RTEMS 4.11Annotated Report
Thu Dec 20 14:35:49 2012
02005690 <IMFS_dump_directory>:
*/
static void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
2005690: 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, "...." );
2005694: 35 00 80 82 sethi %hi(0x2020800), %i2
2005698: 39 00 80 8a sethi %hi(0x2022800), %i4
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
200569c: 21 00 80 83 sethi %hi(0x2020c00), %l0
return;
}
puts("");
20056a0: 23 00 80 82 sethi %hi(0x2020800), %l1
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
20056a4: 25 00 80 82 sethi %hi(0x2020800), %l2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
20056a8: 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, "...." );
20056ac: b4 16 a3 90 or %i2, 0x390, %i2
20056b0: b8 17 22 b8 or %i4, 0x2b8, %i4
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
20056b4: a0 14 20 00 mov %l0, %l0
return;
}
puts("");
20056b8: a2 14 63 28 or %l1, 0x328, %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 );
20056bc: 10 80 00 4d b 20057f0 <IMFS_dump_directory+0x160>
20056c0: a4 14 a3 e8 or %l2, 0x3e8, %l2
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
20056c4: 90 10 00 1a mov %i2, %o0
20056c8: 40 00 35 87 call 2012ce4 <fputs>
20056cc: b6 06 e0 01 inc %i3
20056d0: 10 80 00 03 b 20056dc <IMFS_dump_directory+0x4c>
20056d4: c2 07 00 00 ld [ %i4 ], %g1
20056d8: 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++ )
20056dc: 80 a6 c0 19 cmp %i3, %i1
20056e0: 04 bf ff f9 ble 20056c4 <IMFS_dump_directory+0x34>
20056e4: d2 00 60 08 ld [ %g1 + 8 ], %o1
IMFS_jnode_t *the_jnode
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
20056e8: 40 00 35 7f call 2012ce4 <fputs>
20056ec: 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;
20056f0: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
20056f4: d4 00 40 00 ld [ %g1 ], %o2
switch( IMFS_type( the_jnode ) ) {
20056f8: 80 a2 a0 06 cmp %o2, 6
20056fc: 38 80 00 2d bgu,a 20057b0 <IMFS_dump_directory+0x120> <== NEVER TAKEN
2005700: c2 07 00 00 ld [ %i4 ], %g1 <== NOT EXECUTED
2005704: 95 2a a0 02 sll %o2, 2, %o2
2005708: 03 00 80 15 sethi %hi(0x2005400), %g1
200570c: 82 10 62 74 or %g1, 0x274, %g1 ! 2005674 <bsp_interrupt_handler_default+0x18>
2005710: c2 00 40 0a ld [ %g1 + %o2 ], %g1
2005714: 81 c0 40 00 jmp %g1
2005718: 01 00 00 00 nop
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
200571c: c2 07 00 00 ld [ %i4 ], %g1
2005720: 90 10 20 2f mov 0x2f, %o0
2005724: 40 00 35 3c call 2012c14 <fputc>
2005728: d2 00 60 08 ld [ %g1 + 8 ], %o1
200572c: 30 80 00 26 b,a 20057c4 <IMFS_dump_directory+0x134>
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
2005730: c2 07 00 00 ld [ %i4 ], %g1
2005734: 13 00 80 82 sethi %hi(0x2020800), %o1
2005738: d0 00 60 08 ld [ %g1 + 8 ], %o0
200573c: 92 12 63 98 or %o1, 0x398, %o1
2005740: 10 80 00 08 b 2005760 <IMFS_dump_directory+0xd0>
2005744: 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)",
2005748: c2 07 00 00 ld [ %i4 ], %g1
200574c: d4 07 60 54 ld [ %i5 + 0x54 ], %o2
2005750: d0 00 60 08 ld [ %g1 + 8 ], %o0
2005754: d6 07 60 58 ld [ %i5 + 0x58 ], %o3
2005758: 13 00 80 82 sethi %hi(0x2020800), %o1
200575c: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 2020bb0 <Configuration_Initial_Extensions+0x16a0>
2005760: 40 00 35 11 call 2012ba4 <fprintf>
2005764: 01 00 00 00 nop
2005768: 30 80 00 17 b,a 20057c4 <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 ")",
200576c: c2 07 00 00 ld [ %i4 ], %g1
2005770: d4 07 60 54 ld [ %i5 + 0x54 ], %o2
2005774: d0 00 60 08 ld [ %g1 + 8 ], %o0
2005778: 13 00 80 82 sethi %hi(0x2020800), %o1
200577c: 40 00 35 0a call 2012ba4 <fprintf>
2005780: 92 12 63 c0 or %o1, 0x3c0, %o1 ! 2020bc0 <Configuration_Initial_Extensions+0x16b0>
2005784: 30 80 00 10 b,a 20057c4 <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" );
2005788: 11 00 80 82 sethi %hi(0x2020800), %o0
200578c: c2 07 00 00 ld [ %i4 ], %g1
2005790: 10 80 00 04 b 20057a0 <IMFS_dump_directory+0x110>
2005794: 90 12 23 d0 or %o0, 0x3d0, %o0
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
2005798: c2 07 00 00 ld [ %i4 ], %g1
200579c: 90 10 00 12 mov %l2, %o0
20057a0: 40 00 35 51 call 2012ce4 <fputs>
20057a4: 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;
20057a8: 10 80 00 0a b 20057d0 <IMFS_dump_directory+0x140>
20057ac: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
return;
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
20057b0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
20057b4: 40 00 34 fc call 2012ba4 <fprintf> <== NOT EXECUTED
20057b8: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
20057bc: 10 80 00 05 b 20057d0 <IMFS_dump_directory+0x140> <== NOT EXECUTED
20057c0: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 <== NOT EXECUTED
return;
}
puts("");
20057c4: 40 00 3c 2f call 2014880 <puts>
20057c8: 90 10 00 11 mov %l1, %o0
20057cc: 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 ) )
20057d0: c2 00 40 00 ld [ %g1 ], %g1
20057d4: 80 a0 60 00 cmp %g1, 0
20057d8: 32 80 00 06 bne,a 20057f0 <IMFS_dump_directory+0x160>
20057dc: fa 07 40 00 ld [ %i5 ], %i5
IMFS_dump_directory( the_jnode, level + 1 );
20057e0: 90 10 00 1d mov %i5, %o0
20057e4: 7f ff ff ab call 2005690 <IMFS_dump_directory>
20057e8: 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 ) {
20057ec: 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 ));
20057f0: 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 );
20057f4: 80 a7 40 01 cmp %i5, %g1
20057f8: 12 bf ff b8 bne 20056d8 <IMFS_dump_directory+0x48>
20057fc: 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 );
}
}
2005800: 81 c7 e0 08 ret
2005804: 81 e8 00 00 restore
0200b674 <IMFS_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
200b674: 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;
200b678: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
bool access_ok = rtems_filesystem_eval_path_check_access(
200b67c: 90 10 00 18 mov %i0, %o0
200b680: d4 07 20 30 ld [ %i4 + 0x30 ], %o2
200b684: d6 17 20 3c lduh [ %i4 + 0x3c ], %o3
200b688: d8 17 20 3e lduh [ %i4 + 0x3e ], %o4
200b68c: 40 00 02 dc call 200c1fc <rtems_filesystem_eval_path_check_access>
200b690: 92 10 20 01 mov 1, %o1
dir->st_mode,
dir->st_uid,
dir->st_gid
);
if ( access_ok ) {
200b694: 80 8a 20 ff btst 0xff, %o0
200b698: 12 80 00 04 bne 200b6a8 <IMFS_eval_token+0x34>
200b69c: 80 a6 e0 01 cmp %i3, 1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
200b6a0: 81 c7 e0 08 ret
200b6a4: 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] == '.';
200b6a8: 12 80 00 06 bne 200b6c0 <IMFS_eval_token+0x4c>
200b6ac: 82 10 20 00 clr %g1
200b6b0: c2 4e 80 00 ldsb [ %i2 ], %g1
200b6b4: 82 18 60 2e xor %g1, 0x2e, %g1
200b6b8: 80 a0 00 01 cmp %g0, %g1
200b6bc: 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 ) ) {
200b6c0: 80 a0 60 00 cmp %g1, 0
200b6c4: 12 80 00 2b bne 200b770 <IMFS_eval_token+0xfc>
200b6c8: 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] == '.';
200b6cc: 12 80 00 0b bne 200b6f8 <IMFS_eval_token+0x84>
200b6d0: 80 a0 60 00 cmp %g1, 0
200b6d4: c4 4e 80 00 ldsb [ %i2 ], %g2
200b6d8: 80 a0 a0 2e cmp %g2, 0x2e
200b6dc: 12 80 00 07 bne 200b6f8 <IMFS_eval_token+0x84>
200b6e0: 80 a0 60 00 cmp %g1, 0
200b6e4: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
200b6e8: 82 18 60 2e xor %g1, 0x2e, %g1
200b6ec: 80 a0 00 01 cmp %g0, %g1
200b6f0: 82 60 3f ff subx %g0, -1, %g1
return dir;
} else {
if ( rtems_filesystem_is_parent_directory( token, tokenlen ) ) {
200b6f4: 80 a0 60 00 cmp %g1, 0
200b6f8: 22 80 00 04 be,a 200b708 <IMFS_eval_token+0x94>
200b6fc: fa 07 20 50 ld [ %i4 + 0x50 ], %i5
return dir->Parent;
200b700: 10 80 00 17 b 200b75c <IMFS_eval_token+0xe8>
200b704: 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 );
200b708: 10 80 00 10 b 200b748 <IMFS_eval_token+0xd4>
200b70c: 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
200b710: 92 10 00 1a mov %i2, %o1
200b714: 40 00 12 26 call 200ffac <strncmp>
200b718: 94 10 00 1b mov %i3, %o2
&& entry->name [tokenlen] == '\0';
200b71c: 80 a2 20 00 cmp %o0, 0
200b720: 12 80 00 06 bne 200b738 <IMFS_eval_token+0xc4>
200b724: 82 10 20 00 clr %g1
200b728: 82 07 40 1b add %i5, %i3, %g1
200b72c: c2 48 60 0c ldsb [ %g1 + 0xc ], %g1
200b730: 80 a0 00 01 cmp %g0, %g1
200b734: 82 60 3f ff subx %g0, -1, %g1
if ( match ) {
200b738: 80 a0 60 00 cmp %g1, 0
200b73c: 12 80 00 09 bne 200b760 <IMFS_eval_token+0xec>
200b740: 80 a7 60 00 cmp %i5, 0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200b744: 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 ) {
200b748: 80 a7 40 19 cmp %i5, %i1
200b74c: 12 bf ff f1 bne 200b710 <IMFS_eval_token+0x9c>
200b750: 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;
200b754: 81 c7 e0 08 ret
200b758: 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 ) {
200b75c: 80 a7 60 00 cmp %i5, 0
200b760: 32 80 00 06 bne,a 200b778 <IMFS_eval_token+0x104>
200b764: 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;
200b768: 81 c7 e0 08 ret
200b76c: 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 ) ) {
200b770: 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 );
200b774: 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;
200b778: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
200b77c: 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;
200b780: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200b784: 84 60 3f ff subx %g0, -1, %g2
200b788: 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;
200b78c: 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)) {
200b790: 80 a0 60 02 cmp %g1, 2
200b794: 12 80 00 0a bne 200b7bc <IMFS_eval_token+0x148>
200b798: 88 10 00 02 mov %g2, %g4
200b79c: 80 a0 a0 00 cmp %g2, 0
200b7a0: 22 80 00 2b be,a 200b84c <IMFS_eval_token+0x1d8>
200b7a4: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
200b7a8: 80 88 e0 08 btst 8, %g3
200b7ac: 22 80 00 29 be,a 200b850 <IMFS_eval_token+0x1dc>
200b7b0: c2 17 20 34 lduh [ %i4 + 0x34 ], %g1
entry = entry->info.hard_link.link_node;
200b7b4: 10 80 00 26 b 200b84c <IMFS_eval_token+0x1d8>
200b7b8: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
}
if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) {
200b7bc: 80 a0 60 03 cmp %g1, 3
200b7c0: 12 80 00 10 bne 200b800 <IMFS_eval_token+0x18c>
200b7c4: 80 a0 60 00 cmp %g1, 0
200b7c8: 80 a0 a0 00 cmp %g2, 0
200b7cc: 02 80 00 04 be 200b7dc <IMFS_eval_token+0x168>
200b7d0: 80 88 e0 10 btst 0x10, %g3
200b7d4: 22 80 00 1f be,a 200b850 <IMFS_eval_token+0x1dc>
200b7d8: c2 17 20 34 lduh [ %i4 + 0x34 ], %g1
const char *target = entry->info.sym_link.name;
200b7dc: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
rtems_filesystem_eval_path_recursive( ctx, target, strlen( target ) );
200b7e0: 40 00 11 c1 call 200fee4 <strlen>
200b7e4: 90 10 00 1d mov %i5, %o0
200b7e8: 92 10 00 1d mov %i5, %o1
200b7ec: 94 10 00 08 mov %o0, %o2
200b7f0: 7f ff e4 80 call 20049f0 <rtems_filesystem_eval_path_recursive>
200b7f4: 90 10 00 18 mov %i0, %o0
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
200b7f8: 81 c7 e0 08 ret
200b7fc: 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 ) {
200b800: 32 80 00 14 bne,a 200b850 <IMFS_eval_token+0x1dc>
200b804: c2 17 20 34 lduh [ %i4 + 0x34 ], %g1
if ( node->info.directory.mt_fs != NULL ) {
200b808: d2 07 60 5c ld [ %i5 + 0x5c ], %o1
200b80c: 80 a2 60 00 cmp %o1, 0
200b810: 02 80 00 0f be 200b84c <IMFS_eval_token+0x1d8>
200b814: 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(
200b818: d4 07 60 30 ld [ %i5 + 0x30 ], %o2
200b81c: d6 17 60 3c lduh [ %i5 + 0x3c ], %o3
200b820: 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;
200b824: 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(
200b828: 40 00 02 75 call 200c1fc <rtems_filesystem_eval_path_check_access>
200b82c: 92 10 20 01 mov 1, %o1
RTEMS_FS_PERMS_EXEC,
entry->st_mode,
entry->st_uid,
entry->st_gid
);
if ( access_ok ) {
200b830: 80 8a 20 ff btst 0xff, %o0
200b834: 02 80 00 04 be 200b844 <IMFS_eval_token+0x1d0> <== NEVER TAKEN
200b838: 90 10 00 18 mov %i0, %o0
rtems_filesystem_eval_path_restart( ctx, fs_root_ptr );
200b83c: 7f ff e4 54 call 200498c <rtems_filesystem_eval_path_restart>
200b840: 92 10 00 1c mov %i4, %o1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
200b844: 81 c7 e0 08 ret
200b848: 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;
200b84c: c2 17 20 34 lduh [ %i4 + 0x34 ], %g1
200b850: 82 00 7f ff add %g1, -1, %g1
200b854: c2 37 20 34 sth %g1, [ %i4 + 0x34 ]
++entry->reference_count;
200b858: c2 17 60 34 lduh [ %i5 + 0x34 ], %g1
200b85c: 82 00 60 01 inc %g1
200b860: 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;
200b864: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
currentloc->node_access = entry;
200b868: fa 26 20 20 st %i5, [ %i0 + 0x20 ]
200b86c: c2 00 60 04 ld [ %g1 + 4 ], %g1
200b870: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
200b874: b0 09 20 ff and %g4, 0xff, %i0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
}
}
return status;
}
200b878: 81 c7 e0 08 ret
200b87c: 81 e8 00 00 restore
0200374c <IMFS_fifo_write>:
static ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
200374c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
2003750: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
2003754: 96 10 00 18 mov %i0, %o3
2003758: d0 07 60 50 ld [ %i5 + 0x50 ], %o0
200375c: 92 10 00 19 mov %i1, %o1
2003760: 40 00 2a 4b call 200e08c <pipe_write>
2003764: 94 10 00 1a mov %i2, %o2
if (err > 0) {
2003768: b0 92 20 00 orcc %o0, 0, %i0
200376c: 04 80 00 09 ble 2003790 <IMFS_fifo_write+0x44>
2003770: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
2003774: 40 00 04 0a call 200479c <gettimeofday>
2003778: 92 10 20 00 clr %o1
200377c: c2 07 bf f8 ld [ %fp + -8 ], %g1
2003780: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
2003784: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
2003788: 81 c7 e0 08 ret
200378c: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
2003790: 80 a6 20 00 cmp %i0, 0
2003794: 02 80 00 06 be 20037ac <IMFS_fifo_write+0x60> <== NEVER TAKEN
2003798: 01 00 00 00 nop
200379c: 40 00 32 a0 call 201021c <__errno>
20037a0: b0 20 00 18 neg %i0
20037a4: f0 22 00 00 st %i0, [ %o0 ]
20037a8: b0 10 3f ff mov -1, %i0
}
20037ac: 81 c7 e0 08 ret
20037b0: 81 e8 00 00 restore
0200b8d0 <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
)
{
200b8d0: 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;
200b8d4: f6 06 20 24 ld [ %i0 + 0x24 ], %i3
200b8d8: b8 07 bf e8 add %fp, -24, %i4
200b8dc: 92 10 00 1b mov %i3, %o1
200b8e0: 90 10 00 1c mov %i4, %o0
200b8e4: 40 00 0e 4a call 200f20c <memcpy>
200b8e8: 94 10 20 18 mov 0x18, %o2
jnode = (IMFS_jnode_t *)loc.node_access;
200b8ec: 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;
200b8f0: c0 26 e0 08 clr [ %i3 + 8 ]
200b8f4: b6 10 00 1c mov %i4, %i3
200b8f8: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
do {
next = jnode->Parent;
200b8fc: f8 07 60 08 ld [ %i5 + 8 ], %i4
200b900: 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 ) ) {
200b904: 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;
200b908: fa 27 bf f0 st %i5, [ %fp + -16 ]
IMFS_Set_handlers( &loc );
if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) {
200b90c: 80 a0 60 00 cmp %g1, 0
200b910: 12 80 00 07 bne 200b92c <IMFS_fsunmount+0x5c>
200b914: c4 27 bf f8 st %g2, [ %fp + -8 ]
200b918: 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 );
200b91c: 82 07 60 54 add %i5, 0x54, %g1
200b920: 80 a0 80 01 cmp %g2, %g1
200b924: 32 80 00 10 bne,a 200b964 <IMFS_fsunmount+0x94>
200b928: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
result = IMFS_rmnod( NULL, &loc );
200b92c: 90 10 20 00 clr %o0
200b930: 7f ff dd d4 call 2003080 <IMFS_rmnod>
200b934: 92 10 00 1b mov %i3, %o1
if ( result != 0 )
200b938: 80 a2 20 00 cmp %o0, 0
200b93c: 02 80 00 04 be 200b94c <IMFS_fsunmount+0x7c> <== ALWAYS TAKEN
200b940: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred( 0xdeadbeef );
200b944: 7f ff f1 3b call 2007e30 <rtems_fatal_error_occurred> <== NOT EXECUTED
200b948: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
IMFS_node_destroy( jnode );
200b94c: 7f ff dc fb call 2002d38 <IMFS_node_destroy>
200b950: 90 10 00 1d mov %i5, %o0
jnode = next;
}
if ( jnode != NULL ) {
200b954: 80 a7 20 00 cmp %i4, 0
200b958: 02 80 00 0e be 200b990 <IMFS_fsunmount+0xc0>
200b95c: 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;
200b960: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
if ( IMFS_is_directory( jnode ) ) {
200b964: c2 00 40 00 ld [ %g1 ], %g1
200b968: 80 a0 60 00 cmp %g1, 0
200b96c: 32 bf ff e4 bne,a 200b8fc <IMFS_fsunmount+0x2c> <== NEVER TAKEN
200b970: 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;
200b974: 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 );
200b978: 84 07 60 54 add %i5, 0x54, %g2
if ( jnode_has_children( jnode ) )
200b97c: 80 a0 40 02 cmp %g1, %g2
200b980: 02 bf ff de be 200b8f8 <IMFS_fsunmount+0x28>
200b984: 80 a0 60 00 cmp %g1, 0
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200b988: 12 bf ff dc bne 200b8f8 <IMFS_fsunmount+0x28> <== ALWAYS TAKEN
200b98c: ba 10 00 01 mov %g1, %i5
200b990: 81 c7 e0 08 ret
200b994: 81 e8 00 00 restore
02002c2c <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]
)
{
2002c2c: 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 ) );
2002c30: 90 10 20 01 mov 1, %o0
2002c34: 40 00 01 ac call 20032e4 <calloc>
2002c38: 92 10 20 24 mov 0x24, %o1
if ( fs_info != NULL ) {
2002c3c: ba 92 20 00 orcc %o0, 0, %i5
2002c40: 02 80 00 24 be 2002cd0 <IMFS_initialize_support+0xa4>
2002c44: 03 00 80 6f sethi %hi(0x201bc00), %g1
IMFS_jnode_t *root_node;
fs_info->instance = imfs_instance++;
2002c48: c4 00 60 64 ld [ %g1 + 0x64 ], %g2 ! 201bc64 <imfs_instance.6583>
memcpy(
2002c4c: 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++;
2002c50: c4 27 40 00 st %g2, [ %i5 ]
2002c54: 84 00 a0 01 inc %g2
memcpy(
2002c58: 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++;
2002c5c: c4 20 60 64 st %g2, [ %g1 + 0x64 ]
memcpy(
2002c60: 40 00 31 6b call 200f20c <memcpy>
2002c64: 90 07 60 08 add %i5, 8, %o0
fs_info->node_controls,
node_controls,
sizeof( fs_info->node_controls )
);
root_node = IMFS_allocate_node(
2002c68: d2 07 60 08 ld [ %i5 + 8 ], %o1
2002c6c: 90 10 00 1d mov %i5, %o0
2002c70: 15 00 80 66 sethi %hi(0x2019800), %o2
2002c74: 96 10 20 00 clr %o3
2002c78: 94 12 a2 28 or %o2, 0x228, %o2
2002c7c: 19 00 00 10 sethi %hi(0x4000), %o4
2002c80: 9a 10 20 00 clr %o5
2002c84: 40 00 22 30 call 200b544 <IMFS_allocate_node>
2002c88: 98 13 21 ed or %o4, 0x1ed, %o4
"",
0,
(S_IFDIR | 0755),
NULL
);
if ( root_node != NULL ) {
2002c8c: 80 a2 20 00 cmp %o0, 0
2002c90: 02 80 00 10 be 2002cd0 <IMFS_initialize_support+0xa4> <== NEVER TAKEN
2002c94: 03 00 80 68 sethi %hi(0x201a000), %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;
2002c98: 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;
2002c9c: 82 10 63 0c or %g1, 0x30c, %g1
2002ca0: c4 00 a0 04 ld [ %g2 + 4 ], %g2
2002ca4: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
mt_entry->mt_fs_root->location.node_access = root_node;
2002ca8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
0,
(S_IFDIR | 0755),
NULL
);
if ( root_node != NULL ) {
mt_entry->fs_info = fs_info;
2002cac: fa 26 20 08 st %i5, [ %i0 + 8 ]
mt_entry->ops = op_table;
2002cb0: f2 26 20 0c st %i1, [ %i0 + 0xc ]
2002cb4: 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;
2002cb8: d0 20 60 08 st %o0, [ %g1 + 8 ]
errno = ENOMEM;
rv = -1;
}
if ( rv == 0 ) {
IMFS_determine_bytes_per_block(
2002cbc: 86 10 20 06 mov 6, %g3
2002cc0: 03 00 80 6d sethi %hi(0x201b400), %g1
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
2002cc4: 84 10 20 10 mov 0x10, %g2
errno = ENOMEM;
rv = -1;
}
if ( rv == 0 ) {
IMFS_determine_bytes_per_block(
2002cc8: 10 80 00 08 b 2002ce8 <IMFS_initialize_support+0xbc>
2002ccc: c2 00 61 20 ld [ %g1 + 0x120 ], %g1
} else {
errno = ENOMEM;
rv = -1;
}
} else {
errno = ENOMEM;
2002cd0: 40 00 2e fe call 200e8c8 <__errno>
2002cd4: b0 10 3f ff mov -1, %i0
2002cd8: 82 10 20 0c mov 0xc, %g1
2002cdc: c2 22 00 00 st %g1, [ %o0 ]
2002ce0: 81 c7 e0 08 ret
2002ce4: 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) {
2002ce8: 80 a0 80 01 cmp %g2, %g1
2002cec: 22 80 00 09 be,a 2002d10 <IMFS_initialize_support+0xe4>
2002cf0: 05 00 80 6f sethi %hi(0x201bc00), %g2
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
2002cf4: 34 80 00 06 bg,a 2002d0c <IMFS_initialize_support+0xe0>
2002cf8: 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) {
2002cfc: 86 80 ff ff addcc %g3, -1, %g3
2002d00: 12 bf ff fa bne 2002ce8 <IMFS_initialize_support+0xbc> <== ALWAYS TAKEN
2002d04: 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);
2002d08: 82 10 20 80 mov 0x80, %g1 <== NOT EXECUTED
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
2002d0c: 05 00 80 6f sethi %hi(0x201bc00), %g2
2002d10: c2 20 a0 60 st %g1, [ %g2 + 0x60 ] ! 201bc60 <imfs_memfile_bytes_per_block>
2002d14: b0 10 20 00 clr %i0
IMFS_MEMFILE_DEFAULT_BYTES_PER_BLOCK
);
}
return rv;
}
2002d18: 81 c7 e0 08 ret
2002d1c: 81 e8 00 00 restore
02004874 <IMFS_make_generic_node>:
const char *path,
mode_t mode,
const IMFS_node_control *node_control,
void *context
)
{
2004874: 9d e3 bf 48 save %sp, -184, %sp
int rv = 0;
mode &= ~rtems_filesystem_umask;
2004878: 03 00 80 7f sethi %hi(0x201fc00), %g1
200487c: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 201ffd4 <rtems_current_user_env>
switch (mode & S_IFMT) {
2004880: 05 00 00 08 sethi %hi(0x2000), %g2
void *context
)
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
2004884: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004888: b2 2e 40 01 andn %i1, %g1, %i1
switch (mode & S_IFMT) {
200488c: 03 00 00 3c sethi %hi(0xf000), %g1
2004890: 82 0e 40 01 and %i1, %g1, %g1
2004894: 80 a0 40 02 cmp %g1, %g2
2004898: 22 80 00 3a be,a 2004980 <IMFS_make_generic_node+0x10c>
200489c: c2 06 80 00 ld [ %i2 ], %g1
20048a0: 38 80 00 04 bgu,a 20048b0 <IMFS_make_generic_node+0x3c> <== ALWAYS TAKEN
20048a4: 05 00 00 18 sethi %hi(0x6000), %g2
20048a8: 10 80 00 05 b 20048bc <IMFS_make_generic_node+0x48> <== NOT EXECUTED
20048ac: 05 00 00 04 sethi %hi(0x1000), %g2 <== NOT EXECUTED
20048b0: 80 a0 40 02 cmp %g1, %g2
20048b4: 02 80 00 32 be 200497c <IMFS_make_generic_node+0x108>
20048b8: 05 00 00 20 sethi %hi(0x8000), %g2
20048bc: 80 a0 40 02 cmp %g1, %g2
20048c0: 22 80 00 30 be,a 2004980 <IMFS_make_generic_node+0x10c> <== NEVER TAKEN
20048c4: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
20048c8: 30 80 00 27 b,a 2004964 <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 =
20048cc: 94 10 20 78 mov 0x78, %o2
20048d0: 40 00 07 fa call 20068b8 <rtems_filesystem_eval_path_start>
20048d4: 90 07 bf c8 add %fp, -56, %o0
rtems_filesystem_eval_path_start( &ctx, path, eval_flags );
if ( IMFS_is_imfs_instance( currentloc ) ) {
20048d8: 7f ff ff d5 call 200482c <IMFS_is_imfs_instance>
20048dc: ba 10 00 08 mov %o0, %i5
20048e0: 80 8a 20 ff btst 0xff, %o0
20048e4: 02 80 00 19 be 2004948 <IMFS_make_generic_node+0xd4>
20048e8: 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(
20048ec: 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;
20048f0: f6 27 bf b0 st %i3, [ %fp + -80 ]
new_node = IMFS_create_node_with_control(
20048f4: 90 10 00 1d mov %i5, %o0
20048f8: 92 10 00 1a mov %i2, %o1
20048fc: 98 10 00 19 mov %i1, %o4
2004900: 9a 07 bf b0 add %fp, -80, %o5
2004904: 40 00 2d 32 call 200fdcc <IMFS_create_node_with_control>
2004908: b0 10 3f ff mov -1, %i0
rtems_filesystem_eval_path_get_tokenlen( &ctx ),
mode,
&info
);
if ( new_node != NULL ) {
200490c: 80 a2 20 00 cmp %o0, 0
2004910: 02 80 00 11 be 2004954 <IMFS_make_generic_node+0xe0>
2004914: 92 10 20 00 clr %o1
IMFS_jnode_t *parent = currentloc->node_access;
2004918: fa 07 60 08 ld [ %i5 + 8 ], %i5
IMFS_update_ctime( parent );
200491c: 40 00 02 90 call 200535c <gettimeofday>
2004920: 90 07 bf a8 add %fp, -88, %o0
2004924: c2 07 bf a8 ld [ %fp + -88 ], %g1
IMFS_update_mtime( parent );
2004928: 90 07 bf a8 add %fp, -88, %o0
);
if ( new_node != NULL ) {
IMFS_jnode_t *parent = currentloc->node_access;
IMFS_update_ctime( parent );
200492c: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
IMFS_update_mtime( parent );
2004930: 40 00 02 8b call 200535c <gettimeofday>
2004934: 92 10 20 00 clr %o1
2004938: c2 07 bf a8 ld [ %fp + -88 ], %g1
200493c: b0 10 20 00 clr %i0
2004940: 10 80 00 05 b 2004954 <IMFS_make_generic_node+0xe0>
2004944: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
} else {
rv = -1;
}
} else {
rtems_filesystem_eval_path_error( &ctx, ENOTSUP );
2004948: 92 10 20 86 mov 0x86, %o1
200494c: 40 00 07 45 call 2006660 <rtems_filesystem_eval_path_error>
2004950: b0 10 3f ff mov -1, %i0
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
2004954: 40 00 08 15 call 20069a8 <rtems_filesystem_eval_path_cleanup>
2004958: 90 07 bf c8 add %fp, -56, %o0
200495c: 81 c7 e0 08 ret
2004960: 81 e8 00 00 restore
} else {
errno = EINVAL;
2004964: 40 00 3a 3a call 201324c <__errno>
2004968: b0 10 3f ff mov -1, %i0
200496c: 82 10 20 16 mov 0x16, %g1
2004970: c2 22 00 00 st %g1, [ %o0 ]
2004974: 81 c7 e0 08 ret
2004978: 81 e8 00 00 restore
rv = -1;
break;
}
if ( rv == 0 ) {
if ( node_control->imfs_type == IMFS_GENERIC ) {
200497c: c2 06 80 00 ld [ %i2 ], %g1
2004980: 80 a0 60 07 cmp %g1, 7
2004984: 02 bf ff d2 be 20048cc <IMFS_make_generic_node+0x58>
2004988: 92 10 00 18 mov %i0, %o1
200498c: 30 bf ff f6 b,a 2004964 <IMFS_make_generic_node+0xf0>
0200d87c <IMFS_memfile_addblock>:
*/
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
200d87c: 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 );
200d880: 94 10 20 01 mov 1, %o2
200d884: 90 10 00 18 mov %i0, %o0
200d888: 7f ff fe d7 call 200d3e4 <IMFS_memfile_get_block_pointer>
200d88c: 92 10 00 19 mov %i1, %o1
if ( *block_entry_ptr )
200d890: 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 );
200d894: ba 10 00 08 mov %o0, %i5
if ( *block_entry_ptr )
200d898: 80 a0 60 00 cmp %g1, 0
200d89c: 12 80 00 08 bne 200d8bc <IMFS_memfile_addblock+0x40>
200d8a0: b0 10 20 00 clr %i0
return 0;
/*
* There is no memory for this block number so allocate it.
*/
memory = memfile_alloc_block();
200d8a4: 7f ff fe c3 call 200d3b0 <memfile_alloc_block>
200d8a8: 01 00 00 00 nop
if ( !memory )
200d8ac: 80 a2 20 00 cmp %o0, 0
200d8b0: 22 80 00 03 be,a 200d8bc <IMFS_memfile_addblock+0x40> <== NEVER TAKEN
200d8b4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
*block_entry_ptr = memory;
200d8b8: d0 27 40 00 st %o0, [ %i5 ]
return 0;
200d8bc: 81 c7 e0 08 ret
200d8c0: 81 e8 00 00 restore
0200da90 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
bool zero_fill,
off_t new_length
)
{
200da90: 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 )
200da94: 03 00 80 6f sethi %hi(0x201bc00), %g1
200da98: fa 00 60 60 ld [ %g1 + 0x60 ], %i5 ! 201bc60 <imfs_memfile_bytes_per_block>
200da9c: b9 37 60 02 srl %i5, 2, %i4
200daa0: 92 10 00 1c mov %i4, %o1
200daa4: 40 00 26 ee call 201765c <.umul>
200daa8: 90 07 20 01 add %i4, 1, %o0
200daac: 92 10 00 1c mov %i4, %o1
200dab0: 40 00 26 eb call 201765c <.umul>
200dab4: 90 02 20 01 inc %o0
200dab8: 92 10 00 1d mov %i5, %o1
200dabc: 40 00 26 e8 call 201765c <.umul>
200dac0: 90 02 3f ff add %o0, -1, %o0
200dac4: 82 10 20 00 clr %g1
200dac8: 80 a0 40 1a cmp %g1, %i2
200dacc: 34 80 00 0b bg,a 200daf8 <IMFS_memfile_extend+0x68> <== NEVER TAKEN
200dad0: f8 06 20 50 ld [ %i0 + 0x50 ], %i4 <== NOT EXECUTED
200dad4: 80 a0 40 1a cmp %g1, %i2
200dad8: 12 80 00 04 bne 200dae8 <IMFS_memfile_extend+0x58> <== NEVER TAKEN
200dadc: 80 a2 00 1b cmp %o0, %i3
200dae0: 38 80 00 06 bgu,a 200daf8 <IMFS_memfile_extend+0x68>
200dae4: f8 06 20 50 ld [ %i0 + 0x50 ], %i4
rtems_set_errno_and_return_minus_one( EFBIG );
200dae8: 40 00 03 78 call 200e8c8 <__errno>
200daec: 01 00 00 00 nop
200daf0: 10 80 00 3c b 200dbe0 <IMFS_memfile_extend+0x150>
200daf4: 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 )
200daf8: 80 a6 80 1c cmp %i2, %i4
200dafc: 14 80 00 07 bg 200db18 <IMFS_memfile_extend+0x88> <== NEVER TAKEN
200db00: e0 06 20 54 ld [ %i0 + 0x54 ], %l0
200db04: 80 a6 80 1c cmp %i2, %i4
200db08: 12 80 00 48 bne 200dc28 <IMFS_memfile_extend+0x198> <== NEVER TAKEN
200db0c: 80 a6 c0 10 cmp %i3, %l0
200db10: 08 80 00 46 bleu 200dc28 <IMFS_memfile_extend+0x198> <== NEVER TAKEN
200db14: 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;
200db18: a3 3f 60 1f sra %i5, 0x1f, %l1
200db1c: 96 10 00 1d mov %i5, %o3
200db20: 94 10 00 11 mov %l1, %o2
200db24: 90 10 00 1a mov %i2, %o0
200db28: 40 00 28 5f call 2017ca4 <__divdi3>
200db2c: 92 10 00 1b mov %i3, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200db30: 94 10 00 11 mov %l1, %o2
200db34: 90 10 00 1c mov %i4, %o0
200db38: 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;
200db3c: a4 10 00 09 mov %o1, %l2
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200db40: 40 00 28 59 call 2017ca4 <__divdi3>
200db44: 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++ ) {
200db48: 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;
200db4c: 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;
200db50: 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;
200db54: 27 00 80 6f sethi %hi(0x201bc00), %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;
200db58: 40 00 26 c1 call 201765c <.umul>
200db5c: 92 10 00 1d mov %i5, %o1
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200db60: 10 80 00 23 b 200dbec <IMFS_memfile_extend+0x15c>
200db64: a0 24 00 08 sub %l0, %o0, %l0
if ( !IMFS_memfile_addblock( the_jnode, block ) ) {
200db68: 7f ff ff 45 call 200d87c <IMFS_memfile_addblock>
200db6c: 92 10 00 1d mov %i5, %o1
200db70: 80 a2 20 00 cmp %o0, 0
200db74: 12 80 00 15 bne 200dbc8 <IMFS_memfile_extend+0x138> <== NEVER TAKEN
200db78: 80 a6 60 00 cmp %i1, 0
if ( zero_fill ) {
200db7c: 22 80 00 1c be,a 200dbec <IMFS_memfile_extend+0x15c>
200db80: a2 04 60 01 inc %l1
size_t count = IMFS_MEMFILE_BYTES_PER_BLOCK - offset;
200db84: e8 04 e0 60 ld [ %l3 + 0x60 ], %l4
block_p *block_ptr =
200db88: 92 10 00 1d mov %i5, %o1
200db8c: 94 10 20 00 clr %o2
200db90: 7f ff fe 15 call 200d3e4 <IMFS_memfile_get_block_pointer>
200db94: 90 10 00 18 mov %i0, %o0
IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
memset( &(*block_ptr) [offset], 0, count);
200db98: 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;
200db9c: 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);
200dba0: 90 02 00 10 add %o0, %l0, %o0
200dba4: 92 10 20 00 clr %o1
200dba8: 94 10 00 14 mov %l4, %o2
200dbac: 40 00 05 d5 call 200f300 <memset>
200dbb0: a0 10 20 00 clr %l0
200dbb4: 10 80 00 0e b 200dbec <IMFS_memfile_extend+0x15c>
200dbb8: a2 04 60 01 inc %l1
offset = 0;
}
} else {
for ( ; block>=old_blocks ; block-- ) {
IMFS_memfile_remove_block( the_jnode, block );
200dbbc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200dbc0: 7f ff ff a8 call 200da60 <IMFS_memfile_remove_block> <== NOT EXECUTED
200dbc4: ba 07 7f ff add %i5, -1, %i5 <== NOT EXECUTED
memset( &(*block_ptr) [offset], 0, count);
offset = 0;
}
} else {
for ( ; block>=old_blocks ; block-- ) {
200dbc8: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
200dbcc: 1a bf ff fc bcc 200dbbc <IMFS_memfile_extend+0x12c> <== NOT EXECUTED
200dbd0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200dbd4: 40 00 03 3d call 200e8c8 <__errno> <== NOT EXECUTED
200dbd8: 01 00 00 00 nop <== NOT EXECUTED
200dbdc: 82 10 20 1c mov 0x1c, %g1 ! 1c <PROM_START+0x1c> <== NOT EXECUTED
200dbe0: c2 22 00 00 st %g1, [ %o0 ]
200dbe4: 81 c7 e0 08 ret
200dbe8: 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(
200dbec: 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++ ) {
200dbf0: 80 a7 40 12 cmp %i5, %l2
200dbf4: 08 bf ff dd bleu 200db68 <IMFS_memfile_extend+0xd8>
200dbf8: 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);
200dbfc: 92 10 20 00 clr %o1
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200dc00: f4 3e 20 50 std %i2, [ %i0 + 0x50 ]
IMFS_update_ctime(the_jnode);
200dc04: 7f ff d6 95 call 2003658 <gettimeofday>
200dc08: 90 07 bf f8 add %fp, -8, %o0
200dc0c: c2 07 bf f8 ld [ %fp + -8 ], %g1
IMFS_update_mtime(the_jnode);
200dc10: 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);
200dc14: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
IMFS_update_mtime(the_jnode);
200dc18: 7f ff d6 90 call 2003658 <gettimeofday>
200dc1c: 92 10 20 00 clr %o1
200dc20: c2 07 bf f8 ld [ %fp + -8 ], %g1
200dc24: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
return 0;
}
200dc28: 81 c7 e0 08 ret
200dc2c: 91 e8 20 00 restore %g0, 0, %o0
0200d3e4 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200d3e4: 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 ) {
200d3e8: 03 00 80 6f sethi %hi(0x201bc00), %g1
200d3ec: fa 00 60 60 ld [ %g1 + 0x60 ], %i5 ! 201bc60 <imfs_memfile_bytes_per_block>
200d3f0: bb 37 60 02 srl %i5, 2, %i5
200d3f4: 82 07 7f ff add %i5, -1, %g1
200d3f8: 80 a6 40 01 cmp %i1, %g1
200d3fc: 18 80 00 18 bgu 200d45c <IMFS_memfile_get_block_pointer+0x78>
200d400: 90 07 60 01 add %i5, 1, %o0
p = info->indirect;
if ( malloc_it ) {
200d404: 80 a6 a0 00 cmp %i2, 0
200d408: 02 80 00 10 be 200d448 <IMFS_memfile_get_block_pointer+0x64>
200d40c: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
if ( !p ) {
200d410: 80 a0 60 00 cmp %g1, 0
200d414: 32 80 00 0a bne,a 200d43c <IMFS_memfile_get_block_pointer+0x58>
200d418: f0 06 20 58 ld [ %i0 + 0x58 ], %i0
p = memfile_alloc_block();
200d41c: 7f ff ff e5 call 200d3b0 <memfile_alloc_block>
200d420: 01 00 00 00 nop
if ( !p )
200d424: 80 a2 20 00 cmp %o0, 0
200d428: 32 80 00 04 bne,a 200d438 <IMFS_memfile_get_block_pointer+0x54><== ALWAYS TAKEN
200d42c: d0 26 20 58 st %o0, [ %i0 + 0x58 ]
return 0;
200d430: 81 c7 e0 08 ret <== NOT EXECUTED
200d434: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
info->indirect = p;
}
return &info->indirect[ my_block ];
200d438: f0 06 20 58 ld [ %i0 + 0x58 ], %i0
200d43c: b3 2e 60 02 sll %i1, 2, %i1
200d440: 81 c7 e0 08 ret
200d444: 91 ee 00 19 restore %i0, %i1, %o0
}
if ( !p )
200d448: 80 a0 60 00 cmp %g1, 0
200d44c: 02 bf ff f9 be 200d430 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d450: b3 2e 60 02 sll %i1, 2, %i1
return 0;
return &info->indirect[ my_block ];
200d454: 81 c7 e0 08 ret
200d458: 91 e8 40 19 restore %g1, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200d45c: 40 00 28 80 call 201765c <.umul>
200d460: 92 10 00 1d mov %i5, %o1
200d464: 82 02 3f ff add %o0, -1, %g1
200d468: 80 a6 40 01 cmp %i1, %g1
200d46c: 18 80 00 2c bgu 200d51c <IMFS_memfile_get_block_pointer+0x138>
200d470: b8 10 00 08 mov %o0, %i4
my_block -= FIRST_DOUBLY_INDIRECT;
200d474: b2 26 40 1d sub %i1, %i5, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d478: 92 10 00 1d mov %i5, %o1
200d47c: 40 00 29 5e call 20179f4 <.urem>
200d480: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d484: 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;
200d488: b8 10 00 08 mov %o0, %i4
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d48c: 40 00 28 ae call 2017744 <.udiv>
200d490: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
if ( malloc_it ) {
200d494: 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;
200d498: ba 10 00 08 mov %o0, %i5
p = info->doubly_indirect;
if ( malloc_it ) {
200d49c: 02 80 00 17 be 200d4f8 <IMFS_memfile_get_block_pointer+0x114>
200d4a0: d0 06 20 5c ld [ %i0 + 0x5c ], %o0
if ( !p ) {
200d4a4: 80 a2 20 00 cmp %o0, 0
200d4a8: 12 80 00 08 bne 200d4c8 <IMFS_memfile_get_block_pointer+0xe4>
200d4ac: bb 2f 60 02 sll %i5, 2, %i5
p = memfile_alloc_block();
200d4b0: 7f ff ff c0 call 200d3b0 <memfile_alloc_block>
200d4b4: 01 00 00 00 nop
if ( !p )
200d4b8: 80 a2 20 00 cmp %o0, 0
200d4bc: 02 bf ff dd be 200d430 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d4c0: 01 00 00 00 nop
return 0;
info->doubly_indirect = p;
200d4c4: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
}
p1 = (block_p *)p[ doubly ];
200d4c8: b6 02 00 1d add %o0, %i5, %i3
200d4cc: d0 02 00 1d ld [ %o0 + %i5 ], %o0
if ( !p1 ) {
200d4d0: 80 a2 20 00 cmp %o0, 0
200d4d4: 12 80 00 4a bne 200d5fc <IMFS_memfile_get_block_pointer+0x218>
200d4d8: b1 2f 20 02 sll %i4, 2, %i0
p1 = memfile_alloc_block();
200d4dc: 7f ff ff b5 call 200d3b0 <memfile_alloc_block>
200d4e0: 01 00 00 00 nop
if ( !p1 )
200d4e4: 80 a2 20 00 cmp %o0, 0
200d4e8: 02 bf ff d2 be 200d430 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d4ec: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
200d4f0: 10 80 00 43 b 200d5fc <IMFS_memfile_get_block_pointer+0x218>
200d4f4: d0 26 c0 00 st %o0, [ %i3 ]
}
return (block_p *)&p1[ singly ];
}
if ( !p )
200d4f8: 80 a2 20 00 cmp %o0, 0
200d4fc: 02 bf ff cd be 200d430 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d500: bb 2f 60 02 sll %i5, 2, %i5
return 0;
p = (block_p *)p[ doubly ];
200d504: c2 02 00 1d ld [ %o0 + %i5 ], %g1
if ( !p )
200d508: 80 a0 60 00 cmp %g1, 0
200d50c: 02 bf ff c9 be 200d430 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d510: 01 00 00 00 nop
return 0;
return (block_p *)&p[ singly ];
200d514: 10 80 00 48 b 200d634 <IMFS_memfile_get_block_pointer+0x250>
200d518: b1 2f 20 02 sll %i4, 2, %i0
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200d51c: 90 02 20 01 inc %o0
200d520: 40 00 28 4f call 201765c <.umul>
200d524: 92 10 00 1d mov %i5, %o1
200d528: 90 02 3f ff add %o0, -1, %o0
200d52c: 80 a6 40 08 cmp %i1, %o0
200d530: 18 bf ff c0 bgu 200d430 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d534: b2 26 40 1c sub %i1, %i4, %i1
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200d538: 92 10 00 1d mov %i5, %o1
200d53c: 40 00 29 2e call 20179f4 <.urem>
200d540: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d544: 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;
200d548: b6 10 00 08 mov %o0, %i3
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200d54c: 40 00 28 7e call 2017744 <.udiv>
200d550: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200d554: 92 10 00 1d mov %i5, %o1
200d558: 40 00 28 7b call 2017744 <.udiv>
200d55c: b2 10 00 08 mov %o0, %i1
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d560: 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;
200d564: b8 10 00 08 mov %o0, %i4
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200d568: 40 00 29 23 call 20179f4 <.urem>
200d56c: 90 10 00 19 mov %i1, %o0
p = info->triply_indirect;
if ( malloc_it ) {
200d570: 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;
200d574: ba 10 00 08 mov %o0, %i5
p = info->triply_indirect;
if ( malloc_it ) {
200d578: 02 80 00 23 be 200d604 <IMFS_memfile_get_block_pointer+0x220>
200d57c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) {
200d580: 80 a2 20 00 cmp %o0, 0
200d584: 12 80 00 08 bne 200d5a4 <IMFS_memfile_get_block_pointer+0x1c0>
200d588: b9 2f 20 02 sll %i4, 2, %i4
p = memfile_alloc_block();
200d58c: 7f ff ff 89 call 200d3b0 <memfile_alloc_block>
200d590: 01 00 00 00 nop
if ( !p )
200d594: 80 a2 20 00 cmp %o0, 0
200d598: 02 bf ff a6 be 200d430 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d59c: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
200d5a0: d0 26 20 60 st %o0, [ %i0 + 0x60 ]
}
p1 = (block_p *) p[ triply ];
200d5a4: b4 02 00 1c add %o0, %i4, %i2
200d5a8: d0 02 00 1c ld [ %o0 + %i4 ], %o0
if ( !p1 ) {
200d5ac: 80 a2 20 00 cmp %o0, 0
200d5b0: 12 80 00 08 bne 200d5d0 <IMFS_memfile_get_block_pointer+0x1ec>
200d5b4: bb 2f 60 02 sll %i5, 2, %i5
p1 = memfile_alloc_block();
200d5b8: 7f ff ff 7e call 200d3b0 <memfile_alloc_block>
200d5bc: 01 00 00 00 nop
if ( !p1 )
200d5c0: 80 a2 20 00 cmp %o0, 0
200d5c4: 02 bf ff 9b be 200d430 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d5c8: 01 00 00 00 nop
return 0;
p[ triply ] = (block_p) p1;
200d5cc: d0 26 80 00 st %o0, [ %i2 ]
}
p2 = (block_p *)p1[ doubly ];
200d5d0: b8 02 00 1d add %o0, %i5, %i4
200d5d4: d0 02 00 1d ld [ %o0 + %i5 ], %o0
if ( !p2 ) {
200d5d8: 80 a2 20 00 cmp %o0, 0
200d5dc: 12 80 00 08 bne 200d5fc <IMFS_memfile_get_block_pointer+0x218>
200d5e0: b1 2e e0 02 sll %i3, 2, %i0
p2 = memfile_alloc_block();
200d5e4: 7f ff ff 73 call 200d3b0 <memfile_alloc_block>
200d5e8: 01 00 00 00 nop
if ( !p2 )
200d5ec: 80 a2 20 00 cmp %o0, 0
200d5f0: 02 bf ff 90 be 200d430 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d5f4: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
200d5f8: d0 27 00 00 st %o0, [ %i4 ]
}
return (block_p *)&p2[ singly ];
200d5fc: 81 c7 e0 08 ret
200d600: 91 ea 00 18 restore %o0, %i0, %o0
}
if ( !p )
200d604: 80 a2 20 00 cmp %o0, 0
200d608: 02 bf ff 8a be 200d430 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d60c: b9 2f 20 02 sll %i4, 2, %i4
return 0;
p1 = (block_p *) p[ triply ];
200d610: c2 02 00 1c ld [ %o0 + %i4 ], %g1
if ( !p1 )
200d614: 80 a0 60 00 cmp %g1, 0
200d618: 02 bf ff 86 be 200d430 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d61c: bb 2f 60 02 sll %i5, 2, %i5
return 0;
p2 = (block_p *)p1[ doubly ];
200d620: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p2 )
200d624: 80 a0 60 00 cmp %g1, 0
200d628: 02 bf ff 82 be 200d430 <IMFS_memfile_get_block_pointer+0x4c><== NEVER TAKEN
200d62c: 01 00 00 00 nop
return 0;
return (block_p *)&p2[ singly ];
200d630: b1 2e e0 02 sll %i3, 2, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
200d634: 81 c7 e0 08 ret
200d638: 91 e8 40 18 restore %g1, %i0, %o0
0200d63c <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200d63c: 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;
200d640: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
200d644: 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 ) {
200d648: c2 00 40 00 ld [ %g1 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200d64c: a0 10 00 19 mov %i1, %l0
200d650: 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 ) {
200d654: 80 a0 60 05 cmp %g1, 5
200d658: 12 80 00 17 bne 200d6b4 <IMFS_memfile_read+0x78>
200d65c: 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))
200d660: f4 1e 20 50 ldd [ %i0 + 0x50 ], %i2
200d664: 82 10 20 00 clr %g1
200d668: 86 a6 c0 11 subcc %i3, %l1, %g3
200d66c: 84 66 80 19 subx %i2, %i1, %g2
200d670: 80 a0 40 02 cmp %g1, %g2
200d674: 14 80 00 07 bg 200d690 <IMFS_memfile_read+0x54> <== NEVER TAKEN
200d678: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
200d67c: 80 a0 40 02 cmp %g1, %g2
200d680: 12 80 00 06 bne 200d698 <IMFS_memfile_read+0x5c> <== NEVER TAKEN
200d684: 80 a7 00 03 cmp %i4, %g3
200d688: 28 80 00 05 bleu,a 200d69c <IMFS_memfile_read+0x60> <== NEVER TAKEN
200d68c: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
my_length = the_jnode->info.linearfile.size - start;
200d690: 10 80 00 03 b 200d69c <IMFS_memfile_read+0x60>
200d694: 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;
200d698: 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);
200d69c: 90 10 00 12 mov %l2, %o0
200d6a0: 92 02 40 11 add %o1, %l1, %o1
200d6a4: 40 00 06 da call 200f20c <memcpy>
200d6a8: 94 10 00 18 mov %i0, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
copied += my_length;
}
IMFS_update_atime( the_jnode );
200d6ac: 10 80 00 5d b 200d820 <IMFS_memfile_read+0x1e4>
200d6b0: 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 )
200d6b4: c6 06 20 50 ld [ %i0 + 0x50 ], %g3
200d6b8: 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;
200d6bc: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200d6c0: c4 06 20 54 ld [ %i0 + 0x54 ], %g2
200d6c4: 80 a1 00 03 cmp %g4, %g3
200d6c8: 14 80 00 08 bg 200d6e8 <IMFS_memfile_read+0xac> <== NEVER TAKEN
200d6cc: b6 07 00 1a add %i4, %i2, %i3
200d6d0: 80 a1 00 03 cmp %g4, %g3
200d6d4: 32 80 00 07 bne,a 200d6f0 <IMFS_memfile_read+0xb4> <== NEVER TAKEN
200d6d8: 03 00 80 6f sethi %hi(0x201bc00), %g1 <== NOT EXECUTED
200d6dc: 80 a6 c0 02 cmp %i3, %g2
200d6e0: 28 80 00 04 bleu,a 200d6f0 <IMFS_memfile_read+0xb4>
200d6e4: 03 00 80 6f sethi %hi(0x201bc00), %g1
my_length = the_jnode->info.file.size - start;
200d6e8: 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;
200d6ec: 03 00 80 6f sethi %hi(0x201bc00), %g1
200d6f0: f6 00 60 60 ld [ %g1 + 0x60 ], %i3 ! 201bc60 <imfs_memfile_bytes_per_block>
200d6f4: 90 10 00 10 mov %l0, %o0
200d6f8: b5 3e e0 1f sra %i3, 0x1f, %i2
200d6fc: 96 10 00 1b mov %i3, %o3
200d700: 94 10 00 1a mov %i2, %o2
200d704: 40 00 2a 53 call 2018050 <__moddi3>
200d708: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d70c: 94 10 00 1a mov %i2, %o2
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200d710: a6 10 00 09 mov %o1, %l3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200d714: 90 10 00 10 mov %l0, %o0
200d718: 92 10 00 11 mov %l1, %o1
200d71c: 40 00 29 62 call 2017ca4 <__divdi3>
200d720: 96 10 00 1b mov %i3, %o3
if ( start_offset ) {
200d724: 80 a4 e0 00 cmp %l3, 0
200d728: 02 80 00 18 be 200d788 <IMFS_memfile_read+0x14c>
200d72c: b4 10 00 09 mov %o1, %i2
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200d730: b6 26 c0 13 sub %i3, %l3, %i3
200d734: 80 a7 00 1b cmp %i4, %i3
200d738: 08 80 00 03 bleu 200d744 <IMFS_memfile_read+0x108>
200d73c: b2 10 00 1c mov %i4, %i1
200d740: 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 );
200d744: 90 10 00 1d mov %i5, %o0
200d748: 92 10 00 1a mov %i2, %o1
200d74c: 94 10 20 00 clr %o2
200d750: 7f ff ff 25 call 200d3e4 <IMFS_memfile_get_block_pointer>
200d754: b0 10 20 00 clr %i0
if ( !block_ptr )
200d758: 80 a2 20 00 cmp %o0, 0
200d75c: 02 80 00 35 be 200d830 <IMFS_memfile_read+0x1f4> <== NEVER TAKEN
200d760: 94 10 00 19 mov %i1, %o2
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
200d764: d2 02 00 00 ld [ %o0 ], %o1
200d768: 90 10 00 12 mov %l2, %o0
200d76c: 92 02 40 13 add %o1, %l3, %o1
200d770: 40 00 06 a7 call 200f20c <memcpy>
200d774: a4 04 80 19 add %l2, %i1, %l2
dest += to_copy;
block++;
200d778: b4 06 a0 01 inc %i2
my_length -= to_copy;
200d77c: b8 27 00 19 sub %i4, %i1, %i4
copied += to_copy;
200d780: 10 80 00 03 b 200d78c <IMFS_memfile_read+0x150>
200d784: 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;
200d788: b0 10 20 00 clr %i0
}
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
200d78c: 03 00 80 6f sethi %hi(0x201bc00), %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(
200d790: a4 24 80 18 sub %l2, %i0, %l2
}
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
200d794: f6 00 60 60 ld [ %g1 + 0x60 ], %i3
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200d798: 10 80 00 0f b 200d7d4 <IMFS_memfile_read+0x198>
200d79c: a0 10 00 01 mov %g1, %l0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d7a0: 90 10 00 1d mov %i5, %o0
200d7a4: 92 10 00 1a mov %i2, %o1
200d7a8: 7f ff ff 0f call 200d3e4 <IMFS_memfile_get_block_pointer>
200d7ac: 94 10 20 00 clr %o2
if ( !block_ptr )
200d7b0: 82 92 20 00 orcc %o0, 0, %g1
200d7b4: 02 80 00 1f be 200d830 <IMFS_memfile_read+0x1f4> <== NEVER TAKEN
200d7b8: 90 10 00 19 mov %i1, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200d7bc: d2 00 40 00 ld [ %g1 ], %o1
200d7c0: 94 10 00 1b mov %i3, %o2
200d7c4: 40 00 06 92 call 200f20c <memcpy>
200d7c8: b4 06 a0 01 inc %i2
dest += to_copy;
block++;
my_length -= to_copy;
200d7cc: b8 27 00 1b sub %i4, %i3, %i4
copied += to_copy;
200d7d0: 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 ) {
200d7d4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
200d7d8: 80 a7 00 01 cmp %i4, %g1
200d7dc: 1a bf ff f1 bcc 200d7a0 <IMFS_memfile_read+0x164>
200d7e0: 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 ) {
200d7e4: 80 a7 20 00 cmp %i4, 0
200d7e8: 02 80 00 0e be 200d820 <IMFS_memfile_read+0x1e4>
200d7ec: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200d7f0: 90 10 00 1d mov %i5, %o0
200d7f4: 92 10 00 1a mov %i2, %o1
200d7f8: 7f ff fe fb call 200d3e4 <IMFS_memfile_get_block_pointer>
200d7fc: 94 10 20 00 clr %o2
if ( !block_ptr )
200d800: 82 92 20 00 orcc %o0, 0, %g1
200d804: 02 80 00 0b be 200d830 <IMFS_memfile_read+0x1f4> <== NEVER TAKEN
200d808: 90 10 00 19 mov %i1, %o0
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200d80c: d2 00 40 00 ld [ %g1 ], %o1
200d810: 94 10 00 1c mov %i4, %o2
200d814: 40 00 06 7e call 200f20c <memcpy>
200d818: b0 07 00 18 add %i4, %i0, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
200d81c: 90 07 bf f8 add %fp, -8, %o0
200d820: 7f ff d7 8e call 2003658 <gettimeofday>
200d824: 92 10 20 00 clr %o1
200d828: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d82c: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return copied;
}
200d830: 81 c7 e0 08 ret
200d834: 81 e8 00 00 restore
0200d934 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
IMFS_jnode_t *IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200d934: 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;
200d938: 03 00 80 6f sethi %hi(0x201bc00), %g1
200d93c: fa 00 60 60 ld [ %g1 + 0x60 ], %i5 ! 201bc60 <imfs_memfile_bytes_per_block>
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200d940: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
200d944: 80 a0 60 00 cmp %g1, 0
200d948: 02 80 00 05 be 200d95c <IMFS_memfile_remove+0x28>
200d94c: bb 37 60 02 srl %i5, 2, %i5
memfile_free_blocks_in_table( &info->indirect, to_free );
200d950: 90 06 20 58 add %i0, 0x58, %o0
200d954: 7f ff ff e5 call 200d8e8 <memfile_free_blocks_in_table>
200d958: 92 10 00 1d mov %i5, %o1
}
if ( info->doubly_indirect ) {
200d95c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200d960: b8 10 20 00 clr %i4
200d964: 80 a0 60 00 cmp %g1, 0
200d968: 12 80 00 0d bne 200d99c <IMFS_memfile_remove+0x68>
200d96c: 37 00 80 6f sethi %hi(0x201bc00), %i3
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
200d970: 10 80 00 15 b 200d9c4 <IMFS_memfile_remove+0x90>
200d974: 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(
200d978: 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] ) {
200d97c: 90 00 80 01 add %g2, %g1, %o0
200d980: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200d984: 80 a0 60 00 cmp %g1, 0
200d988: 22 80 00 05 be,a 200d99c <IMFS_memfile_remove+0x68> <== NEVER TAKEN
200d98c: b8 07 20 01 inc %i4 <== NOT EXECUTED
memfile_free_blocks_in_table(
200d990: 7f ff ff d6 call 200d8e8 <memfile_free_blocks_in_table>
200d994: 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++ ) {
200d998: b8 07 20 01 inc %i4
200d99c: c2 06 e0 60 ld [ %i3 + 0x60 ], %g1
200d9a0: 83 30 60 02 srl %g1, 2, %g1
200d9a4: 80 a7 00 01 cmp %i4, %g1
200d9a8: 2a bf ff f4 bcs,a 200d978 <IMFS_memfile_remove+0x44>
200d9ac: 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 );
200d9b0: 90 06 20 5c add %i0, 0x5c, %o0
200d9b4: 7f ff ff cd call 200d8e8 <memfile_free_blocks_in_table>
200d9b8: 92 10 00 1d mov %i5, %o1
}
if ( info->triply_indirect ) {
200d9bc: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
200d9c0: b8 10 20 00 clr %i4
200d9c4: 80 a0 60 00 cmp %g1, 0
200d9c8: 12 80 00 1c bne 200da38 <IMFS_memfile_remove+0x104>
200d9cc: 33 00 80 6f sethi %hi(0x201bc00), %i1
200d9d0: 81 c7 e0 08 ret
200d9d4: 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(
200d9d8: 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];
200d9dc: f6 00 40 10 ld [ %g1 + %l0 ], %i3
if ( !p ) /* ensure we have a valid pointer */
200d9e0: 80 a6 e0 00 cmp %i3, 0
200d9e4: 02 80 00 1b be 200da50 <IMFS_memfile_remove+0x11c> <== NEVER TAKEN
200d9e8: 90 06 20 60 add %i0, 0x60, %o0
200d9ec: 10 80 00 09 b 200da10 <IMFS_memfile_remove+0xdc>
200d9f0: b4 10 20 00 clr %i2
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
if ( p[j] ) {
200d9f4: 80 a0 60 00 cmp %g1, 0
200d9f8: 02 80 00 04 be 200da08 <IMFS_memfile_remove+0xd4> <== NEVER TAKEN
200d9fc: 90 10 00 1b mov %i3, %o0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200da00: 7f ff ff ba call 200d8e8 <memfile_free_blocks_in_table>
200da04: 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++ ) {
200da08: b4 06 a0 01 inc %i2
200da0c: b6 06 e0 04 add %i3, 4, %i3
200da10: c2 06 60 60 ld [ %i1 + 0x60 ], %g1
200da14: 83 30 60 02 srl %g1, 2, %g1
200da18: 80 a6 80 01 cmp %i2, %g1
200da1c: 2a bf ff f6 bcs,a 200d9f4 <IMFS_memfile_remove+0xc0>
200da20: 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(
200da24: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
200da28: 92 10 00 1d mov %i5, %o1
200da2c: 90 02 00 10 add %o0, %l0, %o0
200da30: 7f ff ff ae call 200d8e8 <memfile_free_blocks_in_table>
200da34: 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++ ) {
200da38: c2 06 60 60 ld [ %i1 + 0x60 ], %g1
200da3c: 83 30 60 02 srl %g1, 2, %g1
200da40: 80 a7 00 01 cmp %i4, %g1
200da44: 2a bf ff e5 bcs,a 200d9d8 <IMFS_memfile_remove+0xa4>
200da48: 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(
200da4c: 90 06 20 60 add %i0, 0x60, %o0
200da50: 7f ff ff a6 call 200d8e8 <memfile_free_blocks_in_table>
200da54: 92 10 00 1d mov %i5, %o1
(block_p **)&info->triply_indirect, to_free );
}
return the_jnode;
}
200da58: 81 c7 e0 08 ret
200da5c: 81 e8 00 00 restore
0200da60 <IMFS_memfile_remove_block>:
*/
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
200da60: 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 );
200da64: 94 10 20 00 clr %o2 <== NOT EXECUTED
200da68: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200da6c: 7f ff fe 5e call 200d3e4 <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
200da70: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200da74: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
IMFS_assert( block_ptr );
ptr = *block_ptr;
200da78: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
*block_ptr = 0;
memfile_free_block( ptr );
return 1;
}
200da7c: 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 );
200da80: 7f ff ff 91 call 200d8c4 <memfile_free_block> <== NOT EXECUTED
200da84: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
return 1;
}
200da88: 81 c7 e0 08 ret <== NOT EXECUTED
200da8c: 81 e8 00 00 restore <== NOT EXECUTED
0200dc30 <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200dc30: 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 ) {
200dc34: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200dc38: 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;
200dc3c: 96 07 00 1a add %i4, %i2, %o3
if ( last_byte > the_jnode->info.file.size ) {
200dc40: 80 a0 c0 01 cmp %g3, %g1
200dc44: 14 80 00 1b bg 200dcb0 <IMFS_memfile_write+0x80> <== NEVER TAKEN
200dc48: c4 06 20 54 ld [ %i0 + 0x54 ], %g2
200dc4c: 80 a0 c0 01 cmp %g3, %g1
200dc50: 32 80 00 06 bne,a 200dc68 <IMFS_memfile_write+0x38> <== NEVER TAKEN
200dc54: 03 00 80 6f sethi %hi(0x201bc00), %g1 <== NOT EXECUTED
200dc58: 80 a2 c0 02 cmp %o3, %g2
200dc5c: 18 80 00 16 bgu 200dcb4 <IMFS_memfile_write+0x84>
200dc60: 80 a6 40 01 cmp %i1, %g1
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200dc64: 03 00 80 6f sethi %hi(0x201bc00), %g1
200dc68: fa 00 60 60 ld [ %g1 + 0x60 ], %i5 ! 201bc60 <imfs_memfile_bytes_per_block>
200dc6c: 92 10 00 1a mov %i2, %o1
200dc70: a3 3f 60 1f sra %i5, 0x1f, %l1
200dc74: 96 10 00 1d mov %i5, %o3
200dc78: 94 10 00 11 mov %l1, %o2
200dc7c: 40 00 28 f5 call 2018050 <__moddi3>
200dc80: 90 10 00 19 mov %i1, %o0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dc84: 90 10 00 19 mov %i1, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200dc88: a0 10 00 09 mov %o1, %l0
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200dc8c: 94 10 00 11 mov %l1, %o2
200dc90: 92 10 00 1a mov %i2, %o1
200dc94: 40 00 28 04 call 2017ca4 <__divdi3>
200dc98: 96 10 00 1d mov %i5, %o3
if ( start_offset ) {
200dc9c: 80 a4 20 00 cmp %l0, 0
200dca0: 12 80 00 17 bne 200dcfc <IMFS_memfile_write+0xcc>
200dca4: b4 10 00 09 mov %o1, %i2
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
if ( status )
return status;
}
copied = 0;
200dca8: 10 80 00 28 b 200dd48 <IMFS_memfile_write+0x118>
200dcac: 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;
200dcb0: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
200dcb4: 14 80 00 09 bg 200dcd8 <IMFS_memfile_write+0xa8> <== NEVER TAKEN
200dcb8: 92 10 20 01 mov 1, %o1
200dcbc: 80 a6 40 01 cmp %i1, %g1
200dcc0: 32 80 00 06 bne,a 200dcd8 <IMFS_memfile_write+0xa8> <== NEVER TAKEN
200dcc4: 92 10 20 00 clr %o1 <== NOT EXECUTED
200dcc8: 80 a6 80 02 cmp %i2, %g2
200dccc: 18 80 00 04 bgu 200dcdc <IMFS_memfile_write+0xac>
200dcd0: 90 10 00 18 mov %i0, %o0
200dcd4: 92 10 20 00 clr %o1
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
200dcd8: 90 10 00 18 mov %i0, %o0
200dcdc: 92 0a 60 01 and %o1, 1, %o1
200dce0: 7f ff ff 6c call 200da90 <IMFS_memfile_extend>
200dce4: 94 10 20 00 clr %o2
if ( status )
200dce8: 82 92 20 00 orcc %o0, 0, %g1
200dcec: 22 bf ff df be,a 200dc68 <IMFS_memfile_write+0x38>
200dcf0: 03 00 80 6f sethi %hi(0x201bc00), %g1
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200dcf4: 81 c7 e0 08 ret
200dcf8: 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;
200dcfc: ba 27 40 10 sub %i5, %l0, %i5
200dd00: 80 a7 40 1c cmp %i5, %i4
200dd04: 38 80 00 02 bgu,a 200dd0c <IMFS_memfile_write+0xdc>
200dd08: 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 );
200dd0c: 90 10 00 18 mov %i0, %o0
200dd10: 92 10 00 1a mov %i2, %o1
200dd14: 7f ff fd b4 call 200d3e4 <IMFS_memfile_get_block_pointer>
200dd18: 94 10 20 00 clr %o2
if ( !block_ptr )
200dd1c: 80 a2 20 00 cmp %o0, 0
200dd20: 02 80 00 36 be 200ddf8 <IMFS_memfile_write+0x1c8> <== NEVER TAKEN
200dd24: 82 10 20 00 clr %g1
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200dd28: d0 02 00 00 ld [ %o0 ], %o0
200dd2c: 92 10 00 1b mov %i3, %o1
200dd30: 90 02 00 10 add %o0, %l0, %o0
200dd34: 94 10 00 1d mov %i5, %o2
200dd38: 40 00 05 35 call 200f20c <memcpy>
200dd3c: b6 06 c0 1d add %i3, %i5, %i3
src += to_copy;
block++;
200dd40: b4 06 a0 01 inc %i2
my_length -= to_copy;
200dd44: b8 27 00 1d sub %i4, %i5, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
200dd48: 03 00 80 6f sethi %hi(0x201bc00), %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(
200dd4c: b6 26 c0 1d sub %i3, %i5, %i3
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
200dd50: f2 00 60 60 ld [ %g1 + 0x60 ], %i1
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200dd54: 10 80 00 0f b 200dd90 <IMFS_memfile_write+0x160>
200dd58: a2 10 00 01 mov %g1, %l1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200dd5c: 90 10 00 18 mov %i0, %o0
200dd60: 92 10 00 1a mov %i2, %o1
200dd64: 7f ff fd a0 call 200d3e4 <IMFS_memfile_get_block_pointer>
200dd68: 94 10 20 00 clr %o2
if ( !block_ptr )
200dd6c: 80 a2 20 00 cmp %o0, 0
200dd70: 02 80 00 21 be 200ddf4 <IMFS_memfile_write+0x1c4> <== NEVER TAKEN
200dd74: 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 );
200dd78: d0 02 00 00 ld [ %o0 ], %o0
200dd7c: 92 10 00 10 mov %l0, %o1
200dd80: 40 00 05 23 call 200f20c <memcpy>
200dd84: b4 06 a0 01 inc %i2
src += to_copy;
block++;
my_length -= to_copy;
200dd88: 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(
200dd8c: 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 ) {
200dd90: c2 04 60 60 ld [ %l1 + 0x60 ], %g1
200dd94: 80 a7 00 01 cmp %i4, %g1
200dd98: 1a bf ff f1 bcc 200dd5c <IMFS_memfile_write+0x12c>
200dd9c: 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 ) {
200dda0: 80 a7 20 00 cmp %i4, 0
200dda4: 02 80 00 0f be 200dde0 <IMFS_memfile_write+0x1b0>
200dda8: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200ddac: 90 10 00 18 mov %i0, %o0
200ddb0: 92 10 00 1a mov %i2, %o1
200ddb4: 7f ff fd 8c call 200d3e4 <IMFS_memfile_get_block_pointer>
200ddb8: 94 10 20 00 clr %o2
if ( !block_ptr )
200ddbc: 80 a2 20 00 cmp %o0, 0
200ddc0: 02 80 00 0e be 200ddf8 <IMFS_memfile_write+0x1c8> <== NEVER TAKEN
200ddc4: 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 );
200ddc8: d0 02 00 00 ld [ %o0 ], %o0
200ddcc: 92 10 00 10 mov %l0, %o1
200ddd0: 94 10 00 1c mov %i4, %o2
200ddd4: 40 00 05 0e call 200f20c <memcpy>
200ddd8: ba 07 40 1c add %i5, %i4, %i5
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200dddc: 90 07 bf f8 add %fp, -8, %o0
200dde0: 7f ff d6 1e call 2003658 <gettimeofday>
200dde4: 92 10 20 00 clr %o1
200dde8: c2 07 bf f8 ld [ %fp + -8 ], %g1
200ddec: c2 26 20 44 st %g1, [ %i0 + 0x44 ]
200ddf0: 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 )
200ddf4: 82 10 00 1d mov %i5, %g1
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200ddf8: b0 10 00 01 mov %g1, %i0
200ddfc: 81 c7 e0 08 ret
200de00: 81 e8 00 00 restore
02002e20 <IMFS_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
2002e20: 9d e3 bf 80 save %sp, -128, %sp
dev_t dev,
IMFS_jnode_types_t *type,
IMFS_types_union *info
)
{
if ( S_ISDIR( mode ) ) {
2002e24: 05 00 00 3c sethi %hi(0xf000), %g2
2002e28: 07 00 00 10 sethi %hi(0x4000), %g3
2002e2c: 84 0e c0 02 and %i3, %g2, %g2
2002e30: 80 a0 80 03 cmp %g2, %g3
2002e34: 02 80 00 12 be 2002e7c <IMFS_mknod+0x5c>
2002e38: 07 00 00 20 sethi %hi(0x8000), %g3
*type = IMFS_DIRECTORY;
} else if ( S_ISREG( mode ) ) {
2002e3c: 80 a0 80 03 cmp %g2, %g3
2002e40: 02 80 00 11 be 2002e84 <IMFS_mknod+0x64>
2002e44: 09 00 00 2c sethi %hi(0xb000), %g4
*type = IMFS_MEMORY_FILE;
} else if ( S_ISBLK( mode ) || S_ISCHR( mode ) ) {
2002e48: 07 00 00 08 sethi %hi(0x2000), %g3
2002e4c: 88 0e c0 04 and %i3, %g4, %g4
2002e50: 80 a1 00 03 cmp %g4, %g3
2002e54: 12 80 00 05 bne 2002e68 <IMFS_mknod+0x48>
2002e58: 07 00 00 04 sethi %hi(0x1000), %g3
*type = IMFS_DEVICE;
rtems_filesystem_split_dev_t(
2002e5c: 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;
2002e60: 10 80 00 0a b 2002e88 <IMFS_mknod+0x68>
2002e64: 82 10 20 01 mov 1, %g1
rtems_filesystem_split_dev_t(
dev,
info->device.major,
info->device.minor
);
} else if (S_ISFIFO( mode )) {
2002e68: 80 a0 80 03 cmp %g2, %g3
2002e6c: 32 80 00 08 bne,a 2002e8c <IMFS_mknod+0x6c> <== NEVER TAKEN
2002e70: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 <== NOT EXECUTED
*type = IMFS_FIFO;
2002e74: 10 80 00 05 b 2002e88 <IMFS_mknod+0x68>
2002e78: 82 10 20 06 mov 6, %g1
IMFS_jnode_types_t *type,
IMFS_types_union *info
)
{
if ( S_ISDIR( mode ) ) {
*type = IMFS_DIRECTORY;
2002e7c: 10 80 00 03 b 2002e88 <IMFS_mknod+0x68>
2002e80: 82 10 20 00 clr %g1
2002e84: 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 =
2002e88: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
(const IMFS_fs_info_t *) parentloc->mt_entry->fs_info;
return IMFS_create_node_with_control(
2002e8c: 82 00 60 02 add %g1, 2, %g1
2002e90: c4 00 a0 08 ld [ %g2 + 8 ], %g2
2002e94: 83 28 60 02 sll %g1, 2, %g1
2002e98: d2 00 80 01 ld [ %g2 + %g1 ], %o1
2002e9c: 90 10 00 18 mov %i0, %o0
2002ea0: 94 10 00 19 mov %i1, %o2
2002ea4: 96 10 00 1a mov %i2, %o3
2002ea8: 98 10 00 1b mov %i3, %o4
2002eac: 40 00 21 d6 call 200b604 <IMFS_create_node_with_control>
2002eb0: 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 ) {
2002eb4: 80 a2 20 00 cmp %o0, 0
2002eb8: 02 80 00 0e be 2002ef0 <IMFS_mknod+0xd0>
2002ebc: 90 07 bf e0 add %fp, -32, %o0
IMFS_jnode_t *parent = parentloc->node_access;
2002ec0: fa 06 20 08 ld [ %i0 + 8 ], %i5
IMFS_update_ctime( parent );
2002ec4: 40 00 01 e5 call 2003658 <gettimeofday>
2002ec8: 92 10 20 00 clr %o1
2002ecc: c2 07 bf e0 ld [ %fp + -32 ], %g1
IMFS_update_mtime( parent );
2002ed0: 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 );
2002ed4: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
IMFS_update_mtime( parent );
2002ed8: 40 00 01 e0 call 2003658 <gettimeofday>
2002edc: 92 10 20 00 clr %o1
2002ee0: c2 07 bf e0 ld [ %fp + -32 ], %g1
2002ee4: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
size_t namelen,
mode_t mode,
dev_t dev
)
{
int rv = 0;
2002ee8: 81 c7 e0 08 ret
2002eec: 91 e8 20 00 restore %g0, 0, %o0
} else {
rv = -1;
}
return rv;
}
2002ef0: 81 c7 e0 08 ret
2002ef4: 91 e8 3f ff restore %g0, -1, %o0
02002ef8 <IMFS_mount>:
#endif
#include "imfs.h"
int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
2002ef8: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
IMFS_jnode_t *node = mt_entry->mt_point_node->location.node_access;
2002efc: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2002f00: 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;
2002f04: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
if ( IMFS_is_directory( node ) ) {
2002f08: c4 00 80 00 ld [ %g2 ], %g2
2002f0c: 80 a0 a0 00 cmp %g2, 0
2002f10: 12 80 00 0d bne 2002f44 <IMFS_mount+0x4c>
2002f14: 01 00 00 00 nop
if ( node->info.directory.mt_fs == NULL ) {
2002f18: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
2002f1c: 80 a0 a0 00 cmp %g2, 0
2002f20: 12 80 00 05 bne 2002f34 <IMFS_mount+0x3c> <== NEVER TAKEN
2002f24: 01 00 00 00 nop
node->info.directory.mt_fs = mt_entry;
2002f28: 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;
2002f2c: 81 c7 e0 08 ret
2002f30: 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;
2002f34: 40 00 2e 65 call 200e8c8 <__errno> <== NOT EXECUTED
2002f38: 01 00 00 00 nop <== NOT EXECUTED
2002f3c: 10 80 00 05 b 2002f50 <IMFS_mount+0x58> <== NOT EXECUTED
2002f40: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10> <== NOT EXECUTED
rv = -1;
}
} else {
errno = ENOTDIR;
2002f44: 40 00 2e 61 call 200e8c8 <__errno>
2002f48: 01 00 00 00 nop
2002f4c: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
2002f50: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
return rv;
}
2002f54: 81 c7 e0 08 ret
2002f58: 91 e8 3f ff restore %g0, -1, %o0
0200ba18 <IMFS_node_remove_directory>:
}
static IMFS_jnode_t *IMFS_node_remove_directory(
IMFS_jnode_t *node
)
{
200ba18: 9d e3 bf a0 save %sp, -96, %sp
if ( !rtems_chain_is_empty( &node->info.directory.Entries ) ) {
200ba1c: 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 );
200ba20: 82 06 20 54 add %i0, 0x54, %g1
200ba24: 80 a0 80 01 cmp %g2, %g1
200ba28: 22 80 00 06 be,a 200ba40 <IMFS_node_remove_directory+0x28>
200ba2c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
errno = ENOTEMPTY;
200ba30: 40 00 0b a6 call 200e8c8 <__errno>
200ba34: 01 00 00 00 nop
200ba38: 10 80 00 08 b 200ba58 <IMFS_node_remove_directory+0x40>
200ba3c: 82 10 20 5a mov 0x5a, %g1 ! 5a <PROM_START+0x5a>
node = NULL;
} else if ( IMFS_is_mount_point( node ) ) {
200ba40: 80 a0 60 00 cmp %g1, 0
200ba44: 02 80 00 07 be 200ba60 <IMFS_node_remove_directory+0x48> <== ALWAYS TAKEN
200ba48: 01 00 00 00 nop
errno = EBUSY;
200ba4c: 40 00 0b 9f call 200e8c8 <__errno> <== NOT EXECUTED
200ba50: 01 00 00 00 nop <== NOT EXECUTED
200ba54: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10> <== NOT EXECUTED
200ba58: c2 22 00 00 st %g1, [ %o0 ]
200ba5c: b0 10 20 00 clr %i0
node = NULL;
}
return node;
}
200ba60: 81 c7 e0 08 ret
200ba64: 81 e8 00 00 restore
02002f5c <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;
2002f5c: 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;
2002f60: c2 00 a0 4c ld [ %g2 + 0x4c ], %g1
2002f64: 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 ) {
2002f68: 80 a0 60 02 cmp %g1, 2
2002f6c: 02 80 00 06 be 2002f84 <IMFS_node_type+0x28>
2002f70: 80 a0 60 05 cmp %g1, 5
2002f74: 12 80 00 08 bne 2002f94 <IMFS_node_type+0x38> <== ALWAYS TAKEN
2002f78: 90 10 20 04 mov 4, %o0
2002f7c: 81 c3 e0 08 retl <== NOT EXECUTED
2002f80: 01 00 00 00 nop <== NOT EXECUTED
2002f84: c2 00 a0 50 ld [ %g2 + 0x50 ], %g1
2002f88: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
case IMFS_HARD_LINK:
type = IMFS_type( node->info.hard_link.link_node );
break;
2002f8c: 81 c3 e0 08 retl
2002f90: d0 00 40 00 ld [ %g1 ], %o0
type = imfs_type;
break;
}
return type;
}
2002f94: 81 c3 e0 08 retl
2002f98: 90 10 00 01 mov %g1, %o0
02002fd8 <IMFS_rename>:
const rtems_filesystem_location_info_t *oldloc,
const rtems_filesystem_location_info_t *newparentloc,
const char *name,
size_t namelen
)
{
2002fd8: 9d e3 bf 98 save %sp, -104, %sp
int rv = 0;
IMFS_jnode_t *node = oldloc->node_access;
2002fdc: 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 ) {
2002fe0: c2 07 60 08 ld [ %i5 + 8 ], %g1
2002fe4: 80 a0 60 00 cmp %g1, 0
2002fe8: 02 80 00 20 be 2003068 <IMFS_rename+0x90> <== NEVER TAKEN
2002fec: f4 06 a0 08 ld [ %i2 + 8 ], %i2
if ( namelen < IMFS_NAME_MAX ) {
2002ff0: 80 a7 20 1f cmp %i4, 0x1f
2002ff4: 18 80 00 19 bgu 2003058 <IMFS_rename+0x80> <== NEVER TAKEN
2002ff8: 94 10 00 1c mov %i4, %o2
memcpy( node->name, name, namelen );
2002ffc: 92 10 00 1b mov %i3, %o1
2003000: 40 00 30 83 call 200f20c <memcpy>
2003004: 90 07 60 0c add %i5, 0xc, %o0
node->name [namelen] = '\0';
2003008: b8 07 40 1c add %i5, %i4, %i4
200300c: c0 2f 20 0c clrb [ %i4 + 0xc ]
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2003010: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
2003014: c2 07 60 04 ld [ %i5 + 4 ], %g1
IMFS_remove_from_directory( node );
IMFS_add_to_directory( new_parent, node );
IMFS_update_ctime( node );
2003018: 90 07 bf f8 add %fp, -8, %o0
next->previous = previous;
200301c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
2003020: 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;
2003024: 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;
2003028: 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 );
200302c: 84 06 a0 54 add %i2, 0x54, %g2
Chain_Node *old_last = tail->previous;
the_node->next = tail;
tail->previous = the_node;
2003030: 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;
2003034: c4 27 40 00 st %g2, [ %i5 ]
tail->previous = the_node;
old_last->next = the_node;
2003038: fa 20 40 00 st %i5, [ %g1 ]
the_node->previous = old_last;
200303c: c2 27 60 04 st %g1, [ %i5 + 4 ]
2003040: 40 00 01 86 call 2003658 <gettimeofday>
2003044: 92 10 20 00 clr %o1
2003048: c2 07 bf f8 ld [ %fp + -8 ], %g1
200304c: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
const rtems_filesystem_location_info_t *newparentloc,
const char *name,
size_t namelen
)
{
int rv = 0;
2003050: 81 c7 e0 08 ret
2003054: 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;
2003058: 40 00 2e 1c call 200e8c8 <__errno> <== NOT EXECUTED
200305c: 01 00 00 00 nop <== NOT EXECUTED
2003060: 10 80 00 05 b 2003074 <IMFS_rename+0x9c> <== NOT EXECUTED
2003064: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b> <== NOT EXECUTED
rv = -1;
}
} else {
errno = EINVAL;
2003068: 40 00 2e 18 call 200e8c8 <__errno> <== NOT EXECUTED
200306c: 01 00 00 00 nop <== NOT EXECUTED
2003070: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
2003074: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2003078: 81 c7 e0 08 ret <== NOT EXECUTED
200307c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02003158 <IMFS_unmount>:
#endif
#include "imfs.h"
int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
2003158: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
IMFS_jnode_t *node = mt_entry->mt_point_node->location.node_access;
200315c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2003160: 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;
2003164: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
if ( IMFS_is_directory( node ) ) {
2003168: c4 00 80 00 ld [ %g2 ], %g2
200316c: 80 a0 a0 00 cmp %g2, 0
2003170: 12 80 00 0d bne 20031a4 <IMFS_unmount+0x4c> <== NEVER TAKEN
2003174: 01 00 00 00 nop
if ( node->info.directory.mt_fs == mt_entry ) {
2003178: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
200317c: 80 a0 80 18 cmp %g2, %i0
2003180: 12 80 00 05 bne 2003194 <IMFS_unmount+0x3c> <== NEVER TAKEN
2003184: 01 00 00 00 nop
node->info.directory.mt_fs = NULL;
2003188: c0 20 60 5c clr [ %g1 + 0x5c ]
#include "imfs.h"
int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
int rv = 0;
200318c: 81 c7 e0 08 ret
2003190: 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;
2003194: 40 00 2d cd call 200e8c8 <__errno> <== NOT EXECUTED
2003198: 01 00 00 00 nop <== NOT EXECUTED
200319c: 10 80 00 05 b 20031b0 <IMFS_unmount+0x58> <== NOT EXECUTED
20031a0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
rv = -1;
}
} else {
errno = ENOTDIR;
20031a4: 40 00 2d c9 call 200e8c8 <__errno> <== NOT EXECUTED
20031a8: 01 00 00 00 nop <== NOT EXECUTED
20031ac: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14> <== NOT EXECUTED
20031b0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
20031b4: 81 c7 e0 08 ret <== NOT EXECUTED
20031b8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02003844 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
const Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
2003844: 9d e3 bf a0 save %sp, -96, %sp
Heap_Control *heap = RTEMS_Malloc_Heap;
2003848: 03 00 80 6d sethi %hi(0x201b400), %g1
200384c: f6 00 60 e0 ld [ %g1 + 0xe0 ], %i3 ! 201b4e0 <RTEMS_Malloc_Heap>
if ( !rtems_configuration_get_unified_work_area() ) {
2003850: 03 00 80 65 sethi %hi(0x2019400), %g1
2003854: c2 08 60 a9 ldub [ %g1 + 0xa9 ], %g1 ! 20194a9 <Configuration+0x31>
2003858: 80 a0 60 00 cmp %g1, 0
200385c: 12 80 00 1b bne 20038c8 <RTEMS_Malloc_Initialize+0x84>
2003860: 03 00 80 6f sethi %hi(0x201bc00), %g1
2003864: 3b 00 80 22 sethi %hi(0x2008800), %i5
2003868: b8 10 20 00 clr %i4
200386c: 10 80 00 0b b 2003898 <RTEMS_Malloc_Initialize+0x54>
2003870: ba 17 60 40 or %i5, 0x40, %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)(
2003874: d4 06 20 04 ld [ %i0 + 4 ], %o2
2003878: 90 10 00 1b mov %i3, %o0
200387c: 9f c7 40 00 call %i5
2003880: 96 10 20 08 mov 8, %o3
area->begin,
area->size,
page_size
);
if ( space_available > 0 ) {
2003884: 80 a2 20 00 cmp %o0, 0
2003888: 32 80 00 02 bne,a 2003890 <RTEMS_Malloc_Initialize+0x4c> <== ALWAYS TAKEN
200388c: 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) {
2003890: b8 07 20 01 inc %i4
2003894: b0 06 20 08 add %i0, 8, %i0
2003898: 80 a7 00 19 cmp %i4, %i1
200389c: 32 bf ff f6 bne,a 2003874 <RTEMS_Malloc_Initialize+0x30>
20038a0: d2 06 00 00 ld [ %i0 ], %o1
if ( space_available > 0 ) {
init_or_extend = extend;
}
}
if ( init_or_extend == _Heap_Initialize ) {
20038a4: 03 00 80 22 sethi %hi(0x2008800), %g1
20038a8: 82 10 60 40 or %g1, 0x40, %g1 ! 2008840 <_Heap_Initialize>
20038ac: 80 a7 40 01 cmp %i5, %g1
20038b0: 12 80 00 06 bne 20038c8 <RTEMS_Malloc_Initialize+0x84>
20038b4: 03 00 80 6f sethi %hi(0x201bc00), %g1
_Internal_error_Occurred(
20038b8: 90 10 20 00 clr %o0
20038bc: 92 10 20 01 mov 1, %o1
20038c0: 40 00 14 73 call 2008a8c <_Internal_error_Occurred>
20038c4: 94 10 20 17 mov 0x17, %o2
}
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
20038c8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
20038cc: 80 a0 60 00 cmp %g1, 0
20038d0: 02 80 00 05 be 20038e4 <RTEMS_Malloc_Initialize+0xa0>
20038d4: 3b 00 80 6f sethi %hi(0x201bc00), %i5
(*rtems_malloc_statistics_helpers->initialize)();
20038d8: c2 00 40 00 ld [ %g1 ], %g1
20038dc: 9f c0 40 00 call %g1
20038e0: 01 00 00 00 nop
}
MSBUMP( space_available, _Protected_heap_Get_size( heap ) );
20038e4: f8 07 62 f8 ld [ %i5 + 0x2f8 ], %i4
20038e8: 40 00 16 b8 call 20093c8 <_Protected_heap_Get_size>
20038ec: 90 10 00 1b mov %i3, %o0
20038f0: 90 02 00 1c add %o0, %i4, %o0
20038f4: d0 27 62 f8 st %o0, [ %i5 + 0x2f8 ]
20038f8: 81 c7 e0 08 ret
20038fc: 81 e8 00 00 restore
02021b80 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
static void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
2021b80: 9d e3 bf 98 save %sp, -104, %sp
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
2021b84: 80 a6 3f ff cmp %i0, -1
2021b88: 32 80 00 0a bne,a 2021bb0 <Stack_check_Dump_threads_usage+0x30>
2021b8c: e0 06 21 38 ld [ %i0 + 0x138 ], %l0
if (!Stack_check_Interrupt_stack.area)
2021b90: 3b 00 81 83 sethi %hi(0x2060c00), %i5
2021b94: ba 17 62 3c or %i5, 0x23c, %i5 ! 2060e3c <Stack_check_Interrupt_stack>
2021b98: c2 07 60 04 ld [ %i5 + 4 ], %g1
2021b9c: 80 a0 60 00 cmp %g1, 0
2021ba0: 02 80 00 4c be 2021cd0 <Stack_check_Dump_threads_usage+0x150><== NEVER TAKEN
2021ba4: a0 10 20 00 clr %l0
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
2021ba8: 10 80 00 04 b 2021bb8 <Stack_check_Dump_threads_usage+0x38>
2021bac: b0 10 20 00 clr %i0
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
2021bb0: ba 06 20 b0 add %i0, 0xb0, %i5
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
2021bb4: c2 07 60 04 ld [ %i5 + 4 ], %g1
size = Stack_check_usable_stack_size(stack);
2021bb8: f2 07 40 00 ld [ %i5 ], %i1
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
2021bbc: 84 00 60 10 add %g1, 0x10, %g2
size = Stack_check_usable_stack_size(stack);
2021bc0: b2 06 7f f0 add %i1, -16, %i1
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
2021bc4: 82 00 60 20 add %g1, 0x20, %g1
for (ebase = base + length; base < ebase; base++)
2021bc8: 86 0e 7f fc and %i1, -4, %g3
if (*base != U32_PATTERN)
2021bcc: 09 29 69 69 sethi %hi(0xa5a5a400), %g4
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
2021bd0: 86 00 40 03 add %g1, %g3, %g3
if (*base != U32_PATTERN)
2021bd4: 10 80 00 06 b 2021bec <Stack_check_Dump_threads_usage+0x6c>
2021bd8: 88 11 21 a5 or %g4, 0x1a5, %g4
2021bdc: 80 a7 00 04 cmp %i4, %g4
2021be0: 12 80 00 08 bne 2021c00 <Stack_check_Dump_threads_usage+0x80>
2021be4: 80 a0 60 00 cmp %g1, 0
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
2021be8: 82 00 60 04 add %g1, 4, %g1
2021bec: 80 a0 40 03 cmp %g1, %g3
2021bf0: 2a bf ff fb bcs,a 2021bdc <Stack_check_Dump_threads_usage+0x5c><== ALWAYS TAKEN
2021bf4: f8 00 40 00 ld [ %g1 ], %i4
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
else
used = 0;
2021bf8: 10 80 00 06 b 2021c10 <Stack_check_Dump_threads_usage+0x90><== NOT EXECUTED
2021bfc: 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 )
2021c00: 02 80 00 04 be 2021c10 <Stack_check_Dump_threads_usage+0x90><== NEVER TAKEN
2021c04: b8 10 20 00 clr %i4
used = Stack_check_Calculate_used( low, size, high_water_mark );
2021c08: b8 00 80 19 add %g2, %i1, %i4
2021c0c: b8 27 00 01 sub %i4, %g1, %i4
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2021c10: 80 a6 20 00 cmp %i0, 0
2021c14: 02 80 00 12 be 2021c5c <Stack_check_Dump_threads_usage+0xdc>
2021c18: 03 00 81 80 sethi %hi(0x2060000), %g1
#endif
{
(*print_handler)(
2021c1c: f6 06 20 08 ld [ %i0 + 8 ], %i3
2021c20: f4 00 62 f0 ld [ %g1 + 0x2f0 ], %i2
2021c24: 03 00 81 80 sethi %hi(0x2060000), %g1
2021c28: e2 00 62 ec ld [ %g1 + 0x2ec ], %l1 ! 20602ec <print_context>
2021c2c: 94 07 bf f8 add %fp, -8, %o2
2021c30: 90 10 00 1b mov %i3, %o0
2021c34: 7f ff b2 71 call 200e5f8 <rtems_object_get_name>
2021c38: 92 10 20 05 mov 5, %o1
2021c3c: 13 00 81 5c sethi %hi(0x2057000), %o1
2021c40: 96 10 00 08 mov %o0, %o3
2021c44: 92 12 62 b8 or %o1, 0x2b8, %o1
2021c48: 90 10 00 11 mov %l1, %o0
2021c4c: 9f c6 80 00 call %i2
2021c50: 94 10 00 1b mov %i3, %o2
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2021c54: 10 80 00 0a b 2021c7c <Stack_check_Dump_threads_usage+0xfc>
2021c58: d4 07 60 04 ld [ %i5 + 4 ], %o2
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
}
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
2021c5c: 05 00 81 80 sethi %hi(0x2060000), %g2
2021c60: c2 00 62 f0 ld [ %g1 + 0x2f0 ], %g1
2021c64: d0 00 a2 ec ld [ %g2 + 0x2ec ], %o0
2021c68: 13 00 81 5c sethi %hi(0x2057000), %o1
2021c6c: 94 10 3f ff mov -1, %o2
2021c70: 9f c0 40 00 call %g1
2021c74: 92 12 62 c8 or %o1, 0x2c8, %o1
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2021c78: d4 07 60 04 ld [ %i5 + 4 ], %o2
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2021c7c: 35 00 81 80 sethi %hi(0x2060000), %i2
2021c80: 37 00 81 80 sethi %hi(0x2060000), %i3
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2021c84: d6 07 40 00 ld [ %i5 ], %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2021c88: c2 06 a2 f0 ld [ %i2 + 0x2f0 ], %g1
2021c8c: d0 06 e2 ec ld [ %i3 + 0x2ec ], %o0
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
2021c90: 96 02 ff ff add %o3, -1, %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
2021c94: 13 00 81 5c sethi %hi(0x2057000), %o1
2021c98: 96 02 80 0b add %o2, %o3, %o3
2021c9c: 92 12 62 d8 or %o1, 0x2d8, %o1
2021ca0: 98 10 00 10 mov %l0, %o4
2021ca4: 9f c0 40 00 call %g1
2021ca8: 9a 10 00 19 mov %i1, %o5
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2021cac: 03 00 81 80 sethi %hi(0x2060000), %g1
2021cb0: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 20602e8 <Stack_check_Initialized>
(*print_handler)( print_context, "Unavailable\n" );
2021cb4: d0 06 e2 ec ld [ %i3 + 0x2ec ], %o0
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
2021cb8: 80 a0 60 00 cmp %g1, 0
2021cbc: 12 80 00 07 bne 2021cd8 <Stack_check_Dump_threads_usage+0x158><== ALWAYS TAKEN
2021cc0: c2 06 a2 f0 ld [ %i2 + 0x2f0 ], %g1
(*print_handler)( print_context, "Unavailable\n" );
2021cc4: 13 00 81 5c sethi %hi(0x2057000), %o1 <== NOT EXECUTED
2021cc8: 9f c0 40 00 call %g1 <== NOT EXECUTED
2021ccc: 92 12 62 f8 or %o1, 0x2f8, %o1 ! 20572f8 <RTEMS_BDPART_MBR_MASTER_TYPE+0x300><== NOT EXECUTED
2021cd0: 81 c7 e0 08 ret <== NOT EXECUTED
2021cd4: 81 e8 00 00 restore <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
2021cd8: 13 00 81 5c sethi %hi(0x2057000), %o1
2021cdc: 94 10 00 1c mov %i4, %o2
2021ce0: 9f c0 40 00 call %g1
2021ce4: 92 12 63 08 or %o1, 0x308, %o1
2021ce8: 81 c7 e0 08 ret
2021cec: 81 e8 00 00 restore
02021dd8 <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)
{
2021dd8: 9d e3 bf 80 save %sp, -128, %sp
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
char name[32];
printk("BLOWN STACK!!!\n");
2021ddc: 11 00 81 5c sethi %hi(0x2057000), %o0
) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE;
void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok)
{
Stack_Control *stack = &running->Start.Initial_stack;
void *pattern_area = Stack_check_Get_pattern(stack);
2021de0: fa 06 20 b4 ld [ %i0 + 0xb4 ], %i5
char name[32];
printk("BLOWN STACK!!!\n");
2021de4: 7f ff 88 e4 call 2004174 <printk>
2021de8: 90 12 23 10 or %o0, 0x310, %o0
printk("task control block: 0x%08" PRIxPTR "\n", running);
2021dec: 92 10 00 18 mov %i0, %o1
2021df0: 11 00 81 5c sethi %hi(0x2057000), %o0
2021df4: 7f ff 88 e0 call 2004174 <printk>
2021df8: 90 12 23 20 or %o0, 0x320, %o0 ! 2057320 <RTEMS_BDPART_MBR_MASTER_TYPE+0x328>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
2021dfc: d2 06 20 08 ld [ %i0 + 8 ], %o1
2021e00: 11 00 81 5c sethi %hi(0x2057000), %o0
2021e04: 7f ff 88 dc call 2004174 <printk>
2021e08: 90 12 23 40 or %o0, 0x340, %o0 ! 2057340 <RTEMS_BDPART_MBR_MASTER_TYPE+0x348>
printk(
2021e0c: d2 06 20 0c ld [ %i0 + 0xc ], %o1
2021e10: 11 00 81 5c sethi %hi(0x2057000), %o0
2021e14: 7f ff 88 d8 call 2004174 <printk>
2021e18: 90 12 23 58 or %o0, 0x358, %o0 ! 2057358 <RTEMS_BDPART_MBR_MASTER_TYPE+0x360>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
2021e1c: d0 06 20 08 ld [ %i0 + 8 ], %o0
2021e20: 94 07 bf e0 add %fp, -32, %o2
2021e24: 7f ff b1 f5 call 200e5f8 <rtems_object_get_name>
2021e28: 92 10 20 20 mov 0x20, %o1
2021e2c: 92 10 00 08 mov %o0, %o1
2021e30: 11 00 81 5c sethi %hi(0x2057000), %o0
2021e34: 7f ff 88 d0 call 2004174 <printk>
2021e38: 90 12 23 70 or %o0, 0x370, %o0 ! 2057370 <RTEMS_BDPART_MBR_MASTER_TYPE+0x378>
);
printk(
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
2021e3c: d4 06 20 b4 ld [ %i0 + 0xb4 ], %o2
2021e40: d2 06 20 b0 ld [ %i0 + 0xb0 ], %o1
);
printk(
"task name string: %s\n",
rtems_object_get_name(running->Object.id, sizeof(name), name)
);
printk(
2021e44: 11 00 81 5c sethi %hi(0x2057000), %o0
2021e48: 96 02 80 09 add %o2, %o1, %o3
2021e4c: 7f ff 88 ca call 2004174 <printk>
2021e50: 90 12 23 88 or %o0, 0x388, %o0
"task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n",
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
2021e54: 80 a6 60 00 cmp %i1, 0
2021e58: 32 80 00 09 bne,a 2021e7c <Stack_check_report_blown_task+0xa4><== NEVER TAKEN
2021e5c: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
printk(
2021e60: 11 00 81 5c sethi %hi(0x2057000), %o0
2021e64: 92 10 20 10 mov 0x10, %o1
2021e68: 90 12 23 b8 or %o0, 0x3b8, %o0
2021e6c: 94 07 60 08 add %i5, 8, %o2
2021e70: 7f ff 88 c1 call 2004174 <printk>
2021e74: 96 07 60 18 add %i5, 0x18, %o3
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal(
2021e78: d2 06 20 0c ld [ %i0 + 0xc ], %o1
2021e7c: 7f ff 97 32 call 2007b44 <rtems_fatal>
2021e80: 90 10 20 09 mov 9, %o0
02010f4c <_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
)
{
2010f4c: 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;
2010f50: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
the_message_queue->number_of_pending_messages = 0;
2010f54: 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)) {
2010f58: 80 8e e0 03 btst 3, %i3
2010f5c: 02 80 00 09 be 2010f80 <_CORE_message_queue_Initialize+0x34>
2010f60: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
allocated_message_size += sizeof(uintptr_t);
2010f64: 96 06 e0 04 add %i3, 4, %o3
allocated_message_size &= ~(sizeof(uintptr_t) - 1);
2010f68: 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)
2010f6c: 80 a2 c0 1b cmp %o3, %i3
2010f70: 3a 80 00 06 bcc,a 2010f88 <_CORE_message_queue_Initialize+0x3c>
2010f74: ba 02 e0 10 add %o3, 0x10, %i5
return false;
2010f78: 10 80 00 24 b 2011008 <_CORE_message_queue_Initialize+0xbc>
2010f7c: 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)) {
2010f80: 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(
2010f84: ba 02 e0 10 add %o3, 0x10, %i5
size_t a,
size_t b,
size_t *c
)
{
long long x = (long long)a*b;
2010f88: 90 10 20 00 clr %o0
2010f8c: 92 10 00 1a mov %i2, %o1
2010f90: 94 10 20 00 clr %o2
2010f94: 40 00 3f b2 call 2020e5c <__muldi3>
2010f98: 96 10 00 1d mov %i5, %o3
if ( x > SIZE_MAX )
2010f9c: 80 a2 20 00 cmp %o0, 0
2010fa0: 34 80 00 1a bg,a 2011008 <_CORE_message_queue_Initialize+0xbc>
2010fa4: 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 );
2010fa8: 40 00 0b ec call 2013f58 <_Workspace_Allocate>
2010fac: 90 10 00 09 mov %o1, %o0
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
2010fb0: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
2010fb4: 80 a2 20 00 cmp %o0, 0
2010fb8: 02 bf ff f0 be 2010f78 <_CORE_message_queue_Initialize+0x2c><== NEVER TAKEN
2010fbc: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
2010fc0: 90 06 20 60 add %i0, 0x60, %o0
2010fc4: 94 10 00 1a mov %i2, %o2
2010fc8: 7f ff ff d3 call 2010f14 <_Chain_Initialize>
2010fcc: 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 );
2010fd0: 82 06 20 50 add %i0, 0x50, %g1
head->next = tail;
head->previous = NULL;
tail->previous = head;
2010fd4: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
*/
RTEMS_INLINE_ROUTINE bool _CORE_message_queue_Is_priority(
CORE_message_queue_Attributes *the_attribute
)
{
return
2010fd8: 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 );
2010fdc: 84 06 20 54 add %i0, 0x54, %g2
2010fe0: 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(
2010fe4: 80 a0 00 01 cmp %g0, %g1
head->next = tail;
2010fe8: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
head->previous = NULL;
2010fec: c0 26 20 54 clr [ %i0 + 0x54 ]
2010ff0: 90 10 00 18 mov %i0, %o0
2010ff4: 92 60 3f ff subx %g0, -1, %o1
2010ff8: 94 10 20 80 mov 0x80, %o2
2010ffc: 96 10 20 06 mov 6, %o3
2011000: 40 00 09 ad call 20136b4 <_Thread_queue_Initialize>
2011004: b0 10 20 01 mov 1, %i0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2011008: b0 0e 20 01 and %i0, 1, %i0
201100c: 81 c7 e0 08 ret
2011010: 81 e8 00 00 restore
02008568 <_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
)
{
2008568: 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)) ) {
200856c: 90 10 00 18 mov %i0, %o0
2008570: 40 00 07 6c call 200a320 <_Thread_queue_Dequeue>
2008574: ba 10 00 18 mov %i0, %i5
2008578: 80 a2 20 00 cmp %o0, 0
200857c: 12 80 00 0e bne 20085b4 <_CORE_semaphore_Surrender+0x4c>
2008580: 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 );
2008584: 7f ff e8 10 call 20025c4 <sparc_disable_interrupts>
2008588: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
200858c: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
2008590: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
2008594: 80 a0 40 02 cmp %g1, %g2
2008598: 1a 80 00 05 bcc 20085ac <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN
200859c: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
20085a0: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
20085a4: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
20085a8: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
20085ac: 7f ff e8 0a call 20025d4 <sparc_enable_interrupts>
20085b0: 01 00 00 00 nop
}
return status;
}
20085b4: 81 c7 e0 08 ret
20085b8: 81 e8 00 00 restore
02007260 <_Event_Surrender>:
rtems_event_set event_in,
Event_Control *event,
Thread_blocking_operation_States *sync_state,
States_Control wait_state
)
{
2007260: 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;
2007264: e0 06 20 30 ld [ %i0 + 0x30 ], %l0
_ISR_Disable( level );
2007268: 7f ff ec d7 call 20025c4 <sparc_disable_interrupts>
200726c: ba 10 00 18 mov %i0, %i5
2007270: 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;
2007274: c2 06 80 00 ld [ %i2 ], %g1
2007278: b2 16 40 01 or %i1, %g1, %i1
200727c: 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;
2007280: 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 ) ) {
2007284: 82 8e 40 02 andcc %i1, %g2, %g1
2007288: 02 80 00 3d be 200737c <_Event_Surrender+0x11c>
200728c: 07 00 80 70 sethi %hi(0x201c000), %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() &&
2007290: 86 10 e2 90 or %g3, 0x290, %g3 ! 201c290 <_Per_CPU_Information>
2007294: c8 00 e0 08 ld [ %g3 + 8 ], %g4
2007298: 80 a1 20 00 cmp %g4, 0
200729c: 22 80 00 18 be,a 20072fc <_Event_Surrender+0x9c>
20072a0: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
20072a4: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
20072a8: 80 a7 40 03 cmp %i5, %g3
20072ac: 32 80 00 14 bne,a 20072fc <_Event_Surrender+0x9c>
20072b0: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
_Thread_Is_executing( the_thread ) &&
((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
20072b4: c6 06 c0 00 ld [ %i3 ], %g3
20072b8: 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 ) &&
20072bc: 80 a0 e0 01 cmp %g3, 1
20072c0: 38 80 00 0f bgu,a 20072fc <_Event_Surrender+0x9c>
20072c4: 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) ) {
20072c8: 80 a0 40 02 cmp %g1, %g2
20072cc: 02 80 00 04 be 20072dc <_Event_Surrender+0x7c>
20072d0: 80 8c 20 02 btst 2, %l0
20072d4: 02 80 00 2a be 200737c <_Event_Surrender+0x11c> <== NEVER TAKEN
20072d8: 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) );
20072dc: 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;
20072e0: 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(
20072e4: f2 26 80 00 st %i1, [ %i2 ]
pending_events,
seized_events
);
the_thread->Wait.count = 0;
20072e8: c0 27 60 24 clr [ %i5 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20072ec: c2 20 80 00 st %g1, [ %g2 ]
*sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
20072f0: 82 10 20 03 mov 3, %g1
20072f4: 10 80 00 22 b 200737c <_Event_Surrender+0x11c>
20072f8: 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 ) ) {
20072fc: 80 8f 00 03 btst %i4, %g3
2007300: 02 80 00 1f be 200737c <_Event_Surrender+0x11c>
2007304: 80 a0 40 02 cmp %g1, %g2
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
2007308: 02 80 00 04 be 2007318 <_Event_Surrender+0xb8>
200730c: 80 8c 20 02 btst 2, %l0
2007310: 02 80 00 1b be 200737c <_Event_Surrender+0x11c> <== NEVER TAKEN
2007314: 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;
2007318: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
200731c: 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(
2007320: f2 26 80 00 st %i1, [ %i2 ]
pending_events,
seized_events
);
the_thread->Wait.count = 0;
2007324: c0 27 60 24 clr [ %i5 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2007328: c2 20 80 00 st %g1, [ %g2 ]
_ISR_Flash( level );
200732c: 7f ff ec aa call 20025d4 <sparc_enable_interrupts>
2007330: 90 10 00 18 mov %i0, %o0
2007334: 7f ff ec a4 call 20025c4 <sparc_disable_interrupts>
2007338: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
200733c: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
2007340: 80 a0 60 02 cmp %g1, 2
2007344: 02 80 00 06 be 200735c <_Event_Surrender+0xfc>
2007348: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
200734c: 7f ff ec a2 call 20025d4 <sparc_enable_interrupts>
2007350: 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 );
2007354: 10 80 00 08 b 2007374 <_Event_Surrender+0x114>
2007358: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1007fff8 <RAM_END+0xdc7fff8>
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
200735c: c2 27 60 50 st %g1, [ %i5 + 0x50 ]
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
2007360: 7f ff ec 9d call 20025d4 <sparc_enable_interrupts>
2007364: 33 04 01 ff sethi %hi(0x1007fc00), %i1
(void) _Watchdog_Remove( &the_thread->Timer );
2007368: 40 00 0e 81 call 200ad6c <_Watchdog_Remove>
200736c: 90 07 60 48 add %i5, 0x48, %o0
2007370: b2 16 63 f8 or %i1, 0x3f8, %i1
2007374: 40 00 0a 22 call 2009bfc <_Thread_Clear_state>
2007378: 91 e8 00 1d restore %g0, %i5, %o0
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
200737c: 7f ff ec 96 call 20025d4 <sparc_enable_interrupts>
2007380: 81 e8 00 00 restore
02007384 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *arg
)
{
2007384: 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 );
2007388: 90 10 00 18 mov %i0, %o0
200738c: 40 00 0b 16 call 2009fe4 <_Thread_Get>
2007390: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2007394: c2 07 bf fc ld [ %fp + -4 ], %g1
2007398: 80 a0 60 00 cmp %g1, 0
200739c: 12 80 00 1b bne 2007408 <_Event_Timeout+0x84> <== NEVER TAKEN
20073a0: 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 );
20073a4: 7f ff ec 88 call 20025c4 <sparc_disable_interrupts>
20073a8: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
20073ac: 03 00 80 70 sethi %hi(0x201c000), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
20073b0: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1 ! 201c2a0 <_Per_CPU_Information+0x10>
20073b4: 80 a7 40 01 cmp %i5, %g1
20073b8: 12 80 00 08 bne 20073d8 <_Event_Timeout+0x54>
20073bc: c0 27 60 24 clr [ %i5 + 0x24 ]
if ( *sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
20073c0: c2 06 40 00 ld [ %i1 ], %g1
20073c4: 80 a0 60 01 cmp %g1, 1
20073c8: 12 80 00 05 bne 20073dc <_Event_Timeout+0x58>
20073cc: 82 10 20 06 mov 6, %g1
*sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
20073d0: 82 10 20 02 mov 2, %g1
20073d4: c2 26 40 00 st %g1, [ %i1 ]
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
20073d8: 82 10 20 06 mov 6, %g1
20073dc: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
_ISR_Enable( level );
20073e0: 7f ff ec 7d call 20025d4 <sparc_enable_interrupts>
20073e4: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
20073e8: 90 10 00 1d mov %i5, %o0
20073ec: 13 04 01 ff sethi %hi(0x1007fc00), %o1
20073f0: 40 00 0a 03 call 2009bfc <_Thread_Clear_state>
20073f4: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1007fff8 <RAM_END+0xdc7fff8>
*
* 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;
20073f8: 03 00 80 70 sethi %hi(0x201c000), %g1
20073fc: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 201c080 <_Thread_Dispatch_disable_level>
--level;
2007400: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
2007404: c4 20 60 80 st %g2, [ %g1 + 0x80 ]
2007408: 81 c7 e0 08 ret
200740c: 81 e8 00 00 restore
0200cca8 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200cca8: 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 ) {
200ccac: 80 a6 60 00 cmp %i1, 0
200ccb0: 02 80 00 7a be 200ce98 <_Heap_Free+0x1f0>
200ccb4: 88 10 20 01 mov 1, %g4
200ccb8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200ccbc: 40 00 2b 4e call 20179f4 <.urem>
200ccc0: 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
200ccc4: 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);
200ccc8: 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);
200cccc: 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;
200ccd0: 80 a2 00 1b cmp %o0, %i3
200ccd4: 0a 80 00 05 bcs 200cce8 <_Heap_Free+0x40>
200ccd8: 82 10 20 00 clr %g1
200ccdc: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200cce0: 80 a0 40 08 cmp %g1, %o0
200cce4: 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 ) ) {
200cce8: 80 a0 60 00 cmp %g1, 0
200ccec: 02 80 00 6b be 200ce98 <_Heap_Free+0x1f0>
200ccf0: 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;
200ccf4: f8 02 20 04 ld [ %o0 + 4 ], %i4
200ccf8: 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);
200ccfc: 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;
200cd00: 80 a0 40 1b cmp %g1, %i3
200cd04: 0a 80 00 05 bcs 200cd18 <_Heap_Free+0x70> <== NEVER TAKEN
200cd08: 86 10 20 00 clr %g3
200cd0c: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200cd10: 80 a0 c0 01 cmp %g3, %g1
200cd14: 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 ) ) {
200cd18: 80 a0 e0 00 cmp %g3, 0
200cd1c: 02 80 00 5f be 200ce98 <_Heap_Free+0x1f0> <== NEVER TAKEN
200cd20: 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;
200cd24: fa 00 60 04 ld [ %g1 + 4 ], %i5
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
200cd28: 80 8f 60 01 btst 1, %i5
200cd2c: 22 80 00 5c be,a 200ce9c <_Heap_Free+0x1f4> <== NEVER TAKEN
200cd30: 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
200cd34: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
200cd38: 80 a0 40 04 cmp %g1, %g4
200cd3c: 02 80 00 07 be 200cd58 <_Heap_Free+0xb0>
200cd40: ba 0f 7f fe and %i5, -2, %i5
200cd44: 86 00 40 1d add %g1, %i5, %g3
200cd48: f4 00 e0 04 ld [ %g3 + 4 ], %i2
200cd4c: b4 1e a0 01 xor %i2, 1, %i2
200cd50: 10 80 00 03 b 200cd5c <_Heap_Free+0xb4>
200cd54: b4 0e a0 01 and %i2, 1, %i2
200cd58: b4 10 20 00 clr %i2
if ( !_Heap_Is_prev_used( block ) ) {
200cd5c: 80 8f 20 01 btst 1, %i4
200cd60: 12 80 00 26 bne 200cdf8 <_Heap_Free+0x150>
200cd64: 80 8e a0 ff btst 0xff, %i2
uintptr_t const prev_size = block->prev_size;
200cd68: 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);
200cd6c: 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;
200cd70: 80 a0 c0 1b cmp %g3, %i3
200cd74: 0a 80 00 04 bcs 200cd84 <_Heap_Free+0xdc> <== NEVER TAKEN
200cd78: b2 10 20 00 clr %i1
200cd7c: 80 a1 00 03 cmp %g4, %g3
200cd80: 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 ) ) {
200cd84: 80 a6 60 00 cmp %i1, 0
200cd88: 02 80 00 44 be 200ce98 <_Heap_Free+0x1f0> <== NEVER TAKEN
200cd8c: 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;
200cd90: 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) ) {
200cd94: 80 8e e0 01 btst 1, %i3
200cd98: 02 80 00 40 be 200ce98 <_Heap_Free+0x1f0> <== NEVER TAKEN
200cd9c: 80 8e a0 ff btst 0xff, %i2
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200cda0: 22 80 00 0f be,a 200cddc <_Heap_Free+0x134>
200cda4: 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;
200cda8: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = block->prev;
200cdac: c2 00 60 0c ld [ %g1 + 0xc ], %g1
uintptr_t const size = block_size + prev_size + next_block_size;
200cdb0: ba 00 80 1d add %g2, %i5, %i5
prev->next = next;
200cdb4: c8 20 60 08 st %g4, [ %g1 + 8 ]
next->prev = prev;
200cdb8: c2 21 20 0c st %g1, [ %g4 + 0xc ]
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
200cdbc: 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;
200cdc0: b8 07 40 1c add %i5, %i4, %i4
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
200cdc4: 82 00 7f ff add %g1, -1, %g1
200cdc8: 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;
200cdcc: 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;
200cdd0: 82 17 20 01 or %i4, 1, %g1
200cdd4: 10 80 00 27 b 200ce70 <_Heap_Free+0x1c8>
200cdd8: 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;
200cddc: 88 17 20 01 or %i4, 1, %g4
200cde0: c8 20 e0 04 st %g4, [ %g3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200cde4: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = size;
200cde8: 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;
200cdec: 86 08 ff fe and %g3, -2, %g3
200cdf0: 10 80 00 20 b 200ce70 <_Heap_Free+0x1c8>
200cdf4: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
200cdf8: 22 80 00 0d be,a 200ce2c <_Heap_Free+0x184>
200cdfc: 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;
200ce00: c8 00 60 08 ld [ %g1 + 8 ], %g4
Heap_Block *prev = old_block->prev;
200ce04: c2 00 60 0c ld [ %g1 + 0xc ], %g1
new_block->next = next;
200ce08: c8 22 20 08 st %g4, [ %o0 + 8 ]
new_block->prev = prev;
200ce0c: c2 22 20 0c st %g1, [ %o0 + 0xc ]
uintptr_t const size = block_size + next_block_size;
200ce10: 86 07 40 02 add %i5, %g2, %g3
next->prev = new_block;
prev->next = new_block;
200ce14: 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;
200ce18: d0 21 20 0c st %o0, [ %g4 + 0xc ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200ce1c: 82 10 e0 01 or %g3, 1, %g1
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200ce20: 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;
200ce24: 10 80 00 13 b 200ce70 <_Heap_Free+0x1c8>
200ce28: c2 22 20 04 st %g1, [ %o0 + 4 ]
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200ce2c: f0 22 20 0c st %i0, [ %o0 + 0xc ]
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200ce30: c6 22 20 08 st %g3, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200ce34: 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;
200ce38: 86 10 a0 01 or %g2, 1, %g3
200ce3c: c6 22 20 04 st %g3, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200ce40: c6 00 60 04 ld [ %g1 + 4 ], %g3
next_block->prev_size = block_size;
200ce44: 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;
200ce48: 86 08 ff fe and %g3, -2, %g3
200ce4c: c6 20 60 04 st %g3, [ %g1 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200ce50: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
if ( stats->max_free_blocks < stats->free_blocks ) {
200ce54: 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;
200ce58: 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;
200ce5c: d0 26 20 08 st %o0, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200ce60: 80 a0 c0 01 cmp %g3, %g1
200ce64: 1a 80 00 03 bcc 200ce70 <_Heap_Free+0x1c8>
200ce68: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200ce6c: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
}
}
/* Statistics */
--stats->used_blocks;
200ce70: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
200ce74: 82 00 7f ff add %g1, -1, %g1
200ce78: c2 26 20 40 st %g1, [ %i0 + 0x40 ]
++stats->frees;
200ce7c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200ce80: 82 00 60 01 inc %g1
200ce84: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->free_size += block_size;
200ce88: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
200ce8c: 84 00 40 02 add %g1, %g2, %g2
200ce90: 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;
200ce94: 88 10 20 01 mov 1, %g4
--stats->used_blocks;
++stats->frees;
stats->free_size += block_size;
return( true );
}
200ce98: b0 09 20 01 and %g4, 1, %i0
200ce9c: 81 c7 e0 08 ret
200cea0: 81 e8 00 00 restore
0200a6e0 <_Heap_Greedy_allocate>:
Heap_Block *_Heap_Greedy_allocate(
Heap_Control *heap,
const uintptr_t *block_sizes,
size_t block_count
)
{
200a6e0: 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) {
200a6e4: b6 10 20 00 clr %i3
Heap_Block *_Heap_Greedy_allocate(
Heap_Control *heap,
const uintptr_t *block_sizes,
size_t block_count
)
{
200a6e8: 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) {
200a6ec: 10 80 00 11 b 200a730 <_Heap_Greedy_allocate+0x50>
200a6f0: 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 );
200a6f4: d2 06 40 01 ld [ %i1 + %g1 ], %o1
200a6f8: 90 10 00 1d mov %i5, %o0
200a6fc: 94 10 20 00 clr %o2
200a700: 40 00 1b 80 call 2011500 <_Heap_Allocate_aligned_with_boundary>
200a704: 96 10 20 00 clr %o3
void *next = _Heap_Allocate( heap, block_sizes [i] );
if ( next != NULL ) {
200a708: 82 92 20 00 orcc %o0, 0, %g1
200a70c: 22 80 00 09 be,a 200a730 <_Heap_Greedy_allocate+0x50> <== NEVER TAKEN
200a710: 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);
200a714: d2 07 60 10 ld [ %i5 + 0x10 ], %o1
200a718: 40 00 47 3f call 201c414 <.urem>
200a71c: 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);
200a720: 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;
200a724: f8 22 20 08 st %i4, [ %o0 + 8 ]
200a728: 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) {
200a72c: b6 06 e0 01 inc %i3
200a730: 80 a6 c0 1a cmp %i3, %i2
200a734: 12 bf ff f0 bne 200a6f4 <_Heap_Greedy_allocate+0x14>
200a738: 83 2e e0 02 sll %i3, 2, %g1
200a73c: 10 80 00 0a b 200a764 <_Heap_Greedy_allocate+0x84>
200a740: b0 10 20 00 clr %i0
allocated_blocks = next_block;
}
}
while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) {
_Heap_Block_allocate(
200a744: 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;
200a748: 96 0a ff fe and %o3, -2, %o3
200a74c: 92 10 00 1b mov %i3, %o1
200a750: 94 06 e0 08 add %i3, 8, %o2
200a754: 40 00 00 cb call 200aa80 <_Heap_Block_allocate>
200a758: 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;
200a75c: f0 26 e0 08 st %i0, [ %i3 + 8 ]
200a760: 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;
200a764: 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 ) {
200a768: 80 a6 c0 1d cmp %i3, %i5
200a76c: 32 bf ff f6 bne,a 200a744 <_Heap_Greedy_allocate+0x64>
200a770: d6 06 e0 04 ld [ %i3 + 4 ], %o3
current->next = blocks;
blocks = current;
}
while ( allocated_blocks != NULL ) {
200a774: 10 80 00 07 b 200a790 <_Heap_Greedy_allocate+0xb0>
200a778: 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 ) );
200a77c: 92 07 20 08 add %i4, 8, %o1
200a780: 90 10 00 1d mov %i5, %o0
200a784: 40 00 1b d0 call 20116c4 <_Heap_Free>
200a788: b8 10 00 1b mov %i3, %i4
current->next = blocks;
blocks = current;
}
while ( allocated_blocks != NULL ) {
200a78c: 80 a7 20 00 cmp %i4, 0
200a790: 32 bf ff fb bne,a 200a77c <_Heap_Greedy_allocate+0x9c>
200a794: 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;
}
200a798: 81 c7 e0 08 ret
200a79c: 81 e8 00 00 restore
02011848 <_Heap_Iterate>:
void _Heap_Iterate(
Heap_Control *heap,
Heap_Block_visitor visitor,
void *visitor_arg
)
{
2011848: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *current = heap->first_block;
Heap_Block *end = heap->last_block;
bool stop = false;
201184c: 90 10 20 00 clr %o0
Heap_Control *heap,
Heap_Block_visitor visitor,
void *visitor_arg
)
{
Heap_Block *current = heap->first_block;
2011850: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *end = heap->last_block;
bool stop = false;
while ( !stop && current != end ) {
2011854: 10 80 00 0a b 201187c <_Heap_Iterate+0x34>
2011858: f8 06 20 24 ld [ %i0 + 0x24 ], %i4
uintptr_t size = _Heap_Block_size( current );
Heap_Block *next = _Heap_Block_at( current, size );
bool used = _Heap_Is_prev_used( next );
stop = (*visitor)( current, size, used, visitor_arg );
201185c: 90 10 00 01 mov %g1, %o0
2011860: 92 0a 7f fe and %o1, -2, %o1
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2011864: ba 00 40 09 add %g1, %o1, %i5
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
2011868: d4 07 60 04 ld [ %i5 + 4 ], %o2
201186c: 96 10 00 1a mov %i2, %o3
2011870: 9f c6 40 00 call %i1
2011874: 94 0a a0 01 and %o2, 1, %o2
2011878: 82 10 00 1d mov %i5, %g1
{
Heap_Block *current = heap->first_block;
Heap_Block *end = heap->last_block;
bool stop = false;
while ( !stop && current != end ) {
201187c: 80 a0 40 1c cmp %g1, %i4
2011880: 02 80 00 05 be 2011894 <_Heap_Iterate+0x4c>
2011884: 90 1a 20 01 xor %o0, 1, %o0
2011888: 80 8a 20 ff btst 0xff, %o0
201188c: 32 bf ff f4 bne,a 201185c <_Heap_Iterate+0x14> <== ALWAYS TAKEN
2011890: d2 00 60 04 ld [ %g1 + 4 ], %o1
2011894: 81 c7 e0 08 ret
2011898: 81 e8 00 00 restore
0200cfcc <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
200cfcc: 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);
200cfd0: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200cfd4: 40 00 2a 88 call 20179f4 <.urem>
200cfd8: 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
200cfdc: 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);
200cfe0: 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);
200cfe4: 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;
200cfe8: 80 a2 00 04 cmp %o0, %g4
200cfec: 0a 80 00 05 bcs 200d000 <_Heap_Size_of_alloc_area+0x34>
200cff0: 82 10 20 00 clr %g1
200cff4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200cff8: 80 a0 40 08 cmp %g1, %o0
200cffc: 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 ) ) {
200d000: 80 a0 60 00 cmp %g1, 0
200d004: 02 80 00 15 be 200d058 <_Heap_Size_of_alloc_area+0x8c>
200d008: 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;
200d00c: c2 02 20 04 ld [ %o0 + 4 ], %g1
200d010: 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);
200d014: 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;
200d018: 80 a0 40 04 cmp %g1, %g4
200d01c: 0a 80 00 05 bcs 200d030 <_Heap_Size_of_alloc_area+0x64> <== NEVER TAKEN
200d020: 84 10 20 00 clr %g2
200d024: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
200d028: 80 a0 80 01 cmp %g2, %g1
200d02c: 84 60 3f ff subx %g0, -1, %g2
}
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
200d030: 80 a0 a0 00 cmp %g2, 0
200d034: 02 80 00 09 be 200d058 <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN
200d038: 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;
200d03c: c4 00 60 04 ld [ %g1 + 4 ], %g2
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
200d040: 80 88 a0 01 btst 1, %g2
200d044: 02 80 00 05 be 200d058 <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN
200d048: 82 20 40 19 sub %g1, %i1, %g1
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
200d04c: 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;
200d050: 82 00 60 04 add %g1, 4, %g1
200d054: c2 26 80 00 st %g1, [ %i2 ]
return true;
}
200d058: b0 08 e0 01 and %g3, 1, %i0
200d05c: 81 c7 e0 08 ret
200d060: 81 e8 00 00 restore
02009698 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
2009698: 9d e3 bf 80 save %sp, -128, %sp
200969c: ac 10 00 19 mov %i1, %l6
uintptr_t const page_size = heap->page_size;
20096a0: f8 06 20 10 ld [ %i0 + 0x10 ], %i4
uintptr_t const min_block_size = heap->min_block_size;
20096a4: f6 06 20 14 ld [ %i0 + 0x14 ], %i3
Heap_Block *const first_block = heap->first_block;
20096a8: 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;
20096ac: 80 a6 a0 00 cmp %i2, 0
20096b0: 02 80 00 05 be 20096c4 <_Heap_Walk+0x2c>
20096b4: e0 06 20 24 ld [ %i0 + 0x24 ], %l0
20096b8: 3b 00 80 25 sethi %hi(0x2009400), %i5
20096bc: 10 80 00 04 b 20096cc <_Heap_Walk+0x34>
20096c0: ba 17 62 48 or %i5, 0x248, %i5 ! 2009648 <_Heap_Walk_print>
20096c4: 3b 00 80 25 sethi %hi(0x2009400), %i5
20096c8: ba 17 62 40 or %i5, 0x240, %i5 ! 2009640 <_Heap_Walk_print_nothing>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
20096cc: 05 00 80 79 sethi %hi(0x201e400), %g2
20096d0: c4 00 a2 6c ld [ %g2 + 0x26c ], %g2 ! 201e66c <_System_state_Current>
20096d4: 80 a0 a0 03 cmp %g2, 3
20096d8: 22 80 00 04 be,a 20096e8 <_Heap_Walk+0x50>
20096dc: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
return true;
20096e0: 10 80 01 2a b 2009b88 <_Heap_Walk+0x4f0>
20096e4: 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)(
20096e8: da 06 20 18 ld [ %i0 + 0x18 ], %o5
20096ec: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
20096f0: f2 23 a0 60 st %i1, [ %sp + 0x60 ]
20096f4: e0 23 a0 64 st %l0, [ %sp + 0x64 ]
20096f8: c4 06 20 08 ld [ %i0 + 8 ], %g2
20096fc: 90 10 00 16 mov %l6, %o0
2009700: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
2009704: c4 06 20 0c ld [ %i0 + 0xc ], %g2
2009708: 92 10 20 00 clr %o1
200970c: c4 23 a0 6c st %g2, [ %sp + 0x6c ]
2009710: 15 00 80 6c sethi %hi(0x201b000), %o2
2009714: 96 10 00 1c mov %i4, %o3
2009718: 94 12 a2 18 or %o2, 0x218, %o2
200971c: 9f c7 40 00 call %i5
2009720: 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 ) {
2009724: 80 a7 20 00 cmp %i4, 0
2009728: 12 80 00 07 bne 2009744 <_Heap_Walk+0xac>
200972c: 80 8f 20 07 btst 7, %i4
(*printer)( source, true, "page size is zero\n" );
2009730: 15 00 80 6c sethi %hi(0x201b000), %o2
2009734: 90 10 00 16 mov %l6, %o0
2009738: 92 10 20 01 mov 1, %o1
200973c: 10 80 00 37 b 2009818 <_Heap_Walk+0x180>
2009740: 94 12 a2 b0 or %o2, 0x2b0, %o2
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
2009744: 22 80 00 08 be,a 2009764 <_Heap_Walk+0xcc>
2009748: 90 10 00 1b mov %i3, %o0
(*printer)(
200974c: 15 00 80 6c sethi %hi(0x201b000), %o2
2009750: 90 10 00 16 mov %l6, %o0
2009754: 92 10 20 01 mov 1, %o1
2009758: 94 12 a2 c8 or %o2, 0x2c8, %o2
200975c: 10 80 01 12 b 2009ba4 <_Heap_Walk+0x50c>
2009760: 96 10 00 1c mov %i4, %o3
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2009764: 7f ff e1 08 call 2001b84 <.urem>
2009768: 92 10 00 1c mov %i4, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
200976c: 80 a2 20 00 cmp %o0, 0
2009770: 22 80 00 08 be,a 2009790 <_Heap_Walk+0xf8>
2009774: 90 06 60 08 add %i1, 8, %o0
(*printer)(
2009778: 15 00 80 6c sethi %hi(0x201b000), %o2
200977c: 90 10 00 16 mov %l6, %o0
2009780: 92 10 20 01 mov 1, %o1
2009784: 94 12 a2 e8 or %o2, 0x2e8, %o2
2009788: 10 80 01 07 b 2009ba4 <_Heap_Walk+0x50c>
200978c: 96 10 00 1b mov %i3, %o3
2009790: 7f ff e0 fd call 2001b84 <.urem>
2009794: 92 10 00 1c mov %i4, %o1
);
return false;
}
if (
2009798: 80 a2 20 00 cmp %o0, 0
200979c: 22 80 00 07 be,a 20097b8 <_Heap_Walk+0x120>
20097a0: c4 06 60 04 ld [ %i1 + 4 ], %g2
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
20097a4: 15 00 80 6c sethi %hi(0x201b000), %o2
20097a8: 90 10 00 16 mov %l6, %o0
20097ac: 92 10 20 01 mov 1, %o1
20097b0: 10 80 00 fc b 2009ba0 <_Heap_Walk+0x508>
20097b4: 94 12 a3 10 or %o2, 0x310, %o2
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
20097b8: 80 88 a0 01 btst 1, %g2
20097bc: 32 80 00 07 bne,a 20097d8 <_Heap_Walk+0x140>
20097c0: f4 04 20 04 ld [ %l0 + 4 ], %i2
(*printer)(
20097c4: 15 00 80 6c sethi %hi(0x201b000), %o2
20097c8: 90 10 00 16 mov %l6, %o0
20097cc: 92 10 20 01 mov 1, %o1
20097d0: 10 80 00 12 b 2009818 <_Heap_Walk+0x180>
20097d4: 94 12 a3 48 or %o2, 0x348, %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;
20097d8: 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);
20097dc: 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;
20097e0: c4 06 a0 04 ld [ %i2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
20097e4: 80 88 a0 01 btst 1, %g2
20097e8: 12 80 00 07 bne 2009804 <_Heap_Walk+0x16c>
20097ec: 80 a6 80 19 cmp %i2, %i1
(*printer)(
20097f0: 15 00 80 6c sethi %hi(0x201b000), %o2
20097f4: 90 10 00 16 mov %l6, %o0
20097f8: 92 10 20 01 mov 1, %o1
20097fc: 10 80 00 07 b 2009818 <_Heap_Walk+0x180>
2009800: 94 12 a3 78 or %o2, 0x378, %o2
);
return false;
}
if (
2009804: 02 80 00 0a be 200982c <_Heap_Walk+0x194>
2009808: 15 00 80 6c sethi %hi(0x201b000), %o2
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
200980c: 90 10 00 16 mov %l6, %o0
2009810: 92 10 20 01 mov 1, %o1
2009814: 94 12 a3 90 or %o2, 0x390, %o2
2009818: 9f c7 40 00 call %i5
200981c: b0 10 20 00 clr %i0
2009820: b0 0e 20 ff and %i0, 0xff, %i0
2009824: 81 c7 e0 08 ret
2009828: 81 e8 00 00 restore
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
200982c: 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;
2009830: d6 06 20 08 ld [ %i0 + 8 ], %o3
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
2009834: 10 80 00 30 b 20098f4 <_Heap_Walk+0x25c>
2009838: 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;
200983c: 80 a0 c0 0b cmp %g3, %o3
2009840: 18 80 00 05 bgu 2009854 <_Heap_Walk+0x1bc>
2009844: 84 10 20 00 clr %g2
2009848: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
200984c: 80 a0 80 0b cmp %g2, %o3
2009850: 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 ) ) {
2009854: 80 a0 a0 00 cmp %g2, 0
2009858: 32 80 00 07 bne,a 2009874 <_Heap_Walk+0x1dc>
200985c: 90 02 e0 08 add %o3, 8, %o0
(*printer)(
2009860: 15 00 80 6c sethi %hi(0x201b000), %o2
2009864: 90 10 00 16 mov %l6, %o0
2009868: 92 10 20 01 mov 1, %o1
200986c: 10 80 00 ce b 2009ba4 <_Heap_Walk+0x50c>
2009870: 94 12 a3 c0 or %o2, 0x3c0, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2009874: d6 27 bf fc st %o3, [ %fp + -4 ]
2009878: 7f ff e0 c3 call 2001b84 <.urem>
200987c: 92 10 00 11 mov %l1, %o1
);
return false;
}
if (
2009880: 80 a2 20 00 cmp %o0, 0
2009884: 02 80 00 07 be 20098a0 <_Heap_Walk+0x208>
2009888: d6 07 bf fc ld [ %fp + -4 ], %o3
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
200988c: 15 00 80 6c sethi %hi(0x201b000), %o2
2009890: 90 10 00 16 mov %l6, %o0
2009894: 92 10 20 01 mov 1, %o1
2009898: 10 80 00 c3 b 2009ba4 <_Heap_Walk+0x50c>
200989c: 94 12 a3 e0 or %o2, 0x3e0, %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;
20098a0: c4 02 e0 04 ld [ %o3 + 4 ], %g2
20098a4: 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;
20098a8: 84 02 c0 02 add %o3, %g2, %g2
20098ac: c4 00 a0 04 ld [ %g2 + 4 ], %g2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
20098b0: 80 88 a0 01 btst 1, %g2
20098b4: 22 80 00 07 be,a 20098d0 <_Heap_Walk+0x238>
20098b8: d8 02 e0 0c ld [ %o3 + 0xc ], %o4
(*printer)(
20098bc: 15 00 80 6d sethi %hi(0x201b400), %o2
20098c0: 90 10 00 16 mov %l6, %o0
20098c4: 92 10 20 01 mov 1, %o1
20098c8: 10 80 00 b7 b 2009ba4 <_Heap_Walk+0x50c>
20098cc: 94 12 a0 10 or %o2, 0x10, %o2
);
return false;
}
if ( free_block->prev != prev_block ) {
20098d0: 80 a3 00 19 cmp %o4, %i1
20098d4: 02 80 00 07 be 20098f0 <_Heap_Walk+0x258>
20098d8: b2 10 00 0b mov %o3, %i1
(*printer)(
20098dc: 15 00 80 6d sethi %hi(0x201b400), %o2
20098e0: 90 10 00 16 mov %l6, %o0
20098e4: 92 10 20 01 mov 1, %o1
20098e8: 10 80 00 4d b 2009a1c <_Heap_Walk+0x384>
20098ec: 94 12 a0 30 or %o2, 0x30, %o2
return false;
}
prev_block = free_block;
free_block = free_block->next;
20098f0: 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 ) {
20098f4: 80 a2 c0 18 cmp %o3, %i0
20098f8: 32 bf ff d1 bne,a 200983c <_Heap_Walk+0x1a4>
20098fc: 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)(
2009900: 2b 00 80 6d sethi %hi(0x201b400), %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 ) {
2009904: 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)(
2009908: aa 15 61 30 or %l5, 0x130, %l5
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
200990c: 23 00 80 6d sethi %hi(0x201b400), %l1
2009910: 2f 00 80 6c sethi %hi(0x201b000), %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;
2009914: 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;
2009918: 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;
200991c: 9e 1e 40 10 xor %i1, %l0, %o7
2009920: 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;
2009924: a8 0c bf fe and %l2, -2, %l4
2009928: 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);
200992c: 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;
2009930: 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;
2009934: 80 a3 00 13 cmp %o4, %l3
2009938: 18 80 00 05 bgu 200994c <_Heap_Walk+0x2b4> <== NEVER TAKEN
200993c: 9e 10 20 00 clr %o7
2009940: de 06 20 24 ld [ %i0 + 0x24 ], %o7
2009944: 80 a3 c0 13 cmp %o7, %l3
2009948: 9e 60 3f ff subx %g0, -1, %o7
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
200994c: 80 a3 e0 00 cmp %o7, 0
2009950: 32 80 00 07 bne,a 200996c <_Heap_Walk+0x2d4>
2009954: da 27 bf f8 st %o5, [ %fp + -8 ]
(*printer)(
2009958: 15 00 80 6d sethi %hi(0x201b400), %o2
200995c: 90 10 00 16 mov %l6, %o0
2009960: 92 10 20 01 mov 1, %o1
2009964: 10 80 00 2c b 2009a14 <_Heap_Walk+0x37c>
2009968: 94 12 a0 68 or %o2, 0x68, %o2
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
200996c: 90 10 00 14 mov %l4, %o0
2009970: 7f ff e0 85 call 2001b84 <.urem>
2009974: 92 10 00 1c mov %i4, %o1
2009978: da 07 bf f8 ld [ %fp + -8 ], %o5
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
200997c: 80 a2 20 00 cmp %o0, 0
2009980: 02 80 00 0c be 20099b0 <_Heap_Walk+0x318>
2009984: 9e 0b 60 ff and %o5, 0xff, %o7
2009988: 80 a3 e0 00 cmp %o7, 0
200998c: 02 80 00 19 be 20099f0 <_Heap_Walk+0x358>
2009990: 80 a6 40 13 cmp %i1, %l3
(*printer)(
2009994: 15 00 80 6d sethi %hi(0x201b400), %o2
2009998: 90 10 00 16 mov %l6, %o0
200999c: 92 10 20 01 mov 1, %o1
20099a0: 94 12 a0 98 or %o2, 0x98, %o2
20099a4: 96 10 00 19 mov %i1, %o3
20099a8: 10 80 00 1d b 2009a1c <_Heap_Walk+0x384>
20099ac: 98 10 00 14 mov %l4, %o4
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
20099b0: 80 a3 e0 00 cmp %o7, 0
20099b4: 02 80 00 0f be 20099f0 <_Heap_Walk+0x358>
20099b8: 80 a6 40 13 cmp %i1, %l3
20099bc: 80 a5 00 1b cmp %l4, %i3
20099c0: 1a 80 00 0c bcc 20099f0 <_Heap_Walk+0x358>
20099c4: 80 a6 40 13 cmp %i1, %l3
(*printer)(
20099c8: 90 10 00 16 mov %l6, %o0
20099cc: 92 10 20 01 mov 1, %o1
20099d0: 15 00 80 6d sethi %hi(0x201b400), %o2
20099d4: 96 10 00 19 mov %i1, %o3
20099d8: 94 12 a0 c8 or %o2, 0xc8, %o2
20099dc: 98 10 00 14 mov %l4, %o4
20099e0: 9f c7 40 00 call %i5
20099e4: 9a 10 00 1b mov %i3, %o5
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
20099e8: 10 80 00 68 b 2009b88 <_Heap_Walk+0x4f0>
20099ec: b0 10 20 00 clr %i0
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
20099f0: 2a 80 00 10 bcs,a 2009a30 <_Heap_Walk+0x398>
20099f4: de 04 e0 04 ld [ %l3 + 4 ], %o7
20099f8: 80 8b 60 ff btst 0xff, %o5
20099fc: 22 80 00 0d be,a 2009a30 <_Heap_Walk+0x398>
2009a00: de 04 e0 04 ld [ %l3 + 4 ], %o7
(*printer)(
2009a04: 15 00 80 6d sethi %hi(0x201b400), %o2
2009a08: 90 10 00 16 mov %l6, %o0
2009a0c: 92 10 20 01 mov 1, %o1
2009a10: 94 12 a0 f8 or %o2, 0xf8, %o2
2009a14: 96 10 00 19 mov %i1, %o3
2009a18: 98 10 00 13 mov %l3, %o4
2009a1c: 9f c7 40 00 call %i5
2009a20: b0 10 20 00 clr %i0
2009a24: b0 0e 20 ff and %i0, 0xff, %i0
2009a28: 81 c7 e0 08 ret
2009a2c: 81 e8 00 00 restore
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
2009a30: 80 8b e0 01 btst 1, %o7
2009a34: 12 80 00 3f bne 2009b30 <_Heap_Walk+0x498>
2009a38: 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 ?
2009a3c: 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)(
2009a40: d8 06 20 08 ld [ %i0 + 8 ], %o4
2009a44: 80 a3 40 0c cmp %o5, %o4
2009a48: 02 80 00 08 be 2009a68 <_Heap_Walk+0x3d0>
2009a4c: 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)" : ""),
2009a50: 80 a3 40 18 cmp %o5, %i0
2009a54: 12 80 00 07 bne 2009a70 <_Heap_Walk+0x3d8>
2009a58: 96 14 61 a0 or %l1, 0x1a0, %o3
2009a5c: 17 00 80 6c sethi %hi(0x201b000), %o3
2009a60: 10 80 00 04 b 2009a70 <_Heap_Walk+0x3d8>
2009a64: 96 12 e1 e8 or %o3, 0x1e8, %o3 ! 201b1e8 <__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)(
2009a68: 03 00 80 6c sethi %hi(0x201b000), %g1
2009a6c: 96 10 61 d8 or %g1, 0x1d8, %o3 ! 201b1d8 <__log2table+0x120>
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
2009a70: 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)(
2009a74: 80 a3 00 0f cmp %o4, %o7
2009a78: 02 80 00 06 be 2009a90 <_Heap_Walk+0x3f8>
2009a7c: 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)" : "")
2009a80: 12 80 00 06 bne 2009a98 <_Heap_Walk+0x400>
2009a84: 9e 14 61 a0 or %l1, 0x1a0, %o7
2009a88: 10 80 00 04 b 2009a98 <_Heap_Walk+0x400>
2009a8c: 9e 15 e2 08 or %l7, 0x208, %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)(
2009a90: 03 00 80 6c sethi %hi(0x201b000), %g1
2009a94: 9e 10 61 f8 or %g1, 0x1f8, %o7 ! 201b1f8 <__log2table+0x140>
2009a98: d6 23 a0 5c st %o3, [ %sp + 0x5c ]
2009a9c: d8 23 a0 60 st %o4, [ %sp + 0x60 ]
2009aa0: de 23 a0 64 st %o7, [ %sp + 0x64 ]
2009aa4: 90 10 00 16 mov %l6, %o0
2009aa8: 92 10 20 00 clr %o1
2009aac: 94 10 00 15 mov %l5, %o2
2009ab0: 96 10 00 19 mov %i1, %o3
2009ab4: 9f c7 40 00 call %i5
2009ab8: 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 ) {
2009abc: da 04 c0 00 ld [ %l3 ], %o5
2009ac0: 80 a5 00 0d cmp %l4, %o5
2009ac4: 02 80 00 0c be 2009af4 <_Heap_Walk+0x45c>
2009ac8: 80 a4 a0 00 cmp %l2, 0
(*printer)(
2009acc: e6 23 a0 5c st %l3, [ %sp + 0x5c ]
2009ad0: 90 10 00 16 mov %l6, %o0
2009ad4: 92 10 20 01 mov 1, %o1
2009ad8: 15 00 80 6d sethi %hi(0x201b400), %o2
2009adc: 96 10 00 19 mov %i1, %o3
2009ae0: 94 12 a1 68 or %o2, 0x168, %o2
2009ae4: 9f c7 40 00 call %i5
2009ae8: 98 10 00 14 mov %l4, %o4
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
2009aec: 10 bf ff ce b 2009a24 <_Heap_Walk+0x38c>
2009af0: b0 10 20 00 clr %i0
);
return false;
}
if ( !prev_used ) {
2009af4: 32 80 00 0a bne,a 2009b1c <_Heap_Walk+0x484>
2009af8: c6 06 20 08 ld [ %i0 + 8 ], %g3
(*printer)(
2009afc: 15 00 80 6d sethi %hi(0x201b400), %o2
2009b00: 90 10 00 16 mov %l6, %o0
2009b04: 92 10 20 01 mov 1, %o1
2009b08: 10 80 00 26 b 2009ba0 <_Heap_Walk+0x508>
2009b0c: 94 12 a1 a8 or %o2, 0x1a8, %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 ) {
2009b10: 22 80 00 19 be,a 2009b74 <_Heap_Walk+0x4dc>
2009b14: b2 10 00 13 mov %l3, %i1
return true;
}
free_block = free_block->next;
2009b18: 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 ) {
2009b1c: 80 a0 c0 18 cmp %g3, %i0
2009b20: 12 bf ff fc bne 2009b10 <_Heap_Walk+0x478>
2009b24: 80 a0 c0 19 cmp %g3, %i1
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2009b28: 10 80 00 1b b 2009b94 <_Heap_Walk+0x4fc>
2009b2c: 15 00 80 6d sethi %hi(0x201b400), %o2
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
2009b30: 80 a4 a0 00 cmp %l2, 0
2009b34: 02 80 00 09 be 2009b58 <_Heap_Walk+0x4c0>
2009b38: 92 10 20 00 clr %o1
(*printer)(
2009b3c: 15 00 80 6d sethi %hi(0x201b400), %o2
2009b40: 96 10 00 19 mov %i1, %o3
2009b44: 94 12 a1 d8 or %o2, 0x1d8, %o2
2009b48: 9f c7 40 00 call %i5
2009b4c: 98 10 00 14 mov %l4, %o4
2009b50: 10 80 00 09 b 2009b74 <_Heap_Walk+0x4dc>
2009b54: b2 10 00 13 mov %l3, %i1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2009b58: da 06 40 00 ld [ %i1 ], %o5
2009b5c: 15 00 80 6d sethi %hi(0x201b400), %o2
2009b60: 96 10 00 19 mov %i1, %o3
2009b64: 94 12 a1 f0 or %o2, 0x1f0, %o2
2009b68: 9f c7 40 00 call %i5
2009b6c: 98 10 00 14 mov %l4, %o4
2009b70: b2 10 00 13 mov %l3, %i1
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2009b74: 80 a4 c0 1a cmp %l3, %i2
2009b78: 32 bf ff 68 bne,a 2009918 <_Heap_Walk+0x280>
2009b7c: e4 06 60 04 ld [ %i1 + 4 ], %l2
2009b80: 10 80 00 02 b 2009b88 <_Heap_Walk+0x4f0>
2009b84: b0 10 20 01 mov 1, %i0
2009b88: b0 0e 20 ff and %i0, 0xff, %i0
2009b8c: 81 c7 e0 08 ret
2009b90: 81 e8 00 00 restore
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
2009b94: 90 10 00 16 mov %l6, %o0
2009b98: 92 10 20 01 mov 1, %o1
2009b9c: 94 12 a2 18 or %o2, 0x218, %o2
2009ba0: 96 10 00 19 mov %i1, %o3
2009ba4: 9f c7 40 00 call %i5
2009ba8: b0 10 20 00 clr %i0
2009bac: b0 0e 20 ff and %i0, 0xff, %i0
2009bb0: 81 c7 e0 08 ret
2009bb4: 81 e8 00 00 restore
02008a8c <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
2008a8c: 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 );
2008a90: 13 00 80 2a sethi %hi(0x200a800), %o1
2008a94: 90 07 bf f4 add %fp, -12, %o0
2008a98: 92 12 62 e0 or %o1, 0x2e0, %o1
Internal_errors_Source source,
bool is_internal,
Internal_errors_t error
)
{
User_extensions_Fatal_context ctx = { source, is_internal, error };
2008a9c: f0 27 bf f4 st %i0, [ %fp + -12 ]
2008aa0: f2 2f bf f8 stb %i1, [ %fp + -8 ]
_User_extensions_Iterate( &ctx, _User_extensions_Fatal_visitor );
2008aa4: 40 00 08 1a call 200ab0c <_User_extensions_Iterate>
2008aa8: 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;
2008aac: 05 00 80 70 sethi %hi(0x201c000), %g2 <== NOT EXECUTED
2008ab0: 82 10 a2 80 or %g2, 0x280, %g1 ! 201c280 <_Internal_errors_What_happened><== NOT EXECUTED
2008ab4: f0 20 a2 80 st %i0, [ %g2 + 0x280 ] <== NOT EXECUTED
_Internal_errors_What_happened.is_internal = is_internal;
2008ab8: f2 28 60 04 stb %i1, [ %g1 + 4 ] <== NOT EXECUTED
_Internal_errors_What_happened.the_error = the_error;
2008abc: 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;
2008ac0: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
2008ac4: 03 00 80 70 sethi %hi(0x201c000), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
2008ac8: 7f ff e6 bf call 20025c4 <sparc_disable_interrupts> <== NOT EXECUTED
2008acc: c4 20 62 8c st %g2, [ %g1 + 0x28c ] ! 201c28c <_System_state_Current><== NOT EXECUTED
2008ad0: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
2008ad4: 30 80 00 00 b,a 2008ad4 <_Internal_error_Occurred+0x48> <== NOT EXECUTED
02008b40 <_Objects_Allocate>:
#endif
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2008b40: 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 )
2008b44: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2008b48: 80 a0 60 00 cmp %g1, 0
2008b4c: 12 80 00 04 bne 2008b5c <_Objects_Allocate+0x1c> <== ALWAYS TAKEN
2008b50: ba 10 00 18 mov %i0, %i5
return NULL;
2008b54: 81 c7 e0 08 ret
2008b58: 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 );
2008b5c: b8 06 20 20 add %i0, 0x20, %i4
2008b60: 7f ff fd 85 call 2008174 <_Chain_Get>
2008b64: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
2008b68: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
2008b6c: 80 a0 60 00 cmp %g1, 0
2008b70: 02 80 00 1d be 2008be4 <_Objects_Allocate+0xa4>
2008b74: 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 ) {
2008b78: 80 a2 20 00 cmp %o0, 0
2008b7c: 32 80 00 0a bne,a 2008ba4 <_Objects_Allocate+0x64>
2008b80: c4 07 60 08 ld [ %i5 + 8 ], %g2
_Objects_Extend_information( information );
2008b84: 40 00 00 21 call 2008c08 <_Objects_Extend_information>
2008b88: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
2008b8c: 7f ff fd 7a call 2008174 <_Chain_Get>
2008b90: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
2008b94: b0 92 20 00 orcc %o0, 0, %i0
2008b98: 02 bf ff ef be 2008b54 <_Objects_Allocate+0x14>
2008b9c: 01 00 00 00 nop
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2008ba0: c4 07 60 08 ld [ %i5 + 8 ], %g2
2008ba4: d0 06 20 08 ld [ %i0 + 8 ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2008ba8: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2008bac: 03 00 00 3f sethi %hi(0xfc00), %g1
2008bb0: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
2008bb4: 90 0a 00 01 and %o0, %g1, %o0
2008bb8: 82 08 80 01 and %g2, %g1, %g1
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2008bbc: 40 00 3a e2 call 2017744 <.udiv>
2008bc0: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2008bc4: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2008bc8: 91 2a 20 02 sll %o0, 2, %o0
2008bcc: c4 00 40 08 ld [ %g1 + %o0 ], %g2
2008bd0: 84 00 bf ff add %g2, -1, %g2
2008bd4: c4 20 40 08 st %g2, [ %g1 + %o0 ]
information->inactive--;
2008bd8: c2 17 60 2c lduh [ %i5 + 0x2c ], %g1
2008bdc: 82 00 7f ff add %g1, -1, %g1
2008be0: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
2008be4: 81 c7 e0 08 ret
2008be8: 81 e8 00 00 restore
02008f70 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
2008f70: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
2008f74: 80 a6 60 00 cmp %i1, 0
2008f78: 12 80 00 04 bne 2008f88 <_Objects_Get_information+0x18>
2008f7c: 01 00 00 00 nop
return NULL;
2008f80: 81 c7 e0 08 ret
2008f84: 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 );
2008f88: 40 00 10 37 call 200d064 <_Objects_API_maximum_class>
2008f8c: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
2008f90: 80 a2 20 00 cmp %o0, 0
2008f94: 02 bf ff fb be 2008f80 <_Objects_Get_information+0x10>
2008f98: 80 a6 40 08 cmp %i1, %o0
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
2008f9c: 18 bf ff f9 bgu 2008f80 <_Objects_Get_information+0x10>
2008fa0: 03 00 80 6f sethi %hi(0x201bc00), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
2008fa4: b1 2e 20 02 sll %i0, 2, %i0
2008fa8: 82 10 63 e4 or %g1, 0x3e4, %g1
2008fac: c2 00 40 18 ld [ %g1 + %i0 ], %g1
2008fb0: 80 a0 60 00 cmp %g1, 0
2008fb4: 02 bf ff f3 be 2008f80 <_Objects_Get_information+0x10> <== NEVER TAKEN
2008fb8: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
2008fbc: f0 00 40 19 ld [ %g1 + %i1 ], %i0
if ( !info )
2008fc0: 80 a6 20 00 cmp %i0, 0
2008fc4: 02 bf ff ef be 2008f80 <_Objects_Get_information+0x10> <== NEVER TAKEN
2008fc8: 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 )
2008fcc: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2008fd0: 80 a0 60 00 cmp %g1, 0
2008fd4: 02 bf ff eb be 2008f80 <_Objects_Get_information+0x10>
2008fd8: 01 00 00 00 nop
return NULL;
#endif
return info;
}
2008fdc: 81 c7 e0 08 ret
2008fe0: 81 e8 00 00 restore
0201b2b8 <_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;
201b2b8: c2 02 20 08 ld [ %o0 + 8 ], %g1
201b2bc: 92 22 40 01 sub %o1, %g1, %o1
if ( information->maximum >= index ) {
201b2c0: 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;
201b2c4: 92 02 60 01 inc %o1
if ( information->maximum >= index ) {
201b2c8: 80 a0 40 09 cmp %g1, %o1
201b2cc: 0a 80 00 09 bcs 201b2f0 <_Objects_Get_no_protection+0x38>
201b2d0: 93 2a 60 02 sll %o1, 2, %o1
if ( (the_object = information->local_table[ index ]) != NULL ) {
201b2d4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
201b2d8: d0 00 40 09 ld [ %g1 + %o1 ], %o0
201b2dc: 80 a2 20 00 cmp %o0, 0
201b2e0: 02 80 00 05 be 201b2f4 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
201b2e4: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
201b2e8: 81 c3 e0 08 retl
201b2ec: 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;
201b2f0: 82 10 20 01 mov 1, %g1
return NULL;
201b2f4: 90 10 20 00 clr %o0
}
201b2f8: 81 c3 e0 08 retl
201b2fc: c2 22 80 00 st %g1, [ %o2 ]
0200d078 <_Objects_Id_to_name>:
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
200d078: 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;
200d07c: 80 a6 20 00 cmp %i0, 0
200d080: 12 80 00 06 bne 200d098 <_Objects_Id_to_name+0x20>
200d084: 83 36 20 18 srl %i0, 0x18, %g1
200d088: 03 00 80 b1 sethi %hi(0x202c400), %g1
200d08c: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 ! 202c4d0 <_Per_CPU_Information+0x10>
200d090: f0 00 60 08 ld [ %g1 + 8 ], %i0
200d094: 83 36 20 18 srl %i0, 0x18, %g1
200d098: 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 )
200d09c: 84 00 7f ff add %g1, -1, %g2
200d0a0: 80 a0 a0 02 cmp %g2, 2
200d0a4: 08 80 00 14 bleu 200d0f4 <_Objects_Id_to_name+0x7c>
200d0a8: 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;
200d0ac: 81 c7 e0 08 ret
200d0b0: 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 ];
200d0b4: 85 28 a0 02 sll %g2, 2, %g2
200d0b8: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
200d0bc: 80 a2 20 00 cmp %o0, 0
200d0c0: 02 bf ff fb be 200d0ac <_Objects_Id_to_name+0x34> <== NEVER TAKEN
200d0c4: 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 );
200d0c8: 7f ff ff cf call 200d004 <_Objects_Get>
200d0cc: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
200d0d0: 80 a2 20 00 cmp %o0, 0
200d0d4: 02 bf ff f6 be 200d0ac <_Objects_Id_to_name+0x34>
200d0d8: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
200d0dc: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
200d0e0: 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();
200d0e4: 40 00 03 c5 call 200dff8 <_Thread_Enable_dispatch>
200d0e8: c2 26 40 00 st %g1, [ %i1 ]
200d0ec: 81 c7 e0 08 ret
200d0f0: 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 ] )
200d0f4: 05 00 80 b0 sethi %hi(0x202c000), %g2
200d0f8: 84 10 a1 d4 or %g2, 0x1d4, %g2 ! 202c1d4 <_Objects_Information_table>
200d0fc: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200d100: 80 a0 60 00 cmp %g1, 0
200d104: 12 bf ff ec bne 200d0b4 <_Objects_Id_to_name+0x3c>
200d108: 85 36 20 1b srl %i0, 0x1b, %g2
200d10c: 30 bf ff e8 b,a 200d0ac <_Objects_Id_to_name+0x34>
0200a15c <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
200a15c: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
200a160: 80 a6 60 00 cmp %i1, 0
200a164: 02 80 00 69 be 200a308 <_RBTree_Extract_unprotected+0x1ac>
200a168: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
200a16c: c2 06 20 08 ld [ %i0 + 8 ], %g1
200a170: 80 a6 40 01 cmp %i1, %g1
200a174: 32 80 00 07 bne,a 200a190 <_RBTree_Extract_unprotected+0x34>
200a178: 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 );
200a17c: 90 10 00 19 mov %i1, %o0
200a180: 40 00 01 31 call 200a644 <_RBTree_Next_unprotected>
200a184: 92 10 20 01 mov 1, %o1
RBTree_Node *next;
next = _RBTree_Successor_unprotected(the_node);
the_rbtree->first[RBT_LEFT] = next;
200a188: 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]) {
200a18c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200a190: 80 a6 40 01 cmp %i1, %g1
200a194: 32 80 00 07 bne,a 200a1b0 <_RBTree_Extract_unprotected+0x54>
200a198: 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 );
200a19c: 90 10 00 19 mov %i1, %o0
200a1a0: 40 00 01 29 call 200a644 <_RBTree_Next_unprotected>
200a1a4: 92 10 20 00 clr %o1
RBTree_Node *previous;
previous = _RBTree_Predecessor_unprotected(the_node);
the_rbtree->first[RBT_RIGHT] = previous;
200a1a8: 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]) {
200a1ac: fa 06 60 04 ld [ %i1 + 4 ], %i5
200a1b0: 80 a7 60 00 cmp %i5, 0
200a1b4: 02 80 00 36 be 200a28c <_RBTree_Extract_unprotected+0x130>
200a1b8: f8 06 60 08 ld [ %i1 + 8 ], %i4
200a1bc: 80 a7 20 00 cmp %i4, 0
200a1c0: 32 80 00 05 bne,a 200a1d4 <_RBTree_Extract_unprotected+0x78>
200a1c4: c2 07 60 08 ld [ %i5 + 8 ], %g1
200a1c8: 10 80 00 35 b 200a29c <_RBTree_Extract_unprotected+0x140>
200a1cc: 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];
200a1d0: c2 07 60 08 ld [ %i5 + 8 ], %g1
200a1d4: 80 a0 60 00 cmp %g1, 0
200a1d8: 32 bf ff fe bne,a 200a1d0 <_RBTree_Extract_unprotected+0x74>
200a1dc: 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];
200a1e0: f8 07 60 04 ld [ %i5 + 4 ], %i4
if(leaf) {
200a1e4: 80 a7 20 00 cmp %i4, 0
200a1e8: 02 80 00 05 be 200a1fc <_RBTree_Extract_unprotected+0xa0>
200a1ec: 01 00 00 00 nop
leaf->parent = target->parent;
200a1f0: c2 07 40 00 ld [ %i5 ], %g1
200a1f4: 10 80 00 04 b 200a204 <_RBTree_Extract_unprotected+0xa8>
200a1f8: c2 27 00 00 st %g1, [ %i4 ]
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
200a1fc: 7f ff ff 73 call 2009fc8 <_RBTree_Extract_validate_unprotected>
200a200: 90 10 00 1d mov %i5, %o0
}
victim_color = target->color;
dir = target != target->parent->child[0];
200a204: 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;
200a208: c2 07 60 0c ld [ %i5 + 0xc ], %g1
dir = target != target->parent->child[0];
200a20c: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a210: 86 1f 40 03 xor %i5, %g3, %g3
200a214: 80 a0 00 03 cmp %g0, %g3
200a218: 86 40 20 00 addx %g0, 0, %g3
target->parent->child[dir] = leaf;
200a21c: 87 28 e0 02 sll %g3, 2, %g3
200a220: 84 00 80 03 add %g2, %g3, %g2
200a224: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
200a228: c4 06 40 00 ld [ %i1 ], %g2
200a22c: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a230: 86 1e 40 03 xor %i1, %g3, %g3
200a234: 80 a0 00 03 cmp %g0, %g3
200a238: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = target;
200a23c: 87 28 e0 02 sll %g3, 2, %g3
200a240: 84 00 80 03 add %g2, %g3, %g2
200a244: 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];
200a248: c4 06 60 08 ld [ %i1 + 8 ], %g2
200a24c: c4 27 60 08 st %g2, [ %i5 + 8 ]
if (the_node->child[RBT_RIGHT])
200a250: c4 06 60 08 ld [ %i1 + 8 ], %g2
200a254: 80 a0 a0 00 cmp %g2, 0
200a258: 32 80 00 02 bne,a 200a260 <_RBTree_Extract_unprotected+0x104><== ALWAYS TAKEN
200a25c: fa 20 80 00 st %i5, [ %g2 ]
the_node->child[RBT_RIGHT]->parent = target;
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
200a260: c4 06 60 04 ld [ %i1 + 4 ], %g2
200a264: c4 27 60 04 st %g2, [ %i5 + 4 ]
if (the_node->child[RBT_LEFT])
200a268: c4 06 60 04 ld [ %i1 + 4 ], %g2
200a26c: 80 a0 a0 00 cmp %g2, 0
200a270: 32 80 00 02 bne,a 200a278 <_RBTree_Extract_unprotected+0x11c>
200a274: 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;
200a278: c4 06 40 00 ld [ %i1 ], %g2
200a27c: c4 27 40 00 st %g2, [ %i5 ]
target->color = the_node->color;
200a280: c4 06 60 0c ld [ %i1 + 0xc ], %g2
200a284: 10 80 00 14 b 200a2d4 <_RBTree_Extract_unprotected+0x178>
200a288: 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 ) {
200a28c: 80 a7 20 00 cmp %i4, 0
200a290: 32 80 00 04 bne,a 200a2a0 <_RBTree_Extract_unprotected+0x144>
200a294: c2 06 40 00 ld [ %i1 ], %g1
200a298: 30 80 00 04 b,a 200a2a8 <_RBTree_Extract_unprotected+0x14c>
leaf->parent = the_node->parent;
200a29c: c2 06 40 00 ld [ %i1 ], %g1
200a2a0: 10 80 00 04 b 200a2b0 <_RBTree_Extract_unprotected+0x154>
200a2a4: 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);
200a2a8: 7f ff ff 48 call 2009fc8 <_RBTree_Extract_validate_unprotected>
200a2ac: 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];
200a2b0: 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;
200a2b4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
200a2b8: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a2bc: 86 1e 40 03 xor %i1, %g3, %g3
200a2c0: 80 a0 00 03 cmp %g0, %g3
200a2c4: 86 40 20 00 addx %g0, 0, %g3
the_node->parent->child[dir] = leaf;
200a2c8: 87 28 e0 02 sll %g3, 2, %g3
200a2cc: 84 00 80 03 add %g2, %g3, %g2
200a2d0: 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 */
200a2d4: 80 a0 60 00 cmp %g1, 0
200a2d8: 32 80 00 06 bne,a 200a2f0 <_RBTree_Extract_unprotected+0x194>
200a2dc: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (leaf) {
200a2e0: 80 a7 20 00 cmp %i4, 0
200a2e4: 32 80 00 02 bne,a 200a2ec <_RBTree_Extract_unprotected+0x190>
200a2e8: 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;
200a2ec: 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;
200a2f0: c0 26 60 08 clr [ %i1 + 8 ]
200a2f4: c0 26 60 04 clr [ %i1 + 4 ]
200a2f8: 80 a0 60 00 cmp %g1, 0
200a2fc: 02 80 00 03 be 200a308 <_RBTree_Extract_unprotected+0x1ac>
200a300: c0 26 40 00 clr [ %i1 ]
200a304: c0 20 60 0c clr [ %g1 + 0xc ]
200a308: 81 c7 e0 08 ret
200a30c: 81 e8 00 00 restore
0200b350 <_RBTree_Initialize>:
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
200b350: 9d e3 bf a0 save %sp, -96, %sp
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
200b354: 80 a6 20 00 cmp %i0, 0
200b358: 02 80 00 10 be 200b398 <_RBTree_Initialize+0x48> <== NEVER TAKEN
200b35c: 01 00 00 00 nop
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
200b360: c0 26 00 00 clr [ %i0 ]
the_rbtree->root = NULL;
200b364: c0 26 20 04 clr [ %i0 + 4 ]
the_rbtree->first[0] = NULL;
200b368: c0 26 20 08 clr [ %i0 + 8 ]
the_rbtree->first[1] = NULL;
200b36c: c0 26 20 0c clr [ %i0 + 0xc ]
the_rbtree->compare_function = compare_function;
200b370: 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-- ) {
200b374: 10 80 00 06 b 200b38c <_RBTree_Initialize+0x3c>
200b378: fa 2e 20 14 stb %i5, [ %i0 + 0x14 ]
_RBTree_Insert_unprotected(the_rbtree, next);
200b37c: 90 10 00 18 mov %i0, %o0
200b380: 7f ff ff 2e call 200b038 <_RBTree_Insert_unprotected>
200b384: b4 06 80 1c add %i2, %i4, %i2
200b388: 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-- ) {
200b38c: 80 a6 e0 00 cmp %i3, 0
200b390: 12 bf ff fb bne 200b37c <_RBTree_Initialize+0x2c>
200b394: 92 10 00 1a mov %i2, %o1
200b398: 81 c7 e0 08 ret
200b39c: 81 e8 00 00 restore
0200a3b0 <_RBTree_Insert_unprotected>:
*/
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
200a3b0: 9d e3 bf a0 save %sp, -96, %sp
if(!the_node) return (RBTree_Node*)-1;
200a3b4: 80 a6 60 00 cmp %i1, 0
200a3b8: 02 80 00 7c be 200a5a8 <_RBTree_Insert_unprotected+0x1f8>
200a3bc: ba 10 00 18 mov %i0, %i5
RBTree_Node *iter_node = the_rbtree->root;
200a3c0: f0 06 20 04 ld [ %i0 + 4 ], %i0
int compare_result;
if (!iter_node) { /* special case: first node inserted */
200a3c4: b6 96 20 00 orcc %i0, 0, %i3
200a3c8: 32 80 00 0c bne,a 200a3f8 <_RBTree_Insert_unprotected+0x48>
200a3cc: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
the_node->color = RBT_BLACK;
200a3d0: c0 26 60 0c clr [ %i1 + 0xc ]
the_rbtree->root = the_node;
200a3d4: f2 27 60 04 st %i1, [ %i5 + 4 ]
the_rbtree->first[0] = the_rbtree->first[1] = the_node;
200a3d8: f2 27 60 0c st %i1, [ %i5 + 0xc ]
200a3dc: f2 27 60 08 st %i1, [ %i5 + 8 ]
the_node->parent = (RBTree_Node *) the_rbtree;
200a3e0: fa 26 40 00 st %i5, [ %i1 ]
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
200a3e4: c0 26 60 08 clr [ %i1 + 8 ]
200a3e8: c0 26 60 04 clr [ %i1 + 4 ]
200a3ec: 81 c7 e0 08 ret
200a3f0: 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);
200a3f4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200a3f8: 90 10 00 19 mov %i1, %o0
200a3fc: 9f c0 40 00 call %g1
200a400: 92 10 00 18 mov %i0, %o1
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
200a404: c2 0f 60 14 ldub [ %i5 + 0x14 ], %g1
200a408: 80 a0 60 00 cmp %g1, 0
200a40c: 02 80 00 05 be 200a420 <_RBTree_Insert_unprotected+0x70>
200a410: b8 38 00 08 xnor %g0, %o0, %i4
200a414: 80 a2 20 00 cmp %o0, 0
200a418: 02 80 00 65 be 200a5ac <_RBTree_Insert_unprotected+0x1fc>
200a41c: 01 00 00 00 nop
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
200a420: b9 37 20 1f srl %i4, 0x1f, %i4
if (!iter_node->child[dir]) {
200a424: 83 2f 20 02 sll %i4, 2, %g1
200a428: 82 06 00 01 add %i0, %g1, %g1
200a42c: f0 00 60 04 ld [ %g1 + 4 ], %i0
200a430: 80 a6 20 00 cmp %i0, 0
200a434: 32 bf ff f0 bne,a 200a3f4 <_RBTree_Insert_unprotected+0x44>
200a438: b6 10 00 18 mov %i0, %i3
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
200a43c: c0 26 60 08 clr [ %i1 + 8 ]
200a440: c0 26 60 04 clr [ %i1 + 4 ]
the_node->color = RBT_RED;
200a444: 84 10 20 01 mov 1, %g2
iter_node->child[dir] = the_node;
200a448: 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;
200a44c: c4 26 60 0c st %g2, [ %i1 + 0xc ]
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
200a450: f6 26 40 00 st %i3, [ %i1 ]
/* update min/max */
compare_result = the_rbtree->compare_function(
200a454: 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];
200a458: b6 07 20 02 add %i4, 2, %i3
200a45c: 85 2e e0 02 sll %i3, 2, %g2
200a460: d2 07 40 02 ld [ %i5 + %g2 ], %o1
200a464: 9f c0 40 00 call %g1
200a468: 90 10 00 19 mov %i1, %o0
the_node,
_RBTree_First(the_rbtree, dir)
);
if ( (!dir && _RBTree_Is_lesser(compare_result)) ||
200a46c: 80 a7 20 00 cmp %i4, 0
200a470: 12 80 00 06 bne 200a488 <_RBTree_Insert_unprotected+0xd8>
200a474: 80 a2 20 00 cmp %o0, 0
200a478: 36 80 00 3c bge,a 200a568 <_RBTree_Insert_unprotected+0x1b8>
200a47c: d0 06 40 00 ld [ %i1 ], %o0
(dir && _RBTree_Is_greater(compare_result)) ) {
the_rbtree->first[dir] = the_node;
200a480: 10 80 00 04 b 200a490 <_RBTree_Insert_unprotected+0xe0>
200a484: 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)) ) {
200a488: 04 80 00 37 ble 200a564 <_RBTree_Insert_unprotected+0x1b4>
200a48c: b7 2e e0 02 sll %i3, 2, %i3
the_rbtree->first[dir] = the_node;
200a490: 10 80 00 35 b 200a564 <_RBTree_Insert_unprotected+0x1b4>
200a494: 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;
200a498: 02 80 00 13 be 200a4e4 <_RBTree_Insert_unprotected+0x134> <== NEVER TAKEN
200a49c: 82 10 20 00 clr %g1
if(!(the_node->parent->parent->parent)) return NULL;
200a4a0: c2 07 40 00 ld [ %i5 ], %g1
200a4a4: 80 a0 60 00 cmp %g1, 0
200a4a8: 02 80 00 0f be 200a4e4 <_RBTree_Insert_unprotected+0x134> <== NEVER TAKEN
200a4ac: 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])
200a4b0: c2 07 60 04 ld [ %i5 + 4 ], %g1
200a4b4: 80 a2 00 01 cmp %o0, %g1
200a4b8: 22 80 00 02 be,a 200a4c0 <_RBTree_Insert_unprotected+0x110>
200a4bc: 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);
200a4c0: 80 a0 60 00 cmp %g1, 0
200a4c4: 02 80 00 09 be 200a4e8 <_RBTree_Insert_unprotected+0x138>
200a4c8: 84 10 20 00 clr %g2
200a4cc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200a4d0: 80 a0 a0 01 cmp %g2, 1
200a4d4: 32 80 00 05 bne,a 200a4e8 <_RBTree_Insert_unprotected+0x138>
200a4d8: 84 10 20 00 clr %g2
200a4dc: 10 80 00 03 b 200a4e8 <_RBTree_Insert_unprotected+0x138>
200a4e0: 84 10 20 01 mov 1, %g2
200a4e4: 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)) {
200a4e8: 80 a0 a0 00 cmp %g2, 0
200a4ec: 22 80 00 08 be,a 200a50c <_RBTree_Insert_unprotected+0x15c>
200a4f0: c2 07 60 04 ld [ %i5 + 4 ], %g1
the_node->parent->color = RBT_BLACK;
200a4f4: c0 22 20 0c clr [ %o0 + 0xc ]
u->color = RBT_BLACK;
200a4f8: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
200a4fc: b2 10 00 1d mov %i5, %i1
200a500: 82 10 20 01 mov 1, %g1
200a504: 10 80 00 18 b 200a564 <_RBTree_Insert_unprotected+0x1b4>
200a508: 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];
200a50c: 82 1a 00 01 xor %o0, %g1, %g1
200a510: 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];
200a514: c2 02 20 04 ld [ %o0 + 4 ], %g1
RBTree_Direction pdir = the_node->parent != g->child[0];
200a518: 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];
200a51c: 82 1e 40 01 xor %i1, %g1, %g1
200a520: 80 a0 00 01 cmp %g0, %g1
200a524: 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) {
200a528: 80 a0 40 1c cmp %g1, %i4
200a52c: 22 80 00 08 be,a 200a54c <_RBTree_Insert_unprotected+0x19c>
200a530: c2 06 40 00 ld [ %i1 ], %g1
_RBTree_Rotate(the_node->parent, pdir);
200a534: 7f ff ff 80 call 200a334 <_RBTree_Rotate>
200a538: 92 10 00 1c mov %i4, %o1
the_node = the_node->child[pdir];
200a53c: 83 2f 20 02 sll %i4, 2, %g1
200a540: b2 06 40 01 add %i1, %g1, %i1
200a544: f2 06 60 04 ld [ %i1 + 4 ], %i1
}
the_node->parent->color = RBT_BLACK;
200a548: c2 06 40 00 ld [ %i1 ], %g1
g->color = RBT_RED;
200a54c: 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;
200a550: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
200a554: d2 27 60 0c st %o1, [ %i5 + 0xc ]
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
200a558: 90 10 00 1d mov %i5, %o0
200a55c: 7f ff ff 76 call 200a334 <_RBTree_Rotate>
200a560: 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;
200a564: d0 06 40 00 ld [ %i1 ], %o0
200a568: fa 02 00 00 ld [ %o0 ], %i5
200a56c: 80 a7 60 00 cmp %i5, 0
200a570: 22 80 00 06 be,a 200a588 <_RBTree_Insert_unprotected+0x1d8>
200a574: 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);
200a578: c2 02 20 0c ld [ %o0 + 0xc ], %g1
200a57c: 82 18 60 01 xor %g1, 1, %g1
200a580: 80 a0 00 01 cmp %g0, %g1
200a584: 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))) {
200a588: 80 a0 60 00 cmp %g1, 0
200a58c: 12 bf ff c3 bne 200a498 <_RBTree_Insert_unprotected+0xe8>
200a590: 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;
200a594: 12 80 00 06 bne 200a5ac <_RBTree_Insert_unprotected+0x1fc>
200a598: 01 00 00 00 nop
200a59c: c0 26 60 0c clr [ %i1 + 0xc ]
200a5a0: 81 c7 e0 08 ret
200a5a4: 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;
200a5a8: b0 10 3f ff mov -1, %i0
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
200a5ac: 81 c7 e0 08 ret
200a5b0: 81 e8 00 00 restore
0200a5e4 <_RBTree_Iterate_unprotected>:
const RBTree_Control *rbtree,
RBTree_Direction dir,
RBTree_Visitor visitor,
void *visitor_arg
)
{
200a5e4: 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;
200a5e8: b8 10 20 00 clr %i4
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
200a5ec: 80 a0 00 19 cmp %g0, %i1
200a5f0: 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];
200a5f4: 82 00 60 02 add %g1, 2, %g1
200a5f8: 83 28 60 02 sll %g1, 2, %g1
while ( !stop && current != NULL ) {
200a5fc: 10 80 00 0a b 200a624 <_RBTree_Iterate_unprotected+0x40>
200a600: fa 06 00 01 ld [ %i0 + %g1 ], %i5
stop = (*visitor)( current, dir, visitor_arg );
200a604: 92 10 00 19 mov %i1, %o1
200a608: 9f c6 80 00 call %i2
200a60c: 94 10 00 1b mov %i3, %o2
current = _RBTree_Next_unprotected( current, dir );
200a610: 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 );
200a614: b8 10 00 08 mov %o0, %i4
current = _RBTree_Next_unprotected( current, dir );
200a618: 40 00 00 0b call 200a644 <_RBTree_Next_unprotected>
200a61c: 90 10 00 1d mov %i5, %o0
200a620: 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 ) {
200a624: 80 a7 60 00 cmp %i5, 0
200a628: 02 80 00 05 be 200a63c <_RBTree_Iterate_unprotected+0x58>
200a62c: b8 1f 20 01 xor %i4, 1, %i4
200a630: 80 8f 20 ff btst 0xff, %i4
200a634: 12 bf ff f4 bne 200a604 <_RBTree_Iterate_unprotected+0x20><== ALWAYS TAKEN
200a638: 90 10 00 1d mov %i5, %o0
200a63c: 81 c7 e0 08 ret
200a640: 81 e8 00 00 restore
02009f4c <_RBTree_Rotate>:
RBTree_Node *the_node,
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
2009f4c: 80 a2 20 00 cmp %o0, 0
2009f50: 02 80 00 1c be 2009fc0 <_RBTree_Rotate+0x74> <== NEVER TAKEN
2009f54: 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);
2009f58: 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;
2009f5c: 87 28 e0 02 sll %g3, 2, %g3
2009f60: 86 02 00 03 add %o0, %g3, %g3
2009f64: c2 00 e0 04 ld [ %g3 + 4 ], %g1
2009f68: 80 a0 60 00 cmp %g1, 0
2009f6c: 02 80 00 15 be 2009fc0 <_RBTree_Rotate+0x74> <== NEVER TAKEN
2009f70: 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];
2009f74: 84 00 40 09 add %g1, %o1, %g2
2009f78: c8 00 a0 04 ld [ %g2 + 4 ], %g4
2009f7c: c8 20 e0 04 st %g4, [ %g3 + 4 ]
if (c->child[dir])
2009f80: c4 00 a0 04 ld [ %g2 + 4 ], %g2
2009f84: 80 a0 a0 00 cmp %g2, 0
2009f88: 32 80 00 02 bne,a 2009f90 <_RBTree_Rotate+0x44>
2009f8c: 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;
2009f90: 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;
2009f94: 92 00 40 09 add %g1, %o1, %o1
2009f98: d0 22 60 04 st %o0, [ %o1 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
2009f9c: c6 00 a0 04 ld [ %g2 + 4 ], %g3
c->parent = the_node->parent;
2009fa0: 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;
2009fa4: 86 1a 00 03 xor %o0, %g3, %g3
c->parent = the_node->parent;
the_node->parent = c;
2009fa8: 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;
2009fac: 80 a0 00 03 cmp %g0, %g3
2009fb0: 86 40 20 00 addx %g0, 0, %g3
2009fb4: 87 28 e0 02 sll %g3, 2, %g3
2009fb8: 86 00 80 03 add %g2, %g3, %g3
2009fbc: c2 20 e0 04 st %g1, [ %g3 + 4 ]
2009fc0: 81 c3 e0 08 retl
02009efc <_RBTree_Sibling>:
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
2009efc: 80 a2 20 00 cmp %o0, 0
2009f00: 02 80 00 10 be 2009f40 <_RBTree_Sibling+0x44> <== NEVER TAKEN
2009f04: 82 10 20 00 clr %g1
if(!(the_node->parent)) return NULL;
2009f08: c4 02 00 00 ld [ %o0 ], %g2
2009f0c: 80 a0 a0 00 cmp %g2, 0
2009f10: 22 80 00 0d be,a 2009f44 <_RBTree_Sibling+0x48> <== NEVER TAKEN
2009f14: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
if(!(the_node->parent->parent)) return NULL;
2009f18: c2 00 80 00 ld [ %g2 ], %g1
2009f1c: 80 a0 60 00 cmp %g1, 0
2009f20: 02 80 00 08 be 2009f40 <_RBTree_Sibling+0x44>
2009f24: 82 10 20 00 clr %g1
if(the_node == the_node->parent->child[RBT_LEFT])
2009f28: c2 00 a0 04 ld [ %g2 + 4 ], %g1
2009f2c: 80 a2 00 01 cmp %o0, %g1
2009f30: 22 80 00 04 be,a 2009f40 <_RBTree_Sibling+0x44>
2009f34: c2 00 a0 08 ld [ %g2 + 8 ], %g1
return the_node->parent->child[RBT_RIGHT];
2009f38: 81 c3 e0 08 retl
2009f3c: 90 10 00 01 mov %g1, %o0
else
return the_node->parent->child[RBT_LEFT];
}
2009f40: 90 10 00 01 mov %g1, %o0
2009f44: 81 c3 e0 08 retl
02008820 <_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 )
{
2008820: 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 ];
2008824: fa 06 21 50 ld [ %i0 + 0x150 ], %i5
if ( !api )
2008828: 80 a7 60 00 cmp %i5, 0
200882c: 02 80 00 1c be 200889c <_RTEMS_signal_Post_switch_hook+0x7c><== NEVER TAKEN
2008830: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
2008834: 7f ff eb 45 call 2003548 <sparc_disable_interrupts>
2008838: 01 00 00 00 nop
signal_set = asr->signals_posted;
200883c: f8 07 60 14 ld [ %i5 + 0x14 ], %i4
asr->signals_posted = 0;
2008840: c0 27 60 14 clr [ %i5 + 0x14 ]
_ISR_Enable( level );
2008844: 7f ff eb 45 call 2003558 <sparc_enable_interrupts>
2008848: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
200884c: 80 a7 20 00 cmp %i4, 0
2008850: 02 80 00 13 be 200889c <_RTEMS_signal_Post_switch_hook+0x7c>
2008854: 94 07 bf fc add %fp, -4, %o2
return;
asr->nest_level += 1;
2008858: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
200885c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
2008860: 82 00 60 01 inc %g1
2008864: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
2008868: 37 00 00 3f sethi %hi(0xfc00), %i3
200886c: 40 00 01 03 call 2008c78 <rtems_task_mode>
2008870: 92 16 e3 ff or %i3, 0x3ff, %o1 ! ffff <PROM_START+0xffff>
(*asr->handler)( signal_set );
2008874: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2008878: 9f c0 40 00 call %g1
200887c: 90 10 00 1c mov %i4, %o0
asr->nest_level -= 1;
2008880: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
2008884: 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;
2008888: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
200888c: 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;
2008890: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
2008894: 40 00 00 f9 call 2008c78 <rtems_task_mode>
2008898: 94 07 bf fc add %fp, -4, %o2
200889c: 81 c7 e0 08 ret
20088a0: 81 e8 00 00 restore
020320a4 <_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
)
{
20320a4: 9d e3 bf 98 save %sp, -104, %sp
*/
static inline void _TOD_Get_uptime(
Timestamp_Control *time
)
{
_TOD_Get_with_nanoseconds( time, &_TOD.uptime );
20320a8: 13 00 81 82 sethi %hi(0x2060800), %o1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
Timestamp_Control uptime;
#endif
Thread_Control *owning_thread = the_period->owner;
20320ac: f6 06 20 40 ld [ %i0 + 0x40 ], %i3
20320b0: 90 07 bf f8 add %fp, -8, %o0
20320b4: 7f ff 58 8d call 20082e8 <_TOD_Get_with_nanoseconds>
20320b8: 92 12 61 e0 or %o1, 0x1e0, %o1
/*
* Determine elapsed wall time since period initiated.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
20320bc: c4 1f bf f8 ldd [ %fp + -8 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
20320c0: 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) {
20320c4: 09 00 81 83 sethi %hi(0x2060c00), %g4
20320c8: ba a0 c0 1d subcc %g3, %i5, %i5
20320cc: 88 11 20 a0 or %g4, 0xa0, %g4
20320d0: b8 60 80 1c subx %g2, %i4, %i4
20320d4: f8 3e 40 00 std %i4, [ %i1 ]
20320d8: fa 01 20 10 ld [ %g4 + 0x10 ], %i5
#endif
/*
* Determine cpu usage since period initiated.
*/
used = owning_thread->cpu_time_used;
20320dc: d8 1e e0 80 ldd [ %i3 + 0x80 ], %o4
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
if (owning_thread == _Thread_Executing) {
20320e0: 80 a6 c0 1d cmp %i3, %i5
20320e4: 12 80 00 15 bne 2032138 <_Rate_monotonic_Get_status+0x94>
20320e8: 82 10 20 01 mov 1, %g1
20320ec: f8 19 20 20 ldd [ %g4 + 0x20 ], %i4
20320f0: 86 a0 c0 1d subcc %g3, %i5, %g3
20320f4: 84 60 80 1c subx %g2, %i4, %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
20320f8: ba 83 40 03 addcc %o5, %g3, %i5
20320fc: b8 43 00 02 addx %o4, %g2, %i4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2032100: 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))
2032104: 80 a0 80 1c cmp %g2, %i4
2032108: 34 80 00 0c bg,a 2032138 <_Rate_monotonic_Get_status+0x94><== NEVER TAKEN
203210c: 82 10 20 00 clr %g1 <== NOT EXECUTED
2032110: 32 80 00 06 bne,a 2032128 <_Rate_monotonic_Get_status+0x84>
2032114: 86 a7 40 03 subcc %i5, %g3, %g3
2032118: 80 a0 c0 1d cmp %g3, %i5
203211c: 18 80 00 06 bgu 2032134 <_Rate_monotonic_Get_status+0x90>
2032120: 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;
2032124: 82 10 20 01 mov 1, %g1
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
2032128: 84 67 00 02 subx %i4, %g2, %g2
203212c: 10 80 00 03 b 2032138 <_Rate_monotonic_Get_status+0x94>
2032130: 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;
2032134: 82 10 20 00 clr %g1
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
}
2032138: b0 08 60 01 and %g1, 1, %i0
203213c: 81 c7 e0 08 ret
2032140: 81 e8 00 00 restore
020324ac <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
20324ac: 9d e3 bf 98 save %sp, -104, %sp
20324b0: 11 00 81 83 sethi %hi(0x2060c00), %o0
20324b4: 92 10 00 18 mov %i0, %o1
20324b8: 90 12 22 c4 or %o0, 0x2c4, %o0
20324bc: 7f ff 5a 32 call 2008d84 <_Objects_Get>
20324c0: 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 ) {
20324c4: c2 07 bf fc ld [ %fp + -4 ], %g1
20324c8: 80 a0 60 00 cmp %g1, 0
20324cc: 12 80 00 24 bne 203255c <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN
20324d0: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
20324d4: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
20324d8: 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);
20324dc: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
20324e0: 80 88 80 01 btst %g2, %g1
20324e4: 22 80 00 0b be,a 2032510 <_Rate_monotonic_Timeout+0x64>
20324e8: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
20324ec: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
20324f0: c2 07 60 08 ld [ %i5 + 8 ], %g1
20324f4: 80 a0 80 01 cmp %g2, %g1
20324f8: 32 80 00 06 bne,a 2032510 <_Rate_monotonic_Timeout+0x64>
20324fc: 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 );
2032500: 13 04 01 ff sethi %hi(0x1007fc00), %o1
2032504: 7f ff 5c df call 2009880 <_Thread_Clear_state>
2032508: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1007fff8 <RAM_END+0xdc7fff8>
203250c: 30 80 00 06 b,a 2032524 <_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 ) {
2032510: 80 a0 60 01 cmp %g1, 1
2032514: 12 80 00 0d bne 2032548 <_Rate_monotonic_Timeout+0x9c>
2032518: 82 10 20 04 mov 4, %g1
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
203251c: 82 10 20 03 mov 3, %g1
2032520: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
2032524: 7f ff ff 51 call 2032268 <_Rate_monotonic_Initiate_statistics>
2032528: 90 10 00 1d mov %i5, %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
203252c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2032530: 11 00 81 82 sethi %hi(0x2060800), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2032534: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2032538: 90 12 23 2c or %o0, 0x32c, %o0
203253c: 7f ff 60 d5 call 200a890 <_Watchdog_Insert>
2032540: 92 07 60 10 add %i5, 0x10, %o1
2032544: 30 80 00 02 b,a 203254c <_Rate_monotonic_Timeout+0xa0>
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
2032548: 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;
203254c: 03 00 81 82 sethi %hi(0x2060800), %g1
2032550: c4 00 62 90 ld [ %g1 + 0x290 ], %g2 ! 2060a90 <_Thread_Dispatch_disable_level>
--level;
2032554: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
2032558: c4 20 62 90 st %g2, [ %g1 + 0x290 ]
203255c: 81 c7 e0 08 ret
2032560: 81 e8 00 00 restore
02032144 <_Rate_monotonic_Update_statistics>:
}
static void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
2032144: 9d e3 bf 90 save %sp, -112, %sp
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
2032148: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
203214c: 82 00 60 01 inc %g1
2032150: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
2032154: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
2032158: 80 a0 60 04 cmp %g1, 4
203215c: 12 80 00 05 bne 2032170 <_Rate_monotonic_Update_statistics+0x2c>
2032160: 90 10 00 18 mov %i0, %o0
stats->missed_count++;
2032164: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
2032168: 82 00 60 01 inc %g1
203216c: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
/*
* Grab status for time statistics.
*/
valid_status =
2032170: 92 07 bf f8 add %fp, -8, %o1
2032174: 7f ff ff cc call 20320a4 <_Rate_monotonic_Get_status>
2032178: 94 07 bf f0 add %fp, -16, %o2
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
if (!valid_status)
203217c: 80 8a 20 ff btst 0xff, %o0
2032180: 02 80 00 38 be 2032260 <_Rate_monotonic_Update_statistics+0x11c>
2032184: c4 1f bf f0 ldd [ %fp + -16 ], %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
2032188: 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 ) )
203218c: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
2032190: b6 87 40 03 addcc %i5, %g3, %i3
2032194: b4 47 00 02 addx %i4, %g2, %i2
2032198: 80 a0 40 02 cmp %g1, %g2
203219c: 14 80 00 09 bg 20321c0 <_Rate_monotonic_Update_statistics+0x7c>
20321a0: f4 3e 20 70 std %i2, [ %i0 + 0x70 ]
20321a4: 80 a0 40 02 cmp %g1, %g2
20321a8: 32 80 00 08 bne,a 20321c8 <_Rate_monotonic_Update_statistics+0x84><== NEVER TAKEN
20321ac: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 <== NOT EXECUTED
20321b0: c2 06 20 64 ld [ %i0 + 0x64 ], %g1
20321b4: 80 a0 40 03 cmp %g1, %g3
20321b8: 28 80 00 04 bleu,a 20321c8 <_Rate_monotonic_Update_statistics+0x84>
20321bc: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
stats->min_cpu_time = executed;
20321c0: c4 3e 20 60 std %g2, [ %i0 + 0x60 ]
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
20321c4: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
20321c8: 80 a0 40 02 cmp %g1, %g2
20321cc: 26 80 00 0a bl,a 20321f4 <_Rate_monotonic_Update_statistics+0xb0><== NEVER TAKEN
20321d0: c4 3e 20 68 std %g2, [ %i0 + 0x68 ] <== NOT EXECUTED
20321d4: 80 a0 40 02 cmp %g1, %g2
20321d8: 32 80 00 08 bne,a 20321f8 <_Rate_monotonic_Update_statistics+0xb4><== NEVER TAKEN
20321dc: c4 1f bf f8 ldd [ %fp + -8 ], %g2 <== NOT EXECUTED
20321e0: c2 06 20 6c ld [ %i0 + 0x6c ], %g1
20321e4: 80 a0 40 03 cmp %g1, %g3
20321e8: 3a 80 00 04 bcc,a 20321f8 <_Rate_monotonic_Update_statistics+0xb4>
20321ec: c4 1f bf f8 ldd [ %fp + -8 ], %g2
stats->max_cpu_time = executed;
20321f0: 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 );
20321f4: c4 1f bf f8 ldd [ %fp + -8 ], %g2
20321f8: f8 1e 20 88 ldd [ %i0 + 0x88 ], %i4
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
20321fc: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
2032200: b6 87 40 03 addcc %i5, %g3, %i3
2032204: b4 47 00 02 addx %i4, %g2, %i2
2032208: 80 a0 40 02 cmp %g1, %g2
203220c: 14 80 00 09 bg 2032230 <_Rate_monotonic_Update_statistics+0xec>
2032210: f4 3e 20 88 std %i2, [ %i0 + 0x88 ]
2032214: 80 a0 40 02 cmp %g1, %g2
2032218: 32 80 00 08 bne,a 2032238 <_Rate_monotonic_Update_statistics+0xf4><== NEVER TAKEN
203221c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
2032220: c2 06 20 7c ld [ %i0 + 0x7c ], %g1
2032224: 80 a0 40 03 cmp %g1, %g3
2032228: 28 80 00 04 bleu,a 2032238 <_Rate_monotonic_Update_statistics+0xf4>
203222c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
stats->min_wall_time = since_last_period;
2032230: c4 3e 20 78 std %g2, [ %i0 + 0x78 ]
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
2032234: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2032238: 80 a0 40 02 cmp %g1, %g2
203223c: 26 80 00 09 bl,a 2032260 <_Rate_monotonic_Update_statistics+0x11c><== NEVER TAKEN
2032240: c4 3e 20 80 std %g2, [ %i0 + 0x80 ] <== NOT EXECUTED
2032244: 80 a0 40 02 cmp %g1, %g2
2032248: 12 80 00 06 bne 2032260 <_Rate_monotonic_Update_statistics+0x11c><== NEVER TAKEN
203224c: 01 00 00 00 nop
2032250: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
2032254: 80 a0 40 03 cmp %g1, %g3
2032258: 2a 80 00 02 bcs,a 2032260 <_Rate_monotonic_Update_statistics+0x11c>
203225c: c4 3e 20 80 std %g2, [ %i0 + 0x80 ]
2032260: 81 c7 e0 08 ret
2032264: 81 e8 00 00 restore
02009f64 <_Scheduler_CBS_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_CBS_Allocate(
Thread_Control *the_thread
)
{
2009f64: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_CBS_Per_thread *schinfo;
sched = _Workspace_Allocate(sizeof(Scheduler_CBS_Per_thread));
2009f68: 40 00 06 aa call 200ba10 <_Workspace_Allocate>
2009f6c: 90 10 20 1c mov 0x1c, %o0
if ( sched ) {
2009f70: 80 a2 20 00 cmp %o0, 0
2009f74: 02 80 00 06 be 2009f8c <_Scheduler_CBS_Allocate+0x28> <== NEVER TAKEN
2009f78: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
2009f7c: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_CBS_Per_thread *)(the_thread->scheduler_info);
schinfo->edf_per_thread.thread = the_thread;
2009f80: f0 22 00 00 st %i0, [ %o0 ]
schinfo->edf_per_thread.queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
2009f84: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
schinfo->cbs_server = NULL;
2009f88: c0 22 20 18 clr [ %o0 + 0x18 ]
}
return sched;
}
2009f8c: 81 c7 e0 08 ret
2009f90: 91 e8 00 08 restore %g0, %o0, %o0
0200b2a4 <_Scheduler_CBS_Budget_callout>:
Scheduler_CBS_Server **_Scheduler_CBS_Server_list;
void _Scheduler_CBS_Budget_callout(
Thread_Control *the_thread
)
{
200b2a4: 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;
200b2a8: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
200b2ac: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200b2b0: 80 a0 40 09 cmp %g1, %o1
200b2b4: 32 80 00 02 bne,a 200b2bc <_Scheduler_CBS_Budget_callout+0x18><== ALWAYS TAKEN
200b2b8: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
200b2bc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200b2c0: 80 a0 40 09 cmp %g1, %o1
200b2c4: 02 80 00 04 be 200b2d4 <_Scheduler_CBS_Budget_callout+0x30><== NEVER TAKEN
200b2c8: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
200b2cc: 40 00 01 81 call 200b8d0 <_Thread_Change_priority>
200b2d0: 94 10 20 01 mov 1, %o2
/* Invoke callback function if any. */
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
200b2d4: fa 06 20 88 ld [ %i0 + 0x88 ], %i5
if ( sched_info->cbs_server->cbs_budget_overrun ) {
200b2d8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200b2dc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200b2e0: 80 a0 a0 00 cmp %g2, 0
200b2e4: 02 80 00 09 be 200b308 <_Scheduler_CBS_Budget_callout+0x64><== NEVER TAKEN
200b2e8: 01 00 00 00 nop
_Scheduler_CBS_Get_server_id(
200b2ec: d0 00 40 00 ld [ %g1 ], %o0
200b2f0: 7f ff ff d7 call 200b24c <_Scheduler_CBS_Get_server_id>
200b2f4: 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 );
200b2f8: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200b2fc: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200b300: 9f c0 40 00 call %g1
200b304: d0 07 bf fc ld [ %fp + -4 ], %o0
200b308: 81 c7 e0 08 ret
200b30c: 81 e8 00 00 restore
0200aeac <_Scheduler_CBS_Create_server>:
int _Scheduler_CBS_Create_server (
Scheduler_CBS_Parameters *params,
Scheduler_CBS_Budget_overrun budget_overrun_callback,
rtems_id *server_id
)
{
200aeac: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
Scheduler_CBS_Server *the_server;
if ( params->budget <= 0 ||
200aeb0: c2 06 20 04 ld [ %i0 + 4 ], %g1
200aeb4: 80 a0 60 00 cmp %g1, 0
200aeb8: 04 80 00 1d ble 200af2c <_Scheduler_CBS_Create_server+0x80>
200aebc: 01 00 00 00 nop
200aec0: c2 06 00 00 ld [ %i0 ], %g1
200aec4: 80 a0 60 00 cmp %g1, 0
200aec8: 04 80 00 19 ble 200af2c <_Scheduler_CBS_Create_server+0x80>
200aecc: 03 00 80 7a sethi %hi(0x201e800), %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++ ) {
200aed0: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 201ebc0 <_Scheduler_CBS_Maximum_servers>
if ( !_Scheduler_CBS_Server_list[i] )
200aed4: 03 00 80 7e sethi %hi(0x201f800), %g1
200aed8: c6 00 62 08 ld [ %g1 + 0x208 ], %g3 ! 201fa08 <_Scheduler_CBS_Server_list>
200aedc: 10 80 00 07 b 200aef8 <_Scheduler_CBS_Create_server+0x4c>
200aee0: 82 10 20 00 clr %g1
200aee4: c8 00 c0 1c ld [ %g3 + %i4 ], %g4
200aee8: 80 a1 20 00 cmp %g4, 0
200aeec: 02 80 00 14 be 200af3c <_Scheduler_CBS_Create_server+0x90>
200aef0: 3b 00 80 7e sethi %hi(0x201f800), %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++ ) {
200aef4: 82 00 60 01 inc %g1
200aef8: 80 a0 40 02 cmp %g1, %g2
200aefc: 12 bf ff fa bne 200aee4 <_Scheduler_CBS_Create_server+0x38>
200af00: 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;
200af04: 81 c7 e0 08 ret
200af08: 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;
200af0c: c4 20 60 04 st %g2, [ %g1 + 4 ]
200af10: c4 06 20 04 ld [ %i0 + 4 ], %g2
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
200af14: 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;
200af18: c4 20 60 08 st %g2, [ %g1 + 8 ]
the_server->task_id = -1;
200af1c: 84 10 3f ff mov -1, %g2
200af20: c4 20 40 00 st %g2, [ %g1 ]
the_server->cbs_budget_overrun = budget_overrun_callback;
return SCHEDULER_CBS_OK;
200af24: 81 c7 e0 08 ret
200af28: 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;
200af2c: 81 c7 e0 08 ret
200af30: 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;
200af34: 81 c7 e0 08 ret <== NOT EXECUTED
200af38: 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 *)
200af3c: f6 07 62 08 ld [ %i5 + 0x208 ], %i3
}
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
*server_id = i;
200af40: c2 26 80 00 st %g1, [ %i2 ]
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
200af44: 40 00 07 9c call 200cdb4 <_Workspace_Allocate>
200af48: 90 10 20 10 mov 0x10, %o0
the_server = _Scheduler_CBS_Server_list[*server_id];
200af4c: 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 *)
200af50: d0 26 c0 1c st %o0, [ %i3 + %i4 ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
200af54: c4 07 62 08 ld [ %i5 + 0x208 ], %g2
200af58: 83 28 60 02 sll %g1, 2, %g1
200af5c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_server )
200af60: 80 a0 60 00 cmp %g1, 0
200af64: 32 bf ff ea bne,a 200af0c <_Scheduler_CBS_Create_server+0x60><== ALWAYS TAKEN
200af68: c4 06 00 00 ld [ %i0 ], %g2
200af6c: 30 bf ff f2 b,a 200af34 <_Scheduler_CBS_Create_server+0x88><== NOT EXECUTED
0200afe4 <_Scheduler_CBS_Detach_thread>:
int _Scheduler_CBS_Detach_thread (
Scheduler_CBS_Server_id server_id,
rtems_id task_id
)
{
200afe4: 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);
200afe8: 90 10 00 19 mov %i1, %o0
200afec: 40 00 03 77 call 200bdc8 <_Thread_Get>
200aff0: 92 07 bf fc add %fp, -4, %o1
/* The routine _Thread_Get may disable dispatch and not enable again. */
if ( the_thread ) {
200aff4: ba 92 20 00 orcc %o0, 0, %i5
200aff8: 02 80 00 05 be 200b00c <_Scheduler_CBS_Detach_thread+0x28>
200affc: 03 00 80 7a sethi %hi(0x201e800), %g1
_Thread_Enable_dispatch();
200b000: 40 00 03 66 call 200bd98 <_Thread_Enable_dispatch>
200b004: 01 00 00 00 nop
}
if ( server_id >= _Scheduler_CBS_Maximum_servers )
200b008: 03 00 80 7a sethi %hi(0x201e800), %g1
200b00c: c2 00 63 c0 ld [ %g1 + 0x3c0 ], %g1 ! 201ebc0 <_Scheduler_CBS_Maximum_servers>
200b010: 80 a6 00 01 cmp %i0, %g1
200b014: 1a 80 00 1b bcc 200b080 <_Scheduler_CBS_Detach_thread+0x9c>
200b018: 80 a7 60 00 cmp %i5, 0
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
if ( !the_thread )
200b01c: 02 80 00 19 be 200b080 <_Scheduler_CBS_Detach_thread+0x9c>
200b020: 03 00 80 7e sethi %hi(0x201f800), %g1
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
/* Server is not valid. */
if ( !_Scheduler_CBS_Server_list[server_id] )
200b024: c2 00 62 08 ld [ %g1 + 0x208 ], %g1 ! 201fa08 <_Scheduler_CBS_Server_list>
200b028: b1 2e 20 02 sll %i0, 2, %i0
200b02c: c2 00 40 18 ld [ %g1 + %i0 ], %g1
200b030: 80 a0 60 00 cmp %g1, 0
200b034: 02 80 00 11 be 200b078 <_Scheduler_CBS_Detach_thread+0x94>
200b038: 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 )
200b03c: c4 00 40 00 ld [ %g1 ], %g2
200b040: 80 a0 80 19 cmp %g2, %i1
200b044: 12 80 00 0f bne 200b080 <_Scheduler_CBS_Detach_thread+0x9c><== NEVER TAKEN
200b048: 84 10 3f ff mov -1, %g2
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
200b04c: c4 20 40 00 st %g2, [ %g1 ]
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
200b050: c2 07 60 88 ld [ %i5 + 0x88 ], %g1
200b054: c0 20 60 18 clr [ %g1 + 0x18 ]
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
200b058: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
200b05c: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
the_thread->budget_callout = the_thread->Start.budget_callout;
200b060: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1
200b064: c2 27 60 7c st %g1, [ %i5 + 0x7c ]
the_thread->is_preemptible = the_thread->Start.is_preemptible;
200b068: c2 0f 60 9c ldub [ %i5 + 0x9c ], %g1
200b06c: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ]
return SCHEDULER_CBS_OK;
200b070: 81 c7 e0 08 ret
200b074: 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;
200b078: 81 c7 e0 08 ret
200b07c: 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;
}
200b080: 81 c7 e0 08 ret
200b084: 91 e8 3f ee restore %g0, -18, %o0
0200b310 <_Scheduler_CBS_Initialize>:
}
}
int _Scheduler_CBS_Initialize(void)
{
200b310: 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*) );
200b314: 3b 00 80 7a sethi %hi(0x201e800), %i5
200b318: d0 07 63 c0 ld [ %i5 + 0x3c0 ], %o0 ! 201ebc0 <_Scheduler_CBS_Maximum_servers>
}
int _Scheduler_CBS_Initialize(void)
{
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
200b31c: 40 00 06 a6 call 200cdb4 <_Workspace_Allocate>
200b320: 91 2a 20 02 sll %o0, 2, %o0
200b324: 05 00 80 7e sethi %hi(0x201f800), %g2
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
200b328: 80 a2 20 00 cmp %o0, 0
200b32c: 02 80 00 0d be 200b360 <_Scheduler_CBS_Initialize+0x50> <== NEVER TAKEN
200b330: d0 20 a2 08 st %o0, [ %g2 + 0x208 ]
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
200b334: c6 07 63 c0 ld [ %i5 + 0x3c0 ], %g3
200b338: 10 80 00 05 b 200b34c <_Scheduler_CBS_Initialize+0x3c>
200b33c: 82 10 20 00 clr %g1
_Scheduler_CBS_Server_list[i] = NULL;
200b340: 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++) {
200b344: 82 00 60 01 inc %g1
_Scheduler_CBS_Server_list[i] = NULL;
200b348: 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++) {
200b34c: 80 a0 40 03 cmp %g1, %g3
200b350: 12 bf ff fc bne 200b340 <_Scheduler_CBS_Initialize+0x30>
200b354: fa 00 a2 08 ld [ %g2 + 0x208 ], %i5
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
200b358: 81 c7 e0 08 ret
200b35c: 91 e8 20 00 restore %g0, 0, %o0
}
200b360: 81 c7 e0 08 ret <== NOT EXECUTED
200b364: 91 e8 3f ef restore %g0, -17, %o0 <== NOT EXECUTED
02009f94 <_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;
2009f94: c2 02 20 88 ld [ %o0 + 0x88 ], %g1
if (deadline) {
2009f98: 80 a2 60 00 cmp %o1, 0
2009f9c: 02 80 00 10 be 2009fdc <_Scheduler_CBS_Release_job+0x48>
2009fa0: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
/* Initializing or shifting deadline. */
if (serv_info)
2009fa4: 80 a0 60 00 cmp %g1, 0
2009fa8: 02 80 00 08 be 2009fc8 <_Scheduler_CBS_Release_job+0x34>
2009fac: 05 00 80 77 sethi %hi(0x201dc00), %g2
new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline)
2009fb0: d2 00 a1 5c ld [ %g2 + 0x15c ], %o1 ! 201dd5c <_Watchdog_Ticks_since_boot>
2009fb4: c4 00 60 04 ld [ %g1 + 4 ], %g2
2009fb8: 92 02 40 02 add %o1, %g2, %o1
2009fbc: 05 20 00 00 sethi %hi(0x80000000), %g2
2009fc0: 10 80 00 0a b 2009fe8 <_Scheduler_CBS_Release_job+0x54>
2009fc4: 92 2a 40 02 andn %o1, %g2, %o1
& ~SCHEDULER_EDF_PRIO_MSB;
else
new_priority = (_Watchdog_Ticks_since_boot + deadline)
2009fc8: c2 00 a1 5c ld [ %g2 + 0x15c ], %g1
2009fcc: 92 02 40 01 add %o1, %g1, %o1
2009fd0: 03 20 00 00 sethi %hi(0x80000000), %g1
2009fd4: 10 80 00 07 b 2009ff0 <_Scheduler_CBS_Release_job+0x5c>
2009fd8: 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)
2009fdc: 80 a0 60 00 cmp %g1, 0
2009fe0: 02 80 00 04 be 2009ff0 <_Scheduler_CBS_Release_job+0x5c> <== NEVER TAKEN
2009fe4: d2 02 20 ac ld [ %o0 + 0xac ], %o1
the_thread->cpu_time_budget = serv_info->parameters.budget;
2009fe8: c2 00 60 08 ld [ %g1 + 8 ], %g1
2009fec: c2 22 20 74 st %g1, [ %o0 + 0x74 ]
the_thread->real_priority = new_priority;
2009ff0: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
_Thread_Change_priority(the_thread, new_priority, true);
2009ff4: 94 10 20 01 mov 1, %o2
2009ff8: 82 13 c0 00 mov %o7, %g1
2009ffc: 40 00 01 24 call 200a48c <_Thread_Change_priority>
200a000: 9e 10 40 00 mov %g1, %o7
0200a004 <_Scheduler_CBS_Unblock>:
#include <rtems/score/schedulercbs.h>
void _Scheduler_CBS_Unblock(
Thread_Control *the_thread
)
{
200a004: 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);
200a008: 40 00 00 4c call 200a138 <_Scheduler_EDF_Enqueue>
200a00c: 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;
200a010: c2 06 20 88 ld [ %i0 + 0x88 ], %g1
200a014: 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) {
200a018: 80 a7 60 00 cmp %i5, 0
200a01c: 02 80 00 18 be 200a07c <_Scheduler_CBS_Unblock+0x78>
200a020: 03 00 80 77 sethi %hi(0x201dc00), %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 ) {
200a024: 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 -
200a028: d0 00 61 5c ld [ %g1 + 0x15c ], %o0
200a02c: f8 06 20 18 ld [ %i0 + 0x18 ], %i4
_Watchdog_Ticks_since_boot;
if ( deadline*budget_left > budget*deadline_left ) {
200a030: 40 00 3b f2 call 2018ff8 <.umul>
200a034: 90 27 00 08 sub %i4, %o0, %o0
200a038: d2 06 20 74 ld [ %i0 + 0x74 ], %o1
200a03c: b6 10 00 08 mov %o0, %i3
200a040: 40 00 3b ee call 2018ff8 <.umul>
200a044: d0 07 60 08 ld [ %i5 + 8 ], %o0
200a048: 80 a6 c0 08 cmp %i3, %o0
200a04c: 24 80 00 0d ble,a 200a080 <_Scheduler_CBS_Unblock+0x7c>
200a050: 3b 00 80 77 sethi %hi(0x201dc00), %i5
/* Put late unblocked task to background until the end of period. */
new_priority = the_thread->Start.initial_priority;
200a054: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
200a058: 80 a7 00 09 cmp %i4, %o1
200a05c: 32 80 00 02 bne,a 200a064 <_Scheduler_CBS_Unblock+0x60>
200a060: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
200a064: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200a068: 80 a0 40 09 cmp %g1, %o1
200a06c: 02 80 00 04 be 200a07c <_Scheduler_CBS_Unblock+0x78>
200a070: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
200a074: 40 00 01 06 call 200a48c <_Thread_Change_priority>
200a078: 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,
200a07c: 3b 00 80 77 sethi %hi(0x201dc00), %i5
200a080: ba 17 62 80 or %i5, 0x280, %i5 ! 201de80 <_Per_CPU_Information>
200a084: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
200a088: 03 00 80 74 sethi %hi(0x201d000), %g1
200a08c: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
200a090: c2 00 60 94 ld [ %g1 + 0x94 ], %g1
200a094: 9f c0 40 00 call %g1
200a098: d2 00 a0 14 ld [ %g2 + 0x14 ], %o1
200a09c: 80 a2 20 00 cmp %o0, 0
200a0a0: 04 80 00 0f ble 200a0dc <_Scheduler_CBS_Unblock+0xd8>
200a0a4: 01 00 00 00 nop
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200a0a8: 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;
200a0ac: f0 27 60 14 st %i0, [ %i5 + 0x14 ]
if ( _Thread_Executing->is_preemptible ||
200a0b0: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
200a0b4: 80 a0 60 00 cmp %g1, 0
200a0b8: 12 80 00 06 bne 200a0d0 <_Scheduler_CBS_Unblock+0xcc>
200a0bc: 84 10 20 01 mov 1, %g2
200a0c0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200a0c4: 80 a0 60 00 cmp %g1, 0
200a0c8: 12 80 00 05 bne 200a0dc <_Scheduler_CBS_Unblock+0xd8> <== ALWAYS TAKEN
200a0cc: 01 00 00 00 nop
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a0d0: 03 00 80 77 sethi %hi(0x201dc00), %g1
200a0d4: 82 10 62 80 or %g1, 0x280, %g1 ! 201de80 <_Per_CPU_Information>
200a0d8: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
200a0dc: 81 c7 e0 08 ret
200a0e0: 81 e8 00 00 restore
02009f64 <_Scheduler_EDF_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_EDF_Allocate(
Thread_Control *the_thread
)
{
2009f64: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
2009f68: 40 00 06 7f call 200b964 <_Workspace_Allocate>
2009f6c: 90 10 20 18 mov 0x18, %o0
if ( sched ) {
2009f70: 80 a2 20 00 cmp %o0, 0
2009f74: 02 80 00 05 be 2009f88 <_Scheduler_EDF_Allocate+0x24> <== NEVER TAKEN
2009f78: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
2009f7c: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info);
schinfo->thread = the_thread;
2009f80: f0 22 00 00 st %i0, [ %o0 ]
schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
2009f84: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
}
return sched;
}
2009f88: 81 c7 e0 08 ret
2009f8c: 91 e8 00 08 restore %g0, %o0, %o0
0200a12c <_Scheduler_EDF_Unblock>:
#include <rtems/score/scheduleredf.h>
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
200a12c: 9d e3 bf a0 save %sp, -96, %sp
_Scheduler_EDF_Enqueue(the_thread);
200a130: 7f ff ff ad call 2009fe4 <_Scheduler_EDF_Enqueue>
200a134: 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(
200a138: 3b 00 80 77 sethi %hi(0x201dc00), %i5
200a13c: ba 17 61 e0 or %i5, 0x1e0, %i5 ! 201dde0 <_Per_CPU_Information>
200a140: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
200a144: 03 00 80 73 sethi %hi(0x201cc00), %g1
200a148: d0 00 a0 14 ld [ %g2 + 0x14 ], %o0
200a14c: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1
200a150: 9f c0 40 00 call %g1
200a154: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
200a158: 80 a2 20 00 cmp %o0, 0
200a15c: 16 80 00 0f bge 200a198 <_Scheduler_EDF_Unblock+0x6c>
200a160: 01 00 00 00 nop
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200a164: 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;
200a168: f0 27 60 14 st %i0, [ %i5 + 0x14 ]
if ( _Thread_Executing->is_preemptible ||
200a16c: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
200a170: 80 a0 60 00 cmp %g1, 0
200a174: 12 80 00 06 bne 200a18c <_Scheduler_EDF_Unblock+0x60>
200a178: 84 10 20 01 mov 1, %g2
200a17c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200a180: 80 a0 60 00 cmp %g1, 0
200a184: 12 80 00 05 bne 200a198 <_Scheduler_EDF_Unblock+0x6c> <== ALWAYS TAKEN
200a188: 01 00 00 00 nop
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a18c: 03 00 80 77 sethi %hi(0x201dc00), %g1
200a190: 82 10 61 e0 or %g1, 0x1e0, %g1 ! 201dde0 <_Per_CPU_Information>
200a194: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
200a198: 81 c7 e0 08 ret
200a19c: 81 e8 00 00 restore
020084a0 <_TOD_Validate>:
};
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
20084a0: 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 /
20084a4: 03 00 80 6d sethi %hi(0x201b400), %g1
20084a8: d2 00 62 fc ld [ %g1 + 0x2fc ], %o1 ! 201b6fc <Configuration+0xc>
20084ac: 11 00 03 d0 sethi %hi(0xf4000), %o0
20084b0: 40 00 45 19 call 2019914 <.udiv>
20084b4: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
20084b8: 80 a6 20 00 cmp %i0, 0
20084bc: 02 80 00 28 be 200855c <_TOD_Validate+0xbc> <== NEVER TAKEN
20084c0: 84 10 20 00 clr %g2
20084c4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
20084c8: 80 a0 40 08 cmp %g1, %o0
20084cc: 3a 80 00 25 bcc,a 2008560 <_TOD_Validate+0xc0>
20084d0: b0 08 a0 01 and %g2, 1, %i0
(the_tod->ticks >= ticks_per_second) ||
20084d4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
20084d8: 80 a0 60 3b cmp %g1, 0x3b
20084dc: 38 80 00 21 bgu,a 2008560 <_TOD_Validate+0xc0>
20084e0: b0 08 a0 01 and %g2, 1, %i0
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
20084e4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
20084e8: 80 a0 60 3b cmp %g1, 0x3b
20084ec: 38 80 00 1d bgu,a 2008560 <_TOD_Validate+0xc0>
20084f0: b0 08 a0 01 and %g2, 1, %i0
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
20084f4: c2 06 20 0c ld [ %i0 + 0xc ], %g1
20084f8: 80 a0 60 17 cmp %g1, 0x17
20084fc: 38 80 00 19 bgu,a 2008560 <_TOD_Validate+0xc0>
2008500: b0 08 a0 01 and %g2, 1, %i0
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
2008504: 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) ||
2008508: 80 a0 60 00 cmp %g1, 0
200850c: 02 80 00 14 be 200855c <_TOD_Validate+0xbc> <== NEVER TAKEN
2008510: 80 a0 60 0c cmp %g1, 0xc
(the_tod->month == 0) ||
2008514: 38 80 00 13 bgu,a 2008560 <_TOD_Validate+0xc0>
2008518: b0 08 a0 01 and %g2, 1, %i0
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
200851c: 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) ||
2008520: 80 a1 27 c3 cmp %g4, 0x7c3
2008524: 28 80 00 0f bleu,a 2008560 <_TOD_Validate+0xc0>
2008528: b0 08 a0 01 and %g2, 1, %i0
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
200852c: 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) ||
2008530: 80 a0 e0 00 cmp %g3, 0
2008534: 02 80 00 0a be 200855c <_TOD_Validate+0xbc> <== NEVER TAKEN
2008538: 80 89 20 03 btst 3, %g4
200853c: 05 00 80 72 sethi %hi(0x201c800), %g2
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
2008540: 12 80 00 03 bne 200854c <_TOD_Validate+0xac>
2008544: 84 10 a0 f0 or %g2, 0xf0, %g2 ! 201c8f0 <_TOD_Days_per_month>
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
2008548: 82 00 60 0d add %g1, 0xd, %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
200854c: 83 28 60 02 sll %g1, 2, %g1
2008550: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( the_tod->day > days_in_month )
2008554: 80 a0 40 03 cmp %g1, %g3
2008558: 84 60 3f ff subx %g0, -1, %g2
return false;
return true;
}
200855c: b0 08 a0 01 and %g2, 1, %i0
2008560: 81 c7 e0 08 ret
2008564: 81 e8 00 00 restore
02009aec <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
2009aec: 9d e3 bf a0 save %sp, -96, %sp
2009af0: ba 10 00 18 mov %i0, %i5
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
2009af4: 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 );
2009af8: 40 00 03 6c call 200a8a8 <_Thread_Set_transient>
2009afc: 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 )
2009b00: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2009b04: 80 a0 40 19 cmp %g1, %i1
2009b08: 02 80 00 04 be 2009b18 <_Thread_Change_priority+0x2c>
2009b0c: 90 10 00 1d mov %i5, %o0
_Thread_Set_priority( the_thread, new_priority );
2009b10: 40 00 03 4d call 200a844 <_Thread_Set_priority>
2009b14: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
2009b18: 7f ff e2 ab call 20025c4 <sparc_disable_interrupts>
2009b1c: 01 00 00 00 nop
2009b20: 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;
2009b24: f8 07 60 10 ld [ %i5 + 0x10 ], %i4
if ( state != STATES_TRANSIENT ) {
2009b28: 80 a7 20 04 cmp %i4, 4
2009b2c: 02 80 00 10 be 2009b6c <_Thread_Change_priority+0x80>
2009b30: 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 ) )
2009b34: 80 a0 60 00 cmp %g1, 0
2009b38: 12 80 00 03 bne 2009b44 <_Thread_Change_priority+0x58> <== NEVER TAKEN
2009b3c: 82 0f 3f fb and %i4, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
2009b40: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
2009b44: 7f ff e2 a4 call 20025d4 <sparc_enable_interrupts>
2009b48: 90 10 00 1b mov %i3, %o0
if ( _States_Is_waiting_on_thread_queue( state ) ) {
2009b4c: 03 00 00 ef sethi %hi(0x3bc00), %g1
2009b50: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
2009b54: 80 8f 00 01 btst %i4, %g1
2009b58: 02 80 00 27 be 2009bf4 <_Thread_Change_priority+0x108>
2009b5c: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
2009b60: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
2009b64: 40 00 03 0b call 200a790 <_Thread_queue_Requeue>
2009b68: 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 ) ) {
2009b6c: 80 a0 60 00 cmp %g1, 0
2009b70: 12 80 00 0b bne 2009b9c <_Thread_Change_priority+0xb0> <== NEVER TAKEN
2009b74: 03 00 80 6d sethi %hi(0x201b400), %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 );
2009b78: c0 27 60 10 clr [ %i5 + 0x10 ]
if ( prepend_it )
2009b7c: 80 a6 a0 00 cmp %i2, 0
2009b80: 02 80 00 04 be 2009b90 <_Thread_Change_priority+0xa4>
2009b84: 82 10 60 e4 or %g1, 0xe4, %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
2009b88: 10 80 00 03 b 2009b94 <_Thread_Change_priority+0xa8>
2009b8c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
2009b90: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
2009b94: 9f c0 40 00 call %g1
2009b98: 90 10 00 1d mov %i5, %o0
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
2009b9c: 7f ff e2 8e call 20025d4 <sparc_enable_interrupts>
2009ba0: 90 10 00 1b mov %i3, %o0
2009ba4: 7f ff e2 88 call 20025c4 <sparc_disable_interrupts>
2009ba8: 01 00 00 00 nop
2009bac: 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();
2009bb0: 03 00 80 6d sethi %hi(0x201b400), %g1
2009bb4: c2 00 60 ec ld [ %g1 + 0xec ], %g1 ! 201b4ec <_Scheduler+0x8>
2009bb8: 9f c0 40 00 call %g1
2009bbc: 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 );
2009bc0: 03 00 80 70 sethi %hi(0x201c000), %g1
2009bc4: 82 10 62 90 or %g1, 0x290, %g1 ! 201c290 <_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() &&
2009bc8: c4 18 60 10 ldd [ %g1 + 0x10 ], %g2
2009bcc: 80 a0 80 03 cmp %g2, %g3
2009bd0: 02 80 00 07 be 2009bec <_Thread_Change_priority+0x100>
2009bd4: 01 00 00 00 nop
2009bd8: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
2009bdc: 80 a0 a0 00 cmp %g2, 0
2009be0: 02 80 00 03 be 2009bec <_Thread_Change_priority+0x100>
2009be4: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
2009be8: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
_ISR_Enable( level );
2009bec: 7f ff e2 7a call 20025d4 <sparc_enable_interrupts>
2009bf0: 81 e8 00 00 restore
2009bf4: 81 c7 e0 08 ret
2009bf8: 81 e8 00 00 restore
02009ddc <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
2009ddc: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
2009de0: 90 10 00 18 mov %i0, %o0
2009de4: 40 00 00 80 call 2009fe4 <_Thread_Get>
2009de8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2009dec: c2 07 bf fc ld [ %fp + -4 ], %g1
2009df0: 80 a0 60 00 cmp %g1, 0
2009df4: 12 80 00 08 bne 2009e14 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
2009df8: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
2009dfc: 7f ff ff 80 call 2009bfc <_Thread_Clear_state>
2009e00: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 <RAM_END+0xdc00018>
*
* This routine decrements the thread dispatch level.
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_decrement_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
2009e04: 03 00 80 70 sethi %hi(0x201c000), %g1
2009e08: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 201c080 <_Thread_Dispatch_disable_level>
--level;
2009e0c: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
2009e10: c4 20 60 80 st %g2, [ %g1 + 0x80 ]
2009e14: 81 c7 e0 08 ret
2009e18: 81 e8 00 00 restore
02009e1c <_Thread_Dispatch>:
#if defined(RTEMS_SMP)
#include <rtems/score/smp.h>
#endif
void _Thread_Dispatch( void )
{
2009e1c: 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;
2009e20: 35 00 80 70 sethi %hi(0x201c000), %i2
2009e24: 82 16 a2 90 or %i2, 0x290, %g1 ! 201c290 <_Per_CPU_Information>
_ISR_Disable( level );
2009e28: 7f ff e1 e7 call 20025c4 <sparc_disable_interrupts>
2009e2c: f6 00 60 10 ld [ %g1 + 0x10 ], %i3
*/
static inline void _TOD_Get_uptime(
Timestamp_Control *time
)
{
_TOD_Get_with_nanoseconds( time, &_TOD.uptime );
2009e30: 21 00 80 6f sethi %hi(0x201bc00), %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 ) {
2009e34: 27 00 80 6d sethi %hi(0x201b400), %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;
2009e38: 33 00 80 70 sethi %hi(0x201c000), %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;
2009e3c: 31 00 80 6f sethi %hi(0x201bc00), %i0
2009e40: a0 14 23 d0 or %l0, 0x3d0, %l0
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2009e44: 23 00 80 70 sethi %hi(0x201c000), %l1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2009e48: 25 00 80 6d sethi %hi(0x201b400), %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 ) {
2009e4c: 10 80 00 4b b 2009f78 <_Thread_Dispatch+0x15c>
2009e50: a6 14 e2 bc or %l3, 0x2bc, %l3
2009e54: 84 10 20 01 mov 1, %g2
2009e58: c4 26 60 80 st %g2, [ %i1 + 0x80 ]
heir = _Thread_Heir;
#ifndef RTEMS_SMP
_Thread_Dispatch_set_disable_level( 1 );
#endif
_Thread_Dispatch_necessary = false;
2009e5c: 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 )
2009e60: 80 a5 00 1b cmp %l4, %i3
2009e64: 12 80 00 0a bne 2009e8c <_Thread_Dispatch+0x70>
2009e68: e8 20 60 10 st %l4, [ %g1 + 0x10 ]
2009e6c: 03 00 80 70 sethi %hi(0x201c000), %g1
2009e70: c0 20 60 80 clr [ %g1 + 0x80 ] ! 201c080 <_Thread_Dispatch_disable_level>
post_switch:
#ifndef RTEMS_SMP
_Thread_Dispatch_set_disable_level( 0 );
#endif
_ISR_Enable( level );
2009e74: 7f ff e1 d8 call 20025d4 <sparc_enable_interrupts>
2009e78: 39 00 80 70 sethi %hi(0x201c000), %i4
2009e7c: 03 00 80 70 sethi %hi(0x201c000), %g1
2009e80: fa 00 60 f4 ld [ %g1 + 0xf4 ], %i5 ! 201c0f4 <_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 ) {
2009e84: 10 80 00 47 b 2009fa0 <_Thread_Dispatch+0x184>
2009e88: b8 17 20 f8 or %i4, 0xf8, %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 )
2009e8c: c2 05 20 78 ld [ %l4 + 0x78 ], %g1
2009e90: 80 a0 60 01 cmp %g1, 1
2009e94: 12 80 00 03 bne 2009ea0 <_Thread_Dispatch+0x84>
2009e98: c2 06 23 e0 ld [ %i0 + 0x3e0 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
2009e9c: c2 25 20 74 st %g1, [ %l4 + 0x74 ]
_ISR_Enable( level );
2009ea0: 7f ff e1 cd call 20025d4 <sparc_enable_interrupts>
2009ea4: 01 00 00 00 nop
2009ea8: 90 07 bf f8 add %fp, -8, %o0
2009eac: 7f ff f9 c4 call 20085bc <_TOD_Get_with_nanoseconds>
2009eb0: 92 10 00 10 mov %l0, %o1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
2009eb4: c4 1f bf f8 ldd [ %fp + -8 ], %g2
2009eb8: 82 16 a2 90 or %i2, 0x290, %g1
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
2009ebc: f8 18 60 20 ldd [ %g1 + 0x20 ], %i4
2009ec0: 96 a0 c0 1d subcc %g3, %i5, %o3
2009ec4: 94 60 80 1c subx %g2, %i4, %o2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
2009ec8: f8 1e e0 80 ldd [ %i3 + 0x80 ], %i4
2009ecc: 9a 87 40 0b addcc %i5, %o3, %o5
2009ed0: 98 47 00 0a addx %i4, %o2, %o4
2009ed4: 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;
2009ed8: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
2009edc: c2 04 60 f0 ld [ %l1 + 0xf0 ], %g1
2009ee0: 80 a0 60 00 cmp %g1, 0
2009ee4: 22 80 00 0c be,a 2009f14 <_Thread_Dispatch+0xf8> <== NEVER TAKEN
2009ee8: fa 04 a2 b8 ld [ %l2 + 0x2b8 ], %i5 <== NOT EXECUTED
executing->libc_reent = *_Thread_libc_reent;
2009eec: c4 00 40 00 ld [ %g1 ], %g2
2009ef0: c4 26 e1 4c st %g2, [ %i3 + 0x14c ]
*_Thread_libc_reent = heir->libc_reent;
2009ef4: c4 05 21 4c ld [ %l4 + 0x14c ], %g2
2009ef8: c4 20 40 00 st %g2, [ %g1 ]
2009efc: 10 80 00 06 b 2009f14 <_Thread_Dispatch+0xf8>
2009f00: fa 04 a2 b8 ld [ %l2 + 0x2b8 ], %i5
const User_extensions_Switch_control *extension =
(const User_extensions_Switch_control *) node;
(*extension->thread_switch)( executing, heir );
2009f04: 90 10 00 1b mov %i3, %o0
2009f08: 9f c0 40 00 call %g1
2009f0c: 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;
2009f10: 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 ) {
2009f14: 80 a7 40 13 cmp %i5, %l3
2009f18: 32 bf ff fb bne,a 2009f04 <_Thread_Dispatch+0xe8>
2009f1c: 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 );
2009f20: 90 06 e0 c0 add %i3, 0xc0, %o0
2009f24: 40 00 04 81 call 200b128 <_CPU_Context_switch>
2009f28: 92 05 20 c0 add %l4, 0xc0, %o1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
2009f2c: c2 06 e1 48 ld [ %i3 + 0x148 ], %g1
2009f30: 80 a0 60 00 cmp %g1, 0
2009f34: 02 80 00 0e be 2009f6c <_Thread_Dispatch+0x150>
2009f38: 03 00 80 70 sethi %hi(0x201c000), %g1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
2009f3c: d0 00 60 ec ld [ %g1 + 0xec ], %o0 ! 201c0ec <_Thread_Allocated_fp>
2009f40: 80 a6 c0 08 cmp %i3, %o0
2009f44: 02 80 00 0a be 2009f6c <_Thread_Dispatch+0x150>
2009f48: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
2009f4c: 02 80 00 04 be 2009f5c <_Thread_Dispatch+0x140>
2009f50: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
2009f54: 40 00 04 3b call 200b040 <_CPU_Context_save_fp>
2009f58: 90 02 21 48 add %o0, 0x148, %o0
_Context_Restore_fp( &executing->fp_context );
2009f5c: 40 00 04 56 call 200b0b4 <_CPU_Context_restore_fp>
2009f60: 90 06 e1 48 add %i3, 0x148, %o0
_Thread_Allocated_fp = executing;
2009f64: 03 00 80 70 sethi %hi(0x201c000), %g1
2009f68: f6 20 60 ec st %i3, [ %g1 + 0xec ] ! 201c0ec <_Thread_Allocated_fp>
if ( executing->fp_context != NULL )
_Context_Restore_fp( &executing->fp_context );
#endif
#endif
executing = _Thread_Executing;
2009f6c: 82 16 a2 90 or %i2, 0x290, %g1
_ISR_Disable( level );
2009f70: 7f ff e1 95 call 20025c4 <sparc_disable_interrupts>
2009f74: 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 ) {
2009f78: 82 16 a2 90 or %i2, 0x290, %g1
2009f7c: c4 08 60 0c ldub [ %g1 + 0xc ], %g2
2009f80: 80 a0 a0 00 cmp %g2, 0
2009f84: 32 bf ff b4 bne,a 2009e54 <_Thread_Dispatch+0x38>
2009f88: e8 00 60 14 ld [ %g1 + 0x14 ], %l4
* 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;
2009f8c: 10 bf ff b9 b 2009e70 <_Thread_Dispatch+0x54>
2009f90: 03 00 80 70 sethi %hi(0x201c000), %g1
const API_extensions_Post_switch_control *post_switch =
(const API_extensions_Post_switch_control *) node;
(*post_switch->hook)( executing );
2009f94: 9f c0 40 00 call %g1
2009f98: 90 10 00 1b mov %i3, %o0
2009f9c: 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 ) {
2009fa0: 80 a7 40 1c cmp %i5, %i4
2009fa4: 32 bf ff fc bne,a 2009f94 <_Thread_Dispatch+0x178>
2009fa8: c2 07 60 08 ld [ %i5 + 8 ], %g1
#ifdef RTEMS_SMP
_Thread_Unnest_dispatch();
#endif
_API_extensions_Run_post_switch( executing );
}
2009fac: 81 c7 e0 08 ret
2009fb0: 81 e8 00 00 restore
0200e6f4 <_Thread_Handler>:
#define INIT_NAME __main
#define EXECUTE_GLOBAL_CONSTRUCTORS
#endif
void _Thread_Handler( void )
{
200e6f4: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static bool doneConstructors;
bool doCons;
#endif
executing = _Thread_Executing;
200e6f8: 03 00 80 70 sethi %hi(0x201c000), %g1
200e6fc: fa 00 62 a0 ld [ %g1 + 0x2a0 ], %i5 ! 201c2a0 <_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();
200e700: 3f 00 80 39 sethi %hi(0x200e400), %i7
200e704: be 17 e2 f4 or %i7, 0x2f4, %i7 ! 200e6f4 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200e708: d0 07 60 a8 ld [ %i5 + 0xa8 ], %o0
_ISR_Set_level(level);
200e70c: 7f ff cf b2 call 20025d4 <sparc_enable_interrupts>
200e710: 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;
200e714: 03 00 80 6f sethi %hi(0x201bc00), %g1
doneConstructors = true;
200e718: 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;
200e71c: f8 08 61 78 ldub [ %g1 + 0x178 ], %i4
doneConstructors = true;
200e720: c4 28 61 78 stb %g2, [ %g1 + 0x178 ]
#endif
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200e724: c2 07 61 48 ld [ %i5 + 0x148 ], %g1
200e728: 80 a0 60 00 cmp %g1, 0
200e72c: 02 80 00 0c be 200e75c <_Thread_Handler+0x68>
200e730: 03 00 80 70 sethi %hi(0x201c000), %g1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Allocated_fp );
200e734: d0 00 60 ec ld [ %g1 + 0xec ], %o0 ! 201c0ec <_Thread_Allocated_fp>
200e738: 80 a7 40 08 cmp %i5, %o0
200e73c: 02 80 00 08 be 200e75c <_Thread_Handler+0x68>
200e740: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200e744: 22 80 00 06 be,a 200e75c <_Thread_Handler+0x68>
200e748: fa 20 60 ec st %i5, [ %g1 + 0xec ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200e74c: 7f ff f2 3d call 200b040 <_CPU_Context_save_fp>
200e750: 90 02 21 48 add %o0, 0x148, %o0
_Thread_Allocated_fp = executing;
200e754: 03 00 80 70 sethi %hi(0x201c000), %g1
200e758: fa 20 60 ec st %i5, [ %g1 + 0xec ] ! 201c0ec <_Thread_Allocated_fp>
);
}
static inline void _User_extensions_Thread_begin( Thread_Control *executing )
{
_User_extensions_Iterate(
200e75c: 90 10 00 1d mov %i5, %o0
200e760: 13 00 80 2a sethi %hi(0x200a800), %o1
200e764: 7f ff f0 ea call 200ab0c <_User_extensions_Iterate>
200e768: 92 12 62 98 or %o1, 0x298, %o1 ! 200aa98 <_User_extensions_Thread_begin_visitor>
_User_extensions_Thread_begin( executing );
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200e76c: 7f ff ee 12 call 2009fb4 <_Thread_Enable_dispatch>
200e770: 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) */ {
200e774: 80 8f 20 ff btst 0xff, %i4
200e778: 32 80 00 05 bne,a 200e78c <_Thread_Handler+0x98>
200e77c: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
INIT_NAME ();
200e780: 40 00 33 26 call 201b418 <_init>
200e784: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200e788: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
200e78c: 80 a0 60 00 cmp %g1, 0
200e790: 12 80 00 07 bne 200e7ac <_Thread_Handler+0xb8> <== NEVER TAKEN
200e794: 90 10 00 1d mov %i5, %o0
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200e798: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
200e79c: 9f c0 40 00 call %g1
200e7a0: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200e7a4: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
}
}
static inline void _User_extensions_Thread_exitted( Thread_Control *executing )
{
_User_extensions_Iterate(
200e7a8: 90 10 00 1d mov %i5, %o0
200e7ac: 13 00 80 2a sethi %hi(0x200a800), %o1
200e7b0: 7f ff f0 d7 call 200ab0c <_User_extensions_Iterate>
200e7b4: 92 12 62 bc or %o1, 0x2bc, %o1 ! 200aabc <_User_extensions_Thread_exitted_visitor>
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
_Internal_error_Occurred(
200e7b8: 90 10 20 00 clr %o0
200e7bc: 92 10 20 01 mov 1, %o1
200e7c0: 7f ff e8 b3 call 2008a8c <_Internal_error_Occurred>
200e7c4: 94 10 20 05 mov 5, %o2
0200a270 <_Thread_Handler_initialization>:
#if defined(RTEMS_SMP)
#include <rtems/bspsmp.h>
#endif
void _Thread_Handler_initialization(void)
{
200a270: 9d e3 bf 98 save %sp, -104, %sp
uint32_t ticks_per_timeslice =
200a274: 03 00 80 65 sethi %hi(0x2019400), %g1
200a278: 82 10 60 78 or %g1, 0x78, %g1 ! 2019478 <Configuration>
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
200a27c: c6 00 60 28 ld [ %g1 + 0x28 ], %g3
#include <rtems/bspsmp.h>
#endif
void _Thread_Handler_initialization(void)
{
uint32_t ticks_per_timeslice =
200a280: fa 00 60 14 ld [ %g1 + 0x14 ], %i5
rtems_configuration_get_ticks_per_timeslice();
uint32_t maximum_extensions =
200a284: 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 ||
200a288: 80 a0 e0 00 cmp %g3, 0
200a28c: 02 80 00 06 be 200a2a4 <_Thread_Handler_initialization+0x34><== NEVER TAKEN
200a290: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
200a294: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
200a298: 80 a0 e0 00 cmp %g3, 0
200a29c: 12 80 00 06 bne 200a2b4 <_Thread_Handler_initialization+0x44>
200a2a0: 80 a0 a0 00 cmp %g2, 0
rtems_configuration_get_stack_free_hook() == NULL)
_Internal_error_Occurred(
200a2a4: 90 10 20 00 clr %o0
200a2a8: 92 10 20 01 mov 1, %o1
200a2ac: 7f ff f9 f8 call 2008a8c <_Internal_error_Occurred>
200a2b0: 94 10 20 0e mov 0xe, %o2
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
if ( stack_allocate_init_hook != NULL )
200a2b4: 22 80 00 05 be,a 200a2c8 <_Thread_Handler_initialization+0x58>
200a2b8: 03 00 80 70 sethi %hi(0x201c000), %g1
(*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() );
200a2bc: 9f c0 80 00 call %g2
200a2c0: d0 00 60 04 ld [ %g1 + 4 ], %o0 ! 201c004 <_Thread_BSP_context+0xc>
_Thread_Dispatch_necessary = false;
200a2c4: 03 00 80 70 sethi %hi(0x201c000), %g1
200a2c8: 82 10 62 90 or %g1, 0x290, %g1 ! 201c290 <_Per_CPU_Information>
200a2cc: c0 28 60 0c clrb [ %g1 + 0xc ]
_Thread_Executing = NULL;
200a2d0: c0 20 60 10 clr [ %g1 + 0x10 ]
_Thread_Heir = NULL;
200a2d4: c0 20 60 14 clr [ %g1 + 0x14 ]
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Thread_Allocated_fp = NULL;
200a2d8: 03 00 80 70 sethi %hi(0x201c000), %g1
200a2dc: c0 20 60 ec clr [ %g1 + 0xec ] ! 201c0ec <_Thread_Allocated_fp>
#endif
_Thread_Maximum_extensions = maximum_extensions;
200a2e0: 03 00 80 70 sethi %hi(0x201c000), %g1
200a2e4: f8 20 61 00 st %i4, [ %g1 + 0x100 ] ! 201c100 <_Thread_Maximum_extensions>
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
200a2e8: 03 00 80 6f sethi %hi(0x201bc00), %g1
200a2ec: fa 20 63 e0 st %i5, [ %g1 + 0x3e0 ] ! 201bfe0 <_Thread_Ticks_per_timeslice>
#if defined(RTEMS_MULTIPROCESSING)
if ( _System_state_Is_multiprocessing )
maximum_internal_threads += 1;
#endif
_Objects_Initialize_information(
200a2f0: 82 10 20 08 mov 8, %g1
200a2f4: 11 00 80 70 sethi %hi(0x201c000), %o0
200a2f8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200a2fc: 90 12 21 74 or %o0, 0x174, %o0
200a300: 92 10 20 01 mov 1, %o1
200a304: 94 10 20 01 mov 1, %o2
200a308: 96 10 20 01 mov 1, %o3
200a30c: 98 10 21 60 mov 0x160, %o4
200a310: 7f ff fb 6f call 20090cc <_Objects_Initialize_information>
200a314: 9a 10 20 00 clr %o5
200a318: 81 c7 e0 08 ret
200a31c: 81 e8 00 00 restore
0200a094 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
200a094: 9d e3 bf 98 save %sp, -104, %sp
200a098: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
200a09c: f4 0f a0 5f ldub [ %fp + 0x5f ], %i2
200a0a0: e2 00 40 00 ld [ %g1 ], %l1
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
200a0a4: c0 26 61 50 clr [ %i1 + 0x150 ]
200a0a8: c0 26 61 54 clr [ %i1 + 0x154 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
200a0ac: c0 26 61 4c clr [ %i1 + 0x14c ]
/*
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
200a0b0: 90 10 00 19 mov %i1, %o0
200a0b4: 40 00 02 0c call 200a8e4 <_Thread_Stack_Allocate>
200a0b8: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
200a0bc: 80 a2 00 1b cmp %o0, %i3
200a0c0: 0a 80 00 68 bcs 200a260 <_Thread_Initialize+0x1cc>
200a0c4: 80 a2 20 00 cmp %o0, 0
200a0c8: 02 80 00 66 be 200a260 <_Thread_Initialize+0x1cc> <== NEVER TAKEN
200a0cc: 80 a7 20 00 cmp %i4, 0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
200a0d0: c2 06 60 bc ld [ %i1 + 0xbc ], %g1
the_stack->size = size;
200a0d4: d0 26 60 b0 st %o0, [ %i1 + 0xb0 ]
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
200a0d8: c2 26 60 b4 st %g1, [ %i1 + 0xb4 ]
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
200a0dc: 02 80 00 07 be 200a0f8 <_Thread_Initialize+0x64>
200a0e0: b6 10 20 00 clr %i3
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
200a0e4: 40 00 03 bb call 200afd0 <_Workspace_Allocate>
200a0e8: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
200a0ec: b6 92 20 00 orcc %o0, 0, %i3
200a0f0: 22 80 00 4d be,a 200a224 <_Thread_Initialize+0x190>
200a0f4: b8 10 20 00 clr %i4
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200a0f8: 03 00 80 70 sethi %hi(0x201c000), %g1
200a0fc: d0 00 61 00 ld [ %g1 + 0x100 ], %o0 ! 201c100 <_Thread_Maximum_extensions>
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
if ( !fp_area )
goto failed;
fp_area = _Context_Fp_start( fp_area, 0 );
}
the_thread->fp_context = fp_area;
200a100: f6 26 61 48 st %i3, [ %i1 + 0x148 ]
the_thread->Start.fp_context = fp_area;
200a104: f6 26 60 b8 st %i3, [ %i1 + 0xb8 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200a108: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
200a10c: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
200a110: c0 26 60 68 clr [ %i1 + 0x68 ]
the_watchdog->user_data = user_data;
200a114: c0 26 60 6c clr [ %i1 + 0x6c ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200a118: 80 a2 20 00 cmp %o0, 0
200a11c: 02 80 00 08 be 200a13c <_Thread_Initialize+0xa8>
200a120: b8 10 20 00 clr %i4
extensions_area = _Workspace_Allocate(
200a124: 90 02 20 01 inc %o0
200a128: 40 00 03 aa call 200afd0 <_Workspace_Allocate>
200a12c: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
200a130: b8 92 20 00 orcc %o0, 0, %i4
200a134: 22 80 00 3d be,a 200a228 <_Thread_Initialize+0x194>
200a138: b4 10 20 00 clr %i2
* if they are linked to the thread. An extension user may
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
200a13c: 80 a7 20 00 cmp %i4, 0
200a140: 12 80 00 17 bne 200a19c <_Thread_Initialize+0x108>
200a144: f8 26 61 58 st %i4, [ %i1 + 0x158 ]
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
200a148: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
200a14c: f4 2e 60 9c stb %i2, [ %i1 + 0x9c ]
the_thread->Start.budget_algorithm = budget_algorithm;
200a150: c2 26 60 a0 st %g1, [ %i1 + 0xa0 ]
the_thread->Start.budget_callout = budget_callout;
200a154: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
200a158: a0 10 20 01 mov 1, %l0
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
the_thread->Start.budget_callout = budget_callout;
200a15c: c2 26 60 a4 st %g1, [ %i1 + 0xa4 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
200a160: c2 07 a0 68 ld [ %fp + 0x68 ], %g1
the_thread->current_state = STATES_DORMANT;
200a164: e0 26 60 10 st %l0, [ %i1 + 0x10 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
200a168: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ]
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
200a16c: 03 00 80 6d sethi %hi(0x201b400), %g1
200a170: c2 00 60 fc ld [ %g1 + 0xfc ], %g1 ! 201b4fc <_Scheduler+0x18>
the_thread->current_state = STATES_DORMANT;
the_thread->Wait.queue = NULL;
200a174: c0 26 60 44 clr [ %i1 + 0x44 ]
the_thread->resource_count = 0;
200a178: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
200a17c: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
200a180: fa 26 60 ac st %i5, [ %i1 + 0xac ]
200a184: 9f c0 40 00 call %g1
200a188: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
200a18c: b4 92 20 00 orcc %o0, 0, %i2
200a190: 12 80 00 0f bne 200a1cc <_Thread_Initialize+0x138>
200a194: 90 10 00 19 mov %i1, %o0
200a198: 30 80 00 24 b,a 200a228 <_Thread_Initialize+0x194>
* 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++ )
200a19c: 03 00 80 70 sethi %hi(0x201c000), %g1
200a1a0: c4 00 61 00 ld [ %g1 + 0x100 ], %g2 ! 201c100 <_Thread_Maximum_extensions>
200a1a4: 10 80 00 05 b 200a1b8 <_Thread_Initialize+0x124>
200a1a8: 82 10 20 00 clr %g1
the_thread->extensions[i] = NULL;
200a1ac: 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++ )
200a1b0: 82 00 60 01 inc %g1
the_thread->extensions[i] = NULL;
200a1b4: 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++ )
200a1b8: 80 a0 40 02 cmp %g1, %g2
200a1bc: 28 bf ff fc bleu,a 200a1ac <_Thread_Initialize+0x118>
200a1c0: c8 06 61 58 ld [ %i1 + 0x158 ], %g4
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
200a1c4: 10 bf ff e2 b 200a14c <_Thread_Initialize+0xb8>
200a1c8: 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 );
200a1cc: 40 00 01 9e call 200a844 <_Thread_Set_priority>
200a1d0: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200a1d4: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
200a1d8: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
static inline void _Timestamp64_implementation_Set_to_zero(
Timestamp64_Control *_time
)
{
*_time = 0;
200a1dc: c0 26 60 80 clr [ %i1 + 0x80 ]
200a1e0: c0 26 60 84 clr [ %i1 + 0x84 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200a1e4: 83 28 60 02 sll %g1, 2, %g1
200a1e8: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200a1ec: e2 26 60 0c st %l1, [ %i1 + 0xc ]
* @{
*/
static inline bool _User_extensions_Thread_create( Thread_Control *created )
{
User_extensions_Thread_create_context ctx = { created, true };
200a1f0: f2 27 bf f8 st %i1, [ %fp + -8 ]
200a1f4: e0 2f bf fc stb %l0, [ %fp + -4 ]
_User_extensions_Iterate( &ctx, _User_extensions_Thread_create_visitor );
200a1f8: 90 07 bf f8 add %fp, -8, %o0
200a1fc: 13 00 80 2a sethi %hi(0x200a800), %o1
200a200: 40 00 02 43 call 200ab0c <_User_extensions_Iterate>
200a204: 92 12 61 e8 or %o1, 0x1e8, %o1 ! 200a9e8 <_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 )
200a208: c2 0f bf fc ldub [ %fp + -4 ], %g1
200a20c: 80 a0 60 00 cmp %g1, 0
200a210: 02 80 00 06 be 200a228 <_Thread_Initialize+0x194>
200a214: b0 10 20 01 mov 1, %i0
200a218: b0 0e 20 01 and %i0, 1, %i0
200a21c: 81 c7 e0 08 ret
200a220: 81 e8 00 00 restore
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
200a224: b4 10 20 00 clr %i2
extension_status = _User_extensions_Thread_create( the_thread );
if ( extension_status )
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
200a228: 40 00 03 72 call 200aff0 <_Workspace_Free>
200a22c: d0 06 61 4c ld [ %i1 + 0x14c ], %o0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
200a230: 40 00 03 70 call 200aff0 <_Workspace_Free>
200a234: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
200a238: 40 00 03 6e call 200aff0 <_Workspace_Free>
200a23c: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
_Workspace_Free( extensions_area );
200a240: 40 00 03 6c call 200aff0 <_Workspace_Free>
200a244: 90 10 00 1c mov %i4, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
200a248: 40 00 03 6a call 200aff0 <_Workspace_Free>
200a24c: 90 10 00 1b mov %i3, %o0
#endif
_Workspace_Free( sched );
200a250: 40 00 03 68 call 200aff0 <_Workspace_Free>
200a254: 90 10 00 1a mov %i2, %o0
_Thread_Stack_Free( the_thread );
200a258: 40 00 01 b3 call 200a924 <_Thread_Stack_Free>
200a25c: 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 */
200a260: b0 10 20 00 clr %i0
_Workspace_Free( sched );
_Thread_Stack_Free( the_thread );
return false;
}
200a264: b0 0e 20 01 and %i0, 1, %i0
200a268: 81 c7 e0 08 ret
200a26c: 81 e8 00 00 restore
0200a790 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
200a790: 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 )
200a794: 80 a6 20 00 cmp %i0, 0
200a798: 02 80 00 19 be 200a7fc <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
200a79c: 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 ) {
200a7a0: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
200a7a4: 80 a7 60 01 cmp %i5, 1
200a7a8: 12 80 00 15 bne 200a7fc <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN
200a7ac: 01 00 00 00 nop
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
200a7b0: 7f ff df 85 call 20025c4 <sparc_disable_interrupts>
200a7b4: 01 00 00 00 nop
200a7b8: b8 10 00 08 mov %o0, %i4
200a7bc: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
200a7c0: 03 00 00 ef sethi %hi(0x3bc00), %g1
200a7c4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
200a7c8: 80 88 80 01 btst %g2, %g1
200a7cc: 02 80 00 0a be 200a7f4 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN
200a7d0: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
200a7d4: 92 10 00 19 mov %i1, %o1
200a7d8: 94 10 20 01 mov 1, %o2
200a7dc: 40 00 0a 8a call 200d204 <_Thread_queue_Extract_priority_helper>
200a7e0: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
200a7e4: 90 10 00 18 mov %i0, %o0
200a7e8: 92 10 00 19 mov %i1, %o1
200a7ec: 7f ff ff 50 call 200a52c <_Thread_queue_Enqueue_priority>
200a7f0: 94 07 bf fc add %fp, -4, %o2
}
_ISR_Enable( level );
200a7f4: 7f ff df 78 call 20025d4 <sparc_enable_interrupts>
200a7f8: 90 10 00 1c mov %i4, %o0
200a7fc: 81 c7 e0 08 ret
200a800: 81 e8 00 00 restore
0200a804 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
200a804: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200a808: 90 10 00 18 mov %i0, %o0
200a80c: 7f ff fd f6 call 2009fe4 <_Thread_Get>
200a810: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200a814: c2 07 bf fc ld [ %fp + -4 ], %g1
200a818: 80 a0 60 00 cmp %g1, 0
200a81c: 12 80 00 08 bne 200a83c <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
200a820: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
200a824: 40 00 0a af call 200d2e0 <_Thread_queue_Process_timeout>
200a828: 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;
200a82c: 03 00 80 70 sethi %hi(0x201c000), %g1
200a830: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 201c080 <_Thread_Dispatch_disable_level>
--level;
200a834: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
200a838: c4 20 60 80 st %g2, [ %g1 + 0x80 ]
200a83c: 81 c7 e0 08 ret
200a840: 81 e8 00 00 restore
020189dc <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
20189dc: 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;
20189e0: 27 00 80 ec sethi %hi(0x203b000), %l3
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20189e4: a4 07 bf e8 add %fp, -24, %l2
20189e8: aa 07 bf ec add %fp, -20, %l5
20189ec: b8 07 bf f4 add %fp, -12, %i4
20189f0: b2 07 bf f8 add %fp, -8, %i1
20189f4: ea 27 bf e8 st %l5, [ %fp + -24 ]
head->previous = NULL;
20189f8: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
20189fc: 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;
2018a00: f2 27 bf f4 st %i1, [ %fp + -12 ]
head->previous = NULL;
2018a04: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
2018a08: 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 );
2018a0c: 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();
2018a10: 29 00 80 ec sethi %hi(0x203b000), %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 );
2018a14: 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 );
2018a18: 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 );
2018a1c: 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;
2018a20: 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;
2018a24: c2 04 e3 ec ld [ %l3 + 0x3ec ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
2018a28: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2018a2c: 90 10 00 1a mov %i2, %o0
2018a30: 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;
2018a34: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2018a38: 40 00 11 6c call 201cfe8 <_Watchdog_Adjust_to_chain>
2018a3c: 94 10 00 1c mov %i4, %o2
2018a40: d0 1d 22 48 ldd [ %l4 + 0x248 ], %o0
2018a44: 94 10 20 00 clr %o2
2018a48: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2018a4c: 40 00 4b 86 call 202b864 <__divdi3>
2018a50: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
Timer_server_Watchdogs *watchdogs,
Chain_Control *fire_chain
)
{
Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
Watchdog_Interval last_snapshot = watchdogs->last_snapshot;
2018a54: 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 ) {
2018a58: 80 a2 40 0a cmp %o1, %o2
2018a5c: 08 80 00 07 bleu 2018a78 <_Timer_server_Body+0x9c>
2018a60: 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 );
2018a64: 92 22 40 0a sub %o1, %o2, %o1
2018a68: 90 10 00 1b mov %i3, %o0
2018a6c: 40 00 11 5f call 201cfe8 <_Watchdog_Adjust_to_chain>
2018a70: 94 10 00 1c mov %i4, %o2
2018a74: 30 80 00 06 b,a 2018a8c <_Timer_server_Body+0xb0>
} else if ( snapshot < last_snapshot ) {
2018a78: 1a 80 00 05 bcc 2018a8c <_Timer_server_Body+0xb0>
2018a7c: 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 );
2018a80: 92 10 20 01 mov 1, %o1
2018a84: 40 00 11 31 call 201cf48 <_Watchdog_Adjust>
2018a88: 94 22 80 1d sub %o2, %i5, %o2
}
watchdogs->last_snapshot = snapshot;
2018a8c: 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 );
2018a90: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2018a94: 40 00 02 d8 call 20195f4 <_Chain_Get>
2018a98: 01 00 00 00 nop
if ( timer == NULL ) {
2018a9c: 92 92 20 00 orcc %o0, 0, %o1
2018aa0: 02 80 00 0c be 2018ad0 <_Timer_server_Body+0xf4>
2018aa4: 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 ) {
2018aa8: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
2018aac: 80 a0 60 01 cmp %g1, 1
2018ab0: 02 80 00 05 be 2018ac4 <_Timer_server_Body+0xe8>
2018ab4: 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 ) {
2018ab8: 80 a0 60 03 cmp %g1, 3
2018abc: 12 bf ff f5 bne 2018a90 <_Timer_server_Body+0xb4> <== NEVER TAKEN
2018ac0: 90 10 00 1b mov %i3, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2018ac4: 40 00 11 73 call 201d090 <_Watchdog_Insert>
2018ac8: 92 02 60 10 add %o1, 0x10, %o1
2018acc: 30 bf ff f1 b,a 2018a90 <_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 );
2018ad0: 7f ff df 18 call 2010730 <sparc_disable_interrupts>
2018ad4: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
2018ad8: c2 07 bf e8 ld [ %fp + -24 ], %g1
2018adc: 80 a0 40 15 cmp %g1, %l5
2018ae0: 12 80 00 0a bne 2018b08 <_Timer_server_Body+0x12c> <== NEVER TAKEN
2018ae4: 01 00 00 00 nop
ts->insert_chain = NULL;
2018ae8: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
2018aec: 7f ff df 15 call 2010740 <sparc_enable_interrupts>
2018af0: 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 ) ) {
2018af4: c2 07 bf f4 ld [ %fp + -12 ], %g1
2018af8: 80 a0 40 19 cmp %g1, %i1
2018afc: 12 80 00 06 bne 2018b14 <_Timer_server_Body+0x138>
2018b00: 01 00 00 00 nop
2018b04: 30 80 00 18 b,a 2018b64 <_Timer_server_Body+0x188>
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
2018b08: 7f ff df 0e call 2010740 <sparc_enable_interrupts> <== NOT EXECUTED
2018b0c: 01 00 00 00 nop <== NOT EXECUTED
2018b10: 30 bf ff c5 b,a 2018a24 <_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 );
2018b14: 7f ff df 07 call 2010730 <sparc_disable_interrupts>
2018b18: 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;
2018b1c: 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))
2018b20: 80 a7 40 19 cmp %i5, %i1
2018b24: 02 80 00 0d be 2018b58 <_Timer_server_Body+0x17c>
2018b28: 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;
2018b2c: c2 07 40 00 ld [ %i5 ], %g1
head->next = new_first;
new_first->previous = head;
2018b30: 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;
2018b34: c2 27 bf f4 st %g1, [ %fp + -12 ]
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
2018b38: c0 27 60 08 clr [ %i5 + 8 ]
_ISR_Enable( level );
2018b3c: 7f ff df 01 call 2010740 <sparc_enable_interrupts>
2018b40: 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 );
2018b44: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
2018b48: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
2018b4c: 9f c0 40 00 call %g1
2018b50: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
}
2018b54: 30 bf ff f0 b,a 2018b14 <_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 );
2018b58: 7f ff de fa call 2010740 <sparc_enable_interrupts>
2018b5c: 01 00 00 00 nop
2018b60: 30 bf ff b0 b,a 2018a20 <_Timer_server_Body+0x44>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
2018b64: 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;
2018b68: 03 00 80 ec sethi %hi(0x203b000), %g1
2018b6c: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 203b300 <_Thread_Dispatch_disable_level>
++level;
2018b70: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
2018b74: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
2018b78: d0 06 00 00 ld [ %i0 ], %o0
2018b7c: 40 00 10 09 call 201cba0 <_Thread_Set_state>
2018b80: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
2018b84: 7f ff ff 6e call 201893c <_Timer_server_Reset_interval_system_watchdog>
2018b88: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
2018b8c: 7f ff ff 80 call 201898c <_Timer_server_Reset_tod_system_watchdog>
2018b90: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
2018b94: 40 00 0d b2 call 201c25c <_Thread_Enable_dispatch>
2018b98: 01 00 00 00 nop
ts->active = true;
2018b9c: 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 );
2018ba0: 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;
2018ba4: 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 );
2018ba8: 40 00 11 92 call 201d1f0 <_Watchdog_Remove>
2018bac: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
2018bb0: 40 00 11 90 call 201d1f0 <_Watchdog_Remove>
2018bb4: 90 10 00 10 mov %l0, %o0
2018bb8: 30 bf ff 9a b,a 2018a20 <_Timer_server_Body+0x44>
02018bbc <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
2018bbc: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
2018bc0: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
2018bc4: 80 a0 60 00 cmp %g1, 0
2018bc8: 12 80 00 51 bne 2018d0c <_Timer_server_Schedule_operation_method+0x150>
2018bcc: 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;
2018bd0: 03 00 80 ec sethi %hi(0x203b000), %g1
2018bd4: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 203b300 <_Thread_Dispatch_disable_level>
++level;
2018bd8: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
2018bdc: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
2018be0: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
2018be4: 80 a0 60 01 cmp %g1, 1
2018be8: 12 80 00 1f bne 2018c64 <_Timer_server_Schedule_operation_method+0xa8>
2018bec: 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 );
2018bf0: 7f ff de d0 call 2010730 <sparc_disable_interrupts>
2018bf4: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
2018bf8: 03 00 80 ec sethi %hi(0x203b000), %g1
2018bfc: c4 00 63 ec ld [ %g1 + 0x3ec ], %g2 ! 203b3ec <_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;
2018c00: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
last_snapshot = ts->Interval_watchdogs.last_snapshot;
2018c04: 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 );
2018c08: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
2018c0c: 80 a0 40 03 cmp %g1, %g3
2018c10: 02 80 00 08 be 2018c30 <_Timer_server_Schedule_operation_method+0x74>
2018c14: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
2018c18: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
if (delta_interval > delta) {
2018c1c: 80 a7 00 04 cmp %i4, %g4
2018c20: 08 80 00 03 bleu 2018c2c <_Timer_server_Schedule_operation_method+0x70>
2018c24: 86 10 20 00 clr %g3
delta_interval -= delta;
2018c28: 86 27 00 04 sub %i4, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
2018c2c: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
2018c30: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
2018c34: 7f ff de c3 call 2010740 <sparc_enable_interrupts>
2018c38: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
2018c3c: 90 06 20 30 add %i0, 0x30, %o0
2018c40: 40 00 11 14 call 201d090 <_Watchdog_Insert>
2018c44: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
2018c48: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2018c4c: 80 a0 60 00 cmp %g1, 0
2018c50: 12 80 00 2d bne 2018d04 <_Timer_server_Schedule_operation_method+0x148>
2018c54: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
2018c58: 7f ff ff 39 call 201893c <_Timer_server_Reset_interval_system_watchdog>
2018c5c: 90 10 00 18 mov %i0, %o0
2018c60: 30 80 00 29 b,a 2018d04 <_Timer_server_Schedule_operation_method+0x148>
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
2018c64: 12 80 00 28 bne 2018d04 <_Timer_server_Schedule_operation_method+0x148>
2018c68: 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 );
2018c6c: 7f ff de b1 call 2010730 <sparc_disable_interrupts>
2018c70: 01 00 00 00 nop
2018c74: b8 10 00 08 mov %o0, %i4
2018c78: 03 00 80 ec sethi %hi(0x203b000), %g1
2018c7c: d0 18 62 48 ldd [ %g1 + 0x248 ], %o0 ! 203b248 <_TOD>
2018c80: 94 10 20 00 clr %o2
2018c84: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2018c88: 40 00 4a f7 call 202b864 <__divdi3>
2018c8c: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
2018c90: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
last_snapshot = ts->TOD_watchdogs.last_snapshot;
2018c94: 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 );
2018c98: 86 06 20 6c add %i0, 0x6c, %g3
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
2018c9c: 80 a0 40 03 cmp %g1, %g3
2018ca0: 02 80 00 0d be 2018cd4 <_Timer_server_Schedule_operation_method+0x118>
2018ca4: 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 ) {
2018ca8: 08 80 00 08 bleu 2018cc8 <_Timer_server_Schedule_operation_method+0x10c>
2018cac: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
2018cb0: 88 22 40 02 sub %o1, %g2, %g4
if (delta_interval > delta) {
2018cb4: 80 a0 c0 04 cmp %g3, %g4
2018cb8: 08 80 00 06 bleu 2018cd0 <_Timer_server_Schedule_operation_method+0x114><== NEVER TAKEN
2018cbc: 84 10 20 00 clr %g2
delta_interval -= delta;
2018cc0: 10 80 00 04 b 2018cd0 <_Timer_server_Schedule_operation_method+0x114>
2018cc4: 84 20 c0 04 sub %g3, %g4, %g2
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
2018cc8: 84 00 c0 02 add %g3, %g2, %g2
delta_interval += delta;
2018ccc: 84 20 80 09 sub %g2, %o1, %g2
}
first_watchdog->delta_interval = delta_interval;
2018cd0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2018cd4: d2 26 20 74 st %o1, [ %i0 + 0x74 ]
_ISR_Enable( level );
2018cd8: 7f ff de 9a call 2010740 <sparc_enable_interrupts>
2018cdc: 90 10 00 1c mov %i4, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2018ce0: 90 06 20 68 add %i0, 0x68, %o0
2018ce4: 40 00 10 eb call 201d090 <_Watchdog_Insert>
2018ce8: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
2018cec: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2018cf0: 80 a0 60 00 cmp %g1, 0
2018cf4: 12 80 00 04 bne 2018d04 <_Timer_server_Schedule_operation_method+0x148>
2018cf8: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
2018cfc: 7f ff ff 24 call 201898c <_Timer_server_Reset_tod_system_watchdog>
2018d00: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
2018d04: 40 00 0d 56 call 201c25c <_Thread_Enable_dispatch>
2018d08: 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 );
2018d0c: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
2018d10: 40 00 02 2d call 20195c4 <_Chain_Append>
2018d14: 81 e8 00 00 restore
0200c2dc <_Timestamp64_Divide>:
const Timestamp64_Control *_lhs,
const Timestamp64_Control *_rhs,
uint32_t *_ival_percentage,
uint32_t *_fval_percentage
)
{
200c2dc: 9d e3 bf a0 save %sp, -96, %sp
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
200c2e0: d4 1e 40 00 ldd [ %i1 ], %o2
200c2e4: 80 92 80 0b orcc %o2, %o3, %g0
200c2e8: 32 80 00 06 bne,a 200c300 <_Timestamp64_Divide+0x24> <== ALWAYS TAKEN
200c2ec: d8 1e 00 00 ldd [ %i0 ], %o4
*_ival_percentage = 0;
200c2f0: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
*_fval_percentage = 0;
200c2f4: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
return;
200c2f8: 81 c7 e0 08 ret <== NOT EXECUTED
200c2fc: 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;
200c300: 83 2b 20 02 sll %o4, 2, %g1
200c304: 87 2b 60 02 sll %o5, 2, %g3
200c308: 89 33 60 1e srl %o5, 0x1e, %g4
200c30c: bb 28 e0 05 sll %g3, 5, %i5
200c310: 84 11 00 01 or %g4, %g1, %g2
200c314: 83 30 e0 1b srl %g3, 0x1b, %g1
200c318: b9 28 a0 05 sll %g2, 5, %i4
200c31c: 86 a7 40 03 subcc %i5, %g3, %g3
200c320: b8 10 40 1c or %g1, %i4, %i4
200c324: 84 67 00 02 subx %i4, %g2, %g2
200c328: b2 80 c0 0d addcc %g3, %o5, %i1
200c32c: b0 40 80 0c addx %g2, %o4, %i0
200c330: 83 36 60 1e srl %i1, 0x1e, %g1
200c334: 87 2e 60 02 sll %i1, 2, %g3
200c338: 85 2e 20 02 sll %i0, 2, %g2
200c33c: 84 10 40 02 or %g1, %g2, %g2
200c340: ba 86 40 03 addcc %i1, %g3, %i5
200c344: b8 46 00 02 addx %i0, %g2, %i4
200c348: 83 37 60 1e srl %i5, 0x1e, %g1
200c34c: 87 2f 60 02 sll %i5, 2, %g3
200c350: 85 2f 20 02 sll %i4, 2, %g2
200c354: 84 10 40 02 or %g1, %g2, %g2
200c358: 92 87 40 03 addcc %i5, %g3, %o1
200c35c: 90 47 00 02 addx %i4, %g2, %o0
200c360: 87 32 60 1b srl %o1, 0x1b, %g3
200c364: 85 2a 20 05 sll %o0, 5, %g2
200c368: 83 2a 60 05 sll %o1, 5, %g1
200c36c: 90 10 c0 02 or %g3, %g2, %o0
200c370: 40 00 36 c1 call 2019e74 <__divdi3>
200c374: 92 10 00 01 mov %g1, %o1
*_ival_percentage = answer / 1000;
200c378: 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;
200c37c: b8 10 00 08 mov %o0, %i4
200c380: ba 10 00 09 mov %o1, %i5
*_ival_percentage = answer / 1000;
200c384: 40 00 36 bc call 2019e74 <__divdi3>
200c388: 96 10 23 e8 mov 0x3e8, %o3
*_fval_percentage = answer % 1000;
200c38c: 90 10 00 1c mov %i4, %o0
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
*_ival_percentage = answer / 1000;
200c390: d2 26 80 00 st %o1, [ %i2 ]
*_fval_percentage = answer % 1000;
200c394: 94 10 20 00 clr %o2
200c398: 92 10 00 1d mov %i5, %o1
200c39c: 40 00 37 a1 call 201a220 <__moddi3>
200c3a0: 96 10 23 e8 mov 0x3e8, %o3
200c3a4: d2 26 c0 00 st %o1, [ %i3 ]
200c3a8: 81 c7 e0 08 ret
200c3ac: 81 e8 00 00 restore
0200abcc <_User_extensions_Handler_initialization>:
}
}
void _User_extensions_Handler_initialization(void)
{
200abcc: 9d e3 bf 98 save %sp, -104, %sp
uint32_t number_of_initial_extensions =
200abd0: 03 00 80 65 sethi %hi(0x2019400), %g1
200abd4: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 ! 20194b8 <Configuration+0x40>
rtems_configuration_get_number_of_initial_extensions();
if ( number_of_initial_extensions > 0 ) {
200abd8: 80 a0 60 00 cmp %g1, 0
200abdc: 02 80 00 0a be 200ac04 <_User_extensions_Handler_initialization+0x38><== NEVER TAKEN
200abe0: 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 )
200abe4: 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 =
200abe8: 40 00 01 08 call 200b008 <_Workspace_Allocate_or_fatal_error>
200abec: 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 );
200abf0: 13 00 80 2a sethi %hi(0x200a800), %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 };
200abf4: d0 27 bf fc st %o0, [ %fp + -4 ]
_User_extensions_Iterate( &ctx, _User_extensions_Switch_visitor );
200abf8: 92 12 63 88 or %o1, 0x388, %o1
200abfc: 7f ff ff c4 call 200ab0c <_User_extensions_Iterate>
200ac00: 90 07 bf fc add %fp, -4, %o0
200ac04: 81 c7 e0 08 ret
200ac08: 81 e8 00 00 restore
0200c614 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200c614: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200c618: 7f ff db 7d call 200340c <sparc_disable_interrupts>
200c61c: 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;
200c620: 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 );
200c624: 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 ) ) {
200c628: 80 a0 40 1c cmp %g1, %i4
200c62c: 02 80 00 20 be 200c6ac <_Watchdog_Adjust+0x98>
200c630: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200c634: 02 80 00 1b be 200c6a0 <_Watchdog_Adjust+0x8c>
200c638: b6 10 20 01 mov 1, %i3
200c63c: 80 a6 60 01 cmp %i1, 1
200c640: 12 80 00 1b bne 200c6ac <_Watchdog_Adjust+0x98> <== NEVER TAKEN
200c644: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200c648: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200c64c: 10 80 00 07 b 200c668 <_Watchdog_Adjust+0x54>
200c650: b4 00 80 1a add %g2, %i2, %i2
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
200c654: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200c658: 80 a6 80 02 cmp %i2, %g2
200c65c: 3a 80 00 05 bcc,a 200c670 <_Watchdog_Adjust+0x5c>
200c660: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
_Watchdog_First( header )->delta_interval -= units;
200c664: b4 20 80 1a sub %g2, %i2, %i2
break;
200c668: 10 80 00 11 b 200c6ac <_Watchdog_Adjust+0x98>
200c66c: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
} else {
units -= _Watchdog_First( header )->delta_interval;
200c670: b4 26 80 02 sub %i2, %g2, %i2
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
200c674: 7f ff db 6a call 200341c <sparc_enable_interrupts>
200c678: 01 00 00 00 nop
_Watchdog_Tickle( header );
200c67c: 40 00 00 90 call 200c8bc <_Watchdog_Tickle>
200c680: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
200c684: 7f ff db 62 call 200340c <sparc_disable_interrupts>
200c688: 01 00 00 00 nop
if ( _Chain_Is_empty( header ) )
200c68c: c2 06 00 00 ld [ %i0 ], %g1
200c690: 80 a0 40 1c cmp %g1, %i4
200c694: 12 80 00 04 bne 200c6a4 <_Watchdog_Adjust+0x90>
200c698: 80 a6 a0 00 cmp %i2, 0
200c69c: 30 80 00 04 b,a 200c6ac <_Watchdog_Adjust+0x98>
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200c6a0: 80 a6 a0 00 cmp %i2, 0
200c6a4: 32 bf ff ec bne,a 200c654 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN
200c6a8: c2 06 00 00 ld [ %i0 ], %g1
}
break;
}
}
_ISR_Enable( level );
200c6ac: 7f ff db 5c call 200341c <sparc_enable_interrupts>
200c6b0: 91 e8 00 08 restore %g0, %o0, %o0
0200ad6c <_Watchdog_Remove>:
#include <rtems/score/watchdog.h>
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
200ad6c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
200ad70: 7f ff de 15 call 20025c4 <sparc_disable_interrupts>
200ad74: ba 10 00 18 mov %i0, %i5
previous_state = the_watchdog->state;
200ad78: f0 06 20 08 ld [ %i0 + 8 ], %i0
switch ( previous_state ) {
200ad7c: 80 a6 20 01 cmp %i0, 1
200ad80: 22 80 00 1e be,a 200adf8 <_Watchdog_Remove+0x8c>
200ad84: c0 27 60 08 clr [ %i5 + 8 ]
200ad88: 0a 80 00 1d bcs 200adfc <_Watchdog_Remove+0x90>
200ad8c: 03 00 80 70 sethi %hi(0x201c000), %g1
200ad90: 80 a6 20 03 cmp %i0, 3
200ad94: 18 80 00 1a bgu 200adfc <_Watchdog_Remove+0x90> <== NEVER TAKEN
200ad98: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
200ad9c: 10 80 00 02 b 200ada4 <_Watchdog_Remove+0x38>
200ada0: c2 07 40 00 ld [ %i5 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
200ada4: c0 27 60 08 clr [ %i5 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
200ada8: c4 00 40 00 ld [ %g1 ], %g2
200adac: 80 a0 a0 00 cmp %g2, 0
200adb0: 02 80 00 07 be 200adcc <_Watchdog_Remove+0x60>
200adb4: 05 00 80 70 sethi %hi(0x201c000), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200adb8: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200adbc: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200adc0: 84 00 c0 02 add %g3, %g2, %g2
200adc4: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200adc8: 05 00 80 70 sethi %hi(0x201c000), %g2
200adcc: c4 00 a1 68 ld [ %g2 + 0x168 ], %g2 ! 201c168 <_Watchdog_Sync_count>
200add0: 80 a0 a0 00 cmp %g2, 0
200add4: 22 80 00 07 be,a 200adf0 <_Watchdog_Remove+0x84>
200add8: c4 07 60 04 ld [ %i5 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
200addc: 05 00 80 70 sethi %hi(0x201c000), %g2
200ade0: c6 00 a2 98 ld [ %g2 + 0x298 ], %g3 ! 201c298 <_Per_CPU_Information+0x8>
200ade4: 05 00 80 70 sethi %hi(0x201c000), %g2
200ade8: c6 20 a1 08 st %g3, [ %g2 + 0x108 ] ! 201c108 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200adec: c4 07 60 04 ld [ %i5 + 4 ], %g2
next->previous = previous;
200adf0: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
200adf4: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200adf8: 03 00 80 70 sethi %hi(0x201c000), %g1
200adfc: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 ! 201c16c <_Watchdog_Ticks_since_boot>
200ae00: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
_ISR_Enable( level );
200ae04: 7f ff dd f4 call 20025d4 <sparc_enable_interrupts>
200ae08: 01 00 00 00 nop
return( previous_state );
}
200ae0c: 81 c7 e0 08 ret
200ae10: 81 e8 00 00 restore
0200bfc0 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200bfc0: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200bfc4: 7f ff db ef call 2002f80 <sparc_disable_interrupts>
200bfc8: b8 10 00 18 mov %i0, %i4
200bfcc: b0 10 00 08 mov %o0, %i0
printk( "Watchdog Chain: %s %p\n", name, header );
200bfd0: 11 00 80 70 sethi %hi(0x201c000), %o0
200bfd4: 94 10 00 19 mov %i1, %o2
200bfd8: 90 12 21 68 or %o0, 0x168, %o0
200bfdc: 7f ff e3 72 call 2004da4 <printk>
200bfe0: 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;
200bfe4: 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 );
200bfe8: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200bfec: 80 a7 40 19 cmp %i5, %i1
200bff0: 12 80 00 04 bne 200c000 <_Watchdog_Report_chain+0x40>
200bff4: 92 10 00 1d mov %i5, %o1
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200bff8: 10 80 00 0d b 200c02c <_Watchdog_Report_chain+0x6c>
200bffc: 11 00 80 70 sethi %hi(0x201c000), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200c000: 40 00 00 0f call 200c03c <_Watchdog_Report>
200c004: 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 )
200c008: 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 ) ;
200c00c: 80 a7 40 19 cmp %i5, %i1
200c010: 12 bf ff fc bne 200c000 <_Watchdog_Report_chain+0x40> <== NEVER TAKEN
200c014: 92 10 00 1d mov %i5, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200c018: 11 00 80 70 sethi %hi(0x201c000), %o0
200c01c: 92 10 00 1c mov %i4, %o1
200c020: 7f ff e3 61 call 2004da4 <printk>
200c024: 90 12 21 80 or %o0, 0x180, %o0
200c028: 30 80 00 03 b,a 200c034 <_Watchdog_Report_chain+0x74>
} else {
printk( "Chain is empty\n" );
200c02c: 7f ff e3 5e call 2004da4 <printk>
200c030: 90 12 21 90 or %o0, 0x190, %o0
}
_ISR_Enable( level );
200c034: 7f ff db d7 call 2002f90 <sparc_enable_interrupts>
200c038: 81 e8 00 00 restore
0200ae14 <_Watchdog_Tickle>:
#include <rtems/score/watchdog.h>
void _Watchdog_Tickle(
Chain_Control *header
)
{
200ae14: 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 );
200ae18: 7f ff dd eb call 20025c4 <sparc_disable_interrupts>
200ae1c: b8 10 00 18 mov %i0, %i4
200ae20: 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;
200ae24: 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 );
200ae28: b6 07 20 04 add %i4, 4, %i3
if ( _Chain_Is_empty( header ) )
200ae2c: 80 a7 40 1b cmp %i5, %i3
200ae30: 02 80 00 1f be 200aeac <_Watchdog_Tickle+0x98>
200ae34: 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) {
200ae38: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200ae3c: 80 a0 60 00 cmp %g1, 0
200ae40: 02 80 00 06 be 200ae58 <_Watchdog_Tickle+0x44> <== NEVER TAKEN
200ae44: 82 00 7f ff add %g1, -1, %g1
the_watchdog->delta_interval--;
200ae48: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
if ( the_watchdog->delta_interval != 0 )
200ae4c: 80 a0 60 00 cmp %g1, 0
200ae50: 12 80 00 17 bne 200aeac <_Watchdog_Tickle+0x98>
200ae54: 01 00 00 00 nop
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
200ae58: 7f ff ff c5 call 200ad6c <_Watchdog_Remove>
200ae5c: 90 10 00 1d mov %i5, %o0
200ae60: b4 10 00 08 mov %o0, %i2
_ISR_Enable( level );
200ae64: 7f ff dd dc call 20025d4 <sparc_enable_interrupts>
200ae68: 90 10 00 18 mov %i0, %o0
switch( watchdog_state ) {
200ae6c: 80 a6 a0 02 cmp %i2, 2
200ae70: 12 80 00 06 bne 200ae88 <_Watchdog_Tickle+0x74>
200ae74: 01 00 00 00 nop
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
200ae78: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200ae7c: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
200ae80: 9f c0 40 00 call %g1
200ae84: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
200ae88: 7f ff dd cf call 20025c4 <sparc_disable_interrupts>
200ae8c: 01 00 00 00 nop
200ae90: b0 10 00 08 mov %o0, %i0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200ae94: fa 07 00 00 ld [ %i4 ], %i5
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
200ae98: 80 a7 40 1b cmp %i5, %i3
200ae9c: 02 80 00 04 be 200aeac <_Watchdog_Tickle+0x98>
200aea0: 01 00 00 00 nop
}
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
200aea4: 10 bf ff ea b 200ae4c <_Watchdog_Tickle+0x38>
200aea8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
200aeac: 7f ff dd ca call 20025d4 <sparc_enable_interrupts>
200aeb0: 81 e8 00 00 restore
0200aeb4 <_Workspace_Handler_initialization>:
void _Workspace_Handler_initialization(
Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
200aeb4: 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();
200aeb8: 05 00 80 65 sethi %hi(0x2019400), %g2
200aebc: 82 10 a0 78 or %g2, 0x78, %g1 ! 2019478 <Configuration>
200aec0: c6 08 60 32 ldub [ %g1 + 0x32 ], %g3
200aec4: fa 00 a0 78 ld [ %g2 + 0x78 ], %i5
200aec8: 80 a0 e0 00 cmp %g3, 0
200aecc: 12 80 00 03 bne 200aed8 <_Workspace_Handler_initialization+0x24>
200aed0: 84 10 20 00 clr %g2
200aed4: 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;
200aed8: 21 00 80 22 sethi %hi(0x2008800), %l0
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
200aedc: 27 00 80 70 sethi %hi(0x201c000), %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();
200aee0: 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) {
200aee4: 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;
200aee8: a0 14 20 40 or %l0, 0x40, %l0
size_t i;
for (i = 0; i < area_count; ++i) {
Heap_Area *area = &areas [i];
if ( do_zero ) {
200aeec: e2 08 60 30 ldub [ %g1 + 0x30 ], %l1
if ( area->size > overhead ) {
uintptr_t space_available;
uintptr_t size;
if ( unified ) {
200aef0: 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) {
200aef4: 10 80 00 2c b 200afa4 <_Workspace_Handler_initialization+0xf0>
200aef8: a6 14 e0 90 or %l3, 0x90, %l3
Heap_Area *area = &areas [i];
if ( do_zero ) {
200aefc: 22 80 00 07 be,a 200af18 <_Workspace_Handler_initialization+0x64>
200af00: f8 06 20 04 ld [ %i0 + 4 ], %i4
memset( area->begin, 0, area->size );
200af04: d0 06 00 00 ld [ %i0 ], %o0
200af08: d4 06 20 04 ld [ %i0 + 4 ], %o2
200af0c: 40 00 10 fd call 200f300 <memset>
200af10: 92 10 20 00 clr %o1
}
if ( area->size > overhead ) {
200af14: f8 06 20 04 ld [ %i0 + 4 ], %i4
200af18: 80 a7 20 16 cmp %i4, 0x16
200af1c: 28 80 00 21 bleu,a 200afa0 <_Workspace_Handler_initialization+0xec>
200af20: b6 06 e0 01 inc %i3
uintptr_t space_available;
uintptr_t size;
if ( unified ) {
200af24: 80 a4 a0 00 cmp %l2, 0
200af28: 32 80 00 0c bne,a 200af58 <_Workspace_Handler_initialization+0xa4>
200af2c: d2 06 00 00 ld [ %i0 ], %o1
size = area->size;
} else {
if ( remaining > 0 ) {
200af30: 80 a7 60 00 cmp %i5, 0
200af34: 22 80 00 08 be,a 200af54 <_Workspace_Handler_initialization+0xa0><== NEVER TAKEN
200af38: b8 10 20 00 clr %i4 <== NOT EXECUTED
size = remaining < area->size - overhead ?
200af3c: 82 07 3f ea add %i4, -22, %g1
remaining + overhead : area->size;
200af40: 80 a7 40 01 cmp %i5, %g1
200af44: 2a 80 00 04 bcs,a 200af54 <_Workspace_Handler_initialization+0xa0><== ALWAYS TAKEN
200af48: b8 07 60 16 add %i5, 0x16, %i4
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
200af4c: 10 80 00 03 b 200af58 <_Workspace_Handler_initialization+0xa4><== NOT EXECUTED
200af50: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
200af54: d2 06 00 00 ld [ %i0 ], %o1
200af58: 94 10 00 1c mov %i4, %o2
200af5c: 90 10 00 13 mov %l3, %o0
200af60: 9f c4 00 00 call %l0
200af64: 96 10 20 08 mov 8, %o3
area->begin,
size,
page_size
);
area->begin = (char *) area->begin + size;
200af68: c2 06 00 00 ld [ %i0 ], %g1
area->size -= size;
if ( space_available < remaining ) {
200af6c: 80 a2 00 1d cmp %o0, %i5
area->begin,
size,
page_size
);
area->begin = (char *) area->begin + size;
200af70: 82 00 40 1c add %g1, %i4, %g1
200af74: c2 26 00 00 st %g1, [ %i0 ]
area->size -= size;
200af78: c2 06 20 04 ld [ %i0 + 4 ], %g1
200af7c: b8 20 40 1c sub %g1, %i4, %i4
if ( space_available < remaining ) {
200af80: 1a 80 00 05 bcc 200af94 <_Workspace_Handler_initialization+0xe0><== ALWAYS TAKEN
200af84: f8 26 20 04 st %i4, [ %i0 + 4 ]
remaining -= space_available;
200af88: ba 27 40 08 sub %i5, %o0, %i5 <== NOT EXECUTED
} else {
remaining = 0;
}
init_or_extend = extend;
200af8c: 10 80 00 04 b 200af9c <_Workspace_Handler_initialization+0xe8><== NOT EXECUTED
200af90: a0 10 00 1a mov %i2, %l0 <== NOT EXECUTED
200af94: a0 10 00 1a mov %i2, %l0
area->size -= size;
if ( space_available < remaining ) {
remaining -= space_available;
} else {
remaining = 0;
200af98: 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) {
200af9c: b6 06 e0 01 inc %i3
200afa0: b0 06 20 08 add %i0, 8, %i0
200afa4: 80 a6 c0 19 cmp %i3, %i1
200afa8: 12 bf ff d5 bne 200aefc <_Workspace_Handler_initialization+0x48>
200afac: 80 a4 60 00 cmp %l1, 0
init_or_extend = extend;
}
}
if ( remaining > 0 ) {
200afb0: 80 a7 60 00 cmp %i5, 0
200afb4: 02 80 00 05 be 200afc8 <_Workspace_Handler_initialization+0x114>
200afb8: 90 10 20 00 clr %o0
_Internal_error_Occurred(
200afbc: 92 10 20 01 mov 1, %o1
200afc0: 7f ff f6 b3 call 2008a8c <_Internal_error_Occurred>
200afc4: 94 10 20 02 mov 2, %o2
200afc8: 81 c7 e0 08 ret
200afcc: 81 e8 00 00 restore
0200adc0 <_Workspace_String_duplicate>:
char *_Workspace_String_duplicate(
const char *string,
size_t len
)
{
200adc0: 9d e3 bf a0 save %sp, -96, %sp
char *dup = _Workspace_Allocate(len + 1);
200adc4: 7f ff ff e3 call 200ad50 <_Workspace_Allocate>
200adc8: 90 06 60 01 add %i1, 1, %o0
if (dup != NULL) {
200adcc: ba 92 20 00 orcc %o0, 0, %i5
200add0: 02 80 00 05 be 200ade4 <_Workspace_String_duplicate+0x24> <== NEVER TAKEN
200add4: 92 10 00 18 mov %i0, %o1
dup [len] = '\0';
200add8: c0 2f 40 19 clrb [ %i5 + %i1 ]
memcpy(dup, string, len);
200addc: 40 00 11 03 call 200f1e8 <memcpy>
200ade0: 94 10 00 19 mov %i1, %o2
}
return dup;
}
200ade4: 81 c7 e0 08 ret
200ade8: 91 e8 00 1d restore %g0, %i5, %o0
02018fc0 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
2018fc0: 81 c3 e0 08 retl <== NOT EXECUTED
2018fc4: 90 10 20 00 clr %o0 <== NOT EXECUTED
02012f28 <_fat_block_read>:
uint32_t start,
uint32_t offset,
uint32_t count,
void *buff
)
{
2012f28: 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)
2012f2c: 10 80 00 17 b 2012f88 <_fat_block_read+0x60>
2012f30: ba 10 20 00 clr %i5
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf);
2012f34: 92 10 00 19 mov %i1, %o1
2012f38: 94 10 20 01 mov 1, %o2
2012f3c: 7f ff ff cc call 2012e6c <fat_buf_access>
2012f40: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2012f44: 80 a2 20 00 cmp %o0, 0
2012f48: 32 80 00 15 bne,a 2012f9c <_fat_block_read+0x74> <== NEVER TAKEN
2012f4c: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
return -1;
c = MIN(count, (fs_info->vol.bps - ofs));
2012f50: e0 16 00 00 lduh [ %i0 ], %l0
2012f54: a0 24 00 1a sub %l0, %i2, %l0
2012f58: 80 a4 00 1b cmp %l0, %i3
2012f5c: 38 80 00 02 bgu,a 2012f64 <_fat_block_read+0x3c>
2012f60: a0 10 00 1b mov %i3, %l0
memcpy((buff + cmpltd), (sec_buf + ofs), c);
2012f64: d2 07 bf fc ld [ %fp + -4 ], %o1
2012f68: 90 07 00 1d add %i4, %i5, %o0
2012f6c: 92 02 40 1a add %o1, %i2, %o1
2012f70: 94 10 00 10 mov %l0, %o2
2012f74: 40 00 20 e4 call 201b304 <memcpy>
2012f78: b6 26 c0 10 sub %i3, %l0, %i3
count -= c;
cmpltd += c;
2012f7c: ba 04 00 1d add %l0, %i5, %i5
sec_num++;
2012f80: b2 06 60 01 inc %i1
ofs = 0;
2012f84: 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)
2012f88: 80 a6 e0 00 cmp %i3, 0
2012f8c: 12 bf ff ea bne 2012f34 <_fat_block_read+0xc>
2012f90: 90 10 00 18 mov %i0, %o0
cmpltd += c;
sec_num++;
ofs = 0;
}
return cmpltd;
}
2012f94: 81 c7 e0 08 ret
2012f98: 91 e8 00 1d restore %g0, %i5, %o0
2012f9c: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
2012fa0: 81 c7 e0 08 ret <== NOT EXECUTED
2012fa4: 81 e8 00 00 restore <== NOT EXECUTED
020036f0 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
20036f0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
20036f4: 7f ff ff d9 call 2003658 <gettimeofday> <== NOT EXECUTED
20036f8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02003d60 <_lstat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
2003d60: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
2003d64: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
2003d68: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2003d6c: 7f ff ff e9 call 2003d10 <lstat> <== NOT EXECUTED
2003d70: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
020045a4 <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
20045a4: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
20045a8: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
20045ac: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
20045b0: 7f ff ff e9 call 2004554 <stat> <== NOT EXECUTED
20045b4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02003990 <chroot>:
#include <unistd.h>
#include <rtems/libio_.h>
int chroot( const char *path )
{
2003990: 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(
2003994: 94 10 20 19 mov 0x19, %o2
2003998: 92 10 00 18 mov %i0, %o1
200399c: 90 07 bf c8 add %fp, -56, %o0
20039a0: 17 00 80 44 sethi %hi(0x2011000), %o3
20039a4: 96 12 e1 c4 or %o3, 0x1c4, %o3 ! 20111c4 <rtems_global_user_env+0x4>
20039a8: 40 00 04 c3 call 2004cb4 <rtems_filesystem_eval_path_start_with_root_and_current>
20039ac: 98 02 ff fc add %o3, -4, %o4
20039b0: 90 07 bf b0 add %fp, -80, %o0
20039b4: 40 00 05 da call 200511c <rtems_filesystem_location_copy_and_detach>
20039b8: 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 );
20039bc: 40 00 06 50 call 20052fc <rtems_filesystem_location_transform_to_global>
20039c0: 90 07 bf b0 add %fp, -80, %o0
if ( !rtems_filesystem_global_location_is_null( new_current_loc ) ) {
20039c4: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
20039c8: 39 00 80 43 sethi %hi(0x2010c00), %i4
20039cc: b8 17 20 64 or %i4, 0x64, %i4 ! 2010c64 <rtems_filesystem_null_handlers>
20039d0: 80 a0 40 1c cmp %g1, %i4
20039d4: 02 80 00 29 be 2003a78 <chroot+0xe8>
20039d8: d0 27 bf ac st %o0, [ %fp + -84 ]
rtems_filesystem_global_location_t *new_root_loc =
20039dc: 40 00 06 16 call 2005234 <rtems_filesystem_global_location_obtain>
20039e0: 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)(
20039e4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
20039e8: 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 =
20039ec: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
20039f0: 9f c0 40 00 call %g1
20039f4: 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 ) {
20039f8: 80 a2 20 00 cmp %o0, 0
20039fc: 32 80 00 17 bne,a 2003a58 <chroot+0xc8>
2003a00: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
sc = rtems_libio_set_private_env();
2003a04: 40 00 03 1d call 2004678 <rtems_libio_set_private_env>
2003a08: 01 00 00 00 nop
if (sc == RTEMS_SUCCESSFUL) {
2003a0c: 80 a2 20 00 cmp %o0, 0
2003a10: 12 80 00 0c bne 2003a40 <chroot+0xb0>
2003a14: 80 a2 20 0d cmp %o0, 0xd
rtems_filesystem_global_location_assign(
2003a18: 39 00 80 44 sethi %hi(0x2011000), %i4
2003a1c: d0 07 21 bc ld [ %i4 + 0x1bc ], %o0 ! 20111bc <rtems_current_user_env>
2003a20: 92 10 00 1d mov %i5, %o1
2003a24: 40 00 05 fb call 2005210 <rtems_filesystem_global_location_assign>
2003a28: 90 02 20 04 add %o0, 4, %o0
&rtems_filesystem_root,
new_root_loc
);
rtems_filesystem_global_location_assign(
2003a2c: d0 07 21 bc ld [ %i4 + 0x1bc ], %o0
2003a30: d2 07 bf ac ld [ %fp + -84 ], %o1
2003a34: 40 00 05 f7 call 2005210 <rtems_filesystem_global_location_assign>
2003a38: b0 10 20 00 clr %i0
2003a3c: 30 80 00 10 b,a 2003a7c <chroot+0xec>
&rtems_filesystem_current,
new_current_loc
);
} else {
if (sc != RTEMS_UNSATISFIED) {
2003a40: 02 80 00 18 be 2003aa0 <chroot+0x110> <== NEVER TAKEN
2003a44: 01 00 00 00 nop
errno = ENOMEM;
2003a48: 40 00 1c 61 call 200abcc <__errno>
2003a4c: 01 00 00 00 nop
2003a50: 10 80 00 08 b 2003a70 <chroot+0xe0>
2003a54: 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 ) ) {
2003a58: 80 a0 40 1c cmp %g1, %i4
2003a5c: 02 80 00 11 be 2003aa0 <chroot+0x110> <== NEVER TAKEN
2003a60: 01 00 00 00 nop
errno = eno;
2003a64: 40 00 1c 5a call 200abcc <__errno>
2003a68: 01 00 00 00 nop
2003a6c: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
2003a70: 10 80 00 0c b 2003aa0 <chroot+0x110>
2003a74: c2 22 00 00 st %g1, [ %o0 ]
if ( rv != 0 ) {
rtems_filesystem_global_location_release( new_root_loc );
}
} else {
rv = -1;
2003a78: b0 10 3f ff mov -1, %i0
}
rtems_filesystem_eval_path_cleanup( &ctx );
2003a7c: 40 00 04 d4 call 2004dcc <rtems_filesystem_eval_path_cleanup>
2003a80: 90 07 bf c8 add %fp, -56, %o0
if ( rv != 0 ) {
2003a84: 80 a6 20 00 cmp %i0, 0
2003a88: 02 80 00 0a be 2003ab0 <chroot+0x120>
2003a8c: 01 00 00 00 nop
rtems_filesystem_global_location_release( new_current_loc );
2003a90: 40 00 05 c8 call 20051b0 <rtems_filesystem_global_location_release>
2003a94: d0 07 bf ac ld [ %fp + -84 ], %o0
2003a98: 81 c7 e0 08 ret
2003a9c: 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 );
2003aa0: 40 00 05 c4 call 20051b0 <rtems_filesystem_global_location_release>
2003aa4: 90 10 00 1d mov %i5, %o0
}
} else {
rv = -1;
2003aa8: 10 bf ff f5 b 2003a7c <chroot+0xec>
2003aac: b0 10 3f ff mov -1, %i0
if ( rv != 0 ) {
rtems_filesystem_global_location_release( new_current_loc );
}
return rv;
}
2003ab0: 81 c7 e0 08 ret
2003ab4: 81 e8 00 00 restore
02003624 <create_disk>:
dev_t dev,
const char *name,
rtems_disk_device **dd_ptr,
char **alloc_name_ptr
)
{
2003624: 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) {
2003628: 03 00 80 7f sethi %hi(0x201fc00), %g1
200362c: e0 00 63 f8 ld [ %g1 + 0x3f8 ], %l0 ! 201fff8 <disktab_size>
2003630: 80 a6 00 10 cmp %i0, %l0
2003634: 0a 80 00 16 bcs 200368c <create_disk+0x68>
2003638: 03 00 80 7f sethi %hi(0x201fc00), %g1
rtems_disk_device_table *table = disktab;
rtems_device_major_number old_size = disktab_size;
rtems_device_major_number new_size = 2 * old_size;
200363c: bb 2c 20 01 sll %l0, 1, %i5
if (major >= new_size) {
2003640: 80 a6 00 1d cmp %i0, %i5
2003644: 0a 80 00 03 bcs 2003650 <create_disk+0x2c> <== NEVER TAKEN
2003648: d0 00 63 fc ld [ %g1 + 0x3fc ], %o0
new_size = major + 1;
200364c: ba 06 20 01 add %i0, 1, %i5
}
table = realloc(table, new_size * sizeof(*table));
2003650: 40 00 08 7a call 2005838 <realloc>
2003654: 93 2f 60 03 sll %i5, 3, %o1
if (table == NULL) {
2003658: a2 92 20 00 orcc %o0, 0, %l1
200365c: 02 80 00 58 be 20037bc <create_disk+0x198> <== ALWAYS TAKEN
2003660: 94 27 40 10 sub %i5, %l0, %o2
return NULL;
}
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
2003664: 91 2c 20 03 sll %l0, 3, %o0 <== NOT EXECUTED
2003668: 92 10 20 00 clr %o1 <== NOT EXECUTED
200366c: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
2003670: 40 00 40 05 call 2013684 <memset> <== NOT EXECUTED
2003674: 95 2a a0 03 sll %o2, 3, %o2 <== NOT EXECUTED
disktab = table;
2003678: 03 00 80 7f sethi %hi(0x201fc00), %g1 <== NOT EXECUTED
200367c: e2 20 63 fc st %l1, [ %g1 + 0x3fc ] ! 201fffc <disktab> <== NOT EXECUTED
disktab_size = new_size;
2003680: 03 00 80 7f sethi %hi(0x201fc00), %g1 <== NOT EXECUTED
2003684: fa 20 63 f8 st %i5, [ %g1 + 0x3f8 ] ! 201fff8 <disktab_size><== NOT EXECUTED
}
if (disktab [major].minor == NULL || minor >= disktab[major].size) {
2003688: 03 00 80 7f sethi %hi(0x201fc00), %g1 <== NOT EXECUTED
200368c: e4 00 63 fc ld [ %g1 + 0x3fc ], %l2 ! 201fffc <disktab>
2003690: a3 2e 20 03 sll %i0, 3, %l1
2003694: d0 04 80 11 ld [ %l2 + %l1 ], %o0
2003698: a8 04 80 11 add %l2, %l1, %l4
200369c: 80 a2 20 00 cmp %o0, 0
20036a0: 02 80 00 05 be 20036b4 <create_disk+0x90>
20036a4: e0 05 20 04 ld [ %l4 + 4 ], %l0
20036a8: 80 a6 40 10 cmp %i1, %l0
20036ac: 2a 80 00 16 bcs,a 2003704 <create_disk+0xe0>
20036b0: 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) {
20036b4: 80 a4 20 00 cmp %l0, 0
20036b8: 02 80 00 03 be 20036c4 <create_disk+0xa0>
20036bc: ba 10 20 08 mov 8, %i5
new_size = DISKTAB_INITIAL_SIZE;
} else {
new_size = 2 * old_size;
20036c0: bb 2c 20 01 sll %l0, 1, %i5
}
if (minor >= new_size) {
20036c4: 80 a6 40 1d cmp %i1, %i5
20036c8: 3a 80 00 02 bcc,a 20036d0 <create_disk+0xac>
20036cc: ba 06 60 01 add %i1, 1, %i5
new_size = minor + 1;
}
table = realloc(table, new_size * sizeof(*table));
20036d0: 40 00 08 5a call 2005838 <realloc>
20036d4: 93 2f 60 02 sll %i5, 2, %o1
if (table == NULL) {
20036d8: a6 92 20 00 orcc %o0, 0, %l3
20036dc: 02 80 00 38 be 20037bc <create_disk+0x198>
20036e0: 94 27 40 10 sub %i5, %l0, %o2
return NULL;
}
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
20036e4: 91 2c 20 02 sll %l0, 2, %o0
20036e8: 92 10 20 00 clr %o1
20036ec: 90 04 c0 08 add %l3, %o0, %o0
20036f0: 40 00 3f e5 call 2013684 <memset>
20036f4: 95 2a a0 02 sll %o2, 2, %o2
disktab [major].minor = table;
20036f8: e6 24 80 11 st %l3, [ %l2 + %l1 ]
disktab [major].size = new_size;
20036fc: fa 25 20 04 st %i5, [ %l4 + 4 ]
}
return disktab [major].minor + minor;
2003700: e2 04 80 11 ld [ %l2 + %l1 ], %l1
2003704: a1 2e 60 02 sll %i1, 2, %l0
2003708: 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) {
200370c: 80 a0 60 00 cmp %g1, 0
2003710: 32 80 00 04 bne,a 2003720 <create_disk+0xfc> <== ALWAYS TAKEN
2003714: c4 04 40 10 ld [ %l1 + %l0 ], %g2
return RTEMS_NO_MEMORY;
2003718: 10 80 00 2a b 20037c0 <create_disk+0x19c> <== NOT EXECUTED
200371c: 82 10 20 1a mov 0x1a, %g1 <== NOT EXECUTED
}
if (*dd_entry != NULL) {
2003720: 80 a0 a0 00 cmp %g2, 0
2003724: 12 80 00 27 bne 20037c0 <create_disk+0x19c>
2003728: 82 10 20 0c mov 0xc, %g1
return RTEMS_RESOURCE_IN_USE;
}
dd = malloc(sizeof(*dd));
200372c: 40 00 05 7d call 2004d20 <malloc>
2003730: 90 10 20 78 mov 0x78, %o0
if (dd == NULL) {
2003734: ba 92 20 00 orcc %o0, 0, %i5
2003738: 02 80 00 21 be 20037bc <create_disk+0x198> <== NEVER TAKEN
200373c: 80 a6 a0 00 cmp %i2, 0
return RTEMS_NO_MEMORY;
}
if (name != NULL) {
2003740: 02 80 00 11 be 2003784 <create_disk+0x160>
2003744: a4 10 20 00 clr %l2
alloc_name = strdup(name);
2003748: 40 00 41 28 call 2013be8 <strdup>
200374c: 90 10 00 1a mov %i2, %o0
if (alloc_name == NULL) {
2003750: a4 92 20 00 orcc %o0, 0, %l2
2003754: 12 80 00 11 bne 2003798 <create_disk+0x174> <== ALWAYS TAKEN
2003758: b4 10 00 08 mov %o0, %i2
free(dd);
200375c: 40 00 04 30 call 200481c <free> <== NOT EXECUTED
2003760: 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;
2003764: 10 80 00 17 b 20037c0 <create_disk+0x19c> <== NOT EXECUTED
2003768: 82 10 20 1a mov 0x1a, %g1 <== NOT EXECUTED
}
}
if (name != NULL) {
if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) {
free(alloc_name);
200376c: 40 00 04 2c call 200481c <free> <== NOT EXECUTED
2003770: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
free(dd);
2003774: 40 00 04 2a call 200481c <free> <== NOT EXECUTED
2003778: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
200377c: 10 80 00 11 b 20037c0 <create_disk+0x19c> <== NOT EXECUTED
2003780: 82 10 20 0d mov 0xd, %g1 <== NOT EXECUTED
}
}
*dd_entry = dd;
2003784: fa 24 40 10 st %i5, [ %l1 + %l0 ]
*dd_ptr = dd;
2003788: fa 26 c0 00 st %i5, [ %i3 ]
*alloc_name_ptr = alloc_name;
200378c: e4 27 00 00 st %l2, [ %i4 ]
return RTEMS_SUCCESSFUL;
2003790: 10 80 00 0c b 20037c0 <create_disk+0x19c>
2003794: 82 10 20 00 clr %g1
return RTEMS_NO_MEMORY;
}
}
if (name != NULL) {
if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) {
2003798: 13 00 00 18 sethi %hi(0x6000), %o1
200379c: 94 10 00 18 mov %i0, %o2
20037a0: 92 12 61 ff or %o1, 0x1ff, %o1
20037a4: 40 00 05 cf call 2004ee0 <mknod>
20037a8: 96 10 00 19 mov %i1, %o3
20037ac: 80 a2 20 00 cmp %o0, 0
20037b0: 36 bf ff f6 bge,a 2003788 <create_disk+0x164> <== ALWAYS TAKEN
20037b4: fa 24 40 10 st %i5, [ %l1 + %l0 ]
20037b8: 30 bf ff ed b,a 200376c <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;
20037bc: 82 10 20 1a mov 0x1a, %g1
*dd_entry = dd;
*dd_ptr = dd;
*alloc_name_ptr = alloc_name;
return RTEMS_SUCCESSFUL;
}
20037c0: 81 c7 e0 08 ret
20037c4: 91 e8 00 01 restore %g0, %g1, %o0
0200490c <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)
200490c: 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)
2004910: 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)
2004914: b8 10 00 18 mov %i0, %i4
if (new_part_desc == NULL)
{
return RTEMS_INTERNAL_ERROR;
}
*new_part_desc = NULL;
2004918: c0 26 40 00 clr [ %i1 ]
if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL)
200491c: 92 10 20 28 mov 0x28, %o1
2004920: 40 00 03 06 call 2005538 <calloc>
2004924: b0 10 20 1a mov 0x1a, %i0
2004928: 80 a2 20 00 cmp %o0, 0
200492c: 02 80 00 27 be 20049c8 <data_to_part_desc.part.1+0xbc> <== NEVER TAKEN
2004930: ba 10 00 08 mov %o0, %i5
{
return RTEMS_NO_MEMORY;
}
part_desc->bootable = *(data + RTEMS_IDE_PARTITION_BOOTABLE_OFFSET);
2004934: 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));
2004938: 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);
200493c: c2 2a 00 00 stb %g1, [ %o0 ]
part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET);
2004940: 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));
2004944: 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);
2004948: 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));
200494c: 40 00 3f e0 call 20148cc <memcpy>
2004950: 90 07 bf fc add %fp, -4, %o0
part_desc->start = LE_TO_CPU_U32(temp);
2004954: 7f ff ff ac call 2004804 <CPU_swap_u32>
2004958: d0 07 bf fc ld [ %fp + -4 ], %o0
memcpy(&temp, data + RTEMS_IDE_PARTITION_SIZE_OFFSET, sizeof(uint32_t));
200495c: 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);
2004960: d0 27 60 04 st %o0, [ %i5 + 4 ]
memcpy(&temp, data + RTEMS_IDE_PARTITION_SIZE_OFFSET, sizeof(uint32_t));
2004964: 94 10 20 04 mov 4, %o2
2004968: 40 00 3f d9 call 20148cc <memcpy>
200496c: 90 07 bf fc add %fp, -4, %o0
part_desc->size = LE_TO_CPU_U32(temp);
2004970: 7f ff ff a5 call 2004804 <CPU_swap_u32>
2004974: d0 07 bf fc ld [ %fp + -4 ], %o0
2004978: 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) ||
200497c: 82 0e e0 7f and %i3, 0x7f, %g1
2004980: 80 a0 60 05 cmp %g1, 5
2004984: 02 80 00 0c be 20049b4 <data_to_part_desc.part.1+0xa8>
2004988: 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)));
200498c: 11 00 80 8c sethi %hi(0x2023000), %o0
2004990: 92 0e e0 ff and %i3, 0xff, %o1
2004994: 90 12 20 28 or %o0, 0x28, %o0
2004998: 40 00 3f 5f call 2014714 <memchr>
200499c: 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) ||
20049a0: 80 a2 20 00 cmp %o0, 0
20049a4: 02 80 00 06 be 20049bc <data_to_part_desc.part.1+0xb0>
20049a8: 80 a7 20 00 cmp %i4, 0
((is_fat_partition(part_desc->sys_type)) && (part_desc->size != 0))) {
20049ac: 02 80 00 04 be 20049bc <data_to_part_desc.part.1+0xb0> <== NEVER TAKEN
20049b0: 01 00 00 00 nop
*new_part_desc = part_desc;
20049b4: 10 80 00 04 b 20049c4 <data_to_part_desc.part.1+0xb8>
20049b8: fa 26 40 00 st %i5, [ %i1 ]
}
else {
/* empty partition */
free(part_desc);
20049bc: 40 00 03 b3 call 2005888 <free>
20049c0: 90 10 00 1d mov %i5, %o0
}
return RTEMS_SUCCESSFUL;
20049c4: b0 10 20 00 clr %i0
}
20049c8: 81 c7 e0 08 ret
20049cc: 81 e8 00 00 restore
02002a3c <devFS_Show>:
#endif
#include "devfs.h"
void devFS_Show(void)
{
2002a3c: 9d e3 bf a0 save %sp, -96, %sp
rtems_filesystem_location_info_t *rootloc = &rtems_filesystem_root->location;
2002a40: 03 00 80 63 sethi %hi(0x2018c00), %g1
2002a44: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 2018c24 <rtems_current_user_env>
if (rootloc->mt_entry->ops == &devFS_ops) {
2002a48: 05 00 80 5c sethi %hi(0x2017000), %g2
2002a4c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2002a50: 84 10 a2 5c or %g2, 0x25c, %g2
2002a54: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2002a58: c6 00 60 0c ld [ %g1 + 0xc ], %g3
2002a5c: 80 a0 c0 02 cmp %g3, %g2
2002a60: 12 80 00 25 bne 2002af4 <devFS_Show+0xb8> <== NEVER TAKEN
2002a64: 33 00 80 5c sethi %hi(0x2017000), %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;
2002a68: 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]);
2002a6c: 31 00 80 5c sethi %hi(0x2017000), %i0
}
printk(
2002a70: 21 00 80 5c sethi %hi(0x2017000), %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;
2002a74: f4 00 60 04 ld [ %g1 + 4 ], %i2
2002a78: fa 00 40 00 ld [ %g1 ], %i5
devFS_node *nodes = data->nodes;
for (i = 0; i < n; ++i) {
2002a7c: b6 10 20 00 clr %i3
if (current->name != NULL) {
size_t j = 0;
size_t m = current->namelen;
printk("/");
2002a80: b2 16 62 b0 or %i1, 0x2b0, %i1
for (j = 0; j < m; ++j) {
printk("%c", current->name [j]);
2002a84: b0 16 22 b8 or %i0, 0x2b8, %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) {
2002a88: 10 80 00 18 b 2002ae8 <devFS_Show+0xac>
2002a8c: a0 14 22 c0 or %l0, 0x2c0, %l0
devFS_node *current = nodes + i;
if (current->name != NULL) {
2002a90: 80 a0 60 00 cmp %g1, 0
2002a94: 22 80 00 14 be,a 2002ae4 <devFS_Show+0xa8>
2002a98: b6 06 e0 01 inc %i3
size_t j = 0;
size_t m = current->namelen;
2002a9c: e2 07 60 04 ld [ %i5 + 4 ], %l1
printk("/");
2002aa0: 90 10 00 19 mov %i1, %o0
2002aa4: 40 00 04 94 call 2003cf4 <printk>
2002aa8: b8 10 20 00 clr %i4
for (j = 0; j < m; ++j) {
2002aac: 10 80 00 07 b 2002ac8 <devFS_Show+0x8c>
2002ab0: 80 a7 00 11 cmp %i4, %l1
printk("%c", current->name [j]);
2002ab4: 90 10 00 18 mov %i0, %o0
2002ab8: d2 48 40 1c ldsb [ %g1 + %i4 ], %o1
2002abc: 40 00 04 8e call 2003cf4 <printk>
2002ac0: 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) {
2002ac4: 80 a7 00 11 cmp %i4, %l1
2002ac8: 32 bf ff fb bne,a 2002ab4 <devFS_Show+0x78>
2002acc: c2 07 40 00 ld [ %i5 ], %g1
printk("%c", current->name [j]);
}
printk(
2002ad0: d2 07 60 08 ld [ %i5 + 8 ], %o1
2002ad4: d4 07 60 0c ld [ %i5 + 0xc ], %o2
2002ad8: 40 00 04 87 call 2003cf4 <printk>
2002adc: 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) {
2002ae0: b6 06 e0 01 inc %i3
2002ae4: ba 07 60 14 add %i5, 0x14, %i5
2002ae8: 80 a6 c0 1a cmp %i3, %i2
2002aec: 32 bf ff e9 bne,a 2002a90 <devFS_Show+0x54>
2002af0: c2 07 40 00 ld [ %i5 ], %g1
2002af4: 81 c7 e0 08 ret
2002af8: 81 e8 00 00 restore
0200bb14 <devFS_eval_path>:
}
void devFS_eval_path(
rtems_filesystem_eval_path_context_t *ctx
)
{
200bb14: 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;
200bb18: 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;
200bb1c: f2 06 00 00 ld [ %i0 ], %i1
200bb20: 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;
200bb24: 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;
200bb28: e2 00 60 04 ld [ %g1 + 4 ], %l1
200bb2c: fa 00 40 00 ld [ %g1 ], %i5
devFS_node *nodes = data->nodes;
devFS_node *node = NULL;
200bb30: b8 10 20 00 clr %i4
devFS_node *free_node = NULL;
200bb34: 82 10 20 00 clr %g1
for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) {
200bb38: 10 80 00 12 b 200bb80 <devFS_eval_path+0x6c>
200bb3c: b4 10 20 00 clr %i2
devFS_node *current = nodes + i;
if (current->name != NULL) {
200bb40: 80 a2 20 00 cmp %o0, 0
200bb44: 02 80 00 0c be 200bb74 <devFS_eval_path+0x60>
200bb48: a0 10 00 1d mov %i5, %l0
if (
200bb4c: c4 07 60 04 ld [ %i5 + 4 ], %g2
200bb50: 80 a0 80 1b cmp %g2, %i3
200bb54: 12 80 00 08 bne 200bb74 <devFS_eval_path+0x60>
200bb58: a0 10 00 01 mov %g1, %l0
current->namelen == pathlen
&& memcmp(current->name, path, pathlen) == 0
200bb5c: 92 10 00 19 mov %i1, %o1
200bb60: 40 00 0a 70 call 200e520 <memcmp>
200bb64: 94 10 00 1b mov %i3, %o2
200bb68: 80 a2 20 00 cmp %o0, 0
200bb6c: 22 80 00 02 be,a 200bb74 <devFS_eval_path+0x60>
200bb70: 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) {
200bb74: b4 06 a0 01 inc %i2
200bb78: ba 07 60 14 add %i5, 0x14, %i5
200bb7c: 82 10 00 10 mov %l0, %g1
200bb80: 80 a7 20 00 cmp %i4, 0
200bb84: 02 80 00 0a be 200bbac <devFS_eval_path+0x98>
200bb88: 80 a6 80 11 cmp %i2, %l1
200bb8c: 80 a0 60 00 cmp %g1, 0
200bb90: 02 80 00 07 be 200bbac <devFS_eval_path+0x98>
200bb94: 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) {
200bb98: 80 a7 20 00 cmp %i4, 0
200bb9c: 12 80 00 08 bne 200bbbc <devFS_eval_path+0xa8>
200bba0: 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) {
200bba4: 10 80 00 0b b 200bbd0 <devFS_eval_path+0xbc>
200bba8: 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) {
200bbac: 32 bf ff e5 bne,a 200bb40 <devFS_eval_path+0x2c>
200bbb0: 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) {
200bbb4: 10 bf ff fa b 200bb9c <devFS_eval_path+0x88>
200bbb8: 80 a7 20 00 cmp %i4, 0
if ((eval_flags & RTEMS_FS_EXCLUSIVE) == 0) {
200bbbc: 80 88 a0 40 btst 0x40, %g2
200bbc0: 12 80 00 12 bne 200bc08 <devFS_eval_path+0xf4>
200bbc4: b2 10 20 11 mov 0x11, %i1
currentloc->node_access = node;
200bbc8: 10 80 00 0a b 200bbf0 <devFS_eval_path+0xdc>
200bbcc: 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) {
200bbd0: 02 80 00 0d be 200bc04 <devFS_eval_path+0xf0> <== NEVER TAKEN
200bbd4: 80 a0 60 00 cmp %g1, 0
if (free_node != NULL) {
200bbd8: 02 80 00 09 be 200bbfc <devFS_eval_path+0xe8>
200bbdc: 84 10 21 ff mov 0x1ff, %g2
free_node->mode = S_IRWXU | S_IRWXG | S_IRWXO;
200bbe0: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
currentloc->node_access = free_node;
200bbe4: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
rtems_filesystem_eval_path_context_t *ctx,
const char *token,
size_t tokenlen
)
{
ctx->token = token;
200bbe8: f2 26 20 08 st %i1, [ %i0 + 8 ]
ctx->tokenlen = tokenlen;
200bbec: 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;
200bbf0: c0 26 20 04 clr [ %i0 + 4 ]
200bbf4: 81 c7 e0 08 ret
200bbf8: 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);
200bbfc: 10 80 00 03 b 200bc08 <devFS_eval_path+0xf4>
200bc00: b2 10 20 1c mov 0x1c, %i1
}
} else {
rtems_filesystem_eval_path_error(ctx, ENOENT);
200bc04: b2 10 20 02 mov 2, %i1 <== NOT EXECUTED
200bc08: 7f ff e4 14 call 2004c58 <rtems_filesystem_eval_path_error>
200bc0c: 81 e8 00 00 restore
020035fc <devFS_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
20035fc: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
if (namelen != 3 || name [0] != 'd' || name [1] != 'e' || name [2] != 'v') {
2003600: 80 a6 a0 03 cmp %i2, 3
2003604: 12 80 00 0e bne 200363c <devFS_mknod+0x40>
2003608: 05 00 00 2c sethi %hi(0xb000), %g2
200360c: c2 4e 40 00 ldsb [ %i1 ], %g1
2003610: 80 a0 60 64 cmp %g1, 0x64
2003614: 12 80 00 0b bne 2003640 <devFS_mknod+0x44> <== NEVER TAKEN
2003618: 03 00 00 08 sethi %hi(0x2000), %g1
200361c: c2 4e 60 01 ldsb [ %i1 + 1 ], %g1
2003620: 80 a0 60 65 cmp %g1, 0x65
2003624: 12 80 00 07 bne 2003640 <devFS_mknod+0x44> <== NEVER TAKEN
2003628: 03 00 00 08 sethi %hi(0x2000), %g1
200362c: c2 4e 60 02 ldsb [ %i1 + 2 ], %g1
2003630: 80 a0 60 76 cmp %g1, 0x76
2003634: 02 80 00 1b be 20036a0 <devFS_mknod+0xa4> <== ALWAYS TAKEN
2003638: 03 00 00 3c sethi %hi(0xf000), %g1
if (S_ISBLK(mode) || S_ISCHR(mode)) {
200363c: 03 00 00 08 sethi %hi(0x2000), %g1
2003640: 84 0e c0 02 and %i3, %g2, %g2
2003644: 80 a0 80 01 cmp %g2, %g1
2003648: 12 80 00 1b bne 20036b4 <devFS_mknod+0xb8>
200364c: 01 00 00 00 nop
char *dupname = malloc(namelen);
2003650: 40 00 01 e6 call 2003de8 <malloc>
2003654: 90 10 00 1a mov %i2, %o0
if (dupname != NULL) {
2003658: 84 92 20 00 orcc %o0, 0, %g2
200365c: 02 80 00 0d be 2003690 <devFS_mknod+0x94>
2003660: 92 10 00 19 mov %i1, %o1
devFS_node *node = parentloc->node_access;
2003664: c2 06 20 08 ld [ %i0 + 8 ], %g1
node->name = dupname;
2003668: c4 20 40 00 st %g2, [ %g1 ]
node->namelen = namelen;
200366c: f4 20 60 04 st %i2, [ %g1 + 4 ]
node->major = rtems_filesystem_dev_major_t(dev);
2003670: f8 20 60 08 st %i4, [ %g1 + 8 ]
node->minor = rtems_filesystem_dev_minor_t(dev);
2003674: fa 20 60 0c st %i5, [ %g1 + 0xc ]
node->mode = mode;
2003678: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
memcpy(dupname, name, namelen);
200367c: 94 10 00 1a mov %i2, %o2
2003680: 40 00 2b d2 call 200e5c8 <memcpy>
2003684: b0 10 20 00 clr %i0
2003688: 81 c7 e0 08 ret
200368c: 81 e8 00 00 restore
} else {
errno = ENOMEM;
2003690: 40 00 27 c9 call 200d5b4 <__errno>
2003694: 01 00 00 00 nop
2003698: 10 80 00 0a b 20036c0 <devFS_mknod+0xc4>
200369c: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
} else {
errno = ENOTSUP;
rv = -1;
}
} else {
if (!S_ISDIR(mode)) {
20036a0: b6 0e c0 01 and %i3, %g1, %i3
20036a4: 03 00 00 10 sethi %hi(0x4000), %g1
20036a8: 80 a6 c0 01 cmp %i3, %g1
20036ac: 02 bf ff f7 be 2003688 <devFS_mknod+0x8c> <== ALWAYS TAKEN
20036b0: b0 10 20 00 clr %i0
errno = ENOTSUP;
20036b4: 40 00 27 c0 call 200d5b4 <__errno>
20036b8: 01 00 00 00 nop
20036bc: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
20036c0: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
20036c4: b0 10 3f ff mov -1, %i0
}
}
return rv;
}
20036c8: 81 c7 e0 08 ret
20036cc: 81 e8 00 00 restore
020035b4 <disk_lock>:
*/
static volatile bool diskdevs_protected;
static rtems_status_code
disk_lock(void)
{
20035b4: 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);
20035b8: 03 00 80 7f sethi %hi(0x201fc00), %g1
20035bc: d0 00 63 f4 ld [ %g1 + 0x3f4 ], %o0 ! 201fff4 <diskdevs_mutex>
20035c0: 92 10 20 00 clr %o1
20035c4: 94 10 20 00 clr %o2
20035c8: 40 00 15 4c call 2008af8 <rtems_semaphore_obtain>
20035cc: b0 10 20 16 mov 0x16, %i0
if (sc == RTEMS_SUCCESSFUL) {
20035d0: 80 a2 20 00 cmp %o0, 0
20035d4: 12 80 00 05 bne 20035e8 <disk_lock+0x34> <== NEVER TAKEN
20035d8: 84 10 20 01 mov 1, %g2
diskdevs_protected = true;
20035dc: 03 00 80 7f sethi %hi(0x201fc00), %g1
return RTEMS_SUCCESSFUL;
20035e0: 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;
20035e4: c4 28 63 f0 stb %g2, [ %g1 + 0x3f0 ]
return RTEMS_SUCCESSFUL;
} else {
return RTEMS_NOT_CONFIGURED;
}
}
20035e8: 81 c7 e0 08 ret
20035ec: 81 e8 00 00 restore
020035f0 <disk_unlock>:
static void
disk_unlock(void)
{
20035f0: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
diskdevs_protected = false;
20035f4: 03 00 80 7f sethi %hi(0x201fc00), %g1
20035f8: c0 28 63 f0 clrb [ %g1 + 0x3f0 ] ! 201fff0 <diskdevs_protected>
sc = rtems_semaphore_release(diskdevs_mutex);
20035fc: 03 00 80 7f sethi %hi(0x201fc00), %g1
2003600: 40 00 15 87 call 2008c1c <rtems_semaphore_release>
2003604: d0 00 63 f4 ld [ %g1 + 0x3f4 ], %o0 ! 201fff4 <diskdevs_mutex>
if (sc != RTEMS_SUCCESSFUL) {
2003608: 80 a2 20 00 cmp %o0, 0
200360c: 02 80 00 04 be 200361c <disk_unlock+0x2c> <== ALWAYS TAKEN
2003610: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
/* FIXME: Error number */
rtems_fatal_error_occurred(0xdeadbeef);
2003614: 40 00 16 fc call 2009204 <rtems_fatal_error_occurred> <== NOT EXECUTED
2003618: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
200361c: 81 c7 e0 08 ret
2003620: 81 e8 00 00 restore
02005124 <drainOutput.part.0>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
2005124: 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);
2005128: 7f ff f5 27 call 20025c4 <sparc_disable_interrupts>
200512c: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
tty->rawOutBufState = rob_wait;
2005130: 10 80 00 0f b 200516c <drainOutput.part.0+0x48>
2005134: b8 10 20 02 mov 2, %i4 ! 2 <PROM_START+0x2>
rtems_interrupt_enable (level);
2005138: 7f ff f5 27 call 20025d4 <sparc_enable_interrupts> <== NOT EXECUTED
200513c: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
2005140: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
2005144: 92 10 20 00 clr %o1 <== NOT EXECUTED
2005148: 40 00 09 5f call 20076c4 <rtems_semaphore_obtain> <== NOT EXECUTED
200514c: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2005150: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2005154: 02 80 00 04 be 2005164 <drainOutput.part.0+0x40> <== NOT EXECUTED
2005158: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
200515c: 40 00 0b 35 call 2007e30 <rtems_fatal_error_occurred> <== NOT EXECUTED
2005160: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
2005164: 7f ff f5 18 call 20025c4 <sparc_disable_interrupts> <== NOT EXECUTED
2005168: 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) {
200516c: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
2005170: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2005174: 80 a0 80 01 cmp %g2, %g1
2005178: 32 bf ff f0 bne,a 2005138 <drainOutput.part.0+0x14> <== NEVER TAKEN
200517c: 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);
2005180: 7f ff f5 15 call 20025d4 <sparc_enable_interrupts>
2005184: 91 e8 00 08 restore %g0, %o0, %o0
02003a40 <dup2>:
*/
int dup2(
int fildes,
int fildes2
)
{
2003a40: 9d e3 bf 58 save %sp, -168, %sp
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
2003a44: 90 10 00 18 mov %i0, %o0
2003a48: 40 00 01 e2 call 20041d0 <fstat>
2003a4c: 92 07 bf b8 add %fp, -72, %o1
if ( status == -1 )
2003a50: 80 a2 3f ff cmp %o0, -1
2003a54: 12 80 00 04 bne 2003a64 <dup2+0x24>
2003a58: 90 10 00 19 mov %i1, %o0
return -1;
2003a5c: 81 c7 e0 08 ret
2003a60: 91 e8 3f ff restore %g0, -1, %o0
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
2003a64: 40 00 01 db call 20041d0 <fstat>
2003a68: 92 07 bf b8 add %fp, -72, %o1
if ( status == -1 )
2003a6c: 80 a2 3f ff cmp %o0, -1
2003a70: 02 bf ff fb be 2003a5c <dup2+0x1c> <== NEVER TAKEN
2003a74: 90 10 00 18 mov %i0, %o0
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
2003a78: 92 10 20 00 clr %o1
2003a7c: 40 00 00 af call 2003d38 <fcntl>
2003a80: 94 10 00 19 mov %i1, %o2
}
2003a84: 81 c7 e0 08 ret
2003a88: 91 e8 00 08 restore %g0, %o0, %o0
02005f10 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
2005f10: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
2005f14: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2005f18: 80 88 62 00 btst 0x200, %g1
2005f1c: 02 80 00 19 be 2005f80 <echo+0x70> <== NEVER TAKEN
2005f20: 03 00 80 6d sethi %hi(0x201b400), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
2005f24: c2 00 63 40 ld [ %g1 + 0x340 ], %g1 ! 201b740 <__ctype_ptr__>
2005f28: 82 00 40 18 add %g1, %i0, %g1
2005f2c: 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) &&
2005f30: 80 88 60 20 btst 0x20, %g1
2005f34: 02 80 00 14 be 2005f84 <echo+0x74>
2005f38: 90 10 00 18 mov %i0, %o0
iscntrl(c) && (c != '\t') && (c != '\n')) {
2005f3c: 82 06 3f f7 add %i0, -9, %g1
2005f40: 82 08 60 ff and %g1, 0xff, %g1
2005f44: 80 a0 60 01 cmp %g1, 1
2005f48: 08 80 00 0f bleu 2005f84 <echo+0x74>
2005f4c: 82 10 20 5e mov 0x5e, %g1
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
2005f50: 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] = '^';
2005f54: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
2005f58: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
2005f5c: 90 07 bf f8 add %fp, -8, %o0
2005f60: 92 10 20 02 mov 2, %o1
2005f64: 7f ff ff 43 call 2005c70 <rtems_termios_puts>
2005f68: 94 10 00 19 mov %i1, %o2
tty->column += 2;
2005f6c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2005f70: 82 00 60 02 add %g1, 2, %g1
2005f74: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
2005f78: 81 c7 e0 08 ret
2005f7c: 81 e8 00 00 restore
} else {
oproc (c, tty);
2005f80: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2005f84: 7f ff ff 84 call 2005d94 <oproc>
2005f88: 92 10 00 19 mov %i1, %o1
2005f8c: 81 c7 e0 08 ret
2005f90: 81 e8 00 00 restore
02023f1c <endgrent>:
}
void endgrent(void)
{
if (group_fp != NULL)
2023f1c: 03 00 81 81 sethi %hi(0x2060400), %g1
2023f20: d0 00 60 d0 ld [ %g1 + 0xd0 ], %o0 ! 20604d0 <group_fp>
2023f24: 80 a2 20 00 cmp %o0, 0
2023f28: 02 80 00 05 be 2023f3c <endgrent+0x20> <== NEVER TAKEN
2023f2c: 01 00 00 00 nop
fclose(group_fp);
2023f30: 82 13 c0 00 mov %o7, %g1
2023f34: 40 00 47 ce call 2035e6c <fclose>
2023f38: 9e 10 40 00 mov %g1, %o7
2023f3c: 81 c3 e0 08 retl <== NOT EXECUTED
02023d78 <endpwent>:
}
void endpwent(void)
{
if (passwd_fp != NULL)
2023d78: 03 00 81 80 sethi %hi(0x2060000), %g1
2023d7c: d0 00 63 f0 ld [ %g1 + 0x3f0 ], %o0 ! 20603f0 <passwd_fp>
2023d80: 80 a2 20 00 cmp %o0, 0
2023d84: 02 80 00 05 be 2023d98 <endpwent+0x20> <== NEVER TAKEN
2023d88: 01 00 00 00 nop
fclose(passwd_fp);
2023d8c: 82 13 c0 00 mov %o7, %g1
2023d90: 40 00 48 37 call 2035e6c <fclose>
2023d94: 9e 10 40 00 mov %g1, %o7
2023d98: 81 c3 e0 08 retl <== NOT EXECUTED
02005f94 <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)
2005f94: 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);
2005f98: 35 00 80 68 sethi %hi(0x201a000), %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)
2005f9c: ba 10 00 18 mov %i0, %i5
2005fa0: 37 00 80 6d sethi %hi(0x201b400), %i3
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2005fa4: 31 00 80 68 sethi %hi(0x201a000), %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);
2005fa8: b4 16 a0 b8 or %i2, 0xb8, %i2
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2005fac: 10 80 00 62 b 2006134 <erase.part.2+0x1a0>
2005fb0: b0 16 20 b0 or %i0, 0xb0, %i0
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
2005fb4: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2005fb8: 86 00 ff ff add %g3, -1, %g3
2005fbc: c6 27 60 20 st %g3, [ %i5 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
2005fc0: 80 88 60 08 btst 8, %g1
2005fc4: 02 80 00 59 be 2006128 <erase.part.2+0x194> <== NEVER TAKEN
2005fc8: f8 09 00 03 ldub [ %g4 + %g3 ], %i4
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
2005fcc: 80 a6 60 00 cmp %i1, 0
2005fd0: 32 80 00 08 bne,a 2005ff0 <erase.part.2+0x5c>
2005fd4: b8 0f 20 ff and %i4, 0xff, %i4
2005fd8: 80 88 60 10 btst 0x10, %g1
2005fdc: 32 80 00 05 bne,a 2005ff0 <erase.part.2+0x5c> <== ALWAYS TAKEN
2005fe0: b8 0f 20 ff and %i4, 0xff, %i4
echo (tty->termios.c_cc[VERASE], tty);
2005fe4: f0 0f 60 43 ldub [ %i5 + 0x43 ], %i0 <== NOT EXECUTED
2005fe8: 7f ff ff ca call 2005f10 <echo> <== NOT EXECUTED
2005fec: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED
} else if (c == '\t') {
2005ff0: 80 a7 20 09 cmp %i4, 9
2005ff4: 32 80 00 28 bne,a 2006094 <erase.part.2+0x100>
2005ff8: c4 06 e3 40 ld [ %i3 + 0x340 ], %g2
int col = tty->read_start_column;
2005ffc: 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)) {
2006000: da 06 e3 40 ld [ %i3 + 0x340 ], %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;
2006004: 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)
2006008: 10 80 00 12 b 2006050 <erase.part.2+0xbc>
200600c: 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') {
2006010: 80 a3 e0 09 cmp %o7, 9
2006014: 12 80 00 04 bne 2006024 <erase.part.2+0x90>
2006018: 84 00 a0 01 inc %g2
col = (col | 7) + 1;
200601c: 10 80 00 0c b 200604c <erase.part.2+0xb8>
2006020: b8 17 20 07 or %i4, 7, %i4
} else if (iscntrl (c)) {
2006024: 9e 03 40 0f add %o5, %o7, %o7
2006028: de 0b e0 01 ldub [ %o7 + 1 ], %o7
200602c: 80 8b e0 20 btst 0x20, %o7
2006030: 22 80 00 08 be,a 2006050 <erase.part.2+0xbc> <== ALWAYS TAKEN
2006034: b8 07 20 01 inc %i4
if (tty->termios.c_lflag & ECHOCTL)
2006038: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200603c: 32 80 00 05 bne,a 2006050 <erase.part.2+0xbc> <== NOT EXECUTED
2006040: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2006044: 10 80 00 04 b 2006054 <erase.part.2+0xc0> <== NOT EXECUTED
2006048: 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++;
200604c: b8 07 20 01 inc %i4
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2006050: 80 a0 80 03 cmp %g2, %g3
2006054: 32 bf ff ef bne,a 2006010 <erase.part.2+0x7c>
2006058: de 09 00 02 ldub [ %g4 + %g2 ], %o7
}
/*
* Back up over the tab
*/
while (tty->column > col) {
200605c: 10 80 00 09 b 2006080 <erase.part.2+0xec>
2006060: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
rtems_termios_puts ("\b", 1, tty);
2006064: 92 10 20 01 mov 1, %o1
2006068: 7f ff ff 02 call 2005c70 <rtems_termios_puts>
200606c: 94 10 00 1d mov %i5, %o2
tty->column--;
2006070: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2006074: 82 00 7f ff add %g1, -1, %g1
2006078: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
}
/*
* Back up over the tab
*/
while (tty->column > col) {
200607c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2006080: 80 a0 40 1c cmp %g1, %i4
2006084: 14 bf ff f8 bg 2006064 <erase.part.2+0xd0>
2006088: 90 10 00 18 mov %i0, %o0
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
200608c: 10 80 00 28 b 200612c <erase.part.2+0x198>
2006090: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2006094: b8 07 20 01 inc %i4
2006098: c4 08 80 1c ldub [ %g2 + %i4 ], %g2
200609c: 80 88 a0 20 btst 0x20, %g2
20060a0: 22 80 00 10 be,a 20060e0 <erase.part.2+0x14c> <== ALWAYS TAKEN
20060a4: c2 06 e3 40 ld [ %i3 + 0x340 ], %g1
20060a8: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
20060ac: 02 80 00 0d be 20060e0 <erase.part.2+0x14c> <== NOT EXECUTED
20060b0: c2 06 e3 40 ld [ %i3 + 0x340 ], %g1 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
20060b4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
20060b8: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
20060bc: 7f ff fe ed call 2005c70 <rtems_termios_puts> <== NOT EXECUTED
20060c0: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
if (tty->column)
20060c4: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
20060c8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20060cc: 22 80 00 05 be,a 20060e0 <erase.part.2+0x14c> <== NOT EXECUTED
20060d0: c2 06 e3 40 ld [ %i3 + 0x340 ], %g1 <== NOT EXECUTED
tty->column--;
20060d4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
20060d8: c2 27 60 28 st %g1, [ %i5 + 0x28 ] <== NOT EXECUTED
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
20060dc: c2 06 e3 40 ld [ %i3 + 0x340 ], %g1 <== NOT EXECUTED
20060e0: c2 08 40 1c ldub [ %g1 + %i4 ], %g1
20060e4: 80 88 60 20 btst 0x20, %g1
20060e8: 02 80 00 07 be 2006104 <erase.part.2+0x170> <== ALWAYS TAKEN
20060ec: 90 10 00 1a mov %i2, %o0
20060f0: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
20060f4: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
20060f8: 02 80 00 0d be 200612c <erase.part.2+0x198> <== NOT EXECUTED
20060fc: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
2006100: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2006104: 92 10 20 03 mov 3, %o1
2006108: 7f ff fe da call 2005c70 <rtems_termios_puts>
200610c: 94 10 00 1d mov %i5, %o2
if (tty->column)
2006110: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2006114: 80 a0 60 00 cmp %g1, 0
2006118: 02 80 00 05 be 200612c <erase.part.2+0x198> <== NEVER TAKEN
200611c: 80 a6 60 00 cmp %i1, 0
tty->column--;
2006120: 82 00 7f ff add %g1, -1, %g1
2006124: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
}
}
}
if (!lineFlag)
2006128: 80 a6 60 00 cmp %i1, 0
200612c: 02 80 00 06 be 2006144 <erase.part.2+0x1b0>
2006130: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
2006134: c6 07 60 20 ld [ %i5 + 0x20 ], %g3
2006138: 80 a0 e0 00 cmp %g3, 0
200613c: 32 bf ff 9e bne,a 2005fb4 <erase.part.2+0x20>
2006140: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
2006144: 81 c7 e0 08 ret
2006148: 81 e8 00 00 restore
02004740 <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
)
{
2004740: 9d e3 bf 98 save %sp, -104, %sp
memset(ctx, 0, sizeof(*ctx));
2004744: 92 10 20 00 clr %o1
2004748: 90 10 00 18 mov %i0, %o0
200474c: 40 00 2a ed call 200f300 <memset>
2004750: 94 10 20 38 mov 0x38, %o2
ctx->path = path;
2004754: f2 26 00 00 st %i1, [ %i0 ]
ctx->pathlen = pathlen;
2004758: 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) {
200475c: 80 a6 a0 00 cmp %i2, 0
2004760: 02 80 00 19 be 20047c4 <eval_path_start+0x84>
2004764: f6 26 20 10 st %i3, [ %i0 + 0x10 ]
char c = ctx->path [0];
2004768: f6 0e 40 00 ldub [ %i1 ], %i3
ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr);
200476c: 40 00 01 79 call 2004d50 <rtems_filesystem_global_location_obtain>
2004770: 90 10 00 1c mov %i4, %o0
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
2004774: 83 2e e0 18 sll %i3, 0x18, %g1
2004778: 83 38 60 18 sra %g1, 0x18, %g1
if (rtems_filesystem_is_delimiter(c)) {
200477c: 80 a0 60 5c cmp %g1, 0x5c
2004780: 02 80 00 05 be 2004794 <eval_path_start+0x54> <== NEVER TAKEN
2004784: d0 26 20 30 st %o0, [ %i0 + 0x30 ]
2004788: 80 a0 60 2f cmp %g1, 0x2f
200478c: 12 80 00 0a bne 20047b4 <eval_path_start+0x74>
2004790: 90 10 00 1d mov %i5, %o0
++ctx->path;
2004794: c2 06 00 00 ld [ %i0 ], %g1
--ctx->pathlen;
ctx->startloc = rtems_filesystem_global_location_obtain(
2004798: 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;
200479c: 82 00 60 01 inc %g1
20047a0: c2 26 00 00 st %g1, [ %i0 ]
--ctx->pathlen;
20047a4: c2 06 20 04 ld [ %i0 + 4 ], %g1
20047a8: 82 00 7f ff add %g1, -1, %g1
20047ac: 10 80 00 02 b 20047b4 <eval_path_start+0x74>
20047b0: 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(
20047b4: 40 00 01 67 call 2004d50 <rtems_filesystem_global_location_obtain>
20047b8: 01 00 00 00 nop
20047bc: 10 80 00 0d b 20047f0 <eval_path_start+0xb0>
20047c0: 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;
20047c4: c0 27 bf fc clr [ %fp + -4 ]
return rtems_filesystem_global_location_obtain( &global_loc );
20047c8: 40 00 01 62 call 2004d50 <rtems_filesystem_global_location_obtain>
20047cc: 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;
20047d0: c0 27 bf fc clr [ %fp + -4 ]
global_current_ptr
);
}
} else {
ctx->rootloc = rtems_filesystem_global_location_obtain_null();
20047d4: d0 26 20 30 st %o0, [ %i0 + 0x30 ]
return rtems_filesystem_global_location_obtain( &global_loc );
20047d8: 40 00 01 5e call 2004d50 <rtems_filesystem_global_location_obtain>
20047dc: 90 07 bf fc add %fp, -4, %o0
ctx->startloc = rtems_filesystem_global_location_obtain_null();
errno = ENOENT;
20047e0: 40 00 28 3a call 200e8c8 <__errno>
20047e4: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
20047e8: 82 10 20 02 mov 2, %g1
20047ec: 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;
20047f0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
20047f4: d0 00 60 14 ld [ %g1 + 0x14 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
20047f8: c2 02 20 0c ld [ %o0 + 0xc ], %g1
20047fc: c2 00 40 00 ld [ %g1 ], %g1
2004800: 9f c0 40 00 call %g1
2004804: 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(
2004808: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
200480c: 40 00 1d 20 call 200bc8c <rtems_filesystem_location_clone>
2004810: 90 10 00 1d mov %i5, %o0
&ctx->currentloc,
&ctx->startloc->location
);
rtems_filesystem_eval_path_continue(ctx);
2004814: 90 10 00 18 mov %i0, %o0
2004818: 7f ff ff b0 call 20046d8 <rtems_filesystem_eval_path_continue>
200481c: b0 10 00 1d mov %i5, %i0
return &ctx->currentloc;
}
2004820: 81 c7 e0 08 ret
2004824: 81 e8 00 00 restore
02012e6c <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)
{
2012e6c: 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);
2012e70: c2 0e 20 02 ldub [ %i0 + 2 ], %g1
2012e74: c4 0e 20 0c ldub [ %i0 + 0xc ], %g2
2012e78: 84 20 80 01 sub %g2, %g1, %g2
2012e7c: 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);
2012e80: 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 -
2012e84: 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);
2012e88: 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)
2012e8c: c2 0e 20 89 ldub [ %i0 + 0x89 ], %g1
2012e90: 80 a0 60 00 cmp %g1, 0
2012e94: 02 80 00 06 be 2012eac <fat_buf_access+0x40>
2012e98: 01 00 00 00 nop
2012e9c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
2012ea0: 80 a0 40 19 cmp %g1, %i1
2012ea4: 22 80 00 1c be,a 2012f14 <fat_buf_access+0xa8>
2012ea8: c2 06 20 8c ld [ %i0 + 0x8c ], %g1
{
fat_buf_release(fs_info);
2012eac: 7f ff ff 7c call 2012c9c <fat_buf_release>
2012eb0: 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);
2012eb4: 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)
2012eb8: 80 a6 a0 01 cmp %i2, 1
2012ebc: d0 06 20 64 ld [ %i0 + 0x64 ], %o0
2012ec0: 12 80 00 06 bne 2012ed8 <fat_buf_access+0x6c>
2012ec4: 94 06 20 8c add %i0, 0x8c, %o2
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
2012ec8: 7f ff f7 ae call 2010d80 <rtems_bdbuf_read>
2012ecc: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
2012ed0: 10 80 00 05 b 2012ee4 <fat_buf_access+0x78>
2012ed4: 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);
2012ed8: 7f ff f7 79 call 2010cbc <rtems_bdbuf_get>
2012edc: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
2012ee0: 80 a2 20 00 cmp %o0, 0
2012ee4: 02 80 00 08 be 2012f04 <fat_buf_access+0x98> <== ALWAYS TAKEN
2012ee8: 82 10 20 01 mov 1, %g1
rtems_set_errno_and_return_minus_one(EIO);
2012eec: 40 00 1e 47 call 201a808 <__errno> <== NOT EXECUTED
2012ef0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012ef4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2012ef8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012efc: 81 c7 e0 08 ret <== NOT EXECUTED
2012f00: 81 e8 00 00 restore <== NOT EXECUTED
fs_info->c.blk_num = sec_num;
2012f04: f2 26 20 84 st %i1, [ %i0 + 0x84 ]
fs_info->c.modified = 0;
2012f08: c0 2e 20 88 clrb [ %i0 + 0x88 ]
fs_info->c.state = FAT_CACHE_ACTUAL;
2012f0c: c2 2e 20 89 stb %g1, [ %i0 + 0x89 ]
}
*sec_buf = &fs_info->c.buf->buffer[blk_ofs];
2012f10: c2 06 20 8c ld [ %i0 + 0x8c ], %g1
2012f14: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2012f18: b8 00 40 1c add %g1, %i4, %i4
2012f1c: f8 26 c0 00 st %i4, [ %i3 ]
return RC_OK;
}
2012f20: 81 c7 e0 08 ret
2012f24: 91 e8 20 00 restore %g0, 0, %o0
02012c9c <fat_buf_release>:
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
2012c9c: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (fs_info->c.state == FAT_CACHE_EMPTY)
2012ca0: c2 0e 20 89 ldub [ %i0 + 0x89 ], %g1
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
2012ca4: ba 10 00 18 mov %i0, %i5
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (fs_info->c.state == FAT_CACHE_EMPTY)
2012ca8: 80 a0 60 00 cmp %g1, 0
2012cac: 02 80 00 6e be 2012e64 <fat_buf_release+0x1c8>
2012cb0: b0 10 20 00 clr %i0
return RC_OK;
if (fs_info->c.modified)
2012cb4: c2 0f 60 88 ldub [ %i5 + 0x88 ], %g1
2012cb8: 80 a0 60 00 cmp %g1, 0
2012cbc: 02 80 00 5d be 2012e30 <fat_buf_release+0x194>
2012cc0: 01 00 00 00 nop
{
uint32_t sec_num = fs_info->c.blk_num;
2012cc4: c2 07 60 84 ld [ %i5 + 0x84 ], %g1
bool sec_of_fat = ((sec_num >= fs_info->vol.fat_loc) &&
2012cc8: c4 17 60 18 lduh [ %i5 + 0x18 ], %g2
2012ccc: 80 a0 40 02 cmp %g1, %g2
2012cd0: 0a 80 00 05 bcs 2012ce4 <fat_buf_release+0x48>
2012cd4: b8 10 20 00 clr %i4
2012cd8: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2012cdc: 80 a0 40 02 cmp %g1, %g2
2012ce0: b8 40 20 00 addx %g0, 0, %i4
uint32_t ino
)
{
return (ino >= fs_info->uino_base);
}
2012ce4: 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)
2012ce8: 80 8f 20 ff btst 0xff, %i4
2012cec: 02 80 00 12 be 2012d34 <fat_buf_release+0x98>
2012cf0: c6 0f 60 0c ldub [ %i5 + 0xc ], %g3
2012cf4: c8 0f 60 54 ldub [ %i5 + 0x54 ], %g4
2012cf8: 80 a1 20 00 cmp %g4, 0
2012cfc: 12 80 00 0e bne 2012d34 <fat_buf_release+0x98> <== NEVER TAKEN
2012d00: 84 08 a0 ff and %g2, 0xff, %g2
memcpy(fs_info->sec_buf,
fs_info->c.buf->buffer + blk_ofs,
2012d04: 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,
2012d08: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
2012d0c: d2 01 20 1c ld [ %g4 + 0x1c ], %o1
2012d10: d4 17 40 00 lduh [ %i5 ], %o2
2012d14: 86 08 e0 ff and %g3, 0xff, %g3
2012d18: 86 20 c0 02 sub %g3, %g2, %g3
2012d1c: 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);
2012d20: 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 -
2012d24: 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);
2012d28: 85 28 40 02 sll %g1, %g2, %g2
2012d2c: 40 00 21 76 call 201b304 <memcpy>
2012d30: 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);
2012d34: 7f ff f8 c4 call 2011044 <rtems_bdbuf_release_modified>
2012d38: d0 07 60 8c ld [ %i5 + 0x8c ], %o0
if (sc != RTEMS_SUCCESSFUL)
2012d3c: 80 a2 20 00 cmp %o0, 0
2012d40: 12 80 00 41 bne 2012e44 <fat_buf_release+0x1a8> <== NEVER TAKEN
2012d44: 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)
2012d48: 02 80 00 45 be 2012e5c <fat_buf_release+0x1c0>
2012d4c: c0 2f 60 88 clrb [ %i5 + 0x88 ]
2012d50: c2 0f 60 54 ldub [ %i5 + 0x54 ], %g1
2012d54: 80 a0 60 00 cmp %g1, 0
2012d58: 22 80 00 2f be,a 2012e14 <fat_buf_release+0x178> <== ALWAYS TAKEN
2012d5c: 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;
2012d60: 10 80 00 40 b 2012e60 <fat_buf_release+0x1c4> <== NOT EXECUTED
2012d64: 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,
2012d68: 7f ff be 3a call 2002650 <.umul>
2012d6c: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
2012d70: 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);
2012d74: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
2012d78: 90 02 00 1b add %o0, %i3, %o0
2012d7c: f6 0f 60 0c ldub [ %i5 + 0xc ], %i3
2012d80: b6 26 c0 01 sub %i3, %g1, %i3
2012d84: 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);
2012d88: 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 -
2012d8c: 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);
2012d90: 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
2012d94: 80 a6 e0 00 cmp %i3, 0
2012d98: 12 80 00 0b bne 2012dc4 <fat_buf_release+0x128>
2012d9c: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
&& fs_info->vol.bps == fs_info->vol.bytes_per_block)
2012da0: c4 17 40 00 lduh [ %i5 ], %g2
2012da4: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
2012da8: 80 a0 80 01 cmp %g2, %g1
2012dac: 12 80 00 06 bne 2012dc4 <fat_buf_release+0x128>
2012db0: 01 00 00 00 nop
{
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &bd);
2012db4: 7f ff f7 c2 call 2010cbc <rtems_bdbuf_get>
2012db8: 94 07 bf fc add %fp, -4, %o2
}
else
{
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &bd);
}
if ( sc != RTEMS_SUCCESSFUL)
2012dbc: 10 80 00 05 b 2012dd0 <fat_buf_release+0x134>
2012dc0: 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);
2012dc4: 7f ff f7 ef call 2010d80 <rtems_bdbuf_read>
2012dc8: 94 07 bf fc add %fp, -4, %o2
}
if ( sc != RTEMS_SUCCESSFUL)
2012dcc: 80 a2 20 00 cmp %o0, 0
2012dd0: 22 80 00 03 be,a 2012ddc <fat_buf_release+0x140> <== ALWAYS TAKEN
2012dd4: c2 07 bf fc ld [ %fp + -4 ], %g1
2012dd8: 30 80 00 0b b,a 2012e04 <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);
2012ddc: d2 07 60 90 ld [ %i5 + 0x90 ], %o1
2012de0: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2012de4: d4 17 40 00 lduh [ %i5 ], %o2
2012de8: 40 00 21 47 call 201b304 <memcpy>
2012dec: 90 02 00 1b add %o0, %i3, %o0
sc = rtems_bdbuf_release_modified(bd);
2012df0: 7f ff f8 95 call 2011044 <rtems_bdbuf_release_modified>
2012df4: d0 07 bf fc ld [ %fp + -4 ], %o0
if ( sc != RTEMS_SUCCESSFUL)
2012df8: 80 a2 20 00 cmp %o0, 0
2012dfc: 22 80 00 06 be,a 2012e14 <fat_buf_release+0x178> <== ALWAYS TAKEN
2012e00: b8 07 20 01 inc %i4
rtems_set_errno_and_return_minus_one(ENOMEM);
2012e04: 40 00 1e 81 call 201a808 <__errno> <== NOT EXECUTED
2012e08: 01 00 00 00 nop <== NOT EXECUTED
2012e0c: 10 80 00 11 b 2012e50 <fat_buf_release+0x1b4> <== NOT EXECUTED
2012e10: 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++)
2012e14: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1
2012e18: 90 0f 20 ff and %i4, 0xff, %o0
2012e1c: 80 a2 00 01 cmp %o0, %g1
2012e20: 0a bf ff d2 bcs 2012d68 <fat_buf_release+0xcc>
2012e24: 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;
2012e28: 10 80 00 0e b 2012e60 <fat_buf_release+0x1c4>
2012e2c: c0 2f 60 89 clrb [ %i5 + 0x89 ]
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
2012e30: 7f ff f8 50 call 2010f70 <rtems_bdbuf_release>
2012e34: d0 07 60 8c ld [ %i5 + 0x8c ], %o0
if (sc != RTEMS_SUCCESSFUL)
2012e38: 80 a2 20 00 cmp %o0, 0
2012e3c: 22 80 00 09 be,a 2012e60 <fat_buf_release+0x1c4> <== ALWAYS TAKEN
2012e40: c0 2f 60 89 clrb [ %i5 + 0x89 ]
rtems_set_errno_and_return_minus_one(EIO);
2012e44: 40 00 1e 71 call 201a808 <__errno> <== NOT EXECUTED
2012e48: 01 00 00 00 nop <== NOT EXECUTED
2012e4c: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2012e50: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012e54: 81 c7 e0 08 ret <== NOT EXECUTED
2012e58: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
}
fs_info->c.state = FAT_CACHE_EMPTY;
2012e5c: c0 2f 60 89 clrb [ %i5 + 0x89 ]
return RC_OK;
2012e60: b0 10 20 00 clr %i0
}
2012e64: 81 c7 e0 08 ret
2012e68: 81 e8 00 00 restore
02012c40 <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)) )
2012c40: 80 a2 60 00 cmp %o1, 0
2012c44: 32 80 00 0c bne,a 2012c74 <fat_cluster_num_to_block_num+0x34>
2012c48: c2 0a 20 0c ldub [ %o0 + 0xc ], %g1
2012c4c: c2 0a 20 0e ldub [ %o0 + 0xe ], %g1
2012c50: 80 88 60 03 btst 3, %g1
2012c54: 22 80 00 08 be,a 2012c74 <fat_cluster_num_to_block_num+0x34><== NEVER TAKEN
2012c58: 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);
2012c5c: c4 0a 20 0c ldub [ %o0 + 0xc ], %g2
2012c60: c2 0a 20 02 ldub [ %o0 + 2 ], %g1
2012c64: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
2012c68: 82 20 80 01 sub %g2, %g1, %g1
2012c6c: 81 c3 e0 08 retl
2012c70: 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);
2012c74: 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;
2012c78: 92 02 7f fe add %o1, -2, %o1
blk = cln << (fs_info->vol.bpc_log2 - fs_info->vol.bytes_per_block_log2);
2012c7c: 84 20 80 01 sub %g2, %g1, %g2
2012c80: 93 2a 40 02 sll %o1, %g2, %o1
2012c84: c4 0a 20 02 ldub [ %o0 + 2 ], %g2
2012c88: d0 02 20 34 ld [ %o0 + 0x34 ], %o0
2012c8c: 82 20 40 02 sub %g1, %g2, %g1
2012c90: 91 32 00 01 srl %o0, %g1, %o0
blk += fat_sector_num_to_block_num(fs_info, fs_info->vol.data_fsec);
}
return blk;
}
2012c94: 81 c3 e0 08 retl
2012c98: 90 02 00 09 add %o0, %o1, %o0
02011f9c <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)) )
2011f9c: 80 a2 60 00 cmp %o1, 0
2011fa0: 32 80 00 08 bne,a 2011fc0 <fat_cluster_num_to_sector_num+0x24>
2011fa4: c2 0a 20 05 ldub [ %o0 + 5 ], %g1
2011fa8: c2 0a 20 0e ldub [ %o0 + 0xe ], %g1
2011fac: 80 88 60 03 btst 3, %g1
2011fb0: 22 80 00 04 be,a 2011fc0 <fat_cluster_num_to_sector_num+0x24><== NEVER TAKEN
2011fb4: c2 0a 20 05 ldub [ %o0 + 5 ], %g1 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2011fb8: 81 c3 e0 08 retl
2011fbc: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2011fc0: 92 02 7f fe add %o1, -2, %o1
2011fc4: 93 2a 40 01 sll %o1, %g1, %o1
2011fc8: c2 02 20 34 ld [ %o0 + 0x34 ], %g1
fs_info->vol.data_fsec);
}
2011fcc: 81 c3 e0 08 retl
2011fd0: 90 02 40 01 add %o1, %g1, %o0
02013040 <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)
{
2013040: 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));
2013044: c2 16 20 06 lduh [ %i0 + 6 ], %g1
2013048: 82 20 40 1a sub %g1, %i2, %g1
201304c: 80 a6 c0 01 cmp %i3, %g1
2013050: 38 80 00 02 bgu,a 2013058 <fat_cluster_set+0x18> <== NEVER TAKEN
2013054: b6 10 00 01 mov %g1, %i3 <== NOT EXECUTED
uint32_t cur_blk = fat_cluster_num_to_block_num(fs_info, start_cln);
2013058: 90 10 00 18 mov %i0, %o0
201305c: 7f ff fe f9 call 2012c40 <fat_cluster_num_to_block_num>
2013060: 92 10 00 19 mov %i1, %o1
uint32_t blocks_in_offset = offset >> fs_info->vol.bytes_per_block_log2;
2013064: 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;
2013068: 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;
201306c: a3 36 80 01 srl %i2, %g1, %l1
uint32_t ofs_blk = offset - (blocks_in_offset << fs_info->vol.bytes_per_block_log2);
2013070: 83 2c 40 01 sll %l1, %g1, %g1
2013074: a4 10 20 01 mov 1, %l2
2013078: b4 26 80 01 sub %i2, %g1, %i2
ssize_t bytes_written = 0;
ssize_t ret;
cur_blk += blocks_in_offset;
201307c: a2 02 00 11 add %o0, %l1, %l1
while ( (RC_OK == rc)
2013080: 10 80 00 2a b 2013128 <fat_cluster_set+0xe8>
2013084: 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));
2013088: 82 20 80 1a sub %g2, %i2, %g1
201308c: 80 a0 40 1b cmp %g1, %i3
2013090: 08 80 00 03 bleu 201309c <fat_cluster_set+0x5c> <== ALWAYS TAKEN
2013094: ba 10 00 01 mov %g1, %i5
2013098: 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));
201309c: 80 a7 40 01 cmp %i5, %g1
20130a0: 08 80 00 03 bleu 20130ac <fat_cluster_set+0x6c> <== ALWAYS TAKEN
20130a4: b2 10 00 1d mov %i5, %i1
20130a8: b2 10 00 01 mov %g1, %i1 <== NOT EXECUTED
uint32_t ino
)
{
return (ino >= fs_info->uino_base);
}
20130ac: 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)
20130b0: 80 a6 60 00 cmp %i1, 0
20130b4: 02 80 00 27 be 2013150 <fat_cluster_set+0x110> <== NEVER TAKEN
20130b8: 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);
20130bc: 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);
20130c0: 90 10 00 18 mov %i0, %o0
20130c4: 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)
20130c8: 80 a6 40 02 cmp %i1, %g2
20130cc: 02 80 00 03 be 20130d8 <fat_cluster_set+0x98>
20130d0: 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);
20130d4: 94 10 20 01 mov 1, %o2
20130d8: 7f ff ff 65 call 2012e6c <fat_buf_access>
20130dc: 96 07 bf fc add %fp, -4, %o3
if (RC_OK == rc)
20130e0: 80 a2 20 00 cmp %o0, 0
20130e4: 12 80 00 0a bne 201310c <fat_cluster_set+0xcc> <== NEVER TAKEN
20130e8: 80 a7 40 08 cmp %i5, %o0
{
memset(blk_buf + offset, pattern, bytes_to_write);
20130ec: d0 07 bf fc ld [ %fp + -4 ], %o0
20130f0: 92 10 00 1c mov %i4, %o1
20130f4: 90 02 00 1a add %o0, %i2, %o0
20130f8: 40 00 20 c0 call 201b3f8 <memset>
20130fc: 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;
2013100: 10 80 00 14 b 2013150 <fat_cluster_set+0x110>
2013104: e4 2e 20 88 stb %l2, [ %i0 + 0x88 ]
fs_info,
cur_blk,
ofs_blk,
c,
pattern);
if (c != ret)
2013108: 80 a7 40 08 cmp %i5, %o0
201310c: 12 80 00 06 bne 2013124 <fat_cluster_set+0xe4> <== NEVER TAKEN
2013110: 82 10 3f ff mov -1, %g1
rc = -1;
else
{
bytes_to_write -= ret;
2013114: b6 26 c0 1d sub %i3, %i5, %i3
bytes_written += ret;
2013118: a0 04 00 1d add %l0, %i5, %l0
++cur_blk;
201311c: a2 04 60 01 inc %l1
2013120: 82 10 20 00 clr %g1
2013124: b4 10 20 00 clr %i2
ssize_t bytes_written = 0;
ssize_t ret;
cur_blk += blocks_in_offset;
while ( (RC_OK == rc)
2013128: 80 a6 e0 00 cmp %i3, 0
201312c: 02 80 00 04 be 201313c <fat_cluster_set+0xfc>
2013130: 80 a0 60 00 cmp %g1, 0
2013134: 22 bf ff d5 be,a 2013088 <fat_cluster_set+0x48> <== ALWAYS TAKEN
2013138: c4 16 20 0a lduh [ %i0 + 0xa ], %g2
bytes_written += ret;
++cur_blk;
}
ofs_blk = 0;
}
if (RC_OK != rc)
201313c: 80 a0 60 00 cmp %g1, 0
2013140: 12 80 00 06 bne 2013158 <fat_cluster_set+0x118> <== NEVER TAKEN
2013144: b0 10 3f ff mov -1, %i0
2013148: 81 c7 e0 08 ret
201314c: 91 e8 00 10 restore %g0, %l0, %o0
}
}
if (RC_OK != rc)
return rc;
else
return bytes_to_write;
2013150: 10 bf ff ee b 2013108 <fat_cluster_set+0xc8>
2013154: 90 10 00 19 mov %i1, %o0
}
if (RC_OK != rc)
return rc;
else
return bytes_written;
}
2013158: 81 c7 e0 08 ret <== NOT EXECUTED
201315c: 81 e8 00 00 restore <== NOT EXECUTED
02013160 <fat_cluster_write>:
const uint32_t start_cln,
const uint32_t offset,
const uint32_t count,
const void *buff,
const bool overwrite_cluster)
{
2013160: 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));
2013164: c2 16 20 06 lduh [ %i0 + 6 ], %g1
2013168: 82 20 40 1a sub %g1, %i2, %g1
201316c: 80 a6 c0 01 cmp %i3, %g1
2013170: 38 80 00 02 bgu,a 2013178 <fat_cluster_write+0x18> <== NEVER TAKEN
2013174: b6 10 00 01 mov %g1, %i3 <== NOT EXECUTED
uint32_t cur_blk = fat_cluster_num_to_block_num(fs_info, start_cln);
2013178: 90 10 00 18 mov %i0, %o0
201317c: 7f ff fe b1 call 2012c40 <fat_cluster_num_to_block_num>
2013180: 92 10 00 19 mov %i1, %o1
uint32_t blocks_in_offset = (offset >> fs_info->vol.bytes_per_block_log2);
2013184: 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;
2013188: 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);
201318c: a5 36 80 01 srl %i2, %g1, %l2
uint32_t ofs_blk = offset - (blocks_in_offset << fs_info->vol.bytes_per_block_log2);
2013190: 83 2c 80 01 sll %l2, %g1, %g1
2013194: a6 10 20 01 mov 1, %l3
2013198: 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;
201319c: a4 02 00 12 add %o0, %l2, %l2
while ( (RC_OK == rc)
20131a0: 10 80 00 2d b 2013254 <fat_cluster_write+0xf4>
20131a4: 82 10 20 00 clr %g1
&& (0 < bytes_to_write))
{
c = MIN(bytes_to_write, (fs_info->vol.bytes_per_block - ofs_blk));
20131a8: 82 20 80 1a sub %g2, %i2, %g1
20131ac: 80 a0 40 1b cmp %g1, %i3
20131b0: 08 80 00 03 bleu 20131bc <fat_cluster_write+0x5c>
20131b4: b2 10 00 01 mov %g1, %i1
20131b8: 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));
20131bc: 80 a6 40 01 cmp %i1, %g1
20131c0: 08 80 00 03 bleu 20131cc <fat_cluster_write+0x6c> <== ALWAYS TAKEN
20131c4: a0 10 00 19 mov %i1, %l0
20131c8: a0 10 00 01 mov %g1, %l0 <== NOT EXECUTED
uint32_t ino
)
{
return (ino >= fs_info->uino_base);
}
20131cc: 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)
20131d0: 80 a4 20 00 cmp %l0, 0
20131d4: 02 80 00 2a be 201327c <fat_cluster_write+0x11c> <== NEVER TAKEN
20131d8: 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);
20131dc: 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);
20131e0: 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
20131e4: 80 a7 60 00 cmp %i5, 0
20131e8: 12 80 00 05 bne 20131fc <fat_cluster_write+0x9c>
20131ec: 93 2c 80 09 sll %l2, %o1, %o1
|| (bytes_to_write == fs_info->vol.bytes_per_block))
20131f0: 80 a4 00 02 cmp %l0, %g2
20131f4: 12 80 00 04 bne 2013204 <fat_cluster_write+0xa4>
20131f8: 94 10 20 01 mov 1, %o2
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &blk_buf);
20131fc: 10 80 00 02 b 2013204 <fat_cluster_write+0xa4>
2013200: 94 10 20 02 mov 2, %o2
}
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &blk_buf);
2013204: 7f ff ff 1a call 2012e6c <fat_buf_access>
2013208: 96 07 bf fc add %fp, -4, %o3
if (RC_OK == rc)
201320c: 80 a2 20 00 cmp %o0, 0
2013210: 12 80 00 0a bne 2013238 <fat_cluster_write+0xd8> <== NEVER TAKEN
2013214: 80 a6 40 08 cmp %i1, %o0
{
memcpy(blk_buf + offset, buf, bytes_to_write);
2013218: d0 07 bf fc ld [ %fp + -4 ], %o0
201321c: 92 07 00 11 add %i4, %l1, %o1
2013220: 90 02 00 1a add %o0, %i2, %o0
2013224: 40 00 20 38 call 201b304 <memcpy>
2013228: 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;
201322c: 10 80 00 14 b 201327c <fat_cluster_write+0x11c>
2013230: e6 2e 20 88 stb %l3, [ %i0 + 0x88 ]
cur_blk,
ofs_blk,
c,
&buffer[bytes_written],
overwrite_cluster);
if (c != ret)
2013234: 80 a6 40 08 cmp %i1, %o0
2013238: 12 80 00 06 bne 2013250 <fat_cluster_write+0xf0> <== NEVER TAKEN
201323c: 82 10 3f ff mov -1, %g1
rc = -1;
else
{
bytes_to_write -= ret;
2013240: b6 26 c0 19 sub %i3, %i1, %i3
bytes_written += ret;
2013244: a2 04 40 19 add %l1, %i1, %l1
++cur_blk;
2013248: a4 04 a0 01 inc %l2
201324c: 82 10 20 00 clr %g1
2013250: b4 10 20 00 clr %i2
ssize_t ret;
uint32_t c;
cur_blk += blocks_in_offset;
while ( (RC_OK == rc)
2013254: 80 a6 e0 00 cmp %i3, 0
2013258: 02 80 00 04 be 2013268 <fat_cluster_write+0x108>
201325c: 80 a0 60 00 cmp %g1, 0
2013260: 22 bf ff d2 be,a 20131a8 <fat_cluster_write+0x48> <== ALWAYS TAKEN
2013264: c4 16 20 0a lduh [ %i0 + 0xa ], %g2
bytes_written += ret;
++cur_blk;
}
ofs_blk = 0;
}
if (RC_OK != rc)
2013268: 80 a0 60 00 cmp %g1, 0
201326c: 12 80 00 06 bne 2013284 <fat_cluster_write+0x124> <== NEVER TAKEN
2013270: b0 10 3f ff mov -1, %i0
2013274: 81 c7 e0 08 ret
2013278: 91 e8 00 11 restore %g0, %l1, %o0
}
}
if (RC_OK != rc)
return rc;
else
return bytes_to_write;
201327c: 10 bf ff ee b 2013234 <fat_cluster_write+0xd4>
2013280: 90 10 00 10 mov %l0, %o0
}
if (RC_OK != rc)
return rc;
else
return bytes_written;
}
2013284: 81 c7 e0 08 ret <== NOT EXECUTED
2013288: 81 e8 00 00 restore <== NOT EXECUTED
02012508 <fat_file_close>:
int
fat_file_close(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
2012508: 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)
201250c: c2 06 60 08 ld [ %i1 + 8 ], %g1
2012510: 80 a0 60 01 cmp %g1, 1
2012514: 08 80 00 05 bleu 2012528 <fat_file_close+0x20>
2012518: 82 00 7f ff add %g1, -1, %g1
{
fat_fd->links_num--;
return rc;
201251c: 90 10 20 00 clr %o0
2012520: 10 80 00 25 b 20125b4 <fat_file_close+0xac>
2012524: 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)
2012528: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
201252c: 80 88 60 01 btst 1, %g1
2012530: 02 80 00 14 be 2012580 <fat_file_close+0x78>
2012534: 90 10 00 18 mov %i0, %o0
{
rc = fat_file_truncate(fs_info, fat_fd, 0);
2012538: 92 10 00 19 mov %i1, %o1
201253c: 7f ff ff ae call 20123f4 <fat_file_truncate>
2012540: 94 10 20 00 clr %o2
if ( rc != RC_OK )
2012544: 80 a2 20 00 cmp %o0, 0
2012548: 12 80 00 1b bne 20125b4 <fat_file_close+0xac> <== NEVER TAKEN
201254c: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2012550: 40 00 0c bc call 2015840 <_Chain_Extract>
2012554: 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) )
2012558: d2 06 60 0c ld [ %i1 + 0xc ], %o1
201255c: 40 00 06 01 call 2013d60 <fat_ino_is_unique>
2012560: 90 10 00 18 mov %i0, %o0
2012564: 80 8a 20 ff btst 0xff, %o0
2012568: 02 80 00 0f be 20125a4 <fat_file_close+0x9c> <== ALWAYS TAKEN
201256c: 01 00 00 00 nop
fat_free_unique_ino(fs_info, fat_fd->ino);
2012570: d2 06 60 0c ld [ %i1 + 0xc ], %o1 <== NOT EXECUTED
2012574: 40 00 05 f0 call 2013d34 <fat_free_unique_ino> <== NOT EXECUTED
2012578: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201257c: 30 80 00 0a b,a 20125a4 <fat_file_close+0x9c> <== NOT EXECUTED
free(fat_fd);
}
else
{
if (fat_ino_is_unique(fs_info, fat_fd->ino))
2012580: 40 00 05 f8 call 2013d60 <fat_ino_is_unique>
2012584: d2 06 60 0c ld [ %i1 + 0xc ], %o1
2012588: 80 8a 20 ff btst 0xff, %o0
201258c: 02 80 00 04 be 201259c <fat_file_close+0x94> <== ALWAYS TAKEN
2012590: 01 00 00 00 nop
{
fat_fd->links_num = 0;
2012594: 10 80 00 06 b 20125ac <fat_file_close+0xa4> <== NOT EXECUTED
2012598: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
201259c: 40 00 0c a9 call 2015840 <_Chain_Extract>
20125a0: 90 10 00 19 mov %i1, %o0
}
else
{
_hash_delete(fs_info->vhash, key, fat_fd->ino, fat_fd);
free(fat_fd);
20125a4: 7f ff cb 6c call 2005354 <free>
20125a8: 90 10 00 19 mov %i1, %o0
}
}
/*
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
20125ac: 40 00 01 bc call 2012c9c <fat_buf_release>
20125b0: 81 e8 00 00 restore
return rc;
}
20125b4: 81 c7 e0 08 ret
20125b8: 91 e8 00 08 restore %g0, %o0, %o0
0201268c <fat_file_extend>:
fat_file_fd_t *fat_fd,
bool zero_fill,
uint32_t new_length,
uint32_t *a_length
)
{
201268c: 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;
2012690: f6 27 00 00 st %i3, [ %i4 ]
if (new_length <= fat_fd->fat_file_size)
2012694: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
uint32_t new_length,
uint32_t *a_length
)
{
int rc = RC_OK;
uint32_t chain = 0;
2012698: 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;
201269c: 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)
20126a0: 80 a6 c0 01 cmp %i3, %g1
20126a4: 18 80 00 04 bgu 20126b4 <fat_file_extend+0x28>
20126a8: ba 10 00 18 mov %i0, %i5
return RC_OK;
20126ac: 81 c7 e0 08 ret
20126b0: 91 e8 20 00 restore %g0, 0, %o0
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
20126b4: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
20126b8: 80 a0 a0 01 cmp %g2, 1
20126bc: 32 80 00 0b bne,a 20126e8 <fat_file_extend+0x5c>
20126c0: e0 17 60 06 lduh [ %i5 + 6 ], %l0
20126c4: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
20126c8: 80 a0 a0 00 cmp %g2, 0
20126cc: 32 80 00 07 bne,a 20126e8 <fat_file_extend+0x5c> <== NEVER TAKEN
20126d0: e0 17 60 06 lduh [ %i5 + 6 ], %l0 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
20126d4: 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)) &&
20126d8: 80 88 a0 03 btst 3, %g2
20126dc: 22 80 00 03 be,a 20126e8 <fat_file_extend+0x5c> <== NEVER TAKEN
20126e0: e0 17 60 06 lduh [ %i5 + 6 ], %l0 <== NOT EXECUTED
20126e4: 30 80 00 34 b,a 20127b4 <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))) &
20126e8: 84 04 3f ff add %l0, -1, %g2
20126ec: 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 -
20126f0: a0 24 00 12 sub %l0, %l2, %l0
20126f4: 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;
20126f8: 84 26 c0 01 sub %i3, %g1, %g2
if (bytes2add > bytes_remain)
20126fc: 80 a0 80 10 cmp %g2, %l0
2012700: 08 80 00 03 bleu 201270c <fat_file_extend+0x80>
2012704: a2 10 20 00 clr %l1
bytes2add -= bytes_remain;
2012708: a2 20 80 10 sub %g2, %l0, %l1
else
bytes2add = 0;
if (zero_fill && bytes_remain > 0) {
201270c: 80 a4 20 00 cmp %l0, 0
2012710: 02 80 00 17 be 201276c <fat_file_extend+0xe0>
2012714: 80 a4 60 00 cmp %l1, 0
2012718: 80 a6 a0 00 cmp %i2, 0
201271c: 02 80 00 14 be 201276c <fat_file_extend+0xe0>
2012720: 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;
2012724: 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);
2012728: 90 10 00 1d mov %i5, %o0
201272c: 92 10 00 19 mov %i1, %o1
2012730: 95 30 40 0a srl %g1, %o2, %o2
2012734: 7f ff fe 39 call 2012018 <fat_file_lseek>
2012738: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
201273c: b0 92 60 00 orcc %o1, 0, %i0
2012740: 12 80 00 21 bne 20127c4 <fat_file_extend+0x138> <== NEVER TAKEN
2012744: d2 07 bf fc ld [ %fp + -4 ], %o1
return rc;
bytes_written = fat_cluster_set (fs_info, cur_cln, ofs, bytes_remain, 0);
2012748: 90 10 00 1d mov %i5, %o0
201274c: 94 10 00 12 mov %l2, %o2
2012750: 96 10 00 10 mov %l0, %o3
2012754: 98 10 20 00 clr %o4
2012758: 40 00 02 3a call 2013040 <fat_cluster_set>
201275c: b0 10 3f ff mov -1, %i0
if (bytes_remain != bytes_written)
2012760: 80 a4 00 08 cmp %l0, %o0
2012764: 12 80 00 18 bne 20127c4 <fat_file_extend+0x138> <== NEVER TAKEN
2012768: 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)
201276c: 02 bf ff d0 be 20126ac <fat_file_extend+0x20>
2012770: a4 04 7f ff add %l1, -1, %l2
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
2012774: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
2012778: 90 10 00 1d mov %i5, %o0
* file ) - return
*/
if (bytes2add == 0)
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
201277c: a5 34 80 01 srl %l2, %g1, %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
2012780: 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;
2012784: a4 04 a0 01 inc %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
2012788: 96 07 bf fc add %fp, -4, %o3
201278c: 94 10 00 12 mov %l2, %o2
2012790: 98 07 bf f8 add %fp, -8, %o4
2012794: 40 00 1a 72 call 201915c <fat_scan_fat_for_free_clusters>
2012798: 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)
201279c: b0 92 20 00 orcc %o0, 0, %i0
20127a0: 12 80 00 09 bne 20127c4 <fat_file_extend+0x138> <== NEVER TAKEN
20127a4: 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))
20127a8: 80 94 00 01 orcc %l0, %g1, %g0
20127ac: 12 80 00 08 bne 20127cc <fat_file_extend+0x140> <== ALWAYS TAKEN
20127b0: 80 a4 80 01 cmp %l2, %g1
rtems_set_errno_and_return_minus_one(ENOSPC);
20127b4: 40 00 20 15 call 201a808 <__errno>
20127b8: b0 10 3f ff mov -1, %i0
20127bc: 82 10 20 1c mov 0x1c, %g1
20127c0: c2 22 00 00 st %g1, [ %o0 ]
20127c4: 81 c7 e0 08 ret
20127c8: 81 e8 00 00 restore
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
20127cc: 02 80 00 09 be 20127f0 <fat_file_extend+0x164> <== ALWAYS TAKEN
20127d0: 82 24 80 01 sub %l2, %g1, %g1
{
new_length -= bytes2add & (fs_info->vol.bpc - 1);
20127d4: c4 17 60 06 lduh [ %i5 + 6 ], %g2 <== NOT EXECUTED
20127d8: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
20127dc: a2 0c 40 02 and %l1, %g2, %l1 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
20127e0: 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);
20127e4: b6 26 c0 11 sub %i3, %l1, %i3 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
20127e8: 83 28 40 02 sll %g1, %g2, %g1 <== NOT EXECUTED
20127ec: 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 )
20127f0: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
20127f4: 80 a2 e0 00 cmp %o3, 0
20127f8: 32 80 00 07 bne,a 2012814 <fat_file_extend+0x188>
20127fc: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
{
fat_fd->map.disk_cln = fat_fd->cln = chain;
2012800: c2 07 bf f0 ld [ %fp + -16 ], %g1
fat_fd->map.file_cln = 0;
2012804: 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;
2012808: c2 26 60 1c st %g1, [ %i1 + 0x1c ]
201280c: 10 80 00 1d b 2012880 <fat_file_extend+0x1f4>
2012810: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
fat_fd->map.file_cln = 0;
}
else
{
if (fat_fd->map.last_cln != FAT_UNDEFINED_VALUE)
2012814: 80 a0 7f ff cmp %g1, -1
2012818: 22 80 00 04 be,a 2012828 <fat_file_extend+0x19c> <== NEVER TAKEN
201281c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
old_last_cl = fat_fd->map.last_cln;
2012820: 10 80 00 0c b 2012850 <fat_file_extend+0x1c4>
2012824: c2 27 bf f4 st %g1, [ %fp + -12 ]
}
else
{
rc = fat_file_ioctl(fs_info, fat_fd, F_CLU_NUM,
2012828: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201282c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2012830: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
2012834: 7f ff ff 62 call 20125bc <fat_file_ioctl> <== NOT EXECUTED
2012838: 98 07 bf f4 add %fp, -12, %o4 <== NOT EXECUTED
(fat_fd->fat_file_size - 1), &old_last_cl);
if ( rc != RC_OK )
201283c: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
2012840: 02 80 00 05 be 2012854 <fat_file_extend+0x1c8> <== NOT EXECUTED
2012844: 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);
2012848: 10 80 00 1f b 20128c4 <fat_file_extend+0x238> <== NOT EXECUTED
201284c: 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);
2012850: d2 07 bf f4 ld [ %fp + -12 ], %o1
2012854: d4 07 bf f0 ld [ %fp + -16 ], %o2
2012858: 40 00 19 71 call 2018e1c <fat_set_fat_cluster>
201285c: 90 10 00 1d mov %i5, %o0
2012860: b4 10 00 08 mov %o0, %i2
if ( rc != RC_OK )
2012864: 80 a6 a0 00 cmp %i2, 0
2012868: 02 80 00 04 be 2012878 <fat_file_extend+0x1ec> <== ALWAYS TAKEN
201286c: 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);
2012870: 10 80 00 16 b 20128c8 <fat_file_extend+0x23c> <== NOT EXECUTED
2012874: 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);
2012878: 40 00 01 09 call 2012c9c <fat_buf_release>
201287c: 01 00 00 00 nop
}
/* update number of the last cluster of the file if it changed */
if (cls_added != 0)
2012880: c2 07 bf fc ld [ %fp + -4 ], %g1
2012884: 80 a0 60 00 cmp %g1, 0
2012888: 22 80 00 14 be,a 20128d8 <fat_file_extend+0x24c> <== NEVER TAKEN
201288c: f6 27 00 00 st %i3, [ %i4 ] <== NOT EXECUTED
{
fat_fd->map.last_cln = last_cl;
2012890: c2 07 bf f8 ld [ %fp + -8 ], %g1
2012894: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
if (fat_fd->fat_file_type == FAT_DIRECTORY)
2012898: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
201289c: 80 a0 60 00 cmp %g1, 0
20128a0: 32 80 00 0e bne,a 20128d8 <fat_file_extend+0x24c>
20128a4: f6 27 00 00 st %i3, [ %i4 ]
{
rc = fat_init_clusters_chain(fs_info, chain);
20128a8: d2 07 bf f0 ld [ %fp + -16 ], %o1
20128ac: 40 00 04 d4 call 2013bfc <fat_init_clusters_chain>
20128b0: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
20128b4: b4 92 20 00 orcc %o0, 0, %i2
20128b8: 22 80 00 08 be,a 20128d8 <fat_file_extend+0x24c> <== ALWAYS TAKEN
20128bc: f6 27 00 00 st %i3, [ %i4 ]
{
fat_free_fat_clusters_chain(fs_info, chain);
20128c0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20128c4: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
20128c8: 40 00 19 f6 call 20190a0 <fat_free_fat_clusters_chain> <== NOT EXECUTED
20128cc: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
20128d0: 81 c7 e0 08 ret <== NOT EXECUTED
20128d4: 81 e8 00 00 restore <== NOT EXECUTED
}
}
}
*a_length = new_length;
fat_fd->fat_file_size = new_length;
20128d8: f6 26 60 18 st %i3, [ %i1 + 0x18 ]
return RC_OK;
}
20128dc: 81 c7 e0 08 ret
20128e0: 81 e8 00 00 restore
020125bc <fat_file_ioctl>:
fat_file_ioctl(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
int cmd,
...)
{
20125bc: 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);
20125c0: 82 07 a0 50 add %fp, 0x50, %g1
20125c4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
20125c8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
20125cc: 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;
20125d0: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t *ret;
va_list ap;
va_start(ap, cmd);
switch (cmd)
20125d4: 80 a6 a0 01 cmp %i2, 1
20125d8: 12 80 00 26 bne 2012670 <fat_file_ioctl+0xb4> <== NEVER TAKEN
20125dc: c2 27 bf fc st %g1, [ %fp + -4 ]
{
case F_CLU_NUM:
pos = va_arg(ap, uint32_t);
ret = va_arg(ap, uint32_t *);
20125e0: 82 07 a0 58 add %fp, 0x58, %g1
20125e4: c2 27 bf fc st %g1, [ %fp + -4 ]
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
20125e8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
20125ec: 80 a6 c0 01 cmp %i3, %g1
20125f0: 0a 80 00 06 bcs 2012608 <fat_file_ioctl+0x4c> <== ALWAYS TAKEN
20125f4: ba 10 00 1c mov %i4, %i5
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
20125f8: 40 00 20 84 call 201a808 <__errno> <== NOT EXECUTED
20125fc: 01 00 00 00 nop <== NOT EXECUTED
2012600: 10 80 00 1f b 201267c <fat_file_ioctl+0xc0> <== NOT EXECUTED
2012604: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
}
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2012608: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
201260c: 80 a0 60 01 cmp %g1, 1
2012610: 32 80 00 0d bne,a 2012644 <fat_file_ioctl+0x88>
2012614: d4 0e 20 08 ldub [ %i0 + 8 ], %o2
2012618: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
201261c: 80 a0 60 00 cmp %g1, 0
2012620: 32 80 00 09 bne,a 2012644 <fat_file_ioctl+0x88> <== NEVER TAKEN
2012624: d4 0e 20 08 ldub [ %i0 + 8 ], %o2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2012628: 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)) &&
201262c: 80 88 60 03 btst 3, %g1
2012630: 22 80 00 05 be,a 2012644 <fat_file_ioctl+0x88>
2012634: 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;
2012638: c0 27 00 00 clr [ %i4 ]
rc = RC_OK;
break;
201263c: 81 c7 e0 08 ret
2012640: 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);
2012644: 90 10 00 18 mov %i0, %o0
2012648: 92 10 00 19 mov %i1, %o1
201264c: 95 36 c0 0a srl %i3, %o2, %o2
2012650: 7f ff fe 72 call 2012018 <fat_file_lseek>
2012654: 96 07 bf f8 add %fp, -8, %o3
if ( rc != RC_OK )
2012658: b0 92 60 00 orcc %o1, 0, %i0
201265c: 12 80 00 03 bne 2012668 <fat_file_ioctl+0xac> <== NEVER TAKEN
2012660: c2 07 bf f8 ld [ %fp + -8 ], %g1
break;
*ret = cur_cln;
2012664: c2 27 40 00 st %g1, [ %i5 ]
break;
2012668: 81 c7 e0 08 ret
201266c: 81 e8 00 00 restore
default:
errno = EINVAL;
2012670: 40 00 20 66 call 201a808 <__errno> <== NOT EXECUTED
2012674: 01 00 00 00 nop <== NOT EXECUTED
2012678: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
201267c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = -1;
2012680: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
break;
}
va_end(ap);
return rc;
}
2012684: 81 c7 e0 08 ret <== NOT EXECUTED
2012688: 81 e8 00 00 restore <== NOT EXECUTED
02012018 <fat_file_lseek>:
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
uint32_t file_cln,
uint32_t *disk_cln
)
{
2012018: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
201201c: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
2012020: 80 a6 80 01 cmp %i2, %g1
2012024: 12 80 00 05 bne 2012038 <fat_file_lseek+0x20>
2012028: 01 00 00 00 nop
*disk_cln = fat_fd->map.disk_cln;
201202c: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
2012030: 10 80 00 1b b 201209c <fat_file_lseek+0x84>
2012034: 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)
2012038: 28 80 00 06 bleu,a 2012050 <fat_file_lseek+0x38>
201203c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
{
cur_cln = fat_fd->map.disk_cln;
2012040: c4 06 60 38 ld [ %i1 + 0x38 ], %g2
count = file_cln - fat_fd->map.file_cln;
2012044: 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;
2012048: 10 80 00 04 b 2012058 <fat_file_lseek+0x40>
201204c: c4 27 bf fc st %g2, [ %fp + -4 ]
count = file_cln - fat_fd->map.file_cln;
}
else
{
cur_cln = fat_fd->cln;
2012050: b8 10 00 1a mov %i2, %i4
2012054: c2 27 bf fc st %g1, [ %fp + -4 ]
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
2012058: 10 80 00 0b b 2012084 <fat_file_lseek+0x6c>
201205c: ba 10 20 00 clr %i5
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2012060: 90 10 00 18 mov %i0, %o0
2012064: 40 00 1a fc call 2018c54 <fat_get_fat_cluster>
2012068: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
201206c: 80 a2 20 00 cmp %o0, 0
2012070: 22 80 00 05 be,a 2012084 <fat_file_lseek+0x6c> <== ALWAYS TAKEN
2012074: ba 07 60 01 inc %i5
return rc;
2012078: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED
201207c: 10 80 00 0a b 20120a4 <fat_file_lseek+0x8c> <== NOT EXECUTED
2012080: 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++)
2012084: 80 a7 40 1c cmp %i5, %i4
2012088: 12 bf ff f6 bne 2012060 <fat_file_lseek+0x48>
201208c: d2 07 bf fc ld [ %fp + -4 ], %o1
if ( rc != RC_OK )
return rc;
}
/* update cache */
fat_fd->map.file_cln = file_cln;
2012090: f4 26 60 34 st %i2, [ %i1 + 0x34 ]
fat_fd->map.disk_cln = cur_cln;
2012094: d2 26 60 38 st %o1, [ %i1 + 0x38 ]
*disk_cln = cur_cln;
2012098: d2 26 c0 00 st %o1, [ %i3 ]
}
return RC_OK;
201209c: 84 10 20 00 clr %g2
20120a0: 86 10 20 00 clr %g3
}
20120a4: b0 10 00 02 mov %g2, %i0
20120a8: 81 c7 e0 08 ret
20120ac: 93 e8 00 03 restore %g0, %g3, %o1
020120b0 <fat_file_open>:
fat_file_open(
fat_fs_info_t *fs_info,
fat_dir_pos_t *dir_pos,
fat_file_fd_t **fat_fd
)
{
20120b0: 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);
20120b4: 90 10 00 18 mov %i0, %o0
20120b8: 7f ff ff c7 call 2011fd4 <fat_construct_key>
20120bc: 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;
20120c0: 82 0a 20 01 and %o0, 1, %g1
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
20120c4: 85 28 60 02 sll %g1, 2, %g2
20120c8: b7 28 60 04 sll %g1, 4, %i3
20120cc: c2 06 20 6c ld [ %i0 + 0x6c ], %g1
20120d0: 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);
20120d4: 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);
20120d8: 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;
20120dc: 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 ));
20120e0: 10 80 00 0c b 2012110 <fat_file_open+0x60>
20120e4: 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);
20120e8: 7f ff ff bb call 2011fd4 <fat_construct_key>
20120ec: 92 07 60 20 add %i5, 0x20, %o1
if ( (key1) == ck)
20120f0: 80 a7 00 08 cmp %i4, %o0
20120f4: 32 80 00 07 bne,a 2012110 <fat_file_open+0x60>
20120f8: 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++;
20120fc: 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;
2012100: fa 26 80 00 st %i5, [ %i2 ]
lfat_fd->links_num++;
2012104: 82 00 60 01 inc %g1
2012108: 10 80 00 42 b 2012210 <fat_file_open+0x160>
201210c: 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) ; )
2012110: 80 a7 40 10 cmp %i5, %l0
2012114: 12 bf ff f5 bne 20120e8 <fat_file_open+0x38>
2012118: 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);
201211c: 10 80 00 3f b 2012218 <fat_file_open+0x168>
2012120: 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);
2012124: 7f ff ff ac call 2011fd4 <fat_construct_key> <== NOT EXECUTED
2012128: 92 07 60 20 add %i5, 0x20, %o1 <== NOT EXECUTED
if ( (key1) == ck)
201212c: 80 a7 00 08 cmp %i4, %o0 <== NOT EXECUTED
2012130: 32 80 00 0a bne,a 2012158 <fat_file_open+0xa8> <== NOT EXECUTED
2012134: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
{
if ( ((key2) == 0) || ((key2) == ffd->ino) )
2012138: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
201213c: 22 80 00 0b be,a 2012168 <fat_file_open+0xb8> <== NOT EXECUTED
2012140: a0 10 20 00 clr %l0 <== NOT EXECUTED
2012144: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
2012148: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
201214c: 22 80 00 07 be,a 2012168 <fat_file_open+0xb8> <== NOT EXECUTED
2012150: a0 10 20 00 clr %l0 <== NOT EXECUTED
{
*ret = (void *)the_node;
return 0;
}
}
the_node = the_node->next;
2012154: 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) ; )
2012158: 80 a7 40 10 cmp %i5, %l0
201215c: 12 bf ff f2 bne 2012124 <fat_file_open+0x74> <== NEVER TAKEN
2012160: 90 10 00 18 mov %i0, %o0
2012164: 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));
2012168: 7f ff cd c5 call 200587c <malloc>
201216c: 90 10 20 44 mov 0x44, %o0
2012170: d0 26 80 00 st %o0, [ %i2 ]
if ( lfat_fd == NULL )
2012174: 80 a2 20 00 cmp %o0, 0
2012178: 02 80 00 1c be 20121e8 <fat_file_open+0x138> <== NEVER TAKEN
201217c: ba 10 00 08 mov %o0, %i5
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
2012180: 92 10 20 00 clr %o1
2012184: 40 00 24 9d call 201b3f8 <memset>
2012188: 94 10 20 44 mov 0x44, %o2
lfat_fd->links_num = 1;
201218c: 82 10 20 01 mov 1, %g1
2012190: c2 27 60 08 st %g1, [ %i5 + 8 ]
lfat_fd->flags &= ~FAT_FILE_REMOVED;
2012194: c2 0f 60 30 ldub [ %i5 + 0x30 ], %g1
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
2012198: 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;
201219c: 82 08 7f fe and %g1, -2, %g1
20121a0: c2 2f 60 30 stb %g1, [ %i5 + 0x30 ]
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
20121a4: 82 10 3f ff mov -1, %g1
lfat_fd->dir_pos = *dir_pos;
20121a8: 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;
20121ac: c2 27 60 3c st %g1, [ %i5 + 0x3c ]
lfat_fd->dir_pos = *dir_pos;
20121b0: 40 00 24 55 call 201b304 <memcpy>
20121b4: 94 10 20 10 mov 0x10, %o2
if ( rc != RC_OK )
20121b8: 80 a4 20 00 cmp %l0, 0
20121bc: 02 80 00 04 be 20121cc <fat_file_open+0x11c> <== NEVER TAKEN
20121c0: 01 00 00 00 nop
lfat_fd->ino = key;
20121c4: 10 80 00 0f b 2012200 <fat_file_open+0x150>
20121c8: f8 27 60 0c st %i4, [ %i5 + 0xc ]
else
{
lfat_fd->ino = fat_get_unique_ino(fs_info);
20121cc: 40 00 06 aa call 2013c74 <fat_get_unique_ino> <== NOT EXECUTED
20121d0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if ( lfat_fd->ino == 0 )
20121d4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20121d8: 12 80 00 0a bne 2012200 <fat_file_open+0x150> <== NOT EXECUTED
20121dc: d0 27 60 0c st %o0, [ %i5 + 0xc ] <== NOT EXECUTED
{
free((*fat_fd));
20121e0: 7f ff cc 5d call 2005354 <free> <== NOT EXECUTED
20121e4: 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 );
20121e8: 40 00 21 88 call 201a808 <__errno> <== NOT EXECUTED
20121ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20121f0: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
20121f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20121f8: 81 c7 e0 08 ret <== NOT EXECUTED
20121fc: 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);
2012200: 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 );
2012204: 92 10 00 1d mov %i5, %o1
2012208: 7f ff e0 4d call 200a33c <_Chain_Append>
201220c: 90 02 00 1b add %o0, %i3, %o0
/*
* other fields of fat-file descriptor will be initialized on upper
* level
*/
return RC_OK;
2012210: 81 c7 e0 08 ret
2012214: 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);
2012218: 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;
201221c: 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 ));
2012220: 10 bf ff ce b 2012158 <fat_file_open+0xa8>
2012224: a0 04 20 04 add %l0, 4, %l0
0201223c <fat_file_read>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
201223c: 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;
2012240: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
2012244: 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)
2012248: 80 a6 e0 00 cmp %i3, 0
201224c: 02 80 00 68 be 20123ec <fat_file_read+0x1b0> <== NEVER TAKEN
2012250: 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 )
2012254: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
2012258: 80 a6 80 01 cmp %i2, %g1
201225c: 1a 80 00 64 bcc 20123ec <fat_file_read+0x1b0>
2012260: 80 a6 c0 01 cmp %i3, %g1
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
2012264: 38 80 00 07 bgu,a 2012280 <fat_file_read+0x44> <== NEVER TAKEN
2012268: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
(start > fat_fd->fat_file_size - count))
201226c: 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) ||
2012270: 80 a6 80 02 cmp %i2, %g2
2012274: 28 80 00 04 bleu,a 2012284 <fat_file_read+0x48>
2012278: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
201227c: b6 20 40 1a sub %g1, %i2, %i3
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2012280: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2012284: 80 a0 60 01 cmp %g1, 1
2012288: 32 80 00 1c bne,a 20122f8 <fat_file_read+0xbc>
201228c: e4 0f 60 08 ldub [ %i5 + 8 ], %l2
2012290: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
2012294: 80 a0 60 00 cmp %g1, 0
2012298: 32 80 00 18 bne,a 20122f8 <fat_file_read+0xbc> <== NEVER TAKEN
201229c: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
20122a0: 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)) &&
20122a4: 80 88 60 03 btst 3, %g1
20122a8: 22 80 00 14 be,a 20122f8 <fat_file_read+0xbc>
20122ac: 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);
20122b0: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
20122b4: 7f ff ff 3a call 2011f9c <fat_cluster_num_to_sector_num>
20122b8: 90 10 00 1d mov %i5, %o0
sec += (start >> fs_info->vol.sec_log2);
20122bc: d2 0f 60 02 ldub [ %i5 + 2 ], %o1
byte = start & (fs_info->vol.bps - 1);
20122c0: 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);
20122c4: 93 36 80 09 srl %i2, %o1, %o1
byte = start & (fs_info->vol.bps - 1);
20122c8: 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);
20122cc: 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);
20122d0: 94 0e 80 0a and %i2, %o2, %o2
20122d4: 90 10 00 1d mov %i5, %o0
20122d8: 96 10 00 1b mov %i3, %o3
20122dc: 40 00 03 13 call 2012f28 <_fat_block_read>
20122e0: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
20122e4: 80 a2 20 00 cmp %o0, 0
20122e8: 16 80 00 41 bge 20123ec <fat_file_read+0x1b0> <== ALWAYS TAKEN
20122ec: 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;
20122f0: 10 80 00 3f b 20123ec <fat_file_read+0x1b0> <== NOT EXECUTED
20122f4: 90 10 3f ff mov -1, %o0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
20122f8: f0 17 60 06 lduh [ %i5 + 6 ], %i0
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
20122fc: 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);
2012300: a6 07 bf fc add %fp, -4, %l3
2012304: 90 10 00 1d mov %i5, %o0
2012308: 92 10 00 19 mov %i1, %o1
201230c: 94 10 00 12 mov %l2, %o2
2012310: 7f ff ff 42 call 2012018 <fat_file_lseek>
2012314: 96 10 00 13 mov %l3, %o3
if (rc != RC_OK)
2012318: 90 92 60 00 orcc %o1, 0, %o0
201231c: 12 80 00 34 bne 20123ec <fat_file_read+0x1b0> <== NEVER TAKEN
2012320: 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);
2012324: b1 2e 20 10 sll %i0, 0x10, %i0
2012328: b1 36 20 10 srl %i0, 0x10, %i0
201232c: b0 06 3f ff add %i0, -1, %i0
2012330: b4 0e 80 18 and %i2, %i0, %i2
2012334: b0 10 20 00 clr %i0
2012338: 10 80 00 20 b 20123b8 <fat_file_read+0x17c>
201233c: a2 10 00 1a mov %i2, %l1
if (rc != RC_OK)
return rc;
while (count > 0)
{
c = MIN(count, (fs_info->vol.bpc - ofs));
2012340: a0 24 00 11 sub %l0, %l1, %l0
2012344: 80 a4 00 1b cmp %l0, %i3
2012348: 38 80 00 02 bgu,a 2012350 <fat_file_read+0x114>
201234c: a0 10 00 1b mov %i3, %l0
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
2012350: d2 07 bf fc ld [ %fp + -4 ], %o1
2012354: 7f ff ff 12 call 2011f9c <fat_cluster_num_to_sector_num>
2012358: 90 10 00 1d mov %i5, %o0
sec += (ofs >> fs_info->vol.sec_log2);
201235c: d2 0f 60 02 ldub [ %i5 + 2 ], %o1
byte = ofs & (fs_info->vol.bps - 1);
2012360: 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);
2012364: 93 34 40 09 srl %l1, %o1, %o1
byte = ofs & (fs_info->vol.bps - 1);
2012368: 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);
201236c: 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);
2012370: 94 0c 40 0a and %l1, %o2, %o2
2012374: 90 10 00 1d mov %i5, %o0
2012378: 96 10 00 10 mov %l0, %o3
201237c: 40 00 02 eb call 2012f28 <_fat_block_read>
2012380: 98 07 00 18 add %i4, %i0, %o4
if ( ret < 0 )
2012384: 80 a2 20 00 cmp %o0, 0
2012388: 06 80 00 18 bl 20123e8 <fat_file_read+0x1ac> <== NEVER TAKEN
201238c: b6 26 c0 10 sub %i3, %l0, %i3
return -1;
count -= c;
cmpltd += c;
2012390: b0 06 00 10 add %i0, %l0, %i0
save_cln = cur_cln;
2012394: e0 07 bf fc ld [ %fp + -4 ], %l0
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2012398: 90 10 00 1d mov %i5, %o0
201239c: 92 10 00 10 mov %l0, %o1
20123a0: 94 10 00 13 mov %l3, %o2
20123a4: 40 00 1a 2c call 2018c54 <fat_get_fat_cluster>
20123a8: a2 10 20 00 clr %l1
if ( rc != RC_OK )
20123ac: 80 a2 20 00 cmp %o0, 0
20123b0: 12 80 00 0f bne 20123ec <fat_file_read+0x1b0> <== NEVER TAKEN
20123b4: 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)
20123b8: 80 a6 e0 00 cmp %i3, 0
20123bc: 32 bf ff e1 bne,a 2012340 <fat_file_read+0x104>
20123c0: 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);
20123c4: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
20123c8: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
20123cc: 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);
20123d0: b4 06 80 18 add %i2, %i0, %i2
fat_fd->map.disk_cln = save_cln;
return cmpltd;
20123d4: 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);
20123d8: 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 +
20123dc: a4 06 80 12 add %i2, %l2, %l2
20123e0: 10 80 00 03 b 20123ec <fat_file_read+0x1b0>
20123e4: 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;
20123e8: 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;
}
20123ec: 81 c7 e0 08 ret
20123f0: 91 e8 00 08 restore %g0, %o0, %o0
02012b64 <fat_file_size>:
int
fat_file_size(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
2012b64: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
uint32_t cur_cln = fat_fd->cln;
2012b68: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
2012b6c: 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)) &&
2012b70: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2012b74: 80 a0 60 01 cmp %g1, 1
2012b78: 12 80 00 0d bne 2012bac <fat_file_size+0x48>
2012b7c: ba 10 00 18 mov %i0, %i5
2012b80: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
2012b84: 80 a0 60 00 cmp %g1, 0
2012b88: 32 80 00 0a bne,a 2012bb0 <fat_file_size+0x4c> <== NEVER TAKEN
2012b8c: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2012b90: 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)) &&
2012b94: 80 88 60 03 btst 3, %g1
2012b98: 22 80 00 06 be,a 2012bb0 <fat_file_size+0x4c> <== ALWAYS TAKEN
2012b9c: 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;
2012ba0: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
2012ba4: 10 80 00 18 b 2012c04 <fat_file_size+0xa0> <== NOT EXECUTED
2012ba8: c2 26 60 18 st %g1, [ %i1 + 0x18 ] <== NOT EXECUTED
return rc;
}
fat_fd->fat_file_size = 0;
2012bac: c0 26 60 18 clr [ %i1 + 0x18 ]
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
2012bb0: 10 80 00 0d b 2012be4 <fat_file_size+0x80>
2012bb4: 82 10 20 00 clr %g1
{
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2012bb8: 92 10 00 1c mov %i4, %o1
2012bbc: 40 00 18 26 call 2018c54 <fat_get_fat_cluster>
2012bc0: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
2012bc4: b0 92 20 00 orcc %o0, 0, %i0
2012bc8: 12 80 00 10 bne 2012c08 <fat_file_size+0xa4> <== NEVER TAKEN
2012bcc: 01 00 00 00 nop
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
2012bd0: c2 17 60 06 lduh [ %i5 + 6 ], %g1
2012bd4: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
2012bd8: 82 00 80 01 add %g2, %g1, %g1
2012bdc: 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;
2012be0: 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)
2012be4: f8 07 bf fc ld [ %fp + -4 ], %i4
2012be8: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
2012bec: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
2012bf0: 86 0f 00 03 and %i4, %g3, %g3
2012bf4: 80 a0 c0 02 cmp %g3, %g2
2012bf8: 0a bf ff f0 bcs 2012bb8 <fat_file_size+0x54>
2012bfc: 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;
2012c00: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
2012c04: b0 10 20 00 clr %i0
return rc;
}
2012c08: 81 c7 e0 08 ret
2012c0c: 81 e8 00 00 restore
020123f4 <fat_file_truncate>:
fat_file_truncate(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
uint32_t new_length
)
{
20123f4: 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;
20123f8: 82 10 3f ff mov -1, %g1
20123fc: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( new_length >= fat_fd->fat_file_size )
2012400: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
2012404: 80 a6 80 01 cmp %i2, %g1
2012408: 0a 80 00 04 bcs 2012418 <fat_file_truncate+0x24>
201240c: c0 27 bf f8 clr [ %fp + -8 ]
return rc;
2012410: 10 80 00 3b b 20124fc <fat_file_truncate+0x108>
2012414: 92 10 20 00 clr %o1
assert(fat_fd->fat_file_size);
2012418: 80 a0 60 00 cmp %g1, 0
201241c: 32 80 00 0a bne,a 2012444 <fat_file_truncate+0x50> <== ALWAYS TAKEN
2012420: c4 0e 20 08 ldub [ %i0 + 8 ], %g2
2012424: 11 00 80 a9 sethi %hi(0x202a400), %o0 <== NOT EXECUTED
2012428: 15 00 80 a9 sethi %hi(0x202a400), %o2 <== NOT EXECUTED
201242c: 17 00 80 a9 sethi %hi(0x202a400), %o3 <== NOT EXECUTED
2012430: 90 12 20 90 or %o0, 0x90, %o0 <== NOT EXECUTED
2012434: 92 10 22 d1 mov 0x2d1, %o1 <== NOT EXECUTED
2012438: 94 12 a0 f0 or %o2, 0xf0, %o2 <== NOT EXECUTED
201243c: 40 00 08 61 call 20145c0 <__assert_func> <== NOT EXECUTED
2012440: 96 12 e0 d8 or %o3, 0xd8, %o3 <== NOT EXECUTED
cl_start = (new_length + fs_info->vol.bpc - 1) >> fs_info->vol.bpc_log2;
2012444: c6 16 20 06 lduh [ %i0 + 6 ], %g3
2012448: 86 00 ff ff add %g3, -1, %g3
201244c: b4 00 c0 1a add %g3, %i2, %i2
2012450: b5 36 80 02 srl %i2, %g2, %i2
if ((cl_start << fs_info->vol.bpc_log2) >= fat_fd->fat_file_size)
2012454: 85 2e 80 02 sll %i2, %g2, %g2
2012458: 80 a0 80 01 cmp %g2, %g1
201245c: 1a bf ff ed bcc 2012410 <fat_file_truncate+0x1c>
2012460: 80 a6 a0 00 cmp %i2, 0
return RC_OK;
if (cl_start != 0)
2012464: 12 80 00 0b bne 2012490 <fat_file_truncate+0x9c>
2012468: 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);
201246c: 92 10 00 19 mov %i1, %o1
2012470: 94 10 00 1a mov %i2, %o2
2012474: 7f ff fe e9 call 2012018 <fat_file_lseek>
2012478: 96 07 bf f8 add %fp, -8, %o3
if (rc != RC_OK)
201247c: 80 a2 60 00 cmp %o1, 0
2012480: 32 80 00 20 bne,a 2012500 <fat_file_truncate+0x10c> <== NEVER TAKEN
2012484: b0 10 00 09 mov %o1, %i0 <== NOT EXECUTED
return rc;
rc = fat_free_fat_clusters_chain(fs_info, cur_cln);
2012488: 10 80 00 0b b 20124b4 <fat_file_truncate+0xc0>
201248c: 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);
2012490: 92 10 00 19 mov %i1, %o1
2012494: 94 06 bf ff add %i2, -1, %o2
2012498: 7f ff fe e0 call 2012018 <fat_file_lseek>
201249c: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
20124a0: 80 a2 60 00 cmp %o1, 0
20124a4: 02 bf ff f2 be 201246c <fat_file_truncate+0x78> <== ALWAYS TAKEN
20124a8: 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;
}
20124ac: 81 c7 e0 08 ret <== NOT EXECUTED
20124b0: 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);
20124b4: 40 00 1a fb call 20190a0 <fat_free_fat_clusters_chain>
20124b8: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
20124bc: 92 92 20 00 orcc %o0, 0, %o1
20124c0: 12 80 00 0f bne 20124fc <fat_file_truncate+0x108> <== NEVER TAKEN
20124c4: 80 a6 a0 00 cmp %i2, 0
return rc;
if (cl_start != 0)
20124c8: 02 80 00 0d be 20124fc <fat_file_truncate+0x108>
20124cc: 92 10 20 00 clr %o1
{
rc = fat_set_fat_cluster(fs_info, new_last_cln, FAT_GENFAT_EOC);
20124d0: d2 07 bf fc ld [ %fp + -4 ], %o1
20124d4: 90 10 00 18 mov %i0, %o0
20124d8: 40 00 1a 51 call 2018e1c <fat_set_fat_cluster>
20124dc: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
20124e0: 92 92 20 00 orcc %o0, 0, %o1
20124e4: 12 80 00 06 bne 20124fc <fat_file_truncate+0x108> <== NEVER TAKEN
20124e8: c2 07 bf fc ld [ %fp + -4 ], %g1
return rc;
fat_fd->map.file_cln = cl_start - 1;
20124ec: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = new_last_cln;
20124f0: 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;
20124f4: f4 26 60 34 st %i2, [ %i1 + 0x34 ]
fat_fd->map.disk_cln = new_last_cln;
fat_fd->map.last_cln = new_last_cln;
20124f8: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
}
return RC_OK;
}
20124fc: b0 10 00 09 mov %o1, %i0
2012500: 81 c7 e0 08 ret
2012504: 81 e8 00 00 restore
020128e4 <fat_file_write>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
20128e4: 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;
20128e8: c0 27 bf f8 clr [ %fp + -8 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
20128ec: 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;
20128f0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
uint32_t file_cln_initial = fat_fd->map.file_cln;
20128f4: e6 06 60 34 ld [ %i1 + 0x34 ], %l3
uint32_t cln;
if ( count == 0 )
20128f8: 80 a6 e0 00 cmp %i3, 0
20128fc: 02 80 00 84 be 2012b0c <fat_file_write+0x228> <== NEVER TAKEN
2012900: 90 10 20 00 clr %o0
return cmpltd;
if (start >= fat_fd->size_limit)
2012904: fa 06 60 14 ld [ %i1 + 0x14 ], %i5
2012908: 80 a6 80 1d cmp %i2, %i5
201290c: 2a 80 00 07 bcs,a 2012928 <fat_file_write+0x44> <== ALWAYS TAKEN
2012910: ba 27 40 1a sub %i5, %i2, %i5
rtems_set_errno_and_return_minus_one(EFBIG);
2012914: 40 00 1f bd call 201a808 <__errno> <== NOT EXECUTED
2012918: 01 00 00 00 nop <== NOT EXECUTED
201291c: 82 10 20 1b mov 0x1b, %g1 ! 1b <PROM_START+0x1b> <== NOT EXECUTED
2012920: 10 80 00 30 b 20129e0 <fat_file_write+0xfc> <== NOT EXECUTED
2012924: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012928: 80 a7 40 1b cmp %i5, %i3
201292c: 38 80 00 02 bgu,a 2012934 <fat_file_write+0x50> <== ALWAYS TAKEN
2012930: 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;
2012934: 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);
2012938: b6 07 40 1a add %i5, %i2, %i3
201293c: 94 40 20 00 addx %g0, 0, %o2
2012940: 90 10 00 10 mov %l0, %o0
2012944: 92 10 00 19 mov %i1, %o1
2012948: 96 10 00 1b mov %i3, %o3
201294c: 7f ff ff 50 call 201268c <fat_file_extend>
2012950: 98 07 bf f8 add %fp, -8, %o4
if (RC_OK == rc)
2012954: 80 a2 20 00 cmp %o0, 0
2012958: 12 80 00 6d bne 2012b0c <fat_file_write+0x228>
201295c: 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))
2012960: 80 a0 40 1b cmp %g1, %i3
2012964: 32 80 00 02 bne,a 201296c <fat_file_write+0x88> <== NEVER TAKEN
2012968: 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));
201296c: 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))
2012970: 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));
2012974: 80 a0 e0 01 cmp %g3, 1
2012978: 12 80 00 09 bne 201299c <fat_file_write+0xb8>
201297c: 82 10 20 00 clr %g1
2012980: c6 06 60 24 ld [ %i1 + 0x24 ], %g3
2012984: 80 a0 e0 00 cmp %g3, 0
2012988: 12 80 00 06 bne 20129a0 <fat_file_write+0xbc> <== NEVER TAKEN
201298c: 80 a0 60 00 cmp %g1, 0
2012990: 82 08 a0 03 and %g2, 3, %g1
2012994: 80 a0 00 01 cmp %g0, %g1
2012998: 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))
201299c: 80 a0 60 00 cmp %g1, 0
20129a0: 02 80 00 12 be 20129e8 <fat_file_write+0x104>
20129a4: f6 0c 20 08 ldub [ %l0 + 8 ], %i3
{
cln = fat_fd->cln;
20129a8: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
cln += (start >> fs_info->vol.bpc_log2);
byte = start & (fs_info->vol.bpc -1);
20129ac: 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);
20129b0: b7 36 80 1b srl %i2, %i3, %i3
byte = start & (fs_info->vol.bpc -1);
20129b4: 94 02 bf ff add %o2, -1, %o2
ret = fat_cluster_write(fs_info,
20129b8: 90 10 00 10 mov %l0, %o0
20129bc: 92 06 c0 09 add %i3, %o1, %o1
20129c0: 94 0e 80 0a and %i2, %o2, %o2
20129c4: 96 10 00 1d mov %i5, %o3
20129c8: 98 10 00 1c mov %i4, %o4
20129cc: 40 00 01 e5 call 2013160 <fat_cluster_write>
20129d0: 9a 10 20 00 clr %o5
cln,
byte,
count,
buf,
false);
if (0 > ret)
20129d4: 80 a2 20 00 cmp %o0, 0
20129d8: 16 80 00 4d bge 2012b0c <fat_file_write+0x228> <== ALWAYS TAKEN
20129dc: 01 00 00 00 nop
rc = -1;
20129e0: 10 80 00 4b b 2012b0c <fat_file_write+0x228> <== NOT EXECUTED
20129e4: 90 10 3f ff mov -1, %o0 ! ffffffff <RAM_END+0xfdbfffff> <== 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;
20129e8: 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;
20129ec: 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);
20129f0: 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;
20129f4: 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);
20129f8: 90 10 00 10 mov %l0, %o0
20129fc: 92 10 00 19 mov %i1, %o1
2012a00: 94 10 00 11 mov %l1, %o2
2012a04: 7f ff fd 85 call 2012018 <fat_file_lseek>
2012a08: 96 10 00 15 mov %l5, %o3
if (RC_OK == rc)
2012a0c: 80 a2 60 00 cmp %o1, 0
2012a10: 12 80 00 34 bne 2012ae0 <fat_file_write+0x1fc> <== NEVER TAKEN
2012a14: b7 2c 40 1b sll %l1, %i3, %i3
{
file_cln_cnt = cur_cln - fat_fd->cln;
2012a18: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
2012a1c: e4 07 bf fc ld [ %fp + -4 ], %l2
2012a20: 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);
2012a24: 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;
2012a28: 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);
2012a2c: 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;
2012a30: 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 */
2012a34: 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;
2012a38: 10 80 00 1a b 2012aa0 <fat_file_write+0x1bc>
2012a3c: 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));
2012a40: 96 22 c0 18 sub %o3, %i0, %o3
2012a44: 80 a2 c0 1d cmp %o3, %i5
2012a48: 38 80 00 02 bgu,a 2012a50 <fat_file_write+0x16c>
2012a4c: 96 10 00 1d mov %i5, %o3
if (file_cln_initial < file_cln_cnt)
2012a50: 80 a4 c0 12 cmp %l3, %l2
2012a54: 2a 80 00 02 bcs,a 2012a5c <fat_file_write+0x178>
2012a58: a8 10 20 01 mov 1, %l4
overwrite_cluster = true;
ret = fat_cluster_write(fs_info,
2012a5c: d2 07 bf fc ld [ %fp + -4 ], %o1
2012a60: 90 10 00 10 mov %l0, %o0
2012a64: 94 10 00 18 mov %i0, %o2
2012a68: 98 07 00 1b add %i4, %i3, %o4
2012a6c: 40 00 01 bd call 2013160 <fat_cluster_write>
2012a70: 9a 0d 20 01 and %l4, 1, %o5
2012a74: 82 10 00 08 mov %o0, %g1
cur_cln,
ofs_cln,
c,
&buf[cmpltd],
overwrite_cluster);
if (0 > ret)
2012a78: 80 a0 60 00 cmp %g1, 0
2012a7c: 16 80 00 1d bge 2012af0 <fat_file_write+0x20c> <== ALWAYS TAKEN
2012a80: 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)
2012a84: 10 80 00 08 b 2012aa4 <fat_file_write+0x1c0> <== NOT EXECUTED
2012a88: 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);
2012a8c: 90 10 00 10 mov %l0, %o0
2012a90: 92 10 00 16 mov %l6, %o1
2012a94: 40 00 18 70 call 2018c54 <fat_get_fat_cluster>
2012a98: 94 10 00 15 mov %l5, %o2
ofs_cln = 0;
2012a9c: 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)
2012aa0: 80 a7 60 00 cmp %i5, 0
2012aa4: 02 80 00 04 be 2012ab4 <fat_file_write+0x1d0>
2012aa8: 80 a2 20 00 cmp %o0, 0
2012aac: 22 bf ff e5 be,a 2012a40 <fat_file_write+0x15c> <== ALWAYS TAKEN
2012ab0: 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);
2012ab4: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
2012ab8: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
2012abc: 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);
2012ac0: b4 06 80 1b add %i2, %i3, %i2
2012ac4: b5 36 80 01 srl %i2, %g1, %i2
}
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = start_cln +
2012ac8: 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)
2012acc: 92 92 20 00 orcc %o0, 0, %o1
2012ad0: 12 80 00 03 bne 2012adc <fat_file_write+0x1f8> <== NEVER TAKEN
2012ad4: e2 26 60 34 st %l1, [ %i1 + 0x34 ]
return rc;
else
return cmpltd;
2012ad8: 92 10 00 1b mov %i3, %o1
fat_fd,
start,
count,
buf,
file_cln_initial);
if (0 > ret)
2012adc: 80 a2 60 00 cmp %o1, 0
2012ae0: 16 80 00 0b bge 2012b0c <fat_file_write+0x228> <== ALWAYS TAKEN
2012ae4: 90 10 00 09 mov %o1, %o0
2012ae8: 10 80 00 09 b 2012b0c <fat_file_write+0x228> <== NOT EXECUTED
2012aec: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
if (0 > ret)
rc = -1;
if (RC_OK == rc)
{
++file_cln_cnt;
2012af0: a4 04 a0 01 inc %l2
bytes_to_write -= ret;
cmpltd += ret;
2012af4: b6 06 c0 01 add %i3, %g1, %i3
save_cln = cur_cln;
if (0 < bytes_to_write)
2012af8: ba a7 40 01 subcc %i5, %g1, %i5
2012afc: 12 bf ff e4 bne 2012a8c <fat_file_write+0x1a8>
2012b00: ec 07 bf fc ld [ %fp + -4 ], %l6
2012b04: 10 bf ff e6 b 2012a9c <fat_file_write+0x1b8>
2012b08: 90 10 20 00 clr %o0
}
if (RC_OK != rc)
return rc;
else
return cmpltd;
}
2012b0c: 81 c7 e0 08 ret
2012b10: 91 e8 00 08 restore %g0, %o0, %o0
020190a0 <fat_free_fat_clusters_chain>:
int
fat_free_fat_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t chain
)
{
20190a0: 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;
20190a4: b8 10 20 00 clr %i4
int
fat_free_fat_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t chain
)
{
20190a8: ba 10 00 18 mov %i0, %i5
int rc = RC_OK, rc1 = RC_OK;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
20190ac: 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;
20190b0: 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)
20190b4: 10 80 00 19 b 2019118 <fat_free_fat_clusters_chain+0x78>
20190b8: b4 10 20 00 clr %i2
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &next_cln);
20190bc: 92 10 00 1b mov %i3, %o1
20190c0: 7f ff fe e5 call 2018c54 <fat_get_fat_cluster>
20190c4: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
20190c8: b0 92 20 00 orcc %o0, 0, %i0
20190cc: 02 80 00 0b be 20190f8 <fat_free_fat_clusters_chain+0x58> <== ALWAYS TAKEN
20190d0: 90 10 00 1d mov %i5, %o0
{
if(fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
20190d4: c2 07 60 44 ld [ %i5 + 0x44 ], %g1 <== NOT EXECUTED
20190d8: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
20190dc: 02 80 00 03 be 20190e8 <fat_free_fat_clusters_chain+0x48> <== NOT EXECUTED
20190e0: b8 07 00 01 add %i4, %g1, %i4 <== NOT EXECUTED
fs_info->vol.free_cls += freed_cls_cnt;
20190e4: f8 27 60 44 st %i4, [ %i5 + 0x44 ] <== NOT EXECUTED
fat_buf_release(fs_info);
20190e8: 7f ff e6 ed call 2012c9c <fat_buf_release> <== NOT EXECUTED
20190ec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20190f0: 81 c7 e0 08 ret <== NOT EXECUTED
20190f4: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
rc = fat_set_fat_cluster(fs_info, cur_cln, FAT_GENFAT_FREE);
20190f8: 92 10 00 1b mov %i3, %o1
20190fc: 7f ff ff 48 call 2018e1c <fat_set_fat_cluster>
2019100: 94 10 20 00 clr %o2
if ( rc != RC_OK )
2019104: 80 a2 20 00 cmp %o0, 0
2019108: 32 80 00 02 bne,a 2019110 <fat_free_fat_clusters_chain+0x70><== NEVER TAKEN
201910c: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
rc1 = rc;
freed_cls_cnt++;
cur_cln = next_cln;
2019110: 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++;
2019114: 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)
2019118: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
201911c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2019120: 84 0e c0 02 and %i3, %g2, %g2
2019124: 80 a0 80 01 cmp %g2, %g1
2019128: 0a bf ff e5 bcs 20190bc <fat_free_fat_clusters_chain+0x1c>
201912c: 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)
2019130: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
2019134: 80 a0 7f ff cmp %g1, -1
2019138: 02 80 00 05 be 201914c <fat_free_fat_clusters_chain+0xac> <== ALWAYS TAKEN
201913c: f2 27 60 4c st %i1, [ %i5 + 0x4c ]
fs_info->vol.free_cls += freed_cls_cnt;
2019140: b8 07 00 01 add %i4, %g1, %i4 <== NOT EXECUTED
2019144: f8 27 60 44 st %i4, [ %i5 + 0x44 ] <== NOT EXECUTED
fat_buf_release(fs_info);
2019148: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201914c: 7f ff e6 d4 call 2012c9c <fat_buf_release>
2019150: b0 10 00 1a mov %i2, %i0
if (rc1 != RC_OK)
return rc1;
return RC_OK;
}
2019154: 81 c7 e0 08 ret
2019158: 81 e8 00 00 restore
02013d34 <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);
2013d34: c2 02 20 80 ld [ %o0 + 0x80 ], %g1 <== NOT EXECUTED
2013d38: c4 02 20 74 ld [ %o0 + 0x74 ], %g2 <== NOT EXECUTED
2013d3c: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
2013d40: 92 22 40 01 sub %o1, %g1, %o1 <== NOT EXECUTED
2013d44: 83 32 60 03 srl %o1, 3, %g1 <== NOT EXECUTED
2013d48: 92 0a 60 07 and %o1, 7, %o1 <== NOT EXECUTED
2013d4c: 93 28 c0 09 sll %g3, %o1, %o1 <== NOT EXECUTED
2013d50: c6 08 80 01 ldub [ %g2 + %g1 ], %g3 <== NOT EXECUTED
2013d54: 92 28 c0 09 andn %g3, %o1, %o1 <== NOT EXECUTED
2013d58: 81 c3 e0 08 retl <== NOT EXECUTED
2013d5c: d2 28 80 01 stb %o1, [ %g2 + %g1 ] <== NOT EXECUTED
02018c54 <fat_get_fat_cluster>:
fat_get_fat_cluster(
fat_fs_info_t *fs_info,
uint32_t cln,
uint32_t *ret_val
)
{
2018c54: 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)) )
2018c58: 80 a6 60 01 cmp %i1, 1
2018c5c: 08 80 00 67 bleu 2018df8 <fat_get_fat_cluster+0x1a4> <== NEVER TAKEN
2018c60: ba 10 00 18 mov %i0, %i5
2018c64: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
2018c68: 82 00 60 01 inc %g1
2018c6c: 80 a6 40 01 cmp %i1, %g1
2018c70: 28 80 00 03 bleu,a 2018c7c <fat_get_fat_cluster+0x28> <== ALWAYS TAKEN
2018c74: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1
2018c78: 30 80 00 60 b,a 2018df8 <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) +
2018c7c: 86 08 60 01 and %g1, 1, %g3
2018c80: 80 88 e0 ff btst 0xff, %g3
2018c84: 02 80 00 05 be 2018c98 <fat_get_fat_cluster+0x44>
2018c88: 88 08 60 02 and %g1, 2, %g4
2018c8c: 85 36 60 01 srl %i1, 1, %g2
2018c90: 10 80 00 06 b 2018ca8 <fat_get_fat_cluster+0x54>
2018c94: 84 00 80 19 add %g2, %i1, %g2
2018c98: 80 89 20 ff btst 0xff, %g4
2018c9c: 02 80 00 03 be 2018ca8 <fat_get_fat_cluster+0x54>
2018ca0: 85 2e 60 02 sll %i1, 2, %g2
2018ca4: 85 2e 60 01 sll %i1, 1, %g2
2018ca8: f6 0f 60 02 ldub [ %i5 + 2 ], %i3
2018cac: c8 07 60 58 ld [ %i5 + 0x58 ], %g4
2018cb0: 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);
2018cb4: 80 88 e0 ff btst 0xff, %g3
2018cb8: 02 80 00 05 be 2018ccc <fat_get_fat_cluster+0x78>
2018cbc: b6 00 80 04 add %g2, %g4, %i3
2018cc0: b9 36 60 01 srl %i1, 1, %i4
2018cc4: 10 80 00 07 b 2018ce0 <fat_get_fat_cluster+0x8c>
2018cc8: b8 07 00 19 add %i4, %i1, %i4
2018ccc: 82 08 60 02 and %g1, 2, %g1
2018cd0: 80 88 60 ff btst 0xff, %g1
2018cd4: 02 80 00 03 be 2018ce0 <fat_get_fat_cluster+0x8c>
2018cd8: b9 2e 60 02 sll %i1, 2, %i4
2018cdc: b9 2e 60 01 sll %i1, 1, %i4
2018ce0: e0 17 40 00 lduh [ %i5 ], %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
2018ce4: 90 10 00 1d mov %i5, %o0
2018ce8: 92 10 00 1b mov %i3, %o1
2018cec: 94 10 20 01 mov 1, %o2
2018cf0: 7f ff e8 5f call 2012e6c <fat_buf_access>
2018cf4: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2018cf8: b0 92 20 00 orcc %o0, 0, %i0
2018cfc: 12 80 00 37 bne 2018dd8 <fat_get_fat_cluster+0x184> <== NEVER TAKEN
2018d00: 83 2c 20 10 sll %l0, 0x10, %g1
return rc;
switch ( fs_info->vol.type )
2018d04: c4 0f 60 0e ldub [ %i5 + 0xe ], %g2
2018d08: 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);
2018d0c: 83 30 60 10 srl %g1, 0x10, %g1
2018d10: 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 )
2018d14: 02 80 00 27 be 2018db0 <fat_get_fat_cluster+0x15c>
2018d18: 82 0f 00 01 and %i4, %g1, %g1
2018d1c: 80 a0 a0 04 cmp %g2, 4
2018d20: 02 80 00 30 be 2018de0 <fat_get_fat_cluster+0x18c>
2018d24: 80 a0 a0 01 cmp %g2, 1
2018d28: 12 80 00 34 bne 2018df8 <fat_get_fat_cluster+0x1a4> <== NEVER TAKEN
2018d2c: 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) )
2018d30: 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));
2018d34: c4 08 c0 01 ldub [ %g3 + %g1 ], %g2
if ( ofs == (fs_info->vol.bps - 1) )
2018d38: 88 01 3f ff add %g4, -1, %g4
2018d3c: 80 a0 40 04 cmp %g1, %g4
2018d40: 12 80 00 10 bne 2018d80 <fat_get_fat_cluster+0x12c> <== ALWAYS TAKEN
2018d44: c4 26 80 00 st %g2, [ %i2 ]
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
2018d48: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018d4c: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED
2018d50: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2018d54: 7f ff e8 46 call 2012e6c <fat_buf_access> <== NOT EXECUTED
2018d58: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&sec_buf);
if (rc != RC_OK)
2018d5c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018d60: 12 80 00 2c bne 2018e10 <fat_get_fat_cluster+0x1bc> <== NOT EXECUTED
2018d64: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
return rc;
*ret_val |= *sec_buf << 8;
2018d68: c4 06 80 00 ld [ %i2 ], %g2 <== NOT EXECUTED
2018d6c: c2 08 40 00 ldub [ %g1 ], %g1 <== NOT EXECUTED
2018d70: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
2018d74: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
2018d78: 10 80 00 07 b 2018d94 <fat_get_fat_cluster+0x140> <== NOT EXECUTED
2018d7c: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
}
else
{
*ret_val |= *(sec_buf + ofs + 1) << 8;
2018d80: 82 00 c0 01 add %g3, %g1, %g1
2018d84: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2018d88: 83 28 60 08 sll %g1, 8, %g1
2018d8c: 84 10 40 02 or %g1, %g2, %g2
2018d90: c4 26 80 00 st %g2, [ %i2 ]
}
if ( FAT_CLUSTER_IS_ODD(cln) )
2018d94: 80 8e 60 01 btst 1, %i1
2018d98: 02 80 00 04 be 2018da8 <fat_get_fat_cluster+0x154>
2018d9c: c2 06 80 00 ld [ %i2 ], %g1
*ret_val = (*ret_val) >> FAT12_SHIFT;
2018da0: 10 80 00 0d b 2018dd4 <fat_get_fat_cluster+0x180>
2018da4: 83 30 60 04 srl %g1, 4, %g1
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
2018da8: 10 80 00 0b b 2018dd4 <fat_get_fat_cluster+0x180>
2018dac: 82 08 6f ff and %g1, 0xfff, %g1
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(sec_buf + ofs));
2018db0: c4 07 bf fc ld [ %fp + -4 ], %g2
*ret_val = CF_LE_W(*ret_val);
2018db4: 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));
2018db8: c2 10 80 01 lduh [ %g2 + %g1 ], %g1
*ret_val = CF_LE_W(*ret_val);
2018dbc: 86 10 e3 ff or %g3, 0x3ff, %g3
2018dc0: 83 28 60 10 sll %g1, 0x10, %g1
2018dc4: 85 30 60 18 srl %g1, 0x18, %g2
2018dc8: 83 30 60 08 srl %g1, 8, %g1
2018dcc: 82 08 40 03 and %g1, %g3, %g1
2018dd0: 82 10 80 01 or %g2, %g1, %g1
2018dd4: c2 26 80 00 st %g1, [ %i2 ]
break;
2018dd8: 81 c7 e0 08 ret
2018ddc: 81 e8 00 00 restore
case FAT_FAT32:
*ret_val = *((uint32_t *)(sec_buf + ofs));
*ret_val = CF_LE_L(*ret_val);
2018de0: c4 07 bf fc ld [ %fp + -4 ], %g2
2018de4: 7f ff ff 90 call 2018c24 <CPU_swap_u32>
2018de8: d0 00 80 01 ld [ %g2 + %g1 ], %o0
2018dec: d0 26 80 00 st %o0, [ %i2 ]
break;
2018df0: 81 c7 e0 08 ret
2018df4: 81 e8 00 00 restore
default:
rtems_set_errno_and_return_minus_one(EIO);
2018df8: 40 00 06 84 call 201a808 <__errno> <== NOT EXECUTED
2018dfc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018e00: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018e04: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018e08: 81 c7 e0 08 ret <== NOT EXECUTED
2018e0c: 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)
2018e10: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
2018e14: 81 c7 e0 08 ret <== NOT EXECUTED
2018e18: 81 e8 00 00 restore <== NOT EXECUTED
02013c74 <fat_get_unique_ino>:
* 0 means FAILED !!!
*
*/
uint32_t
fat_get_unique_ino(fat_fs_info_t *fs_info)
{
2013c74: 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))
2013c78: 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)
2013c7c: 10 80 00 2b b 2013d28 <fat_get_unique_ino+0xb4> <== NOT EXECUTED
2013c80: b8 17 23 ff or %i4, 0x3ff, %i4 ! fffffff <RAM_END+0xdbfffff><== NOT EXECUTED
{
for (j = 0; j < fs_info->uino_pool_size; j++)
{
if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino))
2013c84: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 <== NOT EXECUTED
2013c88: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED
2013c8c: b6 00 c0 02 add %g3, %g2, %i3 <== NOT EXECUTED
2013c90: f4 08 c0 02 ldub [ %g3 + %g2 ], %i2 <== NOT EXECUTED
2013c94: c4 48 c0 02 ldsb [ %g3 + %g2 ], %g2 <== NOT EXECUTED
2013c98: ba 08 60 07 and %g1, 7, %i5 <== NOT EXECUTED
2013c9c: 85 38 80 1d sra %g2, %i5, %g2 <== NOT EXECUTED
2013ca0: 80 88 a0 01 btst 1, %g2 <== NOT EXECUTED
2013ca4: 12 80 00 0a bne 2013ccc <fat_get_unique_ino+0x58> <== NOT EXECUTED
2013ca8: 82 00 60 01 inc %g1 <== NOT EXECUTED
{
FAT_SET_UNIQ_INO_BUSY(fs_info->index, fs_info->uino);
2013cac: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2013cb0: bb 28 40 1d sll %g1, %i5, %i5 <== NOT EXECUTED
2013cb4: ba 17 40 1a or %i5, %i2, %i5 <== NOT EXECUTED
2013cb8: fa 2e c0 00 stb %i5, [ %i3 ] <== NOT EXECUTED
return (fs_info->uino_base + fs_info->index);
2013cbc: c4 06 20 78 ld [ %i0 + 0x78 ], %g2 <== NOT EXECUTED
2013cc0: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
2013cc4: 81 c7 e0 08 ret <== NOT EXECUTED
2013cc8: 91 e8 80 01 restore %g2, %g1, %o0 <== NOT EXECUTED
}
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
2013ccc: 80 a0 40 04 cmp %g1, %g4 <== NOT EXECUTED
2013cd0: 3a 80 00 03 bcc,a 2013cdc <fat_get_unique_ino+0x68> <== NOT EXECUTED
2013cd4: c0 26 20 78 clr [ %i0 + 0x78 ] <== NOT EXECUTED
2013cd8: 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++)
2013cdc: 92 02 60 01 inc %o1 <== NOT EXECUTED
2013ce0: 80 a2 40 04 cmp %o1, %g4 <== NOT EXECUTED
2013ce4: 32 bf ff e8 bne,a 2013c84 <fat_get_unique_ino+0x10> <== NOT EXECUTED
2013ce8: 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))
2013cec: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
2013cf0: 93 2a 60 01 sll %o1, 1, %o1 <== NOT EXECUTED
2013cf4: 82 27 00 01 sub %i4, %g1, %g1 <== NOT EXECUTED
2013cf8: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
2013cfc: 2a 80 00 04 bcs,a 2013d0c <fat_get_unique_ino+0x98> <== NOT EXECUTED
2013d00: d0 06 20 74 ld [ %i0 + 0x74 ], %o0 <== NOT EXECUTED
resrc_unsuff = true;
}
else
resrc_unsuff = true;
}
return 0;
2013d04: 81 c7 e0 08 ret <== NOT EXECUTED
2013d08: 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);
2013d0c: 7f ff c9 a2 call 2006394 <realloc> <== NOT EXECUTED
2013d10: d2 26 20 7c st %o1, [ %i0 + 0x7c ] <== NOT EXECUTED
if (fs_info->uino != NULL)
2013d14: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013d18: 02 bf ff fb be 2013d04 <fat_get_unique_ino+0x90> <== NOT EXECUTED
2013d1c: d0 26 20 74 st %o0, [ %i0 + 0x74 ] <== NOT EXECUTED
fs_info->index = fs_info->uino_pool_size;
2013d20: c2 06 20 7c ld [ %i0 + 0x7c ], %g1 <== NOT EXECUTED
2013d24: 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++)
2013d28: c8 06 20 7c ld [ %i0 + 0x7c ], %g4 <== NOT EXECUTED
2013d2c: 10 bf ff ed b 2013ce0 <fat_get_unique_ino+0x6c> <== NOT EXECUTED
2013d30: 92 10 20 00 clr %o1 <== NOT EXECUTED
02013bfc <fat_init_clusters_chain>:
int
fat_init_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t start_cln
)
{
2013bfc: 9d e3 bf 98 save %sp, -104, %sp
2013c00: 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)
2013c04: 10 80 00 10 b 2013c44 <fat_init_clusters_chain+0x48>
2013c08: f2 27 bf fc st %i1, [ %fp + -4 ]
{
ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0);
2013c0c: 90 10 00 1d mov %i5, %o0
2013c10: 94 10 20 00 clr %o2
2013c14: 7f ff fd 0b call 2013040 <fat_cluster_set>
2013c18: 98 10 20 00 clr %o4
if ( ret != fs_info->vol.bpc )
2013c1c: c2 17 60 06 lduh [ %i5 + 6 ], %g1
2013c20: 80 a2 00 01 cmp %o0, %g1
2013c24: 12 80 00 11 bne 2013c68 <fat_init_clusters_chain+0x6c> <== NEVER TAKEN
2013c28: d2 07 bf fc ld [ %fp + -4 ], %o1
{
return -1;
}
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2013c2c: 90 10 00 1d mov %i5, %o0
2013c30: 40 00 14 09 call 2018c54 <fat_get_fat_cluster>
2013c34: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
2013c38: b0 92 20 00 orcc %o0, 0, %i0
2013c3c: 12 80 00 0c bne 2013c6c <fat_init_clusters_chain+0x70> <== NEVER TAKEN
2013c40: 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)
2013c44: d2 07 bf fc ld [ %fp + -4 ], %o1
2013c48: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
2013c4c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2013c50: 84 0a 40 02 and %o1, %g2, %g2
2013c54: 80 a0 80 01 cmp %g2, %g1
2013c58: 2a bf ff ed bcs,a 2013c0c <fat_init_clusters_chain+0x10>
2013c5c: d6 17 60 06 lduh [ %i5 + 6 ], %o3
return rc;
}
}
return rc;
2013c60: 81 c7 e0 08 ret
2013c64: 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;
2013c68: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
}
return rc;
}
2013c6c: 81 c7 e0 08 ret <== NOT EXECUTED
2013c70: 81 e8 00 00 restore <== NOT EXECUTED
0201328c <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)
{
201328c: 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);
2013290: 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)
{
2013294: 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;
2013298: c0 27 bf a4 clr [ %fp + -92 ]
vol->fd = open(device, O_RDWR);
201329c: 7f ff cb a3 call 2006128 <open>
20132a0: 90 10 00 19 mov %i1, %o0
if (vol->fd < 0)
20132a4: 80 a2 20 00 cmp %o0, 0
20132a8: 06 80 00 17 bl 2013304 <fat_init_volume_info+0x78> <== NEVER TAKEN
20132ac: d0 26 e0 60 st %o0, [ %i3 + 0x60 ]
{
rtems_set_errno_and_return_minus_one(ENXIO);
}
rc = fstat(vol->fd, &stat_buf);
20132b0: 7f ff c8 53 call 20053fc <fstat>
20132b4: 92 07 bf b8 add %fp, -72, %o1
if (rc != 0)
20132b8: 80 a2 20 00 cmp %o0, 0
20132bc: 12 80 00 10 bne 20132fc <fat_init_volume_info+0x70> <== NEVER TAKEN
20132c0: 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))
20132c4: c6 07 bf c4 ld [ %fp + -60 ], %g3
20132c8: 05 00 00 3c sethi %hi(0xf000), %g2
20132cc: 86 08 c0 02 and %g3, %g2, %g3
20132d0: 05 00 00 18 sethi %hi(0x6000), %g2
20132d4: 80 a0 c0 02 cmp %g3, %g2
20132d8: 12 80 00 09 bne 20132fc <fat_init_volume_info+0x70> <== NEVER TAKEN
20132dc: 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);
20132e0: 94 06 20 64 add %i0, 0x64, %o2
20132e4: 40 00 05 6e call 201489c <ioctl>
20132e8: 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) {
20132ec: 80 a2 20 00 cmp %o0, 0
20132f0: 22 80 00 09 be,a 2013314 <fat_init_volume_info+0x88> <== ALWAYS TAKEN
20132f4: d0 06 20 64 ld [ %i0 + 0x64 ], %o0
close(vol->fd);
20132f8: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
20132fc: 7f ff c7 59 call 2005060 <close> <== NOT EXECUTED
2013300: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENXIO);
2013304: 40 00 1d 41 call 201a808 <__errno> <== NOT EXECUTED
2013308: 01 00 00 00 nop <== NOT EXECUTED
201330c: 10 80 01 af b 20139c8 <fat_init_volume_info+0x73c> <== NOT EXECUTED
2013310: 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);
2013314: 92 10 20 00 clr %o1
2013318: 7f ff f6 9a call 2010d80 <rtems_bdbuf_read>
201331c: 94 07 bf a4 add %fp, -92, %o2
if (sc != RTEMS_SUCCESSFUL)
2013320: 80 a2 20 00 cmp %o0, 0
2013324: 22 80 00 03 be,a 2013330 <fat_init_volume_info+0xa4> <== ALWAYS TAKEN
2013328: d0 07 bf a4 ld [ %fp + -92 ], %o0
201332c: 30 80 00 32 b,a 20133f4 <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);
2013330: c6 02 20 1c ld [ %o0 + 0x1c ], %g3
2013334: c2 08 e0 20 ldub [ %g3 + 0x20 ], %g1
2013338: c4 08 e0 0b ldub [ %g3 + 0xb ], %g2
201333c: c2 2f bf 9a stb %g1, [ %fp + -102 ]
2013340: c2 08 e0 23 ldub [ %g3 + 0x23 ], %g1
2013344: d2 08 e0 0c ldub [ %g3 + 0xc ], %o1
2013348: c2 2f bf 8f stb %g1, [ %fp + -113 ]
201334c: c2 08 e0 2c ldub [ %g3 + 0x2c ], %g1
2013350: d8 08 e0 0e ldub [ %g3 + 0xe ], %o4
2013354: c2 2f bf 9d stb %g1, [ %fp + -99 ]
2013358: c2 08 e0 2d ldub [ %g3 + 0x2d ], %g1
201335c: d6 08 e0 0f ldub [ %g3 + 0xf ], %o3
2013360: c2 2f bf 9c stb %g1, [ %fp + -100 ]
2013364: c2 08 e0 2e ldub [ %g3 + 0x2e ], %g1
2013368: c8 08 e0 11 ldub [ %g3 + 0x11 ], %g4
201336c: c2 2f bf 9b stb %g1, [ %fp + -101 ]
2013370: c2 08 e0 2f ldub [ %g3 + 0x2f ], %g1
2013374: da 08 e0 12 ldub [ %g3 + 0x12 ], %o5
2013378: c2 2f bf 97 stb %g1, [ %fp + -105 ]
201337c: c2 08 e0 30 ldub [ %g3 + 0x30 ], %g1
2013380: fa 08 e0 0d ldub [ %g3 + 0xd ], %i5
2013384: f4 08 e0 10 ldub [ %g3 + 0x10 ], %i2
2013388: e2 08 e0 13 ldub [ %g3 + 0x13 ], %l1
201338c: e4 08 e0 14 ldub [ %g3 + 0x14 ], %l2
2013390: ee 08 e0 16 ldub [ %g3 + 0x16 ], %l7
2013394: f0 08 e0 17 ldub [ %g3 + 0x17 ], %i0
2013398: e0 08 e0 21 ldub [ %g3 + 0x21 ], %l0
201339c: f2 08 e0 22 ldub [ %g3 + 0x22 ], %i1
20133a0: e8 08 e0 24 ldub [ %g3 + 0x24 ], %l4
20133a4: ec 08 e0 25 ldub [ %g3 + 0x25 ], %l6
20133a8: ea 08 e0 26 ldub [ %g3 + 0x26 ], %l5
20133ac: e6 08 e0 27 ldub [ %g3 + 0x27 ], %l3
20133b0: f8 08 e0 28 ldub [ %g3 + 0x28 ], %i4
20133b4: c2 2f bf 9f stb %g1, [ %fp + -97 ]
20133b8: c6 08 e0 31 ldub [ %g3 + 0x31 ], %g3
sc = rtems_bdbuf_release( block);
20133bc: c4 27 bf 80 st %g2, [ %fp + -128 ]
20133c0: c8 27 bf 7c st %g4, [ %fp + -132 ]
20133c4: d2 27 bf 78 st %o1, [ %fp + -136 ]
20133c8: d6 27 bf 74 st %o3, [ %fp + -140 ]
20133cc: d8 3f bf 68 std %o4, [ %fp + -152 ]
20133d0: 7f ff f6 e8 call 2010f70 <rtems_bdbuf_release>
20133d4: c6 2f bf 9e stb %g3, [ %fp + -98 ]
if (sc != RTEMS_SUCCESSFUL)
20133d8: c4 07 bf 80 ld [ %fp + -128 ], %g2
20133dc: 80 a2 20 00 cmp %o0, 0
20133e0: c8 07 bf 7c ld [ %fp + -132 ], %g4
20133e4: d2 07 bf 78 ld [ %fp + -136 ], %o1
20133e8: d6 07 bf 74 ld [ %fp + -140 ], %o3
20133ec: 02 80 00 08 be 201340c <fat_init_volume_info+0x180> <== ALWAYS TAKEN
20133f0: d8 1f bf 68 ldd [ %fp + -152 ], %o4
{
close(vol->fd);
20133f4: 7f ff c7 1b call 2005060 <close> <== NOT EXECUTED
20133f8: d0 06 e0 60 ld [ %i3 + 0x60 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
20133fc: 40 00 1d 03 call 201a808 <__errno> <== NOT EXECUTED
2013400: 01 00 00 00 nop <== NOT EXECUTED
2013404: 10 80 01 71 b 20139c8 <fat_init_volume_info+0x73c> <== NOT EXECUTED
2013408: 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);
201340c: 84 08 a0 ff and %g2, 0xff, %g2
2013410: 92 0a 60 ff and %o1, 0xff, %o1
2013414: 93 2a 60 08 sll %o1, 8, %o1
2013418: 92 12 40 02 or %o1, %g2, %o1
201341c: d2 36 c0 00 sth %o1, [ %i3 ]
if ( (vol->bps != 512) &&
2013420: 85 2a 60 10 sll %o1, 0x10, %g2
2013424: 85 30 a0 10 srl %g2, 0x10, %g2
2013428: 80 a0 a4 00 cmp %g2, 0x400
201342c: 02 80 00 0c be 201345c <fat_init_volume_info+0x1d0> <== NEVER TAKEN
2013430: 86 10 00 09 mov %o1, %g3
2013434: 80 a0 a2 00 cmp %g2, 0x200
2013438: 22 80 00 0a be,a 2013460 <fat_init_volume_info+0x1d4> <== ALWAYS TAKEN
201343c: 85 2a 60 10 sll %o1, 0x10, %g2
(vol->bps != 1024) &&
2013440: 80 a0 a8 00 cmp %g2, 0x800 <== NOT EXECUTED
2013444: 02 80 00 06 be 201345c <fat_init_volume_info+0x1d0> <== NOT EXECUTED
2013448: 1f 00 00 04 sethi %hi(0x1000), %o7 <== NOT EXECUTED
(vol->bps != 2048) &&
201344c: 80 a0 80 0f cmp %g2, %o7 <== NOT EXECUTED
2013450: 02 80 00 04 be 2013460 <fat_init_volume_info+0x1d4> <== NOT EXECUTED
2013454: 85 2a 60 10 sll %o1, 0x10, %g2 <== NOT EXECUTED
2013458: 30 80 00 d6 b,a 20137b0 <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;
201345c: 85 2a 60 10 sll %o1, 0x10, %g2 <== NOT EXECUTED
2013460: c0 2e e0 03 clrb [ %i3 + 3 ]
2013464: 10 80 00 05 b 2013478 <fat_init_volume_info+0x1ec>
2013468: 85 30 a0 19 srl %g2, 0x19, %g2
i >>= 1, vol->sec_mul++);
201346c: 85 38 a0 01 sra %g2, 1, %g2 <== NOT EXECUTED
2013470: 9e 03 e0 01 inc %o7 <== NOT EXECUTED
2013474: 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;
2013478: 80 88 a0 01 btst 1, %g2
201347c: 22 bf ff fc be,a 201346c <fat_init_volume_info+0x1e0> <== NEVER TAKEN
2013480: 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;
2013484: 93 2a 60 10 sll %o1, 0x10, %o1
2013488: c0 2e e0 02 clrb [ %i3 + 2 ]
201348c: 93 32 60 10 srl %o1, 0x10, %o1
2013490: 10 80 00 05 b 20134a4 <fat_init_volume_info+0x218>
2013494: 9e 10 00 09 mov %o1, %o7
i >>= 1, vol->sec_log2++);
2013498: 84 00 a0 01 inc %g2
201349c: 9f 3b e0 01 sra %o7, 1, %o7
20134a0: 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;
20134a4: 80 8b e0 01 btst 1, %o7
20134a8: 02 bf ff fc be 2013498 <fat_init_volume_info+0x20c>
20134ac: c4 0e e0 02 ldub [ %i3 + 2 ], %g2
i >>= 1, vol->sec_log2++);
vol->bytes_per_block = vol->bps;
20134b0: c6 36 e0 0a sth %g3, [ %i3 + 0xa ]
vol->bytes_per_block_log2 = vol->sec_log2;
20134b4: c4 2e e0 0c stb %g2, [ %i3 + 0xc ]
vol->sectors_per_block = 1;
20134b8: 86 10 20 01 mov 1, %g3
vol->spc = FAT_GET_BR_SECTORS_PER_CLUSTER(boot_rec);
20134bc: 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)
20134c0: 9e 8f 60 ff andcc %i5, 0xff, %o7
20134c4: 02 80 00 bb be 20137b0 <fat_init_volume_info+0x524> <== NEVER TAKEN
20134c8: 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;
20134cc: 10 80 00 05 b 20134e0 <fat_init_volume_info+0x254>
20134d0: c0 2e e0 05 clrb [ %i3 + 5 ]
i >>= 1, vol->spc_log2++);
20134d4: 86 00 e0 01 inc %g3
20134d8: 9f 3b e0 01 sra %o7, 1, %o7
20134dc: 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;
20134e0: 80 8b e0 01 btst 1, %o7
20134e4: 02 bf ff fc be 20134d4 <fat_init_volume_info+0x248>
20134e8: 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)
20134ec: 87 2a 40 03 sll %o1, %g3, %g3
20134f0: 95 28 e0 10 sll %g3, 0x10, %o2
20134f4: 1f 20 00 00 sethi %hi(0x80000000), %o7
20134f8: 80 a2 80 0f cmp %o2, %o7
20134fc: 18 80 00 ad bgu 20137b0 <fat_init_volume_info+0x524> <== NEVER TAKEN
2013500: 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;
2013504: 1f 00 00 3f sethi %hi(0xfc00), %o7
2013508: c0 2e e0 08 clrb [ %i3 + 8 ]
201350c: 9e 13 e3 ff or %o7, 0x3ff, %o7
2013510: 10 80 00 05 b 2013524 <fat_init_volume_info+0x298>
2013514: 86 08 c0 0f and %g3, %o7, %g3
i >>= 1, vol->bpc_log2++);
2013518: 87 38 e0 01 sra %g3, 1, %g3
201351c: 9e 03 e0 01 inc %o7
2013520: 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;
2013524: 80 88 e0 01 btst 1, %g3
2013528: 22 bf ff fc be,a 2013518 <fat_init_volume_info+0x28c>
201352c: de 0e e0 08 ldub [ %i3 + 8 ], %o7
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
2013530: 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)) /
2013534: 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);
2013538: 96 0a e0 ff and %o3, 0xff, %o3
201353c: 98 0b 20 ff and %o4, 0xff, %o4
2013540: 97 2a e0 08 sll %o3, 8, %o3
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
2013544: 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);
2013548: 98 12 c0 0c or %o3, %o4, %o4
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
201354c: 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);
2013550: d8 36 e0 18 sth %o4, [ %i3 + 0x18 ]
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
2013554: 88 09 20 ff and %g4, 0xff, %g4
2013558: 88 13 40 04 or %o5, %g4, %g4
201355c: 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)) /
2013560: 89 29 20 10 sll %g4, 0x10, %g4
2013564: c4 27 bf 80 st %g2, [ %fp + -128 ]
2013568: 91 31 20 0b srl %g4, 0xb, %o0
201356c: d8 27 bf 68 st %o4, [ %fp + -152 ]
2013570: 7f ff bc 74 call 2002740 <.div>
2013574: 90 02 00 03 add %o0, %g3, %o0
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
2013578: 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)) /
201357c: d0 26 e0 28 st %o0, [ %i3 + 0x28 ]
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
2013580: 85 2a 00 02 sll %o0, %g2, %g2
2013584: c4 26 e0 2c st %g2, [ %i3 + 0x2c ]
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
2013588: b0 0e 20 ff and %i0, 0xff, %i0
201358c: ae 0d e0 ff and %l7, 0xff, %l7
2013590: 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)) /
2013594: 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)
2013598: ae 16 00 17 or %i0, %l7, %l7
201359c: af 2d e0 10 sll %l7, 0x10, %l7
20135a0: 80 a5 e0 00 cmp %l7, 0
20135a4: 02 80 00 05 be 20135b8 <fat_init_volume_info+0x32c>
20135a8: d8 07 bf 68 ld [ %fp + -152 ], %o4
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec);
20135ac: af 35 e0 10 srl %l7, 0x10, %l7
20135b0: 10 80 00 0c b 20135e0 <fat_init_volume_info+0x354>
20135b4: ee 26 e0 1c st %l7, [ %i3 + 0x1c ]
else
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT32(boot_rec);
20135b8: ac 0d a0 ff and %l6, 0xff, %l6
20135bc: aa 0d 60 ff and %l5, 0xff, %l5
20135c0: ad 2d a0 08 sll %l6, 8, %l6
20135c4: ab 2d 60 10 sll %l5, 0x10, %l5
20135c8: a8 0d 20 ff and %l4, 0xff, %l4
20135cc: aa 15 80 15 or %l6, %l5, %l5
20135d0: a7 2c e0 18 sll %l3, 0x18, %l3
20135d4: a8 15 40 14 or %l5, %l4, %l4
20135d8: a6 15 00 13 or %l4, %l3, %l3
20135dc: e6 26 e0 1c st %l3, [ %i3 + 0x1c ]
vol->data_fsec = vol->fat_loc + vol->fats * vol->fat_length +
20135e0: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1
20135e4: 99 2b 20 10 sll %o4, 0x10, %o4
20135e8: c6 27 bf 84 st %g3, [ %fp + -124 ]
20135ec: b1 33 20 10 srl %o4, 0x10, %i0
20135f0: 7f ff bc 18 call 2002650 <.umul>
20135f4: 90 0e a0 ff and %i2, 0xff, %o0
20135f8: c6 07 bf 84 ld [ %fp + -124 ], %g3
20135fc: 90 06 00 08 add %i0, %o0, %o0
2013600: 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;
2013604: d0 26 e0 20 st %o0, [ %i3 + 0x20 ]
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
2013608: a4 0c a0 ff and %l2, 0xff, %l2
201360c: a2 0c 60 ff and %l1, 0xff, %l1
2013610: a5 2c a0 08 sll %l2, 8, %l2
2013614: a2 14 80 11 or %l2, %l1, %l1
2013618: a3 2c 60 10 sll %l1, 0x10, %l1
201361c: 80 a4 60 00 cmp %l1, 0
2013620: 02 80 00 05 be 2013634 <fat_init_volume_info+0x3a8>
2013624: c6 26 e0 34 st %g3, [ %i3 + 0x34 ]
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec);
2013628: a3 34 60 10 srl %l1, 0x10, %l1
201362c: 10 80 00 0d b 2013660 <fat_init_volume_info+0x3d4>
2013630: e2 26 e0 30 st %l1, [ %i3 + 0x30 ]
else
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM32(boot_rec);
2013634: f4 0f bf 9a ldub [ %fp + -102 ], %i2
2013638: c2 0f bf 8f ldub [ %fp + -113 ], %g1
201363c: a0 0c 20 ff and %l0, 0xff, %l0
2013640: b2 0e 60 ff and %i1, 0xff, %i1
2013644: a1 2c 20 08 sll %l0, 8, %l0
2013648: b3 2e 60 10 sll %i1, 0x10, %i1
201364c: 85 28 60 18 sll %g1, 0x18, %g2
2013650: b2 14 00 19 or %l0, %i1, %i1
2013654: b4 16 40 1a or %i1, %i2, %i2
2013658: b4 16 80 02 or %i2, %g2, %i2
201365c: f4 26 e0 30 st %i2, [ %i3 + 0x30 ]
data_secs = vol->tot_secs - vol->data_fsec;
2013660: d0 06 e0 30 ld [ %i3 + 0x30 ], %o0
vol->data_cls = data_secs / vol->spc;
2013664: 92 0f 60 ff and %i5, 0xff, %o1
2013668: 7f ff bc 34 call 2002738 <.udiv>
201366c: 90 22 00 03 sub %o0, %g3, %o0
/* determine FAT type at least */
if ( vol->data_cls < FAT_FAT12_MAX_CLN)
2013670: 80 a2 2f f4 cmp %o0, 0xff4
2013674: 18 80 00 08 bgu 2013694 <fat_init_volume_info+0x408>
2013678: d0 26 e0 38 st %o0, [ %i3 + 0x38 ]
{
vol->type = FAT_FAT12;
201367c: 84 10 20 01 mov 1, %g2
2013680: c4 2e e0 0e stb %g2, [ %i3 + 0xe ]
vol->mask = FAT_FAT12_MASK;
2013684: 84 10 2f ff mov 0xfff, %g2
2013688: c4 26 e0 10 st %g2, [ %i3 + 0x10 ]
vol->eoc_val = FAT_FAT12_EOC;
201368c: 10 80 00 0f b 20136c8 <fat_init_volume_info+0x43c>
2013690: 84 10 2f f8 mov 0xff8, %g2
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
2013694: 05 00 00 3f sethi %hi(0xfc00), %g2
2013698: 86 10 a3 f4 or %g2, 0x3f4, %g3 ! fff4 <PROM_START+0xfff4>
201369c: 80 a2 00 03 cmp %o0, %g3
20136a0: 38 80 00 05 bgu,a 20136b4 <fat_init_volume_info+0x428>
20136a4: 84 10 20 04 mov 4, %g2
{
vol->type = FAT_FAT16;
20136a8: 86 10 20 02 mov 2, %g3
20136ac: 10 80 00 04 b 20136bc <fat_init_volume_info+0x430>
20136b0: c6 2e e0 0e stb %g3, [ %i3 + 0xe ]
vol->mask = FAT_FAT16_MASK;
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
20136b4: c4 2e e0 0e stb %g2, [ %i3 + 0xe ]
vol->mask = FAT_FAT32_MASK;
20136b8: 05 03 ff ff sethi %hi(0xffffc00), %g2
20136bc: 86 10 a3 ff or %g2, 0x3ff, %g3 ! fffffff <RAM_END+0xdbfffff>
vol->eoc_val = FAT_FAT32_EOC;
20136c0: 84 10 a3 f8 or %g2, 0x3f8, %g2
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
vol->mask = FAT_FAT32_MASK;
20136c4: c6 26 e0 10 st %g3, [ %i3 + 0x10 ]
vol->eoc_val = FAT_FAT32_EOC;
20136c8: c4 26 e0 14 st %g2, [ %i3 + 0x14 ]
}
}
if (vol->type == FAT_FAT32)
20136cc: c4 0e e0 0e ldub [ %i3 + 0xe ], %g2
20136d0: 80 a0 a0 04 cmp %g2, 4
20136d4: 12 80 00 63 bne 2013860 <fat_init_volume_info+0x5d4>
20136d8: 82 10 3f ff mov -1, %g1
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
20136dc: c6 0f bf 9c ldub [ %fp + -100 ], %g3
20136e0: c4 0f bf 9b ldub [ %fp + -101 ], %g2
20136e4: 87 28 e0 08 sll %g3, 8, %g3
20136e8: 85 28 a0 10 sll %g2, 0x10, %g2
20136ec: c2 0f bf 97 ldub [ %fp + -105 ], %g1
20136f0: 84 10 c0 02 or %g3, %g2, %g2
20136f4: c6 0f bf 9d ldub [ %fp + -99 ], %g3
20136f8: 84 10 80 03 or %g2, %g3, %g2
20136fc: 87 28 60 18 sll %g1, 0x18, %g3
2013700: 84 10 80 03 or %g2, %g3, %g2
2013704: c4 26 e0 3c st %g2, [ %i3 + 0x3c ]
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
2013708: 84 0f 3f 80 and %i4, -128, %g2
if (vol->mirror)
201370c: 80 88 a0 80 btst 0x80, %g2
2013710: 02 80 00 05 be 2013724 <fat_init_volume_info+0x498> <== ALWAYS TAKEN
2013714: c4 2e e0 54 stb %g2, [ %i3 + 0x54 ]
vol->afat = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_FAT_NUM;
2013718: b8 0f 20 0f and %i4, 0xf, %i4 <== NOT EXECUTED
201371c: 10 80 00 03 b 2013728 <fat_init_volume_info+0x49c> <== NOT EXECUTED
2013720: f8 2e e0 5c stb %i4, [ %i3 + 0x5c ] <== NOT EXECUTED
else
vol->afat = 0;
2013724: c0 2e e0 5c clrb [ %i3 + 0x5c ]
vol->info_sec = FAT_GET_BR_FAT32_FS_INFO_SECTOR(boot_rec);
2013728: d2 0f bf 9e ldub [ %fp + -98 ], %o1
201372c: c4 0f bf 9f ldub [ %fp + -97 ], %g2
2013730: 93 2a 60 08 sll %o1, 8, %o1
2013734: 92 12 40 02 or %o1, %g2, %o1
2013738: d2 36 e0 40 sth %o1, [ %i3 + 0x40 ]
if( vol->info_sec == 0 )
201373c: 93 2a 60 10 sll %o1, 0x10, %o1
2013740: 93 32 60 10 srl %o1, 0x10, %o1
2013744: 80 a2 60 00 cmp %o1, 0
2013748: 32 80 00 03 bne,a 2013754 <fat_init_volume_info+0x4c8> <== ALWAYS TAKEN
201374c: 90 10 00 1b mov %i3, %o0
2013750: 30 80 00 18 b,a 20137b0 <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,
2013754: 94 10 20 00 clr %o2
2013758: 96 10 20 04 mov 4, %o3
201375c: 7f ff fd f3 call 2012f28 <_fat_block_read>
2013760: 98 07 bf a8 add %fp, -88, %o4
FAT_FSI_LEADSIG_SIZE, fs_info_sector);
if ( ret < 0 )
2013764: 80 a2 20 00 cmp %o0, 0
2013768: 06 80 00 22 bl 20137f0 <fat_init_volume_info+0x564> <== NEVER TAKEN
201376c: c4 0f bf aa ldub [ %fp + -86 ], %g2
{
close(vol->fd);
return -1;
}
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
2013770: c6 0f bf a9 ldub [ %fp + -87 ], %g3
2013774: 85 28 a0 10 sll %g2, 0x10, %g2
2013778: 87 28 e0 08 sll %g3, 8, %g3
201377c: 86 10 c0 02 or %g3, %g2, %g3
2013780: c4 0f bf a8 ldub [ %fp + -88 ], %g2
2013784: 86 10 c0 02 or %g3, %g2, %g3
2013788: c4 0f bf ab ldub [ %fp + -85 ], %g2
201378c: 85 28 a0 18 sll %g2, 0x18, %g2
2013790: 86 10 c0 02 or %g3, %g2, %g3
2013794: 05 10 58 54 sethi %hi(0x41615000), %g2
2013798: 84 10 a2 52 or %g2, 0x252, %g2 ! 41615252 <RAM_END+0x3f215252>
201379c: 80 a0 c0 02 cmp %g3, %g2
20137a0: 02 80 00 0a be 20137c8 <fat_init_volume_info+0x53c> <== ALWAYS TAKEN
20137a4: 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);
20137a8: 7f ff fd 3d call 2012c9c <fat_buf_release> <== NOT EXECUTED
20137ac: 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);
20137b0: 7f ff c6 2c call 2005060 <close> <== NOT EXECUTED
20137b4: d0 06 e0 60 ld [ %i3 + 0x60 ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
20137b8: 40 00 1c 14 call 201a808 <__errno> <== NOT EXECUTED
20137bc: 01 00 00 00 nop <== NOT EXECUTED
20137c0: 10 80 00 82 b 20139c8 <fat_init_volume_info+0x73c> <== NOT EXECUTED
20137c4: 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,
20137c8: d2 16 e0 40 lduh [ %i3 + 0x40 ], %o1
20137cc: 94 10 21 e4 mov 0x1e4, %o2
20137d0: 96 10 20 0c mov 0xc, %o3
20137d4: 7f ff fd d5 call 2012f28 <_fat_block_read>
20137d8: 98 07 bf a8 add %fp, -88, %o4
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
20137dc: 80 a2 20 00 cmp %o0, 0
20137e0: 16 80 00 08 bge 2013800 <fat_init_volume_info+0x574> <== ALWAYS TAKEN
20137e4: 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);
20137e8: 7f ff fd 2d call 2012c9c <fat_buf_release> <== NOT EXECUTED
20137ec: 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);
20137f0: 7f ff c6 1c call 2005060 <close> <== NOT EXECUTED
20137f4: 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 );
20137f8: 81 c7 e0 08 ret <== NOT EXECUTED
20137fc: 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);
2013800: c4 0f bf ae ldub [ %fp + -82 ], %g2
2013804: 87 28 e0 08 sll %g3, 8, %g3
2013808: 85 28 a0 10 sll %g2, 0x10, %g2
201380c: 84 10 c0 02 or %g3, %g2, %g2
2013810: c6 0f bf ac ldub [ %fp + -84 ], %g3
2013814: 84 10 80 03 or %g2, %g3, %g2
2013818: c6 0f bf af ldub [ %fp + -81 ], %g3
201381c: 87 28 e0 18 sll %g3, 0x18, %g3
2013820: 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);
2013824: c6 0f bf b1 ldub [ %fp + -79 ], %g3
_fat_block_release(fs_info);
close(vol->fd);
return -1;
}
vol->free_cls_in_fs_info =
2013828: 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;
201382c: c4 26 e0 44 st %g2, [ %i3 + 0x44 ]
vol->next_cl_in_fs_info =
FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
2013830: c4 0f bf b2 ldub [ %fp + -78 ], %g2
2013834: 87 28 e0 08 sll %g3, 8, %g3
2013838: 85 28 a0 10 sll %g2, 0x10, %g2
201383c: 84 10 c0 02 or %g3, %g2, %g2
2013840: c6 0f bf b0 ldub [ %fp + -80 ], %g3
2013844: 84 10 80 03 or %g2, %g3, %g2
2013848: c6 0f bf b3 ldub [ %fp + -77 ], %g3
201384c: 87 28 e0 18 sll %g3, 0x18, %g3
2013850: 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 =
2013854: 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;
2013858: 10 80 00 07 b 2013874 <fat_init_volume_info+0x5e8>
201385c: c4 26 e0 4c st %g2, [ %i3 + 0x4c ]
}
}
}
else
{
vol->rdir_cl = 0;
2013860: c0 26 e0 3c clr [ %i3 + 0x3c ]
vol->mirror = 0;
2013864: c0 2e e0 54 clrb [ %i3 + 0x54 ]
vol->afat = 0;
2013868: c0 2e e0 5c clrb [ %i3 + 0x5c ]
vol->free_cls = FAT_UNDEFINED_VALUE;
201386c: c2 26 e0 44 st %g1, [ %i3 + 0x44 ]
vol->next_cl = FAT_UNDEFINED_VALUE;
2013870: 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);
2013874: 7f ff fd 0a call 2012c9c <fat_buf_release>
2013878: 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;
201387c: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1
2013880: 7f ff bb 74 call 2002650 <.umul>
2013884: d0 0e e0 5c ldub [ %i3 + 0x5c ], %o0
2013888: 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));
201388c: 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;
2013890: 90 02 00 02 add %o0, %g2, %o0
2013894: 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));
2013898: 7f ff c5 db call 2005004 <calloc>
201389c: 90 10 20 02 mov 2, %o0
if ( fs_info->vhash == NULL )
20138a0: 80 a2 20 00 cmp %o0, 0
20138a4: 02 80 00 12 be 20138ec <fat_init_volume_info+0x660> <== NEVER TAKEN
20138a8: 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 );
20138ac: 84 02 20 04 add %o0, 4, %g2
20138b0: 86 02 20 10 add %o0, 0x10, %g3
head->next = tail;
20138b4: 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 );
20138b8: 84 02 20 0c add %o0, 0xc, %g2
head->next = tail;
head->previous = NULL;
20138bc: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
20138c0: 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;
20138c4: c6 22 20 0c st %g3, [ %o0 + 0xc ]
head->previous = NULL;
20138c8: c0 22 20 10 clr [ %o0 + 0x10 ]
tail->previous = head;
20138cc: 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));
20138d0: 92 10 20 0c mov 0xc, %o1
20138d4: 7f ff c5 cc call 2005004 <calloc>
20138d8: 90 10 20 02 mov 2, %o0
if ( fs_info->rhash == NULL )
20138dc: 80 a2 20 00 cmp %o0, 0
20138e0: 12 80 00 06 bne 20138f8 <fat_init_volume_info+0x66c> <== ALWAYS TAKEN
20138e4: d0 26 e0 70 st %o0, [ %i3 + 0x70 ]
20138e8: 30 80 00 1c b,a 2013958 <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);
20138ec: 7f ff c5 dd call 2005060 <close> <== NOT EXECUTED
20138f0: d0 06 e0 60 ld [ %i3 + 0x60 ], %o0 <== NOT EXECUTED
20138f4: 30 80 00 32 b,a 20139bc <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 );
20138f8: 84 02 20 04 add %o0, 4, %g2
head->next = tail;
20138fc: 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 );
2013900: 84 02 20 0c add %o0, 0xc, %g2
head->next = tail;
head->previous = NULL;
2013904: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
2013908: c4 22 20 14 st %g2, [ %o0 + 0x14 ]
201390c: 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;
2013910: 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 );
2013914: 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;
2013918: 84 10 21 00 mov 0x100, %g2
head->next = tail;
201391c: c6 22 20 0c st %g3, [ %o0 + 0xc ]
2013920: c4 26 e0 7c st %g2, [ %i3 + 0x7c ]
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
2013924: c6 06 e0 30 ld [ %i3 + 0x30 ], %g3
2013928: c4 0e e0 03 ldub [ %i3 + 3 ], %g2
fs_info->index = 0;
201392c: 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;
2013930: 85 28 c0 02 sll %g3, %g2, %g2
2013934: 85 28 a0 04 sll %g2, 4, %g2
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
2013938: 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;
201393c: c4 26 e0 80 st %g2, [ %i3 + 0x80 ]
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
2013940: 7f ff c5 b1 call 2005004 <calloc>
2013944: 92 10 20 01 mov 1, %o1
if ( fs_info->uino == NULL )
2013948: 80 a2 20 00 cmp %o0, 0
201394c: 12 80 00 0d bne 2013980 <fat_init_volume_info+0x6f4> <== ALWAYS TAKEN
2013950: d0 26 e0 74 st %o0, [ %i3 + 0x74 ]
2013954: 30 80 00 05 b,a 2013968 <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);
2013958: 7f ff c5 c2 call 2005060 <close> <== NOT EXECUTED
201395c: d0 06 e0 60 ld [ %i3 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
2013960: 10 80 00 15 b 20139b4 <fat_init_volume_info+0x728> <== NOT EXECUTED
2013964: 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);
2013968: 7f ff c5 be call 2005060 <close> <== NOT EXECUTED
201396c: d0 06 e0 60 ld [ %i3 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
2013970: 7f ff c6 79 call 2005354 <free> <== NOT EXECUTED
2013974: d0 06 e0 6c ld [ %i3 + 0x6c ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
2013978: 10 80 00 0f b 20139b4 <fat_init_volume_info+0x728> <== NOT EXECUTED
201397c: 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));
2013980: d0 16 c0 00 lduh [ %i3 ], %o0
2013984: 7f ff c5 a0 call 2005004 <calloc>
2013988: 92 10 20 01 mov 1, %o1
if (fs_info->sec_buf == NULL)
201398c: 80 a2 20 00 cmp %o0, 0
2013990: 12 80 00 11 bne 20139d4 <fat_init_volume_info+0x748> <== ALWAYS TAKEN
2013994: d0 26 e0 90 st %o0, [ %i3 + 0x90 ]
{
close(vol->fd);
2013998: 7f ff c5 b2 call 2005060 <close> <== NOT EXECUTED
201399c: d0 06 e0 60 ld [ %i3 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
20139a0: 7f ff c6 6d call 2005354 <free> <== NOT EXECUTED
20139a4: d0 06 e0 6c ld [ %i3 + 0x6c ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
20139a8: 7f ff c6 6b call 2005354 <free> <== NOT EXECUTED
20139ac: d0 06 e0 70 ld [ %i3 + 0x70 ], %o0 <== NOT EXECUTED
free(fs_info->uino);
20139b0: d0 06 e0 74 ld [ %i3 + 0x74 ], %o0 <== NOT EXECUTED
20139b4: 7f ff c6 68 call 2005354 <free> <== NOT EXECUTED
20139b8: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
20139bc: 40 00 1b 93 call 201a808 <__errno> <== NOT EXECUTED
20139c0: 01 00 00 00 nop <== NOT EXECUTED
20139c4: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
20139c8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20139cc: 81 c7 e0 08 ret <== NOT EXECUTED
20139d0: 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;
20139d4: c4 0e e0 04 ldub [ %i3 + 4 ], %g2
20139d8: c6 06 e0 34 ld [ %i3 + 0x34 ], %g3
20139dc: 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)
20139e0: 80 88 80 03 btst %g2, %g3
20139e4: 22 80 00 04 be,a 20139f4 <fat_init_volume_info+0x768> <== ALWAYS TAKEN
20139e8: 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;
20139ec: 81 c7 e0 08 ret <== NOT EXECUTED
20139f0: 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)))
20139f4: 80 a0 e0 04 cmp %g3, 4
20139f8: 22 80 00 07 be,a 2013a14 <fat_init_volume_info+0x788>
20139fc: 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;
2013a00: 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)))
2013a04: 80 88 80 03 btst %g2, %g3
2013a08: 12 80 00 0f bne 2013a44 <fat_init_volume_info+0x7b8> <== NEVER TAKEN
2013a0c: b0 10 20 00 clr %i0
{
sc = rtems_bdbuf_set_block_size (vol->dd, vol->bpc, true);
2013a10: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0
2013a14: d2 16 e0 06 lduh [ %i3 + 6 ], %o1
2013a18: 7f ff f6 78 call 20113f8 <rtems_bdbuf_set_block_size>
2013a1c: 94 10 20 01 mov 1, %o2
if (sc == RTEMS_SUCCESSFUL)
2013a20: 80 a2 20 00 cmp %o0, 0
2013a24: 12 80 00 08 bne 2013a44 <fat_init_volume_info+0x7b8> <== NEVER TAKEN
2013a28: b0 10 20 00 clr %i0
{
vol->bytes_per_block = vol->bpc;
2013a2c: c4 16 e0 06 lduh [ %i3 + 6 ], %g2
2013a30: c4 36 e0 0a sth %g2, [ %i3 + 0xa ]
vol->bytes_per_block_log2 = vol->bpc_log2;
2013a34: c4 0e e0 08 ldub [ %i3 + 8 ], %g2
2013a38: c4 2e e0 0c stb %g2, [ %i3 + 0xc ]
vol->sectors_per_block = vol->spc;
2013a3c: c4 0e e0 04 ldub [ %i3 + 4 ], %g2
2013a40: c4 2e e0 09 stb %g2, [ %i3 + 9 ]
}
}
return RC_OK;
}
2013a44: 81 c7 e0 08 ret
2013a48: 81 e8 00 00 restore
0201915c <fat_scan_fat_for_free_clusters>:
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl,
bool zero_fill
)
{
201915c: 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;
2019160: e8 06 20 38 ld [ %i0 + 0x38 ], %l4
bool zero_fill
)
{
int rc = RC_OK;
uint32_t cl4find = 2;
uint32_t next_cln = 0;
2019164: 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;
2019168: c0 26 c0 00 clr [ %i3 ]
if (count == 0)
201916c: 80 a6 a0 00 cmp %i2, 0
2019170: 02 80 00 7e be 2019368 <fat_scan_fat_for_free_clusters+0x20c><== NEVER TAKEN
2019174: a2 10 20 00 clr %l1
return rc;
if (fs_info->vol.next_cl != FAT_UNDEFINED_VALUE)
2019178: e0 06 20 4c ld [ %i0 + 0x4c ], %l0
201917c: 80 a4 3f ff cmp %l0, -1
2019180: 22 80 00 02 be,a 2019188 <fat_scan_fat_for_free_clusters+0x2c>
2019184: 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;
2019188: a8 05 20 02 add %l4, 2, %l4
201918c: a6 10 20 02 mov 2, %l3
2019190: 10 80 00 5a b 20192f8 <fat_scan_fat_for_free_clusters+0x19c>
2019194: 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);
2019198: 92 10 00 10 mov %l0, %o1
201919c: 7f ff fe ae call 2018c54 <fat_get_fat_cluster>
20191a0: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
20191a4: a2 92 20 00 orcc %o0, 0, %l1
20191a8: 02 80 00 0b be 20191d4 <fat_scan_fat_for_free_clusters+0x78><== ALWAYS TAKEN
20191ac: c2 07 bf fc ld [ %fp + -4 ], %g1
{
if (*cls_added != 0)
20191b0: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED
20191b4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20191b8: 22 80 00 6d be,a 201936c <fat_scan_fat_for_free_clusters+0x210><== NOT EXECUTED
20191bc: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
fat_free_fat_clusters_chain(fs_info, (*chain));
20191c0: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
20191c4: 7f ff ff b7 call 20190a0 <fat_free_fat_clusters_chain> <== NOT EXECUTED
20191c8: 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;
}
20191cc: 81 c7 e0 08 ret <== NOT EXECUTED
20191d0: 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)
20191d4: 80 a0 60 00 cmp %g1, 0
20191d8: 32 80 00 44 bne,a 20192e8 <fat_scan_fat_for_free_clusters+0x18c>
20191dc: 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)
20191e0: c2 06 c0 00 ld [ %i3 ], %g1
20191e4: 80 a0 60 00 cmp %g1, 0
20191e8: 12 80 00 0e bne 2019220 <fat_scan_fat_for_free_clusters+0xc4>
20191ec: 90 10 00 18 mov %i0, %o0
{
*chain = cl4find;
20191f0: e0 26 40 00 st %l0, [ %i1 ]
rc = fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_EOC);
20191f4: 92 10 00 10 mov %l0, %o1
20191f8: 7f ff ff 09 call 2018e1c <fat_set_fat_cluster>
20191fc: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
2019200: 80 a2 20 00 cmp %o0, 0
2019204: 32 80 00 59 bne,a 2019368 <fat_scan_fat_for_free_clusters+0x20c><== NEVER TAKEN
2019208: 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)
201920c: 80 a7 60 00 cmp %i5, 0
2019210: 22 80 00 18 be,a 2019270 <fat_scan_fat_for_free_clusters+0x114>
2019214: c2 06 c0 00 ld [ %i3 ], %g1
{
bytes_written = fat_cluster_set (fs_info, cl4find, 0, fs_info->vol.bpc, 0);
2019218: 10 80 00 1c b 2019288 <fat_scan_fat_for_free_clusters+0x12c>
201921c: 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);
2019220: 92 10 00 10 mov %l0, %o1
2019224: 7f ff fe fe call 2018e1c <fat_set_fat_cluster>
2019228: 94 10 3f ff mov -1, %o2
201922c: aa 10 00 08 mov %o0, %l5
if ( rc != RC_OK )
2019230: 80 a5 60 00 cmp %l5, 0
2019234: 02 80 00 07 be 2019250 <fat_scan_fat_for_free_clusters+0xf4><== ALWAYS TAKEN
2019238: 90 10 00 18 mov %i0, %o0
{
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
201923c: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2019240: 7f ff ff 98 call 20190a0 <fat_free_fat_clusters_chain> <== NOT EXECUTED
2019244: 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;
}
2019248: 81 c7 e0 08 ret <== NOT EXECUTED
201924c: 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);
2019250: 92 10 00 12 mov %l2, %o1
2019254: 7f ff fe f2 call 2018e1c <fat_set_fat_cluster>
2019258: 94 10 00 10 mov %l0, %o2
if ( rc != RC_OK )
201925c: a4 92 20 00 orcc %o0, 0, %l2
2019260: 02 bf ff ec be 2019210 <fat_scan_fat_for_free_clusters+0xb4><== ALWAYS TAKEN
2019264: 80 a7 60 00 cmp %i5, 0
return RC_OK;
cleanup:
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
2019268: 10 80 00 35 b 201933c <fat_scan_fat_for_free_clusters+0x1e0><== NOT EXECUTED
201926c: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
goto cleanup;
}
}
save_cln = cl4find;
(*cls_added)++;
2019270: 82 00 60 01 inc %g1
/* have we satisfied request ? */
if (*cls_added == count)
2019274: 80 a0 40 1a cmp %g1, %i2
2019278: 02 80 00 0f be 20192b4 <fat_scan_fat_for_free_clusters+0x158>
201927c: c2 26 c0 00 st %g1, [ %i3 ]
2019280: 10 80 00 19 b 20192e4 <fat_scan_fat_for_free_clusters+0x188>
2019284: 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);
2019288: 90 10 00 18 mov %i0, %o0
201928c: 92 10 00 10 mov %l0, %o1
2019290: 94 10 20 00 clr %o2
2019294: 7f ff e7 6b call 2013040 <fat_cluster_set>
2019298: 98 10 20 00 clr %o4
if (fs_info->vol.bpc != bytes_written)
201929c: c2 16 20 06 lduh [ %i0 + 6 ], %g1
20192a0: 80 a0 40 08 cmp %g1, %o0
20192a4: 22 bf ff f3 be,a 2019270 <fat_scan_fat_for_free_clusters+0x114><== ALWAYS TAKEN
20192a8: c2 06 c0 00 ld [ %i3 ], %g1
{
rc = -1;
20192ac: 10 80 00 23 b 2019338 <fat_scan_fat_for_free_clusters+0x1dc><== NOT EXECUTED
20192b0: 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)
20192b4: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
20192b8: 80 a0 7f ff cmp %g1, -1
20192bc: 02 80 00 05 be 20192d0 <fat_scan_fat_for_free_clusters+0x174><== ALWAYS TAKEN
20192c0: e0 26 20 4c st %l0, [ %i0 + 0x4c ]
fs_info->vol.free_cls -= (*cls_added);
20192c4: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
20192c8: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
20192cc: c2 26 20 44 st %g1, [ %i0 + 0x44 ] <== NOT EXECUTED
*last_cl = save_cln;
20192d0: e0 27 00 00 st %l0, [ %i4 ]
fat_buf_release(fs_info);
20192d4: 7f ff e6 72 call 2012c9c <fat_buf_release>
20192d8: 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;
}
20192dc: 81 c7 e0 08 ret
20192e0: 91 e8 00 11 restore %g0, %l1, %o0
fat_buf_release(fs_info);
return rc;
}
}
i++;
cl4find++;
20192e4: a0 04 20 01 inc %l0
if (cl4find >= data_cls_val)
20192e8: 80 a4 00 14 cmp %l0, %l4
20192ec: 0a 80 00 03 bcs 20192f8 <fat_scan_fat_for_free_clusters+0x19c><== ALWAYS TAKEN
20192f0: a6 04 e0 01 inc %l3
cl4find = 2;
20192f4: 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)
20192f8: 80 a4 c0 14 cmp %l3, %l4
20192fc: 0a bf ff a7 bcs 2019198 <fat_scan_fat_for_free_clusters+0x3c><== ALWAYS TAKEN
2019300: 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)
2019304: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 <== NOT EXECUTED
2019308: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
201930c: 02 80 00 05 be 2019320 <fat_scan_fat_for_free_clusters+0x1c4><== NOT EXECUTED
2019310: e4 26 20 4c st %l2, [ %i0 + 0x4c ] <== NOT EXECUTED
fs_info->vol.free_cls -= (*cls_added);
2019314: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
2019318: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
201931c: c2 26 20 44 st %g1, [ %i0 + 0x44 ] <== NOT EXECUTED
*last_cl = save_cln;
2019320: e4 27 00 00 st %l2, [ %i4 ] <== NOT EXECUTED
fat_buf_release(fs_info);
2019324: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2019328: 7f ff e6 5d call 2012c9c <fat_buf_release> <== NOT EXECUTED
201932c: 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;
}
2019330: 81 c7 e0 08 ret <== NOT EXECUTED
2019334: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
return RC_OK;
cleanup:
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
2019338: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201933c: 7f ff ff 59 call 20190a0 <fat_free_fat_clusters_chain> <== NOT EXECUTED
2019340: 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);
2019344: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2019348: 94 10 20 00 clr %o2 <== NOT EXECUTED
201934c: 7f ff fe b4 call 2018e1c <fat_set_fat_cluster> <== NOT EXECUTED
2019350: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
fat_buf_release(fs_info);
2019354: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2019358: 7f ff e6 51 call 2012c9c <fat_buf_release> <== NOT EXECUTED
201935c: a2 10 00 12 mov %l2, %l1 <== NOT EXECUTED
return rc;
}
2019360: 81 c7 e0 08 ret <== NOT EXECUTED
2019364: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
2019368: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
201936c: 81 c7 e0 08 ret <== NOT EXECUTED
2019370: 81 e8 00 00 restore <== NOT EXECUTED
02012fa8 <fat_sector_write>:
fat_fs_info_t *fs_info,
uint32_t start,
uint32_t offset,
uint32_t count,
const void *buff)
{
2012fa8: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
ssize_t cmpltd = 0;
2012fac: 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)
2012fb0: 10 80 00 1b b 201301c <fat_sector_write+0x74>
2012fb4: a2 10 20 01 mov 1, %l1
{
c = MIN(count, (fs_info->vol.bps - ofs));
2012fb8: ba 27 40 1a sub %i5, %i2, %i5
2012fbc: 80 a7 40 1b cmp %i5, %i3
2012fc0: 38 80 00 02 bgu,a 2012fc8 <fat_sector_write+0x20>
2012fc4: ba 10 00 1b mov %i3, %i5
if (c == fs_info->vol.bytes_per_block)
2012fc8: c2 16 20 0a lduh [ %i0 + 0xa ], %g1
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &sec_buf);
2012fcc: 90 10 00 18 mov %i0, %o0
2012fd0: 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)
2012fd4: 80 a7 40 01 cmp %i5, %g1
2012fd8: 02 80 00 03 be 2012fe4 <fat_sector_write+0x3c> <== NEVER TAKEN
2012fdc: 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);
2012fe0: 94 10 20 01 mov 1, %o2
2012fe4: 7f ff ff a2 call 2012e6c <fat_buf_access>
2012fe8: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2012fec: 80 a2 20 00 cmp %o0, 0
2012ff0: 12 80 00 10 bne 2013030 <fat_sector_write+0x88> <== NEVER TAKEN
2012ff4: d0 07 bf fc ld [ %fp + -4 ], %o0
return -1;
memcpy((sec_buf + ofs), (buff + cmpltd), c);
2012ff8: 92 07 00 10 add %i4, %l0, %o1
2012ffc: 90 02 00 1a add %o0, %i2, %o0
2013000: 94 10 00 1d mov %i5, %o2
2013004: 40 00 20 c0 call 201b304 <memcpy>
2013008: b6 26 c0 1d sub %i3, %i5, %i3
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
201300c: 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;
2013010: e2 2e 20 88 stb %l1, [ %i0 + 0x88 ]
sec_num++;
2013014: b2 06 60 01 inc %i1
ofs = 0;
2013018: 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)
201301c: 80 a6 e0 00 cmp %i3, 0
2013020: 32 bf ff e6 bne,a 2012fb8 <fat_sector_write+0x10>
2013024: fa 16 00 00 lduh [ %i0 ], %i5
cmpltd +=c;
sec_num++;
ofs = 0;
}
return cmpltd;
}
2013028: 81 c7 e0 08 ret
201302c: 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;
2013030: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
cmpltd +=c;
sec_num++;
ofs = 0;
}
return cmpltd;
}
2013034: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
2013038: 81 c7 e0 08 ret <== NOT EXECUTED
201303c: 81 e8 00 00 restore <== NOT EXECUTED
02018e1c <fat_set_fat_cluster>:
fat_set_fat_cluster(
fat_fs_info_t *fs_info,
uint32_t cln,
uint32_t in_val
)
{
2018e1c: 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;
2018e20: c0 27 bf fc clr [ %fp + -4 ]
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
2018e24: 80 a6 60 01 cmp %i1, 1
2018e28: 08 80 00 98 bleu 2019088 <fat_set_fat_cluster+0x26c> <== NEVER TAKEN
2018e2c: ba 10 00 18 mov %i0, %i5
2018e30: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
2018e34: 82 00 60 01 inc %g1
2018e38: 80 a6 40 01 cmp %i1, %g1
2018e3c: 28 80 00 03 bleu,a 2018e48 <fat_set_fat_cluster+0x2c> <== ALWAYS TAKEN
2018e40: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1
2018e44: 30 80 00 91 b,a 2019088 <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) +
2018e48: 84 08 60 01 and %g1, 1, %g2
2018e4c: 80 88 a0 ff btst 0xff, %g2
2018e50: 02 80 00 05 be 2018e64 <fat_set_fat_cluster+0x48>
2018e54: 86 08 60 02 and %g1, 2, %g3
2018e58: a1 36 60 01 srl %i1, 1, %l0
2018e5c: 10 80 00 06 b 2018e74 <fat_set_fat_cluster+0x58>
2018e60: a0 04 00 19 add %l0, %i1, %l0
2018e64: 80 88 e0 ff btst 0xff, %g3
2018e68: 02 80 00 03 be 2018e74 <fat_set_fat_cluster+0x58>
2018e6c: a1 2e 60 02 sll %i1, 2, %l0
2018e70: a1 2e 60 01 sll %i1, 1, %l0
2018e74: 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);
2018e78: 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) +
2018e7c: a1 34 00 03 srl %l0, %g3, %l0
2018e80: 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);
2018e84: 02 80 00 05 be 2018e98 <fat_set_fat_cluster+0x7c>
2018e88: a0 04 00 03 add %l0, %g3, %l0
2018e8c: b7 36 60 01 srl %i1, 1, %i3
2018e90: 10 80 00 07 b 2018eac <fat_set_fat_cluster+0x90>
2018e94: b6 06 c0 19 add %i3, %i1, %i3
2018e98: 82 08 60 02 and %g1, 2, %g1
2018e9c: 80 88 60 ff btst 0xff, %g1
2018ea0: 02 80 00 03 be 2018eac <fat_set_fat_cluster+0x90>
2018ea4: b7 2e 60 02 sll %i1, 2, %i3
2018ea8: b7 2e 60 01 sll %i1, 1, %i3
2018eac: f8 17 40 00 lduh [ %i5 ], %i4
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
2018eb0: 90 10 00 1d mov %i5, %o0
2018eb4: 92 10 00 10 mov %l0, %o1
2018eb8: 94 10 20 01 mov 1, %o2
2018ebc: 7f ff e7 ec call 2012e6c <fat_buf_access>
2018ec0: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2018ec4: b0 92 20 00 orcc %o0, 0, %i0
2018ec8: 12 80 00 4c bne 2018ff8 <fat_set_fat_cluster+0x1dc> <== NEVER TAKEN
2018ecc: 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);
2018ed0: b9 37 20 10 srl %i4, 0x10, %i4
2018ed4: b8 07 3f ff add %i4, -1, %i4
2018ed8: 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 )
2018edc: f6 0f 60 0e ldub [ %i5 + 0xe ], %i3
2018ee0: 80 a6 e0 02 cmp %i3, 2
2018ee4: 02 80 00 53 be 2019030 <fat_set_fat_cluster+0x214>
2018ee8: 80 a6 e0 04 cmp %i3, 4
2018eec: 02 80 00 5b be 2019058 <fat_set_fat_cluster+0x23c>
2018ef0: 80 a6 e0 01 cmp %i3, 1
2018ef4: 12 80 00 65 bne 2019088 <fat_set_fat_cluster+0x26c> <== NEVER TAKEN
2018ef8: 80 8e 60 01 btst 1, %i1
{
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
2018efc: 02 80 00 23 be 2018f88 <fat_set_fat_cluster+0x16c>
2018f00: c2 07 bf fc ld [ %fp + -4 ], %g1
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*(sec_buf + ofs) &= 0x0F;
2018f04: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
2018f08: 84 08 a0 0f and %g2, 0xf, %g2
2018f0c: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
*(sec_buf + ofs) |= (uint8_t)(fat16_clv & 0x00F0);
2018f10: c2 07 bf fc ld [ %fp + -4 ], %g1
2018f14: 85 2e a0 04 sll %i2, 4, %g2
2018f18: c6 08 40 1c ldub [ %g1 + %i4 ], %g3
2018f1c: 84 10 c0 02 or %g3, %g2, %g2
2018f20: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
2018f24: c2 17 40 00 lduh [ %i5 ], %g1
2018f28: 82 00 7f ff add %g1, -1, %g1
2018f2c: 80 a7 00 01 cmp %i4, %g1
2018f30: 12 80 00 0f bne 2018f6c <fat_set_fat_cluster+0x150> <== ALWAYS TAKEN
2018f34: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ]
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
2018f38: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018f3c: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED
2018f40: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2018f44: 7f ff e7 ca call 2012e6c <fat_buf_access> <== NOT EXECUTED
2018f48: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&sec_buf);
if (rc != RC_OK)
2018f4c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2018f50: 12 80 00 2a bne 2018ff8 <fat_set_fat_cluster+0x1dc> <== NOT EXECUTED
2018f54: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
return rc;
*sec_buf &= 0x00;
*sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8);
2018f58: 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;
2018f5c: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED
*sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8);
2018f60: b5 36 a0 18 srl %i2, 0x18, %i2 <== NOT EXECUTED
2018f64: 10 80 00 21 b 2018fe8 <fat_set_fat_cluster+0x1cc> <== NOT EXECUTED
2018f68: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
fat_buf_mark_modified(fs_info);
}
else
{
*(sec_buf + ofs + 1) &= 0x00;
2018f6c: c2 07 bf fc ld [ %fp + -4 ], %g1
2018f70: b8 07 20 01 inc %i4
*(sec_buf + ofs + 1) |= (uint8_t )((fat16_clv & 0xFF00)>>8);
2018f74: b5 2e a0 14 sll %i2, 0x14, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*(sec_buf + ofs + 1) &= 0x00;
2018f78: c0 28 40 1c clrb [ %g1 + %i4 ]
*(sec_buf + ofs + 1) |= (uint8_t )((fat16_clv & 0xFF00)>>8);
2018f7c: b5 36 a0 18 srl %i2, 0x18, %i2
2018f80: 10 80 00 27 b 201901c <fat_set_fat_cluster+0x200>
2018f84: c2 07 bf fc ld [ %fp + -4 ], %g1
}
}
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
*(sec_buf + ofs) &= 0x00;
2018f88: c0 28 40 1c clrb [ %g1 + %i4 ]
*(sec_buf + ofs) |= (uint8_t)(fat16_clv & 0x00FF);
2018f8c: 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;
2018f90: b4 0e af ff and %i2, 0xfff, %i2
*(sec_buf + ofs) &= 0x00;
*(sec_buf + ofs) |= (uint8_t)(fat16_clv & 0x00FF);
2018f94: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
2018f98: 84 10 80 1a or %g2, %i2, %g2
2018f9c: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
2018fa0: c2 17 40 00 lduh [ %i5 ], %g1
2018fa4: 82 00 7f ff add %g1, -1, %g1
2018fa8: 80 a7 00 01 cmp %i4, %g1
2018fac: 12 80 00 15 bne 2019000 <fat_set_fat_cluster+0x1e4> <== ALWAYS TAKEN
2018fb0: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ]
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
2018fb4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018fb8: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED
2018fbc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2018fc0: 7f ff e7 ab call 2012e6c <fat_buf_access> <== NOT EXECUTED
2018fc4: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&sec_buf);
if (rc != RC_OK)
2018fc8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2018fcc: 12 80 00 0b bne 2018ff8 <fat_set_fat_cluster+0x1dc> <== NOT EXECUTED
2018fd0: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
return rc;
*sec_buf &= 0xF0;
*sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8);
2018fd4: 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;
2018fd8: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
2018fdc: 84 08 bf f0 and %g2, -16, %g2 <== NOT EXECUTED
2018fe0: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
*sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8);
2018fe4: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
2018fe8: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
2018fec: b4 16 80 02 or %i2, %g2, %i2 <== NOT EXECUTED
2018ff0: 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;
2018ff4: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ] <== NOT EXECUTED
2018ff8: 81 c7 e0 08 ret <== NOT EXECUTED
2018ffc: 81 e8 00 00 restore <== NOT EXECUTED
fat_buf_mark_modified(fs_info);
}
else
{
*(sec_buf + ofs + 1) &= 0xF0;
2019000: c2 07 bf fc ld [ %fp + -4 ], %g1
2019004: b8 07 20 01 inc %i4
2019008: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
*(sec_buf + ofs+1) |= (uint8_t)((fat16_clv & 0xFF00)>>8);
201900c: b5 36 a0 08 srl %i2, 8, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*(sec_buf + ofs + 1) &= 0xF0;
2019010: 84 08 bf f0 and %g2, -16, %g2
2019014: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
*(sec_buf + ofs+1) |= (uint8_t)((fat16_clv & 0xFF00)>>8);
2019018: c2 07 bf fc ld [ %fp + -4 ], %g1
201901c: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
2019020: b4 10 80 1a or %g2, %i2, %i2
2019024: f4 28 40 1c stb %i2, [ %g1 + %i4 ]
2019028: 81 c7 e0 08 ret
201902c: 81 e8 00 00 restore
break;
}
return RC_OK;
}
2019030: 03 00 00 3f sethi %hi(0xfc00), %g1
2019034: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
2019038: 82 0e 80 01 and %i2, %g1, %g1
}
break;
case FAT_FAT16:
*((uint16_t *)(sec_buf + ofs)) =
(uint16_t )(CT_LE_W(in_val));
201903c: 83 28 60 08 sll %g1, 8, %g1
2019040: b5 2e a0 10 sll %i2, 0x10, %i2
2019044: b5 36 a0 18 srl %i2, 0x18, %i2
2019048: b4 10 40 1a or %g1, %i2, %i2
}
}
break;
case FAT_FAT16:
*((uint16_t *)(sec_buf + ofs)) =
201904c: c2 07 bf fc ld [ %fp + -4 ], %g1
2019050: 10 80 00 0a b 2019078 <fat_set_fat_cluster+0x25c>
2019054: 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));
2019058: 11 3c 00 00 sethi %hi(0xf0000000), %o0
201905c: 7f ff fe f2 call 2018c24 <CPU_swap_u32>
2019060: 90 2e 80 08 andn %i2, %o0, %o0
*((uint32_t *)(sec_buf + ofs)) &= CT_LE_L(0xF0000000);
2019064: c2 07 bf fc ld [ %fp + -4 ], %g1
2019068: c4 00 40 1c ld [ %g1 + %i4 ], %g2
201906c: 84 08 a0 f0 and %g2, 0xf0, %g2
*((uint32_t *)(sec_buf + ofs)) |= fat32_clv;
2019070: 90 12 00 02 or %o0, %g2, %o0
2019074: d0 20 40 1c st %o0, [ %g1 + %i4 ]
2019078: 82 10 20 01 mov 1, %g1
201907c: c2 2f 60 88 stb %g1, [ %i5 + 0x88 ]
2019080: 81 c7 e0 08 ret
2019084: 81 e8 00 00 restore
fat_buf_mark_modified(fs_info);
break;
default:
rtems_set_errno_and_return_minus_one(EIO);
2019088: 40 00 05 e0 call 201a808 <__errno> <== NOT EXECUTED
201908c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019090: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2019094: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
break;
}
return RC_OK;
}
2019098: 81 c7 e0 08 ret <== NOT EXECUTED
201909c: 81 e8 00 00 restore <== NOT EXECUTED
02013b1c <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)
{
2013b1c: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
int i = 0;
rc = fat_sync(fs_info);
2013b20: 90 10 00 18 mov %i0, %o0
2013b24: 7f ff ff ca call 2013a4c <fat_sync>
2013b28: ba 10 00 18 mov %i0, %i5
if ( rc != RC_OK )
2013b2c: b0 92 20 00 orcc %o0, 0, %i0
2013b30: 32 80 00 02 bne,a 2013b38 <fat_shutdown_drive+0x1c> <== NEVER TAKEN
2013b34: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = -1;
2013b38: 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;
2013b3c: f6 07 60 6c ld [ %i5 + 0x6c ], %i3
while ( (node = rtems_chain_get(the_chain)) != NULL )
2013b40: 10 80 00 04 b 2013b50 <fat_shutdown_drive+0x34>
2013b44: b6 06 c0 1c add %i3, %i4, %i3
free(node);
2013b48: 7f ff c6 03 call 2005354 <free> <== NOT EXECUTED
2013b4c: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
2013b50: 7f ff da 07 call 200a36c <_Chain_Get>
2013b54: 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 )
2013b58: 80 a2 20 00 cmp %o0, 0
2013b5c: 12 bf ff fb bne 2013b48 <fat_shutdown_drive+0x2c> <== NEVER TAKEN
2013b60: 01 00 00 00 nop
2013b64: 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++)
2013b68: 80 a7 20 18 cmp %i4, 0x18
2013b6c: 32 bf ff f5 bne,a 2013b40 <fat_shutdown_drive+0x24>
2013b70: f6 07 60 6c ld [ %i5 + 0x6c ], %i3
2013b74: 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;
2013b78: f6 07 60 70 ld [ %i5 + 0x70 ], %i3
while ( (node = rtems_chain_get(the_chain)) != NULL )
2013b7c: 10 80 00 04 b 2013b8c <fat_shutdown_drive+0x70>
2013b80: b6 06 c0 1c add %i3, %i4, %i3
free(node);
2013b84: 7f ff c5 f4 call 2005354 <free> <== NOT EXECUTED
2013b88: 01 00 00 00 nop <== NOT EXECUTED
2013b8c: 7f ff d9 f8 call 200a36c <_Chain_Get>
2013b90: 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 )
2013b94: 80 a2 20 00 cmp %o0, 0
2013b98: 12 bf ff fb bne 2013b84 <fat_shutdown_drive+0x68> <== NEVER TAKEN
2013b9c: 01 00 00 00 nop
2013ba0: 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++)
2013ba4: 80 a7 20 18 cmp %i4, 0x18
2013ba8: 32 bf ff f5 bne,a 2013b7c <fat_shutdown_drive+0x60>
2013bac: f6 07 60 70 ld [ %i5 + 0x70 ], %i3
while ( (node = rtems_chain_get(the_chain)) != NULL )
free(node);
}
free(fs_info->vhash);
2013bb0: 7f ff c5 e9 call 2005354 <free>
2013bb4: d0 07 60 6c ld [ %i5 + 0x6c ], %o0
free(fs_info->rhash);
2013bb8: 7f ff c5 e7 call 2005354 <free>
2013bbc: d0 07 60 70 ld [ %i5 + 0x70 ], %o0
free(fs_info->uino);
2013bc0: 7f ff c5 e5 call 2005354 <free>
2013bc4: d0 07 60 74 ld [ %i5 + 0x74 ], %o0
free(fs_info->sec_buf);
2013bc8: 7f ff c5 e3 call 2005354 <free>
2013bcc: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
close(fs_info->vol.fd);
2013bd0: 7f ff c5 24 call 2005060 <close>
2013bd4: d0 07 60 60 ld [ %i5 + 0x60 ], %o0
if (rc)
2013bd8: 80 a6 20 00 cmp %i0, 0
2013bdc: 02 80 00 06 be 2013bf4 <fat_shutdown_drive+0xd8> <== ALWAYS TAKEN
2013be0: 01 00 00 00 nop
errno = EIO;
2013be4: 40 00 1b 09 call 201a808 <__errno> <== NOT EXECUTED
2013be8: 01 00 00 00 nop <== NOT EXECUTED
2013bec: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2013bf0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return rc;
}
2013bf4: 81 c7 e0 08 ret
2013bf8: 81 e8 00 00 restore
02013a4c <fat_sync>:
return RC_OK;
}
int
fat_sync(fat_fs_info_t *fs_info)
{
2013a4c: 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)
2013a50: c4 0e 20 0e ldub [ %i0 + 0xe ], %g2
return RC_OK;
}
int
fat_sync(fat_fs_info_t *fs_info)
{
2013a54: 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;
2013a58: 90 10 20 00 clr %o0
if (fs_info->vol.type == FAT_FAT32)
2013a5c: 80 a0 a0 04 cmp %g2, 4
2013a60: 12 80 00 20 bne 2013ae0 <fat_sync+0x94>
2013a64: b4 10 20 00 clr %i2
{
uint32_t free_count = fs_info->vol.free_cls;
2013a68: 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)
2013a6c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
2013a70: 80 a6 c0 01 cmp %i3, %g1
2013a74: 02 80 00 0d be 2013aa8 <fat_sync+0x5c> <== ALWAYS TAKEN
2013a78: f8 06 20 4c ld [ %i0 + 0x4c ], %i4
{
uint32_t le_free_count = CT_LE_L(free_count);
2013a7c: 7f ff fc 65 call 2012c10 <CPU_swap_u32> <== NOT EXECUTED
2013a80: 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,
2013a84: 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);
2013a88: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
fs_info->vol.free_cls_in_fs_info = free_count;
2013a8c: f6 26 20 48 st %i3, [ %i0 + 0x48 ] <== NOT EXECUTED
ret1 = fat_sector_write(fs_info,
2013a90: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2013a94: 94 10 21 e8 mov 0x1e8, %o2 <== NOT EXECUTED
2013a98: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
2013a9c: 7f ff fd 43 call 2012fa8 <fat_sector_write> <== NOT EXECUTED
2013aa0: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
2013aa4: 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)
2013aa8: c4 07 60 50 ld [ %i5 + 0x50 ], %g2
2013aac: 80 a7 00 02 cmp %i4, %g2
2013ab0: 02 80 00 0c be 2013ae0 <fat_sync+0x94> <== NEVER TAKEN
2013ab4: 90 10 20 00 clr %o0
{
uint32_t le_next_free = CT_LE_L(next_free);
2013ab8: 7f ff fc 56 call 2012c10 <CPU_swap_u32>
2013abc: 90 10 00 1c mov %i4, %o0
fs_info->vol.next_cl_in_fs_info = next_free;
ret2 = fat_sector_write(fs_info,
2013ac0: 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);
2013ac4: d0 27 bf fc st %o0, [ %fp + -4 ]
fs_info->vol.next_cl_in_fs_info = next_free;
2013ac8: f8 27 60 50 st %i4, [ %i5 + 0x50 ]
ret2 = fat_sector_write(fs_info,
2013acc: 90 10 00 1d mov %i5, %o0
2013ad0: 94 10 21 ec mov 0x1ec, %o2
2013ad4: 96 10 20 04 mov 4, %o3
2013ad8: 7f ff fd 34 call 2012fa8 <fat_sector_write>
2013adc: 98 07 bf fc add %fp, -4, %o4
sizeof(le_next_free),
&le_next_free);
}
}
if ( (ret1 < 0) || (ret2 < 0) )
2013ae0: 80 a2 20 00 cmp %o0, 0
2013ae4: 06 80 00 04 bl 2013af4 <fat_sync+0xa8> <== NEVER TAKEN
2013ae8: 80 a6 a0 00 cmp %i2, 0
2013aec: 16 80 00 03 bge 2013af8 <fat_sync+0xac> <== ALWAYS TAKEN
2013af0: b0 10 20 00 clr %i0
{
int rc = RC_OK;
rc = fat_fat32_update_fsinfo_sector(fs_info);
if ( rc != RC_OK )
rc = -1;
2013af4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
fat_buf_release(fs_info);
2013af8: 7f ff fc 69 call 2012c9c <fat_buf_release>
2013afc: 90 10 00 1d mov %i5, %o0
if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL)
2013b00: 7f ff f5 bb call 20111ec <rtems_bdbuf_syncdev>
2013b04: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
2013b08: 80 a2 20 00 cmp %o0, 0
2013b0c: 32 80 00 02 bne,a 2013b14 <fat_sync+0xc8> <== NEVER TAKEN
2013b10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = -1;
return rc;
}
2013b14: 81 c7 e0 08 ret
2013b18: 81 e8 00 00 restore
02031988 <fchdir>:
/**
* compatible with SVr4, 4.4BSD and X/OPEN - Change Directory
*/
int fchdir( int fd )
{
2031988: 9d e3 bf 40 save %sp, -192, %sp
st.st_mode = 0;
st.st_uid = 0;
st.st_gid = 0;
rtems_libio_check_fd( fd );
203198c: 03 00 81 71 sethi %hi(0x205c400), %g1
2031990: c2 00 63 d0 ld [ %g1 + 0x3d0 ], %g1 ! 205c7d0 <rtems_libio_number_iops>
int rv = 0;
rtems_libio_t *iop;
struct stat st;
rtems_filesystem_location_info_t loc;
st.st_mode = 0;
2031994: c0 27 bf c4 clr [ %fp + -60 ]
st.st_uid = 0;
2031998: c0 37 bf ca clrh [ %fp + -54 ]
st.st_gid = 0;
rtems_libio_check_fd( fd );
203199c: 80 a6 00 01 cmp %i0, %g1
20319a0: 1a 80 00 0c bcc 20319d0 <fchdir+0x48>
20319a4: c0 37 bf cc clrh [ %fp + -52 ]
iop = rtems_libio_iop( fd );
20319a8: 83 2e 20 03 sll %i0, 3, %g1
20319ac: b1 2e 20 06 sll %i0, 6, %i0
20319b0: b0 26 00 01 sub %i0, %g1, %i0
20319b4: 03 00 81 82 sethi %hi(0x2060800), %g1
20319b8: fa 00 60 fc ld [ %g1 + 0xfc ], %i5 ! 20608fc <rtems_libio_iops>
20319bc: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
20319c0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
20319c4: 80 88 61 00 btst 0x100, %g1
20319c8: 32 80 00 08 bne,a 20319e8 <fchdir+0x60>
20319cc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
20319d0: 40 00 10 d5 call 2035d24 <__errno>
20319d4: b0 10 3f ff mov -1, %i0
20319d8: 82 10 20 09 mov 9, %g1
20319dc: c2 22 00 00 st %g1, [ %o0 ]
20319e0: 81 c7 e0 08 ret
20319e4: 81 e8 00 00 restore
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
(*mt_entry->ops->lock_h)( mt_entry );
20319e8: c2 02 20 0c ld [ %o0 + 0xc ], %g1
20319ec: c2 00 40 00 ld [ %g1 ], %g1
20319f0: 9f c0 40 00 call %g1
20319f4: b8 07 60 14 add %i5, 0x14, %i4
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, &st );
20319f8: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
20319fc: 90 10 00 1c mov %i4, %o0
2031a00: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2031a04: 9f c0 40 00 call %g1
2031a08: 92 07 bf b8 add %fp, -72, %o1
if ( rv == 0 ) {
2031a0c: b0 92 20 00 orcc %o0, 0, %i0
2031a10: 32 80 00 13 bne,a 2031a5c <fchdir+0xd4> <== NEVER TAKEN
2031a14: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
bool access_ok = rtems_filesystem_check_access(
2031a18: d2 07 bf c4 ld [ %fp + -60 ], %o1
2031a1c: d4 17 bf ca lduh [ %fp + -54 ], %o2
2031a20: d6 17 bf cc lduh [ %fp + -52 ], %o3
2031a24: 7f ff 71 b3 call 200e0f0 <rtems_filesystem_check_access>
2031a28: 90 10 20 01 mov 1, %o0
st.st_mode,
st.st_uid,
st.st_gid
);
if ( access_ok ) {
2031a2c: 80 8a 20 ff btst 0xff, %o0
2031a30: 02 80 00 06 be 2031a48 <fchdir+0xc0>
2031a34: 90 07 bf a0 add %fp, -96, %o0
rtems_filesystem_location_clone( &loc, &iop->pathinfo );
2031a38: 7f ff 70 6f call 200dbf4 <rtems_filesystem_location_clone>
2031a3c: 92 10 00 1c mov %i4, %o1
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
2031a40: 10 80 00 07 b 2031a5c <fchdir+0xd4>
2031a44: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
} else {
errno = EACCES;
2031a48: 40 00 10 b7 call 2035d24 <__errno>
2031a4c: b0 10 3f ff mov -1, %i0
2031a50: 82 10 20 0d mov 0xd, %g1
2031a54: c2 22 00 00 st %g1, [ %o0 ]
2031a58: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
2031a5c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2031a60: c2 00 60 04 ld [ %g1 + 4 ], %g1
2031a64: 9f c0 40 00 call %g1
2031a68: 01 00 00 00 nop
rv = -1;
}
}
rtems_filesystem_instance_unlock( &iop->pathinfo );
if ( rv == 0 ) {
2031a6c: 80 a6 20 00 cmp %i0, 0
2031a70: 12 80 00 05 bne 2031a84 <fchdir+0xfc>
2031a74: 01 00 00 00 nop
rv = rtems_filesystem_chdir( &loc );
2031a78: 7f ff c5 57 call 2022fd4 <rtems_filesystem_chdir>
2031a7c: 90 07 bf a0 add %fp, -96, %o0
2031a80: b0 10 00 08 mov %o0, %i0
}
return rv;
}
2031a84: 81 c7 e0 08 ret
2031a88: 81 e8 00 00 restore
020232bc <fchmod>:
/**
* POSIX 1003.1b 5.6.4 - Change File Modes
*/
int fchmod( int fd, mode_t mode )
{
20232bc: 9d e3 bf a0 save %sp, -96, %sp
int rv;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
20232c0: 03 00 81 71 sethi %hi(0x205c400), %g1
20232c4: c2 00 63 d0 ld [ %g1 + 0x3d0 ], %g1 ! 205c7d0 <rtems_libio_number_iops>
20232c8: 80 a6 00 01 cmp %i0, %g1
20232cc: 2a 80 00 03 bcs,a 20232d8 <fchmod+0x1c>
20232d0: 83 2e 20 03 sll %i0, 3, %g1
20232d4: 30 80 00 0a b,a 20232fc <fchmod+0x40>
iop = rtems_libio_iop( fd );
20232d8: b1 2e 20 06 sll %i0, 6, %i0
20232dc: b0 26 00 01 sub %i0, %g1, %i0
20232e0: 03 00 81 82 sethi %hi(0x2060800), %g1
20232e4: fa 00 60 fc ld [ %g1 + 0xfc ], %i5 ! 20608fc <rtems_libio_iops>
20232e8: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
20232ec: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
20232f0: 80 88 61 00 btst 0x100, %g1
20232f4: 32 80 00 06 bne,a 202330c <fchmod+0x50>
20232f8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
20232fc: 40 00 4a 8a call 2035d24 <__errno>
2023300: 01 00 00 00 nop
2023304: 10 80 00 1b b 2023370 <fchmod+0xb4>
2023308: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
if (iop->pathinfo.mt_entry->writeable) {
202330c: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1
2023310: 80 a0 60 00 cmp %g1, 0
2023314: 02 80 00 14 be 2023364 <fchmod+0xa8> <== NEVER TAKEN
2023318: 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 );
202331c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2023320: c2 00 40 00 ld [ %g1 ], %g1
2023324: 9f c0 40 00 call %g1
2023328: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.mt_entry->ops->fchmod_h)( &iop->pathinfo, mode );
202332c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2023330: 90 07 60 14 add %i5, 0x14, %o0
2023334: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2023338: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
202333c: 9f c0 40 00 call %g1
2023340: 92 10 00 19 mov %i1, %o1
2023344: 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;
2023348: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
202334c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2023350: c2 00 60 04 ld [ %g1 + 4 ], %g1
2023354: 9f c0 40 00 call %g1
2023358: 01 00 00 00 nop
202335c: 81 c7 e0 08 ret
2023360: 81 e8 00 00 restore
rtems_filesystem_instance_unlock( &iop->pathinfo );
} else {
errno = EROFS;
2023364: 40 00 4a 70 call 2035d24 <__errno> <== NOT EXECUTED
2023368: 01 00 00 00 nop <== NOT EXECUTED
202336c: 82 10 20 1e mov 0x1e, %g1 ! 1e <PROM_START+0x1e> <== NOT EXECUTED
2023370: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
return rv;
}
2023374: 81 c7 e0 08 ret
2023378: 91 e8 3f ff restore %g0, -1, %o0
0202337c <fchown>:
/**
* POSIX 1003.1b 5.6.5 - Change Owner and Group of a File
*/
int fchown( int fd, uid_t owner, gid_t group )
{
202337c: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2023380: 03 00 81 71 sethi %hi(0x205c400), %g1
2023384: c2 00 63 d0 ld [ %g1 + 0x3d0 ], %g1 ! 205c7d0 <rtems_libio_number_iops>
2023388: 80 a6 00 01 cmp %i0, %g1
202338c: 2a 80 00 03 bcs,a 2023398 <fchown+0x1c>
2023390: 83 2e 20 03 sll %i0, 3, %g1
2023394: 30 80 00 0a b,a 20233bc <fchown+0x40>
iop = rtems_libio_iop( fd );
2023398: b1 2e 20 06 sll %i0, 6, %i0
202339c: b0 26 00 01 sub %i0, %g1, %i0
20233a0: 03 00 81 82 sethi %hi(0x2060800), %g1
20233a4: fa 00 60 fc ld [ %g1 + 0xfc ], %i5 ! 20608fc <rtems_libio_iops>
20233a8: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
20233ac: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
20233b0: 80 88 61 00 btst 0x100, %g1
20233b4: 32 80 00 06 bne,a 20233cc <fchown+0x50>
20233b8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
20233bc: 40 00 4a 5a call 2035d24 <__errno>
20233c0: 01 00 00 00 nop
20233c4: 10 80 00 1c b 2023434 <fchown+0xb8>
20233c8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
if (iop->pathinfo.mt_entry->writeable) {
20233cc: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1
20233d0: 80 a0 60 00 cmp %g1, 0
20233d4: 02 80 00 15 be 2023428 <fchown+0xac> <== NEVER TAKEN
20233d8: 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 );
20233dc: c2 02 20 0c ld [ %o0 + 0xc ], %g1
20233e0: c2 00 40 00 ld [ %g1 ], %g1
20233e4: 9f c0 40 00 call %g1
20233e8: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.mt_entry->ops->chown_h)(
20233ec: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
20233f0: 90 07 60 14 add %i5, 0x14, %o0
20233f4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
20233f8: 92 10 00 19 mov %i1, %o1
20233fc: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
2023400: 9f c0 40 00 call %g1
2023404: 94 10 00 1a mov %i2, %o2
2023408: 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;
202340c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
2023410: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2023414: c2 00 60 04 ld [ %g1 + 4 ], %g1
2023418: 9f c0 40 00 call %g1
202341c: 01 00 00 00 nop
2023420: 81 c7 e0 08 ret
2023424: 81 e8 00 00 restore
owner,
group
);
rtems_filesystem_instance_unlock( &iop->pathinfo );
} else {
errno = EROFS;
2023428: 40 00 4a 3f call 2035d24 <__errno> <== NOT EXECUTED
202342c: 01 00 00 00 nop <== NOT EXECUTED
2023430: 82 10 20 1e mov 0x1e, %g1 ! 1e <PROM_START+0x1e> <== NOT EXECUTED
2023434: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
return rv;
}
2023438: 81 c7 e0 08 ret
202343c: 91 e8 3f ff restore %g0, -1, %o0
0202e89c <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
202e89c: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
202e8a0: 05 00 80 d1 sethi %hi(0x2034400), %g2
202e8a4: c4 00 a2 dc ld [ %g2 + 0x2dc ], %g2 ! 20346dc <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
202e8a8: 82 07 a0 4c add %fp, 0x4c, %g1
202e8ac: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
202e8b0: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
202e8b4: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
202e8b8: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
202e8bc: 80 a6 00 02 cmp %i0, %g2
202e8c0: 1a 80 00 0c bcc 202e8f0 <fcntl+0x54>
202e8c4: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
202e8c8: 85 2e 20 03 sll %i0, 3, %g2
202e8cc: b1 2e 20 06 sll %i0, 6, %i0
202e8d0: b0 26 00 02 sub %i0, %g2, %i0
202e8d4: 05 00 81 14 sethi %hi(0x2045000), %g2
202e8d8: fa 00 a2 00 ld [ %g2 + 0x200 ], %i5 ! 2045200 <rtems_libio_iops>
202e8dc: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
202e8e0: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
202e8e4: 80 8a 21 00 btst 0x100, %o0
202e8e8: 12 80 00 06 bne 202e900 <fcntl+0x64>
202e8ec: 80 a6 60 09 cmp %i1, 9
202e8f0: 7f ff c4 ab call 201fb9c <__errno>
202e8f4: 01 00 00 00 nop
202e8f8: 10 80 00 5d b 202ea6c <fcntl+0x1d0>
202e8fc: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
202e900: 18 80 00 58 bgu 202ea60 <fcntl+0x1c4>
202e904: 85 2e 60 02 sll %i1, 2, %g2
202e908: 07 00 80 ba sethi %hi(0x202e800), %g3
202e90c: 86 10 e0 74 or %g3, 0x74, %g3 ! 202e874 <_calloc_r+0x14>
202e910: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
202e914: 81 c0 80 00 jmp %g2
202e918: 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();
202e91c: 7f ff 66 a6 call 20083b4 <rtems_libio_allocate>
202e920: 01 00 00 00 nop
if (diop != NULL) {
202e924: b8 92 20 00 orcc %o0, 0, %i4
202e928: 02 80 00 62 be 202eab0 <fcntl+0x214>
202e92c: b0 10 3f ff mov -1, %i0
int oflag = rtems_libio_to_fcntl_flags( iop->flags );
202e930: 7f ff 66 8b call 200835c <rtems_libio_to_fcntl_flags>
202e934: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
oflag &= ~O_CREAT;
diop->flags |= rtems_libio_fcntl_flags( oflag );
202e938: 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;
202e93c: b6 0a 3d ff and %o0, -513, %i3
diop->flags |= rtems_libio_fcntl_flags( oflag );
202e940: 7f ff 66 7a call 2008328 <rtems_libio_fcntl_flags>
202e944: 90 10 00 1b mov %i3, %o0
202e948: 90 12 00 1a or %o0, %i2, %o0
202e94c: 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;
202e950: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
202e954: c2 02 20 0c ld [ %o0 + 0xc ], %g1
202e958: c2 00 40 00 ld [ %g1 ], %g1
202e95c: 9f c0 40 00 call %g1
202e960: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rtems_filesystem_location_clone( &diop->pathinfo, &iop->pathinfo );
202e964: 92 07 60 14 add %i5, 0x14, %o1
202e968: 7f ff a0 32 call 2016a30 <rtems_filesystem_location_clone>
202e96c: 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;
202e970: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
202e974: c2 02 20 0c ld [ %o0 + 0xc ], %g1
202e978: c2 00 60 04 ld [ %g1 + 4 ], %g1
202e97c: 9f c0 40 00 call %g1
202e980: 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 );
202e984: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
202e988: 90 10 00 1c mov %i4, %o0
202e98c: c2 00 40 00 ld [ %g1 ], %g1
202e990: 92 10 20 00 clr %o1
202e994: 94 10 00 1b mov %i3, %o2
202e998: 9f c0 40 00 call %g1
202e99c: 96 10 20 00 clr %o3
if ( rv == 0 ) {
202e9a0: b0 92 20 00 orcc %o0, 0, %i0
202e9a4: 12 80 00 11 bne 202e9e8 <fcntl+0x14c> <== NEVER TAKEN
202e9a8: 03 00 81 14 sethi %hi(0x2045000), %g1
rv = diop - rtems_libio_iops;
202e9ac: f0 00 62 00 ld [ %g1 + 0x200 ], %i0 ! 2045200 <rtems_libio_iops>
202e9b0: b8 27 00 18 sub %i4, %i0, %i4
202e9b4: b9 3f 20 03 sra %i4, 3, %i4
202e9b8: 85 2f 20 03 sll %i4, 3, %g2
202e9bc: 83 2f 20 06 sll %i4, 6, %g1
202e9c0: 82 00 80 01 add %g2, %g1, %g1
202e9c4: 85 28 60 06 sll %g1, 6, %g2
202e9c8: 82 00 40 02 add %g1, %g2, %g1
202e9cc: 82 00 40 1c add %g1, %i4, %g1
202e9d0: b1 28 60 0f sll %g1, 0xf, %i0
202e9d4: 82 00 40 18 add %g1, %i0, %g1
202e9d8: 83 28 60 03 sll %g1, 3, %g1
202e9dc: b8 00 40 1c add %g1, %i4, %i4
202e9e0: 10 80 00 25 b 202ea74 <fcntl+0x1d8>
202e9e4: b0 20 00 1c neg %i4, %i0
} else {
rtems_libio_free( diop );
202e9e8: 7f ff 66 8a call 2008410 <rtems_libio_free> <== NOT EXECUTED
202e9ec: 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) {
202e9f0: 10 80 00 22 b 202ea78 <fcntl+0x1dc> <== NOT EXECUTED
202e9f4: 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);
202e9f8: b1 32 20 0b srl %o0, 0xb, %i0
202e9fc: 10 80 00 21 b 202ea80 <fcntl+0x1e4>
202ea00: 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 ) )
202ea04: c2 00 40 00 ld [ %g1 ], %g1
202ea08: 80 a0 60 00 cmp %g1, 0
202ea0c: 22 80 00 0e be,a 202ea44 <fcntl+0x1a8>
202ea10: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
202ea14: 10 80 00 0c b 202ea44 <fcntl+0x1a8>
202ea18: 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 );
202ea1c: 7f ff 66 50 call 200835c <rtems_libio_to_fcntl_flags>
202ea20: 01 00 00 00 nop
202ea24: 10 80 00 14 b 202ea74 <fcntl+0x1d8>
202ea28: b0 10 00 08 mov %o0, %i0
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
202ea2c: 7f ff 66 3f call 2008328 <rtems_libio_fcntl_flags>
202ea30: 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);
202ea34: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
202ea38: 90 0a 22 01 and %o0, 0x201, %o0
202ea3c: 82 08 7d fe and %g1, -514, %g1
202ea40: 90 12 00 01 or %o0, %g1, %o0
202ea44: d0 27 60 10 st %o0, [ %i5 + 0x10 ]
{
rtems_libio_t *iop;
int fd2;
int flags;
int mask;
int ret = 0;
202ea48: 10 80 00 0e b 202ea80 <fcntl+0x1e4>
202ea4c: b0 10 20 00 clr %i0
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
202ea50: 7f ff c4 53 call 201fb9c <__errno>
202ea54: 01 00 00 00 nop
202ea58: 10 80 00 05 b 202ea6c <fcntl+0x1d0>
202ea5c: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
ret = -1;
break;
default:
errno = EINVAL;
202ea60: 7f ff c4 4f call 201fb9c <__errno>
202ea64: 01 00 00 00 nop
202ea68: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
202ea6c: 10 80 00 10 b 202eaac <fcntl+0x210>
202ea70: 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) {
202ea74: 80 a6 20 00 cmp %i0, 0
202ea78: 06 80 00 0e bl 202eab0 <fcntl+0x214> <== NEVER TAKEN
202ea7c: 01 00 00 00 nop
int err = (*iop->pathinfo.handlers->fcntl_h)( iop, cmd );
202ea80: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
202ea84: 90 10 00 1d mov %i5, %o0
202ea88: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
202ea8c: 9f c0 40 00 call %g1
202ea90: 92 10 00 19 mov %i1, %o1
if (err) {
202ea94: ba 92 20 00 orcc %o0, 0, %i5
202ea98: 02 80 00 06 be 202eab0 <fcntl+0x214> <== ALWAYS TAKEN
202ea9c: 01 00 00 00 nop
errno = err;
202eaa0: 7f ff c4 3f call 201fb9c <__errno> <== NOT EXECUTED
202eaa4: 01 00 00 00 nop <== NOT EXECUTED
202eaa8: 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);
202eaac: b0 10 3f ff mov -1, %i0
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
202eab0: 81 c7 e0 08 ret
202eab4: 81 e8 00 00 restore
0200dae0 <fifo_open>:
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200dae0: 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) {
200dae4: 3b 00 80 86 sethi %hi(0x2021800), %i5
200dae8: c2 07 63 08 ld [ %i5 + 0x308 ], %g1 ! 2021b08 <pipe_semaphore>
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200daec: b6 10 00 18 mov %i0, %i3
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200daf0: 80 a0 60 00 cmp %g1, 0
200daf4: 02 80 00 0c be 200db24 <fifo_open+0x44>
200daf8: b8 17 63 08 or %i5, 0x308, %i4
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200dafc: 03 00 80 86 sethi %hi(0x2021800), %g1
200db00: d0 00 63 08 ld [ %g1 + 0x308 ], %o0 ! 2021b08 <pipe_semaphore>
200db04: 92 10 20 00 clr %o1
200db08: 7f ff ec be call 2008e00 <rtems_semaphore_obtain>
200db0c: 94 10 20 00 clr %o2
}
if (sc == RTEMS_SUCCESSFUL) {
200db10: 80 a2 20 00 cmp %o0, 0
200db14: 22 80 00 ee be,a 200decc <fifo_open+0x3ec> <== ALWAYS TAKEN
200db18: fa 06 c0 00 ld [ %i3 ], %i5
return 0;
} else {
return -ENOMEM;
200db1c: 81 c7 e0 08 ret <== NOT EXECUTED
200db20: 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 );
200db24: 03 00 80 87 sethi %hi(0x2021c00), %g1
200db28: d0 00 60 88 ld [ %g1 + 0x88 ], %o0 ! 2021c88 <rtems_libio_semaphore>
200db2c: 92 10 20 00 clr %o1
200db30: 7f ff ec b4 call 2008e00 <rtems_semaphore_obtain>
200db34: 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) {
200db38: c2 07 63 08 ld [ %i5 + 0x308 ], %g1
200db3c: 80 a0 60 00 cmp %g1, 0
200db40: 12 80 00 0a bne 200db68 <fifo_open+0x88> <== NEVER TAKEN
200db44: ba 10 20 00 clr %i5
sc = rtems_semaphore_create(
200db48: 11 14 12 54 sethi %hi(0x50495000), %o0
200db4c: 92 10 20 01 mov 1, %o1
200db50: 90 12 20 45 or %o0, 0x45, %o0
200db54: 94 10 20 54 mov 0x54, %o2
200db58: 96 10 20 00 clr %o3
200db5c: 7f ff ec 0c call 2008b8c <rtems_semaphore_create>
200db60: 98 10 00 1c mov %i4, %o4
200db64: ba 10 00 08 mov %o0, %i5
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200db68: 03 00 80 87 sethi %hi(0x2021c00), %g1
200db6c: 7f ff ec ee call 2008f24 <rtems_semaphore_release>
200db70: d0 00 60 88 ld [ %g1 + 0x88 ], %o0 ! 2021c88 <rtems_libio_semaphore>
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200db74: 80 a7 60 00 cmp %i5, 0
200db78: 02 bf ff e1 be 200dafc <fifo_open+0x1c>
200db7c: b0 10 3f f4 mov -12, %i0
200db80: 81 c7 e0 08 ret
200db84: 81 e8 00 00 restore
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
200db88: 7f ff db eb call 2004b34 <malloc>
200db8c: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200db90: ba 92 20 00 orcc %o0, 0, %i5
200db94: 02 80 00 d2 be 200dedc <fifo_open+0x3fc> <== NEVER TAKEN
200db98: 92 10 20 00 clr %o1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200db9c: 40 00 0e 42 call 20114a4 <memset>
200dba0: 94 10 20 34 mov 0x34, %o2
pipe->Size = PIPE_BUF;
200dba4: 82 10 22 00 mov 0x200, %g1
pipe->Buffer = malloc(pipe->Size);
200dba8: 90 10 22 00 mov 0x200, %o0
200dbac: 7f ff db e2 call 2004b34 <malloc>
200dbb0: c2 27 60 04 st %g1, [ %i5 + 4 ]
if (! pipe->Buffer)
200dbb4: 80 a2 20 00 cmp %o0, 0
200dbb8: 02 80 00 2e be 200dc70 <fifo_open+0x190> <== NEVER TAKEN
200dbbc: d0 27 40 00 st %o0, [ %i5 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200dbc0: 39 00 80 85 sethi %hi(0x2021400), %i4
200dbc4: d0 4f 20 48 ldsb [ %i4 + 0x48 ], %o0 ! 2021448 <c.6275>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200dbc8: 35 14 12 5c sethi %hi(0x50497000), %i2
200dbcc: 82 16 a2 00 or %i2, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200dbd0: 92 10 20 00 clr %o1
200dbd4: 90 12 00 01 or %o0, %g1, %o0
200dbd8: 94 10 20 00 clr %o2
200dbdc: 40 00 04 0a call 200ec04 <rtems_barrier_create>
200dbe0: 96 07 60 2c add %i5, 0x2c, %o3
200dbe4: 80 a2 20 00 cmp %o0, 0
200dbe8: 12 80 00 20 bne 200dc68 <fifo_open+0x188>
200dbec: d0 4f 20 48 ldsb [ %i4 + 0x48 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200dbf0: 03 14 12 5d sethi %hi(0x50497400), %g1
200dbf4: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200dbf8: 92 10 20 00 clr %o1
200dbfc: 90 12 00 01 or %o0, %g1, %o0
200dc00: 94 10 20 00 clr %o2
200dc04: 40 00 04 00 call 200ec04 <rtems_barrier_create>
200dc08: 96 07 60 30 add %i5, 0x30, %o3
200dc0c: 80 a2 20 00 cmp %o0, 0
200dc10: 12 80 00 14 bne 200dc60 <fifo_open+0x180>
200dc14: d0 4f 20 48 ldsb [ %i4 + 0x48 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200dc18: b4 16 a3 00 or %i2, 0x300, %i2
200dc1c: 92 10 20 01 mov 1, %o1
200dc20: 90 12 00 1a or %o0, %i2, %o0
200dc24: 94 10 20 10 mov 0x10, %o2
200dc28: 96 10 20 00 clr %o3
200dc2c: 7f ff eb d8 call 2008b8c <rtems_semaphore_create>
200dc30: 98 07 60 28 add %i5, 0x28, %o4
200dc34: 80 a2 20 00 cmp %o0, 0
200dc38: 12 80 00 08 bne 200dc58 <fifo_open+0x178>
200dc3c: c2 0f 20 48 ldub [ %i4 + 0x48 ], %g1
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200dc40: c4 4f 20 48 ldsb [ %i4 + 0x48 ], %g2
200dc44: 80 a0 a0 7a cmp %g2, 0x7a
200dc48: 12 80 00 a7 bne 200dee4 <fifo_open+0x404>
200dc4c: 82 00 60 01 inc %g1
c = 'a';
200dc50: 10 80 00 a5 b 200dee4 <fifo_open+0x404>
200dc54: 82 10 20 61 mov 0x61, %g1
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200dc58: 40 00 04 1a call 200ecc0 <rtems_barrier_delete>
200dc5c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200dc60: 40 00 04 18 call 200ecc0 <rtems_barrier_delete>
200dc64: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200dc68: 7f ff da a3 call 20046f4 <free>
200dc6c: d0 07 40 00 ld [ %i5 ], %o0
err_buf:
free(pipe);
200dc70: 7f ff da a1 call 20046f4 <free>
200dc74: 90 10 00 1d mov %i5, %o0
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
200dc78: 10 80 00 13 b 200dcc4 <fifo_open+0x1e4>
200dc7c: b0 10 3f f4 mov -12, %i0
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200dc80: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200dc84: 92 10 20 00 clr %o1
200dc88: 7f ff ec 5e call 2008e00 <rtems_semaphore_obtain>
200dc8c: 94 10 20 00 clr %o2
err = -EINTR;
if (*pipep == NULL) {
200dc90: c2 06 c0 00 ld [ %i3 ], %g1
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200dc94: 80 a0 00 08 cmp %g0, %o0
200dc98: b0 60 20 00 subx %g0, 0, %i0
err = -EINTR;
if (*pipep == NULL) {
200dc9c: 80 a0 60 00 cmp %g1, 0
200dca0: 12 80 00 09 bne 200dcc4 <fifo_open+0x1e4>
200dca4: b0 0e 3f fc and %i0, -4, %i0
if (err)
200dca8: 80 a6 20 00 cmp %i0, 0
200dcac: 22 80 00 06 be,a 200dcc4 <fifo_open+0x1e4> <== ALWAYS TAKEN
200dcb0: fa 26 c0 00 st %i5, [ %i3 ]
pipe_free(pipe);
200dcb4: 7f ff ff 53 call 200da00 <pipe_free> <== NOT EXECUTED
200dcb8: 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);
200dcbc: 10 80 00 03 b 200dcc8 <fifo_open+0x1e8> <== NOT EXECUTED
200dcc0: 03 00 80 86 sethi %hi(0x2021800), %g1 <== NOT EXECUTED
200dcc4: 03 00 80 86 sethi %hi(0x2021800), %g1
200dcc8: 7f ff ec 97 call 2008f24 <rtems_semaphore_release>
200dccc: d0 00 63 08 ld [ %g1 + 0x308 ], %o0 ! 2021b08 <pipe_semaphore>
pipe_control_t *pipe;
unsigned int prevCounter;
int err;
err = pipe_new(pipep);
if (err)
200dcd0: 80 a6 20 00 cmp %i0, 0
200dcd4: 12 80 00 86 bne 200deec <fifo_open+0x40c>
200dcd8: 01 00 00 00 nop
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200dcdc: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200dce0: 82 08 60 06 and %g1, 6, %g1
200dce4: 80 a0 60 04 cmp %g1, 4
200dce8: 02 80 00 2e be 200dda0 <fifo_open+0x2c0>
200dcec: fa 06 c0 00 ld [ %i3 ], %i5
200dcf0: 80 a0 60 06 cmp %g1, 6
200dcf4: 02 80 00 56 be 200de4c <fifo_open+0x36c>
200dcf8: 80 a0 60 02 cmp %g1, 2
200dcfc: 12 80 00 6a bne 200dea4 <fifo_open+0x3c4> <== NEVER TAKEN
200dd00: 01 00 00 00 nop
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200dd04: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200dd08: 82 00 60 01 inc %g1
200dd0c: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
if (pipe->Readers ++ == 0)
200dd10: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200dd14: 84 00 60 01 add %g1, 1, %g2
200dd18: 80 a0 60 00 cmp %g1, 0
200dd1c: 12 80 00 05 bne 200dd30 <fifo_open+0x250> <== NEVER TAKEN
200dd20: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
200dd24: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200dd28: 40 00 04 0f call 200ed64 <rtems_barrier_release>
200dd2c: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
200dd30: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200dd34: 80 a0 60 00 cmp %g1, 0
200dd38: 12 80 00 5b bne 200dea4 <fifo_open+0x3c4>
200dd3c: 01 00 00 00 nop
/* Not an error */
if (LIBIO_NODELAY(iop))
200dd40: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200dd44: 80 88 60 01 btst 1, %g1
200dd48: 12 80 00 57 bne 200dea4 <fifo_open+0x3c4>
200dd4c: 01 00 00 00 nop
break;
prevCounter = pipe->writerCounter;
200dd50: f8 07 60 24 ld [ %i5 + 0x24 ], %i4
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200dd54: 7f ff ec 74 call 2008f24 <rtems_semaphore_release>
200dd58: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200dd5c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200dd60: 40 00 04 17 call 200edbc <rtems_barrier_wait>
200dd64: 92 10 20 00 clr %o1
200dd68: 80 a2 20 00 cmp %o0, 0
200dd6c: 12 80 00 52 bne 200deb4 <fifo_open+0x3d4> <== NEVER TAKEN
200dd70: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
200dd74: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200dd78: 7f ff ec 22 call 2008e00 <rtems_semaphore_obtain>
200dd7c: 94 10 20 00 clr %o2
200dd80: 80 a2 20 00 cmp %o0, 0
200dd84: 32 80 00 4d bne,a 200deb8 <fifo_open+0x3d8> <== NEVER TAKEN
200dd88: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->writerCounter);
200dd8c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200dd90: 80 a7 00 01 cmp %i4, %g1
200dd94: 02 bf ff f0 be 200dd54 <fifo_open+0x274> <== NEVER TAKEN
200dd98: 01 00 00 00 nop
200dd9c: 30 80 00 42 b,a 200dea4 <fifo_open+0x3c4>
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200dda0: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200dda4: 82 00 60 01 inc %g1
200dda8: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
if (pipe->Writers ++ == 0)
200ddac: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200ddb0: 84 00 60 01 add %g1, 1, %g2
200ddb4: 80 a0 60 00 cmp %g1, 0
200ddb8: 12 80 00 05 bne 200ddcc <fifo_open+0x2ec> <== NEVER TAKEN
200ddbc: c4 27 60 14 st %g2, [ %i5 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
200ddc0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200ddc4: 40 00 03 e8 call 200ed64 <rtems_barrier_release>
200ddc8: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200ddcc: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200ddd0: 80 a0 60 00 cmp %g1, 0
200ddd4: 12 80 00 34 bne 200dea4 <fifo_open+0x3c4>
200ddd8: 01 00 00 00 nop
200dddc: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200dde0: 80 88 60 01 btst 1, %g1
200dde4: 22 80 00 07 be,a 200de00 <fifo_open+0x320>
200dde8: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
PIPE_UNLOCK(pipe);
200ddec: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200ddf0: 7f ff ec 4d call 2008f24 <rtems_semaphore_release>
200ddf4: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
200ddf8: 10 80 00 31 b 200debc <fifo_open+0x3dc>
200ddfc: 90 10 00 1b mov %i3, %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200de00: 7f ff ec 49 call 2008f24 <rtems_semaphore_release>
200de04: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200de08: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200de0c: 40 00 03 ec call 200edbc <rtems_barrier_wait>
200de10: 92 10 20 00 clr %o1
200de14: 80 a2 20 00 cmp %o0, 0
200de18: 12 80 00 27 bne 200deb4 <fifo_open+0x3d4> <== NEVER TAKEN
200de1c: 92 10 20 00 clr %o1
goto out_error;
if (! PIPE_LOCK(pipe))
200de20: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200de24: 7f ff eb f7 call 2008e00 <rtems_semaphore_obtain>
200de28: 94 10 20 00 clr %o2
200de2c: 80 a2 20 00 cmp %o0, 0
200de30: 32 80 00 22 bne,a 200deb8 <fifo_open+0x3d8> <== NEVER TAKEN
200de34: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
goto out_error;
} while (prevCounter == pipe->readerCounter);
200de38: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200de3c: 80 a7 00 01 cmp %i4, %g1
200de40: 02 bf ff f0 be 200de00 <fifo_open+0x320> <== NEVER TAKEN
200de44: 01 00 00 00 nop
200de48: 30 80 00 17 b,a 200dea4 <fifo_open+0x3c4>
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200de4c: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200de50: 82 00 60 01 inc %g1
200de54: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
if (pipe->Readers ++ == 0)
200de58: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200de5c: 84 00 60 01 add %g1, 1, %g2
200de60: 80 a0 60 00 cmp %g1, 0
200de64: 12 80 00 05 bne 200de78 <fifo_open+0x398> <== NEVER TAKEN
200de68: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
PIPE_WAKEUPWRITERS(pipe);
200de6c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200de70: 40 00 03 bd call 200ed64 <rtems_barrier_release>
200de74: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
200de78: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200de7c: 82 00 60 01 inc %g1
200de80: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
if (pipe->Writers ++ == 0)
200de84: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200de88: 84 00 60 01 add %g1, 1, %g2
200de8c: 80 a0 60 00 cmp %g1, 0
200de90: 12 80 00 05 bne 200dea4 <fifo_open+0x3c4> <== NEVER TAKEN
200de94: c4 27 60 14 st %g2, [ %i5 + 0x14 ]
PIPE_WAKEUPREADERS(pipe);
200de98: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200de9c: 40 00 03 b2 call 200ed64 <rtems_barrier_release>
200dea0: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
200dea4: 7f ff ec 20 call 2008f24 <rtems_semaphore_release>
200dea8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
return 0;
200deac: 81 c7 e0 08 ret
200deb0: 81 e8 00 00 restore
/* Not an error */
if (LIBIO_NODELAY(iop))
break;
prevCounter = pipe->writerCounter;
err = -EINTR;
200deb4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200deb8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200debc: 7f ff fe dc call 200da2c <pipe_release>
200dec0: 92 10 00 19 mov %i1, %o1
return err;
200dec4: 81 c7 e0 08 ret
200dec8: 81 e8 00 00 restore
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
if (pipe == NULL) {
200decc: 80 a7 60 00 cmp %i5, 0
200ded0: 32 bf ff 6d bne,a 200dc84 <fifo_open+0x1a4>
200ded4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200ded8: 30 bf ff 2c b,a 200db88 <fifo_open+0xa8>
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
200dedc: 10 bf ff 7a b 200dcc4 <fifo_open+0x1e4> <== NOT EXECUTED
200dee0: b0 10 3f f4 mov -12, %i0 <== NOT EXECUTED
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200dee4: 10 bf ff 67 b 200dc80 <fifo_open+0x1a0>
200dee8: c2 2f 20 48 stb %g1, [ %i4 + 0x48 ]
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
200deec: 81 c7 e0 08 ret
200def0: 81 e8 00 00 restore
02009550 <fpathconf>:
*/
long fpathconf(
int fd,
int name
)
{
2009550: 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);
2009554: 03 00 80 44 sethi %hi(0x2011000), %g1
2009558: c2 00 61 a8 ld [ %g1 + 0x1a8 ], %g1 ! 20111a8 <rtems_libio_number_iops>
200955c: 80 a6 00 01 cmp %i0, %g1
2009560: 2a 80 00 03 bcs,a 200956c <fpathconf+0x1c>
2009564: 83 2e 20 03 sll %i0, 3, %g1
2009568: 30 80 00 0a b,a 2009590 <fpathconf+0x40>
iop = rtems_libio_iop(fd);
200956c: b1 2e 20 06 sll %i0, 6, %i0
2009570: b0 26 00 01 sub %i0, %g1, %i0
2009574: 03 00 80 46 sethi %hi(0x2011800), %g1
2009578: c2 00 61 40 ld [ %g1 + 0x140 ], %g1 ! 2011940 <rtems_libio_iops>
200957c: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
2009580: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2009584: 80 88 61 00 btst 0x100, %g1
2009588: 32 80 00 06 bne,a 20095a0 <fpathconf+0x50> <== ALWAYS TAKEN
200958c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
2009590: 40 00 05 8f call 200abcc <__errno>
2009594: 01 00 00 00 nop
2009598: 10 80 00 32 b 2009660 <fpathconf+0x110>
200959c: 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 ) {
20095a0: 80 a6 60 0b cmp %i1, 0xb
20095a4: 18 80 00 2c bgu 2009654 <fpathconf+0x104>
20095a8: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
20095ac: b3 2e 60 02 sll %i1, 2, %i1
20095b0: 05 00 80 25 sethi %hi(0x2009400), %g2
20095b4: 84 10 a1 20 or %g2, 0x120, %g2 ! 2009520 <_close_r+0x10>
20095b8: c4 00 80 19 ld [ %g2 + %i1 ], %g2
20095bc: 81 c0 80 00 jmp %g2
20095c0: 01 00 00 00 nop
case _PC_LINK_MAX:
return_value = the_limits->link_max;
20095c4: f0 00 40 00 ld [ %g1 ], %i0
break;
20095c8: 81 c7 e0 08 ret
20095cc: 81 e8 00 00 restore
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
20095d0: f0 00 60 04 ld [ %g1 + 4 ], %i0
break;
20095d4: 81 c7 e0 08 ret
20095d8: 81 e8 00 00 restore
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
20095dc: f0 00 60 08 ld [ %g1 + 8 ], %i0
break;
20095e0: 81 c7 e0 08 ret
20095e4: 81 e8 00 00 restore
case _PC_NAME_MAX:
return_value = the_limits->name_max;
20095e8: f0 00 60 0c ld [ %g1 + 0xc ], %i0
break;
20095ec: 81 c7 e0 08 ret
20095f0: 81 e8 00 00 restore
case _PC_PATH_MAX:
return_value = the_limits->path_max;
20095f4: f0 00 60 10 ld [ %g1 + 0x10 ], %i0
break;
20095f8: 81 c7 e0 08 ret
20095fc: 81 e8 00 00 restore
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
2009600: f0 00 60 14 ld [ %g1 + 0x14 ], %i0
break;
2009604: 81 c7 e0 08 ret
2009608: 81 e8 00 00 restore
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
200960c: f0 00 60 1c ld [ %g1 + 0x1c ], %i0
break;
2009610: 81 c7 e0 08 ret
2009614: 81 e8 00 00 restore
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
2009618: f0 00 60 20 ld [ %g1 + 0x20 ], %i0
break;
200961c: 81 c7 e0 08 ret
2009620: 81 e8 00 00 restore
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
2009624: f0 00 60 2c ld [ %g1 + 0x2c ], %i0
break;
2009628: 81 c7 e0 08 ret
200962c: 81 e8 00 00 restore
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
2009630: f0 00 60 18 ld [ %g1 + 0x18 ], %i0
break;
2009634: 81 c7 e0 08 ret
2009638: 81 e8 00 00 restore
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
200963c: f0 00 60 24 ld [ %g1 + 0x24 ], %i0
break;
2009640: 81 c7 e0 08 ret
2009644: 81 e8 00 00 restore
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
2009648: f0 00 60 28 ld [ %g1 + 0x28 ], %i0
break;
200964c: 81 c7 e0 08 ret
2009650: 81 e8 00 00 restore
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2009654: 40 00 05 5e call 200abcc <__errno>
2009658: 01 00 00 00 nop
200965c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2009660: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
2009664: 81 c7 e0 08 ret
2009668: 91 e8 3f ff restore %g0, -1, %o0
020035b0 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
20035b0: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
20035b4: 03 00 80 6f sethi %hi(0x201bc00), %g1
20035b8: 82 10 62 f8 or %g1, 0x2f8, %g1 ! 201bef8 <rtems_malloc_statistics>
20035bc: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
20035c0: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
20035c4: 84 00 a0 01 inc %g2
if ( !ptr )
20035c8: 80 a6 20 00 cmp %i0, 0
20035cc: 02 80 00 21 be 2003650 <free+0xa0>
20035d0: 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()) &&
20035d4: 03 00 80 70 sethi %hi(0x201c000), %g1
20035d8: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 201c28c <_System_state_Current>
20035dc: 80 a0 60 03 cmp %g1, 3
20035e0: 12 80 00 09 bne 2003604 <free+0x54> <== NEVER TAKEN
20035e4: 03 00 80 6f sethi %hi(0x201bc00), %g1
!malloc_is_system_state_OK() ) {
20035e8: 40 00 00 78 call 20037c8 <malloc_is_system_state_OK>
20035ec: 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()) &&
20035f0: 80 8a 20 ff btst 0xff, %o0
20035f4: 12 80 00 04 bne 2003604 <free+0x54>
20035f8: 03 00 80 6f sethi %hi(0x201bc00), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
20035fc: 40 00 00 8c call 200382c <malloc_deferred_free>
2003600: 81 e8 00 00 restore
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2003604: c2 00 60 34 ld [ %g1 + 0x34 ], %g1
2003608: 80 a0 60 00 cmp %g1, 0
200360c: 02 80 00 06 be 2003624 <free+0x74>
2003610: 3b 00 80 6d sethi %hi(0x201b400), %i5
(*rtems_malloc_statistics_helpers->at_free)(ptr);
2003614: c2 00 60 08 ld [ %g1 + 8 ], %g1
2003618: 9f c0 40 00 call %g1
200361c: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
2003620: 3b 00 80 6d sethi %hi(0x201b400), %i5
2003624: d0 07 60 e0 ld [ %i5 + 0xe0 ], %o0 ! 201b4e0 <RTEMS_Malloc_Heap>
2003628: 40 00 17 4d call 200935c <_Protected_heap_Free>
200362c: 92 10 00 19 mov %i1, %o1
2003630: 80 8a 20 ff btst 0xff, %o0
2003634: 12 80 00 07 bne 2003650 <free+0xa0>
2003638: c2 07 60 e0 ld [ %i5 + 0xe0 ], %g1
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
200363c: 31 00 80 68 sethi %hi(0x201a000), %i0
2003640: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
2003644: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
2003648: 40 00 03 68 call 20043e8 <printk>
200364c: 91 ee 20 08 restore %i0, 8, %o0
2003650: 81 c7 e0 08 ret
2003654: 81 e8 00 00 restore
02018ee8 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
2018ee8: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
2018eec: 80 a6 60 00 cmp %i1, 0
2018ef0: 32 80 00 06 bne,a 2018f08 <fstat+0x20> <== ALWAYS TAKEN
2018ef4: 03 00 80 6d sethi %hi(0x201b400), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
2018ef8: 7f ff d6 74 call 200e8c8 <__errno> <== NOT EXECUTED
2018efc: 01 00 00 00 nop <== NOT EXECUTED
2018f00: 10 80 00 12 b 2018f48 <fstat+0x60> <== NOT EXECUTED
2018f04: 82 10 20 0e mov 0xe, %g1 ! e <PROM_START+0xe> <== NOT EXECUTED
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
2018f08: c2 00 61 24 ld [ %g1 + 0x124 ], %g1
2018f0c: 80 a6 00 01 cmp %i0, %g1
2018f10: 1a 80 00 0b bcc 2018f3c <fstat+0x54>
2018f14: 83 2e 20 03 sll %i0, 3, %g1
2018f18: b1 2e 20 06 sll %i0, 6, %i0
2018f1c: b0 26 00 01 sub %i0, %g1, %i0
2018f20: 03 00 80 6f sethi %hi(0x201bc00), %g1
2018f24: c2 00 62 ec ld [ %g1 + 0x2ec ], %g1 ! 201beec <rtems_libio_iops>
2018f28: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
2018f2c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2018f30: 80 88 61 00 btst 0x100, %g1
2018f34: 12 80 00 08 bne 2018f54 <fstat+0x6c>
2018f38: 94 10 20 48 mov 0x48, %o2
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
rtems_libio_check_fd( fd );
2018f3c: 7f ff d6 63 call 200e8c8 <__errno>
2018f40: 01 00 00 00 nop
2018f44: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
2018f48: c2 22 00 00 st %g1, [ %o0 ]
2018f4c: 81 c7 e0 08 ret
2018f50: 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) );
2018f54: 90 10 00 19 mov %i1, %o0
2018f58: 7f ff d8 ea call 200f300 <memset>
2018f5c: 92 10 20 00 clr %o1
return (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, sbuf );
2018f60: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2018f64: 90 06 20 14 add %i0, 0x14, %o0
2018f68: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2018f6c: 9f c0 40 00 call %g1
2018f70: 92 10 00 19 mov %i1, %o1
}
2018f74: 81 c7 e0 08 ret
2018f78: 91 e8 00 08 restore %g0, %o0, %o0
020034c8 <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) {
20034c8: 03 00 80 7f sethi %hi(0x201fc00), %g1
20034cc: c2 00 63 f8 ld [ %g1 + 0x3f8 ], %g1 ! 201fff8 <disktab_size>
20034d0: 80 a2 00 01 cmp %o0, %g1
20034d4: 1a 80 00 1e bcc 200354c <get_disk_entry+0x84> <== NEVER TAKEN
20034d8: 03 00 80 7f sethi %hi(0x201fc00), %g1
20034dc: c2 00 63 fc ld [ %g1 + 0x3fc ], %g1 ! 201fffc <disktab>
20034e0: 80 a0 60 00 cmp %g1, 0
20034e4: 22 80 00 1b be,a 2003550 <get_disk_entry+0x88> <== NEVER TAKEN
20034e8: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_disk_device_table *dtab = disktab + major;
20034ec: 91 2a 20 03 sll %o0, 3, %o0
20034f0: 84 00 40 08 add %g1, %o0, %g2
if (minor < dtab->size && dtab->minor != NULL) {
20034f4: c4 00 a0 04 ld [ %g2 + 4 ], %g2
20034f8: 80 a2 40 02 cmp %o1, %g2
20034fc: 3a 80 00 15 bcc,a 2003550 <get_disk_entry+0x88> <== NEVER TAKEN
2003500: 90 10 20 00 clr %o0 <== NOT EXECUTED
2003504: c2 00 40 08 ld [ %g1 + %o0 ], %g1
2003508: 80 a0 60 00 cmp %g1, 0
200350c: 02 80 00 10 be 200354c <get_disk_entry+0x84> <== NEVER TAKEN
2003510: 93 2a 60 02 sll %o1, 2, %o1
rtems_disk_device *dd = dtab->minor [minor];
if (dd != NULL && !lookup_only) {
2003514: 80 a2 a0 01 cmp %o2, 1
2003518: 02 80 00 0e be 2003550 <get_disk_entry+0x88>
200351c: d0 00 40 09 ld [ %g1 + %o1 ], %o0
2003520: 80 a2 20 00 cmp %o0, 0
2003524: 02 80 00 0b be 2003550 <get_disk_entry+0x88> <== NEVER TAKEN
2003528: 01 00 00 00 nop
if (!dd->deleted) {
200352c: c2 0a 20 40 ldub [ %o0 + 0x40 ], %g1
2003530: 80 a0 60 00 cmp %g1, 0
2003534: 32 80 00 07 bne,a 2003550 <get_disk_entry+0x88>
2003538: 90 10 20 00 clr %o0
++dd->uses;
200353c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
2003540: 82 00 60 01 inc %g1
2003544: 81 c3 e0 08 retl
2003548: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
return dd;
}
}
return NULL;
200354c: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
2003550: 81 c3 e0 08 retl
020048b4 <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,
20048b4: 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);
20048b8: 40 00 05 85 call 2005ecc <malloc>
20048bc: 90 10 22 04 mov 0x204, %o0
if (s == NULL)
{
return RTEMS_NO_MEMORY;
20048c0: 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)
20048c4: 80 a2 20 00 cmp %o0, 0
20048c8: 02 80 00 0f be 2004904 <get_sector.part.0+0x50> <== NEVER TAKEN
20048cc: ba 10 00 08 mov %o0, %i5
{
return RTEMS_NO_MEMORY;
}
n = read(fd, s->data, RTEMS_IDE_SECTOR_SIZE);
20048d0: 90 10 00 18 mov %i0, %o0
20048d4: 92 07 60 04 add %i5, 4, %o1
20048d8: 40 00 08 43 call 20069e4 <read>
20048dc: 94 10 22 00 mov 0x200, %o2
if (n != RTEMS_IDE_SECTOR_SIZE)
20048e0: 80 a2 22 00 cmp %o0, 0x200
20048e4: 22 80 00 06 be,a 20048fc <get_sector.part.0+0x48> <== ALWAYS TAKEN
20048e8: f2 27 40 00 st %i1, [ %i5 ]
{
free(s);
20048ec: 40 00 03 e7 call 2005888 <free> <== NOT EXECUTED
20048f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return RTEMS_IO_ERROR;
20048f4: 10 80 00 04 b 2004904 <get_sector.part.0+0x50> <== NOT EXECUTED
20048f8: 82 10 20 1b mov 0x1b, %g1 <== NOT EXECUTED
}
s->sector_num = sector_num;
*sector = s;
20048fc: fa 26 80 00 st %i5, [ %i2 ]
return RTEMS_SUCCESSFUL;
2004900: 82 10 20 00 clr %g1
}
2004904: 81 c7 e0 08 ret
2004908: 91 e8 00 01 restore %g0, %g1, %o0
0202eae0 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
202eae0: 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 );
202eae4: 03 00 80 d1 sethi %hi(0x2034400), %g1
202eae8: c2 00 62 dc ld [ %g1 + 0x2dc ], %g1 ! 20346dc <rtems_libio_number_iops>
202eaec: 80 a6 00 01 cmp %i0, %g1
202eaf0: 1a 80 00 08 bcc 202eb10 <getdents+0x30> <== NEVER TAKEN
202eaf4: ba 10 20 00 clr %i5
202eaf8: 83 2e 20 03 sll %i0, 3, %g1
202eafc: b1 2e 20 06 sll %i0, 6, %i0
202eb00: b0 26 00 01 sub %i0, %g1, %i0
202eb04: 03 00 81 14 sethi %hi(0x2045000), %g1
202eb08: fa 00 62 00 ld [ %g1 + 0x200 ], %i5 ! 2045200 <rtems_libio_iops>
202eb0c: ba 07 40 18 add %i5, %i0, %i5
/*
* Make sure we are working on a directory
*/
type = rtems_filesystem_node_type( &iop->pathinfo );
202eb10: 7f ff 6d 05 call 2009f24 <rtems_filesystem_node_type>
202eb14: 90 07 60 14 add %i5, 0x14, %o0
if ( type != RTEMS_FILESYSTEM_DIRECTORY )
202eb18: 80 a2 20 00 cmp %o0, 0
202eb1c: 22 80 00 08 be,a 202eb3c <getdents+0x5c>
202eb20: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
rtems_set_errno_and_return_minus_one( ENOTDIR );
202eb24: 7f ff c4 1e call 201fb9c <__errno>
202eb28: b0 10 3f ff mov -1, %i0
202eb2c: 82 10 20 14 mov 0x14, %g1
202eb30: c2 22 00 00 st %g1, [ %o0 ]
202eb34: 81 c7 e0 08 ret
202eb38: 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 );
202eb3c: 90 10 00 1d mov %i5, %o0
202eb40: c2 00 60 08 ld [ %g1 + 8 ], %g1
202eb44: 92 10 00 19 mov %i1, %o1
202eb48: 9f c0 40 00 call %g1
202eb4c: 94 10 00 1a mov %i2, %o2
}
202eb50: 81 c7 e0 08 ret
202eb54: 91 e8 00 08 restore %g0, %o0, %o0
02003658 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
2003658: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
200365c: 80 a6 20 00 cmp %i0, 0
2003660: 12 80 00 08 bne 2003680 <gettimeofday+0x28> <== ALWAYS TAKEN
2003664: 90 07 bf f8 add %fp, -8, %o0
rtems_set_errno_and_return_minus_one( EFAULT );
2003668: 40 00 2c 98 call 200e8c8 <__errno> <== NOT EXECUTED
200366c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003670: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
2003674: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003678: 81 c7 e0 08 ret <== NOT EXECUTED
200367c: 81 e8 00 00 restore <== NOT EXECUTED
)
{
Timestamp_Control snapshot_as_timestamp;
Timestamp_Control *snapshot_as_timestamp_ptr;
snapshot_as_timestamp_ptr =
2003680: 13 00 80 6f sethi %hi(0x201bc00), %o1
2003684: 40 00 13 ce call 20085bc <_TOD_Get_with_nanoseconds>
2003688: 92 12 63 c8 or %o1, 0x3c8, %o1 ! 201bfc8 <_TOD>
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
}
200368c: 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);
2003690: 94 10 20 00 clr %o2
2003694: 90 10 00 1c mov %i4, %o0
2003698: 92 10 00 1d mov %i5, %o1
200369c: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
20036a0: 40 00 51 81 call 2017ca4 <__divdi3>
20036a4: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
_timeval->tv_usec = (suseconds_t) ((*_timestamp % 1000000000U) / 1000U);
20036a8: 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);
20036ac: d2 26 00 00 st %o1, [ %i0 ]
_timeval->tv_usec = (suseconds_t) ((*_timestamp % 1000000000U) / 1000U);
20036b0: 94 10 20 00 clr %o2
20036b4: 92 10 00 1d mov %i5, %o1
20036b8: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
20036bc: 40 00 52 65 call 2018050 <__moddi3>
20036c0: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
20036c4: 94 10 20 00 clr %o2
20036c8: 40 00 51 77 call 2017ca4 <__divdi3>
20036cc: 96 10 23 e8 mov 0x3e8, %o3
20036d0: 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;
}
20036d4: 81 c7 e0 08 ret
20036d8: 91 e8 20 00 restore %g0, 0, %o0
020239c8 <init_etc_passwd_group>:
/**
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
20239c8: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
20239cc: 03 00 81 80 sethi %hi(0x2060000), %g1
20239d0: c4 48 63 08 ldsb [ %g1 + 0x308 ], %g2 ! 2060308 <etc_passwd_initted.7030>
20239d4: 80 a0 a0 00 cmp %g2, 0
20239d8: 12 80 00 2f bne 2023a94 <init_etc_passwd_group+0xcc>
20239dc: 84 10 20 01 mov 1, %g2
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
20239e0: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
20239e4: c4 28 63 08 stb %g2, [ %g1 + 0x308 ]
mkdir("/etc", 0777);
20239e8: 11 00 81 5d sethi %hi(0x2057400), %o0
20239ec: 7f ff 7f 67 call 2003788 <mkdir>
20239f0: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 20576f0 <RTEMS_BDPART_MBR_MASTER_TYPE+0x6f8>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
20239f4: 3b 00 81 5d sethi %hi(0x2057400), %i5
20239f8: 13 00 81 70 sethi %hi(0x205c000), %o1
20239fc: 90 17 62 f8 or %i5, 0x2f8, %o0
2023a00: 40 00 4b 79 call 20367e4 <fopen>
2023a04: 92 12 60 00 mov %o1, %o1
2023a08: 80 a2 20 00 cmp %o0, 0
2023a0c: 22 80 00 03 be,a 2023a18 <init_etc_passwd_group+0x50>
2023a10: 90 17 62 f8 or %i5, 0x2f8, %o0
2023a14: 30 80 00 0b b,a 2023a40 <init_etc_passwd_group+0x78>
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
2023a18: 13 00 81 55 sethi %hi(0x2055400), %o1
2023a1c: 40 00 4b 72 call 20367e4 <fopen>
2023a20: 92 12 62 a8 or %o1, 0x2a8, %o1 ! 20556a8 <rtems_rtc_shell_usage+0x4e8>
2023a24: ba 92 20 00 orcc %o0, 0, %i5
2023a28: 02 80 00 08 be 2023a48 <init_etc_passwd_group+0x80> <== NEVER TAKEN
2023a2c: 11 00 81 5d sethi %hi(0x2057400), %o0
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
2023a30: 92 10 00 1d mov %i5, %o1
2023a34: 40 00 4b cf call 2036970 <fputs>
2023a38: 90 12 23 08 or %o0, 0x308, %o0
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
2023a3c: 90 10 00 1d mov %i5, %o0
2023a40: 40 00 49 0b call 2035e6c <fclose>
2023a44: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
2023a48: 3b 00 81 5d sethi %hi(0x2057400), %i5
2023a4c: 13 00 81 70 sethi %hi(0x205c000), %o1
2023a50: 90 17 63 70 or %i5, 0x370, %o0
2023a54: 40 00 4b 64 call 20367e4 <fopen>
2023a58: 92 12 60 00 mov %o1, %o1
2023a5c: b0 92 20 00 orcc %o0, 0, %i0
2023a60: 12 80 00 0b bne 2023a8c <init_etc_passwd_group+0xc4>
2023a64: 90 17 63 70 or %i5, 0x370, %o0
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
2023a68: 13 00 81 55 sethi %hi(0x2055400), %o1
2023a6c: 40 00 4b 5e call 20367e4 <fopen>
2023a70: 92 12 62 a8 or %o1, 0x2a8, %o1 ! 20556a8 <rtems_rtc_shell_usage+0x4e8>
2023a74: b0 92 20 00 orcc %o0, 0, %i0
2023a78: 02 80 00 07 be 2023a94 <init_etc_passwd_group+0xcc> <== NEVER TAKEN
2023a7c: 11 00 81 5d sethi %hi(0x2057400), %o0
fprintf( fp, "root:x:0:root\n"
2023a80: 92 10 00 18 mov %i0, %o1
2023a84: 40 00 4b bb call 2036970 <fputs>
2023a88: 90 12 23 80 or %o0, 0x380, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
2023a8c: 40 00 48 f8 call 2035e6c <fclose>
2023a90: 81 e8 00 00 restore
2023a94: 81 c7 e0 08 ret
2023a98: 81 e8 00 00 restore
0200614c <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
200614c: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
2006150: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
2006154: 80 88 60 20 btst 0x20, %g1
2006158: 32 80 00 02 bne,a 2006160 <iproc+0x14> <== NEVER TAKEN
200615c: b0 0e 20 7f and %i0, 0x7f, %i0 <== NOT EXECUTED
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
2006160: 80 88 62 00 btst 0x200, %g1
2006164: 02 80 00 0c be 2006194 <iproc+0x48>
2006168: 80 a6 20 0d cmp %i0, 0xd
c = tolower (c);
200616c: 05 00 80 6d sethi %hi(0x201b400), %g2
2006170: c4 00 a3 40 ld [ %g2 + 0x340 ], %g2 ! 201b740 <__ctype_ptr__>
2006174: 84 00 80 18 add %g2, %i0, %g2
2006178: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
200617c: 84 08 a0 03 and %g2, 3, %g2
2006180: 80 a0 a0 01 cmp %g2, 1
2006184: 22 80 00 02 be,a 200618c <iproc+0x40>
2006188: b0 06 20 20 add %i0, 0x20, %i0
200618c: b0 0e 20 ff and %i0, 0xff, %i0
if (c == '\r') {
2006190: 80 a6 20 0d cmp %i0, 0xd
2006194: 12 80 00 0b bne 20061c0 <iproc+0x74>
2006198: 80 a6 20 0a cmp %i0, 0xa
if (tty->termios.c_iflag & IGNCR)
200619c: 80 88 60 80 btst 0x80, %g1
20061a0: 02 80 00 04 be 20061b0 <iproc+0x64> <== ALWAYS TAKEN
20061a4: 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;
20061a8: 81 c7 e0 08 ret <== NOT EXECUTED
20061ac: 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)
20061b0: 32 80 00 0d bne,a 20061e4 <iproc+0x98> <== ALWAYS TAKEN
20061b4: 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)) {
20061b8: 10 80 00 0c b 20061e8 <iproc+0x9c> <== NOT EXECUTED
20061bc: 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)) {
20061c0: 12 80 00 07 bne 20061dc <iproc+0x90>
20061c4: 80 a6 20 00 cmp %i0, 0
20061c8: 80 88 60 40 btst 0x40, %g1
20061cc: 32 80 00 06 bne,a 20061e4 <iproc+0x98> <== NEVER TAKEN
20061d0: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
20061d4: 10 80 00 05 b 20061e8 <iproc+0x9c>
20061d8: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
20061dc: 02 80 00 51 be 2006320 <iproc+0x1d4> <== NEVER TAKEN
20061e0: 03 00 80 6d sethi %hi(0x201b400), %g1
20061e4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
20061e8: 80 88 60 02 btst 2, %g1
20061ec: 22 80 00 4d be,a 2006320 <iproc+0x1d4>
20061f0: 03 00 80 6d sethi %hi(0x201b400), %g1
if (c == tty->termios.c_cc[VERASE]) {
20061f4: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
20061f8: 80 a0 80 18 cmp %g2, %i0
20061fc: 32 80 00 08 bne,a 200621c <iproc+0xd0>
2006200: 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)
2006204: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2006208: 80 a0 60 00 cmp %g1, 0
200620c: 02 80 00 57 be 2006368 <iproc+0x21c>
2006210: 90 10 00 19 mov %i1, %o0
2006214: 10 80 00 1d b 2006288 <iproc+0x13c>
2006218: 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]) {
200621c: 80 a0 80 18 cmp %g2, %i0
2006220: 32 80 00 1d bne,a 2006294 <iproc+0x148>
2006224: 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)
2006228: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
200622c: 80 a0 a0 00 cmp %g2, 0
2006230: 02 80 00 4e be 2006368 <iproc+0x21c> <== NEVER TAKEN
2006234: 80 88 60 08 btst 8, %g1
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
2006238: 12 80 00 04 bne 2006248 <iproc+0xfc> <== ALWAYS TAKEN
200623c: 90 10 00 19 mov %i1, %o0
tty->ccount = 0;
2006240: 10 80 00 4a b 2006368 <iproc+0x21c> <== NOT EXECUTED
2006244: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
2006248: 80 88 60 10 btst 0x10, %g1
200624c: 12 80 00 0f bne 2006288 <iproc+0x13c> <== ALWAYS TAKEN
2006250: 92 10 20 01 mov 1, %o1
tty->ccount = 0;
2006254: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
2006258: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200625c: 7f ff ff 2d call 2005f10 <echo> <== NOT EXECUTED
2006260: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
2006264: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
2006268: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
200626c: 22 80 00 42 be,a 2006374 <iproc+0x228> <== NOT EXECUTED
2006270: b0 10 20 00 clr %i0 <== NOT EXECUTED
echo ('\n', tty);
2006274: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
2006278: 7f ff ff 26 call 2005f10 <echo> <== NOT EXECUTED
200627c: 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;
2006280: 81 c7 e0 08 ret <== NOT EXECUTED
2006284: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
2006288: 7f ff ff 43 call 2005f94 <erase.part.2>
200628c: b0 10 20 00 clr %i0
2006290: 30 80 00 39 b,a 2006374 <iproc+0x228>
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
2006294: 80 a0 80 18 cmp %g2, %i0
2006298: 02 80 00 36 be 2006370 <iproc+0x224> <== NEVER TAKEN
200629c: 80 a6 20 0a cmp %i0, 0xa
return 1;
} else if (c == '\n') {
20062a0: 32 80 00 0d bne,a 20062d4 <iproc+0x188>
20062a4: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
if (tty->termios.c_lflag & (ECHO | ECHONL))
20062a8: 80 88 60 48 btst 0x48, %g1
20062ac: 22 80 00 06 be,a 20062c4 <iproc+0x178> <== NEVER TAKEN
20062b0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
20062b4: 90 10 20 0a mov 0xa, %o0
20062b8: 7f ff ff 16 call 2005f10 <echo>
20062bc: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
20062c0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
20062c4: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
20062c8: 86 10 20 0a mov 0xa, %g3
20062cc: 10 80 00 12 b 2006314 <iproc+0x1c8>
20062d0: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
20062d4: 80 a0 80 18 cmp %g2, %i0
20062d8: 02 80 00 07 be 20062f4 <iproc+0x1a8> <== NEVER TAKEN
20062dc: 80 88 60 08 btst 8, %g1
20062e0: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
20062e4: 80 a0 80 18 cmp %g2, %i0
20062e8: 32 80 00 0e bne,a 2006320 <iproc+0x1d4> <== ALWAYS TAKEN
20062ec: 03 00 80 6d sethi %hi(0x201b400), %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
20062f0: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
20062f4: 22 80 00 06 be,a 200630c <iproc+0x1c0> <== NOT EXECUTED
20062f8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
20062fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2006300: 7f ff ff 04 call 2005f10 <echo> <== NOT EXECUTED
2006304: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
2006308: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
200630c: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED
2006310: f0 28 80 01 stb %i0, [ %g2 + %g1 ] <== NOT EXECUTED
2006314: 82 00 60 01 inc %g1
2006318: 10 80 00 16 b 2006370 <iproc+0x224>
200631c: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
2006320: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
2006324: c2 00 62 10 ld [ %g1 + 0x210 ], %g1
2006328: 82 00 7f ff add %g1, -1, %g1
200632c: 80 a0 80 01 cmp %g2, %g1
2006330: 3a 80 00 11 bcc,a 2006374 <iproc+0x228> <== NEVER TAKEN
2006334: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHO)
2006338: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
200633c: 80 88 60 08 btst 8, %g1
2006340: 22 80 00 06 be,a 2006358 <iproc+0x20c> <== NEVER TAKEN
2006344: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
2006348: 90 10 00 18 mov %i0, %o0
200634c: 7f ff fe f1 call 2005f10 <echo>
2006350: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
2006354: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2006358: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
200635c: f0 28 80 01 stb %i0, [ %g2 + %g1 ]
2006360: 82 00 60 01 inc %g1
2006364: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
}
return 0;
2006368: 81 c7 e0 08 ret
200636c: 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;
2006370: b0 10 20 01 mov 1, %i0
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
}
return 0;
}
2006374: 81 c7 e0 08 ret
2006378: 81 e8 00 00 restore
02018fb0 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
2018fb0: 81 c3 e0 08 retl <== NOT EXECUTED
2018fb4: 90 10 20 00 clr %o0 <== NOT EXECUTED
02003e30 <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
2003e30: 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()))
2003e34: 03 00 80 70 sethi %hi(0x201c000), %g1
2003e38: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 201c28c <_System_state_Current>
2003e3c: 80 a0 60 03 cmp %g1, 3
2003e40: 12 80 00 16 bne 2003e98 <libc_wrapup+0x68> <== NEVER TAKEN
2003e44: 03 00 80 6a sethi %hi(0x201a800), %g1
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
2003e48: 39 00 80 6d sethi %hi(0x201b400), %i4
2003e4c: fa 00 61 d8 ld [ %g1 + 0x1d8 ], %i5
2003e50: c2 07 23 48 ld [ %i4 + 0x348 ], %g1
2003e54: 80 a0 40 1d cmp %g1, %i5
2003e58: 22 80 00 06 be,a 2003e70 <libc_wrapup+0x40>
2003e5c: 3b 00 80 6d sethi %hi(0x201b400), %i5
_wrapup_reent(_global_impure_ptr);
2003e60: 40 00 2d c9 call 200f584 <_wrapup_reent>
2003e64: 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;
2003e68: fa 27 23 48 st %i5, [ %i4 + 0x348 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
2003e6c: 3b 00 80 6d sethi %hi(0x201b400), %i5
2003e70: c2 07 63 48 ld [ %i5 + 0x348 ], %g1 ! 201b748 <_impure_ptr>
2003e74: 40 00 2a e7 call 200ea10 <fclose>
2003e78: d0 00 60 04 ld [ %g1 + 4 ], %o0
fclose (stdout);
2003e7c: c2 07 63 48 ld [ %i5 + 0x348 ], %g1
2003e80: 40 00 2a e4 call 200ea10 <fclose>
2003e84: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
2003e88: c2 07 63 48 ld [ %i5 + 0x348 ], %g1
2003e8c: f0 00 60 0c ld [ %g1 + 0xc ], %i0
2003e90: 40 00 2a e0 call 200ea10 <fclose>
2003e94: 81 e8 00 00 restore
2003e98: 81 c7 e0 08 ret <== NOT EXECUTED
2003e9c: 81 e8 00 00 restore <== NOT EXECUTED
02003900 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
2003900: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
2003904: 03 00 80 6f sethi %hi(0x201bc00), %g1
2003908: 82 10 62 f8 or %g1, 0x2f8, %g1 ! 201bef8 <rtems_malloc_statistics>
200390c: c4 00 60 04 ld [ %g1 + 4 ], %g2
2003910: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
2003914: 7f ff ff b9 call 20037f8 <malloc_deferred_frees_process>
2003918: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
200391c: 80 a6 20 00 cmp %i0, 0
2003920: 12 80 00 04 bne 2003930 <malloc+0x30>
2003924: 03 00 80 70 sethi %hi(0x201c000), %g1
return (void *) 0;
2003928: 10 80 00 32 b 20039f0 <malloc+0xf0>
200392c: 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()) &&
2003930: c2 00 62 8c ld [ %g1 + 0x28c ], %g1
2003934: 80 a0 60 03 cmp %g1, 3
2003938: 02 80 00 0c be 2003968 <malloc+0x68>
200393c: 39 00 80 6d sethi %hi(0x201b400), %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 );
2003940: d0 07 20 e0 ld [ %i4 + 0xe0 ], %o0 ! 201b4e0 <RTEMS_Malloc_Heap>
2003944: 92 10 00 18 mov %i0, %o1
2003948: 94 10 20 00 clr %o2
200394c: 40 00 16 76 call 2009324 <_Protected_heap_Allocate_aligned_with_boundary>
2003950: 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 ) {
2003954: ba 92 20 00 orcc %o0, 0, %i5
2003958: 12 80 00 18 bne 20039b8 <malloc+0xb8>
200395c: 03 00 80 6f sethi %hi(0x201bc00), %g1
return_this = (*rtems_malloc_extend_handler)( RTEMS_Malloc_Heap, size );
2003960: 10 80 00 09 b 2003984 <malloc+0x84>
2003964: d0 07 20 e0 ld [ %i4 + 0xe0 ], %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() )
2003968: 7f ff ff 98 call 20037c8 <malloc_is_system_state_OK>
200396c: 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()) &&
2003970: 80 8a 20 ff btst 0xff, %o0
2003974: 12 bf ff f3 bne 2003940 <malloc+0x40> <== ALWAYS TAKEN
2003978: 01 00 00 00 nop
200397c: 10 80 00 1d b 20039f0 <malloc+0xf0> <== NOT EXECUTED
2003980: 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 );
2003984: 03 00 80 65 sethi %hi(0x2019400), %g1
2003988: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 ! 20194c0 <rtems_malloc_extend_handler>
200398c: 9f c0 40 00 call %g1
2003990: 92 10 00 18 mov %i0, %o1
if ( !return_this ) {
2003994: ba 92 20 00 orcc %o0, 0, %i5
2003998: 12 80 00 08 bne 20039b8 <malloc+0xb8> <== NEVER TAKEN
200399c: 03 00 80 6f sethi %hi(0x201bc00), %g1
errno = ENOMEM;
20039a0: 40 00 2b ca call 200e8c8 <__errno>
20039a4: b0 10 00 1d mov %i5, %i0
20039a8: 82 10 20 0c mov 0xc, %g1
20039ac: c2 22 00 00 st %g1, [ %o0 ]
20039b0: 81 c7 e0 08 ret
20039b4: 81 e8 00 00 restore
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
20039b8: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
20039bc: 80 a0 60 00 cmp %g1, 0
20039c0: 02 80 00 04 be 20039d0 <malloc+0xd0>
20039c4: 90 10 00 1d mov %i5, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
20039c8: 9f c0 40 00 call %g1
20039cc: 92 10 00 18 mov %i0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
20039d0: 03 00 80 6f sethi %hi(0x201bc00), %g1
20039d4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 201bc34 <rtems_malloc_statistics_helpers>
20039d8: 80 a0 60 00 cmp %g1, 0
20039dc: 22 80 00 06 be,a 20039f4 <malloc+0xf4>
20039e0: b0 10 00 1d mov %i5, %i0
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
20039e4: c2 00 60 04 ld [ %g1 + 4 ], %g1
20039e8: 9f c0 40 00 call %g1
20039ec: 90 10 00 1d mov %i5, %o0
return return_this;
}
20039f0: b0 10 00 1d mov %i5, %i0
20039f4: 81 c7 e0 08 ret
20039f8: 81 e8 00 00 restore
0200d3b0 <memfile_alloc_block>:
* Allocate a block for an in-memory file.
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
200d3b0: 9d e3 bf a0 save %sp, -96, %sp
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
200d3b4: 03 00 80 6f sethi %hi(0x201bc00), %g1
200d3b8: d2 00 60 60 ld [ %g1 + 0x60 ], %o1 ! 201bc60 <imfs_memfile_bytes_per_block>
200d3bc: 7f ff d7 ca call 20032e4 <calloc>
200d3c0: 90 10 20 01 mov 1, %o0
if ( memory )
200d3c4: b0 92 20 00 orcc %o0, 0, %i0
200d3c8: 02 80 00 05 be 200d3dc <memfile_alloc_block+0x2c> <== NEVER TAKEN
200d3cc: 03 00 80 6f sethi %hi(0x201bc00), %g1
memfile_blocks_allocated++;
200d3d0: c4 00 61 74 ld [ %g1 + 0x174 ], %g2 ! 201bd74 <memfile_blocks_allocated>
200d3d4: 84 00 a0 01 inc %g2
200d3d8: c4 20 61 74 st %g2, [ %g1 + 0x174 ]
return memory;
}
200d3dc: 81 c7 e0 08 ret
200d3e0: 81 e8 00 00 restore
0200ded8 <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
off_t length
)
{
200ded8: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200dedc: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
* POSIX 1003.1b does not specify what happens if you truncate a file
* and the new length is greater than the current size. We treat this
* as an extend operation.
*/
if ( length > the_jnode->info.file.size )
200dee0: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200dee4: 80 a0 40 19 cmp %g1, %i1
200dee8: 06 80 00 09 bl 200df0c <memfile_ftruncate+0x34> <== NEVER TAKEN
200deec: 90 10 00 1d mov %i5, %o0
200def0: 32 80 00 0d bne,a 200df24 <memfile_ftruncate+0x4c> <== NEVER TAKEN
200def4: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED
200def8: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
200defc: 80 a0 40 1a cmp %g1, %i2
200df00: 3a 80 00 09 bcc,a 200df24 <memfile_ftruncate+0x4c>
200df04: f2 27 60 50 st %i1, [ %i5 + 0x50 ]
return IMFS_memfile_extend( the_jnode, true, length );
200df08: 90 10 00 1d mov %i5, %o0
200df0c: 92 10 20 01 mov 1, %o1
200df10: 94 10 00 19 mov %i1, %o2
200df14: 7f ff fe df call 200da90 <IMFS_memfile_extend>
200df18: 96 10 00 1a mov %i2, %o3
200df1c: 81 c7 e0 08 ret
200df20: 91 e8 00 08 restore %g0, %o0, %o0
/*
* The in-memory files do not currently reclaim memory until the file is
* deleted. So we leave the previously allocated blocks in place for
* future use and just set the length.
*/
the_jnode->info.file.size = length;
200df24: f4 27 60 54 st %i2, [ %i5 + 0x54 ]
IMFS_update_atime( the_jnode );
200df28: 90 07 bf f8 add %fp, -8, %o0
200df2c: 7f ff d5 cb call 2003658 <gettimeofday>
200df30: 92 10 20 00 clr %o1
200df34: c2 07 bf f8 ld [ %fp + -8 ], %g1
200df38: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return 0;
}
200df3c: 81 c7 e0 08 ret
200df40: 91 e8 20 00 restore %g0, 0, %o0
0200de5c <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
int oflag,
mode_t mode
)
{
200de5c: 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)
200de60: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
200de64: 80 88 60 04 btst 4, %g1
200de68: 12 80 00 04 bne 200de78 <memfile_open+0x1c>
200de6c: d0 06 20 1c ld [ %i0 + 0x1c ], %o0
if ((count != 0)
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
return 0;
200de70: 81 c7 e0 08 ret
200de74: 91 e8 20 00 restore %g0, 0, %o0
200de78: 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)) {
200de7c: c2 00 40 00 ld [ %g1 ], %g1
200de80: 80 a0 60 05 cmp %g1, 5
200de84: 12 bf ff fb bne 200de70 <memfile_open+0x14> <== ALWAYS TAKEN
200de88: 03 00 80 69 sethi %hi(0x201a400), %g1
uint32_t count = the_jnode->info.linearfile.size;
200de8c: d8 02 20 54 ld [ %o0 + 0x54 ], %o4 <== NOT EXECUTED
const unsigned char *buffer = the_jnode->info.linearfile.direct;
200de90: d6 02 20 58 ld [ %o0 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->control = &IMFS_node_control_memfile;
the_jnode->info.file.size = 0;
200de94: 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;
200de98: 82 10 60 2c or %g1, 0x2c, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200de9c: 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;
200dea0: c2 22 20 4c st %g1, [ %o0 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
200dea4: c0 22 20 58 clr [ %o0 + 0x58 ] <== NOT EXECUTED
the_jnode->info.file.doubly_indirect = 0;
200dea8: c0 22 20 5c clr [ %o0 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200deac: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200deb0: 02 bf ff f0 be 200de70 <memfile_open+0x14> <== NOT EXECUTED
200deb4: c0 22 20 60 clr [ %o0 + 0x60 ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200deb8: 92 10 20 00 clr %o1 <== NOT EXECUTED
200debc: 7f ff ff 5d call 200dc30 <IMFS_memfile_write> <== NOT EXECUTED
200dec0: 94 10 20 00 clr %o2 <== NOT EXECUTED
return -1;
200dec4: 90 38 00 08 xnor %g0, %o0, %o0 <== NOT EXECUTED
200dec8: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
200decc: b0 40 3f ff addx %g0, -1, %i0 <== NOT EXECUTED
}
return 0;
}
200ded0: 81 c7 e0 08 ret <== NOT EXECUTED
200ded4: 81 e8 00 00 restore <== NOT EXECUTED
02003b1c <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2003b1c: 9d e3 bf 50 save %sp, -176, %sp
int rv = 0;
if (
2003b20: 80 a6 e0 01 cmp %i3, 1
2003b24: 18 80 00 b4 bgu 2003df4 <mount+0x2d8>
2003b28: 01 00 00 00 nop
options == RTEMS_FILESYSTEM_READ_ONLY
|| options == RTEMS_FILESYSTEM_READ_WRITE
) {
rtems_filesystem_fsmount_me_t fsmount_me_h =
2003b2c: 40 00 21 31 call 200bff0 <rtems_filesystem_get_mount_handler>
2003b30: 90 10 00 1a mov %i2, %o0
rtems_filesystem_get_mount_handler( filesystemtype );
if ( fsmount_me_h != NULL ) {
2003b34: a6 92 20 00 orcc %o0, 0, %l3
2003b38: 02 80 00 af be 2003df4 <mount+0x2d8>
2003b3c: 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 : "/";
2003b40: 12 80 00 04 bne 2003b50 <mount+0x34>
2003b44: 01 00 00 00 nop
2003b48: 23 00 80 68 sethi %hi(0x201a000), %l1
2003b4c: a2 14 60 40 or %l1, 0x40, %l1 ! 201a040 <rtems_status_assoc+0x1a0>
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
2003b50: 40 00 30 e5 call 200fee4 <strlen>
2003b54: 90 10 00 1a mov %i2, %o0
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
2003b58: 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;
2003b5c: ba 10 00 08 mov %o0, %i5
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
2003b60: 02 80 00 06 be 2003b78 <mount+0x5c>
2003b64: ac 02 20 01 add %o0, 1, %l6
2003b68: 40 00 30 df call 200fee4 <strlen>
2003b6c: 90 10 00 18 mov %i0, %o0
2003b70: 10 80 00 03 b 2003b7c <mount+0x60>
2003b74: a0 02 20 01 add %o0, 1, %l0
2003b78: 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
2003b7c: 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;
2003b80: 40 00 30 d9 call 200fee4 <strlen>
2003b84: 90 10 00 11 mov %l1, %o0
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size
2003b88: 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;
2003b8c: 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 );
2003b90: 90 10 20 01 mov 1, %o0
2003b94: 7f ff fd d4 call 20032e4 <calloc>
2003b98: 92 02 40 15 add %o1, %l5, %o1
if ( mt_entry != NULL ) {
2003b9c: ba 92 20 00 orcc %o0, 0, %i5
2003ba0: 02 80 00 9d be 2003e14 <mount+0x2f8> <== NEVER TAKEN
2003ba4: 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 );
2003ba8: 92 10 00 1a mov %i2, %o1
2003bac: 90 10 00 12 mov %l2, %o0
2003bb0: 40 00 2d 97 call 200f20c <memcpy>
2003bb4: 94 10 00 16 mov %l6, %o2
mt_entry->type = str;
2003bb8: 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 =
2003bbc: 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 ) {
2003bc0: 80 a6 20 00 cmp %i0, 0
2003bc4: 02 80 00 08 be 2003be4 <mount+0xc8>
2003bc8: b4 04 80 16 add %l2, %l6, %i2
memcpy( str, source_or_null, source_size );
2003bcc: 90 10 00 1a mov %i2, %o0
2003bd0: 92 10 00 18 mov %i0, %o1
2003bd4: 40 00 2d 8e call 200f20c <memcpy>
2003bd8: 94 10 00 10 mov %l0, %o2
mt_entry->dev = str;
2003bdc: f4 27 60 38 st %i2, [ %i5 + 0x38 ]
str += source_size;
2003be0: b4 06 80 10 add %i2, %l0, %i2
}
memcpy( str, target, target_size );
2003be4: 92 10 00 11 mov %l1, %o1
2003be8: 94 10 00 15 mov %l5, %o2
2003bec: 40 00 2d 88 call 200f20c <memcpy>
2003bf0: 90 10 00 1a mov %i2, %o0
mt_entry->target = str;
str += target_size;
mt_entry->mounted = true;
2003bf4: 82 10 20 01 mov 1, %g1
2003bf8: 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;
2003bfc: 03 00 80 68 sethi %hi(0x201a000), %g1
2003c00: 82 10 60 44 or %g1, 0x44, %g1 ! 201a044 <rtems_filesystem_default_pathconf>
2003c04: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
mt_fs_root->location.mt_entry = mt_entry;
mt_fs_root->reference_count = 1;
2003c08: 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 );
2003c0c: 90 07 60 14 add %i5, 0x14, %o0
2003c10: c2 27 60 58 st %g1, [ %i5 + 0x58 ]
2003c14: 92 10 00 14 mov %l4, %o1
2003c18: 94 10 20 01 mov 1, %o2
2003c1c: 96 10 20 24 mov 0x24, %o3
mt_entry->dev = str;
str += source_size;
}
memcpy( str, target, target_size );
mt_entry->target = str;
2003c20: f4 27 60 30 st %i2, [ %i5 + 0x30 ]
str += target_size;
mt_entry->mounted = true;
mt_entry->mt_fs_root = mt_fs_root;
2003c24: e8 27 60 24 st %l4, [ %i5 + 0x24 ]
2003c28: 40 00 11 62 call 20081b0 <_Chain_Initialize>
2003c2c: fa 27 60 54 st %i5, [ %i5 + 0x54 ]
filesystemtype,
&target_length
);
if ( mt_entry != NULL ) {
mt_entry->writeable = options == RTEMS_FILESYSTEM_READ_WRITE;
2003c30: b6 0e e0 01 and %i3, 1, %i3
rv = (*fsmount_me_h)( mt_entry, data );
2003c34: 90 10 00 1d mov %i5, %o0
filesystemtype,
&target_length
);
if ( mt_entry != NULL ) {
mt_entry->writeable = options == RTEMS_FILESYSTEM_READ_WRITE;
2003c38: f6 2f 60 29 stb %i3, [ %i5 + 0x29 ]
rv = (*fsmount_me_h)( mt_entry, data );
2003c3c: 9f c4 c0 00 call %l3
2003c40: 92 10 00 1c mov %i4, %o1
if ( rv == 0 ) {
2003c44: b0 92 20 00 orcc %o0, 0, %i0
2003c48: 12 80 00 6f bne 2003e04 <mount+0x2e8>
2003c4c: 80 a6 60 00 cmp %i1, 0
if ( target != NULL ) {
2003c50: 02 80 00 38 be 2003d30 <mount+0x214>
2003c54: 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 =
2003c58: 94 10 20 1f mov 0x1f, %o2
2003c5c: 40 00 02 fd call 2004850 <rtems_filesystem_eval_path_start>
2003c60: 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;
2003c64: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
return (*mt_entry->ops->are_nodes_equal_h)(
2003c68: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2003c6c: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2
2003c70: 9f c0 80 00 call %g2
2003c74: 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 ) ) {
2003c78: 80 8a 20 ff btst 0xff, %o0
2003c7c: 12 80 00 22 bne 2003d04 <mount+0x1e8>
2003c80: 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(
2003c84: 40 00 03 ed call 2004c38 <rtems_filesystem_location_copy_and_detach>
2003c88: 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 );
2003c8c: 40 00 04 63 call 2004e18 <rtems_filesystem_location_transform_to_global>
2003c90: 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 );
2003c94: 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;
2003c98: d0 27 60 20 st %o0, [ %i5 + 0x20 ]
rv = (*mt_point_node->location.mt_entry->ops->mount_h)( mt_entry );
2003c9c: 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 );
2003ca0: 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 );
2003ca4: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
2003ca8: 9f c0 40 00 call %g1
2003cac: 90 10 00 1d mov %i5, %o0
if ( rv == 0 ) {
2003cb0: b0 92 20 00 orcc %o0, 0, %i0
2003cb4: 12 80 00 11 bne 2003cf8 <mount+0x1dc>
2003cb8: 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 );
2003cbc: 39 00 80 6f sethi %hi(0x201bc00), %i4
2003cc0: d0 07 22 f4 ld [ %i4 + 0x2f4 ], %o0 ! 201bef4 <rtems_libio_semaphore>
2003cc4: 40 00 0e 80 call 20076c4 <rtems_semaphore_obtain>
2003cc8: 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;
2003ccc: 03 00 80 6d sethi %hi(0x201b400), %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2003cd0: d0 07 22 f4 ld [ %i4 + 0x2f4 ], %o0
2003cd4: 82 10 61 f8 or %g1, 0x1f8, %g1
2003cd8: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_node->next = tail;
2003cdc: 86 00 60 04 add %g1, 4, %g3
2003ce0: c6 27 40 00 st %g3, [ %i5 ]
tail->previous = the_node;
2003ce4: fa 20 60 08 st %i5, [ %g1 + 8 ]
old_last->next = the_node;
2003ce8: fa 20 80 00 st %i5, [ %g2 ]
2003cec: 40 00 0e bf call 20077e8 <rtems_semaphore_release>
2003cf0: c4 27 60 04 st %g2, [ %i5 + 4 ]
2003cf4: 30 80 00 08 b,a 2003d14 <mount+0x1f8>
&rtems_filesystem_mount_table,
&mt_entry->mt_node
);
rtems_filesystem_mt_unlock();
} else {
rtems_filesystem_global_location_release( mt_point_node );
2003cf8: 40 00 03 f5 call 2004ccc <rtems_filesystem_global_location_release>
2003cfc: 90 10 00 1c mov %i4, %o0
2003d00: 30 80 00 05 b,a 2003d14 <mount+0x1f8>
}
} else {
rtems_filesystem_eval_path_error( &ctx, EBUSY );
2003d04: 90 07 bf c8 add %fp, -56, %o0
2003d08: 92 10 20 10 mov 0x10, %o1
2003d0c: 40 00 02 3b call 20045f8 <rtems_filesystem_eval_path_error>
2003d10: b0 10 3f ff mov -1, %i0
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
2003d14: 40 00 03 0b call 2004940 <rtems_filesystem_eval_path_cleanup>
2003d18: 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 ) {
2003d1c: 80 a6 20 00 cmp %i0, 0
2003d20: 02 80 00 42 be 2003e28 <mount+0x30c>
2003d24: 01 00 00 00 nop
(*mt_entry->ops->fsunmount_me_h)( mt_entry );
2003d28: 10 80 00 2f b 2003de4 <mount+0x2c8>
2003d2c: 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 );
2003d30: 03 00 80 6f sethi %hi(0x201bc00), %g1
2003d34: d0 00 62 f4 ld [ %g1 + 0x2f4 ], %o0 ! 201bef4 <rtems_libio_semaphore>
2003d38: 92 10 20 00 clr %o1
2003d3c: 40 00 0e 62 call 20076c4 <rtems_semaphore_obtain>
2003d40: 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;
2003d44: 05 00 80 6d sethi %hi(0x201b400), %g2
)
{
int rv = 0;
rtems_filesystem_mt_lock();
if ( rtems_chain_is_empty( &rtems_filesystem_mount_table ) ) {
2003d48: c6 00 a1 f8 ld [ %g2 + 0x1f8 ], %g3 ! 201b5f8 <rtems_filesystem_mount_table>
2003d4c: 82 10 a1 f8 or %g2, 0x1f8, %g1
2003d50: 84 00 60 04 add %g1, 4, %g2
2003d54: 80 a0 c0 02 cmp %g3, %g2
2003d58: 12 80 00 08 bne 2003d78 <mount+0x25c> <== NEVER TAKEN
2003d5c: 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;
2003d60: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_node->next = tail;
2003d64: c6 27 40 00 st %g3, [ %i5 ]
tail->previous = the_node;
2003d68: fa 20 60 08 st %i5, [ %g1 + 8 ]
old_last->next = the_node;
2003d6c: fa 20 80 00 st %i5, [ %g2 ]
the_node->previous = old_last;
2003d70: 10 80 00 06 b 2003d88 <mount+0x26c>
2003d74: c4 27 60 04 st %g2, [ %i5 + 4 ]
rtems_chain_append_unprotected(
&rtems_filesystem_mount_table,
&mt_entry->mt_node
);
} else {
errno = EINVAL;
2003d78: 40 00 2a d4 call 200e8c8 <__errno> <== NOT EXECUTED
2003d7c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003d80: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2003d84: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2003d88: 03 00 80 6f sethi %hi(0x201bc00), %g1
2003d8c: 40 00 0e 97 call 20077e8 <rtems_semaphore_release>
2003d90: d0 00 62 f4 ld [ %g1 + 0x2f4 ], %o0 ! 201bef4 <rtems_libio_semaphore>
rv = -1;
}
rtems_filesystem_mt_unlock();
if ( rv == 0 ) {
2003d94: 80 a6 20 00 cmp %i0, 0
2003d98: 32 80 00 13 bne,a 2003de4 <mount+0x2c8> <== NEVER TAKEN
2003d9c: 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 );
2003da0: 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 =
2003da4: 40 00 03 eb call 2004d50 <rtems_filesystem_global_location_obtain>
2003da8: 90 10 00 1d mov %i5, %o0
2003dac: 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 =
2003db0: 40 00 03 e8 call 2004d50 <rtems_filesystem_global_location_obtain>
2003db4: 90 10 00 1d mov %i5, %o0
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
rtems_filesystem_global_location_assign(
2003db8: 3b 00 80 6d sethi %hi(0x201b400), %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 =
2003dbc: b8 10 00 08 mov %o0, %i4
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
rtems_filesystem_global_location_assign(
2003dc0: d0 07 62 18 ld [ %i5 + 0x218 ], %o0
2003dc4: 92 10 00 1b mov %i3, %o1
2003dc8: 40 00 03 d9 call 2004d2c <rtems_filesystem_global_location_assign>
2003dcc: 90 02 20 04 add %o0, 4, %o0
&rtems_filesystem_root,
new_fs_root
);
rtems_filesystem_global_location_assign(
2003dd0: d0 07 62 18 ld [ %i5 + 0x218 ], %o0
2003dd4: 40 00 03 d6 call 2004d2c <rtems_filesystem_global_location_assign>
2003dd8: 92 10 00 1c mov %i4, %o1
2003ddc: 81 c7 e0 08 ret
2003de0: 81 e8 00 00 restore
} else {
rv = register_root_file_system( mt_entry );
}
if ( rv != 0 ) {
(*mt_entry->ops->fsunmount_me_h)( mt_entry );
2003de4: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
2003de8: 9f c0 40 00 call %g1
2003dec: 90 10 00 1d mov %i5, %o0
2003df0: 30 80 00 05 b,a 2003e04 <mount+0x2e8>
} else {
errno = EINVAL;
rv = -1;
}
} else {
errno = EINVAL;
2003df4: 40 00 2a b5 call 200e8c8 <__errno>
2003df8: 01 00 00 00 nop
2003dfc: 10 80 00 09 b 2003e20 <mount+0x304>
2003e00: 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 );
2003e04: 7f ff fd eb call 20035b0 <free>
2003e08: 90 10 00 1d mov %i5, %o0
2003e0c: 81 c7 e0 08 ret
2003e10: 81 e8 00 00 restore
}
} else {
errno = ENOMEM;
2003e14: 40 00 2a ad call 200e8c8 <__errno> <== NOT EXECUTED
2003e18: 01 00 00 00 nop <== NOT EXECUTED
2003e1c: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2003e20: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
2003e24: b0 10 3f ff mov -1, %i0
errno = EINVAL;
rv = -1;
}
return rv;
}
2003e28: 81 c7 e0 08 ret
2003e2c: 81 e8 00 00 restore
02008844 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2008844: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
2008848: 90 96 60 00 orcc %i1, 0, %o0
200884c: 02 80 00 09 be 2008870 <mount_and_make_target_path+0x2c>
2008850: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
2008854: 40 00 02 f1 call 2009418 <rtems_mkdir>
2008858: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
200885c: 80 a2 20 00 cmp %o0, 0
2008860: 12 80 00 09 bne 2008884 <mount_and_make_target_path+0x40> <== NEVER TAKEN
2008864: 01 00 00 00 nop
rv = mount(
2008868: 40 00 00 09 call 200888c <mount>
200886c: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
2008870: 40 00 5c cb call 201fb9c <__errno>
2008874: 01 00 00 00 nop
2008878: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
200887c: c2 22 00 00 st %g1, [ %o0 ]
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
2008880: 90 10 3f ff mov -1, %o0
} else {
errno = EINVAL;
}
return rv;
}
2008884: 81 c7 e0 08 ret
2008888: 91 e8 00 08 restore %g0, %o0, %o0
02016dd8 <msdos_creat_node>:
msdos_node_type_t type,
const char *name,
int name_len,
mode_t mode,
const fat_file_fd_t *link_fd)
{
2016dd8: 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;
2016ddc: 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);
2016de0: 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;
2016de4: 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;
2016de8: 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);
2016dec: 94 10 20 20 mov 0x20, %o2
2016df0: c2 27 bf 78 st %g1, [ %fp + -136 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2016df4: 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;
2016df8: e0 06 20 08 ld [ %i0 + 8 ], %l0
fat_file_fd_t *fat_fd = NULL;
2016dfc: c0 27 bf 6c clr [ %fp + -148 ]
time_t time_ret = 0;
uint16_t time_val = 0;
2016e00: c0 37 bf 68 clrh [ %fp + -152 ]
uint16_t date = 0;
2016e04: 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;
2016e08: c0 27 bf 70 clr [ %fp + -144 ]
dir_pos->sname.ofs = 0;
2016e0c: 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);
2016e10: 40 00 11 7a call 201b3f8 <memset>
2016e14: 90 07 bf 80 add %fp, -128, %o0
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
2016e18: 90 07 bf c0 add %fp, -64, %o0
2016e1c: 92 10 20 00 clr %o1
2016e20: 40 00 11 76 call 201b3f8 <memset>
2016e24: 94 10 20 40 mov 0x40, %o2
if (name_len > MSDOS_NAME_MAX_LFN_WITH_DOT) {
2016e28: 80 a6 e1 04 cmp %i3, 0x104
2016e2c: 24 80 00 06 ble,a 2016e44 <msdos_creat_node+0x6c> <== ALWAYS TAKEN
2016e30: 90 10 00 1a mov %i2, %o0
rtems_set_errno_and_return_minus_one(ENAMETOOLONG);
2016e34: 40 00 0e 75 call 201a808 <__errno> <== NOT EXECUTED
2016e38: 01 00 00 00 nop <== NOT EXECUTED
2016e3c: 10 80 00 0c b 2016e6c <msdos_creat_node+0x94> <== NOT EXECUTED
2016e40: 82 10 20 5b mov 0x5b, %g1 ! 5b <PROM_START+0x5b> <== NOT EXECUTED
}
name_type = msdos_long_to_short (name, name_len,
2016e44: 92 10 00 1b mov %i3, %o1
2016e48: 94 07 bf 80 add %fp, -128, %o2
2016e4c: 40 00 01 45 call 2017360 <msdos_long_to_short>
2016e50: 96 10 20 0b mov 0xb, %o3
MSDOS_DIR_NAME(short_node),
MSDOS_NAME_MAX);
if (name_type == MSDOS_NAME_INVALID) {
2016e54: a4 92 20 00 orcc %o0, 0, %l2
2016e58: 32 80 00 08 bne,a 2016e78 <msdos_creat_node+0xa0> <== ALWAYS TAKEN
2016e5c: c0 2f bf 8c clrb [ %fp + -116 ]
rtems_set_errno_and_return_minus_one(EINVAL);
2016e60: 40 00 0e 6a call 201a808 <__errno> <== NOT EXECUTED
2016e64: 01 00 00 00 nop <== NOT EXECUTED
2016e68: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
2016e6c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2016e70: 10 80 00 ce b 20171a8 <msdos_creat_node+0x3d0> <== NOT EXECUTED
2016e74: 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);
2016e78: 40 00 21 e4 call 201f608 <time>
2016e7c: 90 10 20 00 clr %o0
if ( time_ret == -1 )
2016e80: 80 a2 3f ff cmp %o0, -1
2016e84: 12 80 00 04 bne 2016e94 <msdos_creat_node+0xbc> <== ALWAYS TAKEN
2016e88: 92 07 bf 6a add %fp, -150, %o1
2016e8c: 10 80 00 c7 b 20171a8 <msdos_creat_node+0x3d0> <== NOT EXECUTED
2016e90: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
2016e94: 40 00 0a b6 call 201996c <msdos_date_unix2dos>
2016e98: 94 07 bf 68 add %fp, -152, %o2
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
2016e9c: c2 17 bf 68 lduh [ %fp + -152 ], %g1
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2016ea0: 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);
2016ea4: 83 28 60 10 sll %g1, 0x10, %g1
2016ea8: 85 30 60 08 srl %g1, 8, %g2
2016eac: 83 30 60 18 srl %g1, 0x18, %g1
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2016eb0: 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);
2016eb4: 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;
2016eb8: 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);
2016ebc: 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);
2016ec0: c4 37 bf 8e sth %g2, [ %fp + -114 ]
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2016ec4: 87 30 e0 18 srl %g3, 0x18, %g3
*MSDOS_DIR_WRITE_TIME(short_node) = CT_LE_W(time_val);
2016ec8: 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);
2016ecc: 82 10 40 03 or %g1, %g3, %g1
2016ed0: 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);
2016ed4: 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) {
2016ed8: 80 a6 60 00 cmp %i1, 0
2016edc: 12 80 00 05 bne 2016ef0 <msdos_creat_node+0x118>
2016ee0: c2 37 bf 92 sth %g1, [ %fp + -110 ]
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
2016ee4: c2 0f bf 8b ldub [ %fp + -117 ], %g1
2016ee8: 10 80 00 2f b 2016fa4 <msdos_creat_node+0x1cc>
2016eec: 82 10 60 10 or %g1, 0x10, %g1
}
else if (type == MSDOS_HARD_LINK) {
2016ef0: 80 a6 60 02 cmp %i1, 2
2016ef4: 12 80 00 2b bne 2016fa0 <msdos_creat_node+0x1c8> <== ALWAYS TAKEN
2016ef8: 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,
2016efc: 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)) )
2016f00: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2016f04: 32 80 00 08 bne,a 2016f24 <msdos_creat_node+0x14c> <== NOT EXECUTED
2016f08: c2 0f 20 05 ldub [ %i4 + 5 ], %g1 <== NOT EXECUTED
2016f0c: c2 0f 20 0e ldub [ %i4 + 0xe ], %g1 <== NOT EXECUTED
2016f10: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2016f14: 22 80 00 04 be,a 2016f24 <msdos_creat_node+0x14c> <== NOT EXECUTED
2016f18: c2 0f 20 05 ldub [ %i4 + 5 ], %g1 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2016f1c: 10 80 00 06 b 2016f34 <msdos_creat_node+0x15c> <== NOT EXECUTED
2016f20: c4 07 20 20 ld [ %i4 + 0x20 ], %g2 <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2016f24: 84 00 bf fe add %g2, -2, %g2 <== NOT EXECUTED
2016f28: 85 28 80 01 sll %g2, %g1, %g2 <== NOT EXECUTED
2016f2c: c2 07 20 34 ld [ %i4 + 0x34 ], %g1 <== NOT EXECUTED
2016f30: 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);
2016f34: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
2016f38: d2 0f 20 02 ldub [ %i4 + 2 ], %o1 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2016f3c: 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);
2016f40: 93 30 40 09 srl %g1, %o1, %o1 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2016f44: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = _fat_block_read(&fs_info->fat,
2016f48: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2016f4c: 92 00 80 09 add %g2, %o1, %o1 <== NOT EXECUTED
2016f50: 94 0a 80 01 and %o2, %g1, %o2 <== NOT EXECUTED
2016f54: 96 10 20 20 mov 0x20, %o3 <== NOT EXECUTED
2016f58: 7f ff ef f4 call 2012f28 <_fat_block_read> <== NOT EXECUTED
2016f5c: 98 07 bf a0 add %fp, -96, %o4 <== NOT EXECUTED
sec, byte, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
link_node);
if (ret < 0) {
2016f60: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2016f64: 06 bf ff c3 bl 2016e70 <msdos_creat_node+0x98> <== NOT EXECUTED
2016f68: 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);
2016f6c: c2 2f bf 8d stb %g1, [ %fp + -115 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
2016f70: c2 17 bf ae lduh [ %fp + -82 ], %g1 <== NOT EXECUTED
2016f74: c2 37 bf 8e sth %g1, [ %fp + -114 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_DATE(short_node) =*MSDOS_DIR_CRT_DATE(link_node);
2016f78: c2 17 bf b0 lduh [ %fp + -80 ], %g1 <== NOT EXECUTED
2016f7c: 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);
2016f80: c2 07 bf bc ld [ %fp + -68 ], %g1 <== NOT EXECUTED
2016f84: c2 27 bf 9c st %g1, [ %fp + -100 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(short_node) =
2016f88: c2 17 bf ba lduh [ %fp + -70 ], %g1 <== NOT EXECUTED
2016f8c: c2 37 bf 9a sth %g1, [ %fp + -102 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(link_node);
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
2016f90: c2 17 bf b4 lduh [ %fp + -76 ], %g1 <== NOT EXECUTED
2016f94: 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;
2016f98: 10 80 00 02 b 2016fa0 <msdos_creat_node+0x1c8> <== NOT EXECUTED
2016f9c: c2 0f bf ab ldub [ %fp + -85 ], %g1 <== NOT EXECUTED
}
else { /* regular file... */
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
2016fa0: 82 10 60 20 or %g1, 0x20, %g1
2016fa4: 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);
2016fa8: 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,
2016fac: 90 10 00 18 mov %i0, %o0
2016fb0: e2 23 a0 5c st %l1, [ %sp + 0x5c ]
2016fb4: 92 10 20 01 mov 1, %o1
2016fb8: 94 10 00 1a mov %i2, %o2
2016fbc: 96 10 00 1b mov %i3, %o3
2016fc0: 98 10 00 12 mov %l2, %o4
2016fc4: 40 00 05 fc call 20187b4 <msdos_get_name_node>
2016fc8: 9a 07 bf 70 add %fp, -144, %o5
name_type, &dir_pos, short_node);
if ( rc != RC_OK )
2016fcc: ba 92 20 00 orcc %o0, 0, %i5
2016fd0: 12 80 00 76 bne 20171a8 <msdos_creat_node+0x3d0>
2016fd4: 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)
2016fd8: 32 80 00 75 bne,a 20171ac <msdos_creat_node+0x3d4>
2016fdc: b0 10 00 1d mov %i5, %i0
{
/* open new directory as fat-file */
rc = fat_file_open(&fs_info->fat, &dir_pos, &fat_fd);
2016fe0: 90 10 00 1c mov %i4, %o0
2016fe4: 92 07 bf 70 add %fp, -144, %o1
2016fe8: 7f ff ec 32 call 20120b0 <fat_file_open>
2016fec: 94 07 bf 6c add %fp, -148, %o2
if (rc != RC_OK)
2016ff0: ba 92 20 00 orcc %o0, 0, %i5
2016ff4: 32 80 00 6a bne,a 201719c <msdos_creat_node+0x3c4> <== NEVER TAKEN
2016ff8: 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;
2016ffc: fa 07 bf 6c ld [ %fp + -148 ], %i5
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2017000: 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,
2017004: 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;
2017008: 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,
201700c: 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;
2017010: c0 27 60 18 clr [ %i5 + 0x18 ]
fat_fd->fat_file_type = FAT_DIRECTORY;
2017014: 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,
2017018: 40 00 10 bb call 201b304 <memcpy>
201701c: 90 07 bf c0 add %fp, -64, %o0
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
2017020: 92 10 00 11 mov %l1, %o1
2017024: 94 10 20 20 mov 0x20, %o2
2017028: 40 00 10 b7 call 201b304 <memcpy>
201702c: 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,
2017030: 03 00 80 aa sethi %hi(0x202a800), %g1
2017034: d2 00 60 04 ld [ %g1 + 4 ], %o1 ! 202a804 <MSDOS_DOT_NAME>
2017038: 94 10 20 0b mov 0xb, %o2
201703c: 40 00 10 b2 call 201b304 <memcpy>
2017040: 90 07 bf c0 add %fp, -64, %o0
MSDOS_NAME_MAX);
memcpy(MSDOS_DIR_NAME(DOTDOT_NODE_P(dot_dotdot)), MSDOS_DOTDOT_NAME,
2017044: 03 00 80 aa sethi %hi(0x202a800), %g1
2017048: d2 00 60 00 ld [ %g1 ], %o1
201704c: 90 07 bf e0 add %fp, -32, %o0
2017050: 40 00 10 ad call 201b304 <memcpy>
2017054: 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)) &&
2017058: c2 04 20 20 ld [ %l0 + 0x20 ], %g1
201705c: 80 a0 60 01 cmp %g1, 1
2017060: 32 80 00 0e bne,a 2017098 <msdos_creat_node+0x2c0>
2017064: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2017068: c2 04 20 24 ld [ %l0 + 0x24 ], %g1
201706c: 80 a0 60 00 cmp %g1, 0
2017070: 32 80 00 0a bne,a 2017098 <msdos_creat_node+0x2c0> <== NEVER TAKEN
2017074: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & FAT_FAT32))
2017078: 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)) &&
201707c: 82 08 60 04 and %g1, 4, %g1
2017080: 80 88 60 ff btst 0xff, %g1
2017084: 22 80 00 05 be,a 2017098 <msdos_creat_node+0x2c0> <== ALWAYS TAKEN
2017088: 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;
201708c: c0 37 bf fa clrh [ %fp + -6 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
2017090: 10 80 00 10 b 20170d0 <msdos_creat_node+0x2f8> <== NOT EXECUTED
2017094: 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;
}
2017098: 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)) =
201709c: 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;
}
20170a0: 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)) =
20170a4: 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;
}
20170a8: 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));
20170ac: 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));
20170b0: 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;
}
20170b4: 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)) =
20170b8: 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));
20170bc: 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)) =
20170c0: 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)) =
20170c4: 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)) =
20170c8: 82 10 80 01 or %g2, %g1, %g1
20170cc: 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,
20170d0: 90 10 00 1c mov %i4, %o0
20170d4: 92 10 00 1d mov %i5, %o1
20170d8: 94 10 20 00 clr %o2
20170dc: 96 10 20 40 mov 0x40, %o3
20170e0: 7f ff ee 01 call 20128e4 <fat_file_write>
20170e4: 98 07 bf c0 add %fp, -64, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2,
(uint8_t *)dot_dotdot);
if (ret < 0)
20170e8: 80 a2 20 00 cmp %o0, 0
20170ec: 06 80 00 27 bl 2017188 <msdos_creat_node+0x3b0> <== NEVER TAKEN
20170f0: 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;
20170f4: c2 17 20 06 lduh [ %i4 + 6 ], %g1
20170f8: 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,
20170fc: 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;
2017100: 82 00 80 01 add %g2, %g1, %g1
2017104: 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));
2017108: 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;
}
201710c: 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)) =
2017110: 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;
}
2017114: 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)) =
2017118: 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;
}
201711c: 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));
2017120: 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));
2017124: 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;
}
2017128: 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)) =
201712c: 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));
2017130: 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)) =
2017134: 83 30 60 08 srl %g1, 8, %g1
2017138: 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)) =
201713c: 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)) =
2017140: 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,
2017144: 94 10 20 00 clr %o2
2017148: 96 10 20 20 mov 0x20, %o3
201714c: 7f ff ed e6 call 20128e4 <fat_file_write>
2017150: 98 07 bf c0 add %fp, -64, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
(uint8_t *)DOT_NODE_P(dot_dotdot));
if (ret < 0)
2017154: 80 a2 20 00 cmp %o0, 0
2017158: 06 80 00 0d bl 201718c <msdos_creat_node+0x3b4> <== NEVER TAKEN
201715c: 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);
2017160: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
2017164: 40 00 01 45 call 2017678 <msdos_set_first_cluster_num>
2017168: d2 07 bf 6c ld [ %fp + -148 ], %o1
if (rc != RC_OK)
201716c: ba 92 20 00 orcc %o0, 0, %i5
2017170: 12 80 00 08 bne 2017190 <msdos_creat_node+0x3b8> <== NEVER TAKEN
2017174: d2 07 bf 6c ld [ %fp + -148 ], %o1
goto error;
fat_file_close(&fs_info->fat, fat_fd);
2017178: 7f ff ec e4 call 2012508 <fat_file_close>
201717c: 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;
}
2017180: 81 c7 e0 08 ret
2017184: 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;
2017188: 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);
201718c: d2 07 bf 6c ld [ %fp + -148 ], %o1 <== NOT EXECUTED
2017190: 7f ff ec de call 2012508 <fat_file_close> <== NOT EXECUTED
2017194: 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);
2017198: d0 06 20 14 ld [ %i0 + 0x14 ], %o0 <== NOT EXECUTED
201719c: 92 07 bf 70 add %fp, -144, %o1 <== NOT EXECUTED
20171a0: 40 00 01 81 call 20177a4 <msdos_set_first_char4file_name> <== NOT EXECUTED
20171a4: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
return rc;
}
20171a8: b0 10 00 1d mov %i5, %i0
20171ac: 81 c7 e0 08 ret
20171b0: 81 e8 00 00 restore
02019ab8 <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;
2019ab8: 85 32 60 0b srl %o1, 0xb, %g2
2019abc: 84 08 a0 1f and %g2, 0x1f, %g2
2019ac0: 87 28 a0 03 sll %g2, 3, %g3
2019ac4: 83 28 a0 07 sll %g2, 7, %g1
2019ac8: 82 20 40 03 sub %g1, %g3, %g1
2019acc: 85 28 60 04 sll %g1, 4, %g2
2019ad0: 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
2019ad4: 82 0a 67 e0 and %o1, 0x7e0, %g1
2019ad8: 87 30 60 04 srl %g1, 4, %g3
2019adc: 82 20 40 03 sub %g1, %g3, %g1
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
2019ae0: 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)
2019ae4: 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;
2019ae8: 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) {
2019aec: 03 00 80 b0 sethi %hi(0x202c000), %g1
2019af0: c4 10 61 e2 lduh [ %g1 + 0x1e2 ], %g2 ! 202c1e2 <lastdosdate>
2019af4: 80 a0 80 08 cmp %g2, %o0
2019af8: 02 80 00 34 be 2019bc8 <msdos_date_dos2unix+0x110>
2019afc: 93 2a 60 01 sll %o1, 1, %o1
lastdosdate = dd;
2019b00: d0 30 61 e2 sth %o0, [ %g1 + 0x1e2 ]
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
2019b04: 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;
2019b08: 82 10 20 00 clr %g1
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
2019b0c: 88 09 20 7f and %g4, 0x7f, %g4
for (y = 0; y < year; y++)
2019b10: 10 80 00 07 b 2019b2c <msdos_date_dos2unix+0x74>
2019b14: 84 10 20 00 clr %g2
days += y & 0x03 ? 365 : 366;
2019b18: 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++)
2019b1c: 84 00 a0 01 inc %g2
days += y & 0x03 ? 365 : 366;
2019b20: 86 60 3f ff subx %g0, -1, %g3
2019b24: 86 00 e1 6d add %g3, 0x16d, %g3
2019b28: 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++)
2019b2c: 80 a0 80 04 cmp %g2, %g4
2019b30: 12 bf ff fa bne 2019b18 <msdos_date_dos2unix+0x60>
2019b34: 86 08 a0 03 and %g2, 3, %g3
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
2019b38: 80 a0 e0 00 cmp %g3, 0
2019b3c: 22 80 00 05 be,a 2019b50 <msdos_date_dos2unix+0x98> <== ALWAYS TAKEN
2019b40: 09 00 80 ae sethi %hi(0x202b800), %g4
2019b44: 09 00 80 ae sethi %hi(0x202b800), %g4 <== NOT EXECUTED
2019b48: 10 80 00 03 b 2019b54 <msdos_date_dos2unix+0x9c> <== NOT EXECUTED
2019b4c: 88 11 22 c0 or %g4, 0x2c0, %g4 ! 202bac0 <regyear> <== NOT EXECUTED
2019b50: 88 11 22 d8 or %g4, 0x2d8, %g4
/*
* Prevent going from 0 to 0xffffffff in the following
* loop.
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
2019b54: 86 0a 21 e0 and %o0, 0x1e0, %g3
2019b58: 87 30 e0 05 srl %g3, 5, %g3
if (month == 0) {
2019b5c: 80 a0 e0 00 cmp %g3, 0
2019b60: 22 80 00 02 be,a 2019b68 <msdos_date_dos2unix+0xb0> <== NEVER TAKEN
2019b64: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
month = 1;
}
for (m = 0; m < month - 1; m++)
2019b68: 84 10 20 00 clr %g2
2019b6c: 10 80 00 05 b 2019b80 <msdos_date_dos2unix+0xc8>
2019b70: 86 00 ff ff add %g3, -1, %g3
days += months[m];
2019b74: 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++)
2019b78: 84 00 a0 01 inc %g2 <== NOT EXECUTED
days += months[m];
2019b7c: 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++)
2019b80: 80 a0 80 03 cmp %g2, %g3
2019b84: 0a bf ff fc bcs 2019b74 <msdos_date_dos2unix+0xbc> <== NEVER TAKEN
2019b88: 9b 28 a0 01 sll %g2, 1, %o5
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
2019b8c: 90 0a 20 1f and %o0, 0x1f, %o0
2019b90: 90 02 3f ff add %o0, -1, %o0
2019b94: 82 02 00 01 add %o0, %g1, %g1
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
2019b98: 85 28 60 07 sll %g1, 7, %g2
2019b9c: 83 28 60 09 sll %g1, 9, %g1
2019ba0: 82 20 40 02 sub %g1, %g2, %g1
2019ba4: 85 28 60 04 sll %g1, 4, %g2
2019ba8: 82 20 80 01 sub %g2, %g1, %g1
2019bac: 85 28 60 04 sll %g1, 4, %g2
2019bb0: 82 20 80 01 sub %g2, %g1, %g1
2019bb4: 05 04 b3 a9 sethi %hi(0x12cea400), %g2
2019bb8: 84 10 a2 00 or %g2, 0x200, %g2 ! 12cea600 <RAM_END+0x108ea600>
2019bbc: 82 00 40 02 add %g1, %g2, %g1
2019bc0: 05 00 80 b0 sethi %hi(0x202c000), %g2
2019bc4: c2 20 a1 e4 st %g1, [ %g2 + 0x1e4 ] ! 202c1e4 <lastseconds>
}
return seconds + lastseconds;
2019bc8: 03 00 80 b0 sethi %hi(0x202c000), %g1
2019bcc: d0 00 61 e4 ld [ %g1 + 0x1e4 ], %o0 ! 202c1e4 <lastseconds>
}
2019bd0: 81 c3 e0 08 retl
2019bd4: 90 02 40 08 add %o1, %o0, %o0
0201996c <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)
{
201996c: 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) {
2019970: 03 00 80 b0 sethi %hi(0x202c000), %g1
2019974: c4 00 61 d4 ld [ %g1 + 0x1d4 ], %g2 ! 202c1d4 <lasttime>
2019978: 80 a0 80 18 cmp %g2, %i0
201997c: 02 80 00 47 be 2019a98 <msdos_date_unix2dos+0x12c>
2019980: 92 10 20 3c mov 0x3c, %o1
lasttime = t;
2019984: f0 20 61 d4 st %i0, [ %g1 + 0x1d4 ]
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
2019988: 7f ff a3 6c call 2002738 <.udiv>
201998c: 90 10 00 18 mov %i0, %o0
2019990: 40 00 39 0a call 2027db8 <.urem>
2019994: 92 10 20 3c mov 0x3c, %o1
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
2019998: 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)
201999c: bb 2a 20 05 sll %o0, 5, %i5
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
20199a0: 7f ff a3 66 call 2002738 <.udiv>
20199a4: 90 10 00 18 mov %i0, %o0
20199a8: 40 00 39 04 call 2027db8 <.urem>
20199ac: 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)
20199b0: 91 2a 20 0b sll %o0, 0xb, %o0
20199b4: 92 10 20 3c mov 0x3c, %o1
20199b8: ba 07 40 08 add %i5, %o0, %i5
20199bc: 40 00 38 ff call 2027db8 <.urem>
20199c0: 90 10 00 18 mov %i0, %o0
20199c4: 03 00 80 b0 sethi %hi(0x202c000), %g1
20199c8: 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);
20199cc: 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)
20199d0: 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);
20199d4: 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)
20199d8: fa 30 61 d8 sth %i5, [ %g1 + 0x1d8 ]
/*
* 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);
20199dc: 7f ff a3 57 call 2002738 <.udiv>
20199e0: 90 10 00 18 mov %i0, %o0
if (days != lastday) {
20199e4: 03 00 80 b0 sethi %hi(0x202c000), %g1
20199e8: c4 00 61 dc ld [ %g1 + 0x1dc ], %g2 ! 202c1dc <lastday>
20199ec: 80 a2 00 02 cmp %o0, %g2
20199f0: 22 80 00 2b be,a 2019a9c <msdos_date_unix2dos+0x130>
20199f4: 03 00 80 b0 sethi %hi(0x202c000), %g1
lastday = days;
20199f8: d0 20 61 dc st %o0, [ %g1 + 0x1dc ] ! 202c1dc <lastday>
for (year = 1970;; year++) {
20199fc: 82 10 27 b2 mov 0x7b2, %g1
inc = year & 0x03 ? 365 : 366;
2019a00: 84 08 60 03 and %g1, 3, %g2
2019a04: 80 a0 00 02 cmp %g0, %g2
2019a08: 86 60 3f ff subx %g0, -1, %g3
2019a0c: 86 00 e1 6d add %g3, 0x16d, %g3
if (days < inc)
2019a10: 80 a2 00 03 cmp %o0, %g3
2019a14: 0a 80 00 05 bcs 2019a28 <msdos_date_unix2dos+0xbc>
2019a18: 80 a0 a0 00 cmp %g2, 0
break;
days -= inc;
2019a1c: 90 22 00 03 sub %o0, %g3, %o0
}
2019a20: 10 bf ff f8 b 2019a00 <msdos_date_unix2dos+0x94>
2019a24: 82 00 60 01 inc %g1
months = year & 0x03 ? regyear : leapyear;
2019a28: 22 80 00 05 be,a 2019a3c <msdos_date_unix2dos+0xd0> <== ALWAYS TAKEN
2019a2c: 09 00 80 ae sethi %hi(0x202b800), %g4
2019a30: 09 00 80 ae sethi %hi(0x202b800), %g4 <== NOT EXECUTED
2019a34: 10 80 00 03 b 2019a40 <msdos_date_unix2dos+0xd4> <== NOT EXECUTED
2019a38: 88 11 22 c0 or %g4, 0x2c0, %g4 ! 202bac0 <regyear> <== NOT EXECUTED
2019a3c: 88 11 22 d8 or %g4, 0x2d8, %g4
for (month = 0; month < 12; month++) {
2019a40: 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,
2019a44: 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])
2019a48: c6 11 00 03 lduh [ %g4 + %g3 ], %g3
2019a4c: 80 a2 00 03 cmp %o0, %g3
2019a50: 2a 80 00 07 bcs,a 2019a6c <msdos_date_unix2dos+0x100> <== ALWAYS TAKEN
2019a54: 90 02 20 01 inc %o0
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
for (month = 0; month < 12; month++) {
2019a58: 84 00 a0 01 inc %g2 <== NOT EXECUTED
2019a5c: 80 a0 a0 0c cmp %g2, 0xc <== NOT EXECUTED
2019a60: 12 bf ff f9 bne 2019a44 <msdos_date_unix2dos+0xd8> <== NOT EXECUTED
2019a64: 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)
2019a68: 90 02 20 01 inc %o0 <== NOT EXECUTED
2019a6c: 84 00 a0 01 inc %g2
2019a70: 07 00 80 b0 sethi %hi(0x202c000), %g3
2019a74: 85 28 a0 05 sll %g2, 5, %g2
2019a78: 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)
2019a7c: 80 a0 67 bc cmp %g1, 0x7bc
2019a80: 08 80 00 06 bleu 2019a98 <msdos_date_unix2dos+0x12c> <== NEVER TAKEN
2019a84: d0 30 e1 e0 sth %o0, [ %g3 + 0x1e0 ]
lastddate += (year - 1980) <<
2019a88: 82 00 78 44 add %g1, -1980, %g1
2019a8c: 83 28 60 09 sll %g1, 9, %g1
2019a90: 90 02 00 01 add %o0, %g1, %o0
2019a94: d0 30 e1 e0 sth %o0, [ %g3 + 0x1e0 ]
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
2019a98: 03 00 80 b0 sethi %hi(0x202c000), %g1
2019a9c: c2 10 61 d8 lduh [ %g1 + 0x1d8 ], %g1 ! 202c1d8 <lastdtime>
2019aa0: c2 36 80 00 sth %g1, [ %i2 ]
*ddp = lastddate;
2019aa4: 03 00 80 b0 sethi %hi(0x202c000), %g1
2019aa8: c2 10 61 e0 lduh [ %g1 + 0x1e0 ], %g1 ! 202c1e0 <lastddate>
2019aac: c2 36 40 00 sth %g1, [ %i1 ]
2019ab0: 81 c7 e0 08 ret
2019ab4: 81 e8 00 00 restore
020178d8 <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
)
{
20178d8: 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,
20178dc: 23 00 80 a9 sethi %hi(0x202a400), %l1
fat_file_fd_t *fat_fd,
bool *ret_val
)
{
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
20178e0: 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)),
20178e4: 25 00 80 a9 sethi %hi(0x202a400), %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;
20178e8: 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;
20178ec: 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,
20178f0: a2 14 63 c0 or %l1, 0x3c0, %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,
20178f4: 10 80 00 33 b 20179c0 <msdos_dir_is_empty+0xe8>
20178f8: a4 14 a3 d0 or %l2, 0x3d0, %l2
fs_info->fat.vol.bps,
fs_info->cl_buf)) != FAT_EOF)
{
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
20178fc: 04 80 00 2a ble 20179a4 <msdos_dir_is_empty+0xcc> <== NEVER TAKEN
2017900: b0 10 3f ff mov -1, %i0
return -1;
assert(ret == fs_info->fat.vol.bps);
2017904: c2 17 40 00 lduh [ %i5 ], %g1
2017908: 80 a2 00 01 cmp %o0, %g1
201790c: 02 80 00 28 be 20179ac <msdos_dir_is_empty+0xd4> <== ALWAYS TAKEN
2017910: b8 10 20 00 clr %i4
2017914: 11 00 80 a9 sethi %hi(0x202a400), %o0 <== NOT EXECUTED
2017918: 15 00 80 aa sethi %hi(0x202a800), %o2 <== NOT EXECUTED
201791c: 17 00 80 a9 sethi %hi(0x202a400), %o3 <== NOT EXECUTED
2017920: 90 12 23 50 or %o0, 0x350, %o0 <== NOT EXECUTED
2017924: 92 10 23 65 mov 0x365, %o1 <== NOT EXECUTED
2017928: 94 12 a0 08 or %o2, 8, %o2 <== NOT EXECUTED
201792c: 7f ff f3 25 call 20145c0 <__assert_func> <== NOT EXECUTED
2017930: 96 12 e3 a0 or %o3, 0x3a0, %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)) ==
2017934: e0 08 40 1c ldub [ %g1 + %i4 ], %l0
2017938: 80 a4 20 e5 cmp %l0, 0xe5
201793c: 02 80 00 14 be 201798c <msdos_dir_is_empty+0xb4> <== NEVER TAKEN
2017940: b0 00 40 1c add %g1, %i4, %i0
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
2017944: 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) ||
2017948: 82 08 60 3f and %g1, 0x3f, %g1
201794c: 80 a0 60 0f cmp %g1, 0xf
2017950: 02 80 00 0f be 201798c <msdos_dir_is_empty+0xb4> <== NEVER TAKEN
2017954: 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,
2017958: 92 10 00 11 mov %l1, %o1
201795c: 40 00 14 e7 call 201ccf8 <strncmp>
2017960: 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) ||
2017964: 80 a2 20 00 cmp %o0, 0
2017968: 22 80 00 12 be,a 20179b0 <msdos_dir_is_empty+0xd8>
201796c: 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)),
2017970: 90 10 00 18 mov %i0, %o0
2017974: 92 10 00 12 mov %l2, %o1
2017978: 40 00 14 e0 call 201ccf8 <strncmp>
201797c: 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) ||
2017980: 80 a2 20 00 cmp %o0, 0
2017984: 12 80 00 04 bne 2017994 <msdos_dir_is_empty+0xbc>
2017988: 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)
201798c: 10 80 00 09 b 20179b0 <msdos_dir_is_empty+0xd8>
2017990: b8 07 20 20 add %i4, 0x20, %i4
continue;
/*
* Nothing more to look at.
*/
if ((*MSDOS_DIR_NAME(entry)) ==
2017994: 12 80 00 04 bne 20179a4 <msdos_dir_is_empty+0xcc>
2017998: b0 10 20 00 clr %i0
MSDOS_THIS_DIR_ENTRY_AND_REST_EMPTY)
{
*ret_val = true;
201799c: 82 10 20 01 mov 1, %g1
20179a0: c2 2e 80 00 stb %g1, [ %i2 ]
return RC_OK;
20179a4: 81 c7 e0 08 ret
20179a8: 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;
20179ac: 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;
20179b0: 80 a7 00 13 cmp %i4, %l3
20179b4: 2a bf ff e0 bcs,a 2017934 <msdos_dir_is_empty+0x5c> <== ALWAYS TAKEN
20179b8: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
/*
* Short file name entries mean not empty.
*/
return RC_OK;
}
j++;
20179bc: 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,
20179c0: f8 17 40 00 lduh [ %i5 ], %i4
20179c4: 90 10 00 1b mov %i3, %o0
20179c8: 7f ff ab 22 call 2002650 <.umul>
20179cc: 92 10 00 1c mov %i4, %o1
20179d0: d8 07 60 a0 ld [ %i5 + 0xa0 ], %o4
20179d4: 94 10 00 08 mov %o0, %o2
20179d8: 92 10 00 19 mov %i1, %o1
20179dc: 90 10 00 1d mov %i5, %o0
20179e0: 7f ff ea 17 call 201223c <fat_file_read>
20179e4: 96 10 00 1c mov %i4, %o3
20179e8: 80 a2 20 00 cmp %o0, 0
20179ec: 32 bf ff c4 bne,a 20178fc <msdos_dir_is_empty+0x24> <== ALWAYS TAKEN
20179f0: 80 a2 20 1f cmp %o0, 0x1f
*/
return RC_OK;
}
j++;
}
*ret_val = true;
20179f4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20179f8: c2 2e 80 00 stb %g1, [ %i2 ] <== NOT EXECUTED
20179fc: b0 10 20 00 clr %i0 <== NOT EXECUTED
return RC_OK;
}
2017a00: 81 c7 e0 08 ret <== NOT EXECUTED
2017a04: 81 e8 00 00 restore <== NOT EXECUTED
02019d54 <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)
{
2019d54: 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;
2019d58: 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);
2019d5c: 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;
2019d60: 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);
2019d64: 94 10 20 00 clr %o2 <== NOT EXECUTED
2019d68: 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)
{
2019d6c: 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;
2019d70: 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);
2019d74: 7f ff a1 4c call 20022a4 <__divdi3> <== NOT EXECUTED
2019d78: 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;
2019d7c: 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);
2019d80: a6 10 00 09 mov %o1, %l3 <== NOT EXECUTED
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
2019d84: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2019d88: 7f ff a2 6c call 2002738 <.udiv> <== NOT EXECUTED
2019d8c: 92 10 21 18 mov 0x118, %o1 <== NOT EXECUTED
2019d90: a5 2a 20 03 sll %o0, 3, %l2 <== NOT EXECUTED
2019d94: 91 2a 20 05 sll %o0, 5, %o0 <== NOT EXECUTED
2019d98: a4 04 80 08 add %l2, %o0, %l2 <== NOT EXECUTED
2019d9c: 85 2c a0 03 sll %l2, 3, %g2 <== NOT EXECUTED
2019da0: 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 :
2019da4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED
2019da8: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
2019dac: 32 80 00 0b bne,a 2019dd8 <msdos_dir_read+0x84> <== NOT EXECUTED
2019db0: 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) &&
2019db4: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED
2019db8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2019dbc: 32 80 00 07 bne,a 2019dd8 <msdos_dir_read+0x84> <== NOT EXECUTED
2019dc0: ea 15 a0 06 lduh [ %l6 + 6 ], %l5 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
2019dc4: 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) &&
2019dc8: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
2019dcc: 22 80 00 03 be,a 2019dd8 <msdos_dir_read+0x84> <== NOT EXECUTED
2019dd0: ea 15 a0 06 lduh [ %l6 + 6 ], %l5 <== NOT EXECUTED
2019dd4: 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,
2019dd8: d0 05 a0 9c ld [ %l6 + 0x9c ], %o0 <== NOT EXECUTED
2019ddc: 92 10 20 00 clr %o1 <== NOT EXECUTED
2019de0: 7f ff be a9 call 2009884 <rtems_semaphore_obtain> <== NOT EXECUTED
2019de4: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2019de8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019dec: 22 80 00 fe be,a 201a1e4 <msdos_dir_read+0x490> <== NOT EXECUTED
2019df0: a2 10 20 00 clr %l1 <== NOT EXECUTED
2019df4: 30 80 00 0b b,a 2019e20 <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),
2019df8: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
2019dfc: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2019e00: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
2019e04: 7f ff e1 0e call 201223c <fat_file_read> <== NOT EXECUTED
2019e08: 96 10 00 15 mov %l5, %o3 <== NOT EXECUTED
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
2019e0c: 80 a2 20 1f cmp %o0, 0x1f <== NOT EXECUTED
2019e10: 14 80 00 ee bg 201a1c8 <msdos_dir_read+0x474> <== NOT EXECUTED
2019e14: d0 27 be cc st %o0, [ %fp + -308 ] <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
2019e18: 7f ff be e4 call 20099a8 <rtems_semaphore_release> <== NOT EXECUTED
2019e1c: d0 05 a0 9c ld [ %l6 + 0x9c ], %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
2019e20: 40 00 02 7a call 201a808 <__errno> <== NOT EXECUTED
2019e24: b2 10 3f ff mov -1, %i1 <== NOT EXECUTED
2019e28: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2019e2c: 10 80 01 07 b 201a248 <msdos_dir_read+0x4f4> <== NOT EXECUTED
2019e30: 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;
2019e34: ae 00 c0 1c add %g3, %i4, %l7 <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
2019e38: c6 08 c0 1c ldub [ %g3 + %i4 ], %g3 <== NOT EXECUTED
2019e3c: 88 88 e0 ff andcc %g3, 0xff, %g4 <== NOT EXECUTED
2019e40: 12 80 00 04 bne 2019e50 <msdos_dir_read+0xfc> <== NOT EXECUTED
2019e44: 80 a1 20 e5 cmp %g4, 0xe5 <== NOT EXECUTED
break;
}
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
2019e48: 10 80 00 ef b 201a204 <msdos_dir_read+0x4b0> <== NOT EXECUTED
2019e4c: 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)
2019e50: 22 80 00 df be,a 201a1cc <msdos_dir_read+0x478> <== NOT EXECUTED
2019e54: 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) &&
2019e58: c8 0d e0 0b ldub [ %l7 + 0xb ], %g4 <== NOT EXECUTED
2019e5c: 9e 09 20 08 and %g4, 8, %o7 <== NOT EXECUTED
2019e60: 80 8b e0 ff btst 0xff, %o7 <== NOT EXECUTED
2019e64: 22 80 00 07 be,a 2019e80 <msdos_dir_read+0x12c> <== NOT EXECUTED
2019e68: 88 09 20 3f and %g4, 0x3f, %g4 <== NOT EXECUTED
2019e6c: 9e 09 20 3f and %g4, 0x3f, %o7 <== NOT EXECUTED
2019e70: 80 a3 e0 0f cmp %o7, 0xf <== NOT EXECUTED
2019e74: 32 80 00 d6 bne,a 201a1cc <msdos_dir_read+0x478> <== NOT EXECUTED
2019e78: 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) ==
2019e7c: 88 09 20 3f and %g4, 0x3f, %g4 <== NOT EXECUTED
2019e80: 80 a1 20 0f cmp %g4, 0xf <== NOT EXECUTED
2019e84: 12 80 00 3e bne 2019f7c <msdos_dir_read+0x228> <== NOT EXECUTED
2019e88: 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)
2019e8c: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
2019e90: 32 80 00 0f bne,a 2019ecc <msdos_dir_read+0x178> <== NOT EXECUTED
2019e94: 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) &
2019e98: 88 08 e0 40 and %g3, 0x40, %g4 <== NOT EXECUTED
2019e9c: 80 89 20 ff btst 0xff, %g4 <== NOT EXECUTED
2019ea0: 22 80 00 cb be,a 201a1cc <msdos_dir_read+0x478> <== NOT EXECUTED
2019ea4: 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)
2019ea8: 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) &
2019eac: ba 08 e0 3f and %g3, 0x3f, %i5 <== NOT EXECUTED
continue;
/*
* Remember the start location of the long file name.
*/
lfn_start =
2019eb0: 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);
2019eb4: e8 0d e0 0d ldub [ %l7 + 0xd ], %l4 <== NOT EXECUTED
memset (tmp_dirent.d_name, 0, sizeof(tmp_dirent.d_name));
2019eb8: 90 07 be fc add %fp, -260, %o0 <== NOT EXECUTED
2019ebc: 92 10 20 00 clr %o1 <== NOT EXECUTED
2019ec0: 40 00 05 4e call 201b3f8 <memset> <== NOT EXECUTED
2019ec4: 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) &
2019ec8: c6 0d c0 00 ldub [ %l7 ], %g3 <== NOT EXECUTED
2019ecc: 86 08 e0 3f and %g3, 0x3f, %g3 <== NOT EXECUTED
2019ed0: 80 a7 40 03 cmp %i5, %g3 <== NOT EXECUTED
2019ed4: 32 80 00 bb bne,a 201a1c0 <msdos_dir_read+0x46c> <== NOT EXECUTED
2019ed8: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
MSDOS_LAST_LONG_ENTRY_MASK)) ||
2019edc: c6 0d e0 0d ldub [ %l7 + 0xd ], %g3 <== NOT EXECUTED
2019ee0: 88 0d 20 ff and %l4, 0xff, %g4 <== NOT EXECUTED
2019ee4: 80 a1 00 03 cmp %g4, %g3 <== NOT EXECUTED
2019ee8: 32 80 00 b6 bne,a 201a1c0 <msdos_dir_read+0x46c> <== NOT EXECUTED
2019eec: 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--;
2019ef0: ba 07 7f ff add %i5, -1, %i5 <== NOT EXECUTED
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
2019ef4: 87 2f 60 02 sll %i5, 2, %g3 <== NOT EXECUTED
2019ef8: 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)
2019efc: 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;
2019f00: 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;
2019f04: 84 05 e0 01 add %l7, 1, %g2 <== NOT EXECUTED
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
2019f08: 88 01 00 1d add %g4, %i5, %g4 <== NOT EXECUTED
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
2019f0c: 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)
2019f10: 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))
2019f14: 9a 00 c0 04 add %g3, %g4, %o5 <== NOT EXECUTED
2019f18: 80 a3 60 fe cmp %o5, 0xfe <== NOT EXECUTED
2019f1c: 18 80 00 a3 bgu 201a1a8 <msdos_dir_read+0x454> <== NOT EXECUTED
2019f20: 9a 03 c0 03 add %o7, %g3, %o5 <== NOT EXECUTED
break;
tmp_dirent.d_name[o++] = *p;
2019f24: d8 08 80 00 ldub [ %g2 ], %o4 <== NOT EXECUTED
2019f28: d8 2b 60 14 stb %o4, [ %o5 + 0x14 ] <== NOT EXECUTED
if (*p == '\0')
2019f2c: da 48 80 00 ldsb [ %g2 ], %o5 <== NOT EXECUTED
2019f30: 80 a3 60 00 cmp %o5, 0 <== NOT EXECUTED
2019f34: 02 80 00 9d be 201a1a8 <msdos_dir_read+0x454> <== NOT EXECUTED
2019f38: 80 a0 e0 04 cmp %g3, 4 <== NOT EXECUTED
break;
switch (q)
2019f3c: 02 80 00 06 be 2019f54 <msdos_dir_read+0x200> <== NOT EXECUTED
2019f40: 80 a0 e0 0a cmp %g3, 0xa <== NOT EXECUTED
2019f44: 32 80 00 08 bne,a 2019f64 <msdos_dir_read+0x210> <== NOT EXECUTED
2019f48: 84 00 a0 02 add %g2, 2, %g2 <== NOT EXECUTED
{
case 4:
p += 5;
break;
case 10:
p += 4;
2019f4c: 10 80 00 04 b 2019f5c <msdos_dir_read+0x208> <== NOT EXECUTED
2019f50: 84 00 a0 04 add %g2, 4, %g2 <== NOT EXECUTED
switch (q)
{
case 4:
p += 5;
break;
2019f54: 10 80 00 04 b 2019f64 <msdos_dir_read+0x210> <== NOT EXECUTED
2019f58: 84 00 a0 05 add %g2, 5, %g2 <== NOT EXECUTED
case 10:
p += 4;
break;
2019f5c: 10 80 00 03 b 2019f68 <msdos_dir_read+0x214> <== NOT EXECUTED
2019f60: 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++)
2019f64: 86 00 e0 01 inc %g3 <== NOT EXECUTED
2019f68: 80 a0 e0 0d cmp %g3, 0xd <== NOT EXECUTED
2019f6c: 12 bf ff eb bne 2019f18 <msdos_dir_read+0x1c4> <== NOT EXECUTED
2019f70: 9a 00 c0 04 add %g3, %g4, %o5 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
if (count <= 0)
2019f74: 10 80 00 8e b 201a1ac <msdos_dir_read+0x458> <== NOT EXECUTED
2019f78: 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)
2019f7c: 02 80 00 04 be 2019f8c <msdos_dir_read+0x238> <== NOT EXECUTED
2019f80: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
{
lfn_start = FAT_FILE_SHORT_NAME;
start--;
2019f84: 10 80 00 8e b 201a1bc <msdos_dir_read+0x468> <== NOT EXECUTED
2019f88: 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,
2019f8c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2019f90: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2019f94: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
2019f98: 7f ff e1 89 call 20125bc <fat_file_ioctl> <== NOT EXECUTED
2019f9c: 98 07 be d4 add %fp, -300, %o4 <== NOT EXECUTED
j * bts2rd, &cur_cln);
if (rc != RC_OK)
2019fa0: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
2019fa4: 12 80 00 7d bne 201a198 <msdos_dir_read+0x444> <== NOT EXECUTED
2019fa8: 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;
2019fac: 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;
2019fb0: c6 27 be d8 st %g3, [ %fp + -296 ] <== NOT EXECUTED
2019fb4: c2 27 be e0 st %g1, [ %fp + -288 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2019fb8: c2 27 be e4 st %g1, [ %fp + -284 ] <== NOT EXECUTED
dir_pos.sname.ofs = i;
2019fbc: f8 27 be dc st %i4, [ %fp + -292 ] <== NOT EXECUTED
rc = fat_file_open(&fs_info->fat, &dir_pos, &tmp_fat_fd);
2019fc0: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
2019fc4: 92 07 be d8 add %fp, -296, %o1 <== NOT EXECUTED
2019fc8: 7f ff e0 3a call 20120b0 <fat_file_open> <== NOT EXECUTED
2019fcc: 94 07 be d0 add %fp, -304, %o2 <== NOT EXECUTED
if (rc != RC_OK)
2019fd0: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
2019fd4: 12 80 00 71 bne 201a198 <msdos_dir_read+0x444> <== NOT EXECUTED
2019fd8: 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);
2019fdc: 82 10 21 18 mov 0x118, %g1 <== NOT EXECUTED
tmp_dirent.d_ino = tmp_fat_fd->ino;
2019fe0: 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;
2019fe4: c0 27 be f0 clr [ %fp + -272 ] <== NOT EXECUTED
2019fe8: f4 27 be f4 st %i2, [ %fp + -268 ] <== NOT EXECUTED
tmp_dirent.d_reclen = sizeof(struct dirent);
2019fec: 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)
2019ff0: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
2019ff4: 02 80 00 1d be 201a068 <msdos_dir_read+0x314> <== NOT EXECUTED
2019ff8: c6 27 be e8 st %g3, [ %fp + -280 ] <== NOT EXECUTED
2019ffc: 88 10 20 00 clr %g4 <== NOT EXECUTED
201a000: 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;
201a004: da 0d c0 04 ldub [ %l7 + %g4 ], %o5 <== NOT EXECUTED
201a008: 9e 08 e0 01 and %g3, 1, %o7 <== NOT EXECUTED
201a00c: 80 a0 00 0f cmp %g0, %o7 <== NOT EXECUTED
201a010: 86 08 e0 ff and %g3, 0xff, %g3 <== NOT EXECUTED
201a014: 9e 40 3f ff addx %g0, -1, %o7 <== NOT EXECUTED
201a018: 87 30 e0 01 srl %g3, 1, %g3 <== NOT EXECUTED
201a01c: 9e 0b e0 80 and %o7, 0x80, %o7 <== NOT EXECUTED
201a020: 86 03 40 03 add %o5, %g3, %g3 <== NOT EXECUTED
201a024: 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++)
201a028: 88 01 20 01 inc %g4 <== NOT EXECUTED
201a02c: 80 a1 20 0b cmp %g4, 0xb <== NOT EXECUTED
201a030: 12 bf ff f5 bne 201a004 <msdos_dir_read+0x2b0> <== NOT EXECUTED
201a034: 86 00 c0 0f add %g3, %o7, %g3 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entries || (lfn_checksum != cs))
201a038: 86 18 c0 14 xor %g3, %l4, %g3 <== NOT EXECUTED
201a03c: 80 88 e0 ff btst 0xff, %g3 <== NOT EXECUTED
201a040: 12 80 00 0b bne 201a06c <msdos_dir_read+0x318> <== NOT EXECUTED
201a044: 86 10 20 08 mov 8, %g3 <== NOT EXECUTED
201a048: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
201a04c: 12 80 00 09 bne 201a070 <msdos_dir_read+0x31c> <== NOT EXECUTED
201a050: 88 05 c0 03 add %l7, %g3, %g4 <== NOT EXECUTED
201a054: 30 80 00 70 b,a 201a214 <msdos_dir_read+0x4c0> <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
201a058: 32 80 00 06 bne,a 201a070 <msdos_dir_read+0x31c> <== NOT EXECUTED
201a05c: 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++));
201a060: 10 80 00 09 b 201a084 <msdos_dir_read+0x330> <== NOT EXECUTED
201a064: 03 00 80 ae sethi %hi(0x202b800), %g1 <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
201a068: 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)
201a06c: 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) &&
201a070: c8 49 3f ff ldsb [ %g4 + -1 ], %g4 <== NOT EXECUTED
201a074: 80 a1 20 20 cmp %g4, 0x20 <== NOT EXECUTED
201a078: 22 bf ff f8 be,a 201a058 <msdos_dir_read+0x304> <== NOT EXECUTED
201a07c: 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++));
201a080: 03 00 80 ae sethi %hi(0x202b800), %g1 <== NOT EXECUTED
201a084: b6 10 20 00 clr %i3 <== NOT EXECUTED
201a088: da 00 62 f0 ld [ %g1 + 0x2f0 ], %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(
201a08c: 10 80 00 0b b 201a0b8 <msdos_dir_read+0x364> <== NOT EXECUTED
201a090: 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++));
201a094: 98 03 40 0f add %o5, %o7, %o4 <== NOT EXECUTED
201a098: d8 0b 20 01 ldub [ %o4 + 1 ], %o4 <== NOT EXECUTED
201a09c: 98 0b 20 03 and %o4, 3, %o4 <== NOT EXECUTED
201a0a0: 80 a3 20 01 cmp %o4, 1 <== NOT EXECUTED
201a0a4: 22 80 00 02 be,a 201a0ac <msdos_dir_read+0x358> <== NOT EXECUTED
201a0a8: 9e 03 e0 20 add %o7, 0x20, %o7 <== NOT EXECUTED
201a0ac: de 29 00 00 stb %o7, [ %g4 ] <== NOT EXECUTED
201a0b0: b6 06 e0 01 inc %i3 <== NOT EXECUTED
201a0b4: 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)
201a0b8: 9e 20 c0 1b sub %g3, %i3, %o7 <== NOT EXECUTED
/*
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
201a0bc: 80 a3 e0 00 cmp %o7, 0 <== NOT EXECUTED
201a0c0: 34 bf ff f5 bg,a 201a094 <msdos_dir_read+0x340> <== NOT EXECUTED
201a0c4: 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) &&
201a0c8: f6 4d e0 0a ldsb [ %l7 + 0xa ], %i3 <== NOT EXECUTED
201a0cc: 80 a6 e0 20 cmp %i3, 0x20 <== NOT EXECUTED
201a0d0: 12 80 00 55 bne 201a224 <msdos_dir_read+0x4d0> <== NOT EXECUTED
201a0d4: b6 10 20 03 mov 3, %i3 <== NOT EXECUTED
201a0d8: f6 4d e0 09 ldsb [ %l7 + 9 ], %i3 <== NOT EXECUTED
201a0dc: 80 a6 e0 20 cmp %i3, 0x20 <== NOT EXECUTED
201a0e0: 12 80 00 51 bne 201a224 <msdos_dir_read+0x4d0> <== NOT EXECUTED
201a0e4: b6 10 20 02 mov 2, %i3 <== NOT EXECUTED
201a0e8: f6 4d e0 08 ldsb [ %l7 + 8 ], %i3 <== NOT EXECUTED
201a0ec: 80 a6 e0 20 cmp %i3, 0x20 <== NOT EXECUTED
201a0f0: 22 80 00 18 be,a 201a150 <msdos_dir_read+0x3fc> <== NOT EXECUTED
201a0f4: c0 29 00 00 clrb [ %g4 ] <== NOT EXECUTED
201a0f8: 10 80 00 4b b 201a224 <msdos_dir_read+0x4d0> <== NOT EXECUTED
201a0fc: 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++));
201a100: da 0b 60 08 ldub [ %o5 + 8 ], %o5 <== NOT EXECUTED
201a104: 94 03 00 0d add %o4, %o5, %o2 <== NOT EXECUTED
201a108: d4 0a a0 01 ldub [ %o2 + 1 ], %o2 <== NOT EXECUTED
201a10c: 94 0a a0 03 and %o2, 3, %o2 <== NOT EXECUTED
201a110: 80 a2 a0 01 cmp %o2, 1 <== NOT EXECUTED
201a114: 22 80 00 02 be,a 201a11c <msdos_dir_read+0x3c8> <== NOT EXECUTED
201a118: 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)
201a11c: 94 01 00 0f add %g4, %o7, %o2 <== NOT EXECUTED
201a120: 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++));
201a124: 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)
201a128: 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) {
201a12c: 80 a3 60 00 cmp %o5, 0 <== NOT EXECUTED
201a130: 14 bf ff f4 bg 201a100 <msdos_dir_read+0x3ac> <== NOT EXECUTED
201a134: 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)
201a138: 84 38 00 1b xnor %g0, %i3, %g2 <== NOT EXECUTED
201a13c: 85 38 a0 1f sra %g2, 0x1f, %g2 <== NOT EXECUTED
201a140: b6 0e c0 02 and %i3, %g2, %i3 <== NOT EXECUTED
201a144: 88 02 c0 1b add %o3, %i3, %g4 <== NOT EXECUTED
201a148: 86 00 c0 1b add %g3, %i3, %g3 <== NOT EXECUTED
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
len++;
}
}
*dst = '\0'; /* terminate string */
201a14c: 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(
201a150: c6 37 be fa sth %g3, [ %fp + -262 ] <== NOT EXECUTED
201a154: 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));
201a158: c2 07 a0 48 ld [ %fp + 0x48 ], %g1 <== NOT EXECUTED
201a15c: 92 07 be e8 add %fp, -280, %o1 <== NOT EXECUTED
201a160: 90 00 40 1a add %g1, %i2, %o0 <== NOT EXECUTED
201a164: 40 00 04 68 call 201b304 <memcpy> <== NOT EXECUTED
201a168: 94 10 21 18 mov 0x118, %o2 <== NOT EXECUTED
iop->offset = iop->offset + sizeof(struct dirent);
201a16c: 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);
201a170: 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);
201a174: 9a 80 e1 18 addcc %g3, 0x118, %o5 <== NOT EXECUTED
201a178: 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);
201a17c: 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);
201a180: 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);
201a184: 7f ff e0 e1 call 2012508 <fat_file_close> <== NOT EXECUTED
201a188: b4 06 a1 18 add %i2, 0x118, %i2 <== NOT EXECUTED
if (rc != RC_OK)
201a18c: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
201a190: 02 80 00 06 be 201a1a8 <msdos_dir_read+0x454> <== NOT EXECUTED
201a194: a4 04 be e8 add %l2, -280, %l2 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
201a198: 7f ff be 04 call 20099a8 <rtems_semaphore_release> <== NOT EXECUTED
201a19c: d0 05 a0 9c ld [ %l6 + 0x9c ], %o0 <== NOT EXECUTED
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
201a1a0: 81 c7 e0 08 ret <== NOT EXECUTED
201a1a4: 91 e8 00 19 restore %g0, %i1, %o0 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
if (count <= 0)
201a1a8: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
201a1ac: 32 80 00 08 bne,a 201a1cc <msdos_dir_read+0x478> <== NOT EXECUTED
201a1b0: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
201a1b4: 10 80 00 10 b 201a1f4 <msdos_dir_read+0x4a0> <== NOT EXECUTED
201a1b8: 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;
201a1bc: 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)
201a1c0: 10 80 00 03 b 201a1cc <msdos_dir_read+0x478> <== NOT EXECUTED
201a1c4: 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)
201a1c8: 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)
201a1cc: c2 07 be cc ld [ %fp + -308 ], %g1 <== NOT EXECUTED
201a1d0: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
201a1d4: 2a bf ff 18 bcs,a 2019e34 <msdos_dir_read+0xe0> <== NOT EXECUTED
201a1d8: c6 05 a0 a0 ld [ %l6 + 0xa0 ], %g3 <== NOT EXECUTED
201a1dc: 10 80 00 06 b 201a1f4 <msdos_dir_read+0x4a0> <== NOT EXECUTED
201a1e0: 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)
201a1e4: ba 10 20 00 clr %i5 <== NOT EXECUTED
201a1e8: a8 10 20 00 clr %l4 <== NOT EXECUTED
201a1ec: b6 10 3f ff mov -1, %i3 <== NOT EXECUTED
201a1f0: b4 10 20 00 clr %i2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
while (count > 0)
201a1f4: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
201a1f8: 32 bf ff 00 bne,a 2019df8 <msdos_dir_read+0xa4> <== NOT EXECUTED
201a1fc: d8 05 a0 a0 ld [ %l6 + 0xa0 ], %o4 <== NOT EXECUTED
break;
}
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
201a200: d0 05 a0 9c ld [ %l6 + 0x9c ], %o0 <== NOT EXECUTED
201a204: 7f ff bd e9 call 20099a8 <rtems_semaphore_release> <== NOT EXECUTED
201a208: b2 10 00 1a mov %i2, %i1 <== NOT EXECUTED
return cmpltd;
}
201a20c: 81 c7 e0 08 ret <== NOT EXECUTED
201a210: 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);
201a214: 40 00 0a 87 call 201cc30 <strlen> <== NOT EXECUTED
201a218: 90 07 be fc add %fp, -260, %o0 <== NOT EXECUTED
201a21c: 10 bf ff cf b 201a158 <msdos_dir_read+0x404> <== NOT EXECUTED
201a220: d0 37 be fa sth %o0, [ %fp + -262 ] <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
201a224: 82 10 20 2e mov 0x2e, %g1 <== NOT EXECUTED
len += i + 1; /* extension + dot */
201a228: 9e 06 e0 01 add %i3, 1, %o7 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
201a22c: c2 29 00 00 stb %g1, [ %g4 ] <== NOT EXECUTED
len += i + 1; /* extension + dot */
201a230: 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++));
201a234: 03 00 80 ae sethi %hi(0x202b800), %g1 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
201a238: 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++));
201a23c: d8 00 62 f0 ld [ %g1 + 0x2f0 ], %o4 <== NOT EXECUTED
201a240: 10 bf ff ba b 201a128 <msdos_dir_read+0x3d4> <== NOT EXECUTED
201a244: 9e 10 20 00 clr %o7 <== NOT EXECUTED
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
201a248: b0 10 00 19 mov %i1, %i0 <== NOT EXECUTED
201a24c: 81 c7 e0 08 ret <== NOT EXECUTED
201a250: 81 e8 00 00 restore <== NOT EXECUTED
0201a254 <msdos_dir_stat>:
int
msdos_dir_stat(
const rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
201a254: 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;
201a258: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
201a25c: 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;
201a260: 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,
201a264: 92 10 20 00 clr %o1
201a268: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
201a26c: 7f ff bd 86 call 2009884 <rtems_semaphore_obtain>
201a270: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201a274: 80 a2 20 00 cmp %o0, 0
201a278: 22 80 00 08 be,a 201a298 <msdos_dir_stat+0x44> <== ALWAYS TAKEN
201a27c: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
201a280: 40 00 01 62 call 201a808 <__errno> <== NOT EXECUTED
201a284: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201a288: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201a28c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201a290: 81 c7 e0 08 ret <== NOT EXECUTED
201a294: 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);
201a298: 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);
201a29c: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_ino = fat_fd->ino;
201a2a0: 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);
201a2a4: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
201a2a8: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
201a2ac: 03 00 00 10 sethi %hi(0x4000), %g1
201a2b0: 82 10 61 ff or %g1, 0x1ff, %g1 ! 41ff <PROM_START+0x41ff>
201a2b4: c2 26 60 0c st %g1, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
201a2b8: 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;
201a2bc: c0 26 60 18 clr [ %i1 + 0x18 ]
buf->st_size = fat_fd->fat_file_size;
201a2c0: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
201a2c4: 83 30 60 09 srl %g1, 9, %g1
201a2c8: c2 26 60 44 st %g1, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
201a2cc: 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;
201a2d0: 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;
201a2d4: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
201a2d8: 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;
201a2dc: 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;
201a2e0: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
201a2e4: 7f ff bd b1 call 20099a8 <rtems_semaphore_release>
201a2e8: b0 10 20 00 clr %i0
return RC_OK;
}
201a2ec: 81 c7 e0 08 ret
201a2f0: 81 e8 00 00 restore
020171c8 <msdos_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
20171c8: 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] == '.';
20171cc: 82 10 20 00 clr %g1
20171d0: 80 a6 e0 01 cmp %i3, 1
20171d4: 12 80 00 06 bne 20171ec <msdos_eval_token+0x24>
20171d8: ba 10 00 18 mov %i0, %i5
20171dc: c2 4e 80 00 ldsb [ %i2 ], %g1
20171e0: 82 18 60 2e xor %g1, 0x2e, %g1
20171e4: 80 a0 00 01 cmp %g0, %g1
20171e8: 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)) {
20171ec: 80 a0 60 00 cmp %g1, 0
20171f0: 02 80 00 05 be 2017204 <msdos_eval_token+0x3c>
20171f4: 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;
20171f8: c0 27 60 0c clr [ %i5 + 0xc ]
20171fc: 81 c7 e0 08 ret
2017200: 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);
2017204: 90 07 60 18 add %i5, 0x18, %o0
2017208: 92 10 00 1a mov %i2, %o1
201720c: 40 00 05 aa call 20188b4 <msdos_find_name>
2017210: 94 10 00 1b mov %i3, %o2
if (rc == RC_OK) {
2017214: 80 a2 20 00 cmp %o0, 0
2017218: 12 80 00 12 bne 2017260 <msdos_eval_token+0x98>
201721c: 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)
2017220: 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;
2017224: 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)
2017228: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2
201722c: c0 27 60 0c clr [ %i5 + 0xc ]
2017230: 80 a0 a0 00 cmp %g2, 0
2017234: 12 80 00 04 bne 2017244 <msdos_eval_token+0x7c>
2017238: c2 00 60 08 ld [ %g1 + 8 ], %g1
loc->handlers = fs_info->directory_handlers;
201723c: 10 80 00 03 b 2017248 <msdos_eval_token+0x80>
2017240: c2 00 60 94 ld [ %g1 + 0x94 ], %g1
else
loc->handlers = fs_info->file_handlers;
2017244: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
2017248: 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)) {
201724c: c2 07 60 04 ld [ %i5 + 4 ], %g1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
2017250: 80 a0 00 01 cmp %g0, %g1
2017254: b0 60 3f ff subx %g0, -1, %i0
2017258: 81 c7 e0 08 ret
201725c: 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) {
2017260: 82 10 61 01 or %g1, 0x101, %g1
2017264: 80 a2 00 01 cmp %o0, %g1
2017268: 02 bf ff e5 be 20171fc <msdos_eval_token+0x34> <== ALWAYS TAKEN
201726c: b0 10 20 02 mov 2, %i0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
} else {
rtems_filesystem_eval_path_error(ctx, 0);
2017270: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2017274: 92 10 20 00 clr %o1 <== NOT EXECUTED
2017278: 7f ff bc bf call 2006574 <rtems_filesystem_eval_path_error><== NOT EXECUTED
201727c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
}
}
return status;
}
2017280: 81 c7 e0 08 ret <== NOT EXECUTED
2017284: 81 e8 00 00 restore <== NOT EXECUTED
0201a350 <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)
{
201a350: 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;
201a354: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201a358: 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;
201a35c: fa 00 60 08 ld [ %g1 + 8 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201a360: 94 10 20 00 clr %o2
201a364: 7f ff bd 48 call 2009884 <rtems_semaphore_obtain>
201a368: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201a36c: 80 a2 20 00 cmp %o0, 0
201a370: 02 80 00 08 be 201a390 <msdos_file_close+0x40> <== ALWAYS TAKEN
201a374: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
201a378: 40 00 01 24 call 201a808 <__errno> <== NOT EXECUTED
201a37c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
201a380: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201a384: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201a388: 81 c7 e0 08 ret <== NOT EXECUTED
201a38c: 81 e8 00 00 restore <== NOT EXECUTED
rc = msdos_file_update(iop);
201a390: 7f ff ff d9 call 201a2f4 <msdos_file_update>
201a394: 90 10 00 18 mov %i0, %o0
201a398: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
201a39c: 7f ff bd 83 call 20099a8 <rtems_semaphore_release>
201a3a0: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
return rc;
}
201a3a4: 81 c7 e0 08 ret
201a3a8: 81 e8 00 00 restore
0201a5b4 <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)
{
201a5b4: 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;
201a5b8: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201a5bc: 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;
201a5c0: 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,
201a5c4: 92 10 20 00 clr %o1
201a5c8: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
201a5cc: 7f ff bc ae call 2009884 <rtems_semaphore_obtain>
201a5d0: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201a5d4: 80 a2 20 00 cmp %o0, 0
201a5d8: 02 80 00 08 be 201a5f8 <msdos_file_ftruncate+0x44> <== ALWAYS TAKEN
201a5dc: 80 a2 00 19 cmp %o0, %i1
rtems_set_errno_and_return_minus_one(EIO);
201a5e0: 40 00 00 8a call 201a808 <__errno> <== NOT EXECUTED
201a5e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201a5e8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201a5ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201a5f0: 81 c7 e0 08 ret <== NOT EXECUTED
201a5f4: 81 e8 00 00 restore <== NOT EXECUTED
old_length = fat_fd->fat_file_size;
if (length < old_length) {
201a5f8: 14 80 00 08 bg 201a618 <msdos_file_ftruncate+0x64> <== NEVER TAKEN
201a5fc: f6 07 20 18 ld [ %i4 + 0x18 ], %i3
201a600: 80 a2 00 19 cmp %o0, %i1
201a604: 12 80 00 0d bne 201a638 <msdos_file_ftruncate+0x84> <== NEVER TAKEN
201a608: 90 10 00 1d mov %i5, %o0
201a60c: 80 a6 c0 1a cmp %i3, %i2
201a610: 08 80 00 0b bleu 201a63c <msdos_file_ftruncate+0x88>
201a614: 92 10 00 1c mov %i4, %o1
rc = fat_file_truncate(&fs_info->fat, fat_fd, length);
201a618: 90 10 00 1d mov %i5, %o0
201a61c: 92 10 00 1c mov %i4, %o1
201a620: 7f ff df 75 call 20123f4 <fat_file_truncate>
201a624: 94 10 00 1a mov %i2, %o2
errno = ENOSPC;
rc = -1;
}
}
if (rc == RC_OK) {
201a628: b0 92 20 00 orcc %o0, 0, %i0
201a62c: 22 80 00 18 be,a 201a68c <msdos_file_ftruncate+0xd8> <== ALWAYS TAKEN
201a630: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
201a634: 30 80 00 16 b,a 201a68c <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,
201a638: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201a63c: 94 10 20 01 mov 1, %o2
201a640: 96 10 00 1a mov %i2, %o3
201a644: 7f ff e0 12 call 201268c <fat_file_extend>
201a648: 98 07 bf fc add %fp, -4, %o4
fat_fd,
true,
length,
&new_length);
if (rc == RC_OK && length != new_length) {
201a64c: b0 92 20 00 orcc %o0, 0, %i0
201a650: 12 80 00 0f bne 201a68c <msdos_file_ftruncate+0xd8> <== NEVER TAKEN
201a654: 80 a6 60 00 cmp %i1, 0
201a658: 12 80 00 05 bne 201a66c <msdos_file_ftruncate+0xb8> <== NEVER TAKEN
201a65c: c2 07 bf fc ld [ %fp + -4 ], %g1
201a660: 80 a6 80 01 cmp %i2, %g1
201a664: 22 80 00 0a be,a 201a68c <msdos_file_ftruncate+0xd8> <== ALWAYS TAKEN
201a668: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
fat_file_truncate(&fs_info->fat, fat_fd, old_length);
201a66c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201a670: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
201a674: 7f ff df 60 call 20123f4 <fat_file_truncate> <== NOT EXECUTED
201a678: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
errno = ENOSPC;
201a67c: 40 00 00 63 call 201a808 <__errno> <== NOT EXECUTED
201a680: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201a684: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
201a688: 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);
201a68c: 7f ff bc c7 call 20099a8 <rtems_semaphore_release>
201a690: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
return rc;
}
201a694: 81 c7 e0 08 ret
201a698: 81 e8 00 00 restore
0201a3ac <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)
{
201a3ac: 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;
201a3b0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201a3b4: 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;
201a3b8: 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,
201a3bc: 92 10 20 00 clr %o1
201a3c0: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
201a3c4: 7f ff bd 30 call 2009884 <rtems_semaphore_obtain>
201a3c8: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201a3cc: 80 a2 20 00 cmp %o0, 0
201a3d0: 22 80 00 07 be,a 201a3ec <msdos_file_read+0x40> <== ALWAYS TAKEN
201a3d4: d4 06 20 0c ld [ %i0 + 0xc ], %o2
rtems_set_errno_and_return_minus_one(EIO);
201a3d8: 40 00 01 0c call 201a808 <__errno> <== NOT EXECUTED
201a3dc: b2 10 3f ff mov -1, %i1 <== NOT EXECUTED
201a3e0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201a3e4: 10 80 00 10 b 201a424 <msdos_file_read+0x78> <== NOT EXECUTED
201a3e8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
ret = fat_file_read(&fs_info->fat, fat_fd, iop->offset, count,
201a3ec: 98 10 00 19 mov %i1, %o4
201a3f0: 90 10 00 10 mov %l0, %o0
201a3f4: 92 10 00 1d mov %i5, %o1
201a3f8: 7f ff df 91 call 201223c <fat_file_read>
201a3fc: 96 10 00 1a mov %i2, %o3
buffer);
if (ret > 0)
201a400: b2 92 20 00 orcc %o0, 0, %i1
201a404: 04 80 00 06 ble 201a41c <msdos_file_read+0x70>
201a408: 85 3e 60 1f sra %i1, 0x1f, %g2
iop->offset += ret;
201a40c: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
201a410: b6 87 40 19 addcc %i5, %i1, %i3
201a414: b4 47 00 02 addx %i4, %g2, %i2
201a418: f4 3e 20 08 std %i2, [ %i0 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
201a41c: 7f ff bd 63 call 20099a8 <rtems_semaphore_release>
201a420: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
return ret;
}
201a424: 81 c7 e0 08 ret
201a428: 91 e8 00 19 restore %g0, %i1, %o0
0201a504 <msdos_file_stat>:
int
msdos_file_stat(
const rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
201a504: 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;
201a508: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
201a50c: 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;
201a510: 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,
201a514: 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;
201a518: f6 17 60 06 lduh [ %i5 + 6 ], %i3
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201a51c: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
201a520: 94 10 20 00 clr %o2
201a524: 7f ff bc d8 call 2009884 <rtems_semaphore_obtain>
201a528: b6 06 ff ff add %i3, -1, %i3
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201a52c: 80 a2 20 00 cmp %o0, 0
201a530: 22 80 00 08 be,a 201a550 <msdos_file_stat+0x4c> <== ALWAYS TAKEN
201a534: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
201a538: 40 00 00 b4 call 201a808 <__errno> <== NOT EXECUTED
201a53c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201a540: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201a544: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201a548: 81 c7 e0 08 ret <== NOT EXECUTED
201a54c: 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);
201a550: 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);
201a554: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_ino = fat_fd->ino;
201a558: 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);
201a55c: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
201a560: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
201a564: 03 00 00 20 sethi %hi(0x8000), %g1
201a568: 82 10 61 ff or %g1, 0x1ff, %g1 ! 81ff <PROM_START+0x81ff>
201a56c: c2 26 60 0c st %g1, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
201a570: 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;
201a574: c0 26 60 18 clr [ %i1 + 0x18 ]
buf->st_size = fat_fd->fat_file_size;
201a578: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = ((fat_fd->fat_file_size + cl_mask) & ~cl_mask)
201a57c: 82 06 c0 01 add %i3, %g1, %g1
201a580: b6 28 40 1b andn %g1, %i3, %i3
>> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bpc;
201a584: 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;
201a588: 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;
201a58c: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
201a590: 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;
201a594: c0 26 60 20 clr [ %i1 + 0x20 ]
buf->st_blocks = ((fat_fd->fat_file_size + cl_mask) & ~cl_mask)
>> FAT_SECTOR512_BITS;
201a598: b7 36 e0 09 srl %i3, 9, %i3
buf->st_blksize = fs_info->fat.vol.bpc;
buf->st_mtime = fat_fd->mtime;
201a59c: 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)
201a5a0: 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);
201a5a4: 7f ff bd 01 call 20099a8 <rtems_semaphore_release>
201a5a8: b0 10 20 00 clr %i0
return RC_OK;
}
201a5ac: 81 c7 e0 08 ret
201a5b0: 81 e8 00 00 restore
0201a69c <msdos_file_sync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_sync(rtems_libio_t *iop)
{
201a69c: 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;
201a6a0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201a6a4: 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;
201a6a8: fa 00 60 08 ld [ %g1 + 8 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201a6ac: 94 10 20 00 clr %o2
201a6b0: 7f ff bc 75 call 2009884 <rtems_semaphore_obtain>
201a6b4: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201a6b8: 80 a2 20 00 cmp %o0, 0
201a6bc: 02 80 00 08 be 201a6dc <msdos_file_sync+0x40> <== ALWAYS TAKEN
201a6c0: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
201a6c4: 40 00 00 51 call 201a808 <__errno> <== NOT EXECUTED
201a6c8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
201a6cc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201a6d0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201a6d4: 81 c7 e0 08 ret <== NOT EXECUTED
201a6d8: 81 e8 00 00 restore <== NOT EXECUTED
rc = msdos_file_update(iop);
201a6dc: 7f ff ff 06 call 201a2f4 <msdos_file_update>
201a6e0: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
201a6e4: b0 92 20 00 orcc %o0, 0, %i0
201a6e8: 12 80 00 04 bne 201a6f8 <msdos_file_sync+0x5c> <== NEVER TAKEN
201a6ec: 01 00 00 00 nop
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
rc = fat_sync(&fs_info->fat);
201a6f0: 7f ff e4 d7 call 2013a4c <fat_sync>
201a6f4: 90 10 00 1d mov %i5, %o0
rtems_semaphore_release(fs_info->vol_sema);
201a6f8: 7f ff bc ac call 20099a8 <rtems_semaphore_release>
201a6fc: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
return RC_OK;
}
201a700: 81 c7 e0 08 ret
201a704: 81 e8 00 00 restore
0201a2f4 <msdos_file_update>:
#include "msdos.h"
static int
msdos_file_update(rtems_libio_t *iop)
{
201a2f4: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201a2f8: 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))
201a2fc: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
201a300: 80 88 60 01 btst 1, %g1
201a304: 12 80 00 11 bne 201a348 <msdos_file_update+0x54> <== NEVER TAKEN
201a308: 90 10 20 00 clr %o0
{
rc = msdos_set_first_cluster_num(iop->pathinfo.mt_entry, fat_fd);
201a30c: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
201a310: 7f ff f4 da call 2017678 <msdos_set_first_cluster_num>
201a314: 92 10 00 19 mov %i1, %o1
if (rc != RC_OK)
201a318: 80 a2 20 00 cmp %o0, 0
201a31c: 12 80 00 0b bne 201a348 <msdos_file_update+0x54> <== NEVER TAKEN
201a320: 01 00 00 00 nop
{
return rc;
}
rc = msdos_set_file_size(iop->pathinfo.mt_entry, fat_fd);
201a324: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
201a328: 7f ff f5 06 call 2017740 <msdos_set_file_size>
201a32c: 92 10 00 19 mov %i1, %o1
if (rc != RC_OK)
201a330: 80 a2 20 00 cmp %o0, 0
201a334: 12 80 00 05 bne 201a348 <msdos_file_update+0x54> <== NEVER TAKEN
201a338: 01 00 00 00 nop
{
return rc;
}
rc = msdos_set_dir_wrt_time_and_date(iop->pathinfo.mt_entry, fat_fd);
201a33c: f0 06 20 28 ld [ %i0 + 0x28 ], %i0
201a340: 7f ff f4 93 call 201758c <msdos_set_dir_wrt_time_and_date>
201a344: 81 e8 00 00 restore
return rc;
}
}
return rc;
}
201a348: 81 c7 e0 08 ret <== NOT EXECUTED
201a34c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0201a42c <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)
{
201a42c: 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;
201a430: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201a434: 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;
201a438: 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,
201a43c: 92 10 20 00 clr %o1
201a440: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
201a444: 7f ff bd 10 call 2009884 <rtems_semaphore_obtain>
201a448: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201a44c: 80 a2 20 00 cmp %o0, 0
201a450: 22 80 00 07 be,a 201a46c <msdos_file_write+0x40> <== ALWAYS TAKEN
201a454: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
201a458: 40 00 00 ec call 201a808 <__errno> <== NOT EXECUTED
201a45c: b2 10 3f ff mov -1, %i1 <== NOT EXECUTED
201a460: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201a464: 10 80 00 14 b 201a4b4 <msdos_file_write+0x88> <== NOT EXECUTED
201a468: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
if ((iop->flags & LIBIO_FLAGS_APPEND) != 0)
201a46c: 80 88 62 00 btst 0x200, %g1
201a470: 22 80 00 06 be,a 201a488 <msdos_file_write+0x5c>
201a474: d4 06 20 0c ld [ %i0 + 0xc ], %o2
iop->offset = fat_fd->fat_file_size;
201a478: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
201a47c: c0 26 20 08 clr [ %i0 + 8 ]
201a480: c2 26 20 0c st %g1, [ %i0 + 0xc ]
ret = fat_file_write(&fs_info->fat, fat_fd, iop->offset, count,
201a484: d4 06 20 0c ld [ %i0 + 0xc ], %o2
201a488: 98 10 00 19 mov %i1, %o4
201a48c: 90 10 00 10 mov %l0, %o0
201a490: 92 10 00 11 mov %l1, %o1
201a494: 7f ff e1 14 call 20128e4 <fat_file_write>
201a498: 96 10 00 1a mov %i2, %o3
buffer);
if (ret < 0)
201a49c: b2 92 20 00 orcc %o0, 0, %i1
201a4a0: 36 80 00 07 bge,a 201a4bc <msdos_file_write+0x90> <== ALWAYS TAKEN
201a4a4: f4 1e 20 08 ldd [ %i0 + 8 ], %i2
{
rtems_semaphore_release(fs_info->vol_sema);
201a4a8: 7f ff bd 40 call 20099a8 <rtems_semaphore_release> <== NOT EXECUTED
201a4ac: d0 04 20 9c ld [ %l0 + 0x9c ], %o0 <== NOT EXECUTED
return -1;
201a4b0: b2 10 3f ff mov -1, %i1 <== NOT EXECUTED
201a4b4: 81 c7 e0 08 ret <== NOT EXECUTED
201a4b8: 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;
201a4bc: b9 3e 60 1f sra %i1, 0x1f, %i4
201a4c0: 86 86 40 1b addcc %i1, %i3, %g3
201a4c4: 84 47 00 1a addx %i4, %i2, %g2
201a4c8: c4 3e 20 08 std %g2, [ %i0 + 8 ]
if (iop->offset > fat_fd->fat_file_size)
201a4cc: 80 a0 a0 00 cmp %g2, 0
201a4d0: 14 80 00 07 bg 201a4ec <msdos_file_write+0xc0> <== NEVER TAKEN
201a4d4: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
201a4d8: 80 a0 a0 00 cmp %g2, 0
201a4dc: 12 80 00 05 bne 201a4f0 <msdos_file_write+0xc4> <== NEVER TAKEN
201a4e0: 80 a0 c0 01 cmp %g3, %g1
201a4e4: 08 80 00 03 bleu 201a4f0 <msdos_file_write+0xc4>
201a4e8: 01 00 00 00 nop
fat_fd->fat_file_size = iop->offset;
201a4ec: c6 24 60 18 st %g3, [ %l1 + 0x18 ]
rtems_semaphore_release(fs_info->vol_sema);
201a4f0: 7f ff bd 2e call 20099a8 <rtems_semaphore_release>
201a4f4: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
return ret;
}
201a4f8: b0 10 00 19 mov %i1, %i0
201a4fc: 81 c7 e0 08 ret
201a500: 81 e8 00 00 restore
02019bd8 <msdos_filename_unix2dos>:
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
2019bd8: 82 10 20 00 clr %g1
dn[i] = ' ';
2019bdc: 84 10 20 20 mov 0x20, %g2
2019be0: 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++)
2019be4: 82 00 60 01 inc %g1
2019be8: 80 a0 60 0b cmp %g1, 0xb
2019bec: 32 bf ff fe bne,a 2019be4 <msdos_filename_unix2dos+0xc>
2019bf0: 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) {
2019bf4: c2 4a 00 00 ldsb [ %o0 ], %g1
2019bf8: 80 a0 60 2e cmp %g1, 0x2e
2019bfc: 12 80 00 12 bne 2019c44 <msdos_filename_unix2dos+0x6c> <== ALWAYS TAKEN
2019c00: 80 a2 60 00 cmp %o1, 0
2019c04: 80 a2 60 01 cmp %o1, 1 <== NOT EXECUTED
2019c08: 32 80 00 04 bne,a 2019c18 <msdos_filename_unix2dos+0x40> <== NOT EXECUTED
2019c0c: c2 4a 20 01 ldsb [ %o0 + 1 ], %g1 <== NOT EXECUTED
dn[0] = '.';
return 0;
2019c10: 10 80 00 4f b 2019d4c <msdos_filename_unix2dos+0x174> <== NOT EXECUTED
2019c14: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
}
if (un[0] == '.' && un[1] == '.' && unlen == 2) {
2019c18: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
2019c1c: 12 80 00 0a bne 2019c44 <msdos_filename_unix2dos+0x6c> <== NOT EXECUTED
2019c20: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
2019c24: 80 a2 60 02 cmp %o1, 2 <== NOT EXECUTED
2019c28: 12 80 00 07 bne 2019c44 <msdos_filename_unix2dos+0x6c> <== NOT EXECUTED
2019c2c: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
dn[0] = '.';
2019c30: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
dn[1] = '.';
return 0;
2019c34: 10 80 00 46 b 2019d4c <msdos_filename_unix2dos+0x174> <== NOT EXECUTED
2019c38: 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--;
2019c3c: 92 02 7f ff add %o1, -1, %o1 <== NOT EXECUTED
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
2019c40: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
2019c44: 32 80 00 05 bne,a 2019c58 <msdos_filename_unix2dos+0x80> <== ALWAYS TAKEN
2019c48: 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++)
2019c4c: 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)
2019c50: 10 80 00 0d b 2019c84 <msdos_filename_unix2dos+0xac>
2019c54: 1b 00 80 aa sethi %hi(0x202a800), %o5
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
2019c58: 80 a0 60 2e cmp %g1, 0x2e
2019c5c: 22 bf ff f8 be,a 2019c3c <msdos_filename_unix2dos+0x64> <== NEVER TAKEN
2019c60: 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++)
2019c64: 10 bf ff fb b 2019c50 <msdos_filename_unix2dos+0x78>
2019c68: 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)
2019c6c: c8 0b 00 04 ldub [ %o4 + %g4 ], %g4
2019c70: 80 89 20 ff btst 0xff, %g4
2019c74: 02 80 00 1a be 2019cdc <msdos_filename_unix2dos+0x104>
2019c78: 80 a0 a0 00 cmp %g2, 0
break;
dn[i] = msdos_map[c];
2019c7c: 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++) {
2019c80: 82 00 60 01 inc %g1
2019c84: 84 a2 40 01 subcc %o1, %g1, %g2
2019c88: 02 80 00 14 be 2019cd8 <msdos_filename_unix2dos+0x100>
2019c8c: 86 02 00 01 add %o0, %g1, %g3
2019c90: 80 a0 60 07 cmp %g1, 7
2019c94: 04 80 00 03 ble 2019ca0 <msdos_filename_unix2dos+0xc8>
2019c98: 88 10 20 01 mov 1, %g4
2019c9c: 88 10 20 00 clr %g4
2019ca0: 80 89 20 ff btst 0xff, %g4
2019ca4: 02 80 00 0e be 2019cdc <msdos_filename_unix2dos+0x104>
2019ca8: 80 a0 a0 00 cmp %g2, 0
2019cac: c8 0a 00 01 ldub [ %o0 + %g1 ], %g4
2019cb0: 80 a1 20 00 cmp %g4, 0
2019cb4: 02 80 00 09 be 2019cd8 <msdos_filename_unix2dos+0x100> <== NEVER TAKEN
2019cb8: 80 a1 20 2e cmp %g4, 0x2e
2019cbc: 12 bf ff ec bne 2019c6c <msdos_filename_unix2dos+0x94>
2019cc0: 98 13 62 10 or %o5, 0x210, %o4
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
2019cc4: 10 80 00 06 b 2019cdc <msdos_filename_unix2dos+0x104>
2019cc8: 80 a0 a0 00 cmp %g2, 0
un++;
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
2019ccc: 80 a0 60 2e cmp %g1, 0x2e
2019cd0: 02 80 00 09 be 2019cf4 <msdos_filename_unix2dos+0x11c>
2019cd4: 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)) {
2019cd8: 80 a0 a0 00 cmp %g2, 0
2019cdc: 02 80 00 07 be 2019cf8 <msdos_filename_unix2dos+0x120>
2019ce0: 82 10 20 08 mov 8, %g1
2019ce4: c2 08 c0 00 ldub [ %g3 ], %g1
2019ce8: 80 a0 60 00 cmp %g1, 0
2019cec: 32 bf ff f8 bne,a 2019ccc <msdos_filename_unix2dos+0xf4> <== ALWAYS TAKEN
2019cf0: 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++)
2019cf4: 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)
2019cf8: 10 80 00 08 b 2019d18 <msdos_filename_unix2dos+0x140>
2019cfc: 1b 00 80 aa sethi %hi(0x202a800), %o5
2019d00: c8 0b 00 04 ldub [ %o4 + %g4 ], %g4
2019d04: 80 89 20 ff btst 0xff, %g4
2019d08: 02 80 00 11 be 2019d4c <msdos_filename_unix2dos+0x174>
2019d0c: 84 00 bf ff add %g2, -1, %g2
break;
dn[i] = msdos_map[c];
2019d10: 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++) {
2019d14: 82 00 60 01 inc %g1
2019d18: 80 a0 a0 00 cmp %g2, 0
2019d1c: 02 80 00 0c be 2019d4c <msdos_filename_unix2dos+0x174>
2019d20: 80 a0 60 0a cmp %g1, 0xa
2019d24: 04 80 00 03 ble 2019d30 <msdos_filename_unix2dos+0x158> <== ALWAYS TAKEN
2019d28: 88 10 20 01 mov 1, %g4
2019d2c: 88 10 20 00 clr %g4 <== NOT EXECUTED
2019d30: 80 89 20 ff btst 0xff, %g4
2019d34: 02 80 00 06 be 2019d4c <msdos_filename_unix2dos+0x174> <== NEVER TAKEN
2019d38: 88 00 c0 01 add %g3, %g1, %g4
2019d3c: c8 09 3f f8 ldub [ %g4 + -8 ], %g4
2019d40: 80 a1 20 00 cmp %g4, 0
2019d44: 12 bf ff ef bne 2019d00 <msdos_filename_unix2dos+0x128> <== ALWAYS TAKEN
2019d48: 98 13 62 10 or %o5, 0x210, %o4
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
2019d4c: 81 c3 e0 08 retl
2019d50: 90 10 20 00 clr %o0
020188b4 <msdos_find_name>:
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
20188b4: 9d e3 bf 60 save %sp, -160, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
20188b8: 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);
20188bc: 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;
20188c0: 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);
20188c4: 92 10 20 00 clr %o1
20188c8: 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;
20188cc: 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);
20188d0: 40 00 0a ca call 201b3f8 <memset>
20188d4: 90 10 00 1c mov %i4, %o0
name_type = msdos_long_to_short (name,
20188d8: 92 10 00 1a mov %i2, %o1
20188dc: 94 10 00 1c mov %i4, %o2
20188e0: 96 10 20 0b mov 0xb, %o3
20188e4: 7f ff fa 9f call 2017360 <msdos_long_to_short>
20188e8: 90 10 00 19 mov %i1, %o0
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
20188ec: 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,
20188f0: 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,
20188f4: f8 23 a0 5c st %i4, [ %sp + 0x5c ]
20188f8: 90 10 00 18 mov %i0, %o0
20188fc: 92 10 20 00 clr %o1
2018900: 94 10 00 19 mov %i1, %o2
2018904: 96 10 00 1a mov %i2, %o3
2018908: 7f ff ff ab call 20187b4 <msdos_get_name_node>
201890c: 9a 07 bf d0 add %fp, -48, %o5
&dir_pos, node_entry);
if (rc != RC_OK)
2018910: b0 92 20 00 orcc %o0, 0, %i0
2018914: 12 80 00 68 bne 2018ab4 <msdos_find_name+0x200>
2018918: 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;
201891c: 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) ||
2018920: 84 08 60 08 and %g1, 8, %g2
2018924: 80 88 a0 ff btst 0xff, %g2
2018928: 12 80 00 63 bne 2018ab4 <msdos_find_name+0x200> <== NEVER TAKEN
201892c: b0 16 21 01 or %i0, 0x101, %i0
2018930: 82 08 60 3f and %g1, 0x3f, %g1
2018934: 80 a0 60 0f cmp %g1, 0xf
2018938: 02 80 00 5f be 2018ab4 <msdos_find_name+0x200> <== NEVER TAKEN
201893c: 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);
2018940: 92 07 bf d0 add %fp, -48, %o1
2018944: 7f ff e5 db call 20120b0 <fat_file_open>
2018948: 94 07 bf cc add %fp, -52, %o2
if (rc != RC_OK)
201894c: b0 92 20 00 orcc %o0, 0, %i0
2018950: 12 80 00 59 bne 2018ab4 <msdos_find_name+0x200> <== NEVER TAKEN
2018954: f8 07 bf cc ld [ %fp + -52 ], %i4
return rc;
fat_fd->dir_pos = dir_pos;
2018958: 92 07 bf d0 add %fp, -48, %o1
201895c: 90 07 20 20 add %i4, 0x20, %o0
2018960: 40 00 0a 69 call 201b304 <memcpy>
2018964: 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)
2018968: c2 07 20 08 ld [ %i4 + 8 ], %g1
201896c: 80 a0 60 01 cmp %g1, 1
2018970: 32 80 00 49 bne,a 2018a94 <msdos_find_name+0x1e0>
2018974: d2 06 e0 08 ld [ %i3 + 8 ], %o1
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
2018978: c2 17 bf f4 lduh [ %fp + -12 ], %g1
201897c: 83 28 60 10 sll %g1, 0x10, %g1
2018980: 85 30 60 18 srl %g1, 0x18, %g2
2018984: 87 30 60 08 srl %g1, 8, %g3
2018988: 03 00 00 3f sethi %hi(0xfc00), %g1
201898c: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
2018990: 86 08 c0 01 and %g3, %g1, %g3
2018994: 86 10 80 03 or %g2, %g3, %g3
2018998: c4 17 bf fa lduh [ %fp + -6 ], %g2
201899c: 87 28 e0 10 sll %g3, 0x10, %g3
20189a0: 85 28 a0 10 sll %g2, 0x10, %g2
20189a4: 89 30 a0 18 srl %g2, 0x18, %g4
20189a8: 85 30 a0 08 srl %g2, 8, %g2
20189ac: 84 08 80 01 and %g2, %g1, %g2
20189b0: 84 11 00 02 or %g4, %g2, %g2
20189b4: 84 10 c0 02 or %g3, %g2, %g2
20189b8: c4 27 20 1c st %g2, [ %i4 + 0x1c ]
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
20189bc: c4 17 bf f8 lduh [ %fp + -8 ], %g2
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
20189c0: 85 28 a0 10 sll %g2, 0x10, %g2
20189c4: 91 30 a0 18 srl %g2, 0x18, %o0
20189c8: 85 30 a0 08 srl %g2, 8, %g2
20189cc: 86 08 80 01 and %g2, %g1, %g3
20189d0: c4 17 bf f6 lduh [ %fp + -10 ], %g2
20189d4: 90 12 00 03 or %o0, %g3, %o0
20189d8: 85 28 a0 10 sll %g2, 0x10, %g2
20189dc: 93 30 a0 18 srl %g2, 0x18, %o1
20189e0: 85 30 a0 08 srl %g2, 8, %g2
20189e4: 82 08 80 01 and %g2, %g1, %g1
20189e8: 40 00 04 34 call 2019ab8 <msdos_date_dos2unix>
20189ec: 92 12 40 01 or %o1, %g1, %o1
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
20189f0: 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));
20189f4: d0 27 20 40 st %o0, [ %i4 + 0x40 ]
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
20189f8: 82 08 60 10 and %g1, 0x10, %g1
20189fc: 80 88 60 ff btst 0xff, %g1
2018a00: 02 80 00 0e be 2018a38 <msdos_find_name+0x184>
2018a04: f8 07 bf cc ld [ %fp + -52 ], %i4
{
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2018a08: 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;
2018a0c: c0 27 20 10 clr [ %i4 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2018a10: c2 27 20 14 st %g1, [ %i4 + 0x14 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
2018a14: 90 10 00 1d mov %i5, %o0
2018a18: 7f ff e8 53 call 2012b64 <fat_file_size>
2018a1c: 92 10 00 1c mov %i4, %o1
if (rc != RC_OK)
2018a20: b0 92 20 00 orcc %o0, 0, %i0
2018a24: 02 80 00 0d be 2018a58 <msdos_find_name+0x1a4> <== ALWAYS TAKEN
2018a28: c2 07 bf cc ld [ %fp + -52 ], %g1
{
fat_file_close(&fs_info->fat, fat_fd);
2018a2c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018a30: 10 80 00 1f b 2018aac <msdos_find_name+0x1f8> <== NOT EXECUTED
2018a34: 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));
2018a38: 7f ff fa 30 call 20172f8 <CPU_swap_u32>
2018a3c: d0 07 bf fc ld [ %fp + -4 ], %o0
fat_fd->fat_file_type = FAT_FILE;
2018a40: 82 10 20 04 mov 4, %g1
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
2018a44: d0 27 20 18 st %o0, [ %i4 + 0x18 ]
fat_fd->fat_file_type = FAT_FILE;
2018a48: c2 27 20 10 st %g1, [ %i4 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_FILE_SIZE;
2018a4c: 82 10 3f ff mov -1, %g1
2018a50: c2 27 20 14 st %g1, [ %i4 + 0x14 ]
}
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
2018a54: c2 07 bf cc ld [ %fp + -52 ], %g1
fat_fd->map.disk_cln = fat_fd->cln;
2018a58: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
if ((fat_fd->fat_file_size != 0) &&
2018a5c: 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;
2018a60: c0 20 60 34 clr [ %g1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
if ((fat_fd->fat_file_size != 0) &&
2018a64: 80 a0 e0 00 cmp %g3, 0
2018a68: 02 80 00 08 be 2018a88 <msdos_find_name+0x1d4>
2018a6c: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
(fat_fd->fat_file_size <= fs_info->fat.vol.bpc))
2018a70: 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) &&
2018a74: 80 a0 c0 04 cmp %g3, %g4
2018a78: 38 80 00 05 bgu,a 2018a8c <msdos_find_name+0x1d8>
2018a7c: 84 10 3f ff mov -1, %g2
{
fat_fd->map.last_cln = fat_fd->cln;
}
else
{
fat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
2018a80: 10 80 00 04 b 2018a90 <msdos_find_name+0x1dc>
2018a84: c4 20 60 3c st %g2, [ %g1 + 0x3c ]
2018a88: 84 10 3f ff mov -1, %g2
2018a8c: 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);
2018a90: d2 06 e0 08 ld [ %i3 + 8 ], %o1
2018a94: 7f ff e6 9d call 2012508 <fat_file_close>
2018a98: 90 10 00 1d mov %i5, %o0
if (rc != RC_OK)
2018a9c: b0 92 20 00 orcc %o0, 0, %i0
2018aa0: 02 80 00 07 be 2018abc <msdos_find_name+0x208> <== ALWAYS TAKEN
2018aa4: d2 07 bf cc ld [ %fp + -52 ], %o1
{
fat_file_close(&fs_info->fat, fat_fd);
2018aa8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018aac: 7f ff e6 97 call 2012508 <fat_file_close> <== NOT EXECUTED
2018ab0: 01 00 00 00 nop <== NOT EXECUTED
2018ab4: 81 c7 e0 08 ret
2018ab8: 81 e8 00 00 restore
return rc;
}
/* update node_info_ptr field */
parent_loc->node_access = fat_fd;
2018abc: d2 26 e0 08 st %o1, [ %i3 + 8 ]
return rc;
}
2018ac0: 81 c7 e0 08 ret
2018ac4: 81 e8 00 00 restore
02017a08 <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
)
{
2017a08: 9d e3 bf 60 save %sp, -160, %sp
2017a0c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2017a10: 84 10 00 1a mov %i2, %g2
2017a14: e4 07 a0 5c ld [ %fp + 0x5c ], %l2
2017a18: 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);
2017a1c: 80 a7 20 00 cmp %i4, 0
2017a20: 14 80 00 0a bg 2017a48 <msdos_find_name_in_fat_file+0x40> <== ALWAYS TAKEN
2017a24: e0 06 20 08 ld [ %i0 + 8 ], %l0
2017a28: 11 00 80 a9 sethi %hi(0x202a400), %o0 <== NOT EXECUTED
2017a2c: 15 00 80 aa sethi %hi(0x202a800), %o2 <== NOT EXECUTED
2017a30: 17 00 80 a9 sethi %hi(0x202a400), %o3 <== NOT EXECUTED
2017a34: 90 12 23 50 or %o0, 0x350, %o0 <== NOT EXECUTED
2017a38: 92 10 23 c9 mov 0x3c9, %o1 <== NOT EXECUTED
2017a3c: 94 12 a0 20 or %o2, 0x20, %o2 <== NOT EXECUTED
2017a40: 10 80 00 3e b 2017b38 <msdos_find_name_in_fat_file+0x130> <== NOT EXECUTED
2017a44: 96 12 e3 e0 or %o3, 0x3e0, %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;
2017a48: 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;
2017a4c: c0 24 80 00 clr [ %l2 ]
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2017a50: c2 24 a0 08 st %g1, [ %l2 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2017a54: c2 24 a0 0c st %g1, [ %l2 + 0xc ]
fat_dir_pos_init(dir_pos);
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
2017a58: c2 27 bf fc st %g1, [ %fp + -4 ]
2017a5c: 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))
2017a60: 82 1f 60 01 xor %i5, 1, %g1
2017a64: 80 a0 00 01 cmp %g0, %g1
2017a68: b4 60 3f ff subx %g0, -1, %i2
2017a6c: 80 8e a0 ff btst 0xff, %i2
2017a70: 02 80 00 05 be 2017a84 <msdos_find_name_in_fat_file+0x7c>
2017a74: c0 24 a0 04 clr [ %l2 + 4 ]
2017a78: 80 a0 a0 00 cmp %g2, 0
2017a7c: 12 80 00 08 bne 2017a9c <msdos_find_name_in_fat_file+0x94>
2017a80: a6 10 20 00 clr %l3
lfn_entries = 0;
else
lfn_entries =
2017a84: c4 27 bf d0 st %g2, [ %fp + -48 ]
2017a88: 90 07 20 0c add %i4, 0xc, %o0
2017a8c: 7f ff ab 2d call 2002740 <.div>
2017a90: 92 10 20 0d mov 0xd, %o1
2017a94: c4 07 bf d0 ld [ %fp + -48 ], %g2
2017a98: 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) &&
2017a9c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2017aa0: 80 a0 60 01 cmp %g1, 1
2017aa4: 32 80 00 0b bne,a 2017ad0 <msdos_find_name_in_fat_file+0xc8>
2017aa8: e2 14 20 06 lduh [ %l0 + 6 ], %l1
2017aac: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
2017ab0: 80 a0 60 00 cmp %g1, 0
2017ab4: 32 80 00 07 bne,a 2017ad0 <msdos_find_name_in_fat_file+0xc8><== NEVER TAKEN
2017ab8: e2 14 20 06 lduh [ %l0 + 6 ], %l1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2017abc: 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) &&
2017ac0: 80 88 60 03 btst 3, %g1
2017ac4: 22 80 00 03 be,a 2017ad0 <msdos_find_name_in_fat_file+0xc8>
2017ac8: e2 14 20 06 lduh [ %l0 + 6 ], %l1
2017acc: 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 ||
2017ad0: 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))
2017ad4: 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),
2017ad8: 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;
2017adc: 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;
2017ae0: 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;
2017ae4: 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;
2017ae8: 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;
2017aec: 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;
2017af0: 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;
2017af4: 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;
2017af8: 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 ||
2017afc: 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),
2017b00: 10 80 00 eb b 2017eac <msdos_find_name_in_fat_file+0x4a4>
2017b04: 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)
2017b08: 80 a2 20 1f cmp %o0, 0x1f
2017b0c: 04 80 02 02 ble 2018314 <msdos_find_name_in_fat_file+0x90c><== NEVER TAKEN
2017b10: 80 a2 00 11 cmp %o0, %l1
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
2017b14: 22 80 00 0b be,a 2017b40 <msdos_find_name_in_fat_file+0x138><== ALWAYS TAKEN
2017b18: ea 04 20 a0 ld [ %l0 + 0xa0 ], %l5
2017b1c: 11 00 80 a9 sethi %hi(0x202a400), %o0 <== NOT EXECUTED
2017b20: 15 00 80 aa sethi %hi(0x202a800), %o2 <== NOT EXECUTED
2017b24: 17 00 80 a9 sethi %hi(0x202a400), %o3 <== NOT EXECUTED
2017b28: 90 12 23 50 or %o0, 0x350, %o0 <== NOT EXECUTED
2017b2c: 92 10 23 f9 mov 0x3f9, %o1 <== NOT EXECUTED
2017b30: 94 12 a0 20 or %o2, 0x20, %o2 <== NOT EXECUTED
2017b34: 96 12 e3 f0 or %o3, 0x3f0, %o3 <== NOT EXECUTED
2017b38: 7f ff f2 a2 call 20145c0 <__assert_func> <== NOT EXECUTED
2017b3c: 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;
2017b40: 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)
2017b44: 80 a6 20 00 cmp %i0, 0
2017b48: 12 80 00 04 bne 2017b58 <msdos_find_name_in_fat_file+0x150>
2017b4c: de 0d 40 00 ldub [ %l5 ], %o7
2017b50: ae 10 00 1a mov %i2, %l7
2017b54: ac 10 00 1b mov %i3, %l6
{
empty_space_entry = dir_entry;
empty_space_offset = dir_offset;
}
if (remainder_empty)
2017b58: 98 8b e0 ff andcc %o7, 0xff, %o4
2017b5c: 12 80 00 11 bne 2017ba0 <msdos_find_name_in_fat_file+0x198>
2017b60: 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)
2017b64: 80 a0 a0 00 cmp %g2, 0
2017b68: 12 80 00 06 bne 2017b80 <msdos_find_name_in_fat_file+0x178>
2017b6c: c4 0f bf e7 ldub [ %fp + -25 ], %g2
return MSDOS_NAME_NOT_FOUND_ERR;
2017b70: 31 00 00 1f sethi %hi(0x7c00), %i0
2017b74: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01>
2017b78: 81 c7 e0 08 ret
2017b7c: 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)
2017b80: 80 88 a0 ff btst 0xff, %g2
2017b84: 12 80 00 dc bne 2017ef4 <msdos_find_name_in_fat_file+0x4ec>
2017b88: 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;
2017b8c: 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);
2017b90: b5 36 a0 05 srl %i2, 5, %i2
2017b94: 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 +=
2017b98: 10 80 00 d7 b 2017ef4 <msdos_find_name_in_fat_file+0x4ec>
2017b9c: 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)
2017ba0: 12 80 00 0c bne 2017bd0 <msdos_find_name_in_fat_file+0x1c8>
2017ba4: c2 0f bf e7 ldub [ %fp + -25 ], %g1
{
if (create_node)
2017ba8: 80 a0 a0 00 cmp %g2, 0
2017bac: 22 80 00 bb be,a 2017e98 <msdos_find_name_in_fat_file+0x490>
2017bb0: 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))
2017bb4: c2 07 bf d8 ld [ %fp + -40 ], %g1
if (create_node)
{
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
2017bb8: b0 06 20 01 inc %i0
if (empty_space_count == (lfn_entries + 1))
2017bbc: 80 a6 00 01 cmp %i0, %g1
2017bc0: 32 80 00 b6 bne,a 2017e98 <msdos_find_name_in_fat_file+0x490>
2017bc4: b4 06 a0 20 add %i2, 0x20, %i2
empty_space_found = true;
2017bc8: 10 80 00 b2 b 2017e90 <msdos_find_name_in_fat_file+0x488>
2017bcc: 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)
2017bd0: 98 18 60 01 xor %g1, 1, %o4
2017bd4: 80 8b 20 ff btst 0xff, %o4
2017bd8: 02 80 00 07 be 2017bf4 <msdos_find_name_in_fat_file+0x1ec><== NEVER TAKEN
2017bdc: d8 0d 60 0b ldub [ %l5 + 0xb ], %o4
2017be0: 80 a0 a0 00 cmp %g2, 0
2017be4: 02 80 00 04 be 2017bf4 <msdos_find_name_in_fat_file+0x1ec>
2017be8: 01 00 00 00 nop
{
empty_space_entry = 0;
empty_space_count = 0;
2017bec: 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;
2017bf0: 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) ==
2017bf4: 98 0b 20 3f and %o4, 0x3f, %o4
2017bf8: 80 a3 20 0f cmp %o4, 0xf
2017bfc: 12 80 00 54 bne 2017d4c <msdos_find_name_in_fat_file+0x344>
2017c00: 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)
2017c04: d8 07 bf f8 ld [ %fp + -8 ], %o4
2017c08: 80 a3 3f ff cmp %o4, -1
2017c0c: 32 80 00 10 bne,a 2017c4c <msdos_find_name_in_fat_file+0x244>
2017c10: de 0d 40 00 ldub [ %l5 ], %o7
/*
* The first entry must have the last long entry
* flag set.
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry) &
2017c14: 98 0b e0 40 and %o7, 0x40, %o4
2017c18: 80 8b 20 ff btst 0xff, %o4
2017c1c: 02 80 00 9e be 2017e94 <msdos_find_name_in_fat_file+0x48c>
2017c20: 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) &
2017c24: 9e 0b e0 3f and %o7, 0x3f, %o7
2017c28: 80 a4 c0 0f cmp %l3, %o7
2017c2c: 32 80 00 9b bne,a 2017e98 <msdos_find_name_in_fat_file+0x490>
2017c30: b4 06 a0 20 add %i2, 0x20, %i2
continue;
/*
* Get the checksum of the short entry.
*/
lfn_start.cln = dir_offset;
2017c34: f6 27 bf f8 st %i3, [ %fp + -8 ]
lfn_start.ofs = dir_entry;
2017c38: f4 27 bf fc st %i2, [ %fp + -4 ]
lfn_entry = lfn_entries;
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
2017c3c: c6 0d 60 0d ldub [ %l5 + 0xd ], %g3
2017c40: c6 2f bf ef stb %g3, [ %fp + -17 ]
2017c44: 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) &
2017c48: de 0d 40 00 ldub [ %l5 ], %o7
2017c4c: 9e 0b e0 3f and %o7, 0x3f, %o7
2017c50: 80 a0 c0 0f cmp %g3, %o7
2017c54: 12 80 00 07 bne 2017c70 <msdos_find_name_in_fat_file+0x268><== NEVER TAKEN
2017c58: 82 10 3f ff mov -1, %g1
MSDOS_LAST_LONG_ENTRY_MASK)) ||
2017c5c: d8 0f bf ef ldub [ %fp + -17 ], %o4
2017c60: de 0d 60 0d ldub [ %l5 + 0xd ], %o7
2017c64: 80 a3 00 0f cmp %o4, %o7
2017c68: 02 80 00 04 be 2017c78 <msdos_find_name_in_fat_file+0x270><== ALWAYS TAKEN
2017c6c: 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;
2017c70: 10 80 00 89 b 2017e94 <msdos_find_name_in_fat_file+0x48c> <== NOT EXECUTED
2017c74: c2 27 bf f8 st %g1, [ %fp + -8 ] <== NOT EXECUTED
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
2017c78: 9f 2b 20 02 sll %o4, 2, %o7
2017c7c: 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(
2017c80: 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;
2017c84: 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++)
2017c88: 9e 10 20 00 clr %o7
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
2017c8c: 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')
2017c90: d4 4b 40 00 ldsb [ %o5 ], %o2
2017c94: 80 a2 a0 00 cmp %o2, 0
2017c98: 12 80 00 0b bne 2017cc4 <msdos_find_name_in_fat_file+0x2bc>
2017c9c: 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) &&
2017ca0: 80 a0 c0 13 cmp %g3, %l3
2017ca4: 12 80 00 22 bne 2017d2c <msdos_find_name_in_fat_file+0x324><== NEVER TAKEN
2017ca8: 80 a3 20 00 cmp %o4, 0
((o + i) != name_len))
2017cac: 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) &&
2017cb0: 80 a3 c0 1c cmp %o7, %i4
2017cb4: 02 80 00 1e be 2017d2c <msdos_find_name_in_fat_file+0x324><== ALWAYS TAKEN
2017cb8: 80 a3 20 00 cmp %o4, 0
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
2017cbc: 10 80 00 0b b 2017ce8 <msdos_find_name_in_fat_file+0x2e0> <== NOT EXECUTED
2017cc0: 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]))
2017cc4: 80 a2 40 1c cmp %o1, %i4
2017cc8: 16 80 00 07 bge 2017ce4 <msdos_find_name_in_fat_file+0x2dc>
2017ccc: 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(
2017cd0: 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]))
2017cd4: d2 4a 40 0f ldsb [ %o1 + %o7 ], %o1
2017cd8: 80 a2 80 09 cmp %o2, %o1
2017cdc: 02 80 00 05 be 2017cf0 <msdos_find_name_in_fat_file+0x2e8>
2017ce0: 80 a3 e0 04 cmp %o7, 4
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
2017ce4: 86 10 3f ff mov -1, %g3
break;
2017ce8: 10 80 00 10 b 2017d28 <msdos_find_name_in_fat_file+0x320>
2017cec: c6 27 bf f8 st %g3, [ %fp + -8 ]
}
switch (i)
2017cf0: 02 80 00 06 be 2017d08 <msdos_find_name_in_fat_file+0x300>
2017cf4: 80 a3 e0 0a cmp %o7, 0xa
2017cf8: 32 80 00 08 bne,a 2017d18 <msdos_find_name_in_fat_file+0x310>
2017cfc: 9a 03 60 02 add %o5, 2, %o5
{
case 4:
p += 5;
break;
case 10:
p += 4;
2017d00: 10 80 00 04 b 2017d10 <msdos_find_name_in_fat_file+0x308>
2017d04: 9a 03 60 04 add %o5, 4, %o5
switch (i)
{
case 4:
p += 5;
break;
2017d08: 10 80 00 04 b 2017d18 <msdos_find_name_in_fat_file+0x310>
2017d0c: 9a 03 60 05 add %o5, 5, %o5
case 10:
p += 4;
break;
2017d10: 10 80 00 03 b 2017d1c <msdos_find_name_in_fat_file+0x314>
2017d14: 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++)
2017d18: 9e 03 e0 01 inc %o7
2017d1c: 80 a3 e0 0d cmp %o7, 0xd
2017d20: 32 bf ff dd bne,a 2017c94 <msdos_find_name_in_fat_file+0x28c>
2017d24: d4 4b 40 00 ldsb [ %o5 ], %o2
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
2017d28: 80 a3 20 00 cmp %o4, 0
2017d2c: 12 80 00 06 bne 2017d44 <msdos_find_name_in_fat_file+0x33c>
2017d30: 9a 10 20 00 clr %o5
2017d34: c6 07 bf f8 ld [ %fp + -8 ], %g3
2017d38: 86 38 00 03 xnor %g0, %g3, %g3
2017d3c: 80 a0 00 03 cmp %g0, %g3
2017d40: 9a 40 20 00 addx %g0, 0, %o5
#endif
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
2017d44: 10 80 00 54 b 2017e94 <msdos_find_name_in_fat_file+0x48c>
2017d48: 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)
2017d4c: 02 80 01 85 be 2018360 <msdos_find_name_in_fat_file+0x958>
2017d50: c2 07 bf dc ld [ %fp + -36 ], %g1
2017d54: 9a 10 20 00 clr %o5
2017d58: 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;
2017d5c: d6 0d 40 0d ldub [ %l5 + %o5 ], %o3
2017d60: 98 0b e0 01 and %o7, 1, %o4
2017d64: 80 a0 00 0c cmp %g0, %o4
2017d68: 9e 0b e0 ff and %o7, 0xff, %o7
2017d6c: 98 40 3f ff addx %g0, -1, %o4
2017d70: 9f 33 e0 01 srl %o7, 1, %o7
2017d74: 98 0b 20 80 and %o4, 0x80, %o4
2017d78: 9e 02 c0 0f add %o3, %o7, %o7
2017d7c: 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++)
2017d80: 9a 03 60 01 inc %o5
2017d84: 80 a3 60 0b cmp %o5, 0xb
2017d88: 12 bf ff f5 bne 2017d5c <msdos_find_name_in_fat_file+0x354>
2017d8c: 9e 03 c0 0c add %o7, %o4, %o7
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entry || (lfn_checksum != cs))
2017d90: c2 0f bf ef ldub [ %fp + -17 ], %g1
2017d94: 9e 1b c0 01 xor %o7, %g1, %o7
2017d98: 80 8b e0 ff btst 0xff, %o7
2017d9c: 12 80 01 71 bne 2018360 <msdos_find_name_in_fat_file+0x958><== NEVER TAKEN
2017da0: c2 07 bf dc ld [ %fp + -36 ], %g1
2017da4: 80 a0 e0 00 cmp %g3, 0
2017da8: 12 80 01 6f bne 2018364 <msdos_find_name_in_fat_file+0x95c><== NEVER TAKEN
2017dac: 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,
2017db0: 90 10 00 10 mov %l0, %o0
2017db4: 92 10 00 19 mov %i1, %o1
2017db8: 94 10 20 01 mov 1, %o2
2017dbc: 96 10 00 04 mov %g4, %o3
2017dc0: 7f ff e9 ff call 20125bc <fat_file_ioctl>
2017dc4: 98 10 00 12 mov %l2, %o4
dir_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
2017dc8: b0 92 20 00 orcc %o0, 0, %i0
2017dcc: 02 80 00 13 be 2017e18 <msdos_find_name_in_fat_file+0x410><== ALWAYS TAKEN
2017dd0: d2 07 bf f8 ld [ %fp + -8 ], %o1
2017dd4: 81 c7 e0 08 ret <== NOT EXECUTED
2017dd8: 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) &&
2017ddc: 80 a3 ff ff cmp %o7, -1
2017de0: 12 80 00 29 bne 2017e84 <msdos_find_name_in_fat_file+0x47c><== NEVER TAKEN
2017de4: 82 10 3f ff mov -1, %g1
(lfn_start.cln == FAT_FILE_SHORT_NAME) &&
(memcmp(MSDOS_DIR_NAME(entry),
2017de8: c4 3f bf d0 std %g2, [ %fp + -48 ]
2017dec: c8 27 bf cc st %g4, [ %fp + -52 ]
2017df0: 90 10 00 15 mov %l5, %o0
2017df4: 92 10 00 14 mov %l4, %o1
2017df8: 40 00 0d 19 call 201b25c <memcmp>
2017dfc: 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) &&
2017e00: c4 1f bf d0 ldd [ %fp + -48 ], %g2
2017e04: 80 a2 20 00 cmp %o0, 0
2017e08: 12 80 00 1e bne 2017e80 <msdos_find_name_in_fat_file+0x478>
2017e0c: 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,
2017e10: 10 bf ff e9 b 2017db4 <msdos_find_name_in_fat_file+0x3ac>
2017e14: 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)
2017e18: 80 a2 7f ff cmp %o1, -1
2017e1c: 12 80 00 0c bne 2017e4c <msdos_find_name_in_fat_file+0x444>
2017e20: f4 24 a0 04 st %i2, [ %l2 + 4 ]
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2017e24: c2 07 bf f8 ld [ %fp + -8 ], %g1
dir_pos->lname.ofs = lfn_start.ofs;
memcpy(name_dir_entry, entry,
2017e28: 90 10 00 14 mov %l4, %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2017e2c: c2 24 a0 08 st %g1, [ %l2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
2017e30: c2 07 bf fc ld [ %fp + -4 ], %g1
memcpy(name_dir_entry, entry,
2017e34: 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;
2017e38: c2 24 a0 0c st %g1, [ %l2 + 0xc ]
memcpy(name_dir_entry, entry,
2017e3c: 40 00 0d 32 call 201b304 <memcpy>
2017e40: 94 10 20 20 mov 0x20, %o2
2017e44: 81 c7 e0 08 ret
2017e48: 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,
2017e4c: 7f ff aa 01 call 2002650 <.umul>
2017e50: 90 10 00 11 mov %l1, %o0
2017e54: 92 10 00 19 mov %i1, %o1
2017e58: 96 10 00 08 mov %o0, %o3
2017e5c: 94 10 20 01 mov 1, %o2
2017e60: 90 10 00 10 mov %l0, %o0
2017e64: 7f ff e9 d6 call 20125bc <fat_file_ioctl>
2017e68: 98 07 bf f8 add %fp, -8, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
2017e6c: 80 a2 20 00 cmp %o0, 0
2017e70: 12 80 01 37 bne 201834c <msdos_find_name_in_fat_file+0x944><== NEVER TAKEN
2017e74: 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,
2017e78: 10 bf ff ed b 2017e2c <msdos_find_name_in_fat_file+0x424>
2017e7c: 90 10 00 14 mov %l4, %o0
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
2017e80: 82 10 3f ff mov -1, %g1
lfn_matched = false;
2017e84: 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;
2017e88: 10 80 00 03 b 2017e94 <msdos_find_name_in_fat_file+0x48c>
2017e8c: 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;
2017e90: 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)
2017e94: 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;
2017e98: 80 a6 80 11 cmp %i2, %l1
2017e9c: 0a bf ff 2a bcs 2017b44 <msdos_find_name_in_fat_file+0x13c>
2017ea0: aa 05 60 20 add %l5, 0x20, %l5
}
if (remainder_empty)
break;
dir_offset++;
2017ea4: b6 06 e0 01 inc %i3
2017ea8: 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),
2017eac: d8 04 20 a0 ld [ %l0 + 0xa0 ], %o4
2017eb0: 94 10 00 04 mov %g4, %o2
2017eb4: c4 3f bf d0 std %g2, [ %fp + -48 ]
2017eb8: c8 27 bf cc st %g4, [ %fp + -52 ]
2017ebc: da 27 bf c4 st %o5, [ %fp + -60 ]
2017ec0: 90 10 00 10 mov %l0, %o0
2017ec4: 92 10 00 19 mov %i1, %o1
2017ec8: 7f ff e8 dd call 201223c <fat_file_read>
2017ecc: 96 10 00 11 mov %l1, %o3
2017ed0: c4 1f bf d0 ldd [ %fp + -48 ], %g2
2017ed4: 80 a2 20 00 cmp %o0, 0
2017ed8: c8 07 bf cc ld [ %fp + -52 ], %g4
2017edc: 12 bf ff 0b bne 2017b08 <msdos_find_name_in_fat_file+0x100>
2017ee0: da 07 bf c4 ld [ %fp + -60 ], %o5
}
/*
* If we are not to create the entry return a not found error.
*/
if (!create_node)
2017ee4: 80 a0 a0 00 cmp %g2, 0
2017ee8: 22 bf ff 23 be,a 2017b74 <msdos_find_name_in_fat_file+0x16c>
2017eec: 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)
2017ef0: 80 a7 60 02 cmp %i5, 2
2017ef4: 12 80 00 2e bne 2017fac <msdos_find_name_in_fat_file+0x5a4>
2017ef8: 80 a4 e0 00 cmp %l3, 0
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
2017efc: 90 10 00 16 mov %l6, %o0
2017f00: 7f ff a9 d4 call 2002650 <.umul>
2017f04: 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 == '.'))
2017f08: 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;
2017f0c: 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) /
2017f10: 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 == '.'))
2017f14: 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) /
2017f18: 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 == '.'))
2017f1c: 02 80 00 05 be 2017f30 <msdos_find_name_in_fat_file+0x528><== NEVER TAKEN
2017f20: ba 07 40 08 add %i5, %o0, %i5
2017f24: 80 a0 a0 20 cmp %g2, 0x20
2017f28: 32 80 00 05 bne,a 2017f3c <msdos_find_name_in_fat_file+0x534>
2017f2c: c4 4d 20 01 ldsb [ %l4 + 1 ], %g2
*c = '_';
2017f30: 84 10 20 5f mov 0x5f, %g2
2017f34: 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 == '.'))
2017f38: c4 4d 20 01 ldsb [ %l4 + 1 ], %g2
2017f3c: 80 a0 a0 2e cmp %g2, 0x2e
2017f40: 22 80 00 06 be,a 2017f58 <msdos_find_name_in_fat_file+0x550><== NEVER TAKEN
2017f44: 84 10 20 5f mov 0x5f, %g2 <== NOT EXECUTED
2017f48: 80 a0 a0 20 cmp %g2, 0x20
2017f4c: 12 80 00 05 bne 2017f60 <msdos_find_name_in_fat_file+0x558>
2017f50: 86 05 20 02 add %l4, 2, %g3
*c = '_';
2017f54: 84 10 20 5f mov 0x5f, %g2
2017f58: 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++)
2017f5c: 86 05 20 02 add %l4, 2, %g3
2017f60: 84 10 20 00 clr %g2
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
2017f64: 35 00 80 a8 sethi %hi(0x202a000), %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(
2017f68: 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];
2017f6c: b8 16 a0 a0 or %i2, 0xa0, %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(
2017f70: 89 29 20 02 sll %g4, 2, %g4
2017f74: 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];
2017f78: 89 3f 40 04 sra %i5, %g4, %g4
2017f7c: 88 09 20 0f and %g4, 0xf, %g4
2017f80: c8 0f 00 04 ldub [ %i4 + %g4 ], %g4
2017f84: 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++)
2017f88: 84 00 a0 01 inc %g2
2017f8c: 80 a0 a0 04 cmp %g2, 4
2017f90: 12 bf ff f8 bne 2017f70 <msdos_find_name_in_fat_file+0x568>
2017f94: 88 20 00 02 neg %g2, %g4
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
*c++ = '~';
2017f98: 84 10 20 7e mov 0x7e, %g2
2017f9c: c4 2d 20 06 stb %g2, [ %l4 + 6 ]
*c++ = '1';
2017fa0: 84 10 20 31 mov 0x31, %g2
2017fa4: 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)
2017fa8: 80 a4 e0 00 cmp %l3, 0
2017fac: 02 80 00 10 be 2017fec <msdos_find_name_in_fat_file+0x5e4>
2017fb0: b8 10 20 00 clr %i4
2017fb4: 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 =
2017fb8: c8 0d 00 02 ldub [ %l4 + %g2 ], %g4
2017fbc: 86 0f 20 01 and %i4, 1, %g3
2017fc0: 80 a0 00 03 cmp %g0, %g3
2017fc4: b8 0f 20 ff and %i4, 0xff, %i4
2017fc8: 86 40 3f ff addx %g0, -1, %g3
2017fcc: b9 37 20 01 srl %i4, 1, %i4
2017fd0: 86 08 e0 80 and %g3, 0x80, %g3
2017fd4: b8 01 00 1c add %g4, %i4, %i4
2017fd8: 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++)
2017fdc: 84 00 a0 01 inc %g2
2017fe0: 80 a0 a0 0b cmp %g2, 0xb
2017fe4: 12 bf ff f5 bne 2017fb8 <msdos_find_name_in_fat_file+0x5b0>
2017fe8: 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)
2017fec: 80 a6 20 00 cmp %i0, 0
2017ff0: 22 80 00 06 be,a 2018008 <msdos_find_name_in_fat_file+0x600>
2017ff4: 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;
2017ff8: 82 1e c0 16 xor %i3, %l6, %g1
2017ffc: 80 a0 00 01 cmp %g0, %g1
2018000: 10 80 00 04 b 2018010 <msdos_find_name_in_fat_file+0x608>
2018004: 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;
2018008: b4 10 20 01 mov 1, %i2
empty_space_offset = dir_offset;
empty_space_entry = 0;
201800c: ae 10 20 00 clr %l7
read_cluster = true;
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
2018010: 84 10 3f ff mov -1, %g2
2018014: 90 10 00 16 mov %l6, %o0
2018018: c4 27 bf fc st %g2, [ %fp + -4 ]
201801c: c4 27 bf f8 st %g2, [ %fp + -8 ]
2018020: 7f ff a9 8c call 2002650 <.umul>
2018024: 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(
2018028: c6 07 a0 50 ld [ %fp + 0x50 ], %g3
201802c: 83 2c e0 02 sll %l3, 2, %g1
2018030: 85 2c e0 04 sll %l3, 4, %g2
2018034: 82 20 80 01 sub %g2, %g1, %g1
2018038: 82 00 40 13 add %g1, %l3, %g1
201803c: 82 00 c0 01 add %g3, %g1, %g1
2018040: ba 10 00 08 mov %o0, %i5
2018044: 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;
2018048: b0 10 20 00 clr %i0
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
201804c: 82 04 e0 01 add %l3, 1, %g1
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
2018050: 10 80 00 ba b 2018338 <msdos_find_name_in_fat_file+0x930>
2018054: c2 27 bf ec st %g1, [ %fp + -20 ]
{
int length = 0;
if (read_cluster)
2018058: 02 80 00 2f be 2018114 <msdos_find_name_in_fat_file+0x70c>
201805c: 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,
2018060: d8 04 20 a0 ld [ %l0 + 0xa0 ], %o4
2018064: 90 10 00 10 mov %l0, %o0
2018068: 92 10 00 19 mov %i1, %o1
201806c: 94 10 00 1d mov %i5, %o2
2018070: 7f ff e8 73 call 201223c <fat_file_read>
2018074: 96 10 00 11 mov %l1, %o3
(empty_space_offset * bts2rd), bts2rd,
fs_info->cl_buf);
if (ret != bts2rd)
2018078: 80 a2 00 11 cmp %o0, %l1
201807c: 02 80 00 25 be 2018110 <msdos_find_name_in_fat_file+0x708><== NEVER TAKEN
2018080: 80 a2 20 00 cmp %o0, 0
{
if (ret != FAT_EOF)
2018084: 22 80 00 03 be,a 2018090 <msdos_find_name_in_fat_file+0x688><== ALWAYS TAKEN
2018088: 90 10 00 10 mov %l0, %o0
201808c: 30 80 00 1b b,a 20180f8 <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,
2018090: 92 10 00 19 mov %i1, %o1
2018094: 94 10 20 00 clr %o2
2018098: 96 10 00 1d mov %i5, %o3
201809c: 7f ff e9 7c call 201268c <fat_file_extend>
20180a0: 98 07 bf f4 add %fp, -12, %o4
empty_space_offset * bts2rd, &new_length);
if (ret != RC_OK)
20180a4: 80 a2 20 00 cmp %o0, 0
20180a8: 12 80 00 a9 bne 201834c <msdos_find_name_in_fat_file+0x944><== NEVER TAKEN
20180ac: 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))
20180b0: 80 a0 40 1d cmp %g1, %i5
20180b4: 22 80 00 03 be,a 20180c0 <msdos_find_name_in_fat_file+0x6b8><== ALWAYS TAKEN
20180b8: d0 04 20 a0 ld [ %l0 + 0xa0 ], %o0
20180bc: 30 80 00 0f b,a 20180f8 <msdos_find_name_in_fat_file+0x6f0><== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
memset(fs_info->cl_buf, 0, bts2rd);
20180c0: 92 10 20 00 clr %o1
20180c4: 40 00 0c cd call 201b3f8 <memset>
20180c8: 94 10 00 11 mov %l1, %o2
ret = fat_file_write(&fs_info->fat, fat_fd,
20180cc: d8 04 20 a0 ld [ %l0 + 0xa0 ], %o4
20180d0: 90 10 00 10 mov %l0, %o0
20180d4: 92 10 00 19 mov %i1, %o1
20180d8: 94 10 00 1d mov %i5, %o2
20180dc: 7f ff ea 02 call 20128e4 <fat_file_write>
20180e0: 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)
20180e4: 80 a2 3f ff cmp %o0, -1
20180e8: 02 80 00 99 be 201834c <msdos_find_name_in_fat_file+0x944><== ALWAYS TAKEN
20180ec: 80 a2 00 11 cmp %o0, %l1
return ret;
else if (ret != bts2rd)
20180f0: 02 80 00 09 be 2018114 <msdos_find_name_in_fat_file+0x70c><== NOT EXECUTED
20180f4: c6 07 bf e4 ld [ %fp + -28 ], %g3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
20180f8: 40 00 09 c4 call 201a808 <__errno> <== NOT EXECUTED
20180fc: 01 00 00 00 nop <== NOT EXECUTED
2018100: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2018104: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018108: 10 80 00 91 b 201834c <msdos_find_name_in_fat_file+0x944> <== NOT EXECUTED
201810c: 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(
2018110: c6 07 bf e4 ld [ %fp + -28 ], %g3 <== NOT EXECUTED
2018114: 83 2e 20 02 sll %i0, 2, %g1
2018118: 97 2e 20 04 sll %i0, 4, %o3
201811c: 84 06 20 01 add %i0, 1, %g2
2018120: 96 22 c0 01 sub %o3, %g1, %o3
2018124: 9a 10 20 00 clr %o5
2018128: 96 02 c0 18 add %o3, %i0, %o3
201812c: b4 10 20 00 clr %i2
2018130: 96 20 c0 0b sub %g3, %o3, %o3
2018134: 10 80 00 68 b 20182d4 <msdos_find_name_in_fat_file+0x8cc>
2018138: 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;
201813c: 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))
2018140: 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;
2018144: aa 03 00 1b add %o4, %i3, %l5
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
2018148: 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))
201814c: 80 a0 80 01 cmp %g2, %g1
2018150: 12 80 00 25 bne 20181e4 <msdos_find_name_in_fat_file+0x7dc>
2018154: b0 10 00 02 mov %g2, %i0
{
/* get current cluster number */
int rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
2018158: 90 10 00 10 mov %l0, %o0
201815c: 92 10 00 19 mov %i1, %o1
2018160: 94 10 20 01 mov 1, %o2
2018164: 96 10 00 1d mov %i5, %o3
2018168: 7f ff e9 15 call 20125bc <fat_file_ioctl>
201816c: 98 10 00 12 mov %l2, %o4
empty_space_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
2018170: 80 a2 20 00 cmp %o0, 0
2018174: 12 80 00 76 bne 201834c <msdos_find_name_in_fat_file+0x944><== NEVER TAKEN
2018178: d2 07 bf f8 ld [ %fp + -8 ], %o1
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
201817c: 80 a2 7f ff cmp %o1, -1
2018180: 12 80 00 0c bne 20181b0 <msdos_find_name_in_fat_file+0x7a8>
2018184: f6 24 a0 04 st %i3, [ %l2 + 4 ]
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2018188: 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,
201818c: 90 10 00 15 mov %l5, %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2018190: c2 24 a0 08 st %g1, [ %l2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
2018194: c2 07 bf fc ld [ %fp + -4 ], %g1
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
2018198: 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;
201819c: c2 24 a0 0c st %g1, [ %l2 + 0xc ]
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
20181a0: 40 00 0c 59 call 201b304 <memcpy>
20181a4: 94 10 20 20 mov 0x20, %o2
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
break;
20181a8: 10 80 00 50 b 20182e8 <msdos_find_name_in_fat_file+0x8e0>
20181ac: 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,
20181b0: 7f ff a9 28 call 2002650 <.umul>
20181b4: 90 10 00 11 mov %l1, %o0
20181b8: 92 10 00 19 mov %i1, %o1
20181bc: 96 10 00 08 mov %o0, %o3
20181c0: 94 10 20 01 mov 1, %o2
20181c4: 90 10 00 10 mov %l0, %o0
20181c8: 7f ff e8 fd call 20125bc <fat_file_ioctl>
20181cc: 98 07 bf f8 add %fp, -8, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
20181d0: 80 a2 20 00 cmp %o0, 0
20181d4: 02 bf ff ee be 201818c <msdos_find_name_in_fat_file+0x784><== ALWAYS TAKEN
20181d8: 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,
20181dc: 81 c7 e0 08 ret <== NOT EXECUTED
20181e0: 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)
20181e4: c2 07 bf f8 ld [ %fp + -8 ], %g1
20181e8: 80 a0 7f ff cmp %g1, -1
20181ec: 32 80 00 05 bne,a 2018200 <msdos_find_name_in_fat_file+0x7f8>
20181f0: d8 3f bf c0 std %o4, [ %fp + -64 ]
{
lfn_start.cln = empty_space_offset;
20181f4: ec 27 bf f8 st %l6, [ %fp + -8 ]
lfn_start.ofs = dir_entry;
20181f8: f6 27 bf fc st %i3, [ %fp + -4 ]
}
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
20181fc: d8 3f bf c0 std %o4, [ %fp + -64 ]
2018200: 94 10 20 20 mov 0x20, %o2
2018204: c4 27 bf d0 st %g2, [ %fp + -48 ]
2018208: d6 27 bf c8 st %o3, [ %fp + -56 ]
201820c: 90 10 00 15 mov %l5, %o0
2018210: 40 00 0c 7a call 201b3f8 <memset>
2018214: 92 10 20 00 clr %o1
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
2018218: 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(
201821c: d6 07 bf c8 ld [ %fp + -56 ], %o3
2018220: 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++)
2018224: d8 07 bf c0 ld [ %fp + -64 ], %o4
2018228: 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;
201822c: 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(
2018230: 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;
2018234: 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++)
2018238: b0 10 20 00 clr %i0
{
if (*n != 0)
201823c: d0 4b c0 00 ldsb [ %o7 ], %o0
2018240: 80 a2 20 00 cmp %o0, 0
2018244: 02 80 00 05 be 2018258 <msdos_find_name_in_fat_file+0x850>
2018248: d2 0b c0 00 ldub [ %o7 ], %o1
{
*p = *n;
201824c: d2 28 40 00 stb %o1, [ %g1 ]
n++;
2018250: 10 80 00 05 b 2018264 <msdos_find_name_in_fat_file+0x85c>
2018254: 9e 03 e0 01 inc %o7
}
else
{
p [0] = fill;
2018258: d4 28 40 00 stb %o2, [ %g1 ]
p [1] = fill;
201825c: d4 28 60 01 stb %o2, [ %g1 + 1 ]
fill = 0xff;
2018260: 94 10 3f ff mov -1, %o2
}
switch (i)
2018264: 80 a6 20 04 cmp %i0, 4
2018268: 02 80 00 06 be 2018280 <msdos_find_name_in_fat_file+0x878>
201826c: 80 a6 20 0a cmp %i0, 0xa
2018270: 32 80 00 08 bne,a 2018290 <msdos_find_name_in_fat_file+0x888>
2018274: 82 00 60 02 add %g1, 2, %g1
{
case 4:
p += 5;
break;
case 10:
p += 4;
2018278: 10 80 00 04 b 2018288 <msdos_find_name_in_fat_file+0x880>
201827c: 82 00 60 04 add %g1, 4, %g1
switch (i)
{
case 4:
p += 5;
break;
2018280: 10 80 00 04 b 2018290 <msdos_find_name_in_fat_file+0x888>
2018284: 82 00 60 05 add %g1, 5, %g1
case 10:
p += 4;
break;
2018288: 10 80 00 03 b 2018294 <msdos_find_name_in_fat_file+0x88c>
201828c: 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++)
2018290: b0 06 20 01 inc %i0
2018294: 80 a6 20 0d cmp %i0, 0xd
2018298: 32 bf ff ea bne,a 2018240 <msdos_find_name_in_fat_file+0x838>
201829c: 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(
20182a0: c6 07 bf ec ld [ %fp + -20 ], %g3
break;
}
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
20182a4: 80 a0 a0 01 cmp %g2, 1
20182a8: 02 80 00 04 be 20182b8 <msdos_find_name_in_fat_file+0x8b0>
20182ac: 82 20 c0 02 sub %g3, %g2, %g1
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
20182b0: 10 80 00 04 b 20182c0 <msdos_find_name_in_fat_file+0x8b8>
20182b4: c2 2b 00 1b stb %g1, [ %o4 + %i3 ]
20182b8: 82 10 60 40 or %g1, 0x40, %g1
20182bc: c2 2b 00 1b stb %g1, [ %o4 + %i3 ]
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
20182c0: c2 0d 60 0b ldub [ %l5 + 0xb ], %g1
20182c4: 84 00 a0 01 inc %g2
20182c8: 82 10 60 0f or %g1, 0xf, %g1
20182cc: 9a 03 7f f3 add %o5, -13, %o5
20182d0: 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(
20182d4: 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;
20182d8: 80 a6 c0 11 cmp %i3, %l1
20182dc: 0a bf ff 98 bcs 201813c <msdos_find_name_in_fat_file+0x734><== ALWAYS TAKEN
20182e0: 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,
20182e4: d8 04 20 a0 ld [ %l0 + 0xa0 ], %o4 <== NOT EXECUTED
20182e8: 90 10 00 10 mov %l0, %o0
20182ec: 92 10 00 19 mov %i1, %o1
20182f0: 94 07 40 17 add %i5, %l7, %o2
20182f4: 96 10 00 1a mov %i2, %o3
20182f8: 7f ff e9 7b call 20128e4 <fat_file_write>
20182fc: 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)
2018300: 80 a2 3f ff cmp %o0, -1
2018304: 02 80 00 14 be 2018354 <msdos_find_name_in_fat_file+0x94c><== NEVER TAKEN
2018308: 80 a2 00 1a cmp %o0, %i2
return ret;
else if (ret != length)
201830c: 02 80 00 08 be 201832c <msdos_find_name_in_fat_file+0x924><== ALWAYS TAKEN
2018310: ba 07 40 11 add %i5, %l1, %i5
rtems_set_errno_and_return_minus_one(EIO);
2018314: 40 00 09 3d call 201a808 <__errno> <== NOT EXECUTED
2018318: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201831c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018320: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018324: 81 c7 e0 08 ret <== NOT EXECUTED
2018328: 81 e8 00 00 restore <== NOT EXECUTED
empty_space_offset++;
201832c: ac 05 a0 01 inc %l6
empty_space_entry = 0;
2018330: ae 10 20 00 clr %l7
read_cluster = true;
2018334: b4 10 20 01 mov 1, %i2
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
2018338: 80 a4 c0 18 cmp %l3, %i0
201833c: 16 bf ff 47 bge 2018058 <msdos_find_name_in_fat_file+0x650>
2018340: 80 8e a0 ff btst 0xff, %i2
empty_space_offset++;
empty_space_entry = 0;
read_cluster = true;
}
return 0;
2018344: 81 c7 e0 08 ret
2018348: 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,
201834c: 81 c7 e0 08 ret
2018350: 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)
2018354: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2018358: 81 c7 e0 08 ret <== NOT EXECUTED
201835c: 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 ||
2018360: 80 a0 60 00 cmp %g1, 0
2018364: 02 bf fe c8 be 2017e84 <msdos_find_name_in_fat_file+0x47c>
2018368: 82 10 3f ff mov -1, %g1
((name_type == MSDOS_NAME_SHORT) &&
201836c: 10 bf fe 9c b 2017ddc <msdos_find_name_in_fat_file+0x3d4>
2018370: de 07 bf f8 ld [ %fp + -8 ], %o7
02018374 <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
)
{
2018374: 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) &&
2018378: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
201837c: 80 a0 60 01 cmp %g1, 1
2018380: 12 80 00 0f bne 20183bc <msdos_find_node_by_cluster_num_in_fat_file+0x48><== ALWAYS TAKEN
2018384: fa 06 20 08 ld [ %i0 + 8 ], %i5
2018388: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
201838c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2018390: 32 80 00 07 bne,a 20183ac <msdos_find_node_by_cluster_num_in_fat_file+0x38><== NOT EXECUTED
2018394: f0 17 60 06 lduh [ %i5 + 6 ], %i0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2018398: 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) &&
201839c: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
20183a0: 22 80 00 03 be,a 20183ac <msdos_find_node_by_cluster_num_in_fat_file+0x38><== NOT EXECUTED
20183a4: 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;
20183a8: 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)
20183ac: 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;
20183b0: 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)
20183b4: 10 80 00 44 b 20184c4 <msdos_find_node_by_cluster_num_in_fat_file+0x150>
20183b8: 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;
20183bc: 10 bf ff fc b 20183ac <msdos_find_node_by_cluster_num_in_fat_file+0x38>
20183c0: 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 )
20183c4: 14 80 00 08 bg 20183e4 <msdos_find_node_by_cluster_num_in_fat_file+0x70><== ALWAYS TAKEN
20183c8: 80 a2 00 18 cmp %o0, %i0
rtems_set_errno_and_return_minus_one( EIO );
20183cc: 40 00 09 0f call 201a808 <__errno> <== NOT EXECUTED
20183d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20183d4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20183d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20183dc: 81 c7 e0 08 ret <== NOT EXECUTED
20183e0: 81 e8 00 00 restore <== NOT EXECUTED
assert(ret == bts2rd);
20183e4: 22 80 00 0a be,a 201840c <msdos_find_node_by_cluster_num_in_fat_file+0x98><== ALWAYS TAKEN
20183e8: e0 07 60 a0 ld [ %i5 + 0xa0 ], %l0
20183ec: 11 00 80 a9 sethi %hi(0x202a400), %o0 <== NOT EXECUTED
20183f0: 15 00 80 aa sethi %hi(0x202a800), %o2 <== NOT EXECUTED
20183f4: 17 00 80 a9 sethi %hi(0x202a400), %o3 <== NOT EXECUTED
20183f8: 90 12 23 50 or %o0, 0x350, %o0 <== NOT EXECUTED
20183fc: 92 10 26 4e mov 0x64e, %o1 <== NOT EXECUTED
2018400: 94 12 a0 40 or %o2, 0x40, %o2 <== NOT EXECUTED
2018404: 7f ff f0 6f call 20145c0 <__assert_func> <== NOT EXECUTED
2018408: 96 12 e3 f0 or %o3, 0x3f0, %o3 <== NOT EXECUTED
for (i = 0; i < bts2rd; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + i;
201840c: a4 10 20 00 clr %l2
/* if this and all rest entries are empty - return not-found */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
2018410: c2 0c 00 00 ldub [ %l0 ], %g1
2018414: 80 a0 60 00 cmp %g1, 0
2018418: 02 80 00 34 be 20184e8 <msdos_find_node_by_cluster_num_in_fat_file+0x174><== NEVER TAKEN
201841c: 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)) ==
2018420: 22 80 00 25 be,a 20184b4 <msdos_find_node_by_cluster_num_in_fat_file+0x140><== NEVER TAKEN
2018424: 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)
2018428: c4 14 20 14 lduh [ %l0 + 0x14 ], %g2
201842c: c2 14 20 1a lduh [ %l0 + 0x1a ], %g1
2018430: 85 28 a0 10 sll %g2, 0x10, %g2
2018434: 87 30 a0 18 srl %g2, 0x18, %g3
2018438: 83 28 60 10 sll %g1, 0x10, %g1
201843c: 85 30 a0 08 srl %g2, 8, %g2
2018440: 84 08 80 13 and %g2, %l3, %g2
2018444: 84 10 c0 02 or %g3, %g2, %g2
2018448: 87 30 60 18 srl %g1, 0x18, %g3
201844c: 85 28 a0 10 sll %g2, 0x10, %g2
2018450: 83 30 60 08 srl %g1, 8, %g1
2018454: 82 08 40 13 and %g1, %l3, %g1
2018458: 82 10 c0 01 or %g3, %g1, %g1
201845c: 82 10 80 01 or %g2, %g1, %g1
2018460: 80 a0 40 1a cmp %g1, %i2
2018464: 32 80 00 14 bne,a 20184b4 <msdos_find_node_by_cluster_num_in_fat_file+0x140>
2018468: 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,
201846c: 90 10 00 1d mov %i5, %o0
2018470: 92 10 00 19 mov %i1, %o1
2018474: 94 10 20 01 mov 1, %o2
2018478: 96 10 00 11 mov %l1, %o3
201847c: 7f ff e8 50 call 20125bc <fat_file_ioctl>
2018480: 98 10 00 1b mov %i3, %o4
&dir_pos->sname.cln);
if (rc != RC_OK)
2018484: b0 92 20 00 orcc %o0, 0, %i0
2018488: 12 bf ff d5 bne 20183dc <msdos_find_node_by_cluster_num_in_fat_file+0x68><== NEVER TAKEN
201848c: 82 10 3f ff mov -1, %g1
return rc;
dir_pos->sname.ofs = i;
2018490: e4 26 e0 04 st %l2, [ %i3 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2018494: c2 26 e0 08 st %g1, [ %i3 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2018498: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
memcpy(dir_entry, entry,
201849c: 90 10 00 1c mov %i4, %o0
20184a0: 92 10 00 10 mov %l0, %o1
20184a4: 40 00 0b 98 call 201b304 <memcpy>
20184a8: 94 10 20 20 mov 0x20, %o2
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
20184ac: 81 c7 e0 08 ret
20184b0: 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)
20184b4: 80 a4 80 18 cmp %l2, %i0
20184b8: 0a bf ff d6 bcs 2018410 <msdos_find_node_by_cluster_num_in_fat_file+0x9c><== ALWAYS TAKEN
20184bc: a0 04 20 20 add %l0, 0x20, %l0
20184c0: 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,
20184c4: d8 07 60 a0 ld [ %i5 + 0xa0 ], %o4
20184c8: 90 10 00 1d mov %i5, %o0
20184cc: 92 10 00 19 mov %i1, %o1
20184d0: 94 10 00 11 mov %l1, %o2
20184d4: 7f ff e7 5a call 201223c <fat_file_read>
20184d8: 96 10 00 18 mov %i0, %o3
20184dc: 80 a2 20 00 cmp %o0, 0
20184e0: 12 bf ff b9 bne 20183c4 <msdos_find_node_by_cluster_num_in_fat_file+0x50><== ALWAYS TAKEN
20184e4: 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;
20184e8: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
20184ec: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
}
}
j++;
}
return MSDOS_NAME_NOT_FOUND_ERR;
}
20184f0: 81 c7 e0 08 ret <== NOT EXECUTED
20184f4: 81 e8 00 00 restore <== NOT EXECUTED
0200d78c <msdos_format>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200d78c: 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");
200d790: 92 10 20 02 mov 2, %o1
200d794: 90 10 00 19 mov %i1, %o0
200d798: 15 00 80 a8 sethi %hi(0x202a000), %o2
200d79c: 7f ff ff 60 call 200d51c <msdos_format_printf>
200d7a0: 94 12 a2 98 or %o2, 0x298, %o2 ! 202a298 <_CPU_Trap_slot_template+0x68>
fd = open(devname, O_RDWR);
200d7a4: 92 10 20 02 mov 2, %o1
200d7a8: 7f ff e2 60 call 2006128 <open>
200d7ac: 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;
200d7b0: 82 38 00 08 xnor %g0, %o0, %g1
200d7b4: 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);
200d7b8: 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;
200d7bc: b6 40 3f ff addx %g0, -1, %i3
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200d7c0: 90 10 00 19 mov %i1, %o0
200d7c4: 92 10 20 02 mov 2, %o1
200d7c8: 15 00 80 a8 sethi %hi(0x202a000), %o2
200d7cc: 96 10 00 18 mov %i0, %o3
200d7d0: 7f ff ff 53 call 200d51c <msdos_format_printf>
200d7d4: 94 12 a2 a8 or %o2, 0x2a8, %o2
"stat check: %s\n", devname);
if (ret_val == 0) {
200d7d8: 80 a6 e0 00 cmp %i3, 0
200d7dc: 12 80 00 06 bne 200d7f4 <msdos_format+0x68> <== NEVER TAKEN
200d7e0: ba 10 3f ff mov -1, %i5
ret_val = fstat(fd, &stat_buf);
200d7e4: 90 10 00 1c mov %i4, %o0
200d7e8: 7f ff df 05 call 20053fc <fstat>
200d7ec: 92 07 bd 60 add %fp, -672, %o1
200d7f0: ba 10 00 08 mov %o0, %i5
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200d7f4: 90 10 00 19 mov %i1, %o0
200d7f8: 92 10 20 01 mov 1, %o1
200d7fc: 15 00 80 a8 sethi %hi(0x202a000), %o2
200d800: 96 10 00 18 mov %i0, %o3
200d804: 7f ff ff 46 call 200d51c <msdos_format_printf>
200d808: 94 12 a2 b8 or %o2, 0x2b8, %o2
"formating: %s\n", devname);
/* rtems feature: no block devices, all are character devices */
if ((ret_val == 0) && (!S_ISBLK(stat_buf.st_mode))) {
200d80c: 80 a7 60 00 cmp %i5, 0
200d810: 12 80 02 0d bne 200e044 <msdos_format+0x8b8> <== NEVER TAKEN
200d814: 80 a0 00 19 cmp %g0, %i1
200d818: c4 07 bd 6c ld [ %fp + -660 ], %g2
200d81c: 03 00 00 3c sethi %hi(0xf000), %g1
200d820: 84 08 80 01 and %g2, %g1, %g2
200d824: 03 00 00 18 sethi %hi(0x6000), %g1
200d828: 80 a0 80 01 cmp %g2, %g1
200d82c: 02 80 03 7d be 200e620 <msdos_format+0xe94> <== ALWAYS TAKEN
200d830: 92 10 20 00 clr %o1
errno = ENOTTY;
200d834: 40 00 33 f5 call 201a808 <__errno> <== NOT EXECUTED
200d838: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
200d83c: 82 10 20 19 mov 0x19, %g1 <== NOT EXECUTED
200d840: 10 80 02 00 b 200e040 <msdos_format+0x8b4> <== NOT EXECUTED
200d844: 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);
200d848: 92 16 e2 05 or %i3, 0x205, %o1
200d84c: 40 00 1c 14 call 201489c <ioctl>
200d850: 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) {
200d854: ba 92 20 00 orcc %o0, 0, %i5
200d858: 12 80 01 67 bne 200ddf4 <msdos_format+0x668> <== NEVER TAKEN
200d85c: f0 07 bd ac ld [ %fp + -596 ], %i0
total_size = fmt_params->bytes_per_sector * fmt_params->totl_sector_cnt;
200d860: fa 07 bd b0 ld [ %fp + -592 ], %i5
200d864: 92 10 00 18 mov %i0, %o1
200d868: 7f ff d3 7a call 2002650 <.umul>
200d86c: 90 10 00 1d mov %i5, %o0
200d870: b4 10 20 00 clr %i2
200d874: b6 10 00 08 mov %o0, %i3
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200d878: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
200d87c: f4 3f bd 58 std %i2, [ %fp + -680 ]
200d880: 9a 10 20 00 clr %o5
200d884: 90 10 00 19 mov %i1, %o0
200d888: 92 10 20 02 mov 2, %o1
200d88c: 15 00 80 a8 sethi %hi(0x202a000), %o2
200d890: 96 10 00 18 mov %i0, %o3
200d894: 94 12 a2 c8 or %o2, 0x2c8, %o2
200d898: 7f ff ff 21 call 200d51c <msdos_format_printf>
200d89c: 98 10 00 1d mov %i5, %o4
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
200d8a0: 80 a6 60 00 cmp %i1, 0
200d8a4: 02 80 00 0a be 200d8cc <msdos_format+0x140>
200d8a8: 82 10 20 02 mov 2, %g1
(rqdata->fat_num == 0)) {
200d8ac: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
200d8b0: 80 a0 60 00 cmp %g1, 0
200d8b4: 12 80 00 04 bne 200d8c4 <msdos_format+0x138>
200d8b8: 80 a0 60 06 cmp %g1, 6
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
200d8bc: 10 80 00 04 b 200d8cc <msdos_format+0x140>
200d8c0: 82 10 20 02 mov 2, %g1
}
else if (rqdata->fat_num <= 6) {
200d8c4: 18 80 00 04 bgu 200d8d4 <msdos_format+0x148>
200d8c8: 01 00 00 00 nop
fmt_params->fat_num = rqdata->fat_num;
200d8cc: 10 80 03 62 b 200e654 <msdos_format+0xec8>
200d8d0: c2 2f bd dc stb %g1, [ %fp + -548 ]
}
else {
errno = EINVAL;
200d8d4: 40 00 33 cd call 201a808 <__errno>
200d8d8: ba 10 3f ff mov -1, %i5
200d8dc: 82 10 20 16 mov 0x16, %g1
200d8e0: 10 80 01 45 b 200ddf4 <msdos_format+0x668>
200d8e4: 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) {
200d8e8: 84 90 60 00 orcc %g1, 0, %g2
200d8ec: 12 80 00 05 bne 200d900 <msdos_format+0x174>
200d8f0: 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;
200d8f4: 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;
200d8f8: 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) {
200d8fc: c6 07 bd b0 ld [ %fp + -592 ], %g3
200d900: 89 28 60 02 sll %g1, 2, %g4
200d904: bb 28 60 0a sll %g1, 0xa, %i5
200d908: 88 27 40 04 sub %i5, %g4, %g4
200d90c: 88 01 00 01 add %g4, %g1, %g4
200d910: 89 29 20 02 sll %g4, 2, %g4
200d914: 82 01 00 01 add %g4, %g1, %g1
200d918: 80 a0 c0 01 cmp %g3, %g1
200d91c: 3a 80 00 04 bcc,a 200d92c <msdos_format+0x1a0>
200d920: 83 28 a0 02 sll %g2, 2, %g1
fmt_params->fattype = FAT_FAT12;
200d924: 10 80 00 0b b 200d950 <msdos_format+0x1c4>
200d928: 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) {
200d92c: 89 28 a0 0e sll %g2, 0xe, %g4
200d930: 82 21 00 01 sub %g4, %g1, %g1
200d934: 82 00 40 02 add %g1, %g2, %g1
200d938: 83 28 60 02 sll %g1, 2, %g1
200d93c: 84 00 40 02 add %g1, %g2, %g2
200d940: 80 a0 c0 02 cmp %g3, %g2
200d944: 1a 80 00 06 bcc 200d95c <msdos_format+0x1d0>
200d948: 1b 10 00 00 sethi %hi(0x40000000), %o5
fmt_params->fattype = FAT_FAT16;
200d94c: 82 10 20 02 mov 2, %g1
200d950: c2 2f bd de stb %g1, [ %fp + -546 ]
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
200d954: 10 80 00 15 b 200d9a8 <msdos_format+0x21c>
200d958: 82 10 20 02 mov 2, %g1
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
200d95c: 86 86 c0 0d addcc %i3, %o5, %g3
200d960: 83 30 e0 1e srl %g3, 0x1e, %g1
200d964: 98 10 20 00 clr %o4
200d968: 84 46 80 0c addx %i2, %o4, %g2
200d96c: 85 28 a0 02 sll %g2, 2, %g2
200d970: 84 10 80 01 or %g2, %g1, %g2
int b;
fmt_params->fattype = FAT_FAT32;
200d974: 82 10 20 04 mov 4, %g1
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
200d978: 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;
200d97c: c2 2f bd de stb %g1, [ %fp + -546 ]
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
200d980: 82 10 20 1f mov 0x1f, %g1
if ((gigs & (1 << b)) != 0)
200d984: 89 28 c0 01 sll %g3, %g1, %g4
200d988: 80 89 00 02 btst %g4, %g2
200d98c: 32 80 00 06 bne,a 200d9a4 <msdos_format+0x218>
200d990: 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--)
200d994: 82 80 7f ff addcc %g1, -1, %g1
200d998: 12 bf ff fc bne 200d988 <msdos_format+0x1fc>
200d99c: 89 28 c0 01 sll %g3, %g1, %g4
if ((gigs & (1 << b)) != 0)
break;
fmt_params->sectors_per_cluster = 1 << b;
200d9a0: 84 10 20 01 mov 1, %g2
200d9a4: 83 28 80 01 sll %g2, %g1, %g1
200d9a8: c2 27 bd b8 st %g1, [ %fp + -584 ]
}
ret_val = msdos_set_sectors_per_cluster_from_request( rqdata, fmt_params );
200d9ac: 90 10 00 19 mov %i1, %o0
200d9b0: 7f ff ff 53 call 200d6fc <msdos_set_sectors_per_cluster_from_request>
200d9b4: 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;
200d9b8: 98 10 20 00 clr %o4
200d9bc: 1b 10 00 00 sethi %hi(0x40000000), %o5
200d9c0: 86 86 c0 0d addcc %i3, %o5, %g3
200d9c4: 84 46 80 0c addx %i2, %o4, %g2
200d9c8: 83 30 e0 1e srl %g3, 0x1e, %g1
200d9cc: 85 28 a0 02 sll %g2, 2, %g2
200d9d0: 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)
200d9d4: 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;
200d9d8: 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 );
200d9dc: 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)
200d9e0: 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;
200d9e4: b4 10 3f ff mov -1, %i2
200d9e8: 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)
200d9ec: 10 80 00 f8 b 200ddcc <msdos_format+0x640>
200d9f0: c2 27 bd 48 st %g1, [ %fp + -696 ]
200d9f4: 80 a1 20 00 cmp %g4, 0
200d9f8: 02 80 00 05 be 200da0c <msdos_format+0x280>
200d9fc: d6 07 bd b8 ld [ %fp + -584 ], %o3
fmt_params->skip_alignment = rqdata->skip_alignment;
200da00: c2 0e 60 16 ldub [ %i1 + 0x16 ], %g1
200da04: c2 2f bd fc stb %g1, [ %fp + -516 ]
if (ret_val == 0) {
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200da08: d6 07 bd b8 ld [ %fp + -584 ], %o3
200da0c: 90 10 00 19 mov %i1, %o0
200da10: 92 10 20 02 mov 2, %o1
200da14: 15 00 80 a8 sethi %hi(0x202a000), %o2
200da18: 7f ff fe c1 call 200d51c <msdos_format_printf>
200da1c: 94 12 a3 08 or %o2, 0x308, %o2 ! 202a308 <_CPU_Trap_slot_template+0xd8>
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
200da20: f4 0f bd de ldub [ %fp + -546 ], %i2
200da24: 82 0e a0 ff and %i2, 0xff, %g1
200da28: 80 a0 60 04 cmp %g1, 4
200da2c: 12 80 00 0a bne 200da54 <msdos_format+0x2c8>
200da30: 82 10 20 01 mov 1, %g1
/* recommended: for FAT32, always set reserved sector count to 32 */
fmt_params->rsvd_sector_cnt = 32;
200da34: 82 10 20 20 mov 0x20, %g1
200da38: 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;
200da3c: 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;
200da40: c0 27 bd c4 clr [ %fp + -572 ]
/* location of copy of MBR */
fmt_params->mbr_copy_sec = 6;
200da44: c2 27 bd d4 st %g1, [ %fp + -556 ]
/* location of fsinfo sector */
fmt_params->fsinfo_sec = 1;
200da48: 82 10 20 01 mov 1, %g1
200da4c: 10 80 00 1c b 200dabc <msdos_format+0x330>
200da50: 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;
200da54: 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) &&
200da58: c2 07 bd 48 ld [ %fp + -696 ], %g1
200da5c: 80 a0 60 00 cmp %g1, 0
200da60: 02 80 00 08 be 200da80 <msdos_format+0x2f4>
200da64: 82 0e a0 ff and %i2, 0xff, %g1
(rqdata->files_per_root_dir > 0)) {
200da68: 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) &&
200da6c: 80 a0 60 00 cmp %g1, 0
200da70: 22 80 00 04 be,a 200da80 <msdos_format+0x2f4>
200da74: 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;
200da78: 10 80 00 07 b 200da94 <msdos_format+0x308>
200da7c: 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) {
200da80: 80 a0 60 02 cmp %g1, 2
200da84: 32 80 00 03 bne,a 200da90 <msdos_format+0x304>
200da88: 82 10 20 40 mov 0x40, %g1
200da8c: 82 10 22 00 mov 0x200, %g1
fmt_params->files_per_root_dir = 512;
}
else {
fmt_params->files_per_root_dir = 64;
200da90: 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/
200da94: 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 +
200da98: f6 07 bd c4 ld [ %fp + -572 ], %i3
(2*fmt_params->bytes_per_sector/
200da9c: 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 +
200daa0: b6 06 ff ff add %i3, -1, %i3
(2*fmt_params->bytes_per_sector/
200daa4: 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 +
200daa8: 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 %
200daac: 40 00 68 c3 call 2027db8 <.urem>
200dab0: 90 10 00 1b mov %i3, %o0
200dab4: 90 26 c0 08 sub %i3, %o0, %o0
200dab8: 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)
200dabc: 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)
200dac0: d0 07 bd c4 ld [ %fp + -572 ], %o0
+ fmt_params->bytes_per_sector - 1)
200dac4: 88 06 ff ff add %i3, -1, %g4
/ fmt_params->bytes_per_sector);
200dac8: 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)
200dacc: 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)
200dad0: 91 2a 20 05 sll %o0, 5, %o0
+ fmt_params->bytes_per_sector - 1)
/ fmt_params->bytes_per_sector);
200dad4: 7f ff d3 19 call 2002738 <.udiv>
200dad8: 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,
200dadc: c2 07 bd b0 ld [ %fp + -592 ], %g1
200dae0: 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);
200dae4: 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 =
200dae8: 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,
200daec: b0 0e a0 ff and %i2, 0xff, %i0
200daf0: c2 27 bd 44 st %g1, [ %fp + -700 ]
200daf4: c8 27 bd 50 st %g4, [ %fp + -688 ]
200daf8: ea 0f bd dc ldub [ %fp + -548 ], %l5
200dafc: ec 07 bd b8 ld [ %fp + -584 ], %l6
200db00: 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) {
200db04: 92 10 00 1b mov %i3, %o1
200db08: 7f ff d3 0c call 2002738 <.udiv>
200db0c: 11 00 00 20 sethi %hi(0x8000), %o0
200db10: 10 80 00 03 b 200db1c <msdos_format+0x390>
200db14: 80 a2 00 16 cmp %o0, %l6
200db18: 80 a2 00 16 cmp %o0, %l6 <== NOT EXECUTED
200db1c: 2a bf ff ff bcs,a 200db18 <msdos_format+0x38c> <== NEVER TAKEN
200db20: 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);
200db24: 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,
200db28: 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);
200db2c: 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)
200db30: a6 0c e0 ff and %l3, 0xff, %l3
return (sectors + clustersize - 1) & ~(clustersize - 1);
200db34: c2 27 bd 3c st %g1, [ %fp + -708 ]
200db38: 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,
200db3c: 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)
200db40: 80 a4 e0 00 cmp %l3, 0
200db44: 12 80 00 06 bne 200db5c <msdos_format+0x3d0>
200db48: d0 07 bd 50 ld [ %fp + -688 ], %o0
return (sectors + clustersize - 1) & ~(clustersize - 1);
200db4c: c8 07 bd 3c ld [ %fp + -708 ], %g4
200db50: 90 20 00 16 neg %l6, %o0
200db54: 84 01 00 16 add %g4, %l6, %g2
200db58: 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
200db5c: c2 07 bd 44 ld [ %fp + -700 ], %g1
- loc_align_object (rsvd_sector_cnt, sectors_per_cluster, skip_alignment);
if (fattype == FAT_FAT12) {
200db60: 80 a6 20 01 cmp %i0, 1
200db64: 12 80 00 10 bne 200dba4 <msdos_format+0x418>
200db68: 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)
200db6c: 80 a4 e0 00 cmp %l3, 0
200db70: 12 80 00 05 bne 200db84 <msdos_format+0x3f8>
200db74: 84 10 00 12 mov %l2, %g2
return (sectors + clustersize - 1) & ~(clustersize - 1);
200db78: 84 05 c0 16 add %l7, %l6, %g2
200db7c: 86 20 00 16 neg %l6, %g3
200db80: 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;
200db84: 90 22 00 02 sub %o0, %g2, %o0
200db88: 7f ff d2 ec call 2002738 <.udiv>
200db8c: 92 10 00 16 mov %l6, %o1
200db90: a0 10 00 08 mov %o0, %l0
fat_capacity = fatdata_cluster_cnt * 3 / 2;
200db94: 91 2a 20 01 sll %o0, 1, %o0
200db98: 90 02 00 10 add %o0, %l0, %o0
200db9c: 10 80 00 14 b 200dbec <msdos_format+0x460>
200dba0: 91 32 20 01 srl %o0, 1, %o0
}
else if (fattype == FAT_FAT16) {
200dba4: 80 a6 20 02 cmp %i0, 2
200dba8: 12 80 00 0d bne 200dbdc <msdos_format+0x450>
200dbac: 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)
200dbb0: 12 80 00 05 bne 200dbc4 <msdos_format+0x438>
200dbb4: 84 10 00 12 mov %l2, %g2
return (sectors + clustersize - 1) & ~(clustersize - 1);
200dbb8: 84 05 c0 16 add %l7, %l6, %g2
200dbbc: 86 20 00 16 neg %l6, %g3
200dbc0: 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;
200dbc4: 90 22 00 02 sub %o0, %g2, %o0
200dbc8: 7f ff d2 dc call 2002738 <.udiv>
200dbcc: 92 10 00 16 mov %l6, %o1
200dbd0: a0 10 00 08 mov %o0, %l0
fat_capacity = fatdata_cluster_cnt * 2;
200dbd4: 10 80 00 06 b 200dbec <msdos_format+0x460>
200dbd8: 91 2a 20 01 sll %o0, 1, %o0
}
else { /* FAT32 */
fatdata_cluster_cnt = fatdata_sect_cnt/sectors_per_cluster;
200dbdc: 7f ff d2 d7 call 2002738 <.udiv>
200dbe0: 92 10 00 16 mov %l6, %o1
200dbe4: a0 10 00 08 mov %o0, %l0
fat_capacity = fatdata_cluster_cnt * 4;
200dbe8: 91 2a 20 02 sll %o0, 2, %o0
}
sectors_per_fat = ((fat_capacity
200dbec: c8 07 bd 54 ld [ %fp + -684 ], %g4
200dbf0: 92 10 00 1b mov %i3, %o1
200dbf4: 7f ff d2 d1 call 2002738 <.udiv>
200dbf8: 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,
200dbfc: 7f ff d2 95 call 2002650 <.umul>
200dc00: 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)
200dc04: 80 a4 e0 00 cmp %l3, 0
200dc08: 12 80 00 06 bne 200dc20 <msdos_format+0x494>
200dc0c: a2 10 00 08 mov %o0, %l1
return (sectors + clustersize - 1) & ~(clustersize - 1);
200dc10: 84 05 bf ff add %l6, -1, %g2
200dc14: a2 00 80 08 add %g2, %o0, %l1
200dc18: 84 20 00 16 neg %l6, %g2
200dc1c: 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))
200dc20: 90 05 bf ff add %l6, -1, %o0
/ sectors_per_cluster));
200dc24: 92 10 00 16 mov %l6, %o1
200dc28: 7f ff d2 c4 call 2002738 <.udiv>
200dc2c: 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)) ||
200dc30: 80 a6 20 01 cmp %i0, 1
200dc34: 12 80 00 07 bne 200dc50 <msdos_format+0x4c4>
200dc38: a0 24 00 08 sub %l0, %o0, %l0
200dc3c: 80 a4 2f f5 cmp %l0, 0xff5
200dc40: 08 80 00 10 bleu 200dc80 <msdos_format+0x4f4>
200dc44: aa 10 20 01 mov 1, %l5
((fattype == FAT_FAT16) && (*data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
sectors_per_cluster *= 2;
200dc48: 10 80 00 0b b 200dc74 <msdos_format+0x4e8>
200dc4c: 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)) ||
200dc50: 80 a6 20 02 cmp %i0, 2
200dc54: 12 80 00 11 bne 200dc98 <msdos_format+0x50c>
200dc58: aa 10 20 01 mov 1, %l5
((fattype == FAT_FAT16) && (*data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
200dc5c: 03 00 00 3f sethi %hi(0xfc00), %g1
200dc60: 82 10 63 f5 or %g1, 0x3f5, %g1 ! fff5 <PROM_START+0xfff5>
200dc64: 80 a4 00 01 cmp %l0, %g1
200dc68: 08 80 00 0d bleu 200dc9c <msdos_format+0x510>
200dc6c: 90 10 00 16 mov %l6, %o0
sectors_per_cluster *= 2;
200dc70: 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) {
200dc74: 80 a6 20 01 cmp %i0, 1
200dc78: 12 80 00 08 bne 200dc98 <msdos_format+0x50c>
200dc7c: aa 10 20 00 clr %l5
if (MS_BYTES_PER_CLUSTER_LIMIT_FAT12 < (sectors_per_cluster * bytes_per_sector)) {
200dc80: 90 10 00 16 mov %l6, %o0
200dc84: 7f ff d2 73 call 2002650 <.umul>
200dc88: 92 10 00 1b mov %i3, %o1
200dc8c: 09 00 00 04 sethi %hi(0x1000), %g4
200dc90: 10 80 00 07 b 200dcac <msdos_format+0x520>
200dc94: 80 a2 00 04 cmp %o0, %g4
finished = true;
}
} else if ((sectors_per_cluster * bytes_per_sector)
200dc98: 90 10 00 16 mov %l6, %o0
200dc9c: 7f ff d2 6d call 2002650 <.umul>
200dca0: 92 10 00 1b mov %i3, %o1
200dca4: 03 00 00 20 sethi %hi(0x8000), %g1
200dca8: 80 a2 00 01 cmp %o0, %g1
200dcac: 38 80 00 06 bgu,a 200dcc4 <msdos_format+0x538>
200dcb0: d2 07 bd 4c ld [ %fp + -692 ], %o1
> MS_BYTES_PER_CLUSTER_LIMIT) {
finished = true;
}
} while (!finished);
200dcb4: 80 8d 60 ff btst 0xff, %l5
200dcb8: 02 bf ff a3 be 200db44 <msdos_format+0x3b8>
200dcbc: 80 a4 e0 00 cmp %l3, 0
*sectors_per_cluster_adj = sectors_per_cluster;
*sectors_per_fat_ptr = fat_sectors_cnt / fat_num;
200dcc0: d2 07 bd 4c ld [ %fp + -692 ], %o1
200dcc4: 7f ff d2 9d call 2002738 <.udiv>
200dcc8: 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 =
200dccc: 09 00 80 a8 sethi %hi(0x202a000), %g4
finished = true;
}
} while (!finished);
*sectors_per_cluster_adj = sectors_per_cluster;
*sectors_per_fat_ptr = fat_sectors_cnt / fat_num;
200dcd0: 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 =
200dcd4: d0 01 23 c8 ld [ %g4 + 0x3c8 ], %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;
200dcd8: 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 =
200dcdc: 7f ff d2 97 call 2002738 <.udiv>
200dce0: 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
200dce4: 80 a2 00 16 cmp %o0, %l6
200dce8: 2a 80 00 06 bcs,a 200dd00 <msdos_format+0x574>
200dcec: 11 00 00 20 sethi %hi(0x8000), %o0
200dcf0: 80 a4 2f f4 cmp %l0, 0xff4
200dcf4: 08 80 00 0f bleu 200dd30 <msdos_format+0x5a4>
200dcf8: 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 =
200dcfc: 11 00 00 20 sethi %hi(0x8000), %o0
200dd00: 92 10 00 1b mov %i3, %o1
200dd04: 7f ff d2 8d call 2002738 <.udiv>
200dd08: 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
200dd0c: 80 a2 00 16 cmp %o0, %l6
200dd10: 2a 80 00 08 bcs,a 200dd30 <msdos_format+0x5a4>
200dd14: 84 10 20 04 mov 4, %g2
200dd18: 03 00 00 3f sethi %hi(0xfc00), %g1
200dd1c: 82 10 63 f4 or %g1, 0x3f4, %g1 ! fff4 <PROM_START+0xfff4>
200dd20: 80 a0 40 10 cmp %g1, %l0
200dd24: 1a 80 00 03 bcc 200dd30 <msdos_format+0x5a4>
200dd28: 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;
200dd2c: 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) {
200dd30: 86 0e a0 ff and %i2, 0xff, %g3
200dd34: 82 08 a0 ff and %g2, 0xff, %g1
200dd38: 80 a0 c0 01 cmp %g3, %g1
200dd3c: 02 80 00 19 be 200dda0 <msdos_format+0x614>
200dd40: 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 ) {
200dd44: 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
200dd48: 82 10 20 1f mov 0x1f, %g1
200dd4c: 84 08 a0 ff and %g2, 0xff, %g2
200dd50: 80 a0 a0 01 cmp %g2, 1
200dd54: 18 80 00 04 bgu 200dd64 <msdos_format+0x5d8>
200dd58: 86 10 20 01 mov 1, %g3
|| fmt_params->fattype == FAT_FAT16 ) {
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
200dd5c: 10 80 00 0c b 200dd8c <msdos_format+0x600>
200dd60: 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 )
200dd64: c8 07 bd 40 ld [ %fp + -704 ], %g4
200dd68: 85 28 c0 01 sll %g3, %g1, %g2
200dd6c: 80 88 80 04 btst %g2, %g4
200dd70: 12 80 00 06 bne 200dd88 <msdos_format+0x5fc>
200dd74: 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-- ) {
200dd78: 82 80 7f ff addcc %g1, -1, %g1
200dd7c: 12 bf ff fc bne 200dd6c <msdos_format+0x5e0> <== ALWAYS TAKEN
200dd80: 85 28 c0 01 sll %g3, %g1, %g2
if ( (gigs & ( 1 << b) ) != 0 )
break;
}
fmt_params->sectors_per_cluster = 1 << b;
200dd84: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
200dd88: 83 28 80 01 sll %g2, %g1, %g1
200dd8c: 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,
200dd90: 90 10 00 19 mov %i1, %o0
200dd94: 7f ff fe 5a call 200d6fc <msdos_set_sectors_per_cluster_from_request>
200dd98: 92 07 bd ac add %fp, -596, %o1
200dd9c: ba 10 00 08 mov %o0, %i5
fmt_params );
}
}
if (fat_type != fmt_params->fattype && 1 < iteration_cnt) {
200dda0: c2 0f bd de ldub [ %fp + -546 ], %g1
200dda4: 84 0e a0 ff and %i2, 0xff, %g2
200dda8: 80 a0 80 01 cmp %g2, %g1
200ddac: 02 80 00 07 be 200ddc8 <msdos_format+0x63c>
200ddb0: 82 0d 20 ff and %l4, 0xff, %g1
200ddb4: 80 a0 60 01 cmp %g1, 1
200ddb8: 08 80 00 04 bleu 200ddc8 <msdos_format+0x63c>
200ddbc: c2 07 bd b0 ld [ %fp + -592 ], %g1
--fmt_params->totl_sector_cnt;
200ddc0: 82 00 7f ff add %g1, -1, %g1
200ddc4: c2 27 bd b0 st %g1, [ %fp + -592 ]
}
}
++iteration_cnt;
200ddc8: 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
200ddcc: 80 a7 60 00 cmp %i5, 0
200ddd0: 12 80 00 09 bne 200ddf4 <msdos_format+0x668> <== NEVER TAKEN
200ddd4: c2 0f bd de ldub [ %fp + -546 ], %g1
&& fmt_params->fattype != fat_type
200ddd8: b4 0e a0 ff and %i2, 0xff, %i2
200dddc: 80 a0 40 1a cmp %g1, %i2
200dde0: 02 80 00 05 be 200ddf4 <msdos_format+0x668>
200dde4: c2 07 bd b0 ld [ %fp + -592 ], %g1
&& fmt_params->totl_sector_cnt > 0 ) {
200dde8: 80 a0 60 00 cmp %g1, 0
200ddec: 12 bf ff 02 bne 200d9f4 <msdos_format+0x268> <== ALWAYS TAKEN
200ddf0: c8 07 bd 48 ld [ %fp + -696 ], %g4
}
++iteration_cnt;
}
}
if ( fmt_params->totl_sector_cnt == 0 )
200ddf4: c2 07 bd b0 ld [ %fp + -592 ], %g1
200ddf8: 80 a0 60 00 cmp %g1, 0
200ddfc: 02 80 00 2f be 200deb8 <msdos_format+0x72c> <== NEVER TAKEN
200de00: 80 a7 60 00 cmp %i5, 0
{
errno = EINVAL;
ret_val = -1;
}
if (0 == ret_val)
200de04: 12 80 00 34 bne 200ded4 <msdos_format+0x748>
200de08: c2 0f bd de ldub [ %fp + -546 ], %g1
{
if (FAT_FAT32 != fmt_params->fattype)
200de0c: 80 a0 60 04 cmp %g1, 4
200de10: 02 80 00 0e be 200de48 <msdos_format+0x6bc>
200de14: 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)
200de18: c4 0f bd fc ldub [ %fp + -516 ], %g2
200de1c: 80 a0 a0 00 cmp %g2, 0
200de20: 12 80 00 06 bne 200de38 <msdos_format+0x6ac>
200de24: c2 07 bd b8 ld [ %fp + -584 ], %g1
return (sectors + clustersize - 1) & ~(clustersize - 1);
200de28: 90 02 00 01 add %o0, %g1, %o0
200de2c: 82 20 00 01 neg %g1
200de30: 90 02 3f ff add %o0, -1, %o0
200de34: 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);
200de38: d2 07 bd ac ld [ %fp + -596 ], %o1
200de3c: 7f ff d2 05 call 2002650 <.umul>
200de40: 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,
200de44: 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)
200de48: 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,
200de4c: 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)
200de50: 80 a0 e0 00 cmp %g3, 0
200de54: 12 80 00 06 bne 200de6c <msdos_format+0x6e0>
200de58: c4 07 bd b8 ld [ %fp + -584 ], %g2
return (sectors + clustersize - 1) & ~(clustersize - 1);
200de5c: 82 00 40 02 add %g1, %g2, %g1
200de60: 84 20 00 02 neg %g2
200de64: 82 00 7f ff add %g1, -1, %g1
200de68: 82 08 40 02 and %g1, %g2, %g1
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
200de6c: 80 a6 60 00 cmp %i1, 0
200de70: 02 80 00 17 be 200decc <msdos_format+0x740>
200de74: c2 27 bd b4 st %g1, [ %fp + -588 ]
(rqdata->media != 0)) {
200de78: f6 0e 60 14 ldub [ %i1 + 0x14 ], %i3
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
200de7c: b4 8e e0 ff andcc %i3, 0xff, %i2
200de80: 02 80 00 14 be 200ded0 <msdos_format+0x744>
200de84: 82 10 3f f8 mov -8, %g1
(rqdata->media != 0)) {
const char valid_media_codes[] =
200de88: 94 10 20 09 mov 9, %o2
200de8c: 90 07 be 00 add %fp, -512, %o0
200de90: 13 00 80 a8 sethi %hi(0x202a000), %o1
200de94: 40 00 35 1c call 201b304 <memcpy>
200de98: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 202a3b8 <_CPU_Trap_slot_template+0x188>
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
200de9c: 90 07 be 00 add %fp, -512, %o0
200dea0: 92 10 00 1a mov %i2, %o1
200dea4: 40 00 34 aa call 201b14c <memchr>
200dea8: 94 10 20 09 mov 9, %o2
200deac: 80 a2 20 00 cmp %o0, 0
200deb0: 32 80 00 09 bne,a 200ded4 <msdos_format+0x748> <== NEVER TAKEN
200deb4: f6 2f bd dd stb %i3, [ %fp + -547 ] <== NOT EXECUTED
rqdata->media,
sizeof(valid_media_codes))) {
ret_val = -1;
errno = EINVAL;
200deb8: 40 00 32 54 call 201a808 <__errno>
200debc: ba 10 3f ff mov -1, %i5
200dec0: 82 10 20 16 mov 0x16, %g1
200dec4: 10 80 00 04 b 200ded4 <msdos_format+0x748>
200dec8: c2 22 00 00 st %g1, [ %o0 ]
else {
fmt_params->media_code = rqdata->media;
}
}
else {
fmt_params->media_code = FAT_BR_MEDIA_FIXED;
200decc: 82 10 3f f8 mov -8, %g1
200ded0: c2 2f bd dd stb %g1, [ %fp + -547 ]
}
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
200ded4: f4 07 bd c8 ld [ %fp + -568 ], %i2
200ded8: d0 0f bd dc ldub [ %fp + -548 ], %o0
200dedc: 80 a6 a0 00 cmp %i2, 0
200dee0: 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);
200dee4: 90 0a 20 ff and %o0, 0xff, %o0
}
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
200dee8: 02 80 00 08 be 200df08 <msdos_format+0x77c>
200deec: 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);
200def0: 7f ff d1 d8 call 2002650 <.umul>
200def4: 01 00 00 00 nop
fmt_params->root_dir_fmt_sec_cnt = fmt_params->root_dir_sectors;
200def8: 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);
200defc: 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 =
200df00: 10 80 00 08 b 200df20 <msdos_format+0x794>
200df04: 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);
200df08: 7f ff d1 d2 call 2002650 <.umul>
200df0c: 01 00 00 00 nop
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
200df10: 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);
200df14: 90 02 00 1b add %o0, %i3, %o0
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
200df18: c2 27 bd d0 st %g1, [ %fp + -560 ]
}
else {
/*
* for FAT32: root directory is in cluster 2
*/
fmt_params->root_dir_start_sec =
200df1c: 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) {
200df20: 80 a7 60 00 cmp %i5, 0
200df24: 12 80 00 48 bne 200e044 <msdos_format+0x8b8>
200df28: 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) &&
200df2c: 80 a6 60 00 cmp %i1, 0
200df30: 02 80 00 07 be 200df4c <msdos_format+0x7c0>
200df34: 03 00 80 a8 sethi %hi(0x202a000), %g1
(rqdata->OEMName != NULL)) {
200df38: 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) &&
200df3c: 80 a0 60 00 cmp %g1, 0
200df40: 32 80 00 05 bne,a 200df54 <msdos_format+0x7c8>
200df44: 05 00 80 ae sethi %hi(0x202b800), %g2
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
200df48: 03 00 80 a8 sethi %hi(0x202a000), %g1
200df4c: 82 10 62 70 or %g1, 0x270, %g1 ! 202a270 <_CPU_Trap_slot_template+0x40>
from = rqdata->OEMName;
}
for (cnt = 0;
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
200df50: 05 00 80 ae sethi %hi(0x202b800), %g2
200df54: 86 10 20 09 mov 9, %g3
200df58: f4 00 a2 f0 ld [ %g2 + 0x2f0 ], %i2
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
200df5c: b0 10 20 20 mov 0x20, %i0
/*
* determine usable OEMName
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
200df60: 10 80 00 0f b 200df9c <msdos_format+0x810>
200df64: 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)) {
200df68: 88 0e e0 ff and %i3, 0xff, %g4
200df6c: 88 06 80 04 add %i2, %g4, %g4
200df70: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
200df74: 80 89 20 97 btst 0x97, %g4
200df78: 02 80 00 06 be 200df90 <msdos_format+0x804>
200df7c: 88 00 a0 01 add %g2, 1, %g4
*to++ = *from++;
200df80: f6 28 80 00 stb %i3, [ %g2 ]
200df84: 82 00 60 01 inc %g1
200df88: 10 80 00 04 b 200df98 <msdos_format+0x80c>
200df8c: 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++=' ';
200df90: f0 28 80 00 stb %i0, [ %g2 ]
200df94: 84 10 00 04 mov %g4, %g2
}
*to = '\0';
200df98: 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;
200df9c: 86 80 ff ff addcc %g3, -1, %g3
200dfa0: 32 bf ff f2 bne,a 200df68 <msdos_format+0x7dc>
200dfa4: 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) &&
200dfa8: 10 80 01 b6 b 200e680 <msdos_format+0xef4>
200dfac: 80 a6 60 00 cmp %i1, 0
200dfb0: 80 a0 60 00 cmp %g1, 0
200dfb4: 22 80 00 05 be,a 200dfc8 <msdos_format+0x83c>
200dfb8: 03 00 80 a6 sethi %hi(0x2029800), %g1
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
200dfbc: 84 10 20 01 mov 1, %g2
200dfc0: 10 80 00 03 b 200dfcc <msdos_format+0x840>
200dfc4: 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 */
200dfc8: 82 10 60 e8 or %g1, 0xe8, %g1
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
200dfcc: 05 00 80 ae sethi %hi(0x202b800), %g2
200dfd0: 86 10 20 0c mov 0xc, %g3
200dfd4: f4 00 a2 f0 ld [ %g2 + 0x2f0 ], %i2
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
200dfd8: b0 10 20 20 mov 0x20, %i0
/*
* determine usable Volume Label
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
200dfdc: 10 80 00 0f b 200e018 <msdos_format+0x88c>
200dfe0: 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)) {
200dfe4: 88 0e e0 ff and %i3, 0xff, %g4
200dfe8: 88 06 80 04 add %i2, %g4, %g4
200dfec: c8 49 20 01 ldsb [ %g4 + 1 ], %g4
200dff0: 80 89 20 97 btst 0x97, %g4
200dff4: 02 80 00 06 be 200e00c <msdos_format+0x880>
200dff8: 88 00 a0 01 add %g2, 1, %g4
*to++ = *from++;
200dffc: f6 28 80 00 stb %i3, [ %g2 ]
200e000: 82 00 60 01 inc %g1
200e004: 10 80 00 04 b 200e014 <msdos_format+0x888>
200e008: 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++=' ';
200e00c: f0 28 80 00 stb %i0, [ %g2 ]
200e010: 84 10 00 04 mov %g4, %g2
}
*to = '\0';
200e014: c0 29 00 00 clrb [ %g4 ]
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
200e018: 86 80 ff ff addcc %g3, -1, %g3
200e01c: 32 bf ff f2 bne,a 200dfe4 <msdos_format+0x858>
200e020: f6 08 40 00 ldub [ %g1 ], %i3
200e024: 30 80 01 9b b,a 200e690 <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;
200e028: 83 28 60 01 sll %g1, 1, %g1 <== NOT EXECUTED
200e02c: 10 80 00 05 b 200e040 <msdos_format+0x8b4> <== NOT EXECUTED
200e030: c2 27 bd f8 st %g1, [ %fp + -520 ] <== NOT EXECUTED
}
else {
*volid_ptr = rand();
200e034: 40 00 37 7c call 201be24 <rand>
200e038: 01 00 00 00 nop
200e03c: d0 27 bd f8 st %o0, [ %fp + -520 ]
}
/*
* if requested, write whole disk/partition with 0xe5
*/
if ((ret_val == 0) &&
(rqdata != NULL) &&
200e040: 80 a0 00 19 cmp %g0, %i1
200e044: 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) &&
200e048: 80 a7 60 00 cmp %i5, 0
200e04c: 12 80 01 5f bne 200e5c8 <msdos_format+0xe3c>
200e050: b0 10 00 1d mov %i5, %i0
200e054: 80 8e a0 ff btst 0xff, %i2
200e058: 02 80 00 1d be 200e0cc <msdos_format+0x940>
200e05c: 80 a7 60 00 cmp %i5, 0
(rqdata != NULL) &&
200e060: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
200e064: 80 a0 60 00 cmp %g1, 0
200e068: 02 80 00 11 be 200e0ac <msdos_format+0x920>
200e06c: 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,
200e070: 92 10 20 02 mov 2, %o1
200e074: 15 00 80 a8 sethi %hi(0x202a000), %o2
200e078: 7f ff fd 29 call 200d51c <msdos_format_printf>
200e07c: 94 12 a3 28 or %o2, 0x328, %o2 ! 202a328 <_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)) {
200e080: 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,
200e084: 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)) {
200e088: 92 10 20 00 clr %o1
200e08c: 94 10 20 00 clr %o2
200e090: 40 00 1a 24 call 2014920 <lseek>
200e094: 96 10 20 00 clr %o3
200e098: 80 a2 20 00 cmp %o0, 0
200e09c: 16 80 01 83 bge 200e6a8 <msdos_format+0xf1c> <== ALWAYS TAKEN
200e0a0: 90 10 00 1c mov %i4, %o0
}
}
if ( fmt_params->totl_sector_cnt == 0 )
{
errno = EINVAL;
ret_val = -1;
200e0a4: 10 80 01 89 b 200e6c8 <msdos_format+0xf3c> <== NOT EXECUTED
200e0a8: 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
200e0ac: d6 07 bd b0 ld [ %fp + -592 ], %o3
200e0b0: d8 07 bd ac ld [ %fp + -596 ], %o4
200e0b4: 92 10 00 1c mov %i4, %o1
200e0b8: 94 10 20 00 clr %o2
200e0bc: 7f ff fd 45 call 200d5d0 <msdos_format_fill_sectors>
200e0c0: 9a 10 3f e5 mov -27, %o5
200e0c4: ba 10 00 08 mov %o0, %i5
}
/*
* create master boot record
*/
if (ret_val == 0) {
200e0c8: 80 a7 60 00 cmp %i5, 0
200e0cc: 12 80 01 3f bne 200e5c8 <msdos_format+0xe3c> <== NEVER TAKEN
200e0d0: 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,
200e0d4: 10 bf ff e7 b 200e070 <msdos_format+0x8e4>
200e0d8: 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;
200e0dc: 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);
200e0e0: 92 10 20 00 clr %o1
200e0e4: 94 10 21 be mov 0x1be, %o2
200e0e8: 40 00 34 c4 call 201b3f8 <memset>
200e0ec: 90 07 be 00 add %fp, -512, %o0
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
200e0f0: 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,
200e0f4: c0 37 bf fe clrh [ %fp + -2 ]
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
200e0f8: 92 07 bd df add %fp, -545, %o1
200e0fc: 40 00 34 82 call 201b304 <memcpy>
200e100: 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);
200e104: 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);
200e108: 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);
200e10c: c2 2f be 0b stb %g1, [ %fp + -501 ]
200e110: 83 30 60 08 srl %g1, 8, %g1
200e114: c2 2f be 0c stb %g1, [ %fp + -500 ]
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
200e118: 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);
200e11c: 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);
200e120: c2 2f be 0d stb %g1, [ %fp + -499 ]
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
200e124: 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);
200e128: 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);
200e12c: c2 2f be 0e stb %g1, [ %fp + -498 ]
200e130: 83 30 60 08 srl %g1, 8, %g1
200e134: 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);
200e138: 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 */
200e13c: 88 10 20 02 mov 2, %g4
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
200e140: c2 2f be 11 stb %g1, [ %fp + -495 ]
200e144: 83 30 60 08 srl %g1, 8, %g1
200e148: 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);
200e14c: 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);
200e150: f6 2f be 13 stb %i3, [ %fp + -493 ]
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
200e154: c2 2f be 15 stb %g1, [ %fp + -491 ]
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
200e158: 82 10 3f ff mov -1, %g1
200e15c: c2 2f be 18 stb %g1, [ %fp + -488 ]
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
200e160: 82 10 20 06 mov 6, %g1
200e164: 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);
200e168: 82 0f 40 02 and %i5, %g2, %g1
200e16c: 83 30 60 08 srl %g1, 8, %g1
200e170: c2 2f be 21 stb %g1, [ %fp + -479 ]
200e174: 83 37 60 10 srl %i5, 0x10, %g1
200e178: bb 37 60 18 srl %i5, 0x18, %i5
200e17c: fa 2f be 23 stb %i5, [ %fp + -477 ]
if (fmt_params->fattype != FAT_FAT32) {
200e180: 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);
200e184: 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... */
200e188: 86 10 20 01 mov 1, %g3
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
200e18c: 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 */
200e190: 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);
200e194: 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... */
200e198: c6 2f be 1c stb %g3, [ %fp + -484 ]
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
200e19c: 80 a7 60 04 cmp %i5, 4
200e1a0: 02 80 00 1c be 200e210 <msdos_format+0xa84>
200e1a4: c2 07 bd bc ld [ %fp + -580 ], %g1
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
200e1a8: c2 2f be 16 stb %g1, [ %fp + -490 ]
200e1ac: 83 30 60 08 srl %g1, 8, %g1
200e1b0: 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);
200e1b4: 82 10 20 29 mov 0x29, %g1
200e1b8: c2 2f be 26 stb %g1, [ %fp + -474 ]
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
200e1bc: c2 07 bd f8 ld [ %fp + -520 ], %g1
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
200e1c0: 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 */
200e1c4: 84 08 40 02 and %g1, %g2, %g2
200e1c8: 85 30 a0 08 srl %g2, 8, %g2
200e1cc: c2 2f be 27 stb %g1, [ %fp + -473 ]
200e1d0: c4 2f be 28 stb %g2, [ %fp + -472 ]
200e1d4: 85 30 60 10 srl %g1, 0x10, %g2
200e1d8: 83 30 60 18 srl %g1, 0x18, %g1
200e1dc: c4 2f be 29 stb %g2, [ %fp + -471 ]
200e1e0: c2 2f be 2a stb %g1, [ %fp + -470 ]
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
200e1e4: 90 07 be 2b add %fp, -469, %o0
200e1e8: 40 00 34 47 call 201b304 <memcpy>
200e1ec: 94 10 20 0b mov 0xb, %o2
fmt_params->VolLabel,
FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FILSYSTYPE(mbr),
200e1f0: 13 00 80 a8 sethi %hi(0x202a000), %o1
200e1f4: 80 a7 60 01 cmp %i5, 1
200e1f8: 12 80 00 04 bne 200e208 <msdos_format+0xa7c>
200e1fc: 92 12 62 88 or %o1, 0x288, %o1
200e200: 13 00 80 a8 sethi %hi(0x202a000), %o1
200e204: 92 12 62 78 or %o1, 0x278, %o1 ! 202a278 <_CPU_Trap_slot_template+0x48>
200e208: 10 80 00 1d b 200e27c <msdos_format+0xaf0>
200e20c: 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);
200e210: 84 08 40 02 and %g1, %g2, %g2
200e214: 85 30 a0 08 srl %g2, 8, %g2
200e218: c2 2f be 24 stb %g1, [ %fp + -476 ]
200e21c: c4 2f be 25 stb %g2, [ %fp + -475 ]
200e220: 85 30 60 10 srl %g1, 0x10, %g2
200e224: 83 30 60 18 srl %g1, 0x18, %g1
200e228: 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 */
200e22c: 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);
200e230: 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 */
200e234: c2 2f be 32 stb %g1, [ %fp + -462 ]
200e238: 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 */
200e23c: c8 2f be 2c stb %g4, [ %fp + -468 ]
FAT_SET_BR_FAT32_FS_INFO_SECTOR(mbr, 1); /* Put fsinfo to rsrvd sec 1*/
200e240: 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 */
200e244: c2 2f be 33 stb %g1, [ %fp + -461 ]
memset(FAT_GET_ADDR_BR_FAT32_RESERVED(mbr),0,FAT_BR_FAT32_RESERVED_SIZE);
200e248: 92 10 20 00 clr %o1
200e24c: 94 10 20 0c mov 0xc, %o2
200e250: 40 00 34 6a call 201b3f8 <memset>
200e254: 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);
200e258: 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);
200e25c: 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);
200e260: 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);
200e264: 90 07 be 47 add %fp, -441, %o0
200e268: 40 00 34 64 call 201b3f8 <memset>
200e26c: 94 10 20 0b mov 0xb, %o2
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
200e270: 13 00 80 a8 sethi %hi(0x202a000), %o1
200e274: 90 07 be 52 add %fp, -430, %o0
200e278: 92 12 63 40 or %o1, 0x340, %o1
200e27c: 40 00 34 22 call 201b304 <memcpy>
200e280: 94 10 20 08 mov 8, %o2
FAT_BR_FILSYSTYPE_SIZE);
}
/*
* add boot record signature
*/
FAT_SET_BR_SIGNATURE(mbr, FAT_BR_SIGNATURE_VAL);
200e284: 82 10 20 55 mov 0x55, %g1
200e288: c2 2f bf fe stb %g1, [ %fp + -2 ]
200e28c: 82 10 3f aa mov -86, %g1
200e290: c2 2f bf ff stb %g1, [ %fp + -1 ]
/*
* add jump to boot loader at start of sector
*/
FAT_SET_VAL8(mbr,0,0xeb);
200e294: 82 10 3f eb mov -21, %g1
200e298: c2 2f be 00 stb %g1, [ %fp + -512 ]
FAT_SET_VAL8(mbr,1,0x3c);
200e29c: 82 10 20 3c mov 0x3c, %g1
200e2a0: c2 2f be 01 stb %g1, [ %fp + -511 ]
FAT_SET_VAL8(mbr,2,0x90);
200e2a4: 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,
200e2a8: 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);
200e2ac: 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,
200e2b0: 92 10 20 02 mov 2, %o1
200e2b4: 15 00 80 a8 sethi %hi(0x202a000), %o2
200e2b8: 7f ff fc 99 call 200d51c <msdos_format_printf>
200e2bc: 94 12 a3 50 or %o2, 0x350, %o2 ! 202a350 <_CPU_Trap_slot_template+0x120>
"write MRB sector\n");
ret_val = msdos_format_write_sec(fd,
200e2c0: d4 07 bd ac ld [ %fp + -596 ], %o2
200e2c4: 90 10 00 1c mov %i4, %o0
200e2c8: 92 10 20 00 clr %o1
200e2cc: 7f ff fc a9 call 200d570 <msdos_format_write_sec>
200e2d0: 96 07 be 00 add %fp, -512, %o3
0,
fmt_params.bytes_per_sector,
tmp_sec);
}
if ((ret_val == 0) &&
200e2d4: ba 92 20 00 orcc %o0, 0, %i5
200e2d8: 12 80 00 fc bne 200e6c8 <msdos_format+0xf3c> <== NEVER TAKEN
200e2dc: c2 07 bd d4 ld [ %fp + -556 ], %g1
200e2e0: 80 a0 60 00 cmp %g1, 0
200e2e4: 12 80 00 08 bne 200e304 <msdos_format+0xb78>
200e2e8: 90 10 00 19 mov %i1, %o0
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
200e2ec: fa 07 bd d8 ld [ %fp + -552 ], %i5
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
200e2f0: 80 a7 60 00 cmp %i5, 0
200e2f4: 22 80 00 37 be,a 200e3d0 <msdos_format+0xc44>
200e2f8: d2 07 bd bc ld [ %fp + -580 ], %o1
\*=========================================================================*/
{
/*
* clear fsinfo sector data
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
200e2fc: 10 80 00 10 b 200e33c <msdos_format+0xbb0>
200e300: 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,
200e304: 92 10 20 02 mov 2, %o1
200e308: 15 00 80 a8 sethi %hi(0x202a000), %o2
200e30c: 7f ff fc 84 call 200d51c <msdos_format_printf>
200e310: 94 12 a3 68 or %o2, 0x368, %o2 ! 202a368 <_CPU_Trap_slot_template+0x138>
"write back up MRB sector\n");
ret_val = msdos_format_write_sec(fd,
200e314: d2 07 bd d4 ld [ %fp + -556 ], %o1
200e318: d4 07 bd ac ld [ %fp + -596 ], %o2
200e31c: 90 10 00 1c mov %i4, %o0
200e320: 7f ff fc 94 call 200d570 <msdos_format_write_sec>
200e324: 96 07 be 00 add %fp, -512, %o3
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
200e328: ba 92 20 00 orcc %o0, 0, %i5
200e32c: 22 bf ff f1 be,a 200e2f0 <msdos_format+0xb64> <== ALWAYS TAKEN
200e330: 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;
200e334: 10 80 00 a5 b 200e5c8 <msdos_format+0xe3c> <== NOT EXECUTED
200e338: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
\*=========================================================================*/
{
/*
* clear fsinfo sector data
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
200e33c: 94 10 22 00 mov 0x200, %o2
200e340: 40 00 34 2e call 201b3f8 <memset>
200e344: 90 07 be 00 add %fp, -512, %o0
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
200e348: 82 10 20 52 mov 0x52, %g1
200e34c: c2 2f be 00 stb %g1, [ %fp + -512 ]
200e350: c2 2f be 01 stb %g1, [ %fp + -511 ]
200e354: 82 10 20 61 mov 0x61, %g1
200e358: c2 2f be 02 stb %g1, [ %fp + -510 ]
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200e35c: c2 2f bf e7 stb %g1, [ %fp + -25 ]
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
200e360: 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,
200e364: 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);
200e368: c2 2f bf fe stb %g1, [ %fp + -2 ]
200e36c: 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 );
200e370: 84 10 20 41 mov 0x41, %g2
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200e374: 86 10 20 72 mov 0x72, %g3
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
200e378: 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,
200e37c: 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,
200e380: 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 );
200e384: c4 2f be 03 stb %g2, [ %fp + -509 ]
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200e388: c6 2f bf e4 stb %g3, [ %fp + -28 ]
200e38c: c6 2f bf e5 stb %g3, [ %fp + -27 ]
200e390: 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,
200e394: c2 2f bf e8 stb %g1, [ %fp + -24 ]
200e398: c2 2f bf e9 stb %g1, [ %fp + -23 ]
200e39c: c2 2f bf ea stb %g1, [ %fp + -22 ]
200e3a0: c2 2f bf eb stb %g1, [ %fp + -21 ]
0xffffffff);
FAT_SET_FSINFO_NEXT_FREE_CLUSTER (fsinfo+FAT_FSI_INFO,
200e3a4: c2 2f bf ec stb %g1, [ %fp + -20 ]
200e3a8: c2 2f bf ed stb %g1, [ %fp + -19 ]
200e3ac: c2 2f bf ee stb %g1, [ %fp + -18 ]
200e3b0: 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,
200e3b4: 90 10 00 1c mov %i4, %o0
200e3b8: 7f ff fc 6e call 200d570 <msdos_format_write_sec>
200e3bc: 96 07 be 00 add %fp, -512, %o3
}
/*
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
200e3c0: ba 92 20 00 orcc %o0, 0, %i5
200e3c4: 12 80 00 81 bne 200e5c8 <msdos_format+0xe3c> <== NEVER TAKEN
200e3c8: b0 10 00 1d mov %i5, %i0
ret_val = msdos_format_fill_sectors
(rqdata,
200e3cc: d2 07 bd bc ld [ %fp + -580 ], %o1
200e3d0: d0 0f bd dc ldub [ %fp + -548 ], %o0
200e3d4: 7f ff d0 9f call 2002650 <.umul>
200e3d8: 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
200e3dc: d8 07 bd ac ld [ %fp + -596 ], %o4
(rqdata,
200e3e0: 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
200e3e4: 94 10 00 1d mov %i5, %o2
200e3e8: 90 10 00 19 mov %i1, %o0
200e3ec: 92 10 00 1c mov %i4, %o1
200e3f0: 7f ff fc 78 call 200d5d0 <msdos_format_fill_sectors>
200e3f4: 9a 10 20 00 clr %o5
}
/*
* clear/init root directory
* -> write all directory sectors as 0x00
*/
if (ret_val == 0) {
200e3f8: ba 92 20 00 orcc %o0, 0, %i5
200e3fc: 12 80 00 b3 bne 200e6c8 <msdos_format+0xf3c> <== NEVER TAKEN
200e400: d4 07 bd cc ld [ %fp + -564 ], %o2
ret_val = msdos_format_fill_sectors
200e404: d6 07 bd d0 ld [ %fp + -560 ], %o3
200e408: d8 07 bd ac ld [ %fp + -596 ], %o4
200e40c: 90 10 00 19 mov %i1, %o0
200e410: 92 10 00 1c mov %i4, %o1
200e414: 7f ff fc 6f call 200d5d0 <msdos_format_fill_sectors>
200e418: 9a 10 20 00 clr %o5
0x00);
}
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
200e41c: ba 92 20 00 orcc %o0, 0, %i5
200e420: 12 80 00 aa bne 200e6c8 <msdos_format+0xf3c> <== NEVER TAKEN
200e424: c2 0f bd f4 ldub [ %fp + -524 ], %g1
200e428: 80 a0 60 00 cmp %g1, 0
200e42c: 12 80 00 0f bne 200e468 <msdos_format+0xcdc>
200e430: 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));
200e434: 92 10 20 00 clr %o1
200e438: 40 00 33 f0 call 201b3f8 <memset>
200e43c: 94 10 22 00 mov 0x200, %o2
switch(fmt_params.fattype) {
200e440: c2 0f bd de ldub [ %fp + -546 ], %g1
200e444: 80 a0 60 02 cmp %g1, 2
200e448: 02 80 00 21 be 200e4cc <msdos_format+0xd40>
200e44c: 80 a0 60 04 cmp %g1, 4
200e450: 02 80 00 27 be 200e4ec <msdos_format+0xd60>
200e454: 80 a0 60 01 cmp %g1, 1
200e458: 12 80 00 32 bne 200e520 <msdos_format+0xd94> <== NEVER TAKEN
200e45c: 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));
200e460: 10 80 00 16 b 200e4b8 <msdos_format+0xd2c>
200e464: 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));
200e468: 92 10 20 00 clr %o1
200e46c: 94 10 22 00 mov 0x200, %o2
200e470: 40 00 33 e2 call 201b3f8 <memset>
200e474: 90 07 be 00 add %fp, -512, %o0
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
200e478: 92 07 bd e8 add %fp, -536, %o1
200e47c: 94 10 20 0b mov 0xb, %o2
200e480: 40 00 33 a1 call 201b304 <memcpy>
200e484: 90 07 be 00 add %fp, -512, %o0
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
ret_val = msdos_format_write_sec
200e488: d2 07 bd cc ld [ %fp + -564 ], %o1
200e48c: 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;
200e490: 82 10 20 08 mov 8, %g1
ret_val = msdos_format_write_sec
200e494: 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;
200e498: c2 2f be 0b stb %g1, [ %fp + -501 ]
ret_val = msdos_format_write_sec
200e49c: 7f ff fc 35 call 200d570 <msdos_format_write_sec>
200e4a0: 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) {
200e4a4: b0 92 20 00 orcc %o0, 0, %i0
200e4a8: 12 80 00 49 bne 200e5cc <msdos_format+0xe40> <== NEVER TAKEN
200e4ac: 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));
200e4b0: 10 bf ff e1 b 200e434 <msdos_format+0xca8>
200e4b4: 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)));
200e4b8: 82 10 3f 8f mov -113, %g1
200e4bc: 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));
200e4c0: 82 10 3f ff mov -1, %g1
break;
200e4c4: 10 80 00 1b b 200e530 <msdos_format+0xda4>
200e4c8: 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);
200e4cc: 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);
200e4d0: 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);
200e4d4: 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);
200e4d8: 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);
200e4dc: 82 10 3f ff mov -1, %g1
200e4e0: c2 2f be 01 stb %g1, [ %fp + -511 ]
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
break;
200e4e4: 10 80 00 13 b 200e530 <msdos_format+0xda4>
200e4e8: 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);
200e4ec: c2 0f bd dd ldub [ %fp + -547 ], %g1
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
200e4f0: 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);
200e4f4: c2 2f be 00 stb %g1, [ %fp + -512 ]
200e4f8: 82 10 3f ff mov -1, %g1
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
200e4fc: 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);
200e500: c2 2f be 01 stb %g1, [ %fp + -511 ]
200e504: c2 2f be 02 stb %g1, [ %fp + -510 ]
200e508: c2 2f be 03 stb %g1, [ %fp + -509 ]
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
200e50c: c2 2f be 05 stb %g1, [ %fp + -507 ]
200e510: c2 2f be 06 stb %g1, [ %fp + -506 ]
200e514: 82 10 20 0f mov 0xf, %g1
break;
200e518: 10 80 00 06 b 200e530 <msdos_format+0xda4>
200e51c: c2 2f be 07 stb %g1, [ %fp + -505 ]
default:
ret_val = -1;
errno = EINVAL;
200e520: 40 00 30 ba call 201a808 <__errno> <== NOT EXECUTED
200e524: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
200e528: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200e52c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
if (fmt_params.fattype == FAT_FAT32) {
200e530: c2 0f bd de ldub [ %fp + -546 ], %g1
200e534: 80 a0 60 04 cmp %g1, 4
200e538: 12 80 00 0a bne 200e560 <msdos_format+0xdd4>
200e53c: 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);
200e540: 82 10 3f f8 mov -8, %g1
200e544: c2 2f be 08 stb %g1, [ %fp + -504 ]
200e548: 82 10 3f ff mov -1, %g1
200e54c: c2 2f be 09 stb %g1, [ %fp + -503 ]
200e550: c2 2f be 0a stb %g1, [ %fp + -502 ]
200e554: 82 10 20 0f mov 0xf, %g1
200e558: 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)
200e55c: 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,
200e560: 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)
200e564: 80 a0 a0 00 cmp %g2, 0
200e568: 12 80 00 06 bne 200e580 <msdos_format+0xdf4>
200e56c: c2 07 bd b8 ld [ %fp + -584 ], %g1
return (sectors + clustersize - 1) & ~(clustersize - 1);
200e570: b6 06 c0 01 add %i3, %g1, %i3
200e574: 82 20 00 01 neg %g1
200e578: b6 06 ff ff add %i3, -1, %i3
200e57c: 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;
200e580: b0 10 00 1d mov %i5, %i0
200e584: 10 80 00 0b b 200e5b0 <msdos_format+0xe24>
200e588: 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),
200e58c: 7f ff d0 31 call 2002650 <.umul>
200e590: 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
200e594: d4 07 bd ac ld [ %fp + -596 ], %o2
(fd,
200e598: 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
200e59c: 96 07 be 00 add %fp, -512, %o3
200e5a0: 90 10 00 1c mov %i4, %o0
200e5a4: 7f ff fb f3 call 200d570 <msdos_format_write_sec>
200e5a8: ba 07 60 01 inc %i5
200e5ac: 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);
200e5b0: 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;
200e5b4: 80 a7 40 01 cmp %i5, %g1
200e5b8: 16 80 00 04 bge 200e5c8 <msdos_format+0xe3c>
200e5bc: 80 a6 20 00 cmp %i0, 0
(i < fmt_params.fat_num) && (ret_val == 0);
200e5c0: 02 bf ff f3 be 200e58c <msdos_format+0xe00> <== ALWAYS TAKEN
200e5c4: d2 07 bd bc ld [ %fp + -580 ], %o1
fmt_params.bytes_per_sector,
tmp_sec);
}
}
if (ret_val == 0 && rqdata != NULL && rqdata->sync_device) {
200e5c8: 80 a6 20 00 cmp %i0, 0
200e5cc: 12 80 00 0f bne 200e608 <msdos_format+0xe7c>
200e5d0: 80 a7 3f ff cmp %i4, -1
200e5d4: 80 8e a0 ff btst 0xff, %i2
200e5d8: 02 80 00 0c be 200e608 <msdos_format+0xe7c>
200e5dc: 80 a7 3f ff cmp %i4, -1
200e5e0: c2 0e 60 17 ldub [ %i1 + 0x17 ], %g1
200e5e4: 80 a0 60 00 cmp %g1, 0
200e5e8: 02 80 00 08 be 200e608 <msdos_format+0xe7c>
200e5ec: 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);
200e5f0: 90 10 00 1c mov %i4, %o0
200e5f4: 13 08 00 10 sethi %hi(0x20004000), %o1
200e5f8: 40 00 18 a9 call 201489c <ioctl>
200e5fc: 92 12 62 06 or %o1, 0x206, %o1 ! 20004206 <RAM_END+0x1dc04206>
200e600: b0 10 00 08 mov %o0, %i0
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
200e604: 80 a7 3f ff cmp %i4, -1
200e608: 02 80 00 40 be 200e708 <msdos_format+0xf7c> <== NEVER TAKEN
200e60c: 01 00 00 00 nop
close(fd);
200e610: 7f ff da 94 call 2005060 <close>
200e614: 90 10 00 1c mov %i4, %o0
200e618: 81 c7 e0 08 ret
200e61c: 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));
200e620: 94 10 20 54 mov 0x54, %o2
200e624: 40 00 33 75 call 201b3f8 <memset>
200e628: 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);
200e62c: 90 10 00 1c mov %i4, %o0
200e630: 37 10 01 10 sethi %hi(0x40044000), %i3
200e634: 94 07 bd ac add %fp, -596, %o2
200e638: 40 00 18 99 call 201489c <ioctl>
200e63c: 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) {
200e640: ba 92 20 00 orcc %o0, 0, %i5
200e644: 12 bf fd ed bne 200ddf8 <msdos_format+0x66c> <== NEVER TAKEN
200e648: 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);
200e64c: 10 bf fc 7f b 200d848 <msdos_format+0xbc>
200e650: 90 10 00 1c mov %i4, %o0
ret_val = -1;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e654: d6 0f bd dc ldub [ %fp + -548 ], %o3
200e658: 90 10 00 19 mov %i1, %o0
200e65c: 92 10 20 02 mov 2, %o1
200e660: 15 00 80 a8 sethi %hi(0x202a000), %o2
200e664: 7f ff fb ae call 200d51c <msdos_format_printf>
200e668: 94 12 a3 88 or %o2, 0x388, %o2 ! 202a388 <_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) {
200e66c: 80 a6 60 00 cmp %i1, 0
200e670: 32 bf fc 9e bne,a 200d8e8 <msdos_format+0x15c>
200e674: 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;
200e678: 10 bf fc a0 b 200d8f8 <msdos_format+0x16c>
200e67c: 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) &&
200e680: 32 bf fe 4c bne,a 200dfb0 <msdos_format+0x824>
200e684: 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 */
200e688: 10 bf fe 50 b 200dfc8 <msdos_format+0x83c>
200e68c: 03 00 80 a6 sethi %hi(0x2029800), %g1
{
int ret_val = 0;
int rc;
struct timeval time_value;
rc = rtems_clock_get_tod_timeval(&time_value);
200e690: 40 00 1a c0 call 2015190 <rtems_clock_get_tod_timeval>
200e694: 90 07 be 00 add %fp, -512, %o0
if (rc == RTEMS_SUCCESSFUL) {
200e698: 80 a2 20 00 cmp %o0, 0
200e69c: 02 bf fe 63 be 200e028 <msdos_format+0x89c> <== NEVER TAKEN
200e6a0: c2 07 be 00 ld [ %fp + -512 ], %g1
200e6a4: 30 bf fe 64 b,a 200e034 <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)) {
200e6a8: 92 07 be 00 add %fp, -512, %o1
200e6ac: 40 00 19 66 call 2014c44 <read>
200e6b0: 94 10 00 1d mov %i5, %o2
200e6b4: 80 a2 20 00 cmp %o0, 0
200e6b8: 16 80 00 08 bge 200e6d8 <msdos_format+0xf4c> <== ALWAYS TAKEN
200e6bc: 90 10 00 19 mov %i1, %o0
}
}
if ( fmt_params->totl_sector_cnt == 0 )
{
errno = EINVAL;
ret_val = -1;
200e6c0: 10 80 00 04 b 200e6d0 <msdos_format+0xf44> <== NOT EXECUTED
200e6c4: 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;
200e6c8: 10 bf ff c0 b 200e5c8 <msdos_format+0xe3c> <== NOT EXECUTED
200e6cc: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
200e6d0: 10 bf ff be b 200e5c8 <msdos_format+0xe3c> <== NOT EXECUTED
200e6d4: 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,
200e6d8: 92 10 20 02 mov 2, %o1
200e6dc: 15 00 80 a8 sethi %hi(0x202a000), %o2
200e6e0: 7f ff fb 8f call 200d51c <msdos_format_printf>
200e6e4: 94 12 a3 a0 or %o2, 0x3a0, %o2 ! 202a3a0 <_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) {
200e6e8: fa 07 bd b0 ld [ %fp + -592 ], %i5
200e6ec: 03 00 00 3f sethi %hi(0xfc00), %g1
200e6f0: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
200e6f4: 80 a7 40 01 cmp %i5, %g1
200e6f8: 18 bf fe 7a bgu 200e0e0 <msdos_format+0x954>
200e6fc: b6 10 20 00 clr %i3
200e700: 10 bf fe 77 b 200e0dc <msdos_format+0x950>
200e704: b6 10 00 1d mov %i5, %i3
if (fd != -1) {
close(fd);
}
return ret_val;
}
200e708: 81 c7 e0 08 ret <== NOT EXECUTED
200e70c: 81 e8 00 00 restore <== NOT EXECUTED
0200d5d0 <msdos_format_fill_sectors>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200d5d0: 9d e3 bf a0 save %sp, -96, %sp
/*
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
200d5d4: 7f ff e0 aa call 200587c <malloc>
200d5d8: 90 10 00 1c mov %i4, %o0
if (fill_buffer == NULL) {
200d5dc: a0 92 20 00 orcc %o0, 0, %l0
200d5e0: 12 80 00 07 bne 200d5fc <msdos_format_fill_sectors+0x2c> <== ALWAYS TAKEN
200d5e4: 92 10 00 1d mov %i5, %o1
errno = ENOMEM;
200d5e8: 40 00 34 88 call 201a808 <__errno> <== NOT EXECUTED
200d5ec: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
200d5f0: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
200d5f4: 10 80 00 05 b 200d608 <msdos_format_fill_sectors+0x38> <== NOT EXECUTED
200d5f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
ret_val = -1;
}
else {
memset(fill_buffer,fill_byte,sector_size);
200d5fc: 94 10 00 1c mov %i4, %o2
200d600: 40 00 37 7e call 201b3f8 <memset>
200d604: ba 10 20 00 clr %i5
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200d608: 90 10 00 18 mov %i0, %o0
200d60c: 92 10 20 02 mov 2, %o1
200d610: 15 00 80 a8 sethi %hi(0x202a000), %o2
200d614: 7f ff ff c2 call 200d51c <msdos_format_printf>
200d618: 94 12 a2 40 or %o2, 0x240, %o2 ! 202a240 <_CPU_Trap_slot_template+0x10>
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
200d61c: 85 2e e0 02 sll %i3, 2, %g2
200d620: 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, ".");
200d624: 2b 00 80 a7 sethi %hi(0x2029c00), %l5
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
200d628: 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) &&
200d62c: a4 10 20 00 clr %l2
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
200d630: 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;
200d634: a2 10 3f ff mov -1, %l1
}
/*=========================================================================* \
| Function: |
\*-------------------------------------------------------------------------*/
static int msdos_format_fill_sectors
200d638: a6 00 40 13 add %g1, %l3, %l3
200d63c: 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) &&
200d640: 10 80 00 15 b 200d694 <msdos_format_fill_sectors+0xc4>
200d644: aa 15 63 f0 or %l5, 0x3f0, %l5
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
200d648: 7f ff d4 3c call 2002738 <.udiv>
200d64c: 92 10 00 1b mov %i3, %o1
if (percent != last_percent) {
200d650: 80 a2 00 11 cmp %o0, %l1
200d654: 02 80 00 08 be 200d674 <msdos_format_fill_sectors+0xa4>
200d658: 80 8a 20 01 btst 1, %o0
if ((percent & 1) == 0)
200d65c: 12 80 00 06 bne 200d674 <msdos_format_fill_sectors+0xa4>
200d660: a2 10 00 08 mov %o0, %l1
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
200d664: 90 10 00 18 mov %i0, %o0
200d668: 92 10 20 02 mov 2, %o1
200d66c: 7f ff ff ac call 200d51c <msdos_format_printf>
200d670: 94 10 00 15 mov %l5, %o2
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
200d674: 92 10 00 1a mov %i2, %o1
200d678: 90 10 00 19 mov %i1, %o0
200d67c: 94 10 00 1c mov %i4, %o2
200d680: 96 10 00 10 mov %l0, %o3
200d684: 7f ff ff bb call 200d570 <msdos_format_write_sec>
200d688: b4 06 a0 01 inc %i2
200d68c: a4 04 bf 9c add %l2, -100, %l2
200d690: 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) &&
200d694: 80 a5 00 1a cmp %l4, %i2
200d698: 02 80 00 04 be 200d6a8 <msdos_format_fill_sectors+0xd8>
200d69c: 80 a7 60 00 cmp %i5, 0
200d6a0: 02 bf ff ea be 200d648 <msdos_format_fill_sectors+0x78> <== ALWAYS TAKEN
200d6a4: 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");
200d6a8: 90 10 00 18 mov %i0, %o0
200d6ac: 92 10 20 02 mov 2, %o1
200d6b0: 15 00 80 a6 sethi %hi(0x2029800), %o2
200d6b4: 7f ff ff 9a call 200d51c <msdos_format_printf>
200d6b8: 94 12 a0 38 or %o2, 0x38, %o2 ! 2029838 <__clz_tab+0x478>
if (ret_val)
200d6bc: 80 a7 60 00 cmp %i5, 0
200d6c0: 02 80 00 09 be 200d6e4 <msdos_format_fill_sectors+0x114> <== ALWAYS TAKEN
200d6c4: 80 a4 20 00 cmp %l0, 0
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200d6c8: 15 00 80 a8 sethi %hi(0x202a000), %o2 <== NOT EXECUTED
200d6cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200d6d0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
200d6d4: 94 12 a2 50 or %o2, 0x250, %o2 <== NOT EXECUTED
200d6d8: 7f ff ff 91 call 200d51c <msdos_format_printf> <== NOT EXECUTED
200d6dc: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
"filling error on sector: %d\n", start_sector);
/*
* cleanup
*/
if (fill_buffer != NULL) {
200d6e0: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
200d6e4: 02 80 00 04 be 200d6f4 <msdos_format_fill_sectors+0x124> <== NEVER TAKEN
200d6e8: 01 00 00 00 nop
free(fill_buffer);
200d6ec: 7f ff df 1a call 2005354 <free>
200d6f0: 90 10 00 10 mov %l0, %o0
fill_buffer = NULL;
}
return ret_val;
}
200d6f4: 81 c7 e0 08 ret
200d6f8: 91 e8 00 1d restore %g0, %i5, %o0
0200d51c <msdos_format_printf>:
*/
static void
msdos_format_printf (const msdos_format_request_param_t *rqdata,
int info_level,
const char *format, ...)
{
200d51c: 9d e3 bf 98 save %sp, -104, %sp
va_list args;
va_start (args, format);
200d520: 94 07 a0 50 add %fp, 0x50, %o2
200d524: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200d528: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200d52c: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
if (rqdata != NULL && rqdata->info_level >= info_level)
200d530: 80 a6 20 00 cmp %i0, 0
200d534: 02 80 00 0d be 200d568 <msdos_format_printf+0x4c>
200d538: d4 27 bf fc st %o2, [ %fp + -4 ]
200d53c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200d540: 80 a0 40 19 cmp %g1, %i1
200d544: 06 80 00 09 bl 200d568 <msdos_format_printf+0x4c> <== ALWAYS TAKEN
200d548: 3b 00 80 ae sethi %hi(0x202b800), %i5
{
vfprintf (stdout, format, args);
200d54c: c2 07 62 f8 ld [ %i5 + 0x2f8 ], %g1 ! 202baf8 <_impure_ptr><== NOT EXECUTED
200d550: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
200d554: 40 00 57 55 call 20232a8 <vfprintf> <== NOT EXECUTED
200d558: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
fflush (stdout);
200d55c: c2 07 62 f8 ld [ %i5 + 0x2f8 ], %g1 <== NOT EXECUTED
200d560: 40 00 35 ad call 201ac14 <fflush> <== NOT EXECUTED
200d564: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
200d568: 81 c7 e0 08 ret
200d56c: 81 e8 00 00 restore
0200d570 <msdos_format_write_sec>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200d570: 9d e3 bf a0 save %sp, -96, %sp
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
200d574: 94 10 20 00 clr %o2
200d578: 96 10 00 1a mov %i2, %o3
200d57c: 90 10 20 00 clr %o0
200d580: 7f ff d3 17 call 20021dc <__muldi3>
200d584: 92 10 00 19 mov %i1, %o1
200d588: 84 10 00 08 mov %o0, %g2
200d58c: 86 10 00 09 mov %o1, %g3
200d590: 90 10 00 18 mov %i0, %o0
200d594: 92 10 00 02 mov %g2, %o1
200d598: 94 10 00 03 mov %g3, %o2
200d59c: 40 00 1c e1 call 2014920 <lseek>
200d5a0: 96 10 20 00 clr %o3
200d5a4: 80 a2 20 00 cmp %o0, 0
200d5a8: 16 80 00 04 bge 200d5b8 <msdos_format_write_sec+0x48> <== ALWAYS TAKEN
200d5ac: 90 10 00 18 mov %i0, %o0
200d5b0: 81 c7 e0 08 ret <== NOT EXECUTED
200d5b4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
ret_val = -1;
}
if (ret_val == 0) {
if (0 > write(fd,buffer,sector_size)) {
200d5b8: 92 10 00 1b mov %i3, %o1
200d5bc: 7f ff ee d1 call 2009100 <write>
200d5c0: 94 10 00 1a mov %i2, %o2
200d5c4: b1 3a 20 1f sra %o0, 0x1f, %i0
ret_val = -1;
}
}
return ret_val;
}
200d5c8: 81 c7 e0 08 ret
200d5cc: 81 e8 00 00 restore
020184f8 <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
)
{
20184f8: 9d e3 bf 50 save %sp, -176, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
20184fc: f8 06 20 08 ld [ %i0 + 8 ], %i4
fat_file_fd_t *fat_fd = NULL;
2018500: 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);
2018504: 90 10 00 1c mov %i4, %o0
2018508: 92 10 00 1a mov %i2, %o1
201850c: 7f ff e6 e9 call 20120b0 <fat_file_open>
2018510: 94 07 bf bc add %fp, -68, %o2
if (rc != RC_OK)
2018514: ba 92 20 00 orcc %o0, 0, %i5
2018518: 32 80 00 a5 bne,a 20187ac <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b4><== NEVER TAKEN
201851c: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
return rc;
fat_fd->cln = cln;
2018520: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2018524: 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;
2018528: f2 22 60 1c st %i1, [ %o1 + 0x1c ]
fat_fd->fat_file_type = FAT_DIRECTORY;
201852c: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2018530: c2 22 60 14 st %g1, [ %o1 + 0x14 ]
fat_fd->map.file_cln = 0;
2018534: c0 22 60 34 clr [ %o1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
2018538: f2 22 60 38 st %i1, [ %o1 + 0x38 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
201853c: 7f ff e9 8a call 2012b64 <fat_file_size>
2018540: 90 10 00 1c mov %i4, %o0
if (rc != RC_OK)
2018544: ba 92 20 00 orcc %o0, 0, %i5
2018548: 22 80 00 04 be,a 2018558 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x60><== ALWAYS TAKEN
201854c: 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);
2018550: 10 80 00 19 b 20185b4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0xbc><== NOT EXECUTED
2018554: 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);
2018558: 92 10 20 00 clr %o1
201855c: 90 10 00 1d mov %i5, %o0
2018560: 40 00 0b a6 call 201b3f8 <memset>
2018564: 94 10 20 20 mov 0x20, %o2
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
2018568: 94 10 00 1d mov %i5, %o2
201856c: 33 00 80 a7 sethi %hi(0x2029c00), %i1
2018570: 92 10 20 01 mov 1, %o1
2018574: 96 10 20 0b mov 0xb, %o3
2018578: 7f ff fb 7a call 2017360 <msdos_long_to_short>
201857c: 90 16 63 f0 or %i1, 0x3f0, %o0
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, ".", 1,
2018580: d2 07 bf bc ld [ %fp + -68 ], %o1
2018584: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
2018588: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
201858c: 90 10 00 18 mov %i0, %o0
2018590: 94 10 20 00 clr %o2
2018594: 96 16 63 f0 or %i1, 0x3f0, %o3
2018598: 98 10 20 01 mov 1, %o4
201859c: 7f ff fd 1b call 2017a08 <msdos_find_name_in_fat_file>
20185a0: 9a 10 20 01 mov 1, %o5
MSDOS_NAME_SHORT, dir_pos, dot_node);
if (rc != RC_OK)
20185a4: ba 92 20 00 orcc %o0, 0, %i5
20185a8: 22 80 00 05 be,a 20185bc <msdos_get_dotdot_dir_info_cluster_num_and_offset+0xc4><== ALWAYS TAKEN
20185ac: ba 07 bf e0 add %fp, -32, %i5
{
fat_file_close(&fs_info->fat, fat_fd);
20185b0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20185b4: 10 80 00 77 b 2018790 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x298><== NOT EXECUTED
20185b8: 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);
20185bc: 92 10 20 00 clr %o1
20185c0: 90 10 00 1d mov %i5, %o0
20185c4: 40 00 0b 8d call 201b3f8 <memset>
20185c8: 94 10 20 20 mov 0x20, %o2
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
20185cc: 94 10 00 1d mov %i5, %o2
20185d0: 33 00 80 a9 sethi %hi(0x202a400), %i1
20185d4: 92 10 20 02 mov 2, %o1
20185d8: 96 10 20 0b mov 0xb, %o3
20185dc: 7f ff fb 61 call 2017360 <msdos_long_to_short>
20185e0: 90 16 62 c0 or %i1, 0x2c0, %o0
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, "..", 2,
20185e4: d2 07 bf bc ld [ %fp + -68 ], %o1
20185e8: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
20185ec: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
20185f0: 90 10 00 18 mov %i0, %o0
20185f4: 94 10 20 00 clr %o2
20185f8: 96 16 62 c0 or %i1, 0x2c0, %o3
20185fc: 98 10 20 02 mov 2, %o4
2018600: 7f ff fd 02 call 2017a08 <msdos_find_name_in_fat_file>
2018604: 9a 10 20 01 mov 1, %o5
MSDOS_NAME_SHORT, dir_pos,
dotdot_node);
if (rc != RC_OK)
2018608: ba 92 20 00 orcc %o0, 0, %i5
201860c: 02 80 00 04 be 201861c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x124><== ALWAYS TAKEN
2018610: 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);
2018614: 10 80 00 5f b 2018790 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x298><== NOT EXECUTED
2018618: 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);
201861c: e0 17 bf da lduh [ %fp + -38 ], %l0
2018620: e2 17 bf d4 lduh [ %fp + -44 ], %l1
/* close fat-file corresponded to ".." directory */
rc = fat_file_close(&fs_info->fat, fat_fd);
2018624: 7f ff e7 b9 call 2012508 <fat_file_close>
2018628: 90 10 00 1c mov %i4, %o0
if ( rc != RC_OK )
201862c: ba 92 20 00 orcc %o0, 0, %i5
2018630: 12 80 00 5e bne 20187a8 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b0><== NEVER TAKEN
2018634: c2 17 bf f4 lduh [ %fp + -12 ], %g1
return rc;
if ( (MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
2018638: 83 28 60 10 sll %g1, 0x10, %g1
201863c: 85 30 60 18 srl %g1, 0x18, %g2
2018640: 87 30 60 08 srl %g1, 8, %g3
2018644: 03 00 00 3f sethi %hi(0xfc00), %g1
2018648: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
201864c: 86 08 c0 01 and %g3, %g1, %g3
2018650: 86 10 80 03 or %g2, %g3, %g3
2018654: c4 17 bf fa lduh [ %fp + -6 ], %g2
2018658: 87 28 e0 10 sll %g3, 0x10, %g3
201865c: 85 28 a0 10 sll %g2, 0x10, %g2
2018660: 89 30 a0 18 srl %g2, 0x18, %g4
2018664: 85 30 a0 08 srl %g2, 8, %g2
2018668: 82 08 80 01 and %g2, %g1, %g1
201866c: 82 11 00 01 or %g4, %g1, %g1
2018670: 80 90 c0 01 orcc %g3, %g1, %g0
2018674: 12 80 00 08 bne 2018694 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x19c><== ALWAYS TAKEN
2018678: 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;
201867c: 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;
2018680: c0 26 a0 04 clr [ %i2 + 4 ] <== NOT EXECUTED
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2018684: c2 26 a0 08 st %g1, [ %i2 + 8 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2018688: 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;
201868c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2018690: 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);
2018694: 92 10 00 1a mov %i2, %o1
2018698: 7f ff e6 86 call 20120b0 <fat_file_open>
201869c: 94 07 bf bc add %fp, -68, %o2
if (rc != RC_OK)
20186a0: ba 92 20 00 orcc %o0, 0, %i5
20186a4: 12 80 00 41 bne 20187a8 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b0><== NEVER TAKEN
20186a8: c2 17 bf f4 lduh [ %fp + -12 ], %g1
return rc;
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
20186ac: 33 00 00 3f sethi %hi(0xfc00), %i1
20186b0: 83 28 60 10 sll %g1, 0x10, %g1
20186b4: b2 16 63 ff or %i1, 0x3ff, %i1
20186b8: bb 30 60 18 srl %g1, 0x18, %i5
20186bc: 83 30 60 08 srl %g1, 8, %g1
20186c0: 82 08 40 19 and %g1, %i1, %g1
20186c4: ba 17 40 01 or %i5, %g1, %i5
20186c8: c2 17 bf fa lduh [ %fp + -6 ], %g1
20186cc: bb 2f 60 10 sll %i5, 0x10, %i5
20186d0: 83 28 60 10 sll %g1, 0x10, %g1
20186d4: 89 30 60 18 srl %g1, 0x18, %g4
20186d8: 83 30 60 08 srl %g1, 8, %g1
20186dc: b2 08 40 19 and %g1, %i1, %i1
20186e0: 88 11 00 19 or %g4, %i1, %g4
20186e4: 88 97 40 04 orcc %i5, %g4, %g4
20186e8: 12 80 00 05 bne 20186fc <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x204><== ALWAYS TAKEN
20186ec: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_fd->cln = fs_info->fat.vol.rdir_cl;
20186f0: c2 07 20 3c ld [ %i4 + 0x3c ], %g1 <== NOT EXECUTED
20186f4: 10 80 00 03 b 2018700 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x208><== NOT EXECUTED
20186f8: c2 22 60 1c st %g1, [ %o1 + 0x1c ] <== NOT EXECUTED
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
20186fc: c8 22 60 1c st %g4, [ %o1 + 0x1c ]
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2018700: 03 00 08 00 sethi %hi(0x200000), %g1
2018704: c2 22 60 14 st %g1, [ %o1 + 0x14 ]
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
2018708: 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;
201870c: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->map.file_cln = 0;
2018710: c0 22 60 34 clr [ %o1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
2018714: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
2018718: 7f ff e9 13 call 2012b64 <fat_file_size>
201871c: 90 10 00 1c mov %i4, %o0
if (rc != RC_OK)
2018720: ba 92 20 00 orcc %o0, 0, %i5
2018724: 02 80 00 04 be 2018734 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x23c><== ALWAYS TAKEN
2018728: d2 07 bf bc ld [ %fp + -68 ], %o1
{
fat_file_close(&fs_info->fat, fat_fd);
201872c: 10 80 00 19 b 2018790 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x298><== NOT EXECUTED
2018730: 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);
2018734: 87 2c 60 10 sll %l1, 0x10, %g3
2018738: 03 00 00 3f sethi %hi(0xfc00), %g1
201873c: 95 30 e0 18 srl %g3, 0x18, %o2
2018740: 82 10 63 ff or %g1, 0x3ff, %g1
2018744: 87 30 e0 08 srl %g3, 8, %g3
2018748: 86 08 c0 01 and %g3, %g1, %g3
201874c: 85 2c 20 10 sll %l0, 0x10, %g2
2018750: 94 12 80 03 or %o2, %g3, %o2
2018754: 87 30 a0 18 srl %g2, 0x18, %g3
2018758: 85 30 a0 08 srl %g2, 8, %g2
201875c: 82 08 80 01 and %g2, %g1, %g1
2018760: 82 10 c0 01 or %g3, %g1, %g1
2018764: 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,
2018768: 90 10 00 18 mov %i0, %o0
201876c: 94 12 80 01 or %o2, %g1, %o2
2018770: 96 10 00 1a mov %i2, %o3
2018774: 7f ff ff 00 call 2018374 <msdos_find_node_by_cluster_num_in_fat_file>
2018778: 98 10 00 1b mov %i3, %o4
201877c: d2 07 bf bc ld [ %fp + -68 ], %o1
2018780: ba 10 00 08 mov %o0, %i5
dir_pos, dir_entry);
if (rc != RC_OK)
2018784: 80 a7 60 00 cmp %i5, 0
2018788: 02 80 00 05 be 201879c <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2a4><== ALWAYS TAKEN
201878c: 90 10 00 1c mov %i4, %o0
{
fat_file_close(&fs_info->fat, fat_fd);
2018790: 7f ff e7 5e call 2012508 <fat_file_close> <== NOT EXECUTED
2018794: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
2018798: 30 80 00 05 b,a 20187ac <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b4><== NOT EXECUTED
return rc;
}
rc = fat_file_close(&fs_info->fat, fat_fd);
201879c: 7f ff e7 5b call 2012508 <fat_file_close>
20187a0: 01 00 00 00 nop
20187a4: ba 10 00 08 mov %o0, %i5
return rc;
}
20187a8: b0 10 00 1d mov %i5, %i0
20187ac: 81 c7 e0 08 ret
20187b0: 81 e8 00 00 restore
020187b4 <msdos_get_name_node>:
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
20187b4: 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,
20187b8: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
20187bc: 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
)
{
20187c0: 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,
20187c4: 9a 10 00 1c mov %i4, %o5
20187c8: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
20187cc: e0 23 a0 60 st %l0, [ %sp + 0x60 ]
20187d0: 94 10 00 19 mov %i1, %o2
20187d4: 96 10 00 1a mov %i2, %o3
20187d8: 7f ff fc 8c call 2017a08 <msdos_find_name_in_fat_file>
20187dc: 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))
20187e0: 03 00 00 1f sethi %hi(0x7c00), %g1
20187e4: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
20187e8: 80 a2 00 01 cmp %o0, %g1
20187ec: 02 80 00 05 be 2018800 <msdos_get_name_node+0x4c>
20187f0: b8 10 00 08 mov %o0, %i4
20187f4: 80 a2 20 00 cmp %o0, 0
20187f8: 12 80 00 2d bne 20188ac <msdos_get_name_node+0xf8>
20187fc: 01 00 00 00 nop
return rc;
if (!create_node)
2018800: 80 a6 60 00 cmp %i1, 0
2018804: 12 80 00 2a bne 20188ac <msdos_get_name_node+0xf8>
2018808: 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)
201880c: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
2018810: 80 a7 00 01 cmp %i4, %g1
2018814: 02 80 00 26 be 20188ac <msdos_get_name_node+0xf8>
2018818: 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)
201881c: 12 80 00 24 bne 20188ac <msdos_get_name_node+0xf8> <== NEVER TAKEN
2018820: 90 10 00 1a mov %i2, %o0
{
if (strncmp(name, "..", 2) == 0)
2018824: 13 00 80 a9 sethi %hi(0x202a400), %o1
2018828: 94 10 20 02 mov 2, %o2
201882c: 40 00 11 33 call 201ccf8 <strncmp>
2018830: 92 12 62 c0 or %o1, 0x2c0, %o1
2018834: 80 a2 20 00 cmp %o0, 0
2018838: 12 80 00 1d bne 20188ac <msdos_get_name_node+0xf8>
201883c: 05 00 00 3f sethi %hi(0xfc00), %g2
{
dotdot_cln = MSDOS_EXTRACT_CLUSTER_NUM((name_dir_entry));
2018840: c6 14 20 1a lduh [ %l0 + 0x1a ], %g3
2018844: c8 14 20 14 lduh [ %l0 + 0x14 ], %g4
2018848: 87 28 e0 10 sll %g3, 0x10, %g3
201884c: 89 29 20 10 sll %g4, 0x10, %g4
2018850: 83 30 e0 18 srl %g3, 0x18, %g1
2018854: b3 31 20 18 srl %g4, 0x18, %i1
2018858: 89 31 20 08 srl %g4, 8, %g4
201885c: 84 10 a3 ff or %g2, 0x3ff, %g2
2018860: 87 30 e0 08 srl %g3, 8, %g3
2018864: 88 09 00 02 and %g4, %g2, %g4
2018868: 84 08 c0 02 and %g3, %g2, %g2
201886c: b2 16 40 04 or %i1, %g4, %i1
2018870: 82 10 40 02 or %g1, %g2, %g1
2018874: b3 2e 60 10 sll %i1, 0x10, %i1
/* are we right under root dir ? */
if (dotdot_cln == 0)
2018878: b2 96 40 01 orcc %i1, %g1, %i1
201887c: 12 80 00 08 bne 201889c <msdos_get_name_node+0xe8>
2018880: 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;
2018884: c0 27 60 04 clr [ %i5 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2018888: c2 27 60 08 st %g1, [ %i5 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
201888c: 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;
2018890: 82 10 20 01 mov 1, %g1
2018894: 10 80 00 06 b 20188ac <msdos_get_name_node+0xf8>
2018898: c2 27 40 00 st %g1, [ %i5 ]
}
else
{
rc =
201889c: f0 06 20 14 ld [ %i0 + 0x14 ], %i0
20188a0: b4 10 00 1d mov %i5, %i2
20188a4: 7f ff ff 15 call 20184f8 <msdos_get_dotdot_dir_info_cluster_num_and_offset>
20188a8: 97 e8 00 10 restore %g0, %l0, %o3
}
}
}
}
return rc;
}
20188ac: 81 c7 e0 08 ret
20188b0: 91 e8 00 1c restore %g0, %i4, %o0
0200e7a4 <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
)
{
200e7a4: 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));
200e7a8: 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;
200e7ac: 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));
200e7b0: 7f ff da 15 call 2005004 <calloc>
200e7b4: 92 10 20 a4 mov 0xa4, %o1
if (!fs_info)
200e7b8: ba 92 20 00 orcc %o0, 0, %i5
200e7bc: 32 80 00 03 bne,a 200e7c8 <msdos_initialize_support+0x24><== ALWAYS TAKEN
200e7c0: d2 06 20 38 ld [ %i0 + 0x38 ], %o1
200e7c4: 30 80 00 45 b,a 200e8d8 <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);
200e7c8: 40 00 12 b1 call 201328c <fat_init_volume_info>
200e7cc: fa 26 20 08 st %i5, [ %i0 + 8 ]
if (rc != RC_OK)
200e7d0: b8 92 20 00 orcc %o0, 0, %i4
200e7d4: 12 80 00 12 bne 200e81c <msdos_initialize_support+0x78> <== NEVER TAKEN
200e7d8: 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;
200e7dc: c2 27 bf f8 st %g1, [ %fp + -8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
200e7e0: 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;
200e7e4: 82 10 20 01 mov 1, %g1
{
free(fs_info);
return rc;
}
fs_info->file_handlers = file_handlers;
200e7e8: f4 27 60 98 st %i2, [ %i5 + 0x98 ]
fs_info->directory_handlers = directory_handlers;
200e7ec: 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;
200e7f0: 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;
200e7f4: c2 27 bf f0 st %g1, [ %fp + -16 ]
rc = fat_file_open(&fs_info->fat, &root_pos, &fat_fd);
200e7f8: 90 10 00 1d mov %i5, %o0
200e7fc: 92 07 bf f0 add %fp, -16, %o1
200e800: 40 00 0e 2c call 20120b0 <fat_file_open>
200e804: 94 07 bf ec add %fp, -20, %o2
if (rc != RC_OK)
200e808: b8 92 20 00 orcc %o0, 0, %i4
200e80c: 02 80 00 08 be 200e82c <msdos_initialize_support+0x88> <== ALWAYS TAKEN
200e810: d2 07 bf ec ld [ %fp + -20 ], %o1
{
fat_shutdown_drive(&fs_info->fat);
200e814: 40 00 14 c2 call 2013b1c <fat_shutdown_drive> <== NOT EXECUTED
200e818: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
200e81c: 7f ff da ce call 2005354 <free> <== NOT EXECUTED
200e820: 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;
}
200e824: 81 c7 e0 08 ret <== NOT EXECUTED
200e828: 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;
200e82c: 03 00 08 00 sethi %hi(0x200000), %g1
200e830: c2 22 60 14 st %g1, [ %o1 + 0x14 ]
fat_fd->cln = fs_info->fat.vol.rdir_cl;
200e834: 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;
200e838: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->cln = fs_info->fat.vol.rdir_cl;
200e83c: c2 22 60 1c st %g1, [ %o1 + 0x1c ]
fat_fd->map.file_cln = 0;
200e840: 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 )
200e844: 80 a0 60 00 cmp %g1, 0
200e848: 12 80 00 09 bne 200e86c <msdos_initialize_support+0xc8>
200e84c: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
200e850: 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 :
200e854: 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) ?
200e858: 80 a2 00 01 cmp %o0, %g1
200e85c: 1a 80 00 13 bcc 200e8a8 <msdos_initialize_support+0x104>
200e860: c2 22 60 18 st %g1, [ %o1 + 0x18 ]
200e864: 10 80 00 11 b 200e8a8 <msdos_initialize_support+0x104>
200e868: 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);
200e86c: 40 00 10 be call 2012b64 <fat_file_size>
200e870: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
200e874: b4 92 20 00 orcc %o0, 0, %i2
200e878: 22 80 00 0c be,a 200e8a8 <msdos_initialize_support+0x104><== ALWAYS TAKEN
200e87c: d0 17 60 06 lduh [ %i5 + 6 ], %o0
{
fat_file_close(&fs_info->fat, fat_fd);
200e880: d2 07 bf ec ld [ %fp + -20 ], %o1 <== NOT EXECUTED
200e884: 40 00 0f 21 call 2012508 <fat_file_close> <== NOT EXECUTED
200e888: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
200e88c: 40 00 14 a4 call 2013b1c <fat_shutdown_drive> <== NOT EXECUTED
200e890: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
200e894: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200e898: 7f ff da af call 2005354 <free> <== NOT EXECUTED
200e89c: 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;
}
200e8a0: 81 c7 e0 08 ret <== NOT EXECUTED
200e8a4: 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));
200e8a8: 7f ff d9 d7 call 2005004 <calloc>
200e8ac: 92 10 20 01 mov 1, %o1
if (fs_info->cl_buf == NULL)
200e8b0: 80 a2 20 00 cmp %o0, 0
200e8b4: 12 80 00 0f bne 200e8f0 <msdos_initialize_support+0x14c> <== ALWAYS TAKEN
200e8b8: d0 27 60 a0 st %o0, [ %i5 + 0xa0 ]
{
fat_file_close(&fs_info->fat, fat_fd);
200e8bc: d2 07 bf ec ld [ %fp + -20 ], %o1 <== NOT EXECUTED
200e8c0: 40 00 0f 12 call 2012508 <fat_file_close> <== NOT EXECUTED
200e8c4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
200e8c8: 40 00 14 95 call 2013b1c <fat_shutdown_drive> <== NOT EXECUTED
200e8cc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
200e8d0: 7f ff da a1 call 2005354 <free> <== NOT EXECUTED
200e8d4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
200e8d8: 40 00 2f cc call 201a808 <__errno> <== NOT EXECUTED
200e8dc: 01 00 00 00 nop <== NOT EXECUTED
200e8e0: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
200e8e4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200e8e8: 10 80 00 1b b 200e954 <msdos_initialize_support+0x1b0> <== NOT EXECUTED
200e8ec: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
}
sc = rtems_semaphore_create(3,
200e8f0: 92 10 20 01 mov 1, %o1
200e8f4: 90 10 20 03 mov 3, %o0
200e8f8: 94 10 20 10 mov 0x10, %o2
200e8fc: 96 10 20 00 clr %o3
200e900: 7f ff eb 44 call 2009610 <rtems_semaphore_create>
200e904: 98 07 60 9c add %i5, 0x9c, %o4
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_FIFO,
0,
&fs_info->vol_sema);
if (sc != RTEMS_SUCCESSFUL)
200e908: 80 a2 20 00 cmp %o0, 0
200e90c: 02 80 00 0e be 200e944 <msdos_initialize_support+0x1a0> <== ALWAYS TAKEN
200e910: d2 07 bf ec ld [ %fp + -20 ], %o1
{
fat_file_close(&fs_info->fat, fat_fd);
200e914: 40 00 0e fd call 2012508 <fat_file_close> <== NOT EXECUTED
200e918: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
200e91c: 40 00 14 80 call 2013b1c <fat_shutdown_drive> <== NOT EXECUTED
200e920: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info->cl_buf);
200e924: 7f ff da 8c call 2005354 <free> <== NOT EXECUTED
200e928: d0 07 60 a0 ld [ %i5 + 0xa0 ], %o0 <== NOT EXECUTED
free(fs_info);
200e92c: 7f ff da 8a call 2005354 <free> <== NOT EXECUTED
200e930: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
200e934: 40 00 2f b5 call 201a808 <__errno> <== NOT EXECUTED
200e938: 01 00 00 00 nop <== NOT EXECUTED
200e93c: 10 bf ff ea b 200e8e4 <msdos_initialize_support+0x140> <== NOT EXECUTED
200e940: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
}
temp_mt_entry->mt_fs_root->location.node_access = fat_fd;
200e944: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200e948: d2 20 60 08 st %o1, [ %g1 + 8 ]
temp_mt_entry->mt_fs_root->location.handlers = directory_handlers;
200e94c: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
temp_mt_entry->ops = op_table;
200e950: f2 26 20 0c st %i1, [ %i0 + 0xc ]
return rc;
}
200e954: b0 10 00 1c mov %i4, %i0
200e958: 81 c7 e0 08 ret
200e95c: 81 e8 00 00 restore
0200e770 <msdos_lock>:
.rename_h = msdos_rename,
.statvfs_h = rtems_filesystem_default_statvfs
};
void msdos_lock(const rtems_filesystem_mount_table_entry_t *mt_entry)
{
200e770: 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,
200e774: 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(
200e778: 92 10 20 00 clr %o1
200e77c: d0 00 60 9c ld [ %g1 + 0x9c ], %o0
200e780: 7f ff ec 41 call 2009884 <rtems_semaphore_obtain>
200e784: 94 10 20 00 clr %o2
fs_info->vol_sema,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT
);
if (sc != RTEMS_SUCCESSFUL) {
200e788: 80 a2 20 00 cmp %o0, 0
200e78c: 02 80 00 04 be 200e79c <msdos_lock+0x2c> <== ALWAYS TAKEN
200e790: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred(0xdeadbeef);
200e794: 7f ff ee 25 call 200a028 <rtems_fatal_error_occurred> <== NOT EXECUTED
200e798: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
200e79c: 81 c7 e0 08 ret
200e7a0: 81 e8 00 00 restore
02017360 <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)
{
2017360: 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);
2017364: 92 10 20 20 mov 0x20, %o1
2017368: 90 10 00 1a mov %i2, %o0
201736c: 40 00 10 23 call 201b3f8 <memset>
2017370: 94 10 00 1b mov %i3, %o2
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
2017374: c2 4e 00 00 ldsb [ %i0 ], %g1
2017378: 80 a0 60 2e cmp %g1, 0x2e
201737c: 12 80 00 23 bne 2017408 <msdos_long_to_short+0xa8>
2017380: 84 10 20 00 clr %g2
2017384: 80 a6 60 01 cmp %i1, 1
2017388: 32 80 00 04 bne,a 2017398 <msdos_long_to_short+0x38>
201738c: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
return MSDOS_NAME_SHORT;
}
if ((lfn[0] == '.') && (lfn[1] == '.') && (lfn_len == 2))
{
sfn[0] = sfn[1] = '.';
2017390: 10 80 00 0a b 20173b8 <msdos_long_to_short+0x58>
2017394: 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))
2017398: 80 a0 60 2e cmp %g1, 0x2e
201739c: 12 80 00 1c bne 201740c <msdos_long_to_short+0xac> <== NEVER TAKEN
20173a0: 80 a0 80 19 cmp %g2, %i1
20173a4: 80 a6 60 02 cmp %i1, 2
20173a8: 12 80 00 19 bne 201740c <msdos_long_to_short+0xac> <== NEVER TAKEN
20173ac: 80 a0 80 19 cmp %g2, %i1
{
sfn[0] = sfn[1] = '.';
20173b0: c2 2e a0 01 stb %g1, [ %i2 + 1 ]
20173b4: 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;
20173b8: 10 80 00 72 b 2017580 <msdos_long_to_short+0x220>
20173bc: 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] != '.'))
20173c0: 80 a0 60 2e cmp %g1, 0x2e
20173c4: 22 80 00 11 be,a 2017408 <msdos_long_to_short+0xa8> <== NEVER TAKEN
20173c8: 84 00 a0 01 inc %g2 <== NOT EXECUTED
20173cc: 80 a0 60 20 cmp %g1, 0x20
20173d0: 22 80 00 0e be,a 2017408 <msdos_long_to_short+0xa8>
20173d4: 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) ||
20173d8: 03 00 80 ae sethi %hi(0x202b800), %g1
20173dc: c2 00 62 f0 ld [ %g1 + 0x2f0 ], %g1 ! 202baf0 <__ctype_ptr__>
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
20173e0: 2d 00 80 a9 sethi %hi(0x202a400), %l6
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
20173e4: 2f 00 80 a9 sethi %hi(0x202a400), %l7
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
20173e8: c2 27 bf fc st %g1, [ %fp + -4 ]
20173ec: b8 10 20 00 clr %i4
20173f0: a2 10 3f ff mov -1, %l1
20173f4: a4 10 20 00 clr %l2
20173f8: a6 10 20 00 clr %l3
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
20173fc: ac 15 a3 30 or %l6, 0x330, %l6
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
2017400: 10 80 00 45 b 2017514 <msdos_long_to_short+0x1b4>
2017404: ae 15 e3 38 or %l7, 0x338, %l7
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
2017408: 80 a0 80 19 cmp %g2, %i1
201740c: 26 bf ff ed bl,a 20173c0 <msdos_long_to_short+0x60> <== ALWAYS TAKEN
2017410: c2 4e 00 02 ldsb [ %i0 + %g2 ], %g1
if ((lfn[i] != ' ') && (lfn[i] != '.'))
break;
if (i == lfn_len)
2017414: 80 a0 80 19 cmp %g2, %i1 <== NOT EXECUTED
2017418: 12 bf ff f0 bne 20173d8 <msdos_long_to_short+0x78> <== NOT EXECUTED
201741c: 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;
}
2017420: 81 c7 e0 08 ret <== NOT EXECUTED
2017424: 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 == '.';
2017428: 80 a0 00 01 cmp %g0, %g1
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
201742c: 90 10 00 16 mov %l6, %o0
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
{
bool is_dot = *name == '.';
2017430: 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)
2017434: 92 10 00 1b mov %i3, %o1
2017438: 40 00 13 b3 call 201c304 <strchr>
201743c: aa 10 00 14 mov %l4, %l5
2017440: 80 a2 20 00 cmp %o0, 0
2017444: 12 80 00 12 bne 201748c <msdos_long_to_short+0x12c>
2017448: ba 10 20 02 mov 2, %i5
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
201744c: 80 8d 20 ff btst 0xff, %l4
2017450: 12 80 00 0e bne 2017488 <msdos_long_to_short+0x128>
2017454: c2 07 bf fc ld [ %fp + -4 ], %g1
2017458: 84 0c 20 ff and %l0, 0xff, %g2
201745c: 84 00 40 02 add %g1, %g2, %g2
2017460: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
2017464: 80 88 a0 07 btst 7, %g2
2017468: 12 80 00 09 bne 201748c <msdos_long_to_short+0x12c>
201746c: ba 10 20 01 mov 1, %i5
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
2017470: 90 10 00 17 mov %l7, %o0
2017474: 40 00 13 a4 call 201c304 <strchr>
2017478: 92 10 00 1b mov %i3, %o1
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
201747c: 80 a0 00 08 cmp %g0, %o0
2017480: 10 80 00 03 b 201748c <msdos_long_to_short+0x12c>
2017484: ba 40 20 00 addx %g0, 0, %i5
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
return MSDOS_NAME_SHORT;
2017488: 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))
201748c: 80 8f 60 01 btst 1, %i5
2017490: 02 80 00 2f be 201754c <msdos_long_to_short+0x1ec>
2017494: 80 a4 7f ff cmp %l1, -1
return type;
if (dot_at >= 0)
2017498: 02 80 00 0a be 20174c0 <msdos_long_to_short+0x160>
201749c: 80 8d 60 ff btst 0xff, %l5
{
if (is_dot || ((count - dot_at) > 3))
20174a0: 32 80 00 2e bne,a 2017558 <msdos_long_to_short+0x1f8>
20174a4: ba 10 20 02 mov 2, %i5
20174a8: 82 27 00 11 sub %i4, %l1, %g1
20174ac: 80 a0 60 03 cmp %g1, 3
20174b0: 24 80 00 0d ble,a 20174e4 <msdos_long_to_short+0x184> <== ALWAYS TAKEN
20174b4: 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;
20174b8: 10 80 00 28 b 2017558 <msdos_long_to_short+0x1f8> <== NOT EXECUTED
20174bc: ba 10 20 02 mov 2, %i5 <== NOT EXECUTED
return MSDOS_NAME_LONG;
}
}
else
{
if (count == 8 && !is_dot)
20174c0: 80 a5 20 00 cmp %l4, 0
20174c4: 12 80 00 05 bne 20174d8 <msdos_long_to_short+0x178>
20174c8: 80 8d 60 ff btst 0xff, %l5
20174cc: 80 a7 20 08 cmp %i4, 8
20174d0: 02 80 00 28 be 2017570 <msdos_long_to_short+0x210>
20174d4: 80 8d 60 ff btst 0xff, %l5
#endif
return MSDOS_NAME_LONG;
}
}
if (is_dot)
20174d8: 32 80 00 0e bne,a 2017510 <msdos_long_to_short+0x1b0>
20174dc: a2 10 00 1c mov %i4, %l1
dot_at = count;
else if ((*name >= 'A') && (*name <= 'Z'))
20174e0: 82 04 3f bf add %l0, -65, %g1
20174e4: 82 08 60 ff and %g1, 0xff, %g1
20174e8: 80 a0 60 19 cmp %g1, 0x19
20174ec: 28 80 00 09 bleu,a 2017510 <msdos_long_to_short+0x1b0>
20174f0: a4 10 20 01 mov 1, %l2
uppercase = true;
else if ((*name >= 'a') && (*name <= 'z'))
20174f4: a0 04 3f 9f add %l0, -97, %l0
20174f8: a0 0c 20 ff and %l0, 0xff, %l0
20174fc: 80 a4 20 19 cmp %l0, 0x19
2017500: 28 80 00 04 bleu,a 2017510 <msdos_long_to_short+0x1b0>
2017504: a6 10 20 01 mov 1, %l3
lowercase = true;
count++;
2017508: 10 80 00 03 b 2017514 <msdos_long_to_short+0x1b4>
201750c: b8 07 20 01 inc %i4
2017510: b8 07 20 01 inc %i4
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
2017514: f6 4e 00 1c ldsb [ %i0 + %i4 ], %i3
2017518: 80 a6 e0 00 cmp %i3, 0
201751c: 02 80 00 05 be 2017530 <msdos_long_to_short+0x1d0>
2017520: e0 0e 00 1c ldub [ %i0 + %i4 ], %l0
2017524: 80 a7 00 19 cmp %i4, %i1
2017528: 06 bf ff c0 bl 2017428 <msdos_long_to_short+0xc8>
201752c: 82 1e e0 2e xor %i3, 0x2e, %g1
count++;
name++;
}
if (lowercase && uppercase)
2017530: 80 8c e0 ff btst 0xff, %l3
2017534: 02 80 00 11 be 2017578 <msdos_long_to_short+0x218>
2017538: 80 8c a0 ff btst 0xff, %l2
201753c: 22 80 00 07 be,a 2017558 <msdos_long_to_short+0x1f8> <== ALWAYS TAKEN
2017540: 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;
2017544: 10 80 00 05 b 2017558 <msdos_long_to_short+0x1f8> <== NOT EXECUTED
2017548: 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)
201754c: 82 97 60 00 orcc %i5, 0, %g1
2017550: 22 80 00 0d be,a 2017584 <msdos_long_to_short+0x224> <== NEVER TAKEN
2017554: 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);
2017558: 90 10 00 18 mov %i0, %o0
201755c: 92 10 00 19 mov %i1, %o1
2017560: 40 00 09 9e call 2019bd8 <msdos_filename_unix2dos>
2017564: 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;
2017568: 10 80 00 06 b 2017580 <msdos_long_to_short+0x220>
201756c: 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;
2017570: 10 bf ff fa b 2017558 <msdos_long_to_short+0x1f8>
2017574: ba 10 20 02 mov 2, %i5
}
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: SHORT[1]\n");
#endif
return MSDOS_NAME_SHORT;
2017578: 10 bf ff f8 b 2017558 <msdos_long_to_short+0x1f8>
201757c: 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;
}
2017580: b0 10 00 01 mov %g1, %i0
2017584: 81 c7 e0 08 ret
2017588: 81 e8 00 00 restore
0200e960 <msdos_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
200e960: 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))
200e964: 05 00 00 3c sethi %hi(0xf000), %g2
200e968: 03 00 00 10 sethi %hi(0x4000), %g1
200e96c: 84 0e c0 02 and %i3, %g2, %g2
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
200e970: 88 10 00 19 mov %i1, %g4
200e974: 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))
200e978: 80 a0 80 01 cmp %g2, %g1
200e97c: 02 80 00 07 be 200e998 <msdos_mknod+0x38>
200e980: b8 10 00 1b mov %i3, %i4
{
type = MSDOS_DIRECTORY;
}
else if (S_ISREG(mode))
200e984: 3b 00 00 20 sethi %hi(0x8000), %i5
200e988: 80 a0 80 1d cmp %g2, %i5
200e98c: 02 80 00 04 be 200e99c <msdos_mknod+0x3c> <== ALWAYS TAKEN
200e990: b2 10 20 04 mov 4, %i1
200e994: 30 80 00 06 b,a 200e9ac <msdos_mknod+0x4c> <== NOT EXECUTED
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
{
type = MSDOS_DIRECTORY;
200e998: 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);
200e99c: b4 10 00 04 mov %g4, %i2
200e9a0: b6 10 00 03 mov %g3, %i3
200e9a4: 40 00 21 0d call 2016dd8 <msdos_creat_node>
200e9a8: 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);
200e9ac: 40 00 2f 97 call 201a808 <__errno> <== NOT EXECUTED
200e9b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e9b4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200e9b8: 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;
}
200e9bc: 81 c7 e0 08 ret <== NOT EXECUTED
200e9c0: 81 e8 00 00 restore <== NOT EXECUTED
0200e9d0 <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
)
{
200e9d0: 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;
200e9d4: 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,
200e9d8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200e9dc: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200e9e0: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
200e9e4: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
200e9e8: 19 00 00 20 sethi %hi(0x8000), %o4 <== NOT EXECUTED
200e9ec: 40 00 20 fb call 2016dd8 <msdos_creat_node> <== NOT EXECUTED
200e9f0: 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)
200e9f4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
200e9f8: 12 80 00 05 bne 200ea0c <msdos_rename+0x3c> <== NOT EXECUTED
200e9fc: b4 10 20 e5 mov 0xe5, %i2 <== NOT EXECUTED
}
/*
* mark file removed
*/
rc = msdos_set_first_char4file_name(old_loc->mt_entry,
200ea00: f0 06 60 14 ld [ %i1 + 0x14 ], %i0 <== NOT EXECUTED
200ea04: 40 00 23 68 call 20177a4 <msdos_set_first_char4file_name> <== NOT EXECUTED
200ea08: 93 ef 60 20 restore %i5, 0x20, %o1 <== NOT EXECUTED
&old_fat_fd->dir_pos,
MSDOS_THIS_DIR_ENTRY_EMPTY);
return rc;
}
200ea0c: 81 c7 e0 08 ret <== NOT EXECUTED
200ea10: 81 e8 00 00 restore <== NOT EXECUTED
0200ea14 <msdos_rmnod>:
#include "msdos.h"
int
msdos_rmnod(const rtems_filesystem_location_info_t *parent_pathloc,
const rtems_filesystem_location_info_t *pathloc)
{
200ea14: 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;
200ea18: 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;
200ea1c: 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)
200ea20: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200ea24: 80 a0 a0 00 cmp %g2, 0
200ea28: 12 80 00 19 bne 200ea8c <msdos_rmnod+0x78>
200ea2c: f8 02 20 08 ld [ %o0 + 8 ], %i4
{
bool is_empty = false;
200ea30: 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);
200ea34: 92 10 00 1d mov %i5, %o1
200ea38: 40 00 23 a8 call 20178d8 <msdos_dir_is_empty>
200ea3c: 94 07 bf ff add %fp, -1, %o2
if (rc != RC_OK)
200ea40: b0 92 20 00 orcc %o0, 0, %i0
200ea44: 12 80 00 1a bne 200eaac <msdos_rmnod+0x98> <== NEVER TAKEN
200ea48: c2 0f bf ff ldub [ %fp + -1 ], %g1
{
return rc;
}
if (!is_empty)
200ea4c: 80 a0 60 00 cmp %g1, 0
200ea50: 32 80 00 06 bne,a 200ea68 <msdos_rmnod+0x54>
200ea54: c2 07 60 08 ld [ %i5 + 8 ], %g1
{
rtems_set_errno_and_return_minus_one(ENOTEMPTY);
200ea58: 40 00 2f 6c call 201a808 <__errno>
200ea5c: 01 00 00 00 nop
200ea60: 10 80 00 08 b 200ea80 <msdos_rmnod+0x6c>
200ea64: 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)
200ea68: 80 a0 60 01 cmp %g1, 1
200ea6c: 28 80 00 08 bleu,a 200ea8c <msdos_rmnod+0x78> <== ALWAYS TAKEN
200ea70: d0 06 60 14 ld [ %i1 + 0x14 ], %o0
{
rtems_set_errno_and_return_minus_one(EBUSY);
200ea74: 40 00 2f 65 call 201a808 <__errno> <== NOT EXECUTED
200ea78: 01 00 00 00 nop <== NOT EXECUTED
200ea7c: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10> <== NOT EXECUTED
200ea80: c2 22 00 00 st %g1, [ %o0 ]
200ea84: 81 c7 e0 08 ret
200ea88: 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,
200ea8c: 92 07 60 20 add %i5, 0x20, %o1
200ea90: 40 00 23 45 call 20177a4 <msdos_set_first_char4file_name>
200ea94: 94 10 20 e5 mov 0xe5, %o2
MSDOS_THIS_DIR_ENTRY_EMPTY);
if (rc != RC_OK)
200ea98: b0 92 20 00 orcc %o0, 0, %i0
200ea9c: 12 80 00 04 bne 200eaac <msdos_rmnod+0x98> <== NEVER TAKEN
200eaa0: 90 10 00 1c mov %i4, %o0
{
return rc;
}
fat_file_mark_removed(&fs_info->fat, fat_fd);
200eaa4: 40 00 10 1c call 2012b14 <fat_file_mark_removed>
200eaa8: 92 10 00 1d mov %i5, %o1
return rc;
}
200eaac: 81 c7 e0 08 ret
200eab0: 81 e8 00 00 restore
0201758c <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
)
{
201758c: 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);
2017590: 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;
2017594: 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);
2017598: 94 07 bf fc add %fp, -4, %o2
201759c: 40 00 08 f4 call 201996c <msdos_date_unix2dos>
20175a0: 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);
20175a4: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
20175a8: 7f ff ff 60 call 2017328 <fat_cluster_num_to_sector_num>
20175ac: 90 10 00 1d mov %i5, %o0
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
20175b0: 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);
20175b4: 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);
20175b8: 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);
20175bc: 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);
20175c0: 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);
20175c4: b8 0f 00 01 and %i4, %g1, %i4
time_val = CT_LE_W(time_val);
20175c8: 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);
20175cc: 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);
20175d0: 83 28 60 10 sll %g1, 0x10, %g1
20175d4: 85 30 60 08 srl %g1, 8, %g2
20175d8: 83 30 60 18 srl %g1, 0x18, %g1
20175dc: 82 10 80 01 or %g2, %g1, %g1
ret1 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
20175e0: 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);
20175e4: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
20175e8: 94 07 20 16 add %i4, 0x16, %o2
20175ec: 96 10 20 02 mov 2, %o3
20175f0: 98 07 bf fc add %fp, -4, %o4
20175f4: 7f ff ee 6d call 2012fa8 <fat_sector_write>
20175f8: 90 10 00 1d mov %i5, %o0
2, (char *)(&time_val));
date = CT_LE_W(date);
20175fc: c2 17 bf fe lduh [ %fp + -2 ], %g1
ret2 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2017600: 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);
2017604: 83 28 60 10 sll %g1, 0x10, %g1
2017608: 85 30 60 08 srl %g1, 8, %g2
201760c: 83 30 60 18 srl %g1, 0x18, %g1
2017610: 82 10 80 01 or %g2, %g1, %g1
ret2 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2017614: 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);
2017618: c2 37 bf fe sth %g1, [ %fp + -2 ]
ret2 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
201761c: 96 10 20 02 mov 2, %o3
2017620: 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,
2017624: 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,
2017628: 7f ff ee 60 call 2012fa8 <fat_sector_write>
201762c: 90 10 00 1d mov %i5, %o0
2, (char *)(&date));
ret3 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
2017630: 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,
2017634: b2 10 00 08 mov %o0, %i1
2, (char *)(&date));
ret3 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
2017638: 94 07 20 12 add %i4, 0x12, %o2
201763c: 90 10 00 1d mov %i5, %o0
2017640: 96 10 20 02 mov 2, %o3
2017644: 7f ff ee 59 call 2012fa8 <fat_sector_write>
2017648: 98 07 bf fe add %fp, -2, %o4
2, (char *)(&date));
if ( (ret1 < 0) || (ret2 < 0) || (ret3 < 0) )
201764c: 80 a6 60 00 cmp %i1, 0
2017650: 06 80 00 04 bl 2017660 <msdos_set_dir_wrt_time_and_date+0xd4><== NEVER TAKEN
2017654: 80 a6 a0 00 cmp %i2, 0
2017658: 16 80 00 04 bge 2017668 <msdos_set_dir_wrt_time_and_date+0xdc><== ALWAYS TAKEN
201765c: 80 a2 20 00 cmp %o0, 0
return -1;
2017660: 81 c7 e0 08 ret <== NOT EXECUTED
2017664: 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) )
2017668: 06 bf ff fe bl 2017660 <msdos_set_dir_wrt_time_and_date+0xd4><== NEVER TAKEN
201766c: 01 00 00 00 nop
return -1;
return RC_OK;
}
2017670: 81 c7 e0 08 ret
2017674: 91 e8 20 00 restore %g0, 0, %o0
020177a4 <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
)
{
20177a4: 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;
20177a8: 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;
20177ac: fa 06 20 08 ld [ %i0 + 8 ], %i5
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
20177b0: c2 27 bf f0 st %g1, [ %fp + -16 ]
20177b4: c2 06 60 0c ld [ %i1 + 0xc ], %g1
fat_pos_t end = dir_pos->sname;
20177b8: 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;
20177bc: c2 27 bf f4 st %g1, [ %fp + -12 ]
fat_pos_t end = dir_pos->sname;
20177c0: 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
)
{
20177c4: 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;
20177c8: c2 27 bf fc st %g1, [ %fp + -4 ]
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
20177cc: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
20177d0: 80 a7 00 01 cmp %i4, %g1
20177d4: 12 80 00 08 bne 20177f4 <msdos_set_first_char4file_name+0x50><== NEVER TAKEN
20177d8: f8 27 bf f8 st %i4, [ %fp + -8 ]
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
20177dc: 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) &&
20177e0: 80 88 60 03 btst 3, %g1
20177e4: 22 80 00 05 be,a 20177f8 <msdos_set_first_char4file_name+0x54><== NEVER TAKEN
20177e8: 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;
20177ec: 10 80 00 03 b 20177f8 <msdos_set_first_char4file_name+0x54>
20177f0: f6 07 60 2c ld [ %i5 + 0x2c ], %i3
else
dir_block_size = fs_info->fat.vol.bpc;
20177f4: f6 17 60 06 lduh [ %i5 + 6 ], %i3 <== NOT EXECUTED
if (dir_pos->lname.cln == FAT_FILE_SHORT_NAME)
20177f8: c2 06 60 08 ld [ %i1 + 8 ], %g1
20177fc: 80 a0 7f ff cmp %g1, -1
2017800: 12 80 00 07 bne 201781c <msdos_set_first_char4file_name+0x78>
2017804: d2 07 bf f0 ld [ %fp + -16 ], %o1
start = dir_pos->sname;
2017808: c2 06 40 00 ld [ %i1 ], %g1
201780c: c2 27 bf f0 st %g1, [ %fp + -16 ]
2017810: c2 06 60 04 ld [ %i1 + 4 ], %g1
2017814: 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) +
2017818: d2 07 bf f0 ld [ %fp + -16 ], %o1
201781c: 7f ff fe c3 call 2017328 <fat_cluster_num_to_sector_num>
2017820: 90 10 00 1d mov %i5, %o0
(start.ofs >> fs_info->fat.vol.sec_log2));
2017824: c2 07 bf f4 ld [ %fp + -12 ], %g1
2017828: d2 0f 60 02 ldub [ %i5 + 2 ], %o1
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
201782c: 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));
2017830: 93 30 40 09 srl %g1, %o1, %o1
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
2017834: 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) +
2017838: 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,
201783c: 94 0a 80 01 and %o2, %g1, %o2
2017840: 90 10 00 1d mov %i5, %o0
2017844: 96 10 20 01 mov 1, %o3
2017848: 7f ff ed d8 call 2012fa8 <fat_sector_write>
201784c: 98 07 a0 4c add %fp, 0x4c, %o4
1, &fchar);
if (ret < 0)
2017850: 80 a2 20 00 cmp %o0, 0
2017854: 06 80 00 1e bl 20178cc <msdos_set_first_char4file_name+0x128><== NEVER TAKEN
2017858: d2 07 bf f0 ld [ %fp + -16 ], %o1
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
201785c: 80 a2 40 1c cmp %o1, %i4
2017860: 12 80 00 08 bne 2017880 <msdos_set_first_char4file_name+0xdc><== NEVER TAKEN
2017864: c2 07 bf f4 ld [ %fp + -12 ], %g1
2017868: c4 07 bf fc ld [ %fp + -4 ], %g2
201786c: 80 a0 40 02 cmp %g1, %g2
2017870: 12 80 00 05 bne 2017884 <msdos_set_first_char4file_name+0xe0>
2017874: 82 00 60 20 add %g1, 0x20, %g1
return rc;
start.ofs = 0;
}
}
return RC_OK;
2017878: 81 c7 e0 08 ret
201787c: 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;
2017880: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED
if (start.ofs >= dir_block_size)
2017884: 80 a0 40 1b cmp %g1, %i3
2017888: 0a bf ff e4 bcs 2017818 <msdos_set_first_char4file_name+0x74><== ALWAYS TAKEN
201788c: c2 27 bf f4 st %g1, [ %fp + -12 ]
{
int rc;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
2017890: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
2017894: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
2017898: 12 80 00 06 bne 20178b0 <msdos_set_first_char4file_name+0x10c><== NOT EXECUTED
201789c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
20178a0: 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) &&
20178a4: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
20178a8: 12 bf ff f4 bne 2017878 <msdos_set_first_char4file_name+0xd4><== NOT EXECUTED
20178ac: 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);
20178b0: 40 00 04 e9 call 2018c54 <fat_get_fat_cluster> <== NOT EXECUTED
20178b4: 94 07 bf f0 add %fp, -16, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
20178b8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
20178bc: 12 80 00 05 bne 20178d0 <msdos_set_first_char4file_name+0x12c><== NOT EXECUTED
20178c0: 01 00 00 00 nop <== NOT EXECUTED
return rc;
start.ofs = 0;
20178c4: 10 bf ff d5 b 2017818 <msdos_set_first_char4file_name+0x74><== NOT EXECUTED
20178c8: 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;
20178cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
start.ofs = 0;
}
}
return RC_OK;
}
20178d0: 81 c7 e0 08 ret <== NOT EXECUTED
20178d4: 81 e8 00 00 restore <== NOT EXECUTED
02017678 <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
)
{
2017678: 9d e3 bf 98 save %sp, -104, %sp
ssize_t ret1 = 0, ret2 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
201767c: 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);
2017680: 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;
2017684: c0 37 bf fc clrh [ %fp + -4 ]
uint16_t le_cl_hi = 0;
2017688: 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);
201768c: 7f ff ff 27 call 2017328 <fat_cluster_num_to_sector_num>
2017690: 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;
2017694: 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);
2017698: 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);
201769c: 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);
20176a0: 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);
20176a4: 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);
20176a8: 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);
20176ac: b6 0e c0 01 and %i3, %g1, %i3
rc = fat_sync(&fs_info->fat);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
20176b0: 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));
20176b4: 83 2f 20 10 sll %i4, 0x10, %g1
rc = fat_sync(&fs_info->fat);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
20176b8: 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));
20176bc: 83 30 60 18 srl %g1, 0x18, %g1
rc = fat_sync(&fs_info->fat);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
20176c0: 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));
20176c4: 85 28 a0 08 sll %g2, 8, %g2
20176c8: 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);
20176cc: 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));
20176d0: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = fat_sector_write(&fs_info->fat, sec,
20176d4: 92 10 00 1a mov %i2, %o1
20176d8: 94 06 e0 1a add %i3, 0x1a, %o2
20176dc: 96 10 20 02 mov 2, %o3
20176e0: 98 07 bf fc add %fp, -4, %o4
20176e4: 7f ff ee 31 call 2012fa8 <fat_sector_write>
20176e8: 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));
20176ec: 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,
20176f0: a0 10 00 08 mov %o0, %l0
rc = fat_sync(&fs_info->fat);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
20176f4: 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,
20176f8: 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));
20176fc: b3 2e 60 08 sll %i1, 8, %i1
2017700: b9 37 20 08 srl %i4, 8, %i4
ret2 = fat_sector_write(&fs_info->fat, sec,
2017704: 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));
2017708: b8 16 40 1c or %i1, %i4, %i4
ret2 = fat_sector_write(&fs_info->fat, sec,
201770c: 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));
2017710: f8 37 bf fe sth %i4, [ %fp + -2 ]
ret2 = fat_sector_write(&fs_info->fat, sec,
2017714: 96 10 20 02 mov 2, %o3
2017718: 7f ff ee 24 call 2012fa8 <fat_sector_write>
201771c: 98 07 bf fe add %fp, -2, %o4
byte + MSDOS_FIRST_CLUSTER_HI_OFFSET, 2,
(char *)(&le_cl_hi));
if ( (ret1 < 0) || (ret2 < 0) )
2017720: 80 a2 20 00 cmp %o0, 0
2017724: 06 80 00 04 bl 2017734 <msdos_set_first_cluster_num+0xbc> <== NEVER TAKEN
2017728: 80 a4 20 00 cmp %l0, 0
201772c: 16 80 00 03 bge 2017738 <msdos_set_first_cluster_num+0xc0><== ALWAYS TAKEN
2017730: b0 10 20 00 clr %i0
return -1;
2017734: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return RC_OK;
}
2017738: 81 c7 e0 08 ret
201773c: 81 e8 00 00 restore
0200d6fc <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 )
{
200d6fc: 9d e3 bf a0 save %sp, -96, %sp
int ret_val = -1;
uint32_t onebit;
if ( rqdata != NULL && rqdata->sectors_per_cluster > 0 ) {
200d700: 80 a6 20 00 cmp %i0, 0
200d704: 02 80 00 07 be 200d720 <msdos_set_sectors_per_cluster_from_request+0x24>
200d708: ba 10 20 80 mov 0x80, %i5
200d70c: c2 06 20 08 ld [ %i0 + 8 ], %g1
200d710: 80 a0 60 00 cmp %g1, 0
200d714: 32 80 00 03 bne,a 200d720 <msdos_set_sectors_per_cluster_from_request+0x24>
200d718: 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 )
{
200d71c: ba 10 20 80 mov 0x80, %i5
200d720: 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 ) {
200d724: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200d728: 80 a0 40 1d cmp %g1, %i5
200d72c: 2a 80 00 0c bcs,a 200d75c <msdos_set_sectors_per_cluster_from_request+0x60>
200d730: 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 ) {
200d734: 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;
200d738: fa 26 60 0c st %i5, [ %i1 + 0xc ]
if ( fmt_params->sectors_per_cluster
<= 32768L / fmt_params->bytes_per_sector ) {
200d73c: 7f ff d3 ff call 2002738 <.udiv>
200d740: 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
200d744: 80 a7 40 08 cmp %i5, %o0
200d748: 18 80 00 05 bgu 200d75c <msdos_set_sectors_per_cluster_from_request+0x60><== NEVER TAKEN
200d74c: 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;
200d750: ba 10 20 01 mov 1, %i5
ret_val = 0;
200d754: 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 ) {
200d758: bb 37 60 01 srl %i5, 1, %i5
200d75c: 80 a7 60 00 cmp %i5, 0
200d760: 32 bf ff f2 bne,a 200d728 <msdos_set_sectors_per_cluster_from_request+0x2c>
200d764: c2 06 60 0c ld [ %i1 + 0xc ], %g1
ret_val = 0;
}
}
}
if (ret_val != 0) {
200d768: 80 a6 20 00 cmp %i0, 0
200d76c: 02 80 00 06 be 200d784 <msdos_set_sectors_per_cluster_from_request+0x88><== ALWAYS TAKEN
200d770: 01 00 00 00 nop
errno = EINVAL;
200d774: 40 00 34 25 call 201a808 <__errno> <== NOT EXECUTED
200d778: 01 00 00 00 nop <== NOT EXECUTED
200d77c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
200d780: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return ret_val;
}
200d784: 81 c7 e0 08 ret
200d788: 81 e8 00 00 restore
02018ac8 <msdos_sync>:
return MSDOS_NAME_NOT_FOUND_ERR;
}
int
msdos_sync(rtems_libio_t *iop)
{
2018ac8: 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;
2018acc: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2018ad0: 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;
2018ad4: fa 00 60 08 ld [ %g1 + 8 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
2018ad8: 94 10 20 00 clr %o2
2018adc: 7f ff c3 6a call 2009884 <rtems_semaphore_obtain>
2018ae0: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2018ae4: 80 a2 20 00 cmp %o0, 0
2018ae8: 02 80 00 08 be 2018b08 <msdos_sync+0x40> <== ALWAYS TAKEN
2018aec: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
2018af0: 40 00 07 46 call 201a808 <__errno> <== NOT EXECUTED
2018af4: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2018af8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2018afc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2018b00: 81 c7 e0 08 ret <== NOT EXECUTED
2018b04: 81 e8 00 00 restore <== NOT EXECUTED
rc = fat_sync(&fs_info->fat);
2018b08: 7f ff eb d1 call 2013a4c <fat_sync>
2018b0c: 90 10 00 1d mov %i5, %o0
2018b10: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
2018b14: 7f ff c3 a5 call 20099a8 <rtems_semaphore_release>
2018b18: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
return rc;
}
2018b1c: 81 c7 e0 08 ret
2018b20: 81 e8 00 00 restore
0200e744 <msdos_unlock>:
rtems_fatal_error_occurred(0xdeadbeef);
}
}
void msdos_unlock(const rtems_filesystem_mount_table_entry_t *mt_entry)
{
200e744: 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);
200e748: c2 06 20 08 ld [ %i0 + 8 ], %g1
200e74c: 7f ff ec 97 call 20099a8 <rtems_semaphore_release>
200e750: d0 00 60 9c ld [ %g1 + 0x9c ], %o0
if (sc != RTEMS_SUCCESSFUL) {
200e754: 80 a2 20 00 cmp %o0, 0
200e758: 02 80 00 04 be 200e768 <msdos_unlock+0x24> <== ALWAYS TAKEN
200e75c: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred(0xdeadbeef);
200e760: 7f ff ee 32 call 200a028 <rtems_fatal_error_occurred> <== NOT EXECUTED
200e764: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
200e768: 81 c7 e0 08 ret
200e76c: 81 e8 00 00 restore
020040d4 <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
20040d4: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
20040d8: 03 00 80 6d sethi %hi(0x201b400), %g1
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
20040dc: 80 a6 00 19 cmp %i0, %i1
20040e0: 02 80 00 03 be 20040ec <newlib_delete_hook+0x18>
20040e4: fa 00 63 48 ld [ %g1 + 0x348 ], %i5
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
20040e8: fa 06 61 4c ld [ %i1 + 0x14c ], %i5
}
if (ptr && ptr != _global_impure_ptr) {
20040ec: 80 a7 60 00 cmp %i5, 0
20040f0: 02 80 00 0b be 200411c <newlib_delete_hook+0x48> <== NEVER TAKEN
20040f4: 03 00 80 6a sethi %hi(0x201a800), %g1
20040f8: c2 00 61 d8 ld [ %g1 + 0x1d8 ], %g1 ! 201a9d8 <_global_impure_ptr>
20040fc: 80 a7 40 01 cmp %i5, %g1
2004100: 02 80 00 07 be 200411c <newlib_delete_hook+0x48>
2004104: 13 00 80 0f sethi %hi(0x2003c00), %o1
_reclaim_reent(ptr);
*/
/*
* Just in case there are some buffers lying around.
*/
_fwalk(ptr, newlib_free_buffers);
2004108: 90 10 00 1d mov %i5, %o0
200410c: 40 00 2b fc call 200f0fc <_fwalk>
2004110: 92 12 62 c8 or %o1, 0x2c8, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
2004114: 40 00 1b b7 call 200aff0 <_Workspace_Free>
2004118: 90 10 00 1d mov %i5, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
200411c: 80 a6 00 19 cmp %i0, %i1
2004120: 12 80 00 04 bne 2004130 <newlib_delete_hook+0x5c>
2004124: c0 26 61 4c clr [ %i1 + 0x14c ]
_REENT = 0;
2004128: 03 00 80 6d sethi %hi(0x201b400), %g1
200412c: c0 20 63 48 clr [ %g1 + 0x348 ] ! 201b748 <_impure_ptr>
2004130: 81 c7 e0 08 ret
2004134: 81 e8 00 00 restore
02003ec8 <newlib_free_buffers>:
* task.
*/
int newlib_free_buffers(
FILE *fp
)
{
2003ec8: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
2003ecc: 40 00 2b 91 call 200ed10 <fileno>
2003ed0: 90 10 00 18 mov %i0, %o0
2003ed4: 80 a2 20 02 cmp %o0, 2
2003ed8: 18 80 00 0e bgu 2003f10 <newlib_free_buffers+0x48> <== NEVER TAKEN
2003edc: 01 00 00 00 nop
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
2003ee0: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
2003ee4: 80 88 60 80 btst 0x80, %g1
2003ee8: 02 80 00 0c be 2003f18 <newlib_free_buffers+0x50> <== ALWAYS TAKEN
2003eec: 01 00 00 00 nop
free( fp->_bf._base );
2003ef0: 7f ff fd b0 call 20035b0 <free> <== NOT EXECUTED
2003ef4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
2003ef8: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
2003efc: 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;
2003f00: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
2003f04: 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;
2003f08: 10 80 00 04 b 2003f18 <newlib_free_buffers+0x50> <== NOT EXECUTED
2003f0c: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
2003f10: 40 00 2a c0 call 200ea10 <fclose> <== NOT EXECUTED
2003f14: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
2003f18: 81 c7 e0 08 ret
2003f1c: 91 e8 20 00 restore %g0, 0, %o0
02001ca8 <notify>:
}
void
notify (s)
char *s;
{
2001ca8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
printf ("%s test appears to be inconsistent...\n", s);
2001cac: 11 00 80 86 sethi %hi(0x2021800), %o0 <== NOT EXECUTED
2001cb0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2001cb4: 90 12 20 08 or %o0, 8, %o0 <== NOT EXECUTED
2001cb8: 40 00 55 08 call 20170d8 <printf> <== NOT EXECUTED
2001cbc: 31 00 80 86 sethi %hi(0x2021800), %i0 <== NOT EXECUTED
printf (" PLEASE NOTIFY KARPINKSI!\n");
2001cc0: 40 00 55 47 call 20171dc <puts> <== NOT EXECUTED
2001cc4: 91 ee 20 30 restore %i0, 0x30, %o0 <== NOT EXECUTED
02006cac <null_op_fsmount_me>:
rtems_filesystem_mount_table_entry_t *mt_entry,
const void *data
)
{
return -1;
}
2006cac: 81 c3 e0 08 retl <== NOT EXECUTED
2006cb0: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02006cbc <null_op_fsunmount_me>:
static void null_op_fsunmount_me(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2006cbc: 81 c3 e0 08 retl <== NOT EXECUTED
02006c84 <null_op_link>:
const char *name,
size_t namelen
)
{
return -1;
}
2006c84: 81 c3 e0 08 retl <== NOT EXECUTED
2006c88: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02006ca4 <null_op_mount>:
static int null_op_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
return -1;
}
2006ca4: 81 c3 e0 08 retl <== NOT EXECUTED
2006ca8: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02006cd4 <null_op_readlink>:
char *buf,
size_t bufsize
)
{
return -1;
}
2006cd4: 81 c3 e0 08 retl <== NOT EXECUTED
2006cd8: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02006cdc <null_op_rename>:
const char *name,
size_t namelen
)
{
return -1;
}
2006cdc: 81 c3 e0 08 retl <== NOT EXECUTED
2006ce0: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02006c7c <null_op_rmnod>:
const rtems_filesystem_location_info_t *parentloc,
const rtems_filesystem_location_info_t *loc
)
{
return -1;
}
2006c7c: 81 c3 e0 08 retl <== NOT EXECUTED
2006c80: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02005d94 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
2005d94: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
2005d98: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
2005d9c: 80 88 60 01 btst 1, %g1
2005da0: 02 80 00 56 be 2005ef8 <oproc+0x164> <== NEVER TAKEN
2005da4: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
2005da8: 84 0e 20 ff and %i0, 0xff, %g2
2005dac: 80 a0 a0 09 cmp %g2, 9
2005db0: 22 80 00 2a be,a 2005e58 <oproc+0xc4>
2005db4: c4 06 60 28 ld [ %i1 + 0x28 ], %g2
2005db8: 18 80 00 07 bgu 2005dd4 <oproc+0x40> <== ALWAYS TAKEN
2005dbc: 80 a0 a0 0a cmp %g2, 0xa
2005dc0: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED
2005dc4: 12 80 00 36 bne 2005e9c <oproc+0x108> <== NOT EXECUTED
2005dc8: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
2005dcc: 10 80 00 2f b 2005e88 <oproc+0xf4> <== NOT EXECUTED
2005dd0: 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) {
2005dd4: 02 80 00 06 be 2005dec <oproc+0x58>
2005dd8: 80 a0 a0 0d cmp %g2, 0xd
2005ddc: 32 80 00 30 bne,a 2005e9c <oproc+0x108> <== ALWAYS TAKEN
2005de0: 80 88 60 02 btst 2, %g1
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
2005de4: 10 80 00 0f b 2005e20 <oproc+0x8c> <== NOT EXECUTED
2005de8: 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)
2005dec: 80 88 60 20 btst 0x20, %g1
2005df0: 32 80 00 02 bne,a 2005df8 <oproc+0x64> <== NEVER TAKEN
2005df4: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
2005df8: 80 88 60 04 btst 4, %g1
2005dfc: 02 80 00 40 be 2005efc <oproc+0x168> <== NEVER TAKEN
2005e00: 90 07 a0 44 add %fp, 0x44, %o0
rtems_termios_puts ("\r", 1, tty);
2005e04: 11 00 80 68 sethi %hi(0x201a000), %o0
2005e08: 92 10 20 01 mov 1, %o1
2005e0c: 90 12 20 98 or %o0, 0x98, %o0
2005e10: 7f ff ff 98 call 2005c70 <rtems_termios_puts>
2005e14: 94 10 00 19 mov %i1, %o2
c = '\n';
if (tty->termios.c_oflag & ONLRET)
tty->column = 0;
break;
}
tty->column = 0;
2005e18: 10 80 00 38 b 2005ef8 <oproc+0x164>
2005e1c: c0 26 60 28 clr [ %i1 + 0x28 ]
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
2005e20: 02 80 00 06 be 2005e38 <oproc+0xa4> <== NOT EXECUTED
2005e24: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2005e28: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
2005e2c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2005e30: 02 80 00 36 be 2005f08 <oproc+0x174> <== NOT EXECUTED
2005e34: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
2005e38: 22 80 00 30 be,a 2005ef8 <oproc+0x164> <== NOT EXECUTED
2005e3c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
2005e40: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
2005e44: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2005e48: 02 80 00 2c be 2005ef8 <oproc+0x164> <== NOT EXECUTED
2005e4c: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
2005e50: 10 80 00 2a b 2005ef8 <oproc+0x164> <== NOT EXECUTED
2005e54: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
case '\t':
i = 8 - (tty->column & 7);
2005e58: 92 10 20 08 mov 8, %o1
2005e5c: 86 08 a0 07 and %g2, 7, %g3
2005e60: 92 22 40 03 sub %o1, %g3, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
2005e64: 07 00 00 06 sethi %hi(0x1800), %g3
2005e68: 82 08 40 03 and %g1, %g3, %g1
2005e6c: 80 a0 40 03 cmp %g1, %g3
2005e70: 82 00 80 09 add %g2, %o1, %g1
2005e74: 12 80 00 21 bne 2005ef8 <oproc+0x164> <== NEVER TAKEN
2005e78: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
tty->column += i;
rtems_termios_puts ( " ", i, tty);
2005e7c: 11 00 80 68 sethi %hi(0x201a000), %o0
2005e80: 10 80 00 20 b 2005f00 <oproc+0x16c>
2005e84: 90 12 20 a0 or %o0, 0xa0, %o0 ! 201a0a0 <rtems_filesystem_default_pathconf+0x5c>
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
2005e88: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005e8c: 04 80 00 1b ble 2005ef8 <oproc+0x164> <== NOT EXECUTED
2005e90: 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++;
2005e94: 10 80 00 19 b 2005ef8 <oproc+0x164> <== NOT EXECUTED
2005e98: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2005e9c: 02 80 00 0d be 2005ed0 <oproc+0x13c> <== ALWAYS TAKEN
2005ea0: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1
c = toupper(c);
2005ea4: 03 00 80 6d sethi %hi(0x201b400), %g1 <== NOT EXECUTED
2005ea8: c2 00 63 40 ld [ %g1 + 0x340 ], %g1 ! 201b740 <__ctype_ptr__><== NOT EXECUTED
2005eac: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED
2005eb0: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
2005eb4: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED
2005eb8: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED
2005ebc: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED
2005ec0: 22 80 00 02 be,a 2005ec8 <oproc+0x134> <== NOT EXECUTED
2005ec4: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED
2005ec8: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED
if (!iscntrl(c))
2005ecc: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED
2005ed0: 05 00 80 6d sethi %hi(0x201b400), %g2
2005ed4: c4 00 a3 40 ld [ %g2 + 0x340 ], %g2 ! 201b740 <__ctype_ptr__>
2005ed8: 82 00 80 01 add %g2, %g1, %g1
2005edc: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2005ee0: 80 88 60 20 btst 0x20, %g1
2005ee4: 12 80 00 06 bne 2005efc <oproc+0x168> <== NEVER TAKEN
2005ee8: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
2005eec: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2005ef0: 82 00 60 01 inc %g1
2005ef4: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
2005ef8: 90 07 a0 44 add %fp, 0x44, %o0
2005efc: 92 10 20 01 mov 1, %o1
2005f00: 7f ff ff 5c call 2005c70 <rtems_termios_puts>
2005f04: 94 10 00 19 mov %i1, %o2
2005f08: 81 c7 e0 08 ret
2005f0c: 81 e8 00 00 restore
02004834 <partition_free>:
* RETURNS:
* N/A
*/
static void
partition_free(rtems_part_desc_t *part_desc)
{
2004834: 9d e3 bf a0 save %sp, -96, %sp
int part_num;
if (part_desc == NULL)
2004838: 80 a6 20 00 cmp %i0, 0
200483c: 02 80 00 11 be 2004880 <partition_free+0x4c>
2004840: 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));
2004844: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
int part_num;
if (part_desc == NULL)
return;
if (is_extended(part_desc->sys_type))
2004848: 82 08 60 7f and %g1, 0x7f, %g1
200484c: 80 a0 60 05 cmp %g1, 5
2004850: 22 80 00 04 be,a 2004860 <partition_free+0x2c> <== NEVER TAKEN
2004854: ba 10 20 00 clr %i5 <== NOT EXECUTED
{
partition_free(part_desc->sub_part[part_num]);
}
}
free(part_desc);
2004858: 40 00 04 0c call 2005888 <free>
200485c: 81 e8 00 00 restore
*
* RETURNS:
* N/A
*/
static void
partition_free(rtems_part_desc_t *part_desc)
2004860: 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]);
2004864: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 <== NOT EXECUTED
2004868: 7f ff ff f3 call 2004834 <partition_free> <== NOT EXECUTED
200486c: 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;
2004870: 80 a7 60 10 cmp %i5, 0x10 <== NOT EXECUTED
2004874: 12 bf ff fc bne 2004864 <partition_free+0x30> <== NOT EXECUTED
2004878: 82 06 00 1d add %i0, %i5, %g1 <== NOT EXECUTED
200487c: 30 bf ff f7 b,a 2004858 <partition_free+0x24> <== NOT EXECUTED
2004880: 81 c7 e0 08 ret
2004884: 81 e8 00 00 restore
02004b6c <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)
{
2004b6c: 9d e3 bf 50 save %sp, -176, %sp
struct stat dev_stat;
rtems_status_code rc;
int fd;
fd = open(dev_name, O_RDONLY);
2004b70: 92 10 20 00 clr %o1
2004b74: 90 10 00 18 mov %i0, %o0
2004b78: 40 00 07 00 call 2006778 <open>
2004b7c: ba 10 20 19 mov 0x19, %i5
if (fd < 0)
2004b80: 80 a2 20 00 cmp %o0, 0
2004b84: 06 80 00 6d bl 2004d38 <partition_table_get+0x1cc> <== NEVER TAKEN
2004b88: b8 10 00 08 mov %o0, %i4
{
return RTEMS_INTERNAL_ERROR;
}
rc = fstat(fd, &dev_stat);
2004b8c: 40 00 03 69 call 2005930 <fstat>
2004b90: 92 07 bf b8 add %fp, -72, %o1
if (rc != RTEMS_SUCCESSFUL)
2004b94: 80 a2 20 00 cmp %o0, 0
2004b98: 12 80 00 66 bne 2004d30 <partition_table_get+0x1c4> <== NEVER TAKEN
2004b9c: 90 06 60 08 add %i1, 8, %o0
{
close(fd);
return RTEMS_INTERNAL_ERROR;
}
strncpy (disk_desc->dev_name, dev_name, 15);
2004ba0: 92 10 00 18 mov %i0, %o1
2004ba4: 40 00 43 ee call 2015b5c <strncpy>
2004ba8: 94 10 20 0f mov 0xf, %o2
disk_desc->dev = dev_stat.st_rdev;
2004bac: c4 1f bf d0 ldd [ %fp + -48 ], %g2
2004bb0: c4 3e 40 00 std %g2, [ %i1 ]
disk_desc->sector_size = (dev_stat.st_blksize) ? dev_stat.st_blksize :
2004bb4: c4 07 bf f8 ld [ %fp + -8 ], %g2
2004bb8: 80 a0 a0 00 cmp %g2, 0
2004bbc: 02 80 00 03 be 2004bc8 <partition_table_get+0x5c> <== ALWAYS TAKEN
2004bc0: 82 10 22 00 mov 0x200, %g1
2004bc4: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
2004bc8: 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;
2004bcc: 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);
2004bd0: 90 10 00 1c mov %i4, %o0
2004bd4: 92 10 20 00 clr %o1
2004bd8: 94 10 20 00 clr %o2
2004bdc: 96 10 20 00 clr %o3
2004be0: 40 00 04 47 call 2005cfc <lseek>
2004be4: ba 10 20 1b mov 0x1b, %i5
if (new_off != off) {
2004be8: 80 92 00 09 orcc %o0, %o1, %g0
2004bec: 12 80 00 09 bne 2004c10 <partition_table_get+0xa4> <== NEVER TAKEN
2004bf0: d0 07 bf b0 ld [ %fp + -80 ], %o0
2004bf4: 90 10 00 1c mov %i4, %o0
2004bf8: 92 10 20 00 clr %o1
2004bfc: 7f ff ff 2e call 20048b4 <get_sector.part.0>
2004c00: 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)
2004c04: ba 92 20 00 orcc %o0, 0, %i5
2004c08: 02 80 00 06 be 2004c20 <partition_table_get+0xb4> <== ALWAYS TAKEN
2004c0c: d0 07 bf b0 ld [ %fp + -80 ], %o0
{
if (sector)
2004c10: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004c14: 02 80 00 47 be 2004d30 <partition_table_get+0x1c4> <== NOT EXECUTED
2004c18: 01 00 00 00 nop <== NOT EXECUTED
2004c1c: 30 80 00 19 b,a 2004c80 <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) &&
2004c20: c4 0a 22 02 ldub [ %o0 + 0x202 ], %g2
2004c24: 80 a0 a0 55 cmp %g2, 0x55
2004c28: 12 80 00 06 bne 2004c40 <partition_table_get+0xd4> <== NEVER TAKEN
2004c2c: 82 10 20 00 clr %g1
2004c30: c2 0a 22 03 ldub [ %o0 + 0x203 ], %g1
2004c34: 82 18 60 aa xor %g1, 0xaa, %g1
2004c38: 80 a0 00 01 cmp %g0, %g1
2004c3c: 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))
2004c40: 80 a0 60 00 cmp %g1, 0
2004c44: 32 80 00 05 bne,a 2004c58 <partition_table_get+0xec> <== ALWAYS TAKEN
2004c48: b0 02 21 c2 add %o0, 0x1c2, %i0
{
free(sector);
2004c4c: 40 00 03 0f call 2005888 <free> <== NOT EXECUTED
2004c50: ba 10 20 19 mov 0x19, %i5 <== NOT EXECUTED
2004c54: 30 80 00 37 b,a 2004d30 <partition_table_get+0x1c4> <== NOT EXECUTED
2004c58: 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;
2004c5c: 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)
2004c60: 91 2e e0 04 sll %i3, 4, %o0
2004c64: 92 07 bf b4 add %fp, -76, %o1
2004c68: 7f ff ff 29 call 200490c <data_to_part_desc.part.1>
2004c6c: 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)
2004c70: ba 92 20 00 orcc %o0, 0, %i5
2004c74: 02 80 00 06 be 2004c8c <partition_table_get+0x120> <== ALWAYS TAKEN
2004c78: c2 07 bf b4 ld [ %fp + -76 ], %g1
{
free(sector);
2004c7c: d0 07 bf b0 ld [ %fp + -80 ], %o0 <== NOT EXECUTED
2004c80: 40 00 03 02 call 2005888 <free> <== NOT EXECUTED
2004c84: 01 00 00 00 nop <== NOT EXECUTED
2004c88: 30 80 00 2a b,a 2004d30 <partition_table_get+0x1c4> <== NOT EXECUTED
return rc;
}
if (part_desc != NULL)
2004c8c: 80 a0 60 00 cmp %g1, 0
2004c90: 02 80 00 0b be 2004cbc <partition_table_get+0x150> <== NEVER TAKEN
2004c94: 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;
2004c98: c6 00 60 04 ld [ %g1 + 4 ], %g3
return rc;
}
if (part_desc != NULL)
{
part_desc->log_id = part_num + 1;
2004c9c: c4 28 60 02 stb %g2, [ %g1 + 2 ]
part_desc->disk_desc = disk_desc;
part_desc->end = part_desc->start + part_desc->size - 1;
2004ca0: 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;
2004ca4: f2 20 60 10 st %i1, [ %g1 + 0x10 ]
part_desc->end = part_desc->start + part_desc->size - 1;
2004ca8: 84 00 c0 02 add %g3, %g2, %g2
2004cac: 84 00 bf ff add %g2, -1, %g2
2004cb0: c4 20 60 0c st %g2, [ %g1 + 0xc ]
disk_desc->partitions[part_num] = part_desc;
2004cb4: 10 80 00 03 b 2004cc0 <partition_table_get+0x154>
2004cb8: c2 26 a0 28 st %g1, [ %i2 + 0x28 ]
}
else
{
disk_desc->partitions[part_num] = NULL;
2004cbc: 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++)
2004cc0: 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;
2004cc4: 80 a6 e0 04 cmp %i3, 4
2004cc8: 12 bf ff e6 bne 2004c60 <partition_table_get+0xf4>
2004ccc: b4 06 a0 04 add %i2, 4, %i2
}
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
}
free(sector);
2004cd0: 40 00 02 ee call 2005888 <free>
2004cd4: d0 07 bf b0 ld [ %fp + -80 ], %o0
disk_desc->last_log_id = RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
2004cd8: f6 26 60 24 st %i3, [ %i1 + 0x24 ]
2004cdc: 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)
2004ce0: 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];
2004ce4: d4 06 a0 28 ld [ %i2 + 0x28 ], %o2
if (part_desc != NULL && is_extended(part_desc->sys_type))
2004ce8: 80 a2 a0 00 cmp %o2, 0
2004cec: 02 80 00 0d be 2004d20 <partition_table_get+0x1b4> <== NEVER TAKEN
2004cf0: 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));
2004cf4: 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))
2004cf8: 82 08 60 7f and %g1, 0x7f, %g1
2004cfc: 80 a0 60 05 cmp %g1, 5
2004d00: 32 80 00 09 bne,a 2004d24 <partition_table_get+0x1b8>
2004d04: b6 06 e0 04 add %i3, 4, %i3
{
read_extended_partition(fd, part_desc->start, part_desc);
2004d08: d2 02 a0 04 ld [ %o2 + 4 ], %o1
2004d0c: 7f ff ff 31 call 20049d0 <read_extended_partition>
2004d10: 90 10 00 1c mov %i4, %o0
free(part_desc);
2004d14: 40 00 02 dd call 2005888 <free>
2004d18: d0 07 bf b4 ld [ %fp + -76 ], %o0
disk_desc->partitions[part_num] = NULL;
2004d1c: c0 26 a0 28 clr [ %i2 + 0x28 ]
2004d20: 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;
2004d24: 80 a6 e0 10 cmp %i3, 0x10
2004d28: 12 bf ff ef bne 2004ce4 <partition_table_get+0x178>
2004d2c: 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);
2004d30: 40 00 02 19 call 2005594 <close>
2004d34: 90 10 00 1c mov %i4, %o0
return rc;
}
2004d38: 81 c7 e0 08 ret
2004d3c: 91 e8 00 1d restore %g0, %i5, %o0
02004598 <pathconf>:
*/
long pathconf(
const char *path,
int name
)
{
2004598: 9d e3 bf a0 save %sp, -96, %sp
int status;
int fd;
fd = open( path, O_RDONLY );
200459c: 92 10 20 00 clr %o1
20045a0: 7f ff ff 6f call 200435c <open>
20045a4: 90 10 00 18 mov %i0, %o0
if ( fd == -1 )
20045a8: 80 a2 3f ff cmp %o0, -1
20045ac: 02 80 00 09 be 20045d0 <pathconf+0x38> <== ALWAYS TAKEN
20045b0: ba 10 00 08 mov %o0, %i5
return -1;
status = fpathconf( fd, name );
20045b4: 40 00 13 e7 call 2009550 <fpathconf> <== NOT EXECUTED
20045b8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20045bc: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
(void) close( fd );
20045c0: 40 00 13 b7 call 200949c <close> <== NOT EXECUTED
20045c4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return status;
20045c8: 81 c7 e0 08 ret <== NOT EXECUTED
20045cc: 81 e8 00 00 restore <== NOT EXECUTED
}
20045d0: 81 c7 e0 08 ret
20045d4: 91 e8 3f ff restore %g0, -1, %o0
0200ce4c <pipe_create>:
static uint16_t rtems_pipe_no = 0;
int pipe_create(
int filsdes[2]
)
{
200ce4c: 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)
200ce50: 11 00 80 7c sethi %hi(0x201f000), %o0
200ce54: 92 10 21 ff mov 0x1ff, %o1
200ce58: 40 00 05 32 call 200e320 <rtems_mkdir>
200ce5c: 90 12 23 a8 or %o0, 0x3a8, %o0
200ce60: 80 a2 20 00 cmp %o0, 0
200ce64: 12 80 00 47 bne 200cf80 <pipe_create+0x134>
200ce68: 03 00 00 19 sethi %hi(0x6400), %g1
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200ce6c: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f <PROM_START+0x666f>
200ce70: c2 37 bf f8 sth %g1, [ %fp + -8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200ce74: 03 00 80 83 sethi %hi(0x2020c00), %g1
200ce78: d4 10 60 c8 lduh [ %g1 + 0xc8 ], %o2 ! 2020cc8 <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);
200ce7c: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
200ce80: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 <RAM_END+0x2d346d70>
200ce84: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200ce88: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 <RAM_END+0x2cee6669>
200ce8c: c4 3f bf f0 std %g2, [ %fp + -16 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200ce90: 84 02 a0 01 add %o2, 1, %g2
200ce94: 90 07 bf fa add %fp, -6, %o0
200ce98: c4 30 60 c8 sth %g2, [ %g1 + 0xc8 ]
200ce9c: 95 2a a0 10 sll %o2, 0x10, %o2
200cea0: 13 00 80 7c sethi %hi(0x201f000), %o1
200cea4: 95 32 a0 10 srl %o2, 0x10, %o2
200cea8: 40 00 0e ca call 20109d0 <sprintf>
200ceac: 92 12 63 b0 or %o1, 0x3b0, %o1
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200ceb0: 90 07 bf f0 add %fp, -16, %o0
200ceb4: 40 00 04 71 call 200e078 <mkfifo>
200ceb8: 92 10 21 80 mov 0x180, %o1
200cebc: 80 a2 20 00 cmp %o0, 0
200cec0: 02 80 00 05 be 200ced4 <pipe_create+0x88> <== ALWAYS TAKEN
200cec4: 90 07 bf f0 add %fp, -16, %o0
if (errno != EEXIST){
200cec8: 40 00 0b 57 call 200fc24 <__errno> <== NOT EXECUTED
200cecc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ced0: 30 80 00 2d b,a 200cf84 <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);
200ced4: 7f ff df 4b call 2004c00 <open>
200ced8: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200cedc: 80 a2 20 00 cmp %o0, 0
200cee0: 16 80 00 06 bge 200cef8 <pipe_create+0xac>
200cee4: d0 26 00 00 st %o0, [ %i0 ]
err = errno;
200cee8: 40 00 0b 4f call 200fc24 <__errno>
200ceec: 01 00 00 00 nop
200cef0: 10 80 00 1c b 200cf60 <pipe_create+0x114>
200cef4: 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]);
200cef8: 03 00 80 81 sethi %hi(0x2020400), %g1
200cefc: c4 00 60 64 ld [ %g1 + 0x64 ], %g2 ! 2020464 <rtems_libio_number_iops>
200cf00: 80 a2 00 02 cmp %o0, %g2
200cf04: 1a 80 00 08 bcc 200cf24 <pipe_create+0xd8> <== NEVER TAKEN
200cf08: 82 10 20 00 clr %g1
200cf0c: 83 2a 20 03 sll %o0, 3, %g1
200cf10: 91 2a 20 06 sll %o0, 6, %o0
200cf14: 90 22 00 01 sub %o0, %g1, %o0
200cf18: 03 00 80 83 sethi %hi(0x2020c00), %g1
200cf1c: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 2020e44 <rtems_libio_iops>
200cf20: 82 00 40 08 add %g1, %o0, %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200cf24: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
200cf28: 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;
200cf2c: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
200cf30: 92 10 20 01 mov 1, %o1
200cf34: 7f ff df 33 call 2004c00 <open>
200cf38: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
200cf3c: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
200cf40: 80 a2 20 00 cmp %o0, 0
200cf44: 16 80 00 07 bge 200cf60 <pipe_create+0x114>
200cf48: ba 10 20 00 clr %i5
err = errno;
200cf4c: 40 00 0b 36 call 200fc24 <__errno>
200cf50: 01 00 00 00 nop
200cf54: fa 02 00 00 ld [ %o0 ], %i5
close(filsdes[0]);
200cf58: 7f ff db 22 call 2003be0 <close>
200cf5c: d0 06 00 00 ld [ %i0 ], %o0
}
unlink(fifopath);
200cf60: 7f ff ea dc call 2007ad0 <unlink>
200cf64: 90 07 bf f0 add %fp, -16, %o0
}
if(err != 0)
200cf68: 80 a7 60 00 cmp %i5, 0
200cf6c: 02 80 00 06 be 200cf84 <pipe_create+0x138>
200cf70: b0 10 20 00 clr %i0
rtems_set_errno_and_return_minus_one(err);
200cf74: 40 00 0b 2c call 200fc24 <__errno>
200cf78: 01 00 00 00 nop
200cf7c: 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;
200cf80: b0 10 3f ff mov -1, %i0
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
200cf84: 81 c7 e0 08 ret
200cf88: 81 e8 00 00 restore
0200e244 <pipe_ioctl>:
pipe_control_t *pipe,
ioctl_command_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200e244: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200e248: 03 10 01 19 sethi %hi(0x40046400), %g1
200e24c: 82 10 62 7f or %g1, 0x27f, %g1 ! 4004667f <RAM_END+0x3dc4667f>
200e250: 80 a6 40 01 cmp %i1, %g1
200e254: 12 80 00 11 bne 200e298 <pipe_ioctl+0x54>
200e258: 80 a6 a0 00 cmp %i2, 0
if (buffer == NULL)
200e25c: 02 80 00 11 be 200e2a0 <pipe_ioctl+0x5c>
200e260: 92 10 20 00 clr %o1
return -EFAULT;
if (! PIPE_LOCK(pipe))
200e264: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
200e268: 7f ff ea e6 call 2008e00 <rtems_semaphore_obtain>
200e26c: 94 10 20 00 clr %o2
200e270: 80 a2 20 00 cmp %o0, 0
200e274: 12 80 00 0d bne 200e2a8 <pipe_ioctl+0x64> <== NEVER TAKEN
200e278: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200e27c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200e280: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200e284: c2 26 80 00 st %g1, [ %i2 ]
PIPE_UNLOCK(pipe);
200e288: 7f ff eb 27 call 2008f24 <rtems_semaphore_release>
200e28c: b0 10 20 00 clr %i0
return 0;
200e290: 81 c7 e0 08 ret
200e294: 81 e8 00 00 restore
}
return -EINVAL;
200e298: 81 c7 e0 08 ret
200e29c: 91 e8 3f ea restore %g0, -22, %o0
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
return -EFAULT;
200e2a0: 81 c7 e0 08 ret
200e2a4: 91 e8 3f f2 restore %g0, -14, %o0
PIPE_UNLOCK(pipe);
return 0;
}
return -EINVAL;
}
200e2a8: 81 c7 e0 08 ret <== NOT EXECUTED
200e2ac: 91 e8 3f fc restore %g0, -4, %o0 <== NOT EXECUTED
0200def4 <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200def4: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200def8: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
200defc: 92 10 20 00 clr %o1
200df00: 94 10 20 00 clr %o2
200df04: 7f ff eb bf call 2008e00 <rtems_semaphore_obtain>
200df08: ba 10 00 18 mov %i0, %i5
200df0c: 80 a2 20 00 cmp %o0, 0
200df10: 32 80 00 5d bne,a 200e084 <pipe_read+0x190> <== NEVER TAKEN
200df14: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
200df18: 10 80 00 4d b 200e04c <pipe_read+0x158>
200df1c: b0 10 20 00 clr %i0
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
200df20: 80 a0 60 00 cmp %g1, 0
200df24: 32 80 00 04 bne,a 200df34 <pipe_read+0x40>
200df28: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
rtems_libio_t *iop
)
{
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200df2c: 10 80 00 4c b 200e05c <pipe_read+0x168>
200df30: b8 10 20 00 clr %i4
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200df34: 80 88 60 01 btst 1, %g1
200df38: 32 80 00 49 bne,a 200e05c <pipe_read+0x168>
200df3c: 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 ++;
200df40: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200df44: 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 ++;
200df48: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200df4c: 7f ff eb f6 call 2008f24 <rtems_semaphore_release>
200df50: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200df54: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200df58: 40 00 03 99 call 200edbc <rtems_barrier_wait>
200df5c: 92 10 20 00 clr %o1
200df60: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200df64: 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))
200df68: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200df6c: 92 10 20 00 clr %o1
200df70: 94 10 20 00 clr %o2
200df74: 7f ff eb a3 call 2008e00 <rtems_semaphore_obtain>
200df78: b8 0f 3f fc and %i4, -4, %i4
200df7c: 80 a2 20 00 cmp %o0, 0
200df80: 12 80 00 3b bne 200e06c <pipe_read+0x178> <== NEVER TAKEN
200df84: 80 a7 20 00 cmp %i4, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200df88: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200df8c: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200df90: 12 80 00 33 bne 200e05c <pipe_read+0x168> <== NEVER TAKEN
200df94: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
while (PIPE_EMPTY(pipe)) {
200df98: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200df9c: 80 a7 20 00 cmp %i4, 0
200dfa0: 22 bf ff e0 be,a 200df20 <pipe_read+0x2c>
200dfa4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200dfa8: 82 26 80 18 sub %i2, %i0, %g1
200dfac: 80 a7 00 01 cmp %i4, %g1
200dfb0: 38 80 00 02 bgu,a 200dfb8 <pipe_read+0xc4>
200dfb4: b8 10 00 01 mov %g1, %i4
chunk1 = pipe->Size - pipe->Start;
200dfb8: c2 07 60 08 ld [ %i5 + 8 ], %g1
200dfbc: e0 07 60 04 ld [ %i5 + 4 ], %l0
200dfc0: d2 07 40 00 ld [ %i5 ], %o1
200dfc4: 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);
200dfc8: 94 10 00 1c mov %i4, %o2
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
chunk1 = pipe->Size - pipe->Start;
if (chunk > chunk1) {
200dfcc: 80 a7 00 10 cmp %i4, %l0
200dfd0: 90 06 40 18 add %i1, %i0, %o0
200dfd4: 04 80 00 09 ble 200dff8 <pipe_read+0x104>
200dfd8: 92 02 40 01 add %o1, %g1, %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
200dfdc: 40 00 0c a3 call 2011268 <memcpy>
200dfe0: 94 10 00 10 mov %l0, %o2
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200dfe4: 90 06 00 10 add %i0, %l0, %o0
200dfe8: d2 07 40 00 ld [ %i5 ], %o1
200dfec: 90 06 40 08 add %i1, %o0, %o0
200dff0: 10 80 00 02 b 200dff8 <pipe_read+0x104>
200dff4: 94 27 00 10 sub %i4, %l0, %o2
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
200dff8: 40 00 0c 9c call 2011268 <memcpy>
200dffc: 01 00 00 00 nop
pipe->Start += chunk;
200e000: d0 07 60 08 ld [ %i5 + 8 ], %o0
pipe->Start %= pipe->Size;
200e004: d2 07 60 04 ld [ %i5 + 4 ], %o1
200e008: 40 00 3c 97 call 201d264 <.urem>
200e00c: 90 07 00 08 add %i4, %o0, %o0
pipe->Length -= chunk;
200e010: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200e014: d0 27 60 08 st %o0, [ %i5 + 8 ]
pipe->Length -= chunk;
200e018: 82 20 40 1c sub %g1, %i4, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200e01c: 80 a0 60 00 cmp %g1, 0
200e020: 12 80 00 03 bne 200e02c <pipe_read+0x138>
200e024: c2 27 60 0c st %g1, [ %i5 + 0xc ]
pipe->Start = 0;
200e028: c0 27 60 08 clr [ %i5 + 8 ]
if (pipe->waitingWriters > 0)
200e02c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200e030: 80 a0 60 00 cmp %g1, 0
200e034: 22 80 00 06 be,a 200e04c <pipe_read+0x158>
200e038: b0 06 00 1c add %i0, %i4, %i0
PIPE_WAKEUPWRITERS(pipe);
200e03c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200e040: 40 00 03 49 call 200ed64 <rtems_barrier_release>
200e044: 92 07 bf fc add %fp, -4, %o1
read += chunk;
200e048: b0 06 00 1c add %i0, %i4, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200e04c: 80 a6 00 1a cmp %i0, %i2
200e050: 2a bf ff d3 bcs,a 200df9c <pipe_read+0xa8>
200e054: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200e058: b8 10 20 00 clr %i4
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200e05c: 7f ff eb b2 call 2008f24 <rtems_semaphore_release>
200e060: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
if (read > 0)
200e064: 10 80 00 04 b 200e074 <pipe_read+0x180>
200e068: 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;
200e06c: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
out_locked:
PIPE_UNLOCK(pipe);
out_nolock:
if (read > 0)
200e070: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200e074: 14 80 00 04 bg 200e084 <pipe_read+0x190>
200e078: 01 00 00 00 nop
return read;
return ret;
200e07c: 81 c7 e0 08 ret
200e080: 91 e8 00 1c restore %g0, %i4, %o0
}
200e084: 81 c7 e0 08 ret
200e088: 81 e8 00 00 restore
0200da2c <pipe_release>:
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200da2c: 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);
200da30: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
200da34: 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)
200da38: 80 88 60 02 btst 2, %g1
200da3c: 02 80 00 05 be 200da50 <pipe_release+0x24>
200da40: b8 08 60 06 and %g1, 6, %i4
pipe->Readers --;
200da44: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200da48: 84 00 bf ff add %g2, -1, %g2
200da4c: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200da50: 80 88 60 04 btst 4, %g1
200da54: 02 80 00 05 be 200da68 <pipe_release+0x3c>
200da58: 01 00 00 00 nop
pipe->Writers --;
200da5c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200da60: 82 00 7f ff add %g1, -1, %g1
200da64: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
PIPE_UNLOCK(pipe);
200da68: 7f ff ed 2f call 2008f24 <rtems_semaphore_release>
200da6c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200da70: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200da74: 80 a0 60 00 cmp %g1, 0
200da78: 12 80 00 0d bne 200daac <pipe_release+0x80>
200da7c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200da80: 80 a0 60 00 cmp %g1, 0
200da84: 12 80 00 06 bne 200da9c <pipe_release+0x70>
200da88: 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);
200da8c: 7f ff ff dd call 200da00 <pipe_free>
200da90: 90 10 00 1d mov %i5, %o0
*pipep = NULL;
200da94: 10 80 00 0e b 200dacc <pipe_release+0xa0>
200da98: c0 26 00 00 clr [ %i0 ]
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200da9c: 02 80 00 05 be 200dab0 <pipe_release+0x84> <== NEVER TAKEN
200daa0: 80 a0 60 00 cmp %g1, 0
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
200daa4: 10 80 00 08 b 200dac4 <pipe_release+0x98>
200daa8: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
200daac: 80 a0 60 00 cmp %g1, 0
200dab0: 12 80 00 07 bne 200dacc <pipe_release+0xa0> <== NEVER TAKEN
200dab4: 80 a7 20 02 cmp %i4, 2
200dab8: 02 80 00 06 be 200dad0 <pipe_release+0xa4> <== NEVER TAKEN
200dabc: 03 00 80 86 sethi %hi(0x2021800), %g1
PIPE_WAKEUPREADERS(pipe);
200dac0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200dac4: 40 00 04 a8 call 200ed64 <rtems_barrier_release>
200dac8: 92 07 bf fc add %fp, -4, %o1
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200dacc: 03 00 80 86 sethi %hi(0x2021800), %g1
200dad0: 7f ff ed 15 call 2008f24 <rtems_semaphore_release>
200dad4: d0 00 63 08 ld [ %g1 + 0x308 ], %o0 ! 2021b08 <pipe_semaphore>
200dad8: 81 c7 e0 08 ret
200dadc: 81 e8 00 00 restore
0200e08c <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200e08c: 9d e3 bf 98 save %sp, -104, %sp
200e090: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200e094: 80 a6 a0 00 cmp %i2, 0
200e098: 02 80 00 69 be 200e23c <pipe_write+0x1b0> <== NEVER TAKEN
200e09c: b0 10 20 00 clr %i0
return 0;
if (! PIPE_LOCK(pipe))
200e0a0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200e0a4: 92 10 20 00 clr %o1
200e0a8: 7f ff eb 56 call 2008e00 <rtems_semaphore_obtain>
200e0ac: 94 10 20 00 clr %o2
200e0b0: 80 a2 20 00 cmp %o0, 0
200e0b4: 32 80 00 62 bne,a 200e23c <pipe_write+0x1b0> <== NEVER TAKEN
200e0b8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
return -EINTR;
if (pipe->Readers == 0) {
200e0bc: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200e0c0: 80 a0 60 00 cmp %g1, 0
200e0c4: 02 80 00 54 be 200e214 <pipe_write+0x188>
200e0c8: 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;
200e0cc: c2 07 60 04 ld [ %i5 + 4 ], %g1
200e0d0: 80 a6 80 01 cmp %i2, %g1
200e0d4: 18 80 00 03 bgu 200e0e0 <pipe_write+0x54> <== NEVER TAKEN
200e0d8: a2 10 20 01 mov 1, %l1
200e0dc: 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;
200e0e0: 10 80 00 49 b 200e204 <pipe_write+0x178>
200e0e4: 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)) {
200e0e8: 80 88 60 01 btst 1, %g1
200e0ec: 32 80 00 4a bne,a 200e214 <pipe_write+0x188>
200e0f0: 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 ++;
200e0f4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200e0f8: 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 ++;
200e0fc: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200e100: 7f ff eb 89 call 2008f24 <rtems_semaphore_release>
200e104: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200e108: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200e10c: 40 00 03 2c call 200edbc <rtems_barrier_wait>
200e110: 92 10 20 00 clr %o1
200e114: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e118: 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))
200e11c: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200e120: 92 10 20 00 clr %o1
200e124: 94 10 20 00 clr %o2
200e128: 7f ff eb 36 call 2008e00 <rtems_semaphore_obtain>
200e12c: b8 0f 3f fc and %i4, -4, %i4
200e130: 80 a2 20 00 cmp %o0, 0
200e134: 12 80 00 3c bne 200e224 <pipe_write+0x198> <== NEVER TAKEN
200e138: 80 a7 20 00 cmp %i4, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200e13c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200e140: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200e144: 12 80 00 34 bne 200e214 <pipe_write+0x188> <== NEVER TAKEN
200e148: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200e14c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200e150: 80 a0 60 00 cmp %g1, 0
200e154: 02 80 00 30 be 200e214 <pipe_write+0x188> <== NEVER TAKEN
200e158: 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) {
200e15c: e0 07 60 04 ld [ %i5 + 4 ], %l0
200e160: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200e164: b8 24 00 01 sub %l0, %g1, %i4
200e168: 80 a7 00 11 cmp %i4, %l1
200e16c: 2a bf ff df bcs,a 200e0e8 <pipe_write+0x5c>
200e170: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200e174: 84 26 80 18 sub %i2, %i0, %g2
200e178: 80 a7 00 02 cmp %i4, %g2
200e17c: 38 80 00 02 bgu,a 200e184 <pipe_write+0xf8>
200e180: b8 10 00 02 mov %g2, %i4
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200e184: d0 07 60 08 ld [ %i5 + 8 ], %o0
200e188: 92 10 00 10 mov %l0, %o1
200e18c: 40 00 3c 36 call 201d264 <.urem>
200e190: 90 00 40 08 add %g1, %o0, %o0
200e194: c2 07 40 00 ld [ %i5 ], %g1
200e198: 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);
200e19c: 94 10 00 1c mov %i4, %o2
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
if (chunk > chunk1) {
200e1a0: 80 a7 00 10 cmp %i4, %l0
200e1a4: 92 06 40 18 add %i1, %i0, %o1
200e1a8: 04 80 00 09 ble 200e1cc <pipe_write+0x140>
200e1ac: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200e1b0: 40 00 0c 2e call 2011268 <memcpy>
200e1b4: 94 10 00 10 mov %l0, %o2
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200e1b8: 92 04 00 18 add %l0, %i0, %o1
200e1bc: d0 07 40 00 ld [ %i5 ], %o0
200e1c0: 92 06 40 09 add %i1, %o1, %o1
200e1c4: 10 80 00 02 b 200e1cc <pipe_write+0x140>
200e1c8: 94 27 00 10 sub %i4, %l0, %o2
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
200e1cc: 40 00 0c 27 call 2011268 <memcpy>
200e1d0: 01 00 00 00 nop
pipe->Length += chunk;
200e1d4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200e1d8: 82 00 40 1c add %g1, %i4, %g1
200e1dc: c2 27 60 0c st %g1, [ %i5 + 0xc ]
if (pipe->waitingReaders > 0)
200e1e0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200e1e4: 80 a0 60 00 cmp %g1, 0
200e1e8: 22 80 00 06 be,a 200e200 <pipe_write+0x174>
200e1ec: b0 06 00 1c add %i0, %i4, %i0
PIPE_WAKEUPREADERS(pipe);
200e1f0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200e1f4: 40 00 02 dc call 200ed64 <rtems_barrier_release>
200e1f8: 92 07 bf fc add %fp, -4, %o1
written += chunk;
200e1fc: b0 06 00 1c add %i0, %i4, %i0
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
200e200: 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) {
200e204: 80 a6 00 1a cmp %i0, %i2
200e208: 2a bf ff d6 bcs,a 200e160 <pipe_write+0xd4>
200e20c: e0 07 60 04 ld [ %i5 + 4 ], %l0
200e210: b8 10 20 00 clr %i4
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200e214: 7f ff eb 44 call 2008f24 <rtems_semaphore_release>
200e218: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200e21c: 10 80 00 04 b 200e22c <pipe_write+0x1a0>
200e220: 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;
200e224: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200e228: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
200e22c: 14 80 00 04 bg 200e23c <pipe_write+0x1b0>
200e230: 01 00 00 00 nop
return written;
return ret;
200e234: 81 c7 e0 08 ret
200e238: 91 e8 00 1c restore %g0, %i4, %o0
}
200e23c: 81 c7 e0 08 ret
200e240: 81 e8 00 00 restore
02007ab8 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
2007ab8: 05 00 80 8b sethi %hi(0x2022c00), %g2
2007abc: 84 10 a0 b0 or %g2, 0xb0, %g2 ! 2022cb0 <rtems_malloc_statistics>
2007ac0: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2007ac4: 86 00 e0 01 inc %g3
2007ac8: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
2007acc: 84 02 7f ff add %o1, -1, %g2
2007ad0: 80 88 80 09 btst %g2, %o1
2007ad4: 12 80 00 07 bne 2007af0 <posix_memalign+0x38> <== NEVER TAKEN
2007ad8: 80 a2 60 03 cmp %o1, 3
2007adc: 08 80 00 05 bleu 2007af0 <posix_memalign+0x38>
2007ae0: 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 );
2007ae4: 82 13 c0 00 mov %o7, %g1
2007ae8: 40 00 00 85 call 2007cfc <rtems_memalign>
2007aec: 9e 10 40 00 mov %g1, %o7
}
2007af0: 81 c3 e0 08 retl
2007af4: 90 10 20 16 mov 0x16, %o0
0200c754 <ramdisk_allocate>:
void *area_begin,
uint32_t media_block_size,
rtems_blkdev_bnum media_block_count,
bool trace
)
{
200c754: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = malloc(sizeof(struct ramdisk));
200c758: 7f ff e1 72 call 2004d20 <malloc>
200c75c: 90 10 20 10 mov 0x10, %o0
if (rd == NULL) {
200c760: ba 92 20 00 orcc %o0, 0, %i5
200c764: 02 80 00 16 be 200c7bc <ramdisk_allocate+0x68> <== NEVER TAKEN
200c768: 80 a6 20 00 cmp %i0, 0
return NULL;
}
if (area_begin == NULL) {
200c76c: 32 80 00 0e bne,a 200c7a4 <ramdisk_allocate+0x50>
200c770: c0 2f 60 0d clrb [ %i5 + 0xd ]
area_begin = calloc(media_block_count, media_block_size);
200c774: 90 10 00 1a mov %i2, %o0
200c778: 7f ff df 55 call 20044cc <calloc>
200c77c: 92 10 00 19 mov %i1, %o1
if (area_begin == NULL) {
200c780: b0 92 20 00 orcc %o0, 0, %i0
200c784: 12 80 00 07 bne 200c7a0 <ramdisk_allocate+0x4c> <== ALWAYS TAKEN
200c788: 82 10 20 01 mov 1, %g1
free(rd);
200c78c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200c790: 7f ff e0 23 call 200481c <free> <== NOT EXECUTED
200c794: ba 10 20 00 clr %i5 <== NOT EXECUTED
return NULL;
200c798: 81 c7 e0 08 ret <== NOT EXECUTED
200c79c: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
200c7a0: 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;
200c7a4: 82 10 20 01 mov 1, %g1
}
rd->malloced = true;
} else {
rd->malloced = false;
}
rd->block_size = media_block_size;
200c7a8: f2 27 40 00 st %i1, [ %i5 ]
rd->block_num = media_block_count;
200c7ac: f4 27 60 04 st %i2, [ %i5 + 4 ]
rd->area = area_begin;
200c7b0: f0 27 60 08 st %i0, [ %i5 + 8 ]
rd->trace = trace;
200c7b4: f6 2f 60 0e stb %i3, [ %i5 + 0xe ]
rd->initialized = true;
200c7b8: c2 2f 60 0c stb %g1, [ %i5 + 0xc ]
return rd;
}
200c7bc: b0 10 00 1d mov %i5, %i0
200c7c0: 81 c7 e0 08 ret
200c7c4: 81 e8 00 00 restore
0200c7c8 <ramdisk_free>:
void ramdisk_free(ramdisk *rd)
{
200c7c8: 9d e3 bf a0 save %sp, -96, %sp
if (rd != NULL) {
200c7cc: 80 a6 20 00 cmp %i0, 0
200c7d0: 02 80 00 0a be 200c7f8 <ramdisk_free+0x30> <== NEVER TAKEN
200c7d4: 01 00 00 00 nop
if (rd->malloced) {
200c7d8: c2 0e 20 0d ldub [ %i0 + 0xd ], %g1
200c7dc: 80 a0 60 00 cmp %g1, 0
200c7e0: 02 80 00 04 be 200c7f0 <ramdisk_free+0x28>
200c7e4: 01 00 00 00 nop
free(rd->area);
200c7e8: 7f ff e0 0d call 200481c <free>
200c7ec: d0 06 20 08 ld [ %i0 + 8 ], %o0
}
free(rd);
200c7f0: 7f ff e0 0b call 200481c <free>
200c7f4: 81 e8 00 00 restore
200c7f8: 81 c7 e0 08 ret <== NOT EXECUTED
200c7fc: 81 e8 00 00 restore <== NOT EXECUTED
0200d9d4 <ramdisk_initialize>:
rtems_device_driver
ramdisk_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *arg __attribute__((unused)))
{
200d9d4: 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();
200d9d8: 7f ff db 35 call 20046ac <rtems_disk_io_initialize>
200d9dc: a8 10 00 18 mov %i0, %l4
if (rc != RTEMS_SUCCESSFUL)
200d9e0: b0 92 20 00 orcc %o0, 0, %i0
200d9e4: 12 80 00 46 bne 200dafc <ramdisk_initialize+0x128> <== NEVER TAKEN
200d9e8: 3b 00 80 92 sethi %hi(0x2024800), %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));
200d9ec: d0 07 63 8c ld [ %i5 + 0x38c ], %o0 ! 2024b8c <rtems_ramdisk_configuration_size>
200d9f0: 92 10 20 10 mov 0x10, %o1
200d9f4: 7f ff de d1 call 2005538 <calloc>
200d9f8: 33 00 80 92 sethi %hi(0x2024800), %i1
r->trace = false;
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
200d9fc: a6 10 00 1d mov %i5, %l3
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
200da00: 39 0b d9 19 sethi %hi(0x2f646400), %i4
200da04: 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,
200da08: 2b 00 80 36 sethi %hi(0x200d800), %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));
200da0c: b6 10 00 08 mov %o0, %i3
r->trace = false;
200da10: 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;
200da14: b2 16 63 90 or %i1, 0x390, %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++)
200da18: b4 10 20 00 clr %i2
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
200da1c: b8 17 21 76 or %i4, 0x176, %i4
200da20: 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);
200da24: 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,
200da28: aa 15 63 04 or %l5, 0x304, %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++)
200da2c: 10 80 00 2f b 200dae8 <ramdisk_initialize+0x114>
200da30: 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;
200da34: f4 2f bf f8 stb %i2, [ %fp + -8 ]
r->block_size = c->block_size;
200da38: e4 06 40 00 ld [ %i1 ], %l2
r->block_num = c->block_num;
200da3c: e2 06 60 04 ld [ %i1 + 4 ], %l1
if (c->location == NULL)
200da40: 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;
200da44: e4 26 c0 00 st %l2, [ %i3 ]
r->block_num = c->block_num;
if (c->location == NULL)
200da48: 80 a0 60 00 cmp %g1, 0
200da4c: 12 80 00 0f bne 200da88 <ramdisk_initialize+0xb4> <== NEVER TAKEN
200da50: e2 26 e0 04 st %l1, [ %i3 + 4 ]
{
r->malloced = true;
r->area = malloc(r->block_size * r->block_num);
200da54: 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;
200da58: e0 2e e0 0d stb %l0, [ %i3 + 0xd ]
r->area = malloc(r->block_size * r->block_num);
200da5c: 40 00 4c 1a call 2020ac4 <.umul>
200da60: 90 10 00 11 mov %l1, %o0
200da64: 7f ff e1 1a call 2005ecc <malloc>
200da68: 01 00 00 00 nop
if (r->area == NULL) /* No enough memory for this disk */
200da6c: 80 a2 20 00 cmp %o0, 0
200da70: 12 80 00 04 bne 200da80 <ramdisk_initialize+0xac> <== ALWAYS TAKEN
200da74: d0 26 e0 08 st %o0, [ %i3 + 8 ]
{
if (r->malloced)
{
free(r->area);
}
r->initialized = false;
200da78: 10 80 00 19 b 200dadc <ramdisk_initialize+0x108> <== NOT EXECUTED
200da7c: c0 2e e0 0c clrb [ %i3 + 0xc ] <== NOT EXECUTED
r->initialized = false;
continue;
}
else
{
r->initialized = true;
200da80: 10 80 00 05 b 200da94 <ramdisk_initialize+0xc0>
200da84: e0 2e e0 0c stb %l0, [ %i3 + 0xc ]
}
}
else
{
r->malloced = false;
200da88: c0 2e e0 0d clrb [ %i3 + 0xd ] <== NOT EXECUTED
r->initialized = true;
200da8c: e0 2e e0 0c stb %l0, [ %i3 + 0xc ] <== NOT EXECUTED
r->area = c->location;
200da90: c2 26 e0 08 st %g1, [ %i3 + 8 ] <== NOT EXECUTED
}
rc = rtems_disk_create_phys(dev, c->block_size, c->block_num,
200da94: f0 23 a0 5c st %i0, [ %sp + 0x5c ]
200da98: 90 10 00 14 mov %l4, %o0
200da9c: 92 10 00 1a mov %i2, %o1
200daa0: 94 10 00 12 mov %l2, %o2
200daa4: 96 10 00 11 mov %l1, %o3
200daa8: 98 10 00 15 mov %l5, %o4
200daac: 7f ff da 6a call 2004454 <rtems_disk_create_phys>
200dab0: 9a 10 00 1b mov %i3, %o5
ramdisk_ioctl, r, name);
if (rc != RTEMS_SUCCESSFUL)
200dab4: 80 a2 20 00 cmp %o0, 0
200dab8: 22 80 00 0a be,a 200dae0 <ramdisk_initialize+0x10c> <== ALWAYS TAKEN
200dabc: b4 06 a0 01 inc %i2
{
if (r->malloced)
200dac0: c2 0e e0 0d ldub [ %i3 + 0xd ], %g1 <== NOT EXECUTED
200dac4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200dac8: 22 80 00 05 be,a 200dadc <ramdisk_initialize+0x108> <== NOT EXECUTED
200dacc: c0 2e e0 0c clrb [ %i3 + 0xc ] <== NOT EXECUTED
{
free(r->area);
200dad0: 7f ff df 6e call 2005888 <free> <== NOT EXECUTED
200dad4: d0 06 e0 08 ld [ %i3 + 8 ], %o0 <== NOT EXECUTED
}
r->initialized = false;
200dad8: 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++)
200dadc: b4 06 a0 01 inc %i2 <== NOT EXECUTED
200dae0: b2 06 60 0c add %i1, 0xc, %i1
200dae4: b6 06 e0 10 add %i3, 0x10, %i3
200dae8: c2 04 e3 8c ld [ %l3 + 0x38c ], %g1
200daec: 80 a6 80 01 cmp %i2, %g1
200daf0: 2a bf ff d1 bcs,a 200da34 <ramdisk_initialize+0x60>
200daf4: f8 3f bf f0 std %i4, [ %fp + -16 ]
free(r->area);
}
r->initialized = false;
}
}
return RTEMS_SUCCESSFUL;
200daf8: b0 10 20 00 clr %i0
}
200dafc: 81 c7 e0 08 ret
200db00: 81 e8 00 00 restore
0200c628 <ramdisk_ioctl>:
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200c628: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (req)
200c62c: 05 08 00 10 sethi %hi(0x20004000), %g2
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200c630: ba 10 00 1a mov %i2, %i5
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (req)
200c634: 84 10 a2 07 or %g2, 0x207, %g2
200c638: 80 a6 40 02 cmp %i1, %g2
200c63c: 02 80 00 37 be 200c718 <ramdisk_ioctl+0xf0>
200c640: f8 06 20 3c ld [ %i0 + 0x3c ], %i4
200c644: 05 30 06 10 sethi %hi(0xc0184000), %g2
200c648: 84 10 a2 01 or %g2, 0x201, %g2 ! c0184201 <RAM_END+0xbdd84201>
200c64c: 80 a6 40 02 cmp %i1, %g2
200c650: 12 80 00 39 bne 200c734 <ramdisk_ioctl+0x10c>
200c654: 01 00 00 00 nop
{
case RTEMS_BLKIO_REQUEST:
{
rtems_blkdev_request *r = argp;
switch (r->req)
200c658: c2 06 80 00 ld [ %i2 ], %g1
200c65c: 80 a0 60 00 cmp %g1, 0
200c660: 02 80 00 07 be 200c67c <ramdisk_ioctl+0x54>
200c664: b6 06 a0 18 add %i2, 0x18, %i3
200c668: 80 a0 60 01 cmp %g1, 1
200c66c: 12 80 00 34 bne 200c73c <ramdisk_ioctl+0x114> <== NEVER TAKEN
200c670: 01 00 00 00 nop
}
static int
ramdisk_write(struct ramdisk *rd, rtems_blkdev_request *req)
{
uint8_t *to = rd->area;
200c674: 10 80 00 14 b 200c6c4 <ramdisk_ioctl+0x9c>
200c678: 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;
200c67c: 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++)
200c680: 10 80 00 0b b 200c6ac <ramdisk_ioctl+0x84>
200c684: 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);
200c688: d2 07 00 00 ld [ %i4 ], %o1
200c68c: 40 00 3c 9b call 201b8f8 <.umul>
200c690: f0 06 e0 08 ld [ %i3 + 8 ], %i0
200c694: d4 06 e0 04 ld [ %i3 + 4 ], %o2
200c698: 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++)
200c69c: 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);
200c6a0: 90 10 00 18 mov %i0, %o0
200c6a4: 40 00 1b bb call 2013590 <memcpy>
200c6a8: 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++)
200c6ac: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200c6b0: 80 a6 80 01 cmp %i2, %g1
200c6b4: 2a bf ff f5 bcs,a 200c688 <ramdisk_ioctl+0x60>
200c6b8: 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);
200c6bc: 10 80 00 11 b 200c700 <ramdisk_ioctl+0xd8>
200c6c0: 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++)
200c6c4: 10 80 00 0a b 200c6ec <ramdisk_ioctl+0xc4>
200c6c8: 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);
200c6cc: d2 07 00 00 ld [ %i4 ], %o1
200c6d0: 40 00 3c 8a call 201b8f8 <.umul>
200c6d4: b4 06 a0 01 inc %i2
200c6d8: d2 06 e0 08 ld [ %i3 + 8 ], %o1
200c6dc: d4 06 e0 04 ld [ %i3 + 4 ], %o2
200c6e0: 90 06 40 08 add %i1, %o0, %o0
200c6e4: 40 00 1b ab call 2013590 <memcpy>
200c6e8: 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++)
200c6ec: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200c6f0: 80 a6 80 01 cmp %i2, %g1
200c6f4: 2a bf ff f6 bcs,a 200c6cc <ramdisk_ioctl+0xa4>
200c6f8: d0 06 c0 00 ld [ %i3 ], %o0
200c6fc: c2 07 60 04 ld [ %i5 + 4 ], %g1
200c700: 90 10 00 1d mov %i5, %o0
200c704: 92 10 20 00 clr %o1
200c708: 9f c0 40 00 call %g1
200c70c: 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);
200c710: 81 c7 e0 08 ret
200c714: 81 e8 00 00 restore
}
break;
}
case RTEMS_BLKIO_DELETED:
if (rd->free_at_delete_request) {
200c718: c2 0f 20 0f ldub [ %i4 + 0xf ], %g1
200c71c: 80 a0 60 00 cmp %g1, 0
200c720: 02 80 00 07 be 200c73c <ramdisk_ioctl+0x114>
200c724: 01 00 00 00 nop
ramdisk_free(rd);
200c728: 40 00 00 28 call 200c7c8 <ramdisk_free>
200c72c: 90 10 00 1c mov %i4, %o0
200c730: 30 80 00 03 b,a 200c73c <ramdisk_ioctl+0x114>
}
break;
default:
return rtems_blkdev_ioctl (dd, req, argp);
200c734: 40 00 0a 01 call 200ef38 <rtems_blkdev_ioctl>
200c738: 81 e8 00 00 restore
break;
}
errno = EINVAL;
200c73c: 40 00 19 44 call 2012c4c <__errno>
200c740: b0 10 3f ff mov -1, %i0
200c744: 82 10 20 16 mov 0x16, %g1
200c748: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
200c74c: 81 c7 e0 08 ret
200c750: 81 e8 00 00 restore
0200c800 <ramdisk_register>:
rtems_blkdev_bnum media_block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
200c800: 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);
200c804: 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;
200c808: c0 27 bf fc clr [ %fp + -4 ]
ramdisk *rd = NULL;
dev_t dev = 0;
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
200c80c: 13 00 80 79 sethi %hi(0x201e400), %o1
200c810: 94 07 bf fc add %fp, -4, %o2
200c814: 92 12 63 10 or %o1, 0x310, %o1
200c818: 7f ff f2 ba call 2009300 <rtems_io_register_driver>
200c81c: a0 10 20 0d mov 0xd, %l0
if (sc != RTEMS_SUCCESSFUL) {
200c820: 80 a2 20 00 cmp %o0, 0
200c824: 32 80 00 20 bne,a 200c8a4 <ramdisk_register+0xa4> <== NEVER TAKEN
200c828: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
rd = ramdisk_allocate(NULL, media_block_size, media_block_count, trace);
200c82c: 96 10 00 1a mov %i2, %o3
200c830: 92 10 00 18 mov %i0, %o1
200c834: 7f ff ff c8 call 200c754 <ramdisk_allocate>
200c838: 94 10 00 19 mov %i1, %o2
if (rd == NULL) {
200c83c: b4 92 20 00 orcc %o0, 0, %i2
200c840: 12 80 00 04 bne 200c850 <ramdisk_register+0x50> <== ALWAYS TAKEN
200c844: fa 07 bf fc ld [ %fp + -4 ], %i5
rtems_io_unregister_driver(major);
200c848: 10 80 00 11 b 200c88c <ramdisk_register+0x8c> <== NOT EXECUTED
200c84c: 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(
200c850: f6 23 a0 5c st %i3, [ %sp + 0x5c ]
200c854: 90 10 00 1d mov %i5, %o0
200c858: 92 10 20 00 clr %o1
200c85c: 94 10 00 18 mov %i0, %o2
200c860: 96 10 00 19 mov %i1, %o3
200c864: 19 00 80 31 sethi %hi(0x200c400), %o4
200c868: 9a 10 00 1a mov %i2, %o5
200c86c: 7f ff dc 71 call 2003a30 <rtems_disk_create_phys>
200c870: 98 13 22 28 or %o4, 0x228, %o4
media_block_count,
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
200c874: 80 a2 20 00 cmp %o0, 0
200c878: 22 80 00 08 be,a 200c898 <ramdisk_register+0x98> <== ALWAYS TAKEN
200c87c: fa 27 00 00 st %i5, [ %i4 ]
ramdisk_free(rd);
200c880: 7f ff ff d2 call 200c7c8 <ramdisk_free> <== NOT EXECUTED
200c884: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_io_unregister_driver(major);
200c888: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
200c88c: 7f ff f2 fc call 200947c <rtems_io_unregister_driver> <== NOT EXECUTED
200c890: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
200c894: 30 80 00 04 b,a 200c8a4 <ramdisk_register+0xa4> <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
*dev_ptr = dev;
200c898: c0 27 20 04 clr [ %i4 + 4 ]
return RTEMS_SUCCESSFUL;
200c89c: a0 10 20 00 clr %l0
}
200c8a0: b0 10 00 10 mov %l0, %i0
200c8a4: 81 c7 e0 08 ret
200c8a8: 81 e8 00 00 restore
02019070 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
2019070: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2019074: 03 00 80 6d sethi %hi(0x201b400), %g1
2019078: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 201b524 <rtems_libio_number_iops>
201907c: 80 a6 00 01 cmp %i0, %g1
2019080: 1a 80 00 16 bcc 20190d8 <read+0x68>
2019084: 83 2e 20 03 sll %i0, 3, %g1
iop = rtems_libio_iop( fd );
2019088: b1 2e 20 06 sll %i0, 6, %i0
201908c: b0 26 00 01 sub %i0, %g1, %i0
2019090: 03 00 80 6f sethi %hi(0x201bc00), %g1
2019094: d0 00 62 ec ld [ %g1 + 0x2ec ], %o0 ! 201beec <rtems_libio_iops>
2019098: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open( iop );
201909c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
20190a0: 80 88 61 00 btst 0x100, %g1
20190a4: 02 80 00 0d be 20190d8 <read+0x68>
20190a8: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
20190ac: 12 80 00 06 bne 20190c4 <read+0x54> <== ALWAYS TAKEN
20190b0: 80 a6 a0 00 cmp %i2, 0
20190b4: 7f ff d6 05 call 200e8c8 <__errno> <== NOT EXECUTED
20190b8: 01 00 00 00 nop <== NOT EXECUTED
20190bc: 10 80 00 0a b 20190e4 <read+0x74> <== NOT EXECUTED
20190c0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
rtems_libio_check_count( count );
20190c4: 02 80 00 10 be 2019104 <read+0x94>
20190c8: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
20190cc: 80 88 60 02 btst 2, %g1
20190d0: 32 80 00 08 bne,a 20190f0 <read+0x80>
20190d4: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
20190d8: 7f ff d5 fc call 200e8c8 <__errno>
20190dc: 01 00 00 00 nop
20190e0: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
20190e4: c2 22 00 00 st %g1, [ %o0 ]
20190e8: 81 c7 e0 08 ret
20190ec: 91 e8 3f ff restore %g0, -1, %o0
/*
* Now process the read().
*/
return (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
20190f0: 92 10 00 19 mov %i1, %o1
20190f4: c2 00 60 08 ld [ %g1 + 8 ], %g1
20190f8: 9f c0 40 00 call %g1
20190fc: 94 10 00 1a mov %i2, %o2
2019100: b0 10 00 08 mov %o0, %i0
}
2019104: 81 c7 e0 08 ret
2019108: 81 e8 00 00 restore
020049d0 <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)
{
20049d0: 9d e3 bf 98 save %sp, -104, %sp
int i;
rtems_sector_data_t *sector = NULL;
20049d4: 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))
20049d8: 80 a6 a0 00 cmp %i2, 0
20049dc: 02 80 00 61 be 2004b60 <read_extended_partition+0x190> <== NEVER TAKEN
20049e0: ba 10 20 19 mov 0x19, %i5
20049e4: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
20049e8: 80 a0 60 00 cmp %g1, 0
20049ec: 02 80 00 5d be 2004b60 <read_extended_partition+0x190> <== NEVER TAKEN
20049f0: 90 10 00 18 mov %i0, %o0
{
return RTEMS_INTERNAL_ERROR;
}
/* get start sector of current extended partition */
here = ext_part->start;
20049f4: f6 06 a0 04 ld [ %i2 + 4 ], %i3
if (sector == NULL)
{
return RTEMS_INTERNAL_ERROR;
}
off = sector_num * RTEMS_IDE_SECTOR_SIZE;
20049f8: bb 2e e0 09 sll %i3, 9, %i5
new_off = lseek(fd, off, SEEK_SET);
20049fc: 92 10 20 00 clr %o1
2004a00: 94 10 00 1d mov %i5, %o2
2004a04: 40 00 04 be call 2005cfc <lseek>
2004a08: 96 10 20 00 clr %o3
if (new_off != off) {
2004a0c: 80 a2 20 00 cmp %o0, 0
2004a10: 32 80 00 0e bne,a 2004a48 <read_extended_partition+0x78> <== NEVER TAKEN
2004a14: ba 10 20 1b mov 0x1b, %i5 <== NOT EXECUTED
2004a18: 80 a2 40 1d cmp %o1, %i5
2004a1c: 12 80 00 0b bne 2004a48 <read_extended_partition+0x78> <== NEVER TAKEN
2004a20: ba 10 20 1b mov 0x1b, %i5
2004a24: 90 10 00 18 mov %i0, %o0
2004a28: 92 10 00 1b mov %i3, %o1
2004a2c: 7f ff ff a2 call 20048b4 <get_sector.part.0>
2004a30: 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)
2004a34: ba 92 20 00 orcc %o0, 0, %i5
2004a38: 02 80 00 09 be 2004a5c <read_extended_partition+0x8c> <== ALWAYS TAKEN
2004a3c: d0 07 bf f8 ld [ %fp + -8 ], %o0
{
if (sector)
2004a40: 10 80 00 04 b 2004a50 <read_extended_partition+0x80> <== NOT EXECUTED
2004a44: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004a48: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
2004a4c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004a50: 22 80 00 45 be,a 2004b64 <read_extended_partition+0x194> <== NOT EXECUTED
2004a54: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
2004a58: 30 80 00 40 b,a 2004b58 <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) &&
2004a5c: c6 0a 22 02 ldub [ %o0 + 0x202 ], %g3
2004a60: 80 a0 e0 55 cmp %g3, 0x55
2004a64: 12 80 00 06 bne 2004a7c <read_extended_partition+0xac> <== NEVER TAKEN
2004a68: 84 10 20 00 clr %g2
2004a6c: c4 0a 22 03 ldub [ %o0 + 0x203 ], %g2
2004a70: 84 18 a0 aa xor %g2, 0xaa, %g2
2004a74: 80 a0 00 02 cmp %g0, %g2
2004a78: 84 60 3f ff subx %g0, -1, %g2
if (sector)
free(sector);
return rc;
}
if (!msdos_signature_check(sector))
2004a7c: 80 a0 a0 00 cmp %g2, 0
2004a80: 12 80 00 06 bne 2004a98 <read_extended_partition+0xc8> <== ALWAYS TAKEN
2004a84: a0 02 21 d2 add %o0, 0x1d2, %l0
{
free(sector);
2004a88: 40 00 03 80 call 2005888 <free> <== NOT EXECUTED
2004a8c: ba 10 20 19 mov 0x19, %i5 <== NOT EXECUTED
}
free(sector);
return RTEMS_SUCCESSFUL;
}
2004a90: 81 c7 e0 08 ret <== NOT EXECUTED
2004a94: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
2004a98: 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)
2004a9c: a2 06 a0 10 add %i2, 0x10, %l1
2004aa0: 90 04 3f f0 add %l0, -16, %o0
2004aa4: 7f ff ff 9a call 200490c <data_to_part_desc.part.1>
2004aa8: 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)
2004aac: ba 92 20 00 orcc %o0, 0, %i5
2004ab0: 02 80 00 04 be 2004ac0 <read_extended_partition+0xf0> <== ALWAYS TAKEN
2004ab4: 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);
2004ab8: 10 80 00 28 b 2004b58 <read_extended_partition+0x188> <== NOT EXECUTED
2004abc: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
{
free(sector);
return rc;
}
if (new_part_desc == NULL)
2004ac0: 80 a2 a0 00 cmp %o2, 0
2004ac4: 22 80 00 21 be,a 2004b48 <read_extended_partition+0x178>
2004ac8: b8 07 20 04 add %i4, 4, %i4
{
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
continue;
}
ext_part->sub_part[i] = new_part_desc;
2004acc: d4 27 20 18 st %o2, [ %i4 + 0x18 ]
new_part_desc->ext_part = ext_part;
new_part_desc->disk_desc = ext_part->disk_desc;
2004ad0: 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));
2004ad4: 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;
2004ad8: 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))
2004adc: 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;
2004ae0: c2 22 a0 10 st %g1, [ %o2 + 0x10 ]
if (is_extended(new_part_desc->sys_type))
2004ae4: 80 a0 a0 05 cmp %g2, 5
2004ae8: 12 80 00 0a bne 2004b10 <read_extended_partition+0x140>
2004aec: c4 02 a0 04 ld [ %o2 + 4 ], %g2
{
new_part_desc->log_id = EMPTY_PARTITION;
new_part_desc->start += start;
2004af0: 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;
2004af4: c0 2a a0 02 clrb [ %o2 + 2 ]
new_part_desc->start += start;
2004af8: c4 22 a0 04 st %g2, [ %o2 + 4 ]
read_extended_partition(fd, start, new_part_desc);
2004afc: 90 10 00 18 mov %i0, %o0
2004b00: 7f ff ff b4 call 20049d0 <read_extended_partition>
2004b04: 92 10 00 19 mov %i1, %o1
2004b08: 10 80 00 10 b 2004b48 <read_extended_partition+0x178>
2004b0c: 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;
2004b10: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
2004b14: 88 00 e0 0a add %g3, 0xa, %g4
new_part_desc->log_id = ++disk_desc->last_log_id;
2004b18: 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;
2004b1c: 89 29 20 02 sll %g4, 2, %g4
new_part_desc->log_id = ++disk_desc->last_log_id;
2004b20: 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;
2004b24: d4 20 40 04 st %o2, [ %g1 + %g4 ]
new_part_desc->log_id = ++disk_desc->last_log_id;
new_part_desc->start += here;
2004b28: 82 06 c0 02 add %i3, %g2, %g1
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
2004b2c: 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;
2004b30: c2 22 a0 04 st %g1, [ %o2 + 4 ]
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
2004b34: 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;
2004b38: 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;
2004b3c: 82 00 80 01 add %g2, %g1, %g1
2004b40: c2 22 a0 0c st %g1, [ %o2 + 0xc ]
2004b44: 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++)
2004b48: 80 a7 00 11 cmp %i4, %l1
2004b4c: 12 bf ff d5 bne 2004aa0 <read_extended_partition+0xd0>
2004b50: 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);
2004b54: d0 07 bf f8 ld [ %fp + -8 ], %o0
2004b58: 40 00 03 4c call 2005888 <free>
2004b5c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
}
2004b60: b0 10 00 1d mov %i5, %i0
2004b64: 81 c7 e0 08 ret
2004b68: 81 e8 00 00 restore
020050e0 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
20050e0: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
20050e4: 03 00 80 70 sethi %hi(0x201c000), %g1
20050e8: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 201c024 <rtems_libio_number_iops>
20050ec: 80 a6 00 01 cmp %i0, %g1
20050f0: 2a 80 00 03 bcs,a 20050fc <readv+0x1c>
20050f4: 83 2e 20 03 sll %i0, 3, %g1
20050f8: 30 80 00 0c b,a 2005128 <readv+0x48>
iop = rtems_libio_iop( fd );
20050fc: b1 2e 20 06 sll %i0, 6, %i0
2005100: b0 26 00 01 sub %i0, %g1, %i0
2005104: 03 00 80 72 sethi %hi(0x201c800), %g1
2005108: f8 00 61 ec ld [ %g1 + 0x1ec ], %i4 ! 201c9ec <rtems_libio_iops>
200510c: b8 07 00 18 add %i4, %i0, %i4
rtems_libio_check_is_open( iop );
2005110: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
2005114: 80 88 61 00 btst 0x100, %g1
2005118: 02 80 00 04 be 2005128 <readv+0x48>
200511c: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
2005120: 12 80 00 06 bne 2005138 <readv+0x58> <== ALWAYS TAKEN
2005124: 80 a6 60 00 cmp %i1, 0
2005128: 40 00 29 37 call 200f604 <__errno>
200512c: 01 00 00 00 nop
2005130: 10 80 00 1a b 2005198 <readv+0xb8>
2005134: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* Argument validation on IO vector
*/
if ( !iov )
2005138: 02 80 00 15 be 200518c <readv+0xac>
200513c: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2005140: 04 80 00 13 ble 200518c <readv+0xac>
2005144: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2005148: 24 80 00 03 ble,a 2005154 <readv+0x74> <== ALWAYS TAKEN
200514c: b5 2e a0 03 sll %i2, 3, %i2
2005150: 30 80 00 0f b,a 200518c <readv+0xac> <== NOT EXECUTED
*
* OpenGroup URL:
*
* http://www.opengroup.org/onlinepubs/009695399/functions/readv.html
*/
ssize_t readv(
2005154: 82 10 20 00 clr %g1
2005158: 84 10 20 01 mov 1, %g2
200515c: 10 80 00 03 b 2005168 <readv+0x88>
2005160: 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;
2005164: 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 )
2005168: c8 06 40 01 ld [ %i1 + %g1 ], %g4
200516c: 80 a1 20 00 cmp %g4, 0
2005170: 02 80 00 07 be 200518c <readv+0xac>
2005174: 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;
2005178: c8 01 20 04 ld [ %g4 + 4 ], %g4
200517c: ba 01 00 03 add %g4, %g3, %i5
if ( total < old )
2005180: 80 a7 40 03 cmp %i5, %g3
2005184: 16 80 00 07 bge 20051a0 <readv+0xc0>
2005188: 80 a0 00 04 cmp %g0, %g4
rtems_set_errno_and_return_minus_one( EINVAL );
200518c: 40 00 29 1e call 200f604 <__errno>
2005190: 01 00 00 00 nop
2005194: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2005198: 10 80 00 20 b 2005218 <readv+0x138>
200519c: c2 22 00 00 st %g1, [ %o0 ]
20051a0: 82 00 60 08 add %g1, 8, %g1
if ( iov[v].iov_len )
all_zeros = false;
20051a4: 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++ ) {
20051a8: 80 a0 40 1a cmp %g1, %i2
20051ac: 12 bf ff ee bne 2005164 <readv+0x84>
20051b0: 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 ) {
20051b4: 80 88 a0 ff btst 0xff, %g2
20051b8: 12 80 00 16 bne 2005210 <readv+0x130>
20051bc: b0 10 20 00 clr %i0
20051c0: ba 10 20 00 clr %i5
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
20051c4: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
*
* OpenGroup URL:
*
* http://www.opengroup.org/onlinepubs/009695399/functions/readv.html
*/
ssize_t readv(
20051c8: 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)(
20051cc: c2 00 60 08 ld [ %g1 + 8 ], %g1
20051d0: d2 06 40 1d ld [ %i1 + %i5 ], %o1
20051d4: d4 06 e0 04 ld [ %i3 + 4 ], %o2
20051d8: 9f c0 40 00 call %g1
20051dc: 90 10 00 1c mov %i4, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
20051e0: 80 a2 20 00 cmp %o0, 0
20051e4: 26 80 00 0b bl,a 2005210 <readv+0x130> <== NEVER TAKEN
20051e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
20051ec: 32 80 00 02 bne,a 20051f4 <readv+0x114> <== ALWAYS TAKEN
20051f0: b0 06 00 08 add %i0, %o0, %i0
total += bytes;
}
if (bytes != iov[ v ].iov_len)
20051f4: c2 06 e0 04 ld [ %i3 + 4 ], %g1
20051f8: 80 a2 00 01 cmp %o0, %g1
20051fc: 12 80 00 05 bne 2005210 <readv+0x130> <== NEVER TAKEN
2005200: ba 07 60 08 add %i5, 8, %i5
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2005204: 80 a7 40 1a cmp %i5, %i2
2005208: 32 bf ff f0 bne,a 20051c8 <readv+0xe8>
200520c: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
2005210: 81 c7 e0 08 ret
2005214: 81 e8 00 00 restore
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
return -1;
2005218: b0 10 3f ff mov -1, %i0
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
200521c: 81 c7 e0 08 ret
2005220: 81 e8 00 00 restore
02004418 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
2004418: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
200441c: 03 00 80 6f sethi %hi(0x201bc00), %g1
2004420: 82 10 62 f8 or %g1, 0x2f8, %g1 ! 201bef8 <rtems_malloc_statistics>
2004424: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
2004428: 84 00 a0 01 inc %g2
200442c: 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())) {
2004430: 03 00 80 70 sethi %hi(0x201c000), %g1
2004434: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 201c28c <_System_state_Current>
2004438: 80 a0 60 03 cmp %g1, 3
200443c: 12 80 00 09 bne 2004460 <realloc+0x48>
2004440: 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 )
2004444: 03 00 80 70 sethi %hi(0x201c000), %g1
2004448: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 201c080 <_Thread_Dispatch_disable_level>
200444c: 80 a0 60 00 cmp %g1, 0
2004450: 02 80 00 38 be 2004530 <realloc+0x118> <== ALWAYS TAKEN
2004454: 03 00 80 70 sethi %hi(0x201c000), %g1
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
return (void *) 0;
2004458: 81 c7 e0 08 ret <== NOT EXECUTED
200445c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
/*
* Continue with realloc().
*/
if ( !ptr )
2004460: 12 80 00 04 bne 2004470 <realloc+0x58>
2004464: 80 a6 60 00 cmp %i1, 0
return malloc( size );
2004468: 7f ff fd 26 call 2003900 <malloc>
200446c: 91 e8 00 19 restore %g0, %i1, %o0
if ( !size ) {
2004470: 12 80 00 06 bne 2004488 <realloc+0x70> <== ALWAYS TAKEN
2004474: 3b 00 80 6d sethi %hi(0x201b400), %i5
free( ptr );
2004478: 7f ff fc 4e call 20035b0 <free> <== NOT EXECUTED
200447c: 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;
2004480: 81 c7 e0 08 ret <== NOT EXECUTED
2004484: 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) ) {
2004488: d0 07 60 e0 ld [ %i5 + 0xe0 ], %o0
200448c: 92 10 00 18 mov %i0, %o1
2004490: 40 00 13 c0 call 2009390 <_Protected_heap_Get_block_size>
2004494: 94 07 bf fc add %fp, -4, %o2
2004498: 80 8a 20 ff btst 0xff, %o0
200449c: 12 80 00 08 bne 20044bc <realloc+0xa4>
20044a0: d0 07 60 e0 ld [ %i5 + 0xe0 ], %o0
errno = EINVAL;
20044a4: 40 00 29 09 call 200e8c8 <__errno>
20044a8: 01 00 00 00 nop
20044ac: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
20044b0: c2 22 00 00 st %g1, [ %o0 ]
return (void *) 0;
20044b4: 81 c7 e0 08 ret
20044b8: 91 e8 20 00 restore %g0, 0, %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
20044bc: 92 10 00 18 mov %i0, %o1
20044c0: 40 00 13 c4 call 20093d0 <_Protected_heap_Resize_block>
20044c4: 94 10 00 19 mov %i1, %o2
20044c8: 80 8a 20 ff btst 0xff, %o0
20044cc: 12 80 00 1e bne 2004544 <realloc+0x12c>
20044d0: 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 );
20044d4: 7f ff fd 0b call 2003900 <malloc>
20044d8: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
20044dc: 03 00 80 6f sethi %hi(0x201bc00), %g1
20044e0: 82 10 62 f8 or %g1, 0x2f8, %g1 ! 201bef8 <rtems_malloc_statistics>
20044e4: 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 );
20044e8: ba 10 00 08 mov %o0, %i5
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
20044ec: 84 00 bf ff add %g2, -1, %g2
if ( !new_area ) {
20044f0: 80 a2 20 00 cmp %o0, 0
20044f4: 02 bf ff f0 be 20044b4 <realloc+0x9c>
20044f8: c4 20 60 04 st %g2, [ %g1 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
20044fc: c2 07 bf fc ld [ %fp + -4 ], %g1
2004500: 80 a6 40 01 cmp %i1, %g1
2004504: 08 80 00 03 bleu 2004510 <realloc+0xf8> <== NEVER TAKEN
2004508: 94 10 00 19 mov %i1, %o2
200450c: 94 10 00 01 mov %g1, %o2
2004510: 92 10 00 18 mov %i0, %o1
2004514: 40 00 2b 3e call 200f20c <memcpy>
2004518: 90 10 00 1d mov %i5, %o0
free( ptr );
200451c: 90 10 00 18 mov %i0, %o0
2004520: 7f ff fc 24 call 20035b0 <free>
2004524: b0 10 00 1d mov %i5, %i0
2004528: 81 c7 e0 08 ret
200452c: 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)
2004530: c2 00 62 98 ld [ %g1 + 0x298 ], %g1
2004534: 80 a0 60 00 cmp %g1, 0
2004538: 02 bf ff ca be 2004460 <realloc+0x48> <== ALWAYS TAKEN
200453c: 80 a6 20 00 cmp %i0, 0
2004540: 30 bf ff dd b,a 20044b4 <realloc+0x9c> <== NOT EXECUTED
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
2004544: 81 c7 e0 08 ret
2004548: 81 e8 00 00 restore
0200d0b4 <rtems_bdbuf_add_to_modified_list_after_access>:
}
}
static void
rtems_bdbuf_add_to_modified_list_after_access (rtems_bdbuf_buffer *bd)
{
200d0b4: 9d e3 bf a0 save %sp, -96, %sp
if (bdbuf_cache.sync_active && bdbuf_cache.sync_device == bd->dd)
200d0b8: 3b 00 80 80 sethi %hi(0x2020000), %i5
200d0bc: ba 17 61 14 or %i5, 0x114, %i5 ! 2020114 <bdbuf_cache>
200d0c0: c2 0f 60 30 ldub [ %i5 + 0x30 ], %g1
200d0c4: 80 a0 60 00 cmp %g1, 0
200d0c8: 22 80 00 12 be,a 200d110 <rtems_bdbuf_add_to_modified_list_after_access+0x5c><== ALWAYS TAKEN
200d0cc: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
200d0d0: c4 07 60 38 ld [ %i5 + 0x38 ], %g2 <== NOT EXECUTED
200d0d4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
200d0d8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200d0dc: 32 80 00 0d bne,a 200d110 <rtems_bdbuf_add_to_modified_list_after_access+0x5c><== NOT EXECUTED
200d0e0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
200d0e4: 7f ff fe 4c call 200ca14 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200d0e8: 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);
200d0ec: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
200d0f0: 7f ff fe 28 call 200c990 <rtems_bdbuf_lock> <== NOT EXECUTED
200d0f4: 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,
200d0f8: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
200d0fc: 7f ff fe 3c call 200c9ec <rtems_bdbuf_unlock> <== NOT EXECUTED
200d100: 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 ();
200d104: 7f ff fe 2f call 200c9c0 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200d108: 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
200d10c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
200d110: 80 a0 60 05 cmp %g1, 5
200d114: 22 80 00 06 be,a 200d12c <rtems_bdbuf_add_to_modified_list_after_access+0x78>
200d118: 03 00 80 76 sethi %hi(0x201d800), %g1
200d11c: 80 a0 60 03 cmp %g1, 3
200d120: 12 80 00 06 bne 200d138 <rtems_bdbuf_add_to_modified_list_after_access+0x84>
200d124: 82 10 20 07 mov 7, %g1
|| bd->state == RTEMS_BDBUF_STATE_ACCESS_EMPTY)
bd->hold_timer = bdbuf_config.swap_block_hold;
200d128: 03 00 80 76 sethi %hi(0x201d800), %g1
200d12c: c2 00 61 08 ld [ %g1 + 0x108 ], %g1 ! 201d908 <rtems_bdbuf_configuration+0x10>
200d130: 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;
200d134: 82 10 20 07 mov 7, %g1
200d138: 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;
200d13c: 03 00 80 80 sethi %hi(0x2020000), %g1
200d140: 82 10 61 14 or %g1, 0x114, %g1 ! 2020114 <bdbuf_cache>
200d144: c4 00 60 54 ld [ %g1 + 0x54 ], %g2
the_node->next = tail;
200d148: 86 00 60 50 add %g1, 0x50, %g3
tail->previous = the_node;
200d14c: 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;
200d150: c6 26 00 00 st %g3, [ %i0 ]
tail->previous = the_node;
old_last->next = the_node;
200d154: f0 20 80 00 st %i0, [ %g2 ]
the_node->previous = old_last;
200d158: 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)
200d15c: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
200d160: 80 a0 a0 00 cmp %g2, 0
200d164: 22 80 00 04 be,a 200d174 <rtems_bdbuf_add_to_modified_list_after_access+0xc0>
200d168: c2 00 60 74 ld [ %g1 + 0x74 ], %g1
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200d16c: 7f ff fe be call 200cc64 <rtems_bdbuf_wake>
200d170: 91 e8 60 64 restore %g1, 0x64, %o0
else if (rtems_bdbuf_has_buffer_waiters ())
200d174: 80 a0 60 00 cmp %g1, 0
200d178: 02 80 00 04 be 200d188 <rtems_bdbuf_add_to_modified_list_after_access+0xd4>
200d17c: 01 00 00 00 nop
rtems_bdbuf_wake_swapper ();
200d180: 7f ff fe 2b call 200ca2c <rtems_bdbuf_wake_swapper>
200d184: 81 e8 00 00 restore
200d188: 81 c7 e0 08 ret
200d18c: 81 e8 00 00 restore
0200cac8 <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)
{
200cac8: 9d e3 bf a0 save %sp, -96, %sp
rtems_mode prev_mode;
/*
* Indicate we are waiting.
*/
++waiters->count;
200cacc: c2 06 00 00 ld [ %i0 ], %g1
200cad0: 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 ();
200cad4: 7f ff ff e2 call 200ca5c <rtems_bdbuf_disable_preemption>
200cad8: c2 26 00 00 st %g1, [ %i0 ]
/*
* Unlock the cache, wait, and lock the cache when we return.
*/
rtems_bdbuf_unlock_cache ();
200cadc: 7f ff ff ce call 200ca14 <rtems_bdbuf_unlock_cache>
200cae0: ba 10 00 08 mov %o0, %i5
sc = rtems_semaphore_obtain (waiters->sema, RTEMS_WAIT, RTEMS_BDBUF_WAIT_TIMEOUT);
200cae4: d0 06 20 04 ld [ %i0 + 4 ], %o0
200cae8: 92 10 20 00 clr %o1
200caec: 7f ff f0 03 call 2008af8 <rtems_semaphore_obtain>
200caf0: 94 10 20 00 clr %o2
if (sc == RTEMS_TIMEOUT)
200caf4: 80 a2 20 06 cmp %o0, 6
200caf8: 12 80 00 04 bne 200cb08 <rtems_bdbuf_anonymous_wait+0x40> <== ALWAYS TAKEN
200cafc: 80 a2 20 0d cmp %o0, 0xd
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_CACHE_WAIT_TO);
200cb00: 10 80 00 04 b 200cb10 <rtems_bdbuf_anonymous_wait+0x48> <== NOT EXECUTED
200cb04: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
if (sc != RTEMS_UNSATISFIED)
200cb08: 02 80 00 04 be 200cb18 <rtems_bdbuf_anonymous_wait+0x50> <== ALWAYS TAKEN
200cb0c: 90 10 20 02 mov 2, %o0
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_CACHE_WAIT_2);
200cb10: 7f ff ff 9b call 200c97c <rtems_bdbuf_fatal> <== NOT EXECUTED
200cb14: 01 00 00 00 nop <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200cb18: 7f ff ff aa call 200c9c0 <rtems_bdbuf_lock_cache>
200cb1c: 01 00 00 00 nop
rtems_bdbuf_restore_preemption (prev_mode);
200cb20: 7f ff ff dc call 200ca90 <rtems_bdbuf_restore_preemption>
200cb24: 90 10 00 1d mov %i5, %o0
--waiters->count;
200cb28: c2 06 00 00 ld [ %i0 ], %g1
200cb2c: 82 00 7f ff add %g1, -1, %g1
200cb30: c2 26 00 00 st %g1, [ %i0 ]
200cb34: 81 c7 e0 08 ret
200cb38: 81 e8 00 00 restore
0200cc9c <rtems_bdbuf_create_task.constprop.10>:
return NULL;
}
static rtems_status_code
rtems_bdbuf_create_task(
200cc9c: 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 ?
200cca0: 03 00 80 76 sethi %hi(0x201d800), %g1
200cca4: d4 00 61 14 ld [ %g1 + 0x114 ], %o2 ! 201d914 <rtems_bdbuf_configuration+0x1c>
bdbuf_config.task_stack_size : RTEMS_BDBUF_TASK_STACK_SIZE_DEFAULT;
200cca8: 80 a2 a0 00 cmp %o2, 0
200ccac: 12 80 00 03 bne 200ccb8 <rtems_bdbuf_create_task.constprop.10+0x1c><== ALWAYS TAKEN
200ccb0: 92 10 00 19 mov %i1, %o1
200ccb4: 15 00 00 04 sethi %hi(0x1000), %o2 <== NOT EXECUTED
priority = priority != 0 ? priority : default_priority;
200ccb8: 80 a2 60 00 cmp %o1, 0
200ccbc: 22 80 00 02 be,a 200ccc4 <rtems_bdbuf_create_task.constprop.10+0x28><== NEVER TAKEN
200ccc0: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
sc = rtems_task_create (name,
200ccc4: 90 10 00 18 mov %i0, %o0
200ccc8: 96 10 24 00 mov 0x400, %o3
200cccc: 98 10 20 00 clr %o4
200ccd0: 7f ff f0 15 call 2008d24 <rtems_task_create>
200ccd4: 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)
200ccd8: b0 92 20 00 orcc %o0, 0, %i0
200ccdc: 12 80 00 05 bne 200ccf0 <rtems_bdbuf_create_task.constprop.10+0x54><== NEVER TAKEN
200cce0: b2 10 00 1a mov %i2, %i1
sc = rtems_task_start (*id, entry, arg);
200cce4: f0 07 00 00 ld [ %i4 ], %i0
200cce8: 7f ff f0 9c call 2008f58 <rtems_task_start>
200ccec: 95 e8 00 1b restore %g0, %i3, %o2
return sc;
}
200ccf0: 81 c7 e0 08 ret <== NOT EXECUTED
200ccf4: 81 e8 00 00 restore <== NOT EXECUTED
0200ca5c <rtems_bdbuf_disable_preemption>:
--bd->group->users;
}
static rtems_mode
rtems_bdbuf_disable_preemption (void)
{
200ca5c: 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);
200ca60: 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;
200ca64: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
200ca68: 92 10 21 00 mov 0x100, %o1
200ca6c: 40 00 0f 7e call 2010864 <rtems_task_mode>
200ca70: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL)
200ca74: 80 a2 20 00 cmp %o0, 0
200ca78: 22 80 00 04 be,a 200ca88 <rtems_bdbuf_disable_preemption+0x2c><== ALWAYS TAKEN
200ca7c: f0 07 bf fc ld [ %fp + -4 ], %i0
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_PREEMPT_DIS);
200ca80: 7f ff ff bf call 200c97c <rtems_bdbuf_fatal> <== NOT EXECUTED
200ca84: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
return prev_mode;
}
200ca88: 81 c7 e0 08 ret
200ca8c: 81 e8 00 00 restore
0200dfdc <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)
{
200dfdc: 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) +
200dfe0: 83 2e a0 04 sll %i2, 4, %g1
200dfe4: 82 00 60 20 add %g1, 0x20, %g1
200dfe8: 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;
200dfec: 03 00 80 36 sethi %hi(0x200d800), %g1
200dff0: 82 10 61 08 or %g1, 0x108, %g1 ! 200d908 <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) +
200dff4: 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;
200dff8: 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;
200dffc: 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;
200e000: 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;
200e004: c2 27 60 04 st %g1, [ %i5 + 4 ]
req->io_task = rtems_task_self ();
200e008: 40 00 0a 75 call 20109dc <rtems_task_self>
200e00c: c0 27 40 00 clr [ %i5 ]
req->bufnum = 0;
200e010: 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 ();
200e014: 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;
200e018: 82 10 20 09 mov 9, %g1
200e01c: 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;
200e020: 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;
200e024: 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;
200e028: f6 27 60 18 st %i3, [ %i5 + 0x18 ]
req->bufs [0].length = block_size;
200e02c: e0 27 60 1c st %l0, [ %i5 + 0x1c ]
req->bufs [0].buffer = bd->buffer;
200e030: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
200e034: 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;
200e038: 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)
200e03c: 10 80 00 16 b 200e094 <rtems_bdbuf_execute_read_request+0xb8>
200e040: a4 10 20 09 mov 9, %l2
{
media_block += media_blocks_per_block;
bd = rtems_bdbuf_get_buffer_for_read_ahead (dd, media_block);
200e044: 90 10 00 18 mov %i0, %o0
200e048: 92 10 00 1b mov %i3, %o1
200e04c: 7f ff fd 4d call 200d580 <rtems_bdbuf_get_buffer_for_read_ahead>
200e050: b8 07 20 10 add %i4, 0x10, %i4
if (bd == NULL)
200e054: 80 a2 20 00 cmp %o0, 0
200e058: 32 80 00 09 bne,a 200e07c <rtems_bdbuf_execute_read_request+0xa0><== ALWAYS TAKEN
200e05c: e4 22 20 20 st %l2, [ %o0 + 0x20 ]
rtems_bdbuf_show_users ("read", bd);
++transfer_index;
}
req->bufnum = transfer_index;
200e060: f2 27 60 10 st %i1, [ %i5 + 0x10 ] <== NOT EXECUTED
return rtems_bdbuf_execute_transfer_request (dd, req, true);
200e064: 90 10 00 18 mov %i0, %o0
200e068: 92 10 00 1d mov %i5, %o1
200e06c: 7f ff fe 2d call 200d920 <rtems_bdbuf_execute_transfer_request>
200e070: 94 10 20 01 mov 1, %o2
200e074: 81 c7 e0 08 ret
200e078: 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;
200e07c: d0 27 20 24 st %o0, [ %i4 + 0x24 ]
req->bufs [transfer_index].block = media_block;
200e080: f6 27 20 18 st %i3, [ %i4 + 0x18 ]
req->bufs [transfer_index].length = block_size;
200e084: e0 27 20 1c st %l0, [ %i4 + 0x1c ]
req->bufs [transfer_index].buffer = bd->buffer;
200e088: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
++transfer_index;
200e08c: 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;
200e090: 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)
200e094: 80 a6 40 1a cmp %i1, %i2
200e098: 2a bf ff eb bcs,a 200e044 <rtems_bdbuf_execute_read_request+0x68>
200e09c: b6 06 c0 11 add %i3, %l1, %i3
rtems_bdbuf_show_users ("read", bd);
++transfer_index;
}
req->bufnum = transfer_index;
200e0a0: 10 bf ff f1 b 200e064 <rtems_bdbuf_execute_read_request+0x88>
200e0a4: f2 27 60 10 st %i1, [ %i5 + 0x10 ]
0200c97c <rtems_bdbuf_fatal>:
#define RTEMS_BDBUF_AVL_MAX_HEIGHT (32)
#endif
static void
rtems_bdbuf_fatal (rtems_fatal_code error)
{
200c97c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_fatal (RTEMS_FATAL_SOURCE_BDBUF, error);
200c980: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
200c984: 7f ff f2 1a call 20091ec <rtems_fatal> <== NOT EXECUTED
200c988: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
0200c9d8 <rtems_bdbuf_fatal_with_state>:
}
static void
rtems_bdbuf_fatal_with_state (rtems_bdbuf_buf_state state,
rtems_bdbuf_fatal_code error)
{
200c9d8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_bdbuf_fatal ((((uint32_t) state) << 16) | error);
200c9dc: b1 2e 20 10 sll %i0, 0x10, %i0 <== NOT EXECUTED
200c9e0: 7f ff ff e7 call 200c97c <rtems_bdbuf_fatal> <== NOT EXECUTED
200c9e4: 90 16 40 18 or %i1, %i0, %o0 <== NOT EXECUTED
0200e6c0 <rtems_bdbuf_get>:
rtems_status_code
rtems_bdbuf_get (rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200e6c0: 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 ();
200e6c4: 7f ff f8 bf call 200c9c0 <rtems_bdbuf_lock_cache>
200e6c8: 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)
200e6cc: 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;
200e6d0: 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)
200e6d4: 80 a6 40 01 cmp %i1, %g1
200e6d8: 1a 80 00 26 bcc 200e770 <rtems_bdbuf_get+0xb0> <== NEVER TAKEN
200e6dc: 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)
200e6e0: d2 07 60 30 ld [ %i5 + 0x30 ], %o1
200e6e4: 80 a2 60 00 cmp %o1, 0
200e6e8: 26 80 00 04 bl,a 200e6f8 <rtems_bdbuf_get+0x38> <== NEVER TAKEN
200e6ec: d6 07 60 24 ld [ %i5 + 0x24 ], %o3 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
200e6f0: 10 80 00 09 b 200e714 <rtems_bdbuf_get+0x54>
200e6f4: 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);
200e6f8: 94 10 20 00 clr %o2 <== NOT EXECUTED
200e6fc: 90 10 20 00 clr %o0 <== NOT EXECUTED
200e700: 40 00 36 10 call 201bf40 <__muldi3> <== NOT EXECUTED
200e704: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200e708: d6 07 60 20 ld [ %i5 + 0x20 ], %o3 <== NOT EXECUTED
200e70c: 40 00 38 1e call 201c784 <__udivdi3> <== NOT EXECUTED
200e710: 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;
200e714: 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);
200e718: 90 10 00 1d mov %i5, %o0
200e71c: 7f ff fb ac call 200d5cc <rtems_bdbuf_get_buffer_for_access>
200e720: 92 02 40 01 add %o1, %g1, %o1
200e724: b8 10 00 08 mov %o0, %i4
switch (bd->state)
200e728: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
200e72c: 80 a2 20 02 cmp %o0, 2
200e730: 02 80 00 08 be 200e750 <rtems_bdbuf_get+0x90>
200e734: 80 a2 20 07 cmp %o0, 7
200e738: 02 80 00 0a be 200e760 <rtems_bdbuf_get+0xa0>
200e73c: 80 a2 20 01 cmp %o0, 1
200e740: 12 80 00 0a bne 200e768 <rtems_bdbuf_get+0xa8> <== NEVER TAKEN
200e744: 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;
200e748: 10 80 00 04 b 200e758 <rtems_bdbuf_get+0x98>
200e74c: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
200e750: 82 10 20 03 mov 3, %g1
200e754: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
200e758: 10 80 00 06 b 200e770 <rtems_bdbuf_get+0xb0>
200e75c: b0 10 20 00 clr %i0
200e760: 10 bf ff fd b 200e754 <rtems_bdbuf_get+0x94>
200e764: 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);
200e768: 7f ff f8 9c call 200c9d8 <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
200e76c: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
200e770: 7f ff f8 a9 call 200ca14 <rtems_bdbuf_unlock_cache>
200e774: 01 00 00 00 nop
*bd_ptr = bd;
200e778: f8 26 80 00 st %i4, [ %i2 ]
return sc;
}
200e77c: 81 c7 e0 08 ret
200e780: 81 e8 00 00 restore
0200d5cc <rtems_bdbuf_get_buffer_for_access>:
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_for_access (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
200d5cc: 9d e3 bf a0 save %sp, -96, %sp
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200d5d0: 39 00 80 80 sethi %hi(0x2020000), %i4
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d5d4: 35 00 80 32 sethi %hi(0x200c800), %i2
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200d5d8: b8 17 21 14 or %i4, 0x114, %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);
200d5dc: 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);
200d5e0: 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;
200d5e4: 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);
200d5e8: b6 07 20 74 add %i4, 0x74, %i3
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
200d5ec: a6 07 20 50 add %i4, 0x50, %l3
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200d5f0: d0 07 20 3c ld [ %i4 + 0x3c ], %o0
200d5f4: 92 10 00 18 mov %i0, %o1
200d5f8: 7f ff fd 82 call 200cc00 <rtems_bdbuf_avl_search.isra.0>
200d5fc: 94 10 00 19 mov %i1, %o2
if (bd != NULL)
200d600: ba 92 20 00 orcc %o0, 0, %i5
200d604: 02 80 00 2f be 200d6c0 <rtems_bdbuf_get_buffer_for_access+0xf4>
200d608: 90 10 00 18 mov %i0, %o0
{
if (bd->group->bds_per_group != dd->bds_per_group)
200d60c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
200d610: c4 00 60 08 ld [ %g1 + 8 ], %g2
200d614: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
200d618: 80 a0 80 01 cmp %g2, %g1
200d61c: 02 80 00 35 be 200d6f0 <rtems_bdbuf_get_buffer_for_access+0x124>
200d620: a8 10 20 08 mov 8, %l4
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d624: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
200d628: 80 a2 20 0a cmp %o0, 0xa
200d62c: 18 80 00 4f bgu 200d768 <rtems_bdbuf_get_buffer_for_access+0x19c><== NEVER TAKEN
200d630: 92 10 20 14 mov 0x14, %o1
200d634: 82 16 a0 d4 or %i2, 0xd4, %g1
200d638: 91 2a 20 02 sll %o0, 2, %o0
200d63c: c2 00 40 08 ld [ %g1 + %o0 ], %g1
200d640: 81 c0 40 00 jmp %g1
200d644: 01 00 00 00 nop
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200d648: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200d64c: 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;
200d650: e8 27 60 20 st %l4, [ %i5 + 0x20 ] <== NOT EXECUTED
previous = the_node->previous;
next->previous = previous;
200d654: c2 20 a0 04 st %g1, [ %g2 + 4 ] <== NOT EXECUTED
previous->next = next;
200d658: 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;
200d65c: c2 07 20 60 ld [ %i4 + 0x60 ], %g1 <== NOT EXECUTED
the_node->next = tail;
200d660: e4 27 40 00 st %l2, [ %i5 ] <== NOT EXECUTED
tail->previous = the_node;
200d664: fa 27 20 60 st %i5, [ %i4 + 0x60 ] <== NOT EXECUTED
old_last->next = the_node;
200d668: 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 ();
200d66c: 7f ff fc f0 call 200ca2c <rtems_bdbuf_wake_swapper> <== NOT EXECUTED
200d670: 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)
200d674: 10 bf ff ed b 200d628 <rtems_bdbuf_get_buffer_for_access+0x5c><== NOT EXECUTED
200d678: 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)
200d67c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200d680: 80 a0 60 00 cmp %g1, 0
200d684: 02 80 00 3b be 200d770 <rtems_bdbuf_get_buffer_for_access+0x1a4><== NEVER TAKEN
200d688: 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);
200d68c: 7f ff fd 0f call 200cac8 <rtems_bdbuf_anonymous_wait>
200d690: 90 10 00 1b mov %i3, %o0
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200d694: 10 bf ff d8 b 200d5f4 <rtems_bdbuf_get_buffer_for_access+0x28>
200d698: 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);
200d69c: 90 10 00 1d mov %i5, %o0
200d6a0: 10 80 00 04 b 200d6b0 <rtems_bdbuf_get_buffer_for_access+0xe4>
200d6a4: 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);
200d6a8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200d6ac: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
200d6b0: 7f ff fd 23 call 200cb3c <rtems_bdbuf_wait>
200d6b4: 01 00 00 00 nop
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d6b8: 10 bf ff dc b 200d628 <rtems_bdbuf_get_buffer_for_access+0x5c>
200d6bc: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
bd = NULL;
}
}
else
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dd, block);
200d6c0: 7f ff fe c7 call 200d1dc <rtems_bdbuf_get_buffer_from_lru_list>
200d6c4: 92 10 00 19 mov %i1, %o1
if (bd == NULL)
200d6c8: ba 92 20 00 orcc %o0, 0, %i5
200d6cc: 32 80 00 0a bne,a 200d6f4 <rtems_bdbuf_get_buffer_for_access+0x128>
200d6d0: 39 00 80 80 sethi %hi(0x2020000), %i4
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
200d6d4: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 ! 202004c <rtems_termios_linesw+0x40>
200d6d8: 80 a0 40 13 cmp %g1, %l3
200d6dc: 02 bf ff ec be 200d68c <rtems_bdbuf_get_buffer_for_access+0xc0>
200d6e0: 01 00 00 00 nop
rtems_bdbuf_wake_swapper ();
200d6e4: 7f ff fc d2 call 200ca2c <rtems_bdbuf_wake_swapper>
200d6e8: 01 00 00 00 nop
200d6ec: 30 bf ff e8 b,a 200d68c <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);
200d6f0: 39 00 80 80 sethi %hi(0x2020000), %i4
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d6f4: 37 00 80 32 sethi %hi(0x200c800), %i3
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200d6f8: b8 17 21 80 or %i4, 0x180, %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);
200d6fc: b4 07 3f f8 add %i4, -8, %i2
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d700: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
200d704: 82 02 3f ff add %o0, -1, %g1
200d708: 80 a0 60 09 cmp %g1, 9
200d70c: 18 80 00 17 bgu 200d768 <rtems_bdbuf_get_buffer_for_access+0x19c><== NEVER TAKEN
200d710: 92 10 20 13 mov 0x13, %o1
200d714: 84 16 e0 ac or %i3, 0xac, %g2
200d718: 83 28 60 02 sll %g1, 2, %g1
200d71c: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200d720: 81 c0 40 00 jmp %g1
200d724: 01 00 00 00 nop
{
case RTEMS_BDBUF_STATE_MODIFIED:
rtems_bdbuf_group_release (bd);
200d728: 7f ff fc 90 call 200c968 <rtems_bdbuf_group_release>
200d72c: 90 10 00 1d mov %i5, %o0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200d730: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
200d734: c2 07 60 04 ld [ %i5 + 4 ], %g1
next->previous = previous;
200d738: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200d73c: 10 80 00 15 b 200d790 <rtems_bdbuf_get_buffer_for_access+0x1c4>
200d740: 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);
200d744: 90 10 00 1d mov %i5, %o0
200d748: 10 80 00 04 b 200d758 <rtems_bdbuf_get_buffer_for_access+0x18c>
200d74c: 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);
200d750: 90 10 00 1d mov %i5, %o0
200d754: 92 10 00 1c mov %i4, %o1
200d758: 7f ff fc f9 call 200cb3c <rtems_bdbuf_wait>
200d75c: 01 00 00 00 nop
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200d760: 10 bf ff e9 b 200d704 <rtems_bdbuf_get_buffer_for_access+0x138>
200d764: 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);
200d768: 7f ff fc 9c call 200c9d8 <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
200d76c: 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);
200d770: 7f ff fe 88 call 200d190 <rtems_bdbuf_remove_from_tree_and_lru_list><== NOT EXECUTED
200d774: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
200d778: 7f ff fe 46 call 200d090 <rtems_bdbuf_make_free_and_add_to_lru_list><== NOT EXECUTED
200d77c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200d780: 7f ff fd 39 call 200cc64 <rtems_bdbuf_wake> <== NOT EXECUTED
200d784: 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);
200d788: 10 bf ff 9b b 200d5f4 <rtems_bdbuf_get_buffer_for_access+0x28><== NOT EXECUTED
200d78c: d0 07 20 3c ld [ %i4 + 0x3c ], %o0 <== NOT EXECUTED
}
}
while (bd == NULL);
rtems_bdbuf_wait_for_access (bd);
rtems_bdbuf_group_obtain (bd);
200d790: 90 10 00 1d mov %i5, %o0
200d794: 7f ff fc 70 call 200c954 <rtems_bdbuf_group_obtain>
200d798: b0 10 00 1d mov %i5, %i0
return bd;
}
200d79c: 81 c7 e0 08 ret
200d7a0: 81 e8 00 00 restore
0200d580 <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)
{
200d580: 9d e3 bf a0 save %sp, -96, %sp
rtems_bdbuf_buffer *bd = NULL;
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200d584: 03 00 80 80 sethi %hi(0x2020000), %g1
200d588: d0 00 61 50 ld [ %g1 + 0x150 ], %o0 ! 2020150 <bdbuf_cache+0x3c>
200d58c: 92 10 00 18 mov %i0, %o1
200d590: 94 10 00 19 mov %i1, %o2
200d594: 7f ff fd 9b call 200cc00 <rtems_bdbuf_avl_search.isra.0>
200d598: ba 10 20 00 clr %i5
if (bd == NULL)
200d59c: 80 a2 20 00 cmp %o0, 0
200d5a0: 12 80 00 09 bne 200d5c4 <rtems_bdbuf_get_buffer_for_read_ahead+0x44><== NEVER TAKEN
200d5a4: 90 10 00 18 mov %i0, %o0
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dd, block);
200d5a8: 7f ff ff 0d call 200d1dc <rtems_bdbuf_get_buffer_from_lru_list>
200d5ac: 92 10 00 19 mov %i1, %o1
if (bd != NULL)
200d5b0: ba 92 20 00 orcc %o0, 0, %i5
200d5b4: 02 80 00 04 be 200d5c4 <rtems_bdbuf_get_buffer_for_read_ahead+0x44><== NEVER TAKEN
200d5b8: 01 00 00 00 nop
rtems_bdbuf_group_obtain (bd);
200d5bc: 7f ff fc e6 call 200c954 <rtems_bdbuf_group_obtain>
200d5c0: 01 00 00 00 nop
* thus no need for a read ahead.
*/
bd = NULL;
return bd;
}
200d5c4: 81 c7 e0 08 ret
200d5c8: 91 e8 00 1d restore %g0, %i5, %o0
0200d1dc <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)
{
200d1dc: 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;
200d1e0: 25 00 80 80 sethi %hi(0x2020000), %l2
200d1e4: 90 14 a1 14 or %l2, 0x114, %o0 ! 2020114 <bdbuf_cache>
200d1e8: 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))
200d1ec: a2 02 20 44 add %o0, 0x44, %l1
200d1f0: 10 80 00 de b 200d568 <rtems_bdbuf_get_buffer_from_lru_list+0x38c>
200d1f4: 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)
200d1f8: 80 a0 60 00 cmp %g1, 0
200d1fc: 32 80 00 db bne,a 200d568 <rtems_bdbuf_get_buffer_from_lru_list+0x38c>
200d200: f8 07 00 00 ld [ %i4 ], %i4
{
if (bd->group->bds_per_group == dd->bds_per_group)
200d204: fa 07 20 28 ld [ %i4 + 0x28 ], %i5
200d208: f6 06 20 34 ld [ %i0 + 0x34 ], %i3
200d20c: d2 07 60 08 ld [ %i5 + 8 ], %o1
200d210: 80 a2 40 1b cmp %o1, %i3
200d214: 32 80 00 06 bne,a 200d22c <rtems_bdbuf_get_buffer_from_lru_list+0x50>
200d218: c2 07 60 0c ld [ %i5 + 0xc ], %g1
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200d21c: 7f ff ff dd call 200d190 <rtems_bdbuf_remove_from_tree_and_lru_list>
200d220: 90 10 00 1c mov %i4, %o0
200d224: 10 80 00 30 b 200d2e4 <rtems_bdbuf_get_buffer_from_lru_list+0x108>
200d228: 84 10 00 1c mov %i4, %g2
empty_bd = bd;
}
else if (bd->group->users == 0)
200d22c: 80 a0 60 00 cmp %g1, 0
200d230: 32 80 00 ce bne,a 200d568 <rtems_bdbuf_get_buffer_from_lru_list+0x38c>
200d234: 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;
200d238: d0 04 7f dc ld [ %l1 + -36 ], %o0
200d23c: 40 00 39 e9 call 201b9e0 <.udiv>
200d240: f4 07 60 10 ld [ %i5 + 0x10 ], %i2
for (b = 0, bd = group->bdbuf;
200d244: a0 10 20 00 clr %l0
b < group->bds_per_group;
b++, bd += bufs_per_bd)
200d248: 83 2a 20 03 sll %o0, 3, %g1
200d24c: 91 2a 20 06 sll %o0, 6, %o0
200d250: 10 80 00 05 b 200d264 <rtems_bdbuf_get_buffer_from_lru_list+0x88>
200d254: a8 22 00 01 sub %o0, %g1, %l4
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200d258: 7f ff ff ce call 200d190 <rtems_bdbuf_remove_from_tree_and_lru_list>
200d25c: 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)
200d260: 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;
200d264: c2 07 60 08 ld [ %i5 + 8 ], %g1
200d268: 80 a4 00 01 cmp %l0, %g1
200d26c: 0a bf ff fb bcs 200d258 <rtems_bdbuf_get_buffer_from_lru_list+0x7c>
200d270: 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;
200d274: 82 14 a1 14 or %l2, 0x114, %g1
200d278: 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;
200d27c: f6 27 60 08 st %i3, [ %i5 + 8 ]
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
200d280: 40 00 39 d8 call 201b9e0 <.udiv>
200d284: 92 10 00 1b mov %i3, %o1
for (b = 1, bd = group->bdbuf + bufs_per_bd;
200d288: f4 07 60 10 ld [ %i5 + 0x10 ], %i2
200d28c: 83 2a 20 03 sll %o0, 3, %g1
200d290: a1 2a 20 06 sll %o0, 6, %l0
200d294: b6 10 20 01 mov 1, %i3
200d298: a0 24 00 01 sub %l0, %g1, %l0
200d29c: 10 80 00 05 b 200d2b0 <rtems_bdbuf_get_buffer_from_lru_list+0xd4>
200d2a0: 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);
200d2a4: 7f ff ff 7b call 200d090 <rtems_bdbuf_make_free_and_add_to_lru_list>
200d2a8: 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)
200d2ac: 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;
200d2b0: c2 07 60 08 ld [ %i5 + 8 ], %g1
200d2b4: 80 a6 c0 01 cmp %i3, %g1
200d2b8: 0a bf ff fb bcs 200d2a4 <rtems_bdbuf_get_buffer_from_lru_list+0xc8>
200d2bc: 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)
200d2c0: 80 a6 e0 01 cmp %i3, 1
200d2c4: 28 80 00 05 bleu,a 200d2d8 <rtems_bdbuf_get_buffer_from_lru_list+0xfc>
200d2c8: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200d2cc: 7f ff fe 66 call 200cc64 <rtems_bdbuf_wake>
200d2d0: 90 10 00 13 mov %l3, %o0
return group->bdbuf;
200d2d4: 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)
200d2d8: 80 a0 a0 00 cmp %g2, 0
200d2dc: 22 80 00 a3 be,a 200d568 <rtems_bdbuf_get_buffer_from_lru_list+0x38c><== NEVER TAKEN
200d2e0: 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 ;
200d2e4: f0 20 a0 14 st %i0, [ %g2 + 0x14 ]
bd->block = block;
bd->avl.left = NULL;
200d2e8: c0 20 a0 08 clr [ %g2 + 8 ]
bd->avl.right = NULL;
200d2ec: 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;
200d2f0: 07 00 80 80 sethi %hi(0x2020000), %g3
200d2f4: 86 10 e1 14 or %g3, 0x114, %g3 ! 2020114 <bdbuf_cache>
200d2f8: 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;
200d2fc: f2 20 a0 18 st %i1, [ %g2 + 0x18 ]
bd->avl.left = NULL;
bd->avl.right = NULL;
bd->waiters = 0;
200d300: 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;
200d304: ba 07 bf 80 add %fp, -128, %i5
break;
}
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
200d308: 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)
200d30c: 80 a0 60 00 cmp %g1, 0
200d310: 12 80 00 1d bne 200d384 <rtems_bdbuf_get_buffer_from_lru_list+0x1a8>
200d314: b6 10 20 01 mov 1, %i3
{
*root = node;
200d318: c4 20 e0 3c st %g2, [ %g3 + 0x3c ]
node->avl.left = NULL;
200d31c: c0 20 a0 08 clr [ %g2 + 8 ]
node->avl.right = NULL;
200d320: c0 20 a0 0c clr [ %g2 + 0xc ]
node->avl.bal = 0;
200d324: 10 80 00 8e b 200d55c <rtems_bdbuf_get_buffer_from_lru_list+0x380>
200d328: 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)))
200d32c: 32 80 00 0f bne,a 200d368 <rtems_bdbuf_get_buffer_from_lru_list+0x18c><== NEVER TAKEN
200d330: c6 00 60 08 ld [ %g1 + 8 ], %g3 <== NOT EXECUTED
200d334: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
200d338: 80 a0 c0 19 cmp %g3, %i1
200d33c: 1a 80 00 08 bcc 200d35c <rtems_bdbuf_get_buffer_from_lru_list+0x180>
200d340: 01 00 00 00 nop
{
p->avl.cache = 1;
q = p->avl.right;
200d344: c6 00 60 0c ld [ %g1 + 0xc ], %g3
if (q == NULL)
200d348: 80 a0 e0 00 cmp %g3, 0
200d34c: 12 80 00 0c bne 200d37c <rtems_bdbuf_get_buffer_from_lru_list+0x1a0>
200d350: f6 28 60 10 stb %i3, [ %g1 + 0x10 ]
{
q = node;
p->avl.right = q = node;
200d354: 10 80 00 12 b 200d39c <rtems_bdbuf_get_buffer_from_lru_list+0x1c0>
200d358: c4 20 60 0c st %g2, [ %g1 + 0xc ]
break;
}
}
else if ((p->dd != dd) || (p->block != block))
200d35c: 02 80 00 7e be 200d554 <rtems_bdbuf_get_buffer_from_lru_list+0x378><== NEVER TAKEN
200d360: 01 00 00 00 nop
{
p->avl.cache = -1;
q = p->avl.left;
200d364: c6 00 60 08 ld [ %g1 + 8 ], %g3
if (q == NULL)
200d368: 80 a0 e0 00 cmp %g3, 0
200d36c: 12 80 00 04 bne 200d37c <rtems_bdbuf_get_buffer_from_lru_list+0x1a0>
200d370: f8 28 60 10 stb %i4, [ %g1 + 0x10 ]
{
q = node;
p->avl.left = q;
200d374: 10 80 00 0a b 200d39c <rtems_bdbuf_get_buffer_from_lru_list+0x1c0>
200d378: 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)
200d37c: ba 10 00 04 mov %g4, %i5
200d380: 82 10 00 03 mov %g3, %g1
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
200d384: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
return 0;
}
while (p != NULL)
{
*buf_prev++ = p;
200d388: c2 27 40 00 st %g1, [ %i5 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
200d38c: 80 a0 c0 18 cmp %g3, %i0
200d390: 0a bf ff ed bcs 200d344 <rtems_bdbuf_get_buffer_from_lru_list+0x168><== NEVER TAKEN
200d394: 88 07 60 04 add %i5, 4, %g4
200d398: 30 bf ff e5 b,a 200d32c <rtems_bdbuf_get_buffer_from_lru_list+0x150>
}
p = q;
}
q->avl.left = q->avl.right = NULL;
200d39c: c0 20 a0 0c clr [ %g2 + 0xc ]
200d3a0: c0 20 a0 08 clr [ %g2 + 8 ]
q->avl.bal = 0;
200d3a4: c0 28 a0 11 clrb [ %g2 + 0x11 ]
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = 1;
200d3a8: 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;
200d3ac: b4 10 3f ff mov -1, %i2
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200d3b0: 10 80 00 03 b 200d3bc <rtems_bdbuf_get_buffer_from_lru_list+0x1e0>
200d3b4: 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)
200d3b8: 82 10 00 04 mov %g4, %g1
{
if (p->avl.cache == -1)
200d3bc: c8 48 60 10 ldsb [ %g1 + 0x10 ], %g4
200d3c0: c6 08 60 11 ldub [ %g1 + 0x11 ], %g3
200d3c4: 80 a1 3f ff cmp %g4, -1
{
switch (p->avl.bal)
200d3c8: 87 28 e0 18 sll %g3, 0x18, %g3
modified = true;
buf_prev--;
while (modified)
{
if (p->avl.cache == -1)
200d3cc: 12 80 00 26 bne 200d464 <rtems_bdbuf_get_buffer_from_lru_list+0x288>
200d3d0: 87 38 e0 18 sra %g3, 0x18, %g3
{
switch (p->avl.bal)
200d3d4: 80 a0 e0 00 cmp %g3, 0
200d3d8: 22 80 00 4d be,a 200d50c <rtems_bdbuf_get_buffer_from_lru_list+0x330>
200d3dc: c8 28 60 11 stb %g4, [ %g1 + 0x11 ]
200d3e0: 80 a0 e0 01 cmp %g3, 1
200d3e4: 02 80 00 28 be 200d484 <rtems_bdbuf_get_buffer_from_lru_list+0x2a8>
200d3e8: 80 a0 ff ff cmp %g3, -1
200d3ec: 32 80 00 49 bne,a 200d510 <rtems_bdbuf_get_buffer_from_lru_list+0x334><== NEVER TAKEN
200d3f0: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
case 0:
p->avl.bal = -1;
break;
case -1:
p1 = p->avl.left;
200d3f4: 10 80 00 02 b 200d3fc <rtems_bdbuf_get_buffer_from_lru_list+0x220>
200d3f8: c6 00 60 08 ld [ %g1 + 8 ], %g3
if (p1->avl.bal == -1) /* simple LL-turn */
200d3fc: c8 48 e0 11 ldsb [ %g3 + 0x11 ], %g4
200d400: 80 a1 3f ff cmp %g4, -1
200d404: 12 80 00 05 bne 200d418 <rtems_bdbuf_get_buffer_from_lru_list+0x23c>
200d408: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
{
p->avl.left = p1->avl.right;
200d40c: c8 20 60 08 st %g4, [ %g1 + 8 ]
p1->avl.right = p;
200d410: 10 80 00 26 b 200d4a8 <rtems_bdbuf_get_buffer_from_lru_list+0x2cc>
200d414: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200d418: f0 01 20 08 ld [ %g4 + 8 ], %i0
p2->avl.left = p1;
200d41c: c6 21 20 08 st %g3, [ %g4 + 8 ]
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200d420: f0 20 e0 0c st %i0, [ %g3 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200d424: f0 01 20 0c ld [ %g4 + 0xc ], %i0
p2->avl.right = p;
200d428: 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;
200d42c: 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;
200d430: f0 49 20 11 ldsb [ %g4 + 0x11 ], %i0
200d434: 80 a6 3f ff cmp %i0, -1
200d438: 12 80 00 04 bne 200d448 <rtems_bdbuf_get_buffer_from_lru_list+0x26c>
200d43c: b6 10 00 04 mov %g4, %i3
200d440: 10 80 00 03 b 200d44c <rtems_bdbuf_get_buffer_from_lru_list+0x270>
200d444: f8 28 60 11 stb %i4, [ %g1 + 0x11 ]
200d448: c0 28 60 11 clrb [ %g1 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200d44c: c2 49 20 11 ldsb [ %g4 + 0x11 ], %g1
200d450: 80 a0 60 01 cmp %g1, 1
200d454: 32 80 00 2a bne,a 200d4fc <rtems_bdbuf_get_buffer_from_lru_list+0x320>
200d458: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200d45c: 10 80 00 28 b 200d4fc <rtems_bdbuf_get_buffer_from_lru_list+0x320>
200d460: f4 28 e0 11 stb %i2, [ %g3 + 0x11 ]
break;
}
}
else
{
switch (p->avl.bal)
200d464: 80 a0 e0 00 cmp %g3, 0
200d468: 22 80 00 29 be,a 200d50c <rtems_bdbuf_get_buffer_from_lru_list+0x330>
200d46c: f8 28 60 11 stb %i4, [ %g1 + 0x11 ]
200d470: 80 a0 e0 01 cmp %g3, 1
200d474: 02 80 00 06 be 200d48c <rtems_bdbuf_get_buffer_from_lru_list+0x2b0>
200d478: 80 a0 ff ff cmp %g3, -1
200d47c: 32 80 00 25 bne,a 200d510 <rtems_bdbuf_get_buffer_from_lru_list+0x334><== NEVER TAKEN
200d480: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
{
case -1:
p->avl.bal = 0;
200d484: 10 80 00 20 b 200d504 <rtems_bdbuf_get_buffer_from_lru_list+0x328>
200d488: c0 28 60 11 clrb [ %g1 + 0x11 ]
case 0:
p->avl.bal = 1;
break;
case 1:
p1 = p->avl.right;
200d48c: c6 00 60 0c ld [ %g1 + 0xc ], %g3
if (p1->avl.bal == 1) /* simple RR-turn */
200d490: c8 48 e0 11 ldsb [ %g3 + 0x11 ], %g4
200d494: 80 a1 20 01 cmp %g4, 1
200d498: 12 80 00 07 bne 200d4b4 <rtems_bdbuf_get_buffer_from_lru_list+0x2d8>
200d49c: c8 00 e0 08 ld [ %g3 + 8 ], %g4
{
p->avl.right = p1->avl.left;
200d4a0: c8 20 60 0c st %g4, [ %g1 + 0xc ]
p1->avl.left = p;
200d4a4: c2 20 e0 08 st %g1, [ %g3 + 8 ]
p->avl.bal = 0;
200d4a8: c0 28 60 11 clrb [ %g1 + 0x11 ]
200d4ac: 10 80 00 14 b 200d4fc <rtems_bdbuf_get_buffer_from_lru_list+0x320>
200d4b0: b6 10 00 03 mov %g3, %i3
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200d4b4: f0 01 20 0c ld [ %g4 + 0xc ], %i0
p2->avl.right = p1;
200d4b8: c6 21 20 0c st %g3, [ %g4 + 0xc ]
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200d4bc: f0 20 e0 08 st %i0, [ %g3 + 8 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200d4c0: f0 01 20 08 ld [ %g4 + 8 ], %i0
p2->avl.left = p;
200d4c4: 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;
200d4c8: 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;
200d4cc: f0 49 20 11 ldsb [ %g4 + 0x11 ], %i0
200d4d0: 80 a6 20 01 cmp %i0, 1
200d4d4: 12 80 00 04 bne 200d4e4 <rtems_bdbuf_get_buffer_from_lru_list+0x308><== ALWAYS TAKEN
200d4d8: b6 10 00 04 mov %g4, %i3
200d4dc: 10 80 00 03 b 200d4e8 <rtems_bdbuf_get_buffer_from_lru_list+0x30c><== NOT EXECUTED
200d4e0: f4 28 60 11 stb %i2, [ %g1 + 0x11 ] <== NOT EXECUTED
200d4e4: c0 28 60 11 clrb [ %g1 + 0x11 ]
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
200d4e8: c2 49 20 11 ldsb [ %g4 + 0x11 ], %g1
200d4ec: 80 a0 7f ff cmp %g1, -1
200d4f0: 32 80 00 03 bne,a 200d4fc <rtems_bdbuf_get_buffer_from_lru_list+0x320><== ALWAYS TAKEN
200d4f4: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200d4f8: f8 28 e0 11 stb %i4, [ %g3 + 0x11 ] <== NOT EXECUTED
p = p2;
}
p->avl.bal = 0;
200d4fc: c0 2e e0 11 clrb [ %i3 + 0x11 ]
200d500: 82 10 00 1b mov %i3, %g1
modified = false;
200d504: 10 80 00 03 b 200d510 <rtems_bdbuf_get_buffer_from_lru_list+0x334>
200d508: 86 10 20 00 clr %g3
break;
}
}
else
{
switch (p->avl.bal)
200d50c: 86 10 20 01 mov 1, %g3
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200d510: 80 a7 40 19 cmp %i5, %i1
200d514: 28 80 00 09 bleu,a 200d538 <rtems_bdbuf_get_buffer_from_lru_list+0x35c>
200d518: 07 00 80 80 sethi %hi(0x2020000), %g3
{
p = *--buf_prev;
200d51c: c8 07 7f fc ld [ %i5 + -4 ], %g4
if (p->avl.cache == -1)
200d520: f6 49 20 10 ldsb [ %g4 + 0x10 ], %i3
200d524: 80 a6 ff ff cmp %i3, -1
200d528: 32 80 00 06 bne,a 200d540 <rtems_bdbuf_get_buffer_from_lru_list+0x364>
200d52c: c2 21 20 0c st %g1, [ %g4 + 0xc ]
{
p->avl.left = q;
200d530: 10 80 00 04 b 200d540 <rtems_bdbuf_get_buffer_from_lru_list+0x364>
200d534: c2 21 20 08 st %g1, [ %g4 + 8 ]
p->avl.right = q;
}
}
else
{
*root = p;
200d538: 10 80 00 09 b 200d55c <rtems_bdbuf_get_buffer_from_lru_list+0x380>
200d53c: c2 20 e1 50 st %g1, [ %g3 + 0x150 ]
q->avl.left = q->avl.right = NULL;
q->avl.bal = 0;
modified = true;
buf_prev--;
while (modified)
200d540: 80 88 e0 ff btst 0xff, %g3
200d544: 12 bf ff 9d bne 200d3b8 <rtems_bdbuf_get_buffer_from_lru_list+0x1dc>
200d548: 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;
200d54c: 10 80 00 05 b 200d560 <rtems_bdbuf_get_buffer_from_lru_list+0x384>
200d550: 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);
200d554: 7f ff fd 0a call 200c97c <rtems_bdbuf_fatal> <== NOT EXECUTED
200d558: 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;
200d55c: 82 10 20 01 mov 1, %g1
200d560: 10 80 00 06 b 200d578 <rtems_bdbuf_get_buffer_from_lru_list+0x39c>
200d564: 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))
200d568: 80 a7 00 11 cmp %i4, %l1
200d56c: 32 bf ff 23 bne,a 200d1f8 <rtems_bdbuf_get_buffer_from_lru_list+0x1c>
200d570: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
}
node = rtems_chain_next (node);
}
return NULL;
200d574: 84 10 20 00 clr %g2
}
200d578: 81 c7 e0 08 ret
200d57c: 91 e8 00 02 restore %g0, %g2, %o0
0200e278 <rtems_bdbuf_init>:
*
* @return rtems_status_code The initialisation status.
*/
rtems_status_code
rtems_bdbuf_init (void)
{
200e278: 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())
200e27c: 03 00 80 81 sethi %hi(0x2020400), %g1
200e280: c2 00 62 c8 ld [ %g1 + 0x2c8 ], %g1 ! 20206c8 <_Per_CPU_Information+0x8>
200e284: 80 a0 60 00 cmp %g1, 0
200e288: 12 80 00 16 bne 200e2e0 <rtems_bdbuf_init+0x68> <== NEVER TAKEN
200e28c: 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)
200e290: 35 00 80 76 sethi %hi(0x201d800), %i2
200e294: b4 16 a0 f8 or %i2, 0xf8, %i2 ! 201d8f8 <rtems_bdbuf_configuration>
200e298: f2 06 a0 28 ld [ %i2 + 0x28 ], %i1
200e29c: f8 06 a0 24 ld [ %i2 + 0x24 ], %i4
200e2a0: 90 10 00 19 mov %i1, %o0
200e2a4: 92 10 00 1c mov %i4, %o1
200e2a8: 40 00 36 7a call 201bc90 <.urem>
200e2ac: b0 10 20 0a mov 0xa, %i0
200e2b0: 80 a2 20 00 cmp %o0, 0
200e2b4: 12 80 01 01 bne 200e6b8 <rtems_bdbuf_init+0x440> <== NEVER TAKEN
200e2b8: 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 ();
200e2bc: 7f ff f9 e8 call 200ca5c <rtems_bdbuf_disable_preemption>
200e2c0: 3b 00 80 80 sethi %hi(0x2020000), %i5
if (bdbuf_cache.initialised)
200e2c4: ba 17 61 14 or %i5, 0x114, %i5 ! 2020114 <bdbuf_cache>
200e2c8: c2 0f 60 95 ldub [ %i5 + 0x95 ], %g1
200e2cc: 80 a0 60 00 cmp %g1, 0
200e2d0: 02 80 00 06 be 200e2e8 <rtems_bdbuf_init+0x70> <== ALWAYS TAKEN
200e2d4: b6 10 00 08 mov %o0, %i3
{
rtems_bdbuf_restore_preemption (prev_mode);
200e2d8: 7f ff f9 ee call 200ca90 <rtems_bdbuf_restore_preemption> <== NOT EXECUTED
200e2dc: b0 10 20 0c mov 0xc, %i0 <== NOT EXECUTED
return RTEMS_RESOURCE_IN_USE;
200e2e0: 81 c7 e0 08 ret <== NOT EXECUTED
200e2e4: 81 e8 00 00 restore <== NOT EXECUTED
}
memset(&bdbuf_cache, 0, sizeof(bdbuf_cache));
200e2e8: 92 10 20 00 clr %o1
200e2ec: 94 10 20 98 mov 0x98, %o2
200e2f0: 40 00 14 e5 call 2013684 <memset>
200e2f4: 90 10 00 1d mov %i5, %o0
bdbuf_cache.initialised = true;
200e2f8: 82 10 20 01 mov 1, %g1
rtems_bdbuf_restore_preemption (prev_mode);
200e2fc: 90 10 00 1b mov %i3, %o0
200e300: 7f ff f9 e4 call 200ca90 <rtems_bdbuf_restore_preemption>
200e304: 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;
200e308: 82 07 60 0c add %i5, 0xc, %g1
200e30c: c2 27 60 08 st %g1, [ %i5 + 8 ]
head->previous = NULL;
tail->previous = head;
200e310: 82 07 60 08 add %i5, 8, %g1
200e314: 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;
200e318: 82 07 60 44 add %i5, 0x44, %g1
200e31c: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
head->previous = NULL;
tail->previous = head;
200e320: 82 07 60 40 add %i5, 0x40, %g1
200e324: 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;
200e328: 82 07 60 50 add %i5, 0x50, %g1
200e32c: c2 27 60 4c st %g1, [ %i5 + 0x4c ]
head->previous = NULL;
tail->previous = head;
200e330: 82 07 60 4c add %i5, 0x4c, %g1
200e334: 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;
200e338: 82 07 60 5c add %i5, 0x5c, %g1
200e33c: c2 27 60 58 st %g1, [ %i5 + 0x58 ]
head->previous = NULL;
tail->previous = head;
200e340: 82 07 60 58 add %i5, 0x58, %g1
200e344: 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;
200e348: 82 07 60 8c add %i5, 0x8c, %g1
200e34c: c2 27 60 88 st %g1, [ %i5 + 0x88 ]
head->previous = NULL;
tail->previous = head;
200e350: 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;
200e354: 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;
200e358: c0 27 60 0c clr [ %i5 + 0xc ]
200e35c: c0 27 60 44 clr [ %i5 + 0x44 ]
200e360: c0 27 60 50 clr [ %i5 + 0x50 ]
200e364: c0 27 60 5c clr [ %i5 + 0x5c ]
200e368: c0 27 60 8c clr [ %i5 + 0x8c ]
tail->previous = head;
200e36c: 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'),
200e370: 37 10 91 10 sethi %hi(0x42444000), %i3
200e374: 92 10 20 01 mov 1, %o1
200e378: 90 16 e3 6c or %i3, 0x36c, %o0
200e37c: 94 10 20 54 mov 0x54, %o2
200e380: 96 10 20 00 clr %o3
200e384: 7f ff e9 40 call 2008884 <rtems_semaphore_create>
200e388: 98 07 60 28 add %i5, 0x28, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.lock);
if (sc != RTEMS_SUCCESSFUL)
200e38c: 80 a2 20 00 cmp %o0, 0
200e390: 12 80 00 a3 bne 200e61c <rtems_bdbuf_init+0x3a4> <== NEVER TAKEN
200e394: 03 00 80 80 sethi %hi(0x2020000), %g1
goto error;
rtems_bdbuf_lock_cache ();
200e398: 7f ff f9 8a call 200c9c0 <rtems_bdbuf_lock_cache>
200e39c: 01 00 00 00 nop
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 's'),
200e3a0: 90 16 e3 73 or %i3, 0x373, %o0
200e3a4: 92 10 20 01 mov 1, %o1
200e3a8: 94 10 20 54 mov 0x54, %o2
200e3ac: 96 10 20 00 clr %o3
200e3b0: 7f ff e9 35 call 2008884 <rtems_semaphore_create>
200e3b4: 98 07 60 2c add %i5, 0x2c, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.sync_lock);
if (sc != RTEMS_SUCCESSFUL)
200e3b8: 80 a2 20 00 cmp %o0, 0
200e3bc: 12 80 00 98 bne 200e61c <rtems_bdbuf_init+0x3a4> <== NEVER TAKEN
200e3c0: 03 00 80 80 sethi %hi(0x2020000), %g1
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'a'),
200e3c4: 90 16 e3 61 or %i3, 0x361, %o0
200e3c8: 92 10 20 00 clr %o1
200e3cc: 94 10 20 24 mov 0x24, %o2
200e3d0: 96 10 20 00 clr %o3
200e3d4: 7f ff e9 2c call 2008884 <rtems_semaphore_create>
200e3d8: 98 07 60 68 add %i5, 0x68, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.access_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200e3dc: 80 a2 20 00 cmp %o0, 0
200e3e0: 12 80 00 8f bne 200e61c <rtems_bdbuf_init+0x3a4> <== NEVER TAKEN
200e3e4: 03 00 80 80 sethi %hi(0x2020000), %g1
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 't'),
200e3e8: 90 16 e3 74 or %i3, 0x374, %o0
200e3ec: 92 10 20 00 clr %o1
200e3f0: 94 10 20 24 mov 0x24, %o2
200e3f4: 96 10 20 00 clr %o3
200e3f8: 7f ff e9 23 call 2008884 <rtems_semaphore_create>
200e3fc: 98 07 60 70 add %i5, 0x70, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.transfer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200e400: 80 a2 20 00 cmp %o0, 0
200e404: 12 80 00 86 bne 200e61c <rtems_bdbuf_init+0x3a4> <== NEVER TAKEN
200e408: 03 00 80 80 sethi %hi(0x2020000), %g1
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'b'),
200e40c: 90 16 e3 62 or %i3, 0x362, %o0
200e410: 92 10 20 00 clr %o1
200e414: 94 10 20 24 mov 0x24, %o2
200e418: 96 10 20 00 clr %o3
200e41c: 7f ff e9 1a call 2008884 <rtems_semaphore_create>
200e420: 98 07 60 78 add %i5, 0x78, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.buffer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200e424: 80 a2 20 00 cmp %o0, 0
200e428: 12 80 00 7d bne 200e61c <rtems_bdbuf_init+0x3a4> <== NEVER TAKEN
200e42c: 03 00 80 80 sethi %hi(0x2020000), %g1
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
200e430: d0 06 a0 20 ld [ %i2 + 0x20 ], %o0
200e434: 40 00 35 6b call 201b9e0 <.udiv>
200e438: 92 10 00 1c mov %i4, %o1
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
200e43c: 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;
200e440: b6 10 00 08 mov %o0, %i3
goto error;
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
200e444: 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;
200e448: 40 00 35 66 call 201b9e0 <.udiv>
200e44c: 90 10 00 19 mov %i1, %o0
200e450: 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 =
200e454: 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;
200e458: 40 00 35 62 call 201b9e0 <.udiv>
200e45c: 90 10 00 1b mov %i3, %o0
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200e460: 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 =
200e464: d0 27 60 7c st %o0, [ %i5 + 0x7c ]
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
200e468: b4 10 00 08 mov %o0, %i2
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200e46c: 7f ff d8 18 call 20044cc <calloc>
200e470: 90 10 20 38 mov 0x38, %o0
bdbuf_cache.buffer_min_count);
if (!bdbuf_cache.bds)
200e474: 80 a2 20 00 cmp %o0, 0
200e478: 02 80 00 68 be 200e618 <rtems_bdbuf_init+0x3a0> <== NEVER TAKEN
200e47c: 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),
200e480: 90 10 20 14 mov 0x14, %o0
200e484: 7f ff d8 12 call 20044cc <calloc>
200e488: 92 10 00 1a mov %i2, %o1
bdbuf_cache.group_count);
if (!bdbuf_cache.groups)
200e48c: 80 a2 20 00 cmp %o0, 0
200e490: 02 80 00 62 be 200e618 <rtems_bdbuf_init+0x3a0> <== NEVER TAKEN
200e494: 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)
200e498: 92 10 00 1c mov %i4, %o1
200e49c: 40 00 35 17 call 201b8f8 <.umul>
200e4a0: 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,
200e4a4: 92 10 20 20 mov 0x20, %o1
cache_aligment,
bdbuf_cache.buffer_min_count * bdbuf_config.buffer_min) != 0)
200e4a8: 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,
200e4ac: 11 00 80 80 sethi %hi(0x2020000), %o0
200e4b0: 40 00 07 20 call 2010130 <rtems_memalign>
200e4b4: 90 12 21 2c or %o0, 0x12c, %o0 ! 202012c <bdbuf_cache+0x18>
200e4b8: 80 a2 20 00 cmp %o0, 0
200e4bc: 12 80 00 58 bne 200e61c <rtems_bdbuf_init+0x3a4> <== NEVER TAKEN
200e4c0: 03 00 80 80 sethi %hi(0x2020000), %g1
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
200e4c4: 03 00 80 80 sethi %hi(0x2020000), %g1
200e4c8: 82 10 61 14 or %g1, 0x114, %g1 ! 2020114 <bdbuf_cache>
200e4cc: f6 00 60 80 ld [ %g1 + 0x80 ], %i3
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
200e4d0: 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) ==
200e4d4: 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;
200e4d8: e0 00 60 18 ld [ %g1 + 0x18 ], %l0
b < bdbuf_cache.buffer_min_count;
200e4dc: 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))
200e4e0: 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;
200e4e4: 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,
200e4e8: b0 10 00 1b mov %i3, %i0
200e4ec: 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;
200e4f0: a2 10 00 01 mov %g1, %l1
200e4f4: 10 80 00 12 b 200e53c <rtems_bdbuf_init+0x2c4>
200e4f8: 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;
200e4fc: f0 27 60 28 st %i0, [ %i5 + 0x28 ]
bd->buffer = buffer;
200e500: e0 27 60 1c st %l0, [ %i5 + 0x1c ]
200e504: c2 04 60 48 ld [ %l1 + 0x48 ], %g1
the_node->next = tail;
200e508: ea 27 40 00 st %l5, [ %i5 ]
tail->previous = the_node;
200e50c: fa 24 60 48 st %i5, [ %l1 + 0x48 ]
old_last->next = the_node;
200e510: fa 20 40 00 st %i5, [ %g1 ]
the_node->previous = old_last;
200e514: 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) ==
200e518: 90 10 00 19 mov %i1, %o0
200e51c: 40 00 35 dd call 201bc90 <.urem>
200e520: 92 10 00 12 mov %l2, %o1
200e524: 80 a2 00 14 cmp %o0, %l4
200e528: 22 80 00 02 be,a 200e530 <rtems_bdbuf_init+0x2b8>
200e52c: 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)
200e530: b2 06 60 01 inc %i1
200e534: ba 07 60 38 add %i5, 0x38, %i5
200e538: 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,
200e53c: 80 a6 40 13 cmp %i1, %l3
200e540: 32 bf ff ef bne,a 200e4fc <rtems_bdbuf_init+0x284>
200e544: c0 27 60 14 clr [ %i5 + 0x14 ]
}
for (b = 0,
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
200e548: 03 00 80 80 sethi %hi(0x2020000), %g1
200e54c: 82 10 61 14 or %g1, 0x114, %g1 ! 2020114 <bdbuf_cache>
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
200e550: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
}
for (b = 0,
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
200e554: c6 00 60 7c ld [ %g1 + 0x7c ], %g3
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
200e558: 83 28 a0 03 sll %g2, 3, %g1
200e55c: 89 28 a0 06 sll %g2, 6, %g4
200e560: 88 21 00 01 sub %g4, %g1, %g4
200e564: 10 80 00 06 b 200e57c <rtems_bdbuf_init+0x304>
200e568: 82 10 20 00 clr %g1
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
200e56c: 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++,
200e570: 82 00 60 01 inc %g1
group++,
200e574: b6 06 e0 14 add %i3, 0x14, %i3
bd += bdbuf_cache.max_bds_per_group)
200e578: 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,
200e57c: 80 a0 40 03 cmp %g1, %g3
200e580: 32 bf ff fb bne,a 200e56c <rtems_bdbuf_init+0x2f4>
200e584: 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'),
200e588: 35 00 80 76 sethi %hi(0x201d800), %i2
200e58c: b8 16 a0 f8 or %i2, 0xf8, %i4 ! 201d8f8 <rtems_bdbuf_configuration>
200e590: 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;
200e594: 3b 00 80 80 sethi %hi(0x2020000), %i5
200e598: b6 10 20 01 mov 1, %i3
200e59c: ba 17 61 14 or %i5, 0x114, %i5
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'S', 'W', 'P'),
200e5a0: 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;
200e5a4: f6 2f 60 04 stb %i3, [ %i5 + 4 ]
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'S', 'W', 'P'),
200e5a8: 90 12 23 50 or %o0, 0x350, %o0
200e5ac: 15 00 80 37 sethi %hi(0x200dc00), %o2
200e5b0: 96 10 20 00 clr %o3
200e5b4: 94 12 a0 30 or %o2, 0x30, %o2
200e5b8: 7f ff f9 b9 call 200cc9c <rtems_bdbuf_create_task.constprop.10>
200e5bc: 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)
200e5c0: 80 a2 20 00 cmp %o0, 0
200e5c4: 12 80 00 16 bne 200e61c <rtems_bdbuf_init+0x3a4> <== NEVER TAKEN
200e5c8: 03 00 80 80 sethi %hi(0x2020000), %g1
goto error;
if (bdbuf_config.max_read_ahead_blocks > 0)
200e5cc: c2 06 a0 f8 ld [ %i2 + 0xf8 ], %g1
200e5d0: 80 a0 60 00 cmp %g1, 0
200e5d4: 32 80 00 06 bne,a 200e5ec <rtems_bdbuf_init+0x374>
200e5d8: d2 07 20 2c ld [ %i4 + 0x2c ], %o1
&bdbuf_cache.read_ahead_task);
if (sc != RTEMS_SUCCESSFUL)
goto error;
}
rtems_bdbuf_unlock_cache ();
200e5dc: 7f ff f9 0e call 200ca14 <rtems_bdbuf_unlock_cache>
200e5e0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200e5e4: 81 c7 e0 08 ret
200e5e8: 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;
200e5ec: f6 2f 60 94 stb %i3, [ %i5 + 0x94 ]
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'R', 'D', 'A'),
200e5f0: 11 10 94 91 sethi %hi(0x42524400), %o0
200e5f4: 15 00 80 38 sethi %hi(0x200e000), %o2
200e5f8: 90 12 20 41 or %o0, 0x41, %o0
200e5fc: 94 12 a0 a8 or %o2, 0xa8, %o2
200e600: 96 10 20 00 clr %o3
200e604: 7f ff f9 a6 call 200cc9c <rtems_bdbuf_create_task.constprop.10>
200e608: 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)
200e60c: 80 a2 20 00 cmp %o0, 0
200e610: 02 bf ff f3 be 200e5dc <rtems_bdbuf_init+0x364> <== ALWAYS TAKEN
200e614: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
error:
if (bdbuf_cache.read_ahead_task != 0)
200e618: 03 00 80 80 sethi %hi(0x2020000), %g1 <== NOT EXECUTED
200e61c: d0 00 61 98 ld [ %g1 + 0x198 ], %o0 ! 2020198 <bdbuf_cache+0x84><== NOT EXECUTED
200e620: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200e624: 02 80 00 05 be 200e638 <rtems_bdbuf_init+0x3c0> <== NOT EXECUTED
200e628: 03 00 80 80 sethi %hi(0x2020000), %g1 <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.read_ahead_task);
200e62c: 7f ff ea 08 call 2008e4c <rtems_task_delete> <== NOT EXECUTED
200e630: 01 00 00 00 nop <== NOT EXECUTED
if (bdbuf_cache.swapout != 0)
200e634: 03 00 80 80 sethi %hi(0x2020000), %g1 <== NOT EXECUTED
200e638: d0 00 61 14 ld [ %g1 + 0x114 ], %o0 ! 2020114 <bdbuf_cache><== NOT EXECUTED
200e63c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200e640: 02 80 00 04 be 200e650 <rtems_bdbuf_init+0x3d8> <== NOT EXECUTED
200e644: 3b 00 80 80 sethi %hi(0x2020000), %i5 <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.swapout);
200e648: 7f ff ea 01 call 2008e4c <rtems_task_delete> <== NOT EXECUTED
200e64c: 01 00 00 00 nop <== NOT EXECUTED
free (bdbuf_cache.buffers);
200e650: ba 17 61 14 or %i5, 0x114, %i5 <== NOT EXECUTED
200e654: 7f ff d8 72 call 200481c <free> <== NOT EXECUTED
200e658: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.groups);
200e65c: 7f ff d8 70 call 200481c <free> <== NOT EXECUTED
200e660: d0 07 60 80 ld [ %i5 + 0x80 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.bds);
200e664: 7f ff d8 6e call 200481c <free> <== NOT EXECUTED
200e668: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.buffer_waiters.sema);
200e66c: 7f ff e8 f4 call 2008a3c <rtems_semaphore_delete> <== NOT EXECUTED
200e670: d0 07 60 78 ld [ %i5 + 0x78 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.access_waiters.sema);
200e674: 7f ff e8 f2 call 2008a3c <rtems_semaphore_delete> <== NOT EXECUTED
200e678: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.transfer_waiters.sema);
200e67c: 7f ff e8 f0 call 2008a3c <rtems_semaphore_delete> <== NOT EXECUTED
200e680: d0 07 60 70 ld [ %i5 + 0x70 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.sync_lock);
200e684: 7f ff e8 ee call 2008a3c <rtems_semaphore_delete> <== NOT EXECUTED
200e688: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
if (bdbuf_cache.lock != 0)
200e68c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
200e690: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200e694: 02 80 00 07 be 200e6b0 <rtems_bdbuf_init+0x438> <== NOT EXECUTED
200e698: 03 00 80 80 sethi %hi(0x2020000), %g1 <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
200e69c: 7f ff f8 de call 200ca14 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200e6a0: 01 00 00 00 nop <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.lock);
200e6a4: 7f ff e8 e6 call 2008a3c <rtems_semaphore_delete> <== NOT EXECUTED
200e6a8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
}
bdbuf_cache.initialised = false;
200e6ac: 03 00 80 80 sethi %hi(0x2020000), %g1 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
200e6b0: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
rtems_semaphore_delete (bdbuf_cache.lock);
}
bdbuf_cache.initialised = false;
200e6b4: c0 28 61 a9 clrb [ %g1 + 0x1a9 ] <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
200e6b8: 81 c7 e0 08 ret <== NOT EXECUTED
200e6bc: 81 e8 00 00 restore <== NOT EXECUTED
0200c990 <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)
{
200c990: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_semaphore_obtain (lock,
200c994: 92 10 20 00 clr %o1
200c998: 90 10 00 18 mov %i0, %o0
200c99c: 7f ff f0 57 call 2008af8 <rtems_semaphore_obtain>
200c9a0: 94 10 20 00 clr %o2
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200c9a4: 80 a2 20 00 cmp %o0, 0
200c9a8: 02 80 00 04 be 200c9b8 <rtems_bdbuf_lock+0x28> <== ALWAYS TAKEN
200c9ac: 01 00 00 00 nop
rtems_bdbuf_fatal (fatal_error_code);
200c9b0: 7f ff ff f3 call 200c97c <rtems_bdbuf_fatal> <== NOT EXECUTED
200c9b4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200c9b8: 81 c7 e0 08 ret
200c9bc: 81 e8 00 00 restore
0200ec4c <rtems_bdbuf_purge_dev>:
}
}
void
rtems_bdbuf_purge_dev (rtems_disk_device *dd)
{
200ec4c: 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;
200ec50: 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;
200ec54: b6 07 bf 78 add %fp, -136, %i3
head->previous = NULL;
tail->previous = head;
200ec58: 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;
200ec5c: f6 27 bf 74 st %i3, [ %fp + -140 ]
rtems_chain_control purge_list;
rtems_chain_initialize_empty (&purge_list);
rtems_bdbuf_lock_cache ();
200ec60: 7f ff f7 58 call 200c9c0 <rtems_bdbuf_lock_cache>
200ec64: c0 27 bf 78 clr [ %fp + -136 ]
}
static void
rtems_bdbuf_read_ahead_reset (rtems_disk_device *dd)
{
rtems_bdbuf_read_ahead_cancel (dd);
200ec68: 7f ff fd 5c call 200e1d8 <rtems_bdbuf_read_ahead_cancel>
200ec6c: 90 10 00 18 mov %i0, %o0
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
200ec70: 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;
200ec74: 11 00 80 80 sethi %hi(0x2020000), %o0
while (cur != NULL)
{
if (cur->dd == dd)
{
switch (cur->state)
200ec78: 35 00 80 32 sethi %hi(0x200c800), %i2
rtems_bdbuf_gather_for_purge (rtems_chain_control *purge_list,
const rtems_disk_device *dd)
{
rtems_bdbuf_buffer *stack [RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
200ec7c: 90 12 21 14 or %o0, 0x114, %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;
200ec80: 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;
200ec84: fa 02 20 3c ld [ %o0 + 0x3c ], %i5
*prev = NULL;
200ec88: 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;
200ec8c: b8 07 bf 80 add %fp, -128, %i4
while (cur != NULL)
{
if (cur->dd == dd)
{
switch (cur->state)
200ec90: b4 16 a1 00 or %i2, 0x100, %i2
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200ec94: b2 10 20 06 mov 6, %i1
200ec98: 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);
200ec9c: 10 80 00 3a b 200ed84 <rtems_bdbuf_purge_dev+0x138>
200eca0: a2 02 20 6c add %o0, 0x6c, %l1
*prev = NULL;
while (cur != NULL)
{
if (cur->dd == dd)
200eca4: 80 a0 40 18 cmp %g1, %i0
200eca8: 32 80 00 1e bne,a 200ed20 <rtems_bdbuf_purge_dev+0xd4>
200ecac: c2 07 60 08 ld [ %i5 + 8 ], %g1
{
switch (cur->state)
200ecb0: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200ecb4: 80 a0 60 0a cmp %g1, 0xa
200ecb8: 18 80 00 17 bgu 200ed14 <rtems_bdbuf_purge_dev+0xc8> <== NEVER TAKEN
200ecbc: 83 28 60 02 sll %g1, 2, %g1
200ecc0: c2 06 80 01 ld [ %i2 + %g1 ], %g1
200ecc4: 81 c0 40 00 jmp %g1
200ecc8: 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);
200eccc: 7f ff f7 e6 call 200cc64 <rtems_bdbuf_wake>
200ecd0: 90 10 00 11 mov %l1, %o0
/* Fall through */
case RTEMS_BDBUF_STATE_MODIFIED:
rtems_bdbuf_group_release (cur);
200ecd4: 7f ff f7 25 call 200c968 <rtems_bdbuf_group_release>
200ecd8: 90 10 00 1d mov %i5, %o0
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200ecdc: c2 07 60 04 ld [ %i5 + 4 ], %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200ece0: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
next->previous = previous;
200ece4: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200ece8: 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;
200ecec: c2 07 bf 7c ld [ %fp + -132 ], %g1
the_node->next = tail;
200ecf0: f6 27 40 00 st %i3, [ %i5 ]
tail->previous = the_node;
200ecf4: fa 27 bf 7c st %i5, [ %fp + -132 ]
old_last->next = the_node;
200ecf8: fa 20 40 00 st %i5, [ %g1 ]
the_node->previous = old_last;
200ecfc: 10 80 00 08 b 200ed1c <rtems_bdbuf_purge_dev+0xd0>
200ed00: 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;
200ed04: 10 80 00 06 b 200ed1c <rtems_bdbuf_purge_dev+0xd0>
200ed08: e0 27 60 20 st %l0, [ %i5 + 0x20 ]
200ed0c: 10 80 00 04 b 200ed1c <rtems_bdbuf_purge_dev+0xd0>
200ed10: 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);
200ed14: 7f ff f7 1a call 200c97c <rtems_bdbuf_fatal> <== NOT EXECUTED
200ed18: 90 10 20 17 mov 0x17, %o0 <== NOT EXECUTED
}
}
if (cur->avl.left != NULL)
200ed1c: c2 07 60 08 ld [ %i5 + 8 ], %g1
200ed20: 80 a0 60 00 cmp %g1, 0
200ed24: 22 80 00 04 be,a 200ed34 <rtems_bdbuf_purge_dev+0xe8>
200ed28: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
*prev = cur;
200ed2c: 10 80 00 06 b 200ed44 <rtems_bdbuf_purge_dev+0xf8>
200ed30: fa 27 20 04 st %i5, [ %i4 + 4 ]
/* Left */
++prev;
*prev = cur;
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
200ed34: 80 a0 60 00 cmp %g1, 0
200ed38: 22 80 00 08 be,a 200ed58 <rtems_bdbuf_purge_dev+0x10c>
200ed3c: c2 07 00 00 ld [ %i4 ], %g1
{
/* Right */
++prev;
*prev = cur;
200ed40: fa 27 20 04 st %i5, [ %i4 + 4 ]
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
200ed44: 10 80 00 0f b 200ed80 <rtems_bdbuf_purge_dev+0x134>
200ed48: b8 07 20 04 add %i4, 4, %i4
while (*prev != NULL
&& (cur == (*prev)->avl.right || (*prev)->avl.right == NULL))
{
/* Up */
cur = *prev;
--prev;
200ed4c: b8 07 3f fc add %i4, -4, %i4
200ed50: ba 10 00 01 mov %g1, %i5
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL
200ed54: c2 07 00 00 ld [ %i4 ], %g1
200ed58: 80 a0 60 00 cmp %g1, 0
200ed5c: 22 80 00 0a be,a 200ed84 <rtems_bdbuf_purge_dev+0x138>
200ed60: ba 10 00 01 mov %g1, %i5
&& (cur == (*prev)->avl.right || (*prev)->avl.right == NULL))
200ed64: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200ed68: 80 a7 40 02 cmp %i5, %g2
200ed6c: 02 bf ff f8 be 200ed4c <rtems_bdbuf_purge_dev+0x100>
200ed70: 80 a0 a0 00 cmp %g2, 0
200ed74: 22 bf ff f7 be,a 200ed50 <rtems_bdbuf_purge_dev+0x104>
200ed78: b8 07 3f fc add %i4, -4, %i4
cur = *prev;
--prev;
}
if (*prev != NULL)
/* Right */
cur = (*prev)->avl.right;
200ed7c: 82 10 00 02 mov %g2, %g1
200ed80: ba 10 00 01 mov %g1, %i5
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
*prev = NULL;
while (cur != NULL)
200ed84: 80 a7 60 00 cmp %i5, 0
200ed88: 32 bf ff c7 bne,a 200eca4 <rtems_bdbuf_purge_dev+0x58>
200ed8c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
}
static void
rtems_bdbuf_purge_list (rtems_chain_control *purge_list)
{
bool wake_buffer_waiters = false;
200ed90: b8 10 20 00 clr %i4
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200ed94: 10 80 00 0c b 200edc4 <rtems_bdbuf_purge_dev+0x178>
200ed98: 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)
200ed9c: 80 a0 60 00 cmp %g1, 0
200eda0: 22 80 00 02 be,a 200eda8 <rtems_bdbuf_purge_dev+0x15c>
200eda4: 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)
200eda8: 80 a0 60 00 cmp %g1, 0
200edac: 12 80 00 06 bne 200edc4 <rtems_bdbuf_purge_dev+0x178>
200edb0: f6 27 60 20 st %i3, [ %i5 + 0x20 ]
{
rtems_bdbuf_remove_from_tree (bd);
200edb4: 7f ff f7 d1 call 200ccf8 <rtems_bdbuf_remove_from_tree>
200edb8: 90 10 00 1d mov %i5, %o0
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
200edbc: 7f ff f8 b5 call 200d090 <rtems_bdbuf_make_free_and_add_to_lru_list>
200edc0: 90 10 00 1d mov %i5, %o0
200edc4: 7f ff f6 da call 200c92c <_Chain_Get_unprotected>
200edc8: 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)
200edcc: ba 92 20 00 orcc %o0, 0, %i5
200edd0: 32 bf ff f3 bne,a 200ed9c <rtems_bdbuf_purge_dev+0x150>
200edd4: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
wake_buffer_waiters = true;
rtems_bdbuf_discard_buffer (bd);
}
if (wake_buffer_waiters)
200edd8: 80 8f 20 ff btst 0xff, %i4
200eddc: 02 80 00 04 be 200edec <rtems_bdbuf_purge_dev+0x1a0>
200ede0: 11 00 80 80 sethi %hi(0x2020000), %o0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200ede4: 7f ff f7 a0 call 200cc64 <rtems_bdbuf_wake>
200ede8: 90 12 21 88 or %o0, 0x188, %o0 ! 2020188 <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 ();
200edec: 7f ff f7 0a call 200ca14 <rtems_bdbuf_unlock_cache>
200edf0: 01 00 00 00 nop
200edf4: 81 c7 e0 08 ret
200edf8: 81 e8 00 00 restore
0200e784 <rtems_bdbuf_read>:
rtems_status_code
rtems_bdbuf_read (rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200e784: 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 ();
200e788: 7f ff f8 8e call 200c9c0 <rtems_bdbuf_lock_cache>
200e78c: 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)
200e790: 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;
200e794: 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)
200e798: 80 a6 40 01 cmp %i1, %g1
200e79c: 1a 80 00 71 bcc 200e960 <rtems_bdbuf_read+0x1dc> <== NEVER TAKEN
200e7a0: 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)
200e7a4: d2 07 60 30 ld [ %i5 + 0x30 ], %o1
200e7a8: 80 a2 60 00 cmp %o1, 0
200e7ac: 26 80 00 04 bl,a 200e7bc <rtems_bdbuf_read+0x38> <== NEVER TAKEN
200e7b0: d6 07 60 24 ld [ %i5 + 0x24 ], %o3 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
200e7b4: 10 80 00 09 b 200e7d8 <rtems_bdbuf_read+0x54>
200e7b8: 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);
200e7bc: 94 10 20 00 clr %o2 <== NOT EXECUTED
200e7c0: 90 10 20 00 clr %o0 <== NOT EXECUTED
200e7c4: 40 00 35 df call 201bf40 <__muldi3> <== NOT EXECUTED
200e7c8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200e7cc: d6 07 60 20 ld [ %i5 + 0x20 ], %o3 <== NOT EXECUTED
200e7d0: 40 00 37 ed call 201c784 <__udivdi3> <== NOT EXECUTED
200e7d4: 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;
200e7d8: 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);
200e7dc: 90 10 00 1d mov %i5, %o0
200e7e0: 7f ff fb 7b call 200d5cc <rtems_bdbuf_get_buffer_for_access>
200e7e4: 92 02 40 01 add %o1, %g1, %o1
200e7e8: b8 10 00 08 mov %o0, %i4
switch (bd->state)
200e7ec: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
200e7f0: 80 a2 20 02 cmp %o0, 2
200e7f4: 02 80 00 08 be 200e814 <rtems_bdbuf_read+0x90>
200e7f8: 80 a2 20 07 cmp %o0, 7
200e7fc: 02 80 00 0b be 200e828 <rtems_bdbuf_read+0xa4>
200e800: 80 a2 20 01 cmp %o0, 1
200e804: 12 80 00 2d bne 200e8b8 <rtems_bdbuf_read+0x134> <== NEVER TAKEN
200e808: 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;
200e80c: 10 80 00 0e b 200e844 <rtems_bdbuf_read+0xc0>
200e810: 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;
200e814: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
200e818: 82 00 60 01 inc %g1
200e81c: 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;
200e820: 10 80 00 06 b 200e838 <rtems_bdbuf_read+0xb4>
200e824: 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;
200e828: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
200e82c: 82 00 60 01 inc %g1
200e830: 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;
200e834: 82 10 20 04 mov 4, %g1
200e838: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
200e83c: 10 80 00 21 b 200e8c0 <rtems_bdbuf_read+0x13c>
200e840: 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;
200e844: 82 00 60 01 inc %g1
200e848: 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)
200e84c: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
200e850: 80 a0 40 19 cmp %g1, %i1
200e854: 02 80 00 09 be 200e878 <rtems_bdbuf_read+0xf4>
200e858: 90 10 00 1d mov %i5, %o0
{
rtems_bdbuf_read_ahead_cancel (dd);
200e85c: 7f ff fe 5f call 200e1d8 <rtems_bdbuf_read_ahead_cancel>
200e860: 90 10 00 1d mov %i5, %o0
dd->read_ahead.trigger = block + 1;
200e864: 82 06 60 01 add %i1, 1, %g1
200e868: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
dd->read_ahead.next = block + 2;
200e86c: 82 06 60 02 add %i1, 2, %g1
200e870: 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);
200e874: 90 10 00 1d mov %i5, %o0
200e878: 92 10 00 1c mov %i4, %o1
200e87c: 7f ff fd d8 call 200dfdc <rtems_bdbuf_execute_read_request>
200e880: 94 10 20 01 mov 1, %o2
if (sc == RTEMS_SUCCESSFUL)
200e884: b0 92 20 00 orcc %o0, 0, %i0
200e888: 32 80 00 0e bne,a 200e8c0 <rtems_bdbuf_read+0x13c>
200e88c: b8 10 20 00 clr %i4
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e890: 82 10 20 03 mov 3, %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200e894: c4 07 00 00 ld [ %i4 ], %g2
200e898: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
previous = the_node->previous;
200e89c: 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);
200e8a0: 90 10 00 1c mov %i4, %o0
next->previous = previous;
200e8a4: c2 20 a0 04 st %g1, [ %g2 + 4 ]
200e8a8: 7f ff f8 2b call 200c954 <rtems_bdbuf_group_obtain>
200e8ac: 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
200e8b0: 10 80 00 05 b 200e8c4 <rtems_bdbuf_read+0x140>
200e8b4: 03 00 80 80 sethi %hi(0x2020000), %g1
{
bd = NULL;
}
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_4);
200e8b8: 7f ff f8 48 call 200c9d8 <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
200e8bc: 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
200e8c0: 03 00 80 80 sethi %hi(0x2020000), %g1
200e8c4: d0 00 61 98 ld [ %g1 + 0x198 ], %o0 ! 2020198 <bdbuf_cache+0x84>
200e8c8: 80 a2 20 00 cmp %o0, 0
200e8cc: 02 80 00 25 be 200e960 <rtems_bdbuf_read+0x1dc>
200e8d0: 01 00 00 00 nop
&& dd->read_ahead.trigger == block
200e8d4: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
200e8d8: 80 a0 40 19 cmp %g1, %i1
200e8dc: 12 80 00 21 bne 200e960 <rtems_bdbuf_read+0x1dc>
200e8e0: 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);
200e8e4: c4 07 60 64 ld [ %i5 + 0x64 ], %g2
200e8e8: 80 a0 a0 00 cmp %g2, 0
200e8ec: 12 80 00 05 bne 200e900 <rtems_bdbuf_read+0x17c> <== NEVER TAKEN
200e8f0: 82 10 20 00 clr %g1
200e8f4: c2 07 60 68 ld [ %i5 + 0x68 ], %g1
200e8f8: 80 a0 00 01 cmp %g0, %g1
200e8fc: 82 60 3f ff subx %g0, -1, %g1
&& !rtems_bdbuf_is_read_ahead_active (dd))
200e900: 80 a0 60 00 cmp %g1, 0
200e904: 02 80 00 17 be 200e960 <rtems_bdbuf_read+0x1dc> <== NEVER TAKEN
200e908: 03 00 80 80 sethi %hi(0x2020000), %g1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200e90c: 82 10 61 14 or %g1, 0x114, %g1 ! 2020114 <bdbuf_cache>
{
rtems_status_code sc;
rtems_chain_control *chain = &bdbuf_cache.read_ahead_chain;
if (rtems_chain_is_empty (chain))
200e910: c4 00 60 88 ld [ %g1 + 0x88 ], %g2
200e914: 82 00 60 8c add %g1, 0x8c, %g1
200e918: 80 a0 80 01 cmp %g2, %g1
200e91c: 12 80 00 09 bne 200e940 <rtems_bdbuf_read+0x1bc> <== NEVER TAKEN
200e920: 03 00 80 80 sethi %hi(0x2020000), %g1
{
sc = rtems_event_send (bdbuf_cache.read_ahead_task,
200e924: 7f ff e7 48 call 2008644 <rtems_event_send>
200e928: 92 10 20 02 mov 2, %o1
RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
if (sc != RTEMS_SUCCESSFUL)
200e92c: 80 a2 20 00 cmp %o0, 0
200e930: 02 80 00 04 be 200e940 <rtems_bdbuf_read+0x1bc> <== ALWAYS TAKEN
200e934: 03 00 80 80 sethi %hi(0x2020000), %g1
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_RA_WAKE_UP);
200e938: 7f ff f8 11 call 200c97c <rtems_bdbuf_fatal> <== NOT EXECUTED
200e93c: 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;
200e940: 82 10 61 14 or %g1, 0x114, %g1
200e944: c4 00 60 90 ld [ %g1 + 0x90 ], %g2
}
rtems_chain_append_unprotected (chain, &dd->read_ahead.node);
200e948: 86 07 60 64 add %i5, 0x64, %g3
the_node->next = tail;
200e94c: 88 00 60 8c add %g1, 0x8c, %g4
tail->previous = the_node;
200e950: 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;
200e954: c8 27 60 64 st %g4, [ %i5 + 0x64 ]
tail->previous = the_node;
old_last->next = the_node;
200e958: c6 20 80 00 st %g3, [ %g2 ]
the_node->previous = old_last;
200e95c: c4 27 60 68 st %g2, [ %i5 + 0x68 ]
}
rtems_bdbuf_check_read_ahead_trigger (dd, block);
}
rtems_bdbuf_unlock_cache ();
200e960: 7f ff f8 2d call 200ca14 <rtems_bdbuf_unlock_cache>
200e964: 01 00 00 00 nop
*bd_ptr = bd;
200e968: f8 26 80 00 st %i4, [ %i2 ]
return sc;
}
200e96c: 81 c7 e0 08 ret
200e970: 81 e8 00 00 restore
0200e1d8 <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);
200e1d8: c2 02 20 64 ld [ %o0 + 0x64 ], %g1
200e1dc: 80 a0 60 00 cmp %g1, 0
200e1e0: 12 80 00 05 bne 200e1f4 <rtems_bdbuf_read_ahead_cancel+0x1c><== NEVER TAKEN
200e1e4: 84 10 20 00 clr %g2
200e1e8: c4 02 20 68 ld [ %o0 + 0x68 ], %g2
200e1ec: 80 a0 00 02 cmp %g0, %g2
200e1f0: 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))
200e1f4: 80 a0 a0 00 cmp %g2, 0
200e1f8: 12 80 00 07 bne 200e214 <rtems_bdbuf_read_ahead_cancel+0x3c><== ALWAYS TAKEN
200e1fc: 01 00 00 00 nop
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200e200: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 <== NOT EXECUTED
next->previous = previous;
200e204: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
previous->next = next;
200e208: 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;
200e20c: c0 22 20 68 clr [ %o0 + 0x68 ] <== NOT EXECUTED
200e210: c0 22 20 64 clr [ %o0 + 0x64 ] <== NOT EXECUTED
200e214: 81 c3 e0 08 retl
0200e0a8 <rtems_bdbuf_read_ahead_task>:
return sc;
}
static rtems_task
rtems_bdbuf_read_ahead_task (rtems_task_argument arg)
{
200e0a8: 9d e3 bf a0 save %sp, -96, %sp
200e0ac: 33 00 80 80 sethi %hi(0x2020000), %i1
rtems_chain_control *chain = &bdbuf_cache.read_ahead_chain;
while (bdbuf_cache.read_ahead_enabled)
200e0b0: 35 00 80 80 sethi %hi(0x2020000), %i2
200e0b4: b2 16 61 9c or %i1, 0x19c, %i1
200e0b8: 10 80 00 41 b 200e1bc <rtems_bdbuf_read_ahead_task+0x114>
200e0bc: 31 00 80 76 sethi %hi(0x201d800), %i0
{
rtems_chain_node *node;
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
200e0c0: 7f ff fa ac call 200cb70 <rtems_bdbuf_wait_for_event>
200e0c4: 90 10 20 02 mov 2, %o0
rtems_bdbuf_lock_cache ();
200e0c8: 7f ff fa 3e call 200c9c0 <rtems_bdbuf_lock_cache>
200e0cc: 01 00 00 00 nop
while ((node = rtems_chain_get_unprotected (chain)) != NULL)
200e0d0: 30 80 00 34 b,a 200e1a0 <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)
200e0d4: 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;
200e0d8: 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)
200e0dc: 80 a7 00 02 cmp %i4, %g2
200e0e0: 1a 80 00 11 bcc 200e124 <rtems_bdbuf_read_ahead_task+0x7c>
200e0e4: 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)
200e0e8: d2 07 7f cc ld [ %i5 + -52 ], %o1
200e0ec: 80 a2 60 00 cmp %o1, 0
200e0f0: 16 80 00 0a bge 200e118 <rtems_bdbuf_read_ahead_task+0x70><== ALWAYS TAKEN
200e0f4: 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);
200e0f8: d2 07 7f c0 ld [ %i5 + -64 ], %o1 <== NOT EXECUTED
200e0fc: 94 10 20 00 clr %o2 <== NOT EXECUTED
200e100: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
200e104: 40 00 37 8f call 201bf40 <__muldi3> <== NOT EXECUTED
200e108: 90 10 20 00 clr %o0 <== NOT EXECUTED
200e10c: d6 07 7f bc ld [ %i5 + -68 ], %o3 <== NOT EXECUTED
200e110: 40 00 39 9d call 201c784 <__udivdi3> <== NOT EXECUTED
200e114: 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;
200e118: c2 07 7f b4 ld [ %i5 + -76 ], %g1
200e11c: 92 02 40 01 add %o1, %g1, %o1
200e120: 82 10 20 00 clr %g1
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
200e124: 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)
200e128: 80 a0 60 00 cmp %g1, 0
200e12c: 12 80 00 1b bne 200e198 <rtems_bdbuf_read_ahead_task+0xf0>
200e130: 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 *)
200e134: 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 =
200e138: 7f ff fd 12 call 200d580 <rtems_bdbuf_get_buffer_for_read_ahead>
200e13c: 90 10 00 1b mov %i3, %o0
rtems_bdbuf_get_buffer_for_read_ahead (dd, media_block);
if (bd != NULL)
200e140: 92 92 20 00 orcc %o0, 0, %o1
200e144: 02 80 00 17 be 200e1a0 <rtems_bdbuf_read_ahead_task+0xf8> <== NEVER TAKEN
200e148: c2 06 20 f8 ld [ %i0 + 0xf8 ], %g1
{
uint32_t transfer_count = dd->block_count - block;
200e14c: d4 07 7f c4 ld [ %i5 + -60 ], %o2
200e150: 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)
200e154: 80 a2 80 01 cmp %o2, %g1
200e158: 2a 80 00 09 bcs,a 200e17c <rtems_bdbuf_read_ahead_task+0xd4>
200e15c: 82 10 3f ff mov -1, %g1
{
transfer_count = max_transfer_count;
dd->read_ahead.trigger = block + transfer_count / 2;
200e160: 85 30 60 01 srl %g1, 1, %g2
dd->read_ahead.next = block + transfer_count;
200e164: 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;
200e168: 84 00 80 1c add %g2, %i4, %g2
dd->read_ahead.next = block + transfer_count;
200e16c: 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;
200e170: c4 27 60 08 st %g2, [ %i5 + 8 ]
dd->read_ahead.next = block + transfer_count;
200e174: 10 80 00 03 b 200e180 <rtems_bdbuf_read_ahead_task+0xd8>
200e178: f8 27 60 0c st %i4, [ %i5 + 0xc ]
}
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
200e17c: c2 27 60 08 st %g1, [ %i5 + 8 ]
}
++dd->stats.read_ahead_transfers;
200e180: c2 07 7f e8 ld [ %i5 + -24 ], %g1
rtems_bdbuf_execute_read_request (dd, bd, transfer_count);
200e184: 90 10 00 1b mov %i3, %o0
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
}
++dd->stats.read_ahead_transfers;
200e188: 82 00 60 01 inc %g1
rtems_bdbuf_execute_read_request (dd, bd, transfer_count);
200e18c: 7f ff ff 94 call 200dfdc <rtems_bdbuf_execute_read_request>
200e190: c2 27 7f e8 st %g1, [ %i5 + -24 ]
200e194: 30 80 00 03 b,a 200e1a0 <rtems_bdbuf_read_ahead_task+0xf8>
}
}
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
200e198: 82 10 3f ff mov -1, %g1
200e19c: c2 27 60 08 st %g1, [ %i5 + 8 ]
200e1a0: 7f ff f9 e3 call 200c92c <_Chain_Get_unprotected>
200e1a4: 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)
200e1a8: ba 92 20 00 orcc %o0, 0, %i5
200e1ac: 32 bf ff ca bne,a 200e0d4 <rtems_bdbuf_read_ahead_task+0x2c>
200e1b0: f8 07 60 0c ld [ %i5 + 0xc ], %i4
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
}
}
rtems_bdbuf_unlock_cache ();
200e1b4: 7f ff fa 18 call 200ca14 <rtems_bdbuf_unlock_cache>
200e1b8: 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)
200e1bc: 82 16 a1 14 or %i2, 0x114, %g1
200e1c0: c2 08 60 94 ldub [ %g1 + 0x94 ], %g1
200e1c4: 80 a0 60 00 cmp %g1, 0
200e1c8: 12 bf ff be bne 200e0c0 <rtems_bdbuf_read_ahead_task+0x18><== ALWAYS TAKEN
200e1cc: 01 00 00 00 nop
}
rtems_bdbuf_unlock_cache ();
}
rtems_task_delete (RTEMS_SELF);
200e1d0: 7f ff eb 1f call 2008e4c <rtems_task_delete> <== NOT EXECUTED
200e1d4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200e974 <rtems_bdbuf_release>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release (rtems_bdbuf_buffer *bd)
{
200e974: 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)
200e978: 80 a6 20 00 cmp %i0, 0
200e97c: 02 80 00 31 be 200ea40 <rtems_bdbuf_release+0xcc> <== NEVER TAKEN
200e980: 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();
200e984: 7f ff f8 0f call 200c9c0 <rtems_bdbuf_lock_cache>
200e988: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200e98c: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200e990: 80 a2 20 04 cmp %o0, 4
200e994: 02 80 00 22 be 200ea1c <rtems_bdbuf_release+0xa8>
200e998: 01 00 00 00 nop
200e99c: 18 80 00 06 bgu 200e9b4 <rtems_bdbuf_release+0x40>
200e9a0: 80 a2 20 06 cmp %o0, 6
200e9a4: 80 a2 20 03 cmp %o0, 3
200e9a8: 12 80 00 20 bne 200ea28 <rtems_bdbuf_release+0xb4> <== NEVER TAKEN
200e9ac: 01 00 00 00 nop
200e9b0: 30 80 00 04 b,a 200e9c0 <rtems_bdbuf_release+0x4c>
200e9b4: 18 80 00 1d bgu 200ea28 <rtems_bdbuf_release+0xb4> <== NEVER TAKEN
200e9b8: 01 00 00 00 nop
200e9bc: 30 80 00 15 b,a 200ea10 <rtems_bdbuf_release+0x9c>
}
static void
rtems_bdbuf_add_to_lru_list_after_access (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_group_release (bd);
200e9c0: 7f ff f7 ea call 200c968 <rtems_bdbuf_group_release>
200e9c4: 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;
200e9c8: 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;
200e9cc: 11 00 80 80 sethi %hi(0x2020000), %o0
200e9d0: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
200e9d4: 90 12 21 14 or %o0, 0x114, %o0
200e9d8: c2 02 20 48 ld [ %o0 + 0x48 ], %g1
the_node->next = tail;
200e9dc: 84 02 20 44 add %o0, 0x44, %g2
tail->previous = the_node;
200e9e0: 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;
200e9e4: c4 26 00 00 st %g2, [ %i0 ]
tail->previous = the_node;
old_last->next = the_node;
200e9e8: f0 20 40 00 st %i0, [ %g1 ]
the_node->previous = old_last;
200e9ec: 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)
200e9f0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200e9f4: 80 a0 60 00 cmp %g1, 0
200e9f8: 22 80 00 03 be,a 200ea04 <rtems_bdbuf_release+0x90>
200e9fc: 90 02 20 74 add %o0, 0x74, %o0
200ea00: 90 02 20 64 add %o0, 0x64, %o0
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200ea04: 7f ff f8 98 call 200cc64 <rtems_bdbuf_wake>
200ea08: 01 00 00 00 nop
200ea0c: 30 80 00 09 b,a 200ea30 <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);
200ea10: 7f ff fe 03 call 200e21c <rtems_bdbuf_discard_buffer_after_access>
200ea14: 90 10 00 18 mov %i0, %o0
break;
200ea18: 30 80 00 06 b,a 200ea30 <rtems_bdbuf_release+0xbc>
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
200ea1c: 7f ff f9 a6 call 200d0b4 <rtems_bdbuf_add_to_modified_list_after_access>
200ea20: 90 10 00 18 mov %i0, %o0
break;
200ea24: 30 80 00 03 b,a 200ea30 <rtems_bdbuf_release+0xbc>
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_0);
200ea28: 7f ff f7 ec call 200c9d8 <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
200ea2c: 92 10 20 0e mov 0xe, %o1 <== NOT EXECUTED
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200ea30: 7f ff f7 f9 call 200ca14 <rtems_bdbuf_unlock_cache>
200ea34: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200ea38: 81 c7 e0 08 ret
200ea3c: 81 e8 00 00 restore
}
200ea40: 81 c7 e0 08 ret <== NOT EXECUTED
200ea44: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
0200ea48 <rtems_bdbuf_release_modified>:
rtems_status_code
rtems_bdbuf_release_modified (rtems_bdbuf_buffer *bd)
{
200ea48: 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)
200ea4c: 80 a6 20 00 cmp %i0, 0
200ea50: 02 80 00 19 be 200eab4 <rtems_bdbuf_release_modified+0x6c><== NEVER TAKEN
200ea54: 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();
200ea58: 7f ff f7 da call 200c9c0 <rtems_bdbuf_lock_cache>
200ea5c: 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)
200ea60: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200ea64: 80 a2 20 03 cmp %o0, 3
200ea68: 0a 80 00 0d bcs 200ea9c <rtems_bdbuf_release_modified+0x54><== NEVER TAKEN
200ea6c: 80 a2 20 05 cmp %o0, 5
200ea70: 08 80 00 05 bleu 200ea84 <rtems_bdbuf_release_modified+0x3c>
200ea74: 80 a2 20 06 cmp %o0, 6
200ea78: 12 80 00 09 bne 200ea9c <rtems_bdbuf_release_modified+0x54><== NEVER TAKEN
200ea7c: 01 00 00 00 nop
200ea80: 30 80 00 04 b,a 200ea90 <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);
200ea84: 7f ff f9 8c call 200d0b4 <rtems_bdbuf_add_to_modified_list_after_access>
200ea88: 90 10 00 18 mov %i0, %o0
break;
200ea8c: 30 80 00 06 b,a 200eaa4 <rtems_bdbuf_release_modified+0x5c>
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
200ea90: 7f ff fd e3 call 200e21c <rtems_bdbuf_discard_buffer_after_access>
200ea94: 90 10 00 18 mov %i0, %o0
break;
200ea98: 30 80 00 03 b,a 200eaa4 <rtems_bdbuf_release_modified+0x5c>
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_6);
200ea9c: 7f ff f7 cf call 200c9d8 <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
200eaa0: 92 10 20 12 mov 0x12, %o1 <== NOT EXECUTED
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200eaa4: 7f ff f7 dc call 200ca14 <rtems_bdbuf_unlock_cache>
200eaa8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200eaac: 81 c7 e0 08 ret
200eab0: 81 e8 00 00 restore
}
200eab4: 81 c7 e0 08 ret <== NOT EXECUTED
200eab8: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
0200ccf8 <rtems_bdbuf_remove_from_tree>:
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
200ccf8: 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;
200ccfc: 03 00 80 80 sethi %hi(0x2020000), %g1
*/
static int
rtems_bdbuf_avl_remove(rtems_bdbuf_buffer** root,
const rtems_bdbuf_buffer* node)
{
const rtems_disk_device *dd = node->dd;
200cd00: f8 06 20 14 ld [ %i0 + 0x14 ], %i4
rtems_blkdev_bnum block = node->block;
200cd04: f6 06 20 18 ld [ %i0 + 0x18 ], %i3
rtems_bdbuf_buffer* p = *root;
200cd08: fa 00 61 50 ld [ %g1 + 0x150 ], %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));
200cd0c: 90 07 bf 80 add %fp, -128, %o0
200cd10: 92 10 20 00 clr %o1
200cd14: 40 00 1a 5c call 2013684 <memset>
200cd18: 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;
200cd1c: 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;
200cd20: 84 10 20 01 mov 1, %g2
p = p->avl.right;
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
200cd24: 10 80 00 15 b 200cd78 <rtems_bdbuf_remove_from_tree+0x80>
200cd28: b4 10 3f ff mov -1, %i2
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200cd2c: fa 20 c0 00 st %i5, [ %g3 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
200cd30: 80 a0 40 1c cmp %g1, %i4
200cd34: 0a 80 00 09 bcs 200cd58 <rtems_bdbuf_remove_from_tree+0x60><== NEVER TAKEN
200cd38: 88 00 e0 04 add %g3, 4, %g4
|| ((p->dd == dd) && (p->block < block)))
200cd3c: 80 a0 40 1c cmp %g1, %i4
200cd40: 32 80 00 0c bne,a 200cd70 <rtems_bdbuf_remove_from_tree+0x78><== NEVER TAKEN
200cd44: f4 2f 60 10 stb %i2, [ %i5 + 0x10 ] <== NOT EXECUTED
200cd48: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200cd4c: 80 a0 40 1b cmp %g1, %i3
200cd50: 1a 80 00 05 bcc 200cd64 <rtems_bdbuf_remove_from_tree+0x6c>
200cd54: 01 00 00 00 nop
{
p->avl.cache = 1;
200cd58: c4 2f 60 10 stb %g2, [ %i5 + 0x10 ]
p = p->avl.right;
200cd5c: 10 80 00 06 b 200cd74 <rtems_bdbuf_remove_from_tree+0x7c>
200cd60: fa 07 60 0c ld [ %i5 + 0xc ], %i5
}
else if ((p->dd != dd) || (p->block != block))
200cd64: 02 80 00 b9 be 200d048 <rtems_bdbuf_remove_from_tree+0x350>
200cd68: 82 07 bf 80 add %fp, -128, %g1
{
p->avl.cache = -1;
200cd6c: f4 2f 60 10 stb %i2, [ %i5 + 0x10 ]
p = p->avl.left;
200cd70: fa 07 60 08 ld [ %i5 + 8 ], %i5
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200cd74: 86 10 00 04 mov %g4, %g3
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
200cd78: 80 a7 60 00 cmp %i5, 0
200cd7c: 32 bf ff ec bne,a 200cd2c <rtems_bdbuf_remove_from_tree+0x34><== ALWAYS TAKEN
200cd80: 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);
200cd84: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 <== NOT EXECUTED
200cd88: 7f ff ff 14 call 200c9d8 <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
200cd8c: 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)
200cd90: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200cd94: 80 a0 60 00 cmp %g1, 0
200cd98: 32 80 00 08 bne,a 200cdb8 <rtems_bdbuf_remove_from_tree+0xc0>
200cd9c: c4 00 60 08 ld [ %g1 + 8 ], %g2
{
r = q->avl.left;
200cda0: c2 07 60 08 ld [ %i5 + 8 ], %g1
if (r != NULL)
200cda4: 80 a0 60 00 cmp %g1, 0
200cda8: 32 80 00 27 bne,a 200ce44 <rtems_bdbuf_remove_from_tree+0x14c>
200cdac: c0 28 60 11 clrb [ %g1 + 0x11 ]
*t = q = s;
}
}
if (p != NULL)
200cdb0: 10 80 00 26 b 200ce48 <rtems_bdbuf_remove_from_tree+0x150>
200cdb4: 80 a7 20 00 cmp %i4, 0
{
rtems_bdbuf_buffer **t;
r = q->avl.right;
if (r->avl.left == NULL)
200cdb8: 80 a0 a0 00 cmp %g2, 0
200cdbc: 02 80 00 06 be 200cdd4 <rtems_bdbuf_remove_from_tree+0xdc>
200cdc0: 84 10 00 01 mov %g1, %g2
200cdc4: b6 10 00 01 mov %g1, %i3
200cdc8: 86 10 00 04 mov %g4, %g3
while (s->avl.left != NULL)
{
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
200cdcc: 10 80 00 0f b 200ce08 <rtems_bdbuf_remove_from_tree+0x110>
200cdd0: b2 10 3f ff mov -1, %i1
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
200cdd4: c4 07 60 08 ld [ %i5 + 8 ], %g2
r->avl.bal = q->avl.bal;
r->avl.cache = 1;
*buf_prev++ = q = r;
200cdd8: c2 21 3f fc st %g1, [ %g4 + -4 ]
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
200cddc: c4 20 60 08 st %g2, [ %g1 + 8 ]
r->avl.bal = q->avl.bal;
200cde0: c4 0f 60 11 ldub [ %i5 + 0x11 ], %g2
r->avl.cache = 1;
*buf_prev++ = q = r;
200cde4: 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;
200cde8: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
r->avl.cache = 1;
200cdec: 84 10 20 01 mov 1, %g2
200cdf0: 10 80 00 15 b 200ce44 <rtems_bdbuf_remove_from_tree+0x14c>
200cdf4: 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;
200cdf8: f2 28 a0 10 stb %i1, [ %g2 + 0x10 ]
s = r;
while (s->avl.left != NULL)
{
*buf_prev++ = r = s;
s = r->avl.left;
200cdfc: b6 10 00 02 mov %g2, %i3
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
{
*buf_prev++ = r = s;
200ce00: 86 00 e0 04 add %g3, 4, %g3
s = r->avl.left;
200ce04: 84 10 00 1a mov %i2, %g2
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
200ce08: f4 00 a0 08 ld [ %g2 + 8 ], %i2
200ce0c: 80 a6 a0 00 cmp %i2, 0
200ce10: 32 bf ff fa bne,a 200cdf8 <rtems_bdbuf_remove_from_tree+0x100>
200ce14: 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;
200ce18: 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;
200ce1c: 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;
200ce20: f4 20 a0 08 st %i2, [ %g2 + 8 ]
r->avl.left = s->avl.right;
200ce24: f4 00 a0 0c ld [ %g2 + 0xc ], %i2
s->avl.right = q->avl.right;
200ce28: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
s->avl.bal = q->avl.bal;
200ce2c: 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;
200ce30: f4 26 e0 08 st %i2, [ %i3 + 8 ]
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
200ce34: c2 28 a0 11 stb %g1, [ %g2 + 0x11 ]
s->avl.cache = 1;
200ce38: 82 10 20 01 mov 1, %g1
200ce3c: c2 28 a0 10 stb %g1, [ %g2 + 0x10 ]
*t = q = s;
200ce40: 82 10 00 02 mov %g2, %g1
}
}
if (p != NULL)
200ce44: 80 a7 20 00 cmp %i4, 0
200ce48: 02 80 00 0d be 200ce7c <rtems_bdbuf_remove_from_tree+0x184>
200ce4c: 05 00 80 80 sethi %hi(0x2020000), %g2
{
if (p->avl.cache == -1)
200ce50: c4 4f 20 10 ldsb [ %i4 + 0x10 ], %g2
200ce54: 80 a0 bf ff cmp %g2, -1
200ce58: 32 80 00 03 bne,a 200ce64 <rtems_bdbuf_remove_from_tree+0x16c>
200ce5c: c2 27 20 0c st %g1, [ %i4 + 0xc ]
{
p->avl.left = q;
200ce60: c2 27 20 08 st %g1, [ %i4 + 8 ]
modified = true;
while (modified)
{
if (buf_prev > buf_stack)
200ce64: 82 07 bf 80 add %fp, -128, %g1
200ce68: 80 a0 c0 01 cmp %g3, %g1
200ce6c: 18 80 00 06 bgu 200ce84 <rtems_bdbuf_remove_from_tree+0x18c>
200ce70: ba 10 20 01 mov 1, %i5
200ce74: 81 c7 e0 08 ret
200ce78: 81 e8 00 00 restore
p->avl.right = q;
}
}
else
{
*root = q;
200ce7c: 10 bf ff fa b 200ce64 <rtems_bdbuf_remove_from_tree+0x16c>
200ce80: c2 20 a1 50 st %g1, [ %g2 + 0x150 ]
case +1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = -1;
200ce84: b6 10 3f ff mov -1, %i3
default:
break;
}
}
if (buf_prev > buf_stack)
200ce88: b2 10 00 01 mov %g1, %i1
while (modified)
{
if (buf_prev > buf_stack)
{
p = *--buf_prev;
200ce8c: c2 00 ff fc ld [ %g3 + -4 ], %g1
else
{
break;
}
if (p->avl.cache == -1)
200ce90: f8 48 60 10 ldsb [ %g1 + 0x10 ], %i4
200ce94: c4 08 60 11 ldub [ %g1 + 0x11 ], %g2
200ce98: 80 a7 3f ff cmp %i4, -1
{
/* rebalance left branch */
switch (p->avl.bal)
200ce9c: 85 28 a0 18 sll %g2, 0x18, %g2
else
{
break;
}
if (p->avl.cache == -1)
200cea0: 12 80 00 2a bne 200cf48 <rtems_bdbuf_remove_from_tree+0x250>
200cea4: 85 38 a0 18 sra %g2, 0x18, %g2
{
/* rebalance left branch */
switch (p->avl.bal)
200cea8: 80 a0 a0 00 cmp %g2, 0
200ceac: 22 80 00 14 be,a 200cefc <rtems_bdbuf_remove_from_tree+0x204>
200ceb0: fa 28 60 11 stb %i5, [ %g1 + 0x11 ]
200ceb4: 80 a0 a0 01 cmp %g2, 1
200ceb8: 02 80 00 06 be 200ced0 <rtems_bdbuf_remove_from_tree+0x1d8>
200cebc: 80 a0 bf ff cmp %g2, -1
200cec0: 12 80 00 4f bne 200cffc <rtems_bdbuf_remove_from_tree+0x304><== NEVER TAKEN
200cec4: 84 10 20 01 mov 1, %g2
{
/* rebalance right branch */
switch (p->avl.bal)
{
case +1:
p->avl.bal = 0;
200cec8: 10 80 00 4d b 200cffc <rtems_bdbuf_remove_from_tree+0x304>
200cecc: c0 28 60 11 clrb [ %g1 + 0x11 ]
p->avl.bal = 1;
modified = false;
break;
case +1:
p1 = p->avl.right;
200ced0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
if (p1->avl.bal >= 0) /* simple RR-turn */
200ced4: f4 48 a0 11 ldsb [ %g2 + 0x11 ], %i2
200ced8: 80 a6 a0 00 cmp %i2, 0
200cedc: 06 80 00 0a bl 200cf04 <rtems_bdbuf_remove_from_tree+0x20c>
200cee0: c8 00 a0 08 ld [ %g2 + 8 ], %g4
{
p->avl.right = p1->avl.left;
200cee4: c8 20 60 0c st %g4, [ %g1 + 0xc ]
p1->avl.left = p;
if (p1->avl.bal == 0)
200cee8: 80 a6 a0 00 cmp %i2, 0
200ceec: 12 80 00 2d bne 200cfa0 <rtems_bdbuf_remove_from_tree+0x2a8>
200cef0: c2 20 a0 08 st %g1, [ %g2 + 8 ]
{
p1->avl.bal = -1;
200cef4: f8 28 a0 11 stb %i4, [ %g2 + 0x11 ]
200cef8: 82 10 00 02 mov %g2, %g1
modified = false;
200cefc: 10 80 00 40 b 200cffc <rtems_bdbuf_remove_from_tree+0x304>
200cf00: 84 10 20 00 clr %g2
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200cf04: f4 01 20 0c ld [ %g4 + 0xc ], %i2
p2->avl.right = p1;
200cf08: c4 21 20 0c st %g2, [ %g4 + 0xc ]
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200cf0c: f4 20 a0 08 st %i2, [ %g2 + 8 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200cf10: f4 01 20 08 ld [ %g4 + 8 ], %i2
p2->avl.left = p;
200cf14: 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;
200cf18: 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;
200cf1c: f4 49 20 11 ldsb [ %g4 + 0x11 ], %i2
200cf20: 80 a6 a0 01 cmp %i2, 1
200cf24: 32 80 00 03 bne,a 200cf30 <rtems_bdbuf_remove_from_tree+0x238>
200cf28: c0 28 60 11 clrb [ %g1 + 0x11 ]
200cf2c: f8 28 60 11 stb %i4, [ %g1 + 0x11 ]
if (p2->avl.bal == -1) p1->avl.bal = 1; else p1->avl.bal = 0;
200cf30: c2 49 20 11 ldsb [ %g4 + 0x11 ], %g1
200cf34: 80 a0 7f ff cmp %g1, -1
200cf38: 32 80 00 2e bne,a 200cff0 <rtems_bdbuf_remove_from_tree+0x2f8><== ALWAYS TAKEN
200cf3c: c0 28 a0 11 clrb [ %g2 + 0x11 ]
200cf40: 10 80 00 2c b 200cff0 <rtems_bdbuf_remove_from_tree+0x2f8><== NOT EXECUTED
200cf44: fa 28 a0 11 stb %i5, [ %g2 + 0x11 ] <== NOT EXECUTED
}
}
else
{
/* rebalance right branch */
switch (p->avl.bal)
200cf48: 80 a0 a0 00 cmp %g2, 0
200cf4c: 22 bf ff ec be,a 200cefc <rtems_bdbuf_remove_from_tree+0x204>
200cf50: f6 28 60 11 stb %i3, [ %g1 + 0x11 ]
200cf54: 80 a0 a0 01 cmp %g2, 1
200cf58: 02 80 00 06 be 200cf70 <rtems_bdbuf_remove_from_tree+0x278>
200cf5c: 80 a0 bf ff cmp %g2, -1
200cf60: 32 80 00 27 bne,a 200cffc <rtems_bdbuf_remove_from_tree+0x304><== NEVER TAKEN
200cf64: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
p->avl.bal = -1;
modified = false;
break;
case -1:
p1 = p->avl.left;
200cf68: 10 80 00 04 b 200cf78 <rtems_bdbuf_remove_from_tree+0x280>
200cf6c: c4 00 60 08 ld [ %g1 + 8 ], %g2
{
/* rebalance right branch */
switch (p->avl.bal)
{
case +1:
p->avl.bal = 0;
200cf70: 10 80 00 22 b 200cff8 <rtems_bdbuf_remove_from_tree+0x300>
200cf74: c0 28 60 11 clrb [ %g1 + 0x11 ]
break;
case -1:
p1 = p->avl.left;
if (p1->avl.bal <= 0) /* simple LL-turn */
200cf78: f8 48 a0 11 ldsb [ %g2 + 0x11 ], %i4
200cf7c: 80 a7 20 00 cmp %i4, 0
200cf80: 14 80 00 0c bg 200cfb0 <rtems_bdbuf_remove_from_tree+0x2b8>
200cf84: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
{
p->avl.left = p1->avl.right;
200cf88: c8 20 60 08 st %g4, [ %g1 + 8 ]
p1->avl.right = p;
if (p1->avl.bal == 0)
200cf8c: 80 a7 20 00 cmp %i4, 0
200cf90: 12 80 00 04 bne 200cfa0 <rtems_bdbuf_remove_from_tree+0x2a8>
200cf94: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
{
p1->avl.bal = 1;
200cf98: 10 bf ff d8 b 200cef8 <rtems_bdbuf_remove_from_tree+0x200>
200cf9c: fa 28 a0 11 stb %i5, [ %g2 + 0x11 ]
modified = false;
}
else
{
p->avl.bal = 0;
200cfa0: c0 28 60 11 clrb [ %g1 + 0x11 ]
p1->avl.bal = 0;
200cfa4: c0 28 a0 11 clrb [ %g2 + 0x11 ]
200cfa8: 10 80 00 14 b 200cff8 <rtems_bdbuf_remove_from_tree+0x300>
200cfac: 82 10 00 02 mov %g2, %g1
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200cfb0: f8 01 20 08 ld [ %g4 + 8 ], %i4
p2->avl.left = p1;
200cfb4: c4 21 20 08 st %g2, [ %g4 + 8 ]
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200cfb8: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200cfbc: f8 01 20 0c ld [ %g4 + 0xc ], %i4
p2->avl.right = p;
200cfc0: 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;
200cfc4: 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;
200cfc8: f8 49 20 11 ldsb [ %g4 + 0x11 ], %i4
200cfcc: 80 a7 3f ff cmp %i4, -1
200cfd0: 32 80 00 03 bne,a 200cfdc <rtems_bdbuf_remove_from_tree+0x2e4>
200cfd4: c0 28 60 11 clrb [ %g1 + 0x11 ]
200cfd8: fa 28 60 11 stb %i5, [ %g1 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200cfdc: c2 49 20 11 ldsb [ %g4 + 0x11 ], %g1
200cfe0: 80 a0 60 01 cmp %g1, 1
200cfe4: 32 80 00 03 bne,a 200cff0 <rtems_bdbuf_remove_from_tree+0x2f8>
200cfe8: c0 28 a0 11 clrb [ %g2 + 0x11 ]
200cfec: f6 28 a0 11 stb %i3, [ %g2 + 0x11 ]
p = p2;
p2->avl.bal = 0;
200cff0: c0 29 20 11 clrb [ %g4 + 0x11 ]
200cff4: 82 10 00 04 mov %g4, %g1
}
}
else
{
/* rebalance right branch */
switch (p->avl.bal)
200cff8: 84 10 20 01 mov 1, %g2
{
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
200cffc: 88 00 ff fc add %g3, -4, %g4
default:
break;
}
}
if (buf_prev > buf_stack)
200d000: 80 a1 00 19 cmp %g4, %i1
200d004: 28 80 00 09 bleu,a 200d028 <rtems_bdbuf_remove_from_tree+0x330>
200d008: 05 00 80 80 sethi %hi(0x2020000), %g2
{
q = *(buf_prev - 1);
200d00c: c8 00 ff f8 ld [ %g3 + -8 ], %g4
if (q->avl.cache == -1)
200d010: f8 49 20 10 ldsb [ %g4 + 0x10 ], %i4
200d014: 80 a7 3f ff cmp %i4, -1
200d018: 32 80 00 07 bne,a 200d034 <rtems_bdbuf_remove_from_tree+0x33c>
200d01c: c2 21 20 0c st %g1, [ %g4 + 0xc ]
{
q->avl.left = p;
200d020: 10 80 00 05 b 200d034 <rtems_bdbuf_remove_from_tree+0x33c>
200d024: c2 21 20 08 st %g1, [ %g4 + 8 ]
q->avl.right = p;
}
}
else
{
*root = p;
200d028: c2 20 a1 50 st %g1, [ %g2 + 0x150 ]
200d02c: 81 c7 e0 08 ret
200d030: 81 e8 00 00 restore
*root = q;
}
modified = true;
while (modified)
200d034: 80 88 a0 ff btst 0xff, %g2
200d038: 12 bf ff 95 bne 200ce8c <rtems_bdbuf_remove_from_tree+0x194>
200d03c: 86 00 ff fc add %g3, -4, %g3
200d040: 81 c7 e0 08 ret
200d044: 81 e8 00 00 restore
}
q = p;
buf_prev--;
if (buf_prev > buf_stack)
200d048: 80 a0 c0 01 cmp %g3, %g1
200d04c: 08 bf ff 51 bleu 200cd90 <rtems_bdbuf_remove_from_tree+0x98>
200d050: b8 10 20 00 clr %i4
{
p = *(buf_prev - 1);
200d054: 10 bf ff 4f b 200cd90 <rtems_bdbuf_remove_from_tree+0x98>
200d058: f8 01 3f f8 ld [ %g4 + -8 ], %i4
0200d190 <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)
{
200d190: 9d e3 bf a0 save %sp, -96, %sp
switch (bd->state)
200d194: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200d198: 80 a2 20 00 cmp %o0, 0
200d19c: 22 80 00 0b be,a 200d1c8 <rtems_bdbuf_remove_from_tree_and_lru_list+0x38>
200d1a0: c4 06 00 00 ld [ %i0 ], %g2
200d1a4: 80 a2 20 02 cmp %o0, 2
200d1a8: 12 80 00 06 bne 200d1c0 <rtems_bdbuf_remove_from_tree_and_lru_list+0x30><== NEVER TAKEN
200d1ac: 01 00 00 00 nop
{
case RTEMS_BDBUF_STATE_FREE:
break;
case RTEMS_BDBUF_STATE_CACHED:
rtems_bdbuf_remove_from_tree (bd);
200d1b0: 7f ff fe d2 call 200ccf8 <rtems_bdbuf_remove_from_tree>
200d1b4: 90 10 00 18 mov %i0, %o0
break;
200d1b8: 10 80 00 04 b 200d1c8 <rtems_bdbuf_remove_from_tree_and_lru_list+0x38>
200d1bc: c4 06 00 00 ld [ %i0 ], %g2
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_10);
200d1c0: 7f ff fe 06 call 200c9d8 <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
200d1c4: 92 10 20 16 mov 0x16, %o1 <== NOT EXECUTED
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200d1c8: c2 06 20 04 ld [ %i0 + 4 ], %g1
next->previous = previous;
200d1cc: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200d1d0: c4 20 40 00 st %g2, [ %g1 ]
200d1d4: 81 c7 e0 08 ret
200d1d8: 81 e8 00 00 restore
0200ca90 <rtems_bdbuf_restore_preemption>:
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200ca90: 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);
200ca94: 13 00 00 3f sethi %hi(0xfc00), %o1
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200ca98: 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);
200ca9c: 90 10 00 18 mov %i0, %o0
200caa0: 92 12 63 ff or %o1, 0x3ff, %o1
200caa4: 40 00 0f 70 call 2010864 <rtems_task_mode>
200caa8: 94 07 a0 44 add %fp, 0x44, %o2
if (sc != RTEMS_SUCCESSFUL)
200caac: 80 a2 20 00 cmp %o0, 0
200cab0: 02 80 00 04 be 200cac0 <rtems_bdbuf_restore_preemption+0x30><== ALWAYS TAKEN
200cab4: 01 00 00 00 nop
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_PREEMPT_RST);
200cab8: 7f ff ff b1 call 200c97c <rtems_bdbuf_fatal> <== NOT EXECUTED
200cabc: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6> <== NOT EXECUTED
200cac0: 81 c7 e0 08 ret
200cac4: 81 e8 00 00 restore
0200edfc <rtems_bdbuf_set_block_size>:
rtems_status_code
rtems_bdbuf_set_block_size (rtems_disk_device *dd,
uint32_t block_size,
bool sync)
{
200edfc: 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)
200ee00: 80 a6 a0 00 cmp %i2, 0
200ee04: 02 80 00 04 be 200ee14 <rtems_bdbuf_set_block_size+0x18>
200ee08: ba 10 00 18 mov %i0, %i5
rtems_bdbuf_syncdev (dd);
200ee0c: 7f ff ff 79 call 200ebf0 <rtems_bdbuf_syncdev>
200ee10: 90 10 00 18 mov %i0, %o0
rtems_bdbuf_lock_cache ();
200ee14: 7f ff f6 eb call 200c9c0 <rtems_bdbuf_lock_cache>
200ee18: b0 10 20 0a mov 0xa, %i0
if (block_size > 0)
200ee1c: 80 a6 60 00 cmp %i1, 0
200ee20: 02 80 00 30 be 200eee0 <rtems_bdbuf_set_block_size+0xe4>
200ee24: 03 00 80 76 sethi %hi(0x201d800), %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)
200ee28: 82 10 60 f8 or %g1, 0xf8, %g1 ! 201d8f8 <rtems_bdbuf_configuration>
200ee2c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200ee30: 80 a6 40 02 cmp %i1, %g2
200ee34: 18 80 00 2b bgu 200eee0 <rtems_bdbuf_set_block_size+0xe4> <== NEVER TAKEN
200ee38: 01 00 00 00 nop
return 0;
bufs_per_size = ((size - 1) / bdbuf_config.buffer_min) + 1;
200ee3c: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
200ee40: 40 00 32 e8 call 201b9e0 <.udiv>
200ee44: 90 06 7f ff add %i1, -1, %o0
for (bds_per_size = 1;
200ee48: 92 10 20 01 mov 1, %o1
200ee4c: 90 02 20 01 inc %o0
200ee50: 80 a2 40 08 cmp %o1, %o0
200ee54: 2a bf ff ff bcs,a 200ee50 <rtems_bdbuf_set_block_size+0x54>
200ee58: 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;
200ee5c: 03 00 80 80 sethi %hi(0x2020000), %g1
200ee60: d0 00 61 34 ld [ %g1 + 0x134 ], %o0 ! 2020134 <bdbuf_cache+0x20>
200ee64: 40 00 32 df call 201b9e0 <.udiv>
200ee68: 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)
200ee6c: 80 a2 20 00 cmp %o0, 0
200ee70: 02 80 00 1c be 200eee0 <rtems_bdbuf_set_block_size+0xe4> <== NEVER TAKEN
200ee74: 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;
200ee78: f0 07 60 20 ld [ %i5 + 0x20 ], %i0
200ee7c: 90 10 00 19 mov %i1, %o0
200ee80: 40 00 32 d8 call 201b9e0 <.udiv>
200ee84: 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;
200ee88: b8 10 20 00 clr %i4
uint32_t media_blocks_per_block = block_size / dd->media_block_size;
200ee8c: b6 10 00 08 mov %o0, %i3
200ee90: 84 10 20 01 mov 1, %g2
uint32_t one = 1;
while ((one << block_to_media_block_shift) < media_blocks_per_block)
200ee94: 83 28 80 1c sll %g2, %i4, %g1
200ee98: 80 a0 40 1b cmp %g1, %i3
200ee9c: 2a bf ff fe bcs,a 200ee94 <rtems_bdbuf_set_block_size+0x98>
200eea0: b8 07 20 01 inc %i4
{
++block_to_media_block_shift;
}
if ((dd->media_block_size << block_to_media_block_shift) != block_size)
200eea4: b1 2e 00 1c sll %i0, %i4, %i0
200eea8: 80 a6 00 19 cmp %i0, %i1
200eeac: 32 80 00 02 bne,a 200eeb4 <rtems_bdbuf_set_block_size+0xb8><== NEVER TAKEN
200eeb0: 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;
200eeb4: d0 07 60 1c ld [ %i5 + 0x1c ], %o0
200eeb8: 92 10 00 1b mov %i3, %o1
200eebc: 40 00 32 c9 call 201b9e0 <.udiv>
200eec0: 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;
200eec4: 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;
200eec8: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
dd->media_blocks_per_block = media_blocks_per_block;
200eecc: f6 27 60 2c st %i3, [ %i5 + 0x2c ]
dd->block_to_media_block_shift = block_to_media_block_shift;
200eed0: f8 27 60 30 st %i4, [ %i5 + 0x30 ]
dd->bds_per_group = bds_per_group;
200eed4: f4 27 60 34 st %i2, [ %i5 + 0x34 ]
rtems_bdbuf_purge_dev (dd);
200eed8: 7f ff ff 5d call 200ec4c <rtems_bdbuf_purge_dev>
200eedc: 90 10 00 1d mov %i5, %o0
else
{
sc = RTEMS_INVALID_NUMBER;
}
rtems_bdbuf_unlock_cache ();
200eee0: 7f ff f6 cd call 200ca14 <rtems_bdbuf_unlock_cache>
200eee4: 01 00 00 00 nop
return sc;
}
200eee8: 81 c7 e0 08 ret
200eeec: 81 e8 00 00 restore
0200d7a4 <rtems_bdbuf_swapout_modified_processing>:
rtems_chain_control* chain,
rtems_chain_control* transfer,
bool sync_active,
bool update_timers,
uint32_t timer_delta)
{
200d7a4: 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;
200d7a8: 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 );
200d7ac: b2 06 60 04 add %i1, 4, %i1
if (!rtems_chain_is_empty (chain))
200d7b0: 80 a0 40 19 cmp %g1, %i1
200d7b4: 02 80 00 4e be 200d8ec <rtems_bdbuf_swapout_modified_processing+0x148>
200d7b8: 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))
200d7bc: 02 80 00 05 be 200d7d0 <rtems_bdbuf_swapout_modified_processing+0x2c>
200d7c0: 84 10 20 00 clr %g2
200d7c4: c4 06 00 00 ld [ %i0 ], %g2
200d7c8: 80 a0 00 02 cmp %g0, %g2
200d7cc: 84 60 3f ff subx %g0, -1, %g2
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
200d7d0: 07 00 80 80 sethi %hi(0x2020000), %g3
200d7d4: de 00 e1 88 ld [ %g3 + 0x188 ], %o7 ! 2020188 <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))
200d7d8: 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;
200d7dc: 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))
200d7e0: 80 a3 60 00 cmp %o5, 0
200d7e4: 32 80 00 0d bne,a 200d818 <rtems_bdbuf_swapout_modified_processing+0x74>
200d7e8: c0 20 60 2c clr [ %g1 + 0x2c ]
200d7ec: 80 a6 e0 00 cmp %i3, 0
200d7f0: 02 80 00 07 be 200d80c <rtems_bdbuf_swapout_modified_processing+0x68>
200d7f4: 80 a3 e0 00 cmp %o7, 0
200d7f8: c6 06 00 00 ld [ %i0 ], %g3
200d7fc: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
200d800: 80 a0 c0 02 cmp %g3, %g2
200d804: 02 80 00 04 be 200d814 <rtems_bdbuf_swapout_modified_processing+0x70>
200d808: 80 a3 e0 00 cmp %o7, 0
|| rtems_bdbuf_has_buffer_waiters ())
200d80c: 22 80 00 04 be,a 200d81c <rtems_bdbuf_swapout_modified_processing+0x78>
200d810: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
bd->hold_timer = 0;
200d814: c0 20 60 2c clr [ %g1 + 0x2c ]
if (bd->hold_timer)
200d818: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
200d81c: 80 a0 a0 00 cmp %g2, 0
200d820: 22 80 00 10 be,a 200d860 <rtems_bdbuf_swapout_modified_processing+0xbc>
200d824: c4 06 00 00 ld [ %i0 ], %g2
{
if (update_timers)
200d828: 80 a7 20 00 cmp %i4, 0
200d82c: 22 80 00 08 be,a 200d84c <rtems_bdbuf_swapout_modified_processing+0xa8>
200d830: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
{
if (bd->hold_timer > timer_delta)
200d834: 80 a0 80 1d cmp %g2, %i5
200d838: 28 80 00 04 bleu,a 200d848 <rtems_bdbuf_swapout_modified_processing+0xa4>
200d83c: c0 20 60 2c clr [ %g1 + 0x2c ]
bd->hold_timer -= timer_delta;
200d840: 84 20 80 1d sub %g2, %i5, %g2
200d844: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
else
bd->hold_timer = 0;
}
if (bd->hold_timer)
200d848: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
200d84c: 80 a0 a0 00 cmp %g2, 0
200d850: 22 80 00 04 be,a 200d860 <rtems_bdbuf_swapout_modified_processing+0xbc>
200d854: c4 06 00 00 ld [ %i0 ], %g2
{
node = node->next;
continue;
200d858: 10 80 00 22 b 200d8e0 <rtems_bdbuf_swapout_modified_processing+0x13c>
200d85c: 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)
200d860: 80 a0 a0 00 cmp %g2, 0
200d864: 32 80 00 05 bne,a 200d878 <rtems_bdbuf_swapout_modified_processing+0xd4>
200d868: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
*dd_ptr = bd->dd;
200d86c: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
200d870: c4 26 00 00 st %g2, [ %i0 ]
if (bd->dd == *dd_ptr)
200d874: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
200d878: c4 06 00 00 ld [ %i0 ], %g2
200d87c: 80 a0 c0 02 cmp %g3, %g2
200d880: 12 80 00 17 bne 200d8dc <rtems_bdbuf_swapout_modified_processing+0x138><== NEVER TAKEN
200d884: c6 00 40 00 ld [ %g1 ], %g3
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200d888: 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;
200d88c: d8 20 60 20 st %o4, [ %g1 + 0x20 ]
next->previous = previous;
200d890: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
200d894: c6 20 80 00 st %g3, [ %g2 ]
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
rtems_chain_extract_unprotected (node);
tnode = tnode->previous;
200d898: 10 80 00 0c b 200d8c8 <rtems_bdbuf_swapout_modified_processing+0x124>
200d89c: 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)
200d8a0: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
200d8a4: 80 a2 c0 04 cmp %o3, %g4
200d8a8: 28 80 00 08 bleu,a 200d8c8 <rtems_bdbuf_swapout_modified_processing+0x124>
200d8ac: c4 00 a0 04 ld [ %g2 + 4 ], %g2
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200d8b0: c8 00 80 00 ld [ %g2 ], %g4
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200d8b4: c4 20 60 04 st %g2, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200d8b8: c2 20 80 00 st %g1, [ %g2 ]
the_node->next = before_node;
200d8bc: c8 20 40 00 st %g4, [ %g1 ]
before_node->previous = the_node;
200d8c0: 10 80 00 07 b 200d8dc <rtems_bdbuf_swapout_modified_processing+0x138>
200d8c4: c2 21 20 04 st %g1, [ %g4 + 4 ]
rtems_chain_extract_unprotected (node);
tnode = tnode->previous;
while (node && !rtems_chain_is_head (transfer, tnode))
200d8c8: 80 a0 80 1a cmp %g2, %i2
200d8cc: 32 bf ff f5 bne,a 200d8a0 <rtems_bdbuf_swapout_modified_processing+0xfc>
200d8d0: d6 00 60 18 ld [ %g1 + 0x18 ], %o3
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200d8d4: 10 80 00 08 b 200d8f4 <rtems_bdbuf_swapout_modified_processing+0x150>
200d8d8: c4 06 80 00 ld [ %i2 ], %g2
node = next_node;
}
else
{
node = node->next;
200d8dc: 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))
200d8e0: 80 a0 40 19 cmp %g1, %i1
200d8e4: 12 bf ff c0 bne 200d7e4 <rtems_bdbuf_swapout_modified_processing+0x40>
200d8e8: 80 a3 60 00 cmp %o5, 0
200d8ec: 81 c7 e0 08 ret
200d8f0: 81 e8 00 00 restore
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200d8f4: f4 20 60 04 st %i2, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200d8f8: c2 26 80 00 st %g1, [ %i2 ]
the_node->next = before_node;
200d8fc: c4 20 40 00 st %g2, [ %g1 ]
before_node->previous = the_node;
200d900: 10 bf ff f7 b 200d8dc <rtems_bdbuf_swapout_modified_processing+0x138>
200d904: c2 20 a0 04 st %g1, [ %g2 + 4 ]
0200dc30 <rtems_bdbuf_swapout_task>:
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
{
200dc30: 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;
200dc34: 33 00 80 76 sethi %hi(0x201d800), %i1
200dc38: b2 16 60 f8 or %i1, 0xf8, %i1 ! 201d8f8 <rtems_bdbuf_configuration>
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200dc3c: 7f ff fb de call 200cbb4 <rtems_bdbuf_swapout_writereq_alloc>
200dc40: 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;
200dc44: 82 07 bf ec add %fp, -20, %g1
200dc48: c2 27 bf e8 st %g1, [ %fp + -24 ]
head->previous = NULL;
tail->previous = head;
200dc4c: 82 07 bf e8 add %fp, -24, %g1
200dc50: 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);
200dc54: 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 ();
200dc58: 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);
200dc5c: 91 2e e0 07 sll %i3, 7, %o0
200dc60: 90 22 00 01 sub %o0, %g1, %o0
200dc64: 03 00 80 76 sethi %hi(0x201d800), %g1
200dc68: d2 00 60 bc ld [ %g1 + 0xbc ], %o1 ! 201d8bc <Configuration+0xc>
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
200dc6c: 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;
200dc70: c0 27 bf f4 clr [ %fp + -12 ]
transfer.syncing = false;
200dc74: c0 2f bf f8 clrb [ %fp + -8 ]
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
200dc78: 90 02 00 1b add %o0, %i3, %o0
200dc7c: 40 00 37 59 call 201b9e0 <.udiv>
200dc80: 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;
200dc84: 35 00 80 80 sethi %hi(0x2020000), %i2
200dc88: a0 10 00 08 mov %o0, %l0
rtems_bdbuf_swapout_workers_open (void)
{
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
200dc8c: 7f ff fb 4d call 200c9c0 <rtems_bdbuf_lock_cache>
200dc90: b4 16 a1 14 or %i2, 0x114, %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),
200dc94: 27 10 91 1b sethi %hi(0x42446c00), %l3
200dc98: 29 00 80 37 sethi %hi(0x200dc00), %l4
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
for (w = 0; w < bdbuf_config.swapout_workers; w++)
200dc9c: b8 10 20 00 clr %i4
200dca0: f0 06 60 14 ld [ %i1 + 0x14 ], %i0
the_node->next = tail;
200dca4: 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;
200dca8: 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),
200dcac: a6 14 e3 00 or %l3, 0x300, %l3
200dcb0: 10 80 00 23 b 200dd3c <rtems_bdbuf_swapout_task+0x10c>
200dcb4: a8 15 23 54 or %l4, 0x354, %l4
for (w = 0; w < bdbuf_config.swapout_workers; w++)
{
rtems_bdbuf_swapout_worker* worker;
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
200dcb8: 7f ff dc 1a call 2004d20 <malloc> <== NOT EXECUTED
200dcbc: 90 10 20 28 mov 0x28, %o0 <== NOT EXECUTED
if (!worker)
200dcc0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
200dcc4: 32 80 00 04 bne,a 200dcd4 <rtems_bdbuf_swapout_task+0xa4><== NOT EXECUTED
200dcc8: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1 <== NOT EXECUTED
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WK_NOMEM);
200dccc: 10 80 00 1a b 200dd34 <rtems_bdbuf_swapout_task+0x104> <== NOT EXECUTED
200dcd0: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
200dcd4: e2 27 40 00 st %l1, [ %i5 ] <== NOT EXECUTED
tail->previous = the_node;
old_last->next = the_node;
200dcd8: fa 20 40 00 st %i5, [ %g1 ] <== NOT EXECUTED
the_node->previous = old_last;
200dcdc: 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;
200dce0: 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 ();
200dce4: 7f ff fb b4 call 200cbb4 <rtems_bdbuf_swapout_writereq_alloc><== NOT EXECUTED
200dce8: 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),
200dcec: 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 );
200dcf0: 82 07 60 10 add %i5, 0x10, %g1 <== NOT EXECUTED
200dcf4: 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 ();
200dcf8: d0 27 60 24 st %o0, [ %i5 + 0x24 ] <== NOT EXECUTED
head->next = tail;
200dcfc: c4 27 60 10 st %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
head->previous = NULL;
200dd00: c0 27 60 14 clr [ %i5 + 0x14 ] <== NOT EXECUTED
tail->previous = head;
200dd04: c2 27 60 18 st %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
200dd08: 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)
200dd0c: 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),
200dd10: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
200dd14: 90 12 00 13 or %o0, %l3, %o0 <== NOT EXECUTED
200dd18: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
200dd1c: 7f ff fb e0 call 200cc9c <rtems_bdbuf_create_task.constprop.10><== NOT EXECUTED
200dd20: 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)
200dd24: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200dd28: 22 80 00 05 be,a 200dd3c <rtems_bdbuf_swapout_task+0x10c><== NOT EXECUTED
200dd2c: b8 07 20 01 inc %i4 <== NOT EXECUTED
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WK_CREATE);
200dd30: 90 10 20 0d mov 0xd, %o0 <== NOT EXECUTED
200dd34: 7f ff fb 12 call 200c97c <rtems_bdbuf_fatal> <== NOT EXECUTED
200dd38: 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++)
200dd3c: 80 a7 00 18 cmp %i4, %i0
200dd40: 0a bf ff de bcs 200dcb8 <rtems_bdbuf_swapout_task+0x88> <== NEVER TAKEN
200dd44: 01 00 00 00 nop
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WK_CREATE);
}
rtems_bdbuf_unlock_cache ();
200dd48: 7f ff fb 33 call 200ca14 <rtems_bdbuf_unlock_cache>
200dd4c: 39 00 80 80 sethi %hi(0x2020000), %i4
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200dd50: b8 17 21 14 or %i4, 0x114, %i4 ! 2020114 <bdbuf_cache>
200dd54: 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,
200dd58: a4 07 20 58 add %i4, 0x58, %l2
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200dd5c: 10 80 00 5a b 200dec4 <rtems_bdbuf_swapout_task+0x294>
200dd60: 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 ();
200dd64: 7f ff fb 17 call 200c9c0 <rtems_bdbuf_lock_cache>
200dd68: 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)
200dd6c: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
200dd70: 80 a0 60 00 cmp %g1, 0
200dd74: 02 80 00 04 be 200dd84 <rtems_bdbuf_swapout_task+0x154>
200dd78: 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,
200dd7c: 10 80 00 08 b 200dd9c <rtems_bdbuf_swapout_task+0x16c>
200dd80: ba 07 bf e8 add %fp, -24, %i5
200dd84: 7f ff fa ea call 200c92c <_Chain_Get_unprotected>
200dd88: 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)
200dd8c: b4 92 20 00 orcc %o0, 0, %i2
200dd90: 22 bf ff fb be,a 200dd7c <rtems_bdbuf_swapout_task+0x14c><== ALWAYS TAKEN
200dd94: b4 10 20 00 clr %i2
transfer = &worker->transfer;
200dd98: 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 );
200dd9c: 82 07 60 04 add %i5, 4, %g1
head->next = tail;
200dda0: c2 27 40 00 st %g1, [ %i5 ]
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dd = BDBUF_INVALID_DEV;
transfer->syncing = bdbuf_cache.sync_active;
200dda4: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
head->previous = NULL;
200dda8: c0 27 60 04 clr [ %i5 + 4 ]
tail->previous = head;
200ddac: fa 27 60 08 st %i5, [ %i5 + 8 ]
if (worker)
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dd = BDBUF_INVALID_DEV;
200ddb0: 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)
200ddb4: 80 88 60 ff btst 0xff, %g1
200ddb8: 02 80 00 04 be 200ddc8 <rtems_bdbuf_swapout_task+0x198>
200ddbc: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
transfer->dd = bdbuf_cache.sync_device;
200ddc0: c2 07 20 38 ld [ %i4 + 0x38 ], %g1
200ddc4: 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,
200ddc8: b0 07 60 0c add %i5, 0xc, %i0
200ddcc: 92 10 00 12 mov %l2, %o1
200ddd0: 90 10 00 18 mov %i0, %o0
200ddd4: 94 10 00 1d mov %i5, %o2
200ddd8: 96 10 20 01 mov 1, %o3
200dddc: 98 10 20 00 clr %o4
200dde0: 7f ff fe 71 call 200d7a4 <rtems_bdbuf_swapout_modified_processing>
200dde4: 9a 10 00 1b mov %i3, %o5
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200dde8: d6 0f 20 30 ldub [ %i4 + 0x30 ], %o3
200ddec: 90 10 00 18 mov %i0, %o0
200ddf0: 92 10 00 13 mov %l3, %o1
200ddf4: 94 10 00 1d mov %i5, %o2
200ddf8: 98 0e 60 01 and %i1, 1, %o4
200ddfc: 7f ff fe 6a call 200d7a4 <rtems_bdbuf_swapout_modified_processing>
200de00: 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 ();
200de04: 7f ff fb 04 call 200ca14 <rtems_bdbuf_unlock_cache>
200de08: 01 00 00 00 nop
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
200de0c: 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 );
200de10: 82 07 60 04 add %i5, 4, %g1
200de14: 80 a0 80 01 cmp %g2, %g1
200de18: 02 80 00 10 be 200de58 <rtems_bdbuf_swapout_task+0x228>
200de1c: 80 a6 a0 00 cmp %i2, 0
{
if (worker)
200de20: 02 80 00 0a be 200de48 <rtems_bdbuf_swapout_task+0x218> <== ALWAYS TAKEN
200de24: 01 00 00 00 nop
{
rtems_status_code sc = rtems_event_send (worker->id,
200de28: d0 06 a0 08 ld [ %i2 + 8 ], %o0 <== NOT EXECUTED
200de2c: 7f ff ea 06 call 2008644 <rtems_event_send> <== NOT EXECUTED
200de30: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200de34: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200de38: 02 80 00 09 be 200de5c <rtems_bdbuf_swapout_task+0x22c> <== NOT EXECUTED
200de3c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WAKE_2);
200de40: 10 bf ff bd b 200dd34 <rtems_bdbuf_swapout_task+0x104> <== NOT EXECUTED
200de44: 90 10 20 0c mov 0xc, %o0 <== NOT EXECUTED
}
else
{
rtems_bdbuf_swapout_write (transfer);
200de48: 7f ff ff 22 call 200dad0 <rtems_bdbuf_swapout_write>
200de4c: 90 10 00 1d mov %i5, %o0
}
transfered_buffers = true;
200de50: 10 80 00 03 b 200de5c <rtems_bdbuf_swapout_task+0x22c>
200de54: 82 10 20 01 mov 1, %g1
200de58: 82 10 20 00 clr %g1
}
if (bdbuf_cache.sync_active && !transfered_buffers)
200de5c: c4 0f 20 30 ldub [ %i4 + 0x30 ], %g2
200de60: b2 10 20 00 clr %i1
200de64: 80 a0 a0 00 cmp %g2, 0
200de68: 02 80 00 13 be 200deb4 <rtems_bdbuf_swapout_task+0x284>
200de6c: 82 08 60 ff and %g1, 0xff, %g1
200de70: 80 a0 60 00 cmp %g1, 0
200de74: 12 bf ff bc bne 200dd64 <rtems_bdbuf_swapout_task+0x134>
200de78: 01 00 00 00 nop
{
rtems_id sync_requester;
rtems_bdbuf_lock_cache ();
200de7c: 7f ff fa d1 call 200c9c0 <rtems_bdbuf_lock_cache>
200de80: 01 00 00 00 nop
sync_requester = bdbuf_cache.sync_requester;
200de84: fa 07 20 34 ld [ %i4 + 0x34 ], %i5
bdbuf_cache.sync_active = false;
200de88: c0 2f 20 30 clrb [ %i4 + 0x30 ]
bdbuf_cache.sync_requester = 0;
rtems_bdbuf_unlock_cache ();
200de8c: 7f ff fa e2 call 200ca14 <rtems_bdbuf_unlock_cache>
200de90: c0 27 20 34 clr [ %i4 + 0x34 ]
if (sync_requester)
200de94: 80 a7 60 00 cmp %i5, 0
200de98: 22 80 00 23 be,a 200df24 <rtems_bdbuf_swapout_task+0x2f4><== NEVER TAKEN
200de9c: 90 10 20 04 mov 4, %o0 <== NOT EXECUTED
200dea0: 90 10 00 1d mov %i5, %o0
200dea4: 7f ff eb 8b call 2008cd0 <rtems_event_system_send>
200dea8: 13 20 00 00 sethi %hi(0x80000000), %o1
*/
update_timers = false;
}
while (transfered_buffers);
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
200deac: 10 80 00 1e b 200df24 <rtems_bdbuf_swapout_task+0x2f4>
200deb0: 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,
200deb4: 80 a0 60 00 cmp %g1, 0
200deb8: 02 80 00 1b be 200df24 <rtems_bdbuf_swapout_task+0x2f4>
200debc: 90 10 20 04 mov 4, %o0
200dec0: 30 bf ff a9 b,a 200dd64 <rtems_bdbuf_swapout_task+0x134>
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200dec4: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
200dec8: 80 a0 60 00 cmp %g1, 0
200decc: 12 bf ff a6 bne 200dd64 <rtems_bdbuf_swapout_task+0x134> <== ALWAYS TAKEN
200ded0: b2 10 20 01 mov 1, %i1
static void
rtems_bdbuf_swapout_workers_close (void)
{
rtems_chain_node* node;
rtems_bdbuf_lock_cache ();
200ded4: 7f ff fa bb call 200c9c0 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200ded8: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200dedc: 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))
200dee0: 10 80 00 06 b 200def8 <rtems_bdbuf_swapout_task+0x2c8> <== NOT EXECUTED
200dee4: b8 07 20 0c add %i4, 0xc, %i4 <== NOT EXECUTED
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) node;
worker->enabled = false;
200dee8: c0 2f 60 0c clrb [ %i5 + 0xc ] <== NOT EXECUTED
rtems_event_send (worker->id, RTEMS_BDBUF_SWAPOUT_SYNC);
200deec: 7f ff e9 d6 call 2008644 <rtems_event_send> <== NOT EXECUTED
200def0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200def4: 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))
200def8: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
200defc: 32 bf ff fb bne,a 200dee8 <rtems_bdbuf_swapout_task+0x2b8><== NOT EXECUTED
200df00: 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 ();
200df04: 7f ff fa c4 call 200ca14 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200df08: 01 00 00 00 nop <== NOT EXECUTED
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SWAPOUT_RE);
}
rtems_bdbuf_swapout_workers_close ();
free (transfer.write_req);
200df0c: 7f ff da 44 call 200481c <free> <== NOT EXECUTED
200df10: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200df14: 7f ff eb ce call 2008e4c <rtems_task_delete> <== NOT EXECUTED
200df18: 90 10 20 00 clr %o0 <== NOT EXECUTED
200df1c: 81 c7 e0 08 ret <== NOT EXECUTED
200df20: 81 e8 00 00 restore <== NOT EXECUTED
*/
update_timers = false;
}
while (transfered_buffers);
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
200df24: 92 10 20 00 clr %o1
200df28: 94 10 00 10 mov %l0, %o2
200df2c: 7f ff e9 64 call 20084bc <rtems_event_receive>
200df30: 96 07 bf e4 add %fp, -28, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
period_in_ticks,
&out);
if ((sc != RTEMS_SUCCESSFUL) && (sc != RTEMS_TIMEOUT))
200df34: 80 a2 20 06 cmp %o0, 6
200df38: 22 bf ff e4 be,a 200dec8 <rtems_bdbuf_swapout_task+0x298>
200df3c: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
200df40: 80 a2 20 00 cmp %o0, 0
200df44: 22 bf ff e1 be,a 200dec8 <rtems_bdbuf_swapout_task+0x298><== ALWAYS TAKEN
200df48: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
200df4c: 10 bf ff 7a b 200dd34 <rtems_bdbuf_swapout_task+0x104> <== NOT EXECUTED
200df50: 90 10 20 18 mov 0x18, %o0 <== NOT EXECUTED
0200df54 <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)
{
200df54: 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;
200df58: 3b 00 80 80 sethi %hi(0x2020000), %i5 <== NOT EXECUTED
while (worker->enabled)
{
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_SWAPOUT_SYNC);
rtems_bdbuf_swapout_write (&worker->transfer);
200df5c: b8 06 20 10 add %i0, 0x10, %i4 <== NOT EXECUTED
200df60: ba 17 61 14 or %i5, 0x114, %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 );
200df64: 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)
200df68: 10 80 00 12 b 200dfb0 <rtems_bdbuf_swapout_worker_task+0x5c><== NOT EXECUTED
200df6c: b4 07 60 0c add %i5, 0xc, %i2 <== NOT EXECUTED
{
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_SWAPOUT_SYNC);
200df70: 7f ff fb 00 call 200cb70 <rtems_bdbuf_wait_for_event> <== NOT EXECUTED
200df74: 90 10 20 04 mov 4, %o0 <== NOT EXECUTED
rtems_bdbuf_swapout_write (&worker->transfer);
200df78: 7f ff fe d6 call 200dad0 <rtems_bdbuf_swapout_write> <== NOT EXECUTED
200df7c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200df80: 7f ff fa 90 call 200c9c0 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200df84: 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;
200df88: 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;
200df8c: f6 26 20 10 st %i3, [ %i0 + 0x10 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
200df90: 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;
200df94: f4 26 00 00 st %i2, [ %i0 ] <== NOT EXECUTED
tail->previous = the_node;
200df98: 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;
200df9c: c0 26 20 14 clr [ %i0 + 0x14 ] <== NOT EXECUTED
tail->previous = head;
200dfa0: 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;
200dfa4: f0 20 40 00 st %i0, [ %g1 ] <== NOT EXECUTED
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
rtems_bdbuf_unlock_cache ();
200dfa8: 7f ff fa 9b call 200ca14 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200dfac: 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)
200dfb0: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 <== NOT EXECUTED
200dfb4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200dfb8: 12 bf ff ee bne 200df70 <rtems_bdbuf_swapout_worker_task+0x1c><== NOT EXECUTED
200dfbc: 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);
200dfc0: 7f ff da 17 call 200481c <free> <== NOT EXECUTED
200dfc4: d0 06 20 24 ld [ %i0 + 0x24 ], %o0 <== NOT EXECUTED
free (worker);
200dfc8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200dfcc: 7f ff da 14 call 200481c <free> <== NOT EXECUTED
200dfd0: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200dfd4: 7f ff eb 9e call 2008e4c <rtems_task_delete> <== NOT EXECUTED
200dfd8: 81 e8 00 00 restore <== NOT EXECUTED
0200dad0 <rtems_bdbuf_swapout_write>:
*
* @param transfer The transfer transaction.
*/
static void
rtems_bdbuf_swapout_write (rtems_bdbuf_swapout_transfer* transfer)
{
200dad0: 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))
200dad4: 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 );
200dad8: b6 06 20 04 add %i0, 4, %i3
200dadc: 80 a0 40 1b cmp %g1, %i3
200dae0: 02 80 00 52 be 200dc28 <rtems_bdbuf_swapout_write+0x158> <== NEVER TAKEN
200dae4: 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;
200dae8: 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;
200daec: 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;
200daf0: f4 07 60 2c ld [ %i5 + 0x2c ], %i2
bool need_continuous_blocks =
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) != 0;
200daf4: 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;
200daf8: 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;
200dafc: 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;
200db00: c4 20 60 0c st %g2, [ %g1 + 0xc ]
transfer->write_req->bufnum = 0;
200db04: 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;
200db08: 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;
200db0c: 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)
200db10: 10 80 00 35 b 200dbe4 <rtems_bdbuf_swapout_write+0x114>
200db14: 23 00 80 76 sethi %hi(0x201d800), %l1
if (rtems_bdbuf_tracer)
printf ("bdbuf:swapout write: bd:%" PRIu32 ", bufnum:%" PRIu32 " mode:%s\n",
bd->block, transfer->write_req->bufnum,
need_continuous_blocks ? "MULTI" : "SCAT");
if (need_continuous_blocks && transfer->write_req->bufnum &&
200db18: 02 80 00 12 be 200db60 <rtems_bdbuf_swapout_write+0x90>
200db1c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200db20: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200db24: 80 a0 a0 00 cmp %g2, 0
200db28: 22 80 00 0f be,a 200db64 <rtems_bdbuf_swapout_write+0x94>
200db2c: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
200db30: c6 02 20 18 ld [ %o0 + 0x18 ], %g3
bd->block != last_block + media_blocks_per_block)
200db34: 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 &&
200db38: 80 a0 c0 02 cmp %g3, %g2
200db3c: 22 80 00 0a be,a 200db64 <rtems_bdbuf_swapout_write+0x94>
200db40: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200db44: c2 06 00 00 ld [ %i0 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200db48: f0 22 20 04 st %i0, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200db4c: d0 26 00 00 st %o0, [ %i0 ]
the_node->next = before_node;
200db50: c2 22 00 00 st %g1, [ %o0 ]
before_node->previous = the_node;
200db54: 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;
200db58: 10 80 00 10 b 200db98 <rtems_bdbuf_swapout_write+0xc8>
200db5c: 82 10 20 01 mov 1, %g1
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200db60: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
200db64: 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];
200db68: 87 29 20 04 sll %g4, 4, %g3
transfer->write_req->bufnum++;
200db6c: 88 01 20 01 inc %g4
200db70: 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];
200db74: 86 00 e0 18 add %g3, 0x18, %g3
200db78: 84 00 40 03 add %g1, %g3, %g2
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
200db7c: f8 20 40 03 st %i4, [ %g1 + %g3 ]
buf->length = dd->block_size;
200db80: 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;
200db84: d0 20 a0 0c st %o0, [ %g2 + 0xc ]
buf->block = bd->block;
buf->length = dd->block_size;
200db88: c2 20 a0 04 st %g1, [ %g2 + 4 ]
buf->buffer = bd->buffer;
200db8c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200db90: 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;
200db94: 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) ||
200db98: c4 06 00 00 ld [ %i0 ], %g2
200db9c: 80 a0 80 1b cmp %g2, %i3
200dba0: 02 80 00 0b be 200dbcc <rtems_bdbuf_swapout_write+0xfc>
200dba4: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
200dba8: 84 14 60 f8 or %l1, 0xf8, %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) ||
200dbac: c6 02 60 10 ld [ %o1 + 0x10 ], %g3
200dbb0: c4 00 a0 04 ld [ %g2 + 4 ], %g2
200dbb4: 80 a0 c0 02 cmp %g3, %g2
200dbb8: 1a 80 00 06 bcc 200dbd0 <rtems_bdbuf_swapout_write+0x100>
200dbbc: 90 10 00 1d mov %i5, %o0
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
write = true;
if (write)
200dbc0: 80 88 60 ff btst 0xff, %g1
200dbc4: 02 80 00 08 be 200dbe4 <rtems_bdbuf_swapout_write+0x114>
200dbc8: 01 00 00 00 nop
{
rtems_bdbuf_execute_transfer_request (dd, transfer->write_req, false);
200dbcc: 90 10 00 1d mov %i5, %o0
200dbd0: 7f ff ff 54 call 200d920 <rtems_bdbuf_execute_transfer_request>
200dbd4: 94 10 20 00 clr %o2
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200dbd8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200dbdc: e0 20 60 0c st %l0, [ %g1 + 0xc ]
transfer->write_req->bufnum = 0;
200dbe0: 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 );
200dbe4: 7f ff fb 52 call 200c92c <_Chain_Get_unprotected>
200dbe8: 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)
200dbec: 80 a2 20 00 cmp %o0, 0
200dbf0: 12 bf ff ca bne 200db18 <rtems_bdbuf_swapout_write+0x48>
200dbf4: 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 &&
200dbf8: c2 0e 20 10 ldub [ %i0 + 0x10 ], %g1
200dbfc: 80 a0 60 00 cmp %g1, 0
200dc00: 02 80 00 0a be 200dc28 <rtems_bdbuf_swapout_write+0x158>
200dc04: 01 00 00 00 nop
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
200dc08: d0 07 60 08 ld [ %i5 + 8 ], %o0
200dc0c: 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 &&
200dc10: 80 88 60 02 btst 2, %g1
200dc14: 02 80 00 05 be 200dc28 <rtems_bdbuf_swapout_write+0x158> <== ALWAYS TAKEN
200dc18: 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);
200dc1c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
200dc20: 9f c0 40 00 call %g1 <== NOT EXECUTED
200dc24: 94 10 20 00 clr %o2 <== NOT EXECUTED
200dc28: 81 c7 e0 08 ret
200dc2c: 81 e8 00 00 restore
0200cbb4 <rtems_bdbuf_swapout_writereq_alloc>:
*
* @return rtems_blkdev_request* The write reference memory.
*/
static rtems_blkdev_request*
rtems_bdbuf_swapout_writereq_alloc (void)
{
200cbb4: 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)));
200cbb8: 03 00 80 76 sethi %hi(0x201d800), %g1
200cbbc: d0 00 60 fc ld [ %g1 + 0xfc ], %o0 ! 201d8fc <rtems_bdbuf_configuration+0x4>
200cbc0: 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 =
200cbc4: 7f ff e0 57 call 2004d20 <malloc>
200cbc8: 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)
200cbcc: b0 92 20 00 orcc %o0, 0, %i0
200cbd0: 12 80 00 04 bne 200cbe0 <rtems_bdbuf_swapout_writereq_alloc+0x2c><== ALWAYS TAKEN
200cbd4: 82 10 20 01 mov 1, %g1
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_REQ_NOMEM);
200cbd8: 7f ff ff 69 call 200c97c <rtems_bdbuf_fatal> <== NOT EXECUTED
200cbdc: 90 10 20 09 mov 9, %o0 <== NOT EXECUTED
write_req->req = RTEMS_BLKDEV_REQ_WRITE;
200cbe0: c2 26 00 00 st %g1, [ %i0 ]
write_req->done = rtems_bdbuf_transfer_done;
200cbe4: 03 00 80 36 sethi %hi(0x200d800), %g1
200cbe8: 82 10 61 08 or %g1, 0x108, %g1 ! 200d908 <rtems_bdbuf_transfer_done>
write_req->io_task = rtems_task_self ();
200cbec: 40 00 0f 7c call 20109dc <rtems_task_self>
200cbf0: c2 26 20 04 st %g1, [ %i0 + 4 ]
200cbf4: d0 26 20 14 st %o0, [ %i0 + 0x14 ]
return write_req;
}
200cbf8: 81 c7 e0 08 ret
200cbfc: 81 e8 00 00 restore
0200eabc <rtems_bdbuf_sync>:
rtems_status_code
rtems_bdbuf_sync (rtems_bdbuf_buffer *bd)
{
200eabc: 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)
200eac0: 80 a6 20 00 cmp %i0, 0
200eac4: 02 80 00 49 be 200ebe8 <rtems_bdbuf_sync+0x12c> <== NEVER TAKEN
200eac8: 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();
200eacc: 7f ff f7 bd call 200c9c0 <rtems_bdbuf_lock_cache>
200ead0: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "sync");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200ead4: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200ead8: 80 a2 20 03 cmp %o0, 3
200eadc: 0a 80 00 3d bcs 200ebd0 <rtems_bdbuf_sync+0x114> <== NEVER TAKEN
200eae0: 92 10 20 11 mov 0x11, %o1
200eae4: 80 a2 20 05 cmp %o0, 5
200eae8: 08 80 00 06 bleu 200eb00 <rtems_bdbuf_sync+0x44>
200eaec: 82 10 20 08 mov 8, %g1
200eaf0: 80 a2 20 06 cmp %o0, 6
200eaf4: 12 80 00 37 bne 200ebd0 <rtems_bdbuf_sync+0x114> <== NEVER TAKEN
200eaf8: 01 00 00 00 nop
200eafc: 30 80 00 32 b,a 200ebc4 <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;
200eb00: 11 00 80 80 sethi %hi(0x2020000), %o0
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200eb04: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
200eb08: 90 12 21 14 or %o0, 0x114, %o0
200eb0c: c2 02 20 60 ld [ %o0 + 0x60 ], %g1
the_node->next = tail;
200eb10: 84 02 20 5c add %o0, 0x5c, %g2
tail->previous = the_node;
200eb14: 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;
200eb18: c4 26 00 00 st %g2, [ %i0 ]
tail->previous = the_node;
old_last->next = the_node;
200eb1c: f0 20 40 00 st %i0, [ %g1 ]
the_node->previous = old_last;
200eb20: 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)
200eb24: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200eb28: 80 a0 60 00 cmp %g1, 0
200eb2c: 02 80 00 04 be 200eb3c <rtems_bdbuf_sync+0x80>
200eb30: 01 00 00 00 nop
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200eb34: 7f ff f8 4c call 200cc64 <rtems_bdbuf_wake>
200eb38: 90 02 20 64 add %o0, 0x64, %o0
rtems_bdbuf_wake_swapper ();
200eb3c: 7f ff f7 bc call 200ca2c <rtems_bdbuf_wake_swapper>
200eb40: 3b 00 80 80 sethi %hi(0x2020000), %i5
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
return;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200eb44: ba 17 61 80 or %i5, 0x180, %i5 ! 2020180 <bdbuf_cache+0x6c>
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200eb48: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200eb4c: 80 a2 20 01 cmp %o0, 1
200eb50: 0a 80 00 20 bcs 200ebd0 <rtems_bdbuf_sync+0x114> <== NEVER TAKEN
200eb54: 92 10 20 15 mov 0x15, %o1
200eb58: 80 a2 20 07 cmp %o0, 7
200eb5c: 28 80 00 0a bleu,a 200eb84 <rtems_bdbuf_sync+0xc8>
200eb60: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200eb64: 80 a2 20 0a cmp %o0, 0xa
200eb68: 18 80 00 1a bgu 200ebd0 <rtems_bdbuf_sync+0x114> <== NEVER TAKEN
200eb6c: 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);
200eb70: 90 10 00 18 mov %i0, %o0
200eb74: 7f ff f7 f2 call 200cb3c <rtems_bdbuf_wait>
200eb78: 92 10 00 1d mov %i5, %o1
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200eb7c: 10 bf ff f4 b 200eb4c <rtems_bdbuf_sync+0x90>
200eb80: 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
200eb84: 80 a0 60 00 cmp %g1, 0
200eb88: 12 80 00 14 bne 200ebd8 <rtems_bdbuf_sync+0x11c>
200eb8c: 82 02 3f ff add %o0, -1, %g1
&& (bd->state == RTEMS_BDBUF_STATE_CACHED
200eb90: 80 a0 60 01 cmp %g1, 1
200eb94: 18 80 00 11 bgu 200ebd8 <rtems_bdbuf_sync+0x11c> <== NEVER TAKEN
200eb98: 80 a2 20 01 cmp %o0, 1
|| bd->state == RTEMS_BDBUF_STATE_EMPTY))
{
if (bd->state == RTEMS_BDBUF_STATE_EMPTY)
200eb9c: 32 80 00 07 bne,a 200ebb8 <rtems_bdbuf_sync+0xfc>
200eba0: 11 00 80 80 sethi %hi(0x2020000), %o0
{
rtems_bdbuf_remove_from_tree (bd);
200eba4: 7f ff f8 55 call 200ccf8 <rtems_bdbuf_remove_from_tree>
200eba8: 90 10 00 18 mov %i0, %o0
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
200ebac: 7f ff f9 39 call 200d090 <rtems_bdbuf_make_free_and_add_to_lru_list>
200ebb0: 90 10 00 18 mov %i0, %o0
}
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200ebb4: 11 00 80 80 sethi %hi(0x2020000), %o0
200ebb8: 7f ff f8 2b call 200cc64 <rtems_bdbuf_wake>
200ebbc: 90 12 21 88 or %o0, 0x188, %o0 ! 2020188 <bdbuf_cache+0x74>
200ebc0: 30 80 00 06 b,a 200ebd8 <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);
200ebc4: 7f ff fd 96 call 200e21c <rtems_bdbuf_discard_buffer_after_access>
200ebc8: 90 10 00 18 mov %i0, %o0
break;
200ebcc: 30 80 00 03 b,a 200ebd8 <rtems_bdbuf_sync+0x11c>
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_5);
200ebd0: 7f ff f7 82 call 200c9d8 <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
200ebd4: 01 00 00 00 nop <== NOT EXECUTED
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200ebd8: 7f ff f7 8f call 200ca14 <rtems_bdbuf_unlock_cache>
200ebdc: b0 10 20 00 clr %i0 ! 0 <PROM_START>
return RTEMS_SUCCESSFUL;
200ebe0: 81 c7 e0 08 ret
200ebe4: 81 e8 00 00 restore
}
200ebe8: 81 c7 e0 08 ret <== NOT EXECUTED
200ebec: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
0200c9ec <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)
{
200c9ec: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_semaphore_release (lock);
200c9f0: 7f ff f0 8b call 2008c1c <rtems_semaphore_release>
200c9f4: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
200c9f8: 80 a2 20 00 cmp %o0, 0
200c9fc: 02 80 00 04 be 200ca0c <rtems_bdbuf_unlock+0x20> <== ALWAYS TAKEN
200ca00: 01 00 00 00 nop
rtems_bdbuf_fatal (fatal_error_code);
200ca04: 7f ff ff de call 200c97c <rtems_bdbuf_fatal> <== NOT EXECUTED
200ca08: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200ca0c: 81 c7 e0 08 ret
200ca10: 81 e8 00 00 restore
0200cb70 <rtems_bdbuf_wait_for_event>:
return RTEMS_UNSATISFIED;
}
static void
rtems_bdbuf_wait_for_event (rtems_event_set event)
{
200cb70: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_event_set out = 0;
sc = rtems_event_receive (event,
200cb74: 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;
200cb78: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_event_receive (event,
200cb7c: 90 10 00 18 mov %i0, %o0
200cb80: 94 10 20 00 clr %o2
200cb84: 7f ff ee 4e call 20084bc <rtems_event_receive>
200cb88: 96 07 bf fc add %fp, -4, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&out);
if (sc != RTEMS_SUCCESSFUL || out != event)
200cb8c: 80 a2 20 00 cmp %o0, 0
200cb90: 12 80 00 05 bne 200cba4 <rtems_bdbuf_wait_for_event+0x34> <== NEVER TAKEN
200cb94: c2 07 bf fc ld [ %fp + -4 ], %g1
200cb98: 80 a0 40 18 cmp %g1, %i0
200cb9c: 02 80 00 04 be 200cbac <rtems_bdbuf_wait_for_event+0x3c> <== ALWAYS TAKEN
200cba0: 01 00 00 00 nop
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_WAIT_EVNT);
200cba4: 7f ff ff 76 call 200c97c <rtems_bdbuf_fatal> <== NOT EXECUTED
200cba8: 90 10 20 1c mov 0x1c, %o0 ! 1c <PROM_START+0x1c> <== NOT EXECUTED
200cbac: 81 c7 e0 08 ret
200cbb0: 81 e8 00 00 restore
0200d05c <rtems_bdbuf_wait_for_transient_event>:
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_WAIT_EVNT);
}
static void
rtems_bdbuf_wait_for_transient_event (void)
{
200d05c: 9d e3 bf 98 save %sp, -104, %sp
rtems_interval ticks
)
{
rtems_event_set event_out;
return rtems_event_system_receive(
200d060: 11 20 00 00 sethi %hi(0x80000000), %o0
200d064: 92 10 20 00 clr %o1
200d068: 94 10 20 00 clr %o2
200d06c: 40 00 0d dc call 20107dc <rtems_event_system_receive>
200d070: 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)
200d074: 80 a2 20 00 cmp %o0, 0
200d078: 02 80 00 04 be 200d088 <rtems_bdbuf_wait_for_transient_event+0x2c><== ALWAYS TAKEN
200d07c: 01 00 00 00 nop
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_WAIT_TRANS_EVNT);
200d080: 7f ff fe 3f call 200c97c <rtems_bdbuf_fatal> <== NOT EXECUTED
200d084: 90 10 20 1d mov 0x1d, %o0 ! 1d <PROM_START+0x1d> <== NOT EXECUTED
200d088: 81 c7 e0 08 ret
200d08c: 81 e8 00 00 restore
0200cc64 <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)
{
200cc64: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (waiters->count > 0)
200cc68: c2 06 00 00 ld [ %i0 ], %g1
200cc6c: 80 a0 60 00 cmp %g1, 0
200cc70: 02 80 00 09 be 200cc94 <rtems_bdbuf_wake+0x30>
200cc74: 01 00 00 00 nop
{
sc = rtems_semaphore_flush (waiters->sema);
200cc78: 40 00 0e af call 2010734 <rtems_semaphore_flush>
200cc7c: d0 06 20 04 ld [ %i0 + 4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
200cc80: 80 a2 20 00 cmp %o0, 0
200cc84: 02 80 00 04 be 200cc94 <rtems_bdbuf_wake+0x30> <== ALWAYS TAKEN
200cc88: 01 00 00 00 nop
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_CACHE_WAKE);
200cc8c: 7f ff ff 3c call 200c97c <rtems_bdbuf_fatal> <== NOT EXECUTED
200cc90: 90 10 20 04 mov 4, %o0 ! 4 <PROM_START+0x4> <== NOT EXECUTED
200cc94: 81 c7 e0 08 ret
200cc98: 81 e8 00 00 restore
0200ca2c <rtems_bdbuf_wake_swapper>:
}
}
static void
rtems_bdbuf_wake_swapper (void)
{
200ca2c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_event_send (bdbuf_cache.swapout,
200ca30: 03 00 80 80 sethi %hi(0x2020000), %g1
200ca34: d0 00 61 14 ld [ %g1 + 0x114 ], %o0 ! 2020114 <bdbuf_cache>
200ca38: 7f ff ef 03 call 2008644 <rtems_event_send>
200ca3c: 92 10 20 04 mov 4, %o1
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200ca40: 80 a2 20 00 cmp %o0, 0
200ca44: 02 80 00 04 be 200ca54 <rtems_bdbuf_wake_swapper+0x28> <== ALWAYS TAKEN
200ca48: 01 00 00 00 nop
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WAKE_1);
200ca4c: 7f ff ff cc call 200c97c <rtems_bdbuf_fatal> <== NOT EXECUTED
200ca50: 90 10 20 0b mov 0xb, %o0 ! b <PROM_START+0xb> <== NOT EXECUTED
200ca54: 81 c7 e0 08 ret
200ca58: 81 e8 00 00 restore
02002e04 <rtems_bdpart_create>:
const rtems_bdpart_format *format,
rtems_bdpart_partition *pt,
const unsigned *dist,
size_t count
)
{
2002e04: 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;
2002e08: 80 a6 60 00 cmp %i1, 0
2002e0c: 02 80 00 08 be 2002e2c <rtems_bdpart_create+0x28> <== NEVER TAKEN
2002e10: 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
2002e14: c2 06 40 00 ld [ %i1 ], %g1
2002e18: 80 a0 60 00 cmp %g1, 0
2002e1c: 12 80 00 05 bne 2002e30 <rtems_bdpart_create+0x2c> <== NEVER TAKEN
2002e20: a0 10 20 00 clr %l0
&& format->mbr.dos_compatibility;
2002e24: 10 80 00 03 b 2002e30 <rtems_bdpart_create+0x2c>
2002e28: e0 0e 60 08 ldub [ %i1 + 8 ], %l0
2002e2c: 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
2002e30: a0 0c 20 01 and %l0, 1, %l0
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_blkdev_bnum disk_end = 0;
2002e34: c0 27 bf fc clr [ %fp + -4 ]
rtems_blkdev_bnum pos = 0;
rtems_blkdev_bnum dist_sum = 0;
rtems_blkdev_bnum record_space =
2002e38: 82 0c 20 ff and %l0, 0xff, %g1
2002e3c: 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;
2002e40: 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 =
2002e44: 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) {
2002e48: 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 =
2002e4c: 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) {
2002e50: 02 80 00 70 be 2003010 <rtems_bdpart_create+0x20c> <== NEVER TAKEN
2002e54: ba 07 60 3f add %i5, 0x3f, %i5
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL || dist == NULL) {
2002e58: 80 a6 a0 00 cmp %i2, 0
2002e5c: 02 80 00 6d be 2003010 <rtems_bdpart_create+0x20c> <== NEVER TAKEN
2002e60: b0 10 20 09 mov 9, %i0
2002e64: 80 a6 60 00 cmp %i1, 0
2002e68: 02 80 00 6a be 2003010 <rtems_bdpart_create+0x20c> <== NEVER TAKEN
2002e6c: 80 a6 e0 00 cmp %i3, 0
2002e70: 02 80 00 68 be 2003010 <rtems_bdpart_create+0x20c> <== NEVER TAKEN
2002e74: 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);
2002e78: 94 10 20 00 clr %o2
2002e7c: 40 00 01 2a call 2003324 <rtems_bdpart_get_disk_data>
2002e80: 96 07 bf fc add %fp, -4, %o3
if (sc != RTEMS_SUCCESSFUL) {
2002e84: b0 92 20 00 orcc %o0, 0, %i0
2002e88: 12 80 00 62 bne 2003010 <rtems_bdpart_create+0x20c> <== NEVER TAKEN
2002e8c: 82 10 20 00 clr %g1
2002e90: 84 10 20 00 clr %g2
#endif
#include <rtems.h>
#include <rtems/bdpart.h>
rtems_status_code rtems_bdpart_create(
2002e94: 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];
2002e98: c6 06 c0 03 ld [ %i3 + %g3 ], %g3
2002e9c: a8 00 c0 02 add %g3, %g2, %l4
if (dist_sum < prev_sum) {
2002ea0: 80 a5 00 02 cmp %l4, %g2
2002ea4: 1a 80 00 04 bcc 2002eb4 <rtems_bdpart_create+0xb0> <== ALWAYS TAKEN
2002ea8: 80 a0 e0 00 cmp %g3, 0
return RTEMS_INVALID_NUMBER;
2002eac: 81 c7 e0 08 ret <== NOT EXECUTED
2002eb0: 91 e8 20 0a restore %g0, 0xa, %o0 <== NOT EXECUTED
}
if (dist [i] == 0) {
2002eb4: 02 bf ff fe be 2002eac <rtems_bdpart_create+0xa8> <== NEVER TAKEN
2002eb8: 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) {
2002ebc: 80 a0 40 1c cmp %g1, %i4
2002ec0: 12 bf ff f5 bne 2002e94 <rtems_bdpart_create+0x90>
2002ec4: 84 10 00 14 mov %l4, %g2
return RTEMS_INVALID_NUMBER;
}
}
/* Check format */
if (format->type != RTEMS_BDPART_FORMAT_MBR) {
2002ec8: c2 06 40 00 ld [ %i1 ], %g1
2002ecc: 80 a0 60 00 cmp %g1, 0
2002ed0: 12 80 00 52 bne 2003018 <rtems_bdpart_create+0x214> <== NEVER TAKEN
2002ed4: 80 8c 20 ff btst 0xff, %l0
return RTEMS_NOT_IMPLEMENTED;
}
/* Align end of disk on cylinder boundary if necessary */
if (dos_compatibility) {
2002ed8: 02 80 00 09 be 2002efc <rtems_bdpart_create+0xf8> <== NEVER TAKEN
2002edc: 80 a7 20 04 cmp %i4, 4
disk_end -= (disk_end % record_space);
2002ee0: f2 07 bf fc ld [ %fp + -4 ], %i1
2002ee4: 92 10 00 1d mov %i5, %o1
2002ee8: 40 00 77 dd call 2020e5c <.urem>
2002eec: 90 10 00 19 mov %i1, %o0
2002ef0: 90 26 40 08 sub %i1, %o0, %o0
2002ef4: 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) {
2002ef8: 80 a7 20 04 cmp %i4, 4
2002efc: 08 80 00 06 bleu 2002f14 <rtems_bdpart_create+0x110> <== NEVER TAKEN
2002f00: b2 10 00 1d mov %i5, %i1
overhead += (count - 3) * record_space;
2002f04: 90 10 00 1d mov %i5, %o0
2002f08: 40 00 76 ef call 2020ac4 <.umul>
2002f0c: 92 07 3f fd add %i4, -3, %o1
2002f10: b2 02 00 1d add %o0, %i5, %i1
/*
* Account space to align every partition on cylinder boundaries if
* necessary.
*/
if (dos_compatibility) {
2002f14: 80 8c 20 ff btst 0xff, %l0
2002f18: 02 80 00 07 be 2002f34 <rtems_bdpart_create+0x130> <== NEVER TAKEN
2002f1c: e6 07 bf fc ld [ %fp + -4 ], %l3
overhead += (count - 1) * record_space;
2002f20: 90 10 00 1d mov %i5, %o0
2002f24: 40 00 76 e8 call 2020ac4 <.umul>
2002f28: 92 07 3f ff add %i4, -1, %o1
2002f2c: b2 06 40 08 add %i1, %o0, %i1
}
/* Check disk space */
if ((overhead + count) > disk_end) {
2002f30: e6 07 bf fc ld [ %fp + -4 ], %l3
2002f34: 82 06 40 1c add %i1, %i4, %g1
2002f38: 80 a0 40 13 cmp %g1, %l3
2002f3c: 38 80 00 35 bgu,a 2003010 <rtems_bdpart_create+0x20c> <== NEVER TAKEN
2002f40: 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;
2002f44: aa 24 c0 19 sub %l3, %i1, %l5
2002f48: a2 10 00 1a mov %i2, %l1
if ((overhead + count) > disk_end) {
return RTEMS_IO_ERROR;
}
/* Begin of first primary partition */
pos = record_space;
2002f4c: a0 10 00 1d mov %i5, %l0
/* Space for partitions */
free_space = disk_end - overhead;
for (i = 0; i < count; ++i) {
2002f50: b2 10 20 00 clr %i1
#endif
#include <rtems.h>
#include <rtems/bdpart.h>
rtems_status_code rtems_bdpart_create(
2002f54: 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];
2002f58: e4 06 c0 01 ld [ %i3 + %g1 ], %l2
2002f5c: 92 10 00 15 mov %l5, %o1
2002f60: 40 00 76 d9 call 2020ac4 <.umul>
2002f64: 90 10 00 12 mov %l2, %o0
if (s < free_space || s < dist [i]) {
2002f68: 80 a2 00 15 cmp %o0, %l5
2002f6c: 0a bf ff d0 bcs 2002eac <rtems_bdpart_create+0xa8> <== NEVER TAKEN
2002f70: 80 a2 00 12 cmp %o0, %l2
2002f74: 0a bf ff ce bcs 2002eac <rtems_bdpart_create+0xa8> <== NEVER TAKEN
2002f78: 01 00 00 00 nop
/* TODO: Calculate without overflow */
return RTEMS_INVALID_NUMBER;
}
s /= dist_sum;
2002f7c: 40 00 77 0c call 2020bac <.udiv>
2002f80: 92 10 00 14 mov %l4, %o1
/* Ensure that the partition is not empty */
if (s == 0) {
2002f84: a4 92 20 00 orcc %o0, 0, %l2
2002f88: 22 80 00 02 be,a 2002f90 <rtems_bdpart_create+0x18c> <== NEVER TAKEN
2002f8c: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
s = 1;
}
/* Align partition upwards */
s += record_space - (s % record_space);
2002f90: 90 10 00 12 mov %l2, %o0
2002f94: 40 00 77 b2 call 2020e5c <.urem>
2002f98: 92 10 00 1d mov %i5, %o1
2002f9c: a4 04 80 1d add %l2, %i5, %l2
/* Reserve space for the EBR if necessary */
if (count > 4 && i > 2) {
2002fa0: 82 10 20 01 mov 1, %g1
2002fa4: 80 a6 60 02 cmp %i1, 2
2002fa8: 18 80 00 03 bgu 2002fb4 <rtems_bdpart_create+0x1b0>
2002fac: 90 24 80 08 sub %l2, %o0, %o0
2002fb0: 82 10 20 00 clr %g1
2002fb4: 80 88 60 ff btst 0xff, %g1
2002fb8: 22 80 00 0a be,a 2002fe0 <rtems_bdpart_create+0x1dc>
2002fbc: e0 24 40 00 st %l0, [ %l1 ]
2002fc0: 80 a7 20 04 cmp %i4, 4
2002fc4: 18 80 00 03 bgu 2002fd0 <rtems_bdpart_create+0x1cc> <== ALWAYS TAKEN
2002fc8: 82 10 20 01 mov 1, %g1
2002fcc: 82 10 20 00 clr %g1 <== NOT EXECUTED
2002fd0: 80 88 60 ff btst 0xff, %g1
2002fd4: 32 80 00 02 bne,a 2002fdc <rtems_bdpart_create+0x1d8> <== ALWAYS TAKEN
2002fd8: a0 04 00 1d add %l0, %i5, %l0
pos += record_space;
}
/* Partition begin and end */
p->begin = pos;
2002fdc: e0 24 40 00 st %l0, [ %l1 ]
pos += s;
2002fe0: a0 04 00 08 add %l0, %o0, %l0
p->end = pos;
2002fe4: 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) {
2002fe8: b2 06 60 01 inc %i1
2002fec: 80 a6 40 1c cmp %i1, %i4
2002ff0: 12 bf ff d9 bne 2002f54 <rtems_bdpart_create+0x150>
2002ff4: 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;
2002ff8: b2 06 7f ff add %i1, -1, %i1
2002ffc: 83 2e 60 04 sll %i1, 4, %g1
2003000: b3 2e 60 06 sll %i1, 6, %i1
2003004: b2 26 40 01 sub %i1, %g1, %i1
2003008: b4 06 80 19 add %i2, %i1, %i2
200300c: e6 26 a0 04 st %l3, [ %i2 + 4 ]
2003010: 81 c7 e0 08 ret
2003014: 81 e8 00 00 restore
2003018: b0 10 20 18 mov 0x18, %i0 <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
}
200301c: 81 c7 e0 08 ret <== NOT EXECUTED
2003020: 81 e8 00 00 restore <== NOT EXECUTED
02003024 <rtems_bdpart_dump>:
{
uuid_unparse_lower( type, str);
}
void rtems_bdpart_dump( const rtems_bdpart_partition *pt, size_t count)
{
2003024: 9d e3 bf 60 save %sp, -160, %sp
size_t i = 0;
printf(
2003028: 11 00 80 8b sethi %hi(0x2022c00), %o0
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
200302c: 35 00 80 8b sethi %hi(0x2022c00), %i2
void rtems_bdpart_dump( const rtems_bdpart_partition *pt, size_t count)
{
size_t i = 0;
printf(
2003030: 90 12 22 80 or %o0, 0x280, %o0
2003034: 40 00 46 ec call 2014be4 <puts>
2003038: 27 00 80 8b sethi %hi(0x2022c00), %l3
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
200303c: 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";
2003040: 37 00 80 8b sethi %hi(0x2022c00), %i3
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
2003044: b4 16 a3 c0 or %i2, 0x3c0, %i2
break;
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
break;
case RTEMS_BDPART_MBR_FAT_16_LBA:
type = "FAT 16 LBA";
2003048: 21 00 80 8b sethi %hi(0x2022c00), %l0
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
200304c: 23 00 80 8b sethi %hi(0x2022c00), %l1
break;
case RTEMS_BDPART_MBR_FAT_32:
type = "FAT 32";
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
2003050: 25 00 80 8b sethi %hi(0x2022c00), %l2
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
2003054: 10 80 00 39 b 2003138 <rtems_bdpart_dump+0x114>
2003058: a6 14 e3 c8 or %l3, 0x3c8, %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)) {
200305c: b8 06 20 08 add %i0, 8, %i4
2003060: 92 07 bf c7 add %fp, -57, %o1
2003064: 40 00 00 a4 call 20032f4 <rtems_bdpart_to_mbr_partition_type>
2003068: 90 10 00 1c mov %i4, %o0
200306c: 80 8a 20 ff btst 0xff, %o0
2003070: 22 80 00 27 be,a 200310c <rtems_bdpart_dump+0xe8> <== NEVER TAKEN
2003074: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
switch (type_mbr) {
2003078: d6 0f bf c7 ldub [ %fp + -57 ], %o3
200307c: 82 0a e0 ff and %o3, 0xff, %g1
2003080: 80 a0 60 0b cmp %g1, 0xb
2003084: 22 80 00 27 be,a 2003120 <rtems_bdpart_dump+0xfc> <== ALWAYS TAKEN
2003088: 96 16 e2 68 or %i3, 0x268, %o3
200308c: 18 80 00 09 bgu 20030b0 <rtems_bdpart_dump+0x8c> <== NOT EXECUTED
2003090: 80 a0 60 0e cmp %g1, 0xe <== NOT EXECUTED
2003094: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
2003098: 02 80 00 0e be 20030d0 <rtems_bdpart_dump+0xac> <== NOT EXECUTED
200309c: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
20030a0: 12 80 00 15 bne 20030f4 <rtems_bdpart_dump+0xd0> <== NOT EXECUTED
20030a4: 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";
20030a8: 10 80 00 1d b 200311c <rtems_bdpart_dump+0xf8> <== NOT EXECUTED
20030ac: 17 00 80 8b sethi %hi(0x2022c00), %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) {
20030b0: 02 80 00 0b be 20030dc <rtems_bdpart_dump+0xb8> <== NOT EXECUTED
20030b4: 80 a0 60 da cmp %g1, 0xda <== NOT EXECUTED
20030b8: 02 80 00 0d be 20030ec <rtems_bdpart_dump+0xc8> <== NOT EXECUTED
20030bc: 80 a0 60 0c cmp %g1, 0xc <== NOT EXECUTED
20030c0: 12 80 00 0d bne 20030f4 <rtems_bdpart_dump+0xd0> <== NOT EXECUTED
20030c4: 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";
20030c8: 10 80 00 07 b 20030e4 <rtems_bdpart_dump+0xc0> <== NOT EXECUTED
20030cc: 96 14 a2 58 or %l2, 0x258, %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";
20030d0: 17 00 80 8b sethi %hi(0x2022c00), %o3 <== NOT EXECUTED
20030d4: 10 80 00 13 b 2003120 <rtems_bdpart_dump+0xfc> <== NOT EXECUTED
20030d8: 96 12 e2 48 or %o3, 0x248, %o3 ! 2022e48 <Configuration_Initial_Extensions+0x4d8><== NOT EXECUTED
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
break;
case RTEMS_BDPART_MBR_FAT_16_LBA:
type = "FAT 16 LBA";
break;
20030dc: 10 80 00 11 b 2003120 <rtems_bdpart_dump+0xfc> <== NOT EXECUTED
20030e0: 96 14 22 70 or %l0, 0x270, %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;
20030e4: 10 80 00 10 b 2003124 <rtems_bdpart_dump+0x100> <== NOT EXECUTED
20030e8: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
20030ec: 10 80 00 0d b 2003120 <rtems_bdpart_dump+0xfc> <== NOT EXECUTED
20030f0: 96 14 62 50 or %l1, 0x250, %o3 <== NOT EXECUTED
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
20030f4: 92 10 20 34 mov 0x34, %o1 <== NOT EXECUTED
20030f8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20030fc: 40 00 47 73 call 2014ec8 <snprintf> <== NOT EXECUTED
2003100: 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;
2003104: 10 80 00 07 b 2003120 <rtems_bdpart_dump+0xfc> <== NOT EXECUTED
2003108: 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);
200310c: 40 00 2b 11 call 200dd50 <uuid_unparse_lower> <== NOT EXECUTED
2003110: 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;
2003114: 10 80 00 03 b 2003120 <rtems_bdpart_dump+0xfc> <== NOT EXECUTED
2003118: 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";
200311c: 96 12 e2 40 or %o3, 0x240, %o3 <== NOT EXECUTED
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
2003120: d2 06 00 00 ld [ %i0 ], %o1
2003124: d4 06 20 04 ld [ %i0 + 4 ], %o2
2003128: 90 10 00 13 mov %l3, %o0
200312c: 40 00 46 78 call 2014b0c <printf>
2003130: ba 07 60 01 inc %i5
2003134: b0 06 20 30 add %i0, 0x30, %i0
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
2003138: 80 a7 40 19 cmp %i5, %i1
200313c: 32 bf ff c8 bne,a 200305c <rtems_bdpart_dump+0x38>
2003140: c0 2f bf c7 clrb [ %fp + -57 ]
p->end,
type
);
}
puts( "------------+------------+-----------------------------------------------------");
2003144: 11 00 80 8b sethi %hi(0x2022c00), %o0
2003148: 40 00 46 a7 call 2014be4 <puts>
200314c: 90 12 23 70 or %o0, 0x370, %o0 ! 2022f70 <Configuration_Initial_Extensions+0x600>
2003150: 81 c7 e0 08 ret
2003154: 81 e8 00 00 restore
02003324 <rtems_bdpart_get_disk_data>:
const char *disk_name,
int *fd_ptr,
rtems_disk_device **dd_ptr,
rtems_blkdev_bnum *disk_end
)
{
2003324: 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);
2003328: 92 10 20 02 mov 2, %o1
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
int rv = 0;
int fd = -1;
rtems_disk_device *dd = NULL;
200332c: 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);
2003330: 40 00 0d 12 call 2006778 <open>
2003334: 90 10 00 18 mov %i0, %o0
if (fd < 0) {
2003338: ba 92 20 00 orcc %o0, 0, %i5
200333c: 36 80 00 04 bge,a 200334c <rtems_bdpart_get_disk_data+0x28><== ALWAYS TAKEN
2003340: 13 10 01 10 sethi %hi(0x40044000), %o1
sc = RTEMS_INVALID_NAME;
2003344: 10 80 00 12 b 200338c <rtems_bdpart_get_disk_data+0x68> <== NOT EXECUTED
2003348: 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);
200334c: 94 07 bf fc add %fp, -4, %o2
2003350: 40 00 09 cb call 2005a7c <ioctl>
2003354: 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) {
2003358: 80 a2 20 00 cmp %o0, 0
200335c: 32 80 00 0c bne,a 200338c <rtems_bdpart_get_disk_data+0x68><== NEVER TAKEN
2003360: 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;
2003364: c2 07 bf fc ld [ %fp + -4 ], %g1
*disk_end = dd->size;
2003368: c4 18 60 18 ldd [ %g1 + 0x18 ], %g2
200336c: c6 26 c0 00 st %g3, [ %i3 ]
block_size = dd->block_size;
/* Check block size */
if (block_size < RTEMS_BDPART_BLOCK_SIZE) {
2003370: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
2003374: 80 a0 61 ff cmp %g1, 0x1ff
2003378: 08 80 00 05 bleu 200338c <rtems_bdpart_get_disk_data+0x68><== NEVER TAKEN
200337c: 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;
2003380: 80 a0 00 02 cmp %g0, %g2
2003384: b0 60 20 00 subx %g0, 0, %i0
2003388: b0 0e 20 1b and %i0, 0x1b, %i0
goto error;
}
error:
if (sc == RTEMS_SUCCESSFUL && fd_ptr != NULL && dd_ptr != NULL) {
200338c: 80 a6 20 00 cmp %i0, 0
2003390: 12 80 00 0a bne 20033b8 <rtems_bdpart_get_disk_data+0x94> <== NEVER TAKEN
2003394: 80 a6 60 00 cmp %i1, 0
2003398: 02 80 00 08 be 20033b8 <rtems_bdpart_get_disk_data+0x94>
200339c: 80 a6 a0 00 cmp %i2, 0
20033a0: 02 80 00 06 be 20033b8 <rtems_bdpart_get_disk_data+0x94> <== NEVER TAKEN
20033a4: c2 07 bf fc ld [ %fp + -4 ], %g1
*fd_ptr = fd;
20033a8: fa 26 40 00 st %i5, [ %i1 ]
*dd_ptr = dd;
20033ac: c2 26 80 00 st %g1, [ %i2 ]
20033b0: 81 c7 e0 08 ret
20033b4: 81 e8 00 00 restore
} else {
close( fd);
20033b8: 40 00 08 77 call 2005594 <close>
20033bc: 90 10 00 1d mov %i5, %o0
}
return sc;
}
20033c0: 81 c7 e0 08 ret
20033c4: 81 e8 00 00 restore
02020bf4 <rtems_bdpart_mount>:
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
2020bf4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code esc = RTEMS_SUCCESSFUL;
const char *disk_file_name = strrchr( disk_name, '/');
2020bf8: 92 10 20 2f mov 0x2f, %o1 <== NOT EXECUTED
2020bfc: 40 00 74 61 call 203dd80 <strrchr> <== NOT EXECUTED
2020c00: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020c04: 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);
2020c08: 40 00 70 3b call 203ccf4 <strlen> <== NOT EXECUTED
2020c0c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020c10: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
size_t mount_base_size = strlen( mount_base);
2020c14: 40 00 70 38 call 203ccf4 <strlen> <== NOT EXECUTED
2020c18: 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;
2020c1c: 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);
2020c20: 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);
2020c24: 7f ff 8a 9a call 200368c <malloc> <== NOT EXECUTED
2020c28: 90 04 20 04 add %l0, 4, %o0 <== NOT EXECUTED
if (logical_disk_name == NULL) {
2020c2c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020c30: 02 80 00 4d be 2020d64 <rtems_bdpart_mount+0x170> <== NOT EXECUTED
2020c34: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
2020c38: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2020c3c: 40 00 70 ea call 203cfe4 <strncpy> <== NOT EXECUTED
2020c40: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
/* Get disk file name */
if (disk_file_name != NULL) {
2020c44: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
2020c48: 22 80 00 06 be,a 2020c60 <rtems_bdpart_mount+0x6c> <== NOT EXECUTED
2020c4c: a4 10 00 10 mov %l0, %l2 <== NOT EXECUTED
disk_file_name += 1;
2020c50: b0 07 60 01 add %i5, 1, %i0 <== NOT EXECUTED
disk_file_name_size = strlen( disk_file_name);
2020c54: 40 00 70 28 call 203ccf4 <strlen> <== NOT EXECUTED
2020c58: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020c5c: 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);
2020c60: a6 04 80 11 add %l2, %l1, %l3 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
2020c64: 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);
2020c68: 7f ff 8a 89 call 200368c <malloc> <== NOT EXECUTED
2020c6c: 90 04 e0 05 add %l3, 5, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
2020c70: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020c74: 02 80 00 38 be 2020d54 <rtems_bdpart_mount+0x160> <== NOT EXECUTED
2020c78: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
2020c7c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2020c80: 40 00 70 d9 call 203cfe4 <strncpy> <== NOT EXECUTED
2020c84: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
mount_point [mount_base_size] = '/';
2020c88: 82 10 20 2f mov 0x2f, %g1 <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2020c8c: 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] = '/';
2020c90: c2 2f 40 11 stb %g1, [ %i5 + %l1 ] <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2020c94: 90 04 60 01 add %l1, 1, %o0 <== NOT EXECUTED
2020c98: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2020c9c: 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;
2020ca0: 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);
2020ca4: 37 00 81 62 sethi %hi(0x2058800), %i3 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
mount_point [mount_base_size] = '/';
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2020ca8: 40 00 70 cf call 203cfe4 <strncpy> <== NOT EXECUTED
2020cac: 31 00 81 5b sethi %hi(0x2056c00), %i0 <== NOT EXECUTED
/* Markers */
logical_disk_marker = logical_disk_name + disk_name_size;
2020cb0: a0 06 40 10 add %i1, %l0, %l0 <== NOT EXECUTED
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
2020cb4: a6 07 40 13 add %i5, %l3, %l3 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
2020cb8: 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);
2020cbc: b6 16 e3 88 or %i3, 0x388, %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) {
2020cc0: 10 80 00 1d b 2020d34 <rtems_bdpart_mount+0x140> <== NOT EXECUTED
2020cc4: b0 16 23 f0 or %i0, 0x3f0, %i0 <== NOT EXECUTED
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
2020cc8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2020ccc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020cd0: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2020cd4: 40 00 6c 6a call 203be7c <snprintf> <== NOT EXECUTED
2020cd8: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
2020cdc: 80 a2 20 03 cmp %o0, 3 <== NOT EXECUTED
2020ce0: 14 80 00 1a bg 2020d48 <rtems_bdpart_mount+0x154> <== NOT EXECUTED
2020ce4: 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);
2020ce8: 94 10 20 04 mov 4, %o2 <== NOT EXECUTED
2020cec: 40 00 70 be call 203cfe4 <strncpy> <== NOT EXECUTED
2020cf0: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
rv = rtems_mkdir( mount_point, S_IRWXU | S_IRWXG | S_IRWXO);
2020cf4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020cf8: 40 00 0e 84 call 2024708 <rtems_mkdir> <== NOT EXECUTED
2020cfc: 92 10 21 ff mov 0x1ff, %o1 <== NOT EXECUTED
if (rv != 0) {
2020d00: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020d04: 12 80 00 13 bne 2020d50 <rtems_bdpart_mount+0x15c> <== NOT EXECUTED
2020d08: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Mount */
rv = mount(
2020d0c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2020d10: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
2020d14: 96 10 20 00 clr %o3 <== NOT EXECUTED
2020d18: 7f ff 8a e4 call 20038a8 <mount> <== NOT EXECUTED
2020d1c: 98 10 20 00 clr %o4 <== NOT EXECUTED
mount_point,
"msdos",
0,
NULL
);
if (rv != 0) {
2020d20: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020d24: 02 80 00 05 be 2020d38 <rtems_bdpart_mount+0x144> <== NOT EXECUTED
2020d28: 80 a7 00 1a cmp %i4, %i2 <== NOT EXECUTED
rmdir( mount_point);
2020d2c: 40 00 0e 4f call 2024668 <rmdir> <== NOT EXECUTED
2020d30: 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) {
2020d34: 80 a7 00 1a cmp %i4, %i2 <== NOT EXECUTED
2020d38: 32 bf ff e4 bne,a 2020cc8 <rtems_bdpart_mount+0xd4> <== NOT EXECUTED
2020d3c: 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;
2020d40: 10 80 00 05 b 2020d54 <rtems_bdpart_mount+0x160> <== NOT EXECUTED
2020d44: 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;
2020d48: 10 80 00 03 b 2020d54 <rtems_bdpart_mount+0x160> <== NOT EXECUTED
2020d4c: 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;
2020d50: b8 10 20 1b mov 0x1b, %i4 <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
2020d54: 7f ff 89 7a call 200333c <free> <== NOT EXECUTED
2020d58: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
free( mount_point);
2020d5c: 7f ff 89 78 call 200333c <free> <== NOT EXECUTED
2020d60: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return esc;
}
2020d64: 81 c7 e0 08 ret <== NOT EXECUTED
2020d68: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED
02003804 <rtems_bdpart_new_record>:
static rtems_status_code rtems_bdpart_new_record(
rtems_disk_device *dd,
rtems_blkdev_bnum index,
rtems_bdbuf_buffer **block
)
{
2003804: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
/* Synchronize previous block if necessary */
if (*block != NULL) {
2003808: d0 06 80 00 ld [ %i2 ], %o0
200380c: 80 a2 20 00 cmp %o0, 0
2003810: 12 80 00 0b bne 200383c <rtems_bdpart_new_record+0x38>
2003814: 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);
2003818: 90 10 00 18 mov %i0, %o0
200381c: 92 10 00 19 mov %i1, %o1
2003820: 40 00 31 11 call 200fc64 <rtems_bdbuf_read>
2003824: 94 10 00 1a mov %i2, %o2
if (sc != RTEMS_SUCCESSFUL) {
2003828: ba 92 20 00 orcc %o0, 0, %i5
200382c: 22 80 00 0b be,a 2003858 <rtems_bdpart_new_record+0x54> <== ALWAYS TAKEN
2003830: 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;
}
2003834: 81 c7 e0 08 ret <== NOT EXECUTED
2003838: 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);
200383c: 40 00 31 d8 call 200ff9c <rtems_bdbuf_sync>
2003840: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2003844: ba 92 20 00 orcc %o0, 0, %i5
2003848: 02 bf ff f5 be 200381c <rtems_bdpart_new_record+0x18> <== ALWAYS TAKEN
200384c: 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;
}
2003850: 81 c7 e0 08 ret <== NOT EXECUTED
2003854: 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 ) {
2003858: 80 a0 60 00 cmp %g1, 0
200385c: 02 80 00 0e be 2003894 <rtems_bdpart_new_record+0x90> <== NEVER TAKEN
2003860: 92 10 20 00 clr %o1
return RTEMS_INVALID_ADDRESS;
}
/* Clear record */
memset( (*block)->buffer, 0, RTEMS_BDPART_BLOCK_SIZE);
2003864: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2003868: 40 00 44 56 call 20149c0 <memset>
200386c: 94 10 22 00 mov 0x200, %o2
/* Write signature */
(*block)->buffer [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_0] =
2003870: c2 06 80 00 ld [ %i2 ], %g1
2003874: 84 10 20 55 mov 0x55, %g2
2003878: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200387c: c4 28 61 fe stb %g2, [ %g1 + 0x1fe ]
RTEMS_BDPART_MBR_SIGNATURE_0;
(*block)->buffer [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_1] =
2003880: c2 06 80 00 ld [ %i2 ], %g1
2003884: 84 10 3f aa mov -86, %g2
2003888: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
200388c: 10 80 00 03 b 2003898 <rtems_bdpart_new_record+0x94>
2003890: 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;
2003894: 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;
}
2003898: b0 10 00 1d mov %i5, %i0
200389c: 81 c7 e0 08 ret
20038a0: 81 e8 00 00 restore
020033c8 <rtems_bdpart_read>:
const char *disk_name,
rtems_bdpart_format *format,
rtems_bdpart_partition *pt,
size_t *count
)
{
20033c8: 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;
20033cc: 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;
20033d0: c0 27 bf e8 clr [ %fp + -24 ]
rtems_bdpart_partition *p = pt - 1;
20033d4: c2 27 bf ec st %g1, [ %fp + -20 ]
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
20033d8: 80 a6 e0 00 cmp %i3, 0
20033dc: 02 80 00 07 be 20033f8 <rtems_bdpart_read+0x30> <== NEVER TAKEN
20033e0: 90 10 00 18 mov %i0, %o0
20033e4: c2 06 c0 00 ld [ %i3 ], %g1
20033e8: 85 28 60 04 sll %g1, 4, %g2
20033ec: b9 28 60 06 sll %g1, 6, %i4
20033f0: 10 80 00 03 b 20033fc <rtems_bdpart_read+0x34>
20033f4: b8 27 00 02 sub %i4, %g2, %i4
20033f8: 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;
20033fc: 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 */
2003400: c0 27 bf f0 clr [ %fp + -16 ]
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
rtems_blkdev_bnum disk_end = 0;
2003404: c0 27 bf f4 clr [ %fp + -12 ]
size_t i = 0;
const uint8_t *data = NULL;
int fd = -1;
2003408: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
200340c: c0 27 bf fc clr [ %fp + -4 ]
/* Check parameter */
if (format == NULL || pt == NULL || count == NULL) {
2003410: 80 a6 a0 00 cmp %i2, 0
2003414: 02 80 00 89 be 2003638 <rtems_bdpart_read+0x270> <== NEVER TAKEN
2003418: b0 10 20 09 mov 9, %i0
200341c: 80 a6 60 00 cmp %i1, 0
2003420: 02 80 00 86 be 2003638 <rtems_bdpart_read+0x270> <== NEVER TAKEN
2003424: 80 a6 e0 00 cmp %i3, 0
2003428: 02 80 00 84 be 2003638 <rtems_bdpart_read+0x270> <== NEVER TAKEN
200342c: 92 07 bf f8 add %fp, -8, %o1
return RTEMS_INVALID_ADDRESS;
}
/* Set count to a save value */
*count = 0;
2003430: c0 26 c0 00 clr [ %i3 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
2003434: 94 07 bf fc add %fp, -4, %o2
2003438: 7f ff ff bb call 2003324 <rtems_bdpart_get_disk_data>
200343c: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
2003440: b0 92 20 00 orcc %o0, 0, %i0
2003444: 12 80 00 7d bne 2003638 <rtems_bdpart_read+0x270> <== NEVER TAKEN
2003448: d0 07 bf fc ld [ %fp + -4 ], %o0
return sc;
}
/* Read MBR */
sc = rtems_bdpart_read_record( dd, 0, &block);
200344c: 92 10 20 00 clr %o1
2003450: 7f ff ff 4d call 2003184 <rtems_bdpart_read_record>
2003454: 94 07 bf e8 add %fp, -24, %o2
if (sc != RTEMS_SUCCESSFUL) {
2003458: b0 92 20 00 orcc %o0, 0, %i0
200345c: 12 80 00 6c bne 200360c <rtems_bdpart_read+0x244> <== NEVER TAKEN
2003460: 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;
2003464: 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);
2003468: 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;
200346c: e4 00 60 1c ld [ %g1 + 0x1c ], %l2
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
2003470: 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;
2003474: ba 04 a1 be add %l2, 0x1be, %i5
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
2003478: a0 07 bf f0 add %fp, -16, %l0
200347c: 90 10 00 1d mov %i5, %o0
2003480: 92 10 00 11 mov %l1, %o1
2003484: 94 10 00 1c mov %i4, %o2
2003488: 7f ff ff 70 call 2003248 <rtems_bdpart_read_mbr_partition>
200348c: 96 10 00 10 mov %l0, %o3
if (sc != RTEMS_SUCCESSFUL) {
2003490: b0 92 20 00 orcc %o0, 0, %i0
2003494: 32 80 00 5e bne,a 200360c <rtems_bdpart_read+0x244> <== NEVER TAKEN
2003498: 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) {
200349c: c2 07 bf ec ld [ %fp + -20 ], %g1
20034a0: c2 08 60 08 ldub [ %g1 + 8 ], %g1
20034a4: 80 a0 60 ee cmp %g1, 0xee
20034a8: 02 80 00 58 be 2003608 <rtems_bdpart_read+0x240> <== NEVER TAKEN
20034ac: 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
20034b0: c2 07 bf e8 ld [ %fp + -24 ], %g1
esc = RTEMS_NOT_IMPLEMENTED;
goto cleanup;
}
/* Set format */
format->type = RTEMS_BDPART_FORMAT_MBR;
20034b4: c0 26 40 00 clr [ %i1 ]
format->mbr.disk_id = rtems_uint32_from_little_endian(
20034b8: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
}
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_read(
20034bc: 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(
20034c0: 7f ff ff 26 call 2003158 <rtems_uint32_from_little_endian>
20034c4: 90 02 21 b8 add %o0, 0x1b8, %o0
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
format->mbr.dos_compatibility = true;
20034c8: 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(
20034cc: d0 26 60 04 st %o0, [ %i1 + 4 ]
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
format->mbr.dos_compatibility = true;
20034d0: 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;
20034d4: ba 07 60 10 add %i5, 0x10, %i5
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
20034d8: 92 10 00 11 mov %l1, %o1
20034dc: 90 10 00 1d mov %i5, %o0
20034e0: 94 10 00 1c mov %i4, %o2
20034e4: 7f ff ff 59 call 2003248 <rtems_bdpart_read_mbr_partition>
20034e8: 96 10 00 10 mov %l0, %o3
if (sc != RTEMS_SUCCESSFUL) {
20034ec: 80 a2 20 00 cmp %o0, 0
20034f0: 12 80 00 45 bne 2003604 <rtems_bdpart_read+0x23c> <== NEVER TAKEN
20034f4: 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) {
20034f8: 32 bf ff f8 bne,a 20034d8 <rtems_bdpart_read+0x110>
20034fc: ba 07 60 10 add %i5, 0x10, %i5
}
}
/* Iterate through the logical partitions within the extended partition */
ebr = ep_begin;
while (ebr != 0) {
2003500: 10 80 00 2e b 20035b8 <rtems_bdpart_read+0x1f0>
2003504: fa 07 bf f0 ld [ %fp + -16 ], %i5
rtems_blkdev_bnum tmp = 0;
/* Read EBR */
sc = rtems_bdpart_read_record( dd, ebr, &block);
2003508: 92 10 00 1d mov %i5, %o1
200350c: 7f ff ff 1e call 2003184 <rtems_bdpart_read_record>
2003510: 94 07 bf e8 add %fp, -24, %o2
if (sc != RTEMS_SUCCESSFUL) {
2003514: 80 a2 20 00 cmp %o0, 0
2003518: 12 80 00 3b bne 2003604 <rtems_bdpart_read+0x23c> <== NEVER TAKEN
200351c: c2 07 bf e8 ld [ %fp + -24 ], %g1
esc = sc;
goto cleanup;
}
/* Read first partition entry */
sc = rtems_bdpart_read_mbr_partition(
2003520: 92 10 00 11 mov %l1, %o1
2003524: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2003528: 94 10 00 1c mov %i4, %o2
200352c: 90 02 21 be add %o0, 0x1be, %o0
2003530: 7f ff ff 46 call 2003248 <rtems_bdpart_read_mbr_partition>
2003534: 96 10 20 00 clr %o3
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0,
&p,
p_end,
NULL
);
if (sc != RTEMS_SUCCESSFUL) {
2003538: 80 a2 20 00 cmp %o0, 0
200353c: 12 80 00 32 bne 2003604 <rtems_bdpart_read+0x23c> <== NEVER TAKEN
2003540: c2 07 bf ec ld [ %fp + -20 ], %g1
esc = sc;
goto cleanup;
}
/* Adjust partition begin */
tmp = p->begin + ebr;
2003544: c6 00 40 00 ld [ %g1 ], %g3
2003548: 84 07 40 03 add %i5, %g3, %g2
if (tmp > p->begin) {
200354c: 80 a0 80 03 cmp %g2, %g3
2003550: 38 80 00 04 bgu,a 2003560 <rtems_bdpart_read+0x198> <== ALWAYS TAKEN
2003554: c4 20 40 00 st %g2, [ %g1 ]
p->begin = tmp;
} else {
esc = RTEMS_IO_ERROR;
2003558: 10 80 00 2c b 2003608 <rtems_bdpart_read+0x240> <== NOT EXECUTED
200355c: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
goto cleanup;
}
/* Adjust partition end */
tmp = p->end + ebr;
2003560: c4 00 60 04 ld [ %g1 + 4 ], %g2
2003564: ba 07 40 02 add %i5, %g2, %i5
if (tmp > p->end) {
2003568: 80 a7 40 02 cmp %i5, %g2
200356c: 08 80 00 27 bleu 2003608 <rtems_bdpart_read+0x240> <== NEVER TAKEN
2003570: b0 10 20 1b mov 0x1b, %i0
p->end = tmp;
2003574: 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
2003578: c2 07 bf e8 ld [ %fp + -24 ], %g1
200357c: 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 =
2003580: 7f ff fe f6 call 2003158 <rtems_uint32_from_little_endian>
2003584: 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) {
2003588: c2 0e 61 d2 ldub [ %i1 + 0x1d2 ], %g1
200358c: 80 a0 60 05 cmp %g1, 5
2003590: 12 80 00 0e bne 20035c8 <rtems_bdpart_read+0x200>
2003594: 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) {
2003598: 80 a2 20 00 cmp %o0, 0
200359c: 02 80 00 0a be 20035c4 <rtems_bdpart_read+0x1fc> <== NEVER TAKEN
20035a0: c2 07 bf f0 ld [ %fp + -16 ], %g1
/* Adjust partition EBR block index */
tmp = ebr + ep_begin;
20035a4: 82 02 00 01 add %o0, %g1, %g1
if (tmp > ebr) {
20035a8: 80 a0 40 08 cmp %g1, %o0
20035ac: 08 80 00 17 bleu 2003608 <rtems_bdpart_read+0x240> <== NEVER TAKEN
20035b0: b0 10 20 1b mov 0x1b, %i0
20035b4: ba 10 00 01 mov %g1, %i5
}
}
/* Iterate through the logical partitions within the extended partition */
ebr = ep_begin;
while (ebr != 0) {
20035b8: 80 a7 60 00 cmp %i5, 0
20035bc: 12 bf ff d3 bne 2003508 <rtems_bdpart_read+0x140> <== ALWAYS TAKEN
20035c0: d0 07 bf fc ld [ %fp + -4 ], %o0
}
}
}
/* Return partition count */
*count = (size_t) (p - pt + 1);
20035c4: 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;
20035c8: b0 10 20 00 clr %i0
}
}
}
/* Return partition count */
*count = (size_t) (p - pt + 1);
20035cc: b4 20 40 1a sub %g1, %i2, %i2
20035d0: b5 3e a0 04 sra %i2, 4, %i2
20035d4: 83 2e a0 02 sll %i2, 2, %g1
20035d8: 82 00 40 1a add %g1, %i2, %g1
20035dc: 85 28 60 04 sll %g1, 4, %g2
20035e0: 82 00 40 02 add %g1, %g2, %g1
20035e4: 85 28 60 08 sll %g1, 8, %g2
20035e8: 82 00 40 02 add %g1, %g2, %g1
20035ec: 85 28 60 10 sll %g1, 0x10, %g2
20035f0: 82 00 40 02 add %g1, %g2, %g1
20035f4: 82 20 00 01 neg %g1
20035f8: 82 00 60 01 inc %g1
20035fc: 10 80 00 03 b 2003608 <rtems_bdpart_read+0x240>
2003600: c2 26 c0 00 st %g1, [ %i3 ]
esc = sc;
goto cleanup;
}
/* Read first partition entry */
sc = rtems_bdpart_read_mbr_partition(
2003604: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
/* Return partition count */
*count = (size_t) (p - pt + 1);
cleanup:
if (fd >= 0) {
2003608: d0 07 bf f8 ld [ %fp + -8 ], %o0
200360c: 80 a2 20 00 cmp %o0, 0
2003610: 26 80 00 05 bl,a 2003624 <rtems_bdpart_read+0x25c> <== NEVER TAKEN
2003614: d0 07 bf e8 ld [ %fp + -24 ], %o0 <== NOT EXECUTED
close( fd);
2003618: 40 00 07 df call 2005594 <close>
200361c: 01 00 00 00 nop
}
if (block != NULL) {
2003620: d0 07 bf e8 ld [ %fp + -24 ], %o0
2003624: 80 a2 20 00 cmp %o0, 0
2003628: 02 80 00 06 be 2003640 <rtems_bdpart_read+0x278> <== NEVER TAKEN
200362c: 01 00 00 00 nop
rtems_bdbuf_release( block);
2003630: 40 00 32 09 call 200fe54 <rtems_bdbuf_release>
2003634: 01 00 00 00 nop
2003638: 81 c7 e0 08 ret
200363c: 81 e8 00 00 restore
}
return esc;
}
2003640: 81 c7 e0 08 ret <== NOT EXECUTED
2003644: 81 e8 00 00 restore <== NOT EXECUTED
02003248 <rtems_bdpart_read_mbr_partition>:
const uint8_t *data,
rtems_bdpart_partition **p,
const rtems_bdpart_partition *p_end,
rtems_blkdev_bnum *ep_begin
)
{
2003248: 9d e3 bf a0 save %sp, -96, %sp
rtems_blkdev_bnum begin =
200324c: 7f ff ff c3 call 2003158 <rtems_uint32_from_little_endian>
2003250: 90 06 20 08 add %i0, 8, %o0
2003254: ba 10 00 08 mov %o0, %i5
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_blkdev_bnum size =
2003258: 7f ff ff c0 call 2003158 <rtems_uint32_from_little_endian>
200325c: 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) {
2003260: f8 0e 20 04 ldub [ %i0 + 4 ], %i4
2003264: 80 a7 20 00 cmp %i4, 0
2003268: 02 80 00 21 be 20032ec <rtems_bdpart_read_mbr_partition+0xa4><== NEVER TAKEN
200326c: 82 10 20 00 clr %g1
return RTEMS_SUCCESSFUL;
} else if (*p == p_end) {
2003270: c4 06 40 00 ld [ %i1 ], %g2
2003274: 80 a0 80 1a cmp %g2, %i2
2003278: 02 80 00 1d be 20032ec <rtems_bdpart_read_mbr_partition+0xa4><== NEVER TAKEN
200327c: 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;
2003280: 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) {
2003284: 80 a7 40 1a cmp %i5, %i2
2003288: 1a 80 00 19 bcc 20032ec <rtems_bdpart_read_mbr_partition+0xa4><== NEVER TAKEN
200328c: 82 10 20 1b mov 0x1b, %g1
return RTEMS_IO_ERROR;
} else if (type == RTEMS_BDPART_MBR_EXTENDED) {
2003290: 80 a7 20 05 cmp %i4, 5
2003294: 32 80 00 07 bne,a 20032b0 <rtems_bdpart_read_mbr_partition+0x68>
2003298: 90 00 a0 30 add %g2, 0x30, %o0
if (ep_begin != NULL) {
200329c: 80 a6 e0 00 cmp %i3, 0
20032a0: 32 80 00 12 bne,a 20032e8 <rtems_bdpart_read_mbr_partition+0xa0><== ALWAYS TAKEN
20032a4: 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;
20032a8: 10 80 00 11 b 20032ec <rtems_bdpart_read_mbr_partition+0xa4><== NOT EXECUTED
20032ac: 82 10 20 00 clr %g1 <== NOT EXECUTED
} else {
/* Increment partition index */
++(*p);
/* Clear partition */
memset( *p, 0, sizeof( rtems_bdpart_partition));
20032b0: 92 10 20 00 clr %o1
20032b4: 94 10 20 30 mov 0x30, %o2
20032b8: 40 00 45 c2 call 20149c0 <memset>
20032bc: d0 26 40 00 st %o0, [ %i1 ]
/* Set values */
(*p)->begin = begin;
20032c0: d2 06 40 00 ld [ %i1 ], %o1
(*p)->end = end;
rtems_bdpart_to_partition_type( type, (*p)->type);
20032c4: 90 10 00 1c mov %i4, %o0
/* Clear partition */
memset( *p, 0, sizeof( rtems_bdpart_partition));
/* Set values */
(*p)->begin = begin;
20032c8: fa 22 40 00 st %i5, [ %o1 ]
(*p)->end = end;
20032cc: f4 22 60 04 st %i2, [ %o1 + 4 ]
rtems_bdpart_to_partition_type( type, (*p)->type);
20032d0: 7f ff ff d6 call 2003228 <rtems_bdpart_to_partition_type>
20032d4: 92 02 60 08 add %o1, 8, %o1
(*p)->flags = data [RTEMS_BDPART_MBR_OFFSET_FLAGS];
20032d8: c2 06 40 00 ld [ %i1 ], %g1
20032dc: c4 0e 00 00 ldub [ %i0 ], %g2
20032e0: c0 20 60 28 clr [ %g1 + 0x28 ]
20032e4: 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;
20032e8: 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;
}
20032ec: 81 c7 e0 08 ret
20032f0: 91 e8 00 01 restore %g0, %g1, %o0
02003184 <rtems_bdpart_read_record>:
static rtems_status_code rtems_bdpart_read_record(
rtems_disk_device *dd,
rtems_blkdev_bnum index,
rtems_bdbuf_buffer **block
)
{
2003184: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
/* Release previous block if necessary */
if (*block != NULL) {
2003188: d0 06 80 00 ld [ %i2 ], %o0
200318c: 80 a2 20 00 cmp %o0, 0
2003190: 12 80 00 0b bne 20031bc <rtems_bdpart_read_record+0x38>
2003194: 01 00 00 00 nop
return sc;
}
}
/* Read the record block */
sc = rtems_bdbuf_read( dd, index, block);
2003198: 90 10 00 18 mov %i0, %o0
200319c: 92 10 00 19 mov %i1, %o1
20031a0: 40 00 32 b1 call 200fc64 <rtems_bdbuf_read>
20031a4: 94 10 00 1a mov %i2, %o2
if (sc != RTEMS_SUCCESSFUL) {
20031a8: 80 a2 20 00 cmp %o0, 0
20031ac: 22 80 00 0b be,a 20031d8 <rtems_bdpart_read_record+0x54> <== ALWAYS TAKEN
20031b0: c2 06 80 00 ld [ %i2 ], %g1
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
return RTEMS_IO_ERROR;
}
return RTEMS_SUCCESSFUL;
}
20031b4: 81 c7 e0 08 ret <== NOT EXECUTED
20031b8: 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);
20031bc: 40 00 33 26 call 200fe54 <rtems_bdbuf_release>
20031c0: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
20031c4: 80 a2 20 00 cmp %o0, 0
20031c8: 22 bf ff f5 be,a 200319c <rtems_bdpart_read_record+0x18> <== ALWAYS TAKEN
20031cc: 90 10 00 18 mov %i0, %o0
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
return RTEMS_IO_ERROR;
}
return RTEMS_SUCCESSFUL;
}
20031d0: 81 c7 e0 08 ret <== NOT EXECUTED
20031d4: 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 ) {
20031d8: 80 a0 60 00 cmp %g1, 0
20031dc: 22 80 00 10 be,a 200321c <rtems_bdpart_read_record+0x98> <== NEVER TAKEN
20031e0: 90 10 20 09 mov 9, %o0 <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
}
/* Check MBR signature */
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
20031e4: 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]
20031e8: c6 08 a1 fe ldub [ %g2 + 0x1fe ], %g3
20031ec: 80 a0 e0 55 cmp %g3, 0x55
20031f0: 12 80 00 06 bne 2003208 <rtems_bdpart_read_record+0x84> <== NEVER TAKEN
20031f4: 82 10 20 00 clr %g1
20031f8: c2 08 a1 ff ldub [ %g2 + 0x1ff ], %g1
20031fc: 82 18 60 aa xor %g1, 0xaa, %g1
2003200: 80 a0 00 01 cmp %g0, %g1
2003204: 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)) {
2003208: 80 a0 60 00 cmp %g1, 0
200320c: 22 80 00 04 be,a 200321c <rtems_bdpart_read_record+0x98> <== NEVER TAKEN
2003210: 90 10 20 1b mov 0x1b, %o0 <== NOT EXECUTED
return RTEMS_IO_ERROR;
}
return RTEMS_SUCCESSFUL;
}
2003214: 81 c7 e0 08 ret
2003218: 91 e8 00 08 restore %g0, %o0, %o0
200321c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
2003220: 81 c7 e0 08 ret <== NOT EXECUTED
2003224: 81 e8 00 00 restore <== NOT EXECUTED
02003648 <rtems_bdpart_register>:
rtems_status_code rtems_bdpart_register(
const char *disk_name,
const rtems_bdpart_partition *pt,
size_t count
)
{
2003648: 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);
200364c: 90 10 00 18 mov %i0, %o0
2003650: 40 00 48 bb call 201593c <strlen>
2003654: c0 27 bf f4 clr [ %fp + -12 ]
size_t i = 0;
int fd = -1;
2003658: 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
)
{
200365c: 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);
2003660: a0 10 00 08 mov %o0, %l0
size_t i = 0;
int fd = -1;
2003664: 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);
2003668: 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;
200366c: c0 27 bf fc clr [ %fp + -4 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
2003670: 92 07 bf f8 add %fp, -8, %o1
2003674: 94 07 bf fc add %fp, -4, %o2
2003678: 7f ff ff 2b call 2003324 <rtems_bdpart_get_disk_data>
200367c: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
2003680: b0 92 20 00 orcc %o0, 0, %i0
2003684: 12 80 00 31 bne 2003748 <rtems_bdpart_register+0x100> <== NEVER TAKEN
2003688: c2 07 bf fc ld [ %fp + -4 ], %g1
return sc;
}
disk = rtems_disk_get_device_identifier( dd);
close( fd);
200368c: 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;
2003690: e2 00 40 00 ld [ %g1 ], %l1
2003694: 40 00 07 c0 call 2005594 <close>
2003698: 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);
200369c: 90 04 20 04 add %l0, 4, %o0
20036a0: 40 00 0a 0b call 2005ecc <malloc>
20036a4: b0 10 20 1a mov 0x1a, %i0
if (logical_disk_name == NULL) {
20036a8: 80 a2 20 00 cmp %o0, 0
20036ac: 02 80 00 27 be 2003748 <rtems_bdpart_register+0x100> <== NEVER TAKEN
20036b0: b8 10 00 08 mov %o0, %i4
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
20036b4: 92 10 00 1d mov %i5, %o1
20036b8: 94 10 00 10 mov %l0, %o2
20036bc: 40 00 49 28 call 2015b5c <strncpy>
20036c0: 25 00 80 8b sethi %hi(0x2022c00), %l2
logical_disk_marker = logical_disk_name + disk_name_size;
20036c4: a0 07 00 10 add %i4, %l0, %l0
#include <string.h>
#include <rtems.h>
#include <rtems/bdpart.h>
rtems_status_code rtems_bdpart_register(
20036c8: 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);
20036cc: 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) {
20036d0: 10 80 00 16 b 2003728 <rtems_bdpart_register+0xe0>
20036d4: a4 14 a3 f0 or %l2, 0x3f0, %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);
20036d8: 90 10 00 10 mov %l0, %o0
20036dc: 92 10 20 04 mov 4, %o1
20036e0: 94 10 00 12 mov %l2, %o2
20036e4: 40 00 45 f9 call 2014ec8 <snprintf>
20036e8: 96 27 40 1b sub %i5, %i3, %o3
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
20036ec: 80 a2 20 03 cmp %o0, 3
20036f0: 14 80 00 13 bg 200373c <rtems_bdpart_register+0xf4> <== NEVER TAKEN
20036f4: 90 10 00 11 mov %l1, %o0
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
20036f8: da 06 60 04 ld [ %i1 + 4 ], %o5
logical_disk,
disk,
p->begin,
p->end - p->begin,
20036fc: d8 06 40 00 ld [ %i1 ], %o4
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
2003700: f8 23 a0 5c st %i4, [ %sp + 0x5c ]
2003704: 92 10 00 1d mov %i5, %o1
2003708: 94 10 00 11 mov %l1, %o2
200370c: 96 10 00 1b mov %i3, %o3
2003710: 9a 23 40 0c sub %o5, %o4, %o5
2003714: 40 00 03 1e call 200438c <rtems_disk_create_log>
2003718: b2 06 60 30 add %i1, 0x30, %i1
disk,
p->begin,
p->end - p->begin,
logical_disk_name
);
if (sc != RTEMS_SUCCESSFUL) {
200371c: 80 a2 20 00 cmp %o0, 0
2003720: 12 80 00 08 bne 2003740 <rtems_bdpart_register+0xf8> <== NEVER TAKEN
2003724: 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) {
2003728: 80 a7 40 1a cmp %i5, %i2
200372c: 32 bf ff eb bne,a 20036d8 <rtems_bdpart_register+0x90>
2003730: 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;
2003734: 10 80 00 03 b 2003740 <rtems_bdpart_register+0xf8>
2003738: b0 10 20 00 clr %i0
200373c: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
2003740: 40 00 08 52 call 2005888 <free>
2003744: 90 10 00 1c mov %i4, %o0
return esc;
}
2003748: 81 c7 e0 08 ret
200374c: 81 e8 00 00 restore
02003750 <rtems_bdpart_register_from_disk>:
rtems_status_code rtems_bdpart_register_from_disk( const char *disk_name)
{
2003750: 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;
2003754: 82 10 20 10 mov 0x10, %g1
/* Read partitions */
sc = rtems_bdpart_read( disk_name, &format, pt, &count);
2003758: 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;
200375c: c2 27 bc e8 st %g1, [ %fp + -792 ]
/* Read partitions */
sc = rtems_bdpart_read( disk_name, &format, pt, &count);
2003760: 92 07 bc ec add %fp, -788, %o1
2003764: 94 07 bd 00 add %fp, -768, %o2
2003768: 7f ff ff 18 call 20033c8 <rtems_bdpart_read>
200376c: 96 07 bc e8 add %fp, -792, %o3
if (sc != RTEMS_SUCCESSFUL) {
2003770: 80 a2 20 00 cmp %o0, 0
2003774: 12 80 00 05 bne 2003788 <rtems_bdpart_register_from_disk+0x38><== NEVER TAKEN
2003778: d4 07 bc e8 ld [ %fp + -792 ], %o2
return sc;
}
/* Register partitions */
return rtems_bdpart_register( disk_name, pt, count);
200377c: 90 10 00 18 mov %i0, %o0
2003780: 7f ff ff b2 call 2003648 <rtems_bdpart_register>
2003784: 92 07 bd 00 add %fp, -768, %o1
}
2003788: 81 c7 e0 08 ret
200378c: 91 e8 00 08 restore %g0, %o0, %o0
02020d6c <rtems_bdpart_unmount>:
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
2020d6c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code esc = RTEMS_SUCCESSFUL;
const char *disk_file_name = strrchr( disk_name, '/');
2020d70: 92 10 20 2f mov 0x2f, %o1 <== NOT EXECUTED
2020d74: 40 00 74 03 call 203dd80 <strrchr> <== NOT EXECUTED
2020d78: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020d7c: 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);
2020d80: 40 00 6f dd call 203ccf4 <strlen> <== NOT EXECUTED
2020d84: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020d88: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
size_t mount_base_size = strlen( mount_base);
2020d8c: 40 00 6f da call 203ccf4 <strlen> <== NOT EXECUTED
2020d90: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
size_t i = 0;
/* Get disk file name */
if (disk_file_name != NULL) {
2020d94: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2020d98: 02 80 00 07 be 2020db4 <rtems_bdpart_unmount+0x48> <== NOT EXECUTED
2020d9c: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
disk_file_name += 1;
2020da0: b2 06 60 01 inc %i1 <== NOT EXECUTED
disk_file_name_size = strlen( disk_file_name);
2020da4: 40 00 6f d4 call 203ccf4 <strlen> <== NOT EXECUTED
2020da8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2020dac: 10 80 00 03 b 2020db8 <rtems_bdpart_unmount+0x4c> <== NOT EXECUTED
2020db0: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
} else {
disk_file_name = disk_name;
2020db4: 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);
2020db8: a2 04 00 1c add %l0, %i4, %l1 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
2020dbc: 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);
2020dc0: 7f ff 8a 33 call 200368c <malloc> <== NOT EXECUTED
2020dc4: 90 04 60 05 add %l1, 5, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
2020dc8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020dcc: 02 80 00 28 be 2020e6c <rtems_bdpart_unmount+0x100> <== NOT EXECUTED
2020dd0: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
2020dd4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2020dd8: 40 00 70 83 call 203cfe4 <strncpy> <== NOT EXECUTED
2020ddc: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
mount_point [mount_base_size] = '/';
2020de0: 82 10 20 2f mov 0x2f, %g1 <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2020de4: 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] = '/';
2020de8: c2 2f 40 1c stb %g1, [ %i5 + %i4 ] <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2020dec: 90 07 40 08 add %i5, %o0, %o0 <== NOT EXECUTED
2020df0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2020df4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
2020df8: 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);
2020dfc: 40 00 70 7a call 203cfe4 <strncpy> <== NOT EXECUTED
2020e00: 37 00 81 62 sethi %hi(0x2058800), %i3 <== NOT EXECUTED
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
2020e04: a2 07 40 11 add %i5, %l1, %l1 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
2020e08: b8 10 20 00 clr %i4 <== NOT EXECUTED
2020e0c: 10 80 00 14 b 2020e5c <rtems_bdpart_unmount+0xf0> <== NOT EXECUTED
2020e10: b6 16 e3 88 or %i3, 0x388, %i3 <== NOT EXECUTED
/* Create mount point */
int rv = snprintf( mount_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
2020e14: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
2020e18: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020e1c: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2020e20: 40 00 6c 17 call 203be7c <snprintf> <== NOT EXECUTED
2020e24: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
2020e28: 80 a2 20 03 cmp %o0, 3 <== NOT EXECUTED
2020e2c: 14 80 00 10 bg 2020e6c <rtems_bdpart_unmount+0x100> <== NOT EXECUTED
2020e30: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Unmount */
rv = unmount( mount_point);
2020e34: 40 00 0f b5 call 2024d08 <unmount> <== NOT EXECUTED
2020e38: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rv == 0) {
2020e3c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020e40: 12 80 00 08 bne 2020e60 <rtems_bdpart_unmount+0xf4> <== NOT EXECUTED
2020e44: 80 a7 00 1a cmp %i4, %i2 <== NOT EXECUTED
/* Remove mount point */
rv = rmdir( mount_point);
2020e48: 40 00 0e 08 call 2024668 <rmdir> <== NOT EXECUTED
2020e4c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rv != 0) {
2020e50: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020e54: 12 80 00 06 bne 2020e6c <rtems_bdpart_unmount+0x100> <== NOT EXECUTED
2020e58: 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) {
2020e5c: 80 a7 00 1a cmp %i4, %i2 <== NOT EXECUTED
2020e60: 32 bf ff ed bne,a 2020e14 <rtems_bdpart_unmount+0xa8> <== NOT EXECUTED
2020e64: b8 07 20 01 inc %i4 <== NOT EXECUTED
2020e68: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
}
cleanup:
free( mount_point);
2020e6c: 7f ff 89 34 call 200333c <free> <== NOT EXECUTED
2020e70: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return esc;
}
2020e74: 81 c7 e0 08 ret <== NOT EXECUTED
2020e78: 81 e8 00 00 restore <== NOT EXECUTED
02003790 <rtems_bdpart_unregister>:
rtems_status_code rtems_bdpart_unregister(
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count
)
{
2003790: 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;
2003794: 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);
2003798: 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;
200379c: c0 27 bf f4 clr [ %fp + -12 ]
dev_t disk = 0;
dev_t logical_disk = 0;
size_t i = 0;
int fd = -1;
20037a0: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
20037a4: c0 27 bf fc clr [ %fp + -4 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
20037a8: 92 07 bf f8 add %fp, -8, %o1
20037ac: 94 07 bf fc add %fp, -4, %o2
20037b0: 7f ff fe dd call 2003324 <rtems_bdpart_get_disk_data>
20037b4: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
20037b8: b0 92 20 00 orcc %o0, 0, %i0
20037bc: 12 80 00 10 bne 20037fc <rtems_bdpart_unregister+0x6c> <== NEVER TAKEN
20037c0: c2 07 bf fc ld [ %fp + -4 ], %g1
return sc;
}
disk = rtems_disk_get_device_identifier( dd);
close( fd);
20037c4: d0 07 bf f8 ld [ %fp + -8 ], %o0
20037c8: 40 00 07 73 call 2005594 <close>
20037cc: 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) {
20037d0: 10 80 00 08 b 20037f0 <rtems_bdpart_unregister+0x60>
20037d4: 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);
20037d8: 90 10 00 1c mov %i4, %o0
20037dc: 40 00 02 84 call 20041ec <rtems_disk_delete>
20037e0: 92 10 00 1d mov %i5, %o1
if (sc != RTEMS_SUCCESSFUL) {
20037e4: 80 a2 20 00 cmp %o0, 0
20037e8: 32 80 00 05 bne,a 20037fc <rtems_bdpart_unregister+0x6c> <== NEVER TAKEN
20037ec: 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) {
20037f0: 80 a7 40 1a cmp %i5, %i2
20037f4: 12 bf ff f9 bne 20037d8 <rtems_bdpart_unregister+0x48>
20037f8: ba 07 60 01 inc %i5
20037fc: 81 c7 e0 08 ret
2003800: 81 e8 00 00 restore
020038e8 <rtems_bdpart_write>:
const char *disk_name,
const rtems_bdpart_format *format,
const rtems_bdpart_partition *pt,
size_t count
)
{
20038e8: 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;
20038ec: 80 a6 60 00 cmp %i1, 0
20038f0: 02 80 00 08 be 2003910 <rtems_bdpart_write+0x28> <== NEVER TAKEN
20038f4: 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
20038f8: c4 06 40 00 ld [ %i1 ], %g2
20038fc: 80 a0 a0 00 cmp %g2, 0
2003900: 12 80 00 05 bne 2003914 <rtems_bdpart_write+0x2c> <== NEVER TAKEN
2003904: 82 10 20 00 clr %g1
&& format->mbr.dos_compatibility;
2003908: 10 80 00 03 b 2003914 <rtems_bdpart_write+0x2c>
200390c: c2 0e 60 08 ldub [ %i1 + 8 ], %g1
2003910: 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
2003914: a2 08 60 01 and %g1, 1, %l1
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_bdbuf_buffer *block = NULL;
2003918: c0 27 bf f0 clr [ %fp + -16 ]
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum record_space =
200391c: 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;
2003920: 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 =
2003924: 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;
2003928: 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;
200392c: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
2003930: 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 =
2003934: 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;
2003938: 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 =
200393c: 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) {
2003940: 80 a6 e0 00 cmp %i3, 0
2003944: 02 80 00 cd be 2003c78 <rtems_bdpart_write+0x390> <== NEVER TAKEN
2003948: b8 07 20 3f add %i4, 0x3f, %i4
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL) {
200394c: 80 a6 a0 00 cmp %i2, 0
2003950: 02 80 00 ca be 2003c78 <rtems_bdpart_write+0x390> <== NEVER TAKEN
2003954: b0 10 20 09 mov 9, %i0
2003958: 80 a6 60 00 cmp %i1, 0
200395c: 02 80 00 c7 be 2003c78 <rtems_bdpart_write+0x390> <== NEVER TAKEN
2003960: 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);
2003964: 94 07 bf fc add %fp, -4, %o2
2003968: 7f ff fe 6f call 2003324 <rtems_bdpart_get_disk_data>
200396c: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
2003970: b0 92 20 00 orcc %o0, 0, %i0
2003974: 12 80 00 c1 bne 2003c78 <rtems_bdpart_write+0x390> <== NEVER TAKEN
2003978: 80 a7 60 00 cmp %i5, 0
return sc;
}
/* Align end of disk on cylinder boundary if necessary */
if (dos_compatibility) {
200397c: 02 80 00 09 be 20039a0 <rtems_bdpart_write+0xb8> <== NEVER TAKEN
2003980: c8 07 bf f4 ld [ %fp + -12 ], %g4
disk_end -= (disk_end % record_space);
2003984: fa 07 bf f4 ld [ %fp + -12 ], %i5
2003988: 92 10 00 1c mov %i4, %o1
200398c: 40 00 75 34 call 2020e5c <.urem>
2003990: 90 10 00 1d mov %i5, %o0
2003994: 90 27 40 08 sub %i5, %o0, %o0
2003998: 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) {
200399c: c8 07 bf f4 ld [ %fp + -12 ], %g4
20039a0: a0 10 00 1a mov %i2, %l0
20039a4: 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) {
20039a8: 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) {
20039ac: c6 00 40 00 ld [ %g1 ], %g3
20039b0: 80 a0 c0 04 cmp %g3, %g4
20039b4: 3a 80 00 a5 bcc,a 2003c48 <rtems_bdpart_write+0x360> <== NEVER TAKEN
20039b8: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
20039bc: fa 00 60 04 ld [ %g1 + 4 ], %i5
20039c0: 80 a7 40 04 cmp %i5, %g4
20039c4: 18 80 00 9e bgu 2003c3c <rtems_bdpart_write+0x354> <== NEVER TAKEN
20039c8: 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) {
20039cc: 1a 80 00 9c bcc 2003c3c <rtems_bdpart_write+0x354> <== NEVER TAKEN
20039d0: 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) {
20039d4: 02 80 00 06 be 20039ec <rtems_bdpart_write+0x104>
20039d8: 84 00 a0 01 inc %g2
20039dc: fa 00 7f d4 ld [ %g1 + -44 ], %i5
20039e0: 80 a7 40 03 cmp %i5, %g3
20039e4: 38 80 00 99 bgu,a 2003c48 <rtems_bdpart_write+0x360> <== NEVER TAKEN
20039e8: 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) {
20039ec: 80 a0 80 1b cmp %g2, %i3
20039f0: 12 bf ff ef bne 20039ac <rtems_bdpart_write+0xc4>
20039f4: 82 00 60 30 add %g1, 0x30, %g1
goto cleanup;
}
}
/* Check format */
if (format->type != RTEMS_BDPART_FORMAT_MBR) {
20039f8: c2 06 40 00 ld [ %i1 ], %g1
20039fc: 80 a0 60 00 cmp %g1, 0
2003a00: 12 80 00 92 bne 2003c48 <rtems_bdpart_write+0x360> <== NEVER TAKEN
2003a04: 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;
2003a08: 80 a6 e0 04 cmp %i3, 4
2003a0c: 08 80 00 03 bleu 2003a18 <rtems_bdpart_write+0x130> <== NEVER TAKEN
2003a10: ba 10 00 1b mov %i3, %i5
2003a14: 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) {
2003a18: 80 8c 60 ff btst 0xff, %l1
2003a1c: 32 80 00 09 bne,a 2003a40 <rtems_bdpart_write+0x158> <== ALWAYS TAKEN
2003a20: c2 06 80 00 ld [ %i2 ], %g1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2003a24: 83 2f 60 04 sll %i5, 4, %g1 <== NOT EXECUTED
2003a28: a5 2f 60 06 sll %i5, 6, %l2
2003a2c: 84 10 00 1d mov %i5, %g2
2003a30: a4 24 80 01 sub %l2, %g1, %l2
2003a34: 82 10 20 00 clr %g1
2003a38: 10 80 00 0e b 2003a70 <rtems_bdpart_write+0x188>
2003a3c: 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) {
2003a40: 80 a0 60 3f cmp %g1, 0x3f
2003a44: 12 80 00 81 bne 2003c48 <rtems_bdpart_write+0x360> <== NEVER TAKEN
2003a48: b0 10 20 0a mov 0xa, %i0
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2003a4c: 10 bf ff f7 b 2003a28 <rtems_bdpart_write+0x140>
2003a50: 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) {
2003a54: c8 04 40 01 ld [ %l1 + %g1 ], %g4
2003a58: c6 00 ff d4 ld [ %g3 + -44 ], %g3
2003a5c: 86 21 00 03 sub %g4, %g3, %g3
2003a60: 80 a0 c0 1c cmp %g3, %i4
2003a64: 0a 80 00 76 bcs 2003c3c <rtems_bdpart_write+0x354> <== NEVER TAKEN
2003a68: 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) {
2003a6c: 84 00 a0 01 inc %g2
2003a70: 80 a0 80 1b cmp %g2, %i3
2003a74: 0a bf ff f8 bcs 2003a54 <rtems_bdpart_write+0x16c>
2003a78: 86 04 40 01 add %l1, %g1, %g3
2003a7c: b0 10 00 1a mov %i2, %i0
2003a80: 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;
2003a84: 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)) {
2003a88: 90 06 20 08 add %i0, 8, %o0
2003a8c: 7f ff fe 1a call 20032f4 <rtems_bdpart_to_mbr_partition_type>
2003a90: 92 07 bf ef add %fp, -17, %o1
2003a94: 80 8a 20 ff btst 0xff, %o0
2003a98: 22 80 00 6c be,a 2003c48 <rtems_bdpart_write+0x360> <== NEVER TAKEN
2003a9c: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
2003aa0: b0 06 20 30 add %i0, 0x30, %i0
esc = RTEMS_INVALID_ID;
goto cleanup;
}
/* Check flags */
if (p->flags > 0xffU) {
2003aa4: c2 06 3f f8 ld [ %i0 + -8 ], %g1
2003aa8: 80 a0 60 00 cmp %g1, 0
2003aac: 32 80 00 67 bne,a 2003c48 <rtems_bdpart_write+0x360> <== NEVER TAKEN
2003ab0: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
2003ab4: c2 06 3f fc ld [ %i0 + -4 ], %g1
2003ab8: 80 a0 60 ff cmp %g1, 0xff
2003abc: 18 80 00 07 bgu 2003ad8 <rtems_bdpart_write+0x1f0> <== NEVER TAKEN
2003ac0: 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) {
2003ac4: 80 a4 c0 1b cmp %l3, %i3
2003ac8: 32 bf ff f0 bne,a 2003a88 <rtems_bdpart_write+0x1a0>
2003acc: c0 2f bf ef clrb [ %fp + -17 ]
/* Check ID */
/* TODO */
}
/* New MBR */
sc = rtems_bdpart_new_record( dd, 0, &block);
2003ad0: 10 80 00 04 b 2003ae0 <rtems_bdpart_write+0x1f8>
2003ad4: d0 07 bf fc ld [ %fp + -4 ], %o0
2003ad8: 10 80 00 5c b 2003c48 <rtems_bdpart_write+0x360> <== NOT EXECUTED
2003adc: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
2003ae0: 92 10 20 00 clr %o1
2003ae4: 7f ff ff 48 call 2003804 <rtems_bdpart_new_record>
2003ae8: 94 07 bf f0 add %fp, -16, %o2
if (sc != RTEMS_SUCCESSFUL) {
2003aec: b0 92 20 00 orcc %o0, 0, %i0
2003af0: 12 80 00 57 bne 2003c4c <rtems_bdpart_write+0x364> <== NEVER TAKEN
2003af4: 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
2003af8: c2 07 bf f0 ld [ %fp + -16 ], %g1
esc = sc;
goto cleanup;
}
/* Write disk ID */
rtems_uint32_to_little_endian(
2003afc: c4 06 60 04 ld [ %i1 + 4 ], %g2
format->mbr.disk_id,
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
2003b00: c8 00 60 1c ld [ %g1 + 0x1c ], %g4
2003b04: 82 10 20 00 clr %g1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2003b08: 86 01 00 01 add %g4, %g1, %g3
data [i] = (uint8_t) value;
2003b0c: 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) {
2003b10: 82 00 60 01 inc %g1
2003b14: 80 a0 60 04 cmp %g1, 4
2003b18: 12 bf ff fc bne 2003b08 <rtems_bdpart_write+0x220>
2003b1c: 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;
2003b20: c2 07 bf f0 ld [ %fp + -16 ], %g1
for (i = 0; i < ppc; ++i) {
2003b24: 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;
2003b28: e6 00 60 1c ld [ %g1 + 0x1c ], %l3
2003b2c: a6 04 e1 be add %l3, 0x1be, %l3
for (i = 0; i < ppc; ++i) {
2003b30: 10 80 00 0b b 2003b5c <rtems_bdpart_write+0x274>
2003b34: b0 10 00 13 mov %l3, %i0
const rtems_bdpart_partition *p = pt + i;
/* Write partition entry */
rtems_bdpart_write_mbr_partition(
2003b38: d4 04 20 04 ld [ %l0 + 4 ], %o2
2003b3c: d6 0c 20 08 ldub [ %l0 + 8 ], %o3
2003b40: d8 0c 20 2f ldub [ %l0 + 0x2f ], %o4
2003b44: 90 10 00 18 mov %i0, %o0
2003b48: 94 22 80 09 sub %o2, %o1, %o2
2003b4c: 7f ff ff 56 call 20038a4 <rtems_bdpart_write_mbr_partition>
2003b50: 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) {
2003b54: b2 06 60 01 inc %i1
2003b58: a0 04 20 30 add %l0, 0x30, %l0
2003b5c: 80 a6 40 1d cmp %i1, %i5
2003b60: 32 bf ff f6 bne,a 2003b38 <rtems_bdpart_write+0x250>
2003b64: d2 04 00 00 ld [ %l0 ], %o1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2003b68: 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;
2003b6c: b0 10 20 00 clr %i0
data += RTEMS_BDPART_MBR_TABLE_ENTRY_SIZE;
}
/* Write extended partition with logical partitions if necessary */
if (ppc != count) {
2003b70: 80 a7 40 1b cmp %i5, %i3
2003b74: 02 80 00 35 be 2003c48 <rtems_bdpart_write+0x360> <== NEVER TAKEN
2003b78: 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;
2003b7c: e0 06 80 12 ld [ %i2 + %l2 ], %l0
/* Write extended partition */
rtems_bdpart_write_mbr_partition(
2003b80: 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;
2003b84: a0 24 00 1c sub %l0, %i4, %l0
/* Write extended partition */
rtems_bdpart_write_mbr_partition(
2003b88: 96 10 20 05 mov 5, %o3
2003b8c: 92 10 00 10 mov %l0, %o1
2003b90: 94 22 80 10 sub %o2, %l0, %o2
2003b94: 98 10 20 00 clr %o4
2003b98: 7f ff ff 43 call 20038a4 <rtems_bdpart_write_mbr_partition>
2003b9c: b4 10 00 11 mov %l1, %i2
RTEMS_BDPART_MBR_EXTENDED,
0
);
/* Write logical partitions */
for (i = ppc; i < count; ++i) {
2003ba0: 10 80 00 22 b 2003c28 <rtems_bdpart_write+0x340>
2003ba4: b2 10 00 1d mov %i5, %i1
const rtems_bdpart_partition *p = pt + i;
/* Write second partition entry */
if (i > ppc) {
2003ba8: 28 80 00 0e bleu,a 2003be0 <rtems_bdpart_write+0x2f8>
2003bac: 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,
2003bb0: 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;
2003bb4: c2 06 80 00 ld [ %i2 ], %g1
rtems_bdpart_write_mbr_partition(
2003bb8: d0 00 a0 1c ld [ %g2 + 0x1c ], %o0
2003bbc: 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;
2003bc0: 82 20 40 1c sub %g1, %i4, %g1
rtems_bdpart_write_mbr_partition(
2003bc4: 90 02 21 ce add %o0, 0x1ce, %o0
2003bc8: 92 20 40 10 sub %g1, %l0, %o1
2003bcc: 94 22 80 01 sub %o2, %g1, %o2
2003bd0: 96 10 20 05 mov 5, %o3
2003bd4: 7f ff ff 34 call 20038a4 <rtems_bdpart_write_mbr_partition>
2003bd8: 98 10 20 00 clr %o4
0
);
}
/* New EBR */
ebr = p->begin - record_space;
2003bdc: d2 06 80 00 ld [ %i2 ], %o1
sc = rtems_bdpart_new_record( dd, ebr, &block);
2003be0: d0 07 bf fc ld [ %fp + -4 ], %o0
2003be4: 92 22 40 1c sub %o1, %i4, %o1
2003be8: 7f ff ff 07 call 2003804 <rtems_bdpart_new_record>
2003bec: 94 07 bf f0 add %fp, -16, %o2
if (sc != RTEMS_SUCCESSFUL) {
2003bf0: 80 a2 20 00 cmp %o0, 0
2003bf4: 12 80 00 14 bne 2003c44 <rtems_bdpart_write+0x35c> <== NEVER TAKEN
2003bf8: c2 07 bf f0 ld [ %fp + -16 ], %g1
esc = sc;
goto cleanup;
}
/* Write first partition entry */
rtems_bdpart_write_mbr_partition(
2003bfc: d4 06 a0 04 ld [ %i2 + 4 ], %o2
2003c00: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2003c04: d6 0e a0 08 ldub [ %i2 + 8 ], %o3
2003c08: c2 06 80 00 ld [ %i2 ], %g1
2003c0c: d8 0e a0 2f ldub [ %i2 + 0x2f ], %o4
2003c10: 90 02 21 be add %o0, 0x1be, %o0
2003c14: 92 10 00 1c mov %i4, %o1
2003c18: 94 22 80 01 sub %o2, %g1, %o2
2003c1c: 7f ff ff 22 call 20038a4 <rtems_bdpart_write_mbr_partition>
2003c20: b2 06 60 01 inc %i1
2003c24: b4 06 a0 30 add %i2, 0x30, %i2
RTEMS_BDPART_MBR_EXTENDED,
0
);
/* Write logical partitions */
for (i = ppc; i < count; ++i) {
2003c28: 80 a6 40 1b cmp %i1, %i3
2003c2c: 0a bf ff df bcs 2003ba8 <rtems_bdpart_write+0x2c0>
2003c30: 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;
2003c34: 10 80 00 05 b 2003c48 <rtems_bdpart_write+0x360>
2003c38: 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;
2003c3c: 10 80 00 03 b 2003c48 <rtems_bdpart_write+0x360> <== NOT EXECUTED
2003c40: 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) {
2003c44: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
}
cleanup:
if (fd >= 0) {
2003c48: d0 07 bf f8 ld [ %fp + -8 ], %o0
2003c4c: 80 a2 20 00 cmp %o0, 0
2003c50: 26 80 00 05 bl,a 2003c64 <rtems_bdpart_write+0x37c> <== NEVER TAKEN
2003c54: d0 07 bf f0 ld [ %fp + -16 ], %o0 <== NOT EXECUTED
close( fd);
2003c58: 40 00 06 4f call 2005594 <close>
2003c5c: 01 00 00 00 nop
}
if (block != NULL) {
2003c60: d0 07 bf f0 ld [ %fp + -16 ], %o0
2003c64: 80 a2 20 00 cmp %o0, 0
2003c68: 02 80 00 06 be 2003c80 <rtems_bdpart_write+0x398> <== NEVER TAKEN
2003c6c: 01 00 00 00 nop
rtems_bdbuf_sync( block);
2003c70: 40 00 30 cb call 200ff9c <rtems_bdbuf_sync>
2003c74: 01 00 00 00 nop
2003c78: 81 c7 e0 08 ret
2003c7c: 81 e8 00 00 restore
}
return esc;
}
2003c80: 81 c7 e0 08 ret <== NOT EXECUTED
2003c84: 81 e8 00 00 restore <== NOT EXECUTED
02003988 <rtems_blkdev_create_partition>:
const char *partition,
const char *parent_block_device,
rtems_blkdev_bnum media_block_begin,
rtems_blkdev_bnum media_block_count
)
{
2003988: 9d e3 bf 50 save %sp, -176, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
int fd = open(parent_block_device, O_RDWR);
200398c: 92 10 20 02 mov 2, %o1
2003990: 90 10 00 19 mov %i1, %o0
2003994: 40 00 09 da call 20060fc <open>
2003998: ba 10 20 04 mov 4, %i5
if (fd >= 0) {
200399c: 80 a2 20 00 cmp %o0, 0
20039a0: 06 80 00 33 bl 2003a6c <rtems_blkdev_create_partition+0xe4>
20039a4: b2 10 00 08 mov %o0, %i1
int rv;
struct stat st;
rv = fstat(fd, &st);
20039a8: 40 00 06 43 call 20052b4 <fstat>
20039ac: 92 07 bf b8 add %fp, -72, %o1
if (rv == 0 && S_ISBLK(st.st_mode)) {
20039b0: 80 a2 20 00 cmp %o0, 0
20039b4: 12 80 00 2c bne 2003a64 <rtems_blkdev_create_partition+0xdc><== NEVER TAKEN
20039b8: ba 10 20 15 mov 0x15, %i5
20039bc: e0 07 bf c4 ld [ %fp + -60 ], %l0
20039c0: 03 00 00 3c sethi %hi(0xf000), %g1
20039c4: a0 0c 00 01 and %l0, %g1, %l0
20039c8: 03 00 00 18 sethi %hi(0x6000), %g1
20039cc: 80 a4 00 01 cmp %l0, %g1
20039d0: 12 80 00 25 bne 2003a64 <rtems_blkdev_create_partition+0xdc>
20039d4: 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);
20039d8: 13 10 01 10 sethi %hi(0x40044000), %o1
20039dc: 94 07 bf b4 add %fp, -76, %o2
20039e0: 92 12 62 09 or %o1, 0x209, %o1
20039e4: 40 00 06 87 call 2005400 <ioctl>
20039e8: 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) {
20039ec: 80 a2 20 00 cmp %o0, 0
20039f0: 12 80 00 1d bne 2003a64 <rtems_blkdev_create_partition+0xdc>
20039f4: 01 00 00 00 nop
rtems_blkdev_imfs_context *ctx = malloc(sizeof(*ctx));
20039f8: 40 00 07 96 call 2005850 <malloc>
20039fc: 90 10 20 80 mov 0x80, %o0 ! 80 <PROM_START+0x80>
if (ctx != NULL) {
2003a00: b8 92 20 00 orcc %o0, 0, %i4
2003a04: 02 80 00 17 be 2003a60 <rtems_blkdev_create_partition+0xd8>
2003a08: d2 07 bf b4 ld [ %fp + -76 ], %o1
sc = rtems_disk_init_log(
2003a0c: 94 10 00 1a mov %i2, %o2
2003a10: 40 00 00 90 call 2003c50 <rtems_disk_init_log>
2003a14: 96 10 00 1b mov %i3, %o3
phys_dd,
media_block_begin,
media_block_count
);
if (sc == RTEMS_SUCCESSFUL) {
2003a18: ba 92 20 00 orcc %o0, 0, %i5
2003a1c: 12 80 00 0e bne 2003a54 <rtems_blkdev_create_partition+0xcc>
2003a20: 90 10 00 18 mov %i0, %o0
ctx->fd = fd;
2003a24: f2 27 20 78 st %i1, [ %i4 + 0x78 ]
rv = IMFS_make_generic_node(
2003a28: 92 14 21 ff or %l0, 0x1ff, %o1
2003a2c: 15 00 80 79 sethi %hi(0x201e400), %o2
2003a30: 96 10 00 1c mov %i4, %o3
2003a34: 40 00 03 90 call 2004874 <IMFS_make_generic_node>
2003a38: 94 12 a0 20 or %o2, 0x20, %o2
S_IFBLK | S_IRWXU | S_IRWXG | S_IRWXO,
&rtems_blkdev_imfs_control,
ctx
);
if (rv != 0) {
2003a3c: 80 a2 20 00 cmp %o0, 0
2003a40: 02 80 00 0b be 2003a6c <rtems_blkdev_create_partition+0xe4>
2003a44: 90 10 00 1c mov %i4, %o0
free(ctx);
2003a48: 40 00 05 f1 call 200520c <free>
2003a4c: ba 10 20 0d mov 0xd, %i5
2003a50: 30 80 00 05 b,a 2003a64 <rtems_blkdev_create_partition+0xdc>
sc = RTEMS_UNSATISFIED;
}
} else {
free(ctx);
2003a54: 40 00 05 ee call 200520c <free>
2003a58: 90 10 00 1c mov %i4, %o0
2003a5c: 30 80 00 02 b,a 2003a64 <rtems_blkdev_create_partition+0xdc>
2003a60: ba 10 20 1a mov 0x1a, %i5
} else {
sc = RTEMS_INVALID_NODE;
}
if (sc != RTEMS_SUCCESSFUL) {
close(fd);
2003a64: 40 00 05 2d call 2004f18 <close>
2003a68: 90 10 00 19 mov %i1, %o0
} else {
sc = RTEMS_INVALID_ID;
}
return sc;
}
2003a6c: 81 c7 e0 08 ret
2003a70: 91 e8 00 1d restore %g0, %i5, %o0
0200f2b0 <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)
{
200f2b0: 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;
200f2b4: c2 06 80 00 ld [ %i2 ], %g1
if (args->command != RTEMS_BLKIO_REQUEST)
200f2b8: 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;
200f2bc: d0 00 60 30 ld [ %g1 + 0x30 ], %o0
if (args->command != RTEMS_BLKIO_REQUEST)
200f2c0: 03 30 06 10 sethi %hi(0xc0184000), %g1
200f2c4: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201>
200f2c8: 80 a2 40 01 cmp %o1, %g1
200f2cc: 02 80 00 07 be 200f2e8 <rtems_blkdev_generic_ioctl+0x38> <== NEVER TAKEN
200f2d0: 82 10 3f ff mov -1, %g1
{
args->ioctl_return = dd->ioctl(dd,
200f2d4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
200f2d8: 9f c0 40 00 call %g1
200f2dc: d4 06 a0 08 ld [ %i2 + 8 ], %o2
200f2e0: 10 80 00 03 b 200f2ec <rtems_blkdev_generic_ioctl+0x3c>
200f2e4: d0 26 a0 0c st %o0, [ %i2 + 0xc ]
{
/*
* It is not allowed to directly access the driver circumventing the
* cache.
*/
args->ioctl_return = -1;
200f2e8: c2 26 a0 0c st %g1, [ %i2 + 0xc ] <== NOT EXECUTED
}
return RTEMS_SUCCESSFUL;
}
200f2ec: 81 c7 e0 08 ret
200f2f0: 91 e8 20 00 restore %g0, 0, %o0
0200f090 <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)
{
200f090: 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;
200f094: 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);
200f098: 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;
200f09c: 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);
200f0a0: 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;
200f0a4: 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);
200f0a8: 94 10 20 00 clr %o2
200f0ac: 96 10 00 10 mov %l0, %o3
200f0b0: 40 00 33 d6 call 201c008 <__divdi3>
200f0b4: 92 10 00 1d mov %i5, %o1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200f0b8: 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);
200f0bc: a6 10 00 09 mov %o1, %l3
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200f0c0: 94 10 20 00 clr %o2
200f0c4: 92 10 00 1d mov %i5, %o1
200f0c8: 96 10 00 10 mov %l0, %o3
200f0cc: 40 00 34 ba call 201c3b4 <__moddi3>
200f0d0: 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;
200f0d4: 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);
200f0d8: a2 10 00 09 mov %o1, %l1
args->bytes_moved = 0;
200f0dc: c0 26 a0 1c clr [ %i2 + 0x1c ]
while (count > 0)
200f0e0: 10 80 00 1c b 200f150 <rtems_blkdev_generic_read+0xc0>
200f0e4: b8 10 20 00 clr %i4
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
rc = rtems_bdbuf_read(dd, block, &diskbuf);
200f0e8: 90 10 00 12 mov %l2, %o0
200f0ec: 7f ff fd a6 call 200e784 <rtems_bdbuf_read>
200f0f0: 94 07 bf fc add %fp, -4, %o2
if (rc != RTEMS_SUCCESSFUL)
200f0f4: 80 a2 20 00 cmp %o0, 0
200f0f8: 12 80 00 1a bne 200f160 <rtems_blkdev_generic_read+0xd0> <== NEVER TAKEN
200f0fc: ba 24 00 11 sub %l0, %l1, %i5
200f100: 80 a7 40 1b cmp %i5, %i3
200f104: 38 80 00 02 bgu,a 200f10c <rtems_blkdev_generic_read+0x7c><== NEVER TAKEN
200f108: 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);
200f10c: c2 07 bf fc ld [ %fp + -4 ], %g1
200f110: 94 10 00 1d mov %i5, %o2
200f114: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
200f118: 90 10 00 19 mov %i1, %o0
200f11c: 40 00 11 1d call 2013590 <memcpy>
200f120: 92 02 40 11 add %o1, %l1, %o1
rc = rtems_bdbuf_release(diskbuf);
200f124: d0 07 bf fc ld [ %fp + -4 ], %o0
200f128: 7f ff fe 13 call 200e974 <rtems_bdbuf_release>
200f12c: b8 07 20 01 inc %i4
args->bytes_moved += copy;
200f130: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
if (rc != RTEMS_SUCCESSFUL)
200f134: 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;
200f138: 82 00 40 1d add %g1, %i5, %g1
if (rc != RTEMS_SUCCESSFUL)
200f13c: 12 80 00 09 bne 200f160 <rtems_blkdev_generic_read+0xd0> <== NEVER TAKEN
200f140: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
break;
count -= copy;
200f144: b6 26 c0 1d sub %i3, %i5, %i3
buf += copy;
200f148: b2 06 40 1d add %i1, %i5, %i1
blkofs = 0;
200f14c: 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)
200f150: 80 a6 e0 00 cmp %i3, 0
200f154: 12 bf ff e5 bne 200f0e8 <rtems_blkdev_generic_read+0x58>
200f158: 92 07 00 13 add %i4, %l3, %o1
200f15c: 90 10 20 00 clr %o0
blkofs = 0;
block++;
}
return rc;
}
200f160: 81 c7 e0 08 ret
200f164: 91 e8 00 08 restore %g0, %o0, %o0
0200f168 <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)
{
200f168: 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;
200f16c: 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);
200f170: 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;
200f174: 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);
200f178: 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;
200f17c: 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);
200f180: 94 10 20 00 clr %o2
200f184: 96 10 00 19 mov %i1, %o3
200f188: 40 00 33 a0 call 201c008 <__divdi3>
200f18c: 92 10 00 1d mov %i5, %o1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200f190: 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);
200f194: a4 10 00 09 mov %o1, %l2
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200f198: 94 10 20 00 clr %o2
200f19c: 92 10 00 1d mov %i5, %o1
200f1a0: 96 10 00 19 mov %i1, %o3
200f1a4: 40 00 34 84 call 201c3b4 <__moddi3>
200f1a8: 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;
200f1ac: 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);
200f1b0: b8 10 00 09 mov %o1, %i4
args->bytes_moved = 0;
200f1b4: c0 26 a0 1c clr [ %i2 + 0x1c ]
while (count > 0)
200f1b8: 10 80 00 26 b 200f250 <rtems_blkdev_generic_write+0xe8>
200f1bc: 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);
200f1c0: 90 10 00 11 mov %l1, %o0
while (count > 0)
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
200f1c4: 80 a6 c0 19 cmp %i3, %i1
200f1c8: 0a 80 00 09 bcs 200f1ec <rtems_blkdev_generic_write+0x84> <== NEVER TAKEN
200f1cc: 94 07 bf fc add %fp, -4, %o2
200f1d0: 80 a7 20 00 cmp %i4, 0
200f1d4: 12 80 00 06 bne 200f1ec <rtems_blkdev_generic_write+0x84> <== NEVER TAKEN
200f1d8: 01 00 00 00 nop
rc = rtems_bdbuf_get(dd, block, &diskbuf);
200f1dc: 7f ff fd 39 call 200e6c0 <rtems_bdbuf_get>
200f1e0: 01 00 00 00 nop
else
rc = rtems_bdbuf_read(dd, block, &diskbuf);
if (rc != RTEMS_SUCCESSFUL)
200f1e4: 10 80 00 05 b 200f1f8 <rtems_blkdev_generic_write+0x90>
200f1e8: 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);
200f1ec: 7f ff fd 66 call 200e784 <rtems_bdbuf_read> <== NOT EXECUTED
200f1f0: 01 00 00 00 nop <== NOT EXECUTED
if (rc != RTEMS_SUCCESSFUL)
200f1f4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200f1f8: 12 80 00 1a bne 200f260 <rtems_blkdev_generic_write+0xf8> <== NEVER TAKEN
200f1fc: ba 26 40 1c sub %i1, %i4, %i5
200f200: 80 a7 40 1b cmp %i5, %i3
200f204: 38 80 00 02 bgu,a 200f20c <rtems_blkdev_generic_write+0xa4><== NEVER TAKEN
200f208: 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);
200f20c: c2 07 bf fc ld [ %fp + -4 ], %g1
200f210: 92 10 00 10 mov %l0, %o1
200f214: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
200f218: 94 10 00 1d mov %i5, %o2
200f21c: 40 00 10 dd call 2013590 <memcpy>
200f220: 90 02 00 1c add %o0, %i4, %o0
args->bytes_moved += copy;
200f224: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
rc = rtems_bdbuf_release_modified(diskbuf);
200f228: 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;
200f22c: 82 00 40 1d add %g1, %i5, %g1
200f230: b0 06 20 01 inc %i0
rc = rtems_bdbuf_release_modified(diskbuf);
200f234: 7f ff fe 05 call 200ea48 <rtems_bdbuf_release_modified>
200f238: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
if (rc != RTEMS_SUCCESSFUL)
200f23c: 80 a2 20 00 cmp %o0, 0
200f240: 12 80 00 08 bne 200f260 <rtems_blkdev_generic_write+0xf8> <== NEVER TAKEN
200f244: b6 26 c0 1d sub %i3, %i5, %i3
break;
count -= copy;
buf += copy;
200f248: a0 04 00 1d add %l0, %i5, %l0
blkofs = 0;
200f24c: 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)
200f250: 80 a6 e0 00 cmp %i3, 0
200f254: 12 bf ff db bne 200f1c0 <rtems_blkdev_generic_write+0x58>
200f258: 92 06 00 12 add %i0, %l2, %o1
200f25c: 90 10 20 00 clr %o0
blkofs = 0;
block++;
}
return rc;
}
200f260: 81 c7 e0 08 ret
200f264: 91 e8 00 08 restore %g0, %o0, %o0
02003874 <rtems_blkdev_imfs_fsync_or_fdatasync>:
}
static int rtems_blkdev_imfs_fsync_or_fdatasync(
rtems_libio_t *iop
)
{
2003874: 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;
2003878: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
int rv = 0;
200387c: 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);
2003880: 40 00 2f aa call 200f728 <rtems_bdbuf_syncdev>
2003884: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
if (sc != RTEMS_SUCCESSFUL) {
2003888: 80 a2 20 00 cmp %o0, 0
200388c: 02 80 00 06 be 20038a4 <rtems_blkdev_imfs_fsync_or_fdatasync+0x30><== ALWAYS TAKEN
2003890: 01 00 00 00 nop
errno = EIO;
2003894: 40 00 3e 6e call 201324c <__errno> <== NOT EXECUTED
2003898: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200389c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20038a0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
20038a4: 81 c7 e0 08 ret
20038a8: 81 e8 00 00 restore
020038ac <rtems_blkdev_imfs_ioctl>:
static int rtems_blkdev_imfs_ioctl(
rtems_libio_t *iop,
uint32_t request,
void *buffer
)
{
20038ac: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
if (request != RTEMS_BLKIO_REQUEST) {
20038b0: 03 30 06 10 sethi %hi(0xc0184000), %g1
20038b4: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201>
20038b8: 80 a6 40 01 cmp %i1, %g1
20038bc: 02 80 00 09 be 20038e0 <rtems_blkdev_imfs_ioctl+0x34> <== NEVER TAKEN
20038c0: 92 10 00 19 mov %i1, %o1
20038c4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
20038c8: 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);
20038cc: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
20038d0: 9f c0 40 00 call %g1
20038d4: 94 10 00 1a mov %i2, %o2
20038d8: 81 c7 e0 08 ret
20038dc: 91 e8 00 08 restore %g0, %o0, %o0
} else {
/*
* It is not allowed to directly access the driver circumventing the cache.
*/
errno = EINVAL;
20038e0: 40 00 3e 5b call 201324c <__errno> <== NOT EXECUTED
20038e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20038e8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20038ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
20038f0: 81 c7 e0 08 ret <== NOT EXECUTED
20038f4: 81 e8 00 00 restore <== NOT EXECUTED
020036f8 <rtems_blkdev_imfs_read>:
static ssize_t rtems_blkdev_imfs_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
20036f8: 9d e3 bf 98 save %sp, -104, %sp
20036fc: 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;
2003700: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
2003704: 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);
2003708: 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);
200370c: f6 04 a0 24 ld [ %l2 + 0x24 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
2003710: 90 10 00 1c mov %i4, %o0
2003714: a3 3e e0 1f sra %i3, 0x1f, %l1
2003718: 96 10 00 1b mov %i3, %o3
200371c: 40 00 64 1c call 201c78c <__divdi3>
2003720: 94 10 00 11 mov %l1, %o2
ssize_t block_offset = (ssize_t) (offset % block_size);
2003724: 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);
2003728: a0 10 00 09 mov %o1, %l0
ssize_t block_offset = (ssize_t) (offset % block_size);
200372c: 90 10 00 1c mov %i4, %o0
2003730: 92 10 00 1d mov %i5, %o1
2003734: 96 10 00 1b mov %i3, %o3
2003738: 40 00 65 00 call 201cb38 <__moddi3>
200373c: ba 10 00 1a mov %i2, %i5
char *dst = buffer;
while (remaining > 0) {
2003740: 10 80 00 19 b 20037a4 <rtems_blkdev_imfs_read+0xac>
2003744: a2 10 00 09 mov %o1, %l1
rtems_bdbuf_buffer *bd;
rtems_status_code sc = rtems_bdbuf_read(dd, block, &bd);
2003748: 92 10 00 10 mov %l0, %o1
200374c: 40 00 2e dc call 200f2bc <rtems_bdbuf_read>
2003750: 94 07 bf fc add %fp, -4, %o2
if (sc == RTEMS_SUCCESSFUL) {
2003754: 80 a2 20 00 cmp %o0, 0
2003758: 12 80 00 1f bne 20037d4 <rtems_blkdev_imfs_read+0xdc> <== NEVER TAKEN
200375c: b8 26 c0 11 sub %i3, %l1, %i4
2003760: 80 a7 00 1d cmp %i4, %i5
2003764: 34 80 00 02 bg,a 200376c <rtems_blkdev_imfs_read+0x74>
2003768: b8 10 00 1d mov %i5, %i4
if (copy > remaining) {
copy = remaining;
}
memcpy(dst, (char *) bd->buffer + block_offset, (size_t) copy);
200376c: c2 07 bf fc ld [ %fp + -4 ], %g1
2003770: 94 10 00 1c mov %i4, %o2
2003774: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
2003778: 90 10 00 19 mov %i1, %o0
200377c: 40 00 41 2f call 2013c38 <memcpy>
2003780: 92 02 40 11 add %o1, %l1, %o1
sc = rtems_bdbuf_release(bd);
2003784: 40 00 2f 4a call 200f4ac <rtems_bdbuf_release>
2003788: d0 07 bf fc ld [ %fp + -4 ], %o0
if (sc == RTEMS_SUCCESSFUL) {
200378c: 80 a2 20 00 cmp %o0, 0
2003790: 12 80 00 11 bne 20037d4 <rtems_blkdev_imfs_read+0xdc> <== NEVER TAKEN
2003794: ba 27 40 1c sub %i5, %i4, %i5
block_offset = 0;
remaining -= copy;
dst += copy;
2003798: b2 06 40 1c add %i1, %i4, %i1
++block;
200379c: 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;
20037a0: 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) {
20037a4: 80 a7 60 00 cmp %i5, 0
20037a8: 14 bf ff e8 bg 2003748 <rtems_blkdev_imfs_read+0x50>
20037ac: 90 10 00 12 mov %l2, %o0
} else {
remaining = -1;
}
}
if (remaining >= 0) {
20037b0: 80 a7 60 00 cmp %i5, 0
20037b4: 12 80 00 08 bne 20037d4 <rtems_blkdev_imfs_read+0xdc> <== NEVER TAKEN
20037b8: 01 00 00 00 nop
iop->offset += count;
20037bc: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
20037c0: 86 80 c0 1a addcc %g3, %i2, %g3
20037c4: 84 40 a0 00 addx %g2, 0, %g2
20037c8: c4 3e 20 08 std %g2, [ %i0 + 8 ]
rv = (ssize_t) count;
20037cc: 81 c7 e0 08 ret
20037d0: 91 e8 00 1a restore %g0, %i2, %o0
} else {
errno = EIO;
20037d4: 40 00 3e 9e call 201324c <__errno> <== NOT EXECUTED
20037d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20037dc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20037e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
20037e4: 81 c7 e0 08 ret <== NOT EXECUTED
20037e8: 81 e8 00 00 restore <== NOT EXECUTED
020035cc <rtems_blkdev_imfs_write>:
static ssize_t rtems_blkdev_imfs_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
20035cc: 9d e3 bf 98 save %sp, -104, %sp
20035d0: 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;
20035d4: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
20035d8: 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);
20035dc: 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);
20035e0: f6 04 a0 24 ld [ %l2 + 0x24 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
20035e4: 90 10 00 1c mov %i4, %o0
20035e8: a3 3e e0 1f sra %i3, 0x1f, %l1
20035ec: 96 10 00 1b mov %i3, %o3
20035f0: 40 00 64 67 call 201c78c <__divdi3>
20035f4: 94 10 00 11 mov %l1, %o2
ssize_t block_offset = (ssize_t) (offset % block_size);
20035f8: 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);
20035fc: a0 10 00 09 mov %o1, %l0
ssize_t block_offset = (ssize_t) (offset % block_size);
2003600: 90 10 00 1c mov %i4, %o0
2003604: 92 10 00 1d mov %i5, %o1
2003608: 96 10 00 1b mov %i3, %o3
200360c: 40 00 65 4b call 201cb38 <__moddi3>
2003610: ba 10 00 1a mov %i2, %i5
const char *src = buffer;
while (remaining > 0) {
2003614: 10 80 00 27 b 20036b0 <rtems_blkdev_imfs_write+0xe4>
2003618: a2 10 00 09 mov %o1, %l1
rtems_status_code sc;
rtems_bdbuf_buffer *bd;
if (block_offset == 0 && remaining >= block_size) {
200361c: 16 80 00 03 bge 2003628 <rtems_blkdev_imfs_write+0x5c>
2003620: 82 10 20 01 mov 1, %g1
2003624: 82 10 20 00 clr %g1
sc = rtems_bdbuf_get(dd, block, &bd);
2003628: 90 10 00 12 mov %l2, %o0
200362c: 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) {
2003630: 80 88 60 ff btst 0xff, %g1
2003634: 02 80 00 09 be 2003658 <rtems_blkdev_imfs_write+0x8c>
2003638: 94 07 bf fc add %fp, -4, %o2
200363c: 80 a4 60 00 cmp %l1, 0
2003640: 12 80 00 06 bne 2003658 <rtems_blkdev_imfs_write+0x8c>
2003644: 01 00 00 00 nop
sc = rtems_bdbuf_get(dd, block, &bd);
2003648: 40 00 2e ec call 200f1f8 <rtems_bdbuf_get>
200364c: 01 00 00 00 nop
} else {
sc = rtems_bdbuf_read(dd, block, &bd);
}
if (sc == RTEMS_SUCCESSFUL) {
2003650: 10 80 00 05 b 2003664 <rtems_blkdev_imfs_write+0x98>
2003654: 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);
2003658: 40 00 2f 19 call 200f2bc <rtems_bdbuf_read>
200365c: 01 00 00 00 nop
}
if (sc == RTEMS_SUCCESSFUL) {
2003660: 80 a2 20 00 cmp %o0, 0
2003664: 12 80 00 1f bne 20036e0 <rtems_blkdev_imfs_write+0x114> <== NEVER TAKEN
2003668: b8 26 c0 11 sub %i3, %l1, %i4
200366c: 80 a7 00 1d cmp %i4, %i5
2003670: 34 80 00 02 bg,a 2003678 <rtems_blkdev_imfs_write+0xac>
2003674: b8 10 00 1d mov %i5, %i4
if (copy > remaining) {
copy = remaining;
}
memcpy((char *) bd->buffer + block_offset, src, (size_t) copy);
2003678: c2 07 bf fc ld [ %fp + -4 ], %g1
200367c: 92 10 00 19 mov %i1, %o1
2003680: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2003684: 94 10 00 1c mov %i4, %o2
2003688: 40 00 41 6c call 2013c38 <memcpy>
200368c: 90 02 00 11 add %o0, %l1, %o0
sc = rtems_bdbuf_release_modified(bd);
2003690: 40 00 2f bc call 200f580 <rtems_bdbuf_release_modified>
2003694: d0 07 bf fc ld [ %fp + -4 ], %o0
if (sc == RTEMS_SUCCESSFUL) {
2003698: 80 a2 20 00 cmp %o0, 0
200369c: 12 80 00 11 bne 20036e0 <rtems_blkdev_imfs_write+0x114> <== NEVER TAKEN
20036a0: ba 27 40 1c sub %i5, %i4, %i5
block_offset = 0;
remaining -= copy;
src += copy;
20036a4: b2 06 40 1c add %i1, %i4, %i1
++block;
20036a8: 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;
20036ac: 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) {
20036b0: 80 a7 60 00 cmp %i5, 0
20036b4: 14 bf ff da bg 200361c <rtems_blkdev_imfs_write+0x50>
20036b8: 80 a7 40 1b cmp %i5, %i3
} else {
remaining = -1;
}
}
if (remaining >= 0) {
20036bc: 80 a7 60 00 cmp %i5, 0
20036c0: 12 80 00 08 bne 20036e0 <rtems_blkdev_imfs_write+0x114> <== NEVER TAKEN
20036c4: 01 00 00 00 nop
iop->offset += count;
20036c8: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
20036cc: 86 80 c0 1a addcc %g3, %i2, %g3
20036d0: 84 40 a0 00 addx %g2, 0, %g2
20036d4: c4 3e 20 08 std %g2, [ %i0 + 8 ]
rv = (ssize_t) count;
20036d8: 81 c7 e0 08 ret
20036dc: 91 e8 00 1a restore %g0, %i2, %o0
} else {
errno = EIO;
20036e0: 40 00 3e db call 201324c <__errno> <== NOT EXECUTED
20036e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20036e8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20036ec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
20036f0: 81 c7 e0 08 ret <== NOT EXECUTED
20036f4: 81 e8 00 00 restore <== NOT EXECUTED
0200ef38 <rtems_blkdev_ioctl>:
#include <rtems/blkdev.h>
#include <rtems/bdbuf.h>
int
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200ef38: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
switch (req)
200ef3c: 03 10 01 10 sethi %hi(0x40044000), %g1
200ef40: 84 10 62 03 or %g1, 0x203, %g2 ! 40044203 <RAM_END+0x3dc44203>
200ef44: 80 a6 40 02 cmp %i1, %g2
200ef48: 02 80 00 2f be 200f004 <rtems_blkdev_ioctl+0xcc>
200ef4c: 90 10 00 18 mov %i0, %o0
200ef50: 80 a6 40 02 cmp %i1, %g2
200ef54: 18 80 00 16 bgu 200efac <rtems_blkdev_ioctl+0x74>
200ef58: 84 10 62 09 or %g1, 0x209, %g2
200ef5c: 05 08 00 10 sethi %hi(0x20004000), %g2
200ef60: 86 10 a2 0a or %g2, 0x20a, %g3 ! 2000420a <RAM_END+0x1dc0420a>
200ef64: 80 a6 40 03 cmp %i1, %g3
200ef68: 02 80 00 38 be 200f048 <rtems_blkdev_ioctl+0x110>
200ef6c: 01 00 00 00 nop
200ef70: 38 80 00 07 bgu,a 200ef8c <rtems_blkdev_ioctl+0x54>
200ef74: 84 10 a2 0c or %g2, 0x20c, %g2
200ef78: 84 10 a2 06 or %g2, 0x206, %g2
200ef7c: 80 a6 40 02 cmp %i1, %g2
200ef80: 12 80 00 3d bne 200f074 <rtems_blkdev_ioctl+0x13c>
200ef84: 01 00 00 00 nop
200ef88: 30 80 00 27 b,a 200f024 <rtems_blkdev_ioctl+0xec>
200ef8c: 80 a6 40 02 cmp %i1, %g2
200ef90: 02 80 00 35 be 200f064 <rtems_blkdev_ioctl+0x12c>
200ef94: 82 10 62 02 or %g1, 0x202, %g1
200ef98: 80 a6 40 01 cmp %i1, %g1
200ef9c: 12 80 00 36 bne 200f074 <rtems_blkdev_ioctl+0x13c> <== NEVER TAKEN
200efa0: 01 00 00 00 nop
{
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*(uint32_t *) argp = dd->media_block_size;
200efa4: 10 80 00 16 b 200effc <rtems_blkdev_ioctl+0xc4>
200efa8: 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)
200efac: 80 a6 40 02 cmp %i1, %g2
200efb0: 22 80 00 2f be,a 200f06c <rtems_blkdev_ioctl+0x134>
200efb4: f0 26 80 00 st %i0, [ %i2 ]
200efb8: 38 80 00 08 bgu,a 200efd8 <rtems_blkdev_ioctl+0xa0>
200efbc: 82 10 62 0b or %g1, 0x20b, %g1
200efc0: 82 10 62 05 or %g1, 0x205, %g1
200efc4: 80 a6 40 01 cmp %i1, %g1
200efc8: 12 80 00 2b bne 200f074 <rtems_blkdev_ioctl+0x13c> <== NEVER TAKEN
200efcc: 01 00 00 00 nop
rc = -1;
}
break;
case RTEMS_BLKIO_GETSIZE:
*(rtems_blkdev_bnum *) argp = dd->size;
200efd0: 10 80 00 13 b 200f01c <rtems_blkdev_ioctl+0xe4>
200efd4: 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)
200efd8: 80 a6 40 01 cmp %i1, %g1
200efdc: 02 80 00 1e be 200f054 <rtems_blkdev_ioctl+0x11c>
200efe0: 03 20 01 10 sethi %hi(0x80044000), %g1
200efe4: 82 10 62 04 or %g1, 0x204, %g1 ! 80044204 <RAM_END+0x7dc44204>
200efe8: 80 a6 40 01 cmp %i1, %g1
200efec: 12 80 00 22 bne 200f074 <rtems_blkdev_ioctl+0x13c> <== NEVER TAKEN
200eff0: 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);
200eff4: 10 80 00 06 b 200f00c <rtems_blkdev_ioctl+0xd4>
200eff8: d2 06 80 00 ld [ %i2 ], %o1
rc = -1;
}
break;
case RTEMS_BLKIO_GETSIZE:
*(rtems_blkdev_bnum *) argp = dd->size;
200effc: 10 80 00 1c b 200f06c <rtems_blkdev_ioctl+0x134>
200f000: 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;
200f004: 10 80 00 06 b 200f01c <rtems_blkdev_ioctl+0xe4>
200f008: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
break;
case RTEMS_BLKIO_SETBLKSIZE:
sc = rtems_bdbuf_set_block_size(dd, *(uint32_t *) argp, true);
200f00c: 7f ff ff 7c call 200edfc <rtems_bdbuf_set_block_size>
200f010: 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) {
200f014: 10 80 00 07 b 200f030 <rtems_blkdev_ioctl+0xf8>
200f018: 80 a2 20 00 cmp %o0, 0
rc = -1;
}
break;
case RTEMS_BLKIO_GETSIZE:
*(rtems_blkdev_bnum *) argp = dd->size;
200f01c: 10 80 00 14 b 200f06c <rtems_blkdev_ioctl+0x134>
200f020: c2 26 80 00 st %g1, [ %i2 ]
break;
case RTEMS_BLKIO_SYNCDEV:
sc = rtems_bdbuf_syncdev(dd);
200f024: 7f ff fe f3 call 200ebf0 <rtems_bdbuf_syncdev>
200f028: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
200f02c: 80 a2 20 00 cmp %o0, 0
200f030: 22 80 00 16 be,a 200f088 <rtems_blkdev_ioctl+0x150> <== ALWAYS TAKEN
200f034: b0 10 20 00 clr %i0
errno = EIO;
200f038: 40 00 0f 05 call 2012c4c <__errno> <== NOT EXECUTED
200f03c: 01 00 00 00 nop <== NOT EXECUTED
200f040: 10 80 00 10 b 200f080 <rtems_blkdev_ioctl+0x148> <== NOT EXECUTED
200f044: 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);
200f048: 7f ff ff 01 call 200ec4c <rtems_bdbuf_purge_dev>
200f04c: b0 10 20 00 clr %i0
200f050: 30 80 00 0e b,a 200f088 <rtems_blkdev_ioctl+0x150>
break;
case RTEMS_BLKIO_GETDEVSTATS:
rtems_bdbuf_get_device_stats(dd, (rtems_blkdev_stats *) argp);
200f054: 7f ff ff a7 call 200eef0 <rtems_bdbuf_get_device_stats>
200f058: 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;
200f05c: 81 c7 e0 08 ret
200f060: 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);
200f064: 7f ff ff ac call 200ef14 <rtems_bdbuf_reset_device_stats>
200f068: 01 00 00 00 nop
break;
200f06c: 81 c7 e0 08 ret
200f070: 91 e8 20 00 restore %g0, 0, %o0
default:
errno = EINVAL;
200f074: 40 00 0e f6 call 2012c4c <__errno>
200f078: 01 00 00 00 nop
200f07c: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
200f080: c2 22 00 00 st %g1, [ %o0 ]
rc = -1;
200f084: b0 10 3f ff mov -1, %i0
break;
}
return rc;
}
200f088: 81 c7 e0 08 ret
200f08c: 81 e8 00 00 restore
020219ac <rtems_blkstats>:
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
void rtems_blkstats(FILE *output, const char *device, bool reset)
{
20219ac: 9d e3 bf 38 save %sp, -200, %sp <== NOT EXECUTED
int fd = open(device, O_RDONLY);
20219b0: 92 10 20 00 clr %o1 <== NOT EXECUTED
20219b4: 7f ff 89 61 call 2003f38 <open> <== NOT EXECUTED
20219b8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
if (fd >= 0) {
20219bc: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20219c0: 06 80 00 51 bl 2021b04 <rtems_blkstats+0x158> <== NOT EXECUTED
20219c4: 01 00 00 00 nop <== NOT EXECUTED
struct stat st;
int rv;
rv = fstat(fd, &st);
20219c8: 40 00 06 9e call 2023440 <fstat> <== NOT EXECUTED
20219cc: 92 07 bf b8 add %fp, -72, %o1 <== NOT EXECUTED
if (rv == 0) {
20219d0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20219d4: 12 80 00 34 bne 2021aa4 <rtems_blkstats+0xf8> <== NOT EXECUTED
20219d8: c4 07 bf c4 ld [ %fp + -60 ], %g2 <== NOT EXECUTED
if (S_ISBLK(st.st_mode)) {
20219dc: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
20219e0: 84 08 80 01 and %g2, %g1, %g2 <== NOT EXECUTED
20219e4: 03 00 00 18 sethi %hi(0x6000), %g1 <== NOT EXECUTED
20219e8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20219ec: 32 80 00 2a bne,a 2021a94 <rtems_blkstats+0xe8> <== NOT EXECUTED
20219f0: 11 00 81 5c sethi %hi(0x2057000), %o0 <== NOT EXECUTED
if (reset) {
20219f4: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
20219f8: 02 80 00 11 be 2021a3c <rtems_blkstats+0x90> <== NOT EXECUTED
20219fc: 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);
2021a00: 13 08 00 10 sethi %hi(0x20004000), %o1 <== NOT EXECUTED
2021a04: 40 00 09 54 call 2023f54 <ioctl> <== NOT EXECUTED
2021a08: 92 12 62 0c or %o1, 0x20c, %o1 ! 2000420c <RAM_END+0x1dc0420c><== NOT EXECUTED
rv = rtems_disk_fd_reset_device_stats(fd);
if (rv != 0) {
2021a0c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2021a10: 02 80 00 2f be 2021acc <rtems_blkstats+0x120> <== NOT EXECUTED
2021a14: 01 00 00 00 nop <== NOT EXECUTED
fprintf(output, "error: reset stats: %s\n", strerror(errno));
2021a18: 40 00 50 c3 call 2035d24 <__errno> <== NOT EXECUTED
2021a1c: 01 00 00 00 nop <== NOT EXECUTED
2021a20: 40 00 6c 8e call 203cc58 <strerror> <== NOT EXECUTED
2021a24: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2021a28: 13 00 81 5c sethi %hi(0x2057000), %o1 <== NOT EXECUTED
2021a2c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2021a30: 92 12 60 08 or %o1, 8, %o1 <== NOT EXECUTED
2021a34: 10 80 00 24 b 2021ac4 <rtems_blkstats+0x118> <== NOT EXECUTED
2021a38: 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);
2021a3c: 13 10 01 10 sethi %hi(0x40044000), %o1 <== NOT EXECUTED
2021a40: 94 07 bf 98 add %fp, -104, %o2 <== NOT EXECUTED
2021a44: 40 00 09 44 call 2023f54 <ioctl> <== NOT EXECUTED
2021a48: 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) {
2021a4c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2021a50: 12 80 00 08 bne 2021a70 <rtems_blkstats+0xc4> <== NOT EXECUTED
2021a54: 01 00 00 00 nop <== NOT EXECUTED
rtems_blkdev_print_stats(
2021a58: 90 07 bf 98 add %fp, -104, %o0 <== NOT EXECUTED
2021a5c: 13 00 80 da sethi %hi(0x2036800), %o1 <== NOT EXECUTED
2021a60: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
2021a64: 40 00 00 34 call 2021b34 <rtems_blkdev_print_stats> <== NOT EXECUTED
2021a68: 92 12 60 30 or %o1, 0x30, %o1 <== NOT EXECUTED
2021a6c: 30 80 00 18 b,a 2021acc <rtems_blkstats+0x120> <== NOT EXECUTED
&stats,
(rtems_printk_plugin_t) fprintf,
output
);
} else {
fprintf(output, "error: get stats: %s\n", strerror(errno));
2021a70: 40 00 50 ad call 2035d24 <__errno> <== NOT EXECUTED
2021a74: 01 00 00 00 nop <== NOT EXECUTED
2021a78: 40 00 6c 78 call 203cc58 <strerror> <== NOT EXECUTED
2021a7c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2021a80: 13 00 81 5c sethi %hi(0x2057000), %o1 <== NOT EXECUTED
2021a84: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2021a88: 92 12 60 20 or %o1, 0x20, %o1 <== NOT EXECUTED
2021a8c: 10 80 00 0e b 2021ac4 <rtems_blkstats+0x118> <== NOT EXECUTED
2021a90: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
}
} else {
fprintf(output, "error: not a block device\n");
2021a94: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2021a98: 40 00 53 b6 call 2036970 <fputs> <== NOT EXECUTED
2021a9c: 90 12 20 38 or %o0, 0x38, %o0 <== NOT EXECUTED
2021aa0: 30 80 00 0b b,a 2021acc <rtems_blkstats+0x120> <== NOT EXECUTED
}
} else {
fprintf(output, "error: get file stats: %s\n", strerror(errno));
2021aa4: 40 00 50 a0 call 2035d24 <__errno> <== NOT EXECUTED
2021aa8: 01 00 00 00 nop <== NOT EXECUTED
2021aac: 40 00 6c 6b call 203cc58 <strerror> <== NOT EXECUTED
2021ab0: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2021ab4: 13 00 81 5c sethi %hi(0x2057000), %o1 <== NOT EXECUTED
2021ab8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2021abc: 92 12 60 58 or %o1, 0x58, %o1 <== NOT EXECUTED
2021ac0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2021ac4: 40 00 53 5b call 2036830 <fprintf> <== NOT EXECUTED
2021ac8: 01 00 00 00 nop <== NOT EXECUTED
}
rv = close(fd);
2021acc: 40 00 05 db call 2023238 <close> <== NOT EXECUTED
2021ad0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rv != 0) {
2021ad4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2021ad8: 02 80 00 15 be 2021b2c <rtems_blkstats+0x180> <== NOT EXECUTED
2021adc: 01 00 00 00 nop <== NOT EXECUTED
fprintf(output, "error: close device: %s\n", strerror(errno));
2021ae0: 40 00 50 91 call 2035d24 <__errno> <== NOT EXECUTED
2021ae4: 01 00 00 00 nop <== NOT EXECUTED
2021ae8: 40 00 6c 5c call 203cc58 <strerror> <== NOT EXECUTED
2021aec: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2021af0: 13 00 81 5c sethi %hi(0x2057000), %o1 <== NOT EXECUTED
2021af4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2021af8: 92 12 60 78 or %o1, 0x78, %o1 <== NOT EXECUTED
2021afc: 10 80 00 0a b 2021b24 <rtems_blkstats+0x178> <== NOT EXECUTED
2021b00: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
} else {
fprintf(output, "error: open device: %s\n", strerror(errno));
2021b04: 40 00 50 88 call 2035d24 <__errno> <== NOT EXECUTED
2021b08: 01 00 00 00 nop <== NOT EXECUTED
2021b0c: 40 00 6c 53 call 203cc58 <strerror> <== NOT EXECUTED
2021b10: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2021b14: 13 00 81 5c sethi %hi(0x2057000), %o1 <== NOT EXECUTED
2021b18: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2021b1c: 92 12 60 98 or %o1, 0x98, %o1 <== NOT EXECUTED
2021b20: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2021b24: 40 00 53 43 call 2036830 <fprintf> <== NOT EXECUTED
2021b28: 01 00 00 00 nop <== NOT EXECUTED
2021b2c: 81 c7 e0 08 ret <== NOT EXECUTED
2021b30: 81 e8 00 00 restore <== NOT EXECUTED
02008338 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
2008338: 9d e3 bf 98 save %sp, -104, %sp
200833c: 30 80 00 08 b,a 200835c <rtems_chain_get_with_wait+0x24>
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
2008340: 92 10 20 00 clr %o1
2008344: 94 10 00 1a mov %i2, %o2
2008348: 7f ff fc fb call 2007734 <rtems_event_receive>
200834c: 96 07 bf fc add %fp, -4, %o3
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
2008350: 80 a2 20 00 cmp %o0, 0
2008354: 32 80 00 09 bne,a 2008378 <rtems_chain_get_with_wait+0x40><== ALWAYS TAKEN
2008358: 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 );
200835c: 40 00 01 79 call 2008940 <_Chain_Get>
2008360: 90 10 00 18 mov %i0, %o0
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
2008364: ba 92 20 00 orcc %o0, 0, %i5
2008368: 02 bf ff f6 be 2008340 <rtems_chain_get_with_wait+0x8>
200836c: 90 10 00 19 mov %i1, %o0
2008370: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
2008374: fa 26 c0 00 st %i5, [ %i3 ]
return sc;
}
2008378: 81 c7 e0 08 ret
200837c: 91 e8 00 08 restore %g0, %o0, %o0
02003a40 <rtems_cpu_usage_report_with_plugin>:
*/
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2003a40: 9d e3 bf 70 save %sp, -144, %sp
uint32_t seconds, nanoseconds;
#else
uint32_t total_units = 0;
#endif
if ( !print )
2003a44: 80 a6 60 00 cmp %i1, 0
2003a48: 02 80 00 80 be 2003c48 <rtems_cpu_usage_report_with_plugin+0x208><== NEVER TAKEN
2003a4c: 03 00 80 7b sethi %hi(0x201ec00), %g1
static inline void _Timestamp64_implementation_Set_to_zero(
Timestamp64_Control *_time
)
{
*_time = 0;
2003a50: c0 27 bf e0 clr [ %fp + -32 ]
2003a54: 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;
2003a58: f8 18 63 90 ldd [ %g1 + 0x390 ], %i4
}
}
}
#endif
(*print)(
2003a5c: 90 10 00 18 mov %i0, %o0
2003a60: 13 00 80 6f sethi %hi(0x201bc00), %o1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
2003a64: 29 00 80 70 sethi %hi(0x201c000), %l4
}
}
}
#endif
(*print)(
2003a68: 92 12 63 60 or %o1, 0x360, %o1
*/
static inline void _TOD_Get_uptime(
Timestamp_Control *time
)
{
_TOD_Get_with_nanoseconds( time, &_TOD.uptime );
2003a6c: 27 00 80 7b sethi %hi(0x201ec00), %l3
2003a70: 9f c6 40 00 call %i1
2003a74: 2b 00 80 70 sethi %hi(0x201c000), %l5
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2003a78: a2 10 20 01 mov 1, %l1
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
2003a7c: a8 15 20 d8 or %l4, 0xd8, %l4
2003a80: a6 14 e0 30 or %l3, 0x30, %l3
*/
seconds = _Timestamp_Get_seconds( &ran );
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
2003a84: aa 15 60 f0 or %l5, 0xf0, %l5
#endif
/*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
2003a88: 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 ] )
2003a8c: 05 00 80 7b sethi %hi(0x201ec00), %g2
2003a90: 84 10 a0 44 or %g2, 0x44, %g2 ! 201ec44 <_Objects_Information_table>
2003a94: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2003a98: 80 a0 60 00 cmp %g1, 0
2003a9c: 32 80 00 08 bne,a 2003abc <rtems_cpu_usage_report_with_plugin+0x7c>
2003aa0: 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++ ) {
2003aa4: a2 04 60 01 inc %l1
2003aa8: 80 a4 60 04 cmp %l1, 4
2003aac: 12 bf ff f8 bne 2003a8c <rtems_cpu_usage_report_with_plugin+0x4c>
2003ab0: 83 2c 60 02 sll %l1, 2, %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
seconds = _Timestamp_Get_seconds( &total );
2003ab4: 10 80 00 4f b 2003bf0 <rtems_cpu_usage_report_with_plugin+0x1b0>
2003ab8: 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 ) {
2003abc: 80 a4 a0 00 cmp %l2, 0
2003ac0: 12 80 00 46 bne 2003bd8 <rtems_cpu_usage_report_with_plugin+0x198><== ALWAYS TAKEN
2003ac4: 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++ ) {
2003ac8: 10 bf ff f8 b 2003aa8 <rtems_cpu_usage_report_with_plugin+0x68><== NOT EXECUTED
2003acc: 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 ];
2003ad0: 83 2c 20 02 sll %l0, 2, %g1
2003ad4: f6 00 80 01 ld [ %g2 + %g1 ], %i3
if ( !the_thread )
2003ad8: 80 a6 e0 00 cmp %i3, 0
2003adc: 02 80 00 3e be 2003bd4 <rtems_cpu_usage_report_with_plugin+0x194><== NEVER TAKEN
2003ae0: 92 10 20 0d mov 0xd, %o1
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003ae4: d0 06 e0 08 ld [ %i3 + 8 ], %o0
2003ae8: 40 00 13 92 call 2008930 <rtems_object_get_name>
2003aec: 94 07 bf f0 add %fp, -16, %o2
(*print)(
2003af0: d4 06 e0 08 ld [ %i3 + 8 ], %o2
2003af4: 90 10 00 18 mov %i0, %o0
2003af8: 92 10 00 14 mov %l4, %o1
2003afc: 9f c6 40 00 call %i1
2003b00: 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;
2003b04: 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 ) {
2003b08: 03 00 80 7b sethi %hi(0x201ec00), %g1
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
2003b0c: 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 ) {
2003b10: 82 10 63 30 or %g1, 0x330, %g1
2003b14: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
2003b18: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2003b1c: c4 06 e0 08 ld [ %i3 + 8 ], %g2
2003b20: 80 a0 c0 02 cmp %g3, %g2
2003b24: 12 80 00 4b bne 2003c50 <rtems_cpu_usage_report_with_plugin+0x210>
2003b28: 90 07 bf d8 add %fp, -40, %o0
*time_of_context_switch = _Thread_Time_of_last_context_switch;
2003b2c: f4 18 60 20 ldd [ %g1 + 0x20 ], %i2
2003b30: 40 00 18 7a call 2009d18 <_TOD_Get_with_nanoseconds>
2003b34: 92 10 00 13 mov %l3, %o1
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
2003b38: d8 1f bf e8 ldd [ %fp + -24 ], %o4
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
2003b3c: c4 1f bf d8 ldd [ %fp + -40 ], %g2
2003b40: 86 a0 c0 1b subcc %g3, %i3, %g3
2003b44: 84 60 80 1a subx %g2, %i2, %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
2003b48: 96 83 40 03 addcc %o5, %g3, %o3
2003b4c: 94 43 00 02 addx %o4, %g2, %o2
2003b50: d4 3f bf e8 std %o2, [ %fp + -24 ]
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
2003b54: 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 );
2003b58: 90 07 bf e8 add %fp, -24, %o0
2003b5c: 86 a0 c0 1d subcc %g3, %i5, %g3
2003b60: 84 60 80 1c subx %g2, %i4, %g2
2003b64: 92 07 bf e0 add %fp, -32, %o1
2003b68: c4 3f bf e0 std %g2, [ %fp + -32 ]
2003b6c: 94 07 bf d0 add %fp, -48, %o2
2003b70: 40 00 21 db call 200c2dc <_Timestamp64_Divide>
2003b74: 96 07 bf d4 add %fp, -44, %o3
/*
* Print the information
*/
seconds = _Timestamp_Get_seconds( &ran );
2003b78: 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);
2003b7c: 94 10 20 00 clr %o2
2003b80: 90 10 00 1a mov %i2, %o0
2003b84: 92 10 00 1b mov %i3, %o1
2003b88: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003b8c: 40 00 58 ba call 2019e74 <__divdi3>
2003b90: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
2003b94: 94 10 20 00 clr %o2
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
2003b98: ac 10 00 09 mov %o1, %l6
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
2003b9c: 90 10 00 1a mov %i2, %o0
2003ba0: 92 10 00 1b mov %i3, %o1
2003ba4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003ba8: 40 00 59 9e call 201a220 <__moddi3>
2003bac: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
2003bb0: 90 10 00 09 mov %o1, %o0
2003bb4: 40 00 57 58 call 2019914 <.udiv>
2003bb8: 92 10 23 e8 mov 0x3e8, %o1
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
2003bbc: d8 1f bf d0 ldd [ %fp + -48 ], %o4
/*
* Print the information
*/
seconds = _Timestamp_Get_seconds( &ran );
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
2003bc0: 96 10 00 08 mov %o0, %o3
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
2003bc4: 92 10 00 15 mov %l5, %o1
2003bc8: 90 10 00 18 mov %i0, %o0
2003bcc: 9f c6 40 00 call %i1
2003bd0: 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++ ) {
2003bd4: a0 04 20 01 inc %l0
2003bd8: c2 14 a0 10 lduh [ %l2 + 0x10 ], %g1
2003bdc: 80 a4 00 01 cmp %l0, %g1
2003be0: 28 bf ff bc bleu,a 2003ad0 <rtems_cpu_usage_report_with_plugin+0x90>
2003be4: 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++ ) {
2003be8: 10 bf ff b0 b 2003aa8 <rtems_cpu_usage_report_with_plugin+0x68>
2003bec: a2 04 60 01 inc %l1
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
2003bf0: 94 10 20 00 clr %o2
2003bf4: 90 10 00 1c mov %i4, %o0
2003bf8: 92 10 00 1d mov %i5, %o1
2003bfc: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003c00: 40 00 58 9d call 2019e74 <__divdi3>
2003c04: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
2003c08: 94 10 20 00 clr %o2
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
2003c0c: b6 10 00 09 mov %o1, %i3
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
2003c10: 90 10 00 1c mov %i4, %o0
2003c14: 92 10 00 1d mov %i5, %o1
2003c18: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003c1c: 40 00 59 81 call 201a220 <__moddi3>
2003c20: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
seconds = _Timestamp_Get_seconds( &total );
nanoseconds = _Timestamp_Get_nanoseconds( &total ) /
2003c24: 90 10 00 09 mov %o1, %o0
2003c28: 40 00 57 3b call 2019914 <.udiv>
2003c2c: 92 10 23 e8 mov 0x3e8, %o1
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)(
2003c30: 13 00 80 70 sethi %hi(0x201c000), %o1
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
seconds = _Timestamp_Get_seconds( &total );
nanoseconds = _Timestamp_Get_nanoseconds( &total ) /
2003c34: 96 10 00 08 mov %o0, %o3
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)(
2003c38: 92 12 61 08 or %o1, 0x108, %o1
2003c3c: 90 10 00 18 mov %i0, %o0
2003c40: 9f c6 40 00 call %i1
2003c44: 94 10 00 1b mov %i3, %o2
2003c48: 81 c7 e0 08 ret
2003c4c: 81 e8 00 00 restore
2003c50: 40 00 18 32 call 2009d18 <_TOD_Get_with_nanoseconds>
2003c54: 92 10 00 13 mov %l3, %o1
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
2003c58: 10 bf ff c0 b 2003b58 <rtems_cpu_usage_report_with_plugin+0x118>
2003c5c: c4 1f bf d8 ldd [ %fp + -40 ], %g2
0200e850 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
200e850: 9d e3 bf a0 save %sp, -96, %sp
if (sc == RTEMS_SUCCESSFUL) {
200e854: 80 a6 20 00 cmp %i0, 0
200e858: 02 80 00 0d be 200e88c <rtems_deviceio_errno+0x3c>
200e85c: 82 10 20 00 clr %g1
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
200e860: 80 a6 20 1c cmp %i0, 0x1c
200e864: 18 80 00 06 bgu 200e87c <rtems_deviceio_errno+0x2c> <== NEVER TAKEN
200e868: ba 10 20 16 mov 0x16, %i5
eno = status_code_to_errno [sc];
200e86c: b1 2e 20 02 sll %i0, 2, %i0
200e870: 03 00 80 69 sethi %hi(0x201a400), %g1
200e874: 82 10 62 dc or %g1, 0x2dc, %g1 ! 201a6dc <status_code_to_errno>
200e878: fa 00 40 18 ld [ %g1 + %i0 ], %i5
}
errno = eno;
200e87c: 40 00 00 13 call 200e8c8 <__errno>
200e880: 01 00 00 00 nop
return -1;
200e884: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff>
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
eno = status_code_to_errno [sc];
}
errno = eno;
200e888: fa 22 00 00 st %i5, [ %o0 ]
return -1;
}
}
200e88c: 81 c7 e0 08 ret
200e890: 91 e8 00 01 restore %g0, %g1, %o0
02003968 <rtems_disk_create_log>:
dev_t phys,
rtems_blkdev_bnum block_begin,
rtems_blkdev_bnum block_count,
const char *name
)
{
2003968: 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;
200396c: c0 27 bf f8 clr [ %fp + -8 ]
char *alloc_name = NULL;
sc = disk_lock();
2003970: 7f ff ff 11 call 20035b4 <disk_lock>
2003974: c0 27 bf fc clr [ %fp + -4 ]
if (sc != RTEMS_SUCCESSFUL) {
2003978: a0 92 20 00 orcc %o0, 0, %l0
200397c: 32 80 00 2b bne,a 2003a28 <rtems_disk_create_log+0xc0> <== NEVER TAKEN
2003980: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
return sc;
}
phys_dd = get_disk_entry(phys, true);
2003984: 92 10 00 1b mov %i3, %o1
2003988: 90 10 00 1a mov %i2, %o0
200398c: 7f ff fe cf call 20034c8 <get_disk_entry>
2003990: 94 10 20 01 mov 1, %o2
if (phys_dd == NULL) {
2003994: b6 92 20 00 orcc %o0, 0, %i3
2003998: 12 80 00 06 bne 20039b0 <rtems_disk_create_log+0x48>
200399c: d4 07 a0 5c ld [ %fp + 0x5c ], %o2
disk_unlock();
20039a0: 7f ff ff 14 call 20035f0 <disk_unlock>
20039a4: a0 10 20 04 mov 4, %l0
}
disk_unlock();
return RTEMS_SUCCESSFUL;
}
20039a8: 81 c7 e0 08 ret
20039ac: 91 e8 00 10 restore %g0, %l0, %o0
disk_unlock();
return RTEMS_INVALID_ID;
}
sc = create_disk(dev, name, &dd, &alloc_name);
20039b0: 90 10 00 18 mov %i0, %o0
20039b4: 92 10 00 19 mov %i1, %o1
20039b8: 96 07 bf f8 add %fp, -8, %o3
20039bc: 7f ff ff 1a call 2003624 <create_disk>
20039c0: 98 07 bf fc add %fp, -4, %o4
if (sc != RTEMS_SUCCESSFUL) {
20039c4: a0 92 20 00 orcc %o0, 0, %l0
20039c8: 12 80 00 16 bne 2003a20 <rtems_disk_create_log+0xb8>
20039cc: d0 07 bf f8 ld [ %fp + -8 ], %o0
disk_unlock();
return sc;
}
sc = rtems_disk_init_log(
20039d0: 92 10 00 1b mov %i3, %o1
20039d4: 94 10 00 1c mov %i4, %o2
20039d8: 40 00 2e b4 call 200f4a8 <rtems_disk_init_log>
20039dc: 96 10 00 1d mov %i5, %o3
phys_dd,
block_begin,
block_count
);
dd->dev = dev;
20039e0: c2 07 bf f8 ld [ %fp + -8 ], %g1
dd->name = alloc_name;
20039e4: c4 07 bf fc ld [ %fp + -4 ], %g2
phys_dd,
block_begin,
block_count
);
dd->dev = dev;
20039e8: f0 38 40 00 std %i0, [ %g1 ]
dd->name = alloc_name;
20039ec: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
++phys_dd->uses;
20039f0: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
disk_unlock();
return sc;
}
sc = rtems_disk_init_log(
20039f4: a0 10 00 08 mov %o0, %l0
);
dd->dev = dev;
dd->name = alloc_name;
++phys_dd->uses;
20039f8: 84 00 a0 01 inc %g2
if (sc != RTEMS_SUCCESSFUL) {
20039fc: 80 a2 20 00 cmp %o0, 0
2003a00: 02 80 00 08 be 2003a20 <rtems_disk_create_log+0xb8>
2003a04: c4 26 e0 14 st %g2, [ %i3 + 0x14 ]
dd->ioctl = null_handler;
2003a08: 05 00 80 0d sethi %hi(0x2003400), %g2
2003a0c: 84 10 a1 58 or %g2, 0x158, %g2 ! 2003558 <null_handler>
rtems_disk_delete(dev);
2003a10: 90 10 00 18 mov %i0, %o0
dd->name = alloc_name;
++phys_dd->uses;
if (sc != RTEMS_SUCCESSFUL) {
dd->ioctl = null_handler;
2003a14: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
rtems_disk_delete(dev);
2003a18: 7f ff ff 6c call 20037c8 <rtems_disk_delete>
2003a1c: 92 10 00 19 mov %i1, %o1
disk_unlock();
return sc;
}
disk_unlock();
2003a20: 7f ff fe f4 call 20035f0 <disk_unlock>
2003a24: b0 10 00 10 mov %l0, %i0
return RTEMS_SUCCESSFUL;
}
2003a28: 81 c7 e0 08 ret
2003a2c: 81 e8 00 00 restore
02003a30 <rtems_disk_create_phys>:
rtems_blkdev_bnum block_count,
rtems_block_device_ioctl handler,
void *driver_data,
const char *name
)
{
2003a30: 9d e3 bf 98 save %sp, -104, %sp
rtems_disk_device *dd = NULL;
2003a34: c0 27 bf f8 clr [ %fp + -8 ]
rtems_status_code sc = RTEMS_SUCCESSFUL;
char *alloc_name = NULL;
2003a38: c0 27 bf fc clr [ %fp + -4 ]
if (handler == NULL) {
2003a3c: 80 a7 20 00 cmp %i4, 0
2003a40: 02 80 00 23 be 2003acc <rtems_disk_create_phys+0x9c>
2003a44: a0 10 20 09 mov 9, %l0
return RTEMS_INVALID_ADDRESS;
}
sc = disk_lock();
2003a48: 7f ff fe db call 20035b4 <disk_lock>
2003a4c: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2003a50: a0 92 20 00 orcc %o0, 0, %l0
2003a54: 12 80 00 1e bne 2003acc <rtems_disk_create_phys+0x9c> <== NEVER TAKEN
2003a58: d4 07 a0 5c ld [ %fp + 0x5c ], %o2
return sc;
}
sc = create_disk(dev, name, &dd, &alloc_name);
2003a5c: 90 10 00 18 mov %i0, %o0
2003a60: 92 10 00 19 mov %i1, %o1
2003a64: 96 07 bf f8 add %fp, -8, %o3
2003a68: 7f ff fe ef call 2003624 <create_disk>
2003a6c: 98 07 bf fc add %fp, -4, %o4
if (sc != RTEMS_SUCCESSFUL) {
2003a70: a0 92 20 00 orcc %o0, 0, %l0
2003a74: 12 80 00 14 bne 2003ac4 <rtems_disk_create_phys+0x94>
2003a78: d0 07 bf f8 ld [ %fp + -8 ], %o0
disk_unlock();
return sc;
}
sc = rtems_disk_init_phys(
2003a7c: 92 10 00 1a mov %i2, %o1
2003a80: 94 10 00 1b mov %i3, %o2
2003a84: 96 10 00 1c mov %i4, %o3
2003a88: 40 00 2e 6e call 200f440 <rtems_disk_init_phys>
2003a8c: 98 10 00 1d mov %i5, %o4
block_count,
handler,
driver_data
);
dd->dev = dev;
2003a90: c2 07 bf f8 ld [ %fp + -8 ], %g1
dd->name = alloc_name;
2003a94: c4 07 bf fc ld [ %fp + -4 ], %g2
block_count,
handler,
driver_data
);
dd->dev = dev;
2003a98: f0 38 40 00 std %i0, [ %g1 ]
dd->name = alloc_name;
2003a9c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if (sc != RTEMS_SUCCESSFUL) {
2003aa0: 80 a2 20 00 cmp %o0, 0
2003aa4: 02 80 00 08 be 2003ac4 <rtems_disk_create_phys+0x94>
2003aa8: a0 10 00 08 mov %o0, %l0
dd->ioctl = null_handler;
2003aac: 05 00 80 0d sethi %hi(0x2003400), %g2
2003ab0: 84 10 a1 58 or %g2, 0x158, %g2 ! 2003558 <null_handler>
rtems_disk_delete(dev);
2003ab4: 90 10 00 18 mov %i0, %o0
dd->dev = dev;
dd->name = alloc_name;
if (sc != RTEMS_SUCCESSFUL) {
dd->ioctl = null_handler;
2003ab8: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
rtems_disk_delete(dev);
2003abc: 7f ff ff 43 call 20037c8 <rtems_disk_delete>
2003ac0: 92 10 00 19 mov %i1, %o1
disk_unlock();
return sc;
}
disk_unlock();
2003ac4: 7f ff fe cb call 20035f0 <disk_unlock>
2003ac8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
}
2003acc: 81 c7 e0 08 ret
2003ad0: 91 e8 00 10 restore %g0, %l0, %o0
020037c8 <rtems_disk_delete>:
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
{
20037c8: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
sc = disk_lock();
20037cc: 7f ff ff 7a call 20035b4 <disk_lock>
20037d0: b8 10 00 18 mov %i0, %i4
if (sc != RTEMS_SUCCESSFUL) {
20037d4: b0 92 20 00 orcc %o0, 0, %i0
20037d8: 12 80 00 0a bne 2003800 <rtems_disk_delete+0x38> <== NEVER TAKEN
20037dc: 90 10 00 1c mov %i4, %o0
return sc;
}
dd = get_disk_entry(dev, true);
20037e0: 92 10 00 19 mov %i1, %o1
20037e4: 7f ff ff 39 call 20034c8 <get_disk_entry>
20037e8: 94 10 20 01 mov 1, %o2
if (dd == NULL) {
20037ec: 82 92 20 00 orcc %o0, 0, %g1
20037f0: 32 80 00 06 bne,a 2003808 <rtems_disk_delete+0x40> <== ALWAYS TAKEN
20037f4: fa 00 60 08 ld [ %g1 + 8 ], %i5
disk_unlock();
20037f8: 7f ff ff 7e call 20035f0 <disk_unlock> <== NOT EXECUTED
20037fc: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
2003800: 81 c7 e0 08 ret <== NOT EXECUTED
2003804: 81 e8 00 00 restore <== NOT EXECUTED
return RTEMS_INVALID_ID;
}
dd->deleted = true;
2003808: 84 10 20 01 mov 1, %g2
200380c: 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) {
2003810: c4 0f 60 40 ldub [ %i5 + 0x40 ], %g2
2003814: 80 a0 a0 00 cmp %g2, 0
2003818: 22 80 00 41 be,a 200391c <rtems_disk_delete+0x154>
200381c: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
dev_t dev = physical_disk->dev;
2003820: e2 07 40 00 ld [ %i5 ], %l1
2003824: e4 07 60 04 ld [ %i5 + 4 ], %l2
unsigned deleted_count = 0;
2003828: b4 10 20 00 clr %i2
for (major = 0; major < disktab_size; ++major) {
200382c: b8 10 20 00 clr %i4
2003830: 21 00 80 7f sethi %hi(0x201fc00), %l0
rtems_disk_device_table *dtab = disktab + major;
2003834: 27 00 80 7f sethi %hi(0x201fc00), %l3
if (dd->uses == 0) {
++deleted_count;
dtab->minor [minor] = NULL;
free_disk_device(dd);
} else {
dd->deleted = true;
2003838: 10 80 00 26 b 20038d0 <rtems_disk_delete+0x108>
200383c: a8 10 20 01 mov 1, %l4
}
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
2003840: 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) {
2003844: 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;
2003848: 10 80 00 1d b 20038bc <rtems_disk_delete+0xf4>
200384c: b2 06 40 01 add %i1, %g1, %i1
}
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
2003850: 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];
2003854: d0 00 c0 02 ld [ %g3 + %g2 ], %o0
if (dd != NULL && dd->phys_dev->dev == dev && dd != physical_disk) {
2003858: 80 a2 20 00 cmp %o0, 0
200385c: 22 80 00 18 be,a 20038bc <rtems_disk_delete+0xf4>
2003860: b6 06 e0 01 inc %i3
2003864: c8 02 20 08 ld [ %o0 + 8 ], %g4
2003868: de 01 00 00 ld [ %g4 ], %o7
200386c: 80 a3 c0 11 cmp %o7, %l1
2003870: 32 80 00 13 bne,a 20038bc <rtems_disk_delete+0xf4> <== NEVER TAKEN
2003874: b6 06 e0 01 inc %i3 <== NOT EXECUTED
2003878: c8 01 20 04 ld [ %g4 + 4 ], %g4
200387c: 80 a1 00 12 cmp %g4, %l2
2003880: 32 80 00 0f bne,a 20038bc <rtems_disk_delete+0xf4> <== NEVER TAKEN
2003884: b6 06 e0 01 inc %i3 <== NOT EXECUTED
2003888: 80 a2 00 1d cmp %o0, %i5
200388c: 22 80 00 0c be,a 20038bc <rtems_disk_delete+0xf4>
2003890: b6 06 e0 01 inc %i3
if (dd->uses == 0) {
2003894: c8 02 20 14 ld [ %o0 + 0x14 ], %g4
2003898: 80 a1 20 00 cmp %g4, 0
200389c: 32 80 00 07 bne,a 20038b8 <rtems_disk_delete+0xf0>
20038a0: e8 2a 20 40 stb %l4, [ %o0 + 0x40 ]
++deleted_count;
20038a4: b4 06 a0 01 inc %i2
dtab->minor [minor] = NULL;
free_disk_device(dd);
20038a8: 7f ff ff 2e call 2003560 <free_disk_device>
20038ac: 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) {
20038b0: 10 80 00 03 b 20038bc <rtems_disk_delete+0xf4>
20038b4: b6 06 e0 01 inc %i3
20038b8: b6 06 e0 01 inc %i3
20038bc: c2 06 60 04 ld [ %i1 + 4 ], %g1
20038c0: 80 a6 c0 01 cmp %i3, %g1
20038c4: 2a bf ff e3 bcs,a 2003850 <rtems_disk_delete+0x88>
20038c8: 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) {
20038cc: b8 07 20 01 inc %i4
20038d0: c2 04 23 f8 ld [ %l0 + 0x3f8 ], %g1
20038d4: 80 a7 00 01 cmp %i4, %g1
20038d8: 2a bf ff da bcs,a 2003840 <rtems_disk_delete+0x78>
20038dc: f2 04 e3 fc ld [ %l3 + 0x3fc ], %i1
}
}
}
}
physical_disk->uses -= deleted_count;
20038e0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
20038e4: b4 20 40 1a sub %g1, %i2, %i2
if (physical_disk->uses == 0) {
20038e8: 80 a6 a0 00 cmp %i2, 0
20038ec: 12 80 00 1b bne 2003958 <rtems_disk_delete+0x190>
20038f0: f4 27 60 14 st %i2, [ %i5 + 0x14 ]
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
20038f4: c4 07 40 00 ld [ %i5 ], %g2
disktab [major].minor [minor] = NULL;
20038f8: 07 00 80 7f sethi %hi(0x201fc00), %g3
20038fc: c6 00 e3 fc ld [ %g3 + 0x3fc ], %g3 ! 201fffc <disktab>
}
}
physical_disk->uses -= deleted_count;
if (physical_disk->uses == 0) {
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
2003900: c2 07 60 04 ld [ %i5 + 4 ], %g1
disktab [major].minor [minor] = NULL;
2003904: 85 28 a0 03 sll %g2, 3, %g2
2003908: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
200390c: 83 28 60 02 sll %g1, 2, %g1
free_disk_device(physical_disk);
2003910: 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;
2003914: 10 80 00 0f b 2003950 <rtems_disk_delete+0x188>
2003918: c0 20 80 01 clr [ %g2 + %g1 ]
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
200391c: 80 a0 a0 00 cmp %g2, 0
2003920: 12 80 00 0e bne 2003958 <rtems_disk_delete+0x190> <== NEVER TAKEN
2003924: 07 00 80 7f sethi %hi(0x201fc00), %g3
--physical_disk->uses;
2003928: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
200392c: 84 00 bf ff add %g2, -1, %g2
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
disktab [major].minor [minor] = NULL;
2003930: c6 00 e3 fc ld [ %g3 + 0x3fc ], %g3
disktab [major].minor [minor] = NULL;
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
--physical_disk->uses;
2003934: c4 27 60 14 st %g2, [ %i5 + 0x14 ]
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
2003938: c4 00 40 00 ld [ %g1 ], %g2
200393c: c2 00 60 04 ld [ %g1 + 4 ], %g1
disktab [major].minor [minor] = NULL;
2003940: 85 28 a0 03 sll %g2, 3, %g2
2003944: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
2003948: 83 28 60 02 sll %g1, 2, %g1
200394c: c0 20 80 01 clr [ %g2 + %g1 ]
free_disk_device(disk_to_remove);
2003950: 7f ff ff 04 call 2003560 <free_disk_device>
2003954: 01 00 00 00 nop
}
dd->deleted = true;
rtems_disk_cleanup(dd);
disk_unlock();
2003958: 7f ff ff 26 call 20035f0 <disk_unlock>
200395c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
}
2003960: 81 c7 e0 08 ret
2003964: 81 e8 00 00 restore
02003c88 <rtems_disk_io_initialize>:
rtems_status_code
rtems_disk_io_initialize(void)
{
2003c88: 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) {
2003c8c: 39 00 80 7f sethi %hi(0x201fc00), %i4
2003c90: c2 07 23 f8 ld [ %i4 + 0x3f8 ], %g1 ! 201fff8 <disktab_size>
2003c94: 80 a0 60 00 cmp %g1, 0
2003c98: 12 80 00 19 bne 2003cfc <rtems_disk_io_initialize+0x74>
2003c9c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
disktab = calloc(size, sizeof(rtems_disk_device_table));
2003ca0: 90 10 20 08 mov 8, %o0
2003ca4: 92 10 20 08 mov 8, %o1
2003ca8: 40 00 02 09 call 20044cc <calloc>
2003cac: 3b 00 80 7f sethi %hi(0x201fc00), %i5
2003cb0: d0 27 63 fc st %o0, [ %i5 + 0x3fc ] ! 201fffc <disktab>
if (disktab == NULL) {
2003cb4: 80 a2 20 00 cmp %o0, 0
2003cb8: 02 80 00 11 be 2003cfc <rtems_disk_io_initialize+0x74> <== NEVER TAKEN
2003cbc: b0 10 20 1a mov 0x1a, %i0
return RTEMS_NO_MEMORY;
}
diskdevs_protected = false;
2003cc0: 03 00 80 7f sethi %hi(0x201fc00), %g1
sc = rtems_semaphore_create(
2003cc4: 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;
2003cc8: c0 28 63 f0 clrb [ %g1 + 0x3f0 ]
sc = rtems_semaphore_create(
2003ccc: 90 12 21 56 or %o0, 0x156, %o0
2003cd0: 92 10 20 01 mov 1, %o1
2003cd4: 94 10 20 10 mov 0x10, %o2
2003cd8: 96 10 20 00 clr %o3
2003cdc: 37 00 80 7f sethi %hi(0x201fc00), %i3
2003ce0: 40 00 12 e9 call 2008884 <rtems_semaphore_create>
2003ce4: 98 16 e3 f4 or %i3, 0x3f4, %o4 ! 201fff4 <diskdevs_mutex>
RTEMS_FIFO | RTEMS_BINARY_SEMAPHORE | RTEMS_NO_INHERIT_PRIORITY
| RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL,
0,
&diskdevs_mutex
);
if (sc != RTEMS_SUCCESSFUL) {
2003ce8: 80 a2 20 00 cmp %o0, 0
2003cec: 02 80 00 06 be 2003d04 <rtems_disk_io_initialize+0x7c> <== ALWAYS TAKEN
2003cf0: 01 00 00 00 nop
free(disktab);
2003cf4: 40 00 02 ca call 200481c <free> <== NOT EXECUTED
2003cf8: d0 07 63 fc ld [ %i5 + 0x3fc ], %o0 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
2003cfc: 81 c7 e0 08 ret
2003d00: 81 e8 00 00 restore
}
sc = rtems_bdbuf_init();
2003d04: 40 00 29 5d call 200e278 <rtems_bdbuf_init>
2003d08: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2003d0c: 80 a2 20 00 cmp %o0, 0
2003d10: 02 80 00 09 be 2003d34 <rtems_disk_io_initialize+0xac> <== ALWAYS TAKEN
2003d14: 82 10 20 08 mov 8, %g1
rtems_semaphore_delete(diskdevs_mutex);
2003d18: d0 06 e3 f4 ld [ %i3 + 0x3f4 ], %o0 <== NOT EXECUTED
2003d1c: 40 00 13 48 call 2008a3c <rtems_semaphore_delete> <== NOT EXECUTED
2003d20: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
free(disktab);
2003d24: 40 00 02 be call 200481c <free> <== NOT EXECUTED
2003d28: d0 07 63 fc ld [ %i5 + 0x3fc ], %o0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
2003d2c: 81 c7 e0 08 ret <== NOT EXECUTED
2003d30: 81 e8 00 00 restore <== NOT EXECUTED
}
disktab_size = size;
return RTEMS_SUCCESSFUL;
2003d34: b0 10 20 00 clr %i0
free(disktab);
return RTEMS_UNSATISFIED;
}
disktab_size = size;
2003d38: c2 27 23 f8 st %g1, [ %i4 + 0x3f8 ]
return RTEMS_SUCCESSFUL;
}
2003d3c: 81 c7 e0 08 ret
2003d40: 81 e8 00 00 restore
02003b98 <rtems_disk_next>:
rtems_disk_device *
rtems_disk_next(dev_t dev)
{
2003b98: 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) {
2003b9c: 80 a6 3f ff cmp %i0, -1
2003ba0: 12 80 00 05 bne 2003bb4 <rtems_disk_next+0x1c>
2003ba4: b8 06 60 01 add %i1, 1, %i4
2003ba8: 80 a6 7f ff cmp %i1, -1
2003bac: 22 80 00 0b be,a 2003bd8 <rtems_disk_next+0x40> <== ALWAYS TAKEN
2003bb0: b8 10 20 00 clr %i4
rtems_filesystem_split_dev_t(dev, major, minor);
/* If minor wraps around */
if ((minor + 1) < minor) {
2003bb4: 80 a7 00 19 cmp %i4, %i1
2003bb8: 1a 80 00 09 bcc 2003bdc <rtems_disk_next+0x44> <== ALWAYS TAKEN
2003bbc: ba 10 00 18 mov %i0, %i5
/* If major wraps around */
if ((major + 1) < major) {
2003bc0: ba 06 20 01 add %i0, 1, %i5 <== NOT EXECUTED
2003bc4: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
2003bc8: 1a 80 00 05 bcc 2003bdc <rtems_disk_next+0x44> <== NOT EXECUTED
2003bcc: b8 10 20 00 clr %i4 <== NOT EXECUTED
}
if (major >= disktab_size) {
disk_unlock();
return NULL;
2003bd0: 81 c7 e0 08 ret <== NOT EXECUTED
2003bd4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
2003bd8: ba 10 20 00 clr %i5
} else {
++minor;
}
}
sc = disk_lock();
2003bdc: 7f ff fe 76 call 20035b4 <disk_lock>
2003be0: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2003be4: 80 a2 20 00 cmp %o0, 0
2003be8: 12 80 00 08 bne 2003c08 <rtems_disk_next+0x70> <== NEVER TAKEN
2003bec: 03 00 80 7f sethi %hi(0x201fc00), %g1
return NULL;
}
if (major >= disktab_size) {
2003bf0: c4 00 63 f8 ld [ %g1 + 0x3f8 ], %g2 ! 201fff8 <disktab_size>
2003bf4: 80 a7 40 02 cmp %i5, %g2
2003bf8: 0a 80 00 06 bcs 2003c10 <rtems_disk_next+0x78> <== ALWAYS TAKEN
2003bfc: 03 00 80 7f sethi %hi(0x201fc00), %g1
disk_unlock();
2003c00: 7f ff fe 7c call 20035f0 <disk_unlock>
2003c04: 01 00 00 00 nop
return NULL;
2003c08: 81 c7 e0 08 ret
2003c0c: 91 e8 20 00 restore %g0, 0, %o0
}
dtab = disktab + major;
2003c10: c6 00 63 fc ld [ %g1 + 0x3fc ], %g3
2003c14: b7 2f 60 03 sll %i5, 3, %i3
2003c18: b6 00 c0 1b add %g3, %i3, %i3
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
2003c1c: c2 06 c0 00 ld [ %i3 ], %g1
2003c20: 80 a0 60 00 cmp %g1, 0
2003c24: 22 80 00 07 be,a 2003c40 <rtems_disk_next+0xa8>
2003c28: ba 07 60 01 inc %i5
2003c2c: c8 06 e0 04 ld [ %i3 + 4 ], %g4
2003c30: 80 a7 00 04 cmp %i4, %g4
2003c34: 0a 80 00 09 bcs 2003c58 <rtems_disk_next+0xc0>
2003c38: b5 2f 20 02 sll %i4, 2, %i2
minor = 0;
++major;
2003c3c: ba 07 60 01 inc %i5
if (major >= disktab_size) {
2003c40: 80 a7 40 02 cmp %i5, %g2
2003c44: 1a bf ff ef bcc 2003c00 <rtems_disk_next+0x68>
2003c48: b7 2f 60 03 sll %i5, 3, %i3
}
dtab = disktab + major;
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
minor = 0;
2003c4c: b8 10 20 00 clr %i4
if (major >= disktab_size) {
disk_unlock();
return NULL;
}
dtab = disktab + major;
2003c50: 10 bf ff f3 b 2003c1c <rtems_disk_next+0x84>
2003c54: b6 00 c0 1b add %g3, %i3, %i3
} else if (dtab->minor [minor] == NULL) {
2003c58: c2 00 40 1a ld [ %g1 + %i2 ], %g1
2003c5c: 80 a0 60 00 cmp %g1, 0
2003c60: 02 bf ff ef be 2003c1c <rtems_disk_next+0x84>
2003c64: b8 07 20 01 inc %i4
++minor;
} else {
++dtab->minor [minor]->uses;
2003c68: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
2003c6c: 84 00 a0 01 inc %g2
disk_unlock();
2003c70: 7f ff fe 60 call 20035f0 <disk_unlock>
2003c74: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return dtab->minor [minor];
2003c78: c2 06 c0 00 ld [ %i3 ], %g1
2003c7c: f0 00 40 1a ld [ %g1 + %i2 ], %i0
}
}
}
2003c80: 81 c7 e0 08 ret
2003c84: 81 e8 00 00 restore
02003ad4 <rtems_disk_obtain>:
return RTEMS_SUCCESSFUL;
}
rtems_disk_device *
rtems_disk_obtain(dev_t dev)
{
2003ad4: 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);
2003ad8: 7f ff fc cd call 2002e0c <sparc_disable_interrupts>
2003adc: b8 10 00 18 mov %i0, %i4
2003ae0: b6 10 00 08 mov %o0, %i3
if (!diskdevs_protected) {
2003ae4: 03 00 80 7f sethi %hi(0x201fc00), %g1
2003ae8: c2 08 63 f0 ldub [ %g1 + 0x3f0 ], %g1 ! 201fff0 <diskdevs_protected>
2003aec: 80 a0 60 00 cmp %g1, 0
2003af0: 12 80 00 0a bne 2003b18 <rtems_disk_obtain+0x44> <== NEVER TAKEN
2003af4: 92 10 00 19 mov %i1, %o1
/* Frequent and quickest case */
dd = get_disk_entry(dev, false);
2003af8: 90 10 00 18 mov %i0, %o0
2003afc: 7f ff fe 73 call 20034c8 <get_disk_entry>
2003b00: 94 10 20 00 clr %o2
2003b04: b0 10 00 08 mov %o0, %i0
rtems_interrupt_enable(level);
2003b08: 7f ff fc c5 call 2002e1c <sparc_enable_interrupts>
2003b0c: 90 10 00 1b mov %i3, %o0
2003b10: 81 c7 e0 08 ret
2003b14: 81 e8 00 00 restore
} else {
rtems_interrupt_enable(level);
2003b18: 7f ff fc c1 call 2002e1c <sparc_enable_interrupts> <== NOT EXECUTED
2003b1c: b0 10 20 00 clr %i0 <== NOT EXECUTED
sc = disk_lock();
2003b20: 7f ff fe a5 call 20035b4 <disk_lock> <== NOT EXECUTED
2003b24: 01 00 00 00 nop <== NOT EXECUTED
if (sc == RTEMS_SUCCESSFUL) {
2003b28: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003b2c: 12 bf ff f9 bne 2003b10 <rtems_disk_obtain+0x3c> <== NOT EXECUTED
2003b30: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
dd = get_disk_entry(dev, false);
2003b34: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2003b38: 7f ff fe 64 call 20034c8 <get_disk_entry> <== NOT EXECUTED
2003b3c: 94 10 20 00 clr %o2 <== NOT EXECUTED
disk_unlock();
2003b40: 7f ff fe ac call 20035f0 <disk_unlock> <== NOT EXECUTED
2003b44: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
}
return dd;
}
2003b48: 81 c7 e0 08 ret <== NOT EXECUTED
2003b4c: 81 e8 00 00 restore <== NOT EXECUTED
020107dc <rtems_event_system_receive>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
20107dc: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc;
if ( event_out != NULL ) {
20107e0: 80 a6 e0 00 cmp %i3, 0
20107e4: 02 80 00 1e be 201085c <rtems_event_system_receive+0x80> <== NEVER TAKEN
20107e8: 82 10 20 09 mov 9, %g1
Thread_Control *executing = _Thread_Executing;
20107ec: 03 00 80 81 sethi %hi(0x2020400), %g1
20107f0: fa 00 62 d0 ld [ %g1 + 0x2d0 ], %i5 ! 20206d0 <_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 ) ) {
20107f4: 80 a6 20 00 cmp %i0, 0
20107f8: 02 80 00 16 be 2010850 <rtems_event_system_receive+0x74> <== NEVER TAKEN
20107fc: da 07 61 50 ld [ %i5 + 0x150 ], %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;
2010800: 03 00 80 81 sethi %hi(0x2020400), %g1
2010804: c4 00 60 b0 ld [ %g1 + 0xb0 ], %g2 ! 20204b0 <_Thread_Dispatch_disable_level>
++level;
2010808: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
201080c: c4 20 60 b0 st %g2, [ %g1 + 0xb0 ]
_Thread_Disable_dispatch();
_Event_Seize(
2010810: 03 00 80 81 sethi %hi(0x2020400), %g1
2010814: 82 10 63 20 or %g1, 0x320, %g1 ! 2020720 <_System_event_Sync_state>
2010818: 90 10 00 18 mov %i0, %o0
201081c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2010820: 92 10 00 19 mov %i1, %o1
2010824: 03 00 01 00 sethi %hi(0x40000), %g1
2010828: 94 10 00 1a mov %i2, %o2
201082c: 96 10 00 1b mov %i3, %o3
2010830: 98 10 00 1d mov %i5, %o4
2010834: 9a 03 60 04 add %o5, 4, %o5
2010838: 7f ff df 42 call 2008540 <_Event_Seize>
201083c: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
executing,
event,
&_System_event_Sync_state,
STATES_WAITING_FOR_SYSTEM_EVENT
);
_Thread_Enable_dispatch();
2010840: 7f ff ea 9c call 200b2b0 <_Thread_Enable_dispatch>
2010844: 01 00 00 00 nop
sc = executing->Wait.return_code;
2010848: 10 80 00 05 b 201085c <rtems_event_system_receive+0x80>
201084c: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
} else {
*event_out = event->pending_events;
2010850: c2 03 60 04 ld [ %o5 + 4 ], %g1 <== NOT EXECUTED
2010854: c2 26 c0 00 st %g1, [ %i3 ] <== NOT EXECUTED
sc = RTEMS_SUCCESSFUL;
2010858: 82 10 20 00 clr %g1 <== NOT EXECUTED
} else {
sc = RTEMS_INVALID_ADDRESS;
}
return sc;
}
201085c: 81 c7 e0 08 ret
2010860: 91 e8 00 01 restore %g0, %g1, %o0
0200789c <rtems_event_system_send>:
rtems_status_code rtems_event_system_send(
rtems_id id,
rtems_event_set event_in
)
{
200789c: 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 );
20078a0: 90 10 00 18 mov %i0, %o0
20078a4: 40 00 09 d0 call 2009fe4 <_Thread_Get>
20078a8: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20078ac: c4 07 bf fc ld [ %fp + -4 ], %g2
20078b0: 80 a0 a0 00 cmp %g2, 0
20078b4: 12 80 00 0d bne 20078e8 <rtems_event_system_send+0x4c> <== NEVER TAKEN
20078b8: 92 10 00 19 mov %i1, %o1
case OBJECTS_LOCAL:
api = thread->API_Extensions[ THREAD_API_RTEMS ];
_Event_Surrender(
20078bc: d4 02 21 50 ld [ %o0 + 0x150 ], %o2
20078c0: 94 02 a0 04 add %o2, 4, %o2
20078c4: 19 00 01 00 sethi %hi(0x40000), %o4
20078c8: 17 00 80 70 sethi %hi(0x201c000), %o3
20078cc: 96 12 e2 f0 or %o3, 0x2f0, %o3 ! 201c2f0 <_System_event_Sync_state>
20078d0: 7f ff fe 64 call 2007260 <_Event_Surrender>
20078d4: b0 10 20 00 clr %i0
event_in,
&api->System_event,
&_System_event_Sync_state,
STATES_WAITING_FOR_SYSTEM_EVENT
);
_Thread_Enable_dispatch();
20078d8: 40 00 09 b7 call 2009fb4 <_Thread_Enable_dispatch>
20078dc: 01 00 00 00 nop
sc = RTEMS_SUCCESSFUL;
break;
20078e0: 81 c7 e0 08 ret
20078e4: 81 e8 00 00 restore
sc = RTEMS_INVALID_ID;
break;
}
return sc;
}
20078e8: 81 c7 e0 08 ret <== NOT EXECUTED
20078ec: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED
02007434 <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, ...)
2007434: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
{
va_list args;
va_start (args, format);
2007438: 82 07 a0 48 add %fp, 0x48, %g1 <== NOT EXECUTED
200743c: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
2007440: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:abort:");
2007444: 3b 00 80 d2 sethi %hi(0x2034800), %i5 <== NOT EXECUTED
2007448: c2 07 61 00 ld [ %i5 + 0x100 ], %g1 ! 2034900 <_impure_ptr><== NOT EXECUTED
*/
static void
rtems_fdisk_abort (const char *format, ...)
{
va_list args;
va_start (args, format);
200744c: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
2007450: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
2007454: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
2007458: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:abort:");
200745c: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
2007460: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
2007464: 40 00 64 1d call 20204d8 <fputs> <== NOT EXECUTED
2007468: 90 12 23 c0 or %o0, 0x3c0, %o0 ! 202f7c0 <__FUNCTION__.7084+0x4c8><== NOT EXECUTED
vfprintf (stderr, format, args);
200746c: c2 07 61 00 ld [ %i5 + 0x100 ], %g1 <== NOT EXECUTED
2007470: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
2007474: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
2007478: 40 00 64 18 call 20204d8 <fputs> <== NOT EXECUTED
200747c: 90 12 23 d0 or %o0, 0x3d0, %o0 <== NOT EXECUTED
fprintf (stderr, "\n");
2007480: c2 07 61 00 ld [ %i5 + 0x100 ], %g1 <== NOT EXECUTED
2007484: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
2007488: 40 00 63 e0 call 2020408 <fputc> <== NOT EXECUTED
200748c: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
fflush (stderr);
2007490: c2 07 61 00 ld [ %i5 + 0x100 ], %g1 <== NOT EXECUTED
2007494: 40 00 62 c5 call 201ffa8 <fflush> <== NOT EXECUTED
2007498: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
va_end (args);
exit (1);
200749c: 40 00 61 c3 call 201fba8 <exit> <== NOT EXECUTED
20074a0: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
02005b70 <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)
{
2005b70: 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)
2005b74: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
2005b78: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2005b7c: 80 a0 80 01 cmp %g2, %g1
2005b80: 1a 80 00 72 bcc 2005d48 <rtems_fdisk_compact+0x1d8>
2005b84: ba 10 00 18 mov %i0, %i5
fd->starvations++;
2005b88: 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");
2005b8c: 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++;
2005b90: 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");
2005b94: 13 00 80 be sethi %hi(0x202f800), %o1
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->starvation_threshold;
if (starvation)
fd->starvations++;
2005b98: 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");
2005b9c: 7f ff fc ac call 2004e4c <rtems_fdisk_printf>
2005ba0: 92 12 63 98 or %o1, 0x398, %o1
#endif
ssc = rtems_fdisk_segment_queue_pop_head (&fd->used);
2005ba4: 7f ff fb d6 call 2004afc <rtems_fdisk_segment_queue_pop_head>
2005ba8: 90 06 20 40 add %i0, 0x40, %o0
if (!ssc)
2005bac: b8 92 20 00 orcc %o0, 0, %i4
2005bb0: 12 80 00 07 bne 2005bcc <rtems_fdisk_compact+0x5c> <== ALWAYS TAKEN
2005bb4: 01 00 00 00 nop
ssc = rtems_fdisk_segment_queue_pop_head (&fd->available);
2005bb8: 7f ff fb d1 call 2004afc <rtems_fdisk_segment_queue_pop_head><== NOT EXECUTED
2005bbc: 90 06 20 34 add %i0, 0x34, %o0 <== NOT EXECUTED
if (ssc)
2005bc0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2005bc4: 02 80 00 12 be 2005c0c <rtems_fdisk_compact+0x9c> <== NOT EXECUTED
2005bc8: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
{
dsc = rtems_fdisk_seg_most_available (&fd->available);
2005bcc: 7f ff fc 6e call 2004d84 <rtems_fdisk_seg_most_available>
2005bd0: 90 07 60 34 add %i5, 0x34, %o0
if (dsc)
2005bd4: 94 92 20 00 orcc %o0, 0, %o2
2005bd8: 02 80 00 0a be 2005c00 <rtems_fdisk_compact+0x90> <== NEVER TAKEN
2005bdc: 92 10 00 1c mov %i4, %o1
{
ret = rtems_fdisk_recycle_segment (fd, ssc, dsc, &pages);
2005be0: 90 10 00 1d mov %i5, %o0
2005be4: 7f ff ff 02 call 20057ec <rtems_fdisk_recycle_segment>
2005be8: 96 07 bf fc add %fp, -4, %o3
if (ret)
2005bec: 80 a2 20 00 cmp %o0, 0
2005bf0: 02 80 00 57 be 2005d4c <rtems_fdisk_compact+0x1dc> <== ALWAYS TAKEN
2005bf4: 21 00 80 be sethi %hi(0x202f800), %l0
compacted_segs += segments;
}
return 0;
}
2005bf8: 81 c7 e0 08 ret <== NOT EXECUTED
2005bfc: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
if (ret)
return ret;
}
else
{
rtems_fdisk_error ("compacting: starvation");
2005c00: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
2005c04: 10 80 00 03 b 2005c10 <rtems_fdisk_compact+0xa0> <== NOT EXECUTED
2005c08: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 202fbb0 <__FUNCTION__.7084+0x8b8><== NOT EXECUTED
return EIO;
}
}
else
{
rtems_fdisk_error ("compacting: nothing to recycle");
2005c0c: 90 12 23 c8 or %o0, 0x3c8, %o0 <== NOT EXECUTED
2005c10: 7f ff fc cf call 2004f4c <rtems_fdisk_error> <== NOT EXECUTED
2005c14: 01 00 00 00 nop <== NOT EXECUTED
return EIO;
2005c18: 10 80 00 61 b 2005d9c <rtems_fdisk_compact+0x22c> <== NOT EXECUTED
2005c1c: 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");
2005c20: 7f ff fc 8b call 2004e4c <rtems_fdisk_printf>
2005c24: 90 10 00 1d mov %i5, %o0
#endif
dsc = rtems_fdisk_seg_most_available (&fd->available);
2005c28: 7f ff fc 57 call 2004d84 <rtems_fdisk_seg_most_available>
2005c2c: 90 10 00 19 mov %i1, %o0
if (dsc == 0)
2005c30: b6 92 20 00 orcc %o0, 0, %i3
2005c34: 12 80 00 05 bne 2005c48 <rtems_fdisk_compact+0xd8> <== ALWAYS TAKEN
2005c38: 01 00 00 00 nop
{
rtems_fdisk_error ("compacting: no available segments to compact too");
2005c3c: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
2005c40: 10 bf ff f4 b 2005c10 <rtems_fdisk_compact+0xa0> <== NOT EXECUTED
2005c44: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 202fbf8 <__FUNCTION__.7084+0x900><== NOT EXECUTED
return EIO;
}
ssc = fd->used.head;
dst_pages = rtems_fdisk_seg_pages_available (dsc);
2005c48: 7f ff fc 47 call 2004d64 <rtems_fdisk_seg_pages_available>
2005c4c: 01 00 00 00 nop
segments = 0;
pages = 0;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
2005c50: d4 06 e0 08 ld [ %i3 + 8 ], %o2
2005c54: d6 06 e0 0c ld [ %i3 + 0xc ], %o3
{
rtems_fdisk_error ("compacting: no available segments to compact too");
return EIO;
}
ssc = fd->used.head;
2005c58: f8 07 60 40 ld [ %i5 + 0x40 ], %i4
dst_pages = rtems_fdisk_seg_pages_available (dsc);
2005c5c: b0 10 00 08 mov %o0, %i0
segments = 0;
pages = 0;
2005c60: c0 27 bf fc clr [ %fp + -4 ]
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
2005c64: 90 10 00 1d mov %i5, %o0
2005c68: 7f ff fc 79 call 2004e4c <rtems_fdisk_printf>
2005c6c: 92 10 00 11 mov %l1, %o1
2005c70: 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 &&
2005c74: 10 80 00 04 b 2005c84 <rtems_fdisk_compact+0x114>
2005c78: 9a 10 20 00 clr %o5
((pages + ssc->pages_active) < dst_pages) &&
((compacted_segs + segments) < fd->compact_segs))
{
pages += ssc->pages_active;
segments++;
2005c7c: 9a 03 60 01 inc %o5
while (ssc &&
((pages + ssc->pages_active) < dst_pages) &&
((compacted_segs + segments) < fd->compact_segs))
{
pages += ssc->pages_active;
2005c80: 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 &&
2005c84: 80 a7 20 00 cmp %i4, 0
2005c88: 32 80 00 09 bne,a 2005cac <rtems_fdisk_compact+0x13c>
2005c8c: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
2005c90: 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");
2005c94: 90 10 00 1d mov %i5, %o0
2005c98: 13 00 80 bf sethi %hi(0x202fc00), %o1
2005c9c: 7f ff fc 6c call 2004e4c <rtems_fdisk_printf>
2005ca0: 92 12 60 50 or %o1, 0x50, %o1 ! 202fc50 <__FUNCTION__.7084+0x958>
}
compacted_segs += segments;
}
return 0;
2005ca4: 10 80 00 3e b 2005d9c <rtems_fdisk_compact+0x22c>
2005ca8: 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) &&
2005cac: 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 &&
2005cb0: 80 a0 40 18 cmp %g1, %i0
2005cb4: 1a 80 00 34 bcc 2005d84 <rtems_fdisk_compact+0x214>
2005cb8: 86 03 40 1a add %o5, %i2, %g3
((pages + ssc->pages_active) < dst_pages) &&
2005cbc: c4 07 60 0c ld [ %i5 + 0xc ], %g2
2005cc0: 80 a0 c0 02 cmp %g3, %g2
2005cc4: 2a bf ff ee bcs,a 2005c7c <rtems_fdisk_compact+0x10c> <== ALWAYS TAKEN
2005cc8: f8 07 00 00 ld [ %i4 ], %i4
2005ccc: 10 80 00 2f b 2005d88 <rtems_fdisk_compact+0x218> <== NOT EXECUTED
2005cd0: 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))
2005cd4: 80 a6 a0 01 cmp %i2, 1
2005cd8: 22 bf ff f0 be,a 2005c98 <rtems_fdisk_compact+0x128>
2005cdc: 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",
2005ce0: d4 07 20 08 ld [ %i4 + 8 ], %o2
2005ce4: d6 07 20 0c ld [ %i4 + 0xc ], %o3
2005ce8: 92 10 00 12 mov %l2, %o1
2005cec: 7f ff fc 58 call 2004e4c <rtems_fdisk_printf>
2005cf0: 90 10 00 1d mov %i5, %o0
ssc->device, ssc->segment,
pages, segments);
#endif
rtems_fdisk_segment_queue_remove (&fd->available, dsc);
2005cf4: 90 10 00 19 mov %i1, %o0
2005cf8: 7f ff fb a3 call 2004b84 <rtems_fdisk_segment_queue_remove>
2005cfc: 92 10 00 1b mov %i3, %o1
/*
* We now copy the pages to the new segment.
*/
while (pages)
2005d00: 10 80 00 0e b 2005d38 <rtems_fdisk_compact+0x1c8>
2005d04: c2 07 bf fc ld [ %fp + -4 ], %g1
{
ssc = rtems_fdisk_segment_queue_pop_head (&fd->used);
2005d08: 7f ff fb 7d call 2004afc <rtems_fdisk_segment_queue_pop_head>
2005d0c: 90 10 00 13 mov %l3, %o0
if (ssc)
2005d10: 92 92 20 00 orcc %o0, 0, %o1
2005d14: 02 80 00 09 be 2005d38 <rtems_fdisk_compact+0x1c8> <== NEVER TAKEN
2005d18: c2 07 bf fc ld [ %fp + -4 ], %g1
{
ret = rtems_fdisk_recycle_segment (fd, ssc, dsc, &pages);
2005d1c: 90 10 00 1d mov %i5, %o0
2005d20: 94 10 00 1b mov %i3, %o2
2005d24: 7f ff fe b2 call 20057ec <rtems_fdisk_recycle_segment>
2005d28: 96 07 bf fc add %fp, -4, %o3
if (ret)
2005d2c: 80 a2 20 00 cmp %o0, 0
2005d30: 12 80 00 1b bne 2005d9c <rtems_fdisk_compact+0x22c> <== NEVER TAKEN
2005d34: c2 07 bf fc ld [ %fp + -4 ], %g1
/*
* We now copy the pages to the new segment.
*/
while (pages)
2005d38: 80 a0 60 00 cmp %g1, 0
2005d3c: 22 80 00 0d be,a 2005d70 <rtems_fdisk_compact+0x200>
2005d40: c2 07 60 40 ld [ %i5 + 0x40 ], %g1
2005d44: 30 bf ff f1 b,a 2005d08 <rtems_fdisk_compact+0x198>
{
uint32_t dst_pages;
uint32_t segments;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " compacting");
2005d48: 21 00 80 be sethi %hi(0x202f800), %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",
2005d4c: 23 00 80 bf sethi %hi(0x202fc00), %l1
#endif
break;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
2005d50: 25 00 80 bf sethi %hi(0x202fc00), %l2
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
((pages + ssc->pages_active) < dst_pages) &&
2005d54: b4 10 20 00 clr %i2
{
uint32_t dst_pages;
uint32_t segments;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " compacting");
2005d58: a0 14 23 e8 or %l0, 0x3e8, %l0
#endif
dsc = rtems_fdisk_seg_most_available (&fd->available);
2005d5c: 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",
2005d60: a2 14 60 30 or %l1, 0x30, %l1
#endif
break;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
2005d64: a4 14 a0 68 or %l2, 0x68, %l2
* We now copy the pages to the new segment.
*/
while (pages)
{
ssc = rtems_fdisk_segment_queue_pop_head (&fd->used);
2005d68: a6 07 60 40 add %i5, 0x40, %l3
rtems_fdisk_error ("compacting: nothing to recycle");
return EIO;
}
}
while (fd->used.head)
2005d6c: c2 07 60 40 ld [ %i5 + 0x40 ], %g1
2005d70: 80 a0 60 00 cmp %g1, 0
2005d74: 12 bf ff ab bne 2005c20 <rtems_fdisk_compact+0xb0>
2005d78: 92 10 00 10 mov %l0, %o1
}
compacted_segs += segments;
}
return 0;
2005d7c: 10 80 00 08 b 2005d9c <rtems_fdisk_compact+0x22c>
2005d80: 90 10 20 00 clr %o0
2005d84: 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))
2005d88: 80 a3 20 00 cmp %o4, 0
2005d8c: 32 bf ff d2 bne,a 2005cd4 <rtems_fdisk_compact+0x164>
2005d90: b4 06 80 0d add %i2, %o5, %i2
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " nothing to compact");
2005d94: 10 bf ff c1 b 2005c98 <rtems_fdisk_compact+0x128>
2005d98: 90 10 00 1d mov %i5, %o0
compacted_segs += segments;
}
return 0;
}
2005d9c: b0 10 00 08 mov %o0, %i0
2005da0: 81 c7 e0 08 ret
2005da4: 81 e8 00 00 restore
02004fc0 <rtems_fdisk_erase_segment>:
/**
* Erase the segment.
*/
static int
rtems_fdisk_erase_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
{
2004fc0: 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;
2004fc4: d2 06 60 08 ld [ %i1 + 8 ], %o1
segment = sc->segment;
2004fc8: 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;
2004fcc: 85 2a 60 04 sll %o1, 4, %g2
2004fd0: 83 2a 60 02 sll %o1, 2, %g1
2004fd4: 82 20 80 01 sub %g2, %g1, %g1
2004fd8: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
2004fdc: 89 2a a0 06 sll %o2, 6, %g4
2004fe0: 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;
2004fe4: 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;
2004fe8: 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);
2004fec: 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;
2004ff0: 85 2a a0 04 sll %o2, 4, %g2
2004ff4: 84 21 00 02 sub %g4, %g2, %g2
2004ff8: 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);
2004ffc: c2 00 e0 10 ld [ %g3 + 0x10 ], %g1
2005000: 9f c0 40 00 call %g1
2005004: d0 00 a0 04 ld [ %g2 + 4 ], %o0
if (ret)
2005008: ba 92 20 00 orcc %o0, 0, %i5
200500c: 22 80 00 16 be,a 2005064 <rtems_fdisk_erase_segment+0xa4><== ALWAYS TAKEN
2005010: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
{
rtems_fdisk_error (" erase-segment:%02d-%03d: " \
2005014: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
2005018: 40 00 74 a6 call 20222b0 <strerror> <== NOT EXECUTED
200501c: f8 06 60 0c ld [ %i1 + 0xc ], %i4 <== NOT EXECUTED
2005020: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2005024: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2005028: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
200502c: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
2005030: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
2005034: 7f ff ff c6 call 2004f4c <rtems_fdisk_error> <== NOT EXECUTED
2005038: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 202f7f0 <__FUNCTION__.7084+0x4f8><== NOT EXECUTED
"segment erase failed: %s (%d)",
sc->device, sc->segment, strerror (ret), ret);
sc->failed = true;
200503c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
if (!rtems_fdisk_segment_queue_present (&fd->failed, sc))
2005040: 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;
2005044: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!rtems_fdisk_segment_queue_present (&fd->failed, sc))
2005048: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200504c: 7f ff ff 09 call 2004c70 <rtems_fdisk_segment_queue_present><== NOT EXECUTED
2005050: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2005054: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2005058: 12 80 00 18 bne 20050b8 <rtems_fdisk_erase_segment+0xf8> <== NOT EXECUTED
200505c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2005060: 30 80 00 14 b,a 20050b0 <rtems_fdisk_erase_segment+0xf0> <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (&fd->failed, sc);
return ret;
}
fd->erased_blocks += sc->pages;
2005064: c2 06 60 14 ld [ %i1 + 0x14 ], %g1
sc->erased++;
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
2005068: 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;
200506c: 82 00 80 01 add %g2, %g1, %g1
2005070: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
sc->erased++;
2005074: c2 06 60 2c ld [ %i1 + 0x2c ], %g1
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
2005078: 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++;
200507c: 82 00 60 01 inc %g1
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
2005080: f8 06 60 10 ld [ %i1 + 0x10 ], %i4
2005084: 7f ff f5 44 call 2002594 <.umul>
2005088: c2 26 60 2c st %g1, [ %i1 + 0x2c ]
200508c: 92 10 20 ff mov 0xff, %o1
2005090: 94 10 00 08 mov %o0, %o2
2005094: 40 00 6f 9d call 2020f08 <memset>
2005098: 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);
200509c: 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;
20050a0: c0 26 60 1c clr [ %i1 + 0x1c ]
sc->pages_used = 0;
20050a4: c0 26 60 20 clr [ %i1 + 0x20 ]
sc->pages_bad = 0;
20050a8: c0 26 60 24 clr [ %i1 + 0x24 ]
sc->failed = false;
20050ac: 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);
20050b0: 7f ff fe a3 call 2004b3c <rtems_fdisk_segment_queue_push_tail>
20050b4: 92 10 00 19 mov %i1, %o1
return 0;
}
20050b8: 81 c7 e0 08 ret
20050bc: 91 e8 00 1d restore %g0, %i5, %o0
02004f4c <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, ...)
{
2004f4c: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int ret;
va_list args;
va_start (args, format);
2004f50: 82 07 a0 48 add %fp, 0x48, %g1 <== NOT EXECUTED
2004f54: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
2004f58: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:error:");
2004f5c: 3b 00 80 d2 sethi %hi(0x2034800), %i5 <== NOT EXECUTED
2004f60: c2 07 61 00 ld [ %i5 + 0x100 ], %g1 ! 2034900 <_impure_ptr><== NOT EXECUTED
static int
rtems_fdisk_error (const char *format, ...)
{
int ret;
va_list args;
va_start (args, format);
2004f64: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
2004f68: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
2004f6c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
2004f70: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:error:");
2004f74: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
2004f78: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
2004f7c: 40 00 6d 57 call 20204d8 <fputs> <== NOT EXECUTED
2004f80: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 202f7b0 <__FUNCTION__.7084+0x4b8><== NOT EXECUTED
ret = vfprintf (stderr, format, args);
2004f84: c2 07 61 00 ld [ %i5 + 0x100 ], %g1 <== NOT EXECUTED
2004f88: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
2004f8c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
2004f90: 40 00 8f a0 call 2028e10 <vfprintf> <== NOT EXECUTED
2004f94: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
fprintf (stderr, "\n");
2004f98: c2 07 61 00 ld [ %i5 + 0x100 ], %g1 <== NOT EXECUTED
{
int ret;
va_list args;
va_start (args, format);
fprintf (stderr, "fdisk:error:");
ret = vfprintf (stderr, format, args);
2004f9c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stderr, "\n");
2004fa0: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
2004fa4: 40 00 6d 19 call 2020408 <fputc> <== NOT EXECUTED
2004fa8: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stderr);
2004fac: c2 07 61 00 ld [ %i5 + 0x100 ], %g1 <== NOT EXECUTED
2004fb0: 40 00 6b fe call 201ffa8 <fflush> <== NOT EXECUTED
2004fb4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
va_end (args);
return ret;
}
2004fb8: 81 c7 e0 08 ret <== NOT EXECUTED
2004fbc: 81 e8 00 00 restore <== NOT EXECUTED
02004dcc <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, ...)
{
2004dcc: 9d e3 bf 98 save %sp, -104, %sp
int ret = 0;
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
2004dd0: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2004dd4: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2004dd8: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2004ddc: 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)
2004de0: c2 06 20 6c ld [ %i0 + 0x6c ], %g1
2004de4: 80 a0 60 01 cmp %g1, 1
2004de8: 08 80 00 17 bleu 2004e44 <rtems_fdisk_info+0x78> <== ALWAYS TAKEN
2004dec: b0 10 20 00 clr %i0
{
va_list args;
va_start (args, format);
2004df0: 82 07 a0 4c add %fp, 0x4c, %g1 <== NOT EXECUTED
fprintf (stdout, "fdisk:");
2004df4: 3b 00 80 d2 sethi %hi(0x2034800), %i5 <== NOT EXECUTED
{
int ret = 0;
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
2004df8: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stdout, "fdisk:");
2004dfc: c2 07 61 00 ld [ %i5 + 0x100 ], %g1 <== NOT EXECUTED
2004e00: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
2004e04: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
2004e08: 40 00 6d b4 call 20204d8 <fputs> <== NOT EXECUTED
2004e0c: 90 12 23 98 or %o0, 0x398, %o0 <== NOT EXECUTED
ret = vfprintf (stdout, format, args);
2004e10: c2 07 61 00 ld [ %i5 + 0x100 ], %g1 <== NOT EXECUTED
2004e14: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
2004e18: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
2004e1c: 40 00 8f fd call 2028e10 <vfprintf> <== NOT EXECUTED
2004e20: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
fprintf (stdout, "\n");
2004e24: c2 07 61 00 ld [ %i5 + 0x100 ], %g1 <== NOT EXECUTED
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:");
ret = vfprintf (stdout, format, args);
2004e28: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stdout, "\n");
2004e2c: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
2004e30: 40 00 6d 76 call 2020408 <fputc> <== NOT EXECUTED
2004e34: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stdout);
2004e38: c2 07 61 00 ld [ %i5 + 0x100 ], %g1 <== NOT EXECUTED
2004e3c: 40 00 6c 5b call 201ffa8 <fflush> <== NOT EXECUTED
2004e40: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
va_end (args);
}
return ret;
}
2004e44: 81 c7 e0 08 ret
2004e48: 81 e8 00 00 restore
02006f38 <rtems_fdisk_initialize>:
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
rtems_device_minor_number minor,
void* arg __attribute__((unused)))
{
2006f38: 9d e3 bf 68 save %sp, -152, %sp
const rtems_flashdisk_config* c = rtems_flashdisk_configuration;
rtems_flashdisk* fd;
rtems_status_code sc;
sc = rtems_disk_io_initialize ();
2006f3c: 7f ff f6 8b call 2004968 <rtems_disk_io_initialize>
2006f40: a0 10 00 18 mov %i0, %l0
if (sc != RTEMS_SUCCESSFUL)
2006f44: b0 92 20 00 orcc %o0, 0, %i0
2006f48: 12 80 01 39 bne 200742c <rtems_fdisk_initialize+0x4f4> <== NEVER TAKEN
2006f4c: 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);
2006f50: 40 00 05 b6 call 2008628 <malloc>
2006f54: 90 10 22 00 mov 0x200, %o0 ! 200 <PROM_START+0x200>
2006f58: 03 00 81 13 sethi %hi(0x2044c00), %g1
2006f5c: d0 20 62 50 st %o0, [ %g1 + 0x250 ] ! 2044e50 <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;
2006f60: 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)
2006f64: 82 10 20 00 clr %g1
2006f68: 80 a2 20 00 cmp %o0, 0
2006f6c: 12 80 00 04 bne 2006f7c <rtems_fdisk_initialize+0x44> <== ALWAYS TAKEN
2006f70: 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;
2006f74: 81 c7 e0 08 ret <== NOT EXECUTED
2006f78: 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;
2006f7c: 84 10 00 01 mov %g1, %g2
2006f80: 10 80 00 06 b 2006f98 <rtems_fdisk_initialize+0x60>
2006f84: 86 10 20 09 mov 9, %g3
2006f88: 85 28 a0 10 sll %g2, 0x10, %g2
for (i = 8; i--;)
v = v & 1 ? (v >> 1) ^ pattern : v >> 1;
2006f8c: 02 80 00 03 be 2006f98 <rtems_fdisk_initialize+0x60>
2006f90: 85 30 a0 11 srl %g2, 0x11, %g2
2006f94: 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--;)
2006f98: 86 80 ff ff addcc %g3, -1, %g3
2006f9c: 12 bf ff fb bne 2006f88 <rtems_fdisk_initialize+0x50>
2006fa0: 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,
2006fa4: 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++)
2006fa8: 82 00 60 01 inc %g1
2006fac: 80 a0 61 00 cmp %g1, 0x100
2006fb0: 12 bf ff f3 bne 2006f7c <rtems_fdisk_initialize+0x44>
2006fb4: 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,
2006fb8: 10 80 01 0f b 20073f4 <rtems_fdisk_initialize+0x4bc>
2006fbc: 2f 00 80 d1 sethi %hi(0x2034400), %l7
dev_t dev = rtems_filesystem_make_dev_t (major, minor);
uint32_t device;
uint32_t blocks = 0;
int ret;
fd = &rtems_flashdisks[minor];
2006fc0: c2 05 62 48 ld [ %l5 + 0x248 ], %g1
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
2006fc4: f2 2f bf f9 stb %i1, [ %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";
2006fc8: 05 0b d9 19 sethi %hi(0x2f646400), %g2
2006fcc: 07 0b d9 99 sethi %hi(0x2f666400), %g3
2006fd0: 84 10 a1 76 or %g2, 0x176, %g2
2006fd4: 86 10 e0 64 or %g3, 0x64, %g3
2006fd8: 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];
2006fdc: b6 00 40 12 add %g1, %l2, %i3
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
fd->major = major;
2006fe0: e0 20 40 12 st %l0, [ %g1 + %l2 ]
fd->minor = minor;
fd->flags = c->flags;
2006fe4: c2 06 a0 0c ld [ %i2 + 0xc ], %g1
fd->compact_segs = c->compact_segs;
fd->avail_compact_segs = c->avail_compact_segs;
fd->block_size = c->block_size;
2006fe8: e6 06 80 00 ld [ %i2 ], %l3
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
fd->major = major;
fd->minor = minor;
fd->flags = c->flags;
2006fec: c2 26 e0 08 st %g1, [ %i3 + 8 ]
fd->compact_segs = c->compact_segs;
2006ff0: c2 06 a0 14 ld [ %i2 + 0x14 ], %g1
fd = &rtems_flashdisks[minor];
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
fd->major = major;
fd->minor = minor;
2006ff4: f2 26 e0 04 st %i1, [ %i3 + 4 ]
fd->flags = c->flags;
fd->compact_segs = c->compact_segs;
2006ff8: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
fd->avail_compact_segs = c->avail_compact_segs;
2006ffc: c2 06 a0 18 ld [ %i2 + 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++)
2007000: da 06 a0 04 ld [ %i2 + 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;
2007004: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
fd->block_size = c->block_size;
fd->unavail_blocks = c->unavail_blocks;
2007008: c2 06 a0 10 ld [ %i2 + 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;
200700c: e6 26 e0 14 st %l3, [ %i3 + 0x14 ]
fd->unavail_blocks = c->unavail_blocks;
2007010: c2 26 e0 20 st %g1, [ %i3 + 0x20 ]
fd->info_level = c->info_level;
2007014: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
for (device = 0; device < c->device_count; device++)
2007018: a8 10 20 00 clr %l4
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;
200701c: c2 26 e0 6c st %g1, [ %i3 + 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;
2007020: a2 10 20 00 clr %l1
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++)
2007024: 10 80 00 25 b 20070b8 <rtems_fdisk_initialize+0x180>
2007028: 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++)
200702c: ba 10 20 00 clr %i5
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],
2007030: b8 00 40 14 add %g1, %l4, %i4
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++)
2007034: d8 00 40 14 ld [ %g1 + %l4 ], %o4
2007038: 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;
200703c: 10 80 00 19 b 20070a0 <rtems_fdisk_initialize+0x168>
2007040: 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;
2007044: 92 10 00 13 mov %l3, %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];
2007048: 9e 01 00 1d add %g4, %i5, %o7
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
200704c: d0 03 e0 08 ld [ %o7 + 8 ], %o0
2007050: c4 3f bf e0 std %g2, [ %fp + -32 ]
2007054: d8 3f bf d0 std %o4, [ %fp + -48 ]
2007058: 7f ff ed 89 call 200267c <.udiv>
200705c: c8 27 bf dc st %g4, [ %fp + -36 ]
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;
2007060: 94 02 3f ff add %o0, -1, %o2
2007064: 92 10 00 13 mov %l3, %o1
2007068: d4 27 bf d8 st %o2, [ %fp + -40 ]
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);
200706c: 91 2a 20 03 sll %o0, 3, %o0
return ((bytes - 1) / page_size) + 1;
2007070: 7f ff ed 83 call 200267c <.udiv>
2007074: 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;
2007078: c8 07 bf dc ld [ %fp + -36 ], %g4
200707c: d4 07 bf d8 ld [ %fp + -40 ], %o2
2007080: d2 11 00 1d lduh [ %g4 + %i5 ], %o1
2007084: 7f ff ed 44 call 2002594 <.umul>
2007088: 90 22 80 08 sub %o2, %o0, %o0
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 +=
200708c: c4 1f bf e0 ldd [ %fp + -32 ], %g2
2007090: d8 1f bf d0 ldd [ %fp + -48 ], %o4
2007094: 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++)
2007098: 86 00 e0 01 inc %g3
200709c: ba 07 60 0c add %i5, 0xc, %i5
20070a0: 80 a0 c0 0c cmp %g3, %o4
20070a4: 32 bf ff e8 bne,a 2007044 <rtems_fdisk_initialize+0x10c>
20070a8: c8 07 20 04 ld [ %i4 + 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],
20070ac: a2 04 40 02 add %l1, %g2, %l1
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++)
20070b0: b0 06 20 01 inc %i0
20070b4: a8 05 20 0c add %l4, 0xc, %l4
20070b8: 80 a6 00 0d cmp %i0, %o5
20070bc: 32 bf ff dc bne,a 200702c <rtems_fdisk_initialize+0xf4>
20070c0: c2 06 a0 08 ld [ %i2 + 8 ], %g1
c->block_size);
/*
* One copy buffer of a page size.
*/
fd->copy_buffer = malloc (c->block_size);
20070c4: 40 00 05 59 call 2008628 <malloc>
20070c8: 90 10 00 13 mov %l3, %o0
if (!fd->copy_buffer)
20070cc: 80 a2 20 00 cmp %o0, 0
20070d0: 02 80 00 bf be 20073cc <rtems_fdisk_initialize+0x494> <== NEVER TAKEN
20070d4: d0 26 e0 68 st %o0, [ %i3 + 0x68 ]
return RTEMS_NO_MEMORY;
fd->blocks = calloc (blocks, sizeof (rtems_fdisk_block_ctl));
20070d8: 90 10 00 11 mov %l1, %o0
20070dc: 40 00 02 c2 call 2007be4 <calloc>
20070e0: 92 10 20 08 mov 8, %o1
if (!fd->blocks)
20070e4: 80 a2 20 00 cmp %o0, 0
20070e8: 02 80 00 b9 be 20073cc <rtems_fdisk_initialize+0x494> <== NEVER TAKEN
20070ec: d0 26 e0 18 st %o0, [ %i3 + 0x18 ]
return RTEMS_NO_MEMORY;
fd->block_count = blocks;
20070f0: e2 26 e0 1c st %l1, [ %i3 + 0x1c ]
fd->devices = calloc (c->device_count, sizeof (rtems_fdisk_device_ctl));
20070f4: 90 10 00 18 mov %i0, %o0
20070f8: 40 00 02 bb call 2007be4 <calloc>
20070fc: 92 10 20 0c mov 0xc, %o1
if (!fd->devices)
2007100: 80 a2 20 00 cmp %o0, 0
2007104: 02 80 00 b2 be 20073cc <rtems_fdisk_initialize+0x494> <== NEVER TAKEN
2007108: d0 26 e0 2c st %o0, [ %i3 + 0x2c ]
return RTEMS_NO_MEMORY;
sc = rtems_semaphore_create (rtems_build_name ('F', 'D', 'S', 'K'), 1,
200710c: 07 00 80 c0 sethi %hi(0x2030000), %g3
2007110: d0 00 e3 3c ld [ %g3 + 0x33c ], %o0 ! 203033c <__FUNCTION__.7084+0x1044>
2007114: 92 10 20 01 mov 1, %o1
2007118: 94 10 20 54 mov 0x54, %o2
200711c: 96 10 20 00 clr %o3
2007120: 40 00 15 a6 call 200c7b8 <rtems_semaphore_create>
2007124: 98 06 e0 64 add %i3, 0x64, %o4
RTEMS_PRIORITY | RTEMS_BINARY_SEMAPHORE |
RTEMS_INHERIT_PRIORITY, 0, &fd->lock);
if (sc != RTEMS_SUCCESSFUL)
2007128: b0 92 20 00 orcc %o0, 0, %i0
200712c: 22 80 00 0d be,a 2007160 <rtems_fdisk_initialize+0x228> <== ALWAYS TAKEN
2007130: d6 06 e0 20 ld [ %i3 + 0x20 ], %o3
{
rtems_fdisk_error ("disk lock create failed");
2007134: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
2007138: 7f ff f7 85 call 2004f4c <rtems_fdisk_error> <== NOT EXECUTED
200713c: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 20302c0 <__FUNCTION__.7084+0xfc8><== NOT EXECUTED
free (fd->copy_buffer);
2007140: 40 00 03 a9 call 2007fe4 <free> <== NOT EXECUTED
2007144: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
2007148: 40 00 03 a7 call 2007fe4 <free> <== NOT EXECUTED
200714c: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
2007150: 40 00 03 a5 call 2007fe4 <free> <== NOT EXECUTED
2007154: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
2007158: 81 c7 e0 08 ret <== NOT EXECUTED
200715c: 81 e8 00 00 restore <== NOT EXECUTED
return sc;
}
sc = rtems_disk_create_phys(dev, c->block_size,
2007160: d4 06 80 00 ld [ %i2 ], %o2
2007164: 82 07 bf f0 add %fp, -16, %g1
2007168: 90 10 00 10 mov %l0, %o0
200716c: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007170: 92 10 00 19 mov %i1, %o1
2007174: 96 24 40 0b sub %l1, %o3, %o3
2007178: 19 00 80 17 sethi %hi(0x2005c00), %o4
200717c: 9a 10 20 00 clr %o5
2007180: 7f ff f5 64 call 2004710 <rtems_disk_create_phys>
2007184: 98 13 21 a8 or %o4, 0x1a8, %o4
blocks - fd->unavail_blocks,
rtems_fdisk_ioctl, NULL, name);
if (sc != RTEMS_SUCCESSFUL)
2007188: b0 92 20 00 orcc %o0, 0, %i0
200718c: 22 80 00 58 be,a 20072ec <rtems_fdisk_initialize+0x3b4> <== ALWAYS TAKEN
2007190: b0 10 20 00 clr %i0
{
rtems_semaphore_delete (fd->lock);
2007194: 40 00 15 f7 call 200c970 <rtems_semaphore_delete> <== NOT EXECUTED
2007198: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0 <== NOT EXECUTED
rtems_disk_delete (dev);
200719c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20071a0: 7f ff f4 c2 call 20044a8 <rtems_disk_delete> <== NOT EXECUTED
20071a4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
free (fd->copy_buffer);
20071a8: 40 00 03 8f call 2007fe4 <free> <== NOT EXECUTED
20071ac: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
20071b0: 40 00 03 8d call 2007fe4 <free> <== NOT EXECUTED
20071b4: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
20071b8: 40 00 03 8b call 2007fe4 <free> <== NOT EXECUTED
20071bc: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
rtems_fdisk_error ("disk create phy failed");
20071c0: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
20071c4: 7f ff f7 62 call 2004f4c <rtems_fdisk_error> <== NOT EXECUTED
20071c8: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 20302d8 <__FUNCTION__.7084+0xfe0><== NOT EXECUTED
20071cc: 81 c7 e0 08 ret <== NOT EXECUTED
20071d0: 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++)
20071d4: 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]);
20071d8: a8 00 40 18 add %g1, %i0, %l4
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++)
20071dc: da 00 40 18 ld [ %g1 + %i0 ], %o5
* Count the segments for a device.
*/
static uint32_t
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
20071e0: a6 10 20 00 clr %l3
uint32_t segment;
for (segment = 0; segment < dd->segment_count; segment++)
20071e4: 10 80 00 06 b 20071fc <rtems_fdisk_initialize+0x2c4>
20071e8: 82 10 20 00 clr %g1
20071ec: 82 00 60 01 inc %g1
count += dd->segments[segment].count;
20071f0: c6 10 c0 02 lduh [ %g3 + %g2 ], %g3
20071f4: 84 00 a0 0c add %g2, 0xc, %g2
20071f8: a6 04 c0 03 add %l3, %g3, %l3
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++)
20071fc: 80 a0 40 0d cmp %g1, %o5
2007200: 32 bf ff fb bne,a 20071ec <rtems_fdisk_initialize+0x2b4>
2007204: c6 05 20 04 ld [ %l4 + 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,
2007208: c2 06 e0 2c ld [ %i3 + 0x2c ], %g1
200720c: 90 10 00 13 mov %l3, %o0
2007210: 88 00 40 18 add %g1, %i0, %g4
2007214: c2 27 bf ec st %g1, [ %fp + -20 ]
2007218: c8 27 bf dc st %g4, [ %fp + -36 ]
200721c: da 27 bf d4 st %o5, [ %fp + -44 ]
2007220: 40 00 02 71 call 2007be4 <calloc>
2007224: 92 10 20 30 mov 0x30, %o1
2007228: c2 07 bf ec ld [ %fp + -20 ], %g1
sizeof (rtems_fdisk_segment_ctl));
if (!fd->devices[device].segments)
200722c: 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,
2007230: d0 20 40 18 st %o0, [ %g1 + %i0 ]
sizeof (rtems_fdisk_segment_ctl));
if (!fd->devices[device].segments)
2007234: c8 07 bf dc ld [ %fp + -36 ], %g4
2007238: 12 80 00 23 bne 20072c4 <rtems_fdisk_initialize+0x38c> <== ALWAYS TAKEN
200723c: da 07 bf d4 ld [ %fp + -44 ], %o5
{
rtems_disk_delete (dev);
2007240: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2007244: 7f ff f4 99 call 20044a8 <rtems_disk_delete> <== NOT EXECUTED
2007248: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_semaphore_delete (fd->lock);
200724c: 40 00 15 c9 call 200c970 <rtems_semaphore_delete> <== NOT EXECUTED
2007250: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0 <== NOT EXECUTED
free (fd->copy_buffer);
2007254: 40 00 03 64 call 2007fe4 <free> <== NOT EXECUTED
2007258: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
200725c: 40 00 03 62 call 2007fe4 <free> <== NOT EXECUTED
2007260: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
2007264: 40 00 03 60 call 2007fe4 <free> <== NOT EXECUTED
2007268: d0 06 e0 2c ld [ %i3 + 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;
200726c: 81 c7 e0 08 ret <== NOT EXECUTED
2007270: 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++)
2007274: 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];
2007278: 96 00 40 02 add %g1, %g2, %o3
for (seg_segment = 0; seg_segment < sd->count; seg_segment++, sc++)
200727c: d8 10 40 02 lduh [ %g1 + %g2 ], %o4
2007280: 10 80 00 07 b 200729c <rtems_fdisk_initialize+0x364>
2007284: 82 10 00 08 mov %o0, %g1
{
sc->descriptor = sd;
2007288: d6 20 60 04 st %o3, [ %g1 + 4 ]
sc->device = device;
200728c: e2 20 60 08 st %l1, [ %g1 + 8 ]
sc->segment = seg_segment;
sc->erased = 0;
2007290: 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++)
2007294: 86 00 e0 01 inc %g3
2007298: 82 00 60 30 add %g1, 0x30, %g1
200729c: 80 a0 c0 0c cmp %g3, %o4
20072a0: 2a bf ff fa bcs,a 2007288 <rtems_fdisk_initialize+0x350>
20072a4: 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,
20072a8: 83 2b 20 04 sll %o4, 4, %g1
return RTEMS_NO_MEMORY;
}
sc = fd->devices[device].segments;
for (segment = 0; segment < c->devices[device].segment_count; segment++)
20072ac: 9e 03 e0 01 inc %o7
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
20072b0: 99 2b 20 06 sll %o4, 6, %o4
20072b4: 84 00 a0 0c add %g2, 0xc, %g2
20072b8: 98 23 00 01 sub %o4, %g1, %o4
20072bc: 10 80 00 04 b 20072cc <rtems_fdisk_initialize+0x394>
20072c0: 90 02 00 0c add %o0, %o4, %o0
segment_count = rtems_fdisk_count_segments (&c->devices[device]);
fd->devices[device].segments = calloc (segment_count,
sizeof (rtems_fdisk_segment_ctl));
if (!fd->devices[device].segments)
20072c4: 84 10 20 00 clr %g2
20072c8: 9e 10 20 00 clr %o7
return RTEMS_NO_MEMORY;
}
sc = fd->devices[device].segments;
for (segment = 0; segment < c->devices[device].segment_count; segment++)
20072cc: 80 a3 c0 0d cmp %o7, %o5
20072d0: 32 bf ff e9 bne,a 2007274 <rtems_fdisk_initialize+0x33c>
20072d4: c2 05 20 04 ld [ %l4 + 4 ], %g1
sc->segment = seg_segment;
sc->erased = 0;
}
}
fd->devices[device].segment_count = segment_count;
20072d8: e6 21 20 04 st %l3, [ %g4 + 4 ]
fd->devices[device].descriptor = &c->devices[device];
20072dc: e8 21 20 08 st %l4, [ %g4 + 8 ]
free (fd->devices);
rtems_fdisk_error ("disk create phy failed");
return sc;
}
for (device = 0; device < c->device_count; device++)
20072e0: a2 04 60 01 inc %l1
20072e4: 10 80 00 03 b 20072f0 <rtems_fdisk_initialize+0x3b8>
20072e8: b0 06 20 0c add %i0, 0xc, %i0
}
sc = rtems_disk_create_phys(dev, c->block_size,
blocks - fd->unavail_blocks,
rtems_fdisk_ioctl, NULL, name);
if (sc != RTEMS_SUCCESSFUL)
20072ec: a2 10 20 00 clr %l1
free (fd->devices);
rtems_fdisk_error ("disk create phy failed");
return sc;
}
for (device = 0; device < c->device_count; device++)
20072f0: c2 06 a0 04 ld [ %i2 + 4 ], %g1
20072f4: 80 a4 40 01 cmp %l1, %g1
20072f8: 2a bf ff b7 bcs,a 20071d4 <rtems_fdisk_initialize+0x29c>
20072fc: c2 06 a0 08 ld [ %i2 + 8 ], %g1
fd->devices[device].segment_count = segment_count;
fd->devices[device].descriptor = &c->devices[device];
}
fd->device_count = c->device_count;
2007300: c2 26 e0 30 st %g1, [ %i3 + 0x30 ]
ret = rtems_fdisk_recover_block_mappings (fd);
2007304: 7f ff f8 46 call 200541c <rtems_fdisk_recover_block_mappings>
2007308: 90 10 00 1b mov %i3, %o0
if (ret)
200730c: b0 92 20 00 orcc %o0, 0, %i0
2007310: 22 80 00 13 be,a 200735c <rtems_fdisk_initialize+0x424> <== ALWAYS TAKEN
2007314: 90 10 00 1b mov %i3, %o0
{
rtems_disk_delete (dev);
2007318: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200731c: 7f ff f4 63 call 20044a8 <rtems_disk_delete> <== NOT EXECUTED
2007320: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_semaphore_delete (fd->lock);
2007324: 40 00 15 93 call 200c970 <rtems_semaphore_delete> <== NOT EXECUTED
2007328: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0 <== NOT EXECUTED
free (fd->copy_buffer);
200732c: 40 00 03 2e call 2007fe4 <free> <== NOT EXECUTED
2007330: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
2007334: 40 00 03 2c call 2007fe4 <free> <== NOT EXECUTED
2007338: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
200733c: 40 00 03 2a call 2007fe4 <free> <== NOT EXECUTED
2007340: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
rtems_fdisk_error ("recovery of disk failed: %s (%d)",
2007344: 40 00 6b db call 20222b0 <strerror> <== NOT EXECUTED
2007348: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200734c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2007350: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
2007354: 10 80 00 17 b 20073b0 <rtems_fdisk_initialize+0x478> <== NOT EXECUTED
2007358: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 20302f0 <__FUNCTION__.7084+0xff8><== NOT EXECUTED
strerror (ret), ret);
return ret;
}
ret = rtems_fdisk_compact (fd);
200735c: 7f ff fa 05 call 2005b70 <rtems_fdisk_compact>
2007360: a4 04 a0 74 add %l2, 0x74, %l2
if (ret)
2007364: 80 a2 20 00 cmp %o0, 0
2007368: 02 80 00 16 be 20073c0 <rtems_fdisk_initialize+0x488> <== ALWAYS TAKEN
200736c: b0 10 00 08 mov %o0, %i0
{
rtems_disk_delete (dev);
2007370: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2007374: 7f ff f4 4d call 20044a8 <rtems_disk_delete> <== NOT EXECUTED
2007378: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
rtems_semaphore_delete (fd->lock);
200737c: 40 00 15 7d call 200c970 <rtems_semaphore_delete> <== NOT EXECUTED
2007380: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0 <== NOT EXECUTED
free (fd->copy_buffer);
2007384: 40 00 03 18 call 2007fe4 <free> <== NOT EXECUTED
2007388: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
200738c: 40 00 03 16 call 2007fe4 <free> <== NOT EXECUTED
2007390: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
2007394: 40 00 03 14 call 2007fe4 <free> <== NOT EXECUTED
2007398: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
rtems_fdisk_error ("compacting of disk failed: %s (%d)",
200739c: 40 00 6b c5 call 20222b0 <strerror> <== NOT EXECUTED
20073a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20073a4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20073a8: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
20073ac: 90 12 23 18 or %o0, 0x318, %o0 ! 2030318 <__FUNCTION__.7084+0x1020><== NOT EXECUTED
20073b0: 7f ff f6 e7 call 2004f4c <rtems_fdisk_error> <== NOT EXECUTED
20073b4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
20073b8: 81 c7 e0 08 ret <== NOT EXECUTED
20073bc: 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++)
20073c0: b2 06 60 01 inc %i1
20073c4: 10 80 00 04 b 20073d4 <rtems_fdisk_initialize+0x49c>
20073c8: b4 06 a0 20 add %i2, 0x20, %i2
/*
* One copy buffer of a page size.
*/
fd->copy_buffer = malloc (c->block_size);
if (!fd->copy_buffer)
return RTEMS_NO_MEMORY;
20073cc: 81 c7 e0 08 ret <== NOT EXECUTED
20073d0: 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++)
20073d4: c2 05 e2 ec ld [ %l7 + 0x2ec ], %g1
20073d8: 80 a6 40 01 cmp %i1, %g1
20073dc: 2a bf fe f9 bcs,a 2006fc0 <rtems_fdisk_initialize+0x88>
20073e0: ec 37 bf f8 sth %l6, [ %fp + -8 ]
strerror (ret), ret);
return ret;
}
}
rtems_flashdisk_count = rtems_flashdisk_configuration_size;
20073e4: 05 00 81 13 sethi %hi(0x2044c00), %g2
20073e8: c2 20 a2 4c st %g1, [ %g2 + 0x24c ] ! 2044e4c <rtems_flashdisk_count>
return RTEMS_SUCCESSFUL;
20073ec: 81 c7 e0 08 ret
20073f0: 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,
20073f4: d0 05 e2 ec ld [ %l7 + 0x2ec ], %o0
20073f8: 92 10 20 74 mov 0x74, %o1
20073fc: 40 00 01 fa call 2007be4 <calloc>
2007400: 2b 00 81 13 sethi %hi(0x2044c00), %l5
sizeof (rtems_flashdisk));
if (!rtems_flashdisks)
2007404: 80 a2 20 00 cmp %o0, 0
2007408: 02 bf ff f1 be 20073cc <rtems_fdisk_initialize+0x494> <== NEVER TAKEN
200740c: d0 25 62 48 st %o0, [ %l5 + 0x248 ]
2007410: 35 00 80 bb sethi %hi(0x202ec00), %i2
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_FLASHDISK_DEVICE_BASE_NAME "a";
2007414: 2d 00 00 18 sethi %hi(0x6000), %l6
return sc;
rtems_flashdisks = calloc (rtems_flashdisk_configuration_size,
sizeof (rtems_flashdisk));
if (!rtems_flashdisks)
2007418: a4 10 20 00 clr %l2
200741c: b4 16 a2 90 or %i2, 0x290, %i2
2007420: b2 10 20 00 clr %i1
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_FLASHDISK_DEVICE_BASE_NAME "a";
2007424: 10 bf ff ec b 20073d4 <rtems_fdisk_initialize+0x49c>
2007428: ac 15 a1 00 or %l6, 0x100, %l6
}
rtems_flashdisk_count = rtems_flashdisk_configuration_size;
return RTEMS_SUCCESSFUL;
}
200742c: 81 c7 e0 08 ret <== NOT EXECUTED
2007430: 81 e8 00 00 restore <== NOT EXECUTED
02005da8 <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)
{
2005da8: 9d e3 bf 38 save %sp, -200, %sp
dev_t dev = rtems_disk_get_device_identifier (dd);
rtems_device_minor_number minor = rtems_filesystem_dev_minor_t (dev);
rtems_blkdev_request* r = argp;
rtems_status_code sc;
errno = 0;
2005dac: 40 00 67 7c call 201fb9c <__errno>
2005db0: f8 06 20 04 ld [ %i0 + 4 ], %i4
sc = rtems_semaphore_obtain (rtems_flashdisks[minor].lock, RTEMS_WAIT, 0);
2005db4: 83 2f 20 02 sll %i4, 2, %g1
2005db8: b7 2f 20 05 sll %i4, 5, %i3
2005dbc: 3b 00 81 13 sethi %hi(0x2044c00), %i5
2005dc0: b6 26 c0 01 sub %i3, %g1, %i3
2005dc4: c2 07 62 48 ld [ %i5 + 0x248 ], %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;
2005dc8: c0 22 00 00 clr [ %o0 ]
sc = rtems_semaphore_obtain (rtems_flashdisks[minor].lock, RTEMS_WAIT, 0);
2005dcc: b6 06 c0 1c add %i3, %i4, %i3
2005dd0: b7 2e e0 02 sll %i3, 2, %i3
2005dd4: 82 00 40 1b add %g1, %i3, %g1
2005dd8: d0 00 60 64 ld [ %g1 + 0x64 ], %o0
2005ddc: 92 10 20 00 clr %o1
2005de0: 40 00 1b 13 call 200ca2c <rtems_semaphore_obtain>
2005de4: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2005de8: 80 a2 20 00 cmp %o0, 0
2005dec: 12 80 04 42 bne 2006ef4 <rtems_fdisk_ioctl+0x114c> <== NEVER TAKEN
2005df0: 01 00 00 00 nop
errno = EIO;
else
{
errno = 0;
2005df4: 40 00 67 6a call 201fb9c <__errno>
2005df8: 01 00 00 00 nop
switch (req)
2005dfc: 03 08 00 10 sethi %hi(0x20004000), %g1
2005e00: 84 10 62 83 or %g1, 0x283, %g2 ! 20004283 <RAM_END+0x1dc04283>
2005e04: 80 a6 40 02 cmp %i1, %g2
2005e08: 02 80 02 cf be 2006944 <rtems_fdisk_ioctl+0xb9c> <== NEVER TAKEN
2005e0c: c0 22 00 00 clr [ %o0 ]
2005e10: 80 a6 40 02 cmp %i1, %g2
2005e14: 38 80 00 0c bgu,a 2005e44 <rtems_fdisk_ioctl+0x9c>
2005e18: 82 10 62 85 or %g1, 0x285, %g1
2005e1c: 84 10 62 81 or %g1, 0x281, %g2
2005e20: 80 a6 40 02 cmp %i1, %g2
2005e24: 02 80 02 aa be 20068cc <rtems_fdisk_ioctl+0xb24> <== NEVER TAKEN
2005e28: 01 00 00 00 nop
2005e2c: 18 80 02 b0 bgu 20068ec <rtems_fdisk_ioctl+0xb44> <== NEVER TAKEN
2005e30: 82 10 62 80 or %g1, 0x280, %g1
2005e34: 80 a6 40 01 cmp %i1, %g1
2005e38: 32 80 04 24 bne,a 2006ec8 <rtems_fdisk_ioctl+0x1120> <== ALWAYS TAKEN
2005e3c: 90 10 00 18 mov %i0, %o0
2005e40: 30 80 02 67 b,a 20067dc <rtems_fdisk_ioctl+0xa34> <== NOT EXECUTED
2005e44: 80 a6 40 01 cmp %i1, %g1
2005e48: 02 80 03 1f be 2006ac4 <rtems_fdisk_ioctl+0xd1c>
2005e4c: 01 00 00 00 nop
2005e50: 0a 80 03 1a bcs 2006ab8 <rtems_fdisk_ioctl+0xd10> <== NEVER TAKEN
2005e54: c2 07 62 48 ld [ %i5 + 0x248 ], %g1
2005e58: 03 30 06 10 sethi %hi(0xc0184000), %g1
2005e5c: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201>
2005e60: 80 a6 40 01 cmp %i1, %g1
2005e64: 12 80 04 19 bne 2006ec8 <rtems_fdisk_ioctl+0x1120>
2005e68: 90 10 00 18 mov %i0, %o0
{
case RTEMS_BLKIO_REQUEST:
if ((minor >= rtems_flashdisk_count) ||
2005e6c: 03 00 81 13 sethi %hi(0x2044c00), %g1
2005e70: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 ! 2044e4c <rtems_flashdisk_count>
2005e74: 80 a7 00 01 cmp %i4, %g1
2005e78: 1a 80 00 08 bcc 2005e98 <rtems_fdisk_ioctl+0xf0> <== NEVER TAKEN
2005e7c: 01 00 00 00 nop
(rtems_flashdisks[minor].device_count == 0))
2005e80: c2 07 62 48 ld [ %i5 + 0x248 ], %g1
2005e84: 82 00 40 1b add %g1, %i3, %g1
{
errno = 0;
switch (req)
{
case RTEMS_BLKIO_REQUEST:
if ((minor >= rtems_flashdisk_count) ||
2005e88: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
2005e8c: 80 a0 60 00 cmp %g1, 0
2005e90: 32 80 00 06 bne,a 2005ea8 <rtems_fdisk_ioctl+0x100> <== ALWAYS TAKEN
2005e94: c2 06 80 00 ld [ %i2 ], %g1
(rtems_flashdisks[minor].device_count == 0))
{
errno = ENODEV;
2005e98: 40 00 67 41 call 201fb9c <__errno> <== NOT EXECUTED
2005e9c: 01 00 00 00 nop <== NOT EXECUTED
2005ea0: 10 80 02 4d b 20067d4 <rtems_fdisk_ioctl+0xa2c> <== NOT EXECUTED
2005ea4: 82 10 20 13 mov 0x13, %g1 ! 13 <PROM_START+0x13> <== NOT EXECUTED
}
else
{
switch (r->req)
2005ea8: 80 a0 60 00 cmp %g1, 0
2005eac: 02 80 00 05 be 2005ec0 <rtems_fdisk_ioctl+0x118>
2005eb0: 80 a0 60 01 cmp %g1, 1
2005eb4: 12 80 02 45 bne 20067c8 <rtems_fdisk_ioctl+0xa20> <== NEVER TAKEN
2005eb8: 01 00 00 00 nop
2005ebc: 30 80 00 b5 b,a 2006190 <rtems_fdisk_ioctl+0x3e8>
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
2005ec0: 40 00 67 37 call 201fb9c <__errno>
2005ec4: b0 06 a0 18 add %i2, 0x18, %i0
2005ec8: f8 07 62 48 ld [ %i5 + 0x248 ], %i4
2005ecc: d0 27 bf ec st %o0, [ %fp + -20 ]
2005ed0: 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++)
2005ed4: 10 80 00 a2 b 200615c <rtems_fdisk_ioctl+0x3b4>
2005ed8: a4 10 20 00 clr %l2
{
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
2005edc: d2 07 20 14 ld [ %i4 + 0x14 ], %o1
2005ee0: 7f ff f1 e7 call 200267c <.udiv>
2005ee4: 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,
2005ee8: 2d 00 80 be sethi %hi(0x202f800), %l6
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
{
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
2005eec: d0 27 bf e8 st %o0, [ %fp + -24 ]
data = sg->buffer;
2005ef0: 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,
2005ef4: 10 80 00 91 b 2006138 <rtems_fdisk_ioctl+0x390>
2005ef8: 2f 00 80 be sethi %hi(0x202f800), %l7
rtems_fdisk_block_ctl* bc;
rtems_fdisk_segment_ctl* sc;
rtems_fdisk_page_desc* pd;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "read-block:%d", block);
2005efc: 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);
2005f00: 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);
2005f04: 13 00 80 bf sethi %hi(0x202fc00), %o1
2005f08: 94 10 00 19 mov %i1, %o2
2005f0c: 7f ff fb b0 call 2004dcc <rtems_fdisk_info>
2005f10: 92 12 60 a0 or %o1, 0xa0, %o1
/*
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
2005f14: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
2005f18: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
2005f1c: 82 20 80 01 sub %g2, %g1, %g1
2005f20: 80 a6 40 01 cmp %i1, %g1
2005f24: 2a 80 00 08 bcs,a 2005f44 <rtems_fdisk_ioctl+0x19c> <== ALWAYS TAKEN
2005f28: c6 07 20 18 ld [ %i4 + 0x18 ], %g3
{
rtems_fdisk_error ("read-block: block out of range: %d", block);
2005f2c: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
2005f30: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2005f34: 7f ff fc 06 call 2004f4c <rtems_fdisk_error> <== NOT EXECUTED
2005f38: 90 12 20 b0 or %o0, 0xb0, %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)
2005f3c: 10 80 00 84 b 200614c <rtems_fdisk_ioctl+0x3a4> <== NOT EXECUTED
2005f40: 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];
2005f44: 83 2e 60 03 sll %i1, 3, %g1
if (!bc->segment)
2005f48: fa 00 c0 01 ld [ %g3 + %g1 ], %i5
2005f4c: 80 a7 60 00 cmp %i5, 0
2005f50: 12 80 00 0d bne 2005f84 <rtems_fdisk_ioctl+0x1dc>
2005f54: aa 00 c0 01 add %g3, %g1, %l5
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "read-block: no segment mapping: %d", block);
2005f58: 94 10 00 19 mov %i1, %o2
2005f5c: 90 10 00 1c mov %i4, %o0
2005f60: 13 00 80 bf sethi %hi(0x202fc00), %o1
2005f64: 7f ff fb 9a call 2004dcc <rtems_fdisk_info>
2005f68: 92 12 60 d8 or %o1, 0xd8, %o1 ! 202fcd8 <__FUNCTION__.7084+0x9e0>
#endif
memset (buffer, 0xff, fd->block_size);
2005f6c: d4 07 20 14 ld [ %i4 + 0x14 ], %o2
2005f70: 90 10 00 10 mov %l0, %o0
2005f74: 40 00 6b e5 call 2020f08 <memset>
2005f78: 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)
2005f7c: 10 80 03 ea b 2006f24 <rtems_fdisk_ioctl+0x117c>
2005f80: 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];
2005f84: da 05 60 04 ld [ %l5 + 4 ], %o5
2005f88: e8 07 60 10 ld [ %i5 + 0x10 ], %l4
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
2005f8c: 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];
2005f90: a7 2b 60 03 sll %o5, 3, %l3
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
2005f94: 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];
2005f98: 86 05 00 13 add %l4, %l3, %g3
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
2005f9c: d8 07 60 0c ld [ %i5 + 0xc ], %o4
2005fa0: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
2005fa4: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
2005fa8: d4 07 60 20 ld [ %i5 + 0x20 ], %o2
2005fac: 80 a1 20 00 cmp %g4, 0
2005fb0: 02 80 00 04 be 2005fc0 <rtems_fdisk_ioctl+0x218>
2005fb4: de 07 60 24 ld [ %i5 + 0x24 ], %o7
2005fb8: 10 80 00 03 b 2005fc4 <rtems_fdisk_ioctl+0x21c>
2005fbc: 88 15 e0 38 or %l7, 0x38, %g4
2005fc0: 88 15 a0 40 or %l6, 0x40, %g4
2005fc4: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
2005fc8: d2 23 a0 60 st %o1, [ %sp + 0x60 ]
2005fcc: d4 23 a0 64 st %o2, [ %sp + 0x64 ]
2005fd0: de 23 a0 68 st %o7, [ %sp + 0x68 ]
2005fd4: c8 23 a0 6c st %g4, [ %sp + 0x6c ]
2005fd8: c8 10 e0 02 lduh [ %g3 + 2 ], %g4
2005fdc: 90 10 00 1c mov %i4, %o0
2005fe0: c8 23 a0 70 st %g4, [ %sp + 0x70 ]
2005fe4: c8 15 00 13 lduh [ %l4 + %l3 ], %g4
2005fe8: 13 00 80 bf sethi %hi(0x202fc00), %o1
2005fec: c8 23 a0 74 st %g4, [ %sp + 0x74 ]
2005ff0: c8 00 e0 04 ld [ %g3 + 4 ], %g4
2005ff4: 92 12 61 00 or %o1, 0x100, %o1
2005ff8: c6 27 bf d4 st %g3, [ %fp + -44 ]
2005ffc: c8 23 a0 78 st %g4, [ %sp + 0x78 ]
2006000: 7f ff fb 73 call 2004dcc <rtems_fdisk_info>
2006004: 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;
2006008: c6 07 bf d4 ld [ %fp + -44 ], %g3
200600c: 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))
2006010: 80 88 e0 01 btst 1, %g3
2006014: 12 80 00 41 bne 2006118 <rtems_fdisk_ioctl+0x370> <== NEVER TAKEN
2006018: d8 05 60 04 ld [ %l5 + 4 ], %o4
{
if (rtems_fdisk_page_desc_flags_clear (pd, RTEMS_FDISK_PAGE_USED))
200601c: 80 88 e0 02 btst 2, %g3
2006020: 02 80 00 3c be 2006110 <rtems_fdisk_ioctl+0x368> <== NEVER TAKEN
2006024: 11 00 80 bf sethi %hi(0x202fc00), %o0
rtems_fdisk_segment_ctl* sc,
uint32_t page,
void* buffer)
{
return rtems_fdisk_seg_read (fd, sc,
page * fd->block_size, buffer, fd->block_size);
2006028: 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,
200602c: 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,
2006030: 92 10 00 03 mov %g3, %o1
2006034: 90 02 00 0c add %o0, %o4, %o0
2006038: 7f ff f1 57 call 2002594 <.umul>
200603c: c6 27 bf d4 st %g3, [ %fp + -44 ]
2006040: c6 07 bf d4 ld [ %fp + -44 ], %g3
2006044: 94 10 00 08 mov %o0, %o2
2006048: 98 10 00 03 mov %g3, %o4
200604c: 90 10 00 1c mov %i4, %o0
2006050: 92 10 00 1d mov %i5, %o1
2006054: 7f ff fc 78 call 2005234 <rtems_fdisk_seg_read>
2006058: 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)
200605c: 86 92 20 00 orcc %o0, 0, %g3
2006060: 22 80 00 13 be,a 20060ac <rtems_fdisk_ioctl+0x304> <== ALWAYS TAKEN
2006064: 03 00 81 13 sethi %hi(0x2044c00), %g1
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
2006068: e0 07 60 08 ld [ %i5 + 8 ], %l0 <== NOT EXECUTED
200606c: f2 07 60 0c ld [ %i5 + 0xc ], %i1 <== NOT EXECUTED
2006070: fa 05 60 04 ld [ %l5 + 4 ], %i5 <== NOT EXECUTED
2006074: 40 00 70 8f call 20222b0 <strerror> <== NOT EXECUTED
2006078: c6 27 bf d4 st %g3, [ %fp + -44 ] <== NOT EXECUTED
200607c: c6 07 bf d4 ld [ %fp + -44 ], %g3 <== NOT EXECUTED
2006080: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
2006084: c6 23 a0 5c st %g3, [ %sp + 0x5c ] <== NOT EXECUTED
2006088: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200608c: 13 00 80 bf sethi %hi(0x202fc00), %o1 <== NOT EXECUTED
2006090: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2006094: 92 12 61 48 or %o1, 0x148, %o1 <== NOT EXECUTED
2006098: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
200609c: 7f ff fb 4c call 2004dcc <rtems_fdisk_info> <== NOT EXECUTED
20060a0: 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)
20060a4: 10 80 00 2a b 200614c <rtems_fdisk_ioctl+0x3a4> <== NOT EXECUTED
20060a8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
strerror (ret), ret);
#endif
return ret;
}
cs = rtems_fdisk_page_checksum (buffer, fd->block_size);
20060ac: 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);
20060b0: c8 00 62 50 ld [ %g1 + 0x250 ], %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++)
20060b4: 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;
20060b8: 10 80 00 09 b 20060dc <rtems_fdisk_ioctl+0x334>
20060bc: 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);
20060c0: fa 0c 00 02 ldub [ %l0 + %g2 ], %i5
20060c4: 95 32 a0 10 srl %o2, 0x10, %o2
20060c8: 94 1f 40 0a xor %i5, %o2, %o2
20060cc: 94 0a a0 ff and %o2, 0xff, %o2
20060d0: 95 2a a0 01 sll %o2, 1, %o2
20060d4: 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++)
20060d8: 84 00 a0 01 inc %g2
20060dc: 80 a0 80 03 cmp %g2, %g3
20060e0: 12 bf ff f8 bne 20060c0 <rtems_fdisk_ioctl+0x318>
20060e4: 95 2a a0 10 sll %o2, 0x10, %o2
return ret;
}
cs = rtems_fdisk_page_checksum (buffer, fd->block_size);
if (cs == pd->crc)
20060e8: d6 15 00 13 lduh [ %l4 + %l3 ], %o3
20060ec: 95 32 a0 10 srl %o2, 0x10, %o2
20060f0: 80 a2 80 0b cmp %o2, %o3
20060f4: 02 80 03 8b be 2006f20 <rtems_fdisk_ioctl+0x1178> <== ALWAYS TAKEN
20060f8: 11 00 80 bf sethi %hi(0x202fc00), %o0
return 0;
rtems_fdisk_error ("read-block: crc failure: %d: buffer:%04x page:%04x",
20060fc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2006100: 7f ff fb 93 call 2004f4c <rtems_fdisk_error> <== NOT EXECUTED
2006104: 90 12 21 80 or %o0, 0x180, %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)
2006108: 10 80 00 11 b 200614c <rtems_fdisk_ioctl+0x3a4> <== NOT EXECUTED
200610c: 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",
2006110: 10 80 00 04 b 2006120 <rtems_fdisk_ioctl+0x378> <== NOT EXECUTED
2006114: 90 12 21 b8 or %o0, 0x1b8, %o0 <== NOT EXECUTED
block, sc->device, sc->segment, bc->page);
}
}
else
{
rtems_fdisk_error ("read-block: block page not active: %d: %d-%d-%d",
2006118: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
200611c: 90 12 21 f0 or %o0, 0x1f0, %o0 ! 202fdf0 <__FUNCTION__.7084+0xaf8><== NOT EXECUTED
2006120: d4 07 60 08 ld [ %i5 + 8 ], %o2 <== NOT EXECUTED
2006124: d6 07 60 0c ld [ %i5 + 0xc ], %o3 <== NOT EXECUTED
2006128: 7f ff fb 89 call 2004f4c <rtems_fdisk_error> <== NOT EXECUTED
200612c: 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)
2006130: 10 80 03 80 b 2006f30 <rtems_fdisk_ioctl+0x1188> <== NOT EXECUTED
2006134: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2006138: c4 07 bf e8 ld [ %fp + -24 ], %g2
200613c: 80 a4 40 02 cmp %l1, %g2
2006140: 32 bf ff 6f bne,a 2005efc <rtems_fdisk_ioctl+0x154>
2006144: f2 06 00 00 ld [ %i0 ], %i1
2006148: 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++)
200614c: a4 04 a0 01 inc %l2
2006150: 80 a0 60 00 cmp %g1, 0
2006154: 12 80 00 08 bne 2006174 <rtems_fdisk_ioctl+0x3cc> <== NEVER TAKEN
2006158: b0 06 20 10 add %i0, 0x10, %i0
200615c: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
2006160: 80 a4 80 01 cmp %l2, %g1
2006164: 2a bf ff 5e bcs,a 2005edc <rtems_fdisk_ioctl+0x134>
2006168: d0 06 20 04 ld [ %i0 + 4 ], %o0
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
200616c: 10 80 00 03 b 2006178 <rtems_fdisk_ioctl+0x3d0>
2006170: 92 10 20 00 clr %o1
2006174: 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);
2006178: c2 06 a0 04 ld [ %i2 + 4 ], %g1
200617c: 9f c0 40 00 call %g1
2006180: 90 10 00 1a mov %i2, %o0
else
{
switch (r->req)
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
2006184: c2 07 bf ec ld [ %fp + -20 ], %g1
break;
2006188: 10 80 03 53 b 2006ed4 <rtems_fdisk_ioctl+0x112c>
200618c: c0 20 40 00 clr [ %g1 ]
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_fdisk_write (&rtems_flashdisks[minor], r);
2006190: 40 00 66 83 call 201fb9c <__errno>
2006194: a0 06 a0 18 add %i2, 0x18, %l0
2006198: 03 00 81 13 sethi %hi(0x2044c00), %g1
200619c: fa 00 62 48 ld [ %g1 + 0x248 ], %i5 ! 2044e48 <rtems_flashdisks>
20061a0: d0 27 bf e8 st %o0, [ %fp + -24 ]
20061a4: 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++)
20061a8: 10 80 01 7c b 2006798 <rtems_fdisk_ioctl+0x9f0>
20061ac: aa 10 20 00 clr %l5
{
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
20061b0: d2 07 60 14 ld [ %i5 + 0x14 ], %o1
20061b4: 7f ff f1 32 call 200267c <.udiv>
20061b8: a4 10 20 00 clr %l2
data = sg->buffer;
20061bc: 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;
20061c0: 10 80 01 6d b 2006774 <rtems_fdisk_ioctl+0x9cc>
20061c4: 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);
20061c8: 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);
20061cc: 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);
20061d0: 13 00 80 bf sethi %hi(0x202fc00), %o1
20061d4: 94 10 00 19 mov %i1, %o2
20061d8: 7f ff fa fd call 2004dcc <rtems_fdisk_info>
20061dc: 92 12 62 20 or %o1, 0x220, %o1
/*
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
20061e0: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
20061e4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
20061e8: 82 20 80 01 sub %g2, %g1, %g1
20061ec: 80 a6 40 01 cmp %i1, %g1
20061f0: 2a 80 00 08 bcs,a 2006210 <rtems_fdisk_ioctl+0x468> <== ALWAYS TAKEN
20061f4: ee 07 60 18 ld [ %i5 + 0x18 ], %l7
{
rtems_fdisk_error ("write-block: block out of range: %d", block);
20061f8: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
20061fc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2006200: 7f ff fb 53 call 2004f4c <rtems_fdisk_error> <== NOT EXECUTED
2006204: 90 12 22 30 or %o0, 0x230, %o0 <== NOT EXECUTED
sc->device, sc->segment);
sc->failed = true;
rtems_fdisk_queue_segment (fd, sc);
return EIO;
2006208: 10 80 01 60 b 2006788 <rtems_fdisk_ioctl+0x9e0> <== NOT EXECUTED
200620c: 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];
2006210: ad 2e 60 03 sll %i1, 3, %l6
/*
* Does the page exist in flash ?
*/
if (bc->segment)
2006214: f8 05 c0 16 ld [ %l7 + %l6 ], %i4
2006218: 80 a7 20 00 cmp %i4, 0
200621c: 02 80 00 97 be 2006478 <rtems_fdisk_ioctl+0x6d0>
2006220: b0 05 c0 16 add %l7, %l6, %i0
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
2006224: c2 06 20 04 ld [ %i0 + 4 ], %g1
2006228: c4 07 20 10 ld [ %i4 + 0x10 ], %g2
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
200622c: d4 07 20 08 ld [ %i4 + 8 ], %o2
2006230: d6 07 20 0c ld [ %i4 + 0xc ], %o3
2006234: 98 10 00 01 mov %g1, %o4
2006238: 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];
200623c: c4 27 bf e0 st %g2, [ %fp + -32 ]
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
2006240: 90 10 00 1d mov %i5, %o0
2006244: 13 00 80 bf sethi %hi(0x202fc00), %o1
2006248: 7f ff fa e1 call 2004dcc <rtems_fdisk_info>
200624c: 92 12 62 58 or %o1, 0x258, %o1 ! 202fe58 <__FUNCTION__.7084+0xb60>
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);
2006250: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
#endif
/*
* The page exists in flash so see if the page has been changed.
*/
if (rtems_fdisk_seg_verify_page (fd, sc->device, sc->segment,
2006254: d0 07 20 18 ld [ %i4 + 0x18 ], %o0
uint32_t segment,
uint32_t page,
const void* buffer)
{
return rtems_fdisk_seg_verify (fd, device, segment,
page * fd->block_size, buffer, fd->block_size);
2006258: c4 27 bf ec st %g2, [ %fp + -20 ]
#endif
/*
* The page exists in flash so see if the page has been changed.
*/
if (rtems_fdisk_seg_verify_page (fd, sc->device, sc->segment,
200625c: c4 06 20 04 ld [ %i0 + 4 ], %g2
uint32_t device,
uint32_t segment,
uint32_t page,
const void* buffer)
{
return rtems_fdisk_seg_verify (fd, device, segment,
2006260: d2 07 bf ec ld [ %fp + -20 ], %o1
#endif
/*
* The page exists in flash so see if the page has been changed.
*/
if (rtems_fdisk_seg_verify_page (fd, sc->device, sc->segment,
2006264: 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,
2006268: 7f ff f0 cb call 2002594 <.umul>
200626c: 90 02 00 02 add %o0, %g2, %o0
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
2006270: 89 2d 20 04 sll %l4, 4, %g4
2006274: 87 2d 20 02 sll %l4, 2, %g3
2006278: 86 21 00 03 sub %g4, %g3, %g3
200627c: 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,
2006280: 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;
2006284: 9e 01 00 03 add %g4, %g3, %o7
2006288: c8 01 00 03 ld [ %g4 + %g3 ], %g4
200628c: 9b 2c e0 06 sll %l3, 6, %o5
2006290: 87 2c e0 04 sll %l3, 4, %g3
2006294: 86 23 40 03 sub %o5, %g3, %g3
2006298: 86 01 00 03 add %g4, %g3, %g3
200629c: 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;
20062a0: c6 03 e0 08 ld [ %o7 + 8 ], %g3
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-verify: %02d-%03d: o=%08x s=%d",
20062a4: da 07 bf ec ld [ %fp + -20 ], %o5
uint32_t size)
{
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
20062a8: c6 00 e0 08 ld [ %g3 + 8 ], %g3
uint32_t device,
uint32_t segment,
uint32_t page,
const void* buffer)
{
return rtems_fdisk_seg_verify (fd, device, segment,
20062ac: 84 10 00 08 mov %o0, %g2
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-verify: %02d-%03d: o=%08x s=%d",
20062b0: 94 10 00 14 mov %l4, %o2
20062b4: 98 10 00 02 mov %g2, %o4
20062b8: c4 3f bf d0 std %g2, [ %fp + -48 ]
20062bc: 96 10 00 13 mov %l3, %o3
20062c0: c8 27 bf cc st %g4, [ %fp + -52 ]
20062c4: 90 10 00 1d mov %i5, %o0
20062c8: 13 00 80 bf sethi %hi(0x202fc00), %o1
20062cc: 7f ff fa e0 call 2004e4c <rtems_fdisk_printf>
20062d0: 92 12 62 80 or %o1, 0x280, %o1 ! 202fe80 <__FUNCTION__.7084+0xb88>
device, segment, offset, size);
#endif
return ops->verify (sd, device, segment, offset, buffer, size);
20062d4: c6 07 bf d4 ld [ %fp + -44 ], %g3
20062d8: c8 07 bf cc ld [ %fp + -52 ], %g4
20062dc: c4 07 bf d0 ld [ %fp + -48 ], %g2
20062e0: c6 00 e0 0c ld [ %g3 + 0xc ], %g3
20062e4: da 07 bf ec ld [ %fp + -20 ], %o5
20062e8: 92 10 00 14 mov %l4, %o1
20062ec: 90 10 00 04 mov %g4, %o0
20062f0: 94 10 00 13 mov %l3, %o2
20062f4: 96 10 00 02 mov %g2, %o3
20062f8: 9f c0 c0 00 call %g3
20062fc: 98 10 00 11 mov %l1, %o4
#endif
/*
* The page exists in flash so see if the page has been changed.
*/
if (rtems_fdisk_seg_verify_page (fd, sc->device, sc->segment,
2006300: c2 07 bf dc ld [ %fp + -36 ], %g1
2006304: 80 a2 20 00 cmp %o0, 0
2006308: 12 80 00 0c bne 2006338 <rtems_fdisk_ioctl+0x590>
200630c: 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",
2006310: d6 07 20 08 ld [ %i4 + 8 ], %o3
2006314: d8 07 20 0c ld [ %i4 + 0xc ], %o4
2006318: 90 10 00 1d mov %i5, %o0
200631c: 13 00 80 bf sethi %hi(0x202fc00), %o1
2006320: 94 10 00 19 mov %i1, %o2
2006324: 92 12 62 a8 or %o1, 0x2a8, %o1
2006328: 7f ff fa a9 call 2004dcc <rtems_fdisk_info>
200632c: 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)
2006330: 10 80 01 0f b 200676c <rtems_fdisk_ioctl+0x9c4>
2006334: 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];
2006338: c4 07 bf e0 ld [ %fp + -32 ], %g2
200633c: 83 28 60 03 sll %g1, 3, %g1
2006340: 82 00 80 01 add %g2, %g1, %g1
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
2006344: c4 10 60 02 lduh [ %g1 + 2 ], %g2
uint32_t page,
const rtems_fdisk_page_desc* page_desc)
{
uint32_t offset = ((page * sizeof (rtems_fdisk_page_desc)) +
((uint8_t*) &page_desc->flags) - ((uint8_t*) page_desc));
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
2006348: c6 07 60 08 ld [ %i5 + 8 ], %g3
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
200634c: 84 08 bf fd and %g2, -3, %g2
2006350: c4 30 60 02 sth %g2, [ %g1 + 2 ]
uint32_t page,
const rtems_fdisk_page_desc* page_desc)
{
uint32_t offset = ((page * sizeof (rtems_fdisk_page_desc)) +
((uint8_t*) &page_desc->flags) - ((uint8_t*) page_desc));
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
2006354: 80 88 e0 08 btst 8, %g3
rtems_fdisk_seg_write_page_desc_flags (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page,
const rtems_fdisk_page_desc* page_desc)
{
uint32_t offset = ((page * sizeof (rtems_fdisk_page_desc)) +
2006358: 85 2d 20 03 sll %l4, 3, %g2
((uint8_t*) &page_desc->flags) - ((uint8_t*) page_desc));
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
200635c: 02 80 00 20 be 20063dc <rtems_fdisk_ioctl+0x634> <== NEVER TAKEN
2006360: 84 00 a0 02 add %g2, 2, %g2
{
uint16_t flash_flags;
int ret;
ret = rtems_fdisk_seg_read (fd, sc, offset,
2006364: 94 10 00 02 mov %g2, %o2
2006368: c2 27 bf dc st %g1, [ %fp + -36 ]
200636c: c4 27 bf d0 st %g2, [ %fp + -48 ]
2006370: 90 10 00 1d mov %i5, %o0
2006374: 92 10 00 1c mov %i4, %o1
2006378: 96 07 bf f6 add %fp, -10, %o3
200637c: 7f ff fb ae call 2005234 <rtems_fdisk_seg_read>
2006380: 98 10 20 02 mov 2, %o4
&flash_flags, sizeof (flash_flags));
if (ret)
2006384: c2 07 bf dc ld [ %fp + -36 ], %g1
2006388: a6 92 20 00 orcc %o0, 0, %l3
200638c: 12 80 00 1d bne 2006400 <rtems_fdisk_ioctl+0x658> <== NEVER TAKEN
2006390: c4 07 bf d0 ld [ %fp + -48 ], %g2
return ret;
if ((flash_flags & page_desc->flags) != page_desc->flags)
2006394: c6 10 60 02 lduh [ %g1 + 2 ], %g3
2006398: d8 17 bf f6 lduh [ %fp + -10 ], %o4
200639c: 88 08 c0 0c and %g3, %o4, %g4
20063a0: 87 28 e0 10 sll %g3, 0x10, %g3
20063a4: 89 29 20 10 sll %g4, 0x10, %g4
20063a8: 80 a1 00 03 cmp %g4, %g3
20063ac: 02 80 00 0c be 20063dc <rtems_fdisk_ioctl+0x634> <== ALWAYS TAKEN
20063b0: 9b 30 e0 10 srl %g3, 0x10, %o5
{
rtems_fdisk_error (" seg-write-page-flags: %02d-%03d-%03d: "
20063b4: d2 07 20 08 ld [ %i4 + 8 ], %o1 <== NOT EXECUTED
20063b8: d4 07 20 0c ld [ %i4 + 0xc ], %o2 <== NOT EXECUTED
20063bc: 99 2b 20 10 sll %o4, 0x10, %o4 <== NOT EXECUTED
20063c0: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
20063c4: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
20063c8: 99 33 20 10 srl %o4, 0x10, %o4 <== NOT EXECUTED
20063cc: 7f ff fa e0 call 2004f4c <rtems_fdisk_error> <== NOT EXECUTED
20063d0: 90 12 22 d8 or %o0, 0x2d8, %o0 <== NOT EXECUTED
strerror (ret), ret);
#endif
}
else
{
sc->pages_active--;
20063d4: 10 80 00 1b b 2006440 <rtems_fdisk_ioctl+0x698> <== NOT EXECUTED
20063d8: 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,
20063dc: 90 10 00 1d mov %i5, %o0
20063e0: 92 10 00 1c mov %i4, %o1
20063e4: 94 10 00 02 mov %g2, %o2
20063e8: 96 00 60 02 add %g1, 2, %o3
20063ec: 7f ff fb d5 call 2005340 <rtems_fdisk_seg_write>
20063f0: 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)
20063f4: a6 92 20 00 orcc %o0, 0, %l3
20063f8: 22 80 00 12 be,a 2006440 <rtems_fdisk_ioctl+0x698> <== ALWAYS TAKEN
20063fc: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: " \
2006400: d4 07 20 08 ld [ %i4 + 8 ], %o2 <== NOT EXECUTED
2006404: d6 07 20 0c ld [ %i4 + 0xc ], %o3 <== NOT EXECUTED
2006408: e8 06 20 04 ld [ %i0 + 4 ], %l4 <== NOT EXECUTED
200640c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
2006410: 40 00 6f a8 call 20222b0 <strerror> <== NOT EXECUTED
2006414: d4 3f bf c0 std %o2, [ %fp + -64 ] <== NOT EXECUTED
2006418: d4 1f bf c0 ldd [ %fp + -64 ], %o2 <== NOT EXECUTED
200641c: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
2006420: e6 23 a0 5c st %l3, [ %sp + 0x5c ] <== NOT EXECUTED
2006424: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2006428: 13 00 80 bf sethi %hi(0x202fc00), %o1 <== NOT EXECUTED
200642c: 98 10 00 14 mov %l4, %o4 <== NOT EXECUTED
2006430: 7f ff fa 67 call 2004dcc <rtems_fdisk_info> <== NOT EXECUTED
2006434: 92 12 63 28 or %o1, 0x328, %o1 <== NOT EXECUTED
/*
* If possible reuse this segment. This will mean the segment
* needs to be removed from the available list and placed
* back if space is still available.
*/
rtems_fdisk_queue_segment (fd, sc);
2006438: 10 80 00 08 b 2006458 <rtems_fdisk_ioctl+0x6b0> <== NOT EXECUTED
200643c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
strerror (ret), ret);
#endif
}
else
{
sc->pages_active--;
2006440: 82 00 7f ff add %g1, -1, %g1
2006444: c2 27 20 1c st %g1, [ %i4 + 0x1c ]
sc->pages_used++;
2006448: c2 07 20 20 ld [ %i4 + 0x20 ], %g1
200644c: 82 00 60 01 inc %g1
2006450: 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);
2006454: 90 10 00 1d mov %i5, %o0
2006458: 7f ff fb 1a call 20050c0 <rtems_fdisk_queue_segment>
200645c: 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)
2006460: c2 07 60 08 ld [ %i5 + 8 ], %g1
2006464: 80 88 60 02 btst 2, %g1
2006468: 12 80 00 05 bne 200647c <rtems_fdisk_ioctl+0x6d4> <== NEVER TAKEN
200646c: b8 07 60 34 add %i5, 0x34, %i4
rtems_fdisk_compact (fd);
2006470: 7f ff fd c0 call 2005b70 <rtems_fdisk_compact>
2006474: 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) <=
2006478: b8 07 60 34 add %i5, 0x34, %i4
200647c: 7f ff f9 f4 call 2004c4c <rtems_fdisk_segment_count_queue>
2006480: 90 10 00 1c mov %i4, %o0
2006484: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2006488: 80 a2 00 01 cmp %o0, %g1
200648c: 18 80 00 04 bgu 200649c <rtems_fdisk_ioctl+0x6f4>
2006490: 01 00 00 00 nop
fd->avail_compact_segs)
rtems_fdisk_compact (fd);
2006494: 7f ff fd b7 call 2005b70 <rtems_fdisk_compact>
2006498: 90 10 00 1d mov %i5, %o0
/*
* Get the next avaliable segment.
*/
sc = rtems_fdisk_segment_queue_pop_head (&fd->available);
200649c: 7f ff f9 98 call 2004afc <rtems_fdisk_segment_queue_pop_head>
20064a0: 90 10 00 1c mov %i4, %o0
/*
* Is the flash disk full ?
*/
if (!sc)
20064a4: a6 92 20 00 orcc %o0, 0, %l3
20064a8: 32 80 00 13 bne,a 20064f4 <rtems_fdisk_ioctl+0x74c> <== ALWAYS TAKEN
20064ac: 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))
20064b0: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
20064b4: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
20064b8: 02 80 00 04 be 20064c8 <rtems_fdisk_ioctl+0x720> <== NOT EXECUTED
20064bc: 01 00 00 00 nop <== NOT EXECUTED
rtems_fdisk_compact (fd);
20064c0: 7f ff fd ac call 2005b70 <rtems_fdisk_compact> <== NOT EXECUTED
20064c4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/*
* Try again for some free space.
*/
sc = rtems_fdisk_segment_queue_pop_head (&fd->available);
20064c8: 7f ff f9 8d call 2004afc <rtems_fdisk_segment_queue_pop_head><== NOT EXECUTED
20064cc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (!sc)
20064d0: a6 92 20 00 orcc %o0, 0, %l3 <== NOT EXECUTED
20064d4: 32 80 00 08 bne,a 20064f4 <rtems_fdisk_ioctl+0x74c> <== NOT EXECUTED
20064d8: c2 07 60 6c ld [ %i5 + 0x6c ], %g1 <== NOT EXECUTED
{
rtems_fdisk_error ("write-block: no available pages");
20064dc: 11 00 80 bf sethi %hi(0x202fc00), %o0 <== NOT EXECUTED
return ENOSPC;
20064e0: 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");
20064e4: 7f ff fa 9a call 2004f4c <rtems_fdisk_error> <== NOT EXECUTED
20064e8: 90 12 23 68 or %o0, 0x368, %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++)
20064ec: 10 80 00 a8 b 200678c <rtems_fdisk_ioctl+0x9e4> <== NOT EXECUTED
20064f0: aa 05 60 01 inc %l5 <== NOT EXECUTED
return ENOSPC;
}
}
#if RTEMS_FDISK_TRACE
if (fd->info_level >= 3)
20064f4: 80 a0 60 02 cmp %g1, 2
20064f8: 28 80 00 0f bleu,a 2006534 <rtems_fdisk_ioctl+0x78c> <== ALWAYS TAKEN
20064fc: c2 04 e0 10 ld [ %l3 + 0x10 ], %g1
{
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
2006500: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2006504: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
2006508: 7f ff f9 e5 call 2004c9c <rtems_fdisk_queue_status> <== NOT EXECUTED
200650c: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
rtems_fdisk_info (fd, " write:%d=>%02d-%03d: queue check: %s",
2006510: d6 04 e0 08 ld [ %l3 + 8 ], %o3 <== NOT EXECUTED
2006514: d8 04 e0 0c ld [ %l3 + 0xc ], %o4 <== NOT EXECUTED
2006518: 13 00 80 bf sethi %hi(0x202fc00), %o1 <== NOT EXECUTED
200651c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2006520: 92 12 63 88 or %o1, 0x388, %o1 <== NOT EXECUTED
2006524: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2006528: 7f ff fa 29 call 2004dcc <rtems_fdisk_info> <== NOT EXECUTED
200652c: 9a 07 bf f8 add %fp, -8, %o5 <== NOT EXECUTED
/*
* Find the next avaliable page in the segment.
*/
pd = sc->page_descriptors;
2006530: c2 04 e0 10 ld [ %l3 + 0x10 ], %g1 <== NOT EXECUTED
for (page = 0; page < sc->pages; page++, pd++)
2006534: c4 04 e0 14 ld [ %l3 + 0x14 ], %g2
2006538: 10 80 00 79 b 200671c <rtems_fdisk_ioctl+0x974>
200653c: b8 10 20 00 clr %i4
{
if (rtems_fdisk_page_desc_erased (pd))
2006540: c2 27 bf dc st %g1, [ %fp + -36 ]
2006544: c4 27 bf d0 st %g2, [ %fp + -48 ]
2006548: 7f ff f9 fd call 2004d3c <rtems_fdisk_page_desc_erased>
200654c: 90 10 00 14 mov %l4, %o0
2006550: c2 07 bf dc ld [ %fp + -36 ], %g1
2006554: 80 8a 20 ff btst 0xff, %o0
2006558: 02 80 00 70 be 2006718 <rtems_fdisk_ioctl+0x970>
200655c: c4 07 bf d0 ld [ %fp + -48 ], %g2
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
2006560: 03 00 81 13 sethi %hi(0x2044c00), %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);
2006564: c8 07 60 14 ld [ %i5 + 0x14 ], %g4
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
2006568: de 00 62 50 ld [ %g1 + 0x250 ], %o7
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
200656c: 86 10 20 00 clr %g3
* Calculate the checksum of a page in a segment.
*/
static uint16_t
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
2006570: 10 80 00 07 b 200658c <rtems_fdisk_ioctl+0x7e4>
2006574: 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);
2006578: 82 08 60 ff and %g1, 0xff, %g1
200657c: 82 18 40 0d xor %g1, %o5, %g1
2006580: 83 28 60 01 sll %g1, 1, %g1
2006584: c2 13 c0 01 lduh [ %o7 + %g1 ], %g1
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2006588: 86 00 e0 01 inc %g3
200658c: 80 a0 c0 04 cmp %g3, %g4
2006590: 32 bf ff fa bne,a 2006578 <rtems_fdisk_ioctl+0x7d0>
2006594: da 0c 40 03 ldub [ %l1 + %g3 ], %o5
for (page = 0; page < sc->pages; page++, pd++)
{
if (rtems_fdisk_page_desc_erased (pd))
{
pd->crc = rtems_fdisk_page_checksum (buffer, fd->block_size);
2006598: c2 35 00 00 sth %g1, [ %l4 ]
pd->block = block;
200659c: 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;
20065a0: c6 15 20 02 lduh [ %l4 + 2 ], %g3
if (rtems_fdisk_page_desc_erased (pd))
{
pd->crc = rtems_fdisk_page_checksum (buffer, fd->block_size);
pd->block = block;
bc->segment = sc;
20065a4: e6 25 c0 16 st %l3, [ %l7 + %l6 ]
bc->page = page;
20065a8: 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: " \
20065ac: c8 04 c0 00 ld [ %l3 ], %g4
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
20065b0: 86 08 ff fe and %g3, -2, %g3
20065b4: c6 35 20 02 sth %g3, [ %l4 + 2 ]
bc->page = page;
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_ACTIVE);
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%d=>%02d-%03d-%03d: write: " \
20065b8: d6 04 e0 08 ld [ %l3 + 8 ], %o3
20065bc: d8 04 e0 0c ld [ %l3 + 0xc ], %o4
20065c0: d4 04 e0 1c ld [ %l3 + 0x1c ], %o2
20065c4: da 04 e0 20 ld [ %l3 + 0x20 ], %o5
20065c8: 80 a1 20 00 cmp %g4, 0
20065cc: 02 80 00 05 be 20065e0 <rtems_fdisk_ioctl+0x838> <== ALWAYS TAKEN
20065d0: de 04 e0 24 ld [ %l3 + 0x24 ], %o7
20065d4: 09 00 80 be sethi %hi(0x202f800), %g4 <== NOT EXECUTED
20065d8: 10 80 00 04 b 20065e8 <rtems_fdisk_ioctl+0x840> <== NOT EXECUTED
20065dc: 88 11 20 38 or %g4, 0x38, %g4 ! 202f838 <__FUNCTION__.7084+0x540><== NOT EXECUTED
20065e0: 09 00 80 be sethi %hi(0x202f800), %g4
20065e4: 88 11 20 40 or %g4, 0x40, %g4 ! 202f840 <__FUNCTION__.7084+0x548>
20065e8: 87 28 e0 10 sll %g3, 0x10, %g3
20065ec: 83 28 60 10 sll %g1, 0x10, %g1
20065f0: 87 30 e0 10 srl %g3, 0x10, %g3
20065f4: 83 30 60 10 srl %g1, 0x10, %g1
20065f8: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
20065fc: d4 23 a0 60 st %o2, [ %sp + 0x60 ]
2006600: da 23 a0 64 st %o5, [ %sp + 0x64 ]
2006604: 94 10 00 19 mov %i1, %o2
2006608: de 23 a0 68 st %o7, [ %sp + 0x68 ]
200660c: c8 23 a0 6c st %g4, [ %sp + 0x6c ]
2006610: c6 23 a0 70 st %g3, [ %sp + 0x70 ]
2006614: c2 23 a0 74 st %g1, [ %sp + 0x74 ]
2006618: f2 23 a0 78 st %i1, [ %sp + 0x78 ]
200661c: 9a 10 00 1c mov %i4, %o5
2006620: 90 10 00 1d mov %i5, %o0
2006624: 13 00 80 bf sethi %hi(0x202fc00), %o1
2006628: 7f ff f9 e9 call 2004dcc <rtems_fdisk_info>
200662c: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 202ffb0 <__FUNCTION__.7084+0xcb8>
/*
* 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);
2006630: d4 04 e0 18 ld [ %l3 + 0x18 ], %o2
2006634: 90 10 00 1d mov %i5, %o0
2006638: 92 10 00 13 mov %l3, %o1
200663c: 94 07 00 0a add %i4, %o2, %o2
2006640: 7f ff fc 50 call 2005780 <rtems_fdisk_seg_write_page>
2006644: 96 10 00 11 mov %l1, %o3
if (ret)
2006648: b2 92 20 00 orcc %o0, 0, %i1
200664c: 22 80 00 0d be,a 2006680 <rtems_fdisk_ioctl+0x8d8> <== ALWAYS TAKEN
2006650: 90 10 00 1d mov %i5, %o0
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%02d-%03d-%03d: write page failed: " \
2006654: e8 04 e0 08 ld [ %l3 + 8 ], %l4 <== NOT EXECUTED
2006658: 40 00 6f 16 call 20222b0 <strerror> <== NOT EXECUTED
200665c: f0 04 e0 0c ld [ %l3 + 0xc ], %i0 <== NOT EXECUTED
2006660: 13 00 80 c0 sethi %hi(0x2030000), %o1 <== NOT EXECUTED
2006664: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
2006668: f2 23 a0 5c st %i1, [ %sp + 0x5c ] <== NOT EXECUTED
200666c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2006670: 92 12 60 00 mov %o1, %o1 <== NOT EXECUTED
2006674: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
2006678: 10 80 00 14 b 20066c8 <rtems_fdisk_ioctl+0x920> <== NOT EXECUTED
200667c: 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);
2006680: 92 10 00 13 mov %l3, %o1
2006684: 94 10 00 1c mov %i4, %o2
2006688: 7f ff fb 54 call 20053d8 <rtems_fdisk_seg_write_page_desc>
200668c: 96 10 00 14 mov %l4, %o3
if (ret)
2006690: b2 92 20 00 orcc %o0, 0, %i1
2006694: 22 80 00 11 be,a 20066d8 <rtems_fdisk_ioctl+0x930> <== ALWAYS TAKEN
2006698: c2 04 e0 1c ld [ %l3 + 0x1c ], %g1
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%02d-%03d-%03d: " \
200669c: ec 04 e0 08 ld [ %l3 + 8 ], %l6 <== NOT EXECUTED
20066a0: e8 04 e0 0c ld [ %l3 + 0xc ], %l4 <== NOT EXECUTED
20066a4: 40 00 6f 03 call 20222b0 <strerror> <== NOT EXECUTED
20066a8: f8 06 20 04 ld [ %i0 + 4 ], %i4 <== NOT EXECUTED
20066ac: 13 00 80 c0 sethi %hi(0x2030000), %o1 <== NOT EXECUTED
20066b0: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
20066b4: f2 23 a0 5c st %i1, [ %sp + 0x5c ] <== NOT EXECUTED
20066b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20066bc: 92 12 60 38 or %o1, 0x38, %o1 <== NOT EXECUTED
20066c0: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
20066c4: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
20066c8: 7f ff f9 c1 call 2004dcc <rtems_fdisk_info> <== NOT EXECUTED
20066cc: 98 10 00 1c mov %i4, %o4 <== NOT EXECUTED
{
sc->pages_active++;
}
}
rtems_fdisk_queue_segment (fd, sc);
20066d0: 10 80 00 05 b 20066e4 <rtems_fdisk_ioctl+0x93c> <== NOT EXECUTED
20066d4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
strerror (ret), ret);
#endif
}
else
{
sc->pages_active++;
20066d8: 82 00 60 01 inc %g1
20066dc: c2 24 e0 1c st %g1, [ %l3 + 0x1c ]
}
}
rtems_fdisk_queue_segment (fd, sc);
20066e0: 90 10 00 1d mov %i5, %o0
20066e4: 7f ff fa 77 call 20050c0 <rtems_fdisk_queue_segment>
20066e8: 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)
20066ec: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
20066f0: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
20066f4: 80 a0 80 01 cmp %g2, %g1
20066f8: 1a 80 00 19 bcc 200675c <rtems_fdisk_ioctl+0x9b4>
20066fc: 90 10 00 1d mov %i5, %o0
fd->starvations++;
2006700: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
2006704: 82 00 60 01 inc %g1
}
rtems_fdisk_queue_segment (fd, sc);
if (rtems_fdisk_is_erased_blocks_starvation (fd))
rtems_fdisk_compact (fd);
2006708: 7f ff fd 1a call 2005b70 <rtems_fdisk_compact>
200670c: 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)
2006710: 10 80 00 14 b 2006760 <rtems_fdisk_ioctl+0x9b8>
2006714: 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++)
2006718: 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)
200671c: 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++)
2006720: 80 a7 00 02 cmp %i4, %g2
2006724: 12 bf ff 87 bne 2006540 <rtems_fdisk_ioctl+0x798> <== ALWAYS TAKEN
2006728: a8 00 40 14 add %g1, %l4, %l4
return ret;
}
}
rtems_fdisk_error ("write-block: no erased page descs in segment: %d-%d",
200672c: d2 04 e0 08 ld [ %l3 + 8 ], %o1 <== NOT EXECUTED
2006730: d4 04 e0 0c ld [ %l3 + 0xc ], %o2 <== NOT EXECUTED
2006734: 11 00 80 c0 sethi %hi(0x2030000), %o0 <== NOT EXECUTED
2006738: 7f ff fa 05 call 2004f4c <rtems_fdisk_error> <== NOT EXECUTED
200673c: 90 12 20 78 or %o0, 0x78, %o0 ! 2030078 <__FUNCTION__.7084+0xd80><== NOT EXECUTED
sc->device, sc->segment);
sc->failed = true;
2006740: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, sc);
2006744: 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;
2006748: c2 24 e0 28 st %g1, [ %l3 + 0x28 ] <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, sc);
200674c: 7f ff fa 5d call 20050c0 <rtems_fdisk_queue_segment> <== NOT EXECUTED
2006750: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
return EIO;
2006754: 10 80 00 0d b 2006788 <rtems_fdisk_ioctl+0x9e0> <== NOT EXECUTED
2006758: 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)
200675c: 80 a6 60 00 cmp %i1, 0
2006760: 32 80 00 0b bne,a 200678c <rtems_fdisk_ioctl+0x9e4> <== NEVER TAKEN
2006764: aa 05 60 01 inc %l5 <== NOT EXECUTED
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
2006768: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200676c: a4 04 a0 01 inc %l2
2006770: a2 04 40 01 add %l1, %g1, %l1
2006774: c2 07 bf e4 ld [ %fp + -28 ], %g1
2006778: 80 a4 80 01 cmp %l2, %g1
200677c: 32 bf fe 93 bne,a 20061c8 <rtems_fdisk_ioctl+0x420>
2006780: f2 04 00 00 ld [ %l0 ], %i1
2006784: 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++)
2006788: aa 05 60 01 inc %l5
200678c: 80 a6 60 00 cmp %i1, 0
2006790: 12 80 00 08 bne 20067b0 <rtems_fdisk_ioctl+0xa08> <== NEVER TAKEN
2006794: a0 04 20 10 add %l0, 0x10, %l0
2006798: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
200679c: 80 a5 40 01 cmp %l5, %g1
20067a0: 2a bf fe 84 bcs,a 20061b0 <rtems_fdisk_ioctl+0x408>
20067a4: d0 04 20 04 ld [ %l0 + 4 ], %o0
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
20067a8: 10 80 00 03 b 20067b4 <rtems_fdisk_ioctl+0xa0c>
20067ac: 92 10 20 00 clr %o1
20067b0: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
20067b4: c2 06 a0 04 ld [ %i2 + 4 ], %g1
20067b8: 9f c0 40 00 call %g1
20067bc: 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);
20067c0: 10 80 01 c0 b 2006ec0 <rtems_fdisk_ioctl+0x1118>
20067c4: c4 07 bf e8 ld [ %fp + -24 ], %g2
break;
default:
errno = EINVAL;
20067c8: 40 00 64 f5 call 201fb9c <__errno> <== NOT EXECUTED
20067cc: 01 00 00 00 nop <== NOT EXECUTED
20067d0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
break;
20067d4: 10 80 01 c0 b 2006ed4 <rtems_fdisk_ioctl+0x112c> <== NOT EXECUTED
20067d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
}
break;
case RTEMS_FDISK_IOCTL_ERASE_DISK:
errno = rtems_fdisk_erase_disk (&rtems_flashdisks[minor]);
20067dc: 40 00 64 f0 call 201fb9c <__errno> <== NOT EXECUTED
20067e0: 21 00 80 c0 sethi %hi(0x2030000), %l0 <== NOT EXECUTED
20067e4: fa 07 62 48 ld [ %i5 + 0x248 ], %i5 <== NOT EXECUTED
20067e8: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
20067ec: 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");
20067f0: 13 00 80 c0 sethi %hi(0x2030000), %o1 <== NOT EXECUTED
20067f4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20067f8: 92 12 60 b0 or %o1, 0xb0, %o1 <== NOT EXECUTED
20067fc: 7f ff f9 74 call 2004dcc <rtems_fdisk_info> <== NOT EXECUTED
2006800: 31 00 80 c0 sethi %hi(0x2030000), %i0 <== NOT EXECUTED
2006804: 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++)
2006808: b8 10 20 00 clr %i4 <== NOT EXECUTED
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " erase-flash:%02d", device);
200680c: a0 14 20 c0 or %l0, 0xc0, %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);
2006810: 10 80 00 17 b 200686c <rtems_fdisk_ioctl+0xac4> <== NOT EXECUTED
2006814: b0 16 20 d8 or %i0, 0xd8, %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);
2006818: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
200681c: 7f ff f9 6c call 2004dcc <rtems_fdisk_info> <== NOT EXECUTED
2006820: 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;
2006824: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 <== NOT EXECUTED
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
2006828: 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;
200682c: 82 00 40 1a add %g1, %i2, %g1 <== NOT EXECUTED
2006830: c2 00 60 08 ld [ %g1 + 8 ], %g1 <== NOT EXECUTED
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
2006834: 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;
2006838: e2 00 60 08 ld [ %g1 + 8 ], %l1 <== NOT EXECUTED
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
200683c: 7f ff f9 84 call 2004e4c <rtems_fdisk_printf> <== NOT EXECUTED
2006840: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
#endif
return ops->erase_device (fd->devices[device].descriptor, device);
2006844: c4 07 60 2c ld [ %i5 + 0x2c ], %g2 <== NOT EXECUTED
2006848: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED
200684c: 84 00 80 1a add %g2, %i2, %g2 <== NOT EXECUTED
2006850: d0 00 a0 08 ld [ %g2 + 8 ], %o0 <== NOT EXECUTED
2006854: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2006858: 9f c0 40 00 call %g1 <== NOT EXECUTED
200685c: 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)
2006860: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006864: 12 80 00 18 bne 20068c4 <rtems_fdisk_ioctl+0xb1c> <== NOT EXECUTED
2006868: 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++)
200686c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
2006870: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
2006874: 0a bf ff e9 bcs 2006818 <rtems_fdisk_ioctl+0xa70> <== NOT EXECUTED
2006878: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
200687c: b4 10 20 00 clr %i2 <== NOT EXECUTED
2006880: 10 80 00 0d b 20068b4 <rtems_fdisk_ioctl+0xb0c> <== NOT EXECUTED
2006884: b8 10 20 00 clr %i4 <== NOT EXECUTED
if (ret == 0)
{
for (device = 0; device < fd->device_count; device++)
{
if (!fd->devices[device].segments)
2006888: c2 00 40 1a ld [ %g1 + %i2 ], %g1 <== NOT EXECUTED
200688c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006890: 02 80 00 0d be 20068c4 <rtems_fdisk_ioctl+0xb1c> <== NOT EXECUTED
2006894: 90 10 20 0c mov 0xc, %o0 <== NOT EXECUTED
return ENOMEM;
ret = rtems_fdisk_recover_block_mappings (fd);
2006898: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200689c: 7f ff fa e0 call 200541c <rtems_fdisk_recover_block_mappings><== NOT EXECUTED
20068a0: b4 06 a0 0c add %i2, 0xc, %i2 <== NOT EXECUTED
if (ret)
20068a4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20068a8: 12 80 00 07 bne 20068c4 <rtems_fdisk_ioctl+0xb1c> <== NOT EXECUTED
20068ac: 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++)
20068b0: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
20068b4: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
20068b8: 2a bf ff f4 bcs,a 2006888 <rtems_fdisk_ioctl+0xae0> <== NOT EXECUTED
20068bc: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 <== NOT EXECUTED
20068c0: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
break;
case RTEMS_FDISK_IOCTL_ERASE_DISK:
errno = rtems_fdisk_erase_disk (&rtems_flashdisks[minor]);
break;
20068c4: 10 80 01 84 b 2006ed4 <rtems_fdisk_ioctl+0x112c> <== NOT EXECUTED
20068c8: d0 26 40 00 st %o0, [ %i1 ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_COMPACT:
errno = rtems_fdisk_compact (&rtems_flashdisks[minor]);
20068cc: 40 00 64 b4 call 201fb9c <__errno> <== NOT EXECUTED
20068d0: 01 00 00 00 nop <== NOT EXECUTED
20068d4: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
20068d8: d0 07 62 48 ld [ %i5 + 0x248 ], %o0 <== NOT EXECUTED
20068dc: 7f ff fc a5 call 2005b70 <rtems_fdisk_compact> <== NOT EXECUTED
20068e0: 90 02 00 1b add %o0, %i3, %o0 <== NOT EXECUTED
break;
20068e4: 10 80 01 7c b 2006ed4 <rtems_fdisk_ioctl+0x112c> <== NOT EXECUTED
20068e8: d0 27 00 00 st %o0, [ %i4 ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_ERASE_USED:
errno = rtems_fdisk_erase_used (&rtems_flashdisks[minor]);
20068ec: 40 00 64 ac call 201fb9c <__errno> <== NOT EXECUTED
20068f0: 01 00 00 00 nop <== NOT EXECUTED
20068f4: f8 07 62 48 ld [ %i5 + 0x248 ], %i4 <== NOT EXECUTED
20068f8: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
20068fc: 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;
2006900: ba 10 20 00 clr %i5 <== NOT EXECUTED
while ((sc = rtems_fdisk_segment_queue_pop_head (&fd->erase)))
2006904: 10 80 00 09 b 2006928 <rtems_fdisk_ioctl+0xb80> <== NOT EXECUTED
2006908: 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);
200690c: 7f ff f9 ad call 2004fc0 <rtems_fdisk_erase_segment> <== NOT EXECUTED
2006910: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (ret && !latched_ret)
2006914: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2006918: 02 80 00 04 be 2006928 <rtems_fdisk_ioctl+0xb80> <== NOT EXECUTED
200691c: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
2006920: 22 80 00 02 be,a 2006928 <rtems_fdisk_ioctl+0xb80> <== NOT EXECUTED
2006924: 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)))
2006928: 7f ff f8 75 call 2004afc <rtems_fdisk_segment_queue_pop_head><== NOT EXECUTED
200692c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2006930: 92 92 20 00 orcc %o0, 0, %o1 <== NOT EXECUTED
2006934: 12 bf ff f6 bne 200690c <rtems_fdisk_ioctl+0xb64> <== NOT EXECUTED
2006938: 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;
200693c: 10 80 01 66 b 2006ed4 <rtems_fdisk_ioctl+0x112c> <== NOT EXECUTED
2006940: fa 26 80 00 st %i5, [ %i2 ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_MONITORING:
errno = rtems_fdisk_monitoring_data (&rtems_flashdisks[minor],
2006944: 40 00 64 96 call 201fb9c <__errno> <== NOT EXECUTED
2006948: 01 00 00 00 nop <== NOT EXECUTED
200694c: fa 07 62 48 ld [ %i5 + 0x248 ], %i5 <== NOT EXECUTED
2006950: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
2006954: 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;
2006958: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
data->block_count = fd->block_count;
200695c: c4 07 60 1c ld [ %i5 + 0x1c ], %g2 <== NOT EXECUTED
data->unavail_blocks = fd->unavail_blocks;
data->device_count = fd->device_count;
2006960: 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;
2006964: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
data->block_count = fd->block_count;
data->unavail_blocks = fd->unavail_blocks;
2006968: 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;
200696c: c4 26 a0 04 st %g2, [ %i2 + 4 ] <== NOT EXECUTED
data->unavail_blocks = fd->unavail_blocks;
2006970: c2 26 a0 08 st %g1, [ %i2 + 8 ] <== NOT EXECUTED
data->device_count = fd->device_count;
2006974: f2 26 a0 0c st %i1, [ %i2 + 0xc ] <== NOT EXECUTED
data->blocks_used = 0;
2006978: c0 26 a0 18 clr [ %i2 + 0x18 ] <== NOT EXECUTED
for (i = 0; i < fd->block_count; i++)
200697c: 10 80 00 0a b 20069a4 <rtems_fdisk_ioctl+0xbfc> <== NOT EXECUTED
2006980: 82 10 20 00 clr %g1 <== NOT EXECUTED
if (fd->blocks[i].segment)
2006984: 87 28 60 03 sll %g1, 3, %g3 <== NOT EXECUTED
2006988: c6 01 00 03 ld [ %g4 + %g3 ], %g3 <== NOT EXECUTED
200698c: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
2006990: 02 80 00 05 be 20069a4 <rtems_fdisk_ioctl+0xbfc> <== NOT EXECUTED
2006994: 82 00 60 01 inc %g1 <== NOT EXECUTED
data->blocks_used++;
2006998: c6 06 a0 18 ld [ %i2 + 0x18 ], %g3 <== NOT EXECUTED
200699c: 86 00 e0 01 inc %g3 <== NOT EXECUTED
20069a0: 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++)
20069a4: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20069a8: 32 bf ff f7 bne,a 2006984 <rtems_fdisk_ioctl+0xbdc> <== NOT EXECUTED
20069ac: 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);
20069b0: 7f ff f8 a7 call 2004c4c <rtems_fdisk_segment_count_queue><== NOT EXECUTED
20069b4: 90 07 60 34 add %i5, 0x34, %o0 <== NOT EXECUTED
20069b8: d0 26 a0 1c st %o0, [ %i2 + 0x1c ] <== NOT EXECUTED
data->segs_used = rtems_fdisk_segment_count_queue (&fd->used);
20069bc: 7f ff f8 a4 call 2004c4c <rtems_fdisk_segment_count_queue><== NOT EXECUTED
20069c0: 90 07 60 40 add %i5, 0x40, %o0 <== NOT EXECUTED
20069c4: d0 26 a0 20 st %o0, [ %i2 + 0x20 ] <== NOT EXECUTED
data->segs_failed = rtems_fdisk_segment_count_queue (&fd->failed);
20069c8: 7f ff f8 a1 call 2004c4c <rtems_fdisk_segment_count_queue><== NOT EXECUTED
20069cc: 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;
20069d0: 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);
20069d4: d0 26 a0 24 st %o0, [ %i2 + 0x24 ] <== NOT EXECUTED
data->segment_count = 0;
20069d8: c0 26 a0 10 clr [ %i2 + 0x10 ] <== NOT EXECUTED
data->page_count = 0;
20069dc: c0 26 a0 14 clr [ %i2 + 0x14 ] <== NOT EXECUTED
data->pages_desc = 0;
20069e0: c0 26 a0 2c clr [ %i2 + 0x2c ] <== NOT EXECUTED
data->pages_active = 0;
20069e4: c0 26 a0 30 clr [ %i2 + 0x30 ] <== NOT EXECUTED
data->pages_used = 0;
20069e8: c0 26 a0 34 clr [ %i2 + 0x34 ] <== NOT EXECUTED
data->pages_bad = 0;
20069ec: c0 26 a0 38 clr [ %i2 + 0x38 ] <== NOT EXECUTED
data->seg_erases = 0;
20069f0: c0 26 a0 28 clr [ %i2 + 0x28 ] <== NOT EXECUTED
for (i = 0; i < fd->device_count; i++)
20069f4: 10 80 00 2a b 2006a9c <rtems_fdisk_ioctl+0xcf4> <== NOT EXECUTED
20069f8: 84 10 20 00 clr %g2 <== NOT EXECUTED
{
data->segment_count += fd->devices[i].segment_count;
20069fc: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1 <== NOT EXECUTED
2006a00: 9e 03 c0 03 add %o7, %g3, %o7 <== NOT EXECUTED
2006a04: f0 03 e0 04 ld [ %o7 + 4 ], %i0 <== NOT EXECUTED
2006a08: b8 10 20 00 clr %i4 <== NOT EXECUTED
2006a0c: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED
for (j = 0; j < fd->devices[i].segment_count; j++)
2006a10: 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;
2006a14: 10 80 00 1d b 2006a88 <rtems_fdisk_ioctl+0xce0> <== NOT EXECUTED
2006a18: 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;
2006a1c: 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];
2006a20: 82 00 40 1c add %g1, %i4, %g1 <== NOT EXECUTED
data->page_count += sc->pages;
2006a24: 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++)
2006a28: 88 01 20 01 inc %g4 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
data->page_count += sc->pages;
2006a2c: 9a 03 00 0d add %o4, %o5, %o5 <== NOT EXECUTED
data->pages_desc += sc->pages_desc;
2006a30: 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;
2006a34: da 26 a0 14 st %o5, [ %i2 + 0x14 ] <== NOT EXECUTED
data->pages_desc += sc->pages_desc;
2006a38: da 00 60 18 ld [ %g1 + 0x18 ], %o5 <== NOT EXECUTED
2006a3c: b8 07 20 30 add %i4, 0x30, %i4 <== NOT EXECUTED
2006a40: 9a 03 00 0d add %o4, %o5, %o5 <== NOT EXECUTED
data->pages_active += sc->pages_active;
2006a44: 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;
2006a48: da 26 a0 2c st %o5, [ %i2 + 0x2c ] <== NOT EXECUTED
data->pages_active += sc->pages_active;
2006a4c: da 00 60 1c ld [ %g1 + 0x1c ], %o5 <== NOT EXECUTED
2006a50: 9a 03 00 0d add %o4, %o5, %o5 <== NOT EXECUTED
data->pages_used += sc->pages_used;
2006a54: 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;
2006a58: da 26 a0 30 st %o5, [ %i2 + 0x30 ] <== NOT EXECUTED
data->pages_used += sc->pages_used;
2006a5c: da 00 60 20 ld [ %g1 + 0x20 ], %o5 <== NOT EXECUTED
2006a60: 9a 03 00 0d add %o4, %o5, %o5 <== NOT EXECUTED
data->pages_bad += sc->pages_bad;
2006a64: 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;
2006a68: da 26 a0 34 st %o5, [ %i2 + 0x34 ] <== NOT EXECUTED
data->pages_bad += sc->pages_bad;
2006a6c: da 00 60 24 ld [ %g1 + 0x24 ], %o5 <== NOT EXECUTED
data->seg_erases += sc->erased;
2006a70: 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;
2006a74: 9a 03 00 0d add %o4, %o5, %o5 <== NOT EXECUTED
2006a78: da 26 a0 38 st %o5, [ %i2 + 0x38 ] <== NOT EXECUTED
data->seg_erases += sc->erased;
2006a7c: da 06 a0 28 ld [ %i2 + 0x28 ], %o5 <== NOT EXECUTED
2006a80: 82 03 40 01 add %o5, %g1, %g1 <== NOT EXECUTED
2006a84: 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++)
2006a88: 80 a1 00 18 cmp %g4, %i0 <== NOT EXECUTED
2006a8c: 32 bf ff e4 bne,a 2006a1c <rtems_fdisk_ioctl+0xc74> <== NOT EXECUTED
2006a90: 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++)
2006a94: 84 00 a0 01 inc %g2 <== NOT EXECUTED
2006a98: 86 00 e0 0c add %g3, 0xc, %g3 <== NOT EXECUTED
2006a9c: 80 a0 80 19 cmp %g2, %i1 <== NOT EXECUTED
2006aa0: 32 bf ff d7 bne,a 20069fc <rtems_fdisk_ioctl+0xc54> <== NOT EXECUTED
2006aa4: 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;
2006aa8: c2 07 60 6c ld [ %i5 + 0x6c ], %g1 <== NOT EXECUTED
2006aac: 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;
2006ab0: 10 80 01 09 b 2006ed4 <rtems_fdisk_ioctl+0x112c> <== NOT EXECUTED
2006ab4: c0 24 00 00 clr [ %l0 ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_INFO_LEVEL:
rtems_flashdisks[minor].info_level = (uintptr_t) argp;
2006ab8: 82 00 40 1b add %g1, %i3, %g1 <== NOT EXECUTED
break;
2006abc: 10 80 01 06 b 2006ed4 <rtems_fdisk_ioctl+0x112c> <== NOT EXECUTED
2006ac0: f4 20 60 6c st %i2, [ %g1 + 0x6c ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_PRINT_STATUS:
errno = rtems_fdisk_print_status (&rtems_flashdisks[minor]);
2006ac4: 40 00 64 36 call 201fb9c <__errno>
2006ac8: 01 00 00 00 nop
2006acc: c2 07 62 48 ld [ %i5 + 0x248 ], %g1
2006ad0: d0 27 bf ec st %o0, [ %fp + -20 ]
2006ad4: 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;
2006ad8: c4 07 60 6c ld [ %i5 + 0x6c ], %g2
uint32_t count;
uint32_t device;
fd->info_level = 3;
rtems_fdisk_printf (fd,
2006adc: d4 00 40 1b ld [ %g1 + %i3 ], %o2
2006ae0: 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;
2006ae4: c4 27 bf e8 st %g2, [ %fp + -24 ]
uint32_t total;
uint32_t count;
uint32_t device;
fd->info_level = 3;
2006ae8: 84 10 20 03 mov 3, %g2
rtems_fdisk_printf (fd,
2006aec: 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;
2006af0: c4 27 60 6c st %g2, [ %i5 + 0x6c ]
rtems_fdisk_printf (fd,
2006af4: 13 00 80 c0 sethi %hi(0x2030000), %o1
2006af8: 7f ff f8 d5 call 2004e4c <rtems_fdisk_printf>
2006afc: 92 12 60 f0 or %o1, 0xf0, %o1 ! 20300f0 <__FUNCTION__.7084+0xdf8>
"Flash Disk Driver Status : %d.%d", fd->major, fd->minor);
rtems_fdisk_printf (fd, "Block count\t%d", fd->block_count);
2006b00: d4 07 60 1c ld [ %i5 + 0x1c ], %o2
2006b04: 90 10 00 1d mov %i5, %o0
2006b08: 13 00 80 c0 sethi %hi(0x2030000), %o1
2006b0c: 7f ff f8 d0 call 2004e4c <rtems_fdisk_printf>
2006b10: 92 12 61 18 or %o1, 0x118, %o1 ! 2030118 <__FUNCTION__.7084+0xe20>
rtems_fdisk_printf (fd, "Unavail blocks\t%d", fd->unavail_blocks);
2006b14: d4 07 60 20 ld [ %i5 + 0x20 ], %o2
2006b18: 90 10 00 1d mov %i5, %o0
2006b1c: 13 00 80 c0 sethi %hi(0x2030000), %o1
2006b20: 7f ff f8 cb call 2004e4c <rtems_fdisk_printf>
2006b24: 92 12 61 28 or %o1, 0x128, %o1 ! 2030128 <__FUNCTION__.7084+0xe30>
rtems_fdisk_printf (fd, "Starvation threshold\t%d", fd->starvation_threshold);
2006b28: d4 07 60 24 ld [ %i5 + 0x24 ], %o2
2006b2c: 90 10 00 1d mov %i5, %o0
2006b30: 13 00 80 c0 sethi %hi(0x2030000), %o1
2006b34: 7f ff f8 c6 call 2004e4c <rtems_fdisk_printf>
2006b38: 92 12 61 40 or %o1, 0x140, %o1 ! 2030140 <__FUNCTION__.7084+0xe48>
rtems_fdisk_printf (fd, "Starvations\t%d", fd->starvations);
2006b3c: d4 07 60 70 ld [ %i5 + 0x70 ], %o2
2006b40: 90 10 00 1d mov %i5, %o0
2006b44: 13 00 80 c0 sethi %hi(0x2030000), %o1
2006b48: 7f ff f8 c1 call 2004e4c <rtems_fdisk_printf>
2006b4c: 92 12 61 58 or %o1, 0x158, %o1 ! 2030158 <__FUNCTION__.7084+0xe60>
count = rtems_fdisk_segment_count_queue (&fd->available);
2006b50: 7f ff f8 3f call 2004c4c <rtems_fdisk_segment_count_queue>
2006b54: 90 07 60 34 add %i5, 0x34, %o0
total = count;
rtems_fdisk_printf (fd, "Available queue\t%ld (%ld)",
2006b58: 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);
2006b5c: b8 10 00 08 mov %o0, %i4
total = count;
rtems_fdisk_printf (fd, "Available queue\t%ld (%ld)",
2006b60: 13 00 80 c0 sethi %hi(0x2030000), %o1
2006b64: 94 10 00 1c mov %i4, %o2
2006b68: 92 12 61 68 or %o1, 0x168, %o1
2006b6c: 7f ff f8 b8 call 2004e4c <rtems_fdisk_printf>
2006b70: 90 10 00 1d mov %i5, %o0
count, rtems_fdisk_segment_queue_count (&fd->available));
count = rtems_fdisk_segment_count_queue (&fd->used);
2006b74: 7f ff f8 36 call 2004c4c <rtems_fdisk_segment_count_queue>
2006b78: 90 07 60 40 add %i5, 0x40, %o0
total += count;
rtems_fdisk_printf (fd, "Used queue\t%ld (%ld)",
2006b7c: 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);
2006b80: 94 10 00 08 mov %o0, %o2
total += count;
2006b84: b8 02 00 1c add %o0, %i4, %i4
rtems_fdisk_printf (fd, "Used queue\t%ld (%ld)",
2006b88: 13 00 80 c0 sethi %hi(0x2030000), %o1
2006b8c: 90 10 00 1d mov %i5, %o0
2006b90: 7f ff f8 af call 2004e4c <rtems_fdisk_printf>
2006b94: 92 12 61 88 or %o1, 0x188, %o1
count, rtems_fdisk_segment_queue_count (&fd->used));
count = rtems_fdisk_segment_count_queue (&fd->erase);
2006b98: 7f ff f8 2d call 2004c4c <rtems_fdisk_segment_count_queue>
2006b9c: 90 07 60 4c add %i5, 0x4c, %o0
total += count;
rtems_fdisk_printf (fd, "Erase queue\t%ld (%ld)",
2006ba0: 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);
2006ba4: 94 10 00 08 mov %o0, %o2
total += count;
2006ba8: b8 07 00 08 add %i4, %o0, %i4
rtems_fdisk_printf (fd, "Erase queue\t%ld (%ld)",
2006bac: 13 00 80 c0 sethi %hi(0x2030000), %o1
2006bb0: 90 10 00 1d mov %i5, %o0
2006bb4: 7f ff f8 a6 call 2004e4c <rtems_fdisk_printf>
2006bb8: 92 12 61 a0 or %o1, 0x1a0, %o1
count, rtems_fdisk_segment_queue_count (&fd->erase));
count = rtems_fdisk_segment_count_queue (&fd->failed);
2006bbc: 7f ff f8 24 call 2004c4c <rtems_fdisk_segment_count_queue>
2006bc0: 90 07 60 58 add %i5, 0x58, %o0
total += count;
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
2006bc4: 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);
2006bc8: 94 10 00 08 mov %o0, %o2
total += count;
2006bcc: b8 07 00 08 add %i4, %o0, %i4
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
2006bd0: 13 00 80 c0 sethi %hi(0x2030000), %o1
2006bd4: 90 10 00 1d mov %i5, %o0
2006bd8: 7f ff f8 9d call 2004e4c <rtems_fdisk_printf>
2006bdc: 92 12 61 b8 or %o1, 0x1b8, %o1
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
for (device = 0; device < fd->device_count; device++)
2006be0: c6 07 60 30 ld [ %i5 + 0x30 ], %g3
2006be4: 84 10 20 00 clr %g2
2006be8: 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;
2006bec: 10 80 00 07 b 2006c08 <rtems_fdisk_ioctl+0xe60>
2006bf0: 96 10 20 00 clr %o3
for (device = 0; device < fd->device_count; device++)
2006bf4: 82 00 60 01 inc %g1
count += fd->devices[device].segment_count;
2006bf8: 88 01 00 02 add %g4, %g2, %g4
2006bfc: c8 01 20 04 ld [ %g4 + 4 ], %g4
2006c00: 84 00 a0 0c add %g2, 0xc, %g2
2006c04: 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++)
2006c08: 80 a0 40 03 cmp %g1, %g3
2006c0c: 32 bf ff fa bne,a 2006bf4 <rtems_fdisk_ioctl+0xe4c>
2006c10: 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,
2006c14: 19 00 80 bf sethi %hi(0x202fc00), %o4
2006c18: 80 a7 00 0b cmp %i4, %o3
2006c1c: 12 80 00 04 bne 2006c2c <rtems_fdisk_ioctl+0xe84> <== NEVER TAKEN
2006c20: 98 13 20 98 or %o4, 0x98, %o4
2006c24: 19 00 80 bf sethi %hi(0x202fc00), %o4
2006c28: 98 13 20 90 or %o4, 0x90, %o4 ! 202fc90 <__FUNCTION__.7084+0x998>
2006c2c: 94 10 00 1c mov %i4, %o2
2006c30: 90 10 00 1d mov %i5, %o0
2006c34: 13 00 80 c0 sethi %hi(0x2030000), %o1
2006c38: 7f ff f8 85 call 2004e4c <rtems_fdisk_printf>
2006c3c: 92 12 61 d0 or %o1, 0x1d0, %o1 ! 20301d0 <__FUNCTION__.7084+0xed8>
total == count ? "ok" : "MISSING");
rtems_fdisk_printf (fd, "Device count\t%d", fd->device_count);
2006c40: d4 07 60 30 ld [ %i5 + 0x30 ], %o2
2006c44: 90 10 00 1d mov %i5, %o0
2006c48: 13 00 80 c0 sethi %hi(0x2030000), %o1
for (block = 0; block < fd->block_count; block++)
{
if ((fd->blocks[block].segment == sc) &&
(fd->blocks[block].page == page) && !is_active)
rtems_fdisk_printf (fd,
2006c4c: 2d 00 80 c0 sethi %hi(0x2030000), %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);
2006c50: 92 12 61 f0 or %o1, 0x1f0, %o1
2006c54: 7f ff f8 7e call 2004e4c <rtems_fdisk_printf>
2006c58: 2f 00 80 c0 sethi %hi(0x2030000), %l7
2006c5c: b4 10 20 00 clr %i2
for (device = 0; device < fd->device_count; device++)
2006c60: 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,
2006c64: ac 15 a2 28 or %l6, 0x228, %l6
{
if (fd->blocks[block].segment == sc)
count++;
}
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
2006c68: 10 80 00 7b b 2006e54 <rtems_fdisk_ioctl+0x10ac>
2006c6c: ae 15 e2 58 or %l7, 0x258, %l7
for (device = 0; device < fd->device_count; device++)
{
uint32_t block;
uint32_t seg;
rtems_fdisk_printf (fd, " Device\t\t%ld", device);
2006c70: 90 10 00 1d mov %i5, %o0
2006c74: 13 00 80 c0 sethi %hi(0x2030000), %o1
2006c78: 7f ff f8 75 call 2004e4c <rtems_fdisk_printf>
2006c7c: 92 12 62 00 or %o1, 0x200, %o1 ! 2030200 <__FUNCTION__.7084+0xf08>
rtems_fdisk_printf (fd, " Segment count\t%ld",
2006c80: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
2006c84: 90 10 00 1d mov %i5, %o0
2006c88: 82 00 40 1a add %g1, %i2, %g1
2006c8c: d4 00 60 04 ld [ %g1 + 4 ], %o2
2006c90: 13 00 80 c0 sethi %hi(0x2030000), %o1
2006c94: a0 10 20 00 clr %l0
2006c98: 92 12 62 10 or %o1, 0x210, %o1
2006c9c: 7f ff f8 6c call 2004e4c <rtems_fdisk_printf>
2006ca0: b0 10 20 00 clr %i0
fd->devices[device].segment_count);
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
2006ca4: 10 80 00 65 b 2006e38 <rtems_fdisk_ioctl+0x1090>
2006ca8: 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);
2006cac: 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];
2006cb0: 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);
2006cb4: 94 07 bf f8 add %fp, -8, %o2
2006cb8: 92 10 00 1c mov %i4, %o1
2006cbc: 7f ff f7 f8 call 2004c9c <rtems_fdisk_queue_status>
2006cc0: 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;
2006cc4: 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;
2006cc8: 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;
2006ccc: 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++)
2006cd0: 10 80 00 35 b 2006da4 <rtems_fdisk_ioctl+0xffc>
2006cd4: 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)
2006cd8: 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]))
2006cdc: 84 03 c0 02 add %o7, %g2, %g2
2006ce0: 90 10 00 02 mov %g2, %o0
2006ce4: 7f ff f8 16 call 2004d3c <rtems_fdisk_page_desc_erased>
2006ce8: c4 27 bf d0 st %g2, [ %fp + -48 ]
2006cec: 80 8a 20 ff btst 0xff, %o0
2006cf0: 02 80 00 04 be 2006d00 <rtems_fdisk_ioctl+0xf58>
2006cf4: c4 07 bf d0 ld [ %fp + -48 ], %g2
erased++;
2006cf8: 10 80 00 0c b 2006d28 <rtems_fdisk_ioctl+0xf80>
2006cfc: 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;
2006d00: 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],
2006d04: 80 88 a0 01 btst 1, %g2
2006d08: 32 80 00 09 bne,a 2006d2c <rtems_fdisk_ioctl+0xf84> <== NEVER TAKEN
2006d0c: 84 10 20 00 clr %g2 <== NOT EXECUTED
RTEMS_FDISK_PAGE_ACTIVE))
{
if (rtems_fdisk_page_desc_flags_set (&sc->page_descriptors[page],
2006d10: 80 88 a0 02 btst 2, %g2
2006d14: 32 80 00 04 bne,a 2006d24 <rtems_fdisk_ioctl+0xf7c>
2006d18: a8 05 20 01 inc %l4
RTEMS_FDISK_PAGE_USED))
used++;
2006d1c: 10 80 00 03 b 2006d28 <rtems_fdisk_ioctl+0xf80>
2006d20: a6 04 e0 01 inc %l3
else
{
active++;
is_active = true;
2006d24: a2 10 20 01 mov 1, %l1
}
}
for (block = 0; block < fd->block_count; block++)
2006d28: 84 10 20 00 clr %g2
{
if ((fd->blocks[block].segment == sc) &&
(fd->blocks[block].page == page) && !is_active)
2006d2c: 10 80 00 19 b 2006d90 <rtems_fdisk_ioctl+0xfe8>
2006d30: 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)
2006d34: 9f 28 a0 03 sll %g2, 3, %o7
}
}
for (block = 0; block < fd->block_count; block++)
{
if ((fd->blocks[block].segment == sc) &&
2006d38: 96 03 00 0f add %o4, %o7, %o3
2006d3c: de 03 00 0f ld [ %o4 + %o7 ], %o7
2006d40: 80 a3 c0 1c cmp %o7, %i4
2006d44: 32 80 00 13 bne,a 2006d90 <rtems_fdisk_ioctl+0xfe8>
2006d48: 84 00 a0 01 inc %g2
2006d4c: de 02 e0 04 ld [ %o3 + 4 ], %o7
2006d50: 80 a3 c0 15 cmp %o7, %l5
2006d54: 32 80 00 0f bne,a 2006d90 <rtems_fdisk_ioctl+0xfe8>
2006d58: 84 00 a0 01 inc %g2
(fd->blocks[block].page == page) && !is_active)
2006d5c: 80 a3 60 00 cmp %o5, 0
2006d60: 32 80 00 0c bne,a 2006d90 <rtems_fdisk_ioctl+0xfe8> <== ALWAYS TAKEN
2006d64: 84 00 a0 01 inc %g2
rtems_fdisk_printf (fd,
2006d68: 96 10 00 02 mov %g2, %o3 <== NOT EXECUTED
2006d6c: c4 27 bf d0 st %g2, [ %fp + -48 ] <== NOT EXECUTED
2006d70: da 27 bf bc st %o5, [ %fp + -68 ] <== NOT EXECUTED
2006d74: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2006d78: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
2006d7c: 7f ff f8 34 call 2004e4c <rtems_fdisk_printf> <== NOT EXECUTED
2006d80: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
2006d84: da 07 bf bc ld [ %fp + -68 ], %o5 <== NOT EXECUTED
2006d88: c4 07 bf d0 ld [ %fp + -48 ], %g2 <== NOT EXECUTED
active++;
is_active = true;
}
}
for (block = 0; block < fd->block_count; block++)
2006d8c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
2006d90: de 07 60 1c ld [ %i5 + 0x1c ], %o7
2006d94: 80 a0 80 0f cmp %g2, %o7
2006d98: 2a bf ff e7 bcs,a 2006d34 <rtems_fdisk_ioctl+0xf8c>
2006d9c: 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++)
2006da0: aa 05 60 01 inc %l5
2006da4: d8 07 20 14 ld [ %i4 + 0x14 ], %o4
2006da8: 80 a5 40 0c cmp %l5, %o4
2006dac: 2a bf ff cb bcs,a 2006cd8 <rtems_fdisk_ioctl+0xf30>
2006db0: de 07 20 10 ld [ %i4 + 0x10 ], %o7
page, block);
}
}
count = 0;
for (block = 0; block < fd->block_count; block++)
2006db4: de 07 60 1c ld [ %i5 + 0x1c ], %o7
2006db8: 82 10 20 00 clr %g1
2006dbc: 10 80 00 08 b 2006ddc <rtems_fdisk_ioctl+0x1034>
2006dc0: 84 10 20 00 clr %g2
{
if (fd->blocks[block].segment == sc)
2006dc4: 9b 28 60 03 sll %g1, 3, %o5
2006dc8: da 02 c0 0d ld [ %o3 + %o5 ], %o5
page, block);
}
}
count = 0;
for (block = 0; block < fd->block_count; block++)
2006dcc: 82 00 60 01 inc %g1
{
if (fd->blocks[block].segment == sc)
count++;
2006dd0: 9a 1b 40 1c xor %o5, %i4, %o5
2006dd4: 80 a0 00 0d cmp %g0, %o5
2006dd8: 84 60 bf ff subx %g2, -1, %g2
page, block);
}
}
count = 0;
for (block = 0; block < fd->block_count; block++)
2006ddc: 80 a0 40 0f cmp %g1, %o7
2006de0: 32 bf ff f9 bne,a 2006dc4 <rtems_fdisk_ioctl+0x101c>
2006de4: 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),
2006de8: 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 +
2006dec: 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" \
2006df0: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2006df4: e8 23 a0 5c st %l4, [ %sp + 0x5c ]
2006df8: e6 23 a0 64 st %l3, [ %sp + 0x64 ]
2006dfc: 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)
2006e00: c6 07 20 24 ld [ %i4 + 0x24 ], %g3
2006e04: 82 03 40 01 add %o5, %g1, %g1
2006e08: 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" \
2006e0c: 82 23 00 01 sub %o4, %g1, %g1
2006e10: 94 10 00 18 mov %i0, %o2
2006e14: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2006e18: c4 23 a0 70 st %g2, [ %sp + 0x70 ]
2006e1c: 90 10 00 1d mov %i5, %o0
2006e20: 92 10 00 17 mov %l7, %o1
2006e24: 96 07 bf f8 add %fp, -8, %o3
2006e28: 7f ff f8 09 call 2004e4c <rtems_fdisk_printf>
2006e2c: b0 06 20 01 inc %i0
2006e30: 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++)
2006e34: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
2006e38: 84 00 40 1a add %g1, %i2, %g2
2006e3c: c4 00 a0 04 ld [ %g2 + 4 ], %g2
2006e40: 80 a6 00 02 cmp %i0, %g2
2006e44: 2a bf ff 9a bcs,a 2006cac <rtems_fdisk_ioctl+0xf04>
2006e48: 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++)
2006e4c: b2 06 60 01 inc %i1
2006e50: b4 06 a0 0c add %i2, 0xc, %i2
2006e54: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2006e58: 80 a6 40 01 cmp %i1, %g1
2006e5c: 0a bf ff 85 bcs 2006c70 <rtems_fdisk_ioctl+0xec8>
2006e60: 94 10 00 19 mov %i1, %o2
count);
}
}
{
rtems_fdisk_segment_ctl* sc = fd->used.head;
2006e64: f8 07 60 40 ld [ %i5 + 0x40 ], %i4
int count = 0;
rtems_fdisk_printf (fd, "Used List:");
2006e68: 90 10 00 1d mov %i5, %o0
2006e6c: 13 00 80 c0 sethi %hi(0x2030000), %o1
while (sc)
{
rtems_fdisk_printf (fd, " %3d %02d:%03d u:%3ld",
2006e70: 33 00 80 c0 sethi %hi(0x2030000), %i1
}
{
rtems_fdisk_segment_ctl* sc = fd->used.head;
int count = 0;
rtems_fdisk_printf (fd, "Used List:");
2006e74: 92 12 62 98 or %o1, 0x298, %o1
2006e78: 7f ff f7 f5 call 2004e4c <rtems_fdisk_printf>
2006e7c: b4 10 20 00 clr %i2
while (sc)
{
rtems_fdisk_printf (fd, " %3d %02d:%03d u:%3ld",
2006e80: 10 80 00 0a b 2006ea8 <rtems_fdisk_ioctl+0x1100>
2006e84: b2 16 62 a8 or %i1, 0x2a8, %i1
2006e88: d8 07 20 0c ld [ %i4 + 0xc ], %o4
2006e8c: da 07 20 20 ld [ %i4 + 0x20 ], %o5
2006e90: 94 10 00 1a mov %i2, %o2
2006e94: 90 10 00 1d mov %i5, %o0
2006e98: 7f ff f7 ed call 2004e4c <rtems_fdisk_printf>
2006e9c: 92 10 00 19 mov %i1, %o1
count, sc->device, sc->segment, sc->pages_used);
sc = sc->next;
2006ea0: f8 07 00 00 ld [ %i4 ], %i4
count++;
2006ea4: 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)
2006ea8: 80 a7 20 00 cmp %i4, 0
2006eac: 32 bf ff f7 bne,a 2006e88 <rtems_fdisk_ioctl+0x10e0>
2006eb0: 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;
2006eb4: 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]);
2006eb8: 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;
2006ebc: 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;
2006ec0: 10 80 00 05 b 2006ed4 <rtems_fdisk_ioctl+0x112c>
2006ec4: c0 20 80 00 clr [ %g2 ]
default:
rtems_blkdev_ioctl (dd, req, argp);
2006ec8: 92 10 00 19 mov %i1, %o1
2006ecc: 40 00 3b da call 2015e34 <rtems_blkdev_ioctl>
2006ed0: 94 10 00 1a mov %i2, %o2
break;
}
sc = rtems_semaphore_release (rtems_flashdisks[minor].lock);
2006ed4: 03 00 81 13 sethi %hi(0x2044c00), %g1
2006ed8: c2 00 62 48 ld [ %g1 + 0x248 ], %g1 ! 2044e48 <rtems_flashdisks>
2006edc: b6 00 40 1b add %g1, %i3, %i3
2006ee0: 40 00 17 1c call 200cb50 <rtems_semaphore_release>
2006ee4: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2006ee8: 80 a2 20 00 cmp %o0, 0
2006eec: 02 80 00 06 be 2006f04 <rtems_fdisk_ioctl+0x115c> <== ALWAYS TAKEN
2006ef0: 01 00 00 00 nop
errno = EIO;
2006ef4: 40 00 63 2a call 201fb9c <__errno> <== NOT EXECUTED
2006ef8: 01 00 00 00 nop <== NOT EXECUTED
2006efc: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2006f00: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return errno == 0 ? 0 : -1;
2006f04: 40 00 63 26 call 201fb9c <__errno>
2006f08: 01 00 00 00 nop
2006f0c: c2 02 00 00 ld [ %o0 ], %g1
2006f10: 80 a0 00 01 cmp %g0, %g1
2006f14: b0 60 20 00 subx %g0, 0, %i0
2006f18: 81 c7 e0 08 ret
2006f1c: 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)
2006f20: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
2006f24: a2 04 60 01 inc %l1
2006f28: 10 bf fc 84 b 2006138 <rtems_fdisk_ioctl+0x390>
2006f2c: 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++)
2006f30: 10 bf fc 88 b 2006150 <rtems_fdisk_ioctl+0x3a8> <== NOT EXECUTED
2006f34: a4 04 a0 01 inc %l2 <== NOT EXECUTED
020050c0 <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)
{
20050c0: 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",
20050c4: 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)
{
20050c8: ba 10 00 18 mov %i0, %i5
20050cc: 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",
20050d0: d4 06 60 08 ld [ %i1 + 8 ], %o2
20050d4: d6 06 60 0c ld [ %i1 + 0xc ], %o3
20050d8: d8 06 60 14 ld [ %i1 + 0x14 ], %o4
20050dc: da 06 60 1c ld [ %i1 + 0x1c ], %o5
20050e0: c8 06 60 20 ld [ %i1 + 0x20 ], %g4
20050e4: 80 a0 60 00 cmp %g1, 0
20050e8: 02 80 00 05 be 20050fc <rtems_fdisk_queue_segment+0x3c> <== ALWAYS TAKEN
20050ec: c6 06 60 24 ld [ %i1 + 0x24 ], %g3
20050f0: 05 00 80 be sethi %hi(0x202f800), %g2 <== NOT EXECUTED
20050f4: 10 80 00 04 b 2005104 <rtems_fdisk_queue_segment+0x44> <== NOT EXECUTED
20050f8: 84 10 a0 28 or %g2, 0x28, %g2 ! 202f828 <__FUNCTION__.7084+0x530><== NOT EXECUTED
20050fc: 05 00 80 be sethi %hi(0x202f800), %g2
2005100: 84 10 a0 30 or %g2, 0x30, %g2 ! 202f830 <__FUNCTION__.7084+0x538>
2005104: c2 06 80 00 ld [ %i2 ], %g1
2005108: 80 a0 60 00 cmp %g1, 0
200510c: 02 80 00 04 be 200511c <rtems_fdisk_queue_segment+0x5c>
2005110: 03 00 80 be sethi %hi(0x202f800), %g1
2005114: 10 80 00 04 b 2005124 <rtems_fdisk_queue_segment+0x64>
2005118: 82 10 60 38 or %g1, 0x38, %g1 ! 202f838 <__FUNCTION__.7084+0x540>
200511c: 03 00 80 be sethi %hi(0x202f800), %g1
2005120: 82 10 60 40 or %g1, 0x40, %g1 ! 202f840 <__FUNCTION__.7084+0x548>
2005124: c2 23 a0 68 st %g1, [ %sp + 0x68 ]
2005128: c8 23 a0 5c st %g4, [ %sp + 0x5c ]
200512c: c6 23 a0 60 st %g3, [ %sp + 0x60 ]
2005130: c4 23 a0 64 st %g2, [ %sp + 0x64 ]
2005134: 90 10 00 1d mov %i5, %o0
2005138: 13 00 80 be sethi %hi(0x202f800), %o1
200513c: 7f ff ff 24 call 2004dcc <rtems_fdisk_info>
2005140: 92 12 60 48 or %o1, 0x48, %o1 ! 202f848 <__FUNCTION__.7084+0x550>
/*
* If the segment has failed then check the failed queue and append
* if not failed.
*/
if (sc->failed)
2005144: c2 06 a0 28 ld [ %i2 + 0x28 ], %g1
2005148: 80 a0 60 00 cmp %g1, 0
200514c: 02 80 00 09 be 2005170 <rtems_fdisk_queue_segment+0xb0> <== ALWAYS TAKEN
2005150: 92 10 00 1a mov %i2, %o1
{
if (!rtems_fdisk_segment_queue_present (&fd->failed, sc))
2005154: b0 07 60 58 add %i5, 0x58, %i0 <== NOT EXECUTED
2005158: 7f ff fe c6 call 2004c70 <rtems_fdisk_segment_queue_present><== NOT EXECUTED
200515c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2005160: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2005164: 12 80 00 32 bne 200522c <rtems_fdisk_queue_segment+0x16c> <== NOT EXECUTED
2005168: 01 00 00 00 nop <== NOT EXECUTED
200516c: 30 80 00 2e b,a 2005224 <rtems_fdisk_queue_segment+0x164><== NOT EXECUTED
}
/*
* Remove the queue from the available or used queue.
*/
rtems_fdisk_segment_queue_remove (&fd->available, sc);
2005170: b8 07 60 34 add %i5, 0x34, %i4
2005174: 7f ff fe 84 call 2004b84 <rtems_fdisk_segment_queue_remove>
2005178: 90 10 00 1c mov %i4, %o0
rtems_fdisk_segment_queue_remove (&fd->used, sc);
200517c: 92 10 00 1a mov %i2, %o1
2005180: b0 07 60 40 add %i5, 0x40, %i0
2005184: 7f ff fe 80 call 2004b84 <rtems_fdisk_segment_queue_remove>
2005188: 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)
200518c: 7f ff fe f6 call 2004d64 <rtems_fdisk_seg_pages_available>
2005190: 90 10 00 1a mov %i2, %o0
2005194: b6 92 20 00 orcc %o0, 0, %i3
2005198: 32 80 00 1d bne,a 200520c <rtems_fdisk_queue_segment+0x14c>
200519c: f2 07 60 34 ld [ %i5 + 0x34 ], %i1
{
if (sc->pages_active)
20051a0: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
20051a4: 80 a0 60 00 cmp %g1, 0
20051a8: 22 80 00 0d be,a 20051dc <rtems_fdisk_queue_segment+0x11c><== NEVER TAKEN
20051ac: 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)
20051b0: 10 80 00 07 b 20051cc <rtems_fdisk_queue_segment+0x10c>
20051b4: f2 07 60 40 ld [ %i5 + 0x40 ], %i1
{
if (sc->pages_used > seg->pages_used)
20051b8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
20051bc: 80 a0 80 01 cmp %g2, %g1
20051c0: 18 80 00 17 bgu 200521c <rtems_fdisk_queue_segment+0x15c>
20051c4: 01 00 00 00 nop
break;
seg = seg->next;
20051c8: 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)
20051cc: 80 a6 60 00 cmp %i1, 0
20051d0: 32 bf ff fa bne,a 20051b8 <rtems_fdisk_queue_segment+0xf8>
20051d4: c4 06 a0 20 ld [ %i2 + 0x20 ], %g2
20051d8: 30 80 00 13 b,a 2005224 <rtems_fdisk_queue_segment+0x164>
else
rtems_fdisk_segment_queue_push_tail (&fd->used, sc);
}
else
{
if ((fd->flags & RTEMS_FDISK_BACKGROUND_ERASE))
20051dc: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
20051e0: 12 80 00 11 bne 2005224 <rtems_fdisk_queue_segment+0x164> <== NOT EXECUTED
20051e4: 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);
20051e8: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
20051ec: 7f ff ff 75 call 2004fc0 <rtems_fdisk_erase_segment> <== NOT EXECUTED
20051f0: 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))
20051f4: 7f ff fe dc call 2004d64 <rtems_fdisk_seg_pages_available>
20051f8: 90 10 00 19 mov %i1, %o0
*/
rtems_fdisk_segment_ctl* seg = fd->available.head;
while (seg)
{
if (rtems_fdisk_seg_pages_available (sc) <
20051fc: 80 a6 c0 08 cmp %i3, %o0
2005200: 0a 80 00 07 bcs 200521c <rtems_fdisk_queue_segment+0x15c>
2005204: b0 10 00 1c mov %i4, %i0
rtems_fdisk_seg_pages_available (seg))
break;
seg = seg->next;
2005208: 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)
200520c: 80 a6 60 00 cmp %i1, 0
2005210: 12 bf ff f9 bne 20051f4 <rtems_fdisk_queue_segment+0x134>
2005214: b0 10 00 1c mov %i4, %i0
2005218: 30 80 00 03 b,a 2005224 <rtems_fdisk_queue_segment+0x164>
break;
seg = seg->next;
}
if (seg)
rtems_fdisk_segment_queue_insert_before (&fd->available, seg, sc);
200521c: 7f ff fe 77 call 2004bf8 <rtems_fdisk_segment_queue_insert_before>
2005220: 81 e8 00 00 restore
else
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
2005224: 7f ff fe 46 call 2004b3c <rtems_fdisk_segment_queue_push_tail>
2005228: 93 e8 00 1a restore %g0, %i2, %o1
200522c: 81 c7 e0 08 ret <== NOT EXECUTED
2005230: 81 e8 00 00 restore <== NOT EXECUTED
0200541c <rtems_fdisk_recover_block_mappings>:
/**
* Recover the block mappings from the devices.
*/
static int
rtems_fdisk_recover_block_mappings (rtems_flashdisk* fd)
{
200541c: 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));
2005420: d4 06 20 1c ld [ %i0 + 0x1c ], %o2
2005424: 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;
2005428: c0 26 20 38 clr [ %i0 + 0x38 ]
200542c: c0 26 20 34 clr [ %i0 + 0x34 ]
queue->count = 0;
2005430: 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;
2005434: c0 26 20 44 clr [ %i0 + 0x44 ]
2005438: c0 26 20 40 clr [ %i0 + 0x40 ]
queue->count = 0;
200543c: 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;
2005440: c0 26 20 50 clr [ %i0 + 0x50 ]
2005444: c0 26 20 4c clr [ %i0 + 0x4c ]
queue->count = 0;
2005448: 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;
200544c: c0 26 20 5c clr [ %i0 + 0x5c ]
2005450: c0 26 20 58 clr [ %i0 + 0x58 ]
queue->count = 0;
2005454: 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));
2005458: 92 10 20 00 clr %o1
200545c: 95 2a a0 03 sll %o2, 3, %o2
2005460: 40 00 6e aa call 2020f08 <memset>
2005464: 27 00 80 be sethi %hi(0x202f800), %l3
* each block so we can tell which is the later block when
* duplicates appear. A power down with a failed wirte could cause
* a duplicate.
*/
const rtems_fdisk_segment_ctl* bsc = fd->blocks[pd->block].segment;
rtems_fdisk_error ("duplicate block: %d-%d-%d: " \
2005468: 29 00 80 be sethi %hi(0x202f800), %l4
else if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
{
if (pd->block >= fd->block_count)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd,
200546c: 2b 00 80 be sethi %hi(0x202f800), %l5
++fd->erased_blocks;
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
2005470: 2d 00 80 be sethi %hi(0x202f800), %l6
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
page, pd);
if (ret)
{
rtems_fdisk_error ("forcing page to used failed: %d-%d-%d",
2005474: 2f 00 80 be sethi %hi(0x202f800), %l7
/**
* Recover the block mappings from the devices.
*/
static int
rtems_fdisk_recover_block_mappings (rtems_flashdisk* fd)
{
2005478: 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;
200547c: c0 26 20 28 clr [ %i0 + 0x28 ]
fd->starvation_threshold = 0;
2005480: c0 26 20 24 clr [ %i0 + 0x24 ]
for (device = 0; device < fd->device_count; device++)
2005484: a2 10 20 00 clr %l1
2005488: 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);
200548c: a6 14 e0 f8 or %l3, 0xf8, %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: " \
2005490: a8 15 21 e0 or %l4, 0x1e0, %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,
2005494: aa 15 61 b0 or %l5, 0x1b0, %l5
++fd->erased_blocks;
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
2005498: ac 15 a1 68 or %l6, 0x168, %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++)
200549c: 10 80 00 b3 b 2005768 <rtems_fdisk_recover_block_mappings+0x34c>
20054a0: ae 15 e1 88 or %l7, 0x188, %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);
20054a4: 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];
20054a8: b8 07 00 12 add %i4, %l2, %i4
const rtems_fdisk_segment_desc* sd = sc->descriptor;
20054ac: 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);
20054b0: 96 10 00 10 mov %l0, %o3
20054b4: 92 10 00 13 mov %l3, %o1
20054b8: 7f ff fe 45 call 2004dcc <rtems_fdisk_info>
20054bc: 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;
20054c0: 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);
20054c4: 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;
20054c8: 7f ff f4 6d call 200267c <.udiv>
20054cc: 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;
20054d0: 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;
20054d4: 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);
20054d8: 91 2a 20 03 sll %o0, 3, %o0
return ((bytes - 1) / page_size) + 1;
20054dc: 7f ff f4 68 call 200267c <.udiv>
20054e0: 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)
20054e4: 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;
20054e8: 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;
20054ec: 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);
20054f0: 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)
20054f4: 80 a2 00 01 cmp %o0, %g1
20054f8: 08 80 00 03 bleu 2005504 <rtems_fdisk_recover_block_mappings+0xe8>
20054fc: d0 27 20 14 st %o0, [ %i4 + 0x14 ]
fd->starvation_threshold = sc->pages;
2005500: d0 27 60 24 st %o0, [ %i5 + 0x24 ]
sc->pages_used = 0;
sc->pages_bad = 0;
sc->failed = false;
if (!sc->page_descriptors)
2005504: 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;
2005508: c0 27 20 1c clr [ %i4 + 0x1c ]
sc->pages_used = 0;
200550c: c0 27 20 20 clr [ %i4 + 0x20 ]
sc->pages_bad = 0;
2005510: c0 27 20 24 clr [ %i4 + 0x24 ]
sc->failed = false;
if (!sc->page_descriptors)
2005514: 80 a0 60 00 cmp %g1, 0
2005518: 12 80 00 08 bne 2005538 <rtems_fdisk_recover_block_mappings+0x11c><== NEVER TAKEN
200551c: c0 27 20 28 clr [ %i4 + 0x28 ]
sc->page_descriptors = malloc (sc->pages_desc * fd->block_size);
2005520: 92 10 00 1a mov %i2, %o1
2005524: 7f ff f4 1c call 2002594 <.umul>
2005528: 90 10 00 18 mov %i0, %o0
200552c: 40 00 0c 3f call 2008628 <malloc>
2005530: 01 00 00 00 nop
2005534: d0 27 20 10 st %o0, [ %i4 + 0x10 ]
if (!sc->page_descriptors)
2005538: f6 07 20 10 ld [ %i4 + 0x10 ], %i3
200553c: 80 a6 e0 00 cmp %i3, 0
2005540: 32 80 00 05 bne,a 2005554 <rtems_fdisk_recover_block_mappings+0x138><== ALWAYS TAKEN
2005544: 90 10 00 18 mov %i0, %o0
rtems_fdisk_abort ("no memory for page descriptors");
2005548: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
200554c: 40 00 07 ba call 2007434 <rtems_fdisk_abort.constprop.0> <== NOT EXECUTED
2005550: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 202f7d0 <__FUNCTION__.7084+0x4d8><== 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,
2005554: 7f ff f4 10 call 2002594 <.umul>
2005558: 92 10 00 1a mov %i2, %o1
200555c: 92 10 00 1c mov %i4, %o1
2005560: 98 10 00 08 mov %o0, %o4
2005564: 94 10 20 00 clr %o2
2005568: 90 10 00 1d mov %i5, %o0
200556c: 7f ff ff 32 call 2005234 <rtems_fdisk_seg_read>
2005570: 96 10 00 1b mov %i3, %o3
sc->pages_desc * fd->block_size);
if (ret)
2005574: b0 92 20 00 orcc %o0, 0, %i0
2005578: 22 80 00 6a be,a 2005720 <rtems_fdisk_recover_block_mappings+0x304><== ALWAYS TAKEN
200557c: b4 10 20 00 clr %i2
{
rtems_fdisk_error ("recover-block-mappings:%02d-%03d: " \
2005580: 40 00 73 4c call 20222b0 <strerror> <== NOT EXECUTED
2005584: 01 00 00 00 nop <== NOT EXECUTED
2005588: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200558c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2005590: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2005594: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
2005598: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
200559c: 7f ff fe 6c call 2004f4c <rtems_fdisk_error> <== NOT EXECUTED
20055a0: 90 12 21 20 or %o0, 0x120, %o0 <== NOT EXECUTED
"read page desc failed: %s (%d)",
device, segment, strerror (ret), ret);
return ret;
20055a4: 81 c7 e0 08 ret <== NOT EXECUTED
20055a8: 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))
20055ac: 7f ff fd e4 call 2004d3c <rtems_fdisk_page_desc_erased>
20055b0: 90 10 00 1b mov %i3, %o0
20055b4: 80 8a 20 ff btst 0xff, %o0
20055b8: 22 80 00 2b be,a 2005664 <rtems_fdisk_recover_block_mappings+0x248><== NEVER TAKEN
20055bc: 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);
20055c0: 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,
20055c4: 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,
20055c8: 92 10 00 18 mov %i0, %o1
20055cc: 7f ff f3 f2 call 2002594 <.umul>
20055d0: 90 06 80 08 add %i2, %o0, %o0
20055d4: 92 10 00 1c mov %i4, %o1
20055d8: 94 10 00 08 mov %o0, %o2
20055dc: 96 10 00 18 mov %i0, %o3
20055e0: 7f ff ff 37 call 20052bc <rtems_fdisk_seg_blank_check>
20055e4: 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)
20055e8: 80 a2 20 00 cmp %o0, 0
20055ec: 32 80 00 06 bne,a 2005604 <rtems_fdisk_recover_block_mappings+0x1e8><== NEVER TAKEN
20055f0: da 06 e0 04 ld [ %i3 + 4 ], %o5 <== NOT EXECUTED
{
++fd->erased_blocks;
20055f4: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
20055f8: 82 00 60 01 inc %g1
20055fc: 10 80 00 47 b 2005718 <rtems_fdisk_recover_block_mappings+0x2fc>
2005600: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
2005604: 92 10 00 16 mov %l6, %o1 <== NOT EXECUTED
2005608: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
200560c: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
2005610: 98 10 00 1a mov %i2, %o4 <== NOT EXECUTED
2005614: 7f ff fe 2e call 2004ecc <rtems_fdisk_warning> <== NOT EXECUTED
2005618: 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;
200561c: 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,
2005620: 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;
2005624: 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,
2005628: 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;
200562c: 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,
2005630: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2005634: 7f ff ff 69 call 20053d8 <rtems_fdisk_seg_write_page_desc><== NOT EXECUTED
2005638: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
page, pd);
if (ret)
200563c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2005640: 22 80 00 0d be,a 2005674 <rtems_fdisk_recover_block_mappings+0x258><== NOT EXECUTED
2005644: c2 07 20 20 ld [ %i4 + 0x20 ], %g1 <== NOT EXECUTED
{
rtems_fdisk_error ("forcing page to used failed: %d-%d-%d",
2005648: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
200564c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2005650: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2005654: 7f ff fe 3e call 2004f4c <rtems_fdisk_error> <== NOT EXECUTED
2005658: 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++;
200565c: 10 80 00 06 b 2005674 <rtems_fdisk_recover_block_mappings+0x258><== NOT EXECUTED
2005660: 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))
2005664: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
2005668: 12 80 00 06 bne 2005680 <rtems_fdisk_recover_block_mappings+0x264><== NOT EXECUTED
200566c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
{
sc->pages_used++;
2005670: c2 07 20 20 ld [ %i4 + 0x20 ], %g1 <== NOT EXECUTED
2005674: 82 00 60 01 inc %g1 <== NOT EXECUTED
2005678: 10 80 00 28 b 2005718 <rtems_fdisk_recover_block_mappings+0x2fc><== NOT EXECUTED
200567c: c2 27 20 20 st %g1, [ %i4 + 0x20 ] <== NOT EXECUTED
}
else if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
2005680: 32 80 00 24 bne,a 2005710 <rtems_fdisk_recover_block_mappings+0x2f4><== NOT EXECUTED
2005684: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 <== NOT EXECUTED
{
if (pd->block >= fd->block_count)
2005688: da 06 e0 04 ld [ %i3 + 4 ], %o5 <== NOT EXECUTED
200568c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
2005690: 80 a3 40 01 cmp %o5, %g1 <== NOT EXECUTED
2005694: 2a 80 00 0a bcs,a 20056bc <rtems_fdisk_recover_block_mappings+0x2a0><== NOT EXECUTED
2005698: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 <== NOT EXECUTED
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd,
200569c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20056a0: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
20056a4: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
20056a8: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
20056ac: 7f ff fe 08 call 2004ecc <rtems_fdisk_warning> <== NOT EXECUTED
20056b0: 98 10 00 1a mov %i2, %o4 <== NOT EXECUTED
*/
sc->pages_active++;
}
}
else
sc->pages_bad++;
20056b4: 10 80 00 17 b 2005710 <rtems_fdisk_recover_block_mappings+0x2f4><== NOT EXECUTED
20056b8: 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)
20056bc: 9b 2b 60 03 sll %o5, 3, %o5 <== NOT EXECUTED
20056c0: c4 00 40 0d ld [ %g1 + %o5 ], %g2 <== NOT EXECUTED
20056c4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20056c8: 02 80 00 0c be 20056f8 <rtems_fdisk_recover_block_mappings+0x2dc><== NOT EXECUTED
20056cc: 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: " \
20056d0: d2 00 a0 08 ld [ %g2 + 8 ], %o1 <== NOT EXECUTED
20056d4: d4 00 a0 0c ld [ %g2 + 0xc ], %o2 <== NOT EXECUTED
20056d8: d6 00 e0 04 ld [ %g3 + 4 ], %o3 <== NOT EXECUTED
20056dc: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
20056e0: f4 23 a0 5c st %i2, [ %sp + 0x5c ] <== NOT EXECUTED
20056e4: 98 10 00 19 mov %i1, %o4 <== NOT EXECUTED
20056e8: 7f ff fe 19 call 2004f4c <rtems_fdisk_error> <== NOT EXECUTED
20056ec: 9a 10 00 10 mov %l0, %o5 <== NOT EXECUTED
*/
sc->pages_active++;
}
}
else
sc->pages_bad++;
20056f0: 10 80 00 08 b 2005710 <rtems_fdisk_recover_block_mappings+0x2f4><== NOT EXECUTED
20056f4: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 <== NOT EXECUTED
{
/**
* @todo
* Add start up crc checks here.
*/
fd->blocks[pd->block].segment = sc;
20056f8: f8 20 40 0d st %i4, [ %g1 + %o5 ] <== NOT EXECUTED
fd->blocks[pd->block].page = page;
/*
* The page is active.
*/
sc->pages_active++;
20056fc: 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;
2005700: f4 20 e0 04 st %i2, [ %g3 + 4 ] <== NOT EXECUTED
/*
* The page is active.
*/
sc->pages_active++;
2005704: 82 00 60 01 inc %g1 <== NOT EXECUTED
2005708: 10 80 00 04 b 2005718 <rtems_fdisk_recover_block_mappings+0x2fc><== NOT EXECUTED
200570c: c2 27 20 1c st %g1, [ %i4 + 0x1c ] <== NOT EXECUTED
}
}
else
sc->pages_bad++;
2005710: 82 00 60 01 inc %g1 <== NOT EXECUTED
2005714: 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++)
2005718: b4 06 a0 01 inc %i2
200571c: b6 06 e0 08 add %i3, 8, %i3
2005720: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
2005724: 80 a6 80 01 cmp %i2, %g1
2005728: 0a bf ff a1 bcs 20055ac <rtems_fdisk_recover_block_mappings+0x190>
200572c: 90 10 00 1d mov %i5, %o0
}
/*
* Place the segment on to the correct queue.
*/
rtems_fdisk_queue_segment (fd, sc);
2005730: 92 10 00 1c mov %i4, %o1
2005734: 7f ff fe 63 call 20050c0 <rtems_fdisk_queue_segment>
2005738: a0 04 20 01 inc %l0
200573c: 10 80 00 03 b 2005748 <rtems_fdisk_recover_block_mappings+0x32c>
2005740: 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++)
2005744: a0 10 20 00 clr %l0
{
uint32_t segment;
for (segment = 0; segment < fd->devices[device].segment_count; segment++)
2005748: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
200574c: 84 00 40 11 add %g1, %l1, %g2
2005750: c4 00 a0 04 ld [ %g2 + 4 ], %g2
2005754: 80 a4 00 02 cmp %l0, %g2
2005758: 2a bf ff 53 bcs,a 20054a4 <rtems_fdisk_recover_block_mappings+0x88>
200575c: 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++)
2005760: b2 06 60 01 inc %i1
2005764: a2 04 60 0c add %l1, 0xc, %l1
2005768: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
200576c: 80 a6 40 01 cmp %i1, %g1
2005770: 0a bf ff f5 bcs 2005744 <rtems_fdisk_recover_block_mappings+0x328>
2005774: a4 10 20 00 clr %l2
rtems_fdisk_queue_segment (fd, sc);
}
}
return 0;
}
2005778: 81 c7 e0 08 ret
200577c: 91 e8 20 00 restore %g0, 0, %o0
020057ec <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)
{
20057ec: 9d e3 bf 80 save %sp, -128, %sp
int ret;
uint32_t spage;
uint32_t used = 0;
20057f0: 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);
20057f4: 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)
{
20057f8: aa 10 00 19 mov %i1, %l5
20057fc: a2 10 00 1a mov %i2, %l1
int ret;
uint32_t spage;
uint32_t used = 0;
uint32_t active = 0;
2005800: c0 27 bf fc clr [ %fp + -4 ]
for (spage = 0; spage < ssc->pages; spage++)
2005804: b8 10 20 00 clr %i4
2005808: 10 80 00 c2 b 2005b10 <rtems_fdisk_recycle_segment+0x324>
200580c: 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,
2005810: 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)
2005814: 80 a4 60 00 cmp %l1, 0
2005818: 12 80 00 0b bne 2005844 <rtems_fdisk_recycle_segment+0x58>
200581c: a0 05 c0 16 add %l7, %l6, %l0
2005820: c6 05 60 1c ld [ %l5 + 0x1c ], %g3
2005824: 80 a0 e0 00 cmp %g3, 0
2005828: 22 80 00 08 be,a 2005848 <rtems_fdisk_recycle_segment+0x5c><== ALWAYS TAKEN
200582c: c6 14 20 02 lduh [ %l0 + 2 ], %g3
{
rtems_fdisk_error ("recycle: no available dst segment");
2005830: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
2005834: 7f ff fd c6 call 2004f4c <rtems_fdisk_error> <== NOT EXECUTED
2005838: 90 12 22 10 or %o0, 0x210, %o0 ! 202fa10 <__FUNCTION__.7084+0x718><== 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;
200583c: 10 80 00 ca b 2005b64 <rtems_fdisk_recycle_segment+0x378> <== NOT EXECUTED
2005840: 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;
2005844: 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) &&
2005848: 80 88 e0 01 btst 1, %g3
200584c: 12 80 00 a8 bne 2005aec <rtems_fdisk_recycle_segment+0x300><== NEVER TAKEN
2005850: 80 88 e0 02 btst 2, %g3
2005854: 02 80 00 a6 be 2005aec <rtems_fdisk_recycle_segment+0x300>
2005858: 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];
200585c: e6 04 60 10 ld [ %l1 + 0x10 ], %l3
uint32_t page;
for (page = 0; page < sc->pages; page++, pd++)
2005860: 10 80 00 08 b 2005880 <rtems_fdisk_recycle_segment+0x94>
2005864: e8 04 60 14 ld [ %l1 + 0x14 ], %l4
if (rtems_fdisk_page_desc_erased (pd))
2005868: 7f ff fd 35 call 2004d3c <rtems_fdisk_page_desc_erased>
200586c: 01 00 00 00 nop
2005870: 80 8a 20 ff btst 0xff, %o0
2005874: 12 80 00 08 bne 2005894 <rtems_fdisk_recycle_segment+0xa8>
2005878: 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++)
200587c: ba 07 60 01 inc %i5
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
}
}
static int
rtems_fdisk_recycle_segment (rtems_flashdisk* fd,
2005880: 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++)
2005884: 80 a7 40 14 cmp %i5, %l4
2005888: 12 bf ff f8 bne 2005868 <rtems_fdisk_recycle_segment+0x7c><== ALWAYS TAKEN
200588c: 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++;
2005890: 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];
2005894: b3 2f 60 03 sll %i5, 3, %i1
active++;
2005898: 82 00 60 01 inc %g1
200589c: c2 27 bf fc st %g1, [ %fp + -4 ]
if (dpage >= dsc->pages)
20058a0: 80 a7 40 14 cmp %i5, %l4
20058a4: 0a 80 00 14 bcs 20058f4 <rtems_fdisk_recycle_segment+0x108><== ALWAYS TAKEN
20058a8: b4 04 c0 19 add %l3, %i1, %i2
{
rtems_fdisk_error ("recycle: %02d-%03d: " \
20058ac: 7f ff fd 2e call 2004d64 <rtems_fdisk_seg_pages_available><== NOT EXECUTED
20058b0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
20058b4: d2 04 60 08 ld [ %l1 + 8 ], %o1 <== NOT EXECUTED
20058b8: d4 04 60 0c ld [ %l1 + 0xc ], %o2 <== NOT EXECUTED
20058bc: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20058c0: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
20058c4: 7f ff fd a2 call 2004f4c <rtems_fdisk_error> <== NOT EXECUTED
20058c8: 90 12 22 38 or %o0, 0x238, %o0 ! 202fa38 <__FUNCTION__.7084+0x740><== NOT EXECUTED
"no page desc available: %d",
dsc->device, dsc->segment,
rtems_fdisk_seg_pages_available (dsc));
dsc->failed = true;
20058cc: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, dsc);
20058d0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20058d4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
20058d8: 7f ff fd fa call 20050c0 <rtems_fdisk_queue_segment> <== NOT EXECUTED
20058dc: c6 24 60 28 st %g3, [ %l1 + 0x28 ] <== NOT EXECUTED
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
20058e0: 90 06 20 40 add %i0, 0x40, %o0 <== NOT EXECUTED
20058e4: 7f ff fc 77 call 2004ac0 <rtems_fdisk_segment_queue_push_head><== NOT EXECUTED
20058e8: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
return EIO;
20058ec: 10 80 00 9e b 2005b64 <rtems_fdisk_recycle_segment+0x378> <== NOT EXECUTED
20058f0: a8 10 20 05 mov 5, %l4 <== NOT EXECUTED
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recycle: %02d-%03d-%03d=>%02d-%03d-%03d",
20058f4: da 04 60 08 ld [ %l1 + 8 ], %o5
20058f8: c6 04 60 0c ld [ %l1 + 0xc ], %g3
20058fc: d4 05 60 08 ld [ %l5 + 8 ], %o2
2005900: d6 05 60 0c ld [ %l5 + 0xc ], %o3
2005904: c6 23 a0 5c st %g3, [ %sp + 0x5c ]
2005908: 98 10 00 1c mov %i4, %o4
200590c: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
2005910: 90 10 00 18 mov %i0, %o0
2005914: 13 00 80 be sethi %hi(0x202f800), %o1
2005918: 7f ff fd 2d call 2004dcc <rtems_fdisk_info>
200591c: 92 12 62 68 or %o1, 0x268, %o1 ! 202fa68 <__FUNCTION__.7084+0x770>
ssc->device, ssc->segment, spage,
dsc->device, dsc->segment, dpage);
#endif
ret = rtems_fdisk_seg_copy_page (fd, ssc,
2005920: c8 04 60 18 ld [ %l1 + 0x18 ], %g4
2005924: 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",
2005928: da 04 60 08 ld [ %l1 + 8 ], %o5
200592c: de 04 60 0c ld [ %l1 + 0xc ], %o7
2005930: d4 05 60 08 ld [ %l5 + 8 ], %o2
2005934: 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,
2005938: 88 07 40 04 add %i5, %g4, %g4
200593c: 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",
2005940: c8 23 a0 60 st %g4, [ %sp + 0x60 ]
2005944: 98 10 00 03 mov %g3, %o4
2005948: c8 27 bf f0 st %g4, [ %fp + -16 ]
200594c: de 23 a0 5c st %o7, [ %sp + 0x5c ]
2005950: c6 27 bf f4 st %g3, [ %fp + -12 ]
2005954: 90 10 00 18 mov %i0, %o0
2005958: 13 00 80 be sethi %hi(0x202f800), %o1
200595c: 7f ff fd 3c call 2004e4c <rtems_fdisk_printf>
2005960: 92 12 62 90 or %o1, 0x290, %o1 ! 202fa90 <__FUNCTION__.7084+0x798>
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,
2005964: c6 07 bf f4 ld [ %fp + -12 ], %g3
page * fd->block_size, buffer, fd->block_size);
2005968: 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,
200596c: 90 10 00 03 mov %g3, %o0
2005970: 7f ff f3 09 call 2002594 <.umul>
2005974: 92 10 00 14 mov %l4, %o1
2005978: d6 06 20 68 ld [ %i0 + 0x68 ], %o3
200597c: 94 10 00 08 mov %o0, %o2
2005980: 98 10 00 14 mov %l4, %o4
2005984: 90 10 00 18 mov %i0, %o0
2005988: 7f ff fe 2b call 2005234 <rtems_fdisk_seg_read>
200598c: 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)
2005990: a8 92 20 00 orcc %o0, 0, %l4
2005994: 12 80 00 0a bne 20059bc <rtems_fdisk_recycle_segment+0x1d0><== NEVER TAKEN
2005998: c8 07 bf f0 ld [ %fp + -16 ], %g4
return ret;
return rtems_fdisk_seg_write_page (fd, dst_sc, dst_page,
200599c: d6 06 20 68 ld [ %i0 + 0x68 ], %o3
20059a0: 90 10 00 18 mov %i0, %o0
20059a4: 92 10 00 11 mov %l1, %o1
20059a8: 7f ff ff 76 call 2005780 <rtems_fdisk_seg_write_page>
20059ac: 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)
20059b0: a8 92 20 00 orcc %o0, 0, %l4
20059b4: 22 80 00 0e be,a 20059ec <rtems_fdisk_recycle_segment+0x200><== ALWAYS TAKEN
20059b8: c6 05 c0 16 ld [ %l7 + %l6 ], %g3
{
rtems_fdisk_error ("recycle: %02d-%03d-%03d=>" \
20059bc: e0 05 60 08 ld [ %l5 + 8 ], %l0 <== NOT EXECUTED
20059c0: f2 05 60 0c ld [ %l5 + 0xc ], %i1 <== NOT EXECUTED
20059c4: f4 04 60 08 ld [ %l1 + 8 ], %i2 <== NOT EXECUTED
20059c8: f6 04 60 0c ld [ %l1 + 0xc ], %i3 <== NOT EXECUTED
20059cc: 40 00 72 39 call 20222b0 <strerror> <== NOT EXECUTED
20059d0: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
20059d4: fa 23 a0 5c st %i5, [ %sp + 0x5c ] <== NOT EXECUTED
20059d8: d0 23 a0 60 st %o0, [ %sp + 0x60 ] <== NOT EXECUTED
20059dc: e8 23 a0 64 st %l4, [ %sp + 0x64 ] <== NOT EXECUTED
20059e0: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
20059e4: 10 80 00 17 b 2005a40 <rtems_fdisk_recycle_segment+0x254> <== NOT EXECUTED
20059e8: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 202fac0 <__FUNCTION__.7084+0x7c8><== NOT EXECUTED
return ret;
}
*dpd = *spd;
ret = rtems_fdisk_seg_write_page_desc (fd,
20059ec: 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;
20059f0: c6 24 c0 19 st %g3, [ %l3 + %i1 ]
20059f4: c6 04 20 04 ld [ %l0 + 4 ], %g3
ret = rtems_fdisk_seg_write_page_desc (fd,
20059f8: 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;
20059fc: c6 26 a0 04 st %g3, [ %i2 + 4 ]
ret = rtems_fdisk_seg_write_page_desc (fd,
2005a00: 94 10 00 1d mov %i5, %o2
2005a04: 7f ff fe 75 call 20053d8 <rtems_fdisk_seg_write_page_desc>
2005a08: 96 10 00 1a mov %i2, %o3
dsc,
dpage, dpd);
if (ret)
2005a0c: a8 92 20 00 orcc %o0, 0, %l4
2005a10: 22 80 00 1a be,a 2005a78 <rtems_fdisk_recycle_segment+0x28c><== ALWAYS TAKEN
2005a14: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
{
rtems_fdisk_error ("recycle: %02d-%03d-%03d=>" \
2005a18: e0 05 60 08 ld [ %l5 + 8 ], %l0 <== NOT EXECUTED
2005a1c: f2 05 60 0c ld [ %l5 + 0xc ], %i1 <== NOT EXECUTED
2005a20: f4 04 60 08 ld [ %l1 + 8 ], %i2 <== NOT EXECUTED
2005a24: 40 00 72 23 call 20222b0 <strerror> <== NOT EXECUTED
2005a28: f6 04 60 0c ld [ %l1 + 0xc ], %i3 <== NOT EXECUTED
2005a2c: fa 23 a0 5c st %i5, [ %sp + 0x5c ] <== NOT EXECUTED
2005a30: d0 23 a0 60 st %o0, [ %sp + 0x60 ] <== NOT EXECUTED
2005a34: e8 23 a0 64 st %l4, [ %sp + 0x64 ] <== NOT EXECUTED
2005a38: 11 00 80 be sethi %hi(0x202f800), %o0 <== NOT EXECUTED
2005a3c: 90 12 23 08 or %o0, 0x308, %o0 ! 202fb08 <__FUNCTION__.7084+0x810><== NOT EXECUTED
2005a40: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2005a44: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2005a48: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
2005a4c: 98 10 00 1a mov %i2, %o4 <== NOT EXECUTED
2005a50: 7f ff fd 3f call 2004f4c <rtems_fdisk_error> <== NOT EXECUTED
2005a54: 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);
2005a58: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2005a5c: 7f ff fd 99 call 20050c0 <rtems_fdisk_queue_segment> <== NOT EXECUTED
2005a60: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
2005a64: 90 06 20 40 add %i0, 0x40, %o0 <== NOT EXECUTED
2005a68: 7f ff fc 16 call 2004ac0 <rtems_fdisk_segment_queue_push_head><== NOT EXECUTED
2005a6c: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
return ret;
2005a70: 81 c7 e0 08 ret <== NOT EXECUTED
2005a74: 91 e8 00 14 restore %g0, %l4, %o0 <== NOT EXECUTED
*/
ssc->pages_active--;
ssc->pages_used++;
fd->blocks[spd->block].segment = dsc;
2005a78: 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++;
2005a7c: 86 00 e0 01 inc %g3
2005a80: 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--;
2005a84: 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);
2005a88: 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--;
2005a8c: 86 00 ff ff add %g3, -1, %g3
2005a90: c6 25 60 1c st %g3, [ %l5 + 0x1c ]
ssc->pages_used++;
2005a94: c6 05 60 20 ld [ %l5 + 0x20 ], %g3
2005a98: 86 00 e0 01 inc %g3
2005a9c: c6 25 60 20 st %g3, [ %l5 + 0x20 ]
fd->blocks[spd->block].segment = dsc;
2005aa0: c6 04 20 04 ld [ %l0 + 4 ], %g3
2005aa4: 87 28 e0 03 sll %g3, 3, %g3
2005aa8: 9e 01 00 03 add %g4, %g3, %o7
2005aac: e2 21 00 03 st %l1, [ %g4 + %g3 ]
fd->blocks[spd->block].page = dpage;
2005ab0: fa 23 e0 04 st %i5, [ %o7 + 4 ]
/*
* Place the segment on to the correct queue.
*/
rtems_fdisk_queue_segment (fd, dsc);
2005ab4: 7f ff fd 83 call 20050c0 <rtems_fdisk_queue_segment>
2005ab8: 92 10 00 11 mov %l1, %o1
/*
* Get new destination segment if necessary.
*/
dst_pages = rtems_fdisk_seg_pages_available (dsc);
2005abc: 7f ff fc aa call 2004d64 <rtems_fdisk_seg_pages_available>
2005ac0: 90 10 00 11 mov %l1, %o0
if (dst_pages == 0)
2005ac4: 80 a2 20 00 cmp %o0, 0
2005ac8: 32 80 00 06 bne,a 2005ae0 <rtems_fdisk_recycle_segment+0x2f4>
2005acc: c6 06 c0 00 ld [ %i3 ], %g3
dsc = rtems_fdisk_seg_most_available (&fd->available);
2005ad0: 7f ff fc ad call 2004d84 <rtems_fdisk_seg_most_available>
2005ad4: d0 07 bf f8 ld [ %fp + -8 ], %o0
2005ad8: a2 10 00 08 mov %o0, %l1
(*pages)--;
2005adc: c6 06 c0 00 ld [ %i3 ], %g3
2005ae0: 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))
{
2005ae4: 10 80 00 0a b 2005b0c <rtems_fdisk_recycle_segment+0x320>
2005ae8: 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))
2005aec: 7f ff fc 94 call 2004d3c <rtems_fdisk_page_desc_erased>
2005af0: 90 10 00 10 mov %l0, %o0
2005af4: 80 8a 20 ff btst 0xff, %o0
2005af8: 22 80 00 05 be,a 2005b0c <rtems_fdisk_recycle_segment+0x320><== ALWAYS TAKEN
2005afc: a4 04 a0 01 inc %l2
{
--fd->erased_blocks;
2005b00: c6 06 20 28 ld [ %i0 + 0x28 ], %g3 <== NOT EXECUTED
2005b04: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED
2005b08: 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++)
2005b0c: b8 07 20 01 inc %i4
2005b10: c6 05 60 14 ld [ %l5 + 0x14 ], %g3
2005b14: 80 a7 00 03 cmp %i4, %g3
2005b18: 2a bf ff 3e bcs,a 2005810 <rtems_fdisk_recycle_segment+0x24>
2005b1c: 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",
2005b20: d4 05 60 08 ld [ %l5 + 8 ], %o2
2005b24: d6 05 60 0c ld [ %l5 + 0xc ], %o3
2005b28: da 07 bf fc ld [ %fp + -4 ], %o5
2005b2c: e4 23 a0 5c st %l2, [ %sp + 0x5c ]
2005b30: 90 10 00 18 mov %i0, %o0
2005b34: 13 00 80 be sethi %hi(0x202f800), %o1
2005b38: 98 10 00 1b mov %i3, %o4
2005b3c: 7f ff fc c4 call 2004e4c <rtems_fdisk_printf>
2005b40: 92 12 63 50 or %o1, 0x350, %o1
ssc->device, ssc->segment,
pages, active, used);
#endif
if (ssc->pages_active != 0)
2005b44: d2 05 60 1c ld [ %l5 + 0x1c ], %o1
2005b48: 80 a2 60 00 cmp %o1, 0
2005b4c: 02 80 00 04 be 2005b5c <rtems_fdisk_recycle_segment+0x370><== ALWAYS TAKEN
2005b50: 11 00 80 be sethi %hi(0x202f800), %o0
{
rtems_fdisk_error ("compacting: ssc pages not 0: %d",
2005b54: 7f ff fc fe call 2004f4c <rtems_fdisk_error> <== NOT EXECUTED
2005b58: 90 12 23 78 or %o0, 0x378, %o0 ! 202fb78 <__FUNCTION__.7084+0x880><== NOT EXECUTED
ssc->pages_active);
}
ret = rtems_fdisk_erase_segment (fd, ssc);
2005b5c: 7f ff fd 19 call 2004fc0 <rtems_fdisk_erase_segment>
2005b60: 93 e8 00 15 restore %g0, %l5, %o1
return ret;
}
2005b64: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
2005b68: 81 c7 e0 08 ret <== NOT EXECUTED
2005b6c: 81 e8 00 00 restore <== NOT EXECUTED
02005340 <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)
{
2005340: 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;
2005344: e0 06 60 08 ld [ %i1 + 8 ], %l0
segment = sc->segment;
2005348: 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;
200534c: 85 2c 20 04 sll %l0, 4, %g2
2005350: 83 2c 20 02 sll %l0, 2, %g1
2005354: 82 20 80 01 sub %g2, %g1, %g1
2005358: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
200535c: 89 2f 60 06 sll %i5, 6, %g4
2005360: 86 00 80 01 add %g2, %g1, %g3
2005364: c4 00 80 01 ld [ %g2 + %g1 ], %g2
2005368: 83 2f 60 04 sll %i5, 4, %g1
200536c: 82 21 00 01 sub %g4, %g1, %g1
2005370: 82 00 80 01 add %g2, %g1, %g1
2005374: 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;
2005378: c2 00 e0 08 ld [ %g3 + 8 ], %g1
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-write: %02d-%03d: o=%08x s=%d",
200537c: 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;
2005380: e4 00 60 08 ld [ %g1 + 8 ], %l2
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-write: %02d-%03d: o=%08x s=%d",
2005384: 94 10 00 10 mov %l0, %o2
2005388: 96 10 00 1d mov %i5, %o3
200538c: 98 10 00 1a mov %i2, %o4
2005390: 9a 10 00 1c mov %i4, %o5
2005394: 13 00 80 be sethi %hi(0x202f800), %o1
2005398: 7f ff fe ad call 2004e4c <rtems_fdisk_printf>
200539c: 92 12 60 d0 or %o1, 0xd0, %o1 ! 202f8d0 <__FUNCTION__.7084+0x5d8>
device, segment, offset, size);
#endif
ret = ops->write (sd, device, segment, offset, buffer, size);
20053a0: c2 04 a0 04 ld [ %l2 + 4 ], %g1
20053a4: 90 10 00 11 mov %l1, %o0
20053a8: 92 10 00 10 mov %l0, %o1
20053ac: 94 10 00 1d mov %i5, %o2
20053b0: 96 10 00 1a mov %i2, %o3
20053b4: 98 10 00 1b mov %i3, %o4
20053b8: 9f c0 40 00 call %g1
20053bc: 9a 10 00 1c mov %i4, %o5
if (ret)
20053c0: b0 92 20 00 orcc %o0, 0, %i0
20053c4: 02 80 00 03 be 20053d0 <rtems_fdisk_seg_write+0x90> <== ALWAYS TAKEN
20053c8: 82 10 20 01 mov 1, %g1
sc->failed = true;
20053cc: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
return ret;
}
20053d0: 81 c7 e0 08 ret
20053d4: 81 e8 00 00 restore
02005780 <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)
{
2005780: 9d e3 bf a0 save %sp, -96, %sp
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
2005784: c2 06 20 08 ld [ %i0 + 8 ], %g1
2005788: 80 88 60 08 btst 8, %g1
200578c: 32 80 00 0b bne,a 20057b8 <rtems_fdisk_seg_write_page+0x38><== ALWAYS TAKEN
2005790: 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;
2005794: 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);
2005798: 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;
200579c: 82 00 7f ff add %g1, -1, %g1
return rtems_fdisk_seg_write (fd, sc,
20057a0: 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;
20057a4: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
return rtems_fdisk_seg_write (fd, sc,
20057a8: 7f ff f3 7b call 2002594 <.umul>
20057ac: 92 10 00 1c mov %i4, %o1
20057b0: 7f ff fe e4 call 2005340 <rtems_fdisk_seg_write>
20057b4: 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,
20057b8: 90 10 00 1a mov %i2, %o0
20057bc: 7f ff f3 76 call 2002594 <.umul>
20057c0: 92 10 00 1d mov %i5, %o1
20057c4: 92 10 00 19 mov %i1, %o1
20057c8: 94 10 00 08 mov %o0, %o2
20057cc: 96 10 00 1d mov %i5, %o3
20057d0: 7f ff fe bb call 20052bc <rtems_fdisk_seg_blank_check>
20057d4: 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)
20057d8: 80 a2 20 00 cmp %o0, 0
20057dc: 22 bf ff ef be,a 2005798 <rtems_fdisk_seg_write_page+0x18><== ALWAYS TAKEN
20057e0: 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);
}
20057e4: 81 c7 e0 08 ret <== NOT EXECUTED
20057e8: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020053d8 <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)
{
20053d8: 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))
20053dc: c2 06 20 08 ld [ %i0 + 8 ], %g1
20053e0: 80 88 60 08 btst 8, %g1
20053e4: 12 80 00 04 bne 20053f4 <rtems_fdisk_seg_write_page_desc+0x1c><== ALWAYS TAKEN
20053e8: 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,
20053ec: 7f ff ff d5 call 2005340 <rtems_fdisk_seg_write>
20053f0: 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,
20053f4: 90 10 00 18 mov %i0, %o0
20053f8: 92 10 00 19 mov %i1, %o1
20053fc: 94 10 00 1a mov %i2, %o2
2005400: 7f ff ff af call 20052bc <rtems_fdisk_seg_blank_check>
2005404: 96 10 20 08 mov 8, %o3
offset,
sizeof (rtems_fdisk_page_desc));
if (ret)
2005408: 80 a2 20 00 cmp %o0, 0
200540c: 02 bf ff f8 be 20053ec <rtems_fdisk_seg_write_page_desc+0x14><== ALWAYS TAKEN
2005410: 01 00 00 00 nop
return ret;
}
return rtems_fdisk_seg_write (fd, sc, offset,
page_desc, sizeof (rtems_fdisk_page_desc));
}
2005414: 81 c7 e0 08 ret <== NOT EXECUTED
2005418: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02004bf8 <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)
2004bf8: 80 a2 60 00 cmp %o1, 0
2004bfc: 02 80 00 10 be 2004c3c <rtems_fdisk_segment_queue_insert_before+0x44><== NEVER TAKEN
2004c00: 84 10 00 08 mov %o0, %g2
{
rtems_fdisk_segment_ctl** prev = &queue->head;
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
2004c04: 10 80 00 0b b 2004c30 <rtems_fdisk_segment_queue_insert_before+0x38>
2004c08: c2 02 00 00 ld [ %o0 ], %g1
{
if (item == it)
2004c0c: 32 80 00 08 bne,a 2004c2c <rtems_fdisk_segment_queue_insert_before+0x34>
2004c10: 84 10 00 01 mov %g1, %g2
{
sc->next = item;
2004c14: d2 22 80 00 st %o1, [ %o2 ]
*prev = sc;
queue->count++;
2004c18: c2 02 20 08 ld [ %o0 + 8 ], %g1
while (it)
{
if (item == it)
{
sc->next = item;
*prev = sc;
2004c1c: d4 20 80 00 st %o2, [ %g2 ]
queue->count++;
2004c20: 82 00 60 01 inc %g1
return;
2004c24: 81 c3 e0 08 retl
2004c28: c2 22 20 08 st %g1, [ %o0 + 8 ]
}
prev = &it->next;
it = it->next;
2004c2c: 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)
2004c30: 80 a0 60 00 cmp %g1, 0
2004c34: 12 bf ff f6 bne 2004c0c <rtems_fdisk_segment_queue_insert_before+0x14><== ALWAYS TAKEN
2004c38: 80 a2 40 01 cmp %o1, %g1
prev = &it->next;
it = it->next;
}
}
rtems_fdisk_segment_queue_push_tail (queue, sc);
2004c3c: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
2004c40: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2004c44: 7f ff ff be call 2004b3c <rtems_fdisk_segment_queue_push_tail><== NOT EXECUTED
2004c48: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02004afc <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)
{
2004afc: 82 10 00 08 mov %o0, %g1
if (queue->head)
2004b00: d0 02 00 00 ld [ %o0 ], %o0
2004b04: 80 a2 20 00 cmp %o0, 0
2004b08: 02 80 00 0b be 2004b34 <rtems_fdisk_segment_queue_pop_head+0x38><== NEVER TAKEN
2004b0c: 01 00 00 00 nop
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
2004b10: c4 02 00 00 ld [ %o0 ], %g2
if (!queue->head)
2004b14: 80 a0 a0 00 cmp %g2, 0
2004b18: 12 80 00 03 bne 2004b24 <rtems_fdisk_segment_queue_pop_head+0x28>
2004b1c: c4 20 40 00 st %g2, [ %g1 ]
queue->tail = 0;
2004b20: c0 20 60 04 clr [ %g1 + 4 ]
queue->count--;
2004b24: c4 00 60 08 ld [ %g1 + 8 ], %g2
2004b28: 84 00 bf ff add %g2, -1, %g2
2004b2c: c4 20 60 08 st %g2, [ %g1 + 8 ]
sc->next = 0;
2004b30: c0 22 00 00 clr [ %o0 ]
return sc;
}
return 0;
}
2004b34: 81 c3 e0 08 retl
02004ac0 <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)
2004ac0: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
2004ac4: 02 80 00 0c be 2004af4 <rtems_fdisk_segment_queue_push_head+0x34><== NOT EXECUTED
2004ac8: 01 00 00 00 nop <== NOT EXECUTED
{
sc->next = queue->head;
2004acc: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
2004ad0: c2 22 40 00 st %g1, [ %o1 ] <== NOT EXECUTED
queue->head = sc;
if (queue->tail == 0)
2004ad4: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED
2004ad8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004adc: 12 80 00 03 bne 2004ae8 <rtems_fdisk_segment_queue_push_head+0x28><== NOT EXECUTED
2004ae0: d2 22 00 00 st %o1, [ %o0 ] <== NOT EXECUTED
queue->tail = sc;
2004ae4: d2 22 20 04 st %o1, [ %o0 + 4 ] <== NOT EXECUTED
queue->count++;
2004ae8: c2 02 20 08 ld [ %o0 + 8 ], %g1 <== NOT EXECUTED
2004aec: 82 00 60 01 inc %g1 <== NOT EXECUTED
2004af0: c2 22 20 08 st %g1, [ %o0 + 8 ] <== NOT EXECUTED
2004af4: 81 c3 e0 08 retl <== NOT EXECUTED
02004b3c <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)
2004b3c: 80 a2 60 00 cmp %o1, 0
2004b40: 02 80 00 0f be 2004b7c <rtems_fdisk_segment_queue_push_tail+0x40><== NEVER TAKEN
2004b44: 01 00 00 00 nop
{
sc->next = 0;
if (queue->head)
2004b48: c2 02 00 00 ld [ %o0 ], %g1
2004b4c: 80 a0 60 00 cmp %g1, 0
2004b50: 02 80 00 06 be 2004b68 <rtems_fdisk_segment_queue_push_tail+0x2c>
2004b54: c0 22 40 00 clr [ %o1 ]
{
queue->tail->next = sc;
2004b58: c2 02 20 04 ld [ %o0 + 4 ], %g1
2004b5c: d2 20 40 00 st %o1, [ %g1 ]
queue->tail = sc;
2004b60: 10 80 00 04 b 2004b70 <rtems_fdisk_segment_queue_push_tail+0x34>
2004b64: d2 22 20 04 st %o1, [ %o0 + 4 ]
}
else
{
queue->head = queue->tail = sc;
2004b68: d2 22 20 04 st %o1, [ %o0 + 4 ]
2004b6c: d2 22 00 00 st %o1, [ %o0 ]
}
queue->count++;
2004b70: c2 02 20 08 ld [ %o0 + 8 ], %g1
2004b74: 82 00 60 01 inc %g1
2004b78: c2 22 20 08 st %g1, [ %o0 + 8 ]
2004b7c: 81 c3 e0 08 retl
02004b84 <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;
2004b84: c2 02 00 00 ld [ %o0 ], %g1
/*
* Do not change sc->next as sc could be on another queue.
*/
while (it)
2004b88: 10 80 00 17 b 2004be4 <rtems_fdisk_segment_queue_remove+0x60>
2004b8c: 84 10 20 00 clr %g2
{
if (sc == it)
2004b90: 32 80 00 14 bne,a 2004be0 <rtems_fdisk_segment_queue_remove+0x5c>
2004b94: 84 10 00 01 mov %g1, %g2
{
if (prev == 0)
2004b98: 80 a0 a0 00 cmp %g2, 0
2004b9c: 12 80 00 07 bne 2004bb8 <rtems_fdisk_segment_queue_remove+0x34>
2004ba0: c2 02 40 00 ld [ %o1 ], %g1
{
queue->head = sc->next;
if (queue->head == 0)
2004ba4: 80 a0 60 00 cmp %g1, 0
2004ba8: 12 80 00 09 bne 2004bcc <rtems_fdisk_segment_queue_remove+0x48>
2004bac: c2 22 00 00 st %g1, [ %o0 ]
queue->tail = 0;
2004bb0: 10 80 00 07 b 2004bcc <rtems_fdisk_segment_queue_remove+0x48>
2004bb4: c0 22 20 04 clr [ %o0 + 4 ]
}
else
{
prev->next = sc->next;
2004bb8: c2 20 80 00 st %g1, [ %g2 ]
if (queue->tail == sc)
2004bbc: c2 02 20 04 ld [ %o0 + 4 ], %g1
2004bc0: 80 a0 40 09 cmp %g1, %o1
2004bc4: 22 80 00 02 be,a 2004bcc <rtems_fdisk_segment_queue_remove+0x48><== ALWAYS TAKEN
2004bc8: c4 22 20 04 st %g2, [ %o0 + 4 ]
queue->tail = prev;
}
sc->next = 0;
queue->count--;
2004bcc: c2 02 20 08 ld [ %o0 + 8 ], %g1
{
prev->next = sc->next;
if (queue->tail == sc)
queue->tail = prev;
}
sc->next = 0;
2004bd0: c0 22 40 00 clr [ %o1 ]
queue->count--;
2004bd4: 82 00 7f ff add %g1, -1, %g1
break;
2004bd8: 81 c3 e0 08 retl
2004bdc: c2 22 20 08 st %g1, [ %o0 + 8 ]
}
prev = it;
it = it->next;
2004be0: c2 00 40 00 ld [ %g1 ], %g1
/*
* Do not change sc->next as sc could be on another queue.
*/
while (it)
2004be4: 80 a0 60 00 cmp %g1, 0
2004be8: 12 bf ff ea bne 2004b90 <rtems_fdisk_segment_queue_remove+0xc>
2004bec: 80 a2 40 01 cmp %o1, %g1
2004bf0: 81 c3 e0 08 retl
02004ecc <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, ...)
{
2004ecc: 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);
2004ed0: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
2004ed4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
2004ed8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
2004edc: 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)
2004ee0: c2 06 20 6c ld [ %i0 + 0x6c ], %g1 <== NOT EXECUTED
2004ee4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004ee8: 02 80 00 17 be 2004f44 <rtems_fdisk_warning+0x78> <== NOT EXECUTED
2004eec: b0 10 20 00 clr %i0 <== NOT EXECUTED
{
va_list args;
va_start (args, format);
2004ef0: 82 07 a0 4c add %fp, 0x4c, %g1 <== NOT EXECUTED
fprintf (stdout, "fdisk:warning:");
2004ef4: 3b 00 80 d2 sethi %hi(0x2034800), %i5 <== NOT EXECUTED
{
int ret = 0;
if (fd->info_level >= 1)
{
va_list args;
va_start (args, format);
2004ef8: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stdout, "fdisk:warning:");
2004efc: c2 07 61 00 ld [ %i5 + 0x100 ], %g1 <== NOT EXECUTED
2004f00: 11 00 80 bd sethi %hi(0x202f400), %o0 <== NOT EXECUTED
2004f04: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
2004f08: 40 00 6d 74 call 20204d8 <fputs> <== NOT EXECUTED
2004f0c: 90 12 23 a0 or %o0, 0x3a0, %o0 <== NOT EXECUTED
ret = vfprintf (stdout, format, args);
2004f10: c2 07 61 00 ld [ %i5 + 0x100 ], %g1 <== NOT EXECUTED
2004f14: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
2004f18: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
2004f1c: 40 00 8f bd call 2028e10 <vfprintf> <== NOT EXECUTED
2004f20: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
fprintf (stdout, "\n");
2004f24: c2 07 61 00 ld [ %i5 + 0x100 ], %g1 <== NOT EXECUTED
if (fd->info_level >= 1)
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:warning:");
ret = vfprintf (stdout, format, args);
2004f28: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stdout, "\n");
2004f2c: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
2004f30: 40 00 6d 36 call 2020408 <fputc> <== NOT EXECUTED
2004f34: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stdout);
2004f38: c2 07 61 00 ld [ %i5 + 0x100 ], %g1 <== NOT EXECUTED
2004f3c: 40 00 6c 1b call 201ffa8 <fflush> <== NOT EXECUTED
2004f40: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
va_end (args);
}
return ret;
}
2004f44: 81 c7 e0 08 ret <== NOT EXECUTED
2004f48: 81 e8 00 00 restore <== NOT EXECUTED
0200c188 <rtems_filesystem_check_access>:
int eval_flags,
mode_t node_mode,
uid_t node_uid,
gid_t node_gid
)
{
200c188: 9d e3 bf a0 save %sp, -96, %sp
mode_t perm_flags = eval_flags & RTEMS_FS_PERMS_RWX;
uid_t task_uid = geteuid();
200c18c: 40 00 08 85 call 200e3a0 <geteuid>
200c190: b0 0e 20 07 and %i0, 7, %i0
if (task_uid == 0 || task_uid == node_uid) {
200c194: 91 2a 20 10 sll %o0, 0x10, %o0
200c198: 91 32 20 10 srl %o0, 0x10, %o0
200c19c: 80 a2 00 1a cmp %o0, %i2
200c1a0: 22 80 00 12 be,a 200c1e8 <rtems_filesystem_check_access+0x60>
200c1a4: b1 2e 20 06 sll %i0, 6, %i0
200c1a8: 80 a2 20 00 cmp %o0, 0
200c1ac: 12 80 00 04 bne 200c1bc <rtems_filesystem_check_access+0x34>
200c1b0: 01 00 00 00 nop
perm_flags <<= RTEMS_FS_USR_SHIFT;
200c1b4: 10 80 00 0d b 200c1e8 <rtems_filesystem_check_access+0x60>
200c1b8: b1 2e 20 06 sll %i0, 6, %i0
} else {
gid_t task_gid = getegid();
200c1bc: 40 00 08 75 call 200e390 <getegid>
200c1c0: 01 00 00 00 nop
if (task_gid == 0 || task_gid == node_gid) {
200c1c4: 91 2a 20 10 sll %o0, 0x10, %o0
200c1c8: 91 32 20 10 srl %o0, 0x10, %o0
200c1cc: 80 a2 00 1b cmp %o0, %i3
200c1d0: 22 80 00 06 be,a 200c1e8 <rtems_filesystem_check_access+0x60>
200c1d4: b1 2e 20 03 sll %i0, 3, %i0
200c1d8: 80 a2 20 00 cmp %o0, 0
200c1dc: 32 80 00 04 bne,a 200c1ec <rtems_filesystem_check_access+0x64><== ALWAYS TAKEN
200c1e0: b0 2e 00 19 andn %i0, %i1, %i0
perm_flags <<= RTEMS_FS_GRP_SHIFT;
200c1e4: b1 2e 20 03 sll %i0, 3, %i0 <== NOT EXECUTED
} else {
perm_flags <<= RTEMS_FS_OTH_SHIFT;
}
}
return (perm_flags & node_mode) == perm_flags;
200c1e8: b0 2e 00 19 andn %i0, %i1, %i0
}
200c1ec: 80 a0 00 18 cmp %g0, %i0
200c1f0: b0 60 3f ff subx %g0, -1, %i0
200c1f4: 81 c7 e0 08 ret
200c1f8: 81 e8 00 00 restore
02004b68 <rtems_filesystem_do_unmount>:
}
void rtems_filesystem_do_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2004b68: 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 );
2004b6c: 3b 00 80 6f sethi %hi(0x201bc00), %i5
2004b70: d0 07 62 f4 ld [ %i5 + 0x2f4 ], %o0 ! 201bef4 <rtems_libio_semaphore>
2004b74: 92 10 20 00 clr %o1
2004b78: 40 00 0a d3 call 20076c4 <rtems_semaphore_obtain>
2004b7c: 94 10 20 00 clr %o2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2004b80: c4 06 00 00 ld [ %i0 ], %g2
previous = the_node->previous;
2004b84: c2 06 20 04 ld [ %i0 + 4 ], %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2004b88: d0 07 62 f4 ld [ %i5 + 0x2f4 ], %o0
next->previous = previous;
2004b8c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
2004b90: 40 00 0b 16 call 20077e8 <rtems_semaphore_release>
2004b94: 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);
2004b98: 40 00 00 4d call 2004ccc <rtems_filesystem_global_location_release>
2004b9c: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
(*mt_entry->ops->fsunmount_me_h)(mt_entry);
2004ba0: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2004ba4: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
2004ba8: 9f c0 40 00 call %g1
2004bac: 90 10 00 18 mov %i0, %o0
if (mt_entry->unmount_task != 0) {
2004bb0: d0 06 20 3c ld [ %i0 + 0x3c ], %o0
2004bb4: 80 a2 20 00 cmp %o0, 0
2004bb8: 02 80 00 09 be 2004bdc <rtems_filesystem_do_unmount+0x74> <== NEVER TAKEN
2004bbc: 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 );
2004bc0: 40 00 0b 37 call 200789c <rtems_event_system_send>
2004bc4: 13 20 00 00 sethi %hi(0x80000000), %o1
rtems_status_code sc =
rtems_event_transient_send(mt_entry->unmount_task);
if (sc != RTEMS_SUCCESSFUL) {
2004bc8: 80 a2 20 00 cmp %o0, 0
2004bcc: 02 80 00 04 be 2004bdc <rtems_filesystem_do_unmount+0x74> <== ALWAYS TAKEN
2004bd0: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred(0xdeadbeef);
2004bd4: 40 00 0c 97 call 2007e30 <rtems_fatal_error_occurred> <== NOT EXECUTED
2004bd8: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
}
}
free(mt_entry);
2004bdc: 7f ff fa 75 call 20035b0 <free>
2004be0: 81 e8 00 00 restore
0200c234 <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
)
{
200c234: 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);
200c238: 23 00 80 69 sethi %hi(0x201a400), %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);
200c23c: 3b 00 80 68 sethi %hi(0x201a000), %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 =
200c240: 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);
200c244: a2 14 61 20 or %l1, 0x120, %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);
200c248: ba 17 60 90 or %i5, 0x90, %i5
rtems_filesystem_eval_path_context_t *ctx,
const char **token,
size_t *tokenlen
)
{
rtems_filesystem_eval_path_next_token(ctx);
200c24c: 40 00 00 99 call 200c4b0 <rtems_filesystem_eval_path_next_token>
200c250: 90 10 00 18 mov %i0, %o0
*token = ctx->token;
*tokenlen = ctx->tokenlen;
200c254: 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) {
200c258: 80 a7 20 00 cmp %i4, 0
200c25c: 02 80 00 54 be 200c3ac <rtems_filesystem_eval_path_generic+0x178>
200c260: f6 06 20 08 ld [ %i0 + 8 ], %i3
if ((*config->is_directory)(ctx, arg)) {
200c264: c2 06 80 00 ld [ %i2 ], %g1
200c268: 90 10 00 18 mov %i0, %o0
200c26c: 9f c0 40 00 call %g1
200c270: 92 10 00 19 mov %i1, %o1
200c274: 80 8a 20 ff btst 0xff, %o0
200c278: 02 80 00 75 be 200c44c <rtems_filesystem_eval_path_generic+0x218>
200c27c: 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] == '.';
200c280: 12 80 00 06 bne 200c298 <rtems_filesystem_eval_path_generic+0x64>
200c284: 82 10 20 00 clr %g1
200c288: c2 4e c0 00 ldsb [ %i3 ], %g1
200c28c: 82 18 60 2e xor %g1, 0x2e, %g1
200c290: 80 a0 00 01 cmp %g0, %g1
200c294: 82 60 3f ff subx %g0, -1, %g1
if (rtems_filesystem_is_current_directory(token, tokenlen)) {
200c298: 80 a0 60 00 cmp %g1, 0
200c29c: 02 80 00 0f be 200c2d8 <rtems_filesystem_eval_path_generic+0xa4>
200c2a0: 80 a7 20 02 cmp %i4, 2
if (rtems_filesystem_eval_path_has_path(ctx)) {
200c2a4: c2 06 20 04 ld [ %i0 + 4 ], %g1
200c2a8: 80 a0 60 00 cmp %g1, 0
200c2ac: 22 80 00 04 be,a 200c2bc <rtems_filesystem_eval_path_generic+0x88>
200c2b0: 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);
200c2b4: 10 80 00 40 b 200c3b4 <rtems_filesystem_eval_path_generic+0x180>
200c2b8: 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) {
200c2bc: 80 88 61 00 btst 0x100, %g1
200c2c0: 32 80 00 04 bne,a 200c2d0 <rtems_filesystem_eval_path_generic+0x9c>
200c2c4: 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);
200c2c8: 10 80 00 3b b 200c3b4 <rtems_filesystem_eval_path_generic+0x180>
200c2cc: 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);
200c2d0: 10 80 00 5b b 200c43c <rtems_filesystem_eval_path_generic+0x208>
200c2d4: 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] == '.';
200c2d8: 12 80 00 0a bne 200c300 <rtems_filesystem_eval_path_generic+0xcc>
200c2dc: 82 10 20 00 clr %g1
200c2e0: c4 4e c0 00 ldsb [ %i3 ], %g2
200c2e4: 80 a0 a0 2e cmp %g2, 0x2e
200c2e8: 12 80 00 07 bne 200c304 <rtems_filesystem_eval_path_generic+0xd0>
200c2ec: 80 a0 60 00 cmp %g1, 0
200c2f0: c2 4e e0 01 ldsb [ %i3 + 1 ], %g1
200c2f4: 82 18 60 2e xor %g1, 0x2e, %g1
200c2f8: 80 a0 00 01 cmp %g0, %g1
200c2fc: 82 60 3f ff subx %g0, -1, %g1
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_DONE;
}
}
} else if (rtems_filesystem_is_parent_directory(token, tokenlen)) {
200c300: 80 a0 60 00 cmp %g1, 0
200c304: 22 80 00 36 be,a 200c3dc <rtems_filesystem_eval_path_generic+0x1a8>
200c308: 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;
200c30c: 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;
200c310: 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 );
200c314: c4 02 60 14 ld [ %o1 + 0x14 ], %g2
200c318: 80 a0 40 02 cmp %g1, %g2
200c31c: 12 80 00 07 bne 200c338 <rtems_filesystem_eval_path_generic+0x104>
200c320: 90 10 20 00 clr %o0
200c324: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200c328: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200c32c: 9f c0 40 00 call %g1
200c330: 90 10 00 10 mov %l0, %o0
200c334: 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)) {
200c338: 80 8a 20 01 btst 1, %o0
200c33c: 22 80 00 04 be,a 200c34c <rtems_filesystem_eval_path_generic+0x118>
200c340: 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);
200c344: 10 80 00 1c b 200c3b4 <rtems_filesystem_eval_path_generic+0x180>
200c348: 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 );
200c34c: 90 10 00 10 mov %l0, %o0
200c350: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200c354: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2
200c358: 9f c0 80 00 call %g2
200c35c: 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)) {
200c360: 80 8a 20 ff btst 0xff, %o0
200c364: 22 80 00 19 be,a 200c3c8 <rtems_filesystem_eval_path_generic+0x194>
200c368: c2 06 a0 04 ld [ %i2 + 4 ], %g1
if (currentloc->mt_entry->mt_point_node != NULL) {
200c36c: d2 06 20 2c ld [ %i0 + 0x2c ], %o1
200c370: c2 02 60 20 ld [ %o1 + 0x20 ], %g1
200c374: 80 a0 60 00 cmp %g1, 0
200c378: 22 80 00 0f be,a 200c3b4 <rtems_filesystem_eval_path_generic+0x180><== NEVER TAKEN
200c37c: 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;
200c380: c2 06 20 0c ld [ %i0 + 0xc ], %g1
ctx->path -= tokenlen;
200c384: c4 06 00 00 ld [ %i0 ], %g2
ctx->pathlen += tokenlen;
ctx->tokenlen = 0;
200c388: c0 26 20 0c clr [ %i0 + 0xc ]
rtems_filesystem_eval_path_context_t *ctx
)
{
size_t tokenlen = ctx->tokenlen;
ctx->path -= tokenlen;
200c38c: 84 20 80 01 sub %g2, %g1, %g2
200c390: c4 26 00 00 st %g2, [ %i0 ]
ctx->pathlen += tokenlen;
200c394: c4 06 20 04 ld [ %i0 + 4 ], %g2
rtems_filesystem_eval_path_put_back_token(ctx);
rtems_filesystem_eval_path_restart(
200c398: 90 10 00 18 mov %i0, %o0
200c39c: 82 00 80 01 add %g2, %g1, %g1
200c3a0: 92 02 60 20 add %o1, 0x20, %o1
200c3a4: 7f ff e1 7a call 200498c <rtems_filesystem_eval_path_restart>
200c3a8: c2 26 20 04 st %g1, [ %i0 + 4 ]
200c3ac: 81 c7 e0 08 ret
200c3b0: 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);
200c3b4: 90 10 00 18 mov %i0, %o0
200c3b8: 92 10 00 19 mov %i1, %o1
200c3bc: 94 10 00 1d mov %i5, %o2
200c3c0: 10 80 00 0b b 200c3ec <rtems_filesystem_eval_path_generic+0x1b8>
200c3c4: 96 10 20 01 mov 1, %o3
}
} else {
status = (*config->eval_token)(ctx, arg, "..", 2);
200c3c8: 90 10 00 18 mov %i0, %o0
200c3cc: 92 10 00 19 mov %i1, %o1
200c3d0: 94 10 00 11 mov %l1, %o2
200c3d4: 10 80 00 06 b 200c3ec <rtems_filesystem_eval_path_generic+0x1b8>
200c3d8: 96 10 20 02 mov 2, %o3
}
} else {
status = (*config->eval_token)(ctx, arg, token, tokenlen);
200c3dc: 90 10 00 18 mov %i0, %o0
200c3e0: 92 10 00 19 mov %i1, %o1
200c3e4: 94 10 00 1b mov %i3, %o2
200c3e8: 96 10 00 1c mov %i4, %o3
200c3ec: 9f c0 40 00 call %g1
200c3f0: 01 00 00 00 nop
}
if (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY) {
200c3f4: 80 a2 20 02 cmp %o0, 2
200c3f8: 12 80 00 18 bne 200c458 <rtems_filesystem_eval_path_generic+0x224>
200c3fc: 80 a2 20 00 cmp %o0, 0
if (rtems_filesystem_eval_path_has_path(ctx)) {
200c400: c2 06 20 04 ld [ %i0 + 4 ], %g1
200c404: 80 a0 60 00 cmp %g1, 0
200c408: 02 80 00 16 be 200c460 <rtems_filesystem_eval_path_generic+0x22c>
200c40c: 01 00 00 00 nop
int eval_flags;
rtems_filesystem_eval_path_eat_delimiter(ctx);
200c410: 40 00 00 16 call 200c468 <rtems_filesystem_eval_path_eat_delimiter>
200c414: 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
200c418: 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 (
200c41c: 80 88 60 80 btst 0x80, %g1
200c420: 02 80 00 06 be 200c438 <rtems_filesystem_eval_path_generic+0x204>
200c424: 90 10 00 18 mov %i0, %o0
(eval_flags & RTEMS_FS_ACCEPT_RESIDUAL_DELIMITERS) == 0
|| rtems_filesystem_eval_path_has_path(ctx)
200c428: c2 06 20 04 ld [ %i0 + 4 ], %g1
200c42c: 80 a0 60 00 cmp %g1, 0
200c430: 02 80 00 0c be 200c460 <rtems_filesystem_eval_path_generic+0x22c>
200c434: 01 00 00 00 nop
) {
rtems_filesystem_eval_path_error(ctx, ENOENT);
200c438: 92 10 20 02 mov 2, %o1 ! 2 <PROM_START+0x2>
200c43c: 7f ff e0 6f call 20045f8 <rtems_filesystem_eval_path_error>
200c440: 01 00 00 00 nop
200c444: 81 c7 e0 08 ret
200c448: 81 e8 00 00 restore
}
}
}
} else {
rtems_filesystem_eval_path_error(ctx, ENOTDIR);
200c44c: 90 10 00 18 mov %i0, %o0
200c450: 10 bf ff fb b 200c43c <rtems_filesystem_eval_path_generic+0x208>
200c454: 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) {
200c458: 02 bf ff 7d be 200c24c <rtems_filesystem_eval_path_generic+0x18>
200c45c: 01 00 00 00 nop
200c460: 81 c7 e0 08 ret
200c464: 81 e8 00 00 restore
020049f0 <rtems_filesystem_eval_path_recursive>:
void rtems_filesystem_eval_path_recursive(
rtems_filesystem_eval_path_context_t *ctx,
const char *path,
size_t pathlen
)
{
20049f0: 9d e3 bf a0 save %sp, -96, %sp
if (pathlen > 0) {
20049f4: 80 a6 a0 00 cmp %i2, 0
20049f8: 02 80 00 26 be 2004a90 <rtems_filesystem_eval_path_recursive+0xa0><== NEVER TAKEN
20049fc: ba 10 00 18 mov %i0, %i5
if (ctx->recursionlevel < RTEMS_FILESYSTEM_SYMLOOP_MAX) {
2004a00: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2004a04: 80 a0 60 1f cmp %g1, 0x1f
2004a08: 34 80 00 23 bg,a 2004a94 <rtems_filesystem_eval_path_recursive+0xa4>
2004a0c: b2 10 20 5c mov 0x5c, %i1
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
2004a10: c2 4e 40 00 ldsb [ %i1 ], %g1
const char *saved_path = ctx->path;
2004a14: f6 06 00 00 ld [ %i0 ], %i3
size_t saved_pathlen = ctx->pathlen;
if (rtems_filesystem_is_delimiter(path [0])) {
2004a18: 80 a0 60 5c cmp %g1, 0x5c
2004a1c: 02 80 00 05 be 2004a30 <rtems_filesystem_eval_path_recursive+0x40><== NEVER TAKEN
2004a20: f8 06 20 04 ld [ %i0 + 4 ], %i4
2004a24: 80 a0 60 2f cmp %g1, 0x2f
2004a28: 32 80 00 06 bne,a 2004a40 <rtems_filesystem_eval_path_recursive+0x50>
2004a2c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
rtems_filesystem_eval_path_restart(ctx, &ctx->rootloc);
2004a30: 90 10 00 1d mov %i5, %o0
2004a34: 7f ff ff d6 call 200498c <rtems_filesystem_eval_path_restart>
2004a38: 92 07 60 30 add %i5, 0x30, %o1
}
ctx->path = path;
ctx->pathlen = pathlen;
++ctx->recursionlevel;
2004a3c: 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;
2004a40: f2 27 40 00 st %i1, [ %i5 ]
ctx->pathlen = pathlen;
++ctx->recursionlevel;
2004a44: 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;
2004a48: f4 27 60 04 st %i2, [ %i5 + 4 ]
++ctx->recursionlevel;
while (ctx->pathlen > 0) {
2004a4c: 10 80 00 06 b 2004a64 <rtems_filesystem_eval_path_recursive+0x74>
2004a50: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
2004a54: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2004a58: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004a5c: 9f c0 40 00 call %g1
2004a60: 90 10 00 1d mov %i5, %o0
ctx->path = path;
ctx->pathlen = pathlen;
++ctx->recursionlevel;
while (ctx->pathlen > 0) {
2004a64: c2 07 60 04 ld [ %i5 + 4 ], %g1
2004a68: 80 a0 60 00 cmp %g1, 0
2004a6c: 32 bf ff fa bne,a 2004a54 <rtems_filesystem_eval_path_recursive+0x64>
2004a70: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
}
--ctx->recursionlevel;
2004a74: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
ctx->path = saved_path;
2004a78: f6 27 40 00 st %i3, [ %i5 ]
++ctx->recursionlevel;
while (ctx->pathlen > 0) {
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
}
--ctx->recursionlevel;
2004a7c: 82 00 7f ff add %g1, -1, %g1
ctx->path = saved_path;
ctx->pathlen = saved_pathlen;
2004a80: 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;
2004a84: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
2004a88: 81 c7 e0 08 ret
2004a8c: 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);
2004a90: b2 10 20 02 mov 2, %i1 <== NOT EXECUTED
2004a94: 7f ff fe d9 call 20045f8 <rtems_filesystem_eval_path_error>
2004a98: 81 e8 00 00 restore
02004868 <rtems_filesystem_eval_path_start_with_parent>:
const char *path,
int eval_flags,
rtems_filesystem_location_info_t *parentloc,
int parent_eval_flags
)
{
2004868: 9d e3 bf a0 save %sp, -96, %sp
size_t pathlen = strlen(path);
200486c: 40 00 2d 9e call 200fee4 <strlen>
2004870: 90 10 00 19 mov %i1, %o0
2004874: 10 80 00 09 b 2004898 <rtems_filesystem_eval_path_start_with_parent+0x30>
2004878: 94 10 00 08 mov %o0, %o2
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
200487c: 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])) {
2004880: 80 a0 a0 5c cmp %g2, 0x5c
2004884: 02 80 00 28 be 2004924 <rtems_filesystem_eval_path_start_with_parent+0xbc><== NEVER TAKEN
2004888: 80 a0 a0 2f cmp %g2, 0x2f
200488c: 02 80 00 27 be 2004928 <rtems_filesystem_eval_path_start_with_parent+0xc0>
2004890: 80 a2 20 00 cmp %o0, 0
return pathlen;
}
pathlen = i;
2004894: 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) {
2004898: 80 a2 a0 00 cmp %o2, 0
200489c: 12 bf ff f8 bne 200487c <rtems_filesystem_eval_path_start_with_parent+0x14>
20048a0: 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) {
20048a4: 80 a2 20 00 cmp %o0, 0
20048a8: 02 80 00 0a be 20048d0 <rtems_filesystem_eval_path_start_with_parent+0x68>
20048ac: ba 10 00 19 mov %i1, %i5
20048b0: a0 10 00 08 mov %o0, %l0
if (parentpathlen == 0) {
parentpath = ".";
20048b4: 33 00 80 68 sethi %hi(0x201a000), %i1
parentpathlen = 1;
20048b8: 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 = ".";
20048bc: 10 80 00 09 b 20048e0 <rtems_filesystem_eval_path_start_with_parent+0x78>
20048c0: 92 16 60 90 or %i1, 0x90, %o1
parentpathlen = 1;
name = path;
namelen = pathlen;
} else {
name = path + parentpathlen;
namelen = pathlen - parentpathlen;
20048c4: 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;
20048c8: 10 80 00 06 b 20048e0 <rtems_filesystem_eval_path_start_with_parent+0x78>
20048cc: 92 10 00 19 mov %i1, %o1
20048d0: 92 10 00 19 mov %i1, %o1
size_t parentpathlen = get_parentpathlen(path, pathlen);
const char *name = NULL;
size_t namelen = 0;
20048d4: 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;
20048d8: ba 10 20 00 clr %i5
}
pathlen = i;
}
return 0;
20048dc: 94 10 20 00 clr %o2
currentloc = eval_path_start(
ctx,
parentpath,
parentpathlen,
parent_eval_flags,
&rtems_filesystem_root,
20048e0: 03 00 80 6d sethi %hi(0x201b400), %g1
20048e4: da 00 62 18 ld [ %g1 + 0x218 ], %o5 ! 201b618 <rtems_current_user_env>
name = path + parentpathlen;
namelen = pathlen - parentpathlen;
}
}
currentloc = eval_path_start(
20048e8: 96 10 00 1c mov %i4, %o3
20048ec: 98 03 60 04 add %o5, 4, %o4
20048f0: 7f ff ff 94 call 2004740 <eval_path_start>
20048f4: 90 10 00 18 mov %i0, %o0
20048f8: 92 10 00 08 mov %o0, %o1
parent_eval_flags,
&rtems_filesystem_root,
&rtems_filesystem_current
);
rtems_filesystem_location_clone(parentloc, currentloc);
20048fc: 40 00 1c e4 call 200bc8c <rtems_filesystem_location_clone>
2004900: 90 10 00 1b mov %i3, %o0
ctx->path = name;
ctx->pathlen = namelen;
ctx->flags = eval_flags;
rtems_filesystem_eval_path_continue(ctx);
2004904: 90 10 00 18 mov %i0, %o0
&rtems_filesystem_current
);
rtems_filesystem_location_clone(parentloc, currentloc);
ctx->path = name;
2004908: fa 26 00 00 st %i5, [ %i0 ]
ctx->pathlen = namelen;
200490c: e0 26 20 04 st %l0, [ %i0 + 4 ]
ctx->flags = eval_flags;
2004910: f4 26 20 10 st %i2, [ %i0 + 0x10 ]
rtems_filesystem_eval_path_continue(ctx);
2004914: 7f ff ff 71 call 20046d8 <rtems_filesystem_eval_path_continue>
2004918: b0 06 20 18 add %i0, 0x18, %i0
200491c: 81 c7 e0 08 ret
2004920: 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) {
2004924: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004928: 32 bf ff e7 bne,a 20048c4 <rtems_filesystem_eval_path_start_with_parent+0x5c><== ALWAYS TAKEN
200492c: 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;
2004930: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
size_t parentpathlen = get_parentpathlen(path, pathlen);
const char *name = NULL;
size_t namelen = 0;
2004934: 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;
2004938: 10 bf ff ea b 20048e0 <rtems_filesystem_eval_path_start_with_parent+0x78><== NOT EXECUTED
200493c: ba 10 20 00 clr %i5 <== NOT EXECUTED
0200bff0 <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200bff0: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200bff4: f0 27 bf f8 st %i0, [ %fp + -8 ]
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200bff8: 80 a6 20 00 cmp %i0, 0
200bffc: 02 80 00 06 be 200c014 <rtems_filesystem_get_mount_handler+0x24><== NEVER TAKEN
200c000: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_iterate( find_handler, &fa );
200c004: 11 00 80 2f sethi %hi(0x200bc00), %o0
200c008: 92 07 bf f8 add %fp, -8, %o1
200c00c: 7f ff ff ce call 200bf44 <rtems_filesystem_iterate>
200c010: 90 12 22 e0 or %o0, 0x2e0, %o0
}
return fa.mount_h;
}
200c014: f0 07 bf fc ld [ %fp + -4 ], %i0
200c018: 81 c7 e0 08 ret
200c01c: 81 e8 00 00 restore
0200327c <rtems_filesystem_initialize>:
/*
* Default mode for created files.
*/
void rtems_filesystem_initialize( void )
{
200327c: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
const rtems_filesystem_mount_configuration *root_config =
&rtems_filesystem_root_configuration;
rv = mount(
2003280: 05 00 80 65 sethi %hi(0x2019400), %g2
2003284: 82 10 a0 c4 or %g2, 0xc4, %g1 ! 20194c4 <rtems_filesystem_root_configuration>
2003288: d0 00 a0 c4 ld [ %g2 + 0xc4 ], %o0
200328c: d2 00 60 04 ld [ %g1 + 4 ], %o1
2003290: d4 00 60 08 ld [ %g1 + 8 ], %o2
2003294: d6 00 60 0c ld [ %g1 + 0xc ], %o3
2003298: 40 00 02 21 call 2003b1c <mount>
200329c: d8 00 60 10 ld [ %g1 + 0x10 ], %o4
root_config->target,
root_config->filesystemtype,
root_config->options,
root_config->data
);
if ( rv != 0 )
20032a0: 80 a2 20 00 cmp %o0, 0
20032a4: 22 80 00 05 be,a 20032b8 <rtems_filesystem_initialize+0x3c><== ALWAYS TAKEN
20032a8: 11 00 80 66 sethi %hi(0x2019800), %o0
rtems_fatal_error_occurred( 0xABCD0002 );
20032ac: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
20032b0: 10 80 00 09 b 20032d4 <rtems_filesystem_initialize+0x58> <== NOT EXECUTED
20032b4: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <RAM_END+0xa98d0002><== NOT EXECUTED
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
rv = mkdir( "/dev", 0777);
20032b8: 92 10 21 ff mov 0x1ff, %o1
20032bc: 40 00 01 d0 call 20039fc <mkdir>
20032c0: 90 12 23 18 or %o0, 0x318, %o0
if ( rv != 0 )
20032c4: 80 a2 20 00 cmp %o0, 0
20032c8: 02 80 00 05 be 20032dc <rtems_filesystem_initialize+0x60> <== ALWAYS TAKEN
20032cc: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
rtems_fatal_error_occurred( 0xABCD0003 );
20032d0: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <RAM_END+0xa98d0003><== NOT EXECUTED
20032d4: 40 00 12 d7 call 2007e30 <rtems_fatal_error_occurred> <== NOT EXECUTED
20032d8: 01 00 00 00 nop <== NOT EXECUTED
20032dc: 81 c7 e0 08 ret
20032e0: 81 e8 00 00 restore
0200bf44 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200bf44: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
200bf48: 39 00 80 65 sethi %hi(0x2019400), %i4
rtems_chain_node *node = NULL;
bool stop = false;
200bf4c: ba 10 20 00 clr %i5
while ( table_entry->type && !stop ) {
200bf50: 10 80 00 06 b 200bf68 <rtems_filesystem_iterate+0x24>
200bf54: b8 17 20 d8 or %i4, 0xd8, %i4
stop = (*routine)( table_entry, routine_arg );
200bf58: 92 10 00 19 mov %i1, %o1
200bf5c: 9f c6 00 00 call %i0
200bf60: b8 07 20 08 add %i4, 8, %i4
200bf64: 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 ) {
200bf68: c2 07 00 00 ld [ %i4 ], %g1
200bf6c: 80 a0 60 00 cmp %g1, 0
200bf70: 02 80 00 08 be 200bf90 <rtems_filesystem_iterate+0x4c>
200bf74: 82 0f 60 ff and %i5, 0xff, %g1
200bf78: 80 a0 60 00 cmp %g1, 0
200bf7c: 02 bf ff f7 be 200bf58 <rtems_filesystem_iterate+0x14>
200bf80: 90 10 00 1c mov %i4, %o0
200bf84: b0 0f 60 ff and %i5, 0xff, %i0
200bf88: 81 c7 e0 08 ret
200bf8c: 81 e8 00 00 restore
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
200bf90: 80 a0 60 00 cmp %g1, 0
200bf94: 32 80 00 15 bne,a 200bfe8 <rtems_filesystem_iterate+0xa4>
200bf98: b0 0f 60 ff and %i5, 0xff, %i0
rtems_libio_lock();
200bf9c: 7f ff ff de call 200bf14 <rtems_libio_lock>
200bfa0: 37 00 80 6d sethi %hi(0x201b400), %i3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200bfa4: 03 00 80 6d sethi %hi(0x201b400), %g1
200bfa8: f8 00 62 c8 ld [ %g1 + 0x2c8 ], %i4 ! 201b6c8 <filesystem_chain>
for (
200bfac: 10 80 00 06 b 200bfc4 <rtems_filesystem_iterate+0x80>
200bfb0: b6 16 e2 cc or %i3, 0x2cc, %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 );
200bfb4: 9f c6 00 00 call %i0
200bfb8: 92 10 00 19 mov %i1, %o1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200bfbc: f8 07 00 00 ld [ %i4 ], %i4
200bfc0: ba 10 00 08 mov %o0, %i5
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200bfc4: 80 a7 00 1b cmp %i4, %i3
200bfc8: 12 80 00 05 bne 200bfdc <rtems_filesystem_iterate+0x98>
200bfcc: 80 8f 60 ff btst 0xff, %i5
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
}
rtems_libio_unlock();
200bfd0: 7f ff ff d8 call 200bf30 <rtems_libio_unlock>
200bfd4: b0 0f 60 ff and %i5, 0xff, %i0
200bfd8: 30 80 00 04 b,a 200bfe8 <rtems_filesystem_iterate+0xa4>
if ( !stop ) {
rtems_libio_lock();
for (
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
200bfdc: 02 bf ff f6 be 200bfb4 <rtems_filesystem_iterate+0x70> <== ALWAYS TAKEN
200bfe0: 90 07 20 08 add %i4, 8, %o0
200bfe4: 30 bf ff fb b,a 200bfd0 <rtems_filesystem_iterate+0x8c> <== NOT EXECUTED
}
rtems_libio_unlock();
}
return stop;
}
200bfe8: 81 c7 e0 08 ret
200bfec: 81 e8 00 00 restore
02004be4 <rtems_filesystem_location_remove_from_mt_entry>:
}
void rtems_filesystem_location_remove_from_mt_entry(
rtems_filesystem_location_info_t *loc
)
{
2004be4: 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);
2004be8: 7f ff f6 77 call 20025c4 <sparc_disable_interrupts>
2004bec: 01 00 00 00 nop
2004bf0: b8 10 00 08 mov %o0, %i4
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2004bf4: c4 06 00 00 ld [ %i0 ], %g2
previous = the_node->previous;
2004bf8: 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);
2004bfc: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
next->previous = previous;
2004c00: c2 20 a0 04 st %g1, [ %g2 + 4 ]
2004c04: 7f ff ff a6 call 2004a9c <rtems_filesystem_is_ready_for_unmount>
2004c08: c4 20 40 00 st %g2, [ %g1 ]
2004c0c: ba 10 00 08 mov %o0, %i5
rtems_filesystem_mt_entry_unlock(lock_context);
2004c10: 7f ff f6 71 call 20025d4 <sparc_enable_interrupts>
2004c14: 90 10 00 1c mov %i4, %o0
if (do_unmount) {
2004c18: 80 8f 60 ff btst 0xff, %i5
2004c1c: 02 80 00 05 be 2004c30 <rtems_filesystem_location_remove_from_mt_entry+0x4c><== ALWAYS TAKEN
2004c20: 01 00 00 00 nop
rtems_filesystem_do_unmount(loc->mt_entry);
2004c24: f0 06 20 14 ld [ %i0 + 0x14 ], %i0 <== NOT EXECUTED
2004c28: 7f ff ff d0 call 2004b68 <rtems_filesystem_do_unmount> <== NOT EXECUTED
2004c2c: 81 e8 00 00 restore <== NOT EXECUTED
2004c30: 81 c7 e0 08 ret
2004c34: 81 e8 00 00 restore
02004e18 <rtems_filesystem_location_transform_to_global>:
}
rtems_filesystem_global_location_t *rtems_filesystem_location_transform_to_global(
rtems_filesystem_location_info_t *loc
)
{
2004e18: 9d e3 bf 98 save %sp, -104, %sp
rtems_filesystem_global_location_t *global_loc = malloc(sizeof(*global_loc));
2004e1c: 7f ff fa b9 call 2003900 <malloc>
2004e20: 90 10 20 24 mov 0x24, %o0
if (global_loc != NULL) {
2004e24: ba 92 20 00 orcc %o0, 0, %i5
2004e28: 02 80 00 0b be 2004e54 <rtems_filesystem_location_transform_to_global+0x3c><== NEVER TAKEN
2004e2c: 82 10 20 01 mov 1, %g1
global_loc->reference_count = 1;
global_loc->deferred_released_next = NULL;
2004e30: 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;
2004e34: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
global_loc->deferred_released_next = NULL;
global_loc->deferred_released_count = 0;
2004e38: c0 27 60 20 clr [ %i5 + 0x20 ]
rtems_filesystem_location_copy(&global_loc->location, loc);
2004e3c: 7f ff ff 2f call 2004af8 <rtems_filesystem_location_copy>
2004e40: 92 10 00 18 mov %i0, %o1
rtems_filesystem_location_remove_from_mt_entry(loc);
2004e44: 7f ff ff 68 call 2004be4 <rtems_filesystem_location_remove_from_mt_entry>
2004e48: 90 10 00 18 mov %i0, %o0
global_loc = rtems_filesystem_global_location_obtain_null();
errno = ENOMEM;
}
return global_loc;
}
2004e4c: 81 c7 e0 08 ret
2004e50: 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);
2004e54: 40 00 1b a0 call 200bcd4 <rtems_filesystem_location_free> <== NOT EXECUTED
2004e58: 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 );
2004e5c: 90 07 bf fc add %fp, -4, %o0 <== NOT EXECUTED
2004e60: 7f ff ff bc call 2004d50 <rtems_filesystem_global_location_obtain><== NOT EXECUTED
2004e64: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
global_loc = rtems_filesystem_global_location_obtain_null();
errno = ENOMEM;
2004e68: 40 00 26 98 call 200e8c8 <__errno> <== NOT EXECUTED
2004e6c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
2004e70: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2004e74: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return global_loc;
}
2004e78: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
2004e7c: 81 c7 e0 08 ret <== NOT EXECUTED
2004e80: 81 e8 00 00 restore <== NOT EXECUTED
02003d94 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
2003d94: 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 ) );
2003d98: 40 00 01 05 call 20041ac <malloc>
2003d9c: 90 10 20 08 mov 8, %o0
*key = new_key;
2003da0: 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 ) );
2003da4: ba 10 00 08 mov %o0, %i5
*key = new_key;
new_key->val = NULL;
2003da8: c0 22 00 00 clr [ %o0 ]
new_key->dtor = dtor;
2003dac: 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 );
2003db0: 92 10 00 1d mov %i5, %o1
2003db4: 90 10 20 00 clr %o0
2003db8: 94 10 00 19 mov %i1, %o2
2003dbc: 40 00 11 ff call 20085b8 <rtems_task_variable_add>
2003dc0: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
2003dc4: 80 a2 20 00 cmp %o0, 0
2003dc8: 02 80 00 04 be 2003dd8 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
2003dcc: 90 10 00 1d mov %i5, %o0
return 0;
free( new_key );
2003dd0: 7f ff ff 85 call 2003be4 <free> <== NOT EXECUTED
2003dd4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
2003dd8: 81 c7 e0 08 ret
2003ddc: 81 e8 00 00 restore
02003dec <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
2003dec: 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 );
2003df0: 90 10 20 00 clr %o0
2003df4: 40 00 12 1c call 2008664 <rtems_task_variable_delete>
2003df8: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
2003dfc: 80 a2 20 00 cmp %o0, 0
2003e00: 12 80 00 06 bne 2003e18 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
2003e04: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
2003e08: 02 80 00 04 be 2003e18 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
2003e0c: 01 00 00 00 nop
2003e10: 7f ff ff 75 call 2003be4 <free>
2003e14: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
2003e18: 81 c7 e0 08 ret
2003e1c: 91 e8 20 00 restore %g0, 0, %o0
02003d30 <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))
{
2003d30: 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 ) {
2003d34: c2 06 00 00 ld [ %i0 ], %g1
2003d38: 80 a0 60 00 cmp %g1, 0
2003d3c: 12 80 00 14 bne 2003d8c <rtems_gxx_once+0x5c>
2003d40: 90 10 21 00 mov 0x100, %o0
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
2003d44: 92 10 21 00 mov 0x100, %o1
2003d48: 40 00 11 a2 call 20083d0 <rtems_task_mode>
2003d4c: 94 07 bf fc add %fp, -4, %o2
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
2003d50: fa 06 00 00 ld [ %i0 ], %i5
2003d54: 80 a7 60 00 cmp %i5, 0
2003d58: 12 80 00 05 bne 2003d6c <rtems_gxx_once+0x3c> <== NEVER TAKEN
2003d5c: d0 07 bf fc ld [ %fp + -4 ], %o0
*(volatile __gthread_once_t *)once = 1;
2003d60: 82 10 20 01 mov 1, %g1
2003d64: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2003d68: d0 07 bf fc ld [ %fp + -4 ], %o0
2003d6c: 92 10 21 00 mov 0x100, %o1
2003d70: 40 00 11 98 call 20083d0 <rtems_task_mode>
2003d74: 94 07 bf fc add %fp, -4, %o2
if ( o == 0 )
2003d78: 80 a7 60 00 cmp %i5, 0
2003d7c: 12 80 00 04 bne 2003d8c <rtems_gxx_once+0x5c> <== NEVER TAKEN
2003d80: 01 00 00 00 nop
(*func)();
2003d84: 9f c6 40 00 call %i1
2003d88: 01 00 00 00 nop
}
return 0;
}
2003d8c: 81 c7 e0 08 ret
2003d90: 91 e8 20 00 restore %g0, 0, %o0
02003e84 <rtems_gxx_setspecific>:
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
2003e84: 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 );
2003e88: d4 06 20 04 ld [ %i0 + 4 ], %o2
2003e8c: 90 10 20 00 clr %o0
2003e90: 40 00 11 ca call 20085b8 <rtems_task_variable_add>
2003e94: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
2003e98: 80 a2 20 00 cmp %o0, 0
2003e9c: 12 80 00 05 bne 2003eb0 <rtems_gxx_setspecific+0x2c> <== NEVER TAKEN
2003ea0: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
2003ea4: f2 26 00 00 st %i1, [ %i0 ]
return 0;
2003ea8: 81 c7 e0 08 ret
2003eac: 91 e8 20 00 restore %g0, 0, %o0
}
return -1;
}
2003eb0: 81 c7 e0 08 ret <== NOT EXECUTED
2003eb4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02007ca8 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
2007ca8: 9d e3 bf a0 save %sp, -96, %sp
if (
2007cac: 03 00 80 8c sethi %hi(0x2023000), %g1
2007cb0: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 ! 202303c <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
2007cb4: ba 10 00 18 mov %i0, %i5
2007cb8: b8 10 00 19 mov %i1, %i4
if (
2007cbc: 80 a0 60 03 cmp %g1, 3
2007cc0: 02 80 00 08 be 2007ce0 <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
2007cc4: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
2007cc8: 7f ff fb ef call 2006c84 <malloc_deferred_frees_process>
2007ccc: b2 10 00 1d mov %i5, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
2007cd0: 03 00 80 86 sethi %hi(0x2021800), %g1
2007cd4: f0 00 61 b4 ld [ %g1 + 0x1b4 ], %i0 ! 20219b4 <RTEMS_Malloc_Heap>
2007cd8: 40 00 17 94 call 200db28 <_Protected_heap_Allocate_aligned_with_boundary>
2007cdc: 95 e8 00 1c restore %g0, %i4, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
2007ce0: 7f ff fb dd call 2006c54 <malloc_is_system_state_OK>
2007ce4: 01 00 00 00 nop
2007ce8: 80 8a 20 ff btst 0xff, %o0
2007cec: 12 bf ff f7 bne 2007cc8 <rtems_heap_allocate_aligned_with_boundary+0x20>
2007cf0: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
2007cf4: 81 c7 e0 08 ret
2007cf8: 81 e8 00 00 restore
020044f0 <rtems_heap_extend_via_sbrk>:
void *rtems_heap_extend_via_sbrk(
Heap_Control *heap,
size_t alloc_size
)
{
20044f0: 9d e3 bf a0 save %sp, -96, %sp
ptrdiff_t sbrk_amount = RTEMS_Malloc_Sbrk_amount;
20044f4: 03 00 80 70 sethi %hi(0x201c000), %g1
20044f8: f8 00 61 e0 ld [ %g1 + 0x1e0 ], %i4 ! 201c1e0 <RTEMS_Malloc_Sbrk_amount>
ptrdiff_t sbrk_size = (ptrdiff_t) alloc_size;
ptrdiff_t misaligned = sbrk_size % sbrk_amount;
20044fc: 90 10 00 19 mov %i1, %o0
2004500: 92 10 00 1c mov %i4, %o1
2004504: 40 00 4d d8 call 2017c64 <.rem>
2004508: ba 10 00 19 mov %i1, %i5
void *return_this = NULL;
if ( misaligned != 0 ) {
200450c: 80 a2 20 00 cmp %o0, 0
2004510: 02 80 00 05 be 2004524 <rtems_heap_extend_via_sbrk+0x34>
2004514: 80 a7 60 00 cmp %i5, 0
sbrk_size += sbrk_amount - misaligned;
2004518: ba 27 00 08 sub %i4, %o0, %i5
200451c: ba 06 40 1d add %i1, %i5, %i5
}
if ( sbrk_size > 0 && sbrk_amount > 0 ) {
2004520: 80 a7 60 00 cmp %i5, 0
2004524: 04 80 00 17 ble 2004580 <rtems_heap_extend_via_sbrk+0x90> <== NEVER TAKEN
2004528: 80 a7 20 00 cmp %i4, 0
200452c: 04 80 00 15 ble 2004580 <rtems_heap_extend_via_sbrk+0x90> <== NEVER TAKEN
2004530: 01 00 00 00 nop
void *area_begin = sbrk( sbrk_size );
2004534: 7f ff f3 e8 call 20014d4 <sbrk>
2004538: 90 10 00 1d mov %i5, %o0
if ( area_begin != (void *) -1 ) {
200453c: 80 a2 3f ff cmp %o0, -1
2004540: 02 80 00 10 be 2004580 <rtems_heap_extend_via_sbrk+0x90>
2004544: 92 10 00 08 mov %o0, %o1
bool ok = _Protected_heap_Extend( heap, area_begin, sbrk_size );
2004548: 90 10 00 18 mov %i0, %o0
200454c: 40 00 13 4f call 2009288 <_Protected_heap_Extend>
2004550: 94 10 00 1d mov %i5, %o2
if ( ok ) {
2004554: 80 8a 20 ff btst 0xff, %o0
2004558: 02 80 00 08 be 2004578 <rtems_heap_extend_via_sbrk+0x88>
200455c: 03 00 80 70 sethi %hi(0x201c000), %g1
MSBUMP( space_available, sbrk_size );
2004560: c4 00 61 b0 ld [ %g1 + 0x1b0 ], %g2 ! 201c1b0 <rtems_malloc_statistics>
2004564: b4 10 20 00 clr %i2
2004568: ba 07 40 02 add %i5, %g2, %i5
200456c: fa 20 61 b0 st %i5, [ %g1 + 0x1b0 ]
2004570: 40 00 13 38 call 2009250 <_Protected_heap_Allocate_aligned_with_boundary>
2004574: 97 e8 20 00 restore %g0, 0, %o3
return_this = _Protected_heap_Allocate( heap, alloc_size );
} else {
sbrk( -sbrk_size );
2004578: 7f ff f3 d7 call 20014d4 <sbrk>
200457c: 90 20 00 1d neg %i5, %o0
}
}
}
return return_this;
}
2004580: 81 c7 e0 08 ret
2004584: 91 e8 20 00 restore %g0, 0, %o0
0200454c <rtems_heap_null_extend>:
Heap_Control *heap __attribute__((unused)),
size_t alloc_size __attribute__((unused))
)
{
return NULL;
}
200454c: 81 c3 e0 08 retl
2004550: 90 10 20 00 clr %o0
02004d40 <rtems_ide_part_table_free>:
* N/A
*/
void
rtems_ide_part_table_free(rtems_disk_desc_t *disk_desc)
{
partition_table_free( disk_desc );
2004d40: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2004d44: 7f ff fe d1 call 2004888 <partition_table_free> <== NOT EXECUTED
2004d48: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02004d4c <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 );
2004d4c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2004d50: 7f ff ff 87 call 2004b6c <partition_table_get> <== NOT EXECUTED
2004d54: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02004d58 <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)
{
2004d58: 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));
2004d5c: 90 10 20 01 mov 1, %o0
2004d60: 92 10 21 28 mov 0x128, %o1
2004d64: 40 00 01 f5 call 2005538 <calloc>
2004d68: b6 10 20 1a mov 0x1a, %i3
if (disk_desc == NULL)
2004d6c: 80 a2 20 00 cmp %o0, 0
2004d70: 02 80 00 34 be 2004e40 <rtems_ide_part_table_initialize+0xe8><== NEVER TAKEN
2004d74: ba 10 00 08 mov %o0, %i5
{
return RTEMS_NO_MEMORY;
}
/* get partition table */
rc = partition_table_get(dev_name, disk_desc);
2004d78: 90 10 00 18 mov %i0, %o0
2004d7c: 7f ff ff 7c call 2004b6c <partition_table_get>
2004d80: 92 10 00 1d mov %i5, %o1
if (rc != RTEMS_SUCCESSFUL)
2004d84: b6 92 20 00 orcc %o0, 0, %i3
2004d88: 02 80 00 06 be 2004da0 <rtems_ide_part_table_initialize+0x48><== ALWAYS TAKEN
2004d8c: 23 00 80 8b sethi %hi(0x2022c00), %l1
{
free(disk_desc);
2004d90: 40 00 02 be call 2005888 <free> <== NOT EXECUTED
2004d94: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
}
partition_table_free(disk_desc);
return RTEMS_SUCCESSFUL;
}
2004d98: 81 c7 e0 08 ret <== NOT EXECUTED
2004d9c: 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);
2004da0: 27 00 80 8c sethi %hi(0x2023000), %l3
/* To avoid device numbers conflicts we have to use for logic disk the same
* device major number as ATA device has, and minor number that equals to
* sum of logic disk partition number and the minor number of physical disk
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
2004da4: f2 07 40 00 ld [ %i5 ], %i1
2004da8: 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++)
2004dac: b8 10 20 00 clr %i4
{
sprintf(name, "%s%d", dev_name, part_num + 1);
2004db0: b4 07 bf f0 add %fp, -16, %i2
2004db4: a2 14 63 f8 or %l1, 0x3f8, %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);
2004db8: 25 00 80 93 sethi %hi(0x2024c00), %l2
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
2004dbc: 10 80 00 1b b 2004e28 <rtems_ide_part_table_initialize+0xd0>
2004dc0: a6 14 e0 00 mov %l3, %l3
{
sprintf(name, "%s%d", dev_name, part_num + 1);
2004dc4: 92 10 00 11 mov %l1, %o1
2004dc8: 90 10 00 1a mov %i2, %o0
2004dcc: 94 10 00 18 mov %i0, %o2
2004dd0: 40 00 40 8d call 2015004 <sprintf>
2004dd4: 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)
2004dd8: 83 2f 20 02 sll %i4, 2, %g1
2004ddc: 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];
2004de0: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
if (part_desc == NULL)
2004de4: 80 a0 60 00 cmp %g1, 0
2004de8: 02 80 00 10 be 2004e28 <rtems_ide_part_table_initialize+0xd0>
2004dec: 92 07 00 10 add %i4, %l0, %o1
{
continue;
}
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
2004df0: d4 1f 40 00 ldd [ %i5 ], %o2
2004df4: d8 00 60 04 ld [ %g1 + 4 ], %o4
2004df8: da 00 60 08 ld [ %g1 + 8 ], %o5
2004dfc: 90 10 00 19 mov %i1, %o0
2004e00: 7f ff fd 63 call 200438c <rtems_disk_create_log>
2004e04: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
part_desc->size, name);
if (rc != RTEMS_SUCCESSFUL)
2004e08: 96 92 20 00 orcc %o0, 0, %o3
2004e0c: 22 80 00 08 be,a 2004e2c <rtems_ide_part_table_initialize+0xd4><== ALWAYS TAKEN
2004e10: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
{
fprintf(stdout,"Cannot create device %s, error code %d\n", name, rc);
2004e14: c2 04 a1 b0 ld [ %l2 + 0x1b0 ], %g1 <== NOT EXECUTED
2004e18: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
2004e1c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
2004e20: 40 00 3d eb call 20145cc <fprintf> <== NOT EXECUTED
2004e24: 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++)
2004e28: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2004e2c: 80 a7 00 01 cmp %i4, %g1
2004e30: 26 bf ff e5 bl,a 2004dc4 <rtems_ide_part_table_initialize+0x6c>
2004e34: b8 07 20 01 inc %i4
fprintf(stdout,"Cannot create device %s, error code %d\n", name, rc);
continue;
}
}
partition_table_free(disk_desc);
2004e38: 7f ff fe 94 call 2004888 <partition_table_free>
2004e3c: 90 10 00 1d mov %i5, %o0
return RTEMS_SUCCESSFUL;
}
2004e40: b0 10 00 1b mov %i3, %i0
2004e44: 81 c7 e0 08 ret
2004e48: 81 e8 00 00 restore
0200a358 <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)
{
200a358: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
200a35c: ba 10 20 01 mov 1, %i5
200a360: 80 a6 20 00 cmp %i0, 0
200a364: 02 80 00 0c be 200a394 <rtems_iterate_over_all_threads+0x3c><== NEVER TAKEN
200a368: 35 00 80 7b sethi %hi(0x201ec00), %i2
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
200a36c: 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 ] )
200a370: 84 16 a0 44 or %i2, 0x44, %g2
200a374: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200a378: 80 a0 60 00 cmp %g1, 0
200a37c: 32 80 00 08 bne,a 200a39c <rtems_iterate_over_all_threads+0x44>
200a380: 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++ ) {
200a384: ba 07 60 01 inc %i5
200a388: 80 a7 60 04 cmp %i5, 4
200a38c: 12 bf ff f9 bne 200a370 <rtems_iterate_over_all_threads+0x18>
200a390: 83 2f 60 02 sll %i5, 2, %g1
200a394: 81 c7 e0 08 ret
200a398: 81 e8 00 00 restore
if ( !_Objects_Information_table[ api_index ] )
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
200a39c: 80 a6 e0 00 cmp %i3, 0
200a3a0: 02 bf ff f9 be 200a384 <rtems_iterate_over_all_threads+0x2c>
200a3a4: b8 10 20 01 mov 1, %i4
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
200a3a8: 10 80 00 0a b 200a3d0 <rtems_iterate_over_all_threads+0x78>
200a3ac: c2 16 e0 10 lduh [ %i3 + 0x10 ], %g1
the_thread = (Thread_Control *)information->local_table[ i ];
200a3b0: 83 2f 20 02 sll %i4, 2, %g1
200a3b4: d0 00 80 01 ld [ %g2 + %g1 ], %o0
if ( !the_thread )
200a3b8: 80 a2 20 00 cmp %o0, 0
200a3bc: 02 80 00 04 be 200a3cc <rtems_iterate_over_all_threads+0x74>
200a3c0: b8 07 20 01 inc %i4
continue;
(*routine)(the_thread);
200a3c4: 9f c6 00 00 call %i0
200a3c8: 01 00 00 00 nop
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
200a3cc: c2 16 e0 10 lduh [ %i3 + 0x10 ], %g1
200a3d0: 80 a7 00 01 cmp %i4, %g1
200a3d4: 28 bf ff f7 bleu,a 200a3b0 <rtems_iterate_over_all_threads+0x58>
200a3d8: 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++ ) {
200a3dc: 10 bf ff eb b 200a388 <rtems_iterate_over_all_threads+0x30>
200a3e0: ba 07 60 01 inc %i5
020036fc <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 )
{
20036fc: 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)
2003700: 03 00 80 6d sethi %hi(0x201b400), %g1
2003704: fa 00 61 24 ld [ %g1 + 0x124 ], %i5 ! 201b524 <rtems_libio_number_iops>
2003708: 80 a7 60 00 cmp %i5, 0
200370c: 02 80 00 1b be 2003778 <rtems_libio_init+0x7c> <== NEVER TAKEN
2003710: 11 13 10 92 sethi %hi(0x4c424800), %o0
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
2003714: 90 10 00 1d mov %i5, %o0
2003718: 7f ff fe f3 call 20032e4 <calloc>
200371c: 92 10 20 38 mov 0x38, %o1
2003720: 03 00 80 6f sethi %hi(0x201bc00), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
2003724: 80 a2 20 00 cmp %o0, 0
2003728: 12 80 00 04 bne 2003738 <rtems_libio_init+0x3c>
200372c: d0 20 62 ec st %o0, [ %g1 + 0x2ec ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
2003730: 10 80 00 1c b 20037a0 <rtems_libio_init+0xa4>
2003734: 90 10 20 1a mov 0x1a, %o0
iop = rtems_libio_iop_freelist = rtems_libio_iops;
2003738: 03 00 80 6f sethi %hi(0x201bc00), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
200373c: 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;
2003740: d0 20 62 f0 st %o0, [ %g1 + 0x2f0 ]
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2003744: 10 80 00 03 b 2003750 <rtems_libio_init+0x54>
2003748: 82 10 20 00 clr %g1
iop->data1 = iop + 1;
200374c: 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++)
2003750: 82 00 60 01 inc %g1
2003754: 80 a0 40 1d cmp %g1, %i5
2003758: 12 bf ff fd bne 200374c <rtems_libio_init+0x50>
200375c: 84 00 a0 38 add %g2, 0x38, %g2
iop->data1 = iop + 1;
iop->data1 = NULL;
2003760: 85 28 60 03 sll %g1, 3, %g2
2003764: 83 28 60 06 sll %g1, 6, %g1
2003768: 82 20 40 02 sub %g1, %g2, %g1
200376c: 90 02 00 01 add %o0, %g1, %o0
2003770: c0 22 3f f8 clr [ %o0 + -8 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
2003774: 11 13 10 92 sethi %hi(0x4c424800), %o0
2003778: 92 10 20 01 mov 1, %o1
200377c: 90 12 21 4f or %o0, 0x14f, %o0
2003780: 94 10 20 54 mov 0x54, %o2
2003784: 96 10 20 00 clr %o3
2003788: 19 00 80 6f sethi %hi(0x201bc00), %o4
200378c: 40 00 0f 31 call 2007450 <rtems_semaphore_create>
2003790: 98 13 22 f4 or %o4, 0x2f4, %o4 ! 201bef4 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
2003794: 80 a2 20 00 cmp %o0, 0
2003798: 02 80 00 04 be 20037a8 <rtems_libio_init+0xac> <== ALWAYS TAKEN
200379c: 03 00 80 6d sethi %hi(0x201b400), %g1
rtems_fatal_error_occurred( rc );
20037a0: 40 00 11 a4 call 2007e30 <rtems_fatal_error_occurred>
20037a4: 01 00 00 00 nop
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
20037a8: c2 00 61 28 ld [ %g1 + 0x128 ], %g1
20037ac: 80 a0 60 00 cmp %g1, 0
20037b0: 02 80 00 04 be 20037c0 <rtems_libio_init+0xc4>
20037b4: 01 00 00 00 nop
(* rtems_fs_init_helper)();
20037b8: 9f c0 40 00 call %g1
20037bc: 01 00 00 00 nop
20037c0: 81 c7 e0 08 ret
20037c4: 81 e8 00 00 restore
02004678 <rtems_libio_set_private_env>:
}
rtems_status_code rtems_libio_set_private_env(void)
{
2004678: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id self_task_id = rtems_task_self();
200467c: 40 00 05 d9 call 2005de0 <rtems_task_self>
2004680: 01 00 00 00 nop
rtems_user_env_t *old_env = rtems_current_user_env;
2004684: 03 00 80 44 sethi %hi(0x2011000), %g1
2004688: f8 00 61 bc ld [ %g1 + 0x1bc ], %i4 ! 20111bc <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;
200468c: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
if (uses_global_env || uses_shared_env) {
2004690: 80 a0 40 08 cmp %g1, %o0
2004694: 12 80 00 07 bne 20046b0 <rtems_libio_set_private_env+0x38>
2004698: b6 10 00 08 mov %o0, %i3
200469c: 03 00 80 44 sethi %hi(0x2011000), %g1
20046a0: 82 10 61 c0 or %g1, 0x1c0, %g1 ! 20111c0 <rtems_global_user_env>
20046a4: 80 a7 00 01 cmp %i4, %g1
20046a8: 12 80 00 2b bne 2004754 <rtems_libio_set_private_env+0xdc><== ALWAYS TAKEN
20046ac: b0 10 20 00 clr %i0
rtems_user_env_t *new_env = calloc(1, sizeof(*new_env));
20046b0: 90 10 20 01 mov 1, %o0
20046b4: 92 10 20 2c mov 0x2c, %o1
20046b8: 40 00 13 50 call 20093f8 <calloc>
20046bc: b0 10 20 1a mov 0x1a, %i0
if (new_env != NULL) {
20046c0: 80 a2 20 00 cmp %o0, 0
20046c4: 02 80 00 24 be 2004754 <rtems_libio_set_private_env+0xdc>
20046c8: ba 10 00 08 mov %o0, %i5
*new_env = *old_env;
20046cc: 92 10 00 1c mov %i4, %o1
20046d0: 40 00 1b 76 call 200b4a8 <memcpy>
20046d4: 94 10 20 2c mov 0x2c, %o2
new_env->reference_count = 1;
20046d8: 82 10 20 01 mov 1, %g1
new_env->task_id = self_task_id;
20046dc: 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;
20046e0: 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);
20046e4: 40 00 02 d4 call 2005234 <rtems_filesystem_global_location_obtain>
20046e8: 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 =
20046ec: 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);
20046f0: 40 00 02 d1 call 2005234 <rtems_filesystem_global_location_obtain>
20046f4: 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;
20046f8: 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 =
20046fc: d0 27 40 00 st %o0, [ %i5 ]
rtems_filesystem_global_location_obtain(&old_env->current_directory);
if (
2004700: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
2004704: 03 00 80 43 sethi %hi(0x2010c00), %g1
2004708: 82 10 60 64 or %g1, 0x64, %g1 ! 2010c64 <rtems_filesystem_null_handlers>
200470c: 80 a0 80 01 cmp %g2, %g1
2004710: 22 80 00 14 be,a 2004760 <rtems_libio_set_private_env+0xe8>
2004714: 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)
2004718: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
200471c: 80 a0 80 01 cmp %g2, %g1
2004720: 02 80 00 0f be 200475c <rtems_libio_set_private_env+0xe4> <== NEVER TAKEN
2004724: 90 10 20 00 clr %o0
) {
sc = rtems_task_variable_add(
2004728: 37 00 80 44 sethi %hi(0x2011000), %i3
200472c: 15 00 80 11 sethi %hi(0x2004400), %o2
2004730: 92 16 e1 bc or %i3, 0x1bc, %o1
2004734: 40 00 05 cb call 2005e60 <rtems_task_variable_add>
2004738: 94 12 a2 08 or %o2, 0x208, %o2
RTEMS_SELF,
(void **) &rtems_current_user_env,
free_user_env
);
if (sc == RTEMS_SUCCESSFUL) {
200473c: b0 92 20 00 orcc %o0, 0, %i0
2004740: 32 80 00 08 bne,a 2004760 <rtems_libio_set_private_env+0xe8>
2004744: b0 10 20 05 mov 5, %i0
free_user_env_protected(old_env);
2004748: 7f ff ff c3 call 2004654 <free_user_env_protected>
200474c: 90 10 00 1c mov %i4, %o0
rtems_current_user_env = new_env;
2004750: fa 26 e1 bc st %i5, [ %i3 + 0x1bc ]
2004754: 81 c7 e0 08 ret
2004758: 81 e8 00 00 restore
200475c: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
} else {
sc = RTEMS_UNSATISFIED;
}
if (sc != RTEMS_SUCCESSFUL) {
free_user_env(new_env);
2004760: 7f ff ff aa call 2004608 <free_user_env>
2004764: 90 10 00 1d mov %i5, %o0
sc = RTEMS_NO_MEMORY;
}
}
return sc;
}
2004768: 81 c7 e0 08 ret
200476c: 81 e8 00 00 restore
02004770 <rtems_libio_share_private_env>:
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
2004770: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id self_task_id = rtems_task_self();
2004774: 40 00 05 9b call 2005de0 <rtems_task_self>
2004778: 01 00 00 00 nop
if (task_id != RTEMS_SELF && self_task_id != task_id) {
200477c: 80 a2 00 18 cmp %o0, %i0
2004780: 22 80 00 26 be,a 2004818 <rtems_libio_share_private_env+0xa8>
2004784: b0 10 20 00 clr %i0
2004788: 80 a6 20 00 cmp %i0, 0
200478c: 22 80 00 23 be,a 2004818 <rtems_libio_share_private_env+0xa8>
2004790: 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;
2004794: 03 00 80 46 sethi %hi(0x2011800), %g1
2004798: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 2011a80 <_Thread_Dispatch_disable_level>
++level;
200479c: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
20047a0: c4 20 62 80 st %g2, [ %g1 + 0x280 ]
/*
* We have to disable the thread dispatching to prevent deletion of the
* environment in the meantime.
*/
_Thread_Disable_dispatch();
sc = rtems_task_variable_get(
20047a4: 13 00 80 44 sethi %hi(0x2011000), %o1
20047a8: 90 10 00 18 mov %i0, %o0
20047ac: 92 12 61 bc or %o1, 0x1bc, %o1
20047b0: 40 00 05 fc call 2005fa0 <rtems_task_variable_get>
20047b4: 94 07 bf fc add %fp, -4, %o2
task_id,
(void *) &rtems_current_user_env,
(void *) &env
);
if (sc == RTEMS_SUCCESSFUL) {
20047b8: b0 92 20 00 orcc %o0, 0, %i0
20047bc: 32 80 00 06 bne,a 20047d4 <rtems_libio_share_private_env+0x64>
20047c0: b0 10 20 0d mov 0xd, %i0
++env->reference_count;
20047c4: c2 07 bf fc ld [ %fp + -4 ], %g1
20047c8: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
20047cc: 84 00 a0 01 inc %g2
20047d0: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
} else {
sc = RTEMS_UNSATISFIED;
}
_Thread_Enable_dispatch();
20047d4: 40 00 0d db call 2007f40 <_Thread_Enable_dispatch>
20047d8: 01 00 00 00 nop
if (sc == RTEMS_SUCCESSFUL) {
20047dc: 80 a6 20 00 cmp %i0, 0
20047e0: 12 80 00 0e bne 2004818 <rtems_libio_share_private_env+0xa8>
20047e4: 90 10 20 00 clr %o0
sc = rtems_task_variable_add(
20047e8: 3b 00 80 44 sethi %hi(0x2011000), %i5
20047ec: 15 00 80 11 sethi %hi(0x2004400), %o2
20047f0: 92 17 61 bc or %i5, 0x1bc, %o1
20047f4: 40 00 05 9b call 2005e60 <rtems_task_variable_add>
20047f8: 94 12 a2 08 or %o2, 0x208, %o2
RTEMS_SELF,
(void **) &rtems_current_user_env,
free_user_env
);
if (sc == RTEMS_SUCCESSFUL) {
20047fc: b0 92 20 00 orcc %o0, 0, %i0
2004800: 12 80 00 08 bne 2004820 <rtems_libio_share_private_env+0xb0><== NEVER TAKEN
2004804: d0 07 bf fc ld [ %fp + -4 ], %o0
free_user_env_protected(rtems_current_user_env);
2004808: 7f ff ff 93 call 2004654 <free_user_env_protected>
200480c: d0 07 61 bc ld [ %i5 + 0x1bc ], %o0
rtems_current_user_env = env;
2004810: c2 07 bf fc ld [ %fp + -4 ], %g1
2004814: c2 27 61 bc st %g1, [ %i5 + 0x1bc ]
2004818: 81 c7 e0 08 ret
200481c: 81 e8 00 00 restore
} else {
free_user_env_protected(env);
2004820: 7f ff ff 8d call 2004654 <free_user_env_protected> <== NOT EXECUTED
2004824: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2004828: 81 c7 e0 08 ret <== NOT EXECUTED
200482c: 81 e8 00 00 restore <== NOT EXECUTED
0200bde4 <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 ) {
200bde4: 84 0a 20 06 and %o0, 6, %g2
return flags;
}
int rtems_libio_to_fcntl_flags( uint32_t flags )
{
200bde8: 82 10 00 08 mov %o0, %g1
int fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200bdec: 80 a0 a0 06 cmp %g2, 6
200bdf0: 02 80 00 07 be 200be0c <rtems_libio_to_fcntl_flags+0x28> <== NEVER TAKEN
200bdf4: 90 10 20 02 mov 2, %o0
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200bdf8: 80 88 60 02 btst 2, %g1
200bdfc: 12 80 00 04 bne 200be0c <rtems_libio_to_fcntl_flags+0x28> <== ALWAYS TAKEN
200be00: 90 10 20 00 clr %o0
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
200be04: 91 30 60 02 srl %g1, 2, %o0 <== NOT EXECUTED
200be08: 90 0a 20 01 and %o0, 1, %o0 <== NOT EXECUTED
fcntl_flags |= O_WRONLY;
}
if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) {
200be0c: 80 88 60 01 btst 1, %g1
200be10: 02 80 00 04 be 200be20 <rtems_libio_to_fcntl_flags+0x3c>
200be14: 80 88 62 00 btst 0x200, %g1
fcntl_flags |= O_NONBLOCK;
200be18: 05 00 00 10 sethi %hi(0x4000), %g2
200be1c: 90 12 00 02 or %o0, %g2, %o0
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200be20: 32 80 00 02 bne,a 200be28 <rtems_libio_to_fcntl_flags+0x44>
200be24: 90 12 20 08 or %o0, 8, %o0
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200be28: 80 88 64 00 btst 0x400, %g1
200be2c: 32 80 00 02 bne,a 200be34 <rtems_libio_to_fcntl_flags+0x50>
200be30: 90 12 22 00 or %o0, 0x200, %o0
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200be34: 81 c3 e0 08 retl
02004830 <rtems_libio_use_global_env>:
return sc;
}
void rtems_libio_use_global_env(void)
{
2004830: 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) {
2004834: 3b 00 80 44 sethi %hi(0x2011000), %i5
2004838: c2 07 61 bc ld [ %i5 + 0x1bc ], %g1 ! 20111bc <rtems_current_user_env>
200483c: 39 00 80 44 sethi %hi(0x2011000), %i4
2004840: b8 17 21 c0 or %i4, 0x1c0, %i4 ! 20111c0 <rtems_global_user_env>
2004844: 80 a0 40 1c cmp %g1, %i4
2004848: 02 80 00 0a be 2004870 <rtems_libio_use_global_env+0x40>
200484c: 92 17 61 bc or %i5, 0x1bc, %o1
sc = rtems_task_variable_delete(
2004850: 40 00 05 af call 2005f0c <rtems_task_variable_delete>
2004854: 90 10 20 00 clr %o0
RTEMS_SELF,
(void **) &rtems_current_user_env
);
if (sc != RTEMS_SUCCESSFUL) {
2004858: 80 a2 20 00 cmp %o0, 0
200485c: 22 80 00 05 be,a 2004870 <rtems_libio_use_global_env+0x40><== ALWAYS TAKEN
2004860: f8 27 61 bc st %i4, [ %i5 + 0x1bc ]
rtems_fatal_error_occurred(0xdeadbeef);
2004864: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED
2004868: 40 00 06 5b call 20061d4 <rtems_fatal_error_occurred> <== NOT EXECUTED
200486c: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
2004870: 81 c7 e0 08 ret
2004874: 81 e8 00 00 restore
02006fec <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
2006fec: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
2006ff0: 03 00 80 86 sethi %hi(0x2021800), %g1
2006ff4: d0 00 61 b4 ld [ %g1 + 0x1b4 ], %o0 ! 20219b4 <RTEMS_Malloc_Heap>
2006ff8: 92 10 00 18 mov %i0, %o1
2006ffc: 40 00 1a f6 call 200dbd4 <_Protected_heap_Get_block_size>
2007000: 94 07 bf fc add %fp, -4, %o2
2007004: 80 8a 20 ff btst 0xff, %o0
2007008: 02 80 00 08 be 2007028 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
200700c: 03 00 80 8b sethi %hi(0x2022c00), %g1
MSBUMP(lifetime_freed, size);
2007010: c8 07 bf fc ld [ %fp + -4 ], %g4
2007014: 82 10 60 b0 or %g1, 0xb0, %g1
2007018: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
200701c: 86 80 c0 04 addcc %g3, %g4, %g3
2007020: 84 40 a0 00 addx %g2, 0, %g2
2007024: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
2007028: 81 c7 e0 08 ret
200702c: 81 e8 00 00 restore
02007030 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
2007030: 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 )
2007034: 80 a6 20 00 cmp %i0, 0
2007038: 02 80 00 14 be 2007088 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
200703c: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
2007040: 03 00 80 86 sethi %hi(0x2021800), %g1
2007044: d0 00 61 b4 ld [ %g1 + 0x1b4 ], %o0 ! 20219b4 <RTEMS_Malloc_Heap>
2007048: 92 10 00 18 mov %i0, %o1
200704c: 40 00 1a e2 call 200dbd4 <_Protected_heap_Get_block_size>
2007050: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
2007054: 03 00 80 8b sethi %hi(0x2022c00), %g1
2007058: c8 07 bf fc ld [ %fp + -4 ], %g4
200705c: 82 10 60 b0 or %g1, 0xb0, %g1
2007060: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
2007064: 86 80 c0 04 addcc %g3, %g4, %g3
2007068: 84 40 a0 00 addx %g2, 0, %g2
200706c: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
2007070: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
2007074: 84 20 c0 02 sub %g3, %g2, %g2
if (current_depth > s->max_depth)
2007078: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
200707c: 80 a0 80 03 cmp %g2, %g3
2007080: 38 80 00 02 bgu,a 2007088 <rtems_malloc_statistics_at_malloc+0x58>
2007084: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
2007088: 81 c7 e0 08 ret
200708c: 81 e8 00 00 restore
02010130 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
2010130: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
2010134: ba 96 20 00 orcc %i0, 0, %i5
2010138: 12 80 00 04 bne 2010148 <rtems_memalign+0x18>
201013c: 03 00 80 81 sethi %hi(0x2020400), %g1
return EINVAL;
2010140: 81 c7 e0 08 ret
2010144: 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()) &&
2010148: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1
201014c: 80 a0 60 03 cmp %g1, 3
2010150: 02 80 00 0f be 201018c <rtems_memalign+0x5c>
2010154: c0 27 40 00 clr [ %i5 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
2010158: 7f ff d2 b0 call 2004c18 <malloc_deferred_frees_process>
201015c: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
2010160: 03 00 80 7e sethi %hi(0x201f800), %g1
2010164: d0 00 60 68 ld [ %g1 + 0x68 ], %o0 ! 201f868 <RTEMS_Malloc_Heap>
2010168: 92 10 00 1a mov %i2, %o1
201016c: 94 10 00 19 mov %i1, %o2
2010170: 7f ff e9 92 call 200a7b8 <_Protected_heap_Allocate_aligned_with_boundary>
2010174: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
2010178: 80 a2 20 00 cmp %o0, 0
201017c: 12 80 00 0a bne 20101a4 <rtems_memalign+0x74>
2010180: b8 10 00 08 mov %o0, %i4
2010184: 81 c7 e0 08 ret
2010188: 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() )
201018c: 7f ff d2 97 call 2004be8 <malloc_is_system_state_OK>
2010190: 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()) &&
2010194: 80 8a 20 ff btst 0xff, %o0
2010198: 02 bf ff ea be 2010140 <rtems_memalign+0x10> <== NEVER TAKEN
201019c: 01 00 00 00 nop
20101a0: 30 bf ff ee b,a 2010158 <rtems_memalign+0x28>
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
20101a4: 03 00 80 7f sethi %hi(0x201fc00), %g1
20101a8: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 201ffc4 <rtems_malloc_statistics_helpers>
20101ac: 80 a0 60 00 cmp %g1, 0
20101b0: 22 80 00 06 be,a 20101c8 <rtems_memalign+0x98>
20101b4: f8 27 40 00 st %i4, [ %i5 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
20101b8: c2 00 60 04 ld [ %g1 + 4 ], %g1
20101bc: 9f c0 40 00 call %g1
20101c0: 90 10 00 1d mov %i5, %o0
*pointer = return_this;
20101c4: f8 27 40 00 st %i4, [ %i5 ]
return 0;
}
20101c8: 81 c7 e0 08 ret
20101cc: 91 e8 20 00 restore %g0, 0, %o0
02009418 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
2009418: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
200941c: 40 00 62 0d call 2021c50 <strdup>
2009420: 90 10 00 18 mov %i0, %o0
if (dup_path != NULL) {
2009424: b6 92 20 00 orcc %o0, 0, %i3
2009428: 32 80 00 04 bne,a 2009438 <rtems_mkdir+0x20>
200942c: c2 4e c0 00 ldsb [ %i3 ], %g1
success = build(dup_path, mode);
free(dup_path);
}
return success != 0 ? 0 : -1;
2009430: 81 c7 e0 08 ret
2009434: 91 e8 3f ff restore %g0, -1, %o0
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
2009438: b8 10 20 01 mov 1, %i4
++p;
200943c: 82 18 60 2f xor %g1, 0x2f, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
2009440: b0 10 20 00 clr %i0
++p;
2009444: 80 a0 00 01 cmp %g0, %g1
retval = 0;
break;
}
}
if (!last)
*p = '/';
2009448: a0 10 20 2f mov 0x2f, %l0
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
200944c: b4 66 ff ff subx %i3, -1, %i2
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
2009450: 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)) {
2009454: 23 00 00 3c sethi %hi(0xf000), %l1
2009458: 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')
200945c: c6 4e 80 00 ldsb [ %i2 ], %g3
2009460: 80 a0 e0 00 cmp %g3, 0
2009464: 22 80 00 07 be,a 2009480 <rtems_mkdir+0x68>
2009468: 84 10 20 01 mov 1, %g2
last = 1;
else if (p[0] != '/')
200946c: 80 a0 e0 2f cmp %g3, 0x2f
2009470: 12 80 00 4f bne 20095ac <rtems_mkdir+0x194>
2009474: 84 10 20 00 clr %g2
continue;
*p = '\0';
2009478: 10 80 00 03 b 2009484 <rtems_mkdir+0x6c>
200947c: c0 2e 80 00 clrb [ %i2 ]
2009480: c0 2e 80 00 clrb [ %i2 ]
if (!last && p[1] == '\0')
2009484: 80 a0 a0 00 cmp %g2, 0
2009488: 12 80 00 05 bne 200949c <rtems_mkdir+0x84>
200948c: ba 10 20 01 mov 1, %i5
2009490: c4 4e a0 01 ldsb [ %i2 + 1 ], %g2
2009494: 80 a0 00 02 cmp %g0, %g2
2009498: ba 60 3f ff subx %g0, -1, %i5
last = 1;
if (first) {
200949c: 80 a0 60 00 cmp %g1, 0
20094a0: 02 80 00 08 be 20094c0 <rtems_mkdir+0xa8>
20094a4: 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);
20094a8: 40 00 0a 28 call 200bd48 <umask>
20094ac: 90 10 20 00 clr %o0
20094b0: b0 10 00 08 mov %o0, %i0
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
20094b4: 40 00 0a 25 call 200bd48 <umask>
20094b8: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
20094bc: 80 a7 60 00 cmp %i5, 0
20094c0: 02 80 00 05 be 20094d4 <rtems_mkdir+0xbc>
20094c4: 92 10 21 ff mov 0x1ff, %o1
(void)umask(oumask);
20094c8: 40 00 0a 20 call 200bd48 <umask>
20094cc: 90 10 00 18 mov %i0, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
20094d0: 92 10 00 19 mov %i1, %o1
20094d4: 7f ff fc 94 call 2008724 <mkdir>
20094d8: 90 10 00 1b mov %i3, %o0
20094dc: 80 a2 20 00 cmp %o0, 0
20094e0: 16 80 00 2d bge 2009594 <rtems_mkdir+0x17c>
20094e4: 80 a7 60 00 cmp %i5, 0
if (errno == EEXIST || errno == EISDIR) {
20094e8: 40 00 59 ad call 201fb9c <__errno>
20094ec: 01 00 00 00 nop
20094f0: c2 02 00 00 ld [ %o0 ], %g1
20094f4: 80 a0 60 11 cmp %g1, 0x11
20094f8: 12 80 00 09 bne 200951c <rtems_mkdir+0x104>
20094fc: 90 10 00 1b mov %i3, %o0
if (stat(path, &sb) < 0) {
2009500: 40 00 00 3d call 20095f4 <stat>
2009504: 92 07 bf b8 add %fp, -72, %o1
2009508: 80 a2 20 00 cmp %o0, 0
200950c: 16 80 00 0c bge 200953c <rtems_mkdir+0x124> <== ALWAYS TAKEN
2009510: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
2009514: 10 80 00 2b b 20095c0 <rtems_mkdir+0x1a8> <== NOT EXECUTED
2009518: 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) {
200951c: 40 00 59 a0 call 201fb9c <__errno>
2009520: 01 00 00 00 nop
2009524: c2 02 00 00 ld [ %o0 ], %g1
2009528: 80 a0 60 15 cmp %g1, 0x15
200952c: 02 bf ff f5 be 2009500 <rtems_mkdir+0xe8> <== NEVER TAKEN
2009530: 90 10 00 1b mov %i3, %o0
if (stat(path, &sb) < 0) {
retval = 0;
2009534: 10 80 00 23 b 20095c0 <rtems_mkdir+0x1a8>
2009538: b8 10 20 00 clr %i4
break;
} else if (!S_ISDIR(sb.st_mode)) {
200953c: 82 08 40 11 and %g1, %l1, %g1
2009540: 80 a0 40 12 cmp %g1, %l2
2009544: 02 80 00 0f be 2009580 <rtems_mkdir+0x168>
2009548: 80 a7 60 00 cmp %i5, 0
if (last)
200954c: 02 80 00 08 be 200956c <rtems_mkdir+0x154>
2009550: 01 00 00 00 nop
errno = EEXIST;
2009554: 40 00 59 92 call 201fb9c <__errno>
2009558: b8 10 20 00 clr %i4 ! 0 <PROM_START>
200955c: 82 10 20 11 mov 0x11, %g1
2009560: c2 22 00 00 st %g1, [ %o0 ]
2009564: 10 80 00 17 b 20095c0 <rtems_mkdir+0x1a8>
2009568: ba 10 20 01 mov 1, %i5
else
errno = ENOTDIR;
200956c: 40 00 59 8c call 201fb9c <__errno>
2009570: b8 10 20 00 clr %i4
2009574: 82 10 20 14 mov 0x14, %g1
2009578: 10 80 00 12 b 20095c0 <rtems_mkdir+0x1a8>
200957c: c2 22 00 00 st %g1, [ %o0 ]
retval = 0;
break;
}
if (last)
2009580: 32 80 00 09 bne,a 20095a4 <rtems_mkdir+0x18c>
2009584: b8 10 20 02 mov 2, %i4
retval = 0;
break;
}
}
if (!last)
*p = '/';
2009588: e0 2e 80 00 stb %l0, [ %i2 ]
200958c: 10 80 00 07 b 20095a8 <rtems_mkdir+0x190>
2009590: 84 10 20 00 clr %g2
} else {
retval = 0;
break;
}
}
if (!last)
2009594: 22 bf ff fe be,a 200958c <rtems_mkdir+0x174>
2009598: e0 2e 80 00 stb %l0, [ %i2 ]
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
200959c: 10 80 00 03 b 20095a8 <rtems_mkdir+0x190>
20095a0: 84 10 20 01 mov 1, %g2
20095a4: 84 10 20 01 mov 1, %g2
20095a8: 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) {
20095ac: 80 a0 a0 00 cmp %g2, 0
20095b0: 02 bf ff ab be 200945c <rtems_mkdir+0x44>
20095b4: b4 06 a0 01 inc %i2
20095b8: 10 80 00 03 b 20095c4 <rtems_mkdir+0x1ac>
20095bc: 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) {
20095c0: 82 10 20 00 clr %g1
}
}
if (!last)
*p = '/';
}
if (!first && !last)
20095c4: 80 97 40 01 orcc %i5, %g1, %g0
20095c8: 12 80 00 04 bne 20095d8 <rtems_mkdir+0x1c0>
20095cc: 01 00 00 00 nop
(void)umask(oumask);
20095d0: 40 00 09 de call 200bd48 <umask>
20095d4: 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);
20095d8: 7f ff fa 83 call 2007fe4 <free>
20095dc: 90 10 00 1b mov %i3, %o0
}
return success != 0 ? 0 : -1;
20095e0: 80 a7 20 00 cmp %i4, 0
20095e4: 02 bf ff 93 be 2009430 <rtems_mkdir+0x18>
20095e8: 01 00 00 00 nop
}
20095ec: 81 c7 e0 08 ret
20095f0: 91 e8 20 00 restore %g0, 0, %o0
02016148 <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
2016148: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
201614c: 80 a6 20 00 cmp %i0, 0
2016150: 02 80 00 38 be 2016230 <rtems_partition_create+0xe8>
2016154: 82 10 20 03 mov 3, %g1
return RTEMS_INVALID_NAME;
if ( !starting_address )
2016158: 80 a6 60 00 cmp %i1, 0
201615c: 02 80 00 35 be 2016230 <rtems_partition_create+0xe8>
2016160: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !id )
2016164: 80 a7 60 00 cmp %i5, 0
2016168: 02 80 00 32 be 2016230 <rtems_partition_create+0xe8> <== NEVER TAKEN
201616c: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
2016170: 02 80 00 30 be 2016230 <rtems_partition_create+0xe8>
2016174: 82 10 20 08 mov 8, %g1
2016178: 80 a6 a0 00 cmp %i2, 0
201617c: 02 80 00 2d be 2016230 <rtems_partition_create+0xe8>
2016180: 80 a6 80 1b cmp %i2, %i3
2016184: 0a 80 00 2b bcs 2016230 <rtems_partition_create+0xe8>
2016188: 80 8e e0 07 btst 7, %i3
201618c: 12 80 00 29 bne 2016230 <rtems_partition_create+0xe8>
2016190: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
2016194: 12 80 00 27 bne 2016230 <rtems_partition_create+0xe8>
2016198: 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;
201619c: 03 00 80 ec sethi %hi(0x203b000), %g1
20161a0: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 203b300 <_Thread_Dispatch_disable_level>
++level;
20161a4: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
20161a8: c4 20 63 00 st %g2, [ %g1 + 0x300 ]
* 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 );
20161ac: 23 00 80 ec sethi %hi(0x203b000), %l1
20161b0: 40 00 12 fc call 201ada0 <_Objects_Allocate>
20161b4: 90 14 60 fc or %l1, 0xfc, %o0 ! 203b0fc <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
20161b8: a0 92 20 00 orcc %o0, 0, %l0
20161bc: 32 80 00 06 bne,a 20161d4 <rtems_partition_create+0x8c>
20161c0: f8 24 20 1c st %i4, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
20161c4: 40 00 18 26 call 201c25c <_Thread_Enable_dispatch>
20161c8: 01 00 00 00 nop
return RTEMS_TOO_MANY;
20161cc: 10 80 00 19 b 2016230 <rtems_partition_create+0xe8>
20161d0: 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 );
20161d4: 92 10 00 1b mov %i3, %o1
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
20161d8: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_partition->length = length;
20161dc: f4 24 20 14 st %i2, [ %l0 + 0x14 ]
the_partition->buffer_size = buffer_size;
20161e0: f6 24 20 18 st %i3, [ %l0 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
20161e4: c0 24 20 20 clr [ %l0 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
20161e8: 40 00 54 15 call 202b23c <.udiv>
20161ec: 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,
20161f0: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
20161f4: 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,
20161f8: 96 10 00 1b mov %i3, %o3
20161fc: b8 04 20 24 add %l0, 0x24, %i4
2016200: 40 00 0d 0c call 2019630 <_Chain_Initialize>
2016204: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2016208: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
201620c: a2 14 60 fc or %l1, 0xfc, %l1
2016210: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2016214: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2016218: 85 28 a0 02 sll %g2, 2, %g2
201621c: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
2016220: f0 24 20 0c st %i0, [ %l0 + 0xc ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
2016224: 40 00 18 0e call 201c25c <_Thread_Enable_dispatch>
2016228: c2 27 40 00 st %g1, [ %i5 ]
return RTEMS_SUCCESSFUL;
201622c: 82 10 20 00 clr %g1
}
2016230: 81 c7 e0 08 ret
2016234: 91 e8 00 01 restore %g0, %g1, %o0
02016364 <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
2016364: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
2016368: 11 00 80 ec sethi %hi(0x203b000), %o0
201636c: 92 10 00 18 mov %i0, %o1
2016370: 90 12 20 fc or %o0, 0xfc, %o0
2016374: 40 00 13 e3 call 201b300 <_Objects_Get>
2016378: 94 07 bf fc add %fp, -4, %o2
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
201637c: c2 07 bf fc ld [ %fp + -4 ], %g1
2016380: 80 a0 60 00 cmp %g1, 0
2016384: 12 80 00 21 bne 2016408 <rtems_partition_return_buffer+0xa4>
2016388: ba 10 00 08 mov %o0, %i5
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
201638c: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
2016390: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2016394: 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 ) &&
2016398: 80 a6 40 01 cmp %i1, %g1
201639c: 18 80 00 0b bgu 20163c8 <rtems_partition_return_buffer+0x64><== NEVER TAKEN
20163a0: 82 10 20 00 clr %g1
20163a4: 80 a6 40 08 cmp %i1, %o0
20163a8: 0a 80 00 09 bcs 20163cc <rtems_partition_return_buffer+0x68>
20163ac: 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);
20163b0: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
20163b4: 40 00 54 4e call 202b4ec <.urem>
20163b8: 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 ) &&
20163bc: 80 a0 00 08 cmp %g0, %o0
20163c0: 10 80 00 02 b 20163c8 <rtems_partition_return_buffer+0x64>
20163c4: 82 60 3f ff subx %g0, -1, %g1
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
20163c8: 80 a0 60 00 cmp %g1, 0
20163cc: 02 80 00 0b be 20163f8 <rtems_partition_return_buffer+0x94>
20163d0: 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 );
20163d4: 40 00 0c 7c call 20195c4 <_Chain_Append>
20163d8: 92 10 00 19 mov %i1, %o1
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
20163dc: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
20163e0: 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;
20163e4: 82 00 7f ff add %g1, -1, %g1
_Thread_Enable_dispatch();
20163e8: 40 00 17 9d call 201c25c <_Thread_Enable_dispatch>
20163ec: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
20163f0: 81 c7 e0 08 ret
20163f4: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
20163f8: 40 00 17 99 call 201c25c <_Thread_Enable_dispatch>
20163fc: b0 10 20 09 mov 9, %i0
2016400: 81 c7 e0 08 ret
2016404: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016408: 81 c7 e0 08 ret
201640c: 91 e8 20 04 restore %g0, 4, %o0
020322d8 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
20322d8: 9d e3 bf 98 save %sp, -104, %sp
20322dc: 11 00 81 83 sethi %hi(0x2060c00), %o0
20322e0: 92 10 00 18 mov %i0, %o1
20322e4: 90 12 22 c4 or %o0, 0x2c4, %o0
20322e8: 7f ff 5a a7 call 2008d84 <_Objects_Get>
20322ec: 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 ) {
20322f0: c2 07 bf fc ld [ %fp + -4 ], %g1
20322f4: 80 a0 60 00 cmp %g1, 0
20322f8: 12 80 00 6a bne 20324a0 <rtems_rate_monotonic_period+0x1c8>
20322fc: ba 10 00 08 mov %o0, %i5
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
2032300: 37 00 81 83 sethi %hi(0x2060c00), %i3
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
2032304: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
2032308: b6 16 e0 a0 or %i3, 0xa0, %i3
203230c: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
2032310: 80 a0 80 01 cmp %g2, %g1
2032314: 02 80 00 06 be 203232c <rtems_rate_monotonic_period+0x54>
2032318: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
203231c: 7f ff 5e 47 call 2009c38 <_Thread_Enable_dispatch>
2032320: b0 10 20 17 mov 0x17, %i0
2032324: 81 c7 e0 08 ret
2032328: 81 e8 00 00 restore
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
203232c: 12 80 00 0d bne 2032360 <rtems_rate_monotonic_period+0x88>
2032330: 01 00 00 00 nop
switch ( the_period->state ) {
2032334: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2032338: 80 a0 60 04 cmp %g1, 4
203233c: 18 80 00 05 bgu 2032350 <rtems_rate_monotonic_period+0x78><== NEVER TAKEN
2032340: b0 10 20 00 clr %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2032344: 05 00 81 6a sethi %hi(0x205a800), %g2
2032348: 84 10 a0 58 or %g2, 0x58, %g2 ! 205a858 <CSWTCH.24>
203234c: 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();
2032350: 7f ff 5e 3a call 2009c38 <_Thread_Enable_dispatch>
2032354: 01 00 00 00 nop
2032358: 81 c7 e0 08 ret
203235c: 81 e8 00 00 restore
return( return_value );
}
_ISR_Disable( level );
2032360: 7f ff 3f fc call 2002350 <sparc_disable_interrupts>
2032364: 01 00 00 00 nop
2032368: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
203236c: f8 07 60 38 ld [ %i5 + 0x38 ], %i4
2032370: 80 a7 20 00 cmp %i4, 0
2032374: 12 80 00 15 bne 20323c8 <rtems_rate_monotonic_period+0xf0>
2032378: 80 a7 20 02 cmp %i4, 2
_ISR_Enable( level );
203237c: 7f ff 3f f9 call 2002360 <sparc_enable_interrupts>
2032380: 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 );
2032384: 90 10 00 1d mov %i5, %o0
2032388: 7f ff ff b8 call 2032268 <_Rate_monotonic_Initiate_statistics>
203238c: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
the_period->state = RATE_MONOTONIC_ACTIVE;
2032390: 82 10 20 02 mov 2, %g1
2032394: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2032398: 03 00 80 c9 sethi %hi(0x2032400), %g1
203239c: 82 10 60 ac or %g1, 0xac, %g1 ! 20324ac <_Rate_monotonic_Timeout>
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20323a0: c0 27 60 18 clr [ %i5 + 0x18 ]
the_watchdog->routine = routine;
20323a4: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
the_watchdog->id = id;
20323a8: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
the_watchdog->user_data = user_data;
20323ac: c0 27 60 34 clr [ %i5 + 0x34 ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20323b0: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20323b4: 11 00 81 82 sethi %hi(0x2060800), %o0
20323b8: 92 07 60 10 add %i5, 0x10, %o1
20323bc: 7f ff 61 35 call 200a890 <_Watchdog_Insert>
20323c0: 90 12 23 2c or %o0, 0x32c, %o0
20323c4: 30 80 00 1b b,a 2032430 <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 ) {
20323c8: 12 80 00 1e bne 2032440 <rtems_rate_monotonic_period+0x168>
20323cc: 80 a7 20 04 cmp %i4, 4
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
20323d0: 7f ff ff 5d call 2032144 <_Rate_monotonic_Update_statistics>
20323d4: 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;
20323d8: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
20323dc: 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;
20323e0: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
20323e4: 7f ff 3f df call 2002360 <sparc_enable_interrupts>
20323e8: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
20323ec: d0 06 e0 10 ld [ %i3 + 0x10 ], %o0
20323f0: c2 07 60 08 ld [ %i5 + 8 ], %g1
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
20323f4: 13 00 00 10 sethi %hi(0x4000), %o1
20323f8: 7f ff 60 3c call 200a4e8 <_Thread_Set_state>
20323fc: c2 22 20 20 st %g1, [ %o0 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
2032400: 7f ff 3f d4 call 2002350 <sparc_disable_interrupts>
2032404: 01 00 00 00 nop
local_state = the_period->state;
2032408: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
203240c: f8 27 60 38 st %i4, [ %i5 + 0x38 ]
_ISR_Enable( level );
2032410: 7f ff 3f d4 call 2002360 <sparc_enable_interrupts>
2032414: 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 )
2032418: 80 a6 a0 03 cmp %i2, 3
203241c: 12 80 00 05 bne 2032430 <rtems_rate_monotonic_period+0x158>
2032420: 01 00 00 00 nop
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2032424: d0 06 e0 10 ld [ %i3 + 0x10 ], %o0
2032428: 7f ff 5d 16 call 2009880 <_Thread_Clear_state>
203242c: 13 00 00 10 sethi %hi(0x4000), %o1
_Thread_Enable_dispatch();
2032430: 7f ff 5e 02 call 2009c38 <_Thread_Enable_dispatch>
2032434: b0 10 20 00 clr %i0
2032438: 81 c7 e0 08 ret
203243c: 81 e8 00 00 restore
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
2032440: 12 bf ff b9 bne 2032324 <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
2032444: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
2032448: 7f ff ff 3f call 2032144 <_Rate_monotonic_Update_statistics>
203244c: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
2032450: 7f ff 3f c4 call 2002360 <sparc_enable_interrupts>
2032454: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2032458: 82 10 20 02 mov 2, %g1
203245c: 92 07 60 10 add %i5, 0x10, %o1
2032460: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
2032464: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2032468: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
203246c: 11 00 81 82 sethi %hi(0x2060800), %o0
2032470: 7f ff 61 08 call 200a890 <_Watchdog_Insert>
2032474: 90 12 23 2c or %o0, 0x32c, %o0 ! 2060b2c <_Watchdog_Ticks_chain>
2032478: d0 07 60 40 ld [ %i5 + 0x40 ], %o0
203247c: d2 07 60 3c ld [ %i5 + 0x3c ], %o1
2032480: 03 00 81 71 sethi %hi(0x205c400), %g1
2032484: c2 00 63 c4 ld [ %g1 + 0x3c4 ], %g1 ! 205c7c4 <_Scheduler+0x34>
2032488: 9f c0 40 00 call %g1
203248c: 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();
2032490: 7f ff 5d ea call 2009c38 <_Thread_Enable_dispatch>
2032494: 01 00 00 00 nop
2032498: 81 c7 e0 08 ret
203249c: 81 e8 00 00 restore
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
20324a0: b0 10 20 04 mov 4, %i0
}
20324a4: 81 c7 e0 08 ret
20324a8: 81 e8 00 00 restore
020255c8 <rtems_rate_monotonic_report_statistics_with_plugin>:
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
20255c8: 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 )
20255cc: 80 a6 60 00 cmp %i1, 0
20255d0: 02 80 00 75 be 20257a4 <rtems_rate_monotonic_report_statistics_with_plugin+0x1dc><== NEVER TAKEN
20255d4: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
20255d8: 13 00 81 5e sethi %hi(0x2057800), %o1
20255dc: 9f c6 40 00 call %i1
20255e0: 92 12 62 b0 or %o1, 0x2b0, %o1 ! 2057ab0 <_TOD_Days_per_month+0x68>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
20255e4: 90 10 00 18 mov %i0, %o0
20255e8: 13 00 81 5e sethi %hi(0x2057800), %o1
20255ec: 9f c6 40 00 call %i1
20255f0: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 2057ad0 <_TOD_Days_per_month+0x88>
(*print)( context, "--- Wall times are in seconds ---\n" );
20255f4: 90 10 00 18 mov %i0, %o0
20255f8: 13 00 81 5e sethi %hi(0x2057800), %o1
20255fc: 9f c6 40 00 call %i1
2025600: 92 12 62 f8 or %o1, 0x2f8, %o1 ! 2057af8 <_TOD_Days_per_month+0xb0>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
2025604: 90 10 00 18 mov %i0, %o0
2025608: 13 00 81 5e sethi %hi(0x2057800), %o1
202560c: 9f c6 40 00 call %i1
2025610: 92 12 63 20 or %o1, 0x320, %o1 ! 2057b20 <_TOD_Days_per_month+0xd8>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
2025614: 90 10 00 18 mov %i0, %o0
2025618: 13 00 81 5e sethi %hi(0x2057800), %o1
202561c: 9f c6 40 00 call %i1
2025620: 92 12 63 70 or %o1, 0x370, %o1 ! 2057b70 <_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 ;
2025624: 03 00 81 83 sethi %hi(0x2060c00), %g1
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2025628: 39 00 81 5e sethi %hi(0x2057800), %i4
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
202562c: 37 00 81 5e sethi %hi(0x2057800), %i3
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
2025630: 35 00 81 5e sethi %hi(0x2057800), %i2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
2025634: 21 00 81 64 sethi %hi(0x2059000), %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 ;
2025638: fa 00 62 cc ld [ %g1 + 0x2cc ], %i5
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
202563c: b8 17 23 c0 or %i4, 0x3c0, %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,
2025640: b6 16 e3 d8 or %i3, 0x3d8, %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,
2025644: b4 16 a3 f8 or %i2, 0x3f8, %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 ;
2025648: 10 80 00 52 b 2025790 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
202564c: a0 14 20 80 or %l0, 0x80, %l0
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
2025650: 40 00 31 df call 2031dcc <rtems_rate_monotonic_get_statistics>
2025654: 92 07 bf c8 add %fp, -56, %o1
if ( status != RTEMS_SUCCESSFUL )
2025658: 80 a2 20 00 cmp %o0, 0
202565c: 32 80 00 4d bne,a 2025790 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
2025660: 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 );
2025664: 92 07 bf b0 add %fp, -80, %o1
2025668: 40 00 32 4a call 2031f90 <rtems_rate_monotonic_get_status>
202566c: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
2025670: d0 07 bf b0 ld [ %fp + -80 ], %o0
2025674: 92 10 20 05 mov 5, %o1
2025678: 7f ff a3 e0 call 200e5f8 <rtems_object_get_name>
202567c: 94 07 bf a0 add %fp, -96, %o2
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2025680: d8 1f bf c8 ldd [ %fp + -56 ], %o4
2025684: 92 10 00 1c mov %i4, %o1
2025688: 90 10 00 18 mov %i0, %o0
202568c: 94 10 00 1d mov %i5, %o2
2025690: 9f c6 40 00 call %i1
2025694: 96 07 bf a0 add %fp, -96, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2025698: d2 07 bf c8 ld [ %fp + -56 ], %o1
202569c: 80 a2 60 00 cmp %o1, 0
20256a0: 12 80 00 07 bne 20256bc <rtems_rate_monotonic_report_statistics_with_plugin+0xf4>
20256a4: 94 07 bf a8 add %fp, -88, %o2
(*print)( context, "\n" );
20256a8: 90 10 00 18 mov %i0, %o0
20256ac: 9f c6 40 00 call %i1
20256b0: 92 10 00 10 mov %l0, %o1
continue;
20256b4: 10 80 00 37 b 2025790 <rtems_rate_monotonic_report_statistics_with_plugin+0x1c8>
20256b8: 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 );
20256bc: 40 00 02 ad call 2026170 <_Timespec_Divide_by_integer>
20256c0: 90 07 bf e0 add %fp, -32, %o0
(*print)( context,
20256c4: d0 07 bf d4 ld [ %fp + -44 ], %o0
20256c8: 40 00 a6 aa call 204f170 <.div>
20256cc: 92 10 23 e8 mov 0x3e8, %o1
20256d0: a6 10 00 08 mov %o0, %l3
20256d4: d0 07 bf dc ld [ %fp + -36 ], %o0
20256d8: 40 00 a6 a6 call 204f170 <.div>
20256dc: 92 10 23 e8 mov 0x3e8, %o1
20256e0: c2 07 bf a8 ld [ %fp + -88 ], %g1
20256e4: a2 10 00 08 mov %o0, %l1
20256e8: d0 07 bf ac ld [ %fp + -84 ], %o0
20256ec: e8 07 bf d0 ld [ %fp + -48 ], %l4
20256f0: e4 07 bf d8 ld [ %fp + -40 ], %l2
20256f4: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20256f8: 40 00 a6 9e call 204f170 <.div>
20256fc: 92 10 23 e8 mov 0x3e8, %o1
2025700: 96 10 00 13 mov %l3, %o3
2025704: 98 10 00 12 mov %l2, %o4
2025708: 9a 10 00 11 mov %l1, %o5
202570c: 94 10 00 14 mov %l4, %o2
2025710: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2025714: 92 10 00 1b mov %i3, %o1
2025718: 9f c6 40 00 call %i1
202571c: 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);
2025720: d2 07 bf c8 ld [ %fp + -56 ], %o1
2025724: 94 07 bf a8 add %fp, -88, %o2
2025728: 40 00 02 92 call 2026170 <_Timespec_Divide_by_integer>
202572c: 90 07 bf f8 add %fp, -8, %o0
(*print)( context,
2025730: d0 07 bf ec ld [ %fp + -20 ], %o0
2025734: 40 00 a6 8f call 204f170 <.div>
2025738: 92 10 23 e8 mov 0x3e8, %o1
202573c: a6 10 00 08 mov %o0, %l3
2025740: d0 07 bf f4 ld [ %fp + -12 ], %o0
2025744: 40 00 a6 8b call 204f170 <.div>
2025748: 92 10 23 e8 mov 0x3e8, %o1
202574c: c2 07 bf a8 ld [ %fp + -88 ], %g1
2025750: a2 10 00 08 mov %o0, %l1
2025754: d0 07 bf ac ld [ %fp + -84 ], %o0
2025758: e8 07 bf e8 ld [ %fp + -24 ], %l4
202575c: e4 07 bf f0 ld [ %fp + -16 ], %l2
2025760: 92 10 23 e8 mov 0x3e8, %o1
2025764: 40 00 a6 83 call 204f170 <.div>
2025768: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
202576c: 92 10 00 1a mov %i2, %o1
2025770: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2025774: 94 10 00 14 mov %l4, %o2
2025778: 90 10 00 18 mov %i0, %o0
202577c: 96 10 00 13 mov %l3, %o3
2025780: 98 10 00 12 mov %l2, %o4
2025784: 9f c6 40 00 call %i1
2025788: 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++ ) {
202578c: 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 ;
2025790: 03 00 81 83 sethi %hi(0x2060c00), %g1
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2025794: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 2060ed0 <_Rate_monotonic_Information+0xc>
2025798: 80 a7 40 01 cmp %i5, %g1
202579c: 08 bf ff ad bleu 2025650 <rtems_rate_monotonic_report_statistics_with_plugin+0x88>
20257a0: 90 10 00 1d mov %i5, %o0
20257a4: 81 c7 e0 08 ret
20257a8: 81 e8 00 00 restore
02008834 <rtems_rbheap_allocate>:
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
2008834: 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;
2008838: 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;
200883c: 90 10 00 19 mov %i1, %o0
2008840: 92 10 00 1d mov %i5, %o1
2008844: 40 00 41 31 call 2018d08 <.urem>
2008848: b6 10 00 19 mov %i1, %i3
if (excess > 0) {
200884c: 80 a2 20 00 cmp %o0, 0
2008850: 02 80 00 05 be 2008864 <rtems_rbheap_allocate+0x30> <== ALWAYS TAKEN
2008854: 80 a6 c0 19 cmp %i3, %i1
value += alignment - excess;
2008858: b6 06 40 1d add %i1, %i5, %i3 <== NOT EXECUTED
200885c: 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) {
2008860: 80 a6 c0 19 cmp %i3, %i1 <== NOT EXECUTED
2008864: 0a 80 00 04 bcs 2008874 <rtems_rbheap_allocate+0x40> <== NEVER TAKEN
2008868: 80 a6 60 00 cmp %i1, 0
200886c: 32 80 00 04 bne,a 200887c <rtems_rbheap_allocate+0x48>
2008870: c2 06 00 00 ld [ %i0 ], %g1
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
void *ptr = NULL;
2008874: 81 c7 e0 08 ret
2008878: 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);
200887c: 84 06 20 04 add %i0, 4, %g2
rtems_rbheap_chunk *big_enough = NULL;
2008880: 10 80 00 06 b 2008898 <rtems_rbheap_allocate+0x64>
2008884: 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) {
2008888: 80 a0 c0 1b cmp %g3, %i3
200888c: ba 40 3f ff addx %g0, -1, %i5
2008890: ba 08 40 1d and %g1, %i5, %i5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
2008894: 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) {
2008898: 80 a7 60 00 cmp %i5, 0
200889c: 12 80 00 04 bne 20088ac <rtems_rbheap_allocate+0x78>
20088a0: 80 a0 40 02 cmp %g1, %g2
20088a4: 32 bf ff f9 bne,a 2008888 <rtems_rbheap_allocate+0x54>
20088a8: 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) {
20088ac: 80 a7 60 00 cmp %i5, 0
20088b0: 02 bf ff f1 be 2008874 <rtems_rbheap_allocate+0x40>
20088b4: 01 00 00 00 nop
uintptr_t free_size = free_chunk->size;
20088b8: f4 07 60 1c ld [ %i5 + 0x1c ], %i2
if (free_size > aligned_size) {
20088bc: 80 a6 80 1b cmp %i2, %i3
20088c0: 28 80 00 14 bleu,a 2008910 <rtems_rbheap_allocate+0xdc>
20088c4: c4 07 40 00 ld [ %i5 ], %g2
rtems_rbheap_chunk *new_chunk = get_chunk(control);
20088c8: 7f ff ff 80 call 20086c8 <get_chunk>
20088cc: 90 10 00 18 mov %i0, %o0
if (new_chunk != NULL) {
20088d0: b8 92 20 00 orcc %o0, 0, %i4
20088d4: 02 bf ff e8 be 2008874 <rtems_rbheap_allocate+0x40> <== NEVER TAKEN
20088d8: 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;
20088dc: 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;
20088e0: f4 27 60 1c st %i2, [ %i5 + 0x1c ]
new_chunk->begin = free_chunk->begin + new_free_size;
new_chunk->size = aligned_size;
20088e4: 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;
20088e8: b4 06 80 01 add %i2, %g1, %i2
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
20088ec: c0 27 20 04 clr [ %i4 + 4 ]
20088f0: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
20088f4: 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);
20088f8: 90 06 20 18 add %i0, 0x18, %o0
20088fc: 40 00 06 ad call 200a3b0 <_RBTree_Insert_unprotected>
2008900: 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;
2008904: f0 07 20 18 ld [ %i4 + 0x18 ], %i0
2008908: 81 c7 e0 08 ret
200890c: 81 e8 00 00 restore
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
2008910: 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;
2008914: f0 07 60 18 ld [ %i5 + 0x18 ], %i0
next->previous = previous;
2008918: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200891c: c4 20 40 00 st %g2, [ %g1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
2008920: c0 27 60 04 clr [ %i5 + 4 ]
2008924: c0 27 40 00 clr [ %i5 ]
}
}
}
return ptr;
}
2008928: 81 c7 e0 08 ret
200892c: 81 e8 00 00 restore
02008a60 <rtems_rbheap_extend_descriptors_with_malloc>:
/* Do nothing */
}
void rtems_rbheap_extend_descriptors_with_malloc(rtems_rbheap_control *control)
{
2008a60: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk));
2008a64: 7f ff ed 79 call 2004048 <malloc> <== NOT EXECUTED
2008a68: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
if (chunk != NULL) {
2008a6c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2008a70: 02 80 00 07 be 2008a8c <rtems_rbheap_extend_descriptors_with_malloc+0x2c><== NOT EXECUTED
2008a74: 82 06 20 0c add %i0, 0xc, %g1 <== NOT EXECUTED
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008a78: c2 22 20 04 st %g1, [ %o0 + 4 ] <== NOT EXECUTED
before_node = after_node->next;
2008a7c: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
after_node->next = the_node;
2008a80: d0 26 20 0c st %o0, [ %i0 + 0xc ] <== NOT EXECUTED
the_node->next = before_node;
2008a84: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
before_node->previous = the_node;
2008a88: d0 20 60 04 st %o0, [ %g1 + 4 ] <== NOT EXECUTED
2008a8c: 81 c7 e0 08 ret <== NOT EXECUTED
2008a90: 81 e8 00 00 restore <== NOT EXECUTED
02008930 <rtems_rbheap_free>:
_RBTree_Extract_unprotected(chunk_tree, &b->tree_node);
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
{
2008930: 9d e3 bf 80 save %sp, -128, %sp
2008934: b6 10 00 18 mov %i0, %i3
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (ptr != NULL) {
2008938: 80 a6 60 00 cmp %i1, 0
200893c: 02 80 00 45 be 2008a50 <rtems_rbheap_free+0x120>
2008940: 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 };
2008944: 90 07 bf e0 add %fp, -32, %o0
2008948: 92 10 20 00 clr %o1
200894c: 94 10 20 20 mov 0x20, %o2
2008950: 40 00 1f 31 call 2010614 <memset>
2008954: 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;
2008958: ba 10 20 00 clr %i5
200895c: 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;
2008960: 10 80 00 12 b 20089a8 <rtems_rbheap_free+0x78>
2008964: 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);
2008968: 90 07 bf e8 add %fp, -24, %o0
200896c: 9f c0 40 00 call %g1
2008970: 92 10 00 1c mov %i4, %o1
if ( _RBTree_Is_equal( compare_result ) ) {
2008974: 80 a2 20 00 cmp %o0, 0
2008978: 12 80 00 07 bne 2008994 <rtems_rbheap_free+0x64>
200897c: 83 3a 20 1f sra %o0, 0x1f, %g1
found = iter_node;
if ( the_rbtree->is_unique )
2008980: c2 0e a0 14 ldub [ %i2 + 0x14 ], %g1
2008984: 80 a0 60 00 cmp %g1, 0
2008988: 12 80 00 0c bne 20089b8 <rtems_rbheap_free+0x88> <== ALWAYS TAKEN
200898c: ba 10 00 1c mov %i4, %i5
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
2008990: 83 3a 20 1f sra %o0, 0x1f, %g1 <== NOT EXECUTED
2008994: 90 20 40 08 sub %g1, %o0, %o0
2008998: 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];
200899c: 91 2a 20 02 sll %o0, 2, %o0
20089a0: b8 07 00 08 add %i4, %o0, %i4
20089a4: 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) {
20089a8: 80 a7 20 00 cmp %i4, 0
20089ac: 32 bf ff ef bne,a 2008968 <rtems_rbheap_free+0x38>
20089b0: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
20089b4: b8 10 00 1d mov %i5, %i4
return rtems_rbheap_chunk_of_node(
20089b8: 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) {
20089bc: 80 a7 7f f8 cmp %i5, -8
20089c0: 02 80 00 24 be 2008a50 <rtems_rbheap_free+0x120>
20089c4: 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);
20089c8: c4 07 3f f8 ld [ %i4 + -8 ], %g2
20089cc: 80 a0 a0 00 cmp %g2, 0
20089d0: 12 80 00 05 bne 20089e4 <rtems_rbheap_free+0xb4>
20089d4: 82 10 20 00 clr %g1
20089d8: c2 07 60 04 ld [ %i5 + 4 ], %g1
20089dc: 80 a0 00 01 cmp %g0, %g1
20089e0: 82 60 3f ff subx %g0, -1, %g1
if (!rtems_rbheap_is_chunk_free(chunk)) {
20089e4: 80 a0 60 00 cmp %g1, 0
20089e8: 02 80 00 1a be 2008a50 <rtems_rbheap_free+0x120>
20089ec: 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(
20089f0: b8 07 60 08 add %i5, 8, %i4
20089f4: 92 10 20 00 clr %o1
20089f8: 40 00 07 13 call 200a644 <_RBTree_Next_unprotected>
20089fc: 90 10 00 1c mov %i4, %o0
2008a00: 92 10 20 01 mov 1, %o1
2008a04: b2 10 00 08 mov %o0, %i1
2008a08: 40 00 07 0f call 200a644 <_RBTree_Next_unprotected>
2008a0c: 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);
2008a10: 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(
2008a14: 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);
2008a18: 94 10 00 1d mov %i5, %o2
2008a1c: 7f ff ff 02 call 2008624 <check_and_merge>
2008a20: 90 10 00 1b mov %i3, %o0
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2008a24: c2 06 c0 00 ld [ %i3 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008a28: f6 27 60 04 st %i3, [ %i5 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2008a2c: fa 26 c0 00 st %i5, [ %i3 ]
the_node->next = before_node;
2008a30: c2 27 40 00 st %g1, [ %i5 ]
before_node->previous = the_node;
2008a34: fa 20 60 04 st %i5, [ %g1 + 4 ]
add_to_chain(free_chain, chunk);
check_and_merge(free_chain, chunk_tree, chunk, pred);
2008a38: 90 10 00 1b mov %i3, %o0
2008a3c: 92 10 00 1a mov %i2, %o1
2008a40: 94 10 00 1d mov %i5, %o2
2008a44: 96 06 7f f8 add %i1, -8, %o3
2008a48: 7f ff fe f7 call 2008624 <check_and_merge>
2008a4c: b0 10 20 00 clr %i0
sc = RTEMS_INVALID_ID;
}
}
return sc;
}
2008a50: 81 c7 e0 08 ret
2008a54: 81 e8 00 00 restore
02018e58 <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)
{
2018e58: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (!control->buffer)
2018e5c: 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)
{
2018e60: ba 10 00 18 mov %i0, %i5
int rc;
if (!control->buffer)
2018e64: 80 a0 60 00 cmp %g1, 0
2018e68: 02 80 00 0f be 2018ea4 <rtems_rfs_bitmap_load_map+0x4c>
2018e6c: b0 10 20 06 mov 6, %i0
return ENXIO;
*map = NULL;
2018e70: c0 26 40 00 clr [ %i1 ]
rc = rtems_rfs_buffer_handle_request (control->fs,
2018e74: d4 07 60 08 ld [ %i5 + 8 ], %o2
2018e78: d0 07 60 04 ld [ %i5 + 4 ], %o0
2018e7c: d2 07 40 00 ld [ %i5 ], %o1
2018e80: 40 00 06 e8 call 201aa20 <rtems_rfs_buffer_handle_request>
2018e84: 96 10 20 01 mov 1, %o3
control->buffer,
control->block,
true);
if (rc)
2018e88: b0 92 20 00 orcc %o0, 0, %i0
2018e8c: 12 80 00 06 bne 2018ea4 <rtems_rfs_bitmap_load_map+0x4c> <== NEVER TAKEN
2018e90: 01 00 00 00 nop
return rc;
*map = rtems_rfs_buffer_data (control->buffer);
2018e94: c2 07 40 00 ld [ %i5 ], %g1
2018e98: c2 00 60 08 ld [ %g1 + 8 ], %g1
2018e9c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2018ea0: c2 26 40 00 st %g1, [ %i1 ]
return 0;
}
2018ea4: 81 c7 e0 08 ret
2018ea8: 81 e8 00 00 restore
02019428 <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)
{
2019428: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
/*
* By default we assume the allocation failed.
*/
*allocated = false;
201942c: 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))
2019430: 10 80 00 2d b 20194e4 <rtems_rfs_bitmap_map_alloc+0xbc>
2019434: 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)
2019438: 2a 80 00 07 bcs,a 2019454 <rtems_rfs_bitmap_map_alloc+0x2c><== NEVER TAKEN
201943c: fa 26 c0 00 st %i5, [ %i3 ] <== NOT EXECUTED
window, 1);
if ((rc > 0) || *allocated)
break;
}
if (lower_seed >= 0)
2019440: 80 a6 60 00 cmp %i1, 0
2019444: 36 80 00 17 bge,a 20194a0 <rtems_rfs_bitmap_map_alloc+0x78>
2019448: 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)
201944c: 10 80 00 10 b 201948c <rtems_rfs_bitmap_map_alloc+0x64>
2019450: 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,
2019454: 90 10 00 18 mov %i0, %o0
2019458: 92 10 00 1b mov %i3, %o1
201945c: 94 10 00 1a mov %i2, %o2
2019460: 7f ff fe 93 call 2018eac <rtems_rfs_search_map_for_clear_bit.constprop.1>
2019464: 96 10 20 01 mov 1, %o3
window, 1);
if ((rc > 0) || *allocated)
2019468: 80 a2 20 00 cmp %o0, 0
201946c: 34 80 00 2d bg,a 2019520 <rtems_rfs_bitmap_map_alloc+0xf8><== NEVER TAKEN
2019470: b0 10 20 00 clr %i0 <== NOT EXECUTED
2019474: c2 0e 80 00 ldub [ %i2 ], %g1
2019478: 80 a0 60 00 cmp %g1, 0
201947c: 02 bf ff f2 be 2019444 <rtems_rfs_bitmap_map_alloc+0x1c>
2019480: 80 a6 60 00 cmp %i1, 0
if (lower_seed >= 0)
lower_seed -= window;
}
return 0;
}
2019484: 81 c7 e0 08 ret
2019488: 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)
201948c: 80 a7 40 01 cmp %i5, %g1
2019490: 2a 80 00 12 bcs,a 20194d8 <rtems_rfs_bitmap_map_alloc+0xb0>
2019494: ba 07 68 00 add %i5, 0x800, %i5
upper_seed += window;
if (lower_seed >= 0)
2019498: 10 80 00 11 b 20194dc <rtems_rfs_bitmap_map_alloc+0xb4>
201949c: 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,
20194a0: 90 10 00 18 mov %i0, %o0
20194a4: 92 10 00 1b mov %i3, %o1
20194a8: 94 10 00 1a mov %i2, %o2
20194ac: 7f ff fe 80 call 2018eac <rtems_rfs_search_map_for_clear_bit.constprop.1>
20194b0: 96 10 3f ff mov -1, %o3
window, -1);
if ((rc > 0) || *allocated)
20194b4: 80 a2 20 00 cmp %o0, 0
20194b8: 34 80 00 1a bg,a 2019520 <rtems_rfs_bitmap_map_alloc+0xf8><== NEVER TAKEN
20194bc: b0 10 20 00 clr %i0 <== NOT EXECUTED
20194c0: c2 0e 80 00 ldub [ %i2 ], %g1
20194c4: 80 a0 60 00 cmp %g1, 0
20194c8: 22 bf ff f1 be,a 201948c <rtems_rfs_bitmap_map_alloc+0x64>
20194cc: c2 06 20 0c ld [ %i0 + 0xc ], %g1
if (lower_seed >= 0)
lower_seed -= window;
}
return 0;
}
20194d0: 81 c7 e0 08 ret
20194d4: 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)
20194d8: 80 a6 60 00 cmp %i1, 0
20194dc: 36 80 00 02 bge,a 20194e4 <rtems_rfs_bitmap_map_alloc+0xbc>
20194e0: 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))
20194e4: 80 a7 60 00 cmp %i5, 0
20194e8: 06 80 00 07 bl 2019504 <rtems_rfs_bitmap_map_alloc+0xdc>
20194ec: 80 a6 60 00 cmp %i1, 0
20194f0: c2 06 20 0c ld [ %i0 + 0xc ], %g1
20194f4: 80 a7 40 01 cmp %i5, %g1
20194f8: 2a bf ff d7 bcs,a 2019454 <rtems_rfs_bitmap_map_alloc+0x2c>
20194fc: fa 26 c0 00 st %i5, [ %i3 ]
|| ((lower_seed >= 0) && (lower_seed < control->size)))
2019500: 80 a6 60 00 cmp %i1, 0
2019504: 26 80 00 07 bl,a 2019520 <rtems_rfs_bitmap_map_alloc+0xf8>
2019508: b0 10 20 00 clr %i0
201950c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2019510: 80 a6 40 01 cmp %i1, %g1
2019514: 0a bf ff c9 bcs 2019438 <rtems_rfs_bitmap_map_alloc+0x10>
2019518: 80 a7 40 01 cmp %i5, %g1
if (lower_seed >= 0)
lower_seed -= window;
}
return 0;
}
201951c: b0 10 20 00 clr %i0
2019520: 81 c7 e0 08 ret
2019524: 81 e8 00 00 restore
0201912c <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;
}
201912c: 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);
2019130: 90 20 00 08 neg %o0 <== NOT EXECUTED
return mask;
}
2019134: 81 c3 e0 08 retl <== NOT EXECUTED
2019138: 91 30 40 08 srl %g1, %o0, %o0 <== NOT EXECUTED
0201913c <rtems_rfs_bitmap_mask_section>:
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask_section (unsigned int start, unsigned int end)
{
201913c: 82 10 00 08 mov %o0, %g1
rtems_rfs_bitmap_element mask = 0;
if (end > start)
2019140: 80 a2 40 01 cmp %o1, %g1
2019144: 08 80 00 06 bleu 201915c <rtems_rfs_bitmap_mask_section+0x20><== NEVER TAKEN
2019148: 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);
201914c: 92 20 40 09 sub %g1, %o1, %o1
2019150: 90 10 3f ff mov -1, %o0
2019154: 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;
2019158: 91 2a 00 01 sll %o0, %g1, %o0
return mask;
}
201915c: 81 c3 e0 08 retl
02019890 <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)
{
2019890: 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);
2019894: 96 10 20 01 mov 1, %o3
2019898: 90 10 00 18 mov %i0, %o0
201989c: 92 10 00 19 mov %i1, %o1
20198a0: 40 00 04 60 call 201aa20 <rtems_rfs_buffer_handle_request>
20198a4: 94 10 00 1a mov %i2, %o2
if (rc > 0)
20198a8: 80 a2 20 00 cmp %o0, 0
20198ac: 14 80 00 26 bg 2019944 <rtems_rfs_block_find_indirect+0xb4><== NEVER TAKEN
20198b0: 87 2e e0 02 sll %i3, 2, %g3
return rc;
*result = rtems_rfs_block_get_number (buffer, offset);
20198b4: c2 06 60 08 ld [ %i1 + 8 ], %g1
20198b8: c8 00 60 1c ld [ %g1 + 0x1c ], %g4
if ((*result + 1) == 0)
*result = 0;
if (*result >= rtems_rfs_fs_blocks (fs))
20198bc: 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);
20198c0: 84 01 00 03 add %g4, %g3, %g2
20198c4: c2 09 00 03 ldub [ %g4 + %g3 ], %g1
20198c8: fa 08 a0 03 ldub [ %g2 + 3 ], %i5
20198cc: c6 08 a0 01 ldub [ %g2 + 1 ], %g3
20198d0: c4 08 a0 02 ldub [ %g2 + 2 ], %g2
20198d4: 83 28 60 18 sll %g1, 0x18, %g1
20198d8: 85 28 a0 08 sll %g2, 8, %g2
20198dc: 82 17 40 01 or %i5, %g1, %g1
20198e0: 87 28 e0 10 sll %g3, 0x10, %g3
20198e4: 82 10 40 03 or %g1, %g3, %g1
20198e8: 82 10 40 02 or %g1, %g2, %g1
if ((*result + 1) == 0)
*result = 0;
20198ec: 84 38 00 01 xnor %g0, %g1, %g2
20198f0: 80 a0 00 02 cmp %g0, %g2
20198f4: 84 60 20 00 subx %g0, 0, %g2
20198f8: 82 08 40 02 and %g1, %g2, %g1
if (*result >= rtems_rfs_fs_blocks (fs))
20198fc: c4 06 20 04 ld [ %i0 + 4 ], %g2
2019900: 80 a0 40 02 cmp %g1, %g2
2019904: 0a 80 00 10 bcs 2019944 <rtems_rfs_block_find_indirect+0xb4><== ALWAYS TAKEN
2019908: c2 27 00 00 st %g1, [ %i4 ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_FIND))
201990c: 90 10 20 00 clr %o0 <== NOT EXECUTED
2019910: 7f ff e7 10 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
2019914: 13 00 00 04 sethi %hi(0x1000), %o1 <== NOT EXECUTED
2019918: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201991c: 22 80 00 09 be,a 2019940 <rtems_rfs_block_find_indirect+0xb0><== NOT EXECUTED
2019920: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
printf ("rtems-rfs: block-find: invalid block in table:"
2019924: d2 07 00 00 ld [ %i4 ], %o1 <== NOT EXECUTED
2019928: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201992c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2019930: 90 12 23 78 or %o0, 0x378, %o0 <== NOT EXECUTED
2019934: 40 00 1d f3 call 2021100 <printf> <== NOT EXECUTED
2019938: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
" block=%" PRId32 ", indirect=%" PRId32 "/%d\n", *result, block, offset);
*result = 0;
201993c: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
2019940: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = EIO;
}
return 0;
}
2019944: 81 c7 e0 08 ret
2019948: 91 e8 00 08 restore %g0, %o0, %o0
020199b0 <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)
{
20199b0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (pos == 0)
20199b4: 80 96 40 1a orcc %i1, %i2, %g0 <== NOT EXECUTED
20199b8: 32 80 00 06 bne,a 20199d0 <rtems_rfs_block_get_block_size+0x20><== NOT EXECUTED
20199bc: 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;
20199c0: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
size->offset = 0;
20199c4: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
20199c8: 81 c7 e0 08 ret <== NOT EXECUTED
20199cc: 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;
20199d0: 94 10 20 00 clr %o2 <== NOT EXECUTED
20199d4: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
20199d8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20199dc: 40 00 51 19 call 202de40 <__udivdi3> <== NOT EXECUTED
20199e0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20199e4: 92 02 60 01 inc %o1 <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
20199e8: 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;
20199ec: d2 26 c0 00 st %o1, [ %i3 ] <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
20199f0: 94 10 20 00 clr %o2 <== NOT EXECUTED
20199f4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20199f8: 40 00 51 e6 call 202e190 <__umoddi3> <== NOT EXECUTED
20199fc: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
2019a00: d2 26 e0 04 st %o1, [ %i3 + 4 ] <== NOT EXECUTED
2019a04: 81 c7 e0 08 ret <== NOT EXECUTED
2019a08: 81 e8 00 00 restore <== NOT EXECUTED
02019bf0 <rtems_rfs_block_map_close>:
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
2019bf0: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
int brc;
if (map->dirty && map->inode)
2019bf4: c2 0e 40 00 ldub [ %i1 ], %g1
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
2019bf8: ba 10 00 18 mov %i0, %i5
int rc = 0;
int brc;
if (map->dirty && map->inode)
2019bfc: 80 a0 60 00 cmp %g1, 0
2019c00: 02 80 00 61 be 2019d84 <rtems_rfs_block_map_close+0x194>
2019c04: b0 10 20 00 clr %i0
2019c08: d2 06 60 04 ld [ %i1 + 4 ], %o1
2019c0c: 80 a2 60 00 cmp %o1, 0
2019c10: 22 80 00 5e be,a 2019d88 <rtems_rfs_block_map_close+0x198><== NEVER TAKEN
2019c14: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
{
brc = rtems_rfs_inode_load (fs, map->inode);
2019c18: 7f ff df d0 call 2011b58 <rtems_rfs_inode_load>
2019c1c: 90 10 00 1d mov %i5, %o0
if (brc > 0)
2019c20: b0 92 20 00 orcc %o0, 0, %i0
2019c24: 14 80 00 59 bg 2019d88 <rtems_rfs_block_map_close+0x198> <== NEVER TAKEN
2019c28: 92 06 60 38 add %i1, 0x38, %o1
2019c2c: 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);
2019c30: 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]);
2019c34: c4 06 60 04 ld [ %i1 + 4 ], %g2
return rc;
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
2019c38: 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);
2019c3c: f6 00 a0 0c ld [ %g2 + 0xc ], %i3
2019c40: 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]);
2019c44: c6 00 e0 24 ld [ %g3 + 0x24 ], %g3
2019c48: 88 00 60 06 add %g1, 6, %g4
2019c4c: 89 29 20 02 sll %g4, 2, %g4
2019c50: b6 06 c0 04 add %i3, %g4, %i3
2019c54: b5 30 e0 18 srl %g3, 0x18, %i2
2019c58: f4 2e e0 04 stb %i2, [ %i3 + 4 ]
2019c5c: f6 00 a0 0c ld [ %g2 + 0xc ], %i3
2019c60: b5 30 e0 10 srl %g3, 0x10, %i2
2019c64: b6 06 c0 04 add %i3, %g4, %i3
2019c68: f4 2e e0 05 stb %i2, [ %i3 + 5 ]
2019c6c: f6 00 a0 0c ld [ %g2 + 0xc ], %i3
2019c70: b5 30 e0 08 srl %g3, 8, %i2
2019c74: b6 06 c0 04 add %i3, %g4, %i3
2019c78: f4 2e e0 06 stb %i2, [ %i3 + 6 ]
2019c7c: f6 00 a0 0c ld [ %g2 + 0xc ], %i3
if (rc == 0)
{
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
2019c80: 82 00 60 01 inc %g1
2019c84: 88 06 c0 04 add %i3, %g4, %g4
2019c88: c6 29 20 07 stb %g3, [ %g4 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2019c8c: f8 28 a0 10 stb %i4, [ %g2 + 0x10 ]
2019c90: 80 a0 60 05 cmp %g1, 5
2019c94: 12 bf ff e8 bne 2019c34 <rtems_rfs_block_map_close+0x44>
2019c98: 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);
2019c9c: c2 06 60 04 ld [ %i1 + 4 ], %g1
2019ca0: 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);
2019ca4: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019ca8: b9 30 a0 18 srl %g2, 0x18, %i4
2019cac: f8 29 20 0c stb %i4, [ %g4 + 0xc ]
2019cb0: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019cb4: b9 30 a0 10 srl %g2, 0x10, %i4
2019cb8: f8 29 20 0d stb %i4, [ %g4 + 0xd ]
2019cbc: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019cc0: b9 30 a0 08 srl %g2, 8, %i4
2019cc4: f8 29 20 0e stb %i4, [ %g4 + 0xe ]
2019cc8: 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);
2019ccc: 90 10 00 1d mov %i5, %o0
2019cd0: c4 29 20 0f stb %g2, [ %g4 + 0xf ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2019cd4: 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);
2019cd8: 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);
2019cdc: f8 0e 60 0e ldub [ %i1 + 0xe ], %i4
2019ce0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2019ce4: c8 06 60 0c ld [ %i1 + 0xc ], %g4
2019ce8: f8 28 a0 0a stb %i4, [ %g2 + 0xa ]
2019cec: 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);
2019cf0: 94 10 20 01 mov 1, %o2
2019cf4: c8 28 a0 0b stb %g4, [ %g2 + 0xb ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2019cf8: 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);
2019cfc: c2 06 60 04 ld [ %i1 + 4 ], %g1
2019d00: 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);
2019d04: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019d08: b9 30 a0 18 srl %g2, 0x18, %i4
2019d0c: f8 29 20 30 stb %i4, [ %g4 + 0x30 ]
2019d10: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019d14: b9 30 a0 10 srl %g2, 0x10, %i4
2019d18: f8 29 20 31 stb %i4, [ %g4 + 0x31 ]
2019d1c: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019d20: b9 30 a0 08 srl %g2, 8, %i4
2019d24: f8 29 20 32 stb %i4, [ %g4 + 0x32 ]
2019d28: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019d2c: c4 29 20 33 stb %g2, [ %g4 + 0x33 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2019d30: c6 28 60 10 stb %g3, [ %g1 + 0x10 ]
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
2019d34: c2 06 60 04 ld [ %i1 + 4 ], %g1
2019d38: 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);
2019d3c: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019d40: b9 30 a0 18 srl %g2, 0x18, %i4
2019d44: f8 29 20 34 stb %i4, [ %g4 + 0x34 ]
2019d48: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019d4c: b9 30 a0 10 srl %g2, 0x10, %i4
2019d50: f8 29 20 35 stb %i4, [ %g4 + 0x35 ]
2019d54: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019d58: b9 30 a0 08 srl %g2, 8, %i4
2019d5c: f8 29 20 36 stb %i4, [ %g4 + 0x36 ]
2019d60: c8 00 60 0c ld [ %g1 + 0xc ], %g4
2019d64: c4 29 20 37 stb %g2, [ %g4 + 0x37 ]
brc = rtems_rfs_inode_unload (fs, map->inode, true);
2019d68: d2 06 60 04 ld [ %i1 + 4 ], %o1
2019d6c: 7f ff df de call 2011ce4 <rtems_rfs_inode_unload>
2019d70: c6 28 60 10 stb %g3, [ %g1 + 0x10 ]
if (brc > 0)
rc = brc;
map->dirty = false;
2019d74: c0 2e 40 00 clrb [ %i1 ]
2019d78: 82 38 00 08 xnor %g0, %o0, %g1
2019d7c: 83 38 60 1f sra %g1, 0x1f, %g1
2019d80: 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);
2019d84: 92 06 60 38 add %i1, 0x38, %o1
}
}
map->inode = NULL;
2019d88: c0 26 60 04 clr [ %i1 + 4 ]
2019d8c: 40 00 02 b1 call 201a850 <rtems_rfs_buffer_handle_release>
2019d90: 90 10 00 1d mov %i5, %o0
2019d94: 90 10 00 1d mov %i5, %o0
handle->dirty = false;
2019d98: c0 2e 60 38 clrb [ %i1 + 0x38 ]
handle->bnum = 0;
2019d9c: c0 26 60 3c clr [ %i1 + 0x3c ]
handle->buffer = NULL;
2019da0: 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);
2019da4: 40 00 02 ab call 201a850 <rtems_rfs_buffer_handle_release>
2019da8: 92 06 60 44 add %i1, 0x44, %o1
handle->dirty = false;
2019dac: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
2019db0: c0 26 60 48 clr [ %i1 + 0x48 ]
handle->buffer = NULL;
2019db4: 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;
}
2019db8: 81 c7 e0 08 ret
2019dbc: 81 e8 00 00 restore
02019dc0 <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)
{
2019dc0: 9d e3 bf 98 save %sp, -104, %sp
int rc = 0;
*block = 0;
2019dc4: 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))
2019dc8: fa 06 80 00 ld [ %i2 ], %i5
2019dcc: 80 a7 60 00 cmp %i5, 0
2019dd0: 02 80 00 05 be 2019de4 <rtems_rfs_block_map_find+0x24>
2019dd4: f8 06 60 08 ld [ %i1 + 8 ], %i4
2019dd8: 80 a7 20 00 cmp %i4, 0
2019ddc: 02 80 00 53 be 2019f28 <rtems_rfs_block_map_find+0x168> <== NEVER TAKEN
2019de0: 90 10 20 06 mov 6, %o0
2019de4: 80 a7 40 1c cmp %i5, %i4
2019de8: 1a 80 00 50 bcc 2019f28 <rtems_rfs_block_map_find+0x168>
2019dec: 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))
2019df0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
2019df4: 80 a7 40 01 cmp %i5, %g1
2019df8: 12 80 00 08 bne 2019e18 <rtems_rfs_block_map_find+0x58>
2019dfc: 80 a7 20 05 cmp %i4, 5
2019e00: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
2019e04: 80 a0 60 00 cmp %g1, 0
2019e08: 02 80 00 04 be 2019e18 <rtems_rfs_block_map_find+0x58>
2019e0c: 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];
2019e10: 10 80 00 3d b 2019f04 <rtems_rfs_block_map_find+0x144>
2019e14: 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)
2019e18: 38 80 00 08 bgu,a 2019e38 <rtems_rfs_block_map_find+0x78>
2019e1c: e0 06 20 34 ld [ %i0 + 0x34 ], %l0
{
*block = map->blocks[bpos->bno];
2019e20: ba 07 60 08 add %i5, 8, %i5
2019e24: bb 2f 60 02 sll %i5, 2, %i5
2019e28: ba 06 40 1d add %i1, %i5, %i5
2019e2c: c2 07 60 04 ld [ %i5 + 4 ], %g1
2019e30: 10 80 00 35 b 2019f04 <rtems_rfs_block_map_find+0x144>
2019e34: 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;
2019e38: 90 10 00 1d mov %i5, %o0
2019e3c: 40 00 4d 32 call 202d304 <.urem>
2019e40: 92 10 00 10 mov %l0, %o1
singly = bpos->bno / fs->blocks_per_block;
2019e44: 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;
2019e48: a2 10 00 08 mov %o0, %l1
singly = bpos->bno / fs->blocks_per_block;
2019e4c: 7f ff a2 0c call 200267c <.udiv>
2019e50: 90 10 00 1d mov %i5, %o0
if (map->size.count <= fs->block_map_singly_blocks)
2019e54: 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;
2019e58: d0 27 bf fc st %o0, [ %fp + -4 ]
if (map->size.count <= fs->block_map_singly_blocks)
2019e5c: 80 a7 00 01 cmp %i4, %g1
2019e60: 18 80 00 09 bgu 2019e84 <rtems_rfs_block_map_find+0xc4> <== NEVER TAKEN
2019e64: 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,
2019e68: ba 02 20 08 add %o0, 8, %i5
2019e6c: 92 06 60 38 add %i1, 0x38, %o1
2019e70: bb 2f 60 02 sll %i5, 2, %i5
2019e74: 90 10 00 18 mov %i0, %o0
2019e78: ba 06 40 1d add %i1, %i5, %i5
2019e7c: 10 80 00 1c b 2019eec <rtems_rfs_block_map_find+0x12c>
2019e80: 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;
2019e84: 40 00 4d 20 call 202d304 <.urem> <== NOT EXECUTED
2019e88: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
2019e8c: 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;
2019e90: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
2019e94: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
2019e98: 80 a7 00 02 cmp %i4, %g2 <== NOT EXECUTED
2019e9c: 1a 80 00 23 bcc 2019f28 <rtems_rfs_block_map_find+0x168> <== NOT EXECUTED
2019ea0: 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;
2019ea4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2019ea8: 7f ff a1 f5 call 200267c <.udiv> <== NOT EXECUTED
2019eac: 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,
2019eb0: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED
2019eb4: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
2019eb8: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
2019ebc: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
2019ec0: b8 06 60 44 add %i1, 0x44, %i4 <== NOT EXECUTED
2019ec4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2019ec8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2019ecc: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
2019ed0: 7f ff fe 70 call 2019890 <rtems_rfs_block_find_indirect> <== NOT EXECUTED
2019ed4: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
singly, &singly);
if (rc == 0)
2019ed8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2019edc: 12 80 00 13 bne 2019f28 <rtems_rfs_block_map_find+0x168> <== NOT EXECUTED
2019ee0: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
rc = rtems_rfs_block_find_indirect (fs,
2019ee4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2019ee8: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
2019eec: 96 10 00 11 mov %l1, %o3
2019ef0: 7f ff fe 68 call 2019890 <rtems_rfs_block_find_indirect>
2019ef4: 98 10 00 1b mov %i3, %o4
}
}
}
}
if (rc == 0)
2019ef8: 80 a2 20 00 cmp %o0, 0
2019efc: 12 80 00 0b bne 2019f28 <rtems_rfs_block_map_find+0x168> <== NEVER TAKEN
2019f00: 01 00 00 00 nop
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
2019f04: c2 06 80 00 ld [ %i2 ], %g1
map->bpos.block = *block;
2019f08: 90 10 20 00 clr %o0
}
}
if (rc == 0)
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
2019f0c: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
2019f10: c2 06 a0 04 ld [ %i2 + 4 ], %g1
2019f14: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
2019f18: c2 06 a0 08 ld [ %i2 + 8 ], %g1
2019f1c: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
map->bpos.block = *block;
2019f20: c2 06 c0 00 ld [ %i3 ], %g1
2019f24: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
}
return rc;
}
2019f28: 81 c7 e0 08 ret
2019f2c: 91 e8 00 08 restore %g0, %o0, %o0
02019fd8 <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)
{
2019fd8: 9d e3 bf 98 save %sp, -104, %sp
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
2019fdc: 90 10 20 00 clr %o0
2019fe0: 13 00 00 08 sethi %hi(0x2000), %o1
2019fe4: 7f ff e5 5b call 2013550 <rtems_rfs_trace>
2019fe8: ba 10 00 18 mov %i0, %i5
2019fec: 80 8a 20 ff btst 0xff, %o0
2019ff0: 22 80 00 08 be,a 201a010 <rtems_rfs_block_map_grow+0x38> <== ALWAYS TAKEN
2019ff4: c4 06 60 08 ld [ %i1 + 8 ], %g2
printf ("rtems-rfs: block-map-grow: entry: blocks=%zd count=%" PRIu32 "\n",
2019ff8: d4 06 60 08 ld [ %i1 + 8 ], %o2 <== NOT EXECUTED
2019ffc: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
201a000: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201a004: 40 00 1c 3f call 2021100 <printf> <== NOT EXECUTED
201a008: 90 12 23 c8 or %o0, 0x3c8, %o0 <== NOT EXECUTED
blocks, map->size.count);
if ((map->size.count + blocks) >= rtems_rfs_fs_max_block_map_blocks (fs))
201a00c: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
201a010: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
201a014: 84 06 80 02 add %i2, %g2, %g2
201a018: 80 a0 80 01 cmp %g2, %g1
201a01c: 1a 80 00 b2 bcc 201a2e4 <rtems_rfs_block_map_grow+0x30c> <== NEVER TAKEN
201a020: 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,
201a024: 10 80 00 d4 b 201a374 <rtems_rfs_block_map_grow+0x39c>
201a028: 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,
201a02c: 90 10 00 1d mov %i5, %o0
201a030: 94 10 20 00 clr %o2
201a034: 7f ff dd a1 call 20116b8 <rtems_rfs_group_bitmap_alloc>
201a038: 96 07 bf f8 add %fp, -8, %o3
false, &block);
if (rc > 0)
201a03c: b0 92 20 00 orcc %o0, 0, %i0
201a040: 14 80 00 d4 bg 201a390 <rtems_rfs_block_map_grow+0x3b8>
201a044: 01 00 00 00 nop
return rc;
if (map->size.count < RTEMS_RFS_INODE_BLOCKS)
201a048: f8 06 60 08 ld [ %i1 + 8 ], %i4
201a04c: 80 a7 20 04 cmp %i4, 4
201a050: 38 80 00 08 bgu,a 201a070 <rtems_rfs_block_map_grow+0x98>
201a054: f0 07 60 34 ld [ %i5 + 0x34 ], %i0
map->blocks[map->size.count] = block;
201a058: c2 07 bf f8 ld [ %fp + -8 ], %g1
201a05c: b8 07 20 08 add %i4, 8, %i4
201a060: b9 2f 20 02 sll %i4, 2, %i4
201a064: b8 06 40 1c add %i1, %i4, %i4
201a068: 10 80 00 b7 b 201a344 <rtems_rfs_block_map_grow+0x36c>
201a06c: 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;
201a070: 90 10 00 1c mov %i4, %o0
201a074: 40 00 4c a4 call 202d304 <.urem>
201a078: 92 10 00 18 mov %i0, %o1
singly = map->size.count / fs->blocks_per_block;
201a07c: 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;
201a080: a4 10 00 08 mov %o0, %l2
singly = map->size.count / fs->blocks_per_block;
201a084: 7f ff a1 7e call 200267c <.udiv>
201a088: 90 10 00 1c mov %i4, %o0
if (map->size.count < fs->block_map_singly_blocks)
201a08c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
201a090: 80 a7 00 01 cmp %i4, %g1
201a094: 1a 80 00 1d bcc 201a108 <rtems_rfs_block_map_grow+0x130> <== NEVER TAKEN
201a098: 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) ||
201a09c: 80 a4 a0 00 cmp %l2, 0
201a0a0: 22 80 00 07 be,a 201a0bc <rtems_rfs_block_map_grow+0xe4> <== NEVER TAKEN
201a0a4: b8 1f 20 05 xor %i4, 5, %i4 <== NOT EXECUTED
201a0a8: 80 a4 a0 05 cmp %l2, 5
201a0ac: 12 80 00 10 bne 201a0ec <rtems_rfs_block_map_grow+0x114>
201a0b0: 80 a2 20 00 cmp %o0, 0
201a0b4: 12 80 00 0e bne 201a0ec <rtems_rfs_block_map_grow+0x114> <== NEVER TAKEN
201a0b8: 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,
201a0bc: 80 a0 00 1c cmp %g0, %i4
&map->singly_buffer,
&map->blocks[singly],
201a0c0: 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,
201a0c4: 90 10 00 1d mov %i5, %o0
&map->singly_buffer,
&map->blocks[singly],
201a0c8: 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,
201a0cc: 92 10 00 19 mov %i1, %o1
&map->singly_buffer,
&map->blocks[singly],
201a0d0: 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,
201a0d4: 94 10 00 11 mov %l1, %o2
201a0d8: 96 02 e0 04 add %o3, 4, %o3
201a0dc: 7f ff fd 9c call 201974c <rtems_rfs_block_map_indirect_alloc>
201a0e0: 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)
201a0e4: 10 80 00 7a b 201a2cc <rtems_rfs_block_map_grow+0x2f4>
201a0e8: b0 92 20 00 orcc %o0, 0, %i0
&map->blocks[singly],
upping);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201a0ec: ac 05 a0 08 add %l6, 8, %l6
201a0f0: 90 10 00 1d mov %i5, %o0
201a0f4: ad 2d a0 02 sll %l6, 2, %l6
201a0f8: 92 10 00 11 mov %l1, %o1
201a0fc: ac 06 40 16 add %i1, %l6, %l6
201a100: 10 80 00 70 b 201a2c0 <rtems_rfs_block_map_grow+0x2e8>
201a104: 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;
201a108: 7f ff a1 5d call 200267c <.udiv> <== NOT EXECUTED
201a10c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
singly %= fs->blocks_per_block;
201a110: 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;
201a114: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
singly %= fs->blocks_per_block;
201a118: 40 00 4c 7b call 202d304 <.urem> <== NOT EXECUTED
201a11c: 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)
201a120: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
201a124: 12 80 00 4a bne 201a24c <rtems_rfs_block_map_grow+0x274> <== NOT EXECUTED
201a128: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
201a12c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a130: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201a134: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
201a138: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
201a13c: 7f ff fd 84 call 201974c <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
201a140: 98 10 20 00 clr %o4 <== NOT EXECUTED
&map->singly_buffer,
&singly_block,
false);
if (rc > 0)
201a144: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201a148: 04 80 00 04 ble 201a158 <rtems_rfs_block_map_grow+0x180> <== NOT EXECUTED
201a14c: 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);
201a150: 10 80 00 62 b 201a2d8 <rtems_rfs_block_map_grow+0x300> <== NOT EXECUTED
201a154: 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) ||
201a158: 22 80 00 08 be,a 201a178 <rtems_rfs_block_map_grow+0x1a0><== NOT EXECUTED
201a15c: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
201a160: 80 a7 20 05 cmp %i4, 5 <== NOT EXECUTED
201a164: 12 80 00 13 bne 201a1b0 <rtems_rfs_block_map_grow+0x1d8> <== NOT EXECUTED
201a168: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED
201a16c: 32 80 00 12 bne,a 201a1b4 <rtems_rfs_block_map_grow+0x1dc><== NOT EXECUTED
201a170: 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;
201a174: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
201a178: 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],
201a17c: 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;
201a180: 82 18 80 01 xor %g2, %g1, %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
201a184: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
201a188: 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,
201a18c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
201a190: 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,
201a194: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201a198: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
201a19c: 96 02 e0 04 add %o3, 4, %o3 <== NOT EXECUTED
201a1a0: 7f ff fd 6b call 201974c <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
201a1a4: 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)
201a1a8: 10 80 00 0b b 201a1d4 <rtems_rfs_block_map_grow+0x1fc> <== NOT EXECUTED
201a1ac: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
return rc;
}
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
201a1b0: a6 04 e0 08 add %l3, 8, %l3 <== NOT EXECUTED
201a1b4: a7 2c e0 02 sll %l3, 2, %l3 <== NOT EXECUTED
201a1b8: a6 06 40 13 add %i1, %l3, %l3 <== NOT EXECUTED
201a1bc: d4 04 e0 04 ld [ %l3 + 4 ], %o2 <== NOT EXECUTED
201a1c0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a1c4: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
201a1c8: 40 00 02 16 call 201aa20 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201a1cc: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
201a1d0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201a1d4: 24 80 00 08 ble,a 201a1f4 <rtems_rfs_block_map_grow+0x21c><== NOT EXECUTED
201a1d8: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, singly_block);
201a1dc: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
201a1e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a1e4: 7f ff dd b9 call 20118c8 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201a1e8: 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);
201a1ec: 10 80 00 3b b 201a2d8 <rtems_rfs_block_map_grow+0x300> <== NOT EXECUTED
201a1f0: 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,
201a1f4: c4 0f bf fc ldub [ %fp + -4 ], %g2 <== NOT EXECUTED
201a1f8: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
201a1fc: b9 2f 20 02 sll %i4, 2, %i4 <== NOT EXECUTED
201a200: c4 28 40 1c stb %g2, [ %g1 + %i4 ] <== NOT EXECUTED
201a204: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201a208: c4 17 bf fc lduh [ %fp + -4 ], %g2 <== NOT EXECUTED
201a20c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
201a210: 82 00 40 1c add %g1, %i4, %g1 <== NOT EXECUTED
201a214: c4 28 60 01 stb %g2, [ %g1 + 1 ] <== NOT EXECUTED
201a218: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201a21c: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
201a220: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
201a224: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
201a228: 82 00 40 1c add %g1, %i4, %g1 <== NOT EXECUTED
201a22c: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
201a230: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201a234: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
201a238: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
201a23c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201a240: c2 2f 20 03 stb %g1, [ %i4 + 3 ] <== NOT EXECUTED
201a244: 10 80 00 2a b 201a2ec <rtems_rfs_block_map_grow+0x314> <== NOT EXECUTED
201a248: e8 2e 60 44 stb %l4, [ %i1 + 0x44 ] <== NOT EXECUTED
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
201a24c: a6 04 e0 08 add %l3, 8, %l3 <== NOT EXECUTED
201a250: a7 2c e0 02 sll %l3, 2, %l3 <== NOT EXECUTED
201a254: a6 06 40 13 add %i1, %l3, %l3 <== NOT EXECUTED
201a258: d4 04 e0 04 ld [ %l3 + 4 ], %o2 <== NOT EXECUTED
201a25c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a260: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
201a264: 40 00 01 ef call 201aa20 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201a268: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
true);
if (rc > 0)
201a26c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201a270: 24 80 00 04 ble,a 201a280 <rtems_rfs_block_map_grow+0x2a8><== NOT EXECUTED
201a274: 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);
201a278: 10 80 00 18 b 201a2d8 <rtems_rfs_block_map_grow+0x300> <== NOT EXECUTED
201a27c: 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,
201a280: b9 2f 20 02 sll %i4, 2, %i4 <== NOT EXECUTED
201a284: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201a288: 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,
201a28c: 82 00 80 1c add %g2, %i4, %g1 <== NOT EXECUTED
201a290: d4 08 80 1c ldub [ %g2 + %i4 ], %o2 <== NOT EXECUTED
201a294: c6 08 60 03 ldub [ %g1 + 3 ], %g3 <== NOT EXECUTED
201a298: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
201a29c: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
201a2a0: 95 2a a0 18 sll %o2, 0x18, %o2 <== NOT EXECUTED
201a2a4: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201a2a8: 94 10 c0 0a or %g3, %o2, %o2 <== NOT EXECUTED
201a2ac: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201a2b0: 94 12 80 02 or %o2, %g2, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201a2b4: 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,
201a2b8: 94 12 80 01 or %o2, %g1, %o2 <== NOT EXECUTED
201a2bc: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201a2c0: 40 00 01 d8 call 201aa20 <rtems_rfs_buffer_handle_request>
201a2c4: 96 10 20 01 mov 1, %o3
singly_block, true);
if (rc > 0)
201a2c8: b0 92 20 00 orcc %o0, 0, %i0
201a2cc: 24 80 00 09 ble,a 201a2f0 <rtems_rfs_block_map_grow+0x318><== ALWAYS TAKEN
201a2d0: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
{
rtems_rfs_group_bitmap_free (fs, false, block);
201a2d4: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
201a2d8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a2dc: 7f ff dd 7b call 20118c8 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201a2e0: 92 10 20 00 clr %o1 <== NOT EXECUTED
201a2e4: 81 c7 e0 08 ret <== NOT EXECUTED
201a2e8: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
201a2ec: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
201a2f0: c4 0f bf f8 ldub [ %fp + -8 ], %g2
201a2f4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
201a2f8: a5 2c a0 02 sll %l2, 2, %l2
201a2fc: c4 28 40 12 stb %g2, [ %g1 + %l2 ]
201a300: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
201a304: c4 17 bf f8 lduh [ %fp + -8 ], %g2
201a308: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
201a30c: 82 00 40 12 add %g1, %l2, %g1
201a310: c4 28 60 01 stb %g2, [ %g1 + 1 ]
201a314: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
201a318: c4 07 bf f8 ld [ %fp + -8 ], %g2
201a31c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
201a320: 85 30 a0 08 srl %g2, 8, %g2
201a324: 82 00 40 12 add %g1, %l2, %g1
201a328: c4 28 60 02 stb %g2, [ %g1 + 2 ]
201a32c: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
201a330: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
201a334: a4 00 40 12 add %g1, %l2, %l2
201a338: c2 07 bf f8 ld [ %fp + -8 ], %g1
201a33c: c2 2c a0 03 stb %g1, [ %l2 + 3 ]
201a340: e8 2e 60 38 stb %l4, [ %i1 + 0x38 ]
}
map->size.count++;
201a344: c2 06 60 08 ld [ %i1 + 8 ], %g1
map->size.offset = 0;
201a348: c0 26 60 0c clr [ %i1 + 0xc ]
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
}
map->size.count++;
201a34c: 82 00 60 01 inc %g1
201a350: c2 26 60 08 st %g1, [ %i1 + 8 ]
map->size.offset = 0;
if (b == 0)
201a354: 80 a4 20 00 cmp %l0, 0
201a358: 12 80 00 03 bne 201a364 <rtems_rfs_block_map_grow+0x38c> <== NEVER TAKEN
201a35c: c2 07 bf f8 ld [ %fp + -8 ], %g1
*new_block = block;
201a360: c2 26 c0 00 st %g1, [ %i3 ]
map->last_data_block = block;
201a364: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
map->dirty = true;
201a368: 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++)
201a36c: 10 80 00 05 b 201a380 <rtems_rfs_block_map_grow+0x3a8>
201a370: a0 04 20 01 inc %l0
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
201a374: a8 10 20 01 mov 1, %l4
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
201a378: 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,
201a37c: 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++)
201a380: 80 a4 00 1a cmp %l0, %i2
201a384: 32 bf ff 2a bne,a 201a02c <rtems_rfs_block_map_grow+0x54>
201a388: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
*new_block = block;
map->last_data_block = block;
map->dirty = true;
}
return 0;
201a38c: b0 10 20 00 clr %i0
}
201a390: 81 c7 e0 08 ret
201a394: 81 e8 00 00 restore
0201974c <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)
{
201974c: 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);
2019750: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
2019754: 90 10 00 18 mov %i0, %o0
2019758: 94 10 20 00 clr %o2
201975c: 7f ff df d7 call 20116b8 <rtems_rfs_group_bitmap_alloc>
2019760: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
2019764: ba 92 20 00 orcc %o0, 0, %i5
2019768: 34 80 00 48 bg,a 2019888 <rtems_rfs_block_map_indirect_alloc+0x13c><== NEVER TAKEN
201976c: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_buffer_handle_request (fs, buffer, new_block, false);
2019770: d4 07 bf fc ld [ %fp + -4 ], %o2
2019774: 90 10 00 18 mov %i0, %o0
2019778: 92 10 00 1a mov %i2, %o1
201977c: 40 00 04 a9 call 201aa20 <rtems_rfs_buffer_handle_request>
2019780: 96 10 20 00 clr %o3
if (rc > 0)
2019784: ba 92 20 00 orcc %o0, 0, %i5
2019788: 04 80 00 07 ble 20197a4 <rtems_rfs_block_map_indirect_alloc+0x58><== ALWAYS TAKEN
201978c: d4 07 bf fc ld [ %fp + -4 ], %o2
{
rtems_rfs_group_bitmap_free (fs, false, new_block);
2019790: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2019794: 7f ff e0 4d call 20118c8 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
2019798: 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;
}
201979c: 81 c7 e0 08 ret <== NOT EXECUTED
20197a0: 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));
20197a4: c2 06 a0 08 ld [ %i2 + 8 ], %g1
20197a8: d4 06 20 08 ld [ %i0 + 8 ], %o2
20197ac: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
20197b0: 40 00 1d d6 call 2020f08 <memset>
20197b4: 92 10 20 ff mov 0xff, %o1
if (upping)
20197b8: 80 a7 20 00 cmp %i4, 0
20197bc: 02 80 00 2d be 2019870 <rtems_rfs_block_map_indirect_alloc+0x124><== NEVER TAKEN
20197c0: 82 10 20 01 mov 1, %g1
{
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
20197c4: 90 10 20 00 clr %o0
20197c8: 7f ff e7 62 call 2013550 <rtems_rfs_trace>
20197cc: 13 00 00 08 sethi %hi(0x2000), %o1
20197d0: 80 8a 20 ff btst 0xff, %o0
20197d4: 02 80 00 07 be 20197f0 <rtems_rfs_block_map_indirect_alloc+0xa4><== ALWAYS TAKEN
20197d8: 84 10 00 19 mov %i1, %g2
printf ("rtems-rfs: block-map-grow: upping: block-count=%" PRId32 "\n",
20197dc: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
20197e0: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
20197e4: 40 00 1e 47 call 2021100 <printf> <== NOT EXECUTED
20197e8: 90 12 23 40 or %o0, 0x340, %o0 ! 2031f40 <CSWTCH.2+0x8> <== NOT EXECUTED
20197ec: 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)
{
20197f0: 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]);
20197f4: 86 10 20 01 mov 1, %g3
20197f8: c8 06 a0 08 ld [ %i2 + 8 ], %g4
20197fc: fa 08 a0 24 ldub [ %g2 + 0x24 ], %i5
2019800: c8 01 20 1c ld [ %g4 + 0x1c ], %g4
2019804: fa 29 00 01 stb %i5, [ %g4 + %g1 ]
2019808: c8 06 a0 08 ld [ %i2 + 8 ], %g4
201980c: fa 10 a0 24 lduh [ %g2 + 0x24 ], %i5
2019810: c8 01 20 1c ld [ %g4 + 0x1c ], %g4
2019814: 88 01 00 01 add %g4, %g1, %g4
2019818: fa 29 20 01 stb %i5, [ %g4 + 1 ]
201981c: c8 06 a0 08 ld [ %i2 + 8 ], %g4
2019820: fa 00 a0 24 ld [ %g2 + 0x24 ], %i5
2019824: c8 01 20 1c ld [ %g4 + 0x1c ], %g4
2019828: bb 37 60 08 srl %i5, 8, %i5
201982c: 88 01 00 01 add %g4, %g1, %g4
2019830: fa 29 20 02 stb %i5, [ %g4 + 2 ]
2019834: c8 06 a0 08 ld [ %i2 + 8 ], %g4
2019838: fa 00 a0 24 ld [ %g2 + 0x24 ], %i5
201983c: c8 01 20 1c ld [ %g4 + 0x1c ], %g4
2019840: 84 00 a0 04 add %g2, 4, %g2
2019844: 88 01 00 01 add %g4, %g1, %g4
2019848: fa 29 20 03 stb %i5, [ %g4 + 3 ]
201984c: 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++)
2019850: 80 a0 60 14 cmp %g1, 0x14
2019854: 12 bf ff e9 bne 20197f8 <rtems_rfs_block_map_indirect_alloc+0xac>
2019858: c6 2e 80 00 stb %g3, [ %i2 ]
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
memset (map->blocks, 0, sizeof (map->blocks));
201985c: 90 06 60 24 add %i1, 0x24, %o0
2019860: 92 10 20 00 clr %o1
2019864: 40 00 1d a9 call 2020f08 <memset>
2019868: 94 10 20 14 mov 0x14, %o2
}
rtems_rfs_buffer_mark_dirty (buffer);
201986c: 82 10 20 01 mov 1, %g1
2019870: c2 2e 80 00 stb %g1, [ %i2 ]
*block = new_block;
2019874: c2 07 bf fc ld [ %fp + -4 ], %g1
map->last_map_block = new_block;
return 0;
2019878: 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;
201987c: c2 26 c0 00 st %g1, [ %i3 ]
map->last_map_block = new_block;
2019880: c2 26 60 1c st %g1, [ %i1 + 0x1c ]
return 0;
}
2019884: b0 10 00 1d mov %i5, %i0
2019888: 81 c7 e0 08 ret
201988c: 81 e8 00 00 restore
0201966c <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)
{
201966c: 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) ||
2019670: 80 a7 20 00 cmp %i4, 0
2019674: 02 80 00 09 be 2019698 <rtems_rfs_block_map_indirect_shrink+0x2c><== NEVER TAKEN
2019678: 82 06 e0 08 add %i3, 8, %g1
201967c: 80 a7 20 05 cmp %i4, 5
2019680: 32 80 00 2f bne,a 201973c <rtems_rfs_block_map_indirect_shrink+0xd0>
2019684: b0 10 20 00 clr %i0
2019688: 80 a6 e0 00 cmp %i3, 0
201968c: 32 80 00 2c bne,a 201973c <rtems_rfs_block_map_indirect_shrink+0xd0><== NEVER TAKEN
2019690: 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];
2019694: 82 06 e0 08 add %i3, 8, %g1
if ((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS))
2019698: 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];
201969c: 83 28 60 02 sll %g1, 2, %g1
20196a0: 82 06 40 01 add %i1, %g1, %g1
if ((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS))
20196a4: 12 80 00 1a bne 201970c <rtems_rfs_block_map_indirect_shrink+0xa0><== NEVER TAKEN
20196a8: fa 00 60 04 ld [ %g1 + 4 ], %i5
20196ac: 80 a6 e0 00 cmp %i3, 0
20196b0: 32 80 00 18 bne,a 2019710 <rtems_rfs_block_map_indirect_shrink+0xa4><== NEVER TAKEN
20196b4: 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);
20196b8: c2 06 a0 08 ld [ %i2 + 8 ], %g1
20196bc: 84 10 20 00 clr %g2
20196c0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
20196c4: f8 08 40 00 ldub [ %g1 ], %i4
20196c8: c8 08 60 01 ldub [ %g1 + 1 ], %g4
20196cc: b9 2f 20 18 sll %i4, 0x18, %i4
20196d0: 89 29 20 10 sll %g4, 0x10, %g4
20196d4: 88 17 00 04 or %i4, %g4, %g4
20196d8: 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,
20196dc: 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);
20196e0: 88 11 00 1c or %g4, %i4, %g4
20196e4: f8 08 60 02 ldub [ %g1 + 2 ], %i4
20196e8: 84 00 a0 04 add %g2, 4, %g2
20196ec: b9 2f 20 08 sll %i4, 8, %i4
20196f0: 88 11 00 1c or %g4, %i4, %g4
20196f4: c8 20 e0 24 st %g4, [ %g3 + 0x24 ]
{
/*
* Move to direct inode access.
*/
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
20196f8: 80 a0 a0 14 cmp %g2, 0x14
20196fc: 12 bf ff f2 bne 20196c4 <rtems_rfs_block_map_indirect_shrink+0x58>
2019700: 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);
2019704: 10 80 00 07 b 2019720 <rtems_rfs_block_map_indirect_shrink+0xb4>
2019708: 90 10 00 18 mov %i0, %o0
else
{
/*
* One less singly indirect block in the inode.
*/
map->blocks[indirect] = 0;
201970c: b6 06 e0 08 add %i3, 8, %i3 <== NOT EXECUTED
2019710: b7 2e e0 02 sll %i3, 2, %i3 <== NOT EXECUTED
2019714: b6 06 40 1b add %i1, %i3, %i3 <== NOT EXECUTED
2019718: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
201971c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2019720: 92 10 20 00 clr %o1
2019724: 7f ff e0 69 call 20118c8 <rtems_rfs_group_bitmap_free>
2019728: 94 10 00 1d mov %i5, %o2
if (rc > 0)
201972c: b0 92 20 00 orcc %o0, 0, %i0
2019730: 14 80 00 05 bg 2019744 <rtems_rfs_block_map_indirect_shrink+0xd8><== NEVER TAKEN
2019734: 01 00 00 00 nop
return rc;
map->last_map_block = block_to_free;
2019738: fa 26 60 1c st %i5, [ %i1 + 0x1c ]
201973c: 81 c7 e0 08 ret
2019740: 81 e8 00 00 restore
}
return rc;
}
2019744: 81 c7 e0 08 ret <== NOT EXECUTED
2019748: 81 e8 00 00 restore <== NOT EXECUTED
02019a6c <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)
{
2019a6c: 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;
2019a70: c0 2e 80 00 clrb [ %i2 ]
map->inode = NULL;
2019a74: 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;
2019a78: c0 26 a0 08 clr [ %i2 + 8 ]
size->offset = 0;
2019a7c: 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;
2019a80: c0 26 a0 10 clr [ %i2 + 0x10 ]
bpos->boff = 0;
2019a84: c0 26 a0 14 clr [ %i2 + 0x14 ]
bpos->block = 0;
2019a88: 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;
2019a8c: c0 2e a0 38 clrb [ %i2 + 0x38 ]
handle->bnum = 0;
2019a90: c0 26 a0 3c clr [ %i2 + 0x3c ]
handle->buffer = NULL;
2019a94: 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;
2019a98: c0 2e a0 44 clrb [ %i2 + 0x44 ]
handle->bnum = 0;
2019a9c: c0 26 a0 48 clr [ %i2 + 0x48 ]
handle->buffer = NULL;
2019aa0: 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);
2019aa4: 90 10 00 18 mov %i0, %o0
2019aa8: 7f ff e0 2c call 2011b58 <rtems_rfs_inode_load>
2019aac: 92 10 00 19 mov %i1, %o1
if (rc > 0)
2019ab0: ba 92 20 00 orcc %o0, 0, %i5
2019ab4: 14 80 00 40 bg 2019bb4 <rtems_rfs_block_map_open+0x148> <== NEVER TAKEN
2019ab8: 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]);
2019abc: 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;
2019ac0: f2 26 a0 04 st %i1, [ %i2 + 4 ]
2019ac4: 88 00 a0 06 add %g2, 6, %g4
2019ac8: 89 29 20 02 sll %g4, 2, %g4
2019acc: 88 00 40 04 add %g1, %g4, %g4
2019ad0: 86 01 20 04 add %g4, 4, %g3
2019ad4: f8 09 20 04 ldub [ %g4 + 4 ], %i4
2019ad8: c8 09 20 05 ldub [ %g4 + 5 ], %g4
2019adc: b9 2f 20 18 sll %i4, 0x18, %i4
2019ae0: 89 29 20 10 sll %g4, 0x10, %g4
2019ae4: b8 17 00 04 or %i4, %g4, %i4
2019ae8: 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,
2019aec: bb 28 a0 02 sll %g2, 2, %i5
2019af0: b8 17 00 04 or %i4, %g4, %i4
2019af4: c8 08 e0 02 ldub [ %g3 + 2 ], %g4
2019af8: ba 06 80 1d add %i2, %i5, %i5
2019afc: 89 29 20 08 sll %g4, 8, %g4
2019b00: 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++)
2019b04: 84 00 a0 01 inc %g2
2019b08: 80 a0 a0 05 cmp %g2, 5
2019b0c: 12 bf ff ee bne 2019ac4 <rtems_rfs_block_map_open+0x58>
2019b10: 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);
2019b14: c6 08 60 0c ldub [ %g1 + 0xc ], %g3
2019b18: c4 08 60 0d ldub [ %g1 + 0xd ], %g2
2019b1c: 87 28 e0 18 sll %g3, 0x18, %g3
2019b20: 85 28 a0 10 sll %g2, 0x10, %g2
2019b24: 84 10 c0 02 or %g3, %g2, %g2
2019b28: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
2019b2c: 84 10 80 03 or %g2, %g3, %g2
2019b30: c6 08 60 0e ldub [ %g1 + 0xe ], %g3
2019b34: 87 28 e0 08 sll %g3, 8, %g3
2019b38: 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);
2019b3c: c4 26 a0 08 st %g2, [ %i2 + 8 ]
map->size.offset = rtems_rfs_inode_get_block_offset (inode);
2019b40: 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);
2019b44: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
2019b48: 85 28 a0 08 sll %g2, 8, %g2
2019b4c: 84 10 c0 02 or %g3, %g2, %g2
2019b50: 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);
2019b54: c6 08 60 30 ldub [ %g1 + 0x30 ], %g3
2019b58: c4 08 60 31 ldub [ %g1 + 0x31 ], %g2
2019b5c: 87 28 e0 18 sll %g3, 0x18, %g3
2019b60: 85 28 a0 10 sll %g2, 0x10, %g2
2019b64: 84 10 c0 02 or %g3, %g2, %g2
2019b68: c6 08 60 33 ldub [ %g1 + 0x33 ], %g3
2019b6c: 84 10 80 03 or %g2, %g3, %g2
2019b70: c6 08 60 32 ldub [ %g1 + 0x32 ], %g3
2019b74: 87 28 e0 08 sll %g3, 8, %g3
2019b78: 84 10 80 03 or %g2, %g3, %g2
map->last_map_block = rtems_rfs_inode_get_last_map_block (inode);
2019b7c: 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);
2019b80: c4 08 60 35 ldub [ %g1 + 0x35 ], %g2
2019b84: c6 08 60 34 ldub [ %g1 + 0x34 ], %g3
2019b88: 85 28 a0 10 sll %g2, 0x10, %g2
2019b8c: 87 28 e0 18 sll %g3, 0x18, %g3
2019b90: 86 10 c0 02 or %g3, %g2, %g3
2019b94: c4 08 60 37 ldub [ %g1 + 0x37 ], %g2
2019b98: 86 10 c0 02 or %g3, %g2, %g3
2019b9c: c4 08 60 36 ldub [ %g1 + 0x36 ], %g2
2019ba0: 85 28 a0 08 sll %g2, 8, %g2
2019ba4: 82 10 c0 02 or %g3, %g2, %g1
map->last_data_block = rtems_rfs_inode_get_last_data_block (inode);
2019ba8: c2 26 a0 20 st %g1, [ %i2 + 0x20 ]
rc = rtems_rfs_inode_unload (fs, inode, false);
2019bac: 7f ff e0 4e call 2011ce4 <rtems_rfs_inode_unload>
2019bb0: 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);
2019bb4: 92 06 a0 38 add %i2, 0x38, %o1 <== NOT EXECUTED
2019bb8: 40 00 03 26 call 201a850 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2019bbc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2019bc0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
2019bc4: c0 2e a0 38 clrb [ %i2 + 0x38 ] <== NOT EXECUTED
handle->bnum = 0;
2019bc8: c0 26 a0 3c clr [ %i2 + 0x3c ] <== NOT EXECUTED
handle->buffer = NULL;
2019bcc: 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);
2019bd0: 92 06 a0 44 add %i2, 0x44, %o1 <== NOT EXECUTED
2019bd4: 40 00 03 1f call 201a850 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2019bd8: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
handle->dirty = false;
2019bdc: c0 2e a0 44 clrb [ %i2 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
2019be0: c0 26 a0 48 clr [ %i2 + 0x48 ] <== NOT EXECUTED
handle->buffer = NULL;
2019be4: c0 26 a0 4c clr [ %i2 + 0x4c ] <== NOT EXECUTED
return rc;
}
2019be8: 81 c7 e0 08 ret <== NOT EXECUTED
2019bec: 81 e8 00 00 restore <== NOT EXECUTED
0201a398 <rtems_rfs_block_map_shrink>:
int
rtems_rfs_block_map_shrink (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks)
{
201a398: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
201a39c: 90 10 20 00 clr %o0
201a3a0: 7f ff e4 6c call 2013550 <rtems_rfs_trace>
201a3a4: 13 00 00 10 sethi %hi(0x4000), %o1
201a3a8: 80 8a 20 ff btst 0xff, %o0
201a3ac: 22 80 00 08 be,a 201a3cc <rtems_rfs_block_map_shrink+0x34><== ALWAYS TAKEN
201a3b0: c2 06 60 08 ld [ %i1 + 8 ], %g1
printf ("rtems-rfs: block-map-shrink: entry: blocks=%zd count=%" PRIu32 "\n",
201a3b4: d4 06 60 08 ld [ %i1 + 8 ], %o2 <== NOT EXECUTED
201a3b8: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201a3bc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201a3c0: 40 00 1b 50 call 2021100 <printf> <== NOT EXECUTED
201a3c4: 90 12 20 00 mov %o0, %o0 <== NOT EXECUTED
blocks, map->size.count);
if (map->size.count == 0)
201a3c8: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
201a3cc: 80 a0 60 00 cmp %g1, 0
201a3d0: 12 80 00 04 bne 201a3e0 <rtems_rfs_block_map_shrink+0x48>
201a3d4: 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;
201a3d8: 10 80 00 b8 b 201a6b8 <rtems_rfs_block_map_shrink+0x320>
201a3dc: 90 10 20 00 clr %o0
201a3e0: 38 80 00 90 bgu,a 201a620 <rtems_rfs_block_map_shrink+0x288><== NEVER TAKEN
201a3e4: 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,
201a3e8: 10 80 00 8f b 201a624 <rtems_rfs_block_map_shrink+0x28c>
201a3ec: 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;
201a3f0: ba 00 7f ff add %g1, -1, %i5
if (block < RTEMS_RFS_INODE_BLOCKS)
201a3f4: 80 a7 60 04 cmp %i5, 4
201a3f8: 38 80 00 08 bgu,a 201a418 <rtems_rfs_block_map_shrink+0x80>
201a3fc: 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];
201a400: 82 00 60 07 add %g1, 7, %g1
201a404: 83 28 60 02 sll %g1, 2, %g1
201a408: 82 06 40 01 add %i1, %g1, %g1
201a40c: fa 00 60 04 ld [ %g1 + 4 ], %i5
map->blocks[block] = 0;
201a410: 10 80 00 76 b 201a5e8 <rtems_rfs_block_map_shrink+0x250>
201a414: 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;
201a418: 90 10 00 1d mov %i5, %o0
201a41c: 40 00 4b ba call 202d304 <.urem>
201a420: 92 10 00 1b mov %i3, %o1
singly = block / fs->blocks_per_block;
201a424: 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;
201a428: b8 10 00 08 mov %o0, %i4
singly = block / fs->blocks_per_block;
201a42c: 7f ff a0 94 call 200267c <.udiv>
201a430: 90 10 00 1d mov %i5, %o0
if (block < fs->block_map_singly_blocks)
201a434: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
201a438: 80 a7 40 01 cmp %i5, %g1
201a43c: 1a 80 00 20 bcc 201a4bc <rtems_rfs_block_map_shrink+0x124><== NEVER TAKEN
201a440: 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,
201a444: 82 02 20 08 add %o0, 8, %g1
201a448: 83 28 60 02 sll %g1, 2, %g1
201a44c: 82 06 40 01 add %i1, %g1, %g1
201a450: d4 00 60 04 ld [ %g1 + 4 ], %o2
201a454: 90 10 00 18 mov %i0, %o0
201a458: 92 10 00 10 mov %l0, %o1
201a45c: 40 00 01 71 call 201aa20 <rtems_rfs_buffer_handle_request>
201a460: 96 10 20 01 mov 1, %o3
map->blocks[singly], true);
if (rc > 0)
201a464: 80 a2 20 00 cmp %o0, 0
201a468: 14 80 00 94 bg 201a6b8 <rtems_rfs_block_map_shrink+0x320> <== NEVER TAKEN
201a46c: 85 2f 20 02 sll %i4, 2, %g2
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
201a470: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
201a474: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
201a478: 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,
201a47c: 82 00 c0 02 add %g3, %g2, %g1
201a480: fa 08 c0 02 ldub [ %g3 + %g2 ], %i5
201a484: c8 08 60 03 ldub [ %g1 + 3 ], %g4
201a488: c4 08 60 01 ldub [ %g1 + 1 ], %g2
201a48c: c2 08 60 02 ldub [ %g1 + 2 ], %g1
201a490: bb 2f 60 18 sll %i5, 0x18, %i5
201a494: 85 28 a0 10 sll %g2, 0x10, %g2
201a498: ba 11 00 1d or %g4, %i5, %i5
201a49c: 83 28 60 08 sll %g1, 8, %g1
201a4a0: ba 17 40 02 or %i5, %g2, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
201a4a4: 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,
201a4a8: ba 17 40 01 or %i5, %g1, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
201a4ac: 94 10 00 10 mov %l0, %o2
201a4b0: 96 10 00 11 mov %l1, %o3
201a4b4: 10 80 00 48 b 201a5d4 <rtems_rfs_block_map_shrink+0x23c>
201a4b8: 98 10 00 1c mov %i4, %o4
singly, direct);
if (rc)
return rc;
}
else if (block < fs->block_map_doubly_blocks)
201a4bc: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED
201a4c0: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
201a4c4: 3a 80 00 5d bcc,a 201a638 <rtems_rfs_block_map_shrink+0x2a0><== NOT EXECUTED
201a4c8: 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;
201a4cc: 7f ff a0 6c call 200267c <.udiv> <== NOT EXECUTED
201a4d0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
201a4d4: 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;
201a4d8: a8 10 00 08 mov %o0, %l4 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
201a4dc: 40 00 4b 8a call 202d304 <.urem> <== NOT EXECUTED
201a4e0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
201a4e4: 82 05 20 08 add %l4, 8, %g1 <== NOT EXECUTED
201a4e8: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
201a4ec: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
201a4f0: 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;
201a4f4: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
201a4f8: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
201a4fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a500: 40 00 01 48 call 201aa20 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201a504: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
201a508: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201a50c: 14 80 00 6b bg 201a6b8 <rtems_rfs_block_map_shrink+0x320> <== NOT EXECUTED
201a510: 85 2c 60 02 sll %l1, 2, %g2 <== NOT EXECUTED
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
201a514: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201a518: 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,
201a51c: 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,
201a520: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
201a524: f6 08 c0 02 ldub [ %g3 + %g2 ], %i3 <== NOT EXECUTED
201a528: c8 08 60 03 ldub [ %g1 + 3 ], %g4 <== NOT EXECUTED
201a52c: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
201a530: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
201a534: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201a538: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201a53c: 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,
201a540: 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,
201a544: 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,
201a548: 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,
201a54c: b6 16 c0 02 or %i3, %g2, %i3 <== NOT EXECUTED
201a550: 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,
201a554: 40 00 01 33 call 201aa20 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201a558: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
singly, true);
if (rc > 0)
201a55c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201a560: 14 80 00 56 bg 201a6b8 <rtems_rfs_block_map_shrink+0x320> <== NOT EXECUTED
201a564: 85 2f 20 02 sll %i4, 2, %g2 <== NOT EXECUTED
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
201a568: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
201a56c: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 <== NOT EXECUTED
direct);
if (direct == 0)
201a570: 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,
201a574: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
201a578: fa 08 c0 02 ldub [ %g3 + %g2 ], %i5 <== NOT EXECUTED
201a57c: c8 08 60 03 ldub [ %g1 + 3 ], %g4 <== NOT EXECUTED
201a580: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
201a584: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
201a588: bb 2f 60 18 sll %i5, 0x18, %i5 <== NOT EXECUTED
201a58c: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201a590: ba 11 00 1d or %g4, %i5, %i5 <== NOT EXECUTED
201a594: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201a598: ba 17 40 02 or %i5, %g2, %i5 <== NOT EXECUTED
direct);
if (direct == 0)
201a59c: 12 80 00 13 bne 201a5e8 <rtems_rfs_block_map_shrink+0x250><== NOT EXECUTED
201a5a0: ba 17 40 01 or %i5, %g1, %i5 <== NOT EXECUTED
{
rc = rtems_rfs_group_bitmap_free (fs, false, singly);
201a5a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a5a8: 92 10 20 00 clr %o1 <== NOT EXECUTED
201a5ac: 7f ff dc c7 call 20118c8 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201a5b0: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
if (rc > 0)
201a5b4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201a5b8: 14 80 00 40 bg 201a6b8 <rtems_rfs_block_map_shrink+0x320> <== NOT EXECUTED
201a5bc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
return rc;
map->last_map_block = singly;
201a5c0: f6 26 60 1c st %i3, [ %i1 + 0x1c ] <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->doubly_buffer,
201a5c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201a5c8: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
201a5cc: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
201a5d0: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
201a5d4: 7f ff fc 26 call 201966c <rtems_rfs_block_map_indirect_shrink>
201a5d8: 01 00 00 00 nop
doubly, doubly_singly);
if (rc)
201a5dc: 80 a2 20 00 cmp %o0, 0
201a5e0: 12 80 00 36 bne 201a6b8 <rtems_rfs_block_map_shrink+0x320><== NEVER TAKEN
201a5e4: 01 00 00 00 nop
{
rc = EIO;
break;
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
201a5e8: 90 10 00 18 mov %i0, %o0
201a5ec: 92 10 20 00 clr %o1
201a5f0: 7f ff dc b6 call 20118c8 <rtems_rfs_group_bitmap_free>
201a5f4: 94 10 00 1d mov %i5, %o2
if (rc > 0)
201a5f8: 80 a2 20 00 cmp %o0, 0
201a5fc: 14 80 00 2f bg 201a6b8 <rtems_rfs_block_map_shrink+0x320> <== NEVER TAKEN
201a600: b4 06 bf ff add %i2, -1, %i2
return rc;
map->size.count--;
201a604: c2 06 60 08 ld [ %i1 + 8 ], %g1
map->size.offset = 0;
201a608: 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--;
201a60c: 82 00 7f ff add %g1, -1, %g1
map->size.offset = 0;
map->last_data_block = block_to_free;
201a610: 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--;
201a614: c2 26 60 08 st %g1, [ %i1 + 8 ]
map->size.offset = 0;
map->last_data_block = block_to_free;
map->dirty = true;
201a618: 10 80 00 05 b 201a62c <rtems_rfs_block_map_shrink+0x294>
201a61c: 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,
201a620: 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,
201a624: 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;
201a628: a6 10 20 01 mov 1, %l3
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
201a62c: 80 a6 a0 00 cmp %i2, 0
201a630: 12 bf ff 70 bne 201a3f0 <rtems_rfs_block_map_shrink+0x58>
201a634: c2 06 60 08 ld [ %i1 + 8 ], %g1
map->last_data_block = block_to_free;
map->dirty = true;
blocks--;
}
if (map->size.count == 0)
201a638: 80 a0 60 00 cmp %g1, 0
201a63c: 32 80 00 05 bne,a 201a650 <rtems_rfs_block_map_shrink+0x2b8>
201a640: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
{
map->last_map_block = 0;
201a644: c0 26 60 1c clr [ %i1 + 0x1c ]
map->last_data_block = 0;
201a648: c0 26 60 20 clr [ %i1 + 0x20 ]
}
/*
* Keep the position inside the map.
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
201a64c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
201a650: 80 a0 a0 00 cmp %g2, 0
201a654: 02 80 00 06 be 201a66c <rtems_rfs_block_map_shrink+0x2d4>
201a658: 80 a0 80 01 cmp %g2, %g1
201a65c: 80 a0 60 00 cmp %g1, 0
201a660: 22 80 00 0e be,a 201a698 <rtems_rfs_block_map_shrink+0x300><== ALWAYS TAKEN
201a664: c4 06 60 0c ld [ %i1 + 0xc ], %g2
201a668: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
201a66c: 3a 80 00 0b bcc,a 201a698 <rtems_rfs_block_map_shrink+0x300>
201a670: c4 06 60 0c ld [ %i1 + 0xc ], %g2
201a674: 86 00 7f ff add %g1, -1, %g3
201a678: 80 a0 80 03 cmp %g2, %g3
201a67c: 12 80 00 0f bne 201a6b8 <rtems_rfs_block_map_shrink+0x320><== NEVER TAKEN
201a680: 90 10 20 00 clr %o0
201a684: c6 06 60 14 ld [ %i1 + 0x14 ], %g3
201a688: c4 06 60 0c ld [ %i1 + 0xc ], %g2
201a68c: 80 a0 c0 02 cmp %g3, %g2
201a690: 08 80 00 0a bleu 201a6b8 <rtems_rfs_block_map_shrink+0x320><== NEVER TAKEN
201a694: 01 00 00 00 nop
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
201a698: c2 26 60 10 st %g1, [ %i1 + 0x10 ]
201a69c: c4 26 60 14 st %g2, [ %i1 + 0x14 ]
201a6a0: 80 a0 a0 00 cmp %g2, 0
201a6a4: 02 80 00 04 be 201a6b4 <rtems_rfs_block_map_shrink+0x31c> <== ALWAYS TAKEN
201a6a8: c0 26 60 18 clr [ %i1 + 0x18 ]
201a6ac: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
201a6b0: c2 26 60 10 st %g1, [ %i1 + 0x10 ] <== NOT EXECUTED
return 0;
201a6b4: 90 10 20 00 clr %o0
}
201a6b8: 81 c7 e0 08 ret
201a6bc: 91 e8 00 08 restore %g0, %o0, %o0
0201f7ac <rtems_rfs_buffer_bdbuf_release>:
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
201f7ac: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
201f7b0: 90 10 20 00 clr %o0
201f7b4: 7f ff cf 67 call 2013550 <rtems_rfs_trace>
201f7b8: 92 10 20 40 mov 0x40, %o1
201f7bc: 80 8a 20 ff btst 0xff, %o0
201f7c0: 02 80 00 0e be 201f7f8 <rtems_rfs_buffer_bdbuf_release+0x4c><== ALWAYS TAKEN
201f7c4: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: bdbuf-release: block=%" PRIuPTR " bdbuf=%" PRIu32 " %s\n",
201f7c8: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 <== NOT EXECUTED
201f7cc: 02 80 00 05 be 201f7e0 <rtems_rfs_buffer_bdbuf_release+0x34><== NOT EXECUTED
201f7d0: d4 06 20 18 ld [ %i0 + 0x18 ], %o2 <== NOT EXECUTED
201f7d4: 17 00 80 ce sethi %hi(0x2033800), %o3 <== NOT EXECUTED
201f7d8: 10 80 00 04 b 201f7e8 <rtems_rfs_buffer_bdbuf_release+0x3c><== NOT EXECUTED
201f7dc: 96 12 e0 00 mov %o3, %o3 ! 2033800 <rtems_termios_baud_table+0x100><== NOT EXECUTED
201f7e0: 17 00 80 bd sethi %hi(0x202f400), %o3 <== NOT EXECUTED
201f7e4: 96 12 e3 30 or %o3, 0x330, %o3 ! 202f730 <__FUNCTION__.7084+0x438><== NOT EXECUTED
201f7e8: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
201f7ec: 40 00 06 45 call 2021100 <printf> <== NOT EXECUTED
201f7f0: 90 12 20 10 or %o0, 0x10, %o0 ! 2033810 <rtems_termios_baud_table+0x110><== NOT EXECUTED
((intptr_t) buffer->user),
buffer->block, modified ? "(modified)" : "");
if (modified)
201f7f4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
201f7f8: 02 80 00 06 be 201f810 <rtems_rfs_buffer_bdbuf_release+0x64>
201f7fc: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_release_modified (buffer);
201f800: 7f ff d8 51 call 2015944 <rtems_bdbuf_release_modified>
201f804: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
201f808: 10 80 00 05 b 201f81c <rtems_rfs_buffer_bdbuf_release+0x70>
201f80c: 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);
201f810: 7f ff d8 18 call 2015870 <rtems_bdbuf_release>
201f814: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
201f818: 80 a0 00 08 cmp %g0, %o0
201f81c: b0 60 20 00 subx %g0, 0, %i0
#endif
rc = EIO;
}
return rc;
}
201f820: b0 0e 20 05 and %i0, 5, %i0
201f824: 81 c7 e0 08 ret
201f828: 81 e8 00 00 restore
0201b024 <rtems_rfs_buffer_close>:
return 0;
}
int
rtems_rfs_buffer_close (rtems_rfs_file_system* fs)
{
201b024: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201b028: 90 10 20 00 clr %o0
201b02c: 7f ff e1 49 call 2013550 <rtems_rfs_trace>
201b030: 92 10 20 10 mov 0x10, %o1
201b034: 80 8a 20 ff btst 0xff, %o0
201b038: 22 80 00 06 be,a 201b050 <rtems_rfs_buffer_close+0x2c> <== ALWAYS TAKEN
201b03c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
printf ("rtems-rfs: buffer-close: closing\n");
201b040: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201b044: 40 00 18 c7 call 2021360 <puts> <== NOT EXECUTED
201b048: 90 12 20 d8 or %o0, 0xd8, %o0 ! 20324d8 <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));
201b04c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
201b050: 90 10 00 18 mov %i0, %o0
201b054: 7f ff ff b9 call 201af38 <rtems_rfs_buffer_setblksize>
201b058: d2 00 60 20 ld [ %g1 + 0x20 ], %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201b05c: ba 92 20 00 orcc %o0, 0, %i5
201b060: 04 80 00 0e ble 201b098 <rtems_rfs_buffer_close+0x74> <== ALWAYS TAKEN
201b064: 90 10 20 00 clr %o0
201b068: 7f ff e1 3a call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201b06c: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
201b070: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b074: 02 80 00 09 be 201b098 <rtems_rfs_buffer_close+0x74> <== NOT EXECUTED
201b078: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: set media block size failed: %d: %s\n",
201b07c: 40 00 1c 8d call 20222b0 <strerror> <== NOT EXECUTED
201b080: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b084: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201b088: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201b08c: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201b090: 40 00 18 1c call 2021100 <printf> <== NOT EXECUTED
201b094: 90 12 21 00 or %o0, 0x100, %o0 ! 2032500 <CSWTCH.2+0x5c8> <== NOT EXECUTED
rc, strerror (rc));
if (close (fs->device) < 0)
201b098: 7f ff b3 16 call 2007cf0 <close>
201b09c: d0 06 20 0c ld [ %i0 + 0xc ], %o0
201b0a0: 80 a2 20 00 cmp %o0, 0
201b0a4: 16 80 00 12 bge 201b0ec <rtems_rfs_buffer_close+0xc8> <== ALWAYS TAKEN
201b0a8: 01 00 00 00 nop
{
rc = errno;
201b0ac: 40 00 12 bc call 201fb9c <__errno> <== NOT EXECUTED
201b0b0: 01 00 00 00 nop <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201b0b4: 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;
201b0b8: fa 02 00 00 ld [ %o0 ], %i5 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201b0bc: 7f ff e1 25 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201b0c0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b0c4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b0c8: 02 80 00 09 be 201b0ec <rtems_rfs_buffer_close+0xc8> <== NOT EXECUTED
201b0cc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: file close failed: %d: %s\n",
201b0d0: 40 00 1c 78 call 20222b0 <strerror> <== NOT EXECUTED
201b0d4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b0d8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201b0dc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201b0e0: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201b0e4: 40 00 18 07 call 2021100 <printf> <== NOT EXECUTED
201b0e8: 90 12 21 40 or %o0, 0x140, %o0 ! 2032540 <CSWTCH.2+0x608> <== NOT EXECUTED
rc, strerror (rc));
}
return rc;
}
201b0ec: 81 c7 e0 08 ret
201b0f0: 91 e8 00 1d restore %g0, %i5, %o0
0201a850 <rtems_rfs_buffer_handle_release>:
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
201a850: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
201a854: c2 06 60 08 ld [ %i1 + 8 ], %g1
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
201a858: ba 10 00 18 mov %i0, %i5
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
201a85c: 80 a0 60 00 cmp %g1, 0
201a860: 02 80 00 6e be 201aa18 <rtems_rfs_buffer_handle_release+0x1c8>
201a864: b0 10 20 00 clr %i0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
201a868: 90 10 20 00 clr %o0
201a86c: 7f ff e3 39 call 2013550 <rtems_rfs_trace>
201a870: 92 10 22 00 mov 0x200, %o1
201a874: 80 8a 20 ff btst 0xff, %o0
201a878: 22 80 00 18 be,a 201a8d8 <rtems_rfs_buffer_handle_release+0x88><== ALWAYS TAKEN
201a87c: d0 06 60 08 ld [ %i1 + 8 ], %o0
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
201a880: c2 0e 40 00 ldub [ %i1 ], %g1 <== NOT EXECUTED
201a884: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201a888: 02 80 00 05 be 201a89c <rtems_rfs_buffer_handle_release+0x4c><== NOT EXECUTED
201a88c: d2 06 60 04 ld [ %i1 + 4 ], %o1 <== NOT EXECUTED
201a890: 15 00 80 c8 sethi %hi(0x2032000), %o2 <== NOT EXECUTED
201a894: 10 80 00 04 b 201a8a4 <rtems_rfs_buffer_handle_release+0x54><== NOT EXECUTED
201a898: 94 12 a0 c8 or %o2, 0xc8, %o2 ! 20320c8 <CSWTCH.2+0x190> <== NOT EXECUTED
201a89c: 15 00 80 bd sethi %hi(0x202f400), %o2 <== NOT EXECUTED
201a8a0: 94 12 a3 30 or %o2, 0x330, %o2 ! 202f730 <__FUNCTION__.7084+0x438><== 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" : "");
201a8a4: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
201a8a8: 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",
201a8ac: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
201a8b0: 32 80 00 05 bne,a 201a8c4 <rtems_rfs_buffer_handle_release+0x74><== NOT EXECUTED
201a8b4: 19 00 80 bd sethi %hi(0x202f400), %o4 <== NOT EXECUTED
201a8b8: 19 00 80 c8 sethi %hi(0x2032000), %o4 <== NOT EXECUTED
201a8bc: 10 80 00 03 b 201a8c8 <rtems_rfs_buffer_handle_release+0x78><== NOT EXECUTED
201a8c0: 98 13 20 d0 or %o4, 0xd0, %o4 ! 20320d0 <CSWTCH.2+0x198> <== NOT EXECUTED
201a8c4: 98 13 23 30 or %o4, 0x330, %o4 <== NOT EXECUTED
201a8c8: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201a8cc: 40 00 1a 0d call 2021100 <printf> <== NOT EXECUTED
201a8d0: 90 12 20 e0 or %o0, 0xe0, %o0 ! 20320e0 <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)
201a8d4: d0 06 60 08 ld [ %i1 + 8 ], %o0 <== NOT EXECUTED
201a8d8: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
201a8dc: 80 a0 60 00 cmp %g1, 0
201a8e0: 04 80 00 03 ble 201a8ec <rtems_rfs_buffer_handle_release+0x9c><== NEVER TAKEN
201a8e4: 82 00 7f ff add %g1, -1, %g1
rtems_rfs_buffer_refs_down (handle);
201a8e8: c2 22 20 30 st %g1, [ %o0 + 0x30 ]
if (rtems_rfs_buffer_refs (handle) == 0)
201a8ec: c2 02 20 30 ld [ %o0 + 0x30 ], %g1
201a8f0: 80 a0 60 00 cmp %g1, 0
201a8f4: 12 80 00 48 bne 201aa14 <rtems_rfs_buffer_handle_release+0x1c4>
201a8f8: b0 10 20 00 clr %i0
201a8fc: 7f ff f3 f1 call 20178c0 <_Chain_Extract>
201a900: 01 00 00 00 nop
{
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
201a904: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
if (rtems_rfs_fs_no_local_cache (fs))
201a908: 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--;
201a90c: 82 00 7f ff add %g1, -1, %g1
if (rtems_rfs_fs_no_local_cache (fs))
201a910: b0 8e 20 02 andcc %i0, 2, %i0
201a914: 02 80 00 08 be 201a934 <rtems_rfs_buffer_handle_release+0xe4>
201a918: c2 27 60 50 st %g1, [ %i5 + 0x50 ]
{
handle->buffer->user = (void*) 0;
201a91c: d0 06 60 08 ld [ %i1 + 8 ], %o0
rc = rtems_rfs_buffer_io_release (handle->buffer,
201a920: d2 0e 40 00 ldub [ %i1 ], %o1
201a924: 40 00 13 a2 call 201f7ac <rtems_rfs_buffer_bdbuf_release>
201a928: c0 22 20 34 clr [ %o0 + 0x34 ]
201a92c: 10 80 00 3a b 201aa14 <rtems_rfs_buffer_handle_release+0x1c4>
201a930: 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 +
201a934: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
201a938: c4 07 60 70 ld [ %i5 + 0x70 ], %g2
201a93c: 84 00 80 01 add %g2, %g1, %g2
201a940: c2 07 60 40 ld [ %i5 + 0x40 ], %g1
201a944: 80 a0 80 01 cmp %g2, %g1
201a948: 2a 80 00 25 bcs,a 201a9dc <rtems_rfs_buffer_handle_release+0x18c>
201a94c: 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))
201a950: 90 10 20 00 clr %o0
201a954: 7f ff e2 ff call 2013550 <rtems_rfs_trace>
201a958: 92 10 22 00 mov 0x200, %o1
201a95c: 80 8a 20 ff btst 0xff, %o0
201a960: 22 80 00 09 be,a 201a984 <rtems_rfs_buffer_handle_release+0x134><== ALWAYS TAKEN
201a964: c4 07 60 60 ld [ %i5 + 0x60 ], %g2
printf ("rtems-rfs: buffer-release: local cache overflow:"
201a968: d2 07 60 70 ld [ %i5 + 0x70 ], %o1 <== NOT EXECUTED
201a96c: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 <== NOT EXECUTED
201a970: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201a974: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
201a978: 40 00 19 e2 call 2021100 <printf> <== NOT EXECUTED
201a97c: 90 12 21 18 or %o0, 0x118, %o0 <== NOT EXECUTED
" %" PRIu32 "\n", fs->release_count + fs->release_modified_count);
if (fs->release_count > fs->release_modified_count)
201a980: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 <== NOT EXECUTED
201a984: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
201a988: 80 a0 80 01 cmp %g2, %g1
201a98c: 08 80 00 09 bleu 201a9b0 <rtems_rfs_buffer_handle_release+0x160>
201a990: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
201a994: 7f ff ca e0 call 200d514 <_Chain_Get>
201a998: 90 07 60 54 add %i5, 0x54, %o0
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (&fs->release);
fs->release_count--;
201a99c: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
modified = false;
201a9a0: 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--;
201a9a4: 82 00 7f ff add %g1, -1, %g1
201a9a8: 10 80 00 08 b 201a9c8 <rtems_rfs_buffer_handle_release+0x178>
201a9ac: c2 27 60 60 st %g1, [ %i5 + 0x60 ]
201a9b0: 7f ff ca d9 call 200d514 <_Chain_Get>
201a9b4: 90 07 60 64 add %i5, 0x64, %o0
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
201a9b8: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
modified = true;
201a9bc: 92 10 20 01 mov 1, %o1
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
201a9c0: 82 00 7f ff add %g1, -1, %g1
201a9c4: c2 27 60 70 st %g1, [ %i5 + 0x70 ]
modified = true;
}
buffer->user = (void*) 0;
201a9c8: c0 22 20 34 clr [ %o0 + 0x34 ]
rc = rtems_rfs_buffer_io_release (buffer, modified);
201a9cc: 40 00 13 78 call 201f7ac <rtems_rfs_buffer_bdbuf_release>
201a9d0: 92 0a 60 01 and %o1, 1, %o1
201a9d4: b0 10 00 08 mov %o0, %i0
}
if (rtems_rfs_buffer_dirty (handle))
201a9d8: c2 0e 40 00 ldub [ %i1 ], %g1
201a9dc: 80 a0 60 00 cmp %g1, 0
201a9e0: 02 80 00 08 be 201aa00 <rtems_rfs_buffer_handle_release+0x1b0>
201a9e4: 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 );
201a9e8: 7f ff ca bf call 200d4e4 <_Chain_Append>
201a9ec: 90 07 60 64 add %i5, 0x64, %o0
{
rtems_chain_append (&fs->release_modified,
rtems_rfs_buffer_link (handle));
fs->release_modified_count++;
201a9f0: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
201a9f4: 82 00 60 01 inc %g1
201a9f8: 10 80 00 07 b 201aa14 <rtems_rfs_buffer_handle_release+0x1c4>
201a9fc: c2 27 60 70 st %g1, [ %i5 + 0x70 ]
201aa00: 7f ff ca b9 call 200d4e4 <_Chain_Append>
201aa04: 90 07 60 54 add %i5, 0x54, %o0
}
else
{
rtems_chain_append (&fs->release, rtems_rfs_buffer_link (handle));
fs->release_count++;
201aa08: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
201aa0c: 82 00 60 01 inc %g1
201aa10: c2 27 60 60 st %g1, [ %i5 + 0x60 ]
}
}
}
handle->buffer = NULL;
201aa14: c0 26 60 08 clr [ %i1 + 8 ]
}
return rc;
}
201aa18: 81 c7 e0 08 ret
201aa1c: 81 e8 00 00 restore
0201aa20 <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)
{
201aa20: 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))
201aa24: c2 06 60 08 ld [ %i1 + 8 ], %g1
201aa28: 80 a0 60 00 cmp %g1, 0
201aa2c: 02 80 00 1a be 201aa94 <rtems_rfs_buffer_handle_request+0x74>
201aa30: 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))
201aa34: 80 a6 a0 00 cmp %i2, 0
201aa38: 02 80 00 06 be 201aa50 <rtems_rfs_buffer_handle_request+0x30><== NEVER TAKEN
201aa3c: 90 10 20 00 clr %o0
201aa40: c2 06 60 04 ld [ %i1 + 4 ], %g1
201aa44: 80 a0 40 1a cmp %g1, %i2
201aa48: 02 80 00 75 be 201ac1c <rtems_rfs_buffer_handle_request+0x1fc>
201aa4c: b0 10 20 00 clr %i0
return 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201aa50: 7f ff e2 c0 call 2013550 <rtems_rfs_trace>
201aa54: 92 10 21 00 mov 0x100, %o1
201aa58: 80 8a 20 ff btst 0xff, %o0
201aa5c: 22 80 00 07 be,a 201aa78 <rtems_rfs_buffer_handle_request+0x58><== ALWAYS TAKEN
201aa60: 90 10 00 1d mov %i5, %o0
printf ("rtems-rfs: buffer-request: handle has buffer: %" PRIu32 "\n",
201aa64: d2 06 60 04 ld [ %i1 + 4 ], %o1 <== NOT EXECUTED
201aa68: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201aa6c: 40 00 19 a5 call 2021100 <printf> <== NOT EXECUTED
201aa70: 90 12 21 58 or %o0, 0x158, %o0 ! 2032158 <CSWTCH.2+0x220> <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle));
rc = rtems_rfs_buffer_handle_release (fs, handle);
201aa74: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201aa78: 7f ff ff 76 call 201a850 <rtems_rfs_buffer_handle_release>
201aa7c: 92 10 00 19 mov %i1, %o1
if (rc > 0)
201aa80: b0 92 20 00 orcc %o0, 0, %i0
201aa84: 14 80 00 8b bg 201acb0 <rtems_rfs_buffer_handle_request+0x290><== NEVER TAKEN
201aa88: 01 00 00 00 nop
return rc;
handle->dirty = false;
201aa8c: c0 2e 40 00 clrb [ %i1 ]
handle->bnum = 0;
201aa90: c0 26 60 04 clr [ %i1 + 4 ]
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201aa94: 90 10 20 00 clr %o0
201aa98: 7f ff e2 ae call 2013550 <rtems_rfs_trace>
201aa9c: 92 10 21 00 mov 0x100, %o1
201aaa0: 80 8a 20 ff btst 0xff, %o0
201aaa4: 22 80 00 07 be,a 201aac0 <rtems_rfs_buffer_handle_request+0xa0><== ALWAYS TAKEN
201aaa8: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
printf ("rtems-rfs: buffer-request: block=%" PRIu32 "\n", block);
201aaac: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201aab0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201aab4: 40 00 19 93 call 2021100 <printf> <== NOT EXECUTED
201aab8: 90 12 21 90 or %o0, 0x190, %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)
201aabc: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 <== NOT EXECUTED
201aac0: 80 a0 60 00 cmp %g1, 0
201aac4: 22 80 00 16 be,a 201ab1c <rtems_rfs_buffer_handle_request+0xfc>
201aac8: c2 07 40 00 ld [ %i5 ], %g1
{
/*
* Check the active buffer list for shared buffers.
*/
handle->buffer = rtems_rfs_scan_chain (&fs->buffers,
201aacc: 90 07 60 44 add %i5, 0x44, %o0
201aad0: 92 07 60 50 add %i5, 0x50, %o1
201aad4: 7f ff ff 22 call 201a75c <rtems_rfs_scan_chain>
201aad8: 94 10 00 1a mov %i2, %o2
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
201aadc: 80 a2 20 00 cmp %o0, 0
201aae0: 02 80 00 0e be 201ab18 <rtems_rfs_buffer_handle_request+0xf8>
201aae4: d0 26 60 08 st %o0, [ %i1 + 8 ]
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201aae8: 90 10 20 00 clr %o0
201aaec: 7f ff e2 99 call 2013550 <rtems_rfs_trace>
201aaf0: 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) &&
201aaf4: 80 8a 20 ff btst 0xff, %o0
201aaf8: 22 80 00 09 be,a 201ab1c <rtems_rfs_buffer_handle_request+0xfc><== ALWAYS TAKEN
201aafc: 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);
201ab00: 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",
201ab04: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201ab08: d2 00 60 30 ld [ %g1 + 0x30 ], %o1 <== NOT EXECUTED
201ab0c: 90 12 21 b8 or %o0, 0x1b8, %o0 <== NOT EXECUTED
201ab10: 40 00 19 7c call 2021100 <printf> <== NOT EXECUTED
201ab14: 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) &&
201ab18: c2 07 40 00 ld [ %i5 ], %g1
201ab1c: 80 88 60 02 btst 2, %g1
201ab20: 12 80 00 20 bne 201aba0 <rtems_rfs_buffer_handle_request+0x180>
201ab24: c2 06 60 08 ld [ %i1 + 8 ], %g1
201ab28: 80 a0 60 00 cmp %g1, 0
201ab2c: 32 80 00 42 bne,a 201ac34 <rtems_rfs_buffer_handle_request+0x214>
201ab30: 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)
201ab34: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
201ab38: 80 a0 60 00 cmp %g1, 0
201ab3c: 22 80 00 08 be,a 201ab5c <rtems_rfs_buffer_handle_request+0x13c>
201ab40: c2 06 60 08 ld [ %i1 + 8 ], %g1
handle->buffer = rtems_rfs_scan_chain (&fs->release,
201ab44: 90 07 60 54 add %i5, 0x54, %o0
201ab48: 92 07 60 60 add %i5, 0x60, %o1
201ab4c: 7f ff ff 04 call 201a75c <rtems_rfs_scan_chain>
201ab50: 94 10 00 1a mov %i2, %o2
201ab54: d0 26 60 08 st %o0, [ %i1 + 8 ]
&fs->release_count,
block);
if (!rtems_rfs_buffer_handle_has_block (handle) &&
201ab58: c2 06 60 08 ld [ %i1 + 8 ], %g1
201ab5c: 80 a0 60 00 cmp %g1, 0
201ab60: 32 80 00 10 bne,a 201aba0 <rtems_rfs_buffer_handle_request+0x180>
201ab64: c2 06 60 08 ld [ %i1 + 8 ], %g1
201ab68: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
201ab6c: 80 a0 60 00 cmp %g1, 0
201ab70: 22 80 00 0c be,a 201aba0 <rtems_rfs_buffer_handle_request+0x180>
201ab74: c2 06 60 08 ld [ %i1 + 8 ], %g1
fs->release_modified_count)
{
handle->buffer = rtems_rfs_scan_chain (&fs->release_modified,
201ab78: 90 07 60 64 add %i5, 0x64, %o0
201ab7c: 92 07 60 70 add %i5, 0x70, %o1
201ab80: 7f ff fe f7 call 201a75c <rtems_rfs_scan_chain>
201ab84: 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))
201ab88: 80 a2 20 00 cmp %o0, 0
201ab8c: 02 80 00 04 be 201ab9c <rtems_rfs_buffer_handle_request+0x17c>
201ab90: d0 26 60 08 st %o0, [ %i1 + 8 ]
rtems_rfs_buffer_mark_dirty (handle);
201ab94: 82 10 20 01 mov 1, %g1
201ab98: 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))
201ab9c: c2 06 60 08 ld [ %i1 + 8 ], %g1
201aba0: 80 a0 60 00 cmp %g1, 0
201aba4: 32 80 00 24 bne,a 201ac34 <rtems_rfs_buffer_handle_request+0x214>
201aba8: d2 06 60 08 ld [ %i1 + 8 ], %o1
{
rc = rtems_rfs_buffer_io_request (fs, block, read, &handle->buffer);
201abac: 90 10 00 1d mov %i5, %o0
201abb0: 92 10 00 1a mov %i2, %o1
201abb4: 94 10 00 1b mov %i3, %o2
201abb8: 40 00 12 ec call 201f768 <rtems_rfs_buffer_bdbuf_request>
201abbc: 96 06 60 08 add %i1, 8, %o3
if (rc > 0)
201abc0: b0 92 20 00 orcc %o0, 0, %i0
201abc4: 04 80 00 18 ble 201ac24 <rtems_rfs_buffer_handle_request+0x204><== ALWAYS TAKEN
201abc8: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201abcc: 7f ff e2 61 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201abd0: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
201abd4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201abd8: 02 80 00 11 be 201ac1c <rtems_rfs_buffer_handle_request+0x1fc><== NOT EXECUTED
201abdc: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-request: block=%" PRIu32 ": bdbuf-%s: %d: %s\n",
201abe0: 22 80 00 05 be,a 201abf4 <rtems_rfs_buffer_handle_request+0x1d4><== NOT EXECUTED
201abe4: 3b 00 80 c8 sethi %hi(0x2032000), %i5 <== NOT EXECUTED
201abe8: 3b 00 80 c7 sethi %hi(0x2031c00), %i5 <== NOT EXECUTED
201abec: 10 80 00 03 b 201abf8 <rtems_rfs_buffer_handle_request+0x1d8><== NOT EXECUTED
201abf0: ba 17 60 c0 or %i5, 0xc0, %i5 ! 2031cc0 <rtems_rfs_rtems_eval_config+0x2d0><== NOT EXECUTED
201abf4: ba 17 61 50 or %i5, 0x150, %i5 <== NOT EXECUTED
201abf8: 40 00 1d ae call 20222b0 <strerror> <== NOT EXECUTED
201abfc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ac00: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201ac04: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201ac08: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201ac0c: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201ac10: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
201ac14: 40 00 19 3b call 2021100 <printf> <== NOT EXECUTED
201ac18: 90 12 21 f0 or %o0, 0x1f0, %o0 <== NOT EXECUTED
201ac1c: 81 c7 e0 08 ret
201ac20: 81 e8 00 00 restore
block, read ? "read" : "get", rc, strerror (rc));
return rc;
}
rtems_chain_set_off_chain (rtems_rfs_buffer_link(handle));
201ac24: c2 06 60 08 ld [ %i1 + 8 ], %g1
201ac28: c0 20 60 04 clr [ %g1 + 4 ]
201ac2c: c0 20 40 00 clr [ %g1 ]
}
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
201ac30: d2 06 60 08 ld [ %i1 + 8 ], %o1
201ac34: 90 07 60 44 add %i5, 0x44, %o0
201ac38: c2 02 60 30 ld [ %o1 + 0x30 ], %g1
201ac3c: 82 00 60 01 inc %g1
201ac40: 7f ff ca 29 call 200d4e4 <_Chain_Append>
201ac44: c2 22 60 30 st %g1, [ %o1 + 0x30 ]
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
201ac48: 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))
201ac4c: 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++;
201ac50: 82 00 60 01 inc %g1
201ac54: c2 27 60 50 st %g1, [ %i5 + 0x50 ]
handle->buffer->user = (void*) ((intptr_t) block);
201ac58: c2 06 60 08 ld [ %i1 + 8 ], %g1
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201ac5c: 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);
201ac60: f4 20 60 34 st %i2, [ %g1 + 0x34 ]
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201ac64: 7f ff e2 3b call 2013550 <rtems_rfs_trace>
201ac68: f4 26 60 04 st %i2, [ %i1 + 4 ]
201ac6c: 80 8a 20 ff btst 0xff, %o0
201ac70: 02 80 00 0f be 201acac <rtems_rfs_buffer_handle_request+0x28c><== ALWAYS TAKEN
201ac74: 80 a6 e0 00 cmp %i3, 0
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
201ac78: 22 80 00 05 be,a 201ac8c <rtems_rfs_buffer_handle_request+0x26c><== NOT EXECUTED
201ac7c: 15 00 80 c8 sethi %hi(0x2032000), %o2 <== NOT EXECUTED
201ac80: 15 00 80 c7 sethi %hi(0x2031c00), %o2 <== NOT EXECUTED
201ac84: 10 80 00 03 b 201ac90 <rtems_rfs_buffer_handle_request+0x270><== NOT EXECUTED
201ac88: 94 12 a0 c0 or %o2, 0xc0, %o2 ! 2031cc0 <rtems_rfs_rtems_eval_config+0x2d0><== NOT EXECUTED
201ac8c: 94 12 a1 50 or %o2, 0x150, %o2 <== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
201ac90: 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",
201ac94: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201ac98: d6 00 60 18 ld [ %g1 + 0x18 ], %o3 <== NOT EXECUTED
201ac9c: d8 00 60 30 ld [ %g1 + 0x30 ], %o4 <== NOT EXECUTED
201aca0: 90 12 22 28 or %o0, 0x228, %o0 <== NOT EXECUTED
201aca4: 40 00 19 17 call 2021100 <printf> <== NOT EXECUTED
201aca8: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
201acac: b0 10 20 00 clr %i0
}
201acb0: 81 c7 e0 08 ret
201acb4: 81 e8 00 00 restore
0201acb8 <rtems_rfs_buffer_open>:
return rc;
}
int
rtems_rfs_buffer_open (const char* name, rtems_rfs_file_system* fs)
{
201acb8: 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))
201acbc: 90 10 20 00 clr %o0
201acc0: 7f ff e2 24 call 2013550 <rtems_rfs_trace>
201acc4: 92 10 20 20 mov 0x20, %o1
201acc8: 80 8a 20 ff btst 0xff, %o0
201accc: 22 80 00 07 be,a 201ace8 <rtems_rfs_buffer_open+0x30> <== ALWAYS TAKEN
201acd0: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
201acd4: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201acd8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201acdc: 40 00 19 09 call 2021100 <printf> <== NOT EXECUTED
201ace0: 90 12 22 68 or %o0, 0x268, %o0 <== NOT EXECUTED
fs->device = open (name, O_RDWR);
201ace4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ace8: 7f ff b8 8d call 2008f1c <open>
201acec: 92 10 20 02 mov 2, %o1
if (fs->device < 0)
201acf0: 80 a2 20 00 cmp %o0, 0
201acf4: 16 80 00 0f bge 201ad30 <rtems_rfs_buffer_open+0x78> <== ALWAYS TAKEN
201acf8: d0 26 60 0c st %o0, [ %i1 + 0xc ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201acfc: 90 10 20 00 clr %o0 <== NOT EXECUTED
201ad00: 7f ff e2 14 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201ad04: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201ad08: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ad0c: 12 80 00 04 bne 201ad1c <rtems_rfs_buffer_open+0x64> <== NOT EXECUTED
201ad10: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot open file\n");
return ENXIO;
201ad14: 81 c7 e0 08 ret <== NOT EXECUTED
201ad18: 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");
201ad1c: 90 12 22 90 or %o0, 0x290, %o0 <== NOT EXECUTED
201ad20: 40 00 19 90 call 2021360 <puts> <== NOT EXECUTED
201ad24: 01 00 00 00 nop <== NOT EXECUTED
return ENXIO;
201ad28: 81 c7 e0 08 ret <== NOT EXECUTED
201ad2c: 91 e8 20 06 restore %g0, 6, %o0 <== NOT EXECUTED
}
if (fstat (fs->device, &st) < 0)
201ad30: 7f ff b4 d7 call 200808c <fstat>
201ad34: 92 07 bf b8 add %fp, -72, %o1
201ad38: 80 a2 20 00 cmp %o0, 0
201ad3c: 16 80 00 12 bge 201ad84 <rtems_rfs_buffer_open+0xcc> <== ALWAYS TAKEN
201ad40: c4 07 bf c4 ld [ %fp + -60 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201ad44: 90 10 20 00 clr %o0 <== NOT EXECUTED
201ad48: 7f ff e2 02 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201ad4c: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201ad50: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ad54: 02 bf ff f5 be 201ad28 <rtems_rfs_buffer_open+0x70> <== NOT EXECUTED
201ad58: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
name, strerror (errno));
201ad5c: 40 00 13 90 call 201fb9c <__errno> <== NOT EXECUTED
201ad60: 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",
201ad64: 40 00 1d 53 call 20222b0 <strerror> <== NOT EXECUTED
201ad68: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
201ad6c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201ad70: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201ad74: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201ad78: 40 00 18 e2 call 2021100 <printf> <== NOT EXECUTED
201ad7c: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 20322c0 <CSWTCH.2+0x388> <== NOT EXECUTED
201ad80: 30 bf ff ea b,a 201ad28 <rtems_rfs_buffer_open+0x70> <== NOT EXECUTED
#if RTEMS_RFS_USE_LIBBLOCK
/*
* Is the device a block device ?
*/
if (!S_ISBLK (st.st_mode))
201ad84: 03 00 00 3c sethi %hi(0xf000), %g1
201ad88: 84 08 80 01 and %g2, %g1, %g2
201ad8c: 03 00 00 18 sethi %hi(0x6000), %g1
201ad90: 80 a0 80 01 cmp %g2, %g1
201ad94: 22 80 00 0c be,a 201adc4 <rtems_rfs_buffer_open+0x10c> <== ALWAYS TAKEN
201ad98: d0 06 60 0c ld [ %i1 + 0xc ], %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201ad9c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201ada0: 7f ff e1 ec call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201ada4: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201ada8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201adac: 02 bf ff df be 201ad28 <rtems_rfs_buffer_open+0x70> <== NOT EXECUTED
201adb0: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: '%s' is not a block device\n", name);
201adb4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201adb8: 40 00 18 d2 call 2021100 <printf> <== NOT EXECUTED
201adbc: 90 12 22 f0 or %o0, 0x2f0, %o0 <== NOT EXECUTED
201adc0: 30 bf ff da b,a 201ad28 <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);
201adc4: 13 10 01 10 sethi %hi(0x40044000), %o1
201adc8: 94 06 60 10 add %i1, 0x10, %o2
201adcc: 7f ff b5 03 call 20081d8 <ioctl>
201add0: 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)
201add4: 80 a2 20 00 cmp %o0, 0
201add8: 02 80 00 09 be 201adfc <rtems_rfs_buffer_open+0x144> <== ALWAYS TAKEN
201addc: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201ade0: 7f ff e1 dc call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201ade4: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201ade8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201adec: 02 bf ff cf be 201ad28 <rtems_rfs_buffer_open+0x70> <== NOT EXECUTED
201adf0: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot obtain the disk\n");
201adf4: 10 bf ff cb b 201ad20 <rtems_rfs_buffer_open+0x68> <== NOT EXECUTED
201adf8: 90 12 23 28 or %o0, 0x328, %o0 ! 2032328 <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))
201adfc: 92 10 20 20 mov 0x20, %o1
201ae00: 7f ff e1 d4 call 2013550 <rtems_rfs_trace>
201ae04: b0 10 20 00 clr %i0
201ae08: 80 8a 20 ff btst 0xff, %o0
201ae0c: 02 80 00 07 be 201ae28 <rtems_rfs_buffer_open+0x170> <== ALWAYS TAKEN
201ae10: 11 00 80 c8 sethi %hi(0x2032000), %o0
printf ("rtems-rfs: buffer-open: blks=%" PRId32 ", blk-size=%" PRId32 "\n",
rtems_rfs_fs_media_blocks (fs),
201ae14: 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",
201ae18: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
201ae1c: d4 00 60 20 ld [ %g1 + 0x20 ], %o2 <== NOT EXECUTED
201ae20: 40 00 18 b8 call 2021100 <printf> <== NOT EXECUTED
201ae24: 90 12 23 58 or %o0, 0x358, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (fs),
rtems_rfs_fs_media_block_size (fs));
return 0;
}
201ae28: 81 c7 e0 08 ret
201ae2c: 81 e8 00 00 restore
0201af38 <rtems_rfs_buffer_setblksize>:
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
201af38: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201af3c: 90 10 20 00 clr %o0
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
201af40: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201af44: 7f ff e1 83 call 2013550 <rtems_rfs_trace>
201af48: 92 10 24 00 mov 0x400, %o1
201af4c: 80 8a 20 ff btst 0xff, %o0
201af50: 02 80 00 05 be 201af64 <rtems_rfs_buffer_setblksize+0x2c> <== ALWAYS TAKEN
201af54: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
201af58: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201af5c: 40 00 18 69 call 2021100 <printf> <== NOT EXECUTED
201af60: 90 12 20 28 or %o0, 0x28, %o0 ! 2032428 <CSWTCH.2+0x4f0> <== NOT EXECUTED
rc = rtems_rfs_buffers_release (fs);
201af64: 7f ff ff d5 call 201aeb8 <rtems_rfs_buffers_release>
201af68: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201af6c: ba 92 20 00 orcc %o0, 0, %i5
201af70: 04 80 00 0e ble 201afa8 <rtems_rfs_buffer_setblksize+0x70><== ALWAYS TAKEN
201af74: 90 10 20 00 clr %o0
201af78: 7f ff e1 76 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201af7c: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
201af80: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201af84: 02 80 00 09 be 201afa8 <rtems_rfs_buffer_setblksize+0x70> <== NOT EXECUTED
201af88: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: buffer release failed: %d: %s\n",
201af8c: 40 00 1c c9 call 20222b0 <strerror> <== NOT EXECUTED
201af90: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201af94: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201af98: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201af9c: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201afa0: 40 00 18 58 call 2021100 <printf> <== NOT EXECUTED
201afa4: 90 12 20 58 or %o0, 0x58, %o0 ! 2032458 <CSWTCH.2+0x520> <== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_buffer_sync (fs);
201afa8: 7f ff ff a2 call 201ae30 <rtems_rfs_buffer_sync>
201afac: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201afb0: ba 92 20 00 orcc %o0, 0, %i5
201afb4: 04 80 00 0e ble 201afec <rtems_rfs_buffer_setblksize+0xb4><== ALWAYS TAKEN
201afb8: 90 10 20 00 clr %o0
201afbc: 7f ff e1 65 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201afc0: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
201afc4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201afc8: 22 80 00 0a be,a 201aff0 <rtems_rfs_buffer_setblksize+0xb8><== NOT EXECUTED
201afcc: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: device sync failed: %d: %s\n",
201afd0: 40 00 1c b8 call 20222b0 <strerror> <== NOT EXECUTED
201afd4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201afd8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201afdc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201afe0: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201afe4: 40 00 18 47 call 2021100 <printf> <== NOT EXECUTED
201afe8: 90 12 20 98 or %o0, 0x98, %o0 ! 2032498 <CSWTCH.2+0x560> <== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
201afec: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
201aff0: 13 20 01 10 sethi %hi(0x80044000), %o1
201aff4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
201aff8: 92 12 62 04 or %o1, 0x204, %o1
201affc: 9f c0 40 00 call %g1
201b000: 94 07 a0 48 add %fp, 0x48, %o2
if (rc < 0)
201b004: b0 92 20 00 orcc %o0, 0, %i0
201b008: 16 80 00 05 bge 201b01c <rtems_rfs_buffer_setblksize+0xe4><== ALWAYS TAKEN
201b00c: 01 00 00 00 nop
rc = errno;
201b010: 40 00 12 e3 call 201fb9c <__errno> <== NOT EXECUTED
201b014: 01 00 00 00 nop <== NOT EXECUTED
201b018: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED
#endif
return rc;
}
201b01c: 81 c7 e0 08 ret
201b020: 81 e8 00 00 restore
0201ae30 <rtems_rfs_buffer_sync>:
return rc;
}
int
rtems_rfs_buffer_sync (rtems_rfs_file_system* fs)
{
201ae30: 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))
201ae34: 90 10 20 00 clr %o0
201ae38: 7f ff e1 c6 call 2013550 <rtems_rfs_trace>
201ae3c: 92 10 20 20 mov 0x20, %o1
201ae40: 80 8a 20 ff btst 0xff, %o0
201ae44: 22 80 00 06 be,a 201ae5c <rtems_rfs_buffer_sync+0x2c> <== ALWAYS TAKEN
201ae48: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
printf ("rtems-rfs: buffer-sync: syncing\n");
201ae4c: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201ae50: 40 00 19 44 call 2021360 <puts> <== NOT EXECUTED
201ae54: 90 12 23 88 or %o0, 0x388, %o0 ! 2032388 <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));
201ae58: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
201ae5c: 7f ff eb 24 call 2015aec <rtems_bdbuf_syncdev>
201ae60: ba 10 20 00 clr %i5
if (sc != RTEMS_SUCCESSFUL)
201ae64: 80 a2 20 00 cmp %o0, 0
201ae68: 02 80 00 0f be 201aea4 <rtems_rfs_buffer_sync+0x74> <== ALWAYS TAKEN
201ae6c: b8 10 00 08 mov %o0, %i4
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
201ae70: 90 10 20 00 clr %o0 <== NOT EXECUTED
201ae74: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
201ae78: 7f ff e1 b6 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201ae7c: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
201ae80: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ae84: 22 80 00 09 be,a 201aea8 <rtems_rfs_buffer_sync+0x78> <== NOT EXECUTED
201ae88: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-sync: device sync failed: %s\n",
201ae8c: 7f ff b3 ba call 2007d74 <rtems_status_text> <== NOT EXECUTED
201ae90: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201ae94: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201ae98: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201ae9c: 40 00 18 99 call 2021100 <printf> <== NOT EXECUTED
201aea0: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 20323a8 <CSWTCH.2+0x470> <== NOT EXECUTED
rtems_status_text (sc));
result = EIO;
}
rtems_disk_release (fs->disk);
201aea4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
201aea8: 7f ff a6 62 call 2004830 <rtems_disk_release>
201aeac: b0 10 00 1d mov %i5, %i0
printf ("rtems-rfs: buffer-sync: file sync failed: %d: %s\n",
result, strerror (result));
}
#endif
return result;
}
201aeb0: 81 c7 e0 08 ret
201aeb4: 81 e8 00 00 restore
0201aeb8 <rtems_rfs_buffers_release>:
return rrc;
}
int
rtems_rfs_buffers_release (rtems_rfs_file_system* fs)
{
201aeb8: 9d e3 bf a0 save %sp, -96, %sp
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
201aebc: 90 10 20 00 clr %o0
201aec0: 92 10 20 40 mov 0x40, %o1
201aec4: 7f ff e1 a3 call 2013550 <rtems_rfs_trace>
201aec8: ba 10 00 18 mov %i0, %i5
201aecc: 80 8a 20 ff btst 0xff, %o0
201aed0: 02 80 00 09 be 201aef4 <rtems_rfs_buffers_release+0x3c> <== ALWAYS TAKEN
201aed4: 92 07 60 60 add %i5, 0x60, %o1
printf ("rtems-rfs: buffers-release: active:%" PRIu32 " "
201aed8: d2 06 20 50 ld [ %i0 + 0x50 ], %o1 <== NOT EXECUTED
201aedc: d4 06 20 60 ld [ %i0 + 0x60 ], %o2 <== NOT EXECUTED
201aee0: d6 06 20 70 ld [ %i0 + 0x70 ], %o3 <== NOT EXECUTED
201aee4: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201aee8: 40 00 18 86 call 2021100 <printf> <== NOT EXECUTED
201aeec: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 20323d8 <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,
201aef0: 92 07 60 60 add %i5, 0x60, %o1 <== NOT EXECUTED
201aef4: 94 10 20 00 clr %o2
201aef8: 7f ff fd f6 call 201a6d0 <rtems_rfs_release_chain>
201aefc: 90 07 60 54 add %i5, 0x54, %o0
201af00: 82 38 00 08 xnor %g0, %o0, %g1
201af04: 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,
201af08: 92 07 60 70 add %i5, 0x70, %o1
201af0c: b0 0a 00 01 and %o0, %g1, %i0
201af10: 94 10 20 01 mov 1, %o2
201af14: 7f ff fd ef call 201a6d0 <rtems_rfs_release_chain>
201af18: 90 07 60 64 add %i5, 0x64, %o0
&fs->release_modified_count,
true);
if ((rc > 0) && (rrc == 0))
201af1c: 80 a6 20 00 cmp %i0, 0
201af20: 12 80 00 04 bne 201af30 <rtems_rfs_buffers_release+0x78> <== NEVER TAKEN
201af24: 80 a2 20 00 cmp %o0, 0
201af28: 34 80 00 02 bg,a 201af30 <rtems_rfs_buffers_release+0x78><== NEVER TAKEN
201af2c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rrc = rc;
return rrc;
}
201af30: 81 c7 e0 08 ret
201af34: 81 e8 00 00 restore
0201b614 <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)
{
201b614: 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))
201b618: 90 10 20 00 clr %o0
201b61c: 7f ff df cd call 2013550 <rtems_rfs_trace>
201b620: 13 08 00 00 sethi %hi(0x20000000), %o1
201b624: 80 8a 20 ff btst 0xff, %o0
201b628: 02 80 00 14 be 201b678 <rtems_rfs_dir_add_entry+0x64> <== ALWAYS TAKEN
201b62c: a6 07 bf b0 add %fp, -80, %l3
{
int c;
printf ("rtems-rfs: dir-add-entry: dir=%" PRId32 ", name=",
201b630: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201b634: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201b638: ba 10 00 1a mov %i2, %i5 <== NOT EXECUTED
201b63c: 90 12 20 48 or %o0, 0x48, %o0 <== NOT EXECUTED
201b640: 40 00 16 b0 call 2021100 <printf> <== NOT EXECUTED
201b644: a0 06 80 1b add %i2, %i3, %l0 <== NOT EXECUTED
rtems_rfs_inode_ino (dir));
for (c = 0; c < length; c++)
201b648: 10 80 00 05 b 201b65c <rtems_rfs_dir_add_entry+0x48> <== NOT EXECUTED
201b64c: 80 a7 40 10 cmp %i5, %l0 <== NOT EXECUTED
printf ("%c", name[c]);
201b650: 40 00 17 16 call 20212a8 <putchar> <== NOT EXECUTED
201b654: 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++)
201b658: 80 a7 40 10 cmp %i5, %l0 <== NOT EXECUTED
201b65c: 32 bf ff fd bne,a 201b650 <rtems_rfs_dir_add_entry+0x3c> <== NOT EXECUTED
201b660: d0 4f 40 00 ldsb [ %i5 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%zd\n", length);
201b664: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201b668: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201b66c: 40 00 16 a5 call 2021100 <printf> <== NOT EXECUTED
201b670: 90 12 20 78 or %o0, 0x78, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_block_map_open (fs, dir, &map);
201b674: a6 07 bf b0 add %fp, -80, %l3 <== NOT EXECUTED
201b678: 90 10 00 18 mov %i0, %o0
201b67c: 92 10 00 19 mov %i1, %o1
201b680: 7f ff f8 fb call 2019a6c <rtems_rfs_block_map_open>
201b684: 94 10 00 13 mov %l3, %o2
if (rc > 0)
201b688: ba 92 20 00 orcc %o0, 0, %i5
201b68c: 34 80 00 c5 bg,a 201b9a0 <rtems_rfs_dir_add_entry+0x38c> <== NEVER TAKEN
201b690: 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)
201b694: 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;
201b698: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201b69c: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201b6a0: 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;
201b6a4: c0 27 bf 98 clr [ %fp + -104 ]
bpos->boff = 0;
201b6a8: c0 27 bf 9c clr [ %fp + -100 ]
bpos->block = 0;
201b6ac: c0 27 bf a0 clr [ %fp + -96 ]
201b6b0: a8 15 23 ff or %l4, 0x3ff, %l4
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
201b6b4: 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);
201b6b8: 90 10 00 18 mov %i0, %o0
201b6bc: 92 10 00 13 mov %l3, %o1
201b6c0: 94 07 bf 98 add %fp, -104, %o2
201b6c4: 7f ff f9 bf call 2019dc0 <rtems_rfs_block_map_find>
201b6c8: 96 07 bf 94 add %fp, -108, %o3
if (rc > 0)
201b6cc: ba 92 20 00 orcc %o0, 0, %i5
201b6d0: 04 80 00 29 ble 201b774 <rtems_rfs_dir_add_entry+0x160>
201b6d4: 80 a7 60 06 cmp %i5, 6
{
if (rc != ENXIO)
201b6d8: 02 80 00 0f be 201b714 <rtems_rfs_dir_add_entry+0x100> <== ALWAYS TAKEN
201b6dc: 90 10 00 18 mov %i0, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201b6e0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b6e4: 7f ff df 9b call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201b6e8: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201b6ec: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b6f0: 22 80 00 a6 be,a 201b988 <rtems_rfs_dir_add_entry+0x374> <== NOT EXECUTED
201b6f4: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201b6f8: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201b6fc: 40 00 1a ed call 20222b0 <strerror> <== NOT EXECUTED
201b700: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b704: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201b708: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201b70c: 10 80 00 15 b 201b760 <rtems_rfs_dir_add_entry+0x14c> <== NOT EXECUTED
201b710: 90 12 20 88 or %o0, 0x88, %o0 ! 2032888 <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);
201b714: 92 10 00 13 mov %l3, %o1
201b718: 94 10 20 01 mov 1, %o2
201b71c: 7f ff fa 2f call 2019fd8 <rtems_rfs_block_map_grow>
201b720: 96 07 bf 94 add %fp, -108, %o3
if (rc > 0)
201b724: ba 92 20 00 orcc %o0, 0, %i5
201b728: 04 80 00 14 ble 201b778 <rtems_rfs_dir_add_entry+0x164> <== ALWAYS TAKEN
201b72c: a0 10 20 00 clr %l0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201b730: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b734: 7f ff df 87 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201b738: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201b73c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b740: 22 80 00 92 be,a 201b988 <rtems_rfs_dir_add_entry+0x374> <== NOT EXECUTED
201b744: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201b748: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201b74c: 40 00 1a d9 call 20222b0 <strerror> <== NOT EXECUTED
201b750: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b754: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201b758: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201b75c: 90 12 20 d0 or %o0, 0xd0, %o0 ! 20328d0 <CSWTCH.2+0x998> <== NOT EXECUTED
201b760: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201b764: 40 00 16 67 call 2021100 <printf> <== NOT EXECUTED
201b768: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
entry += elength;
offset += elength;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201b76c: 10 80 00 87 b 201b988 <rtems_rfs_dir_add_entry+0x374> <== NOT EXECUTED
201b770: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
201b774: a0 10 20 01 mov 1, %l0
}
read = false;
}
bpos.bno++;
201b778: c2 07 bf 98 ld [ %fp + -104 ], %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
201b77c: d4 07 bf 94 ld [ %fp + -108 ], %o2
}
read = false;
}
bpos.bno++;
201b780: 82 00 60 01 inc %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
201b784: a0 0c 20 ff and %l0, 0xff, %l0
}
read = false;
}
bpos.bno++;
201b788: c2 27 bf 98 st %g1, [ %fp + -104 ]
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
201b78c: 90 10 00 18 mov %i0, %o0
201b790: 92 07 bf a4 add %fp, -92, %o1
201b794: 7f ff fc a3 call 201aa20 <rtems_rfs_buffer_handle_request>
201b798: 96 10 00 10 mov %l0, %o3
if (rc > 0)
201b79c: ba 92 20 00 orcc %o0, 0, %i5
201b7a0: 04 80 00 0f ble 201b7dc <rtems_rfs_dir_add_entry+0x1c8> <== ALWAYS TAKEN
201b7a4: c2 07 bf ac ld [ %fp + -84 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201b7a8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b7ac: 7f ff df 69 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201b7b0: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201b7b4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b7b8: 22 80 00 74 be,a 201b988 <rtems_rfs_dir_add_entry+0x374> <== NOT EXECUTED
201b7bc: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201b7c0: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201b7c4: 40 00 1a bb call 20222b0 <strerror> <== NOT EXECUTED
201b7c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201b7cc: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201b7d0: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201b7d4: 10 bf ff e3 b 201b760 <rtems_rfs_dir_add_entry+0x14c> <== NOT EXECUTED
201b7d8: 90 12 21 18 or %o0, 0x118, %o0 ! 2032918 <CSWTCH.2+0x9e0> <== NOT EXECUTED
break;
}
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
201b7dc: 80 a4 20 00 cmp %l0, 0
201b7e0: 12 80 00 06 bne 201b7f8 <rtems_rfs_dir_add_entry+0x1e4>
201b7e4: fa 00 60 1c ld [ %g1 + 0x1c ], %i5
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
201b7e8: d4 06 20 08 ld [ %i0 + 8 ], %o2
201b7ec: 90 10 00 1d mov %i5, %o0
201b7f0: 40 00 15 c6 call 2020f08 <memset>
201b7f4: 92 10 20 ff mov 0xff, %o1
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201b7f8: 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;
201b7fc: a2 10 20 00 clr %l1
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201b800: 10 80 00 5d b 201b974 <rtems_rfs_dir_add_entry+0x360>
201b804: 84 00 7f f6 add %g1, -10, %g2
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201b808: e0 0f 60 08 ldub [ %i5 + 8 ], %l0
eino = rtems_rfs_dir_entry_ino (entry);
201b80c: 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);
201b810: a1 2c 20 08 sll %l0, 8, %l0
201b814: a0 14 00 03 or %l0, %g3, %l0
eino = rtems_rfs_dir_entry_ino (entry);
201b818: c6 0f 60 01 ldub [ %i5 + 1 ], %g3
201b81c: a5 2c a0 18 sll %l2, 0x18, %l2
201b820: 87 28 e0 10 sll %g3, 0x10, %g3
201b824: a4 14 80 03 or %l2, %g3, %l2
201b828: c6 0f 60 03 ldub [ %i5 + 3 ], %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201b82c: 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);
201b830: a4 14 80 03 or %l2, %g3, %l2
201b834: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
201b838: 87 28 e0 08 sll %g3, 8, %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201b83c: 12 80 00 2a bne 201b8e4 <rtems_rfs_dir_add_entry+0x2d0>
201b840: a4 14 80 03 or %l2, %g3, %l2
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
201b844: 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) <
201b848: 80 a5 40 11 cmp %l5, %l1
201b84c: 3a bf ff 9c bcc,a 201b6bc <rtems_rfs_dir_add_entry+0xa8> <== NEVER TAKEN
201b850: 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);
201b854: 92 10 00 1b mov %i3, %o1
201b858: 40 00 10 01 call 201f85c <rtems_rfs_dir_hash>
201b85c: 90 10 00 1a mov %i2, %o0
rtems_rfs_dir_set_entry_hash (entry, hash);
201b860: 83 32 20 18 srl %o0, 0x18, %g1
201b864: c2 2f 60 04 stb %g1, [ %i5 + 4 ]
201b868: 83 32 20 10 srl %o0, 0x10, %g1
201b86c: c2 2f 60 05 stb %g1, [ %i5 + 5 ]
201b870: 83 32 20 08 srl %o0, 8, %g1
201b874: c2 2f 60 06 stb %g1, [ %i5 + 6 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
201b878: 83 37 20 18 srl %i4, 0x18, %g1
201b87c: c2 2f 40 00 stb %g1, [ %i5 ]
201b880: 83 37 20 10 srl %i4, 0x10, %g1
201b884: c2 2f 60 01 stb %g1, [ %i5 + 1 ]
201b888: 83 37 20 08 srl %i4, 8, %g1
201b88c: c2 2f 60 02 stb %g1, [ %i5 + 2 ]
rtems_rfs_dir_set_entry_length (entry,
201b890: 82 06 e0 0a add %i3, 0xa, %g1
201b894: 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);
201b898: d0 2f 60 07 stb %o0, [ %i5 + 7 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
rtems_rfs_dir_set_entry_length (entry,
201b89c: c4 2f 60 08 stb %g2, [ %i5 + 8 ]
201b8a0: c2 2f 60 09 stb %g1, [ %i5 + 9 ]
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
201b8a4: 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);
201b8a8: 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);
201b8ac: 90 07 60 0a add %i5, 0xa, %o0
201b8b0: 40 00 15 07 call 2020ccc <memcpy>
201b8b4: 92 10 00 1a mov %i2, %o1
rtems_rfs_buffer_mark_dirty (&buffer);
201b8b8: 82 10 20 01 mov 1, %g1
rtems_rfs_buffer_handle_close (fs, &buffer);
201b8bc: 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);
201b8c0: c2 2f bf a4 stb %g1, [ %fp + -92 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
201b8c4: 7f ff fe 0c call 201b0f4 <rtems_rfs_buffer_handle_close>
201b8c8: 90 10 00 18 mov %i0, %o0
rtems_rfs_block_map_close (fs, &map);
201b8cc: 90 10 00 18 mov %i0, %o0
201b8d0: 92 07 bf b0 add %fp, -80, %o1
201b8d4: 7f ff f8 c7 call 2019bf0 <rtems_rfs_block_map_close>
201b8d8: ba 10 20 00 clr %i5
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201b8dc: 81 c7 e0 08 ret
201b8e0: 91 e8 00 1d restore %g0, %i5, %o0
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201b8e4: 80 a4 20 0a cmp %l0, 0xa
201b8e8: 04 80 00 0d ble 201b91c <rtems_rfs_dir_add_entry+0x308> <== NEVER TAKEN
201b8ec: 90 10 20 00 clr %o0
201b8f0: c6 06 20 1c ld [ %i0 + 0x1c ], %g3
201b8f4: 80 a4 00 03 cmp %l0, %g3
201b8f8: 1a 80 00 09 bcc 201b91c <rtems_rfs_dir_add_entry+0x308> <== NEVER TAKEN
201b8fc: 80 a4 a0 00 cmp %l2, 0
201b900: 02 80 00 07 be 201b91c <rtems_rfs_dir_add_entry+0x308> <== NEVER TAKEN
201b904: 01 00 00 00 nop
201b908: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
201b90c: 80 a4 80 03 cmp %l2, %g3
201b910: 28 80 00 18 bleu,a 201b970 <rtems_rfs_dir_add_entry+0x35c><== ALWAYS TAKEN
201b914: ba 07 40 10 add %i5, %l0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201b918: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b91c: 7f ff df 0d call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201b920: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201b924: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b928: 02 80 00 0a be 201b950 <rtems_rfs_dir_add_entry+0x33c> <== NOT EXECUTED
201b92c: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201b930: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201b934: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201b938: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201b93c: 90 12 21 60 or %o0, 0x160, %o0 <== NOT EXECUTED
201b940: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
201b944: 40 00 15 ef call 2021100 <printf> <== NOT EXECUTED
201b948: 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);
201b94c: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
201b950: 7f ff fd e9 call 201b0f4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201b954: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
201b958: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b95c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201b960: 7f ff f8 a4 call 2019bf0 <rtems_rfs_block_map_close> <== NOT EXECUTED
201b964: 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;
}
201b968: 81 c7 e0 08 ret <== NOT EXECUTED
201b96c: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
return EIO;
}
entry += elength;
offset += elength;
201b970: 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))
201b974: 80 a4 40 02 cmp %l1, %g2
201b978: 2a bf ff a4 bcs,a 201b808 <rtems_rfs_dir_add_entry+0x1f4><== ALWAYS TAKEN
201b97c: 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);
201b980: 10 bf ff 4f b 201b6bc <rtems_rfs_dir_add_entry+0xa8> <== NOT EXECUTED
201b984: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
entry += elength;
offset += elength;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201b988: 7f ff fd db call 201b0f4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201b98c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
201b990: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b994: 7f ff f8 97 call 2019bf0 <rtems_rfs_block_map_close> <== NOT EXECUTED
201b998: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
return rc;
}
201b99c: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
201b9a0: 81 c7 e0 08 ret <== NOT EXECUTED
201b9a4: 81 e8 00 00 restore <== NOT EXECUTED
0201b9a8 <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)
{
201b9a8: 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))
201b9ac: 90 10 20 00 clr %o0
201b9b0: 13 10 00 00 sethi %hi(0x40000000), %o1
201b9b4: 7f ff de e7 call 2013550 <rtems_rfs_trace>
201b9b8: ba 10 00 18 mov %i0, %i5
201b9bc: 80 8a 20 ff btst 0xff, %o0
201b9c0: 02 80 00 09 be 201b9e4 <rtems_rfs_dir_del_entry+0x3c> <== ALWAYS TAKEN
201b9c4: aa 07 bf b0 add %fp, -80, %l5
printf ("rtems-rfs: dir-del-entry: dir=%" PRId32 ", entry=%" PRId32 " offset=%" PRIu32 "\n",
201b9c8: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201b9cc: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201b9d0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201b9d4: 90 12 21 a8 or %o0, 0x1a8, %o0 <== NOT EXECUTED
201b9d8: 40 00 15 ca call 2021100 <printf> <== NOT EXECUTED
201b9dc: 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);
201b9e0: aa 07 bf b0 add %fp, -80, %l5 <== NOT EXECUTED
201b9e4: 90 10 00 1d mov %i5, %o0
201b9e8: 92 10 00 19 mov %i1, %o1
201b9ec: 7f ff f8 20 call 2019a6c <rtems_rfs_block_map_open>
201b9f0: 94 10 00 15 mov %l5, %o2
if (rc > 0)
201b9f4: b0 92 20 00 orcc %o0, 0, %i0
201b9f8: 14 80 00 c4 bg 201bd08 <rtems_rfs_dir_del_entry+0x360> <== NEVER TAKEN
201b9fc: ac 07 bf a0 add %fp, -96, %l6
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
201ba00: 90 10 00 1d mov %i5, %o0
201ba04: 92 10 00 15 mov %l5, %o1
201ba08: 94 10 20 00 clr %o2
201ba0c: 96 10 00 1b mov %i3, %o3
201ba10: 7f ff f9 48 call 2019f30 <rtems_rfs_block_map_seek>
201ba14: 98 10 00 16 mov %l6, %o4
if (rc > 0)
201ba18: b0 92 20 00 orcc %o0, 0, %i0
201ba1c: 04 80 00 06 ble 201ba34 <rtems_rfs_dir_del_entry+0x8c> <== ALWAYS TAKEN
201ba20: 80 a6 20 06 cmp %i0, 6
{
if (rc == ENXIO)
201ba24: 22 80 00 b6 be,a 201bcfc <rtems_rfs_dir_del_entry+0x354> <== NOT EXECUTED
201ba28: 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);
201ba2c: 10 80 00 b5 b 201bd00 <rtems_rfs_dir_del_entry+0x358> <== NOT EXECUTED
201ba30: 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)
201ba34: 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)
201ba38: 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: "
201ba3c: 2f 00 80 ca sethi %hi(0x2032800), %l7
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201ba40: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201ba44: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201ba48: 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);
201ba4c: 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)
201ba50: 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)
201ba54: 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)
201ba58: 10 80 00 c1 b 201bd5c <rtems_rfs_dir_del_entry+0x3b4>
201ba5c: ae 15 e2 30 or %l7, 0x230, %l7
{
uint8_t* entry;
int eoffset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201ba60: 90 10 00 1d mov %i5, %o0
201ba64: 92 07 bf a4 add %fp, -92, %o1
201ba68: 7f ff fb ee call 201aa20 <rtems_rfs_buffer_handle_request>
201ba6c: 96 10 20 01 mov 1, %o3
if (rc > 0)
201ba70: a4 92 20 00 orcc %o0, 0, %l2
201ba74: 04 80 00 13 ble 201bac0 <rtems_rfs_dir_del_entry+0x118> <== ALWAYS TAKEN
201ba78: 80 a4 e0 00 cmp %l3, 0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201ba7c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201ba80: 7f ff de b4 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201ba84: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201ba88: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ba8c: 22 80 00 b9 be,a 201bd70 <rtems_rfs_dir_del_entry+0x3c8> <== NOT EXECUTED
201ba90: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201ba94: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201ba98: 40 00 1a 06 call 20222b0 <strerror> <== NOT EXECUTED
201ba9c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
201baa0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201baa4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201baa8: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
201baac: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201bab0: 40 00 15 94 call 2021100 <printf> <== NOT EXECUTED
201bab4: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 20329e8 <CSWTCH.2+0xab0> <== NOT EXECUTED
if (rc == ENXIO)
rc = ENOENT;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201bab8: 10 80 00 ae b 201bd70 <rtems_rfs_dir_del_entry+0x3c8> <== NOT EXECUTED
201babc: 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)
201bac0: 12 80 00 06 bne 201bad8 <rtems_rfs_dir_del_entry+0x130> <== NEVER TAKEN
201bac4: a0 10 20 00 clr %l0
eoffset = 0;
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
201bac8: d2 07 60 08 ld [ %i5 + 8 ], %o1
201bacc: 40 00 46 0e call 202d304 <.urem>
201bad0: 90 10 00 1b mov %i3, %o0
201bad4: a0 10 00 08 mov %o0, %l0
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
201bad8: c2 07 bf ac ld [ %fp + -84 ], %g1
201badc: f8 00 60 1c ld [ %g1 + 0x1c ], %i4
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201bae0: 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;
201bae4: b8 07 00 10 add %i4, %l0, %i4
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201bae8: 10 80 00 8d b 201bd1c <rtems_rfs_dir_del_entry+0x374>
201baec: 84 00 7f f6 add %g1, -10, %g2
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201baf0: e2 0f 20 08 ldub [ %i4 + 8 ], %l1
eino = rtems_rfs_dir_entry_ino (entry);
201baf4: 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);
201baf8: a3 2c 60 08 sll %l1, 8, %l1
201bafc: a2 14 40 03 or %l1, %g3, %l1
eino = rtems_rfs_dir_entry_ino (entry);
201bb00: c6 0f 20 01 ldub [ %i4 + 1 ], %g3
201bb04: 97 2a e0 18 sll %o3, 0x18, %o3
201bb08: 87 28 e0 10 sll %g3, 0x10, %g3
201bb0c: 96 12 c0 03 or %o3, %g3, %o3
201bb10: c6 0f 20 03 ldub [ %i4 + 3 ], %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201bb14: 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);
201bb18: 96 12 c0 03 or %o3, %g3, %o3
201bb1c: c6 0f 20 02 ldub [ %i4 + 2 ], %g3
201bb20: 87 28 e0 08 sll %g3, 8, %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201bb24: 02 80 00 81 be 201bd28 <rtems_rfs_dir_del_entry+0x380> <== NEVER TAKEN
201bb28: 96 12 c0 03 or %o3, %g3, %o3
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201bb2c: 80 a4 60 0a cmp %l1, 0xa
201bb30: 24 80 00 0d ble,a 201bb64 <rtems_rfs_dir_del_entry+0x1bc><== NEVER TAKEN
201bb34: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
201bb38: c6 07 60 1c ld [ %i5 + 0x1c ], %g3
201bb3c: 80 a4 40 03 cmp %l1, %g3
201bb40: 1a 80 00 08 bcc 201bb60 <rtems_rfs_dir_del_entry+0x1b8> <== NEVER TAKEN
201bb44: 80 a2 e0 00 cmp %o3, 0
201bb48: 22 80 00 07 be,a 201bb64 <rtems_rfs_dir_del_entry+0x1bc> <== NEVER TAKEN
201bb4c: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
201bb50: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
201bb54: 80 a2 c0 03 cmp %o3, %g3
201bb58: 08 80 00 11 bleu 201bb9c <rtems_rfs_dir_del_entry+0x1f4> <== ALWAYS TAKEN
201bb5c: 80 a6 80 0b cmp %i2, %o3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201bb60: d6 27 bf 9c st %o3, [ %fp + -100 ] <== NOT EXECUTED
201bb64: 90 10 20 00 clr %o0 <== NOT EXECUTED
201bb68: 7f ff de 7a call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201bb6c: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201bb70: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201bb74: 02 80 00 87 be 201bd90 <rtems_rfs_dir_del_entry+0x3e8> <== NOT EXECUTED
201bb78: d6 07 bf 9c ld [ %fp + -100 ], %o3 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201bb7c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201bb80: d8 07 bf a0 ld [ %fp + -96 ], %o4 <== NOT EXECUTED
201bb84: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
201bb88: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
201bb8c: 40 00 15 5d call 2021100 <printf> <== NOT EXECUTED
201bb90: 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);
201bb94: 10 80 00 71 b 201bd58 <rtems_rfs_dir_del_entry+0x3b0> <== NOT EXECUTED
201bb98: 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))
201bb9c: 12 80 00 5d bne 201bd10 <rtems_rfs_dir_del_entry+0x368> <== NEVER TAKEN
201bba0: 80 a4 e0 00 cmp %l3, 0
{
uint32_t remaining;
remaining = rtems_rfs_fs_block_size (fs) - (eoffset + elength);
memmove (entry, entry + elength, remaining);
201bba4: 92 07 00 11 add %i4, %l1, %o1
201bba8: 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);
201bbac: b6 04 00 11 add %l0, %l1, %i3
201bbb0: b6 20 40 1b sub %g1, %i3, %i3
memmove (entry, entry + elength, remaining);
201bbb4: 40 00 14 83 call 2020dc0 <memmove>
201bbb8: 94 10 00 1b mov %i3, %o2
memset (entry + remaining, 0xff, elength);
201bbbc: 90 07 00 1b add %i4, %i3, %o0
201bbc0: 92 10 20 ff mov 0xff, %o1
201bbc4: 40 00 14 d1 call 2020f08 <memset>
201bbc8: 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);
201bbcc: c4 0f 20 08 ldub [ %i4 + 8 ], %g2
201bbd0: c2 0f 20 09 ldub [ %i4 + 9 ], %g1
201bbd4: 85 28 a0 08 sll %g2, 8, %g2
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201bbd8: 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);
201bbdc: b8 10 80 01 or %g2, %g1, %i4
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201bbe0: 7f ff de 5c call 2013550 <rtems_rfs_trace>
201bbe4: 13 10 00 00 sethi %hi(0x40000000), %o1
201bbe8: 80 8a 20 ff btst 0xff, %o0
201bbec: 02 80 00 1a be 201bc54 <rtems_rfs_dir_del_entry+0x2ac> <== ALWAYS TAKEN
201bbf0: 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");
201bbf4: 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: "
201bbf8: d6 07 bf a0 ld [ %fp + -96 ], %o3 <== NOT EXECUTED
201bbfc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201bc00: 12 80 00 08 bne 201bc20 <rtems_rfs_dir_del_entry+0x278> <== NOT EXECUTED
201bc04: 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");
201bc08: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201bc0c: 12 80 00 06 bne 201bc24 <rtems_rfs_dir_del_entry+0x27c> <== NOT EXECUTED
201bc10: 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: "
201bc14: 1b 00 80 c5 sethi %hi(0x2031400), %o5 <== NOT EXECUTED
201bc18: 10 80 00 08 b 201bc38 <rtems_rfs_dir_del_entry+0x290> <== NOT EXECUTED
201bc1c: 9a 13 63 40 or %o5, 0x340, %o5 ! 2031740 <_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");
201bc20: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
201bc24: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201bc28: 02 bf ff fc be 201bc18 <rtems_rfs_dir_del_entry+0x270> <== NOT EXECUTED
201bc2c: 1b 00 80 c5 sethi %hi(0x2031400), %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: "
201bc30: 1b 00 80 be sethi %hi(0x202f800), %o5 <== NOT EXECUTED
201bc34: 9a 13 60 30 or %o5, 0x30, %o5 ! 202f830 <__FUNCTION__.7084+0x538><== NOT EXECUTED
201bc38: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201bc3c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201bc40: 90 12 22 80 or %o0, 0x280, %o0 <== NOT EXECUTED
201bc44: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201bc48: 40 00 15 2e call 2021100 <printf> <== NOT EXECUTED
201bc4c: 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) &&
201bc50: 03 3f ff c0 sethi %hi(0xffff0000), %g1 <== NOT EXECUTED
201bc54: b8 38 40 1c xnor %g1, %i4, %i4
201bc58: 80 a7 20 00 cmp %i4, 0
201bc5c: 12 80 00 23 bne 201bce8 <rtems_rfs_dir_del_entry+0x340>
201bc60: 80 a4 20 00 cmp %l0, 0
201bc64: 12 80 00 21 bne 201bce8 <rtems_rfs_dir_del_entry+0x340> <== ALWAYS TAKEN
201bc68: c2 07 bf c0 ld [ %fp + -64 ], %g1
(eoffset == 0) && rtems_rfs_block_map_last (&map))
201bc6c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201bc70: 12 80 00 05 bne 201bc84 <rtems_rfs_dir_del_entry+0x2dc> <== NOT EXECUTED
201bc74: c4 07 bf b8 ld [ %fp + -72 ], %g2 <== NOT EXECUTED
201bc78: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201bc7c: 02 80 00 07 be 201bc98 <rtems_rfs_dir_del_entry+0x2f0> <== NOT EXECUTED
201bc80: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201bc84: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
201bc88: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201bc8c: 12 80 00 18 bne 201bcec <rtems_rfs_dir_del_entry+0x344> <== NOT EXECUTED
201bc90: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_shrink (fs, &map, 1);
201bc94: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201bc98: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201bc9c: 7f ff f9 bf call 201a398 <rtems_rfs_block_map_shrink> <== NOT EXECUTED
201bca0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (rc > 0)
201bca4: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201bca8: 04 80 00 10 ble 201bce8 <rtems_rfs_dir_del_entry+0x340> <== NOT EXECUTED
201bcac: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201bcb0: 7f ff de 28 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201bcb4: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201bcb8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201bcbc: 02 80 00 0c be 201bcec <rtems_rfs_dir_del_entry+0x344> <== NOT EXECUTED
201bcc0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201bcc4: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
201bcc8: 40 00 19 7a call 20222b0 <strerror> <== NOT EXECUTED
201bccc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201bcd0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201bcd4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201bcd8: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201bcdc: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201bce0: 40 00 15 08 call 2021100 <printf> <== NOT EXECUTED
201bce4: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 2032ae0 <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);
201bce8: 82 10 20 01 mov 1, %g1
rtems_rfs_buffer_handle_close (fs, &buffer);
201bcec: 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);
201bcf0: c2 2f bf a4 stb %g1, [ %fp + -92 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
201bcf4: 7f ff fd 00 call 201b0f4 <rtems_rfs_buffer_handle_close>
201bcf8: 92 07 bf a4 add %fp, -92, %o1
rtems_rfs_block_map_close (fs, &map);
201bcfc: 90 10 00 1d mov %i5, %o0
201bd00: 7f ff f7 bc call 2019bf0 <rtems_rfs_block_map_close>
201bd04: 92 07 bf b0 add %fp, -80, %o1
201bd08: 81 c7 e0 08 ret
201bd0c: 81 e8 00 00 restore
return 0;
}
if (!search)
201bd10: 02 80 00 20 be 201bd90 <rtems_rfs_dir_del_entry+0x3e8> <== NOT EXECUTED
201bd14: b8 07 00 11 add %i4, %l1, %i4 <== NOT EXECUTED
rc = EIO;
break;
}
entry += elength;
eoffset += elength;
201bd18: 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))
201bd1c: 80 a4 00 02 cmp %l0, %g2
201bd20: 2a bf ff 74 bcs,a 201baf0 <rtems_rfs_dir_del_entry+0x148><== ALWAYS TAKEN
201bd24: c6 0f 20 09 ldub [ %i4 + 9 ], %g3
entry += elength;
eoffset += elength;
}
if (rc == 0)
201bd28: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
201bd2c: 32 80 00 0c bne,a 201bd5c <rtems_rfs_dir_del_entry+0x3b4><== NOT EXECUTED
201bd30: b0 10 00 12 mov %l2, %i0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201bd34: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201bd38: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
201bd3c: 7f ff f8 9a call 2019fa4 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
201bd40: 94 10 00 16 mov %l6, %o2 <== NOT EXECUTED
if (rc == ENXIO)
201bd44: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
201bd48: 12 80 00 05 bne 201bd5c <rtems_rfs_dir_del_entry+0x3b4> <== NOT EXECUTED
201bd4c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rc = ENOENT;
201bd50: 10 80 00 06 b 201bd68 <rtems_rfs_dir_del_entry+0x3c0> <== NOT EXECUTED
201bd54: 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);
201bd58: 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)
201bd5c: 80 a6 20 00 cmp %i0, 0
201bd60: 02 bf ff 40 be 201ba60 <rtems_rfs_dir_del_entry+0xb8> <== ALWAYS TAKEN
201bd64: d4 07 bf a0 ld [ %fp + -96 ], %o2
201bd68: a4 10 00 18 mov %i0, %l2 <== NOT EXECUTED
if (rc == ENXIO)
rc = ENOENT;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201bd6c: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
201bd70: 7f ff fc e1 call 201b0f4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201bd74: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
201bd78: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201bd7c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201bd80: 7f ff f7 9c call 2019bf0 <rtems_rfs_block_map_close> <== NOT EXECUTED
201bd84: b0 10 00 12 mov %l2, %i0 <== NOT EXECUTED
201bd88: 81 c7 e0 08 ret <== NOT EXECUTED
201bd8c: 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);
201bd90: 10 bf ff f2 b 201bd58 <rtems_rfs_dir_del_entry+0x3b0> <== NOT EXECUTED
201bd94: a4 10 20 05 mov 5, %l2 <== NOT EXECUTED
0201c130 <rtems_rfs_dir_empty>:
int
rtems_rfs_dir_empty (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir)
{
201c130: 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))
201c134: 90 10 20 00 clr %o0
201c138: 7f ff dd 06 call 2013550 <rtems_rfs_trace>
201c13c: 13 20 00 00 sethi %hi(0x80000000), %o1
201c140: 80 8a 20 ff btst 0xff, %o0
201c144: 02 80 00 07 be 201c160 <rtems_rfs_dir_empty+0x30> <== ALWAYS TAKEN
201c148: b8 07 bf b0 add %fp, -80, %i4
printf ("rtems-rfs: dir-empty: dir=%" PRId32 "\n", rtems_rfs_inode_ino (dir));
201c14c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201c150: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c154: 40 00 13 eb call 2021100 <printf> <== NOT EXECUTED
201c158: 90 12 20 10 or %o0, 0x10, %o0 ! 2032c10 <CSWTCH.2+0xcd8> <== NOT EXECUTED
empty = true;
rc = rtems_rfs_block_map_open (fs, dir, &map);
201c15c: b8 07 bf b0 add %fp, -80, %i4 <== NOT EXECUTED
201c160: 90 10 00 18 mov %i0, %o0
201c164: 92 10 00 19 mov %i1, %o1
201c168: 7f ff f6 41 call 2019a6c <rtems_rfs_block_map_open>
201c16c: 94 10 00 1c mov %i4, %o2
if (rc > 0)
201c170: ba 92 20 00 orcc %o0, 0, %i5
201c174: 34 80 00 82 bg,a 201c37c <rtems_rfs_dir_empty+0x24c> <== NEVER TAKEN
201c178: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
201c17c: b6 07 bf a0 add %fp, -96, %i3
201c180: 90 10 00 18 mov %i0, %o0
201c184: 92 10 00 1c mov %i4, %o1
201c188: 94 10 20 00 clr %o2
201c18c: 96 10 20 00 clr %o3
201c190: 7f ff f7 68 call 2019f30 <rtems_rfs_block_map_seek>
201c194: 98 10 00 1b mov %i3, %o4
if (rc > 0)
201c198: ba 92 20 00 orcc %o0, 0, %i5
201c19c: 04 80 00 05 ble 201c1b0 <rtems_rfs_dir_empty+0x80> <== ALWAYS TAKEN
201c1a0: 25 00 00 3f sethi %hi(0xfc00), %l2
{
rtems_rfs_block_map_close (fs, &map);
201c1a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c1a8: 10 80 00 69 b 201c34c <rtems_rfs_dir_empty+0x21c> <== NOT EXECUTED
201c1ac: 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: "
201c1b0: 27 00 80 cb sethi %hi(0x2032c00), %l3
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201c1b4: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201c1b8: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201c1bc: 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)
201c1c0: 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: "
201c1c4: a6 14 e0 30 or %l3, 0x30, %l3
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201c1c8: a2 10 00 1c mov %i4, %l1
201c1cc: a0 10 00 1b mov %i3, %l0
while (empty)
{
uint8_t* entry;
int offset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201c1d0: d4 07 bf a0 ld [ %fp + -96 ], %o2
201c1d4: 90 10 00 18 mov %i0, %o0
201c1d8: 92 07 bf a4 add %fp, -92, %o1
201c1dc: 7f ff fa 11 call 201aa20 <rtems_rfs_buffer_handle_request>
201c1e0: 96 10 20 01 mov 1, %o3
if (rc > 0)
201c1e4: ba 92 20 00 orcc %o0, 0, %i5
201c1e8: 14 80 00 4c bg 201c318 <rtems_rfs_dir_empty+0x1e8> <== NEVER TAKEN
201c1ec: 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))
201c1f0: 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);
201c1f4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201c1f8: 84 00 bf f6 add %g2, -10, %g2
201c1fc: 10 80 00 3b b 201c2e8 <rtems_rfs_dir_empty+0x1b8>
201c200: b6 10 20 00 clr %i3
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201c204: f8 08 60 08 ldub [ %g1 + 8 ], %i4
eino = rtems_rfs_dir_entry_ino (entry);
201c208: 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);
201c20c: b9 2f 20 08 sll %i4, 8, %i4
201c210: b8 17 00 03 or %i4, %g3, %i4
eino = rtems_rfs_dir_entry_ino (entry);
201c214: c6 08 60 01 ldub [ %g1 + 1 ], %g3
201c218: b5 2e a0 18 sll %i2, 0x18, %i2
201c21c: 87 28 e0 10 sll %g3, 0x10, %g3
201c220: b4 16 80 03 or %i2, %g3, %i2
201c224: c6 08 60 03 ldub [ %g1 + 3 ], %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201c228: 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);
201c22c: b4 16 80 03 or %i2, %g3, %i2
201c230: c6 08 60 02 ldub [ %g1 + 2 ], %g3
201c234: 87 28 e0 08 sll %g3, 8, %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201c238: 02 80 00 48 be 201c358 <rtems_rfs_dir_empty+0x228>
201c23c: b4 16 80 03 or %i2, %g3, %i2
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201c240: 80 a7 20 0a cmp %i4, 0xa
201c244: 04 80 00 0d ble 201c278 <rtems_rfs_dir_empty+0x148> <== NEVER TAKEN
201c248: 90 10 20 01 mov 1, %o0
201c24c: c6 06 20 1c ld [ %i0 + 0x1c ], %g3
201c250: 80 a7 00 03 cmp %i4, %g3
201c254: 1a 80 00 09 bcc 201c278 <rtems_rfs_dir_empty+0x148> <== NEVER TAKEN
201c258: 80 a6 a0 00 cmp %i2, 0
201c25c: 02 80 00 07 be 201c278 <rtems_rfs_dir_empty+0x148> <== NEVER TAKEN
201c260: 01 00 00 00 nop
201c264: c6 06 20 14 ld [ %i0 + 0x14 ], %g3
201c268: 80 a6 80 03 cmp %i2, %g3
201c26c: 08 80 00 10 bleu 201c2ac <rtems_rfs_dir_empty+0x17c> <== ALWAYS TAKEN
201c270: 80 a7 20 0b cmp %i4, 0xb
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
201c274: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
201c278: 7f ff dc b6 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201c27c: 92 10 20 00 clr %o1 <== NOT EXECUTED
201c280: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c284: 22 80 00 36 be,a 201c35c <rtems_rfs_dir_empty+0x22c> <== NOT EXECUTED
201c288: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-empty: "
201c28c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201c290: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
201c294: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201c298: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
201c29c: 40 00 13 99 call 2021100 <printf> <== NOT EXECUTED
201c2a0: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201c2a4: 10 80 00 2e b 201c35c <rtems_rfs_dir_empty+0x22c> <== NOT EXECUTED
201c2a8: 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)) ||
201c2ac: 12 80 00 04 bne 201c2bc <rtems_rfs_dir_empty+0x18c>
201c2b0: 80 a7 20 0c cmp %i4, 0xc
201c2b4: 10 80 00 09 b 201c2d8 <rtems_rfs_dir_empty+0x1a8>
201c2b8: c6 08 60 0a ldub [ %g1 + 0xa ], %g3
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.')) &&
201c2bc: 32 80 00 18 bne,a 201c31c <rtems_rfs_dir_empty+0x1ec>
201c2c0: 82 10 20 00 clr %g1
((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 2)) ||
201c2c4: c6 08 60 0a ldub [ %g1 + 0xa ], %g3
201c2c8: 80 a0 e0 2e cmp %g3, 0x2e
201c2cc: 32 80 00 14 bne,a 201c31c <rtems_rfs_dir_empty+0x1ec> <== NEVER TAKEN
201c2d0: 82 10 20 00 clr %g1 <== NOT EXECUTED
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.') ||
201c2d4: c6 08 60 0b ldub [ %g1 + 0xb ], %g3
201c2d8: 80 a0 e0 2e cmp %g3, 0x2e
201c2dc: 12 80 00 0c bne 201c30c <rtems_rfs_dir_empty+0x1dc> <== NEVER TAKEN
201c2e0: b6 06 c0 1c add %i3, %i4, %i3
{
empty = false;
break;
}
entry += elength;
201c2e4: 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))
201c2e8: 80 a6 c0 02 cmp %i3, %g2
201c2ec: 2a bf ff c6 bcs,a 201c204 <rtems_rfs_dir_empty+0xd4> <== ALWAYS TAKEN
201c2f0: c6 08 60 09 ldub [ %g1 + 9 ], %g3
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201c2f4: 10 80 00 1a b 201c35c <rtems_rfs_dir_empty+0x22c> <== NOT EXECUTED
201c2f8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (rc > 0)
{
if (rc == ENXIO)
201c2fc: 02 80 00 06 be 201c314 <rtems_rfs_dir_empty+0x1e4> <== ALWAYS TAKEN
201c300: 82 10 20 01 mov 1, %g1
break;
}
}
}
if ((rc == 0) && !empty)
201c304: 10 80 00 07 b 201c320 <rtems_rfs_dir_empty+0x1f0> <== NOT EXECUTED
201c308: 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] != '.') ||
201c30c: 10 80 00 04 b 201c31c <rtems_rfs_dir_empty+0x1ec> <== NOT EXECUTED
201c310: 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;
201c314: ba 10 20 00 clr %i5
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc > 0)
{
if (rc == ENXIO)
201c318: 82 10 20 01 mov 1, %g1
break;
}
}
}
if ((rc == 0) && !empty)
201c31c: 82 18 60 01 xor %g1, 1, %g1
201c320: 80 88 60 ff btst 0xff, %g1
201c324: 02 80 00 06 be 201c33c <rtems_rfs_dir_empty+0x20c>
201c328: 92 07 bf a4 add %fp, -92, %o1
201c32c: 80 a7 60 00 cmp %i5, 0
201c330: 22 80 00 03 be,a 201c33c <rtems_rfs_dir_empty+0x20c> <== ALWAYS TAKEN
201c334: ba 10 20 5a mov 0x5a, %i5
rc = ENOTEMPTY;
rtems_rfs_buffer_handle_close (fs, &buffer);
201c338: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
201c33c: 7f ff fb 6e call 201b0f4 <rtems_rfs_buffer_handle_close>
201c340: 90 10 00 18 mov %i0, %o0
rtems_rfs_block_map_close (fs, &map);
201c344: 90 10 00 18 mov %i0, %o0
201c348: 92 07 bf b0 add %fp, -80, %o1
201c34c: 7f ff f6 29 call 2019bf0 <rtems_rfs_block_map_close>
201c350: b0 10 00 1d mov %i5, %i0
201c354: 30 80 00 0a b,a 201c37c <rtems_rfs_dir_empty+0x24c>
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201c358: 90 10 00 18 mov %i0, %o0
201c35c: 92 10 00 11 mov %l1, %o1
201c360: 7f ff f7 11 call 2019fa4 <rtems_rfs_block_map_next_block>
201c364: 94 10 00 10 mov %l0, %o2
if (rc > 0)
201c368: ba 92 20 00 orcc %o0, 0, %i5
201c36c: 24 bf ff 9a ble,a 201c1d4 <rtems_rfs_dir_empty+0xa4> <== NEVER TAKEN
201c370: d4 07 bf a0 ld [ %fp + -96 ], %o2 <== NOT EXECUTED
{
if (rc == ENXIO)
201c374: 10 bf ff e2 b 201c2fc <rtems_rfs_dir_empty+0x1cc>
201c378: 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;
}
201c37c: 81 c7 e0 08 ret
201c380: 81 e8 00 00 restore
0201f85c <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;
201f85c: 05 37 f7 c5 sethi %hi(0xdfdf1400), %g2
201f860: 84 10 a2 9f or %g2, 0x29f, %g2 ! dfdf169f <RAM_END+0xdd9f169f>
201f864: 84 02 40 02 add %o1, %g2, %g2
201f868: 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)
201f86c: 10 80 00 48 b 201f98c <rtems_rfs_dir_hash+0x130>
201f870: 88 10 00 02 mov %g2, %g4
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
201f874: 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];
201f878: 88 03 40 04 add %o5, %g4, %g4
a += ((uint32_t)k[1])<<8;
201f87c: da 0a 20 01 ldub [ %o0 + 1 ], %o5
a += ((uint32_t)k[2])<<16;
201f880: 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;
201f884: 9b 2b 60 08 sll %o5, 8, %o5
201f888: 9a 01 00 0d add %g4, %o5, %o5
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
201f88c: 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;
201f890: 9a 03 40 0c add %o5, %o4, %o5
a += ((uint32_t)k[3])<<24;
b += k[4];
201f894: 86 01 00 03 add %g4, %g3, %g3
b += ((uint32_t)k[5])<<8;
201f898: 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;
201f89c: d8 0a 20 03 ldub [ %o0 + 3 ], %o4
b += k[4];
b += ((uint32_t)k[5])<<8;
201f8a0: 89 29 20 08 sll %g4, 8, %g4
201f8a4: 86 00 c0 04 add %g3, %g4, %g3
b += ((uint32_t)k[6])<<16;
201f8a8: 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;
201f8ac: 99 2b 20 18 sll %o4, 0x18, %o4
b += k[4];
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
201f8b0: 89 29 20 10 sll %g4, 0x10, %g4
201f8b4: 86 00 c0 04 add %g3, %g4, %g3
b += ((uint32_t)k[7])<<24;
201f8b8: 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;
201f8bc: 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;
201f8c0: 89 29 20 18 sll %g4, 0x18, %g4
201f8c4: 86 00 c0 04 add %g3, %g4, %g3
c += k[8];
201f8c8: 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;
201f8cc: 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];
201f8d0: 84 01 00 02 add %g4, %g2, %g2
c += ((uint32_t)k[9])<<8;
201f8d4: c8 0a 20 09 ldub [ %o0 + 9 ], %g4
201f8d8: 89 29 20 08 sll %g4, 8, %g4
201f8dc: 84 00 80 04 add %g2, %g4, %g2
c += ((uint32_t)k[10])<<16;
201f8e0: c8 0a 20 0a ldub [ %o0 + 0xa ], %g4
201f8e4: 89 29 20 10 sll %g4, 0x10, %g4
201f8e8: 84 00 80 04 add %g2, %g4, %g2
c += ((uint32_t)k[11])<<24;
201f8ec: c8 0a 20 0b ldub [ %o0 + 0xb ], %g4
mix(a,b,c);
length -= 12;
k += 12;
201f8f0: 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;
201f8f4: 89 29 20 18 sll %g4, 0x18, %g4
201f8f8: 84 00 80 04 add %g2, %g4, %g2
mix(a,b,c);
201f8fc: 9a 23 40 02 sub %o5, %g2, %o5
201f900: 99 28 a0 04 sll %g2, 4, %o4
201f904: 89 30 a0 1c srl %g2, 0x1c, %g4
201f908: 88 13 00 04 or %o4, %g4, %g4
201f90c: 88 1b 40 04 xor %o5, %g4, %g4
201f910: 99 29 20 06 sll %g4, 6, %o4
201f914: 9b 31 20 1a srl %g4, 0x1a, %o5
201f918: 9a 13 00 0d or %o4, %o5, %o5
201f91c: 84 00 80 03 add %g2, %g3, %g2
201f920: 86 20 c0 04 sub %g3, %g4, %g3
201f924: 86 1b 40 03 xor %o5, %g3, %g3
201f928: 99 28 e0 08 sll %g3, 8, %o4
201f92c: 9b 30 e0 18 srl %g3, 0x18, %o5
201f930: 9a 13 00 0d or %o4, %o5, %o5
201f934: 88 01 00 02 add %g4, %g2, %g4
201f938: 84 20 80 03 sub %g2, %g3, %g2
201f93c: 84 1b 40 02 xor %o5, %g2, %g2
201f940: 99 28 a0 10 sll %g2, 0x10, %o4
201f944: 9b 30 a0 10 srl %g2, 0x10, %o5
201f948: 9a 13 00 0d or %o4, %o5, %o5
201f94c: 86 00 c0 04 add %g3, %g4, %g3
201f950: 88 21 00 02 sub %g4, %g2, %g4
201f954: 88 1b 40 04 xor %o5, %g4, %g4
201f958: 99 29 20 13 sll %g4, 0x13, %o4
201f95c: 9b 31 20 0d srl %g4, 0xd, %o5
201f960: 9a 13 00 0d or %o4, %o5, %o5
201f964: 84 00 80 03 add %g2, %g3, %g2
201f968: 86 20 c0 04 sub %g3, %g4, %g3
201f96c: 88 01 00 02 add %g4, %g2, %g4
201f970: 86 1b 40 03 xor %o5, %g3, %g3
201f974: 84 20 80 03 sub %g2, %g3, %g2
201f978: 99 28 e0 04 sll %g3, 4, %o4
201f97c: 9b 30 e0 1c srl %g3, 0x1c, %o5
201f980: 86 00 c0 04 add %g3, %g4, %g3
201f984: 9a 13 00 0d or %o4, %o5, %o5
201f988: 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)
201f98c: 80 a2 60 0c cmp %o1, 0xc
201f990: 38 bf ff b9 bgu,a 201f874 <rtems_rfs_dir_hash+0x18>
201f994: 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 */
201f998: 92 02 7f ff add %o1, -1, %o1
201f99c: 80 a2 60 0b cmp %o1, 0xb
201f9a0: 18 80 00 4b bgu 201facc <rtems_rfs_dir_hash+0x270> <== NEVER TAKEN
201f9a4: 93 2a 60 02 sll %o1, 2, %o1
201f9a8: 1b 00 80 7e sethi %hi(0x201f800), %o5
201f9ac: 9a 13 60 2c or %o5, 0x2c, %o5 ! 201f82c <rtems_rfs_buffer_bdbuf_release+0x80>
201f9b0: da 03 40 09 ld [ %o5 + %o1 ], %o5
201f9b4: 81 c3 40 00 jmp %o5
201f9b8: 01 00 00 00 nop
{
case 12: c+=((uint32_t)k[11])<<24;
201f9bc: da 0a 20 0b ldub [ %o0 + 0xb ], %o5
201f9c0: 9b 2b 60 18 sll %o5, 0x18, %o5
201f9c4: 84 03 40 02 add %o5, %g2, %g2
case 11: c+=((uint32_t)k[10])<<16;
201f9c8: da 0a 20 0a ldub [ %o0 + 0xa ], %o5
201f9cc: 9b 2b 60 10 sll %o5, 0x10, %o5
201f9d0: 84 00 80 0d add %g2, %o5, %g2
case 10: c+=((uint32_t)k[9])<<8;
201f9d4: da 0a 20 09 ldub [ %o0 + 9 ], %o5
201f9d8: 9b 2b 60 08 sll %o5, 8, %o5
201f9dc: 84 00 80 0d add %g2, %o5, %g2
case 9 : c+=k[8];
201f9e0: da 0a 20 08 ldub [ %o0 + 8 ], %o5
201f9e4: 84 00 80 0d add %g2, %o5, %g2
case 8 : b+=((uint32_t)k[7])<<24;
201f9e8: da 0a 20 07 ldub [ %o0 + 7 ], %o5
201f9ec: 9b 2b 60 18 sll %o5, 0x18, %o5
201f9f0: 86 03 40 03 add %o5, %g3, %g3
case 7 : b+=((uint32_t)k[6])<<16;
201f9f4: da 0a 20 06 ldub [ %o0 + 6 ], %o5
201f9f8: 9b 2b 60 10 sll %o5, 0x10, %o5
201f9fc: 86 00 c0 0d add %g3, %o5, %g3
case 6 : b+=((uint32_t)k[5])<<8;
201fa00: da 0a 20 05 ldub [ %o0 + 5 ], %o5
201fa04: 9b 2b 60 08 sll %o5, 8, %o5
201fa08: 86 00 c0 0d add %g3, %o5, %g3
case 5 : b+=k[4];
201fa0c: da 0a 20 04 ldub [ %o0 + 4 ], %o5
201fa10: 86 00 c0 0d add %g3, %o5, %g3
case 4 : a+=((uint32_t)k[3])<<24;
201fa14: da 0a 20 03 ldub [ %o0 + 3 ], %o5
201fa18: 9b 2b 60 18 sll %o5, 0x18, %o5
201fa1c: 88 03 40 04 add %o5, %g4, %g4
case 3 : a+=((uint32_t)k[2])<<16;
201fa20: da 0a 20 02 ldub [ %o0 + 2 ], %o5
201fa24: 9b 2b 60 10 sll %o5, 0x10, %o5
201fa28: 88 01 00 0d add %g4, %o5, %g4
case 2 : a+=((uint32_t)k[1])<<8;
201fa2c: da 0a 20 01 ldub [ %o0 + 1 ], %o5
201fa30: 9b 2b 60 08 sll %o5, 8, %o5
201fa34: 88 01 00 0d add %g4, %o5, %g4
case 1 : a+=k[0];
201fa38: c2 0a 00 00 ldub [ %o0 ], %g1
break;
case 0 : return c;
}
}
final(a,b,c);
201fa3c: 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];
201fa40: 88 01 00 01 add %g4, %g1, %g4
break;
case 0 : return c;
}
}
final(a,b,c);
201fa44: 83 28 e0 0e sll %g3, 0xe, %g1
201fa48: 82 13 40 01 or %o5, %g1, %g1
201fa4c: 84 18 80 03 xor %g2, %g3, %g2
201fa50: 84 20 80 01 sub %g2, %g1, %g2
201fa54: 9b 28 a0 0b sll %g2, 0xb, %o5
201fa58: 83 30 a0 15 srl %g2, 0x15, %g1
201fa5c: 82 13 40 01 or %o5, %g1, %g1
201fa60: 88 18 80 04 xor %g2, %g4, %g4
201fa64: 88 21 00 01 sub %g4, %g1, %g4
201fa68: 9b 29 20 19 sll %g4, 0x19, %o5
201fa6c: 83 31 20 07 srl %g4, 7, %g1
201fa70: 82 13 40 01 or %o5, %g1, %g1
201fa74: 86 19 00 03 xor %g4, %g3, %g3
201fa78: 86 20 c0 01 sub %g3, %g1, %g3
201fa7c: 9b 28 e0 10 sll %g3, 0x10, %o5
201fa80: 83 30 e0 10 srl %g3, 0x10, %g1
201fa84: 82 13 40 01 or %o5, %g1, %g1
201fa88: 84 18 c0 02 xor %g3, %g2, %g2
201fa8c: 84 20 80 01 sub %g2, %g1, %g2
201fa90: 9b 28 a0 04 sll %g2, 4, %o5
201fa94: 83 30 a0 1c srl %g2, 0x1c, %g1
201fa98: 82 13 40 01 or %o5, %g1, %g1
201fa9c: 88 18 80 04 xor %g2, %g4, %g4
201faa0: 88 21 00 01 sub %g4, %g1, %g4
201faa4: 83 29 20 0e sll %g4, 0xe, %g1
201faa8: 86 19 00 03 xor %g4, %g3, %g3
201faac: 89 31 20 12 srl %g4, 0x12, %g4
201fab0: 88 10 40 04 or %g1, %g4, %g4
201fab4: 86 20 c0 04 sub %g3, %g4, %g3
201fab8: 84 18 c0 02 xor %g3, %g2, %g2
201fabc: 83 28 e0 18 sll %g3, 0x18, %g1
201fac0: 87 30 e0 08 srl %g3, 8, %g3
201fac4: 86 10 40 03 or %g1, %g3, %g3
201fac8: 84 20 80 03 sub %g2, %g3, %g2
return c;
}
201facc: 81 c3 e0 08 retl
201fad0: 90 10 00 02 mov %g2, %o0
0201b11c <rtems_rfs_dir_lookup_ino>:
rtems_rfs_inode_handle* inode,
const char* name,
int length,
rtems_rfs_ino* ino,
uint32_t* offset)
{
201b11c: 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))
201b120: 90 10 20 00 clr %o0
201b124: 13 01 00 00 sethi %hi(0x4000000), %o1
201b128: 7f ff e1 0a call 2013550 <rtems_rfs_trace>
201b12c: a0 10 00 18 mov %i0, %l0
201b130: 80 8a 20 ff btst 0xff, %o0
201b134: 22 80 00 13 be,a 201b180 <rtems_rfs_dir_lookup_ino+0x64> <== ALWAYS TAKEN
201b138: c0 27 00 00 clr [ %i4 ]
{
int c;
printf ("rtems-rfs: dir-lookup-ino: lookup ino: root=%" PRId32 ", path=",
201b13c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201b140: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
inode->ino);
for (c = 0; c < length; c++)
201b144: 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=",
201b148: 40 00 17 ee call 2021100 <printf> <== NOT EXECUTED
201b14c: 90 12 21 78 or %o0, 0x178, %o0 <== NOT EXECUTED
inode->ino);
for (c = 0; c < length; c++)
201b150: 10 80 00 05 b 201b164 <rtems_rfs_dir_lookup_ino+0x48> <== NOT EXECUTED
201b154: 80 a6 00 1b cmp %i0, %i3 <== NOT EXECUTED
printf ("%c", name[c]);
201b158: 40 00 18 54 call 20212a8 <putchar> <== NOT EXECUTED
201b15c: 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++)
201b160: 80 a6 00 1b cmp %i0, %i3 <== NOT EXECUTED
201b164: 26 bf ff fd bl,a 201b158 <rtems_rfs_dir_lookup_ino+0x3c> <== NOT EXECUTED
201b168: d0 4e 80 18 ldsb [ %i2 + %i0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%d\n", length);
201b16c: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201b170: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201b174: 40 00 17 e3 call 2021100 <printf> <== NOT EXECUTED
201b178: 90 12 21 b0 or %o0, 0x1b0, %o0 <== NOT EXECUTED
}
*ino = RTEMS_RFS_EMPTY_INO;
201b17c: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
*offset = 0;
201b180: c0 27 40 00 clr [ %i5 ]
rc = rtems_rfs_block_map_open (fs, inode, &map);
201b184: 90 10 00 10 mov %l0, %o0
201b188: 92 10 00 19 mov %i1, %o1
201b18c: 7f ff fa 38 call 2019a6c <rtems_rfs_block_map_open>
201b190: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
201b194: b0 92 20 00 orcc %o0, 0, %i0
201b198: 04 80 00 12 ble 201b1e0 <rtems_rfs_dir_lookup_ino+0xc4> <== ALWAYS TAKEN
201b19c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201b1a0: 7f ff e0 ec call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201b1a4: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201b1a8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b1ac: 02 80 01 18 be 201b60c <rtems_rfs_dir_lookup_ino+0x4f0> <== NOT EXECUTED
201b1b0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: map open failed for ino %" PRIu32 ": %d: %s",
201b1b4: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
201b1b8: 40 00 1c 3e call 20222b0 <strerror> <== NOT EXECUTED
201b1bc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b1c0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201b1c4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201b1c8: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
201b1cc: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201b1d0: 40 00 17 cc call 2021100 <printf> <== NOT EXECUTED
201b1d4: 90 12 21 c0 or %o0, 0x1c0, %o0 ! 20325c0 <CSWTCH.2+0x688> <== NOT EXECUTED
201b1d8: 81 c7 e0 08 ret <== NOT EXECUTED
201b1dc: 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);
201b1e0: 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;
201b1e4: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201b1e8: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201b1ec: c0 27 bf ac clr [ %fp + -84 ]
201b1f0: 40 00 11 9b call 201f85c <rtems_rfs_dir_hash>
201b1f4: 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);
201b1f8: 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);
201b1fc: 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);
201b200: 94 10 20 00 clr %o2
201b204: 90 10 00 10 mov %l0, %o0
201b208: 96 10 20 00 clr %o3
201b20c: 7f ff fb 49 call 2019f30 <rtems_rfs_block_map_seek>
201b210: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
201b214: b0 92 20 00 orcc %o0, 0, %i0
201b218: 04 80 00 d3 ble 201b564 <rtems_rfs_dir_lookup_ino+0x448> <== ALWAYS TAKEN
201b21c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201b220: 7f ff e0 cc call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201b224: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201b228: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b22c: 02 80 00 0a be 201b254 <rtems_rfs_dir_lookup_ino+0x138> <== NOT EXECUTED
201b230: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block map find failed: %d: %s\n",
201b234: 40 00 1c 1f call 20222b0 <strerror> <== NOT EXECUTED
201b238: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b23c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201b240: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201b244: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201b248: 40 00 17 ae call 2021100 <printf> <== NOT EXECUTED
201b24c: 90 12 22 00 or %o0, 0x200, %o0 ! 2032600 <CSWTCH.2+0x6c8> <== NOT EXECUTED
rc, strerror (rc));
if (rc == ENXIO)
201b250: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
201b254: 22 80 00 dc be,a 201b5c4 <rtems_rfs_dir_lookup_ino+0x4a8><== NOT EXECUTED
201b258: 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);
201b25c: 10 80 00 db b 201b5c8 <rtems_rfs_dir_lookup_ino+0x4ac> <== NOT EXECUTED
201b260: 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))
201b264: 7f ff e0 bb call 2013550 <rtems_rfs_trace>
201b268: 13 01 00 00 sethi %hi(0x4000000), %o1
201b26c: 80 8a 20 ff btst 0xff, %o0
201b270: 02 80 00 08 be 201b290 <rtems_rfs_dir_lookup_ino+0x174> <== ALWAYS TAKEN
201b274: d4 07 bf a0 ld [ %fp + -96 ], %o2
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
201b278: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201b27c: d4 07 bf c0 ld [ %fp + -64 ], %o2 <== NOT EXECUTED
201b280: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201b284: 40 00 17 9f call 2021100 <printf> <== NOT EXECUTED
201b288: 90 12 22 40 or %o0, 0x240, %o0 ! 2032640 <CSWTCH.2+0x708> <== NOT EXECUTED
rtems_rfs_inode_ino (inode), map.bpos.bno);
rc = rtems_rfs_buffer_handle_request (fs, &entries, block, true);
201b28c: d4 07 bf a0 ld [ %fp + -96 ], %o2 <== NOT EXECUTED
201b290: 90 10 00 10 mov %l0, %o0
201b294: 92 07 bf a4 add %fp, -92, %o1
201b298: 7f ff fd e2 call 201aa20 <rtems_rfs_buffer_handle_request>
201b29c: 96 10 20 01 mov 1, %o3
if (rc > 0)
201b2a0: a2 92 20 00 orcc %o0, 0, %l1
201b2a4: 04 80 00 15 ble 201b2f8 <rtems_rfs_dir_lookup_ino+0x1dc> <== ALWAYS TAKEN
201b2a8: c2 07 bf ac ld [ %fp + -84 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201b2ac: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b2b0: 7f ff e0 a8 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201b2b4: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201b2b8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b2bc: 22 80 00 c2 be,a 201b5c4 <rtems_rfs_dir_lookup_ino+0x4a8><== NOT EXECUTED
201b2c0: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " block=%" PRId32 ": %d: %s\n",
201b2c4: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201b2c8: fa 07 bf a0 ld [ %fp + -96 ], %i5 <== NOT EXECUTED
201b2cc: 40 00 1b f9 call 20222b0 <strerror> <== NOT EXECUTED
201b2d0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201b2d4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201b2d8: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201b2dc: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201b2e0: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201b2e4: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
201b2e8: 40 00 17 86 call 2021100 <printf> <== NOT EXECUTED
201b2ec: 90 12 22 78 or %o0, 0x278, %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;
201b2f0: 10 80 00 b5 b 201b5c4 <rtems_rfs_dir_lookup_ino+0x4a8> <== NOT EXECUTED
201b2f4: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
* means the entry is empty.
*/
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
201b2f8: c0 27 bf c4 clr [ %fp + -60 ]
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201b2fc: 10 80 00 71 b 201b4c0 <rtems_rfs_dir_lookup_ino+0x3a4>
201b300: e4 00 60 1c ld [ %g1 + 0x1c ], %l2
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
201b304: c8 0c a0 04 ldub [ %l2 + 4 ], %g4
201b308: 85 28 a0 10 sll %g2, 0x10, %g2
201b30c: 89 29 20 18 sll %g4, 0x18, %g4
201b310: 88 11 00 02 or %g4, %g2, %g4
201b314: c4 0c a0 07 ldub [ %l2 + 7 ], %g2
elength = rtems_rfs_dir_entry_length (entry);
201b318: 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);
201b31c: 88 11 00 02 or %g4, %g2, %g4
201b320: c4 0c a0 06 ldub [ %l2 + 6 ], %g2
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
201b324: 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);
201b328: 85 28 a0 08 sll %g2, 8, %g2
201b32c: 88 11 00 02 or %g4, %g2, %g4
elength = rtems_rfs_dir_entry_length (entry);
201b330: c4 0c a0 08 ldub [ %l2 + 8 ], %g2
*ino = rtems_rfs_dir_entry_ino (entry);
201b334: 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);
201b338: 85 28 a0 08 sll %g2, 8, %g2
201b33c: a6 10 80 03 or %g2, %g3, %l3
*ino = rtems_rfs_dir_entry_ino (entry);
201b340: c6 0c a0 01 ldub [ %l2 + 1 ], %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201b344: 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);
201b348: 87 28 e0 10 sll %g3, 0x10, %g3
201b34c: 86 13 c0 03 or %o7, %g3, %g3
201b350: de 0c a0 03 ldub [ %l2 + 3 ], %o7
201b354: 86 10 c0 0f or %g3, %o7, %g3
201b358: de 0c a0 02 ldub [ %l2 + 2 ], %o7
201b35c: 9f 2b e0 08 sll %o7, 8, %o7
201b360: 86 10 c0 0f or %g3, %o7, %g3
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201b364: 12 80 00 07 bne 201b380 <rtems_rfs_dir_lookup_ino+0x264>
201b368: c6 27 00 00 st %g3, [ %i4 ]
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
201b36c: 80 a4 60 00 cmp %l1, 0
201b370: 32 80 00 85 bne,a 201b584 <rtems_rfs_dir_lookup_ino+0x468><== NEVER TAKEN
201b374: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201b378: 10 80 00 5a b 201b4e0 <rtems_rfs_dir_lookup_ino+0x3c4>
201b37c: 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))
201b380: 80 a4 e0 0a cmp %l3, 0xa
201b384: 34 80 00 0a bg,a 201b3ac <rtems_rfs_dir_lookup_ino+0x290><== ALWAYS TAKEN
201b388: de 04 20 1c ld [ %l0 + 0x1c ], %o7
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201b38c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b390: 7f ff e0 70 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201b394: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201b398: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b39c: 22 80 00 70 be,a 201b55c <rtems_rfs_dir_lookup_ino+0x440><== NOT EXECUTED
201b3a0: a2 10 20 05 mov 5, %l1 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
201b3a4: 10 80 00 0c b 201b3d4 <rtems_rfs_dir_lookup_ino+0x2b8> <== NOT EXECUTED
201b3a8: 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))
201b3ac: 80 a4 c0 0f cmp %l3, %o7
201b3b0: 1a bf ff f7 bcc 201b38c <rtems_rfs_dir_lookup_ino+0x270> <== NEVER TAKEN
201b3b4: 80 a0 e0 00 cmp %g3, 0
201b3b8: 02 bf ff f6 be 201b390 <rtems_rfs_dir_lookup_ino+0x274> <== NEVER TAKEN
201b3bc: 90 10 20 00 clr %o0
201b3c0: de 04 20 14 ld [ %l0 + 0x14 ], %o7
201b3c4: 80 a0 c0 0f cmp %g3, %o7
201b3c8: 08 80 00 0a bleu 201b3f0 <rtems_rfs_dir_lookup_ino+0x2d4> <== ALWAYS TAKEN
201b3cc: c2 07 bf 9c ld [ %fp + -100 ], %g1
201b3d0: 30 bf ff f0 b,a 201b390 <rtems_rfs_dir_lookup_ino+0x274> <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: "
201b3d4: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
201b3d8: d8 07 bf c4 ld [ %fp + -60 ], %o4 <== NOT EXECUTED
201b3dc: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
201b3e0: 40 00 17 48 call 2021100 <printf> <== NOT EXECUTED
201b3e4: 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;
201b3e8: 10 80 00 5d b 201b55c <rtems_rfs_dir_lookup_ino+0x440> <== NOT EXECUTED
201b3ec: 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)
201b3f0: 80 a1 00 01 cmp %g4, %g1
201b3f4: 12 80 00 30 bne 201b4b4 <rtems_rfs_dir_lookup_ino+0x398>
201b3f8: c6 07 bf c4 ld [ %fp + -60 ], %g3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
201b3fc: 90 10 20 00 clr %o0
201b400: 7f ff e0 54 call 2013550 <rtems_rfs_trace>
201b404: 13 02 00 00 sethi %hi(0x8000000), %o1
201b408: 80 8a 20 ff btst 0xff, %o0
201b40c: 02 80 00 12 be 201b454 <rtems_rfs_dir_lookup_ino+0x338> <== ALWAYS TAKEN
201b410: 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));
201b414: c6 0c a0 01 ldub [ %l2 + 1 ], %g3 <== NOT EXECUTED
201b418: da 0c 80 00 ldub [ %l2 ], %o5 <== NOT EXECUTED
201b41c: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
201b420: 9b 2b 60 18 sll %o5, 0x18, %o5 <== NOT EXECUTED
201b424: 9a 13 40 03 or %o5, %g3, %o5 <== NOT EXECUTED
201b428: 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: "
201b42c: 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));
201b430: 9a 13 40 03 or %o5, %g3, %o5 <== NOT EXECUTED
201b434: 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: "
201b438: 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));
201b43c: 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: "
201b440: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
201b444: 98 10 00 13 mov %l3, %o4 <== NOT EXECUTED
201b448: 40 00 17 2e call 2021100 <printf> <== NOT EXECUTED
201b44c: 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)
201b450: 90 04 a0 0a add %l2, 0xa, %o0 <== NOT EXECUTED
201b454: 92 10 00 1a mov %i2, %o1
201b458: 40 00 15 f3 call 2020c24 <memcmp>
201b45c: 94 10 00 1b mov %i3, %o2
201b460: 80 a2 20 00 cmp %o0, 0
201b464: 12 80 00 14 bne 201b4b4 <rtems_rfs_dir_lookup_ino+0x398> <== NEVER TAKEN
201b468: c6 07 bf c4 ld [ %fp + -60 ], %g3
{
*offset = rtems_rfs_block_map_pos (fs, &map);
201b46c: 90 10 00 10 mov %l0, %o0
201b470: 7f ff f9 48 call 2019990 <rtems_rfs_block_get_pos>
201b474: 92 07 bf c0 add %fp, -64, %o1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
201b478: 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);
201b47c: d2 27 40 00 st %o1, [ %i5 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
201b480: 7f ff e0 34 call 2013550 <rtems_rfs_trace>
201b484: 13 04 00 00 sethi %hi(0x10000000), %o1
201b488: 80 8a 20 ff btst 0xff, %o0
201b48c: 22 80 00 4f be,a 201b5c8 <rtems_rfs_dir_lookup_ino+0x4ac><== ALWAYS TAKEN
201b490: 92 07 bf a4 add %fp, -92, %o1
printf ("rtems-rfs: dir-lookup-ino: "
201b494: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201b498: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
201b49c: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
201b4a0: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
201b4a4: 40 00 17 17 call 2021100 <printf> <== NOT EXECUTED
201b4a8: 90 12 23 70 or %o0, 0x370, %o0 ! 2032770 <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);
201b4ac: 10 80 00 47 b 201b5c8 <rtems_rfs_dir_lookup_ino+0x4ac> <== NOT EXECUTED
201b4b0: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
return 0;
}
}
map.bpos.boff += elength;
entry += elength;
201b4b4: a4 04 80 13 add %l2, %l3, %l2
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
201b4b8: 86 00 c0 13 add %g3, %l3, %g3
201b4bc: 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))
201b4c0: c4 04 20 08 ld [ %l0 + 8 ], %g2
201b4c4: c6 07 bf c4 ld [ %fp + -60 ], %g3
201b4c8: 84 00 bf f6 add %g2, -10, %g2
201b4cc: 80 a0 c0 02 cmp %g3, %g2
201b4d0: 2a bf ff 8d bcs,a 201b304 <rtems_rfs_dir_lookup_ino+0x1e8><== ALWAYS TAKEN
201b4d4: c4 0c a0 05 ldub [ %l2 + 5 ], %g2
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
201b4d8: 10 bf ff a6 b 201b370 <rtems_rfs_dir_lookup_ino+0x254> <== NOT EXECUTED
201b4dc: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201b4e0: 92 07 bf b0 add %fp, -80, %o1
201b4e4: 7f ff fa b0 call 2019fa4 <rtems_rfs_block_map_next_block>
201b4e8: 94 07 bf a0 add %fp, -96, %o2
if ((rc > 0) && (rc != ENXIO))
201b4ec: 80 a2 20 06 cmp %o0, 6
201b4f0: 02 80 00 05 be 201b504 <rtems_rfs_dir_lookup_ino+0x3e8> <== ALWAYS TAKEN
201b4f4: b0 10 00 08 mov %o0, %i0
201b4f8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201b4fc: 14 80 00 07 bg 201b518 <rtems_rfs_dir_lookup_ino+0x3fc> <== NOT EXECUTED
201b500: 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)
201b504: 80 a6 20 06 cmp %i0, 6
201b508: 12 80 00 20 bne 201b588 <rtems_rfs_dir_lookup_ino+0x46c> <== NEVER TAKEN
201b50c: 80 a6 20 00 cmp %i0, 0
rc = ENOENT;
201b510: 10 80 00 11 b 201b554 <rtems_rfs_dir_lookup_ino+0x438>
201b514: 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))
201b518: 7f ff e0 0e call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201b51c: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201b520: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b524: 22 bf ff f9 be,a 201b508 <rtems_rfs_dir_lookup_ino+0x3ec><== NOT EXECUTED
201b528: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
201b52c: e2 06 60 08 ld [ %i1 + 8 ], %l1 <== NOT EXECUTED
201b530: 40 00 1b 60 call 20222b0 <strerror> <== NOT EXECUTED
201b534: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b538: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201b53c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201b540: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
201b544: 40 00 16 ef call 2021100 <printf> <== NOT EXECUTED
201b548: 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)
201b54c: 10 80 00 0f b 201b588 <rtems_rfs_dir_lookup_ino+0x46c> <== NOT EXECUTED
201b550: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201b554: 10 80 00 25 b 201b5e8 <rtems_rfs_dir_lookup_ino+0x4cc>
201b558: 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;
201b55c: 10 80 00 0a b 201b584 <rtems_rfs_dir_lookup_ino+0x468> <== NOT EXECUTED
201b560: 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)
201b564: 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: "
201b568: 2b 00 80 c9 sethi %hi(0x2032400), %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: "
201b56c: 2d 00 80 c9 sethi %hi(0x2032400), %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: "
201b570: 2f 00 80 c9 sethi %hi(0x2032400), %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)
201b574: 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: "
201b578: aa 15 63 10 or %l5, 0x310, %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: "
201b57c: ac 15 a3 b8 or %l6, 0x3b8, %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: "
201b580: ae 15 e2 c0 or %l7, 0x2c0, %l7
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
201b584: 80 a6 20 00 cmp %i0, 0
201b588: 12 80 00 17 bne 201b5e4 <rtems_rfs_dir_lookup_ino+0x4c8> <== NEVER TAKEN
201b58c: c2 07 bf a0 ld [ %fp + -96 ], %g1
201b590: 80 a0 60 00 cmp %g1, 0
201b594: 12 bf ff 34 bne 201b264 <rtems_rfs_dir_lookup_ino+0x148> <== ALWAYS TAKEN
201b598: 90 10 20 00 clr %o0
201b59c: 30 80 00 15 b,a 201b5f0 <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",
201b5a0: 40 00 1b 44 call 20222b0 <strerror> <== NOT EXECUTED
201b5a4: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
201b5a8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201b5ac: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201b5b0: 94 10 20 05 mov 5, %o2 <== NOT EXECUTED
201b5b4: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201b5b8: 40 00 16 d2 call 2021100 <printf> <== NOT EXECUTED
201b5bc: 90 12 20 08 or %o0, 8, %o0 ! 2032808 <CSWTCH.2+0x8d0> <== NOT EXECUTED
}
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
201b5c0: 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);
201b5c4: 92 07 bf a4 add %fp, -92, %o1
201b5c8: 7f ff fe cb call 201b0f4 <rtems_rfs_buffer_handle_close>
201b5cc: 90 10 00 10 mov %l0, %o0
rtems_rfs_block_map_close (fs, &map);
201b5d0: 90 10 00 10 mov %l0, %o0
201b5d4: 7f ff f9 87 call 2019bf0 <rtems_rfs_block_map_close>
201b5d8: 92 07 bf b0 add %fp, -80, %o1
201b5dc: 81 c7 e0 08 ret
201b5e0: 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)
201b5e4: 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;
201b5e8: 10 bf ff f7 b 201b5c4 <rtems_rfs_dir_lookup_ino+0x4a8>
201b5ec: b0 10 00 11 mov %l1, %i0
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201b5f0: 7f ff df d8 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201b5f4: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201b5f8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b5fc: 32 bf ff e9 bne,a 201b5a0 <rtems_rfs_dir_lookup_ino+0x484><== NOT EXECUTED
201b600: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
}
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
201b604: 10 bf ff f0 b 201b5c4 <rtems_rfs_dir_lookup_ino+0x4a8> <== NOT EXECUTED
201b608: 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;
}
201b60c: 81 c7 e0 08 ret <== NOT EXECUTED
201b610: 81 e8 00 00 restore <== NOT EXECUTED
0201bd98 <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)
{
201bd98: 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))
201bd9c: 90 10 20 00 clr %o0
201bda0: 7f ff dd ec call 2013550 <rtems_rfs_trace>
201bda4: 13 20 00 00 sethi %hi(0x80000000), %o1
201bda8: 80 8a 20 ff btst 0xff, %o0
201bdac: 22 80 00 09 be,a 201bdd0 <rtems_rfs_dir_read+0x38> <== ALWAYS TAKEN
201bdb0: c0 27 40 00 clr [ %i5 ]
printf ("rtems-rfs: dir-read: dir=%" PRId32 " offset=%" PRId64 "\n",
201bdb4: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201bdb8: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201bdbc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201bdc0: 90 12 23 28 or %o0, 0x328, %o0 <== NOT EXECUTED
201bdc4: 40 00 14 cf call 2021100 <printf> <== NOT EXECUTED
201bdc8: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), offset);
*length = 0;
201bdcc: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, dir, &map);
201bdd0: 90 10 00 18 mov %i0, %o0
201bdd4: 92 10 00 19 mov %i1, %o1
201bdd8: 7f ff f7 25 call 2019a6c <rtems_rfs_block_map_open>
201bddc: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
201bde0: a0 92 20 00 orcc %o0, 0, %l0
201bde4: 14 80 00 d1 bg 201c128 <rtems_rfs_dir_read+0x390> <== NEVER TAKEN
201bde8: 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))
201bdec: e0 06 20 08 ld [ %i0 + 8 ], %l0
201bdf0: a2 10 00 10 mov %l0, %l1
201bdf4: 92 10 00 1b mov %i3, %o1
201bdf8: a0 10 20 00 clr %l0
201bdfc: 96 10 00 11 mov %l1, %o3
201be00: 40 00 47 1c call 202da70 <__moddi3>
201be04: 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) -
201be08: 92 a4 40 09 subcc %l1, %o1, %o1
201be0c: 90 64 00 08 subx %l0, %o0, %o0
201be10: 80 a2 20 00 cmp %o0, 0
201be14: 34 80 00 17 bg,a 201be70 <rtems_rfs_dir_read+0xd8> <== NEVER TAKEN
201be18: a2 07 bf b0 add %fp, -80, %l1 <== NOT EXECUTED
201be1c: 80 a2 20 00 cmp %o0, 0
201be20: 12 80 00 06 bne 201be38 <rtems_rfs_dir_read+0xa0> <== NEVER TAKEN
201be24: 90 10 00 1a mov %i2, %o0
201be28: 80 a2 60 0a cmp %o1, 0xa
201be2c: 38 80 00 11 bgu,a 201be70 <rtems_rfs_dir_read+0xd8> <== ALWAYS TAKEN
201be30: 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) *
201be34: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201be38: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201be3c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201be40: 40 00 46 21 call 202d6c4 <__divdi3> <== NOT EXECUTED
201be44: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
201be48: 86 82 60 01 addcc %o1, 1, %g3 <== NOT EXECUTED
201be4c: 84 42 20 00 addx %o0, 0, %g2 <== NOT EXECUTED
201be50: 92 10 00 03 mov %g3, %o1 <== NOT EXECUTED
201be54: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
201be58: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201be5c: 40 00 45 d6 call 202d5b4 <__muldi3> <== NOT EXECUTED
201be60: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
201be64: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
201be68: 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);
201be6c: a2 07 bf b0 add %fp, -80, %l1 <== NOT EXECUTED
201be70: a4 07 bf a0 add %fp, -96, %l2
201be74: 90 10 00 18 mov %i0, %o0
201be78: 92 10 00 11 mov %l1, %o1
201be7c: 94 10 00 1a mov %i2, %o2
201be80: 96 10 00 1b mov %i3, %o3
201be84: 7f ff f8 2b call 2019f30 <rtems_rfs_block_map_seek>
201be88: 98 10 00 12 mov %l2, %o4
if (rc > 0)
201be8c: a0 92 20 00 orcc %o0, 0, %l0
201be90: 04 80 00 07 ble 201beac <rtems_rfs_dir_read+0x114> <== ALWAYS TAKEN
201be94: 80 a4 20 06 cmp %l0, 6
{
if (rc == ENXIO)
201be98: 22 80 00 02 be,a 201bea0 <rtems_rfs_dir_read+0x108> <== NOT EXECUTED
201be9c: a0 10 20 02 mov 2, %l0 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
201bea0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201bea4: 10 80 00 9f b 201c120 <rtems_rfs_dir_read+0x388> <== NOT EXECUTED
201bea8: 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)
201beac: 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",
201beb0: 2d 00 80 ca sethi %hi(0x2032800), %l6
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201beb4: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201beb8: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201bebc: 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)
201bec0: 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",
201bec4: ac 15 a3 d8 or %l6, 0x3d8, %l6
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201bec8: ae 10 00 11 mov %l1, %l7
201becc: 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);
201bed0: d4 07 bf a0 ld [ %fp + -96 ], %o2
201bed4: 90 10 00 18 mov %i0, %o0
201bed8: 92 07 bf a4 add %fp, -92, %o1
201bedc: 7f ff fa d1 call 201aa20 <rtems_rfs_buffer_handle_request>
201bee0: 96 10 20 01 mov 1, %o3
if (rc > 0)
201bee4: a0 92 20 00 orcc %o0, 0, %l0
201bee8: 04 80 00 04 ble 201bef8 <rtems_rfs_dir_read+0x160> <== ALWAYS TAKEN
201beec: 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);
201bef0: 10 80 00 88 b 201c110 <rtems_rfs_dir_read+0x378> <== NOT EXECUTED
201bef4: 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;
201bef8: 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);
201befc: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
entry += map.bpos.boff;
201bf00: a2 00 40 13 add %g1, %l3, %l1
elength = rtems_rfs_dir_entry_length (entry);
201bf04: c4 0c 60 09 ldub [ %l1 + 9 ], %g2
201bf08: e4 0c 60 08 ldub [ %l1 + 8 ], %l2
eino = rtems_rfs_dir_entry_ino (entry);
201bf0c: 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);
201bf10: a5 2c a0 08 sll %l2, 8, %l2
eino = rtems_rfs_dir_entry_ino (entry);
201bf14: 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);
201bf18: a4 14 80 02 or %l2, %g2, %l2
eino = rtems_rfs_dir_entry_ino (entry);
201bf1c: c2 0c 60 02 ldub [ %l1 + 2 ], %g1
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
201bf20: 80 a4 80 15 cmp %l2, %l5
201bf24: 02 80 00 5d be 201c098 <rtems_rfs_dir_read+0x300>
201bf28: 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);
201bf2c: a9 29 20 18 sll %g4, 0x18, %l4
201bf30: 86 08 e0 ff and %g3, 0xff, %g3
201bf34: 84 08 a0 ff and %g2, 0xff, %g2
201bf38: 87 28 e0 10 sll %g3, 0x10, %g3
201bf3c: 82 08 60 ff and %g1, 0xff, %g1
201bf40: a8 15 00 03 or %l4, %g3, %l4
201bf44: 83 28 60 08 sll %g1, 8, %g1
201bf48: a8 15 00 02 or %l4, %g2, %l4
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201bf4c: 80 a4 a0 0a cmp %l2, 0xa
201bf50: 04 80 00 0d ble 201bf84 <rtems_rfs_dir_read+0x1ec> <== NEVER TAKEN
201bf54: a8 15 00 01 or %l4, %g1, %l4
201bf58: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
201bf5c: 80 a4 80 01 cmp %l2, %g1
201bf60: 1a 80 00 0a bcc 201bf88 <rtems_rfs_dir_read+0x1f0> <== NEVER TAKEN
201bf64: 90 10 20 00 clr %o0
201bf68: 80 a5 20 00 cmp %l4, 0
201bf6c: 02 80 00 08 be 201bf8c <rtems_rfs_dir_read+0x1f4> <== NEVER TAKEN
201bf70: 13 20 00 00 sethi %hi(0x80000000), %o1
201bf74: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
201bf78: 80 a5 00 01 cmp %l4, %g1
201bf7c: 08 80 00 12 bleu 201bfc4 <rtems_rfs_dir_read+0x22c> <== ALWAYS TAKEN
201bf80: 90 10 00 1c mov %i4, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201bf84: 90 10 20 00 clr %o0 <== NOT EXECUTED
201bf88: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
201bf8c: 7f ff dd 71 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201bf90: a0 10 20 05 mov 5, %l0 <== NOT EXECUTED
201bf94: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201bf98: 22 80 00 5e be,a 201c110 <rtems_rfs_dir_read+0x378> <== NOT EXECUTED
201bf9c: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: "
201bfa0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201bfa4: d8 07 bf c4 ld [ %fp + -60 ], %o4 <== NOT EXECUTED
201bfa8: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201bfac: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
201bfb0: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
201bfb4: 40 00 14 53 call 2021100 <printf> <== NOT EXECUTED
201bfb8: 90 12 23 58 or %o0, 0x358, %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);
201bfbc: 10 80 00 55 b 201c110 <rtems_rfs_dir_read+0x378> <== NOT EXECUTED
201bfc0: 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));
201bfc4: 92 10 20 00 clr %o1
201bfc8: 40 00 13 d0 call 2020f08 <memset>
201bfcc: 94 10 21 18 mov 0x118, %o2
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
201bfd0: 82 10 21 18 mov 0x118, %g1
rc = EIO;
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
201bfd4: f4 3f 20 08 std %i2, [ %i4 + 8 ]
dirent->d_reclen = sizeof (struct dirent);
201bfd8: c2 37 20 10 sth %g1, [ %i4 + 0x10 ]
*length += elength;
201bfdc: c2 07 40 00 ld [ %i5 ], %g1
201bfe0: 82 04 80 01 add %l2, %g1, %g1
201bfe4: c2 27 40 00 st %g1, [ %i5 ]
remaining = rtems_rfs_fs_block_size (fs) - (map.bpos.boff + elength);
201bfe8: c4 06 20 08 ld [ %i0 + 8 ], %g2
201bfec: a6 20 80 13 sub %g2, %l3, %l3
201bff0: a6 24 c0 12 sub %l3, %l2, %l3
if (remaining <= RTEMS_RFS_DIR_ENTRY_SIZE)
201bff4: 80 a4 e0 0a cmp %l3, 0xa
201bff8: 14 80 00 04 bg 201c008 <rtems_rfs_dir_read+0x270> <== ALWAYS TAKEN
201bffc: a4 04 bf f6 add %l2, -10, %l2
*length += remaining;
201c000: 82 04 c0 01 add %l3, %g1, %g1 <== NOT EXECUTED
201c004: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED
201c008: 80 a4 a0 ff cmp %l2, 0xff
201c00c: 34 80 00 02 bg,a 201c014 <rtems_rfs_dir_read+0x27c> <== NEVER TAKEN
201c010: 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);
201c014: 92 04 60 0a add %l1, 0xa, %o1
201c018: 94 10 00 12 mov %l2, %o2
201c01c: ba 07 20 14 add %i4, 0x14, %i5
201c020: 40 00 13 2b call 2020ccc <memcpy>
201c024: 90 10 00 1d mov %i5, %o0
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
201c028: c4 0c 40 00 ldub [ %l1 ], %g2
201c02c: c2 0c 60 01 ldub [ %l1 + 1 ], %g1
201c030: 85 28 a0 18 sll %g2, 0x18, %g2
201c034: 83 28 60 10 sll %g1, 0x10, %g1
201c038: 82 10 80 01 or %g2, %g1, %g1
201c03c: c4 0c 60 03 ldub [ %l1 + 3 ], %g2
dirent->d_namlen = elength;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201c040: 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);
201c044: 82 10 40 02 or %g1, %g2, %g1
201c048: c4 0c 60 02 ldub [ %l1 + 2 ], %g2
dirent->d_namlen = elength;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201c04c: 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);
201c050: 85 28 a0 08 sll %g2, 8, %g2
201c054: 82 10 40 02 or %g1, %g2, %g1
dirent->d_namlen = elength;
201c058: e4 37 20 12 sth %l2, [ %i4 + 0x12 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201c05c: 7f ff dd 3d call 2013550 <rtems_rfs_trace>
201c060: c2 27 00 00 st %g1, [ %i4 ]
201c064: 80 8a 20 ff btst 0xff, %o0
201c068: 22 80 00 2a be,a 201c110 <rtems_rfs_dir_read+0x378> <== ALWAYS TAKEN
201c06c: 92 07 bf a4 add %fp, -92, %o1
printf ("rtems-rfs: dir-read: found off:%" PRIooff_t " ino:%ld name=%s\n",
201c070: c4 1f 20 08 ldd [ %i4 + 8 ], %g2 <== NOT EXECUTED
201c074: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
201c078: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
201c07c: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
201c080: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
201c084: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
201c088: 40 00 14 1e call 2021100 <printf> <== NOT EXECUTED
201c08c: 90 12 23 a0 or %o0, 0x3a0, %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);
201c090: 10 80 00 20 b 201c110 <rtems_rfs_dir_read+0x378> <== NOT EXECUTED
201c094: 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;
201c098: c2 06 20 08 ld [ %i0 + 8 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201c09c: 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;
201c0a0: a6 20 40 13 sub %g1, %l3, %l3
201c0a4: c2 07 40 00 ld [ %i5 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201c0a8: 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;
201c0ac: a6 00 40 13 add %g1, %l3, %l3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201c0b0: 7f ff dd 28 call 2013550 <rtems_rfs_trace>
201c0b4: e6 27 40 00 st %l3, [ %i5 ]
201c0b8: 80 8a 20 ff btst 0xff, %o0
201c0bc: 02 80 00 08 be 201c0dc <rtems_rfs_dir_read+0x344> <== ALWAYS TAKEN
201c0c0: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
201c0c4: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
201c0c8: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
201c0cc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201c0d0: 40 00 14 0c call 2021100 <printf> <== NOT EXECUTED
201c0d4: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201c0d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c0dc: 92 10 00 17 mov %l7, %o1
201c0e0: 7f ff f7 b1 call 2019fa4 <rtems_rfs_block_map_next_block>
201c0e4: 94 10 00 14 mov %l4, %o2
if (rc == ENXIO)
201c0e8: 80 a2 20 06 cmp %o0, 6
201c0ec: 02 80 00 07 be 201c108 <rtems_rfs_dir_read+0x370> <== ALWAYS TAKEN
201c0f0: 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)
201c0f4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201c0f8: 02 bf ff 77 be 201bed4 <rtems_rfs_dir_read+0x13c> <== NOT EXECUTED
201c0fc: 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);
201c100: 10 80 00 04 b 201c110 <rtems_rfs_dir_read+0x378> <== NOT EXECUTED
201c104: 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;
201c108: a0 10 20 02 mov 2, %l0
}
rtems_rfs_buffer_handle_close (fs, &buffer);
201c10c: 92 07 bf a4 add %fp, -92, %o1
201c110: 7f ff fb f9 call 201b0f4 <rtems_rfs_buffer_handle_close>
201c114: 90 10 00 18 mov %i0, %o0
rtems_rfs_block_map_close (fs, &map);
201c118: 90 10 00 18 mov %i0, %o0
201c11c: 92 07 bf b0 add %fp, -80, %o1
201c120: 7f ff f6 b4 call 2019bf0 <rtems_rfs_block_map_close>
201c124: 01 00 00 00 nop
return rc;
}
201c128: 81 c7 e0 08 ret
201c12c: 91 e8 00 10 restore %g0, %l0, %o0
0201c384 <rtems_rfs_file_close>:
}
int
rtems_rfs_file_close (rtems_rfs_file_system* fs,
rtems_rfs_file_handle* handle)
{
201c384: 9d e3 bf a0 save %sp, -96, %sp
int rrc;
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201c388: 90 10 20 10 mov 0x10, %o0
201c38c: 7f ff dc 71 call 2013550 <rtems_rfs_trace>
201c390: 92 10 20 00 clr %o1
201c394: 80 8a 20 ff btst 0xff, %o0
201c398: 22 80 00 08 be,a 201c3b8 <rtems_rfs_file_close+0x34> <== ALWAYS TAKEN
201c39c: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
printf ("rtems-rfs: file-close: entry: ino=%" PRId32 "\n",
handle->shared->inode.ino);
201c3a0: 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",
201c3a4: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c3a8: d2 00 60 14 ld [ %g1 + 0x14 ], %o1 <== NOT EXECUTED
201c3ac: 40 00 13 55 call 2021100 <printf> <== NOT EXECUTED
201c3b0: 90 12 20 78 or %o0, 0x78, %o0 <== NOT EXECUTED
handle->shared->inode.ino);
if (handle->shared->references > 0)
201c3b4: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
201c3b8: c2 02 60 08 ld [ %o1 + 8 ], %g1
201c3bc: 80 a0 60 00 cmp %g1, 0
201c3c0: 04 80 00 03 ble 201c3cc <rtems_rfs_file_close+0x48> <== NEVER TAKEN
201c3c4: 82 00 7f ff add %g1, -1, %g1
handle->shared->references--;
201c3c8: c2 22 60 08 st %g1, [ %o1 + 8 ]
if (handle->shared->references == 0)
201c3cc: c2 02 60 08 ld [ %o1 + 8 ], %g1
201c3d0: 80 a0 60 00 cmp %g1, 0
201c3d4: 12 80 00 7e bne 201c5cc <rtems_rfs_file_close+0x248> <== NEVER TAKEN
201c3d8: ba 10 20 00 clr %i5
{
if (!rtems_rfs_inode_is_loaded (&handle->shared->inode))
201c3dc: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
201c3e0: 80 a0 60 00 cmp %g1, 0
201c3e4: 32 80 00 09 bne,a 201c408 <rtems_rfs_file_close+0x84> <== NEVER TAKEN
201c3e8: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
rrc = rtems_rfs_inode_load (fs, &handle->shared->inode);
201c3ec: 90 10 00 18 mov %i0, %o0
201c3f0: 7f ff d5 da call 2011b58 <rtems_rfs_inode_load>
201c3f4: 92 02 60 0c add %o1, 0xc, %o1
if (rrc == 0)
201c3f8: ba 92 20 00 orcc %o0, 0, %i5
201c3fc: 32 80 00 3f bne,a 201c4f8 <rtems_rfs_file_close+0x174> <== NEVER TAKEN
201c400: 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,
201c404: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
201c408: 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);
201c40c: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
201c410: 89 30 a0 18 srl %g2, 0x18, %g4
201c414: c8 28 e0 10 stb %g4, [ %g3 + 0x10 ]
201c418: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
201c41c: 89 30 a0 10 srl %g2, 0x10, %g4
201c420: c8 28 e0 11 stb %g4, [ %g3 + 0x11 ]
201c424: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
201c428: 89 30 a0 08 srl %g2, 8, %g4
201c42c: c8 28 e0 12 stb %g4, [ %g3 + 0x12 ]
201c430: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
201c434: c4 28 e0 13 stb %g2, [ %g3 + 0x13 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201c438: 86 10 20 01 mov 1, %g3
201c43c: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
handle->shared->atime);
rtems_rfs_inode_set_mtime (&handle->shared->inode,
201c440: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
201c444: 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);
201c448: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201c44c: bb 30 a0 18 srl %g2, 0x18, %i5
201c450: fa 29 20 14 stb %i5, [ %g4 + 0x14 ]
201c454: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201c458: bb 30 a0 10 srl %g2, 0x10, %i5
201c45c: fa 29 20 15 stb %i5, [ %g4 + 0x15 ]
201c460: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201c464: bb 30 a0 08 srl %g2, 8, %i5
201c468: fa 29 20 16 stb %i5, [ %g4 + 0x16 ]
201c46c: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201c470: c4 29 20 17 stb %g2, [ %g4 + 0x17 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201c474: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
handle->shared->mtime);
rtems_rfs_inode_set_ctime (&handle->shared->inode,
201c478: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
201c47c: 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);
201c480: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201c484: bb 30 a0 18 srl %g2, 0x18, %i5
201c488: fa 29 20 18 stb %i5, [ %g4 + 0x18 ]
201c48c: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201c490: bb 30 a0 10 srl %g2, 0x10, %i5
201c494: fa 29 20 19 stb %i5, [ %g4 + 0x19 ]
201c498: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201c49c: bb 30 a0 08 srl %g2, 8, %i5
201c4a0: fa 29 20 1a stb %i5, [ %g4 + 0x1a ]
201c4a4: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201c4a8: c4 29 20 1b stb %g2, [ %g4 + 0x1b ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201c4ac: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
handle->shared->ctime);
if (!rtems_rfs_block_size_equal (&handle->shared->size,
201c4b0: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
201c4b4: c4 00 60 84 ld [ %g1 + 0x84 ], %g2
201c4b8: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
201c4bc: 80 a0 80 03 cmp %g2, %g3
201c4c0: 32 80 00 08 bne,a 201c4e0 <rtems_rfs_file_close+0x15c> <== NEVER TAKEN
201c4c4: c4 20 60 3c st %g2, [ %g1 + 0x3c ] <== NOT EXECUTED
201c4c8: c8 00 60 88 ld [ %g1 + 0x88 ], %g4
201c4cc: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
201c4d0: 80 a1 00 03 cmp %g4, %g3
201c4d4: 02 80 00 08 be 201c4f4 <rtems_rfs_file_close+0x170> <== ALWAYS TAKEN
201c4d8: 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);
201c4dc: c4 20 60 3c st %g2, [ %g1 + 0x3c ] <== NOT EXECUTED
201c4e0: c4 00 60 88 ld [ %g1 + 0x88 ], %g2 <== NOT EXECUTED
map->dirty = true;
201c4e4: 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);
201c4e8: c4 20 60 40 st %g2, [ %g1 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
201c4ec: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201c4f0: 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);
201c4f4: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
201c4f8: 90 10 00 18 mov %i0, %o0
201c4fc: 7f ff f5 bd call 2019bf0 <rtems_rfs_block_map_close>
201c500: 92 02 60 34 add %o1, 0x34, %o1
if (rc > 0)
201c504: b8 92 20 00 orcc %o0, 0, %i4
201c508: 04 80 00 14 ble 201c558 <rtems_rfs_file_close+0x1d4> <== ALWAYS TAKEN
201c50c: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201c510: 7f ff dc 10 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201c514: 92 10 20 00 clr %o1 <== NOT EXECUTED
201c518: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c51c: 02 80 00 0d be 201c550 <rtems_rfs_file_close+0x1cc> <== NOT EXECUTED
201c520: 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));
201c524: 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",
201c528: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201c52c: 40 00 17 61 call 20222b0 <strerror> <== NOT EXECUTED
201c530: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
201c534: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201c538: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201c53c: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201c540: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c544: 40 00 12 ef call 2021100 <printf> <== NOT EXECUTED
201c548: 90 12 20 a0 or %o0, 0xa0, %o0 ! 2032ca0 <CSWTCH.2+0xd68> <== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
201c54c: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
201c550: 22 80 00 02 be,a 201c558 <rtems_rfs_file_close+0x1d4> <== NOT EXECUTED
201c554: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
rrc = rc;
}
rc = rtems_rfs_inode_close (fs, &handle->shared->inode);
201c558: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
201c55c: 90 10 00 18 mov %i0, %o0
201c560: 7f ff d6 1d call 2011dd4 <rtems_rfs_inode_close>
201c564: 92 02 60 0c add %o1, 0xc, %o1
if (rc > 0)
201c568: b8 92 20 00 orcc %o0, 0, %i4
201c56c: 04 80 00 14 ble 201c5bc <rtems_rfs_file_close+0x238> <== ALWAYS TAKEN
201c570: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201c574: 7f ff db f7 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201c578: 92 10 20 00 clr %o1 <== NOT EXECUTED
201c57c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c580: 02 80 00 0d be 201c5b4 <rtems_rfs_file_close+0x230> <== NOT EXECUTED
201c584: 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));
201c588: 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",
201c58c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201c590: 40 00 17 48 call 20222b0 <strerror> <== NOT EXECUTED
201c594: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
201c598: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201c59c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201c5a0: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201c5a4: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c5a8: 40 00 12 d6 call 2021100 <printf> <== NOT EXECUTED
201c5ac: 90 12 20 e0 or %o0, 0xe0, %o0 ! 2032ce0 <CSWTCH.2+0xda8> <== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
201c5b0: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
201c5b4: 22 80 00 02 be,a 201c5bc <rtems_rfs_file_close+0x238> <== NOT EXECUTED
201c5b8: 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 );
201c5bc: 7f ff ec c1 call 20178c0 <_Chain_Extract>
201c5c0: d0 06 60 1c ld [ %i1 + 0x1c ], %o0
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
201c5c4: 7f ff ae 88 call 2007fe4 <free>
201c5c8: 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);
201c5cc: 90 10 00 18 mov %i0, %o0
201c5d0: 7f ff f8 a0 call 201a850 <rtems_rfs_buffer_handle_release>
201c5d4: 92 06 60 04 add %i1, 4, %o1
handle->dirty = false;
201c5d8: c0 2e 60 04 clrb [ %i1 + 4 ]
handle->bnum = 0;
201c5dc: 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)
201c5e0: 80 a7 60 00 cmp %i5, 0
201c5e4: 04 80 00 0f ble 201c620 <rtems_rfs_file_close+0x29c> <== ALWAYS TAKEN
201c5e8: c0 26 60 0c clr [ %i1 + 0xc ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201c5ec: 90 10 20 10 mov 0x10, %o0 <== NOT EXECUTED
201c5f0: 7f ff db d8 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201c5f4: 92 10 20 00 clr %o1 <== NOT EXECUTED
201c5f8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c5fc: 22 80 00 0a be,a 201c624 <rtems_rfs_file_close+0x2a0> <== NOT EXECUTED
201c600: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
printf ("rtems-rfs: file-close: result: %d: %s\n", rrc, strerror (rrc));
201c604: 40 00 17 2b call 20222b0 <strerror> <== NOT EXECUTED
201c608: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c60c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201c610: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c614: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c618: 40 00 12 ba call 2021100 <printf> <== NOT EXECUTED
201c61c: 90 12 21 20 or %o0, 0x120, %o0 ! 2032d20 <CSWTCH.2+0xde8> <== NOT EXECUTED
}
free (handle);
201c620: 90 10 00 19 mov %i1, %o0
201c624: 7f ff ae 70 call 2007fe4 <free>
201c628: b0 10 00 1d mov %i5, %i0
return rrc;
}
201c62c: 81 c7 e0 08 ret
201c630: 81 e8 00 00 restore
0201cf2c <rtems_rfs_file_get_shared>:
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
201cf2c: 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))
201cf30: 10 80 00 06 b 201cf48 <rtems_rfs_file_get_shared+0x1c>
201cf34: 90 02 20 78 add %o0, 0x78, %o0
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
201cf38: 80 a0 80 09 cmp %g2, %o1
201cf3c: 02 80 00 08 be 201cf5c <rtems_rfs_file_get_shared+0x30> <== ALWAYS TAKEN
201cf40: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
201cf44: 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))
201cf48: 80 a0 40 08 cmp %g1, %o0
201cf4c: 32 bf ff fb bne,a 201cf38 <rtems_rfs_file_get_shared+0xc>
201cf50: 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;
201cf54: 81 c3 e0 08 retl
201cf58: 90 10 20 00 clr %o0
}
201cf5c: 81 c3 e0 08 retl
201cf60: 90 10 00 01 mov %g1, %o0
0201c858 <rtems_rfs_file_io_end>:
int
rtems_rfs_file_io_end (rtems_rfs_file_handle* handle,
size_t size,
bool read)
{
201c858: 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))
201c85c: 90 10 20 20 mov 0x20, %o0
201c860: 92 10 20 00 clr %o1
201c864: 7f ff db 3b call 2013550 <rtems_rfs_trace>
201c868: ba 10 00 18 mov %i0, %i5
201c86c: 80 8a 20 ff btst 0xff, %o0
201c870: 22 80 00 0e be,a 201c8a8 <rtems_rfs_file_io_end+0x50> <== ALWAYS TAKEN
201c874: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: end: %s size=%zu\n",
201c878: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201c87c: 22 80 00 05 be,a 201c890 <rtems_rfs_file_io_end+0x38> <== NOT EXECUTED
201c880: 13 00 80 cb sethi %hi(0x2032c00), %o1 <== NOT EXECUTED
201c884: 13 00 80 c7 sethi %hi(0x2031c00), %o1 <== NOT EXECUTED
201c888: 10 80 00 03 b 201c894 <rtems_rfs_file_io_end+0x3c> <== NOT EXECUTED
201c88c: 92 12 60 c0 or %o1, 0xc0, %o1 ! 2031cc0 <rtems_rfs_rtems_eval_config+0x2d0><== NOT EXECUTED
201c890: 92 12 61 48 or %o1, 0x148, %o1 <== NOT EXECUTED
201c894: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c898: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
201c89c: 40 00 12 19 call 2021100 <printf> <== NOT EXECUTED
201c8a0: 90 12 22 08 or %o0, 0x208, %o0 <== NOT EXECUTED
read ? "read" : "write", size);
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
201c8a4: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
201c8a8: 80 a0 60 00 cmp %g1, 0
201c8ac: 02 80 00 1e be 201c924 <rtems_rfs_file_io_end+0xcc> <== NEVER TAKEN
201c8b0: 80 a6 a0 00 cmp %i2, 0
{
if (!read)
201c8b4: 32 80 00 05 bne,a 201c8c8 <rtems_rfs_file_io_end+0x70>
201c8b8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
201c8bc: 82 10 20 01 mov 1, %g1
201c8c0: c2 2f 60 04 stb %g1, [ %i5 + 4 ]
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201c8c4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201c8c8: 92 07 60 04 add %i5, 4, %o1
201c8cc: 7f ff f7 e1 call 201a850 <rtems_rfs_buffer_handle_release>
201c8d0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
rtems_rfs_file_buffer (handle));
if (rc > 0)
201c8d4: b0 92 20 00 orcc %o0, 0, %i0
201c8d8: 04 80 00 14 ble 201c928 <rtems_rfs_file_io_end+0xd0> <== ALWAYS TAKEN
201c8dc: 80 a6 a0 00 cmp %i2, 0
{
printf (
201c8e0: 22 80 00 05 be,a 201c8f4 <rtems_rfs_file_io_end+0x9c> <== NOT EXECUTED
201c8e4: 3b 00 80 cb sethi %hi(0x2032c00), %i5 <== NOT EXECUTED
201c8e8: 3b 00 80 c7 sethi %hi(0x2031c00), %i5 <== NOT EXECUTED
201c8ec: 10 80 00 03 b 201c8f8 <rtems_rfs_file_io_end+0xa0> <== NOT EXECUTED
201c8f0: ba 17 60 c0 or %i5, 0xc0, %i5 ! 2031cc0 <rtems_rfs_rtems_eval_config+0x2d0><== NOT EXECUTED
201c8f4: ba 17 61 48 or %i5, 0x148, %i5 <== NOT EXECUTED
201c8f8: 40 00 16 6e call 20222b0 <strerror> <== NOT EXECUTED
201c8fc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c900: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201c904: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201c908: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
201c90c: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c910: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
201c914: 40 00 11 fb call 2021100 <printf> <== NOT EXECUTED
201c918: 90 12 22 30 or %o0, 0x230, %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;
201c91c: 81 c7 e0 08 ret <== NOT EXECUTED
201c920: 81 e8 00 00 restore <== NOT EXECUTED
bool read)
{
bool atime;
bool mtime;
bool length;
int rc = 0;
201c924: 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;
201c928: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
201c92c: b2 06 40 01 add %i1, %g1, %i1
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201c930: 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;
201c934: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201c938: c4 00 60 98 ld [ %g1 + 0x98 ], %g2
201c93c: 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 >=
201c940: 80 a6 40 02 cmp %i1, %g2
201c944: 0a 80 00 07 bcs 201c960 <rtems_rfs_file_io_end+0x108>
201c948: 80 a6 a0 00 cmp %i2, 0
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
{
handle->bpos.bno++;
201c94c: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201c950: 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++;
201c954: 86 00 e0 01 inc %g3
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201c958: 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++;
201c95c: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
}
length = false;
mtime = false;
if (!read &&
201c960: 12 80 00 19 bne 201c9c4 <rtems_rfs_file_io_end+0x16c>
201c964: 84 10 20 00 clr %g2
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
201c968: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
}
length = false;
mtime = false;
if (!read &&
201c96c: 80 a0 e0 00 cmp %g3, 0
201c970: 02 80 00 05 be 201c984 <rtems_rfs_file_io_end+0x12c>
201c974: c4 00 60 3c ld [ %g1 + 0x3c ], %g2
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
201c978: 80 a0 a0 00 cmp %g2, 0
201c97c: 22 80 00 0f be,a 201c9b8 <rtems_rfs_file_io_end+0x160> <== NEVER TAKEN
201c980: c4 07 60 14 ld [ %i5 + 0x14 ], %g2 <== NOT EXECUTED
201c984: 80 a0 c0 02 cmp %g3, %g2
201c988: 3a 80 00 0c bcc,a 201c9b8 <rtems_rfs_file_io_end+0x160>
201c98c: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
201c990: 88 00 bf ff add %g2, -1, %g4
201c994: 80 a0 c0 04 cmp %g3, %g4
201c998: 12 80 00 0b bne 201c9c4 <rtems_rfs_file_io_end+0x16c>
201c99c: 84 10 20 00 clr %g2
201c9a0: c8 07 60 14 ld [ %i5 + 0x14 ], %g4
201c9a4: c6 00 60 40 ld [ %g1 + 0x40 ], %g3
201c9a8: 80 a1 00 03 cmp %g4, %g3
201c9ac: 28 80 00 07 bleu,a 201c9c8 <rtems_rfs_file_io_end+0x170>
201c9b0: 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;
201c9b4: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
201c9b8: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
map->dirty = true;
201c9bc: 84 10 20 01 mov 1, %g2
201c9c0: c4 28 60 34 stb %g2, [ %g1 + 0x34 ]
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
201c9c4: c2 07 40 00 ld [ %i5 ], %g1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
201c9c8: b8 10 20 00 clr %i4
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
201c9cc: a2 08 60 01 and %g1, 1, %l1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
201c9d0: 80 88 60 02 btst 2, %g1
201c9d4: a2 1c 60 01 xor %l1, 1, %l1
201c9d8: 12 80 00 03 bne 201c9e4 <rtems_rfs_file_io_end+0x18c> <== NEVER TAKEN
201c9dc: a0 10 00 11 mov %l1, %l0
201c9e0: b8 08 a0 ff and %g2, 0xff, %i4
201c9e4: b2 0f 20 01 and %i4, 1, %i1
length = rtems_rfs_file_update_length (handle) && length;
201c9e8: 80 88 60 04 btst 4, %g1
201c9ec: 12 80 00 03 bne 201c9f8 <rtems_rfs_file_io_end+0x1a0> <== NEVER TAKEN
201c9f0: b6 10 20 00 clr %i3
201c9f4: b6 08 a0 ff and %g2, 0xff, %i3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201c9f8: 90 10 20 20 mov 0x20, %o0
201c9fc: 92 10 20 00 clr %o1
201ca00: 7f ff da d4 call 2013550 <rtems_rfs_trace>
201ca04: b6 0e e0 01 and %i3, 1, %i3
201ca08: 80 8a 20 ff btst 0xff, %o0
201ca0c: 22 80 00 17 be,a 201ca68 <rtems_rfs_file_io_end+0x210> <== ALWAYS TAKEN
201ca10: b8 17 00 11 or %i4, %l1, %i4
printf ("rtems-rfs: file-io: end: pos=%" PRIu32 ":%" PRIu32 " %c %c %c\n",
201ca14: 82 0c 20 ff and %l0, 0xff, %g1 <== NOT EXECUTED
201ca18: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
201ca1c: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
201ca20: 96 40 3f ff addx %g0, -1, %o3 <== NOT EXECUTED
201ca24: 82 0e 60 ff and %i1, 0xff, %g1 <== NOT EXECUTED
201ca28: d4 07 60 14 ld [ %i5 + 0x14 ], %o2 <== NOT EXECUTED
201ca2c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
201ca30: 82 0e e0 ff and %i3, 0xff, %g1 <== NOT EXECUTED
201ca34: 98 40 3f ff addx %g0, -1, %o4 <== NOT EXECUTED
201ca38: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
201ca3c: 96 0a ff ec and %o3, -20, %o3 <== NOT EXECUTED
201ca40: 98 0b 3f e0 and %o4, -32, %o4 <== NOT EXECUTED
201ca44: 9a 40 3f ff addx %g0, -1, %o5 <== NOT EXECUTED
201ca48: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201ca4c: 9a 0b 7f e1 and %o5, -31, %o5 <== NOT EXECUTED
201ca50: 90 12 22 78 or %o0, 0x278, %o0 <== NOT EXECUTED
201ca54: 96 02 e0 41 add %o3, 0x41, %o3 <== NOT EXECUTED
201ca58: 98 03 20 4d add %o4, 0x4d, %o4 <== NOT EXECUTED
201ca5c: 40 00 11 a9 call 2021100 <printf> <== NOT EXECUTED
201ca60: 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)
201ca64: b8 17 00 11 or %i4, %l1, %i4 <== NOT EXECUTED
201ca68: 80 8f 20 01 btst 1, %i4
201ca6c: 02 80 00 13 be 201cab8 <rtems_rfs_file_io_end+0x260> <== NEVER TAKEN
201ca70: 80 8e e0 ff btst 0xff, %i3
{
time_t now = time (NULL);
201ca74: 40 00 21 bf call 2025170 <time>
201ca78: 90 10 20 00 clr %o0
if (read && atime)
201ca7c: 80 a6 a0 00 cmp %i2, 0
201ca80: 02 80 00 07 be 201ca9c <rtems_rfs_file_io_end+0x244>
201ca84: 80 8e 60 ff btst 0xff, %i1
201ca88: 80 8c 20 ff btst 0xff, %l0
201ca8c: 02 80 00 04 be 201ca9c <rtems_rfs_file_io_end+0x244> <== NEVER TAKEN
201ca90: 80 8e 60 ff btst 0xff, %i1
handle->shared->atime = now;
201ca94: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201ca98: d0 20 60 8c st %o0, [ %g1 + 0x8c ]
if (!read && mtime)
201ca9c: 02 80 00 07 be 201cab8 <rtems_rfs_file_io_end+0x260>
201caa0: 80 8e e0 ff btst 0xff, %i3
201caa4: 80 a6 a0 01 cmp %i2, 1
201caa8: 02 80 00 04 be 201cab8 <rtems_rfs_file_io_end+0x260> <== NEVER TAKEN
201caac: 80 8e e0 ff btst 0xff, %i3
handle->shared->mtime = now;
201cab0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201cab4: d0 20 60 90 st %o0, [ %g1 + 0x90 ]
}
if (length)
201cab8: 02 80 00 07 be 201cad4 <rtems_rfs_file_io_end+0x27c>
201cabc: 01 00 00 00 nop
{
handle->shared->size.count =
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
201cac0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
201cac4: c4 00 60 3c ld [ %g1 + 0x3c ], %g2
201cac8: c4 20 60 84 st %g2, [ %g1 + 0x84 ]
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
201cacc: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
201cad0: c4 20 60 88 st %g2, [ %g1 + 0x88 ]
rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
}
return rc;
}
201cad4: 81 c7 e0 08 ret
201cad8: 81 e8 00 00 restore
0201cadc <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))
201cadc: c2 02 20 0c ld [ %o0 + 0xc ], %g1
201cae0: 80 a0 60 00 cmp %g1, 0
201cae4: 02 80 00 08 be 201cb04 <rtems_rfs_file_io_release+0x28> <== ALWAYS TAKEN
201cae8: 92 10 00 08 mov %o0, %o1
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201caec: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 <== NOT EXECUTED
201caf0: 92 02 60 04 add %o1, 4, %o1 <== NOT EXECUTED
201caf4: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
201caf8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
201cafc: 7f ff f7 55 call 201a850 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201cb00: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
rtems_rfs_file_buffer (handle));
return rc;
}
201cb04: 81 c3 e0 08 retl
201cb08: 90 10 20 00 clr %o0
0201c634 <rtems_rfs_file_io_start>:
int
rtems_rfs_file_io_start (rtems_rfs_file_handle* handle,
size_t* available,
bool read)
{
201c634: 9d e3 bf 98 save %sp, -104, %sp
size_t size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201c638: 90 10 20 20 mov 0x20, %o0
201c63c: 92 10 20 00 clr %o1
201c640: 7f ff db c4 call 2013550 <rtems_rfs_trace>
201c644: ba 10 00 18 mov %i0, %i5
201c648: 80 8a 20 ff btst 0xff, %o0
201c64c: 22 80 00 0f be,a 201c688 <rtems_rfs_file_io_start+0x54> <== ALWAYS TAKEN
201c650: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: start: %s pos=%" PRIu32 ":%" PRIu32 "\n",
201c654: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201c658: 22 80 00 05 be,a 201c66c <rtems_rfs_file_io_start+0x38> <== NOT EXECUTED
201c65c: 13 00 80 cb sethi %hi(0x2032c00), %o1 <== NOT EXECUTED
201c660: 13 00 80 c7 sethi %hi(0x2031c00), %o1 <== NOT EXECUTED
201c664: 10 80 00 03 b 201c670 <rtems_rfs_file_io_start+0x3c> <== NOT EXECUTED
201c668: 92 12 60 c0 or %o1, 0xc0, %o1 ! 2031cc0 <rtems_rfs_rtems_eval_config+0x2d0><== NOT EXECUTED
201c66c: 92 12 61 48 or %o1, 0x148, %o1 <== NOT EXECUTED
201c670: d4 07 60 10 ld [ %i5 + 0x10 ], %o2 <== NOT EXECUTED
201c674: d6 07 60 14 ld [ %i5 + 0x14 ], %o3 <== NOT EXECUTED
201c678: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c67c: 40 00 12 a1 call 2021100 <printf> <== NOT EXECUTED
201c680: 90 12 21 50 or %o0, 0x150, %o0 ! 2032d50 <CSWTCH.2+0xe18> <== NOT EXECUTED
read ? "read" : "write", handle->bpos.bno, handle->bpos.boff);
if (!rtems_rfs_buffer_handle_has_block (&handle->buffer))
201c684: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
201c688: 80 a0 60 00 cmp %g1, 0
201c68c: 12 80 00 4f bne 201c7c8 <rtems_rfs_file_io_start+0x194>
201c690: 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),
201c694: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
201c698: 94 07 60 10 add %i5, 0x10, %o2
201c69c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201c6a0: 96 07 bf fc add %fp, -4, %o3
201c6a4: 7f ff f5 c7 call 2019dc0 <rtems_rfs_block_map_find>
201c6a8: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
201c6ac: b0 92 20 00 orcc %o0, 0, %i0
201c6b0: 04 80 00 1e ble 201c728 <rtems_rfs_file_io_start+0xf4>
201c6b4: 80 a6 20 06 cmp %i0, 6
{
/*
* Has the read reached the EOF ?
*/
if (read && (rc == ENXIO))
201c6b8: 32 80 00 66 bne,a 201c850 <rtems_rfs_file_io_start+0x21c><== NEVER TAKEN
201c6bc: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
201c6c0: 80 a6 a0 00 cmp %i2, 0
201c6c4: 22 80 00 05 be,a 201c6d8 <rtems_rfs_file_io_start+0xa4> <== ALWAYS TAKEN
201c6c8: 80 a6 20 06 cmp %i0, 6
{
*available = 0;
201c6cc: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
return 0;
201c6d0: 81 c7 e0 08 ret <== NOT EXECUTED
201c6d4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
if (rc != ENXIO)
201c6d8: 12 80 00 5e bne 201c850 <rtems_rfs_file_io_start+0x21c> <== NEVER TAKEN
201c6dc: 90 10 20 20 mov 0x20, %o0
return rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201c6e0: 7f ff db 9c call 2013550 <rtems_rfs_trace>
201c6e4: 92 10 20 00 clr %o1
201c6e8: 80 8a 20 ff btst 0xff, %o0
201c6ec: 22 80 00 06 be,a 201c704 <rtems_rfs_file_io_start+0xd0> <== ALWAYS TAKEN
201c6f0: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
printf ("rtems-rfs: file-io: start: grow\n");
201c6f4: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c6f8: 40 00 13 1a call 2021360 <puts> <== NOT EXECUTED
201c6fc: 90 12 21 80 or %o0, 0x180, %o0 ! 2032d80 <CSWTCH.2+0xe48> <== NOT EXECUTED
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
201c700: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
201c704: 94 10 20 01 mov 1, %o2
201c708: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201c70c: 96 07 bf fc add %fp, -4, %o3
201c710: 7f ff f6 32 call 2019fd8 <rtems_rfs_block_map_grow>
201c714: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
1, &block);
if (rc > 0)
201c718: b0 92 20 00 orcc %o0, 0, %i0
201c71c: 14 80 00 4d bg 201c850 <rtems_rfs_file_io_start+0x21c>
201c720: b8 10 20 00 clr %i4
201c724: 30 80 00 0f b,a 201c760 <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 &&
201c728: 80 a6 a0 00 cmp %i2, 0
201c72c: 12 80 00 0d bne 201c760 <rtems_rfs_file_io_start+0x12c>
201c730: b8 10 00 1a mov %i2, %i4
201c734: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
201c738: 80 a0 60 00 cmp %g1, 0
201c73c: 12 80 00 09 bne 201c760 <rtems_rfs_file_io_start+0x12c>
201c740: b8 10 20 01 mov 1, %i4
(rtems_rfs_file_block_offset (handle) ||
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
201c744: 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) ||
201c748: c4 06 40 00 ld [ %i1 ], %g2
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
201c74c: 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) ||
201c750: c2 00 60 08 ld [ %g1 + 8 ], %g1
201c754: 80 a0 80 01 cmp %g2, %g1
201c758: 3a 80 00 02 bcc,a 201c760 <rtems_rfs_file_io_start+0x12c><== NEVER TAKEN
201c75c: 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))
201c760: 90 10 20 20 mov 0x20, %o0
201c764: 7f ff db 7b call 2013550 <rtems_rfs_trace>
201c768: 92 10 20 00 clr %o1
201c76c: 80 8a 20 ff btst 0xff, %o0
201c770: 22 80 00 0e be,a 201c7a8 <rtems_rfs_file_io_start+0x174> <== ALWAYS TAKEN
201c774: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
printf ("rtems-rfs: file-io: start: block=%" PRIu32 " request-read=%s\n",
201c778: 80 8f 20 ff btst 0xff, %i4 <== NOT EXECUTED
201c77c: 02 80 00 05 be 201c790 <rtems_rfs_file_io_start+0x15c> <== NOT EXECUTED
201c780: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
201c784: 15 00 80 c5 sethi %hi(0x2031400), %o2 <== NOT EXECUTED
201c788: 10 80 00 04 b 201c798 <rtems_rfs_file_io_start+0x164> <== NOT EXECUTED
201c78c: 94 12 a3 40 or %o2, 0x340, %o2 ! 2031740 <_CPU_Trap_slot_template+0xaf0><== NOT EXECUTED
201c790: 15 00 80 be sethi %hi(0x202f800), %o2 <== NOT EXECUTED
201c794: 94 12 a0 30 or %o2, 0x30, %o2 ! 202f830 <__FUNCTION__.7084+0x538><== NOT EXECUTED
201c798: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201c79c: 40 00 12 59 call 2021100 <printf> <== NOT EXECUTED
201c7a0: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 2032da0 <CSWTCH.2+0xe68> <== NOT EXECUTED
block, request_read ? "yes" : "no");
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
201c7a4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
201c7a8: d4 07 bf fc ld [ %fp + -4 ], %o2
201c7ac: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201c7b0: 92 07 60 04 add %i5, 4, %o1
201c7b4: 7f ff f8 9b call 201aa20 <rtems_rfs_buffer_handle_request>
201c7b8: 96 0f 20 ff and %i4, 0xff, %o3
rtems_rfs_file_buffer (handle),
block, request_read);
if (rc > 0)
201c7bc: b0 92 20 00 orcc %o0, 0, %i0
201c7c0: 14 80 00 24 bg 201c850 <rtems_rfs_file_io_start+0x21c> <== NEVER TAKEN
201c7c4: 80 a6 a0 00 cmp %i2, 0
return rc;
}
if (read
201c7c8: 02 80 00 12 be 201c810 <rtems_rfs_file_io_start+0x1dc>
201c7cc: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
201c7d0: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
201c7d4: 80 a0 a0 00 cmp %g2, 0
201c7d8: 12 80 00 05 bne 201c7ec <rtems_rfs_file_io_start+0x1b8>
201c7dc: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
201c7e0: 80 a0 e0 00 cmp %g3, 0
201c7e4: 22 80 00 07 be,a 201c800 <rtems_rfs_file_io_start+0x1cc> <== NEVER TAKEN
201c7e8: f8 00 60 40 ld [ %g1 + 0x40 ], %i4 <== NOT EXECUTED
201c7ec: 86 00 ff ff add %g3, -1, %g3
201c7f0: 80 a0 80 03 cmp %g2, %g3
201c7f4: 32 80 00 07 bne,a 201c810 <rtems_rfs_file_io_start+0x1dc>
201c7f8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
201c7fc: f8 00 60 40 ld [ %g1 + 0x40 ], %i4
201c800: 80 a7 20 00 cmp %i4, 0
201c804: 32 80 00 06 bne,a 201c81c <rtems_rfs_file_io_start+0x1e8>
201c808: 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));
201c80c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201c810: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
201c814: f8 00 60 08 ld [ %g1 + 8 ], %i4
*available = size - rtems_rfs_file_block_offset (handle);
201c818: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201c81c: 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);
201c820: 82 27 00 01 sub %i4, %g1, %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201c824: 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);
201c828: c2 26 40 00 st %g1, [ %i1 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201c82c: 7f ff db 49 call 2013550 <rtems_rfs_trace>
201c830: b0 10 20 00 clr %i0
201c834: 80 8a 20 ff btst 0xff, %o0
201c838: 02 80 00 06 be 201c850 <rtems_rfs_file_io_start+0x21c> <== ALWAYS TAKEN
201c83c: 11 00 80 cb sethi %hi(0x2032c00), %o0
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
201c840: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201c844: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201c848: 40 00 12 2e call 2021100 <printf> <== NOT EXECUTED
201c84c: 90 12 21 d8 or %o0, 0x1d8, %o0 <== NOT EXECUTED
*available, size);
return 0;
}
201c850: 81 c7 e0 08 ret
201c854: 81 e8 00 00 restore
0201cf64 <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)
{
201cf64: 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))
201cf68: 90 10 20 08 mov 8, %o0
201cf6c: 7f ff d9 79 call 2013550 <rtems_rfs_trace>
201cf70: 92 10 20 00 clr %o1
201cf74: 80 8a 20 ff btst 0xff, %o0
201cf78: 22 80 00 07 be,a 201cf94 <rtems_rfs_file_open+0x30> <== ALWAYS TAKEN
201cf7c: c0 26 c0 00 clr [ %i3 ]
printf ("rtems-rfs: file-open: ino=%" PRId32 "\n", ino);
201cf80: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201cf84: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201cf88: 40 00 10 5e call 2021100 <printf> <== NOT EXECUTED
201cf8c: 90 12 22 f8 or %o0, 0x2f8, %o0 <== NOT EXECUTED
*file = NULL;
201cf90: 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));
201cf94: 90 10 20 20 mov 0x20, %o0
201cf98: 7f ff ad a4 call 2008628 <malloc>
201cf9c: a0 10 20 0c mov 0xc, %l0
if (!handle)
201cfa0: 80 a2 20 00 cmp %o0, 0
201cfa4: 02 80 00 a4 be 201d234 <rtems_rfs_file_open+0x2d0> <== NEVER TAKEN
201cfa8: ba 10 00 08 mov %o0, %i5
return ENOMEM;
memset (handle, 0, sizeof (rtems_rfs_file_handle));
201cfac: 92 10 20 00 clr %o1
201cfb0: 40 00 0f d6 call 2020f08 <memset>
201cfb4: 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);
201cfb8: 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;
201cfbc: c0 2f 60 04 clrb [ %i5 + 4 ]
handle->bnum = 0;
201cfc0: c0 27 60 08 clr [ %i5 + 8 ]
handle->buffer = NULL;
201cfc4: c0 27 60 0c clr [ %i5 + 0xc ]
201cfc8: 7f ff ff d9 call 201cf2c <rtems_rfs_file_get_shared>
201cfcc: 92 10 00 19 mov %i1, %o1
if (shared)
201cfd0: b8 92 20 00 orcc %o0, 0, %i4
201cfd4: 02 80 00 0d be 201d008 <rtems_rfs_file_open+0xa4> <== ALWAYS TAKEN
201cfd8: 90 10 20 08 mov 8, %o0
{
shared->references++;
201cfdc: c2 07 20 08 ld [ %i4 + 8 ], %g1 <== NOT EXECUTED
201cfe0: 82 00 60 01 inc %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201cfe4: 92 10 20 00 clr %o1 <== NOT EXECUTED
201cfe8: 7f ff d9 5a call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201cfec: c2 27 20 08 st %g1, [ %i4 + 8 ] <== NOT EXECUTED
201cff0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cff4: 22 80 00 8d be,a 201d228 <rtems_rfs_file_open+0x2c4> <== NOT EXECUTED
201cff8: f4 27 40 00 st %i2, [ %i5 ] <== NOT EXECUTED
printf ("rtems-rfs: file-open: ino=%" PRId32 " shared\n", ino);
201cffc: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201d000: 10 80 00 87 b 201d21c <rtems_rfs_file_open+0x2b8> <== NOT EXECUTED
201d004: 90 12 23 18 or %o0, 0x318, %o0 ! 2032f18 <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));
201d008: 7f ff ad 88 call 2008628 <malloc>
201d00c: 90 10 20 9c mov 0x9c, %o0
if (!shared)
201d010: b8 92 20 00 orcc %o0, 0, %i4
201d014: 12 80 00 04 bne 201d024 <rtems_rfs_file_open+0xc0> <== ALWAYS TAKEN
201d018: 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);
201d01c: 10 80 00 34 b 201d0ec <rtems_rfs_file_open+0x188> <== NOT EXECUTED
201d020: 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));
201d024: 40 00 0f b9 call 2020f08 <memset>
201d028: 94 10 20 9c mov 0x9c, %o2
rc = rtems_rfs_inode_open (fs, ino, &shared->inode, true);
201d02c: a2 07 20 0c add %i4, 0xc, %l1
201d030: 90 10 00 18 mov %i0, %o0
201d034: 92 10 00 19 mov %i1, %o1
201d038: 94 10 00 11 mov %l1, %o2
201d03c: 7f ff d2 f4 call 2011c0c <rtems_rfs_inode_open>
201d040: 96 10 20 01 mov 1, %o3
if (rc > 0)
201d044: a0 92 20 00 orcc %o0, 0, %l0
201d048: 04 80 00 0f ble 201d084 <rtems_rfs_file_open+0x120> <== ALWAYS TAKEN
201d04c: 90 10 20 08 mov 8, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201d050: 7f ff d9 40 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201d054: 92 10 20 00 clr %o1 <== NOT EXECUTED
201d058: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d05c: 02 80 00 21 be 201d0e0 <rtems_rfs_file_open+0x17c> <== NOT EXECUTED
201d060: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-open: inode open failed: %d: %s\n",
201d064: 40 00 14 93 call 20222b0 <strerror> <== NOT EXECUTED
201d068: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201d06c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201d070: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d074: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201d078: 40 00 10 22 call 2021100 <printf> <== NOT EXECUTED
201d07c: 90 12 23 40 or %o0, 0x340, %o0 ! 2032f40 <CSWTCH.2+0x1008><== NOT EXECUTED
201d080: 30 80 00 18 b,a 201d0e0 <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);
201d084: 90 10 00 18 mov %i0, %o0
201d088: 92 10 00 11 mov %l1, %o1
201d08c: 7f ff f2 78 call 2019a6c <rtems_rfs_block_map_open>
201d090: 94 07 20 34 add %i4, 0x34, %o2
if (rc > 0)
201d094: a0 92 20 00 orcc %o0, 0, %l0
201d098: 04 80 00 1e ble 201d110 <rtems_rfs_file_open+0x1ac> <== ALWAYS TAKEN
201d09c: 82 10 20 01 mov 1, %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201d0a0: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
201d0a4: 7f ff d9 2b call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201d0a8: 92 10 20 00 clr %o1 <== NOT EXECUTED
201d0ac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d0b0: 22 80 00 0a be,a 201d0d8 <rtems_rfs_file_open+0x174> <== NOT EXECUTED
201d0b4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: file-open: block map open failed: %d: %s\n",
201d0b8: 40 00 14 7e call 20222b0 <strerror> <== NOT EXECUTED
201d0bc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201d0c0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201d0c4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d0c8: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201d0cc: 40 00 10 0d call 2021100 <printf> <== NOT EXECUTED
201d0d0: 90 12 23 78 or %o0, 0x378, %o0 ! 2032f78 <CSWTCH.2+0x1040><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &shared->inode);
201d0d4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d0d8: 7f ff d3 3f call 2011dd4 <rtems_rfs_inode_close> <== NOT EXECUTED
201d0dc: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
free (shared);
201d0e0: 7f ff ab c1 call 2007fe4 <free> <== NOT EXECUTED
201d0e4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201d0e8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d0ec: 7f ff f5 d9 call 201a850 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201d0f0: 92 07 60 04 add %i5, 4, %o1 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
201d0f4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
201d0f8: c0 2f 60 04 clrb [ %i5 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
201d0fc: c0 27 60 08 clr [ %i5 + 8 ] <== NOT EXECUTED
201d100: 7f ff ab b9 call 2007fe4 <free> <== NOT EXECUTED
201d104: c0 27 60 0c clr [ %i5 + 0xc ] <== NOT EXECUTED
return rc;
201d108: 81 c7 e0 08 ret <== NOT EXECUTED
201d10c: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
}
shared->references = 1;
201d110: 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);
201d114: 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 );
201d118: 90 06 20 74 add %i0, 0x74, %o0
201d11c: c6 08 60 0c ldub [ %g1 + 0xc ], %g3
201d120: c4 08 60 0d ldub [ %g1 + 0xd ], %g2
201d124: 87 28 e0 18 sll %g3, 0x18, %g3
201d128: 85 28 a0 10 sll %g2, 0x10, %g2
201d12c: 84 10 c0 02 or %g3, %g2, %g2
201d130: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
201d134: 92 10 00 1c mov %i4, %o1
201d138: 84 10 80 03 or %g2, %g3, %g2
201d13c: c6 08 60 0e ldub [ %g1 + 0xe ], %g3
201d140: 87 28 e0 08 sll %g3, 8, %g3
201d144: 84 10 80 03 or %g2, %g3, %g2
shared->size.count = rtems_rfs_inode_get_block_count (&shared->inode);
201d148: c4 27 20 84 st %g2, [ %i4 + 0x84 ]
shared->size.offset = rtems_rfs_inode_get_block_offset (&shared->inode);
201d14c: 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);
201d150: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
201d154: 85 28 a0 08 sll %g2, 8, %g2
201d158: 84 10 c0 02 or %g3, %g2, %g2
201d15c: 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);
201d160: c6 08 60 10 ldub [ %g1 + 0x10 ], %g3
201d164: c4 08 60 11 ldub [ %g1 + 0x11 ], %g2
201d168: 87 28 e0 18 sll %g3, 0x18, %g3
201d16c: 85 28 a0 10 sll %g2, 0x10, %g2
201d170: 84 10 c0 02 or %g3, %g2, %g2
201d174: c6 08 60 13 ldub [ %g1 + 0x13 ], %g3
201d178: 84 10 80 03 or %g2, %g3, %g2
201d17c: c6 08 60 12 ldub [ %g1 + 0x12 ], %g3
201d180: 87 28 e0 08 sll %g3, 8, %g3
201d184: 84 10 80 03 or %g2, %g3, %g2
shared->atime = rtems_rfs_inode_get_atime (&shared->inode);
201d188: 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);
201d18c: c6 08 60 14 ldub [ %g1 + 0x14 ], %g3
201d190: c4 08 60 15 ldub [ %g1 + 0x15 ], %g2
201d194: 87 28 e0 18 sll %g3, 0x18, %g3
201d198: 85 28 a0 10 sll %g2, 0x10, %g2
201d19c: 84 10 c0 02 or %g3, %g2, %g2
201d1a0: c6 08 60 17 ldub [ %g1 + 0x17 ], %g3
201d1a4: 84 10 80 03 or %g2, %g3, %g2
201d1a8: c6 08 60 16 ldub [ %g1 + 0x16 ], %g3
201d1ac: 87 28 e0 08 sll %g3, 8, %g3
201d1b0: 84 10 80 03 or %g2, %g3, %g2
shared->mtime = rtems_rfs_inode_get_mtime (&shared->inode);
201d1b4: 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);
201d1b8: c4 08 60 19 ldub [ %g1 + 0x19 ], %g2
201d1bc: c6 08 60 18 ldub [ %g1 + 0x18 ], %g3
201d1c0: 85 28 a0 10 sll %g2, 0x10, %g2
201d1c4: 87 28 e0 18 sll %g3, 0x18, %g3
201d1c8: 86 10 c0 02 or %g3, %g2, %g3
201d1cc: c4 08 60 1b ldub [ %g1 + 0x1b ], %g2
201d1d0: 86 10 c0 02 or %g3, %g2, %g3
201d1d4: c4 08 60 1a ldub [ %g1 + 0x1a ], %g2
shared->ctime = rtems_rfs_inode_get_ctime (&shared->inode);
shared->fs = fs;
201d1d8: f0 27 20 98 st %i0, [ %i4 + 0x98 ]
201d1dc: 85 28 a0 08 sll %g2, 8, %g2
201d1e0: 82 10 c0 02 or %g3, %g2, %g1
201d1e4: 7f ff c0 c0 call 200d4e4 <_Chain_Append>
201d1e8: c2 27 20 94 st %g1, [ %i4 + 0x94 ]
rtems_chain_append (&fs->file_shares, &shared->link);
rtems_rfs_inode_unload (fs, &shared->inode, false);
201d1ec: 92 10 00 11 mov %l1, %o1
201d1f0: 94 10 20 00 clr %o2
201d1f4: 7f ff d2 bc call 2011ce4 <rtems_rfs_inode_unload>
201d1f8: 90 10 00 18 mov %i0, %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201d1fc: 90 10 20 08 mov 8, %o0
201d200: 7f ff d8 d4 call 2013550 <rtems_rfs_trace>
201d204: 92 10 20 00 clr %o1
201d208: 80 8a 20 ff btst 0xff, %o0
201d20c: 22 80 00 07 be,a 201d228 <rtems_rfs_file_open+0x2c4> <== ALWAYS TAKEN
201d210: f4 27 40 00 st %i2, [ %i5 ]
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
201d214: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201d218: 90 12 23 b0 or %o0, 0x3b0, %o0 ! 2032fb0 <CSWTCH.2+0x1078><== NOT EXECUTED
201d21c: 40 00 0f b9 call 2021100 <printf> <== NOT EXECUTED
201d220: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
}
handle->flags = oflag;
201d224: f4 27 40 00 st %i2, [ %i5 ] <== NOT EXECUTED
handle->shared = shared;
201d228: f8 27 60 1c st %i4, [ %i5 + 0x1c ]
*file = handle;
201d22c: fa 26 c0 00 st %i5, [ %i3 ]
return 0;
201d230: a0 10 20 00 clr %l0
}
201d234: b0 10 00 10 mov %l0, %i0
201d238: 81 c7 e0 08 ret
201d23c: 81 e8 00 00 restore
0201cb0c <rtems_rfs_file_seek>:
int
rtems_rfs_file_seek (rtems_rfs_file_handle* handle,
rtems_rfs_pos pos,
rtems_rfs_pos* new_pos)
{
201cb0c: 9d e3 bf 98 save %sp, -104, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201cb10: 90 10 20 20 mov 0x20, %o0
201cb14: 7f ff da 8f call 2013550 <rtems_rfs_trace>
201cb18: 92 10 20 00 clr %o1
201cb1c: 80 8a 20 ff btst 0xff, %o0
201cb20: 22 80 00 08 be,a 201cb40 <rtems_rfs_file_seek+0x34> <== ALWAYS TAKEN
201cb24: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
printf ("rtems-rfs: file-seek: new=%" PRIu64 "\n", pos);
201cb28: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201cb2c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201cb30: 90 12 22 b0 or %o0, 0x2b0, %o0 <== NOT EXECUTED
201cb34: 40 00 11 73 call 2021100 <printf> <== NOT EXECUTED
201cb38: 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),
201cb3c: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
201cb40: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201cb44: 7f ff f3 b2 call 2019a0c <rtems_rfs_block_get_size>
201cb48: 92 02 60 84 add %o1, 0x84, %o1
201cb4c: 80 a6 40 08 cmp %i1, %o0
201cb50: 18 80 00 23 bgu 201cbdc <rtems_rfs_file_seek+0xd0> <== NEVER TAKEN
201cb54: 01 00 00 00 nop
201cb58: 32 80 00 06 bne,a 201cb70 <rtems_rfs_file_seek+0x64> <== NEVER TAKEN
201cb5c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
201cb60: 80 a6 80 09 cmp %i2, %o1
201cb64: 18 80 00 1e bgu 201cbdc <rtems_rfs_file_seek+0xd0>
201cb68: 01 00 00 00 nop
handle->shared))
{
rtems_rfs_file_set_bpos (handle, pos);
201cb6c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
201cb70: b8 06 20 10 add %i0, 0x10, %i4
201cb74: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201cb78: 92 10 00 19 mov %i1, %o1
201cb7c: 94 10 00 1a mov %i2, %o2
201cb80: 7f ff f3 73 call 201994c <rtems_rfs_block_get_bpos>
201cb84: 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))
201cb88: c2 06 20 0c ld [ %i0 + 0xc ], %g1
201cb8c: 80 a0 60 00 cmp %g1, 0
201cb90: 02 80 00 18 be 201cbf0 <rtems_rfs_file_seek+0xe4>
201cb94: 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),
201cb98: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
201cb9c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201cba0: 96 07 bf fc add %fp, -4, %o3
201cba4: 7f ff f4 87 call 2019dc0 <rtems_rfs_block_map_find>
201cba8: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
201cbac: 80 a2 20 00 cmp %o0, 0
201cbb0: 14 80 00 13 bg 201cbfc <rtems_rfs_file_seek+0xf0> <== NEVER TAKEN
201cbb4: c2 07 bf fc ld [ %fp + -4 ], %g1
return rc;
if (rtems_rfs_buffer_bnum (&handle->buffer) != block)
201cbb8: c4 06 20 08 ld [ %i0 + 8 ], %g2
201cbbc: 80 a0 80 01 cmp %g2, %g1
201cbc0: 02 80 00 0c be 201cbf0 <rtems_rfs_file_seek+0xe4> <== ALWAYS TAKEN
201cbc4: 92 06 20 04 add %i0, 4, %o1
{
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201cbc8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
201cbcc: 7f ff f7 21 call 201a850 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201cbd0: 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)
201cbd4: 10 80 00 05 b 201cbe8 <rtems_rfs_file_seek+0xdc> <== NOT EXECUTED
201cbd8: 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);
201cbdc: 7f ff ff c0 call 201cadc <rtems_rfs_file_io_release>
201cbe0: 90 10 00 18 mov %i0, %o0
if (rc > 0)
201cbe4: 80 a2 20 00 cmp %o0, 0
201cbe8: 14 80 00 05 bg 201cbfc <rtems_rfs_file_seek+0xf0> <== NEVER TAKEN
201cbec: 01 00 00 00 nop
return rc;
}
*new_pos = pos;
201cbf0: f2 26 c0 00 st %i1, [ %i3 ]
201cbf4: f4 26 e0 04 st %i2, [ %i3 + 4 ]
return 0;
201cbf8: 90 10 20 00 clr %o0
}
201cbfc: 81 c7 e0 08 ret
201cc00: 91 e8 00 08 restore %g0, %o0, %o0
0201cc04 <rtems_rfs_file_set_size>:
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
201cc04: 9d e3 bf 90 save %sp, -112, %sp
201cc08: ba 10 00 1a mov %i2, %i5
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
201cc0c: f4 06 20 1c ld [ %i0 + 0x1c ], %i2
}
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
201cc10: 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))
201cc14: 90 10 20 20 mov 0x20, %o0
201cc18: 92 10 20 00 clr %o1
201cc1c: 7f ff da 4d call 2013550 <rtems_rfs_trace>
201cc20: b8 10 00 19 mov %i1, %i4
201cc24: 80 8a 20 ff btst 0xff, %o0
201cc28: 02 80 00 07 be 201cc44 <rtems_rfs_file_set_size+0x40> <== ALWAYS TAKEN
201cc2c: b0 06 a0 34 add %i2, 0x34, %i0
printf ("rtems-rfs: file-set-size: size=%" PRIu64 "\n", new_size);
201cc30: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201cc34: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201cc38: 90 12 22 d0 or %o0, 0x2d0, %o0 <== NOT EXECUTED
201cc3c: 40 00 11 31 call 2021100 <printf> <== NOT EXECUTED
201cc40: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
size = rtems_rfs_file_size (handle);
201cc44: d2 06 e0 1c ld [ %i3 + 0x1c ], %o1
201cc48: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201cc4c: 7f ff f3 70 call 2019a0c <rtems_rfs_block_get_size>
201cc50: 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)
201cc54: 80 a2 00 1c cmp %o0, %i4
201cc58: 12 80 00 07 bne 201cc74 <rtems_rfs_file_set_size+0x70> <== NEVER TAKEN
201cc5c: 80 97 00 1d orcc %i4, %i5, %g0
201cc60: 80 a2 40 1d cmp %o1, %i5
201cc64: 12 80 00 04 bne 201cc74 <rtems_rfs_file_set_size+0x70>
201cc68: 80 97 00 1d orcc %i4, %i5, %g0
if (rtems_rfs_file_update_mtime (handle))
handle->shared->mtime = time (NULL);
}
return 0;
201cc6c: 10 80 00 ad b 201cf20 <rtems_rfs_file_set_size+0x31c>
201cc70: 90 10 20 00 clr %o0
if (size != new_size)
{
/*
* Short cut for the common truncate on open call.
*/
if (new_size == 0)
201cc74: 12 80 00 0a bne 201cc9c <rtems_rfs_file_set_size+0x98>
201cc78: f2 06 e0 1c ld [ %i3 + 0x1c ], %i1
{
rc = rtems_rfs_block_map_free_all (rtems_rfs_file_fs (handle), map);
201cc7c: d0 06 60 98 ld [ %i1 + 0x98 ], %o0
201cc80: 7f ff f6 90 call 201a6c0 <rtems_rfs_block_map_free_all>
201cc84: 92 10 00 18 mov %i0, %o1
if (rc > 0)
201cc88: 80 a2 20 00 cmp %o0, 0
201cc8c: 14 80 00 a6 bg 201cf24 <rtems_rfs_file_set_size+0x320> <== NEVER TAKEN
201cc90: 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);
201cc94: 10 80 00 97 b 201cef0 <rtems_rfs_file_set_size+0x2ec>
201cc98: fa 06 e0 1c ld [ %i3 + 0x1c ], %i5
if (rc > 0)
return rc;
}
else
{
if (size < new_size)
201cc9c: 80 a7 00 08 cmp %i4, %o0
201cca0: 38 80 00 09 bgu,a 201ccc4 <rtems_rfs_file_set_size+0xc0> <== NEVER TAKEN
201cca4: c2 06 60 98 ld [ %i1 + 0x98 ], %g1 <== NOT EXECUTED
201cca8: 80 a7 00 08 cmp %i4, %o0
201ccac: 32 80 00 58 bne,a 201ce0c <rtems_rfs_file_set_size+0x208><== NEVER TAKEN
201ccb0: e0 06 60 98 ld [ %i1 + 0x98 ], %l0 <== NOT EXECUTED
201ccb4: 80 a7 40 09 cmp %i5, %o1
201ccb8: 28 80 00 55 bleu,a 201ce0c <rtems_rfs_file_set_size+0x208>
201ccbc: 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));
201ccc0: c2 06 60 98 ld [ %i1 + 0x98 ], %g1
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
201ccc4: ba a7 40 09 subcc %i5, %o1, %i5
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201ccc8: f2 00 60 08 ld [ %g1 + 8 ], %i1
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
201cccc: b8 67 00 08 subx %i4, %o0, %i4
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
read_block = false;
201ccd0: a2 10 20 00 clr %l1
201ccd4: a0 10 20 01 mov 1, %l0
while (count)
201ccd8: 10 80 00 48 b 201cdf8 <rtems_rfs_file_set_size+0x1f4>
201ccdc: 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);
201cce0: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
201cce4: c4 27 bf f8 st %g2, [ %fp + -8 ]
201cce8: c2 27 bf f4 st %g1, [ %fp + -12 ]
201ccec: 80 a0 a0 00 cmp %g2, 0
201ccf0: 02 80 00 04 be 201cd00 <rtems_rfs_file_set_size+0xfc>
201ccf4: c0 27 bf fc clr [ %fp + -4 ]
201ccf8: 82 00 7f ff add %g1, -1, %g1
201ccfc: c2 27 bf f4 st %g1, [ %fp + -12 ]
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
201cd00: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
201cd04: 92 10 00 18 mov %i0, %o1
201cd08: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201cd0c: 94 07 bf f4 add %fp, -12, %o2
201cd10: 7f ff f4 2c call 2019dc0 <rtems_rfs_block_map_find>
201cd14: 96 07 bf f0 add %fp, -16, %o3
map, &bpos, &block);
if (rc > 0)
201cd18: 80 a2 20 00 cmp %o0, 0
201cd1c: 14 80 00 0b bg 201cd48 <rtems_rfs_file_set_size+0x144>
201cd20: 80 a2 20 06 cmp %o0, 6
map, 1, &block);
if (rc > 0)
return rc;
}
if (count < (length - bpos.boff))
201cd24: c2 07 bf f8 ld [ %fp + -8 ], %g1
201cd28: 80 a7 20 00 cmp %i4, 0
201cd2c: 12 80 00 17 bne 201cd88 <rtems_rfs_file_set_size+0x184> <== NEVER TAKEN
201cd30: 84 26 40 01 sub %i1, %g1, %g2
201cd34: 80 a0 80 1d cmp %g2, %i5
201cd38: 38 80 00 10 bgu,a 201cd78 <rtems_rfs_file_set_size+0x174>
201cd3c: 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;
201cd40: 10 80 00 13 b 201cd8c <rtems_rfs_file_set_size+0x188>
201cd44: c0 26 a0 40 clr [ %i2 + 0x40 ]
if (rc > 0)
{
/*
* Have we reached the EOF ?
*/
if (rc != ENXIO)
201cd48: 12 80 00 76 bne 201cf20 <rtems_rfs_file_set_size+0x31c> <== NEVER TAKEN
201cd4c: 92 10 00 18 mov %i0, %o1
return rc;
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
201cd50: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
201cd54: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201cd58: 94 10 20 01 mov 1, %o2
201cd5c: 7f ff f4 9f call 2019fd8 <rtems_rfs_block_map_grow>
201cd60: 96 07 bf f0 add %fp, -16, %o3
map, 1, &block);
if (rc > 0)
201cd64: 80 a2 20 00 cmp %o0, 0
201cd68: 04 bf ff f0 ble 201cd28 <rtems_rfs_file_set_size+0x124> <== ALWAYS TAKEN
201cd6c: c2 07 bf f8 ld [ %fp + -8 ], %g1
if (rtems_rfs_file_update_mtime (handle))
handle->shared->mtime = time (NULL);
}
return 0;
}
201cd70: 81 c7 e0 08 ret <== NOT EXECUTED
201cd74: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
map->dirty = true;
201cd78: 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;
201cd7c: f2 26 a0 40 st %i1, [ %i2 + 0x40 ]
}
if (count < (length - bpos.boff))
{
length = count + bpos.boff;
read_block = true;
201cd80: 10 80 00 04 b 201cd90 <rtems_rfs_file_set_size+0x18c>
201cd84: a2 10 20 01 mov 1, %l1
201cd88: c0 26 a0 40 clr [ %i2 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
201cd8c: 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),
201cd90: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
201cd94: d4 07 bf f0 ld [ %fp + -16 ], %o2
201cd98: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201cd9c: 92 10 00 12 mov %l2, %o1
201cda0: 7f ff f7 20 call 201aa20 <rtems_rfs_buffer_handle_request>
201cda4: 96 0c 60 01 and %l1, 1, %o3
rtems_rfs_file_buffer (handle),
block, read_block);
if (rc > 0)
201cda8: 80 a2 20 00 cmp %o0, 0
201cdac: 14 80 00 5d bg 201cf20 <rtems_rfs_file_set_size+0x31c> <== NEVER TAKEN
201cdb0: d4 07 bf f8 ld [ %fp + -8 ], %o2
return rc;
dst = rtems_rfs_buffer_data (&handle->buffer);
201cdb4: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
memset (dst + bpos.boff, 0, length - bpos.boff);
201cdb8: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
201cdbc: 92 10 20 00 clr %o1
201cdc0: 90 02 00 0a add %o0, %o2, %o0
201cdc4: 40 00 10 51 call 2020f08 <memset>
201cdc8: 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),
201cdcc: 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));
201cdd0: e0 2e e0 04 stb %l0, [ %i3 + 4 ]
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201cdd4: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201cdd8: 7f ff f6 9e call 201a850 <rtems_rfs_buffer_handle_release>
201cddc: 92 10 00 12 mov %l2, %o1
rtems_rfs_file_buffer (handle));
if (rc > 0)
201cde0: 80 a2 20 00 cmp %o0, 0
201cde4: 14 80 00 4f bg 201cf20 <rtems_rfs_file_set_size+0x31c> <== NEVER TAKEN
201cde8: c2 07 bf f8 ld [ %fp + -8 ], %g1
return rc;
count -= length - bpos.boff;
201cdec: 82 26 40 01 sub %i1, %g1, %g1
201cdf0: ba a7 40 01 subcc %i5, %g1, %i5
201cdf4: 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)
201cdf8: 80 97 00 1d orcc %i4, %i5, %g0
201cdfc: 32 bf ff b9 bne,a 201cce0 <rtems_rfs_file_set_size+0xdc>
201ce00: 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);
201ce04: 10 80 00 3b b 201cef0 <rtems_rfs_file_set_size+0x2ec>
201ce08: 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) /
201ce0c: 92 87 7f ff addcc %i5, -1, %o1
201ce10: e2 04 20 08 ld [ %l0 + 8 ], %l1
201ce14: 90 47 3f ff addx %i4, -1, %o0
201ce18: 94 10 20 00 clr %o2
201ce1c: 40 00 44 09 call 202de40 <__udivdi3>
201ce20: 96 10 00 11 mov %l1, %o3
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
201ce24: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
201ce28: 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));
201ce2c: 90 10 00 1c mov %i4, %o0
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
201ce30: 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));
201ce34: 94 10 20 00 clr %o2
201ce38: 92 10 00 1d mov %i5, %o1
201ce3c: 40 00 44 d5 call 202e190 <__umoddi3>
201ce40: 96 10 00 11 mov %l1, %o3
if (blocks)
201ce44: 80 a6 20 00 cmp %i0, 0
201ce48: 12 80 00 0b bne 201ce74 <rtems_rfs_file_set_size+0x270>
201ce4c: 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),
201ce50: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
201ce54: 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;
201ce58: fa 26 a0 40 st %i5, [ %i2 + 0x40 ]
map->dirty = true;
201ce5c: c2 2e a0 34 stb %g1, [ %i2 + 0x34 ]
201ce60: 80 a0 a0 00 cmp %g2, 0
201ce64: 12 80 00 0d bne 201ce98 <rtems_rfs_file_set_size+0x294>
201ce68: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
201ce6c: 10 80 00 0f b 201cea8 <rtems_rfs_file_set_size+0x2a4>
201ce70: 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),
201ce74: 90 10 00 10 mov %l0, %o0
201ce78: 92 06 60 34 add %i1, 0x34, %o1
201ce7c: 7f ff f5 47 call 201a398 <rtems_rfs_block_map_shrink>
201ce80: 94 10 00 18 mov %i0, %o2
rtems_rfs_file_map (handle),
blocks);
if (rc > 0)
201ce84: 80 a2 20 00 cmp %o0, 0
201ce88: 34 80 00 27 bg,a 201cf24 <rtems_rfs_file_set_size+0x320> <== NEVER TAKEN
201ce8c: 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),
201ce90: 10 bf ff f1 b 201ce54 <rtems_rfs_file_set_size+0x250>
201ce94: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2
201ce98: 80 a0 60 00 cmp %g1, 0
201ce9c: 22 80 00 0e be,a 201ced4 <rtems_rfs_file_set_size+0x2d0> <== NEVER TAKEN
201cea0: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] <== NOT EXECUTED
201cea4: 80 a0 80 01 cmp %g2, %g1
201cea8: 3a 80 00 0b bcc,a 201ced4 <rtems_rfs_file_set_size+0x2d0><== NEVER TAKEN
201ceac: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] <== NOT EXECUTED
201ceb0: 86 00 7f ff add %g1, -1, %g3
201ceb4: 80 a0 80 03 cmp %g2, %g3
201ceb8: 32 80 00 0e bne,a 201cef0 <rtems_rfs_file_set_size+0x2ec><== NEVER TAKEN
201cebc: fa 06 e0 1c ld [ %i3 + 0x1c ], %i5 <== NOT EXECUTED
201cec0: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
201cec4: 80 a0 80 1d cmp %g2, %i5
201cec8: 28 80 00 0a bleu,a 201cef0 <rtems_rfs_file_set_size+0x2ec>
201cecc: 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),
201ced0: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
201ced4: fa 26 e0 14 st %i5, [ %i3 + 0x14 ]
201ced8: 80 a7 60 00 cmp %i5, 0
201cedc: 02 80 00 04 be 201ceec <rtems_rfs_file_set_size+0x2e8> <== NEVER TAKEN
201cee0: c0 26 e0 18 clr [ %i3 + 0x18 ]
201cee4: 82 00 7f ff add %g1, -1, %g1
201cee8: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
rtems_rfs_file_bpos (handle));
}
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
201ceec: fa 06 e0 1c ld [ %i3 + 0x1c ], %i5
201cef0: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
201cef4: c2 27 60 84 st %g1, [ %i5 + 0x84 ]
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
201cef8: c2 06 a0 40 ld [ %i2 + 0x40 ], %g1
201cefc: c2 27 60 88 st %g1, [ %i5 + 0x88 ]
if (rtems_rfs_file_update_mtime (handle))
201cf00: c2 06 c0 00 ld [ %i3 ], %g1
201cf04: 80 88 60 02 btst 2, %g1
201cf08: 12 80 00 06 bne 201cf20 <rtems_rfs_file_set_size+0x31c> <== NEVER TAKEN
201cf0c: 90 10 20 00 clr %o0
handle->shared->mtime = time (NULL);
201cf10: 40 00 20 98 call 2025170 <time>
201cf14: 90 10 20 00 clr %o0
201cf18: d0 27 60 90 st %o0, [ %i5 + 0x90 ]
}
return 0;
201cf1c: 90 10 20 00 clr %o0
}
201cf20: b0 10 00 08 mov %o0, %i0
201cf24: 81 c7 e0 08 ret
201cf28: 81 e8 00 00 restore
02010718 <rtems_rfs_format>:
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
{
2010718: 9d e3 be c0 save %sp, -320, %sp
rtems_rfs_file_system fs;
int group;
int rc;
if (config->verbose)
201071c: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
2010720: 80 a0 60 00 cmp %g1, 0
2010724: 22 80 00 07 be,a 2010740 <rtems_rfs_format+0x28> <== ALWAYS TAKEN
2010728: 92 10 20 00 clr %o1
printf ("rtems-rfs: format: %s\n", name);
201072c: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2010730: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2010734: 40 00 42 73 call 2021100 <printf> <== NOT EXECUTED
2010738: 90 12 20 60 or %o0, 0x60, %o0 <== NOT EXECUTED
memset (&fs, 0, sizeof (rtems_rfs_file_system));
201073c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2010740: 94 10 20 84 mov 0x84, %o2
2010744: 40 00 41 f1 call 2020f08 <memset>
2010748: 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;
201074c: 82 07 bf c4 add %fp, -60, %g1
2010750: c2 27 bf c0 st %g1, [ %fp + -64 ]
head->previous = NULL;
tail->previous = head;
2010754: 82 07 bf c0 add %fp, -64, %g1
2010758: 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;
201075c: 82 07 bf d4 add %fp, -44, %g1
2010760: c2 27 bf d0 st %g1, [ %fp + -48 ]
head->previous = NULL;
tail->previous = head;
2010764: 82 07 bf d0 add %fp, -48, %g1
2010768: 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;
201076c: 82 07 bf e4 add %fp, -28, %g1
2010770: c2 27 bf e0 st %g1, [ %fp + -32 ]
head->previous = NULL;
tail->previous = head;
2010774: 82 07 bf e0 add %fp, -32, %g1
2010778: 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;
201077c: 82 07 bf f4 add %fp, -12, %g1
2010780: c2 27 bf f0 st %g1, [ %fp + -16 ]
head->previous = NULL;
tail->previous = head;
2010784: 82 07 bf f0 add %fp, -16, %g1
2010788: 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;
201078c: 82 10 20 05 mov 5, %g1
2010790: 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;
2010794: 82 10 20 02 mov 2, %g1
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
2010798: 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;
201079c: c2 27 bf 7c st %g1, [ %fp + -132 ]
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
20107a0: 40 00 29 46 call 201acb8 <rtems_rfs_buffer_open>
20107a4: 92 07 bf 7c add %fp, -132, %o1
if (rc > 0)
20107a8: ba 92 20 00 orcc %o0, 0, %i5
20107ac: 04 80 00 08 ble 20107cc <rtems_rfs_format+0xb4> <== ALWAYS TAKEN
20107b0: c2 07 bf 8c ld [ %fp + -116 ], %g1
{
printf ("rtems-rfs: format: buffer open failed: %d: %s\n",
20107b4: 40 00 46 bf call 20222b0 <strerror> <== NOT EXECUTED
20107b8: 01 00 00 00 nop <== NOT EXECUTED
20107bc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20107c0: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
20107c4: 10 80 03 0e b 20113fc <rtems_rfs_format+0xce4> <== NOT EXECUTED
20107c8: 90 12 20 78 or %o0, 0x78, %o0 ! 2030c78 <_CPU_Trap_slot_template+0x28><== NOT EXECUTED
}
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
20107cc: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
20107d0: 80 a0 60 00 cmp %g1, 0
20107d4: 32 80 00 08 bne,a 20107f4 <rtems_rfs_format+0xdc> <== ALWAYS TAKEN
20107d8: c2 06 40 00 ld [ %i1 ], %g1
{
printf ("rtems-rfs: media block is invalid: %" PRIu32 "\n",
20107dc: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
20107e0: 92 10 20 00 clr %o1 <== NOT EXECUTED
20107e4: 40 00 42 47 call 2021100 <printf> <== NOT EXECUTED
20107e8: 90 12 20 a8 or %o0, 0xa8, %o0 <== NOT EXECUTED
/*
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
20107ec: 81 c7 e0 08 ret <== NOT EXECUTED
20107f0: 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)
20107f4: 80 a0 60 00 cmp %g1, 0
20107f8: 12 80 00 2a bne 20108a0 <rtems_rfs_format+0x188>
20107fc: c2 27 bf 84 st %g1, [ %fp + -124 ]
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
2010800: 40 00 32 a3 call 201d28c <rtems_rfs_fs_media_size>
2010804: 90 07 bf 7c add %fp, -132, %o0
if (total_size >= GIGS (1))
2010808: 80 a2 20 00 cmp %o0, 0
201080c: 12 80 00 08 bne 201082c <rtems_rfs_format+0x114> <== NEVER TAKEN
2010810: 37 00 04 00 sethi %hi(0x100000), %i3
2010814: 03 00 03 ff sethi %hi(0xffc00), %g1
2010818: 82 10 63 ff or %g1, 0x3ff, %g1 ! fffff <PROM_START+0xfffff>
201081c: 80 a2 40 01 cmp %o1, %g1
2010820: 08 80 00 16 bleu 2010878 <rtems_rfs_format+0x160> <== ALWAYS TAKEN
2010824: c2 07 bf 84 ld [ %fp + -124 ], %g1
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
2010828: 37 00 04 00 sethi %hi(0x100000), %i3 <== NOT EXECUTED
201082c: ba 82 40 1b addcc %o1, %i3, %i5 <== NOT EXECUTED
2010830: 83 37 60 14 srl %i5, 0x14, %g1 <== NOT EXECUTED
2010834: b4 10 20 00 clr %i2 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
2010838: 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);
201083c: b8 42 00 1a addx %o0, %i2, %i4 <== NOT EXECUTED
2010840: 85 2f 20 0c sll %i4, 0xc, %g2 <== NOT EXECUTED
2010844: 84 10 80 01 or %g2, %g1, %g2 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
2010848: 82 10 20 1f mov 0x1f, %g1 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
201084c: 89 28 c0 01 sll %g3, %g1, %g4 <== NOT EXECUTED
2010850: 80 89 00 02 btst %g4, %g2 <== NOT EXECUTED
2010854: 32 80 00 06 bne,a 201086c <rtems_rfs_format+0x154> <== NOT EXECUTED
2010858: 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--)
201085c: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
2010860: 12 bf ff fc bne 2010850 <rtems_rfs_format+0x138> <== NOT EXECUTED
2010864: 89 28 c0 01 sll %g3, %g1, %g4 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
break;
fs->block_size = 1 << b;
2010868: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201086c: 83 28 80 01 sll %g2, %g1, %g1 <== NOT EXECUTED
2010870: c2 27 bf 84 st %g1, [ %fp + -124 ] <== NOT EXECUTED
}
if (fs->block_size < 512)
2010874: c2 07 bf 84 ld [ %fp + -124 ], %g1 <== NOT EXECUTED
2010878: 80 a0 61 ff cmp %g1, 0x1ff
201087c: 18 80 00 05 bgu 2010890 <rtems_rfs_format+0x178> <== NEVER TAKEN
2010880: c4 07 bf 84 ld [ %fp + -124 ], %g2
fs->block_size = 512;
2010884: 82 10 22 00 mov 0x200, %g1
2010888: c2 27 bf 84 st %g1, [ %fp + -124 ]
if (fs->block_size > (4 * 1024))
201088c: c4 07 bf 84 ld [ %fp + -124 ], %g2
2010890: 03 00 00 04 sethi %hi(0x1000), %g1
2010894: 80 a0 80 01 cmp %g2, %g1
2010898: 38 80 00 02 bgu,a 20108a0 <rtems_rfs_format+0x188> <== NEVER TAKEN
201089c: 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)
20108a0: c2 07 bf 8c ld [ %fp + -116 ], %g1
20108a4: fa 07 bf 84 ld [ %fp + -124 ], %i5
20108a8: f8 00 60 20 ld [ %g1 + 0x20 ], %i4
20108ac: 90 10 00 1d mov %i5, %o0
20108b0: 40 00 72 95 call 202d304 <.urem>
20108b4: 92 10 00 1c mov %i4, %o1
20108b8: 80 a2 20 00 cmp %o0, 0
20108bc: 22 80 00 07 be,a 20108d8 <rtems_rfs_format+0x1c0> <== ALWAYS TAKEN
20108c0: c2 06 60 04 ld [ %i1 + 4 ], %g1
{
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
20108c4: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
20108c8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20108cc: 90 12 20 d0 or %o0, 0xd0, %o0 <== NOT EXECUTED
20108d0: 10 80 02 cc b 2011400 <rtems_rfs_format+0xce8> <== NOT EXECUTED
20108d4: 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)
20108d8: 80 a0 60 00 cmp %g1, 0
20108dc: 02 80 00 04 be 20108ec <rtems_rfs_format+0x1d4> <== ALWAYS TAKEN
20108e0: 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;
20108e4: 10 80 00 03 b 20108f0 <rtems_rfs_format+0x1d8> <== NOT EXECUTED
20108e8: 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);
20108ec: fa 27 bf a4 st %i5, [ %fp + -92 ]
}
if (fs->group_blocks > rtems_rfs_bitmap_numof_bits (fs->block_size))
20108f0: c2 07 bf a4 ld [ %fp + -92 ], %g1
20108f4: 80 a0 40 1d cmp %g1, %i5
20108f8: 08 80 00 04 bleu 2010908 <rtems_rfs_format+0x1f0> <== ALWAYS TAKEN
20108fc: 11 00 80 c3 sethi %hi(0x2030c00), %o0
{
printf ("group block count is higher than bits in block\n");
2010900: 10 80 01 2f b 2010dbc <rtems_rfs_format+0x6a4> <== NOT EXECUTED
2010904: 90 12 21 10 or %o0, 0x110, %o0 ! 2030d10 <_CPU_Trap_slot_template+0xc0><== NOT EXECUTED
return false;
}
fs->blocks = rtems_rfs_fs_media_size (fs) / fs->block_size;
2010908: 40 00 32 61 call 201d28c <rtems_rfs_fs_media_size>
201090c: 90 07 bf 7c add %fp, -132, %o0
2010910: fa 07 bf 84 ld [ %fp + -124 ], %i5
2010914: 94 10 20 00 clr %o2
2010918: 40 00 75 4a call 202de40 <__udivdi3>
201091c: 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));
2010920: 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;
2010924: 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),
2010928: 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;
201092c: 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),
2010930: 7f ff ff 6f call 20106ec <rtems_rfs_rup_quotient>
2010934: 92 10 00 1c mov %i4, %o1
rtems_rfs_bits_per_block (fs));
fs->group_inodes = config->group_inodes;
2010938: 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),
201093c: d0 27 bf a0 st %o0, [ %fp + -96 ]
rtems_rfs_bits_per_block (fs));
fs->group_inodes = config->group_inodes;
2010940: c2 27 bf a8 st %g1, [ %fp + -88 ]
if (!fs->group_inodes)
2010944: 80 a0 60 00 cmp %g1, 0
2010948: 12 80 00 14 bne 2010998 <rtems_rfs_format+0x280> <== NEVER TAKEN
201094c: 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)
2010950: d0 06 60 0c ld [ %i1 + 0xc ], %o0
2010954: 80 a2 20 00 cmp %o0, 0
2010958: 22 80 00 02 be,a 2010960 <rtems_rfs_format+0x248> <== ALWAYS TAKEN
201095c: 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;
2010960: 7f ff c7 0d call 2002594 <.umul>
2010964: 92 06 ff ff add %i3, -1, %o1
2010968: 7f ff c7 45 call 200267c <.udiv>
201096c: 92 10 20 64 mov 0x64, %o1
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
2010970: 7f ff ff 5f call 20106ec <rtems_rfs_rup_quotient>
2010974: 92 10 00 1a mov %i2, %o1
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
2010978: 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);
201097c: b6 10 00 08 mov %o0, %i3
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
2010980: 7f ff c7 3f call 200267c <.udiv>
2010984: 90 10 00 1d mov %i5, %o0
2010988: 92 10 00 08 mov %o0, %o1
201098c: 7f ff c7 02 call 2002594 <.umul>
2010990: 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);
2010994: 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;
2010998: 90 10 00 1d mov %i5, %o0
201099c: 7f ff c7 38 call 200267c <.udiv>
20109a0: 92 10 20 38 mov 0x38, %o1
20109a4: ba 10 00 08 mov %o0, %i5
20109a8: d0 27 bf ac st %o0, [ %fp + -84 ]
fs->group_inodes =
rtems_rfs_rup_quotient (fs->group_inodes,
20109ac: d0 07 bf a8 ld [ %fp + -88 ], %o0
20109b0: 7f ff ff 4f call 20106ec <rtems_rfs_rup_quotient>
20109b4: 92 10 00 1d mov %i5, %o1
fs->inodes_per_block) * fs->inodes_per_block;
20109b8: 7f ff c6 f7 call 2002594 <.umul>
20109bc: 92 10 00 1d mov %i5, %o1
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
20109c0: 80 a2 00 1c cmp %o0, %i4
20109c4: 38 80 00 03 bgu,a 20109d0 <rtems_rfs_format+0x2b8> <== NEVER TAKEN
20109c8: f8 27 bf a8 st %i4, [ %fp + -88 ] <== NOT EXECUTED
20109cc: 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;
20109d0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
if (!fs->max_name_length)
20109d4: 80 a0 60 00 cmp %g1, 0
20109d8: 22 80 02 90 be,a 2011418 <rtems_rfs_format+0xd00> <== ALWAYS TAKEN
20109dc: 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;
20109e0: 10 80 02 8f b 201141c <rtems_rfs_format+0xd04> <== NOT EXECUTED
20109e4: 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",
20109e8: 40 00 32 29 call 201d28c <rtems_rfs_fs_media_size> <== NOT EXECUTED
20109ec: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
20109f0: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
20109f4: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
20109f8: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
20109fc: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
2010a00: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
2010a04: 40 00 41 bf call 2021100 <printf> <== NOT EXECUTED
2010a08: 90 12 21 40 or %o0, 0x140, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_size (&fs));
printf ("rtems-rfs: format: media blocks = %" PRIu32 "\n",
2010a0c: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
2010a10: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2010a14: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
2010a18: 40 00 41 ba call 2021100 <printf> <== NOT EXECUTED
2010a1c: 90 12 21 68 or %o0, 0x168, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (&fs));
printf ("rtems-rfs: format: media block size = %" PRIu32 "\n",
2010a20: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
2010a24: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2010a28: d2 00 60 20 ld [ %g1 + 0x20 ], %o1 <== NOT EXECUTED
2010a2c: 40 00 41 b5 call 2021100 <printf> <== NOT EXECUTED
2010a30: 90 12 21 90 or %o0, 0x190, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
printf ("rtems-rfs: format: size = %" PRIu64 "\n",
2010a34: 40 00 32 0d call 201d268 <rtems_rfs_fs_size> <== NOT EXECUTED
2010a38: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
2010a3c: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
2010a40: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
2010a44: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2010a48: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
2010a4c: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
2010a50: 40 00 41 ac call 2021100 <printf> <== NOT EXECUTED
2010a54: 90 12 21 c0 or %o0, 0x1c0, %o0 <== NOT EXECUTED
rtems_rfs_fs_size (&fs));
printf ("rtems-rfs: format: blocks = %zu\n",
2010a58: d2 07 bf 80 ld [ %fp + -128 ], %o1 <== NOT EXECUTED
2010a5c: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2010a60: 40 00 41 a8 call 2021100 <printf> <== NOT EXECUTED
2010a64: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 2030de0 <_CPU_Trap_slot_template+0x190><== NOT EXECUTED
rtems_rfs_fs_blocks (&fs));
printf ("rtems-rfs: format: block size = %zu\n",
2010a68: d2 07 bf 84 ld [ %fp + -124 ], %o1 <== NOT EXECUTED
2010a6c: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2010a70: 40 00 41 a4 call 2021100 <printf> <== NOT EXECUTED
2010a74: 90 12 22 08 or %o0, 0x208, %o0 ! 2030e08 <_CPU_Trap_slot_template+0x1b8><== NOT EXECUTED
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
2010a78: d2 07 bf 84 ld [ %fp + -124 ], %o1 <== NOT EXECUTED
2010a7c: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2010a80: 93 2a 60 03 sll %o1, 3, %o1 <== NOT EXECUTED
2010a84: 40 00 41 9f call 2021100 <printf> <== NOT EXECUTED
2010a88: 90 12 22 30 or %o0, 0x230, %o0 <== NOT EXECUTED
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
2010a8c: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
2010a90: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2010a94: 40 00 41 9b call 2021100 <printf> <== NOT EXECUTED
2010a98: 90 12 22 58 or %o0, 0x258, %o0 ! 2030e58 <_CPU_Trap_slot_template+0x208><== NOT EXECUTED
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
2010a9c: d2 07 bf a0 ld [ %fp + -96 ], %o1 <== NOT EXECUTED
fs.group_inodes * fs.group_count,
2010aa0: 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",
2010aa4: 7f ff c6 bc call 2002594 <.umul> <== NOT EXECUTED
2010aa8: 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));
2010aac: 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",
2010ab0: 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,
2010ab4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2010ab8: 91 2f 60 03 sll %i5, 3, %o0 <== NOT EXECUTED
2010abc: bb 2f 60 06 sll %i5, 6, %i5 <== NOT EXECUTED
2010ac0: 7f ff ff 0b call 20106ec <rtems_rfs_rup_quotient> <== NOT EXECUTED
2010ac4: 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))
2010ac8: 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));
2010acc: 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))
2010ad0: 92 00 7f ff add %g1, -1, %o1 <== NOT EXECUTED
2010ad4: 80 a7 00 09 cmp %i4, %o1 <== NOT EXECUTED
2010ad8: 28 80 00 02 bleu,a 2010ae0 <rtems_rfs_format+0x3c8> <== NOT EXECUTED
2010adc: 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;
2010ae0: 84 02 20 01 add %o0, 1, %g2 <== NOT EXECUTED
2010ae4: 87 28 a0 02 sll %g2, 2, %g3 <== NOT EXECUTED
2010ae8: 89 28 a0 07 sll %g2, 7, %g4 <== NOT EXECUTED
2010aec: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
2010af0: 90 00 c0 02 add %g3, %g2, %o0 <== NOT EXECUTED
2010af4: 7f ff c6 e4 call 2002684 <.div> <== NOT EXECUTED
2010af8: 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",
2010afc: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
2010b00: 7f ff c6 e1 call 2002684 <.div> <== NOT EXECUTED
2010b04: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
2010b08: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
2010b0c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
2010b10: 40 00 71 ff call 202d30c <.rem> <== NOT EXECUTED
2010b14: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2010b18: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2010b1c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2010b20: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2010b24: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2010b28: 40 00 41 76 call 2021100 <printf> <== NOT EXECUTED
2010b2c: 90 12 22 80 or %o0, 0x280, %o0 ! 2030e80 <_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);
2010b30: d2 07 bf a0 ld [ %fp + -96 ], %o1 <== NOT EXECUTED
2010b34: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2010b38: 40 00 41 72 call 2021100 <printf> <== NOT EXECUTED
2010b3c: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 2030eb0 <_CPU_Trap_slot_template+0x260><== NOT EXECUTED
printf ("rtems-rfs: format: group blocks = %zu\n", fs.group_blocks);
2010b40: d2 07 bf a4 ld [ %fp + -92 ], %o1 <== NOT EXECUTED
2010b44: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2010b48: 40 00 41 6e call 2021100 <printf> <== NOT EXECUTED
2010b4c: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 2030ed0 <_CPU_Trap_slot_template+0x280><== NOT EXECUTED
printf ("rtems-rfs: format: group inodes = %zu\n", fs.group_inodes);
2010b50: d2 07 bf a8 ld [ %fp + -88 ], %o1 <== NOT EXECUTED
2010b54: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2010b58: 40 00 41 6a call 2021100 <printf> <== NOT EXECUTED
2010b5c: 90 12 22 f8 or %o0, 0x2f8, %o0 ! 2030ef8 <_CPU_Trap_slot_template+0x2a8><== NOT EXECUTED
}
rc = rtems_rfs_buffer_setblksize (&fs, rtems_rfs_fs_block_size (&fs));
2010b60: d2 07 bf 84 ld [ %fp + -124 ], %o1 <== NOT EXECUTED
2010b64: 40 00 28 f5 call 201af38 <rtems_rfs_buffer_setblksize>
2010b68: 90 07 bf 7c add %fp, -132, %o0
if (rc > 0)
2010b6c: ba 92 20 00 orcc %o0, 0, %i5
2010b70: 24 80 00 08 ble,a 2010b90 <rtems_rfs_format+0x478> <== ALWAYS TAKEN
2010b74: c0 2f bf 30 clrb [ %fp + -208 ]
{
printf ("rtems-rfs: format: setting block size failed: %d: %s\n",
2010b78: 40 00 45 ce call 20222b0 <strerror> <== NOT EXECUTED
2010b7c: 01 00 00 00 nop <== NOT EXECUTED
2010b80: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2010b84: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2010b88: 10 80 02 1d b 20113fc <rtems_rfs_format+0xce4> <== NOT EXECUTED
2010b8c: 90 12 23 20 or %o0, 0x320, %o0 ! 2030f20 <_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;
2010b90: c0 27 bf 34 clr [ %fp + -204 ]
handle->buffer = NULL;
2010b94: 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);
2010b98: 90 07 bf 7c add %fp, -132, %o0
2010b9c: 92 07 bf 30 add %fp, -208, %o1
2010ba0: 94 10 20 00 clr %o2
2010ba4: 40 00 27 9f call 201aa20 <rtems_rfs_buffer_handle_request>
2010ba8: 96 10 20 00 clr %o3
if (rc > 0)
2010bac: ba 92 20 00 orcc %o0, 0, %i5
2010bb0: 04 80 00 0a ble 2010bd8 <rtems_rfs_format+0x4c0> <== ALWAYS TAKEN
2010bb4: 92 07 bf 30 add %fp, -208, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
2010bb8: 7f ff fe c3 call 20106c4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2010bbc: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
printf ("rtems-rfs: write-superblock: request failed: %d: %s\n",
2010bc0: 40 00 45 bc call 20222b0 <strerror> <== NOT EXECUTED
2010bc4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010bc8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2010bcc: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2010bd0: 10 80 00 73 b 2010d9c <rtems_rfs_format+0x684> <== NOT EXECUTED
2010bd4: 90 12 23 58 or %o0, 0x358, %o0 ! 2030f58 <_CPU_Trap_slot_template+0x308><== NOT EXECUTED
rc, strerror (rc));
return false;
}
sb = rtems_rfs_buffer_data (&handle);
2010bd8: 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));
2010bdc: 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);
2010be0: 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));
2010be4: 92 10 20 ff mov 0xff, %o1
2010be8: 40 00 40 c8 call 2020f08 <memset>
2010bec: 90 10 00 1d mov %i5, %o0
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
2010bf0: 82 10 20 28 mov 0x28, %g1
2010bf4: c2 2f 40 00 stb %g1, [ %i5 ]
2010bf8: 82 10 20 09 mov 9, %g1
2010bfc: c2 2f 60 01 stb %g1, [ %i5 + 1 ]
2010c00: 82 10 20 20 mov 0x20, %g1
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
2010c04: 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);
2010c08: c2 2f 60 02 stb %g1, [ %i5 + 2 ]
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
2010c0c: c0 2f 60 05 clrb [ %i5 + 5 ]
2010c10: c0 2f 60 06 clrb [ %i5 + 6 ]
2010c14: 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);
2010c18: 84 10 20 01 mov 1, %g2
2010c1c: 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));
2010c20: 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);
2010c24: 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));
2010c28: 87 30 60 18 srl %g1, 0x18, %g3
2010c2c: c6 2f 60 0c stb %g3, [ %i5 + 0xc ]
2010c30: 87 30 60 10 srl %g1, 0x10, %g3
2010c34: c2 2f 60 0f stb %g1, [ %i5 + 0xf ]
2010c38: c6 2f 60 0d stb %g3, [ %i5 + 0xd ]
2010c3c: 87 30 60 08 srl %g1, 8, %g3
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
2010c40: 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));
2010c44: c6 2f 60 0e stb %g3, [ %i5 + 0xe ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
2010c48: c2 2f 60 08 stb %g1, [ %i5 + 8 ]
2010c4c: 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);
2010c50: 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));
2010c54: c2 2f 60 09 stb %g1, [ %i5 + 9 ]
2010c58: c2 07 bf 84 ld [ %fp + -124 ], %g1
2010c5c: 83 30 60 08 srl %g1, 8, %g1
2010c60: c2 2f 60 0a stb %g1, [ %i5 + 0xa ]
2010c64: c2 07 bf 84 ld [ %fp + -124 ], %g1
2010c68: c2 2f 60 0b stb %g1, [ %i5 + 0xb ]
write_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS, fs->bad_blocks);
2010c6c: c2 0f bf 94 ldub [ %fp + -108 ], %g1
2010c70: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
2010c74: c2 17 bf 94 lduh [ %fp + -108 ], %g1
2010c78: c2 2f 60 11 stb %g1, [ %i5 + 0x11 ]
2010c7c: c2 07 bf 94 ld [ %fp + -108 ], %g1
2010c80: 83 30 60 08 srl %g1, 8, %g1
2010c84: c2 2f 60 12 stb %g1, [ %i5 + 0x12 ]
2010c88: c2 07 bf 94 ld [ %fp + -108 ], %g1
2010c8c: c2 2f 60 13 stb %g1, [ %i5 + 0x13 ]
write_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH, fs->max_name_length);
2010c90: c2 0f bf 98 ldub [ %fp + -104 ], %g1
2010c94: c2 2f 60 14 stb %g1, [ %i5 + 0x14 ]
2010c98: c2 17 bf 98 lduh [ %fp + -104 ], %g1
2010c9c: c2 2f 60 15 stb %g1, [ %i5 + 0x15 ]
2010ca0: c2 07 bf 98 ld [ %fp + -104 ], %g1
2010ca4: 83 30 60 08 srl %g1, 8, %g1
2010ca8: c2 2f 60 16 stb %g1, [ %i5 + 0x16 ]
2010cac: c2 07 bf 98 ld [ %fp + -104 ], %g1
2010cb0: c2 2f 60 17 stb %g1, [ %i5 + 0x17 ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUPS, fs->group_count);
2010cb4: c2 0f bf a0 ldub [ %fp + -96 ], %g1
2010cb8: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ]
2010cbc: c2 17 bf a0 lduh [ %fp + -96 ], %g1
2010cc0: c2 2f 60 19 stb %g1, [ %i5 + 0x19 ]
2010cc4: c2 07 bf a0 ld [ %fp + -96 ], %g1
2010cc8: 83 30 60 08 srl %g1, 8, %g1
2010ccc: c2 2f 60 1a stb %g1, [ %i5 + 0x1a ]
2010cd0: c2 07 bf a0 ld [ %fp + -96 ], %g1
2010cd4: c2 2f 60 1b stb %g1, [ %i5 + 0x1b ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS, fs->group_blocks);
2010cd8: c2 0f bf a4 ldub [ %fp + -92 ], %g1
2010cdc: c2 2f 60 1c stb %g1, [ %i5 + 0x1c ]
2010ce0: c2 17 bf a4 lduh [ %fp + -92 ], %g1
2010ce4: c2 2f 60 1d stb %g1, [ %i5 + 0x1d ]
2010ce8: c2 07 bf a4 ld [ %fp + -92 ], %g1
2010cec: 83 30 60 08 srl %g1, 8, %g1
2010cf0: c2 2f 60 1e stb %g1, [ %i5 + 0x1e ]
2010cf4: c2 07 bf a4 ld [ %fp + -92 ], %g1
2010cf8: c2 2f 60 1f stb %g1, [ %i5 + 0x1f ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
2010cfc: c2 0f bf a8 ldub [ %fp + -88 ], %g1
2010d00: c2 2f 60 20 stb %g1, [ %i5 + 0x20 ]
2010d04: c2 17 bf a8 lduh [ %fp + -88 ], %g1
2010d08: c2 2f 60 21 stb %g1, [ %i5 + 0x21 ]
2010d0c: c2 07 bf a8 ld [ %fp + -88 ], %g1
2010d10: 83 30 60 08 srl %g1, 8, %g1
2010d14: c2 2f 60 22 stb %g1, [ %i5 + 0x22 ]
2010d18: c2 07 bf a8 ld [ %fp + -88 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
2010d1c: 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);
2010d20: c2 2f 60 23 stb %g1, [ %i5 + 0x23 ]
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
2010d24: c0 2f 60 25 clrb [ %i5 + 0x25 ]
2010d28: c0 2f 60 26 clrb [ %i5 + 0x26 ]
2010d2c: 82 10 20 38 mov 0x38, %g1
2010d30: c2 2f 60 27 stb %g1, [ %i5 + 0x27 ]
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
2010d34: 40 00 26 c7 call 201a850 <rtems_rfs_buffer_handle_release>
2010d38: c4 2f bf 30 stb %g2, [ %fp + -208 ]
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
2010d3c: 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);
2010d40: ba 10 00 08 mov %o0, %i5
if (rc > 0)
2010d44: 80 a7 60 00 cmp %i5, 0
2010d48: 04 80 00 0a ble 2010d70 <rtems_rfs_format+0x658> <== ALWAYS TAKEN
2010d4c: 90 07 bf 7c add %fp, -132, %o0
{
rtems_rfs_buffer_handle_close (fs, &handle);
2010d50: 7f ff fe 5d call 20106c4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2010d54: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: write-superblock: buffer release failed: %d: %s\n",
2010d58: 40 00 45 56 call 20222b0 <strerror> <== NOT EXECUTED
2010d5c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2010d60: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2010d64: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2010d68: 10 80 00 0d b 2010d9c <rtems_rfs_format+0x684> <== NOT EXECUTED
2010d6c: 90 12 23 90 or %o0, 0x390, %o0 ! 2030f90 <_CPU_Trap_slot_template+0x340><== NOT EXECUTED
rc, strerror (rc));
return false;
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
2010d70: 7f ff fe 55 call 20106c4 <rtems_rfs_buffer_handle_close>
2010d74: 01 00 00 00 nop
printf ("rtems-rfs: write-superblock: buffer handle close failed: %d: %s\n",
rc, strerror (rc));
return false;
}
return true;
2010d78: 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)
2010d7c: 80 a2 20 00 cmp %o0, 0
2010d80: 04 80 00 0a ble 2010da8 <rtems_rfs_format+0x690> <== ALWAYS TAKEN
2010d84: ba 10 00 08 mov %o0, %i5
{
printf ("rtems-rfs: write-superblock: buffer handle close failed: %d: %s\n",
2010d88: 40 00 45 4a call 20222b0 <strerror> <== NOT EXECUTED
2010d8c: 01 00 00 00 nop <== NOT EXECUTED
2010d90: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2010d94: 11 00 80 c3 sethi %hi(0x2030c00), %o0 <== NOT EXECUTED
2010d98: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 2030fd0 <_CPU_Trap_slot_template+0x380><== NOT EXECUTED
2010d9c: 40 00 40 d9 call 2021100 <printf> <== NOT EXECUTED
2010da0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
rc, strerror (rc));
return false;
2010da4: 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))
2010da8: 80 88 60 ff btst 0xff, %g1
2010dac: 12 80 00 f3 bne 2011178 <rtems_rfs_format+0xa60> <== ALWAYS TAKEN
2010db0: ba 10 20 00 clr %i5
{
printf ("rtems-rfs: format: superblock write failed\n");
2010db4: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2010db8: 90 12 20 18 or %o0, 0x18, %o0 ! 2031018 <_CPU_Trap_slot_template+0x3c8><== NOT EXECUTED
2010dbc: 40 00 41 69 call 2021360 <puts> <== NOT EXECUTED
2010dc0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2010dc4: 30 80 01 93 b,a 2011410 <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);
2010dc8: f8 07 bf a4 ld [ %fp + -92 ], %i4
2010dcc: 90 10 00 1d mov %i5, %o0
2010dd0: 7f ff c5 f1 call 2002594 <.umul>
2010dd4: 92 10 00 1c mov %i4, %o1
if (group_base > rtems_rfs_fs_blocks (fs))
2010dd8: 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);
2010ddc: 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,
2010de0: 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))
2010de4: 80 a4 00 01 cmp %l0, %g1
2010de8: 08 80 00 08 bleu 2010e08 <rtems_rfs_format+0x6f0> <== ALWAYS TAKEN
2010dec: b4 10 00 08 mov %o0, %i2
{
printf ("rtems-rfs: write-group: group %d base beyond disk limit\n",
2010df0: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2010df4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2010df8: 40 00 40 c2 call 2021100 <printf> <== NOT EXECUTED
2010dfc: 90 12 20 48 or %o0, 0x48, %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;
2010e00: 10 80 00 d9 b 2011164 <rtems_rfs_format+0xa4c> <== NOT EXECUTED
2010e04: 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))
2010e08: 84 04 00 1c add %l0, %i4, %g2
2010e0c: 80 a0 80 01 cmp %g2, %g1
2010e10: 38 80 00 02 bgu,a 2010e18 <rtems_rfs_format+0x700> <== ALWAYS TAKEN
2010e14: b8 20 40 10 sub %g1, %l0, %i4
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
2010e18: 80 8d e0 ff btst 0xff, %l7
2010e1c: 22 80 00 09 be,a 2010e40 <rtems_rfs_format+0x728> <== ALWAYS TAKEN
2010e20: c0 2f bf 30 clrb [ %fp + -208 ]
printf ("\rrtems-rfs: format: group %3d: base = %" PRId32 ", size = %zd",
2010e24: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2010e28: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2010e2c: 90 12 20 88 or %o0, 0x88, %o0 <== NOT EXECUTED
2010e30: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
2010e34: 40 00 40 b3 call 2021100 <printf> <== NOT EXECUTED
2010e38: 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;
2010e3c: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2010e40: 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)
2010e44: 80 8d e0 ff btst 0xff, %l7
2010e48: 02 80 00 05 be 2010e5c <rtems_rfs_format+0x744> <== ALWAYS TAKEN
2010e4c: c0 27 bf 38 clr [ %fp + -200 ]
printf (", blocks");
2010e50: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2010e54: 40 00 40 ab call 2021100 <printf> <== NOT EXECUTED
2010e58: 90 12 20 c0 or %o0, 0xc0, %o0 ! 20310c0 <_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,
2010e5c: 98 10 00 10 mov %l0, %o4
2010e60: b6 07 bf 3c add %fp, -196, %i3
2010e64: 92 07 bf 7c add %fp, -132, %o1
2010e68: 90 10 00 1b mov %i3, %o0
2010e6c: 94 07 bf 30 add %fp, -208, %o2
2010e70: 40 00 21 e8 call 2019610 <rtems_rfs_bitmap_open>
2010e74: 96 10 00 1c mov %i4, %o3
group_base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
2010e78: a0 92 20 00 orcc %o0, 0, %l0
2010e7c: 04 80 00 0a ble 2010ea4 <rtems_rfs_format+0x78c> <== ALWAYS TAKEN
2010e80: 92 07 bf 30 add %fp, -208, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
2010e84: 7f ff fe 10 call 20106c4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2010e88: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: open block bitmap failed: %d: %s\n",
2010e8c: 40 00 45 09 call 20222b0 <strerror> <== NOT EXECUTED
2010e90: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2010e94: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2010e98: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2010e9c: 10 80 00 17 b 2010ef8 <rtems_rfs_format+0x7e0> <== NOT EXECUTED
2010ea0: 90 12 20 d0 or %o0, 0xd0, %o0 ! 20310d0 <_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));
2010ea4: c2 07 bf 38 ld [ %fp + -200 ], %g1
2010ea8: d4 07 bf 84 ld [ %fp + -124 ], %o2
2010eac: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2010eb0: 40 00 40 16 call 2020f08 <memset>
2010eb4: 92 10 20 ff mov 0xff, %o1
/*
* Clear the bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
2010eb8: 40 00 21 2f call 2019374 <rtems_rfs_bitmap_map_clear_all>
2010ebc: 90 10 00 1b mov %i3, %o0
2010ec0: a0 10 00 08 mov %o0, %l0
if (rc > 0)
2010ec4: 80 a4 20 00 cmp %l0, 0
2010ec8: 04 80 00 0f ble 2010f04 <rtems_rfs_format+0x7ec> <== ALWAYS TAKEN
2010ecc: 90 10 00 1b mov %i3, %o0
{
rtems_rfs_bitmap_close (&bitmap);
2010ed0: 40 00 21 e1 call 2019654 <rtems_rfs_bitmap_close> <== NOT EXECUTED
2010ed4: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
2010ed8: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
2010edc: 7f ff fd fa call 20106c4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2010ee0: 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",
2010ee4: 40 00 44 f3 call 20222b0 <strerror> <== NOT EXECUTED
2010ee8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2010eec: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2010ef0: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2010ef4: 90 12 21 18 or %o0, 0x118, %o0 ! 2031118 <_CPU_Trap_slot_template+0x4c8><== NOT EXECUTED
2010ef8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2010efc: 10 80 00 5e b 2011074 <rtems_rfs_format+0x95c> <== NOT EXECUTED
2010f00: 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);
2010f04: 40 00 20 98 call 2019164 <rtems_rfs_bitmap_map_set>
2010f08: 92 10 20 00 clr %o1
/*
* Forced allocation of the inode bitmap.
*/
rtems_rfs_bitmap_map_set (&bitmap, RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
2010f0c: 92 10 20 01 mov 1, %o1
2010f10: 40 00 20 95 call 2019164 <rtems_rfs_bitmap_map_set>
2010f14: 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);
2010f18: d0 07 bf a8 ld [ %fp + -88 ], %o0
2010f1c: d2 07 bf ac ld [ %fp + -84 ], %o1
2010f20: 7f ff fd f3 call 20106ec <rtems_rfs_rup_quotient>
2010f24: a2 10 20 00 clr %l1
2010f28: 10 80 00 05 b 2010f3c <rtems_rfs_format+0x824>
2010f2c: 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);
2010f30: 92 04 60 02 add %l1, 2, %o1
2010f34: 40 00 20 8c call 2019164 <rtems_rfs_bitmap_map_set>
2010f38: 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++)
2010f3c: 80 a4 40 10 cmp %l1, %l0
2010f40: 06 bf ff fc bl 2010f30 <rtems_rfs_format+0x818>
2010f44: 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);
2010f48: 40 00 21 c3 call 2019654 <rtems_rfs_bitmap_close>
2010f4c: 01 00 00 00 nop
if (rc > 0)
2010f50: b6 92 20 00 orcc %o0, 0, %i3
2010f54: 24 80 00 0d ble,a 2010f88 <rtems_rfs_format+0x870> <== ALWAYS TAKEN
2010f58: 82 10 20 01 mov 1, %g1
{
rtems_rfs_buffer_handle_close (fs, &handle);
2010f5c: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
2010f60: 7f ff fd d9 call 20106c4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2010f64: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: close block bitmap failed: %d: %s\n",
2010f68: 40 00 44 d2 call 20222b0 <strerror> <== NOT EXECUTED
2010f6c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2010f70: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2010f74: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2010f78: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2010f7c: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2010f80: 10 80 00 3d b 2011074 <rtems_rfs_format+0x95c> <== NOT EXECUTED
2010f84: 90 12 21 68 or %o0, 0x168, %o0 ! 2031168 <_CPU_Trap_slot_template+0x518><== NOT EXECUTED
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
2010f88: 80 8d e0 ff btst 0xff, %l7
2010f8c: 02 80 00 05 be 2010fa0 <rtems_rfs_format+0x888> <== ALWAYS TAKEN
2010f90: c2 2f bf 30 stb %g1, [ %fp + -208 ]
printf (", inodes");
2010f94: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2010f98: 40 00 40 5a call 2021100 <printf> <== NOT EXECUTED
2010f9c: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 20311b0 <_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,
2010fa0: 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,
2010fa4: 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,
2010fa8: b6 07 bf 30 add %fp, -208, %i3
2010fac: 90 07 bf 3c add %fp, -196, %o0
2010fb0: 92 10 00 17 mov %l7, %o1
2010fb4: 94 10 00 1b mov %i3, %o2
2010fb8: 40 00 21 96 call 2019610 <rtems_rfs_bitmap_open>
2010fbc: 98 06 a0 02 add %i2, 2, %o4
group_base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
2010fc0: b8 92 20 00 orcc %o0, 0, %i4
2010fc4: 04 80 00 09 ble 2010fe8 <rtems_rfs_format+0x8d0> <== ALWAYS TAKEN
2010fc8: 92 10 00 1b mov %i3, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
2010fcc: 7f ff fd be call 20106c4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2010fd0: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: open inode bitmap failed: %d: %s\n",
2010fd4: 40 00 44 b7 call 20222b0 <strerror> <== NOT EXECUTED
2010fd8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2010fdc: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2010fe0: 10 80 00 23 b 201106c <rtems_rfs_format+0x954> <== NOT EXECUTED
2010fe4: 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));
2010fe8: c2 07 bf 38 ld [ %fp + -200 ], %g1
2010fec: d4 07 bf 84 ld [ %fp + -124 ], %o2
2010ff0: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2010ff4: 40 00 3f c5 call 2020f08 <memset>
2010ff8: 92 10 20 00 clr %o1
/*
* Clear the inode bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
2010ffc: 40 00 20 de call 2019374 <rtems_rfs_bitmap_map_clear_all>
2011000: 90 07 bf 3c add %fp, -196, %o0
2011004: b8 10 00 08 mov %o0, %i4
if (rc > 0)
2011008: 80 a7 20 00 cmp %i4, 0
201100c: 04 80 00 0c ble 201103c <rtems_rfs_format+0x924> <== ALWAYS TAKEN
2011010: 90 07 bf 3c add %fp, -196, %o0
{
rtems_rfs_bitmap_close (&bitmap);
2011014: 40 00 21 90 call 2019654 <rtems_rfs_bitmap_close> <== NOT EXECUTED
2011018: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
201101c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2011020: 7f ff fd a9 call 20106c4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2011024: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: inode bitmap" \
2011028: 40 00 44 a2 call 20222b0 <strerror> <== NOT EXECUTED
201102c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2011030: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2011034: 10 80 00 0e b 201106c <rtems_rfs_format+0x954> <== NOT EXECUTED
2011038: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
}
/*
* Close the inode bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
201103c: 40 00 21 86 call 2019654 <rtems_rfs_bitmap_close>
2011040: 01 00 00 00 nop
if (rc > 0)
2011044: b8 92 20 00 orcc %o0, 0, %i4
2011048: 24 80 00 0f ble,a 2011084 <rtems_rfs_format+0x96c> <== ALWAYS TAKEN
201104c: 82 10 20 01 mov 1, %g1
{
rtems_rfs_buffer_handle_close (fs, &handle);
2011050: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2011054: 7f ff fd 9c call 20106c4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
2011058: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: close inode" \
201105c: 40 00 44 95 call 20222b0 <strerror> <== NOT EXECUTED
2011060: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2011064: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2011068: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
201106c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2011070: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2011074: 40 00 40 23 call 2021100 <printf> <== NOT EXECUTED
2011078: 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;
201107c: 10 80 00 3a b 2011164 <rtems_rfs_format+0xa4c> <== NOT EXECUTED
2011080: 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);
2011084: c2 2f bf 30 stb %g1, [ %fp + -208 ]
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
2011088: 80 8d a0 ff btst 0xff, %l6
201108c: 12 80 00 27 bne 2011128 <rtems_rfs_format+0xa10> <== NEVER TAKEN
2011090: a2 10 20 00 clr %l1
rtems_rfs_buffer_mark_dirty (&handle);
}
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
2011094: 90 07 bf 7c add %fp, -132, %o0
2011098: 7f ff fd 8b call 20106c4 <rtems_rfs_buffer_handle_close>
201109c: 92 07 bf 30 add %fp, -208, %o1
if (rc > 0)
20110a0: b8 92 20 00 orcc %o0, 0, %i4
20110a4: 04 80 00 30 ble 2011164 <rtems_rfs_format+0xa4c> <== ALWAYS TAKEN
20110a8: 82 10 20 01 mov 1, %g1
20110ac: 30 80 00 27 b,a 2011148 <rtems_rfs_format+0xa30> <== NOT EXECUTED
*/
if (initialise_inodes)
{
for (b = 0; b < blocks; b++)
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
20110b0: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
20110b4: 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,
20110b8: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20110bc: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
20110c0: 40 00 26 58 call 201aa20 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
20110c4: 96 10 20 00 clr %o3 <== NOT EXECUTED
group_base + b + RTEMS_RFS_GROUP_INODE_BLOCK,
false);
if (rc > 0)
20110c8: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
20110cc: 04 80 00 10 ble 201110c <rtems_rfs_format+0x9f4> <== NOT EXECUTED
20110d0: c4 07 bf 38 ld [ %fp + -200 ], %g2 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
20110d4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20110d8: 7f ff fd 7b call 20106c4 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
20110dc: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
printf ("\nrtems-rfs: write-group: group %3d: block %" PRId32 " request failed: %d: %s\n",
20110e0: 40 00 44 74 call 20222b0 <strerror> <== NOT EXECUTED
20110e4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
20110e8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20110ec: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
20110f0: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
20110f4: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
20110f8: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
20110fc: 40 00 40 01 call 2021100 <printf> <== NOT EXECUTED
2011100: 90 12 22 a0 or %o0, 0x2a0, %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;
2011104: 10 80 00 18 b 2011164 <rtems_rfs_format+0xa4c> <== NOT EXECUTED
2011108: 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));
201110c: d4 07 bf 84 ld [ %fp + -124 ], %o2 <== NOT EXECUTED
2011110: d0 00 a0 1c ld [ %g2 + 0x1c ], %o0 <== NOT EXECUTED
2011114: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
2011118: 40 00 3f 7c call 2020f08 <memset> <== NOT EXECUTED
201111c: a2 04 60 01 inc %l1 <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle);
2011120: 10 80 00 05 b 2011134 <rtems_rfs_format+0xa1c> <== NOT EXECUTED
2011124: 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,
2011128: 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);
201112c: 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,
2011130: 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++)
2011134: 80 a4 40 10 cmp %l1, %l0 <== NOT EXECUTED
2011138: 06 bf ff de bl 20110b0 <rtems_rfs_format+0x998> <== NOT EXECUTED
201113c: c2 07 bf 24 ld [ %fp + -220 ], %g1 <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle);
}
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
2011140: 10 bf ff d6 b 2011098 <rtems_rfs_format+0x980> <== NOT EXECUTED
2011144: 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",
2011148: 40 00 44 5a call 20222b0 <strerror> <== NOT EXECUTED
201114c: 01 00 00 00 nop <== NOT EXECUTED
2011150: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2011154: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2011158: 40 00 3f ea call 2021100 <printf> <== NOT EXECUTED
201115c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rc, strerror (rc));
return false;
2011160: 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,
2011164: 80 88 60 ff btst 0xff, %g1
2011168: 02 80 00 a9 be 201140c <rtems_rfs_format+0xcf4> <== NEVER TAKEN
201116c: ba 07 60 01 inc %i5
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
2011170: 10 80 00 0b b 201119c <rtems_rfs_format+0xa84>
2011174: 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",
2011178: 25 00 80 c4 sethi %hi(0x2031000), %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" \
201117c: 27 00 80 c4 sethi %hi(0x2031000), %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" \
2011180: 29 00 80 c4 sethi %hi(0x2031000), %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",
2011184: 2b 00 80 c4 sethi %hi(0x2031000), %l5
}
rc = rtems_rfs_buffer_handle_close (fs, &handle);
if (rc > 0)
{
printf ("\nrtems-rfs: write-group: buffer handle close failed: %d: %s\n",
2011188: a4 14 a2 e8 or %l2, 0x2e8, %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" \
201118c: a6 14 e2 58 or %l3, 0x258, %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" \
2011190: a8 15 22 08 or %l4, 0x208, %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",
2011194: aa 15 61 c0 or %l5, 0x1c0, %l5
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
2011198: c2 07 bf a0 ld [ %fp + -96 ], %g1
201119c: 80 a7 40 01 cmp %i5, %g1
20111a0: 06 bf ff 0a bl 2010dc8 <rtems_rfs_format+0x6b0>
20111a4: 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)
20111a8: 80 8d e0 ff btst 0xff, %l7
20111ac: 02 80 00 04 be 20111bc <rtems_rfs_format+0xaa4> <== ALWAYS TAKEN
20111b0: 01 00 00 00 nop
printf ("\n");
20111b4: 40 00 40 3d call 20212a8 <putchar> <== NOT EXECUTED
20111b8: 90 10 20 0a mov 0xa, %o0 ! a <PROM_START+0xa> <== NOT EXECUTED
rc = rtems_rfs_buffer_close (&fs);
20111bc: 40 00 27 9a call 201b024 <rtems_rfs_buffer_close>
20111c0: 90 07 bf 7c add %fp, -132, %o0
if (rc > 0)
20111c4: ba 92 20 00 orcc %o0, 0, %i5
20111c8: 24 80 00 08 ble,a 20111e8 <rtems_rfs_format+0xad0> <== ALWAYS TAKEN
20111cc: 90 10 00 18 mov %i0, %o0
{
printf ("rtems-rfs: format: buffer close failed: %d: %s\n",
20111d0: 40 00 44 38 call 20222b0 <strerror> <== NOT EXECUTED
20111d4: 01 00 00 00 nop <== NOT EXECUTED
20111d8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20111dc: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
20111e0: 10 80 00 87 b 20113fc <rtems_rfs_format+0xce4> <== NOT EXECUTED
20111e4: 90 12 23 28 or %o0, 0x328, %o0 ! 2031328 <_CPU_Trap_slot_template+0x6d8><== NOT EXECUTED
int rc;
/*
* External API so returns -1.
*/
rc = rtems_rfs_fs_open (name, NULL,
20111e8: 92 10 20 00 clr %o1
20111ec: 94 10 20 06 mov 6, %o2
20111f0: 96 10 20 00 clr %o3
20111f4: 40 00 30 30 call 201d2b4 <rtems_rfs_fs_open>
20111f8: 98 07 bf 28 add %fp, -216, %o4
RTEMS_RFS_FS_FORCE_OPEN | RTEMS_RFS_FS_NO_LOCAL_CACHE,
0, &fs);
if (rc < 0)
20111fc: 80 a2 20 00 cmp %o0, 0
2011200: 36 80 00 0e bge,a 2011238 <rtems_rfs_format+0xb20> <== ALWAYS TAKEN
2011204: d0 07 bf 28 ld [ %fp + -216 ], %o0
{
printf ("rtems-rfs: format: file system open failed: %d: %s\n",
errno, strerror (errno));
2011208: 40 00 3a 65 call 201fb9c <__errno> <== NOT EXECUTED
201120c: b0 10 20 00 clr %i0 <== NOT EXECUTED
2011210: 40 00 3a 63 call 201fb9c <__errno> <== NOT EXECUTED
2011214: 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",
2011218: 40 00 44 26 call 20222b0 <strerror> <== NOT EXECUTED
201121c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2011220: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2011224: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2011228: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
201122c: 40 00 3f b5 call 2021100 <printf> <== NOT EXECUTED
2011230: 90 12 23 58 or %o0, 0x358, %o0 ! 2031358 <_CPU_Trap_slot_template+0x708><== NOT EXECUTED
2011234: 30 80 00 77 b,a 2011410 <rtems_rfs_format+0xcf8> <== NOT EXECUTED
errno, strerror (errno));
return -1;
}
rc = rtems_rfs_inode_alloc (fs, RTEMS_RFS_ROOT_INO, &ino);
2011238: 92 10 20 01 mov 1, %o1
201123c: 40 00 02 38 call 2011b1c <rtems_rfs_inode_alloc>
2011240: 94 07 bf 2c add %fp, -212, %o2
if (rc > 0)
2011244: ba 92 20 00 orcc %o0, 0, %i5
2011248: 04 80 00 0a ble 2011270 <rtems_rfs_format+0xb58> <== ALWAYS TAKEN
201124c: d2 07 bf 2c ld [ %fp + -212 ], %o1
{
printf ("rtems-rfs: format: inode allocation failed: %d: %s\n",
2011250: 40 00 44 18 call 20222b0 <strerror> <== NOT EXECUTED
2011254: 01 00 00 00 nop <== NOT EXECUTED
2011258: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201125c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2011260: 11 00 80 c4 sethi %hi(0x2031000), %o0 <== NOT EXECUTED
2011264: 40 00 3f a7 call 2021100 <printf> <== NOT EXECUTED
2011268: 90 12 23 90 or %o0, 0x390, %o0 ! 2031390 <_CPU_Trap_slot_template+0x740><== NOT EXECUTED
201126c: 30 80 00 06 b,a 2011284 <rtems_rfs_format+0xb6c> <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_fs_close (fs);
return rc;
}
if (ino != RTEMS_RFS_ROOT_INO)
2011270: 80 a2 60 01 cmp %o1, 1
2011274: 02 80 00 08 be 2011294 <rtems_rfs_format+0xb7c> <== ALWAYS TAKEN
2011278: 11 00 80 c4 sethi %hi(0x2031000), %o0
{
printf ("rtems-rfs: format: allocated inode not root ino: %" PRId32 "\n", ino);
201127c: 40 00 3f a1 call 2021100 <printf> <== NOT EXECUTED
2011280: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 20313c8 <_CPU_Trap_slot_template+0x778><== NOT EXECUTED
rtems_rfs_fs_close (fs);
2011284: 40 00 32 07 call 201daa0 <rtems_rfs_fs_close> <== NOT EXECUTED
2011288: 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)
201128c: 10 80 00 55 b 20113e0 <rtems_rfs_format+0xcc8> <== NOT EXECUTED
2011290: 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);
2011294: d0 07 bf 28 ld [ %fp + -216 ], %o0
2011298: 92 10 20 01 mov 1, %o1
201129c: 94 07 bf 54 add %fp, -172, %o2
20112a0: 40 00 02 5b call 2011c0c <rtems_rfs_inode_open>
20112a4: 96 10 20 01 mov 1, %o3
if (rc > 0)
20112a8: ba 92 20 00 orcc %o0, 0, %i5
20112ac: 24 80 00 0e ble,a 20112e4 <rtems_rfs_format+0xbcc> <== ALWAYS TAKEN
20112b0: 90 07 bf 54 add %fp, -172, %o0
{
printf ("rtems-rfs: format: inode open failed: %d: %s\n",
20112b4: 40 00 43 ff call 20222b0 <strerror> <== NOT EXECUTED
20112b8: 01 00 00 00 nop <== NOT EXECUTED
20112bc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20112c0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20112c4: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
20112c8: 40 00 3f 8e call 2021100 <printf> <== NOT EXECUTED
20112cc: 90 12 20 00 mov %o0, %o0 ! 2031400 <_CPU_Trap_slot_template+0x7b0><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_group_bitmap_free (fs, true, ino);
20112d0: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
20112d4: d4 07 bf 2c ld [ %fp + -212 ], %o2 <== NOT EXECUTED
20112d8: 40 00 01 7c call 20118c8 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
20112dc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20112e0: 30 bf ff e9 b,a 2011284 <rtems_rfs_format+0xb6c> <== NOT EXECUTED
rtems_rfs_fs_close (fs);
return rc;
}
rc = rtems_rfs_inode_initialise (&inode, 0,
20112e4: 92 10 20 00 clr %o1
20112e8: 15 00 00 10 sethi %hi(0x4000), %o2
20112ec: 96 10 20 00 clr %o3
20112f0: 94 12 a1 c9 or %o2, 0x1c9, %o2
20112f4: 40 00 03 39 call 2011fd8 <rtems_rfs_inode_initialise>
20112f8: 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)
20112fc: ba 92 20 00 orcc %o0, 0, %i5
2011300: 24 80 00 0a ble,a 2011328 <rtems_rfs_format+0xc10> <== ALWAYS TAKEN
2011304: d0 07 bf 28 ld [ %fp + -216 ], %o0
printf ("rtems-rfs: format: inode initialise failed: %d: %s\n",
2011308: 40 00 43 ea call 20222b0 <strerror> <== NOT EXECUTED
201130c: 01 00 00 00 nop <== NOT EXECUTED
2011310: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2011314: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2011318: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
201131c: 40 00 3f 79 call 2021100 <printf> <== NOT EXECUTED
2011320: 90 12 20 30 or %o0, 0x30, %o0 ! 2031430 <_CPU_Trap_slot_template+0x7e0><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, ino);
2011324: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
2011328: d8 07 bf 2c ld [ %fp + -212 ], %o4
201132c: 92 07 bf 54 add %fp, -172, %o1
2011330: 15 00 80 bb sethi %hi(0x202ec00), %o2
2011334: 96 10 20 01 mov 1, %o3
2011338: 40 00 28 b7 call 201b614 <rtems_rfs_dir_add_entry>
201133c: 94 12 a3 50 or %o2, 0x350, %o2
if (rc > 0)
2011340: ba 92 20 00 orcc %o0, 0, %i5
2011344: 24 80 00 0a ble,a 201136c <rtems_rfs_format+0xc54> <== ALWAYS TAKEN
2011348: d0 07 bf 28 ld [ %fp + -216 ], %o0
printf ("rtems-rfs: format: directory add failed: %d: %s\n",
201134c: 40 00 43 d9 call 20222b0 <strerror> <== NOT EXECUTED
2011350: 01 00 00 00 nop <== NOT EXECUTED
2011354: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2011358: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201135c: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
2011360: 40 00 3f 68 call 2021100 <printf> <== NOT EXECUTED
2011364: 90 12 20 68 or %o0, 0x68, %o0 ! 2031468 <_CPU_Trap_slot_template+0x818><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_inode_close (fs, &inode);
2011368: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
201136c: 40 00 02 9a call 2011dd4 <rtems_rfs_inode_close>
2011370: 92 07 bf 54 add %fp, -172, %o1
if (rc > 0)
2011374: ba 92 20 00 orcc %o0, 0, %i5
2011378: 04 80 00 09 ble 201139c <rtems_rfs_format+0xc84> <== ALWAYS TAKEN
201137c: 01 00 00 00 nop
printf ("rtems-rfs: format: inode close failed: %d: %s\n",
2011380: 40 00 43 cc call 20222b0 <strerror> <== NOT EXECUTED
2011384: 01 00 00 00 nop <== NOT EXECUTED
2011388: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201138c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2011390: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
2011394: 40 00 3f 5b call 2021100 <printf> <== NOT EXECUTED
2011398: 90 12 20 a0 or %o0, 0xa0, %o0 ! 20314a0 <_CPU_Trap_slot_template+0x850><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
201139c: 40 00 31 c1 call 201daa0 <rtems_rfs_fs_close>
20113a0: d0 07 bf 28 ld [ %fp + -216 ], %o0
if (rc < 0)
20113a4: ba 92 20 00 orcc %o0, 0, %i5
20113a8: 16 80 00 0e bge 20113e0 <rtems_rfs_format+0xcc8> <== ALWAYS TAKEN
20113ac: 80 a7 60 00 cmp %i5, 0
printf ("rtems-rfs: format: file system close failed: %d: %s\n",
errno, strerror (errno));
20113b0: 40 00 39 fb call 201fb9c <__errno> <== NOT EXECUTED
20113b4: 01 00 00 00 nop <== NOT EXECUTED
20113b8: 40 00 39 f9 call 201fb9c <__errno> <== NOT EXECUTED
20113bc: 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",
20113c0: 40 00 43 bc call 20222b0 <strerror> <== NOT EXECUTED
20113c4: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
20113c8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
20113cc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20113d0: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
20113d4: 40 00 3f 4b call 2021100 <printf> <== NOT EXECUTED
20113d8: 90 12 20 d0 or %o0, 0xd0, %o0 ! 20314d0 <_CPU_Trap_slot_template+0x880><== NOT EXECUTED
rc, strerror (rc));
return -1;
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
20113dc: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
20113e0: 24 80 00 0c ble,a 2011410 <rtems_rfs_format+0xcf8> <== ALWAYS TAKEN
20113e4: b0 10 20 00 clr %i0
{
printf ("rtems-rfs: format: writing root dir failed: %d: %s\n",
20113e8: 40 00 43 b2 call 20222b0 <strerror> <== NOT EXECUTED
20113ec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20113f0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20113f4: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
20113f8: 90 12 21 08 or %o0, 0x108, %o0 ! 2031508 <_CPU_Trap_slot_template+0x8b8><== NOT EXECUTED
20113fc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2011400: 40 00 3f 40 call 2021100 <printf> <== NOT EXECUTED
2011404: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011408: 30 80 00 02 b,a 2011410 <rtems_rfs_format+0xcf8> <== NOT EXECUTED
/*
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
201140c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2011410: 81 c7 e0 08 ret
2011414: 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;
2011418: c2 27 bf 98 st %g1, [ %fp + -104 ]
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
if (config->verbose)
201141c: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
2011420: 80 a0 60 00 cmp %g1, 0
2011424: 02 bf fd d0 be 2010b64 <rtems_rfs_format+0x44c> <== ALWAYS TAKEN
2011428: d2 07 bf 84 ld [ %fp + -124 ], %o1
201142c: 30 bf fd 6f b,a 20109e8 <rtems_rfs_format+0x2d0> <== NOT EXECUTED
0201daa0 <rtems_rfs_fs_close>:
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
201daa0: 9d e3 bf a0 save %sp, -96, %sp
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
201daa4: 90 10 20 00 clr %o0
201daa8: 7f ff d6 aa call 2013550 <rtems_rfs_trace>
201daac: 92 10 20 02 mov 2, %o1
201dab0: 80 8a 20 ff btst 0xff, %o0
201dab4: 22 80 00 06 be,a 201dacc <rtems_rfs_fs_close+0x2c> <== ALWAYS TAKEN
201dab8: b8 10 20 00 clr %i4
printf ("rtems-rfs: close\n");
201dabc: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201dac0: 40 00 0e 28 call 2021360 <puts> <== NOT EXECUTED
201dac4: 90 12 23 20 or %o0, 0x320, %o0 ! 2033320 <CSWTCH.2+0x13e8><== NOT EXECUTED
return 0;
}
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
201dac8: b8 10 20 00 clr %i4 <== NOT EXECUTED
201dacc: 10 80 00 07 b 201dae8 <rtems_rfs_fs_close+0x48>
201dad0: 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]);
201dad4: 90 10 00 18 mov %i0, %o0
201dad8: 92 02 40 1c add %o1, %i4, %o1
201dadc: 7f ff ce d3 call 2011628 <rtems_rfs_group_close>
201dae0: ba 07 60 01 inc %i5
201dae4: 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++)
201dae8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
201daec: 80 a7 40 01 cmp %i5, %g1
201daf0: 26 bf ff f9 bl,a 201dad4 <rtems_rfs_fs_close+0x34>
201daf4: d2 06 20 20 ld [ %i0 + 0x20 ], %o1
rtems_rfs_group_close (fs, &fs->groups[group]);
rtems_rfs_buffer_close (fs);
201daf8: 7f ff f5 4b call 201b024 <rtems_rfs_buffer_close>
201dafc: 90 10 00 18 mov %i0, %o0
free (fs);
201db00: 90 10 00 18 mov %i0, %o0
201db04: 7f ff a9 38 call 2007fe4 <free>
201db08: b0 10 20 00 clr %i0
return 0;
}
201db0c: 81 c7 e0 08 ret
201db10: 81 e8 00 00 restore
0201d2b4 <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)
{
201d2b4: 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))
201d2b8: 90 10 20 00 clr %o0
201d2bc: 7f ff d8 a5 call 2013550 <rtems_rfs_trace>
201d2c0: 92 10 20 01 mov 1, %o1
201d2c4: 80 8a 20 ff btst 0xff, %o0
201d2c8: 02 80 00 05 be 201d2dc <rtems_rfs_fs_open+0x28> <== ALWAYS TAKEN
201d2cc: 11 00 80 cb sethi %hi(0x2032c00), %o0
printf ("rtems-rfs: open: %s\n", name);
201d2d0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201d2d4: 40 00 0f 8b call 2021100 <printf> <== NOT EXECUTED
201d2d8: 90 12 23 e0 or %o0, 0x3e0, %o0 <== NOT EXECUTED
*fs = malloc (sizeof (rtems_rfs_file_system));
201d2dc: 7f ff ac d3 call 2008628 <malloc>
201d2e0: 90 10 20 84 mov 0x84, %o0
if (!*fs)
201d2e4: 80 a2 20 00 cmp %o0, 0
201d2e8: 12 80 00 0f bne 201d324 <rtems_rfs_fs_open+0x70> <== ALWAYS TAKEN
201d2ec: d0 27 00 00 st %o0, [ %i4 ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201d2f0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d2f4: 7f ff d8 97 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201d2f8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201d2fc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d300: 02 80 00 05 be 201d314 <rtems_rfs_fs_open+0x60> <== NOT EXECUTED
201d304: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: no memory for file system data\n");
201d308: 11 00 80 cb sethi %hi(0x2032c00), %o0 <== NOT EXECUTED
201d30c: 40 00 10 15 call 2021360 <puts> <== NOT EXECUTED
201d310: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 2032ff8 <CSWTCH.2+0x10c0><== NOT EXECUTED
errno = ENOMEM;
201d314: 40 00 0a 22 call 201fb9c <__errno> <== NOT EXECUTED
201d318: 01 00 00 00 nop <== NOT EXECUTED
201d31c: 10 80 01 c5 b 201da30 <rtems_rfs_fs_open+0x77c> <== NOT EXECUTED
201d320: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
201d324: 92 10 20 00 clr %o1
201d328: 40 00 0e f8 call 2020f08 <memset>
201d32c: 94 10 20 84 mov 0x84, %o2
(*fs)->user = user;
201d330: c2 07 00 00 ld [ %i4 ], %g1
#endif
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
201d334: 90 10 00 18 mov %i0, %o0
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
(*fs)->user = user;
201d338: f2 20 60 80 st %i1, [ %g1 + 0x80 ]
rtems_chain_initialize_empty (&(*fs)->buffers);
201d33c: 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;
201d340: 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 );
201d344: 84 00 60 44 add %g1, 0x44, %g2
201d348: 86 00 60 48 add %g1, 0x48, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
201d34c: 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;
201d350: c6 20 60 44 st %g3, [ %g1 + 0x44 ]
rtems_chain_initialize_empty (&(*fs)->release);
201d354: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
201d358: 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 );
201d35c: 84 00 60 54 add %g1, 0x54, %g2
201d360: 86 00 60 58 add %g1, 0x58, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
201d364: 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;
201d368: c6 20 60 54 st %g3, [ %g1 + 0x54 ]
rtems_chain_initialize_empty (&(*fs)->release_modified);
201d36c: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
201d370: 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 );
201d374: 84 00 60 64 add %g1, 0x64, %g2
201d378: 86 00 60 68 add %g1, 0x68, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
201d37c: 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;
201d380: c6 20 60 64 st %g3, [ %g1 + 0x64 ]
rtems_chain_initialize_empty (&(*fs)->file_shares);
201d384: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
201d388: 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 );
201d38c: 84 00 60 74 add %g1, 0x74, %g2
201d390: 86 00 60 78 add %g1, 0x78, %g3
head->next = tail;
head->previous = NULL;
tail->previous = head;
201d394: 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;
201d398: c6 20 60 74 st %g3, [ %g1 + 0x74 ]
(*fs)->max_held_buffers = max_held_buffers;
201d39c: d2 07 00 00 ld [ %i4 ], %o1
201d3a0: f6 22 60 40 st %i3, [ %o1 + 0x40 ]
(*fs)->buffers_count = 0;
201d3a4: c0 22 60 50 clr [ %o1 + 0x50 ]
(*fs)->release_count = 0;
201d3a8: c0 22 60 60 clr [ %o1 + 0x60 ]
(*fs)->release_modified_count = 0;
201d3ac: c0 22 60 70 clr [ %o1 + 0x70 ]
#endif
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
201d3b0: 7f ff f6 42 call 201acb8 <rtems_rfs_buffer_open>
201d3b4: f4 22 40 00 st %i2, [ %o1 ]
if (rc > 0)
201d3b8: ba 92 20 00 orcc %o0, 0, %i5
201d3bc: 04 80 00 16 ble 201d414 <rtems_rfs_fs_open+0x160> <== ALWAYS TAKEN
201d3c0: f6 07 00 00 ld [ %i4 ], %i3
{
free (*fs);
201d3c4: 7f ff ab 08 call 2007fe4 <free> <== NOT EXECUTED
201d3c8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201d3cc: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d3d0: 7f ff d8 60 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201d3d4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201d3d8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d3dc: 02 80 00 09 be 201d400 <rtems_rfs_fs_open+0x14c> <== NOT EXECUTED
201d3e0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: buffer open failed: %d: %s\n",
201d3e4: 40 00 13 b3 call 20222b0 <strerror> <== NOT EXECUTED
201d3e8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d3ec: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d3f0: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201d3f4: 90 12 20 28 or %o0, 0x28, %o0 ! 2033028 <CSWTCH.2+0x10f0> <== NOT EXECUTED
201d3f8: 40 00 0f 42 call 2021100 <printf> <== NOT EXECUTED
201d3fc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
rc, strerror (rc));
errno = rc;
201d400: 40 00 09 e7 call 201fb9c <__errno> <== NOT EXECUTED
201d404: 01 00 00 00 nop <== NOT EXECUTED
201d408: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
return -1;
201d40c: 81 c7 e0 08 ret <== NOT EXECUTED
201d410: 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;
201d414: c0 2f bf cc clrb [ %fp + -52 ]
handle->bnum = 0;
201d418: c0 27 bf d0 clr [ %fp + -48 ]
handle->buffer = NULL;
201d41c: 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);
201d420: 90 10 00 1b mov %i3, %o0
201d424: 92 07 bf cc add %fp, -52, %o1
201d428: 94 10 20 00 clr %o2
201d42c: 7f ff f5 7d call 201aa20 <rtems_rfs_buffer_handle_request>
201d430: 96 10 20 01 mov 1, %o3
if (rc > 0)
201d434: ba 92 20 00 orcc %o0, 0, %i5
201d438: 04 80 00 0d ble 201d46c <rtems_rfs_fs_open+0x1b8> <== ALWAYS TAKEN
201d43c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201d440: 7f ff d8 44 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201d444: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201d448: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d44c: 22 80 01 2d be,a 201d900 <rtems_rfs_fs_open+0x64c> <== NOT EXECUTED
201d450: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: request failed%d: %s\n",
201d454: 40 00 13 97 call 20222b0 <strerror> <== NOT EXECUTED
201d458: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d45c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d460: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201d464: 10 80 00 de b 201d7dc <rtems_rfs_fs_open+0x528> <== NOT EXECUTED
201d468: 90 12 20 58 or %o0, 0x58, %o0 ! 2033058 <CSWTCH.2+0x1120> <== NOT EXECUTED
rc, strerror (rc));
return rc;
}
sb = rtems_rfs_buffer_data (&handle);
201d46c: c2 07 bf d4 ld [ %fp + -44 ], %g1
201d470: 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)
201d474: c2 0f 60 01 ldub [ %i5 + 1 ], %g1
201d478: c4 0f 40 00 ldub [ %i5 ], %g2
201d47c: 83 28 60 10 sll %g1, 0x10, %g1
201d480: 85 28 a0 18 sll %g2, 0x18, %g2
201d484: 84 10 80 01 or %g2, %g1, %g2
201d488: c2 0f 60 03 ldub [ %i5 + 3 ], %g1
201d48c: 84 10 80 01 or %g2, %g1, %g2
201d490: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
201d494: 83 28 60 08 sll %g1, 8, %g1
201d498: 84 10 80 01 or %g2, %g1, %g2
201d49c: 03 0a 02 48 sethi %hi(0x28092000), %g1
201d4a0: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001>
201d4a4: 80 a0 80 01 cmp %g2, %g1
201d4a8: 22 80 00 0b be,a 201d4d4 <rtems_rfs_fs_open+0x220> <== ALWAYS TAKEN
201d4ac: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201d4b0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d4b4: 7f ff d8 27 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201d4b8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201d4bc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d4c0: 22 80 00 57 be,a 201d61c <rtems_rfs_fs_open+0x368> <== NOT EXECUTED
201d4c4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock, bad magic\n");
201d4c8: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201d4cc: 10 80 00 2f b 201d588 <rtems_rfs_fs_open+0x2d4> <== NOT EXECUTED
201d4d0: 90 12 20 90 or %o0, 0x90, %o0 ! 2033090 <CSWTCH.2+0x1158> <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
201d4d4: d6 0f 60 0c ldub [ %i5 + 0xc ], %o3
201d4d8: 83 28 60 10 sll %g1, 0x10, %g1
201d4dc: 97 2a e0 18 sll %o3, 0x18, %o3
201d4e0: 96 12 c0 01 or %o3, %g1, %o3
201d4e4: 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;
201d4e8: 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);
201d4ec: 96 12 c0 01 or %o3, %g1, %o3
201d4f0: 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;
201d4f4: 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);
201d4f8: 83 28 60 08 sll %g1, 8, %g1
201d4fc: 96 12 c0 01 or %o3, %g1, %o3
201d500: d6 26 e0 04 st %o3, [ %i3 + 4 ]
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
201d504: c2 0f 60 09 ldub [ %i5 + 9 ], %g1
201d508: f4 0f 60 08 ldub [ %i5 + 8 ], %i2
201d50c: 83 28 60 10 sll %g1, 0x10, %g1
201d510: b5 2e a0 18 sll %i2, 0x18, %i2
201d514: b4 16 80 01 or %i2, %g1, %i2
201d518: c2 0f 60 0b ldub [ %i5 + 0xb ], %g1
201d51c: b4 16 80 01 or %i2, %g1, %i2
201d520: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
201d524: 83 28 60 08 sll %g1, 8, %g1
201d528: b4 16 80 01 or %i2, %g1, %i2
201d52c: 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;
201d530: 40 00 40 21 call 202d5b4 <__muldi3>
201d534: 92 10 00 1a mov %i2, %o1
201d538: b2 10 00 08 mov %o0, %i1
201d53c: 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))
201d540: 7f ff ff 53 call 201d28c <rtems_rfs_fs_media_size>
201d544: 90 10 00 1b mov %i3, %o0
201d548: 80 a6 40 08 cmp %i1, %o0
201d54c: 38 80 00 08 bgu,a 201d56c <rtems_rfs_fs_open+0x2b8> <== NEVER TAKEN
201d550: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d554: 32 80 00 11 bne,a 201d598 <rtems_rfs_fs_open+0x2e4> <== NEVER TAKEN
201d558: c4 0f 60 24 ldub [ %i5 + 0x24 ], %g2 <== NOT EXECUTED
201d55c: 80 a6 00 09 cmp %i0, %o1
201d560: 28 80 00 0e bleu,a 201d598 <rtems_rfs_fs_open+0x2e4> <== ALWAYS TAKEN
201d564: c4 0f 60 24 ldub [ %i5 + 0x24 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201d568: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d56c: 7f ff d7 f9 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201d570: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201d574: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d578: 22 80 00 29 be,a 201d61c <rtems_rfs_fs_open+0x368> <== NOT EXECUTED
201d57c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block/size count\n");
201d580: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201d584: 90 12 20 d0 or %o0, 0xd0, %o0 ! 20330d0 <CSWTCH.2+0x1198> <== NOT EXECUTED
201d588: 40 00 0f 76 call 2021360 <puts> <== NOT EXECUTED
201d58c: 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);
201d590: 10 80 00 23 b 201d61c <rtems_rfs_fs_open+0x368> <== NOT EXECUTED
201d594: 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)
201d598: c2 0f 60 25 ldub [ %i5 + 0x25 ], %g1
201d59c: 85 28 a0 18 sll %g2, 0x18, %g2
201d5a0: 83 28 60 10 sll %g1, 0x10, %g1
201d5a4: 82 10 80 01 or %g2, %g1, %g1
201d5a8: c4 0f 60 27 ldub [ %i5 + 0x27 ], %g2
201d5ac: 82 10 40 02 or %g1, %g2, %g1
201d5b0: c4 0f 60 26 ldub [ %i5 + 0x26 ], %g2
201d5b4: 85 28 a0 08 sll %g2, 8, %g2
201d5b8: 82 10 40 02 or %g1, %g2, %g1
201d5bc: 80 a0 60 38 cmp %g1, 0x38
201d5c0: 22 80 00 1b be,a 201d62c <rtems_rfs_fs_open+0x378> <== ALWAYS TAKEN
201d5c4: c4 0f 60 10 ldub [ %i5 + 0x10 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201d5c8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d5cc: 7f ff d7 e1 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201d5d0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201d5d4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d5d8: 22 80 00 11 be,a 201d61c <rtems_rfs_fs_open+0x368> <== NOT EXECUTED
201d5dc: 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);
201d5e0: c2 0f 60 05 ldub [ %i5 + 5 ], %g1 <== NOT EXECUTED
201d5e4: d2 0f 60 04 ldub [ %i5 + 4 ], %o1 <== NOT EXECUTED
201d5e8: 83 28 60 10 sll %g1, 0x10, %g1 <== NOT EXECUTED
201d5ec: 93 2a 60 18 sll %o1, 0x18, %o1 <== NOT EXECUTED
201d5f0: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
201d5f4: 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",
201d5f8: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
201d5fc: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
201d600: 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",
201d604: 90 12 21 10 or %o0, 0x110, %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
201d608: 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",
201d60c: 94 10 20 00 clr %o2 <== NOT EXECUTED
201d610: 40 00 0e bc call 2021100 <printf> <== NOT EXECUTED
201d614: 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);
201d618: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201d61c: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
201d620: 7f ff ff 08 call 201d240 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201d624: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
201d628: 30 80 00 b8 b,a 201d908 <rtems_rfs_fs_open+0x654> <== NOT EXECUTED
return EIO;
}
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
201d62c: c2 0f 60 11 ldub [ %i5 + 0x11 ], %g1
201d630: 85 28 a0 18 sll %g2, 0x18, %g2
201d634: 83 28 60 10 sll %g1, 0x10, %g1
201d638: 82 10 80 01 or %g2, %g1, %g1
201d63c: 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);
201d640: 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);
201d644: 82 10 40 02 or %g1, %g2, %g1
201d648: 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;
201d64c: 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);
201d650: 85 28 a0 08 sll %g2, 8, %g2
201d654: 82 10 40 02 or %g1, %g2, %g1
201d658: c2 26 e0 18 st %g1, [ %i3 + 0x18 ]
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
201d65c: c4 0f 60 14 ldub [ %i5 + 0x14 ], %g2
201d660: c2 0f 60 15 ldub [ %i5 + 0x15 ], %g1
201d664: 85 28 a0 18 sll %g2, 0x18, %g2
201d668: 83 28 60 10 sll %g1, 0x10, %g1
201d66c: 82 10 80 01 or %g2, %g1, %g1
201d670: c4 0f 60 17 ldub [ %i5 + 0x17 ], %g2
201d674: 82 10 40 02 or %g1, %g2, %g1
201d678: c4 0f 60 16 ldub [ %i5 + 0x16 ], %g2
201d67c: 85 28 a0 08 sll %g2, 8, %g2
201d680: 82 10 40 02 or %g1, %g2, %g1
201d684: c2 26 e0 1c st %g1, [ %i3 + 0x1c ]
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
201d688: c2 0f 60 19 ldub [ %i5 + 0x19 ], %g1
201d68c: f0 0f 60 18 ldub [ %i5 + 0x18 ], %i0
201d690: 83 28 60 10 sll %g1, 0x10, %g1
201d694: b1 2e 20 18 sll %i0, 0x18, %i0
201d698: b0 16 00 01 or %i0, %g1, %i0
201d69c: c2 0f 60 1b ldub [ %i5 + 0x1b ], %g1
201d6a0: b0 16 00 01 or %i0, %g1, %i0
201d6a4: c2 0f 60 1a ldub [ %i5 + 0x1a ], %g1
201d6a8: 83 28 60 08 sll %g1, 8, %g1
201d6ac: b0 16 00 01 or %i0, %g1, %i0
201d6b0: f0 26 e0 24 st %i0, [ %i3 + 0x24 ]
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
201d6b4: c2 0f 60 1d ldub [ %i5 + 0x1d ], %g1
201d6b8: f2 0f 60 1c ldub [ %i5 + 0x1c ], %i1
201d6bc: 83 28 60 10 sll %g1, 0x10, %g1
201d6c0: b3 2e 60 18 sll %i1, 0x18, %i1
201d6c4: b2 16 40 01 or %i1, %g1, %i1
201d6c8: c2 0f 60 1f ldub [ %i5 + 0x1f ], %g1
201d6cc: b2 16 40 01 or %i1, %g1, %i1
201d6d0: c2 0f 60 1e ldub [ %i5 + 0x1e ], %g1
201d6d4: 83 28 60 08 sll %g1, 8, %g1
201d6d8: b2 16 40 01 or %i1, %g1, %i1
201d6dc: f2 26 e0 28 st %i1, [ %i3 + 0x28 ]
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
201d6e0: c2 0f 60 21 ldub [ %i5 + 0x21 ], %g1
201d6e4: c4 0f 60 20 ldub [ %i5 + 0x20 ], %g2
201d6e8: 83 28 60 10 sll %g1, 0x10, %g1
201d6ec: 85 28 a0 18 sll %g2, 0x18, %g2
201d6f0: 84 10 80 01 or %g2, %g1, %g2
201d6f4: c2 0f 60 23 ldub [ %i5 + 0x23 ], %g1
201d6f8: 84 10 80 01 or %g2, %g1, %g2
201d6fc: c2 0f 60 22 ldub [ %i5 + 0x22 ], %g1
fs->blocks_per_block =
201d700: 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);
201d704: 83 28 60 08 sll %g1, 8, %g1
201d708: 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;
201d70c: 85 2a 20 02 sll %o0, 2, %g2
201d710: 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);
201d714: 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;
201d718: 7f ff 93 9f call 2002594 <.umul>
201d71c: c4 26 e0 38 st %g2, [ %i3 + 0x38 ]
201d720: 83 2a 20 02 sll %o0, 2, %g1
201d724: 90 00 40 08 add %g1, %o0, %o0
fs->inodes = fs->group_count * fs->group_inodes;
201d728: 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 =
201d72c: 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;
201d730: 7f ff 93 99 call 2002594 <.umul>
201d734: 90 10 00 1d mov %i5, %o0
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
201d738: 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;
201d73c: d0 26 e0 14 st %o0, [ %i3 + 0x14 ]
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
201d740: 7f ff 93 cf call 200267c <.udiv>
201d744: 90 10 00 1a mov %i2, %o0
201d748: d0 26 e0 30 st %o0, [ %i3 + 0x30 ]
if (fs->group_blocks >
rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs)))
201d74c: b5 2e a0 03 sll %i2, 3, %i2
{
rtems_rfs_buffer_handle_close (fs, &handle);
201d750: 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 >
201d754: 80 a6 40 1a cmp %i1, %i2
201d758: 08 80 00 0c bleu 201d788 <rtems_rfs_fs_open+0x4d4> <== ALWAYS TAKEN
201d75c: 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);
201d760: 7f ff fe b8 call 201d240 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201d764: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201d768: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d76c: 7f ff d7 79 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201d770: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201d774: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d778: 02 80 00 64 be 201d908 <rtems_rfs_fs_open+0x654> <== NOT EXECUTED
201d77c: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: groups blocks larger than block bits\n");
201d780: 10 80 00 2e b 201d838 <rtems_rfs_fs_open+0x584> <== NOT EXECUTED
201d784: 90 12 21 58 or %o0, 0x158, %o0 ! 2033158 <CSWTCH.2+0x1220><== NOT EXECUTED
return EIO;
}
rtems_rfs_buffer_handle_close (fs, &handle);
201d788: 7f ff fe ae call 201d240 <rtems_rfs_buffer_handle_close>
201d78c: 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));
201d790: d2 06 e0 08 ld [ %i3 + 8 ], %o1
201d794: 7f ff f5 e9 call 201af38 <rtems_rfs_buffer_setblksize>
201d798: 90 10 00 1b mov %i3, %o0
if (rc > 0)
201d79c: ba 92 20 00 orcc %o0, 0, %i5
201d7a0: 04 80 00 13 ble 201d7ec <rtems_rfs_fs_open+0x538> <== ALWAYS TAKEN
201d7a4: 92 07 bf cc add %fp, -52, %o1
{
rtems_rfs_buffer_handle_close (fs, &handle);
201d7a8: 7f ff fe a6 call 201d240 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201d7ac: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201d7b0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d7b4: 7f ff d7 67 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201d7b8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201d7bc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d7c0: 22 80 00 50 be,a 201d900 <rtems_rfs_fs_open+0x64c> <== NOT EXECUTED
201d7c4: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block size%d: %s\n",
201d7c8: 40 00 12 ba call 20222b0 <strerror> <== NOT EXECUTED
201d7cc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d7d0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d7d4: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201d7d8: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 20331a0 <CSWTCH.2+0x1268><== NOT EXECUTED
201d7dc: 40 00 0e 49 call 2021100 <printf> <== NOT EXECUTED
201d7e0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
errno = rc;
return -1;
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
201d7e4: 10 80 00 47 b 201d900 <rtems_rfs_fs_open+0x64c> <== NOT EXECUTED
201d7e8: 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));
201d7ec: d0 06 e0 24 ld [ %i3 + 0x24 ], %o0
201d7f0: 7f ff a8 fd call 2007be4 <calloc>
201d7f4: 92 10 20 50 mov 0x50, %o1
201d7f8: d0 26 e0 20 st %o0, [ %i3 + 0x20 ]
if (!fs->groups)
201d7fc: b2 10 20 00 clr %i1
201d800: 80 a2 20 00 cmp %o0, 0
201d804: 12 80 00 39 bne 201d8e8 <rtems_rfs_fs_open+0x634> <== ALWAYS TAKEN
201d808: b4 10 20 00 clr %i2
{
rtems_rfs_buffer_handle_close (fs, &handle);
201d80c: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
201d810: 7f ff fe 8c call 201d240 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201d814: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201d818: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d81c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201d820: 7f ff d7 4c call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201d824: ba 10 20 0c mov 0xc, %i5 <== NOT EXECUTED
201d828: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d82c: 02 80 00 37 be 201d908 <rtems_rfs_fs_open+0x654> <== NOT EXECUTED
201d830: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table\n");
201d834: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 20331e8 <CSWTCH.2+0x12b0><== NOT EXECUTED
201d838: 40 00 0e ca call 2021360 <puts> <== NOT EXECUTED
201d83c: 01 00 00 00 nop <== NOT EXECUTED
201d840: 30 80 00 32 b,a 201d908 <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),
201d844: 90 10 00 1a mov %i2, %o0
201d848: 7f ff 93 53 call 2002594 <.umul>
201d84c: 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,
201d850: d8 06 e0 20 ld [ %i3 + 0x20 ], %o4
201d854: d6 06 e0 2c ld [ %i3 + 0x2c ], %o3
rtems_rfs_fs_block (fs, group, 0),
201d858: 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,
201d85c: 94 10 00 1d mov %i5, %o2
201d860: 98 03 00 19 add %o4, %i1, %o4
201d864: 90 10 00 1b mov %i3, %o0
201d868: 7f ff ce f2 call 2011430 <rtems_rfs_group_open>
201d86c: 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)
201d870: 80 a2 20 00 cmp %o0, 0
201d874: 04 80 00 1c ble 201d8e4 <rtems_rfs_fs_open+0x630> <== ALWAYS TAKEN
201d878: ba 10 00 08 mov %o0, %i5
201d87c: b0 10 20 00 clr %i0 <== NOT EXECUTED
201d880: 10 80 00 07 b 201d89c <rtems_rfs_fs_open+0x5e8> <== NOT EXECUTED
201d884: b2 10 20 00 clr %i1 <== NOT EXECUTED
{
int g;
for (g = 0; g < group; g++)
rtems_rfs_group_close (fs, &fs->groups[g]);
201d888: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201d88c: 92 02 40 18 add %o1, %i0, %o1 <== NOT EXECUTED
201d890: 7f ff cf 66 call 2011628 <rtems_rfs_group_close> <== NOT EXECUTED
201d894: b2 06 60 01 inc %i1 <== NOT EXECUTED
201d898: 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++)
201d89c: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED
201d8a0: 26 bf ff fa bl,a 201d888 <rtems_rfs_fs_open+0x5d4> <== NOT EXECUTED
201d8a4: 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);
201d8a8: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
201d8ac: 7f ff fe 65 call 201d240 <rtems_rfs_buffer_handle_close> <== NOT EXECUTED
201d8b0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201d8b4: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d8b8: 7f ff d7 26 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201d8bc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201d8c0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d8c4: 22 80 00 0f be,a 201d900 <rtems_rfs_fs_open+0x64c> <== NOT EXECUTED
201d8c8: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table%d: %s\n",
201d8cc: 40 00 12 79 call 20222b0 <strerror> <== NOT EXECUTED
201d8d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d8d4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d8d8: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201d8dc: 10 bf ff c0 b 201d7dc <rtems_rfs_fs_open+0x528> <== NOT EXECUTED
201d8e0: 90 12 22 20 or %o0, 0x220, %o0 ! 2033220 <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++)
201d8e4: b4 06 a0 01 inc %i2
201d8e8: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
201d8ec: 80 a6 80 01 cmp %i2, %g1
201d8f0: 26 bf ff d5 bl,a 201d844 <rtems_rfs_fs_open+0x590>
201d8f4: 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);
201d8f8: 10 80 00 14 b 201d948 <rtems_rfs_fs_open+0x694>
201d8fc: d0 07 00 00 ld [ %i4 ], %o0
errno = rc;
return -1;
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
201d900: 22 80 00 12 be,a 201d948 <rtems_rfs_fs_open+0x694> <== NOT EXECUTED
201d904: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_close (*fs);
201d908: 7f ff f5 c7 call 201b024 <rtems_rfs_buffer_close> <== NOT EXECUTED
201d90c: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
201d910: 7f ff a9 b5 call 2007fe4 <free> <== NOT EXECUTED
201d914: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201d918: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d91c: 7f ff d7 0d call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201d920: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201d924: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d928: 02 bf fe b6 be 201d400 <rtems_rfs_fs_open+0x14c> <== NOT EXECUTED
201d92c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading superblock: %d: %s\n",
201d930: 40 00 12 60 call 20222b0 <strerror> <== NOT EXECUTED
201d934: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d938: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d93c: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201d940: 10 bf fe ae b 201d3f8 <rtems_rfs_fs_open+0x144> <== NOT EXECUTED
201d944: 90 12 22 60 or %o0, 0x260, %o0 ! 2033260 <CSWTCH.2+0x1328><== NOT EXECUTED
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
201d948: 92 10 20 01 mov 1, %o1
201d94c: 94 07 bf d8 add %fp, -40, %o2
201d950: 7f ff d0 af call 2011c0c <rtems_rfs_inode_open>
201d954: 96 10 20 01 mov 1, %o3
if (rc > 0)
201d958: ba 92 20 00 orcc %o0, 0, %i5
201d95c: 04 80 00 12 ble 201d9a4 <rtems_rfs_fs_open+0x6f0> <== ALWAYS TAKEN
201d960: d0 07 00 00 ld [ %i4 ], %o0
{
rtems_rfs_buffer_close (*fs);
201d964: 7f ff f5 b0 call 201b024 <rtems_rfs_buffer_close> <== NOT EXECUTED
201d968: 01 00 00 00 nop <== NOT EXECUTED
free (*fs);
201d96c: 7f ff a9 9e call 2007fe4 <free> <== NOT EXECUTED
201d970: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201d974: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d978: 7f ff d6 f6 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201d97c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201d980: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d984: 02 bf fe 9f be 201d400 <rtems_rfs_fs_open+0x14c> <== NOT EXECUTED
201d988: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading root inode: %d: %s\n",
201d98c: 40 00 12 49 call 20222b0 <strerror> <== NOT EXECUTED
201d990: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d994: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d998: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201d99c: 10 bf fe 97 b 201d3f8 <rtems_rfs_fs_open+0x144> <== NOT EXECUTED
201d9a0: 90 12 22 90 or %o0, 0x290, %o0 ! 2033290 <CSWTCH.2+0x1358><== NOT EXECUTED
rc, strerror (rc));
errno = rc;
return -1;
}
if (((*fs)->flags & RTEMS_RFS_FS_FORCE_OPEN) == 0)
201d9a4: c2 02 00 00 ld [ %o0 ], %g1
201d9a8: 80 88 60 04 btst 4, %g1
201d9ac: 12 80 00 23 bne 201da38 <rtems_rfs_fs_open+0x784>
201d9b0: 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);
201d9b4: c2 08 a0 02 ldub [ %g2 + 2 ], %g1
201d9b8: c4 08 a0 03 ldub [ %g2 + 3 ], %g2
201d9bc: 83 28 60 08 sll %g1, 8, %g1
201d9c0: 82 10 40 02 or %g1, %g2, %g1
{
mode = rtems_rfs_inode_get_mode (&inode);
if ((mode == 0xffff) || !RTEMS_RFS_S_ISDIR (mode))
201d9c4: 05 3f ff c0 sethi %hi(0xffff0000), %g2
201d9c8: 87 28 60 10 sll %g1, 0x10, %g3
201d9cc: 80 a0 c0 02 cmp %g3, %g2
201d9d0: 02 80 00 07 be 201d9ec <rtems_rfs_fs_open+0x738> <== NEVER TAKEN
201d9d4: 05 00 00 3c sethi %hi(0xf000), %g2
201d9d8: 82 08 40 02 and %g1, %g2, %g1
201d9dc: 05 00 00 10 sethi %hi(0x4000), %g2
201d9e0: 80 a0 40 02 cmp %g1, %g2
201d9e4: 02 80 00 15 be 201da38 <rtems_rfs_fs_open+0x784> <== ALWAYS TAKEN
201d9e8: 01 00 00 00 nop
{
rtems_rfs_inode_close (*fs, &inode);
201d9ec: 7f ff d0 fa call 2011dd4 <rtems_rfs_inode_close> <== NOT EXECUTED
201d9f0: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
rtems_rfs_buffer_close (*fs);
201d9f4: 7f ff f5 8c call 201b024 <rtems_rfs_buffer_close> <== NOT EXECUTED
201d9f8: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
201d9fc: 7f ff a9 7a call 2007fe4 <free> <== NOT EXECUTED
201da00: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201da04: 90 10 20 00 clr %o0 <== NOT EXECUTED
201da08: 7f ff d6 d2 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201da0c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201da10: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201da14: 02 80 00 04 be 201da24 <rtems_rfs_fs_open+0x770> <== NOT EXECUTED
201da18: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
printf ("rtems-rfs: open: invalid root inode mode\n");
201da1c: 40 00 0e 51 call 2021360 <puts> <== NOT EXECUTED
201da20: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 20332c0 <CSWTCH.2+0x1388><== NOT EXECUTED
errno = EIO;
201da24: 40 00 08 5e call 201fb9c <__errno> <== NOT EXECUTED
201da28: 01 00 00 00 nop <== NOT EXECUTED
201da2c: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
201da30: 10 bf fe 77 b 201d40c <rtems_rfs_fs_open+0x158> <== NOT EXECUTED
201da34: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
}
}
rc = rtems_rfs_inode_close (*fs, &inode);
201da38: 7f ff d0 e7 call 2011dd4 <rtems_rfs_inode_close>
201da3c: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
201da40: ba 92 20 00 orcc %o0, 0, %i5
201da44: 04 80 00 12 ble 201da8c <rtems_rfs_fs_open+0x7d8> <== ALWAYS TAKEN
201da48: 01 00 00 00 nop
{
rtems_rfs_buffer_close (*fs);
201da4c: 7f ff f5 76 call 201b024 <rtems_rfs_buffer_close> <== NOT EXECUTED
201da50: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
201da54: 7f ff a9 64 call 2007fe4 <free> <== NOT EXECUTED
201da58: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201da5c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201da60: 7f ff d6 bc call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201da64: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201da68: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201da6c: 02 bf fe 65 be 201d400 <rtems_rfs_fs_open+0x14c> <== NOT EXECUTED
201da70: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
201da74: 40 00 12 0f call 20222b0 <strerror> <== NOT EXECUTED
201da78: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201da7c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201da80: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201da84: 10 bf fe 5d b 201d3f8 <rtems_rfs_fs_open+0x144> <== NOT EXECUTED
201da88: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 20332f0 <CSWTCH.2+0x13b8><== NOT EXECUTED
errno = rc;
return -1;
}
errno = 0;
201da8c: 40 00 08 44 call 201fb9c <__errno>
201da90: b0 10 20 00 clr %i0
201da94: c0 22 00 00 clr [ %o0 ]
return 0;
}
201da98: 81 c7 e0 08 ret
201da9c: 81 e8 00 00 restore
0201d268 <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)
{
201d268: 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;
201d26c: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
201d270: d6 06 20 04 ld [ %i0 + 4 ], %o3 <== NOT EXECUTED
201d274: 94 10 20 00 clr %o2 <== NOT EXECUTED
201d278: 40 00 40 cf call 202d5b4 <__muldi3> <== NOT EXECUTED
201d27c: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
201d280: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
201d284: 81 c7 e0 08 ret <== NOT EXECUTED
201d288: 93 e8 00 09 restore %g0, %o1, %o1 <== NOT EXECUTED
020116b8 <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)
{
20116b8: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_bit bit;
int offset;
bool updown;
int direction;
if (inode)
20116bc: 80 a6 a0 00 cmp %i2, 0
20116c0: 02 80 00 05 be 20116d4 <rtems_rfs_group_bitmap_alloc+0x1c>
20116c4: ba 10 00 18 mov %i0, %i5
{
size = fs->group_inodes;
20116c8: e2 06 20 2c ld [ %i0 + 0x2c ], %l1
goal -= RTEMS_RFS_ROOT_INO;
20116cc: 10 80 00 03 b 20116d8 <rtems_rfs_group_bitmap_alloc+0x20>
20116d0: b2 06 7f ff add %i1, -1, %i1
}
else
size = fs->group_blocks;
20116d4: e2 06 20 28 ld [ %i0 + 0x28 ], %l1
group_start = goal / size;
20116d8: 92 10 00 11 mov %l1, %o1
20116dc: 7f ff c3 e8 call 200267c <.udiv>
20116e0: 90 10 00 19 mov %i1, %o0
bit = (rtems_rfs_bitmap_bit) (goal % size);
20116e4: 92 10 00 11 mov %l1, %o1
goal -= RTEMS_RFS_ROOT_INO;
}
else
size = fs->group_blocks;
group_start = goal / size;
20116e8: a8 10 00 08 mov %o0, %l4
bit = (rtems_rfs_bitmap_bit) (goal % size);
offset = 0;
updown = true;
direction = 1;
20116ec: b8 10 20 01 mov 1, %i4
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
20116f0: 90 10 00 19 mov %i1, %o0
20116f4: 40 00 6f 04 call 202d304 <.urem>
20116f8: a4 10 20 01 mov 1, %l2
offset = 0;
20116fc: a0 10 20 00 clr %l0
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
2011700: d0 27 bf fc st %o0, [ %fp + -4 ]
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
2011704: 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);
2011708: 90 10 00 1c mov %i4, %o0
201170c: 7f ff c3 a2 call 2002594 <.umul>
2011710: 92 10 00 10 mov %l0, %o1
if (offset)
2011714: 80 a4 20 00 cmp %l0, 0
2011718: 02 80 00 07 be 2011734 <rtems_rfs_group_bitmap_alloc+0x7c>
201171c: b2 05 00 08 add %l4, %o0, %i1
bit = direction > 0 ? 0 : size - 1;
2011720: 80 a7 20 00 cmp %i4, 0
2011724: 14 80 00 03 bg 2011730 <rtems_rfs_group_bitmap_alloc+0x78>
2011728: 82 10 20 00 clr %g1
201172c: 82 04 7f ff add %l1, -1, %g1
2011730: 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))
2011734: 80 a6 60 00 cmp %i1, 0
2011738: 06 80 00 07 bl 2011754 <rtems_rfs_group_bitmap_alloc+0x9c>
201173c: 80 8c a0 ff btst 0xff, %l2
2011740: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
2011744: 80 a6 40 01 cmp %i1, %g1
2011748: 26 80 00 0a bl,a 2011770 <rtems_rfs_group_bitmap_alloc+0xb8>
201174c: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
{
if (!updown)
2011750: 80 8c a0 ff btst 0xff, %l2
2011754: 02 80 00 50 be 2011894 <rtems_rfs_group_bitmap_alloc+0x1dc>
2011758: 80 a7 20 00 cmp %i4, 0
break;
direction = direction > 0 ? -1 : 1;
201175c: 24 80 00 03 ble,a 2011768 <rtems_rfs_group_bitmap_alloc+0xb0><== ALWAYS TAKEN
2011760: b8 10 20 01 mov 1, %i4
2011764: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
updown = false;
2011768: 10 bf ff e7 b 2011704 <rtems_rfs_group_bitmap_alloc+0x4c>
201176c: a4 10 20 00 clr %l2
2011770: a7 2e 60 04 sll %i1, 4, %l3
2011774: 85 2e 60 06 sll %i1, 6, %g2
continue;
}
if (inode)
2011778: 80 a6 a0 00 cmp %i2, 0
bitmap = &fs->groups[group].inode_bitmap;
201177c: a6 04 c0 02 add %l3, %g2, %l3
direction = direction > 0 ? -1 : 1;
updown = false;
continue;
}
if (inode)
2011780: 02 80 00 04 be 2011790 <rtems_rfs_group_bitmap_alloc+0xd8>
2011784: a6 00 40 13 add %g1, %l3, %l3
bitmap = &fs->groups[group].inode_bitmap;
2011788: 10 80 00 03 b 2011794 <rtems_rfs_group_bitmap_alloc+0xdc>
201178c: a6 04 e0 2c add %l3, 0x2c, %l3
else
bitmap = &fs->groups[group].block_bitmap;
2011790: a6 04 e0 08 add %l3, 8, %l3
rc = rtems_rfs_bitmap_map_alloc (bitmap, bit, &allocated, &bit);
2011794: d2 07 bf fc ld [ %fp + -4 ], %o1
2011798: 90 10 00 13 mov %l3, %o0
201179c: 94 07 bf fb add %fp, -5, %o2
20117a0: 40 00 1f 22 call 2019428 <rtems_rfs_bitmap_map_alloc>
20117a4: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
20117a8: b0 92 20 00 orcc %o0, 0, %i0
20117ac: 14 80 00 45 bg 20118c0 <rtems_rfs_group_bitmap_alloc+0x208><== NEVER TAKEN
20117b0: 01 00 00 00 nop
return rc;
if (rtems_rfs_fs_release_bitmaps (fs))
20117b4: c2 07 40 00 ld [ %i5 ], %g1
20117b8: 80 88 60 01 btst 1, %g1
20117bc: 12 80 00 06 bne 20117d4 <rtems_rfs_group_bitmap_alloc+0x11c><== NEVER TAKEN
20117c0: c2 0f bf fb ldub [ %fp + -5 ], %g1
rtems_rfs_bitmap_release_buffer (fs, bitmap);
20117c4: d2 04 c0 00 ld [ %l3 ], %o1
20117c8: 40 00 24 22 call 201a850 <rtems_rfs_buffer_handle_release>
20117cc: 90 10 00 1d mov %i5, %o0
if (allocated)
20117d0: c2 0f bf fb ldub [ %fp + -5 ], %g1
20117d4: 80 a0 60 00 cmp %g1, 0
20117d8: 02 80 00 27 be 2011874 <rtems_rfs_group_bitmap_alloc+0x1bc>
20117dc: 80 8c a0 ff btst 0xff, %l2
{
if (inode)
20117e0: 80 a6 a0 00 cmp %i2, 0
20117e4: 02 80 00 09 be 2011808 <rtems_rfs_group_bitmap_alloc+0x150>
20117e8: c2 07 bf fc ld [ %fp + -4 ], %g1
*result = rtems_rfs_group_inode (fs, group, bit);
20117ec: d2 07 60 2c ld [ %i5 + 0x2c ], %o1
20117f0: b8 00 60 01 add %g1, 1, %i4
20117f4: 7f ff c3 68 call 2002594 <.umul>
20117f8: 90 10 00 19 mov %i1, %o0
20117fc: 90 07 00 08 add %i4, %o0, %o0
2011800: 10 80 00 09 b 2011824 <rtems_rfs_group_bitmap_alloc+0x16c>
2011804: d0 26 c0 00 st %o0, [ %i3 ]
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
2011808: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
201180c: 87 2e 60 04 sll %i1, 4, %g3
2011810: b3 2e 60 06 sll %i1, 6, %i1
2011814: b2 00 c0 19 add %g3, %i1, %i1
2011818: c4 00 80 19 ld [ %g2 + %i1 ], %g2
201181c: 82 00 40 02 add %g1, %g2, %g1
2011820: c2 26 c0 00 st %g1, [ %i3 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
2011824: 90 10 20 00 clr %o0
2011828: 13 00 00 80 sethi %hi(0x20000), %o1
201182c: 40 00 07 49 call 2013550 <rtems_rfs_trace>
2011830: b0 10 20 00 clr %i0
2011834: 80 8a 20 ff btst 0xff, %o0
2011838: 02 80 00 0d be 201186c <rtems_rfs_group_bitmap_alloc+0x1b4><== ALWAYS TAKEN
201183c: 80 a6 a0 00 cmp %i2, 0
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
2011840: 22 80 00 05 be,a 2011854 <rtems_rfs_group_bitmap_alloc+0x19c><== NOT EXECUTED
2011844: 13 00 80 c5 sethi %hi(0x2031400), %o1 <== NOT EXECUTED
2011848: 13 00 80 c5 sethi %hi(0x2031400), %o1 <== NOT EXECUTED
201184c: 10 80 00 03 b 2011858 <rtems_rfs_group_bitmap_alloc+0x1a0><== NOT EXECUTED
2011850: 92 12 62 60 or %o1, 0x260, %o1 ! 2031660 <_CPU_Trap_slot_template+0xa10><== NOT EXECUTED
2011854: 92 12 62 68 or %o1, 0x268, %o1 <== NOT EXECUTED
2011858: d4 06 c0 00 ld [ %i3 ], %o2 <== NOT EXECUTED
201185c: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
inode ? "inode" : "block", *result);
return 0;
2011860: 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",
2011864: 40 00 3e 27 call 2021100 <printf> <== NOT EXECUTED
2011868: 90 12 22 70 or %o0, 0x270, %o0 <== NOT EXECUTED
201186c: 81 c7 e0 08 ret
2011870: 81 e8 00 00 restore
inode ? "inode" : "block", *result);
return 0;
}
if (updown)
2011874: 22 bf ff a4 be,a 2011704 <rtems_rfs_group_bitmap_alloc+0x4c><== NEVER TAKEN
2011878: a0 04 20 01 inc %l0 <== NOT EXECUTED
direction = direction > 0 ? -1 : 1;
201187c: 80 a7 20 00 cmp %i4, 0
2011880: 24 80 00 03 ble,a 201188c <rtems_rfs_group_bitmap_alloc+0x1d4><== NEVER TAKEN
2011884: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
2011888: b8 10 3f ff mov -1, %i4
offset++;
201188c: 10 bf ff 9e b 2011704 <rtems_rfs_group_bitmap_alloc+0x4c>
2011890: a0 04 20 01 inc %l0
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
2011894: 90 10 20 00 clr %o0
2011898: 40 00 07 2e call 2013550 <rtems_rfs_trace>
201189c: 13 00 00 80 sethi %hi(0x20000), %o1
20118a0: 80 8a 20 ff btst 0xff, %o0
20118a4: 12 80 00 04 bne 20118b4 <rtems_rfs_group_bitmap_alloc+0x1fc><== NEVER TAKEN
20118a8: 11 00 80 c5 sethi %hi(0x2031400), %o0
printf ("rtems-rfs: group-bitmap-alloc: no blocks available\n");
return ENOSPC;
20118ac: 81 c7 e0 08 ret
20118b0: 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");
20118b4: 40 00 3e ab call 2021360 <puts> <== NOT EXECUTED
20118b8: 90 12 22 a8 or %o0, 0x2a8, %o0 <== NOT EXECUTED
return ENOSPC;
20118bc: b0 10 20 1c mov 0x1c, %i0 <== NOT EXECUTED
}
20118c0: 81 c7 e0 08 ret <== NOT EXECUTED
20118c4: 81 e8 00 00 restore <== NOT EXECUTED
020118c8 <rtems_rfs_group_bitmap_free>:
int
rtems_rfs_group_bitmap_free (rtems_rfs_file_system* fs,
bool inode,
rtems_rfs_bitmap_bit no)
{
20118c8: 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))
20118cc: 90 10 20 00 clr %o0
20118d0: 13 00 00 80 sethi %hi(0x20000), %o1
20118d4: 40 00 07 1f call 2013550 <rtems_rfs_trace>
20118d8: ba 10 00 18 mov %i0, %i5
20118dc: 80 8a 20 ff btst 0xff, %o0
20118e0: 02 80 00 0d be 2011914 <rtems_rfs_group_bitmap_free+0x4c> <== ALWAYS TAKEN
20118e4: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
20118e8: 22 80 00 05 be,a 20118fc <rtems_rfs_group_bitmap_free+0x34><== NOT EXECUTED
20118ec: 13 00 80 c5 sethi %hi(0x2031400), %o1 <== NOT EXECUTED
20118f0: 13 00 80 c5 sethi %hi(0x2031400), %o1 <== NOT EXECUTED
20118f4: 10 80 00 03 b 2011900 <rtems_rfs_group_bitmap_free+0x38> <== NOT EXECUTED
20118f8: 92 12 62 60 or %o1, 0x260, %o1 ! 2031660 <_CPU_Trap_slot_template+0xa10><== NOT EXECUTED
20118fc: 92 12 62 68 or %o1, 0x268, %o1 <== NOT EXECUTED
2011900: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
2011904: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2011908: 40 00 3d fe call 2021100 <printf> <== NOT EXECUTED
201190c: 90 12 22 e0 or %o0, 0x2e0, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
2011910: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2011914: 02 80 00 04 be 2011924 <rtems_rfs_group_bitmap_free+0x5c>
2011918: b4 06 bf ff add %i2, -1, %i2
{
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
201191c: 10 80 00 03 b 2011928 <rtems_rfs_group_bitmap_free+0x60>
2011920: f6 07 60 2c ld [ %i5 + 0x2c ], %i3
}
else
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
2011924: f6 07 60 28 ld [ %i5 + 0x28 ], %i3
}
group = no / size;
2011928: 92 10 00 1b mov %i3, %o1
201192c: 7f ff c3 54 call 200267c <.udiv>
2011930: 90 10 00 1a mov %i2, %o0
bit = (rtems_rfs_bitmap_bit) (no % size);
2011934: 92 10 00 1b mov %i3, %o1
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
2011938: b0 10 00 08 mov %o0, %i0
bit = (rtems_rfs_bitmap_bit) (no % size);
201193c: 40 00 6e 72 call 202d304 <.urem>
2011940: 90 10 00 1a mov %i2, %o0
2011944: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2011948: b9 2e 20 04 sll %i0, 4, %i4
201194c: 92 10 00 08 mov %o0, %o1
2011950: b1 2e 20 06 sll %i0, 6, %i0
if (inode)
2011954: 80 a6 60 00 cmp %i1, 0
bitmap = &fs->groups[group].inode_bitmap;
2011958: b8 07 00 18 add %i4, %i0, %i4
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
201195c: 02 80 00 04 be 201196c <rtems_rfs_group_bitmap_free+0xa4>
2011960: b8 00 40 1c add %g1, %i4, %i4
bitmap = &fs->groups[group].inode_bitmap;
2011964: 10 80 00 03 b 2011970 <rtems_rfs_group_bitmap_free+0xa8>
2011968: b8 07 20 2c add %i4, 0x2c, %i4
else
bitmap = &fs->groups[group].block_bitmap;
201196c: b8 07 20 08 add %i4, 8, %i4
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
2011970: 40 00 1e 22 call 20191f8 <rtems_rfs_bitmap_map_clear>
2011974: 90 10 00 1c mov %i4, %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2011978: 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);
201197c: b0 10 00 08 mov %o0, %i0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2011980: 40 00 23 b4 call 201a850 <rtems_rfs_buffer_handle_release>
2011984: 90 10 00 1d mov %i5, %o0
return rc;
}
2011988: 81 c7 e0 08 ret
201198c: 81 e8 00 00 restore
02011990 <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)
{
2011990: 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))
2011994: 90 10 20 00 clr %o0 <== NOT EXECUTED
2011998: 13 00 00 80 sethi %hi(0x20000), %o1 <== NOT EXECUTED
201199c: 40 00 06 ed call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
20119a0: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
20119a4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20119a8: 02 80 00 0d be 20119dc <rtems_rfs_group_bitmap_test+0x4c> <== NOT EXECUTED
20119ac: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
printf ("rtems-rfs: group-bitmap-test: %s test: %" PRId32 "\n",
20119b0: 22 80 00 05 be,a 20119c4 <rtems_rfs_group_bitmap_test+0x34><== NOT EXECUTED
20119b4: 13 00 80 c5 sethi %hi(0x2031400), %o1 <== NOT EXECUTED
20119b8: 13 00 80 c5 sethi %hi(0x2031400), %o1 <== NOT EXECUTED
20119bc: 10 80 00 03 b 20119c8 <rtems_rfs_group_bitmap_test+0x38> <== NOT EXECUTED
20119c0: 92 12 62 60 or %o1, 0x260, %o1 ! 2031660 <_CPU_Trap_slot_template+0xa10><== NOT EXECUTED
20119c4: 92 12 62 68 or %o1, 0x268, %o1 <== NOT EXECUTED
20119c8: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
20119cc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20119d0: 40 00 3d cc call 2021100 <printf> <== NOT EXECUTED
20119d4: 90 12 23 10 or %o0, 0x310, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
20119d8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
20119dc: 22 80 00 0b be,a 2011a08 <rtems_rfs_group_bitmap_test+0x78><== NOT EXECUTED
20119e0: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
20119e4: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
20119e8: 04 80 00 25 ble 2011a7c <rtems_rfs_group_bitmap_test+0xec><== NOT EXECUTED
20119ec: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
20119f0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
20119f4: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
20119f8: 18 80 00 21 bgu 2011a7c <rtems_rfs_group_bitmap_test+0xec><== NOT EXECUTED
20119fc: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
return EINVAL;
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
2011a00: 10 80 00 06 b 2011a18 <rtems_rfs_group_bitmap_test+0x88> <== NOT EXECUTED
2011a04: f0 07 60 2c ld [ %i5 + 0x2c ], %i0 <== NOT EXECUTED
}
else
{
if (no >= rtems_rfs_fs_blocks (fs))
2011a08: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
2011a0c: 1a 80 00 1c bcc 2011a7c <rtems_rfs_group_bitmap_test+0xec><== NOT EXECUTED
2011a10: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
size = fs->group_blocks;
2011a14: f0 07 60 28 ld [ %i5 + 0x28 ], %i0 <== NOT EXECUTED
}
group = no / size;
2011a18: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2011a1c: 7f ff c3 18 call 200267c <.udiv> <== NOT EXECUTED
2011a20: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
2011a24: 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;
2011a28: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
2011a2c: 40 00 6e 36 call 202d304 <.urem> <== NOT EXECUTED
2011a30: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2011a34: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 <== NOT EXECUTED
2011a38: b9 2c 20 04 sll %l0, 4, %i4 <== NOT EXECUTED
2011a3c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011a40: a1 2c 20 06 sll %l0, 6, %l0 <== NOT EXECUTED
if (inode)
2011a44: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
bitmap = &fs->groups[group].inode_bitmap;
2011a48: b8 07 00 10 add %i4, %l0, %i4 <== NOT EXECUTED
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
2011a4c: 02 80 00 04 be 2011a5c <rtems_rfs_group_bitmap_test+0xcc> <== NOT EXECUTED
2011a50: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
bitmap = &fs->groups[group].inode_bitmap;
2011a54: 10 80 00 03 b 2011a60 <rtems_rfs_group_bitmap_test+0xd0> <== NOT EXECUTED
2011a58: b8 07 20 2c add %i4, 0x2c, %i4 <== NOT EXECUTED
else
bitmap = &fs->groups[group].block_bitmap;
2011a5c: b8 07 20 08 add %i4, 8, %i4 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
2011a60: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2011a64: 40 00 1e 08 call 2019284 <rtems_rfs_bitmap_map_test> <== NOT EXECUTED
2011a68: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2011a6c: 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);
2011a70: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2011a74: 40 00 23 77 call 201a850 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2011a78: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
}
2011a7c: 81 c7 e0 08 ret <== NOT EXECUTED
2011a80: 81 e8 00 00 restore <== NOT EXECUTED
02011628 <rtems_rfs_group_close>:
int
rtems_rfs_group_close (rtems_rfs_file_system* fs, rtems_rfs_group* group)
{
2011628: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_CLOSE))
201162c: 90 10 20 00 clr %o0
2011630: 13 00 00 40 sethi %hi(0x10000), %o1
2011634: 40 00 07 c7 call 2013550 <rtems_rfs_trace>
2011638: ba 10 00 18 mov %i0, %i5
201163c: 80 8a 20 ff btst 0xff, %o0
2011640: 02 80 00 06 be 2011658 <rtems_rfs_group_close+0x30> <== ALWAYS TAKEN
2011644: 01 00 00 00 nop
printf ("rtems-rfs: group-close: base=%" PRId32 "\n", group->base);
2011648: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201164c: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
2011650: 40 00 3e ac call 2021100 <printf> <== NOT EXECUTED
2011654: 90 12 22 38 or %o0, 0x238, %o0 ! 2031638 <_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);
2011658: 40 00 1f ff call 2019654 <rtems_rfs_bitmap_close>
201165c: 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);
2011660: 92 06 60 44 add %i1, 0x44, %o1
2011664: b8 10 00 08 mov %o0, %i4
2011668: 40 00 24 7a call 201a850 <rtems_rfs_buffer_handle_release>
201166c: 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);
2011670: 90 06 60 08 add %i1, 8, %o0
handle->dirty = false;
2011674: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
2011678: c0 26 60 48 clr [ %i1 + 0x48 ]
201167c: 40 00 1f f6 call 2019654 <rtems_rfs_bitmap_close>
2011680: c0 26 60 4c clr [ %i1 + 0x4c ]
if (rc > 0)
2011684: b0 92 20 00 orcc %o0, 0, %i0
2011688: 14 80 00 05 bg 201169c <rtems_rfs_group_close+0x74> <== NEVER TAKEN
201168c: 90 10 00 1d mov %i5, %o0
2011690: b0 38 00 1c xnor %g0, %i4, %i0
2011694: b1 3e 20 1f sra %i0, 0x1f, %i0
2011698: 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);
201169c: 40 00 24 6d call 201a850 <rtems_rfs_buffer_handle_release>
20116a0: 92 06 60 20 add %i1, 0x20, %o1
handle->dirty = false;
20116a4: c0 2e 60 20 clrb [ %i1 + 0x20 ]
handle->bnum = 0;
20116a8: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->buffer = NULL;
20116ac: 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;
}
20116b0: 81 c7 e0 08 ret
20116b4: 81 e8 00 00 restore
02011430 <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)
{
2011430: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (base >= rtems_rfs_fs_blocks (fs))
2011434: c2 06 20 04 ld [ %i0 + 4 ], %g1
2011438: 80 a6 40 01 cmp %i1, %g1
201143c: 0a 80 00 10 bcs 201147c <rtems_rfs_group_open+0x4c> <== ALWAYS TAKEN
2011440: 84 06 80 19 add %i2, %i1, %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
2011444: 90 10 20 00 clr %o0 <== NOT EXECUTED
2011448: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
201144c: 40 00 08 41 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
2011450: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
2011454: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011458: 22 80 00 72 be,a 2011620 <rtems_rfs_group_open+0x1f0> <== NOT EXECUTED
201145c: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: group-open: base outside file system range: %d: %s\n",
2011460: 40 00 43 94 call 20222b0 <strerror> <== NOT EXECUTED
2011464: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
2011468: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
201146c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2011470: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
2011474: 10 80 00 36 b 201154c <rtems_rfs_group_open+0x11c> <== NOT EXECUTED
2011478: 90 12 21 40 or %o0, 0x140, %o0 ! 2031540 <_CPU_Trap_slot_template+0x8f0><== NOT EXECUTED
EIO, strerror (EIO));
return EIO;
}
if ((base + size) >= rtems_rfs_fs_blocks (fs))
201147c: 80 a0 80 01 cmp %g2, %g1
2011480: 3a 80 00 02 bcc,a 2011488 <rtems_rfs_group_open+0x58> <== ALWAYS TAKEN
2011484: b4 20 40 19 sub %g1, %i1, %i2
2011488: 80 a6 80 1b cmp %i2, %i3
201148c: 08 80 00 03 bleu 2011498 <rtems_rfs_group_open+0x68> <== NEVER TAKEN
2011490: a0 10 00 1a mov %i2, %l0
2011494: 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))
2011498: 90 10 20 00 clr %o0
201149c: 40 00 08 2d call 2013550 <rtems_rfs_trace>
20114a0: 13 00 00 20 sethi %hi(0x8000), %o1
20114a4: 80 8a 20 ff btst 0xff, %o0
20114a8: 22 80 00 09 be,a 20114cc <rtems_rfs_group_open+0x9c> <== ALWAYS TAKEN
20114ac: f2 27 00 00 st %i1, [ %i4 ]
printf ("rtems-rfs: group-open: base=%" PRId32 ", blocks=%zd inodes=%zd\n",
20114b0: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
20114b4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20114b8: 90 12 21 80 or %o0, 0x180, %o0 <== NOT EXECUTED
20114bc: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20114c0: 40 00 3f 10 call 2021100 <printf> <== NOT EXECUTED
20114c4: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
base, size, inodes);
group->base = base;
20114c8: f2 27 00 00 st %i1, [ %i4 ] <== NOT EXECUTED
group->size = size;
20114cc: 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;
20114d0: c0 2f 20 20 clrb [ %i4 + 0x20 ]
handle->bnum = 0;
20114d4: c0 27 20 24 clr [ %i4 + 0x24 ]
handle->buffer = NULL;
20114d8: 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,
20114dc: a2 07 20 08 add %i4, 8, %l1
20114e0: b6 07 20 20 add %i4, 0x20, %i3
20114e4: 90 10 00 11 mov %l1, %o0
20114e8: 92 10 00 18 mov %i0, %o1
20114ec: 94 10 00 1b mov %i3, %o2
20114f0: 96 10 00 1a mov %i2, %o3
20114f4: 40 00 20 47 call 2019610 <rtems_rfs_bitmap_open>
20114f8: 98 10 00 19 mov %i1, %o4
&group->block_bitmap_buffer, size,
group->base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
20114fc: ba 92 20 00 orcc %o0, 0, %i5
2011500: 04 80 00 16 ble 2011558 <rtems_rfs_group_open+0x128> <== ALWAYS TAKEN
2011504: 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);
2011508: 40 00 24 d2 call 201a850 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201150c: 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))
2011510: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
2011514: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
2011518: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
handle->buffer = NULL;
201151c: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
2011520: 40 00 08 0c call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
2011524: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
2011528: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201152c: 22 80 00 3d be,a 2011620 <rtems_rfs_group_open+0x1f0> <== NOT EXECUTED
2011530: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open block bitmap: %d: %s\n",
2011534: 40 00 43 5f call 20222b0 <strerror> <== NOT EXECUTED
2011538: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201153c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2011540: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
2011544: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 20315b8 <_CPU_Trap_slot_template+0x968><== NOT EXECUTED
2011548: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201154c: 40 00 3e ed call 2021100 <printf> <== NOT EXECUTED
2011550: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
2011554: 30 80 00 33 b,a 2011620 <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,
2011558: 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;
201155c: c0 2f 20 44 clrb [ %i4 + 0x44 ]
handle->bnum = 0;
2011560: c0 27 20 48 clr [ %i4 + 0x48 ]
handle->buffer = NULL;
2011564: c0 27 20 4c clr [ %i4 + 0x4c ]
2011568: b4 07 20 44 add %i4, 0x44, %i2
201156c: 90 07 20 2c add %i4, 0x2c, %o0
2011570: 92 10 00 18 mov %i0, %o1
2011574: 94 10 00 1a mov %i2, %o2
2011578: 96 10 00 10 mov %l0, %o3
201157c: 40 00 20 25 call 2019610 <rtems_rfs_bitmap_open>
2011580: 98 03 20 01 inc %o4
&group->inode_bitmap_buffer, inodes,
group->base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
2011584: ba 92 20 00 orcc %o0, 0, %i5
2011588: 04 80 00 1b ble 20115f4 <rtems_rfs_group_open+0x1c4> <== ALWAYS TAKEN
201158c: 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);
2011590: 40 00 24 b0 call 201a850 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2011594: 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);
2011598: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
handle->dirty = false;
201159c: c0 2f 20 44 clrb [ %i4 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
20115a0: c0 27 20 48 clr [ %i4 + 0x48 ] <== NOT EXECUTED
20115a4: 40 00 20 2c call 2019654 <rtems_rfs_bitmap_close> <== NOT EXECUTED
20115a8: 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);
20115ac: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20115b0: 40 00 24 a8 call 201a850 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20115b4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
20115b8: 90 10 20 00 clr %o0 <== NOT EXECUTED
handle->dirty = false;
20115bc: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
20115c0: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
handle->buffer = NULL;
20115c4: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
20115c8: 40 00 07 e2 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
20115cc: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
20115d0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20115d4: 22 80 00 13 be,a 2011620 <rtems_rfs_group_open+0x1f0> <== NOT EXECUTED
20115d8: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open inode bitmap: %d: %s\n",
20115dc: 40 00 43 35 call 20222b0 <strerror> <== NOT EXECUTED
20115e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20115e4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20115e8: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
20115ec: 10 bf ff d7 b 2011548 <rtems_rfs_group_open+0x118> <== NOT EXECUTED
20115f0: 90 12 21 f8 or %o0, 0x1f8, %o0 ! 20315f8 <_CPU_Trap_slot_template+0x9a8><== NOT EXECUTED
rc, strerror (rc));
return rc;
}
if (rtems_rfs_fs_release_bitmaps (fs))
20115f4: c2 06 00 00 ld [ %i0 ], %g1
20115f8: 80 88 60 01 btst 1, %g1
20115fc: 12 80 00 08 bne 201161c <rtems_rfs_group_open+0x1ec> <== NEVER TAKEN
2011600: ba 10 20 00 clr %i5
{
rtems_rfs_bitmap_release_buffer (fs, &group->block_bitmap);
2011604: d2 07 20 08 ld [ %i4 + 8 ], %o1
2011608: 40 00 24 92 call 201a850 <rtems_rfs_buffer_handle_release>
201160c: 90 10 00 18 mov %i0, %o0
rtems_rfs_bitmap_release_buffer (fs, &group->inode_bitmap);
2011610: d2 07 20 2c ld [ %i4 + 0x2c ], %o1
2011614: 40 00 24 8f call 201a850 <rtems_rfs_buffer_handle_release>
2011618: 90 10 00 18 mov %i0, %o0
}
return 0;
}
201161c: b0 10 00 1d mov %i5, %i0
2011620: 81 c7 e0 08 ret
2011624: 81 e8 00 00 restore
02011a84 <rtems_rfs_group_usage>:
size_t* blocks,
size_t* inodes)
{
int g;
*blocks = 0;
2011a84: c0 22 40 00 clr [ %o1 ] <== NOT EXECUTED
*inodes = 0;
2011a88: c0 22 80 00 clr [ %o2 ] <== NOT EXECUTED
for (g = 0; g < fs->group_count; g++)
2011a8c: 86 10 20 00 clr %g3 <== NOT EXECUTED
2011a90: 10 80 00 11 b 2011ad4 <rtems_rfs_group_usage+0x50> <== NOT EXECUTED
2011a94: 84 10 20 00 clr %g2 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
2011a98: c2 02 20 20 ld [ %o0 + 0x20 ], %g1 <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
2011a9c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
2011aa0: 82 00 40 03 add %g1, %g3, %g1 <== NOT EXECUTED
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
2011aa4: d8 00 60 14 ld [ %g1 + 0x14 ], %o4 <== NOT EXECUTED
2011aa8: da 00 60 18 ld [ %g1 + 0x18 ], %o5 <== NOT EXECUTED
2011aac: 86 00 e0 50 add %g3, 0x50, %g3 <== NOT EXECUTED
2011ab0: 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 +=
2011ab4: 88 01 00 0d add %g4, %o5, %g4 <== NOT EXECUTED
2011ab8: 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) -
2011abc: c8 00 60 38 ld [ %g1 + 0x38 ], %g4 <== NOT EXECUTED
2011ac0: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 <== NOT EXECUTED
2011ac4: 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 +=
2011ac8: c8 02 80 00 ld [ %o2 ], %g4 <== NOT EXECUTED
2011acc: 82 01 00 01 add %g4, %g1, %g1 <== NOT EXECUTED
2011ad0: c2 22 80 00 st %g1, [ %o2 ] <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
2011ad4: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 <== NOT EXECUTED
2011ad8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2011adc: 06 bf ff ef bl 2011a98 <rtems_rfs_group_usage+0x14> <== NOT EXECUTED
2011ae0: 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))
2011ae4: c4 02 20 04 ld [ %o0 + 4 ], %g2 <== NOT EXECUTED
2011ae8: 80 a1 00 02 cmp %g4, %g2 <== NOT EXECUTED
2011aec: 08 80 00 03 bleu 2011af8 <rtems_rfs_group_usage+0x74> <== NOT EXECUTED
2011af0: 82 10 00 04 mov %g4, %g1 <== NOT EXECUTED
2011af4: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
2011af8: c2 22 40 00 st %g1, [ %o1 ] <== NOT EXECUTED
*blocks = rtems_rfs_fs_blocks (fs);
if (*inodes > rtems_rfs_fs_inodes (fs))
2011afc: c4 02 20 14 ld [ %o0 + 0x14 ], %g2 <== NOT EXECUTED
2011b00: c2 02 80 00 ld [ %o2 ], %g1 <== NOT EXECUTED
2011b04: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2011b08: 38 80 00 02 bgu,a 2011b10 <rtems_rfs_group_usage+0x8c> <== NOT EXECUTED
2011b0c: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
2011b10: c2 22 80 00 st %g1, [ %o2 ] <== NOT EXECUTED
*inodes = rtems_rfs_fs_inodes (fs);
return 0;
}
2011b14: 81 c3 e0 08 retl <== NOT EXECUTED
2011b18: 90 10 20 00 clr %o0 <== NOT EXECUTED
02011dd4 <rtems_rfs_inode_close>:
}
int
rtems_rfs_inode_close (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
2011dd4: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
2011dd8: 90 10 20 00 clr %o0
2011ddc: 40 00 05 dd call 2013550 <rtems_rfs_trace>
2011de0: 13 00 02 00 sethi %hi(0x80000), %o1
2011de4: 80 8a 20 ff btst 0xff, %o0
2011de8: 22 80 00 07 be,a 2011e04 <rtems_rfs_inode_close+0x30> <== ALWAYS TAKEN
2011dec: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: inode-close: ino: %" PRIu32 "\n", handle->ino);
2011df0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2011df4: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
2011df8: 40 00 3c c2 call 2021100 <printf> <== NOT EXECUTED
2011dfc: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 20317e0 <_CPU_Trap_slot_template+0xb90><== NOT EXECUTED
rc = rtems_rfs_inode_unload (fs, handle, true);
2011e00: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2011e04: 92 10 00 19 mov %i1, %o1
2011e08: 7f ff ff b7 call 2011ce4 <rtems_rfs_inode_unload>
2011e0c: 94 10 20 01 mov 1, %o2
if ((rc == 0) && (handle->loads > 0))
2011e10: b0 92 20 00 orcc %o0, 0, %i0
2011e14: 32 80 00 11 bne,a 2011e58 <rtems_rfs_inode_close+0x84> <== NEVER TAKEN
2011e18: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
2011e1c: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
2011e20: 80 a0 60 00 cmp %g1, 0
2011e24: 04 80 00 0c ble 2011e54 <rtems_rfs_inode_close+0x80> <== ALWAYS TAKEN
2011e28: 13 00 02 00 sethi %hi(0x80000), %o1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
2011e2c: 90 10 20 00 clr %o0 <== NOT EXECUTED
2011e30: 40 00 05 c8 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
2011e34: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2011e38: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2011e3c: 22 80 00 07 be,a 2011e58 <rtems_rfs_inode_close+0x84> <== NOT EXECUTED
2011e40: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
printf ("rtems-rfs: inode-close: bad loads number: %d\n",
2011e44: d2 06 60 24 ld [ %i1 + 0x24 ], %o1 <== NOT EXECUTED
2011e48: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2011e4c: 40 00 3c ad call 2021100 <printf> <== NOT EXECUTED
2011e50: 90 12 20 08 or %o0, 8, %o0 ! 2031808 <_CPU_Trap_slot_template+0xbb8><== NOT EXECUTED
handle->loads);
rc = EIO;
}
handle->ino = 0;
2011e54: c0 26 60 08 clr [ %i1 + 8 ]
return rc;
}
2011e58: 81 c7 e0 08 ret
2011e5c: 81 e8 00 00 restore
02012128 <rtems_rfs_inode_create>:
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
2012128: 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))
201212c: 90 10 20 00 clr %o0
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
2012130: e2 07 a0 64 ld [ %fp + 0x64 ], %l1
2012134: e8 17 a0 5e lduh [ %fp + 0x5e ], %l4
2012138: 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))
201213c: 40 00 05 05 call 2013550 <rtems_rfs_trace>
2012140: 13 00 10 00 sethi %hi(0x400000), %o1
2012144: 80 8a 20 ff btst 0xff, %o0
2012148: 02 80 00 36 be 2012220 <rtems_rfs_inode_create+0xf8> <== ALWAYS TAKEN
201214c: a4 0f 30 00 and %i4, -4096, %l2
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
2012150: 82 0f 30 00 and %i4, -4096, %g1 <== NOT EXECUTED
2012154: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
2012158: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201215c: 02 80 00 11 be 20121a0 <rtems_rfs_inode_create+0x78> <== NOT EXECUTED
2012160: 05 00 00 08 sethi %hi(0x2000), %g2 <== NOT EXECUTED
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
2012164: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2012168: 02 80 00 11 be 20121ac <rtems_rfs_inode_create+0x84> <== NOT EXECUTED
201216c: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
2012170: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2012174: 02 80 00 11 be 20121b8 <rtems_rfs_inode_create+0x90> <== NOT EXECUTED
2012178: 05 00 00 20 sethi %hi(0x8000), %g2 <== NOT EXECUTED
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
201217c: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2012180: 02 80 00 11 be 20121c4 <rtems_rfs_inode_create+0x9c> <== NOT EXECUTED
2012184: 05 00 00 28 sethi %hi(0xa000), %g2 <== NOT EXECUTED
type = "file";
else if (RTEMS_RFS_S_ISLNK (mode))
2012188: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201218c: 22 80 00 11 be,a 20121d0 <rtems_rfs_inode_create+0xa8> <== NOT EXECUTED
2012190: 21 00 80 c6 sethi %hi(0x2031800), %l0 <== NOT EXECUTED
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
{
const char* type = "unknown";
2012194: 21 00 80 c6 sethi %hi(0x2031800), %l0 <== NOT EXECUTED
2012198: 10 80 00 0f b 20121d4 <rtems_rfs_inode_create+0xac> <== NOT EXECUTED
201219c: a0 14 20 80 or %l0, 0x80, %l0 ! 2031880 <_CPU_Trap_slot_template+0xc30><== NOT EXECUTED
int c;
if (RTEMS_RFS_S_ISDIR (mode))
type = "dir";
20121a0: 21 00 80 c6 sethi %hi(0x2031800), %l0 <== NOT EXECUTED
20121a4: 10 80 00 0c b 20121d4 <rtems_rfs_inode_create+0xac> <== NOT EXECUTED
20121a8: a0 14 20 68 or %l0, 0x68, %l0 ! 2031868 <_CPU_Trap_slot_template+0xc18><== NOT EXECUTED
else if (RTEMS_RFS_S_ISCHR (mode))
type = "char";
20121ac: 21 00 80 c6 sethi %hi(0x2031800), %l0 <== NOT EXECUTED
20121b0: 10 80 00 09 b 20121d4 <rtems_rfs_inode_create+0xac> <== NOT EXECUTED
20121b4: a0 14 20 70 or %l0, 0x70, %l0 ! 2031870 <_CPU_Trap_slot_template+0xc20><== NOT EXECUTED
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
20121b8: 21 00 80 c5 sethi %hi(0x2031400), %l0 <== NOT EXECUTED
20121bc: 10 80 00 06 b 20121d4 <rtems_rfs_inode_create+0xac> <== NOT EXECUTED
20121c0: a0 14 22 68 or %l0, 0x268, %l0 ! 2031668 <_CPU_Trap_slot_template+0xa18><== NOT EXECUTED
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
20121c4: 21 00 80 c6 sethi %hi(0x2031800), %l0 <== NOT EXECUTED
20121c8: 10 80 00 03 b 20121d4 <rtems_rfs_inode_create+0xac> <== NOT EXECUTED
20121cc: a0 14 20 78 or %l0, 0x78, %l0 ! 2031878 <_CPU_Trap_slot_template+0xc28><== NOT EXECUTED
else if (RTEMS_RFS_S_ISLNK (mode))
type = "link";
20121d0: a0 14 20 88 or %l0, 0x88, %l0 <== NOT EXECUTED
printf("rtems-rfs: inode-create: parent:%" PRIu32 " name:", parent);
20121d4: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
20121d8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20121dc: 90 12 20 90 or %o0, 0x90, %o0 <== NOT EXECUTED
20121e0: 40 00 3b c8 call 2021100 <printf> <== NOT EXECUTED
20121e4: a4 10 00 1a mov %i2, %l2 <== NOT EXECUTED
for (c = 0; c < length; c++)
20121e8: 10 80 00 04 b 20121f8 <rtems_rfs_inode_create+0xd0> <== NOT EXECUTED
20121ec: aa 06 80 1b add %i2, %i3, %l5 <== NOT EXECUTED
printf ("%c", name[c]);
20121f0: 40 00 3c 2e call 20212a8 <putchar> <== NOT EXECUTED
20121f4: 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++)
20121f8: 80 a4 80 15 cmp %l2, %l5 <== NOT EXECUTED
20121fc: 32 bf ff fd bne,a 20121f0 <rtems_rfs_inode_create+0xc8> <== NOT EXECUTED
2012200: 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));
2012204: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2012208: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201220c: 90 12 20 c0 or %o0, 0xc0, %o0 <== NOT EXECUTED
2012210: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2012214: 40 00 3b bb call 2021100 <printf> <== NOT EXECUTED
2012218: 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)
201221c: a4 0f 30 00 and %i4, -4096, %l2 <== NOT EXECUTED
2012220: 05 00 00 18 sethi %hi(0x6000), %g2
2012224: 80 a4 80 02 cmp %l2, %g2
2012228: 02 80 00 11 be 201226c <rtems_rfs_inode_create+0x144> <== NEVER TAKEN
201222c: 82 10 00 12 mov %l2, %g1
2012230: 80 a4 80 02 cmp %l2, %g2
2012234: 18 80 00 08 bgu 2012254 <rtems_rfs_inode_create+0x12c>
2012238: 05 00 00 20 sethi %hi(0x8000), %g2
201223c: 05 00 00 08 sethi %hi(0x2000), %g2
2012240: 80 a4 80 02 cmp %l2, %g2
2012244: 02 80 00 0a be 201226c <rtems_rfs_inode_create+0x144> <== NEVER TAKEN
2012248: 05 00 00 10 sethi %hi(0x4000), %g2
201224c: 10 80 00 06 b 2012264 <rtems_rfs_inode_create+0x13c>
2012250: 80 a0 40 02 cmp %g1, %g2
2012254: 80 a4 80 02 cmp %l2, %g2
2012258: 02 80 00 05 be 201226c <rtems_rfs_inode_create+0x144>
201225c: 05 00 00 28 sethi %hi(0xa000), %g2
2012260: 80 a0 40 02 cmp %g1, %g2
2012264: 12 80 00 81 bne 2012468 <rtems_rfs_inode_create+0x340> <== NEVER TAKEN
2012268: a0 10 20 16 mov 0x16, %l0
break;
default:
return EINVAL;
}
rc = rtems_rfs_inode_alloc (fs, parent, ino);
201226c: 90 10 00 18 mov %i0, %o0
2012270: 92 10 00 19 mov %i1, %o1
2012274: 7f ff fe 2a call 2011b1c <rtems_rfs_inode_alloc>
2012278: 94 10 00 11 mov %l1, %o2
if (rc > 0)
201227c: a0 92 20 00 orcc %o0, 0, %l0
2012280: 34 80 00 7b bg,a 201246c <rtems_rfs_inode_create+0x344>
2012284: b0 10 00 10 mov %l0, %i0
return rc;
rc = rtems_rfs_inode_open (fs, *ino, &inode, true);
2012288: d2 04 40 00 ld [ %l1 ], %o1
201228c: 90 10 00 18 mov %i0, %o0
2012290: 94 07 bf d8 add %fp, -40, %o2
2012294: 7f ff fe 5e call 2011c0c <rtems_rfs_inode_open>
2012298: 96 10 20 01 mov 1, %o3
if (rc > 0)
201229c: a0 92 20 00 orcc %o0, 0, %l0
20122a0: 04 80 00 04 ble 20122b0 <rtems_rfs_inode_create+0x188> <== ALWAYS TAKEN
20122a4: 90 07 bf d8 add %fp, -40, %o0
}
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_inode_free (fs, *ino);
20122a8: 10 80 00 6c b 2012458 <rtems_rfs_inode_create+0x330> <== NOT EXECUTED
20122ac: 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);
20122b0: 92 10 00 1d mov %i5, %o1
20122b4: 94 10 00 1c mov %i4, %o2
20122b8: 96 10 00 14 mov %l4, %o3
20122bc: 7f ff ff 47 call 2011fd8 <rtems_rfs_inode_initialise>
20122c0: 98 10 00 13 mov %l3, %o4
if (rc > 0)
20122c4: a0 92 20 00 orcc %o0, 0, %l0
20122c8: 04 80 00 07 ble 20122e4 <rtems_rfs_inode_create+0x1bc> <== ALWAYS TAKEN
20122cc: 03 00 00 10 sethi %hi(0x4000), %g1
{
rtems_rfs_inode_close (fs, &inode);
20122d0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20122d4: 7f ff fe c0 call 2011dd4 <rtems_rfs_inode_close> <== NOT EXECUTED
20122d8: 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);
20122dc: 10 80 00 5f b 2012458 <rtems_rfs_inode_create+0x330> <== NOT EXECUTED
20122e0: 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))
20122e4: 80 a4 80 01 cmp %l2, %g1
20122e8: 12 80 00 17 bne 2012344 <rtems_rfs_inode_create+0x21c>
20122ec: 90 10 00 18 mov %i0, %o0
{
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, *ino);
20122f0: d8 04 40 00 ld [ %l1 ], %o4
20122f4: 92 07 bf d8 add %fp, -40, %o1
20122f8: 15 00 80 bb sethi %hi(0x202ec00), %o2
20122fc: 96 10 20 01 mov 1, %o3
2012300: 40 00 24 c5 call 201b614 <rtems_rfs_dir_add_entry>
2012304: 94 12 a3 50 or %o2, 0x350, %o2
if (rc == 0)
2012308: a0 92 20 00 orcc %o0, 0, %l0
201230c: 12 80 00 0b bne 2012338 <rtems_rfs_inode_create+0x210> <== NEVER TAKEN
2012310: 80 a4 20 00 cmp %l0, 0
rc = rtems_rfs_dir_add_entry (fs, &inode, "..", 2, parent);
2012314: 90 10 00 18 mov %i0, %o0
2012318: 92 07 bf d8 add %fp, -40, %o1
201231c: 15 00 80 bb sethi %hi(0x202ec00), %o2
2012320: 96 10 20 02 mov 2, %o3
2012324: 94 12 a3 58 or %o2, 0x358, %o2
2012328: 40 00 24 bb call 201b614 <rtems_rfs_dir_add_entry>
201232c: 98 10 00 19 mov %i1, %o4
2012330: a0 10 00 08 mov %o0, %l0
if (rc > 0)
2012334: 80 a4 20 00 cmp %l0, 0
2012338: 14 80 00 0b bg 2012364 <rtems_rfs_inode_create+0x23c> <== NEVER TAKEN
201233c: 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);
2012340: 90 10 00 18 mov %i0, %o0
2012344: 92 10 00 19 mov %i1, %o1
2012348: 94 07 bf b0 add %fp, -80, %o2
201234c: 7f ff fe 30 call 2011c0c <rtems_rfs_inode_open>
2012350: 96 10 20 01 mov 1, %o3
2012354: a0 10 00 08 mov %o0, %l0
if (rc > 0)
2012358: 80 a4 20 00 cmp %l0, 0
201235c: 04 80 00 04 ble 201236c <rtems_rfs_inode_create+0x244> <== ALWAYS TAKEN
2012360: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_delete (fs, &inode);
2012364: 10 80 00 30 b 2012424 <rtems_rfs_inode_create+0x2fc> <== NOT EXECUTED
2012368: 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);
201236c: d8 04 40 00 ld [ %l1 ], %o4
2012370: 92 07 bf b0 add %fp, -80, %o1
2012374: 94 10 00 1a mov %i2, %o2
2012378: 40 00 24 a7 call 201b614 <rtems_rfs_dir_add_entry>
201237c: 96 10 00 1b mov %i3, %o3
if (rc > 0)
2012380: a0 92 20 00 orcc %o0, 0, %l0
2012384: 04 80 00 0b ble 20123b0 <rtems_rfs_inode_create+0x288> <== ALWAYS TAKEN
2012388: 03 00 00 10 sethi %hi(0x4000), %g1
{
rtems_rfs_inode_delete (fs, &inode);
201238c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2012390: 7f ff fe b4 call 2011e60 <rtems_rfs_inode_delete> <== NOT EXECUTED
2012394: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
2012398: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201239c: 7f ff fe 8e call 2011dd4 <rtems_rfs_inode_close> <== NOT EXECUTED
20123a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
20123a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20123a8: 10 80 00 23 b 2012434 <rtems_rfs_inode_create+0x30c> <== NOT EXECUTED
20123ac: 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))
20123b0: 80 a4 80 01 cmp %l2, %g1
20123b4: 12 80 00 15 bne 2012408 <rtems_rfs_inode_create+0x2e0>
20123b8: 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);
20123bc: c2 07 bf bc ld [ %fp + -68 ], %g1
if (links == 0xffff)
20123c0: 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);
20123c4: c6 08 60 01 ldub [ %g1 + 1 ], %g3
20123c8: c4 08 40 00 ldub [ %g1 ], %g2
20123cc: 85 28 a0 08 sll %g2, 8, %g2
20123d0: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
20123d4: 87 28 a0 10 sll %g2, 0x10, %g3
20123d8: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
20123dc: 86 39 00 03 xnor %g4, %g3, %g3
20123e0: 80 a0 00 03 cmp %g0, %g3
20123e4: 86 60 20 00 subx %g0, 0, %g3
20123e8: 84 08 80 03 and %g2, %g3, %g2
rtems_rfs_inode_set_links (&parent_inode,
20123ec: 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);
20123f0: 87 30 a0 08 srl %g2, 8, %g3
20123f4: c6 28 40 00 stb %g3, [ %g1 ]
20123f8: c2 07 bf bc ld [ %fp + -68 ], %g1
20123fc: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2012400: 82 10 20 01 mov 1, %g1
2012404: c2 2f bf c0 stb %g1, [ %fp + -64 ]
rtems_rfs_inode_get_links (&parent_inode) + 1);
rc = rtems_rfs_inode_close (fs, &parent_inode);
2012408: 7f ff fe 73 call 2011dd4 <rtems_rfs_inode_close>
201240c: 90 10 00 18 mov %i0, %o0
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
2012410: 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);
2012414: a0 10 00 08 mov %o0, %l0
if (rc > 0)
2012418: 80 a4 20 00 cmp %l0, 0
201241c: 04 80 00 09 ble 2012440 <rtems_rfs_inode_create+0x318> <== ALWAYS TAKEN
2012420: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_delete (fs, &inode);
2012424: 7f ff fe 8f call 2011e60 <rtems_rfs_inode_delete> <== NOT EXECUTED
2012428: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
201242c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2012430: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2012434: 7f ff fe 68 call 2011dd4 <rtems_rfs_inode_close> <== NOT EXECUTED
2012438: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
201243c: 30 80 00 0c b,a 201246c <rtems_rfs_inode_create+0x344> <== NOT EXECUTED
return rc;
}
rc = rtems_rfs_inode_close (fs, &inode);
2012440: 7f ff fe 65 call 2011dd4 <rtems_rfs_inode_close>
2012444: 01 00 00 00 nop
if (rc > 0)
2012448: a0 92 20 00 orcc %o0, 0, %l0
201244c: 24 80 00 07 ble,a 2012468 <rtems_rfs_inode_create+0x340> <== ALWAYS TAKEN
2012450: a0 10 20 00 clr %l0
{
rtems_rfs_inode_free (fs, *ino);
2012454: d2 04 40 00 ld [ %l1 ], %o1 <== NOT EXECUTED
2012458: 7f ff fd bb call 2011b44 <rtems_rfs_inode_free> <== NOT EXECUTED
201245c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rc;
}
return 0;
}
2012460: 81 c7 e0 08 ret <== NOT EXECUTED
2012464: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
2012468: b0 10 00 10 mov %l0, %i0
201246c: 81 c7 e0 08 ret
2012470: 81 e8 00 00 restore
02011e60 <rtems_rfs_inode_delete>:
}
int
rtems_rfs_inode_delete (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
2011e60: 9d e3 bf 50 save %sp, -176, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_DELETE))
2011e64: 90 10 20 00 clr %o0
2011e68: 40 00 05 ba call 2013550 <rtems_rfs_trace>
2011e6c: 13 00 20 00 sethi %hi(0x800000), %o1
2011e70: 80 8a 20 ff btst 0xff, %o0
2011e74: 22 80 00 0f be,a 2011eb0 <rtems_rfs_inode_delete+0x50> <== ALWAYS TAKEN
2011e78: c4 06 60 0c ld [ %i1 + 0xc ], %g2
printf("rtems-rfs: inode-delete: ino:%" PRIu32 " loaded:%s\n",
2011e7c: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
2011e80: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2011e84: 02 80 00 05 be 2011e98 <rtems_rfs_inode_delete+0x38> <== NOT EXECUTED
2011e88: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2011e8c: 15 00 80 c5 sethi %hi(0x2031400), %o2 <== NOT EXECUTED
2011e90: 10 80 00 04 b 2011ea0 <rtems_rfs_inode_delete+0x40> <== NOT EXECUTED
2011e94: 94 12 a3 40 or %o2, 0x340, %o2 ! 2031740 <_CPU_Trap_slot_template+0xaf0><== NOT EXECUTED
2011e98: 15 00 80 be sethi %hi(0x202f800), %o2 <== NOT EXECUTED
2011e9c: 94 12 a0 30 or %o2, 0x30, %o2 ! 202f830 <__FUNCTION__.7084+0x538><== NOT EXECUTED
2011ea0: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2011ea4: 40 00 3c 97 call 2021100 <printf> <== NOT EXECUTED
2011ea8: 90 12 20 38 or %o0, 0x38, %o0 ! 2031838 <_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))
2011eac: c4 06 60 0c ld [ %i1 + 0xc ], %g2 <== NOT EXECUTED
2011eb0: 80 a0 a0 00 cmp %g2, 0
2011eb4: 02 80 00 1e be 2011f2c <rtems_rfs_inode_delete+0xcc> <== NEVER TAKEN
2011eb8: 90 10 20 00 clr %o0
rtems_rfs_block_map map;
/*
* Free the ino number.
*/
rc = rtems_rfs_inode_free (fs, handle->ino);
2011ebc: d2 06 60 08 ld [ %i1 + 8 ], %o1
2011ec0: 7f ff ff 21 call 2011b44 <rtems_rfs_inode_free>
2011ec4: 90 10 00 18 mov %i0, %o0
if (rc > 0)
2011ec8: 80 a2 20 00 cmp %o0, 0
2011ecc: 14 80 00 18 bg 2011f2c <rtems_rfs_inode_delete+0xcc> <== NEVER TAKEN
2011ed0: 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);
2011ed4: 90 10 00 18 mov %i0, %o0
2011ed8: 40 00 1e e5 call 2019a6c <rtems_rfs_block_map_open>
2011edc: 94 07 bf b0 add %fp, -80, %o2
if (rc == 0)
2011ee0: 80 a2 20 00 cmp %o0, 0
2011ee4: 12 80 00 12 bne 2011f2c <rtems_rfs_inode_delete+0xcc> <== NEVER TAKEN
2011ee8: 92 07 bf b0 add %fp, -80, %o1
{
int rrc;
rrc = rtems_rfs_block_map_free_all (fs, &map);
2011eec: 40 00 21 f5 call 201a6c0 <rtems_rfs_block_map_free_all>
2011ef0: 90 10 00 18 mov %i0, %o0
rc = rtems_rfs_block_map_close (fs, &map);
2011ef4: 92 07 bf b0 add %fp, -80, %o1
2011ef8: 40 00 1f 3e call 2019bf0 <rtems_rfs_block_map_close>
2011efc: 90 10 00 18 mov %i0, %o0
if (rc > 0)
rrc = rc;
memset (handle->node, 0xff, RTEMS_RFS_INODE_SIZE);
2011f00: d0 06 60 0c ld [ %i1 + 0xc ], %o0
2011f04: 92 10 20 ff mov 0xff, %o1
2011f08: 40 00 3c 00 call 2020f08 <memset>
2011f0c: 94 10 20 38 mov 0x38, %o2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2011f10: 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);
2011f14: 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);
2011f18: 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);
2011f1c: 40 00 22 4d call 201a850 <rtems_rfs_buffer_handle_release>
2011f20: 92 06 60 10 add %i1, 0x10, %o1
handle->loads = 0;
2011f24: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->node = NULL;
2011f28: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
return rc;
}
2011f2c: 81 c7 e0 08 ret
2011f30: 91 e8 00 08 restore %g0, %o0, %o0
020124f4 <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]);
20124f4: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
20124f8: 92 02 60 06 add %o1, 6, %o1 <== NOT EXECUTED
20124fc: 85 2a 60 02 sll %o1, 2, %g2 <== NOT EXECUTED
2012500: 84 00 40 02 add %g1, %g2, %g2 <== NOT EXECUTED
2012504: 82 00 a0 04 add %g2, 4, %g1 <== NOT EXECUTED
2012508: d0 08 a0 04 ldub [ %g2 + 4 ], %o0 <== NOT EXECUTED
201250c: c4 08 a0 05 ldub [ %g2 + 5 ], %g2 <== NOT EXECUTED
2012510: 91 2a 20 18 sll %o0, 0x18, %o0 <== NOT EXECUTED
2012514: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
2012518: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
201251c: c4 08 60 03 ldub [ %g1 + 3 ], %g2 <== NOT EXECUTED
2012520: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
2012524: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
2012528: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
}
201252c: 81 c3 e0 08 retl <== NOT EXECUTED
2012530: 90 12 00 01 or %o0, %g1, %o0 <== NOT EXECUTED
02011b58 <rtems_rfs_inode_load>:
}
int
rtems_rfs_inode_load (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
2011b58: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_LOAD))
2011b5c: 90 10 20 00 clr %o0
2011b60: 40 00 06 7c call 2013550 <rtems_rfs_trace>
2011b64: 13 00 04 00 sethi %hi(0x100000), %o1
2011b68: 80 8a 20 ff btst 0xff, %o0
2011b6c: 02 80 00 0f be 2011ba8 <rtems_rfs_inode_load+0x50> <== ALWAYS TAKEN
2011b70: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-load: ino=%" PRIu32 " loads=%i loaded=%s\n",
2011b74: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2011b78: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2011b7c: 02 80 00 05 be 2011b90 <rtems_rfs_inode_load+0x38> <== NOT EXECUTED
2011b80: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
2011b84: 17 00 80 c5 sethi %hi(0x2031400), %o3 <== NOT EXECUTED
2011b88: 10 80 00 04 b 2011b98 <rtems_rfs_inode_load+0x40> <== NOT EXECUTED
2011b8c: 96 12 e3 40 or %o3, 0x340, %o3 ! 2031740 <_CPU_Trap_slot_template+0xaf0><== NOT EXECUTED
2011b90: 17 00 80 be sethi %hi(0x202f800), %o3 <== NOT EXECUTED
2011b94: 96 12 e0 30 or %o3, 0x30, %o3 ! 202f830 <__FUNCTION__.7084+0x538><== NOT EXECUTED
2011b98: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
2011b9c: 40 00 3d 59 call 2021100 <printf> <== NOT EXECUTED
2011ba0: 90 12 23 48 or %o0, 0x348, %o0 ! 2031748 <_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))
2011ba4: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
2011ba8: 80 a0 60 00 cmp %g1, 0
2011bac: 32 80 00 13 bne,a 2011bf8 <rtems_rfs_inode_load+0xa0>
2011bb0: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
{
int rc;
rc = rtems_rfs_buffer_handle_request (fs,&handle->buffer,
2011bb4: d4 06 60 1c ld [ %i1 + 0x1c ], %o2
2011bb8: 90 10 00 18 mov %i0, %o0
2011bbc: 92 06 60 10 add %i1, 0x10, %o1
2011bc0: 40 00 23 98 call 201aa20 <rtems_rfs_buffer_handle_request>
2011bc4: 96 10 20 01 mov 1, %o3
handle->block, true);
if (rc > 0)
2011bc8: b0 92 20 00 orcc %o0, 0, %i0
2011bcc: 14 80 00 0e bg 2011c04 <rtems_rfs_inode_load+0xac> <== NEVER TAKEN
2011bd0: 01 00 00 00 nop
return rc;
handle->node = rtems_rfs_buffer_data (&handle->buffer);
2011bd4: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
handle->node += handle->offset;
2011bd8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2011bdc: c4 00 a0 1c ld [ %g2 + 0x1c ], %g2
2011be0: 87 28 60 03 sll %g1, 3, %g3
2011be4: 83 28 60 06 sll %g1, 6, %g1
2011be8: 82 20 40 03 sub %g1, %g3, %g1
2011bec: 82 00 80 01 add %g2, %g1, %g1
2011bf0: c2 26 60 0c st %g1, [ %i1 + 0xc ]
}
handle->loads++;
2011bf4: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return 0;
2011bf8: b0 10 20 00 clr %i0
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
2011bfc: 82 00 60 01 inc %g1
2011c00: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
return 0;
}
2011c04: 81 c7 e0 08 ret
2011c08: 81 e8 00 00 restore
02011c0c <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)
{
2011c0c: 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))
2011c10: 90 10 20 00 clr %o0
2011c14: 40 00 06 4f call 2013550 <rtems_rfs_trace>
2011c18: 13 00 01 00 sethi %hi(0x40000), %o1
2011c1c: 80 8a 20 ff btst 0xff, %o0
2011c20: 02 80 00 07 be 2011c3c <rtems_rfs_inode_open+0x30> <== ALWAYS TAKEN
2011c24: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
2011c28: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
2011c2c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2011c30: 40 00 3d 34 call 2021100 <printf> <== NOT EXECUTED
2011c34: 90 12 23 80 or %o0, 0x380, %o0 <== NOT EXECUTED
if (ino == RTEMS_RFS_EMPTY_INO)
2011c38: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2011c3c: 02 80 00 28 be 2011cdc <rtems_rfs_inode_open+0xd0> <== NEVER TAKEN
2011c40: 82 10 20 16 mov 0x16, %g1
return EINVAL;
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
2011c44: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
2011c48: ba 06 7f ff add %i1, -1, %i5
2011c4c: 80 a7 40 02 cmp %i5, %g2
2011c50: 18 80 00 23 bgu 2011cdc <rtems_rfs_inode_open+0xd0> <== NEVER TAKEN
2011c54: 90 10 00 1d mov %i5, %o0
return EINVAL;
handle->ino = ino;
2011c58: 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;
2011c5c: f2 06 20 2c ld [ %i0 + 0x2c ], %i1
gino = gino % fs->group_inodes;
2011c60: 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;
2011c64: 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;
2011c68: 40 00 6d a7 call 202d304 <.urem>
2011c6c: c0 26 a0 24 clr [ %i2 + 0x24 ]
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
2011c70: 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;
2011c74: 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;
2011c78: 40 00 6d a3 call 202d304 <.urem>
2011c7c: 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;
2011c80: 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;
2011c84: 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;
2011c88: 7f ff c2 7d call 200267c <.udiv>
2011c8c: 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);
2011c90: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
2011c94: 87 2a 20 04 sll %o0, 4, %g3
2011c98: 83 2a 20 06 sll %o0, 6, %g1
2011c9c: 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;
2011ca0: fa 00 80 01 ld [ %g2 + %g1 ], %i5
2011ca4: 90 10 00 10 mov %l0, %o0
2011ca8: ba 07 60 02 add %i5, 2, %i5
2011cac: 7f ff c2 74 call 200267c <.udiv>
2011cb0: 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;
2011cb4: c0 2e a0 10 clrb [ %i2 + 0x10 ]
handle->offset = gino % fs->inodes_per_block;
handle->block = rtems_rfs_group_block (&fs->groups[group], index);
2011cb8: 90 07 40 08 add %i5, %o0, %o0
handle->bnum = 0;
2011cbc: c0 26 a0 14 clr [ %i2 + 0x14 ]
2011cc0: d0 26 a0 1c st %o0, [ %i2 + 0x1c ]
handle->buffer = NULL;
2011cc4: c0 26 a0 18 clr [ %i2 + 0x18 ]
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
if ((rc == 0) && load)
2011cc8: 80 a6 e0 00 cmp %i3, 0
2011ccc: 02 80 00 04 be 2011cdc <rtems_rfs_inode_open+0xd0> <== NEVER TAKEN
2011cd0: 82 10 20 00 clr %g1
rc = rtems_rfs_inode_load (fs, handle);
2011cd4: 7f ff ff a1 call 2011b58 <rtems_rfs_inode_load>
2011cd8: 93 e8 00 1a restore %g0, %i2, %o1
return rc;
}
2011cdc: 81 c7 e0 08 ret <== NOT EXECUTED
2011ce0: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
02012534 <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);
2012534: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
2012538: 92 02 60 06 add %o1, 6, %o1 <== NOT EXECUTED
201253c: 93 2a 60 02 sll %o1, 2, %o1 <== NOT EXECUTED
2012540: 82 00 40 09 add %g1, %o1, %g1 <== NOT EXECUTED
2012544: 85 32 a0 18 srl %o2, 0x18, %g2 <== NOT EXECUTED
2012548: c4 28 60 04 stb %g2, [ %g1 + 4 ] <== NOT EXECUTED
201254c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
2012550: 85 32 a0 10 srl %o2, 0x10, %g2 <== NOT EXECUTED
2012554: 82 00 40 09 add %g1, %o1, %g1 <== NOT EXECUTED
2012558: c4 28 60 05 stb %g2, [ %g1 + 5 ] <== NOT EXECUTED
201255c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
2012560: 85 32 a0 08 srl %o2, 8, %g2 <== NOT EXECUTED
2012564: 82 00 40 09 add %g1, %o1, %g1 <== NOT EXECUTED
2012568: c4 28 60 06 stb %g2, [ %g1 + 6 ] <== NOT EXECUTED
201256c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
2012570: 92 00 40 09 add %g1, %o1, %o1 <== NOT EXECUTED
2012574: d4 2a 60 07 stb %o2, [ %o1 + 7 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2012578: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201257c: 81 c3 e0 08 retl <== NOT EXECUTED
2012580: c2 2a 20 10 stb %g1, [ %o0 + 0x10 ] <== NOT EXECUTED
02011f34 <rtems_rfs_inode_time_stamp_now>:
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
2011f34: 9d e3 bf a0 save %sp, -96, %sp
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
2011f38: c2 06 20 0c ld [ %i0 + 0xc ], %g1
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
2011f3c: ba 10 00 18 mov %i0, %i5
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
2011f40: 80 a0 60 00 cmp %g1, 0
2011f44: 02 80 00 23 be 2011fd0 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
2011f48: b0 10 20 06 mov 6, %i0
return ENXIO;
now = time (NULL);
2011f4c: 40 00 4c 89 call 2025170 <time>
2011f50: 90 10 20 00 clr %o0
if (atime)
2011f54: 80 a6 60 00 cmp %i1, 0
2011f58: 02 80 00 0f be 2011f94 <rtems_rfs_inode_time_stamp_now+0x60><== NEVER TAKEN
2011f5c: 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);
2011f60: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2011f64: 85 32 20 18 srl %o0, 0x18, %g2
2011f68: c4 28 60 10 stb %g2, [ %g1 + 0x10 ]
2011f6c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2011f70: 85 32 20 10 srl %o0, 0x10, %g2
2011f74: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
2011f78: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2011f7c: 85 32 20 08 srl %o0, 8, %g2
2011f80: c4 28 60 12 stb %g2, [ %g1 + 0x12 ]
2011f84: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2011f88: d0 28 60 13 stb %o0, [ %g1 + 0x13 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2011f8c: 82 10 20 01 mov 1, %g1
2011f90: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_atime (handle, now);
if (mtime)
2011f94: 02 80 00 0f be 2011fd0 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
2011f98: 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);
2011f9c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2011fa0: 85 32 20 18 srl %o0, 0x18, %g2
2011fa4: c4 28 60 14 stb %g2, [ %g1 + 0x14 ]
2011fa8: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2011fac: 85 32 20 10 srl %o0, 0x10, %g2
2011fb0: c4 28 60 15 stb %g2, [ %g1 + 0x15 ]
2011fb4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2011fb8: 85 32 20 08 srl %o0, 8, %g2
2011fbc: c4 28 60 16 stb %g2, [ %g1 + 0x16 ]
2011fc0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2011fc4: d0 28 60 17 stb %o0, [ %g1 + 0x17 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2011fc8: 82 10 20 01 mov 1, %g1
2011fcc: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_mtime (handle, now);
return 0;
}
2011fd0: 81 c7 e0 08 ret
2011fd4: 81 e8 00 00 restore
02011ce4 <rtems_rfs_inode_unload>:
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
2011ce4: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_UNLOAD))
2011ce8: 90 10 20 00 clr %o0
2011cec: 40 00 06 19 call 2013550 <rtems_rfs_trace>
2011cf0: 13 00 08 00 sethi %hi(0x200000), %o1
2011cf4: 80 8a 20 ff btst 0xff, %o0
2011cf8: 02 80 00 0f be 2011d34 <rtems_rfs_inode_unload+0x50> <== ALWAYS TAKEN
2011cfc: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-unload: ino=%" PRIu32 " loads=%i loaded=%s\n",
2011d00: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2011d04: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2011d08: 02 80 00 05 be 2011d1c <rtems_rfs_inode_unload+0x38> <== NOT EXECUTED
2011d0c: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
2011d10: 17 00 80 c5 sethi %hi(0x2031400), %o3 <== NOT EXECUTED
2011d14: 10 80 00 04 b 2011d24 <rtems_rfs_inode_unload+0x40> <== NOT EXECUTED
2011d18: 96 12 e3 40 or %o3, 0x340, %o3 ! 2031740 <_CPU_Trap_slot_template+0xaf0><== NOT EXECUTED
2011d1c: 17 00 80 be sethi %hi(0x202f800), %o3 <== NOT EXECUTED
2011d20: 96 12 e0 30 or %o3, 0x30, %o3 ! 202f830 <__FUNCTION__.7084+0x538><== NOT EXECUTED
2011d24: 11 00 80 c5 sethi %hi(0x2031400), %o0 <== NOT EXECUTED
2011d28: 40 00 3c f6 call 2021100 <printf> <== NOT EXECUTED
2011d2c: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 20317a8 <_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))
2011d30: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
2011d34: 80 a0 60 00 cmp %g1, 0
2011d38: 32 80 00 04 bne,a 2011d48 <rtems_rfs_inode_unload+0x64>
2011d3c: 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;
2011d40: 10 80 00 23 b 2011dcc <rtems_rfs_inode_unload+0xe8>
2011d44: 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)
2011d48: 80 a0 a0 00 cmp %g2, 0
2011d4c: 02 80 00 20 be 2011dcc <rtems_rfs_inode_unload+0xe8> <== NEVER TAKEN
2011d50: 90 10 20 05 mov 5, %o0
return EIO;
handle->loads--;
2011d54: 82 00 bf ff add %g2, -1, %g1
if (handle->loads == 0)
2011d58: 80 a0 60 00 cmp %g1, 0
2011d5c: 12 bf ff f9 bne 2011d40 <rtems_rfs_inode_unload+0x5c>
2011d60: 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)
2011d64: c2 0e 60 10 ldub [ %i1 + 0x10 ], %g1
2011d68: 80 a0 60 00 cmp %g1, 0
2011d6c: 02 80 00 15 be 2011dc0 <rtems_rfs_inode_unload+0xdc>
2011d70: 90 10 00 18 mov %i0, %o0
2011d74: 80 a6 a0 00 cmp %i2, 0
2011d78: 02 80 00 12 be 2011dc0 <rtems_rfs_inode_unload+0xdc> <== NEVER TAKEN
2011d7c: 01 00 00 00 nop
rtems_rfs_inode_set_ctime (handle, time (NULL));
2011d80: 40 00 4c fc call 2025170 <time>
2011d84: 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);
2011d88: c4 06 60 0c ld [ %i1 + 0xc ], %g2
2011d8c: 87 32 20 18 srl %o0, 0x18, %g3
2011d90: c6 28 a0 18 stb %g3, [ %g2 + 0x18 ]
2011d94: c4 06 60 0c ld [ %i1 + 0xc ], %g2
2011d98: 87 32 20 10 srl %o0, 0x10, %g3
2011d9c: c6 28 a0 19 stb %g3, [ %g2 + 0x19 ]
2011da0: c4 06 60 0c ld [ %i1 + 0xc ], %g2
2011da4: 87 32 20 08 srl %o0, 8, %g3
2011da8: c6 28 a0 1a stb %g3, [ %g2 + 0x1a ]
2011dac: c4 06 60 0c ld [ %i1 + 0xc ], %g2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2011db0: 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);
2011db4: d0 28 a0 1b stb %o0, [ %g2 + 0x1b ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2011db8: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
rc = rtems_rfs_buffer_handle_release (fs, &handle->buffer);
2011dbc: 90 10 00 18 mov %i0, %o0
2011dc0: 40 00 22 a4 call 201a850 <rtems_rfs_buffer_handle_release>
2011dc4: 92 06 60 10 add %i1, 0x10, %o1
handle->node = NULL;
2011dc8: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
return rc;
}
2011dcc: 81 c7 e0 08 ret
2011dd0: 91 e8 00 08 restore %g0, %o0, %o0
0201db50 <rtems_rfs_link>:
const char* name,
int length,
rtems_rfs_ino parent,
rtems_rfs_ino target,
bool link_dir)
{
201db50: 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))
201db54: 90 10 20 00 clr %o0
201db58: 7f ff d6 7e call 2013550 <rtems_rfs_trace>
201db5c: 13 00 40 00 sethi %hi(0x1000000), %o1
201db60: 80 8a 20 ff btst 0xff, %o0
201db64: 02 80 00 13 be 201dbb0 <rtems_rfs_link+0x60> <== ALWAYS TAKEN
201db68: 90 10 00 18 mov %i0, %o0
{
int c;
printf ("rtems-rfs: link: parent(%" PRIu32 ") -> ", parent);
201db6c: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201db70: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201db74: 90 12 23 38 or %o0, 0x338, %o0 <== NOT EXECUTED
201db78: 40 00 0d 62 call 2021100 <printf> <== NOT EXECUTED
201db7c: a0 10 20 00 clr %l0 <== NOT EXECUTED
for (c = 0; c < length; c++)
201db80: 10 80 00 05 b 201db94 <rtems_rfs_link+0x44> <== NOT EXECUTED
201db84: 80 a4 00 1a cmp %l0, %i2 <== NOT EXECUTED
printf ("%c", name[c]);
201db88: 40 00 0d c8 call 20212a8 <putchar> <== NOT EXECUTED
201db8c: 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++)
201db90: 80 a4 00 1a cmp %l0, %i2 <== NOT EXECUTED
201db94: 26 bf ff fd bl,a 201db88 <rtems_rfs_link+0x38> <== NOT EXECUTED
201db98: d0 4e 40 10 ldsb [ %i1 + %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf ("(%" PRIu32 ")\n", target);
201db9c: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201dba0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201dba4: 40 00 0d 57 call 2021100 <printf> <== NOT EXECUTED
201dba8: 90 12 23 60 or %o0, 0x360, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
201dbac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201dbb0: 92 10 00 1c mov %i4, %o1
201dbb4: 94 07 bf d8 add %fp, -40, %o2
201dbb8: 7f ff d0 15 call 2011c0c <rtems_rfs_inode_open>
201dbbc: 96 10 20 01 mov 1, %o3
if (rc)
201dbc0: a0 92 20 00 orcc %o0, 0, %l0
201dbc4: 12 80 00 49 bne 201dce8 <rtems_rfs_link+0x198> <== NEVER TAKEN
201dbc8: 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)))
201dbcc: 12 80 00 10 bne 201dc0c <rtems_rfs_link+0xbc> <== NEVER TAKEN
201dbd0: 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);
201dbd4: c2 07 bf e4 ld [ %fp + -28 ], %g1
201dbd8: c4 08 60 02 ldub [ %g1 + 2 ], %g2
201dbdc: 03 00 00 3c sethi %hi(0xf000), %g1
201dbe0: 85 28 a0 08 sll %g2, 8, %g2
201dbe4: 84 08 80 01 and %g2, %g1, %g2
201dbe8: 03 00 00 10 sethi %hi(0x4000), %g1
201dbec: 80 a0 80 01 cmp %g2, %g1
201dbf0: 12 80 00 08 bne 201dc10 <rtems_rfs_link+0xc0> <== ALWAYS TAKEN
201dbf4: 92 10 00 1b mov %i3, %o1
{
rtems_rfs_inode_close (fs, &target_inode);
201dbf8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201dbfc: 7f ff d0 76 call 2011dd4 <rtems_rfs_inode_close> <== NOT EXECUTED
201dc00: a0 10 20 86 mov 0x86, %l0 <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
201dc04: 81 c7 e0 08 ret <== NOT EXECUTED
201dc08: 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);
201dc0c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201dc10: 94 07 bf b0 add %fp, -80, %o2
201dc14: 7f ff cf fe call 2011c0c <rtems_rfs_inode_open>
201dc18: 96 10 20 01 mov 1, %o3
201dc1c: a0 10 00 08 mov %o0, %l0
if (rc)
201dc20: 80 a4 20 00 cmp %l0, 0
201dc24: 02 80 00 04 be 201dc34 <rtems_rfs_link+0xe4> <== ALWAYS TAKEN
201dc28: 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);
201dc2c: 10 80 00 0f b 201dc68 <rtems_rfs_link+0x118> <== NOT EXECUTED
201dc30: 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);
201dc34: 92 07 bf b0 add %fp, -80, %o1
201dc38: 94 10 00 19 mov %i1, %o2
201dc3c: 96 10 00 1a mov %i2, %o3
201dc40: 7f ff f6 75 call 201b614 <rtems_rfs_dir_add_entry>
201dc44: 98 10 00 1c mov %i4, %o4
if (rc > 0)
201dc48: a0 92 20 00 orcc %o0, 0, %l0
201dc4c: 04 80 00 0a ble 201dc74 <rtems_rfs_link+0x124> <== ALWAYS TAKEN
201dc50: 92 07 bf b0 add %fp, -80, %o1
{
rtems_rfs_inode_close (fs, &parent_inode);
201dc54: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201dc58: 7f ff d0 5f call 2011dd4 <rtems_rfs_inode_close> <== NOT EXECUTED
201dc5c: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
201dc60: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201dc64: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201dc68: 7f ff d0 5b call 2011dd4 <rtems_rfs_inode_close> <== NOT EXECUTED
201dc6c: b0 10 00 10 mov %l0, %i0 <== NOT EXECUTED
201dc70: 30 80 00 1f b,a 201dcec <rtems_rfs_link+0x19c> <== NOT EXECUTED
return rc;
}
links = rtems_rfs_inode_get_links (&target_inode) + 1;
201dc74: 7f ff ff a8 call 201db14 <rtems_rfs_inode_get_links>
201dc78: 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);
201dc7c: c2 07 bf e4 ld [ %fp + -28 ], %g1
201dc80: 90 02 20 01 inc %o0
201dc84: 85 32 20 08 srl %o0, 8, %g2
201dc88: c4 28 40 00 stb %g2, [ %g1 ]
201dc8c: 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);
201dc90: 92 10 20 01 mov 1, %o1
201dc94: d0 28 60 01 stb %o0, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201dc98: 82 10 20 01 mov 1, %g1
201dc9c: 90 07 bf b0 add %fp, -80, %o0
201dca0: c2 2f bf e8 stb %g1, [ %fp + -24 ]
201dca4: 7f ff d0 a4 call 2011f34 <rtems_rfs_inode_time_stamp_now>
201dca8: 94 10 20 01 mov 1, %o2
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
201dcac: 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);
201dcb0: a0 10 00 08 mov %o0, %l0
if (rc > 0)
201dcb4: 80 a4 20 00 cmp %l0, 0
201dcb8: 14 bf ff e8 bg 201dc58 <rtems_rfs_link+0x108> <== NEVER TAKEN
201dcbc: 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);
201dcc0: 7f ff d0 45 call 2011dd4 <rtems_rfs_inode_close>
201dcc4: 01 00 00 00 nop
if (rc > 0)
{
rtems_rfs_inode_close (fs, &target_inode);
201dcc8: 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);
201dccc: a0 10 00 08 mov %o0, %l0
if (rc > 0)
201dcd0: 80 a4 20 00 cmp %l0, 0
201dcd4: 14 bf ff e5 bg 201dc68 <rtems_rfs_link+0x118> <== NEVER TAKEN
201dcd8: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &target_inode);
201dcdc: 7f ff d0 3e call 2011dd4 <rtems_rfs_inode_close>
201dce0: 01 00 00 00 nop
201dce4: a0 10 00 08 mov %o0, %l0
return rc;
}
201dce8: b0 10 00 10 mov %l0, %i0
201dcec: 81 c7 e0 08 ret
201dcf0: 81 e8 00 00 restore
0201e4cc <rtems_rfs_mutex_create>:
RTEMS_INHERIT_PRIORITY | RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL)
#endif
int
rtems_rfs_mutex_create (rtems_rfs_mutex* mutex)
{
201e4cc: 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'),
201e4d0: 11 14 91 94 sethi %hi(0x52465000), %o0
201e4d4: 98 10 00 18 mov %i0, %o4
201e4d8: 90 12 23 6d or %o0, 0x36d, %o0
201e4dc: 92 10 20 01 mov 1, %o1
201e4e0: 94 10 20 54 mov 0x54, %o2
201e4e4: 96 10 20 00 clr %o3
201e4e8: 7f ff b8 b4 call 200c7b8 <rtems_semaphore_create>
201e4ec: b0 10 20 00 clr %i0
1, RTEMS_RFS_MUTEX_ATTRIBS, 0,
mutex);
if (sc != RTEMS_SUCCESSFUL)
201e4f0: 80 a2 20 00 cmp %o0, 0
201e4f4: 02 80 00 0f be 201e530 <rtems_rfs_mutex_create+0x64> <== ALWAYS TAKEN
201e4f8: ba 10 00 08 mov %o0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201e4fc: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e500: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201e504: 7f ff d4 13 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201e508: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201e50c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e510: 02 80 00 08 be 201e530 <rtems_rfs_mutex_create+0x64> <== NOT EXECUTED
201e514: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: open failed: %s\n",
201e518: 7f ff a6 17 call 2007d74 <rtems_status_text> <== NOT EXECUTED
201e51c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e520: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201e524: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201e528: 40 00 0a f6 call 2021100 <printf> <== NOT EXECUTED
201e52c: 90 12 21 90 or %o0, 0x190, %o0 ! 2033590 <CSWTCH.2+0x1658><== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
201e530: 81 c7 e0 08 ret
201e534: 81 e8 00 00 restore
0201e538 <rtems_rfs_mutex_destroy>:
int
rtems_rfs_mutex_destroy (rtems_rfs_mutex* mutex)
{
201e538: 9d e3 bf a0 save %sp, -96, %sp
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_delete (*mutex);
201e53c: d0 06 00 00 ld [ %i0 ], %o0
201e540: 7f ff b9 0c call 200c970 <rtems_semaphore_delete>
201e544: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
201e548: 80 a2 20 00 cmp %o0, 0
201e54c: 02 80 00 0f be 201e588 <rtems_rfs_mutex_destroy+0x50> <== ALWAYS TAKEN
201e550: ba 10 00 08 mov %o0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201e554: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e558: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201e55c: 7f ff d3 fd call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201e560: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201e564: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e568: 02 80 00 08 be 201e588 <rtems_rfs_mutex_destroy+0x50> <== NOT EXECUTED
201e56c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: close failed: %s\n",
201e570: 7f ff a6 01 call 2007d74 <rtems_status_text> <== NOT EXECUTED
201e574: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e578: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201e57c: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201e580: 40 00 0a e0 call 2021100 <printf> <== NOT EXECUTED
201e584: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 20335b8 <CSWTCH.2+0x1680><== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
201e588: 81 c7 e0 08 ret
201e58c: 81 e8 00 00 restore
0201e7a8 <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)
201e7a8: 9d e3 bf a0 save %sp, -96, %sp
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
201e7ac: 92 10 20 00 clr %o1
201e7b0: 90 10 00 18 mov %i0, %o0
201e7b4: 94 10 20 00 clr %o2
201e7b8: 7f ff b8 9d call 200ca2c <rtems_semaphore_obtain>
201e7bc: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
201e7c0: 80 a2 20 00 cmp %o0, 0
201e7c4: 02 80 00 0f be 201e800 <rtems_rfs_mutex_lock.isra.0+0x58> <== ALWAYS TAKEN
201e7c8: ba 10 00 08 mov %o0, %i5
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201e7cc: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e7d0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201e7d4: 7f ff d3 5f call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201e7d8: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201e7dc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e7e0: 02 80 00 08 be 201e800 <rtems_rfs_mutex_lock.isra.0+0x58> <== NOT EXECUTED
201e7e4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
201e7e8: 7f ff a5 63 call 2007d74 <rtems_status_text> <== NOT EXECUTED
201e7ec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e7f0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201e7f4: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201e7f8: 40 00 0a 42 call 2021100 <printf> <== NOT EXECUTED
201e7fc: 90 12 21 08 or %o0, 0x108, %o0 ! 2031908 <_CPU_Trap_slot_template+0xcb8><== NOT EXECUTED
#endif
return EIO;
}
#endif
return 0;
}
201e800: 81 c7 e0 08 ret
201e804: 81 e8 00 00 restore
02012c14 <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)
2012c14: 9d e3 bf a0 save %sp, -96, %sp
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2012c18: 92 10 20 00 clr %o1
2012c1c: 90 10 00 18 mov %i0, %o0
2012c20: 94 10 20 00 clr %o2
2012c24: 7f ff e7 82 call 200ca2c <rtems_semaphore_obtain>
2012c28: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
2012c2c: 80 a2 20 00 cmp %o0, 0
2012c30: 02 80 00 0f be 2012c6c <rtems_rfs_mutex_lock.isra.2+0x58> <== ALWAYS TAKEN
2012c34: ba 10 00 08 mov %o0, %i5
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2012c38: 90 10 20 00 clr %o0 <== NOT EXECUTED
2012c3c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012c40: 40 00 02 44 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
2012c44: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2012c48: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012c4c: 02 80 00 08 be 2012c6c <rtems_rfs_mutex_lock.isra.2+0x58> <== NOT EXECUTED
2012c50: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2012c54: 7f ff d4 48 call 2007d74 <rtems_status_text> <== NOT EXECUTED
2012c58: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012c5c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2012c60: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2012c64: 40 00 39 27 call 2021100 <printf> <== NOT EXECUTED
2012c68: 90 12 21 08 or %o0, 0x108, %o0 ! 2031908 <_CPU_Trap_slot_template+0xcb8><== NOT EXECUTED
#endif
return EIO;
}
#endif
return 0;
}
2012c6c: 81 c7 e0 08 ret
2012c70: 81 e8 00 00 restore
02012bbc <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)
2012bbc: 9d e3 bf a0 save %sp, -96, %sp
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2012bc0: 90 10 00 18 mov %i0, %o0
2012bc4: 7f ff e7 e3 call 200cb50 <rtems_semaphore_release>
2012bc8: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
2012bcc: 80 a2 20 00 cmp %o0, 0
2012bd0: 02 80 00 0f be 2012c0c <rtems_rfs_mutex_unlock.isra.1+0x50><== ALWAYS TAKEN
2012bd4: ba 10 00 08 mov %o0, %i5
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2012bd8: 90 10 20 00 clr %o0 <== NOT EXECUTED
2012bdc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2012be0: 40 00 02 5c call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
2012be4: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2012be8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012bec: 02 80 00 08 be 2012c0c <rtems_rfs_mutex_unlock.isra.1+0x50><== NOT EXECUTED
2012bf0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2012bf4: 7f ff d4 60 call 2007d74 <rtems_status_text> <== NOT EXECUTED
2012bf8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012bfc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2012c00: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2012c04: 40 00 39 3f call 2021100 <printf> <== NOT EXECUTED
2012c08: 90 12 20 e0 or %o0, 0xe0, %o0 ! 20318e0 <_CPU_Trap_slot_template+0xc90><== NOT EXECUTED
#endif
return EIO;
}
#endif
return 0;
}
2012c0c: 81 c7 e0 08 ret
2012c10: 81 e8 00 00 restore
0201a6d0 <rtems_rfs_release_chain>:
static int
rtems_rfs_release_chain (rtems_chain_control* chain,
uint32_t* count,
bool modified)
{
201a6d0: 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))
201a6d4: 90 10 20 00 clr %o0
201a6d8: 92 10 20 80 mov 0x80, %o1
201a6dc: 7f ff e3 9d call 2013550 <rtems_rfs_trace>
201a6e0: ba 10 00 18 mov %i0, %i5
201a6e4: 80 8a 20 ff btst 0xff, %o0
201a6e8: 22 80 00 07 be,a 201a704 <rtems_rfs_release_chain+0x34> <== ALWAYS TAKEN
201a6ec: b0 10 20 00 clr %i0
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
201a6f0: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201a6f4: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201a6f8: 40 00 1a 82 call 2021100 <printf> <== NOT EXECUTED
201a6fc: 90 12 20 40 or %o0, 0x40, %o0 ! 2032040 <CSWTCH.2+0x108> <== NOT EXECUTED
(*count)--;
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
201a700: b0 10 20 00 clr %i0 <== NOT EXECUTED
201a704: 10 80 00 10 b 201a744 <rtems_rfs_release_chain+0x74>
201a708: 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 );
201a70c: 7f ff cb 82 call 200d514 <_Chain_Get>
201a710: 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)--;
201a714: c2 06 40 00 ld [ %i1 ], %g1
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
201a718: 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)--;
201a71c: 82 00 7f ff add %g1, -1, %g1
201a720: c2 26 40 00 st %g1, [ %i1 ]
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
201a724: 40 00 14 22 call 201f7ac <rtems_rfs_buffer_bdbuf_release>
201a728: c0 22 20 34 clr [ %o0 + 0x34 ]
if ((rc > 0) && (rrc == 0))
201a72c: 80 a2 20 00 cmp %o0, 0
201a730: 24 80 00 06 ble,a 201a748 <rtems_rfs_release_chain+0x78> <== ALWAYS TAKEN
201a734: c2 07 40 00 ld [ %i5 ], %g1
201a738: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201a73c: 22 80 00 02 be,a 201a744 <rtems_rfs_release_chain+0x74> <== NOT EXECUTED
201a740: 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))
201a744: c2 07 40 00 ld [ %i5 ], %g1
201a748: 80 a0 40 1c cmp %g1, %i4
201a74c: 12 bf ff f0 bne 201a70c <rtems_rfs_release_chain+0x3c>
201a750: 01 00 00 00 nop
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
rrc = rc;
}
return rrc;
}
201a754: 81 c7 e0 08 ret
201a758: 81 e8 00 00 restore
020128a0 <rtems_rfs_rtems_chown>:
static int
rtems_rfs_rtems_chown (const rtems_filesystem_location_info_t *pathloc,
uid_t owner,
gid_t group)
{
20128a0: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20128a4: 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);
20128a8: 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);
20128ac: 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);
20128b0: 94 07 bf d8 add %fp, -40, %o2
20128b4: 90 10 00 1d mov %i5, %o0
20128b8: 7f ff fc d5 call 2011c0c <rtems_rfs_inode_open>
20128bc: 96 10 20 01 mov 1, %o3
if (rc > 0)
20128c0: b8 92 20 00 orcc %o0, 0, %i4
20128c4: 04 80 00 07 ble 20128e0 <rtems_rfs_rtems_chown+0x40> <== ALWAYS TAKEN
20128c8: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
return rtems_rfs_rtems_error ("chown: opening inode", rc);
20128cc: 40 00 34 b4 call 201fb9c <__errno> <== NOT EXECUTED
20128d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20128d4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20128d8: 81 c7 e0 08 ret <== NOT EXECUTED
20128dc: 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);
20128e0: b5 2e a0 10 sll %i2, 0x10, %i2
20128e4: b4 16 80 19 or %i2, %i1, %i2
20128e8: 85 36 a0 18 srl %i2, 0x18, %g2
20128ec: c4 28 60 04 stb %g2, [ %g1 + 4 ]
20128f0: c2 07 bf e4 ld [ %fp + -28 ], %g1
20128f4: 85 36 a0 10 srl %i2, 0x10, %g2
20128f8: c4 28 60 05 stb %g2, [ %g1 + 5 ]
20128fc: c2 07 bf e4 ld [ %fp + -28 ], %g1
2012900: b5 36 a0 08 srl %i2, 8, %i2
2012904: f4 28 60 06 stb %i2, [ %g1 + 6 ]
2012908: 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);
201290c: 90 10 00 1d mov %i5, %o0
2012910: f2 28 60 07 stb %i1, [ %g1 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2012914: 82 10 20 01 mov 1, %g1
2012918: 92 07 bf d8 add %fp, -40, %o1
201291c: c2 2f bf e8 stb %g1, [ %fp + -24 ]
2012920: 7f ff fd 2d call 2011dd4 <rtems_rfs_inode_close>
2012924: b0 10 20 00 clr %i0
if (rc)
2012928: 80 a2 20 00 cmp %o0, 0
201292c: 02 80 00 05 be 2012940 <rtems_rfs_rtems_chown+0xa0> <== ALWAYS TAKEN
2012930: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("chown: closing inode", rc);
2012934: 40 00 34 9a call 201fb9c <__errno> <== NOT EXECUTED
2012938: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201293c: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2012940: 81 c7 e0 08 ret
2012944: 81 e8 00 00 restore
0201e614 <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);
201e614: d2 02 20 2c ld [ %o0 + 0x2c ], %o1 <== NOT EXECUTED
201e618: d4 02 20 30 ld [ %o0 + 0x30 ], %o2 <== NOT EXECUTED
201e61c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
201e620: 40 00 03 37 call 201f2fc <rtems_deviceio_close> <== NOT EXECUTED
201e624: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0201e5d0 <rtems_rfs_rtems_device_ftruncate>:
static int
rtems_rfs_rtems_device_ftruncate (rtems_libio_t* iop, off_t length)
{
return 0;
}
201e5d0: 81 c3 e0 08 retl <== NOT EXECUTED
201e5d4: 90 10 20 00 clr %o0 <== NOT EXECUTED
0201e5d8 <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);
201e5d8: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
201e5dc: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
201e5e0: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
201e5e4: 40 00 03 86 call 201f3fc <rtems_deviceio_control> <== NOT EXECUTED
201e5e8: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0201e67c <rtems_rfs_rtems_device_open>:
static int
rtems_rfs_rtems_device_open ( rtems_libio_t *iop,
const char *pathname,
int oflag,
mode_t mode)
{
201e67c: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
201e680: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
201e684: 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);
201e688: 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);
201e68c: 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
};
201e690: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 <== NOT EXECUTED
201e694: 94 10 20 00 clr %o2 <== NOT EXECUTED
201e698: 7f ff b8 e5 call 200ca2c <rtems_semaphore_obtain> <== NOT EXECUTED
201e69c: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
201e6a0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201e6a4: 02 80 00 0f be 201e6e0 <rtems_rfs_rtems_device_open+0x64> <== NOT EXECUTED
201e6a8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201e6ac: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e6b0: 7f ff d3 a8 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201e6b4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201e6b8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e6bc: 22 80 00 09 be,a 201e6e0 <rtems_rfs_rtems_device_open+0x64><== NOT EXECUTED
201e6c0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
201e6c4: 7f ff a5 ac call 2007d74 <rtems_status_text> <== NOT EXECUTED
201e6c8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201e6cc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201e6d0: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201e6d4: 40 00 0a 8b call 2021100 <printf> <== NOT EXECUTED
201e6d8: 90 12 21 08 or %o0, 0x108, %o0 ! 2031908 <_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);
201e6dc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e6e0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201e6e4: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
201e6e8: 7f ff cd 49 call 2011c0c <rtems_rfs_inode_open> <== NOT EXECUTED
201e6ec: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
201e6f0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201e6f4: 04 80 00 09 ble 201e718 <rtems_rfs_rtems_device_open+0x9c><== NOT EXECUTED
201e6f8: 92 10 20 00 clr %o1 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
201e6fc: 7f ff ff cb call 201e628 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201e700: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("device_open: opening inode", rc);
201e704: 40 00 05 26 call 201fb9c <__errno> <== NOT EXECUTED
201e708: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201e70c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201e710: 81 c7 e0 08 ret <== NOT EXECUTED
201e714: 81 e8 00 00 restore <== NOT EXECUTED
}
major = rtems_rfs_inode_get_block (&inode, 0);
201e718: 7f ff ff 9e call 201e590 <rtems_rfs_inode_get_block> <== NOT EXECUTED
201e71c: 90 07 bf d8 add %fp, -40, %o0 <== NOT EXECUTED
minor = rtems_rfs_inode_get_block (&inode, 1);
201e720: 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);
201e724: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
minor = rtems_rfs_inode_get_block (&inode, 1);
201e728: 7f ff ff 9a call 201e590 <rtems_rfs_inode_get_block> <== NOT EXECUTED
201e72c: 90 07 bf d8 add %fp, -40, %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
201e730: 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);
201e734: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
201e738: 7f ff cd a7 call 2011dd4 <rtems_rfs_inode_close> <== NOT EXECUTED
201e73c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e740: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
if (rc > 0)
201e744: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
201e748: 04 80 00 09 ble 201e76c <rtems_rfs_rtems_device_open+0xf0><== NOT EXECUTED
201e74c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
201e750: 7f ff ff b6 call 201e628 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201e754: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
201e758: 40 00 05 11 call 201fb9c <__errno> <== NOT EXECUTED
201e75c: 01 00 00 00 nop <== NOT EXECUTED
201e760: e2 22 00 00 st %l1, [ %o0 ] <== NOT EXECUTED
201e764: 81 c7 e0 08 ret <== NOT EXECUTED
201e768: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (fs);
201e76c: 7f ff ff af call 201e628 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201e770: 01 00 00 00 nop <== NOT EXECUTED
iop->data0 = major;
iop->data1 = (void *) minor;
return rtems_deviceio_open (iop, pathname, oflag, mode, minor, major);
201e774: 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;
201e778: f8 26 20 2c st %i4, [ %i0 + 0x2c ] <== NOT EXECUTED
iop->data1 = (void *) minor;
201e77c: e0 26 20 30 st %l0, [ %i0 + 0x30 ] <== NOT EXECUTED
return rtems_deviceio_open (iop, pathname, oflag, mode, minor, major);
201e780: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201e784: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201e788: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201e78c: 98 10 00 10 mov %l0, %o4 <== NOT EXECUTED
201e790: 40 00 02 ce call 201f2c8 <rtems_deviceio_open> <== NOT EXECUTED
201e794: 9a 10 00 1c mov %i4, %o5 <== NOT EXECUTED
}
201e798: 81 c7 e0 08 ret <== NOT EXECUTED
201e79c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
0201e600 <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);
201e600: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
201e604: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
201e608: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
201e60c: 40 00 03 48 call 201f32c <rtems_deviceio_read> <== NOT EXECUTED
201e610: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0201e5ec <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);
201e5ec: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
201e5f0: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
201e5f4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
201e5f8: 40 00 03 67 call 201f394 <rtems_deviceio_write> <== NOT EXECUTED
201e5fc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0201e94c <rtems_rfs_rtems_dir_open>:
static int
rtems_rfs_rtems_dir_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
201e94c: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
201e950: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
201e954: 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);
201e958: 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
};
201e95c: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
201e960: 7f ff ff 92 call 201e7a8 <rtems_rfs_mutex_lock.isra.0>
201e964: 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);
201e968: 92 10 00 1c mov %i4, %o1
201e96c: 90 10 00 1d mov %i5, %o0
201e970: 94 07 bf d8 add %fp, -40, %o2
201e974: 7f ff cc a6 call 2011c0c <rtems_rfs_inode_open>
201e978: 96 10 20 01 mov 1, %o3
if (rc)
201e97c: b8 92 20 00 orcc %o0, 0, %i4
201e980: 02 80 00 09 be 201e9a4 <rtems_rfs_rtems_dir_open+0x58> <== ALWAYS TAKEN
201e984: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
rtems_rfs_rtems_unlock (fs);
201e988: 7f ff ff a0 call 201e808 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201e98c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_open: opening inode", rc);
201e990: 40 00 04 83 call 201fb9c <__errno> <== NOT EXECUTED
201e994: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201e998: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201e99c: 81 c7 e0 08 ret <== NOT EXECUTED
201e9a0: 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);
201e9a4: c4 08 60 02 ldub [ %g1 + 2 ], %g2
}
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
201e9a8: 03 00 00 3c sethi %hi(0xf000), %g1
201e9ac: 85 28 a0 08 sll %g2, 8, %g2
201e9b0: 84 08 80 01 and %g2, %g1, %g2
201e9b4: 03 00 00 10 sethi %hi(0x4000), %g1
201e9b8: 80 a0 80 01 cmp %g2, %g1
201e9bc: 02 80 00 0c be 201e9ec <rtems_rfs_rtems_dir_open+0xa0> <== ALWAYS TAKEN
201e9c0: 92 07 bf d8 add %fp, -40, %o1
{
rtems_rfs_inode_close (fs, &inode);
201e9c4: 7f ff cd 04 call 2011dd4 <rtems_rfs_inode_close> <== NOT EXECUTED
201e9c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
201e9cc: 7f ff ff 8f call 201e808 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201e9d0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
201e9d4: 40 00 04 72 call 201fb9c <__errno> <== NOT EXECUTED
201e9d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201e9dc: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
201e9e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201e9e4: 81 c7 e0 08 ret <== NOT EXECUTED
201e9e8: 81 e8 00 00 restore <== NOT EXECUTED
}
iop->offset = 0;
201e9ec: c0 26 20 08 clr [ %i0 + 8 ]
201e9f0: c0 26 20 0c clr [ %i0 + 0xc ]
rtems_rfs_inode_close (fs, &inode);
201e9f4: 7f ff cc f8 call 2011dd4 <rtems_rfs_inode_close>
201e9f8: 90 10 00 1d mov %i5, %o0
rtems_rfs_rtems_unlock (fs);
201e9fc: 90 10 00 1d mov %i5, %o0
201ea00: 7f ff ff 82 call 201e808 <rtems_rfs_rtems_unlock>
201ea04: b0 10 20 00 clr %i0
return 0;
}
201ea08: 81 c7 e0 08 ret
201ea0c: 81 e8 00 00 restore
0201e85c <rtems_rfs_rtems_dir_read>:
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
201e85c: 9d e3 bf 70 save %sp, -144, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
201e860: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
201e864: 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);
201e868: 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);
201e86c: 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
};
201e870: 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);
201e874: 7f ff ff cd call 201e7a8 <rtems_rfs_mutex_lock.isra.0>
201e878: 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);
201e87c: 92 10 00 1c mov %i4, %o1
201e880: 90 10 00 1d mov %i5, %o0
201e884: 94 10 00 10 mov %l0, %o2
201e888: 7f ff cc e1 call 2011c0c <rtems_rfs_inode_open>
201e88c: 96 10 20 01 mov 1, %o3
if (rc)
201e890: b8 92 20 00 orcc %o0, 0, %i4
201e894: 02 80 00 1f be 201e910 <rtems_rfs_rtems_dir_read+0xb4> <== ALWAYS TAKEN
201e898: 90 10 00 1a mov %i2, %o0
{
rtems_rfs_rtems_unlock (fs);
201e89c: 7f ff ff db call 201e808 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201e8a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
201e8a4: 40 00 04 be call 201fb9c <__errno> <== NOT EXECUTED
201e8a8: 01 00 00 00 nop <== NOT EXECUTED
201e8ac: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201e8b0: 10 80 00 25 b 201e944 <rtems_rfs_rtems_dir_read+0xe8> <== NOT EXECUTED
201e8b4: 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);
201e8b8: d4 1e 20 08 ldd [ %i0 + 8 ], %o2
201e8bc: 90 10 00 1d mov %i5, %o0
201e8c0: 92 10 00 10 mov %l0, %o1
201e8c4: 7f ff f5 35 call 201bd98 <rtems_rfs_dir_read>
201e8c8: 9a 07 bf d4 add %fp, -44, %o5
if (rc == ENOENT)
201e8cc: 80 a2 20 02 cmp %o0, 2
201e8d0: 02 80 00 18 be 201e930 <rtems_rfs_rtems_dir_read+0xd4>
201e8d4: b4 10 00 08 mov %o0, %i2
{
rc = 0;
break;
}
if (rc > 0)
201e8d8: 80 a2 20 00 cmp %o0, 0
201e8dc: 24 80 00 06 ble,a 201e8f4 <rtems_rfs_rtems_dir_read+0x98><== ALWAYS TAKEN
201e8e0: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
201e8e4: 40 00 04 ae call 201fb9c <__errno> <== NOT EXECUTED
201e8e8: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
201e8ec: 10 80 00 11 b 201e930 <rtems_rfs_rtems_dir_read+0xd4> <== NOT EXECUTED
201e8f0: f4 22 00 00 st %i2, [ %o0 ] <== NOT EXECUTED
break;
}
iop->offset += size;
201e8f4: 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,
201e8f8: 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;
201e8fc: 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++)
201e900: b6 06 e0 01 inc %i3
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
201e904: 84 40 a0 00 addx %g2, 0, %g2
201e908: 10 80 00 07 b 201e924 <rtems_rfs_rtems_dir_read+0xc8>
201e90c: c4 3e 20 08 std %g2, [ %i0 + 8 ]
struct dirent* dirent;
ssize_t bytes_transferred;
int d;
int rc;
count = count / sizeof (struct dirent);
201e910: 92 10 21 18 mov 0x118, %o1
201e914: 7f ff 8f 5a call 200267c <.udiv>
201e918: 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,
201e91c: b8 10 20 00 clr %i4
struct dirent* dirent;
ssize_t bytes_transferred;
int d;
int rc;
count = count / sizeof (struct dirent);
201e920: 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++)
201e924: 80 a6 c0 11 cmp %i3, %l1
201e928: 12 bf ff e4 bne 201e8b8 <rtems_rfs_rtems_dir_read+0x5c>
201e92c: 98 06 40 1c add %i1, %i4, %o4
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
201e930: 90 10 00 1d mov %i5, %o0
201e934: 7f ff cd 28 call 2011dd4 <rtems_rfs_inode_close>
201e938: 92 07 bf d8 add %fp, -40, %o1
rtems_rfs_rtems_unlock (fs);
201e93c: 7f ff ff b3 call 201e808 <rtems_rfs_rtems_unlock>
201e940: 90 10 00 1d mov %i5, %o0
return bytes_transferred;
}
201e944: 81 c7 e0 08 ret
201e948: 91 e8 00 1c restore %g0, %i4, %o0
02012b18 <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)
{
2012b18: 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);
2012b1c: 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);
2012b20: 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);
2012b24: 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);
2012b28: 94 07 bf d8 add %fp, -40, %o2
2012b2c: 90 10 00 1d mov %i5, %o0
2012b30: 7f ff fc 37 call 2011c0c <rtems_rfs_inode_open>
2012b34: 96 10 20 01 mov 1, %o3
if (rc == 0) {
2012b38: b8 92 20 00 orcc %o0, 0, %i4
2012b3c: 12 80 00 10 bne 2012b7c <rtems_rfs_rtems_eval_path+0x64> <== NEVER TAKEN
2012b40: 90 10 00 18 mov %i0, %o0
rtems_filesystem_eval_path_generic (
2012b44: 92 07 bf d8 add %fp, -40, %o1
2012b48: 15 00 80 c6 sethi %hi(0x2031800), %o2
2012b4c: 40 00 11 07 call 2016f68 <rtems_filesystem_eval_path_generic>
2012b50: 94 12 a1 f0 or %o2, 0x1f0, %o2 ! 20319f0 <rtems_rfs_rtems_eval_config>
ctx,
&inode,
&rtems_rfs_rtems_eval_config
);
rc = rtems_rfs_inode_close (fs, &inode);
2012b54: 90 10 00 1d mov %i5, %o0
2012b58: 7f ff fc 9f call 2011dd4 <rtems_rfs_inode_close>
2012b5c: 92 07 bf d8 add %fp, -40, %o1
if (rc != 0) {
2012b60: ba 92 20 00 orcc %o0, 0, %i5
2012b64: 02 80 00 0c be 2012b94 <rtems_rfs_rtems_eval_path+0x7c> <== ALWAYS TAKEN
2012b68: 01 00 00 00 nop
rtems_filesystem_eval_path_error (
ctx,
rtems_rfs_rtems_error ("eval_path: closing inode", rc)
2012b6c: 40 00 34 0c call 201fb9c <__errno> <== NOT EXECUTED
2012b70: 01 00 00 00 nop <== NOT EXECUTED
2012b74: 10 80 00 05 b 2012b88 <rtems_rfs_rtems_eval_path+0x70> <== NOT EXECUTED
2012b78: 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)
2012b7c: 40 00 34 08 call 201fb9c <__errno> <== NOT EXECUTED
2012b80: 01 00 00 00 nop <== NOT EXECUTED
2012b84: 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 (
2012b88: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2012b8c: 7f ff da c3 call 2009698 <rtems_filesystem_eval_path_error><== NOT EXECUTED
2012b90: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
2012b94: 81 c7 e0 08 ret
2012b98: 81 e8 00 00 restore
02012f70 <rtems_rfs_rtems_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
2012f70: 9d e3 bf 90 save %sp, -112, %sp
2012f74: f8 06 60 0c ld [ %i1 + 0xc ], %i4
2012f78: 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;
2012f7c: c2 0f 20 07 ldub [ %i4 + 7 ], %g1
2012f80: 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(
2012f84: 90 10 00 19 mov %i1, %o0
2012f88: b1 2e 20 08 sll %i0, 8, %i0
2012f8c: 7f ff fd 52 call 20124d4 <rtems_rfs_inode_get_gid>
2012f90: 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);
2012f94: c2 0f 20 02 ldub [ %i4 + 2 ], %g1
2012f98: d4 0f 20 03 ldub [ %i4 + 3 ], %o2
2012f9c: 83 28 60 08 sll %g1, 8, %g1
2012fa0: 97 2e 20 10 sll %i0, 0x10, %o3
2012fa4: 99 2a 20 10 sll %o0, 0x10, %o4
2012fa8: 92 10 20 01 mov 1, %o1
2012fac: 90 10 00 1d mov %i5, %o0
2012fb0: 94 12 80 01 or %o2, %g1, %o2
2012fb4: 97 32 e0 10 srl %o3, 0x10, %o3
2012fb8: 99 33 20 10 srl %o4, 0x10, %o4
2012fbc: 40 00 0f dd call 2016f30 <rtems_filesystem_eval_path_check_access>
2012fc0: 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) {
2012fc4: 80 8a 20 ff btst 0xff, %o0
2012fc8: 02 80 00 71 be 201318c <rtems_rfs_rtems_eval_token+0x21c> <== NEVER TAKEN
2012fcc: 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] == '.';
2012fd0: 12 80 00 06 bne 2012fe8 <rtems_rfs_rtems_eval_token+0x78>
2012fd4: 82 10 20 00 clr %g1
2012fd8: c2 4e 80 00 ldsb [ %i2 ], %g1
2012fdc: 82 18 60 2e xor %g1, 0x2e, %g1
2012fe0: 80 a0 00 01 cmp %g0, %g1
2012fe4: 82 60 3f ff subx %g0, -1, %g1
if (rtems_filesystem_is_current_directory (token, tokenlen)) {
2012fe8: 80 a0 60 00 cmp %g1, 0
2012fec: 22 80 00 04 be,a 2012ffc <rtems_rfs_rtems_eval_token+0x8c>
2012ff0: 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;
2012ff4: 10 80 00 44 b 2013104 <rtems_rfs_rtems_eval_token+0x194>
2012ff8: 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 (
2012ffc: 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);
2013000: f8 00 60 08 ld [ %g1 + 8 ], %i4
rtems_rfs_ino entry_ino;
uint32_t entry_doff;
int rc = rtems_rfs_dir_lookup_ino (
2013004: 94 10 00 1a mov %i2, %o2
2013008: 90 10 00 1c mov %i4, %o0
201300c: 96 10 00 1b mov %i3, %o3
2013010: 98 07 bf f4 add %fp, -12, %o4
2013014: 9a 07 bf f8 add %fp, -8, %o5
2013018: 40 00 20 41 call 201b11c <rtems_rfs_dir_lookup_ino>
201301c: b0 10 20 02 mov 2, %i0
tokenlen,
&entry_ino,
&entry_doff
);
if (rc == 0) {
2013020: 80 a2 20 00 cmp %o0, 0
2013024: 12 80 00 5a bne 201318c <rtems_rfs_rtems_eval_token+0x21c>
2013028: 90 10 00 1c mov %i4, %o0
rc = rtems_rfs_inode_close (fs, inode);
201302c: 7f ff fb 6a call 2011dd4 <rtems_rfs_inode_close>
2013030: 92 10 00 19 mov %i1, %o1
if (rc == 0) {
2013034: 80 a2 20 00 cmp %o0, 0
2013038: 02 80 00 07 be 2013054 <rtems_rfs_rtems_eval_token+0xe4> <== ALWAYS TAKEN
201303c: 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));
2013040: 92 10 20 00 clr %o1 <== NOT EXECUTED
2013044: 40 00 37 b1 call 2020f08 <memset> <== NOT EXECUTED
2013048: 94 10 20 28 mov 0x28, %o2 <== NOT EXECUTED
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
201304c: 81 c7 e0 08 ret <== NOT EXECUTED
2013050: 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);
2013054: d2 07 bf f4 ld [ %fp + -12 ], %o1
2013058: 90 10 00 1c mov %i4, %o0
201305c: 94 10 00 19 mov %i1, %o2
2013060: 7f ff fa eb call 2011c0c <rtems_rfs_inode_open>
2013064: 96 10 20 01 mov 1, %o3
}
if (rc != 0) {
2013068: 80 a2 20 00 cmp %o0, 0
201306c: 02 80 00 2f be 2013128 <rtems_rfs_rtems_eval_token+0x1b8> <== ALWAYS TAKEN
2013070: 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));
2013074: 10 bf ff f4 b 2013044 <rtems_rfs_rtems_eval_token+0xd4> <== NOT EXECUTED
2013078: 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)) {
201307c: 02 80 00 04 be 201308c <rtems_rfs_rtems_eval_token+0x11c>
2013080: 80 88 a0 ff btst 0xff, %g2
2013084: 02 80 00 23 be 2013110 <rtems_rfs_rtems_eval_token+0x1a0>
2013088: 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;
201308c: 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);
2013090: 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;
2013094: c2 27 bf fc st %g1, [ %fp + -4 ]
char *link = malloc(len + 1);
2013098: 7f ff d5 64 call 2008628 <malloc>
201309c: 90 10 24 01 mov 0x401, %o0
if (link != NULL) {
20130a0: b6 92 20 00 orcc %o0, 0, %i3
20130a4: 02 80 00 14 be 20130f4 <rtems_rfs_rtems_eval_token+0x184> <== NEVER TAKEN
20130a8: 90 10 00 1c mov %i4, %o0
int rc = rtems_rfs_symlink_read (fs, ino, link, len, &len);
20130ac: 92 10 00 1a mov %i2, %o1
20130b0: 94 10 00 1b mov %i3, %o2
20130b4: 96 10 24 00 mov 0x400, %o3
20130b8: 40 00 2c 94 call 201e308 <rtems_rfs_symlink_read>
20130bc: 98 07 bf fc add %fp, -4, %o4
if (rc == 0) {
20130c0: 80 a2 20 00 cmp %o0, 0
20130c4: 12 80 00 06 bne 20130dc <rtems_rfs_rtems_eval_token+0x16c><== NEVER TAKEN
20130c8: 90 10 00 1d mov %i5, %o0
rtems_filesystem_eval_path_recursive (ctx, link, len);
20130cc: d4 07 bf fc ld [ %fp + -4 ], %o2
20130d0: 7f ff da 70 call 2009a90 <rtems_filesystem_eval_path_recursive>
20130d4: 92 10 00 1b mov %i3, %o1
20130d8: 30 80 00 03 b,a 20130e4 <rtems_rfs_rtems_eval_token+0x174>
} else {
rtems_filesystem_eval_path_error (ctx, 0);
20130dc: 7f ff d9 6f call 2009698 <rtems_filesystem_eval_path_error><== NOT EXECUTED
20130e0: 92 10 20 00 clr %o1 <== NOT EXECUTED
}
free(link);
20130e4: 7f ff d3 c0 call 2007fe4 <free>
20130e8: 90 10 00 1b mov %i3, %o0
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
20130ec: 81 c7 e0 08 ret
20130f0: 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);
20130f4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20130f8: 92 10 20 0c mov 0xc, %o1 <== NOT EXECUTED
20130fc: 7f ff d9 67 call 2009698 <rtems_filesystem_eval_path_error><== NOT EXECUTED
2013100: 01 00 00 00 nop <== NOT EXECUTED
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
2013104: 81 c7 e0 08 ret
2013108: 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;
201310c: 90 07 60 18 add %i5, 0x18, %o0
2013110: 40 00 00 dd call 2013484 <rtems_rfs_rtems_set_handlers>
2013114: 92 10 00 19 mov %i1, %o1
2013118: 80 8a 20 ff btst 0xff, %o0
201311c: 12 80 00 18 bne 201317c <rtems_rfs_rtems_eval_token+0x20c><== ALWAYS TAKEN
2013120: c2 07 bf f4 ld [ %fp + -12 ], %g1
2013124: 30 80 00 0f b,a 2013160 <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)
2013128: 7f ff ff 53 call 2012e74 <rtems_rfs_rtems_node_type_by_inode>
201312c: 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);
2013130: 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;
2013134: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
bool terminal = !rtems_filesystem_eval_path_has_path (ctx);
2013138: 80 a0 00 01 cmp %g0, %g1
201313c: c0 27 60 0c clr [ %i5 + 0xc ]
2013140: 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;
2013144: 85 30 a0 04 srl %g2, 4, %g2
bool terminal = !rtems_filesystem_eval_path_has_path (ctx);
2013148: b0 10 00 01 mov %g1, %i0
rtems_filesystem_eval_path_clear_token (ctx);
if (is_sym_link && (follow_sym_link || !terminal)) {
201314c: 80 a2 20 03 cmp %o0, 3
2013150: 12 bf ff ef bne 201310c <rtems_rfs_rtems_eval_token+0x19c>
2013154: 84 08 a0 01 and %g2, 1, %g2
2013158: 10 bf ff c9 b 201307c <rtems_rfs_rtems_eval_token+0x10c>
201315c: 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)
2013160: 40 00 32 8f call 201fb9c <__errno> <== NOT EXECUTED
2013164: 01 00 00 00 nop <== NOT EXECUTED
2013168: 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 (
201316c: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: set handlers", rc)
2013170: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
if (!terminal) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
2013174: 10 bf ff e2 b 20130fc <rtems_rfs_rtems_eval_token+0x18c> <== NOT EXECUTED
2013178: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
201317c: 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);
2013180: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_rfs_rtems_set_pathloc_doff (currentloc, entry_doff);
2013184: c2 07 bf f8 ld [ %fp + -8 ], %g1
2013188: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
}
}
}
return status;
}
201318c: 81 c7 e0 08 ret
2013190: 81 e8 00 00 restore
02012948 <rtems_rfs_rtems_fchmod>:
}
static int
rtems_rfs_rtems_fchmod (const rtems_filesystem_location_info_t* pathloc,
mode_t mode)
{
2012948: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
201294c: 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);
2012950: 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);
2012954: 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);
2012958: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
201295c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012960: 7f ff fc ab call 2011c0c <rtems_rfs_inode_open> <== NOT EXECUTED
2012964: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
2012968: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201296c: 02 80 00 07 be 2012988 <rtems_rfs_rtems_fchmod+0x40> <== NOT EXECUTED
2012970: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("fchmod: opening inode", rc);
2012974: 40 00 34 8a call 201fb9c <__errno> <== NOT EXECUTED
2012978: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201297c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2012980: 81 c7 e0 08 ret <== NOT EXECUTED
2012984: 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);
2012988: 07 00 00 3c sethi %hi(0xf000), %g3 <== NOT EXECUTED
201298c: 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);
2012990: b2 0e 6f ff and %i1, 0xfff, %i1 <== NOT EXECUTED
2012994: 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);
2012998: 84 08 80 03 and %g2, %g3, %g2 <== NOT EXECUTED
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
201299c: 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);
20129a0: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
20129a4: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
20129a8: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
rtems_rfs_inode_set_mode (&inode, imode);
rc = rtems_rfs_inode_close (fs, &inode);
20129ac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20129b0: f2 28 60 03 stb %i1, [ %g1 + 3 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20129b4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
20129b8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20129bc: c2 2f bf e8 stb %g1, [ %fp + -24 ] <== NOT EXECUTED
20129c0: 7f ff fd 05 call 2011dd4 <rtems_rfs_inode_close> <== NOT EXECUTED
20129c4: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rc > 0)
20129c8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20129cc: 04 80 00 05 ble 20129e0 <rtems_rfs_rtems_fchmod+0x98> <== NOT EXECUTED
20129d0: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("fchmod: closing inode", rc);
20129d4: 40 00 34 72 call 201fb9c <__errno> <== NOT EXECUTED
20129d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20129dc: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
20129e0: 81 c7 e0 08 ret <== NOT EXECUTED
20129e4: 81 e8 00 00 restore <== NOT EXECUTED
02013450 <rtems_rfs_rtems_fdatasync>:
* @param iop
* @return int
*/
int
rtems_rfs_rtems_fdatasync (rtems_libio_t* iop)
{
2013450: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc;
rc = rtems_rfs_buffer_sync (rtems_rfs_rtems_pathloc_dev (&iop->pathinfo));
2013454: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
if (rc)
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
return 0;
2013458: 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));
201345c: 40 00 1e 75 call 201ae30 <rtems_rfs_buffer_sync> <== NOT EXECUTED
2013460: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
if (rc)
2013464: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013468: 02 80 00 05 be 201347c <rtems_rfs_rtems_fdatasync+0x2c> <== NOT EXECUTED
201346c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
2013470: 40 00 31 cb call 201fb9c <__errno> <== NOT EXECUTED
2013474: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013478: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
return 0;
}
201347c: 81 c7 e0 08 ret <== NOT EXECUTED
2013480: 81 e8 00 00 restore <== NOT EXECUTED
0201ed80 <rtems_rfs_rtems_file_close>:
* @param iop
* @return int
*/
static int
rtems_rfs_rtems_file_close (rtems_libio_t* iop)
{
201ed80: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
201ed84: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
rtems_rfs_file_system* fs = rtems_rfs_file_fs (file);
201ed88: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
201ed8c: 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);
201ed90: 7f ff ff 20 call 201ea10 <rtems_rfs_rtems_lock>
201ed94: 90 10 00 1d mov %i5, %o0
rc = rtems_rfs_file_close (fs, file);
201ed98: 90 10 00 1d mov %i5, %o0
201ed9c: 7f ff f5 7a call 201c384 <rtems_rfs_file_close>
201eda0: 92 10 00 1c mov %i4, %o1
if (rc > 0)
201eda4: b0 92 20 00 orcc %o0, 0, %i0
201eda8: 04 80 00 06 ble 201edc0 <rtems_rfs_rtems_file_close+0x40> <== ALWAYS TAKEN
201edac: 01 00 00 00 nop
rc = rtems_rfs_rtems_error ("file-close: file close", rc);
201edb0: 40 00 03 7b call 201fb9c <__errno> <== NOT EXECUTED
201edb4: 01 00 00 00 nop <== NOT EXECUTED
201edb8: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
201edbc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
201edc0: 7f ff ff 29 call 201ea64 <rtems_rfs_rtems_unlock>
201edc4: 90 10 00 1d mov %i5, %o0
return rc;
}
201edc8: 81 c7 e0 08 ret
201edcc: 81 e8 00 00 restore
0201eab8 <rtems_rfs_rtems_file_ftruncate>:
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
off_t length)
{
201eab8: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
201eabc: 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));
201eac0: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
201eac4: 7f ff ff d3 call 201ea10 <rtems_rfs_rtems_lock>
201eac8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
rc = rtems_rfs_file_set_size (file, length);
201eacc: 90 10 00 1b mov %i3, %o0
201ead0: 92 10 00 19 mov %i1, %o1
201ead4: 7f ff f8 4c call 201cc04 <rtems_rfs_file_set_size>
201ead8: 94 10 00 1a mov %i2, %o2
if (rc)
201eadc: b0 92 20 00 orcc %o0, 0, %i0
201eae0: 22 80 00 07 be,a 201eafc <rtems_rfs_rtems_file_ftruncate+0x44><== ALWAYS TAKEN
201eae4: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
rc = rtems_rfs_rtems_error ("file_ftruncate: set size", rc);
201eae8: 40 00 04 2d call 201fb9c <__errno> <== NOT EXECUTED
201eaec: 01 00 00 00 nop <== NOT EXECUTED
201eaf0: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
201eaf4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201eaf8: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1 <== NOT EXECUTED
201eafc: 7f ff ff da call 201ea64 <rtems_rfs_rtems_unlock>
201eb00: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
return rc;
}
201eb04: 81 c7 e0 08 ret
201eb08: 81 e8 00 00 restore
0201eb0c <rtems_rfs_rtems_file_lseek>:
*/
static off_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
off_t offset,
int whence)
{
201eb0c: 9d e3 bf 98 save %sp, -104, %sp
201eb10: b8 10 00 19 mov %i1, %i4
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
201eb14: 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)
{
201eb18: 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));
201eb1c: 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)
{
201eb20: 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));
201eb24: 7f ff ff bb call 201ea10 <rtems_rfs_rtems_lock>
201eb28: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
old_offset = iop->offset;
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
201eb2c: 92 10 00 1c mov %i4, %o1
201eb30: 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;
201eb34: f4 1e 20 08 ldd [ %i0 + 8 ], %i2
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
201eb38: 90 10 00 18 mov %i0, %o0
201eb3c: 40 00 01 26 call 201efd4 <rtems_filesystem_default_lseek_file>
201eb40: 96 10 00 10 mov %l0, %o3
201eb44: b8 10 00 08 mov %o0, %i4
if (new_offset != -1)
201eb48: 80 a7 3f ff cmp %i4, -1
201eb4c: 12 80 00 05 bne 201eb60 <rtems_rfs_rtems_file_lseek+0x54>
201eb50: ba 10 00 09 mov %o1, %i5
201eb54: 80 a2 7f ff cmp %o1, -1
201eb58: 22 80 00 13 be,a 201eba4 <rtems_rfs_rtems_file_lseek+0x98><== ALWAYS TAKEN
201eb5c: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
{
rtems_rfs_pos pos = iop->offset;
201eb60: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
int rc = rtems_rfs_file_seek (file, pos, &pos);
201eb64: 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;
201eb68: c4 3f bf f8 std %g2, [ %fp + -8 ]
int rc = rtems_rfs_file_seek (file, pos, &pos);
201eb6c: 92 10 00 02 mov %g2, %o1
201eb70: 94 10 00 03 mov %g3, %o2
201eb74: 7f ff f7 e6 call 201cb0c <rtems_rfs_file_seek>
201eb78: 96 07 bf f8 add %fp, -8, %o3
if (rc)
201eb7c: a0 92 20 00 orcc %o0, 0, %l0
201eb80: 22 80 00 09 be,a 201eba4 <rtems_rfs_rtems_file_lseek+0x98><== ALWAYS TAKEN
201eb84: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
{
rtems_rfs_rtems_error ("file_lseek: lseek", rc);
201eb88: 40 00 04 05 call 201fb9c <__errno> <== NOT EXECUTED
201eb8c: 39 3f ff ff sethi %hi(0xfffffc00), %i4 <== NOT EXECUTED
201eb90: e0 22 00 00 st %l0, [ %o0 ] <== NOT EXECUTED
iop->offset = old_offset;
201eb94: f4 3e 20 08 std %i2, [ %i0 + 8 ] <== NOT EXECUTED
new_offset = -1;
201eb98: b8 17 23 ff or %i4, 0x3ff, %i4 <== NOT EXECUTED
201eb9c: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201eba0: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
return new_offset;
}
201eba4: b0 10 00 1c mov %i4, %i0
iop->offset = old_offset;
new_offset = -1;
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201eba8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201ebac: 7f ff ff ae call 201ea64 <rtems_rfs_rtems_unlock>
201ebb0: b2 10 00 1d mov %i5, %i1
return new_offset;
}
201ebb4: 81 c7 e0 08 ret
201ebb8: 81 e8 00 00 restore
0201edd0 <rtems_rfs_rtems_file_open>:
static int
rtems_rfs_rtems_file_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
201edd0: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
201edd4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
201edd8: 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);
201eddc: 7f ff ff 0d call 201ea10 <rtems_rfs_rtems_lock>
201ede0: 90 10 00 1d mov %i5, %o0
ino = rtems_rfs_rtems_get_iop_ino (iop);
rc = rtems_rfs_file_open (fs, ino, flags, &file);
201ede4: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
201ede8: 90 10 00 1d mov %i5, %o0
201edec: 94 10 20 00 clr %o2
201edf0: 7f ff f8 5d call 201cf64 <rtems_rfs_file_open>
201edf4: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
201edf8: b8 92 20 00 orcc %o0, 0, %i4
201edfc: 04 80 00 09 ble 201ee20 <rtems_rfs_rtems_file_open+0x50> <== ALWAYS TAKEN
201ee00: c2 07 bf fc ld [ %fp + -4 ], %g1
{
rtems_rfs_rtems_unlock (fs);
201ee04: 7f ff ff 18 call 201ea64 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201ee08: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("file-open: open", rc);
201ee0c: 40 00 03 64 call 201fb9c <__errno> <== NOT EXECUTED
201ee10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201ee14: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201ee18: 81 c7 e0 08 ret <== NOT EXECUTED
201ee1c: 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);
201ee20: 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);
201ee24: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
rtems_rfs_rtems_unlock (fs);
201ee28: 7f ff ff 0f call 201ea64 <rtems_rfs_rtems_unlock>
201ee2c: b0 10 20 00 clr %i0
return 0;
}
201ee30: 81 c7 e0 08 ret
201ee34: 81 e8 00 00 restore
0201ee38 <rtems_rfs_rtems_file_read>:
*/
static ssize_t
rtems_rfs_rtems_file_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
201ee38: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
201ee3c: 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)
{
201ee40: 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));
201ee44: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
201ee48: 7f ff fe f2 call 201ea10 <rtems_rfs_rtems_lock>
201ee4c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
201ee50: 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;
201ee54: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
201ee58: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201ee5c: 7f ff ea ec call 2019a0c <rtems_rfs_block_get_size>
201ee60: 92 02 60 84 add %o1, 0x84, %o1
if (pos < rtems_rfs_file_size (file))
201ee64: 80 a2 00 1c cmp %o0, %i4
201ee68: 38 80 00 2b bgu,a 201ef14 <rtems_rfs_rtems_file_read+0xdc><== NEVER TAKEN
201ee6c: b0 10 20 00 clr %i0 <== NOT EXECUTED
201ee70: 80 a2 00 1c cmp %o0, %i4
201ee74: 12 80 00 2e bne 201ef2c <rtems_rfs_rtems_file_read+0xf4> <== NEVER TAKEN
201ee78: b0 10 20 00 clr %i0
201ee7c: 80 a2 40 1d cmp %o1, %i5
201ee80: 18 80 00 25 bgu 201ef14 <rtems_rfs_rtems_file_read+0xdc>
201ee84: 01 00 00 00 nop
}
}
}
if (read >= 0)
iop->offset = pos + read;
201ee88: 10 80 00 2a b 201ef30 <rtems_rfs_rtems_file_read+0xf8>
201ee8c: b6 86 00 1d addcc %i0, %i5, %i3
{
while (count)
{
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
201ee90: 92 07 bf fc add %fp, -4, %o1
201ee94: 7f ff f5 e8 call 201c634 <rtems_rfs_file_io_start>
201ee98: 94 10 20 01 mov 1, %o2
if (rc > 0)
201ee9c: b6 92 20 00 orcc %o0, 0, %i3
201eea0: 14 80 00 19 bg 201ef04 <rtems_rfs_rtems_file_read+0xcc> <== NEVER TAKEN
201eea4: c2 07 bf fc ld [ %fp + -4 ], %g1
{
read = rtems_rfs_rtems_error ("file-read: read: io-start", rc);
break;
}
if (size == 0)
201eea8: 80 a0 60 00 cmp %g1, 0
201eeac: 02 80 00 1d be 201ef20 <rtems_rfs_rtems_file_read+0xe8>
201eeb0: 80 a0 40 1a cmp %g1, %i2
break;
if (size > count)
201eeb4: 38 80 00 02 bgu,a 201eebc <rtems_rfs_rtems_file_read+0x84>
201eeb8: f4 27 bf fc st %i2, [ %fp + -4 ]
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
201eebc: c2 04 20 0c ld [ %l0 + 0xc ], %g1
201eec0: f6 07 bf fc ld [ %fp + -4 ], %i3
201eec4: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
201eec8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
201eecc: 94 10 00 1b mov %i3, %o2
201eed0: 92 02 40 01 add %o1, %g1, %o1
201eed4: 40 00 07 7e call 2020ccc <memcpy>
201eed8: 90 10 00 19 mov %i1, %o0
data += size;
count -= size;
read += size;
rc = rtems_rfs_file_io_end (file, size, true);
201eedc: 92 10 00 1b mov %i3, %o1
if (size > count)
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
data += size;
201eee0: b2 06 40 1b add %i1, %i3, %i1
count -= size;
201eee4: b4 26 80 1b sub %i2, %i3, %i2
read += size;
201eee8: b0 06 00 1b add %i0, %i3, %i0
rc = rtems_rfs_file_io_end (file, size, true);
201eeec: 90 10 00 10 mov %l0, %o0
201eef0: 7f ff f6 5a call 201c858 <rtems_rfs_file_io_end>
201eef4: 94 10 20 01 mov 1, %o2
if (rc > 0)
201eef8: b6 92 20 00 orcc %o0, 0, %i3
201eefc: 04 80 00 07 ble 201ef18 <rtems_rfs_rtems_file_read+0xe0> <== ALWAYS TAKEN
201ef00: 80 a6 a0 00 cmp %i2, 0
{
read = rtems_rfs_rtems_error ("file-read: read: io-end", rc);
201ef04: 40 00 03 26 call 201fb9c <__errno> <== NOT EXECUTED
201ef08: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201ef0c: 10 80 00 0c b 201ef3c <rtems_rfs_rtems_file_read+0x104> <== NOT EXECUTED
201ef10: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
{
while (count)
201ef14: 80 a6 a0 00 cmp %i2, 0
201ef18: 12 bf ff de bne 201ee90 <rtems_rfs_rtems_file_read+0x58>
201ef1c: 90 10 00 10 mov %l0, %o0
break;
}
}
}
if (read >= 0)
201ef20: 80 a6 20 00 cmp %i0, 0
201ef24: 26 80 00 07 bl,a 201ef40 <rtems_rfs_rtems_file_read+0x108><== NEVER TAKEN
201ef28: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
iop->offset = pos + read;
201ef2c: b6 86 00 1d addcc %i0, %i5, %i3
201ef30: 85 3e 20 1f sra %i0, 0x1f, %g2
201ef34: b4 40 80 1c addx %g2, %i4, %i2
201ef38: f4 3c 60 08 std %i2, [ %l1 + 8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201ef3c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
201ef40: 7f ff fe c9 call 201ea64 <rtems_rfs_rtems_unlock>
201ef44: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
return read;
}
201ef48: 81 c7 e0 08 ret
201ef4c: 81 e8 00 00 restore
0201ebbc <rtems_rfs_rtems_file_write>:
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
201ebbc: 9d e3 bf 90 save %sp, -112, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
201ebc0: 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)
{
201ebc4: 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));
201ebc8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
201ebcc: 7f ff ff 91 call 201ea10 <rtems_rfs_rtems_lock>
201ebd0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
pos = iop->offset;
file_size = rtems_rfs_file_size (file);
201ebd4: 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;
201ebd8: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
201ebdc: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201ebe0: c4 3f bf f8 std %g2, [ %fp + -8 ]
201ebe4: 7f ff eb 8a call 2019a0c <rtems_rfs_block_get_size>
201ebe8: 92 02 60 84 add %o1, 0x84, %o1
201ebec: 86 10 00 09 mov %o1, %g3
file_size = rtems_rfs_file_size (file);
if (pos > file_size)
201ebf0: d2 07 bf f8 ld [ %fp + -8 ], %o1
201ebf4: 82 10 00 08 mov %o0, %g1
201ebf8: 80 a2 40 01 cmp %o1, %g1
201ebfc: 18 80 00 08 bgu 201ec1c <rtems_rfs_rtems_file_write+0x60> <== NEVER TAKEN
201ec00: d4 07 bf fc ld [ %fp + -4 ], %o2
201ec04: 80 a2 40 01 cmp %o1, %g1
201ec08: 12 80 00 11 bne 201ec4c <rtems_rfs_rtems_file_write+0x90> <== NEVER TAKEN
201ec0c: 80 a0 40 09 cmp %g1, %o1
201ec10: 80 a2 80 03 cmp %o2, %g3
201ec14: 08 80 00 0e bleu 201ec4c <rtems_rfs_rtems_file_write+0x90>
201ec18: 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);
201ec1c: 7f ff f7 fa call 201cc04 <rtems_rfs_file_set_size>
201ec20: 90 10 00 10 mov %l0, %o0
201ec24: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
if (rc)
201ec28: ba 92 20 00 orcc %o0, 0, %i5
201ec2c: 12 80 00 20 bne 201ecac <rtems_rfs_rtems_file_write+0xf0> <== NEVER TAKEN
201ec30: 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);
201ec34: d2 07 bf f8 ld [ %fp + -8 ], %o1
201ec38: d4 07 bf fc ld [ %fp + -4 ], %o2
201ec3c: 7f ff eb 44 call 201994c <rtems_rfs_block_get_bpos>
201ec40: 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)
{
201ec44: 10 80 00 40 b 201ed44 <rtems_rfs_rtems_file_write+0x188>
201ec48: 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)
201ec4c: 38 80 00 09 bgu,a 201ec70 <rtems_rfs_rtems_file_write+0xb4><== NEVER TAKEN
201ec50: c4 04 60 10 ld [ %l1 + 0x10 ], %g2 <== NOT EXECUTED
201ec54: 80 a0 40 09 cmp %g1, %o1
201ec58: 12 80 00 3b bne 201ed44 <rtems_rfs_rtems_file_write+0x188><== NEVER TAKEN
201ec5c: b0 10 20 00 clr %i0
201ec60: 80 a0 c0 0a cmp %g3, %o2
201ec64: 08 80 00 39 bleu 201ed48 <rtems_rfs_rtems_file_write+0x18c>
201ec68: 80 a6 a0 00 cmp %i2, 0
201ec6c: c4 04 60 10 ld [ %l1 + 0x10 ], %g2
201ec70: 80 88 a2 00 btst 0x200, %g2
201ec74: 22 80 00 34 be,a 201ed44 <rtems_rfs_rtems_file_write+0x188>
201ec78: b0 10 20 00 clr %i0
{
pos = file_size;
201ec7c: c2 27 bf f8 st %g1, [ %fp + -8 ]
201ec80: c6 27 bf fc st %g3, [ %fp + -4 ]
rc = rtems_rfs_file_seek (file, pos, &pos);
201ec84: 90 10 00 10 mov %l0, %o0
201ec88: 92 10 00 01 mov %g1, %o1
201ec8c: 94 10 00 03 mov %g3, %o2
201ec90: 7f ff f7 9f call 201cb0c <rtems_rfs_file_seek>
201ec94: 96 07 bf f8 add %fp, -8, %o3
if (rc)
201ec98: ba 92 20 00 orcc %o0, 0, %i5
201ec9c: 22 80 00 2a be,a 201ed44 <rtems_rfs_rtems_file_write+0x188><== ALWAYS TAKEN
201eca0: b0 10 20 00 clr %i0
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201eca4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
201eca8: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
201ecac: 7f ff ff 6e call 201ea64 <rtems_rfs_rtems_unlock> <== NOT EXECUTED
201ecb0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("file-write: write append seek", rc);
201ecb4: 40 00 03 ba call 201fb9c <__errno> <== NOT EXECUTED
201ecb8: 01 00 00 00 nop <== NOT EXECUTED
201ecbc: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
201ecc0: 81 c7 e0 08 ret <== NOT EXECUTED
201ecc4: 81 e8 00 00 restore <== NOT EXECUTED
while (count)
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
201ecc8: 90 10 00 10 mov %l0, %o0
201eccc: 92 07 bf f4 add %fp, -12, %o1
201ecd0: 7f ff f6 59 call 201c634 <rtems_rfs_file_io_start>
201ecd4: 94 10 20 00 clr %o2
if (rc)
201ecd8: ba 92 20 00 orcc %o0, 0, %i5
201ecdc: 12 80 00 16 bne 201ed34 <rtems_rfs_rtems_file_write+0x178>
201ece0: c2 07 bf f4 ld [ %fp + -12 ], %g1
{
write = rtems_rfs_rtems_error ("file-write: write open", rc);
break;
}
if (size > count)
201ece4: 80 a0 40 1a cmp %g1, %i2
201ece8: 38 80 00 02 bgu,a 201ecf0 <rtems_rfs_rtems_file_write+0x134>
201ecec: f4 27 bf f4 st %i2, [ %fp + -12 ]
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
201ecf0: c2 04 20 0c ld [ %l0 + 0xc ], %g1
201ecf4: d4 07 bf f4 ld [ %fp + -12 ], %o2
201ecf8: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
201ecfc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
201ed00: 92 10 00 19 mov %i1, %o1
201ed04: 40 00 07 f2 call 2020ccc <memcpy>
201ed08: 90 02 00 01 add %o0, %g1, %o0
data += size;
201ed0c: d2 07 bf f4 ld [ %fp + -12 ], %o1
count -= size;
write += size;
rc = rtems_rfs_file_io_end (file, size, false);
201ed10: 90 10 00 10 mov %l0, %o0
if (size > count)
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
data += size;
201ed14: b2 06 40 09 add %i1, %o1, %i1
count -= size;
201ed18: b4 26 80 09 sub %i2, %o1, %i2
write += size;
201ed1c: b0 06 00 09 add %i0, %o1, %i0
rc = rtems_rfs_file_io_end (file, size, false);
201ed20: 7f ff f6 ce call 201c858 <rtems_rfs_file_io_end>
201ed24: 94 10 20 00 clr %o2
if (rc)
201ed28: ba 92 20 00 orcc %o0, 0, %i5
201ed2c: 02 80 00 07 be 201ed48 <rtems_rfs_rtems_file_write+0x18c> <== ALWAYS TAKEN
201ed30: 80 a6 a0 00 cmp %i2, 0
{
write = rtems_rfs_rtems_error ("file-write: write close", rc);
201ed34: 40 00 03 9a call 201fb9c <__errno>
201ed38: b0 10 3f ff mov -1, %i0
201ed3c: 10 80 00 0c b 201ed6c <rtems_rfs_rtems_file_write+0x1b0>
201ed40: 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)
201ed44: 80 a6 a0 00 cmp %i2, 0
201ed48: 32 bf ff e0 bne,a 201ecc8 <rtems_rfs_rtems_file_write+0x10c>
201ed4c: f4 27 bf f4 st %i2, [ %fp + -12 ]
write = rtems_rfs_rtems_error ("file-write: write close", rc);
break;
}
}
if (write >= 0)
201ed50: 80 a6 20 00 cmp %i0, 0
201ed54: 06 80 00 06 bl 201ed6c <rtems_rfs_rtems_file_write+0x1b0> <== NEVER TAKEN
201ed58: f8 1f bf f8 ldd [ %fp + -8 ], %i4
iop->offset = pos + write;
201ed5c: 85 3e 20 1f sra %i0, 0x1f, %g2
201ed60: b6 86 00 1d addcc %i0, %i5, %i3
201ed64: b4 40 80 1c addx %g2, %i4, %i2
201ed68: f4 3c 60 08 std %i2, [ %l1 + 8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
201ed6c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
201ed70: 7f ff ff 3d call 201ea64 <rtems_rfs_rtems_unlock>
201ed74: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
return write;
}
201ed78: 81 c7 e0 08 ret
201ed7c: 81 e8 00 00 restore
02013194 <rtems_rfs_rtems_fstat>:
}
int
rtems_rfs_rtems_fstat (const rtems_filesystem_location_info_t* pathloc,
struct stat* buf)
{
2013194: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2013198: 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);
201319c: 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);
20131a0: 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);
20131a4: 94 07 bf d8 add %fp, -40, %o2
20131a8: 90 10 00 1d mov %i5, %o0
20131ac: 7f ff fa 98 call 2011c0c <rtems_rfs_inode_open>
20131b0: 96 10 20 01 mov 1, %o3
if (rc)
20131b4: b8 92 20 00 orcc %o0, 0, %i4
20131b8: 02 80 00 07 be 20131d4 <rtems_rfs_rtems_fstat+0x40> <== ALWAYS TAKEN
20131bc: c4 07 bf e4 ld [ %fp + -28 ], %g2
{
return rtems_rfs_rtems_error ("stat: opening inode", rc);
20131c0: 40 00 32 77 call 201fb9c <__errno> <== NOT EXECUTED
20131c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20131c8: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20131cc: 81 c7 e0 08 ret <== NOT EXECUTED
20131d0: 81 e8 00 00 restore <== NOT EXECUTED
20131d4: c2 08 a0 02 ldub [ %g2 + 2 ], %g1
20131d8: 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))
20131dc: 05 3f ff ec sethi %hi(0xffffb000), %g2
20131e0: 83 28 60 08 sll %g1, 8, %g1
20131e4: b8 10 40 1c or %g1, %i4, %i4
20131e8: 82 08 40 02 and %g1, %g2, %g1
20131ec: 05 00 00 08 sethi %hi(0x2000), %g2
20131f0: 80 a0 40 02 cmp %g1, %g2
20131f4: 32 80 00 0c bne,a 2013224 <rtems_rfs_rtems_fstat+0x90> <== ALWAYS TAKEN
20131f8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
{
buf->st_rdev =
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
20131fc: 92 10 20 00 clr %o1 <== NOT EXECUTED
2013200: 7f ff fc bd call 20124f4 <rtems_rfs_inode_get_block> <== NOT EXECUTED
2013204: 90 07 bf d8 add %fp, -40, %o0 <== NOT EXECUTED
2013208: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201320c: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
2013210: 7f ff fc b9 call 20124f4 <rtems_rfs_inode_get_block> <== NOT EXECUTED
2013214: 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 =
2013218: f6 26 60 18 st %i3, [ %i1 + 0x18 ] <== NOT EXECUTED
201321c: 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);
2013220: 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);
2013224: 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);
2013228: c2 26 60 04 st %g1, [ %i1 + 4 ]
201322c: 83 38 60 1f sra %g1, 0x1f, %g1
2013230: c2 26 40 00 st %g1, [ %i1 ]
buf->st_ino = rtems_rfs_inode_ino (&inode);
2013234: c2 07 bf e0 ld [ %fp + -32 ], %g1
buf->st_mode = rtems_rfs_rtems_mode (mode);
2013238: 91 32 20 10 srl %o0, 0x10, %o0
201323c: 40 00 00 c3 call 2013548 <rtems_rfs_rtems_mode>
2013240: 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);
2013244: c2 07 bf e4 ld [ %fp + -28 ], %g1
2013248: d0 26 60 0c st %o0, [ %i1 + 0xc ]
201324c: c6 08 60 01 ldub [ %g1 + 1 ], %g3
2013250: c4 08 40 00 ldub [ %g1 ], %g2
if (links == 0xffff)
2013254: 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);
2013258: 85 28 a0 08 sll %g2, 8, %g2
201325c: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
2013260: 87 28 a0 10 sll %g2, 0x10, %g3
2013264: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
2013268: 86 39 00 03 xnor %g4, %g3, %g3
201326c: 80 a0 00 03 cmp %g0, %g3
2013270: 86 60 20 00 subx %g0, 0, %g3
2013274: 84 08 80 03 and %g2, %g3, %g2
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
2013278: 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;
201327c: c6 08 60 06 ldub [ %g1 + 6 ], %g3
2013280: c4 08 60 07 ldub [ %g1 + 7 ], %g2
2013284: 87 28 e0 08 sll %g3, 8, %g3
2013288: 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);
201328c: 90 07 bf d8 add %fp, -40, %o0
2013290: 7f ff fc 91 call 20124d4 <rtems_rfs_inode_get_gid>
2013294: 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));
2013298: 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);
201329c: 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));
20132a0: 40 00 27 23 call 201cf2c <rtems_rfs_file_get_shared>
20132a4: 90 10 00 1d mov %i5, %o0
if (shared)
20132a8: 92 92 20 00 orcc %o0, 0, %o1
20132ac: 02 80 00 17 be 2013308 <rtems_rfs_rtems_fstat+0x174>
20132b0: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
20132b4: 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))
20132b8: 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);
20132bc: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
20132c0: c2 02 60 90 ld [ %o1 + 0x90 ], %g1
20132c4: c2 26 60 30 st %g1, [ %i1 + 0x30 ]
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
20132c8: c2 02 60 94 ld [ %o1 + 0x94 ], %g1
20132cc: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
20132d0: c2 02 60 84 ld [ %o1 + 0x84 ], %g1
20132d4: c2 26 60 44 st %g1, [ %i1 + 0x44 ]
if (S_ISLNK (buf->st_mode))
20132d8: 03 00 00 3c sethi %hi(0xf000), %g1
20132dc: 84 08 80 01 and %g2, %g1, %g2
20132e0: 03 00 00 28 sethi %hi(0xa000), %g1
20132e4: 80 a0 80 01 cmp %g2, %g1
20132e8: 12 80 00 04 bne 20132f8 <rtems_rfs_rtems_fstat+0x164> <== ALWAYS TAKEN
20132ec: 90 10 00 1d mov %i5, %o0
buf->st_size = rtems_rfs_file_shared_get_block_offset (shared);
20132f0: 10 80 00 3d b 20133e4 <rtems_rfs_rtems_fstat+0x250> <== NOT EXECUTED
20132f4: 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);
20132f8: 40 00 19 c5 call 2019a0c <rtems_rfs_block_get_size>
20132fc: 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);
2013300: 10 80 00 3f b 20133fc <rtems_rfs_rtems_fstat+0x268>
2013304: 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);
2013308: c6 08 60 10 ldub [ %g1 + 0x10 ], %g3
201330c: c4 08 60 11 ldub [ %g1 + 0x11 ], %g2
2013310: 87 28 e0 18 sll %g3, 0x18, %g3
2013314: 85 28 a0 10 sll %g2, 0x10, %g2
2013318: 84 10 c0 02 or %g3, %g2, %g2
201331c: c6 08 60 13 ldub [ %g1 + 0x13 ], %g3
2013320: 84 10 80 03 or %g2, %g3, %g2
2013324: c6 08 60 12 ldub [ %g1 + 0x12 ], %g3
2013328: 87 28 e0 08 sll %g3, 8, %g3
201332c: 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);
2013330: 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);
2013334: c6 08 60 14 ldub [ %g1 + 0x14 ], %g3
2013338: c4 08 60 15 ldub [ %g1 + 0x15 ], %g2
201333c: 87 28 e0 18 sll %g3, 0x18, %g3
2013340: 85 28 a0 10 sll %g2, 0x10, %g2
2013344: 84 10 c0 02 or %g3, %g2, %g2
2013348: c6 08 60 17 ldub [ %g1 + 0x17 ], %g3
201334c: 84 10 80 03 or %g2, %g3, %g2
2013350: c6 08 60 16 ldub [ %g1 + 0x16 ], %g3
2013354: 87 28 e0 08 sll %g3, 8, %g3
2013358: 84 10 80 03 or %g2, %g3, %g2
buf->st_mtime = rtems_rfs_inode_get_mtime (&inode);
201335c: 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);
2013360: c6 08 60 18 ldub [ %g1 + 0x18 ], %g3
2013364: c4 08 60 19 ldub [ %g1 + 0x19 ], %g2
2013368: 87 28 e0 18 sll %g3, 0x18, %g3
201336c: 85 28 a0 10 sll %g2, 0x10, %g2
2013370: 84 10 c0 02 or %g3, %g2, %g2
2013374: c6 08 60 1b ldub [ %g1 + 0x1b ], %g3
2013378: 84 10 80 03 or %g2, %g3, %g2
201337c: c6 08 60 1a ldub [ %g1 + 0x1a ], %g3
2013380: 87 28 e0 08 sll %g3, 8, %g3
2013384: 84 10 80 03 or %g2, %g3, %g2
buf->st_ctime = rtems_rfs_inode_get_ctime (&inode);
2013388: 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);
201338c: c6 08 60 0c ldub [ %g1 + 0xc ], %g3
2013390: c4 08 60 0d ldub [ %g1 + 0xd ], %g2
2013394: 87 28 e0 18 sll %g3, 0x18, %g3
2013398: 85 28 a0 10 sll %g2, 0x10, %g2
201339c: 84 10 c0 02 or %g3, %g2, %g2
20133a0: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
20133a4: 84 10 80 03 or %g2, %g3, %g2
20133a8: c6 08 60 0e ldub [ %g1 + 0xe ], %g3
20133ac: 87 28 e0 08 sll %g3, 8, %g3
20133b0: 84 10 80 03 or %g2, %g3, %g2
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
if (S_ISLNK (buf->st_mode))
20133b4: 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);
20133b8: c4 26 60 44 st %g2, [ %i1 + 0x44 ]
if (S_ISLNK (buf->st_mode))
20133bc: 05 00 00 3c sethi %hi(0xf000), %g2
20133c0: 86 08 c0 02 and %g3, %g2, %g3
20133c4: 05 00 00 28 sethi %hi(0xa000), %g2
20133c8: 80 a0 c0 02 cmp %g3, %g2
20133cc: 12 80 00 09 bne 20133f0 <rtems_rfs_rtems_fstat+0x25c>
20133d0: 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);
20133d4: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
20133d8: c2 08 60 0b ldub [ %g1 + 0xb ], %g1
20133dc: 85 28 a0 08 sll %g2, 8, %g2
20133e0: 82 10 40 02 or %g1, %g2, %g1
20133e4: c0 26 60 20 clr [ %i1 + 0x20 ]
20133e8: 10 80 00 05 b 20133fc <rtems_rfs_rtems_fstat+0x268>
20133ec: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
20133f0: 7f ff fc 21 call 2012474 <rtems_rfs_inode_get_size>
20133f4: 92 07 bf d8 add %fp, -40, %o1
20133f8: d0 3e 60 20 std %o0, [ %i1 + 0x20 ]
}
buf->st_blksize = rtems_rfs_fs_block_size (fs);
20133fc: c2 07 60 08 ld [ %i5 + 8 ], %g1
rc = rtems_rfs_inode_close (fs, &inode);
2013400: 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);
2013404: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
rc = rtems_rfs_inode_close (fs, &inode);
2013408: 92 07 bf d8 add %fp, -40, %o1
201340c: 7f ff fa 72 call 2011dd4 <rtems_rfs_inode_close>
2013410: b0 10 20 00 clr %i0
if (rc > 0)
2013414: 80 a2 20 00 cmp %o0, 0
2013418: 04 80 00 05 ble 201342c <rtems_rfs_rtems_fstat+0x298> <== ALWAYS TAKEN
201341c: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("stat: closing inode", rc);
2013420: 40 00 31 df call 201fb9c <__errno> <== NOT EXECUTED
2013424: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013428: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
201342c: 81 c7 e0 08 ret
2013430: 81 e8 00 00 restore
02012c8c <rtems_rfs_rtems_initialise>:
*/
int
rtems_rfs_rtems_initialise (rtems_filesystem_mount_table_entry_t* mt_entry,
const void* data)
{
2012c8c: 9d e3 bf 98 save %sp, -104, %sp
/*
* Parse the options the user specifiies.
*/
while (options)
{
printf ("options=%s\n", options);
2012c90: 3b 00 80 c6 sethi %hi(0x2031800), %i5
if (strncmp (options, "hold-bitmaps",
2012c94: 35 00 80 c6 sethi %hi(0x2031800), %i2
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
2012c98: 21 00 80 c6 sethi %hi(0x2031800), %l0
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
else if (strncmp (options, "max-held-bufs",
2012c9c: 23 00 80 c6 sethi %hi(0x2031800), %l1
const void* data)
{
rtems_rfs_rtems_private* rtems;
rtems_rfs_file_system* fs;
uint32_t flags = 0;
uint32_t max_held_buffers = RTEMS_RFS_FS_MAX_HELD_BUFFERS;
2012ca0: 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;
2012ca4: b8 10 20 00 clr %i4
/*
* Parse the options the user specifiies.
*/
while (options)
{
printf ("options=%s\n", options);
2012ca8: ba 17 61 30 or %i5, 0x130, %i5
if (strncmp (options, "hold-bitmaps",
2012cac: b4 16 a1 40 or %i2, 0x140, %i2
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
2012cb0: a0 14 21 50 or %l0, 0x150, %l0
int rc;
/*
* Parse the options the user specifiies.
*/
while (options)
2012cb4: 10 80 00 2f b 2012d70 <rtems_rfs_rtems_initialise+0xe4>
2012cb8: a2 14 61 60 or %l1, 0x160, %l1
{
printf ("options=%s\n", options);
2012cbc: 40 00 39 11 call 2021100 <printf> <== NOT EXECUTED
2012cc0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (strncmp (options, "hold-bitmaps",
2012cc4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2012cc8: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2012ccc: 40 00 3d d2 call 2022414 <strncmp> <== NOT EXECUTED
2012cd0: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
2012cd4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012cd8: 12 80 00 04 bne 2012ce8 <rtems_rfs_rtems_initialise+0x5c> <== NOT EXECUTED
2012cdc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
2012ce0: 10 80 00 1a b 2012d48 <rtems_rfs_rtems_initialise+0xbc> <== NOT EXECUTED
2012ce4: b8 17 20 01 or %i4, 1, %i4 <== NOT EXECUTED
else if (strncmp (options, "no-local-cache",
2012ce8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2012cec: 40 00 3d ca call 2022414 <strncmp> <== NOT EXECUTED
2012cf0: 94 10 20 0e mov 0xe, %o2 <== NOT EXECUTED
2012cf4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012cf8: 12 80 00 04 bne 2012d08 <rtems_rfs_rtems_initialise+0x7c> <== NOT EXECUTED
2012cfc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
2012d00: 10 80 00 12 b 2012d48 <rtems_rfs_rtems_initialise+0xbc> <== NOT EXECUTED
2012d04: b8 17 20 02 or %i4, 2, %i4 <== NOT EXECUTED
else if (strncmp (options, "max-held-bufs",
2012d08: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2012d0c: 40 00 3d c2 call 2022414 <strncmp> <== NOT EXECUTED
2012d10: 94 10 20 0d mov 0xd, %o2 <== NOT EXECUTED
2012d14: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012d18: 12 80 00 07 bne 2012d34 <rtems_rfs_rtems_initialise+0xa8> <== NOT EXECUTED
2012d1c: 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);
2012d20: 90 06 60 0e add %i1, 0xe, %o0 <== NOT EXECUTED
2012d24: 40 00 3e 9b call 2022790 <strtoul> <== NOT EXECUTED
2012d28: 94 10 20 00 clr %o2 <== NOT EXECUTED
2012d2c: 10 80 00 06 b 2012d44 <rtems_rfs_rtems_initialise+0xb8> <== NOT EXECUTED
2012d30: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
}
else
return rtems_rfs_rtems_error ("initialise: invalid option", EINVAL);
2012d34: 40 00 33 9a call 201fb9c <__errno> <== NOT EXECUTED
2012d38: 01 00 00 00 nop <== NOT EXECUTED
2012d3c: 10 80 00 18 b 2012d9c <rtems_rfs_rtems_initialise+0x110> <== NOT EXECUTED
2012d40: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
options = strchr (options, ',');
2012d44: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2012d48: 40 00 3b 17 call 20219a4 <strchr> <== NOT EXECUTED
2012d4c: 92 10 20 2c mov 0x2c, %o1 <== NOT EXECUTED
if (options)
2012d50: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
2012d54: 02 80 00 0a be 2012d7c <rtems_rfs_rtems_initialise+0xf0> <== NOT EXECUTED
2012d58: 01 00 00 00 nop <== NOT EXECUTED
{
++options;
if (*options == '\0')
2012d5c: c2 4e 60 01 ldsb [ %i1 + 1 ], %g1 <== NOT EXECUTED
2012d60: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2012d64: 02 80 00 06 be 2012d7c <rtems_rfs_rtems_initialise+0xf0> <== NOT EXECUTED
2012d68: 01 00 00 00 nop <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: invalid option", EINVAL);
options = strchr (options, ',');
if (options)
{
++options;
2012d6c: b2 06 60 01 inc %i1 <== NOT EXECUTED
int rc;
/*
* Parse the options the user specifiies.
*/
while (options)
2012d70: 80 a6 60 00 cmp %i1, 0
2012d74: 12 bf ff d2 bne 2012cbc <rtems_rfs_rtems_initialise+0x30> <== NEVER TAKEN
2012d78: 92 10 00 19 mov %i1, %o1
if (*options == '\0')
options = NULL;
}
}
rtems = malloc (sizeof (rtems_rfs_rtems_private));
2012d7c: 7f ff d6 2b call 2008628 <malloc>
2012d80: 90 10 20 04 mov 4, %o0
if (!rtems)
2012d84: ba 92 20 00 orcc %o0, 0, %i5
2012d88: 12 80 00 08 bne 2012da8 <rtems_rfs_rtems_initialise+0x11c><== ALWAYS TAKEN
2012d8c: 01 00 00 00 nop
return rtems_rfs_rtems_error ("initialise: local data", ENOMEM);
2012d90: 40 00 33 83 call 201fb9c <__errno> <== NOT EXECUTED
2012d94: 01 00 00 00 nop <== NOT EXECUTED
2012d98: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2012d9c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012da0: 81 c7 e0 08 ret <== NOT EXECUTED
2012da4: 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);
2012da8: 40 00 2d c9 call 201e4cc <rtems_rfs_mutex_create>
2012dac: c0 27 40 00 clr [ %i5 ]
if (rc > 0)
2012db0: b4 92 20 00 orcc %o0, 0, %i2
2012db4: 14 80 00 09 bg 2012dd8 <rtems_rfs_rtems_initialise+0x14c> <== NEVER TAKEN
2012db8: 01 00 00 00 nop
{
free (rtems);
return rtems_rfs_rtems_error ("initialise: cannot create mutex", rc);
}
rc = rtems_rfs_mutex_lock (&rtems->access);
2012dbc: 7f ff ff 96 call 2012c14 <rtems_rfs_mutex_lock.isra.2>
2012dc0: d0 07 40 00 ld [ %i5 ], %o0
if (rc > 0)
2012dc4: b4 92 20 00 orcc %o0, 0, %i2
2012dc8: 24 80 00 0b ble,a 2012df4 <rtems_rfs_rtems_initialise+0x168><== ALWAYS TAKEN
2012dcc: d0 06 20 38 ld [ %i0 + 0x38 ], %o0
{
rtems_rfs_mutex_destroy (&rtems->access);
2012dd0: 40 00 2d da call 201e538 <rtems_rfs_mutex_destroy> <== NOT EXECUTED
2012dd4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free (rtems);
2012dd8: 7f ff d4 83 call 2007fe4 <free> <== NOT EXECUTED
2012ddc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: cannot lock access mutex", rc);
2012de0: 40 00 33 6f call 201fb9c <__errno> <== NOT EXECUTED
2012de4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012de8: f4 22 00 00 st %i2, [ %o0 ] <== NOT EXECUTED
2012dec: 81 c7 e0 08 ret <== NOT EXECUTED
2012df0: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = rtems_rfs_fs_open (mt_entry->dev, rtems, flags, max_held_buffers, &fs);
2012df4: 94 10 00 1c mov %i4, %o2
2012df8: 92 10 00 1d mov %i5, %o1
2012dfc: 96 10 00 1b mov %i3, %o3
2012e00: 40 00 29 2d call 201d2b4 <rtems_rfs_fs_open>
2012e04: 98 07 bf fc add %fp, -4, %o4
if (rc)
2012e08: b8 92 20 00 orcc %o0, 0, %i4
2012e0c: 02 80 00 09 be 2012e30 <rtems_rfs_rtems_initialise+0x1a4> <== ALWAYS TAKEN
2012e10: d0 07 bf fc ld [ %fp + -4 ], %o0
{
free (rtems);
2012e14: 7f ff d4 74 call 2007fe4 <free> <== NOT EXECUTED
2012e18: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: open", rc);
2012e1c: 40 00 33 60 call 201fb9c <__errno> <== NOT EXECUTED
2012e20: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012e24: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2012e28: 81 c7 e0 08 ret <== NOT EXECUTED
2012e2c: 81 e8 00 00 restore <== NOT EXECUTED
}
mt_entry->fs_info = fs;
mt_entry->ops = &rtems_rfs_ops;
2012e30: 03 00 80 c6 sethi %hi(0x2031800), %g1
2012e34: 82 10 61 70 or %g1, 0x170, %g1 ! 2031970 <rtems_rfs_ops>
2012e38: c2 26 20 0c st %g1, [ %i0 + 0xc ]
mt_entry->mt_fs_root->location.node_access = (void*) RTEMS_RFS_ROOT_INO;
2012e3c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
{
free (rtems);
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
2012e40: 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;
2012e44: 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);
2012e48: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
2012e4c: c4 20 60 08 st %g2, [ %g1 + 8 ]
mt_entry->mt_fs_root->location.handlers = &rtems_rfs_rtems_dir_handlers;
2012e50: 05 00 80 cd sethi %hi(0x2033400), %g2
2012e54: 84 10 a2 08 or %g2, 0x208, %g2 ! 2033608 <rtems_rfs_rtems_dir_handlers>
rtems_rfs_buffers_release (fs);
2012e58: 40 00 20 18 call 201aeb8 <rtems_rfs_buffers_release>
2012e5c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
rtems_rfs_mutex_unlock (&rtems->access);
2012e60: d0 07 40 00 ld [ %i5 ], %o0
2012e64: 7f ff ff 56 call 2012bbc <rtems_rfs_mutex_unlock.isra.1>
2012e68: b0 10 20 00 clr %i0
rtems_rfs_rtems_unlock (fs);
return 0;
}
2012e6c: 81 c7 e0 08 ret
2012e70: 81 e8 00 00 restore
02012618 <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)
{
2012618: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (targetloc);
201261c: 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);
2012620: d6 06 20 08 ld [ %i0 + 8 ], %o3
2012624: d0 00 60 08 ld [ %g1 + 8 ], %o0
2012628: d8 06 60 08 ld [ %i1 + 8 ], %o4
201262c: 92 10 00 1a mov %i2, %o1
2012630: 94 10 00 1b mov %i3, %o2
2012634: 9a 10 20 00 clr %o5
2012638: 40 00 2d 46 call 201db50 <rtems_rfs_link>
201263c: b0 10 20 00 clr %i0
if (rc)
2012640: 80 a2 20 00 cmp %o0, 0
2012644: 02 80 00 05 be 2012658 <rtems_rfs_rtems_link+0x40> <== ALWAYS TAKEN
2012648: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("link: linking", rc);
201264c: 40 00 35 54 call 201fb9c <__errno> <== NOT EXECUTED
2012650: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012654: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2012658: 81 c7 e0 08 ret
201265c: 81 e8 00 00 restore
0201ea10 <rtems_rfs_rtems_lock>:
/**
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
{
201ea10: 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
};
201ea14: 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);
201ea18: 92 10 20 00 clr %o1
201ea1c: d0 00 40 00 ld [ %g1 ], %o0
201ea20: 7f ff b8 03 call 200ca2c <rtems_semaphore_obtain>
201ea24: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
201ea28: ba 92 20 00 orcc %o0, 0, %i5
201ea2c: 02 80 00 0c be 201ea5c <rtems_rfs_rtems_lock+0x4c> <== ALWAYS TAKEN
201ea30: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201ea34: 7f ff d2 c7 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201ea38: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201ea3c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ea40: 02 80 00 07 be 201ea5c <rtems_rfs_rtems_lock+0x4c> <== NOT EXECUTED
201ea44: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
201ea48: 7f ff a4 cb call 2007d74 <rtems_status_text> <== NOT EXECUTED
201ea4c: 31 00 80 c6 sethi %hi(0x2031800), %i0 <== NOT EXECUTED
201ea50: b0 16 21 08 or %i0, 0x108, %i0 ! 2031908 <_CPU_Trap_slot_template+0xcb8><== NOT EXECUTED
201ea54: 40 00 09 ab call 2021100 <printf> <== NOT EXECUTED
201ea58: 93 e8 00 08 restore %g0, %o0, %o1 <== NOT EXECUTED
201ea5c: 81 c7 e0 08 ret
201ea60: 81 e8 00 00 restore
020129e8 <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)
{
20129e8: 9d e3 bf 60 save %sp, -160, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parentloc);
20129ec: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
#else
uid = 0;
gid = 0;
#endif
rc = rtems_rfs_inode_create (fs, parent, name, namelen,
20129f0: 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);
20129f4: e0 00 60 08 ld [ %g1 + 8 ], %l0
#else
uid = 0;
gid = 0;
#endif
rc = rtems_rfs_inode_create (fs, parent, name, namelen,
20129f8: 40 00 02 d1 call 201353c <rtems_rfs_rtems_imode>
20129fc: f0 06 20 08 ld [ %i0 + 8 ], %i0
2012a00: 82 07 bf d4 add %fp, -44, %g1
2012a04: 99 2a 20 10 sll %o0, 0x10, %o4
2012a08: 96 10 00 1a mov %i2, %o3
2012a0c: c0 23 a0 5c clr [ %sp + 0x5c ]
2012a10: c0 23 a0 60 clr [ %sp + 0x60 ]
2012a14: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2012a18: 90 10 00 10 mov %l0, %o0
2012a1c: 92 10 00 18 mov %i0, %o1
2012a20: 94 10 00 19 mov %i1, %o2
2012a24: 99 33 20 10 srl %o4, 0x10, %o4
2012a28: 7f ff fd c0 call 2012128 <rtems_rfs_inode_create>
2012a2c: 9a 10 20 01 mov 1, %o5
rtems_rfs_rtems_imode (mode),
1, uid, gid, &ino);
if (rc > 0)
2012a30: b4 92 20 00 orcc %o0, 0, %i2
2012a34: 14 80 00 09 bg 2012a58 <rtems_rfs_rtems_mknod+0x70>
2012a38: 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);
2012a3c: 90 10 00 10 mov %l0, %o0
2012a40: 94 07 bf d8 add %fp, -40, %o2
2012a44: 7f ff fc 72 call 2011c0c <rtems_rfs_inode_open>
2012a48: 96 10 20 01 mov 1, %o3
if (rc > 0)
2012a4c: b4 92 20 00 orcc %o0, 0, %i2
2012a50: 04 80 00 07 ble 2012a6c <rtems_rfs_rtems_mknod+0x84> <== ALWAYS TAKEN
2012a54: 03 00 00 3c sethi %hi(0xf000), %g1
{
return rtems_rfs_rtems_error ("mknod: inode open", rc);
2012a58: 40 00 34 51 call 201fb9c <__errno>
2012a5c: b0 10 3f ff mov -1, %i0
2012a60: f4 22 00 00 st %i2, [ %o0 ]
2012a64: 81 c7 e0 08 ret
2012a68: 81 e8 00 00 restore
}
if (S_ISDIR(mode) || S_ISREG(mode))
2012a6c: 05 00 00 20 sethi %hi(0x8000), %g2
2012a70: 82 0e c0 01 and %i3, %g1, %g1
2012a74: 80 a0 40 02 cmp %g1, %g2
2012a78: 02 80 00 1c be 2012ae8 <rtems_rfs_rtems_mknod+0x100>
2012a7c: 05 00 00 10 sethi %hi(0x4000), %g2
2012a80: 80 a0 40 02 cmp %g1, %g2
2012a84: 02 80 00 19 be 2012ae8 <rtems_rfs_rtems_mknod+0x100> <== ALWAYS TAKEN
2012a88: 03 00 00 2c sethi %hi(0xb000), %g1
{
}
else if (S_ISCHR (mode) || S_ISBLK (mode))
2012a8c: b6 0e c0 01 and %i3, %g1, %i3 <== NOT EXECUTED
2012a90: 03 00 00 08 sethi %hi(0x2000), %g1 <== NOT EXECUTED
2012a94: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
2012a98: 12 80 00 0b bne 2012ac4 <rtems_rfs_rtems_mknod+0xdc> <== NOT EXECUTED
2012a9c: 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);
2012aa0: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2012aa4: 7f ff fe a4 call 2012534 <rtems_rfs_inode_set_block> <== NOT EXECUTED
2012aa8: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_rfs_inode_set_block (&inode, 1, minor);
2012aac: 90 07 bf d8 add %fp, -40, %o0 <== NOT EXECUTED
2012ab0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2012ab4: 7f ff fe a0 call 2012534 <rtems_rfs_inode_set_block> <== NOT EXECUTED
2012ab8: 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);
2012abc: 10 80 00 0c b 2012aec <rtems_rfs_rtems_mknod+0x104> <== NOT EXECUTED
2012ac0: 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);
2012ac4: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2012ac8: 7f ff fc c3 call 2011dd4 <rtems_rfs_inode_close> <== NOT EXECUTED
2012acc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
2012ad0: 40 00 34 33 call 201fb9c <__errno> <== NOT EXECUTED
2012ad4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012ad8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2012adc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2012ae0: 81 c7 e0 08 ret <== NOT EXECUTED
2012ae4: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &inode);
2012ae8: 90 10 00 10 mov %l0, %o0
2012aec: 92 07 bf d8 add %fp, -40, %o1
2012af0: 7f ff fc b9 call 2011dd4 <rtems_rfs_inode_close>
2012af4: b0 10 20 00 clr %i0
if (rc > 0)
2012af8: 80 a2 20 00 cmp %o0, 0
2012afc: 04 80 00 05 ble 2012b10 <rtems_rfs_rtems_mknod+0x128> <== ALWAYS TAKEN
2012b00: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("mknod: closing inode", rc);
2012b04: 40 00 34 26 call 201fb9c <__errno> <== NOT EXECUTED
2012b08: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012b0c: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2012b10: 81 c7 e0 08 ret
2012b14: 81 e8 00 00 restore
02012ef8 <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)
{
2012ef8: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2012efc: 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);
2012f00: 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);
2012f04: 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);
2012f08: 94 07 bf d8 add %fp, -40, %o2
2012f0c: 90 10 00 1d mov %i5, %o0
2012f10: 7f ff fb 3f call 2011c0c <rtems_rfs_inode_open>
2012f14: 96 10 20 01 mov 1, %o3
if (rc > 0)
2012f18: b8 92 20 00 orcc %o0, 0, %i4
2012f1c: 04 80 00 07 ble 2012f38 <rtems_rfs_rtems_node_type+0x40> <== ALWAYS TAKEN
2012f20: 01 00 00 00 nop
{
return rtems_rfs_rtems_error ("node_type: opening inode", rc);
2012f24: 40 00 33 1e call 201fb9c <__errno> <== NOT EXECUTED
2012f28: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2012f2c: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2012f30: 81 c7 e0 08 ret <== NOT EXECUTED
2012f34: 81 e8 00 00 restore <== NOT EXECUTED
}
type = rtems_rfs_rtems_node_type_by_inode (&inode);
2012f38: 7f ff ff cf call 2012e74 <rtems_rfs_rtems_node_type_by_inode>
2012f3c: 90 07 bf d8 add %fp, -40, %o0
rc = rtems_rfs_inode_close (fs, &inode);
2012f40: 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);
2012f44: b0 10 00 08 mov %o0, %i0
rc = rtems_rfs_inode_close (fs, &inode);
2012f48: 7f ff fb a3 call 2011dd4 <rtems_rfs_inode_close>
2012f4c: 90 10 00 1d mov %i5, %o0
if (rc > 0)
2012f50: ba 92 20 00 orcc %o0, 0, %i5
2012f54: 04 80 00 05 ble 2012f68 <rtems_rfs_rtems_node_type+0x70> <== ALWAYS TAKEN
2012f58: 01 00 00 00 nop
{
return rtems_rfs_rtems_error ("node_type: closing inode", rc);
2012f5c: 40 00 33 10 call 201fb9c <__errno> <== NOT EXECUTED
2012f60: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2012f64: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return type;
}
2012f68: 81 c7 e0 08 ret
2012f6c: 81 e8 00 00 restore
02012730 <rtems_rfs_rtems_readlink>:
static ssize_t
rtems_rfs_rtems_readlink (const rtems_filesystem_location_info_t* pathloc,
char* buf,
size_t bufsize)
{
2012730: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2012734: 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);
2012738: d2 06 20 08 ld [ %i0 + 8 ], %o1
201273c: d0 00 60 08 ld [ %g1 + 8 ], %o0
2012740: 94 10 00 19 mov %i1, %o2
2012744: 96 10 00 1a mov %i2, %o3
2012748: 40 00 2e f0 call 201e308 <rtems_rfs_symlink_read>
201274c: 98 07 bf fc add %fp, -4, %o4
if (rc)
{
return rtems_rfs_rtems_error ("readlink: reading link", rc);
}
return (ssize_t) length;
2012750: 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)
2012754: 80 a2 20 00 cmp %o0, 0
2012758: 02 80 00 05 be 201276c <rtems_rfs_rtems_readlink+0x3c> <== ALWAYS TAKEN
201275c: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("readlink: reading link", rc);
2012760: 40 00 35 0f call 201fb9c <__errno> <== NOT EXECUTED
2012764: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012768: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return (ssize_t) length;
}
201276c: 81 c7 e0 08 ret
2012770: 81 e8 00 00 restore
02012660 <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)
{
2012660: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (old_loc);
2012664: 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);
2012668: 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);
201266c: 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);
2012670: 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);
2012674: d6 06 a0 08 ld [ %i2 + 8 ], %o3 <== NOT EXECUTED
2012678: 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);
201267c: 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);
2012680: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012684: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2012688: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
201268c: 40 00 2d 31 call 201db50 <rtems_rfs_link> <== NOT EXECUTED
2012690: 9a 10 20 01 mov 1, %o5 <== NOT EXECUTED
if (rc)
2012694: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2012698: 02 80 00 07 be 20126b4 <rtems_rfs_rtems_rename+0x54> <== NOT EXECUTED
201269c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("rename: linking", rc);
20126a0: 40 00 35 3f call 201fb9c <__errno> <== NOT EXECUTED
20126a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20126a8: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20126ac: 81 c7 e0 08 ret <== NOT EXECUTED
20126b0: 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,
20126b4: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
20126b8: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
20126bc: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
20126c0: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
20126c4: 40 00 2d 8c call 201dcf4 <rtems_rfs_unlink> <== NOT EXECUTED
20126c8: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_rfs_unlink_dir_allowed);
if (rc)
20126cc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20126d0: 02 80 00 05 be 20126e4 <rtems_rfs_rtems_rename+0x84> <== NOT EXECUTED
20126d4: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("rename: unlinking", rc);
20126d8: 40 00 35 31 call 201fb9c <__errno> <== NOT EXECUTED
20126dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20126e0: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
20126e4: 81 c7 e0 08 ret <== NOT EXECUTED
20126e8: 81 e8 00 00 restore <== NOT EXECUTED
02013484 <rtems_rfs_rtems_set_handlers>:
*/
bool
rtems_rfs_rtems_set_handlers (rtems_filesystem_location_info_t* loc,
rtems_rfs_inode_handle* inode)
{
2013484: 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);
2013488: 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))
201348c: 05 00 00 10 sethi %hi(0x4000), %g2
2013490: d2 08 60 02 ldub [ %g1 + 2 ], %o1
2013494: c2 08 60 03 ldub [ %g1 + 3 ], %g1
2013498: 93 2a 60 08 sll %o1, 8, %o1
201349c: 92 12 40 01 or %o1, %g1, %o1
20134a0: 03 00 00 3c sethi %hi(0xf000), %g1
20134a4: 82 0a 40 01 and %o1, %g1, %g1
20134a8: 80 a0 40 02 cmp %g1, %g2
20134ac: 12 80 00 05 bne 20134c0 <rtems_rfs_rtems_set_handlers+0x3c>
20134b0: c0 26 20 10 clr [ %i0 + 0x10 ]
loc->handlers = rtems_rfs_rtems_handlers (dir);
20134b4: 03 00 80 cd sethi %hi(0x2033400), %g1
20134b8: 10 80 00 0a b 20134e0 <rtems_rfs_rtems_set_handlers+0x5c>
20134bc: 82 10 62 08 or %g1, 0x208, %g1 ! 2033608 <rtems_rfs_rtems_dir_handlers>
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
20134c0: 07 00 00 2c sethi %hi(0xb000), %g3
20134c4: 05 00 00 08 sethi %hi(0x2000), %g2
20134c8: 86 0a 40 03 and %o1, %g3, %g3
20134cc: 80 a0 c0 02 cmp %g3, %g2
20134d0: 12 80 00 07 bne 20134ec <rtems_rfs_rtems_set_handlers+0x68><== ALWAYS TAKEN
20134d4: 05 00 00 28 sethi %hi(0xa000), %g2
loc->handlers = rtems_rfs_rtems_handlers (device);
20134d8: 03 00 80 cd sethi %hi(0x2033400), %g1 <== NOT EXECUTED
20134dc: 82 10 61 dc or %g1, 0x1dc, %g1 ! 20335dc <rtems_rfs_rtems_device_handlers><== NOT EXECUTED
20134e0: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
20134e4: 10 80 00 13 b 2013530 <rtems_rfs_rtems_set_handlers+0xac>
20134e8: 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))
20134ec: 80 a0 40 02 cmp %g1, %g2
20134f0: 12 80 00 05 bne 2013504 <rtems_rfs_rtems_set_handlers+0x80>
20134f4: 05 00 00 20 sethi %hi(0x8000), %g2
loc->handlers = rtems_rfs_rtems_handlers (link);
20134f8: 03 00 80 c6 sethi %hi(0x2031800), %g1
20134fc: 10 bf ff f9 b 20134e0 <rtems_rfs_rtems_set_handlers+0x5c>
2013500: 82 10 61 c4 or %g1, 0x1c4, %g1 ! 20319c4 <rtems_rfs_rtems_link_handlers>
else if (RTEMS_RFS_S_ISREG (mode))
2013504: 80 a0 40 02 cmp %g1, %g2
2013508: 32 80 00 05 bne,a 201351c <rtems_rfs_rtems_set_handlers+0x98><== NEVER TAKEN
201350c: 93 2a 60 10 sll %o1, 0x10, %o1 <== NOT EXECUTED
loc->handlers = rtems_rfs_rtems_handlers (file);
2013510: 03 00 80 cd sethi %hi(0x2033400), %g1
2013514: 10 bf ff f3 b 20134e0 <rtems_rfs_rtems_set_handlers+0x5c>
2013518: 82 10 62 34 or %g1, 0x234, %g1 ! 2033634 <rtems_rfs_rtems_file_handlers>
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
201351c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
2013520: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED
2013524: 90 12 21 f8 or %o0, 0x1f8, %o0 <== NOT EXECUTED
2013528: 40 00 36 f6 call 2021100 <printf> <== NOT EXECUTED
201352c: b0 10 20 00 clr %i0 <== NOT EXECUTED
return false;
}
return true;
}
2013530: b0 0e 20 01 and %i0, 1, %i0
2013534: 81 c7 e0 08 ret
2013538: 81 e8 00 00 restore
02012584 <rtems_rfs_rtems_statvfs>:
* @return int
*/
static int
rtems_rfs_rtems_statvfs (const rtems_filesystem_location_info_t* pathloc,
struct statvfs* sb)
{
2012584: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2012588: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
201258c: 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);
2012590: fa 00 60 08 ld [ %g1 + 8 ], %i5 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
2012594: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
2012598: 7f ff fd 3b call 2011a84 <rtems_rfs_group_usage> <== NOT EXECUTED
201259c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
sb->f_bsize = rtems_rfs_fs_block_size (fs);
20125a0: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
20125a4: c2 26 40 00 st %g1, [ %i1 ] <== NOT EXECUTED
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
20125a8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
20125ac: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
20125b0: 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);
20125b4: c4 26 60 04 st %g2, [ %i1 + 4 ] <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
20125b8: c2 26 60 0c st %g1, [ %i1 + 0xc ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
20125bc: c4 07 60 04 ld [ %i5 + 4 ], %g2 <== NOT EXECUTED
20125c0: 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);
20125c4: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
20125c8: 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;
20125cc: 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;
20125d0: c2 26 60 14 st %g1, [ %i1 + 0x14 ] <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
20125d4: c2 26 60 1c st %g1, [ %i1 + 0x1c ] <== NOT EXECUTED
sb->f_files = rtems_rfs_fs_inodes (fs);
20125d8: 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;
20125dc: c0 26 60 10 clr [ %i1 + 0x10 ] <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
20125e0: c2 26 60 20 st %g1, [ %i1 + 0x20 ] <== NOT EXECUTED
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
20125e4: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
20125e8: c2 26 60 24 st %g1, [ %i1 + 0x24 ] <== NOT EXECUTED
sb->f_favail = sb->f_ffree;
20125ec: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
20125f0: 03 0a 02 48 sethi %hi(0x28092000), %g1 <== NOT EXECUTED
20125f4: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001><== NOT EXECUTED
20125f8: c2 26 60 2c st %g1, [ %i1 + 0x2c ] <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
20125fc: 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;
2012600: 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);
2012604: c2 26 60 30 st %g1, [ %i1 + 0x30 ] <== NOT EXECUTED
sb->f_namemax = rtems_rfs_fs_max_name (fs);
2012608: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
201260c: c2 26 60 34 st %g1, [ %i1 + 0x34 ] <== NOT EXECUTED
return 0;
}
2012610: 81 c7 e0 08 ret <== NOT EXECUTED
2012614: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02012774 <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)
{
2012774: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
2012778: 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),
201277c: 90 10 00 1b mov %i3, %o0
2012780: 40 00 3e f3 call 202234c <strlen>
2012784: 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);
2012788: f0 06 20 08 ld [ %i0 + 8 ], %i0
int rc;
rc = rtems_rfs_symlink (fs, node_name, node_name_len,
201278c: 40 00 10 f6 call 2016b64 <geteuid>
2012790: ba 10 00 08 mov %o0, %i5
2012794: 40 00 10 f0 call 2016b54 <getegid>
2012798: a0 10 00 08 mov %o0, %l0
201279c: 91 2a 20 10 sll %o0, 0x10, %o0
20127a0: 91 32 20 10 srl %o0, 0x10, %o0
20127a4: f0 23 a0 60 st %i0, [ %sp + 0x60 ]
20127a8: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
20127ac: 98 10 00 1d mov %i5, %o4
20127b0: 9b 2c 20 10 sll %l0, 0x10, %o5
20127b4: 90 10 00 1c mov %i4, %o0
20127b8: 92 10 00 19 mov %i1, %o1
20127bc: 94 10 00 1a mov %i2, %o2
20127c0: 96 10 00 1b mov %i3, %o3
20127c4: 9b 33 60 10 srl %o5, 0x10, %o5
20127c8: 40 00 2e 37 call 201e0a4 <rtems_rfs_symlink>
20127cc: b0 10 20 00 clr %i0
target, strlen (target),
geteuid(), getegid(), parent);
if (rc)
20127d0: 80 a2 20 00 cmp %o0, 0
20127d4: 02 80 00 05 be 20127e8 <rtems_rfs_rtems_symlink+0x74> <== ALWAYS TAKEN
20127d8: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("symlink: linking", rc);
20127dc: 40 00 34 f0 call 201fb9c <__errno> <== NOT EXECUTED
20127e0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20127e4: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
20127e8: 81 c7 e0 08 ret
20127ec: 81 e8 00 00 restore
0201e628 <rtems_rfs_rtems_unlock>:
/**
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
201e628: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
201e62c: fa 06 20 80 ld [ %i0 + 0x80 ], %i5
rtems_rfs_buffers_release (fs);
201e630: 7f ff f2 22 call 201aeb8 <rtems_rfs_buffers_release>
201e634: 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);
201e638: 7f ff b9 46 call 200cb50 <rtems_semaphore_release>
201e63c: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
201e640: ba 92 20 00 orcc %o0, 0, %i5
201e644: 02 80 00 0c be 201e674 <rtems_rfs_rtems_unlock+0x4c> <== ALWAYS TAKEN
201e648: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
201e64c: 7f ff d3 c1 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201e650: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201e654: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e658: 02 80 00 07 be 201e674 <rtems_rfs_rtems_unlock+0x4c> <== NOT EXECUTED
201e65c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
201e660: 7f ff a5 c5 call 2007d74 <rtems_status_text> <== NOT EXECUTED
201e664: 31 00 80 c6 sethi %hi(0x2031800), %i0 <== NOT EXECUTED
201e668: b0 16 20 e0 or %i0, 0xe0, %i0 ! 20318e0 <_CPU_Trap_slot_template+0xc90><== NOT EXECUTED
201e66c: 40 00 0a a5 call 2021100 <printf> <== NOT EXECUTED
201e670: 93 e8 00 08 restore %g0, %o0, %o1 <== NOT EXECUTED
201e674: 81 c7 e0 08 ret
201e678: 81 e8 00 00 restore
020127f0 <rtems_rfs_rtems_utime>:
static int
rtems_rfs_rtems_utime(const rtems_filesystem_location_info_t* pathloc,
time_t atime,
time_t mtime)
{
20127f0: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
20127f4: 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);
20127f8: 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);
20127fc: 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);
2012800: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2012804: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012808: 7f ff fd 01 call 2011c0c <rtems_rfs_inode_open> <== NOT EXECUTED
201280c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
2012810: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2012814: 02 80 00 07 be 2012830 <rtems_rfs_rtems_utime+0x40> <== NOT EXECUTED
2012818: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("utime: read inode", rc);
201281c: 40 00 34 e0 call 201fb9c <__errno> <== NOT EXECUTED
2012820: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012824: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2012828: 81 c7 e0 08 ret <== NOT EXECUTED
201282c: 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);
2012830: 85 36 60 18 srl %i1, 0x18, %g2 <== NOT EXECUTED
2012834: c4 28 60 10 stb %g2, [ %g1 + 0x10 ] <== NOT EXECUTED
2012838: 85 36 60 10 srl %i1, 0x10, %g2 <== NOT EXECUTED
201283c: c4 28 60 11 stb %g2, [ %g1 + 0x11 ] <== NOT EXECUTED
2012840: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
2012844: c4 28 60 12 stb %g2, [ %g1 + 0x12 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2012848: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201284c: 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);
2012850: 85 36 a0 18 srl %i2, 0x18, %g2 <== NOT EXECUTED
2012854: c4 28 60 14 stb %g2, [ %g1 + 0x14 ] <== NOT EXECUTED
2012858: 85 36 a0 10 srl %i2, 0x10, %g2 <== NOT EXECUTED
201285c: c4 28 60 15 stb %g2, [ %g1 + 0x15 ] <== NOT EXECUTED
2012860: 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);
2012864: 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);
2012868: 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);
201286c: c4 28 60 16 stb %g2, [ %g1 + 0x16 ] <== NOT EXECUTED
2012870: f4 28 60 17 stb %i2, [ %g1 + 0x17 ] <== NOT EXECUTED
2012874: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2012878: 7f ff fd 57 call 2011dd4 <rtems_rfs_inode_close> <== NOT EXECUTED
201287c: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rc)
2012880: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2012884: 02 80 00 05 be 2012898 <rtems_rfs_rtems_utime+0xa8> <== NOT EXECUTED
2012888: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("utime: closing inode", rc);
201288c: 40 00 34 c4 call 201fb9c <__errno> <== NOT EXECUTED
2012890: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012894: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2012898: 81 c7 e0 08 ret <== NOT EXECUTED
201289c: 81 e8 00 00 restore <== NOT EXECUTED
0201a75c <rtems_rfs_scan_chain>:
*/
static rtems_rfs_buffer*
rtems_rfs_scan_chain (rtems_chain_control* chain,
uint32_t* count,
rtems_rfs_buffer_block block)
{
201a75c: 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))
201a760: 90 10 20 00 clr %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Last(
Chain_Control *the_chain
)
{
return _Chain_Tail( the_chain )->previous;
201a764: fa 06 20 08 ld [ %i0 + 8 ], %i5
201a768: 7f ff e3 7a call 2013550 <rtems_rfs_trace>
201a76c: 92 10 20 80 mov 0x80, %o1
201a770: 80 8a 20 ff btst 0xff, %o0
201a774: 22 80 00 29 be,a 201a818 <rtems_rfs_scan_chain+0xbc> <== ALWAYS TAKEN
201a778: 39 00 80 c8 sethi %hi(0x2032000), %i4
printf ("rtems-rfs: buffer-scan: count=%" PRIu32 ", block=%" PRIu32 ": ", *count, block);
201a77c: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201a780: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201a784: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201a788: 40 00 1a 5e call 2021100 <printf> <== NOT EXECUTED
201a78c: 90 12 20 68 or %o0, 0x68, %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));
201a790: 10 80 00 22 b 201a818 <rtems_rfs_scan_chain+0xbc> <== NOT EXECUTED
201a794: 39 00 80 c8 sethi %hi(0x2032000), %i4 <== NOT EXECUTED
while (!rtems_chain_is_head (chain, node))
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201a798: 7f ff e3 6e call 2013550 <rtems_rfs_trace>
201a79c: 01 00 00 00 nop
201a7a0: 80 8a 20 ff btst 0xff, %o0
201a7a4: 22 80 00 06 be,a 201a7bc <rtems_rfs_scan_chain+0x60> <== ALWAYS TAKEN
201a7a8: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
201a7ac: d2 07 60 34 ld [ %i5 + 0x34 ], %o1 <== NOT EXECUTED
201a7b0: 40 00 1a 54 call 2021100 <printf> <== NOT EXECUTED
201a7b4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (((rtems_rfs_buffer_block) ((intptr_t)(buffer->user))) == block)
201a7b8: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
201a7bc: 80 a0 40 1a cmp %g1, %i2
201a7c0: 32 80 00 17 bne,a 201a81c <rtems_rfs_scan_chain+0xc0>
201a7c4: fa 07 60 04 ld [ %i5 + 4 ], %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201a7c8: 90 10 20 00 clr %o0
201a7cc: 7f ff e3 61 call 2013550 <rtems_rfs_trace>
201a7d0: 92 10 20 80 mov 0x80, %o1
201a7d4: 80 8a 20 ff btst 0xff, %o0
201a7d8: 22 80 00 07 be,a 201a7f4 <rtems_rfs_scan_chain+0x98> <== ALWAYS TAKEN
201a7dc: c2 06 40 00 ld [ %i1 ], %g1
printf (": found block=%" PRIuPTR "\n",
201a7e0: d2 07 60 34 ld [ %i5 + 0x34 ], %o1 <== NOT EXECUTED
201a7e4: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
201a7e8: 40 00 1a 46 call 2021100 <printf> <== NOT EXECUTED
201a7ec: 90 12 20 a0 or %o0, 0xa0, %o0 ! 20320a0 <CSWTCH.2+0x168> <== NOT EXECUTED
((intptr_t)(buffer->user)));
(*count)--;
201a7f0: 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 );
201a7f4: 90 10 00 1d mov %i5, %o0
201a7f8: 82 00 7f ff add %g1, -1, %g1
rtems_chain_extract (node);
rtems_chain_set_off_chain (node);
return buffer;
201a7fc: b0 10 00 1d mov %i5, %i0
201a800: 7f ff f4 30 call 20178c0 <_Chain_Extract>
201a804: c2 26 40 00 st %g1, [ %i1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
201a808: c0 27 60 04 clr [ %i5 + 4 ]
201a80c: c0 27 40 00 clr [ %i5 ]
201a810: 81 c7 e0 08 ret
201a814: 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));
201a818: b8 17 20 98 or %i4, 0x98, %i4
while (!rtems_chain_is_head (chain, node))
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201a81c: 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))
201a820: 80 a7 40 18 cmp %i5, %i0
201a824: 12 bf ff dd bne 201a798 <rtems_rfs_scan_chain+0x3c>
201a828: 92 10 20 80 mov 0x80, %o1
return buffer;
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201a82c: 7f ff e3 49 call 2013550 <rtems_rfs_trace>
201a830: b0 10 20 00 clr %i0
201a834: 80 8a 20 ff btst 0xff, %o0
201a838: 02 bf ff f6 be 201a810 <rtems_rfs_scan_chain+0xb4> <== ALWAYS TAKEN
201a83c: 11 00 80 c8 sethi %hi(0x2032000), %o0
printf (": not found\n");
201a840: 40 00 1a c8 call 2021360 <puts> <== NOT EXECUTED
201a844: 90 12 20 b8 or %o0, 0xb8, %o0 ! 20320b8 <CSWTCH.2+0x180> <== NOT EXECUTED
return NULL;
}
201a848: 81 c7 e0 08 ret <== NOT EXECUTED
201a84c: 81 e8 00 00 restore <== NOT EXECUTED
02018eac <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,
2018eac: 9d e3 bf 88 save %sp, -120, %sp
rtems_rfs_bitmap_element* map_bits;
int map_index;
int map_offset;
int rc;
*found = false;
2018eb0: c0 2e 80 00 clrb [ %i2 ]
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
2018eb4: 90 10 00 18 mov %i0, %o0
2018eb8: 7f ff ff e8 call 2018e58 <rtems_rfs_bitmap_load_map>
2018ebc: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
2018ec0: 80 a2 20 00 cmp %o0, 0
2018ec4: 14 80 00 98 bg 2019124 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x278><== NEVER TAKEN
2018ec8: 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;
2018ecc: fa 06 40 00 ld [ %i1 ], %i5
end_bit = test_bit + (window * direction);
if (end_bit < 0)
2018ed0: a0 84 00 1d addcc %l0, %i5, %l0
2018ed4: 2c 80 00 08 bneg,a 2018ef4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x48>
2018ed8: a0 10 20 00 clr %l0
end_bit = 0;
else if (end_bit >= control->size)
2018edc: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2018ee0: 80 a4 00 01 cmp %l0, %g1
2018ee4: 3a 80 00 04 bcc,a 2018ef4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x48>
2018ee8: 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];
2018eec: 10 80 00 03 b 2018ef8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c>
2018ef0: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
2018ef4: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
map_bits = &map[map_index];
2018ef8: 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);
2018efc: 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);
2018f00: 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);
2018f04: 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];
2018f08: 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);
2018f0c: 82 0f 20 1f and %i4, 0x1f, %g1
search_bits = &control->search_bits[search_index];
2018f10: a6 00 80 13 add %g2, %l3, %l3
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
2018f14: 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];
2018f18: 85 2f 20 02 sll %i4, 2, %g2
2018f1c: a8 10 20 1f mov 0x1f, %l4
2018f20: 80 a6 e0 00 cmp %i3, 0
2018f24: 04 80 00 03 ble 2018f30 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x84>
2018f28: a2 04 40 02 add %l1, %g2, %l1
2018f2c: 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)))
2018f30: ab 3e e0 1f sra %i3, 0x1f, %l5
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
2018f34: 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)))
2018f38: 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);
2018f3c: 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))
2018f40: 87 36 e0 1f srl %i3, 0x1f, %g3
|| ((direction > 0) && (test_bit >= end_bit)))
2018f44: 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;
2018f48: 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))
2018f4c: d8 04 c0 00 ld [ %l3 ], %o4
2018f50: 80 a3 20 00 cmp %o4, 0
2018f54: 02 80 00 44 be 2019064 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1b8>
2018f58: 80 a6 e0 00 cmp %i3, 0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
2018f5c: 96 07 00 1b add %i4, %i3, %o3
2018f60: 84 10 20 00 clr %g2
2018f64: 97 2a e0 05 sll %o3, 5, %o3
2018f68: 82 20 40 1c sub %g1, %i4, %g1
2018f6c: 10 80 00 38 b 201904c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1a0>
2018f70: 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))
2018f74: 80 8b c0 0c btst %o7, %o4
2018f78: 12 80 00 1a bne 2018fe0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x134>
2018f7c: a4 24 80 1d sub %l2, %i5, %l2
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
2018f80: 10 80 00 1d b 2018ff4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x148>
2018f84: 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);
2018f88: 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))
2018f8c: 80 8a 80 09 btst %o2, %o1
2018f90: 02 80 00 12 be 2018fd8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x12c>
2018f94: 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);
2018f98: 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,
2018f9c: 80 a2 a0 00 cmp %o2, 0
2018fa0: 12 80 00 05 bne 2018fb4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x108>
2018fa4: 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);
2018fa8: c2 04 c0 00 ld [ %l3 ], %g1
2018fac: 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,
2018fb0: de 24 c0 00 st %o7, [ %l3 ]
1 << search_offset);
control->free--;
2018fb4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
*bit = test_bit;
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
2018fb8: 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--;
2018fbc: 82 00 7f ff add %g1, -1, %g1
2018fc0: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
*bit = test_bit;
2018fc4: fa 26 40 00 st %i5, [ %i1 ]
*found = true;
2018fc8: 82 10 20 01 mov 1, %g1
2018fcc: c2 2e 80 00 stb %g1, [ %i2 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
2018fd0: 10 80 00 54 b 2019120 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x274>
2018fd4: c2 28 80 00 stb %g1, [ %g2 ]
return 0;
}
if (test_bit == end_bit)
2018fd8: 02 80 00 06 be 2018ff0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x144>
2018fdc: ba 07 40 1b add %i5, %i3, %i5
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
2018fe0: 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)
2018fe4: 80 a2 a0 1f cmp %o2, 0x1f
2018fe8: 28 bf ff e8 bleu,a 2018f88 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xdc><== ALWAYS TAKEN
2018fec: d2 04 40 00 ld [ %l1 ], %o1
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
2018ff0: ba 00 80 0b add %g2, %o3, %i5
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
2018ff4: a2 04 40 16 add %l1, %l6, %l1
map_index += direction;
2018ff8: 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))
2018ffc: 80 a7 40 10 cmp %i5, %l0
2019000: 04 80 00 03 ble 201900c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x160>
2019004: 9e 10 20 01 mov 1, %o7
2019008: 9e 10 20 00 clr %o7
201900c: 80 8b e0 ff btst 0xff, %o7
2019010: 02 80 00 05 be 2019024 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x178>
2019014: 84 00 80 04 add %g2, %g4, %g2
2019018: 80 a0 e0 00 cmp %g3, 0
201901c: 32 80 00 29 bne,a 20190c0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x214>
2019020: a4 10 00 14 mov %l4, %l2
|| ((direction > 0) && (test_bit >= end_bit)))
2019024: 80 a7 40 10 cmp %i5, %l0
2019028: 16 80 00 03 bge 2019034 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x188>
201902c: 9e 10 20 01 mov 1, %o7
2019030: 9e 10 20 00 clr %o7
2019034: 80 8b e0 ff btst 0xff, %o7
2019038: 02 80 00 05 be 201904c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1a0>
201903c: a4 10 00 14 mov %l4, %l2
2019040: 80 a5 60 00 cmp %l5, 0
2019044: 32 80 00 20 bne,a 20190c4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x218>
2019048: a6 04 c0 16 add %l3, %l6, %l3
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
201904c: 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)
2019050: 80 a3 e0 1f cmp %o7, 0x1f
2019054: 28 bf ff c8 bleu,a 2018f74 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xc8>
2019058: 9f 2d c0 0f sll %l7, %o7, %o7
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
201905c: 10 80 00 1a b 20190c4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x218>
2019060: 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)
2019064: 04 80 00 07 ble 2019080 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1d4>
2019068: ba 0f 7f e0 and %i5, -32, %i5
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
201906c: 92 23 40 01 sub %o5, %g1, %o1
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
map_offset = 0;
2019070: 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 ();
2019074: 83 2a 60 05 sll %o1, 5, %g1
2019078: 10 80 00 07 b 2019094 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1e8>
201907c: ba 00 40 1d add %g1, %i5, %i5
map_offset = 0;
}
else
{
bits_skipped = search_offset + 1;
2019080: 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;
2019084: 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;
2019088: 83 28 60 05 sll %g1, 5, %g1
201908c: 82 38 00 01 xnor %g0, %g1, %g1
2019090: ba 00 40 1d add %g1, %i5, %i5
map_offset = rtems_rfs_bitmap_element_bits () - 1;
}
map_bits += direction * bits_skipped;
2019094: c6 27 bf f4 st %g3, [ %fp + -12 ]
2019098: c8 27 bf f0 st %g4, [ %fp + -16 ]
201909c: da 27 bf ec st %o5, [ %fp + -20 ]
20190a0: 7f ff a5 3d call 2002594 <.umul>
20190a4: 90 10 00 1b mov %i3, %o0
20190a8: c6 07 bf f4 ld [ %fp + -12 ], %g3
20190ac: 83 2a 20 02 sll %o0, 2, %g1
map_index += direction * bits_skipped;
20190b0: 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;
20190b4: a2 04 40 01 add %l1, %g1, %l1
20190b8: c8 07 bf f0 ld [ %fp + -16 ], %g4
20190bc: da 07 bf ec ld [ %fp + -20 ], %o5
map_index += direction * bits_skipped;
}
search_bits += direction;
20190c0: a6 04 c0 16 add %l3, %l6, %l3
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
20190c4: 80 a6 e0 00 cmp %i3, 0
20190c8: 04 80 00 03 ble 20190d4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x228>
20190cc: 82 10 20 1f mov 0x1f, %g1
20190d0: 82 10 20 00 clr %g1
}
while (((direction < 0) && (test_bit >= end_bit))
20190d4: 80 a7 40 10 cmp %i5, %l0
20190d8: 16 80 00 03 bge 20190e4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x238>
20190dc: 84 10 20 01 mov 1, %g2
20190e0: 84 10 20 00 clr %g2
|| ((direction > 0) && (test_bit <= end_bit)));
20190e4: 80 88 a0 ff btst 0xff, %g2
20190e8: 02 80 00 06 be 2019100 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x254>
20190ec: 80 a7 40 10 cmp %i5, %l0
20190f0: 80 a0 e0 00 cmp %g3, 0
20190f4: 32 bf ff 97 bne,a 2018f50 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xa4>
20190f8: d8 04 c0 00 ld [ %l3 ], %o4
20190fc: 80 a7 40 10 cmp %i5, %l0
2019100: 04 80 00 03 ble 201910c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x260>
2019104: 84 10 20 01 mov 1, %g2
2019108: 84 10 20 00 clr %g2
201910c: 80 88 a0 ff btst 0xff, %g2
2019110: 02 80 00 04 be 2019120 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x274>
2019114: 80 a5 60 00 cmp %l5, 0
2019118: 32 bf ff 8e bne,a 2018f50 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xa4>
201911c: d8 04 c0 00 ld [ %l3 ], %o4
return 0;
2019120: 90 10 20 00 clr %o0
}
2019124: 81 c7 e0 08 ret
2019128: 91 e8 00 08 restore %g0, %o0, %o0
0201e0a4 <rtems_rfs_symlink>:
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
201e0a4: 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))
201e0a8: 90 10 20 02 mov 2, %o0
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
201e0ac: e2 07 a0 60 ld [ %fp + 0x60 ], %l1
201e0b0: 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))
201e0b4: 7f ff d5 27 call 2013550 <rtems_rfs_trace>
201e0b8: 92 10 20 00 clr %o1
201e0bc: 80 8a 20 ff btst 0xff, %o0
201e0c0: 12 80 00 07 bne 201e0dc <rtems_rfs_symlink+0x38> <== NEVER TAKEN
201e0c4: 11 00 80 cd sethi %hi(0x2033400), %o0
printf (" link:");
for (c = 0; c < link_length; c++)
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
201e0c8: c2 06 20 08 ld [ %i0 + 8 ], %g1
201e0cc: 80 a7 00 01 cmp %i4, %g1
201e0d0: 1a 80 00 8b bcc 201e2fc <rtems_rfs_symlink+0x258> <== NEVER TAKEN
201e0d4: b4 10 20 5b mov 0x5b, %i2
201e0d8: 30 80 00 19 b,a 201e13c <rtems_rfs_symlink+0x98>
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK))
{
int c;
printf ("rtems-rfs: symlink: parent:%" PRIu32 " name:", parent);
201e0dc: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201e0e0: 90 12 21 38 or %o0, 0x138, %o0 <== NOT EXECUTED
201e0e4: 40 00 0c 07 call 2021100 <printf> <== NOT EXECUTED
201e0e8: a0 10 20 00 clr %l0 <== NOT EXECUTED
for (c = 0; c < length; c++)
201e0ec: 10 80 00 05 b 201e100 <rtems_rfs_symlink+0x5c> <== NOT EXECUTED
201e0f0: 80 a4 00 1a cmp %l0, %i2 <== NOT EXECUTED
printf ("%c", name[c]);
201e0f4: 40 00 0c 6d call 20212a8 <putchar> <== NOT EXECUTED
201e0f8: 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++)
201e0fc: 80 a4 00 1a cmp %l0, %i2 <== NOT EXECUTED
201e100: 26 bf ff fd bl,a 201e0f4 <rtems_rfs_symlink+0x50> <== NOT EXECUTED
201e104: d0 4e 40 10 ldsb [ %i1 + %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (" link:");
201e108: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
for (c = 0; c < link_length; c++)
201e10c: 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:");
201e110: 40 00 0b fc call 2021100 <printf> <== NOT EXECUTED
201e114: 90 12 21 60 or %o0, 0x160, %o0 <== NOT EXECUTED
for (c = 0; c < link_length; c++)
201e118: 10 80 00 05 b 201e12c <rtems_rfs_symlink+0x88> <== NOT EXECUTED
201e11c: 80 a6 80 1c cmp %i2, %i4 <== NOT EXECUTED
printf ("%c", link[c]);
201e120: 40 00 0c 62 call 20212a8 <putchar> <== NOT EXECUTED
201e124: 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++)
201e128: 80 a6 80 1c cmp %i2, %i4 <== NOT EXECUTED
201e12c: 26 bf ff fd bl,a 201e120 <rtems_rfs_symlink+0x7c> <== NOT EXECUTED
201e130: d0 4e c0 1a ldsb [ %i3 + %i2 ], %o0 <== NOT EXECUTED
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
201e134: 10 bf ff e6 b 201e0cc <rtems_rfs_symlink+0x28> <== NOT EXECUTED
201e138: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
return ENAMETOOLONG;
rc = rtems_rfs_inode_create (fs, parent, name, strlen (name),
201e13c: 40 00 10 84 call 202234c <strlen>
201e140: 90 10 00 19 mov %i1, %o0
201e144: 82 07 bf 74 add %fp, -140, %g1
201e148: 96 10 00 08 mov %o0, %o3
201e14c: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
201e150: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
201e154: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
201e158: 90 10 00 18 mov %i0, %o0
201e15c: 92 10 00 11 mov %l1, %o1
201e160: 94 10 00 19 mov %i1, %o2
201e164: 19 00 00 28 sethi %hi(0xa000), %o4
201e168: 9a 10 20 01 mov 1, %o5
201e16c: 7f ff cf ef call 2012128 <rtems_rfs_inode_create>
201e170: 98 13 21 ff or %o4, 0x1ff, %o4
RTEMS_RFS_S_SYMLINK,
1, uid, gid, &ino);
if (rc > 0)
201e174: b4 92 20 00 orcc %o0, 0, %i2
201e178: 34 80 00 62 bg,a 201e300 <rtems_rfs_symlink+0x25c> <== NEVER TAKEN
201e17c: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
201e180: d2 07 bf 74 ld [ %fp + -140 ], %o1
201e184: 90 10 00 18 mov %i0, %o0
201e188: 94 07 bf 88 add %fp, -120, %o2
201e18c: 7f ff ce a0 call 2011c0c <rtems_rfs_inode_open>
201e190: 96 10 20 01 mov 1, %o3
if (rc > 0)
201e194: b4 92 20 00 orcc %o0, 0, %i2
201e198: 34 80 00 5a bg,a 201e300 <rtems_rfs_symlink+0x25c> <== NEVER TAKEN
201e19c: 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)
201e1a0: 80 a7 20 13 cmp %i4, 0x13
201e1a4: 38 80 00 15 bgu,a 201e1f8 <rtems_rfs_symlink+0x154> <== NEVER TAKEN
201e1a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
memset (inode.node->data.name, 0, RTEMS_RFS_INODE_DATA_NAME_SIZE);
201e1ac: d0 07 bf 94 ld [ %fp + -108 ], %o0
201e1b0: 92 10 20 00 clr %o1
201e1b4: 94 10 20 14 mov 0x14, %o2
201e1b8: 40 00 0b 54 call 2020f08 <memset>
201e1bc: 90 02 20 1c add %o0, 0x1c, %o0
memcpy (inode.node->data.name, link, link_length);
201e1c0: d0 07 bf 94 ld [ %fp + -108 ], %o0
201e1c4: 92 10 00 1b mov %i3, %o1
201e1c8: 90 02 20 1c add %o0, 0x1c, %o0
201e1cc: 40 00 0a c0 call 2020ccc <memcpy>
201e1d0: 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);
201e1d4: c2 07 bf 94 ld [ %fp + -108 ], %g1
201e1d8: c0 28 60 0c clrb [ %g1 + 0xc ]
201e1dc: c2 07 bf 94 ld [ %fp + -108 ], %g1
201e1e0: c0 28 60 0d clrb [ %g1 + 0xd ]
201e1e4: c2 07 bf 94 ld [ %fp + -108 ], %g1
201e1e8: c0 28 60 0e clrb [ %g1 + 0xe ]
201e1ec: c2 07 bf 94 ld [ %fp + -108 ], %g1
201e1f0: 10 80 00 38 b 201e2d0 <rtems_rfs_symlink+0x22c>
201e1f4: 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);
201e1f8: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
201e1fc: 7f ff ee 1c call 2019a6c <rtems_rfs_block_map_open> <== NOT EXECUTED
201e200: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
201e204: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
if (rc > 0)
201e208: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201e20c: 14 80 00 2d bg 201e2c0 <rtems_rfs_symlink+0x21c> <== NOT EXECUTED
201e210: 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);
201e214: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201e218: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201e21c: 7f ff ef 6f call 2019fd8 <rtems_rfs_block_map_grow> <== NOT EXECUTED
201e220: 96 07 bf 78 add %fp, -136, %o3 <== NOT EXECUTED
if (rc > 0)
201e224: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201e228: 14 80 00 0c bg 201e258 <rtems_rfs_symlink+0x1b4> <== NOT EXECUTED
201e22c: 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);
201e230: 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;
201e234: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
201e238: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
201e23c: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
201e240: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
201e244: 7f ff f1 f7 call 201aa20 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201e248: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
201e24c: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201e250: 04 80 00 06 ble 201e268 <rtems_rfs_symlink+0x1c4> <== NOT EXECUTED
201e254: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_block_map_close (fs, &map);
201e258: 7f ff ee 66 call 2019bf0 <rtems_rfs_block_map_close> <== NOT EXECUTED
201e25c: 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);
201e260: 10 80 00 18 b 201e2c0 <rtems_rfs_symlink+0x21c> <== NOT EXECUTED
201e264: 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);
201e268: c2 07 bf 84 ld [ %fp + -124 ], %g1 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
201e26c: 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);
201e270: fa 00 60 1c ld [ %g1 + 0x1c ], %i5 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
201e274: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
201e278: 40 00 0b 24 call 2020f08 <memset> <== NOT EXECUTED
201e27c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
memcpy (data, link, link_length);
201e280: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201e284: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201e288: 40 00 0a 91 call 2020ccc <memcpy> <== NOT EXECUTED
201e28c: 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);
201e290: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
201e294: 7f ff f1 6f call 201a850 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201e298: 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);
201e29c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
201e2a0: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
201e2a4: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
201e2a8: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
201e2ac: 7f ff ee 51 call 2019bf0 <rtems_rfs_block_map_close> <== NOT EXECUTED
201e2b0: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
if (rc > 0)
201e2b4: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
201e2b8: 04 80 00 06 ble 201e2d0 <rtems_rfs_symlink+0x22c> <== NOT EXECUTED
201e2bc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
201e2c0: 7f ff ce c5 call 2011dd4 <rtems_rfs_inode_close> <== NOT EXECUTED
201e2c4: 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;
}
201e2c8: 81 c7 e0 08 ret <== NOT EXECUTED
201e2cc: 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);
201e2d0: c2 07 bf 94 ld [ %fp + -108 ], %g1
201e2d4: 85 37 20 08 srl %i4, 8, %g2
201e2d8: c4 28 60 0a stb %g2, [ %g1 + 0xa ]
201e2dc: c2 07 bf 94 ld [ %fp + -108 ], %g1
}
}
rtems_rfs_inode_set_block_offset (&inode, link_length);
rc = rtems_rfs_inode_close (fs, &inode);
201e2e0: 90 10 00 18 mov %i0, %o0
201e2e4: f8 28 60 0b stb %i4, [ %g1 + 0xb ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201e2e8: 82 10 20 01 mov 1, %g1
201e2ec: 92 07 bf 88 add %fp, -120, %o1
201e2f0: 7f ff ce b9 call 2011dd4 <rtems_rfs_inode_close>
201e2f4: c2 2f bf 98 stb %g1, [ %fp + -104 ]
201e2f8: b4 10 00 08 mov %o0, %i2
return rc;
}
201e2fc: b0 10 00 1a mov %i2, %i0
201e300: 81 c7 e0 08 ret
201e304: 81 e8 00 00 restore
0201e308 <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)
{
201e308: 9d e3 bf 18 save %sp, -232, %sp
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK_READ))
201e30c: 90 10 20 04 mov 4, %o0
201e310: 92 10 20 00 clr %o1
201e314: 7f ff d4 8f call 2013550 <rtems_rfs_trace>
201e318: ba 10 00 18 mov %i0, %i5
201e31c: 80 8a 20 ff btst 0xff, %o0
201e320: 22 80 00 07 be,a 201e33c <rtems_rfs_symlink_read+0x34> <== ALWAYS TAKEN
201e324: 90 10 00 1d mov %i5, %o0
printf ("rtems-rfs: symlink-read: link:%" PRIu32 "\n", link);
201e328: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201e32c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201e330: 40 00 0b 74 call 2021100 <printf> <== NOT EXECUTED
201e334: 90 12 21 68 or %o0, 0x168, %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, link, &inode, true);
201e338: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e33c: 92 10 00 19 mov %i1, %o1
201e340: 94 07 bf 88 add %fp, -120, %o2
201e344: 7f ff ce 32 call 2011c0c <rtems_rfs_inode_open>
201e348: 96 10 20 01 mov 1, %o3
if (rc)
201e34c: b0 92 20 00 orcc %o0, 0, %i0
201e350: 12 80 00 0d bne 201e384 <rtems_rfs_symlink_read+0x7c> <== NEVER TAKEN
201e354: d2 07 bf 94 ld [ %fp + -108 ], %o1
return rc;
if (!RTEMS_RFS_S_ISLNK (rtems_rfs_inode_get_mode (&inode)))
201e358: 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);
201e35c: c4 0a 60 02 ldub [ %o1 + 2 ], %g2
201e360: 85 28 a0 08 sll %g2, 8, %g2
201e364: 84 08 80 01 and %g2, %g1, %g2
201e368: 03 00 00 28 sethi %hi(0xa000), %g1
201e36c: 80 a0 80 01 cmp %g2, %g1
201e370: 02 80 00 07 be 201e38c <rtems_rfs_symlink_read+0x84> <== ALWAYS TAKEN
201e374: 90 10 00 1d mov %i5, %o0
{
rtems_rfs_inode_close (fs, &inode);
201e378: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
201e37c: 7f ff ce 96 call 2011dd4 <rtems_rfs_inode_close> <== NOT EXECUTED
201e380: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
201e384: 81 c7 e0 08 ret <== NOT EXECUTED
201e388: 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);
201e38c: d4 0a 60 0a ldub [ %o1 + 0xa ], %o2
return EINVAL;
}
*length = rtems_rfs_inode_get_block_offset (&inode);
201e390: c2 0a 60 0b ldub [ %o1 + 0xb ], %g1
201e394: 95 2a a0 08 sll %o2, 8, %o2
201e398: 94 10 40 0a or %g1, %o2, %o2
201e39c: 80 a2 80 1b cmp %o2, %i3
201e3a0: 38 80 00 02 bgu,a 201e3a8 <rtems_rfs_symlink_read+0xa0>
201e3a4: 94 10 00 1b mov %i3, %o2
201e3a8: 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);
201e3ac: c2 0a 60 0d ldub [ %o1 + 0xd ], %g1
201e3b0: c4 0a 60 0c ldub [ %o1 + 0xc ], %g2
201e3b4: 83 28 60 10 sll %g1, 0x10, %g1
201e3b8: 85 28 a0 18 sll %g2, 0x18, %g2
201e3bc: 84 10 80 01 or %g2, %g1, %g2
201e3c0: c2 0a 60 0f ldub [ %o1 + 0xf ], %g1
201e3c4: 84 10 80 01 or %g2, %g1, %g2
201e3c8: c2 0a 60 0e ldub [ %o1 + 0xe ], %g1
201e3cc: 83 28 60 08 sll %g1, 8, %g1
if (size < *length)
{
*length = size;
}
if (rtems_rfs_inode_get_block_count (&inode) == 0)
201e3d0: 80 90 80 01 orcc %g2, %g1, %g0
201e3d4: 32 80 00 07 bne,a 201e3f0 <rtems_rfs_symlink_read+0xe8> <== NEVER TAKEN
201e3d8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
memcpy (path, inode.node->data.name, *length);
201e3dc: 90 10 00 1a mov %i2, %o0
201e3e0: 40 00 0a 3b call 2020ccc <memcpy>
201e3e4: 92 02 60 1c add %o1, 0x1c, %o1
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
rc = rtems_rfs_inode_close (fs, &inode);
201e3e8: 10 80 00 34 b 201e4b8 <rtems_rfs_symlink_read+0x1b0>
201e3ec: 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);
201e3f0: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
201e3f4: 7f ff ed 9e call 2019a6c <rtems_rfs_block_map_open> <== NOT EXECUTED
201e3f8: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
201e3fc: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
if (rc > 0)
201e400: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201e404: 14 80 00 29 bg 201e4a8 <rtems_rfs_symlink_read+0x1a0> <== NOT EXECUTED
201e408: 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);
201e40c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201e410: 94 10 20 00 clr %o2 <== NOT EXECUTED
201e414: 96 10 20 00 clr %o3 <== NOT EXECUTED
201e418: 7f ff ee c6 call 2019f30 <rtems_rfs_block_map_seek> <== NOT EXECUTED
201e41c: 98 07 bf 78 add %fp, -136, %o4 <== NOT EXECUTED
if (rc > 0)
201e420: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201e424: 14 80 00 0c bg 201e454 <rtems_rfs_symlink_read+0x14c> <== NOT EXECUTED
201e428: 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);
201e42c: 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;
201e430: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
201e434: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
201e438: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
201e43c: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
201e440: 7f ff f1 78 call 201aa20 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201e444: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
201e448: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201e44c: 04 80 00 06 ble 201e464 <rtems_rfs_symlink_read+0x15c> <== NOT EXECUTED
201e450: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_block_map_close (fs, &map);
201e454: 7f ff ed e7 call 2019bf0 <rtems_rfs_block_map_close> <== NOT EXECUTED
201e458: 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);
201e45c: 10 80 00 13 b 201e4a8 <rtems_rfs_symlink_read+0x1a0> <== NOT EXECUTED
201e460: 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);
201e464: c2 07 bf 84 ld [ %fp + -124 ], %g1 <== NOT EXECUTED
201e468: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
201e46c: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
201e470: 40 00 0a 17 call 2020ccc <memcpy> <== NOT EXECUTED
201e474: 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);
201e478: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
201e47c: 7f ff f0 f5 call 201a850 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201e480: 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);
201e484: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
201e488: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
201e48c: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
201e490: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
201e494: 7f ff ed d7 call 2019bf0 <rtems_rfs_block_map_close> <== NOT EXECUTED
201e498: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
if (rc > 0)
201e49c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201e4a0: 04 80 00 06 ble 201e4b8 <rtems_rfs_symlink_read+0x1b0> <== NOT EXECUTED
201e4a4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
201e4a8: 7f ff ce 4b call 2011dd4 <rtems_rfs_inode_close> <== NOT EXECUTED
201e4ac: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
201e4b0: 81 c7 e0 08 ret <== NOT EXECUTED
201e4b4: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
}
rc = rtems_rfs_inode_close (fs, &inode);
201e4b8: 7f ff ce 47 call 2011dd4 <rtems_rfs_inode_close>
201e4bc: 92 07 bf 88 add %fp, -120, %o1
201e4c0: b0 10 00 08 mov %o0, %i0
return rc;
}
201e4c4: 81 c7 e0 08 ret
201e4c8: 81 e8 00 00 restore
02013590 <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;
2013590: 03 00 81 13 sethi %hi(0x2044c00), %g1 <== NOT EXECUTED
2013594: c4 18 63 68 ldd [ %g1 + 0x368 ], %g2 ! 2044f68 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
2013598: 90 28 80 08 andn %g2, %o0, %o0 <== NOT EXECUTED
201359c: 92 28 c0 09 andn %g3, %o1, %o1 <== NOT EXECUTED
20135a0: d0 38 63 68 std %o0, [ %g1 + 0x368 ] <== NOT EXECUTED
return state;
}
20135a4: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
20135a8: 81 c3 e0 08 retl <== NOT EXECUTED
20135ac: 92 10 00 03 mov %g3, %o1 <== NOT EXECUTED
02013570 <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;
2013570: 03 00 81 13 sethi %hi(0x2044c00), %g1 <== NOT EXECUTED
2013574: c4 18 63 68 ldd [ %g1 + 0x368 ], %g2 ! 2044f68 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags |= mask;
2013578: 90 12 00 02 or %o0, %g2, %o0 <== NOT EXECUTED
201357c: 92 12 40 03 or %o1, %g3, %o1 <== NOT EXECUTED
2013580: d0 38 63 68 std %o0, [ %g1 + 0x368 ] <== NOT EXECUTED
return state;
}
2013584: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
2013588: 81 c3 e0 08 retl <== NOT EXECUTED
201358c: 92 10 00 03 mov %g3, %o1 <== NOT EXECUTED
020135b0 <rtems_rfs_trace_shell_command>:
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
20135b0: 9d e3 be f8 save %sp, -264, %sp <== NOT EXECUTED
const char* table[] =
20135b4: 13 00 80 c7 sethi %hi(0x2031c00), %o1 <== NOT EXECUTED
20135b8: 90 07 bf 64 add %fp, -156, %o0 <== NOT EXECUTED
20135bc: 92 12 60 fc or %o1, 0xfc, %o1 <== NOT EXECUTED
20135c0: 94 10 20 9c mov 0x9c, %o2 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
20135c4: 27 00 80 be sethi %hi(0x202f800), %l3 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
20135c8: 29 00 80 c6 sethi %hi(0x2031800), %l4 <== NOT EXECUTED
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
const char* table[] =
20135cc: 40 00 35 c0 call 2020ccc <memcpy> <== NOT EXECUTED
20135d0: 2b 00 80 c6 sethi %hi(0x2031800), %l5 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
20135d4: 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;
20135d8: 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;
20135dc: b4 10 20 00 clr %i2 <== NOT EXECUTED
20135e0: b6 10 20 00 clr %i3 <== NOT EXECUTED
"file-close",
"file-io",
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
20135e4: b8 10 20 00 clr %i4 <== NOT EXECUTED
20135e8: ba 10 20 00 clr %i5 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
20135ec: a6 14 e0 38 or %l3, 0x38, %l3 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
20135f0: a8 15 22 90 or %l4, 0x290, %l4 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
20135f4: aa 15 62 98 or %l5, 0x298, %l5 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
20135f8: 10 80 00 68 b 2013798 <rtems_rfs_trace_shell_command+0x1e8><== NOT EXECUTED
20135fc: 25 00 81 13 sethi %hi(0x2044c00), %l2 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
2013600: ec 06 40 01 ld [ %i1 + %g1 ], %l6 <== NOT EXECUTED
2013604: c2 4d 80 00 ldsb [ %l6 ], %g1 <== NOT EXECUTED
2013608: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
201360c: 12 80 00 25 bne 20136a0 <rtems_rfs_trace_shell_command+0xf0><== NOT EXECUTED
2013610: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
{
switch (argv[arg][1])
2013614: c2 4d a0 01 ldsb [ %l6 + 1 ], %g1 <== NOT EXECUTED
2013618: 80 a0 60 68 cmp %g1, 0x68 <== NOT EXECUTED
201361c: 02 80 00 06 be 2013634 <rtems_rfs_trace_shell_command+0x84><== NOT EXECUTED
2013620: 80 a0 60 6c cmp %g1, 0x6c <== NOT EXECUTED
2013624: 32 80 00 1a bne,a 201368c <rtems_rfs_trace_shell_command+0xdc><== NOT EXECUTED
2013628: 11 00 80 c6 sethi %hi(0x2031800), %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]);
201362c: 10 80 00 08 b 201364c <rtems_rfs_trace_shell_command+0x9c><== NOT EXECUTED
2013630: 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]);
2013634: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2013638: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
201363c: 40 00 36 b1 call 2021100 <printf> <== NOT EXECUTED
2013640: 90 12 22 20 or %o0, 0x220, %o0 ! 2031a20 <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;
2013644: 81 c7 e0 08 ret <== NOT EXECUTED
2013648: 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]);
201364c: 11 00 80 c6 sethi %hi(0x2031800), %o0 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
2013650: 39 00 80 c6 sethi %hi(0x2031800), %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]);
2013654: 90 12 22 48 or %o0, 0x248, %o0 <== NOT EXECUTED
2013658: 40 00 36 aa call 2021100 <printf> <== NOT EXECUTED
201365c: ba 10 20 00 clr %i5 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
2013660: b8 17 22 70 or %i4, 0x270, %i4 <== NOT EXECUTED
2013664: 82 07 bf 64 add %fp, -156, %g1 <== NOT EXECUTED
2013668: d2 00 40 1d ld [ %g1 + %i5 ], %o1 <== NOT EXECUTED
201366c: 40 00 36 a5 call 2021100 <printf> <== NOT EXECUTED
2013670: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2013674: 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++)
2013678: 80 a7 60 9c cmp %i5, 0x9c <== NOT EXECUTED
201367c: 12 bf ff fb bne 2013668 <rtems_rfs_trace_shell_command+0xb8><== NOT EXECUTED
2013680: 82 07 bf 64 add %fp, -156, %g1 <== NOT EXECUTED
printf (" %s\n", table[t]);
return 0;
2013684: 81 c7 e0 08 ret <== NOT EXECUTED
2013688: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
default:
printf ("error: unknown option\n");
return 1;
201368c: 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");
2013690: 40 00 37 34 call 2021360 <puts> <== NOT EXECUTED
2013694: 90 12 22 78 or %o0, 0x278, %o0 <== NOT EXECUTED
2013698: 81 c7 e0 08 ret <== NOT EXECUTED
201369c: 81 e8 00 00 restore <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
20136a0: 40 00 39 1f call 2021b1c <strcmp> <== NOT EXECUTED
20136a4: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
20136a8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20136ac: 22 80 00 02 be,a 20136b4 <rtems_rfs_trace_shell_command+0x104><== NOT EXECUTED
20136b0: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
20136b4: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
20136b8: 40 00 39 19 call 2021b1c <strcmp> <== NOT EXECUTED
20136bc: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
20136c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20136c4: 22 80 00 2e be,a 201377c <rtems_rfs_trace_shell_command+0x1cc><== NOT EXECUTED
20136c8: a2 10 20 00 clr %l1 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
20136cc: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
20136d0: 40 00 39 13 call 2021b1c <strcmp> <== NOT EXECUTED
20136d4: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
20136d8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20136dc: 12 80 00 09 bne 2013700 <rtems_rfs_trace_shell_command+0x150><== NOT EXECUTED
20136e0: 94 10 20 00 clr %o2 <== NOT EXECUTED
{
if (set)
20136e4: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
20136e8: 22 80 00 23 be,a 2013774 <rtems_rfs_trace_shell_command+0x1c4><== NOT EXECUTED
20136ec: 35 3f ff ff sethi %hi(0xfffffc00), %i2 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
20136f0: 39 3f ff ff sethi %hi(0xfffffc00), %i4 <== NOT EXECUTED
20136f4: b8 17 23 ff or %i4, 0x3ff, %i4 ! ffffffff <RAM_END+0xfdbfffff><== NOT EXECUTED
20136f8: 10 80 00 21 b 201377c <rtems_rfs_trace_shell_command+0x1cc><== NOT EXECUTED
20136fc: 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[])
2013700: 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)
2013704: 84 07 bf 64 add %fp, -156, %g2 <== NOT EXECUTED
2013708: d2 00 80 01 ld [ %g2 + %g1 ], %o1 <== NOT EXECUTED
201370c: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
2013710: 40 00 39 03 call 2021b1c <strcmp> <== NOT EXECUTED
2013714: d4 27 bf 5c st %o2, [ %fp + -164 ] <== NOT EXECUTED
2013718: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201371c: 12 80 00 10 bne 201375c <rtems_rfs_trace_shell_command+0x1ac><== NOT EXECUTED
2013720: d4 07 bf 5c ld [ %fp + -164 ], %o2 <== NOT EXECUTED
{
if (set)
set_value = 1ULL << t;
2013724: 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)
2013728: 80 8c 60 ff btst 0xff, %l1 <== NOT EXECUTED
201372c: 02 80 00 07 be 2013748 <rtems_rfs_trace_shell_command+0x198><== NOT EXECUTED
2013730: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
set_value = 1ULL << t;
2013734: 40 00 67 d2 call 202d67c <__ashldi3> <== NOT EXECUTED
2013738: 01 00 00 00 nop <== NOT EXECUTED
201373c: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
2013740: 10 80 00 0f b 201377c <rtems_rfs_trace_shell_command+0x1cc><== NOT EXECUTED
2013744: ba 10 00 09 mov %o1, %i5 <== NOT EXECUTED
else
clear_value = 1ULL << t;
2013748: 40 00 67 cd call 202d67c <__ashldi3> <== NOT EXECUTED
201374c: 01 00 00 00 nop <== NOT EXECUTED
2013750: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
2013754: 10 80 00 0a b 201377c <rtems_rfs_trace_shell_command+0x1cc><== NOT EXECUTED
2013758: 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++)
201375c: 94 02 a0 01 inc %o2 <== NOT EXECUTED
2013760: 80 a2 a0 27 cmp %o2, 0x27 <== NOT EXECUTED
2013764: 12 bf ff e8 bne 2013704 <rtems_rfs_trace_shell_command+0x154><== NOT EXECUTED
2013768: 83 2a a0 02 sll %o2, 2, %g1 <== NOT EXECUTED
break;
}
}
}
rtems_rfs_trace_flags |= set_value;
201376c: 10 80 00 05 b 2013780 <rtems_rfs_trace_shell_command+0x1d0><== NOT EXECUTED
2013770: c4 1c a3 68 ldd [ %l2 + 0x368 ], %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;
2013774: b4 16 a3 ff or %i2, 0x3ff, %i2 <== NOT EXECUTED
2013778: b6 10 00 1a mov %i2, %i3 <== NOT EXECUTED
break;
}
}
}
rtems_rfs_trace_flags |= set_value;
201377c: c4 1c a3 68 ldd [ %l2 + 0x368 ], %g2 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2013780: a0 04 20 01 inc %l0 <== NOT EXECUTED
break;
}
}
}
rtems_rfs_trace_flags |= set_value;
2013784: 84 17 00 02 or %i4, %g2, %g2 <== NOT EXECUTED
2013788: 86 17 40 03 or %i5, %g3, %g3 <== NOT EXECUTED
rtems_rfs_trace_flags &= ~clear_value;
201378c: 84 28 80 1a andn %g2, %i2, %g2 <== NOT EXECUTED
2013790: 86 28 c0 1b andn %g3, %i3, %g3 <== NOT EXECUTED
2013794: c4 3c a3 68 std %g2, [ %l2 + 0x368 ] <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2013798: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
201379c: 06 bf ff 99 bl 2013600 <rtems_rfs_trace_shell_command+0x50><== NOT EXECUTED
20137a0: 83 2c 20 02 sll %l0, 2, %g1 <== NOT EXECUTED
20137a4: 30 bf ff b8 b,a 2013684 <rtems_rfs_trace_shell_command+0xd4><== NOT EXECUTED
0201dcf4 <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)
{
201dcf4: 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))
201dcf8: 90 10 20 00 clr %o0
201dcfc: 7f ff d6 15 call 2013550 <rtems_rfs_trace>
201dd00: 13 00 80 00 sethi %hi(0x2000000), %o1
201dd04: 80 8a 20 ff btst 0xff, %o0
201dd08: 02 80 00 08 be 201dd28 <rtems_rfs_unlink+0x34> <== ALWAYS TAKEN
201dd0c: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: unlink: parent(%" PRIu32 ") -X-> (%" PRIu32 ")\n", parent, target);
201dd10: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201dd14: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201dd18: 90 12 23 68 or %o0, 0x368, %o0 <== NOT EXECUTED
201dd1c: 40 00 0c f9 call 2021100 <printf> <== NOT EXECUTED
201dd20: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
201dd24: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201dd28: 92 10 00 1a mov %i2, %o1
201dd2c: 94 07 bf d8 add %fp, -40, %o2
201dd30: 7f ff cf b7 call 2011c0c <rtems_rfs_inode_open>
201dd34: 96 10 20 01 mov 1, %o3
if (rc)
201dd38: ba 92 20 00 orcc %o0, 0, %i5
201dd3c: 12 80 00 d7 bne 201e098 <rtems_rfs_unlink+0x3a4> <== NEVER TAKEN
201dd40: 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));
201dd44: 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);
201dd48: c2 08 60 02 ldub [ %g1 + 2 ], %g1
201dd4c: 83 28 60 08 sll %g1, 8, %g1
201dd50: 82 08 40 02 and %g1, %g2, %g1
201dd54: 05 00 00 10 sethi %hi(0x4000), %g2
201dd58: 82 18 40 02 xor %g1, %g2, %g1
201dd5c: 80 a0 00 01 cmp %g0, %g1
201dd60: a0 60 3f ff subx %g0, -1, %l0
if (dir)
201dd64: 80 8c 20 ff btst 0xff, %l0
201dd68: 02 80 00 26 be 201de00 <rtems_rfs_unlink+0x10c>
201dd6c: 80 a7 20 00 cmp %i4, 0
{
switch (dir_mode)
201dd70: 22 80 00 06 be,a 201dd88 <rtems_rfs_unlink+0x94> <== NEVER TAKEN
201dd74: 90 10 20 00 clr %o0 <== NOT EXECUTED
201dd78: 80 a7 20 01 cmp %i4, 1
201dd7c: 12 80 00 22 bne 201de04 <rtems_rfs_unlink+0x110> <== NEVER TAKEN
201dd80: 90 10 00 18 mov %i0, %o0
201dd84: 30 80 00 0f b,a 201ddc0 <rtems_rfs_unlink+0xcc>
{
case rtems_rfs_unlink_dir_denied:
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201dd88: 7f ff d5 f2 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201dd8c: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201dd90: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201dd94: 22 80 00 06 be,a 201ddac <rtems_rfs_unlink+0xb8> <== NOT EXECUTED
201dd98: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link is a directory\n");
201dd9c: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201dda0: 40 00 0d 70 call 2021360 <puts> <== NOT EXECUTED
201dda4: 90 12 23 98 or %o0, 0x398, %o0 ! 2033398 <CSWTCH.2+0x1460><== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
201dda8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ddac: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201ddb0: 7f ff d0 09 call 2011dd4 <rtems_rfs_inode_close> <== NOT EXECUTED
201ddb4: 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;
}
201ddb8: 81 c7 e0 08 ret <== NOT EXECUTED
201ddbc: 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);
201ddc0: 7f ff f8 dc call 201c130 <rtems_rfs_dir_empty>
201ddc4: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
201ddc8: ba 92 20 00 orcc %o0, 0, %i5
201ddcc: 04 80 00 0d ble 201de00 <rtems_rfs_unlink+0x10c>
201ddd0: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201ddd4: 7f ff d5 df call 2013550 <rtems_rfs_trace>
201ddd8: 13 00 80 00 sethi %hi(0x2000000), %o1
201dddc: 80 8a 20 ff btst 0xff, %o0
201dde0: 22 80 00 97 be,a 201e03c <rtems_rfs_unlink+0x348> <== ALWAYS TAKEN
201dde4: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: dir-empty: %d: %s\n", rc, strerror (rc));
201dde8: 40 00 11 32 call 20222b0 <strerror> <== NOT EXECUTED
201ddec: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201ddf0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201ddf4: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201ddf8: 10 80 00 8e b 201e030 <rtems_rfs_unlink+0x33c> <== NOT EXECUTED
201ddfc: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 20333b8 <CSWTCH.2+0x1480><== NOT EXECUTED
default:
break;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
201de00: 90 10 00 18 mov %i0, %o0
201de04: 92 10 00 19 mov %i1, %o1
201de08: 94 07 bf b0 add %fp, -80, %o2
201de0c: 7f ff cf 80 call 2011c0c <rtems_rfs_inode_open>
201de10: 96 10 20 01 mov 1, %o3
if (rc)
201de14: ba 92 20 00 orcc %o0, 0, %i5
201de18: 02 80 00 0e be 201de50 <rtems_rfs_unlink+0x15c> <== ALWAYS TAKEN
201de1c: 90 10 00 18 mov %i0, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201de20: 90 10 20 00 clr %o0 <== NOT EXECUTED
201de24: 7f ff d5 cb call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201de28: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201de2c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201de30: 22 80 00 83 be,a 201e03c <rtems_rfs_unlink+0x348> <== NOT EXECUTED
201de34: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-open failed: %d: %s\n",
201de38: 40 00 11 1e call 20222b0 <strerror> <== NOT EXECUTED
201de3c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201de40: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201de44: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
201de48: 10 80 00 7a b 201e030 <rtems_rfs_unlink+0x33c> <== NOT EXECUTED
201de4c: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 20333d8 <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);
201de50: 92 07 bf b0 add %fp, -80, %o1
201de54: 94 10 00 1a mov %i2, %o2
201de58: 7f ff f6 d4 call 201b9a8 <rtems_rfs_dir_del_entry>
201de5c: 96 10 00 1b mov %i3, %o3
if (rc > 0)
201de60: ba 92 20 00 orcc %o0, 0, %i5
201de64: 04 80 00 0e ble 201de9c <rtems_rfs_unlink+0x1a8> <== ALWAYS TAKEN
201de68: 01 00 00 00 nop
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201de6c: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
201de70: 7f ff d5 b8 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201de74: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201de78: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201de7c: 22 80 00 59 be,a 201dfe0 <rtems_rfs_unlink+0x2ec> <== NOT EXECUTED
201de80: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: unlink: dir-del failed: %d: %s\n",
201de84: 40 00 11 0b call 20222b0 <strerror> <== NOT EXECUTED
201de88: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201de8c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201de90: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201de94: 10 80 00 50 b 201dfd4 <rtems_rfs_unlink+0x2e0> <== NOT EXECUTED
201de98: 90 12 20 08 or %o0, 8, %o0 ! 2033408 <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);
201de9c: 7f ff ff 1e call 201db14 <rtems_rfs_inode_get_links>
201dea0: 90 07 bf d8 add %fp, -40, %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201dea4: 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);
201dea8: ba 10 00 08 mov %o0, %i5
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201deac: 7f ff d5 a9 call 2013550 <rtems_rfs_trace>
201deb0: 90 10 20 00 clr %o0
201deb4: 80 8a 20 ff btst 0xff, %o0
201deb8: 02 80 00 09 be 201dedc <rtems_rfs_unlink+0x1e8> <== ALWAYS TAKEN
201debc: 83 2f 60 10 sll %i5, 0x10, %g1
printf ("rtems-rfs: unlink: target:%" PRIu32 " links:%u\n", target, links);
201dec0: 95 2f 60 10 sll %i5, 0x10, %o2 <== NOT EXECUTED
201dec4: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201dec8: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201decc: 90 12 20 38 or %o0, 0x38, %o0 <== NOT EXECUTED
201ded0: 40 00 0c 8c call 2021100 <printf> <== NOT EXECUTED
201ded4: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
if (links > 1)
201ded8: 83 2f 60 10 sll %i5, 0x10, %g1 <== NOT EXECUTED
201dedc: 83 30 60 10 srl %g1, 0x10, %g1
201dee0: 80 a0 60 01 cmp %g1, 1
201dee4: 08 80 00 0a bleu 201df0c <rtems_rfs_unlink+0x218>
201dee8: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
links--;
201deec: 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);
201def0: 85 37 60 08 srl %i5, 8, %g2
201def4: c4 28 40 00 stb %g2, [ %g1 ]
201def8: c2 07 bf e4 ld [ %fp + -28 ], %g1
201defc: fa 28 60 01 stb %i5, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201df00: 82 10 20 01 mov 1, %g1
201df04: 10 80 00 23 b 201df90 <rtems_rfs_unlink+0x29c>
201df08: 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);
201df0c: 90 10 00 18 mov %i0, %o0
201df10: 7f ff cf d4 call 2011e60 <rtems_rfs_inode_delete>
201df14: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
201df18: ba 92 20 00 orcc %o0, 0, %i5
201df1c: 04 80 00 0d ble 201df50 <rtems_rfs_unlink+0x25c> <== ALWAYS TAKEN
201df20: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201df24: 7f ff d5 8b call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201df28: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201df2c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201df30: 22 80 00 2c be,a 201dfe0 <rtems_rfs_unlink+0x2ec> <== NOT EXECUTED
201df34: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: unlink: inode-del failed: %d: %s\n",
201df38: 40 00 10 de call 20222b0 <strerror> <== NOT EXECUTED
201df3c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201df40: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201df44: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201df48: 10 80 00 23 b 201dfd4 <rtems_rfs_unlink+0x2e0> <== NOT EXECUTED
201df4c: 90 12 20 60 or %o0, 0x60, %o0 ! 2033460 <CSWTCH.2+0x1528> <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
if (dir)
201df50: 80 8c 20 ff btst 0xff, %l0
201df54: 02 80 00 10 be 201df94 <rtems_rfs_unlink+0x2a0>
201df58: 90 07 bf b0 add %fp, -80, %o0
{
links = rtems_rfs_inode_get_links (&parent_inode);
201df5c: 7f ff fe ee call 201db14 <rtems_rfs_inode_get_links>
201df60: 90 07 bf b0 add %fp, -80, %o0
if (links > 1)
201df64: 80 a2 20 01 cmp %o0, 1
201df68: 08 80 00 03 bleu 201df74 <rtems_rfs_unlink+0x280>
201df6c: 82 10 00 08 mov %o0, %g1
links--;
201df70: 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);
201df74: c4 07 bf bc ld [ %fp + -68 ], %g2
201df78: 87 30 60 08 srl %g1, 8, %g3
201df7c: c6 28 80 00 stb %g3, [ %g2 ]
201df80: c4 07 bf bc ld [ %fp + -68 ], %g2
201df84: c2 28 a0 01 stb %g1, [ %g2 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201df88: 82 10 20 01 mov 1, %g1
201df8c: 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);
201df90: 90 07 bf b0 add %fp, -80, %o0
201df94: 92 10 20 01 mov 1, %o1
201df98: 7f ff cf e7 call 2011f34 <rtems_rfs_inode_time_stamp_now>
201df9c: 94 10 20 01 mov 1, %o2
if (rc > 0)
201dfa0: ba 92 20 00 orcc %o0, 0, %i5
201dfa4: 04 80 00 13 ble 201dff0 <rtems_rfs_unlink+0x2fc> <== ALWAYS TAKEN
201dfa8: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201dfac: 7f ff d5 69 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201dfb0: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201dfb4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201dfb8: 22 80 00 0a be,a 201dfe0 <rtems_rfs_unlink+0x2ec> <== NOT EXECUTED
201dfbc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
201dfc0: 40 00 10 bc call 20222b0 <strerror> <== NOT EXECUTED
201dfc4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201dfc8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201dfcc: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201dfd0: 90 12 20 90 or %o0, 0x90, %o0 ! 2033490 <CSWTCH.2+0x1558> <== NOT EXECUTED
201dfd4: 40 00 0c 4b call 2021100 <printf> <== NOT EXECUTED
201dfd8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
201dfdc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201dfe0: 7f ff cf 7d call 2011dd4 <rtems_rfs_inode_close> <== NOT EXECUTED
201dfe4: 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);
201dfe8: 10 80 00 15 b 201e03c <rtems_rfs_unlink+0x348> <== NOT EXECUTED
201dfec: 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);
201dff0: 90 10 00 18 mov %i0, %o0
201dff4: 7f ff cf 78 call 2011dd4 <rtems_rfs_inode_close>
201dff8: 92 07 bf b0 add %fp, -80, %o1
if (rc > 0)
201dffc: ba 92 20 00 orcc %o0, 0, %i5
201e000: 04 80 00 13 ble 201e04c <rtems_rfs_unlink+0x358> <== ALWAYS TAKEN
201e004: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201e008: 7f ff d5 52 call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201e00c: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201e010: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e014: 02 80 00 0a be 201e03c <rtems_rfs_unlink+0x348> <== NOT EXECUTED
201e018: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: parent inode-close failed: %d: %s\n",
201e01c: 40 00 10 a5 call 20222b0 <strerror> <== NOT EXECUTED
201e020: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e024: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201e028: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201e02c: 90 12 20 c8 or %o0, 0xc8, %o0 ! 20334c8 <CSWTCH.2+0x1590> <== NOT EXECUTED
201e030: 40 00 0c 34 call 2021100 <printf> <== NOT EXECUTED
201e034: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
201e038: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201e03c: 7f ff cf 66 call 2011dd4 <rtems_rfs_inode_close>
201e040: 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;
}
201e044: 81 c7 e0 08 ret
201e048: 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);
201e04c: 90 10 00 18 mov %i0, %o0
201e050: 7f ff cf 61 call 2011dd4 <rtems_rfs_inode_close>
201e054: 92 07 bf d8 add %fp, -40, %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201e058: ba 92 20 00 orcc %o0, 0, %i5
201e05c: 04 80 00 10 ble 201e09c <rtems_rfs_unlink+0x3a8> <== ALWAYS TAKEN
201e060: b0 10 00 1d mov %i5, %i0
201e064: 90 10 20 00 clr %o0 <== NOT EXECUTED
201e068: 7f ff d5 3a call 2013550 <rtems_rfs_trace> <== NOT EXECUTED
201e06c: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201e070: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e074: 22 80 00 0a be,a 201e09c <rtems_rfs_unlink+0x3a8> <== NOT EXECUTED
201e078: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
201e07c: 40 00 10 8d call 20222b0 <strerror> <== NOT EXECUTED
201e080: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e084: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201e088: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201e08c: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
201e090: 40 00 0c 1c call 2021100 <printf> <== NOT EXECUTED
201e094: 90 12 21 00 or %o0, 0x100, %o0 ! 2033500 <CSWTCH.2+0x15c8><== NOT EXECUTED
rc, strerror (rc));
return rc;
}
201e098: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
201e09c: 81 c7 e0 08 ret
201e0a0: 81 e8 00 00 restore
02020450 <rtems_shell_rfs_format>:
int
rtems_shell_rfs_format (int argc, char* argv[])
{
2020450: 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));
2020454: 92 10 20 00 clr %o1 <== NOT EXECUTED
2020458: 90 07 bf e8 add %fp, -24, %o0 <== NOT EXECUTED
202045c: 94 10 20 18 mov 0x18, %o2 <== NOT EXECUTED
2020460: 40 00 64 0f call 203949c <memset> <== NOT EXECUTED
2020464: 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;
2020468: b8 10 20 00 clr %i4 <== NOT EXECUTED
int arg;
memset (&config, 0, sizeof (rtems_rfs_format_config));
for (arg = 1; arg < argc; arg++)
202046c: 10 80 00 5b b 20205d8 <rtems_shell_rfs_format+0x188> <== NOT EXECUTED
2020470: b6 10 20 01 mov 1, %i3 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
2020474: d2 06 40 01 ld [ %i1 + %g1 ], %o1 <== NOT EXECUTED
2020478: c2 4a 40 00 ldsb [ %o1 ], %g1 <== NOT EXECUTED
202047c: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2020480: 12 80 00 4e bne 20205b8 <rtems_shell_rfs_format+0x168> <== NOT EXECUTED
2020484: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
{
switch (argv[arg][1])
2020488: c2 4a 60 01 ldsb [ %o1 + 1 ], %g1 <== NOT EXECUTED
202048c: 80 a0 60 69 cmp %g1, 0x69 <== NOT EXECUTED
2020490: 22 80 00 2e be,a 2020548 <rtems_shell_rfs_format+0xf8> <== NOT EXECUTED
2020494: ba 07 60 01 inc %i5 <== NOT EXECUTED
2020498: 14 80 00 09 bg 20204bc <rtems_shell_rfs_format+0x6c> <== NOT EXECUTED
202049c: 80 a0 60 73 cmp %g1, 0x73 <== NOT EXECUTED
20204a0: 80 a0 60 49 cmp %g1, 0x49 <== NOT EXECUTED
20204a4: 02 80 00 35 be 2020578 <rtems_shell_rfs_format+0x128> <== NOT EXECUTED
20204a8: 80 a0 60 62 cmp %g1, 0x62 <== NOT EXECUTED
20204ac: 12 80 00 41 bne 20205b0 <rtems_shell_rfs_format+0x160> <== NOT EXECUTED
20204b0: 11 00 81 52 sethi %hi(0x2054800), %o0 <== NOT EXECUTED
}
config.block_size = strtoul (argv[arg], 0, 0);
break;
case 'b':
arg++;
20204b4: 10 80 00 19 b 2020518 <rtems_shell_rfs_format+0xc8> <== NOT EXECUTED
20204b8: ba 07 60 01 inc %i5 <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
20204bc: 02 80 00 0a be 20204e4 <rtems_shell_rfs_format+0x94> <== NOT EXECUTED
20204c0: 80 a0 60 76 cmp %g1, 0x76 <== NOT EXECUTED
20204c4: 02 80 00 06 be 20204dc <rtems_shell_rfs_format+0x8c> <== NOT EXECUTED
20204c8: 80 a0 60 6f cmp %g1, 0x6f <== NOT EXECUTED
20204cc: 12 80 00 39 bne 20205b0 <rtems_shell_rfs_format+0x160> <== NOT EXECUTED
20204d0: 11 00 81 52 sethi %hi(0x2054800), %o0 <== NOT EXECUTED
case 'I':
config.initialise_inodes = true;
break;
case 'o':
arg++;
20204d4: 10 80 00 2b b 2020580 <rtems_shell_rfs_format+0x130> <== NOT EXECUTED
20204d8: ba 07 60 01 inc %i5 <== NOT EXECUTED
{
switch (argv[arg][1])
{
case 'v':
config.verbose = true;
break;
20204dc: 10 80 00 3e b 20205d4 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
20204e0: f6 2f bf fd stb %i3, [ %fp + -3 ] <== NOT EXECUTED
case 's':
arg++;
20204e4: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
20204e8: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
20204ec: 06 80 00 05 bl 2020500 <rtems_shell_rfs_format+0xb0> <== NOT EXECUTED
20204f0: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: block size needs an argument\n");
20204f4: 11 00 81 5a sethi %hi(0x2056800), %o0 <== NOT EXECUTED
20204f8: 10 80 00 40 b 20205f8 <rtems_shell_rfs_format+0x1a8> <== NOT EXECUTED
20204fc: 90 12 21 60 or %o0, 0x160, %o0 ! 2056960 <rtems_rtc_shell_usage+0x17a0><== NOT EXECUTED
return 1;
}
config.block_size = strtoul (argv[arg], 0, 0);
2020500: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2020504: 92 10 20 00 clr %o1 <== NOT EXECUTED
2020508: 40 00 78 51 call 203e64c <strtoul> <== NOT EXECUTED
202050c: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
2020510: 10 80 00 31 b 20205d4 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
2020514: d0 27 bf e8 st %o0, [ %fp + -24 ] <== NOT EXECUTED
case 'b':
arg++;
if (arg >= argc)
2020518: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
202051c: 06 80 00 05 bl 2020530 <rtems_shell_rfs_format+0xe0> <== NOT EXECUTED
2020520: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: group block count needs an argument\n");
2020524: 11 00 81 5a sethi %hi(0x2056800), %o0 <== NOT EXECUTED
2020528: 10 80 00 34 b 20205f8 <rtems_shell_rfs_format+0x1a8> <== NOT EXECUTED
202052c: 90 12 21 88 or %o0, 0x188, %o0 ! 2056988 <rtems_rtc_shell_usage+0x17c8><== NOT EXECUTED
return 1;
}
config.group_blocks = strtoul (argv[arg], 0, 0);
2020530: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2020534: 92 10 20 00 clr %o1 <== NOT EXECUTED
2020538: 40 00 78 45 call 203e64c <strtoul> <== NOT EXECUTED
202053c: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
2020540: 10 80 00 25 b 20205d4 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
2020544: d0 27 bf ec st %o0, [ %fp + -20 ] <== NOT EXECUTED
case 'i':
arg++;
if (arg >= argc)
2020548: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
202054c: 06 80 00 05 bl 2020560 <rtems_shell_rfs_format+0x110> <== NOT EXECUTED
2020550: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: group inode count needs an argument\n");
2020554: 11 00 81 5a sethi %hi(0x2056800), %o0 <== NOT EXECUTED
2020558: 10 80 00 28 b 20205f8 <rtems_shell_rfs_format+0x1a8> <== NOT EXECUTED
202055c: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 20569b8 <rtems_rtc_shell_usage+0x17f8><== NOT EXECUTED
return 1;
}
config.group_inodes = strtoul (argv[arg], 0, 0);
2020560: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2020564: 92 10 20 00 clr %o1 <== NOT EXECUTED
2020568: 40 00 78 39 call 203e64c <strtoul> <== NOT EXECUTED
202056c: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
2020570: 10 80 00 19 b 20205d4 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
2020574: d0 27 bf f0 st %o0, [ %fp + -16 ] <== NOT EXECUTED
case 'I':
config.initialise_inodes = true;
break;
2020578: 10 80 00 17 b 20205d4 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
202057c: f6 2f bf fc stb %i3, [ %fp + -4 ] <== NOT EXECUTED
case 'o':
arg++;
if (arg >= argc)
2020580: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
2020584: 06 80 00 05 bl 2020598 <rtems_shell_rfs_format+0x148> <== NOT EXECUTED
2020588: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: inode percentage overhead needs an argument\n");
202058c: 11 00 81 5a sethi %hi(0x2056800), %o0 <== NOT EXECUTED
2020590: 10 80 00 1a b 20205f8 <rtems_shell_rfs_format+0x1a8> <== NOT EXECUTED
2020594: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 20569e8 <rtems_rtc_shell_usage+0x1828><== NOT EXECUTED
return 1;
}
config.inode_overhead = strtoul (argv[arg], 0, 0);
2020598: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
202059c: 92 10 20 00 clr %o1 <== NOT EXECUTED
20205a0: 40 00 78 2b call 203e64c <strtoul> <== NOT EXECUTED
20205a4: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
20205a8: 10 80 00 0b b 20205d4 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
20205ac: d0 27 bf f4 st %o0, [ %fp + -12 ] <== NOT EXECUTED
default:
printf ("error: invalid option: %s\n", argv[arg]);
20205b0: 10 80 00 06 b 20205c8 <rtems_shell_rfs_format+0x178> <== NOT EXECUTED
20205b4: 90 12 22 30 or %o0, 0x230, %o0 <== NOT EXECUTED
return 1;
}
}
else
{
if (!driver)
20205b8: 22 80 00 07 be,a 20205d4 <rtems_shell_rfs_format+0x184> <== NOT EXECUTED
20205bc: b8 10 00 09 mov %o1, %i4 <== NOT EXECUTED
driver = argv[arg];
else
{
printf ("error: only one driver name allowed: %s\n", argv[arg]);
20205c0: 11 00 81 5a sethi %hi(0x2056800), %o0 <== NOT EXECUTED
20205c4: 90 12 22 20 or %o0, 0x220, %o0 ! 2056a20 <rtems_rtc_shell_usage+0x1860><== NOT EXECUTED
20205c8: 40 00 68 26 call 203a660 <printf> <== NOT EXECUTED
20205cc: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20205d0: 30 80 00 1c b,a 2020640 <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++)
20205d4: ba 07 60 01 inc %i5 <== NOT EXECUTED
20205d8: 80 a7 40 18 cmp %i5, %i0 <== NOT EXECUTED
20205dc: 06 bf ff a6 bl 2020474 <rtems_shell_rfs_format+0x24> <== NOT EXECUTED
20205e0: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
return 1;
}
}
}
if (!driver) {
20205e4: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
20205e8: 12 80 00 07 bne 2020604 <rtems_shell_rfs_format+0x1b4> <== NOT EXECUTED
20205ec: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
printf ("error: no driver name provided\n");
20205f0: 11 00 81 5a sethi %hi(0x2056800), %o0 <== NOT EXECUTED
20205f4: 90 12 22 50 or %o0, 0x250, %o0 ! 2056a50 <rtems_rtc_shell_usage+0x1890><== NOT EXECUTED
20205f8: 40 00 68 b2 call 203a8c0 <puts> <== NOT EXECUTED
20205fc: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2020600: 30 80 00 10 b,a 2020640 <rtems_shell_rfs_format+0x1f0> <== NOT EXECUTED
return 1;
}
if (rtems_rfs_format (driver, &config) < 0)
2020604: 92 07 bf e8 add %fp, -24, %o1 <== NOT EXECUTED
2020608: 40 00 33 64 call 202d398 <rtems_rfs_format> <== NOT EXECUTED
202060c: b0 10 20 00 clr %i0 <== NOT EXECUTED
2020610: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2020614: 16 80 00 0b bge 2020640 <rtems_shell_rfs_format+0x1f0> <== NOT EXECUTED
2020618: 01 00 00 00 nop <== NOT EXECUTED
{
printf ("error: format of %s failed: %s\n",
driver, strerror (errno));
202061c: 40 00 55 c2 call 2035d24 <__errno> <== NOT EXECUTED
2020620: 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",
2020624: 40 00 71 8d call 203cc58 <strerror> <== NOT EXECUTED
2020628: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
202062c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2020630: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2020634: 11 00 81 5a sethi %hi(0x2056800), %o0 <== NOT EXECUTED
2020638: 40 00 68 0a call 203a660 <printf> <== NOT EXECUTED
202063c: 90 12 22 70 or %o0, 0x270, %o0 ! 2056a70 <rtems_rtc_shell_usage+0x18b0><== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
2020640: 81 c7 e0 08 ret <== NOT EXECUTED
2020644: 81 e8 00 00 restore <== NOT EXECUTED
0201789c <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
201789c: 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 )
20178a0: 80 a6 60 00 cmp %i1, 0
20178a4: 02 80 00 35 be 2017978 <rtems_signal_send+0xdc>
20178a8: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
20178ac: 90 10 00 18 mov %i0, %o0
20178b0: 40 00 12 77 call 201c28c <_Thread_Get>
20178b4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20178b8: c2 07 bf fc ld [ %fp + -4 ], %g1
20178bc: 80 a0 60 00 cmp %g1, 0
20178c0: 12 80 00 2d bne 2017974 <rtems_signal_send+0xd8>
20178c4: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
20178c8: fa 02 21 50 ld [ %o0 + 0x150 ], %i5
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
20178cc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20178d0: 80 a0 60 00 cmp %g1, 0
20178d4: 02 80 00 24 be 2017964 <rtems_signal_send+0xc8>
20178d8: 01 00 00 00 nop
if ( asr->is_enabled ) {
20178dc: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
20178e0: 80 a0 60 00 cmp %g1, 0
20178e4: 02 80 00 15 be 2017938 <rtems_signal_send+0x9c>
20178e8: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
20178ec: 7f ff e3 91 call 2010730 <sparc_disable_interrupts>
20178f0: 01 00 00 00 nop
*signal_set |= signals;
20178f4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
20178f8: b2 10 40 19 or %g1, %i1, %i1
20178fc: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_ISR_Enable( _level );
2017900: 7f ff e3 90 call 2010740 <sparc_enable_interrupts>
2017904: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2017908: 03 00 80 ed sethi %hi(0x203b400), %g1
201790c: 82 10 61 20 or %g1, 0x120, %g1 ! 203b520 <_Per_CPU_Information>
2017910: c4 00 60 08 ld [ %g1 + 8 ], %g2
2017914: 80 a0 a0 00 cmp %g2, 0
2017918: 02 80 00 0f be 2017954 <rtems_signal_send+0xb8>
201791c: 01 00 00 00 nop
2017920: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
2017924: 80 a7 00 02 cmp %i4, %g2
2017928: 12 80 00 0b bne 2017954 <rtems_signal_send+0xb8> <== NEVER TAKEN
201792c: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
2017930: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
2017934: 30 80 00 08 b,a 2017954 <rtems_signal_send+0xb8>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2017938: 7f ff e3 7e call 2010730 <sparc_disable_interrupts>
201793c: 01 00 00 00 nop
*signal_set |= signals;
2017940: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2017944: b2 10 40 19 or %g1, %i1, %i1
2017948: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
_ISR_Enable( _level );
201794c: 7f ff e3 7d call 2010740 <sparc_enable_interrupts>
2017950: 01 00 00 00 nop
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2017954: 40 00 12 42 call 201c25c <_Thread_Enable_dispatch>
2017958: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
201795c: 10 80 00 07 b 2017978 <rtems_signal_send+0xdc>
2017960: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
_Thread_Enable_dispatch();
2017964: 40 00 12 3e call 201c25c <_Thread_Enable_dispatch>
2017968: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
201796c: 10 80 00 03 b 2017978 <rtems_signal_send+0xdc>
2017970: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2017974: 82 10 20 04 mov 4, %g1
}
2017978: 81 c7 e0 08 ret
201797c: 91 e8 00 01 restore %g0, %g1, %o0
0200ee54 <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 )
{
200ee54: 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 )
200ee58: 92 10 00 1a mov %i2, %o1
200ee5c: 7f ff cd fd call 2002650 <.umul>
200ee60: 90 06 60 08 add %i1, 8, %o0
+ key_table_size + data_size;
rtems_sparse_disk *const sd = (rtems_sparse_disk *) malloc(
200ee64: 7f ff da 86 call 200587c <malloc>
200ee68: 90 02 20 1c add %o0, 0x1c, %o0
200ee6c: 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 ) {
200ee70: 80 a2 60 00 cmp %o1, 0
200ee74: 02 80 00 0b be 200eea0 <rtems_sparse_disk_create_and_register+0x4c><== NEVER TAKEN
200ee78: 90 10 20 1a mov 0x1a, %o0
sc = rtems_sparse_disk_register(
200ee7c: 03 00 80 3a sethi %hi(0x200e800), %g1
200ee80: 82 10 62 dc or %g1, 0x2dc, %g1 ! 200eadc <rtems_sparse_disk_free>
200ee84: 90 10 00 18 mov %i0, %o0
200ee88: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200ee8c: 94 10 00 19 mov %i1, %o2
200ee90: 96 10 00 1a mov %i2, %o3
200ee94: 98 10 00 1b mov %i3, %o4
200ee98: 7f ff ff b7 call 200ed74 <rtems_sparse_disk_register>
200ee9c: 9a 10 00 1c mov %i4, %o5
} else {
sc = RTEMS_NO_MEMORY;
}
return sc;
}
200eea0: 81 c7 e0 08 ret
200eea4: 91 e8 00 08 restore %g0, %o0, %o0
0200ed74 <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 )
{
200ed74: 9d e3 bf a0 save %sp, -96, %sp
sparse_disk_ioctl,
sparse_disk
);
}
} else {
sc = RTEMS_INVALID_NUMBER;
200ed78: 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 )
{
200ed7c: a0 10 00 19 mov %i1, %l0
200ed80: e4 07 a0 5c ld [ %fp + 0x5c ], %l2
rtems_status_code sc;
if ( blocks_with_buffer <= media_block_count ) {
200ed84: 80 a6 c0 1c cmp %i3, %i4
200ed88: 18 80 00 31 bgu 200ee4c <rtems_sparse_disk_register+0xd8> <== NEVER TAKEN
200ed8c: b2 10 00 1a mov %i2, %i1
const uint8_t fill_pattern )
{
rtems_status_code sc;
rtems_blkdev_bnum i;
if ( NULL == sd )
200ed90: 80 a4 20 00 cmp %l0, 0
200ed94: 02 80 00 2d be 200ee48 <rtems_sparse_disk_register+0xd4> <== NEVER TAKEN
200ed98: 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
200ed9c: 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 );
200eda0: 90 10 00 10 mov %l0, %o0
200eda4: a2 06 a0 1c add %i2, 0x1c, %l1
200eda8: 40 00 31 94 call 201b3f8 <memset>
200edac: 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;
200edb0: 92 10 00 19 mov %i1, %o1
memset( data, 0, sizeof( rtems_sparse_disk ) + key_table_size );
sd->fill_pattern = fill_pattern;
200edb4: 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;
200edb8: 7f ff ce 26 call 2002650 <.umul>
200edbc: 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 ),
200edc0: 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;
200edc4: 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 ),
200edc8: a2 04 00 11 add %l0, %l1, %l1
200edcc: 40 00 31 8b call 201b3f8 <memset>
200edd0: 90 10 00 11 mov %l1, %o0
sd->fill_pattern,
data_size );
sd->delete_handler = sparse_disk_delete;
sc = rtems_semaphore_create(
200edd4: 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;
200edd8: e4 24 20 10 st %l2, [ %l0 + 0x10 ]
sc = rtems_semaphore_create(
200eddc: 90 12 21 52 or %o0, 0x152, %o0
200ede0: 92 10 20 01 mov 1, %o1
200ede4: 94 10 20 54 mov 0x54, %o2
200ede8: 96 10 20 00 clr %o3
200edec: 7f ff ea 09 call 2009610 <rtems_semaphore_create>
200edf0: 98 10 00 10 mov %l0, %o4
RTEMS_PRIORITY | RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY,
0,
&sd->mutex
);
if ( sc != RTEMS_SUCCESSFUL ) {
200edf4: 80 a2 20 00 cmp %o0, 0
200edf8: 12 80 00 15 bne 200ee4c <rtems_sparse_disk_register+0xd8> <== NEVER TAKEN
200edfc: 84 04 20 1c add %l0, 0x1c, %g2
return sc;
}
data += sizeof( rtems_sparse_disk );
sd->blocks_with_buffer = blocks_with_buffer;
200ee00: f6 24 20 04 st %i3, [ %l0 + 4 ]
sd->key_table = (rtems_sparse_disk_key *) data;
200ee04: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
data += key_table_size;
for ( i = 0; i < blocks_with_buffer; ++i, data += media_block_size ) {
200ee08: 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;
200ee0c: 10 80 00 06 b 200ee24 <rtems_sparse_disk_register+0xb0>
200ee10: 84 00 80 1a add %g2, %i2, %g2
for ( i = 0; i < blocks_with_buffer; ++i, data += media_block_size ) {
200ee14: 82 00 60 01 inc %g1
}
return sc;
}
rtems_status_code rtems_sparse_disk_register(
200ee18: 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;
200ee1c: 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 ) {
200ee20: 84 00 80 19 add %g2, %i1, %g2
200ee24: 80 a0 40 1b cmp %g1, %i3
200ee28: 12 bf ff fb bne 200ee14 <rtems_sparse_disk_register+0xa0>
200ee2c: 87 28 60 03 sll %g1, 3, %g3
sparse_disk_delete,
fill_pattern
);
if ( RTEMS_SUCCESSFUL == sc ) {
sc = rtems_blkdev_create(
200ee30: b4 10 00 1c mov %i4, %i2
200ee34: 37 00 80 3a sethi %hi(0x200e800), %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;
200ee38: f2 24 20 0c st %i1, [ %l0 + 0xc ]
sparse_disk_delete,
fill_pattern
);
if ( RTEMS_SUCCESSFUL == sc ) {
sc = rtems_blkdev_create(
200ee3c: b6 16 e2 e8 or %i3, 0x2e8, %i3
200ee40: 40 00 0a 93 call 201188c <rtems_blkdev_create>
200ee44: 99 e8 00 10 restore %g0, %l0, %o4
{
rtems_status_code sc;
rtems_blkdev_bnum i;
if ( NULL == sd )
return RTEMS_INVALID_ADDRESS;
200ee48: 90 10 20 09 mov 9, %o0 <== NOT EXECUTED
} else {
sc = RTEMS_INVALID_NUMBER;
}
return sc;
}
200ee4c: 81 c7 e0 08 ret <== NOT EXECUTED
200ee50: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02021da8 <rtems_stack_checker_begin_extension>:
* rtems_stack_checker_Begin_extension
*/
void rtems_stack_checker_begin_extension(
Thread_Control *the_thread
)
{
2021da8: 9d e3 bf a0 save %sp, -96, %sp
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
2021dac: c2 06 20 08 ld [ %i0 + 8 ], %g1
2021db0: 80 a0 60 00 cmp %g1, 0
2021db4: 02 80 00 07 be 2021dd0 <rtems_stack_checker_begin_extension+0x28><== NEVER TAKEN
2021db8: 13 00 81 83 sethi %hi(0x2060c00), %o1
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
2021dbc: d0 06 20 b4 ld [ %i0 + 0xb4 ], %o0
2021dc0: 90 02 20 08 add %o0, 8, %o0
2021dc4: 92 12 62 2c or %o1, 0x22c, %o1
2021dc8: 40 00 5d 26 call 2039260 <memcpy>
2021dcc: 94 10 20 10 mov 0x10, %o2
2021dd0: 81 c7 e0 08 ret
2021dd4: 81 e8 00 00 restore
02021cf0 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
2021cf0: 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 )
2021cf4: 03 00 81 80 sethi %hi(0x2060000), %g1
2021cf8: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 20602e8 <Stack_check_Initialized>
2021cfc: 80 a0 60 00 cmp %g1, 0
2021d00: 12 80 00 21 bne 2021d84 <rtems_stack_checker_create_extension+0x94>
2021d04: 05 00 81 83 sethi %hi(0x2060c00), %g2
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
2021d08: 07 3f bb 7c sethi %hi(0xfeedf000), %g3
2021d0c: 82 10 a2 2c or %g2, 0x22c, %g1
2021d10: 86 10 e0 0d or %g3, 0xd, %g3
2021d14: c6 20 a2 2c st %g3, [ %g2 + 0x22c ]
2021d18: 05 02 eb 43 sethi %hi(0xbad0c00), %g2
2021d1c: 84 10 a1 06 or %g2, 0x106, %g2 ! bad0d06 <RAM_END+0x96d0d06>
2021d20: c4 20 60 04 st %g2, [ %g1 + 4 ]
2021d24: 05 37 ab 7c sethi %hi(0xdeadf000), %g2
2021d28: 84 10 a0 0d or %g2, 0xd, %g2 ! deadf00d <RAM_END+0xdc6df00d>
2021d2c: c4 20 60 08 st %g2, [ %g1 + 8 ]
2021d30: 05 18 03 43 sethi %hi(0x600d0c00), %g2
2021d34: 84 10 a1 06 or %g2, 0x106, %g2 ! 600d0d06 <RAM_END+0x5dcd0d06>
2021d38: 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) {
2021d3c: 03 00 81 83 sethi %hi(0x2060c00), %g1
2021d40: d0 00 60 a0 ld [ %g1 + 0xa0 ], %o0 ! 2060ca0 <_Per_CPU_Information>
2021d44: 80 a2 20 00 cmp %o0, 0
2021d48: 02 80 00 0c be 2021d78 <rtems_stack_checker_create_extension+0x88><== NEVER TAKEN
2021d4c: 84 10 60 a0 or %g1, 0xa0, %g2
2021d50: d4 00 a0 04 ld [ %g2 + 4 ], %o2
2021d54: 80 a2 a0 00 cmp %o2, 0
2021d58: 02 80 00 08 be 2021d78 <rtems_stack_checker_create_extension+0x88><== NEVER TAKEN
2021d5c: 03 00 81 83 sethi %hi(0x2060c00), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
2021d60: 84 10 62 3c or %g1, 0x23c, %g2 ! 2060e3c <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2021d64: 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;
2021d68: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2021d6c: d4 20 62 3c st %o2, [ %g1 + 0x23c ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
2021d70: 40 00 5d cb call 203949c <memset>
2021d74: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
2021d78: 84 10 20 01 mov 1, %g2
2021d7c: 03 00 81 80 sethi %hi(0x2060000), %g1
2021d80: c4 20 62 e8 st %g2, [ %g1 + 0x2e8 ] ! 20602e8 <Stack_check_Initialized>
Thread_Control *the_thread
)
{
Stack_check_Initialize();
if (the_thread)
2021d84: 80 a6 60 00 cmp %i1, 0
2021d88: 02 80 00 06 be 2021da0 <rtems_stack_checker_create_extension+0xb0><== NEVER TAKEN
2021d8c: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
2021d90: d0 06 60 b4 ld [ %i1 + 0xb4 ], %o0
2021d94: d4 06 60 b0 ld [ %i1 + 0xb0 ], %o2
2021d98: 40 00 5d c1 call 203949c <memset>
2021d9c: 92 10 20 a5 mov 0xa5, %o1
return true;
}
2021da0: 81 c7 e0 08 ret
2021da4: 91 e8 20 01 restore %g0, 1, %o0
02021ef8 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
2021ef8: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
2021efc: 03 00 81 83 sethi %hi(0x2060c00), %g1
2021f00: fa 00 60 b0 ld [ %g1 + 0xb0 ], %i5 ! 2060cb0 <_Per_CPU_Information+0x10>
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2021f04: d0 07 60 b4 ld [ %i5 + 0xb4 ], %o0
2021f08: 80 a7 80 08 cmp %fp, %o0
2021f0c: 0a 80 00 06 bcs 2021f24 <rtems_stack_checker_is_blown+0x2c><== NEVER TAKEN
2021f10: b8 10 20 00 clr %i4
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2021f14: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1
2021f18: 82 02 00 01 add %o0, %g1, %g1
2021f1c: 80 a0 40 1e cmp %g1, %fp
2021f20: 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 ) {
2021f24: 03 00 81 80 sethi %hi(0x2060000), %g1
2021f28: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 20602e8 <Stack_check_Initialized>
2021f2c: 80 a0 60 00 cmp %g1, 0
2021f30: 02 80 00 09 be 2021f54 <rtems_stack_checker_is_blown+0x5c><== NEVER TAKEN
2021f34: 92 10 20 01 mov 1, %o1
pattern_ok = (!memcmp(
2021f38: 90 02 20 08 add %o0, 8, %o0
2021f3c: 13 00 81 83 sethi %hi(0x2060c00), %o1
2021f40: 94 10 20 10 mov 0x10, %o2
2021f44: 40 00 5c 9d call 20391b8 <memcmp>
2021f48: 92 12 62 2c or %o1, 0x22c, %o1
2021f4c: 80 a0 00 08 cmp %g0, %o0
2021f50: 92 60 3f ff subx %g0, -1, %o1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
2021f54: 82 1a 60 01 xor %o1, 1, %g1
2021f58: 80 88 60 ff btst 0xff, %g1
2021f5c: 12 80 00 05 bne 2021f70 <rtems_stack_checker_is_blown+0x78><== NEVER TAKEN
2021f60: b8 1f 20 01 xor %i4, 1, %i4
2021f64: 80 8f 20 ff btst 0xff, %i4
2021f68: 02 80 00 05 be 2021f7c <rtems_stack_checker_is_blown+0x84><== ALWAYS TAKEN
2021f6c: 01 00 00 00 nop
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
2021f70: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021f74: 7f ff ff 99 call 2021dd8 <Stack_check_report_blown_task> <== NOT EXECUTED
2021f78: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
2021f7c: 81 c7 e0 08 ret
2021f80: 91 e8 20 00 restore %g0, 0, %o0
02021f84 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2021f84: 9d e3 bf a0 save %sp, -96, %sp
if ( !print )
2021f88: 80 a6 60 00 cmp %i1, 0
2021f8c: 02 80 00 14 be 2021fdc <rtems_stack_checker_report_usage_with_plugin+0x58><== NEVER TAKEN
2021f90: 39 00 81 80 sethi %hi(0x2060000), %i4
return;
print_context = context;
print_handler = print;
2021f94: 3b 00 81 80 sethi %hi(0x2060000), %i5
)
{
if ( !print )
return;
print_context = context;
2021f98: f0 27 22 ec st %i0, [ %i4 + 0x2ec ]
print_handler = print;
2021f9c: f2 27 62 f0 st %i1, [ %i5 + 0x2f0 ]
(*print)( context, "Stack usage by thread\n");
2021fa0: 90 10 00 18 mov %i0, %o0
2021fa4: 13 00 81 5c sethi %hi(0x2057000), %o1
2021fa8: 9f c6 40 00 call %i1
2021fac: 92 12 63 f0 or %o1, 0x3f0, %o1 ! 20573f0 <RTEMS_BDPART_MBR_MASTER_TYPE+0x3f8>
(*print)( context,
2021fb0: 90 10 00 18 mov %i0, %o0
2021fb4: 13 00 81 5d sethi %hi(0x2057400), %o1
2021fb8: 9f c6 40 00 call %i1
2021fbc: 92 12 60 08 or %o1, 8, %o1 ! 2057408 <RTEMS_BDPART_MBR_MASTER_TYPE+0x410>
" ID NAME LOW HIGH CURRENT AVAILABLE USED\n"
);
/* iterate over all threads and dump the usage */
rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage );
2021fc0: 11 00 80 86 sethi %hi(0x2021800), %o0
2021fc4: 40 00 0f 92 call 2025e0c <rtems_iterate_over_all_threads>
2021fc8: 90 12 23 80 or %o0, 0x380, %o0 ! 2021b80 <Stack_check_Dump_threads_usage>
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
/* dump interrupt stack info if any */
Stack_check_Dump_threads_usage((Thread_Control *) -1);
2021fcc: 7f ff fe ed call 2021b80 <Stack_check_Dump_threads_usage>
2021fd0: 90 10 3f ff mov -1, %o0
#endif
print_context = NULL;
2021fd4: c0 27 22 ec clr [ %i4 + 0x2ec ]
print_handler = NULL;
2021fd8: c0 27 62 f0 clr [ %i5 + 0x2f0 ]
2021fdc: 81 c7 e0 08 ret
2021fe0: 81 e8 00 00 restore
02021e88 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
2021e88: 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);
2021e8c: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
return false;
2021e90: ba 10 20 00 clr %i5
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
2021e94: 80 a7 80 01 cmp %fp, %g1
2021e98: 0a 80 00 06 bcs 2021eb0 <rtems_stack_checker_switch_extension+0x28><== NEVER TAKEN
2021e9c: 90 00 60 08 add %g1, 8, %o0
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2021ea0: c4 06 20 b0 ld [ %i0 + 0xb0 ], %g2
2021ea4: 82 00 40 02 add %g1, %g2, %g1
2021ea8: 80 a0 40 1e cmp %g1, %fp
2021eac: 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,
2021eb0: 13 00 81 83 sethi %hi(0x2060c00), %o1
2021eb4: 94 10 20 10 mov 0x10, %o2
2021eb8: 40 00 5c c0 call 20391b8 <memcmp>
2021ebc: 92 12 62 2c or %o1, 0x22c, %o1
2021ec0: 80 a0 00 08 cmp %g0, %o0
2021ec4: 82 60 3f ff subx %g0, -1, %g1
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
2021ec8: 80 a0 60 00 cmp %g1, 0
2021ecc: 02 80 00 06 be 2021ee4 <rtems_stack_checker_switch_extension+0x5c>
2021ed0: 92 10 00 01 mov %g1, %o1
2021ed4: ba 1f 60 01 xor %i5, 1, %i5
2021ed8: 80 8f 60 ff btst 0xff, %i5
2021edc: 02 80 00 05 be 2021ef0 <rtems_stack_checker_switch_extension+0x68><== ALWAYS TAKEN
2021ee0: 01 00 00 00 nop
Stack_check_report_blown_task( running, pattern_ok );
2021ee4: 90 10 00 18 mov %i0, %o0
2021ee8: 7f ff ff bc call 2021dd8 <Stack_check_report_blown_task>
2021eec: 92 0a 60 01 and %o1, 1, %o1
2021ef0: 81 c7 e0 08 ret
2021ef4: 81 e8 00 00 restore
0201cd34 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
201cd34: 9d e3 bf 98 save %sp, -104, %sp
long result;
char *end;
if ( !n )
201cd38: 80 a6 60 00 cmp %i1, 0
201cd3c: 02 80 00 25 be 201cdd0 <rtems_string_to_int+0x9c>
201cd40: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
201cd44: 40 00 63 f8 call 2035d24 <__errno>
201cd48: 01 00 00 00 nop
201cd4c: c0 22 00 00 clr [ %o0 ]
*n = 0;
201cd50: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
201cd54: 90 10 00 18 mov %i0, %o0
201cd58: 92 07 bf fc add %fp, -4, %o1
201cd5c: 40 00 84 ee call 203e114 <strtol>
201cd60: 94 10 00 1b mov %i3, %o2
if ( endptr )
201cd64: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
201cd68: ba 10 00 08 mov %o0, %i5
if ( endptr )
201cd6c: 02 80 00 03 be 201cd78 <rtems_string_to_int+0x44>
201cd70: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
201cd74: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
201cd78: 80 a0 80 18 cmp %g2, %i0
201cd7c: 02 80 00 15 be 201cdd0 <rtems_string_to_int+0x9c>
201cd80: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201cd84: 40 00 63 e8 call 2035d24 <__errno>
201cd88: 01 00 00 00 nop
201cd8c: c2 02 00 00 ld [ %o0 ], %g1
201cd90: 80 a0 60 22 cmp %g1, 0x22
201cd94: 32 80 00 0e bne,a 201cdcc <rtems_string_to_int+0x98>
201cd98: fa 26 40 00 st %i5, [ %i1 ]
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
201cd9c: 03 20 00 00 sethi %hi(0x80000000), %g1
201cda0: 82 38 40 1d xnor %g1, %i5, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201cda4: 80 a0 60 00 cmp %g1, 0
201cda8: 02 80 00 0a be 201cdd0 <rtems_string_to_int+0x9c>
201cdac: 82 10 20 0a mov 0xa, %g1
201cdb0: 80 a7 60 00 cmp %i5, 0
201cdb4: 02 80 00 07 be 201cdd0 <rtems_string_to_int+0x9c> <== NEVER TAKEN
201cdb8: 05 20 00 00 sethi %hi(0x80000000), %g2
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
201cdbc: 80 a7 40 02 cmp %i5, %g2
201cdc0: 02 80 00 04 be 201cdd0 <rtems_string_to_int+0x9c> <== ALWAYS TAKEN
201cdc4: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
201cdc8: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
201cdcc: 82 10 20 00 clr %g1
}
201cdd0: 81 c7 e0 08 ret
201cdd4: 91 e8 00 01 restore %g0, %g1, %o0
0200d898 <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
200d898: 9d e3 bf 98 save %sp, -104, %sp
long result;
char *end;
if ( !n )
200d89c: 80 a6 60 00 cmp %i1, 0
200d8a0: 02 80 00 25 be 200d934 <rtems_string_to_long+0x9c>
200d8a4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200d8a8: 40 00 08 51 call 200f9ec <__errno>
200d8ac: 01 00 00 00 nop
200d8b0: c0 22 00 00 clr [ %o0 ]
*n = 0;
200d8b4: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200d8b8: 90 10 00 18 mov %i0, %o0
200d8bc: 92 07 bf fc add %fp, -4, %o1
200d8c0: 40 00 14 08 call 20128e0 <strtol>
200d8c4: 94 10 00 1b mov %i3, %o2
if ( endptr )
200d8c8: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtol( s, &end, base );
200d8cc: ba 10 00 08 mov %o0, %i5
if ( endptr )
200d8d0: 02 80 00 03 be 200d8dc <rtems_string_to_long+0x44>
200d8d4: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200d8d8: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200d8dc: 80 a0 80 18 cmp %g2, %i0
200d8e0: 02 80 00 15 be 200d934 <rtems_string_to_long+0x9c>
200d8e4: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200d8e8: 40 00 08 41 call 200f9ec <__errno>
200d8ec: 01 00 00 00 nop
200d8f0: c2 02 00 00 ld [ %o0 ], %g1
200d8f4: 80 a0 60 22 cmp %g1, 0x22
200d8f8: 32 80 00 0e bne,a 200d930 <rtems_string_to_long+0x98>
200d8fc: fa 26 40 00 st %i5, [ %i1 ]
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200d900: 03 20 00 00 sethi %hi(0x80000000), %g1
200d904: 82 38 40 1d xnor %g1, %i5, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200d908: 80 a0 60 00 cmp %g1, 0
200d90c: 02 80 00 0a be 200d934 <rtems_string_to_long+0x9c>
200d910: 82 10 20 0a mov 0xa, %g1
200d914: 80 a7 60 00 cmp %i5, 0
200d918: 02 80 00 07 be 200d934 <rtems_string_to_long+0x9c> <== NEVER TAKEN
200d91c: 05 20 00 00 sethi %hi(0x80000000), %g2
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200d920: 80 a7 40 02 cmp %i5, %g2
200d924: 02 80 00 04 be 200d934 <rtems_string_to_long+0x9c> <== ALWAYS TAKEN
200d928: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
200d92c: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200d930: 82 10 20 00 clr %g1
}
200d934: 81 c7 e0 08 ret
200d938: 91 e8 00 01 restore %g0, %g1, %o0
0200d7cc <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
200d7cc: 9d e3 bf 98 save %sp, -104, %sp
long long result;
char *end;
if ( !n )
200d7d0: 80 a6 60 00 cmp %i1, 0
200d7d4: 02 80 00 2f be 200d890 <rtems_string_to_long_long+0xc4>
200d7d8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200d7dc: 40 00 08 84 call 200f9ec <__errno>
200d7e0: 01 00 00 00 nop
200d7e4: c0 22 00 00 clr [ %o0 ]
*n = 0;
200d7e8: c0 26 40 00 clr [ %i1 ]
200d7ec: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
200d7f0: 90 10 00 18 mov %i0, %o0
200d7f4: 92 07 bf fc add %fp, -4, %o1
200d7f8: 40 00 14 43 call 2012904 <strtoll>
200d7fc: 94 10 00 1b mov %i3, %o2
if ( endptr )
200d800: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
200d804: b8 10 00 08 mov %o0, %i4
200d808: ba 10 00 09 mov %o1, %i5
if ( endptr )
200d80c: 02 80 00 03 be 200d818 <rtems_string_to_long_long+0x4c>
200d810: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200d814: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200d818: 80 a0 80 18 cmp %g2, %i0
200d81c: 02 80 00 1d be 200d890 <rtems_string_to_long_long+0xc4>
200d820: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200d824: 40 00 08 72 call 200f9ec <__errno>
200d828: 01 00 00 00 nop
200d82c: c2 02 00 00 ld [ %o0 ], %g1
200d830: 80 a0 60 22 cmp %g1, 0x22
200d834: 32 80 00 16 bne,a 200d88c <rtems_string_to_long_long+0xc0>
200d838: f8 3e 40 00 std %i4, [ %i1 ]
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200d83c: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
200d840: 07 3f ff ff sethi %hi(0xfffffc00), %g3
200d844: 84 10 a3 ff or %g2, 0x3ff, %g2
200d848: 86 10 e3 ff or %g3, 0x3ff, %g3
200d84c: 84 1f 00 02 xor %i4, %g2, %g2
200d850: 86 1f 40 03 xor %i5, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200d854: 80 90 80 03 orcc %g2, %g3, %g0
200d858: 02 80 00 0e be 200d890 <rtems_string_to_long_long+0xc4>
200d85c: 82 10 20 0a mov 0xa, %g1
200d860: 80 97 00 1d orcc %i4, %i5, %g0
200d864: 02 80 00 0b be 200d890 <rtems_string_to_long_long+0xc4> <== NEVER TAKEN
200d868: 01 00 00 00 nop
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200d86c: 03 20 00 00 sethi %hi(0x80000000), %g1
200d870: 80 a7 00 01 cmp %i4, %g1
200d874: 32 80 00 06 bne,a 200d88c <rtems_string_to_long_long+0xc0><== NEVER TAKEN
200d878: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200d87c: 80 a7 60 00 cmp %i5, 0
200d880: 22 80 00 04 be,a 200d890 <rtems_string_to_long_long+0xc4><== ALWAYS TAKEN
200d884: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
*n = result;
200d888: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200d88c: 82 10 20 00 clr %g1
return RTEMS_SUCCESSFUL;
}
200d890: 81 c7 e0 08 ret
200d894: 91 e8 00 01 restore %g0, %g1, %o0
0201cde8 <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
201cde8: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
201cdec: 80 a6 60 00 cmp %i1, 0
201cdf0: 02 80 00 26 be 201ce88 <rtems_string_to_unsigned_char+0xa0>
201cdf4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
201cdf8: 40 00 63 cb call 2035d24 <__errno>
201cdfc: 01 00 00 00 nop
201ce00: c0 22 00 00 clr [ %o0 ]
*n = 0;
201ce04: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
201ce08: 90 10 00 18 mov %i0, %o0
201ce0c: 92 07 bf fc add %fp, -4, %o1
201ce10: 40 00 86 0f call 203e64c <strtoul>
201ce14: 94 10 00 1b mov %i3, %o2
if ( endptr )
201ce18: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
201ce1c: ba 10 00 08 mov %o0, %i5
if ( endptr )
201ce20: 02 80 00 03 be 201ce2c <rtems_string_to_unsigned_char+0x44>
201ce24: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
201ce28: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
201ce2c: 80 a0 80 18 cmp %g2, %i0
201ce30: 02 80 00 16 be 201ce88 <rtems_string_to_unsigned_char+0xa0>
201ce34: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201ce38: 40 00 63 bb call 2035d24 <__errno>
201ce3c: 01 00 00 00 nop
201ce40: c2 02 00 00 ld [ %o0 ], %g1
201ce44: 80 a0 60 22 cmp %g1, 0x22
201ce48: 12 80 00 07 bne 201ce64 <rtems_string_to_unsigned_char+0x7c>
201ce4c: 80 a7 60 ff cmp %i5, 0xff
(( result == 0 ) || ( result == ULONG_MAX )))
201ce50: 84 07 7f ff add %i5, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201ce54: 80 a0 bf fd cmp %g2, -3
201ce58: 18 80 00 0c bgu 201ce88 <rtems_string_to_unsigned_char+0xa0><== ALWAYS TAKEN
201ce5c: 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 ) {
201ce60: 80 a7 60 ff cmp %i5, 0xff <== NOT EXECUTED
201ce64: 28 80 00 08 bleu,a 201ce84 <rtems_string_to_unsigned_char+0x9c>
201ce68: fa 2e 40 00 stb %i5, [ %i1 ]
errno = ERANGE;
201ce6c: 40 00 63 ae call 2035d24 <__errno>
201ce70: 01 00 00 00 nop
201ce74: 82 10 20 22 mov 0x22, %g1 ! 22 <PROM_START+0x22>
201ce78: c2 22 00 00 st %g1, [ %o0 ]
return RTEMS_INVALID_NUMBER;
201ce7c: 10 80 00 03 b 201ce88 <rtems_string_to_unsigned_char+0xa0>
201ce80: 82 10 20 0a mov 0xa, %g1
}
#endif
*n = result;
return RTEMS_SUCCESSFUL;
201ce84: 82 10 20 00 clr %g1
}
201ce88: 81 c7 e0 08 ret
201ce8c: 91 e8 00 01 restore %g0, %g1, %o0
0200d9f4 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
200d9f4: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
200d9f8: 80 a6 60 00 cmp %i1, 0
200d9fc: 02 80 00 1e be 200da74 <rtems_string_to_unsigned_int+0x80>
200da00: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200da04: 40 00 07 fa call 200f9ec <__errno>
200da08: 01 00 00 00 nop
200da0c: c0 22 00 00 clr [ %o0 ]
*n = 0;
200da10: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200da14: 90 10 00 18 mov %i0, %o0
200da18: 92 07 bf fc add %fp, -4, %o1
200da1c: 40 00 14 ff call 2012e18 <strtoul>
200da20: 94 10 00 1b mov %i3, %o2
if ( endptr )
200da24: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
200da28: ba 10 00 08 mov %o0, %i5
if ( endptr )
200da2c: 02 80 00 03 be 200da38 <rtems_string_to_unsigned_int+0x44>
200da30: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200da34: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200da38: 80 a0 80 18 cmp %g2, %i0
200da3c: 02 80 00 0e be 200da74 <rtems_string_to_unsigned_int+0x80>
200da40: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200da44: 40 00 07 ea call 200f9ec <__errno>
200da48: 01 00 00 00 nop
200da4c: c2 02 00 00 ld [ %o0 ], %g1
200da50: 80 a0 60 22 cmp %g1, 0x22
200da54: 32 80 00 07 bne,a 200da70 <rtems_string_to_unsigned_int+0x7c>
200da58: fa 26 40 00 st %i5, [ %i1 ]
(( result == 0 ) || ( result == ULONG_MAX )))
200da5c: 84 07 7f ff add %i5, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200da60: 80 a0 bf fd cmp %g2, -3
200da64: 18 80 00 04 bgu 200da74 <rtems_string_to_unsigned_int+0x80><== ALWAYS TAKEN
200da68: 82 10 20 0a mov 0xa, %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200da6c: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200da70: 82 10 20 00 clr %g1
}
200da74: 81 c7 e0 08 ret
200da78: 91 e8 00 01 restore %g0, %g1, %o0
0200b968 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
200b968: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
200b96c: 80 a6 60 00 cmp %i1, 0
200b970: 02 80 00 1e be 200b9e8 <rtems_string_to_unsigned_long+0x80>
200b974: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200b978: 40 00 a8 eb call 2035d24 <__errno>
200b97c: 01 00 00 00 nop
200b980: c0 22 00 00 clr [ %o0 ]
*n = 0;
200b984: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200b988: 90 10 00 18 mov %i0, %o0
200b98c: 92 07 bf fc add %fp, -4, %o1
200b990: 40 00 cb 2f call 203e64c <strtoul>
200b994: 94 10 00 1b mov %i3, %o2
if ( endptr )
200b998: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
200b99c: ba 10 00 08 mov %o0, %i5
if ( endptr )
200b9a0: 02 80 00 03 be 200b9ac <rtems_string_to_unsigned_long+0x44>
200b9a4: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200b9a8: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200b9ac: 80 a0 80 18 cmp %g2, %i0
200b9b0: 02 80 00 0e be 200b9e8 <rtems_string_to_unsigned_long+0x80>
200b9b4: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200b9b8: 40 00 a8 db call 2035d24 <__errno>
200b9bc: 01 00 00 00 nop
200b9c0: c2 02 00 00 ld [ %o0 ], %g1
200b9c4: 80 a0 60 22 cmp %g1, 0x22
200b9c8: 32 80 00 07 bne,a 200b9e4 <rtems_string_to_unsigned_long+0x7c>
200b9cc: fa 26 40 00 st %i5, [ %i1 ]
(( result == 0 ) || ( result == ULONG_MAX )))
200b9d0: 84 07 7f ff add %i5, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200b9d4: 80 a0 bf fd cmp %g2, -3
200b9d8: 18 80 00 04 bgu 200b9e8 <rtems_string_to_unsigned_long+0x80><== ALWAYS TAKEN
200b9dc: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200b9e0: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200b9e4: 82 10 20 00 clr %g1
}
200b9e8: 81 c7 e0 08 ret
200b9ec: 91 e8 00 01 restore %g0, %g1, %o0
0200da7c <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
200da7c: 9d e3 bf 98 save %sp, -104, %sp
unsigned long long result;
char *end;
if ( !n )
200da80: 80 a6 60 00 cmp %i1, 0
200da84: 02 80 00 23 be 200db10 <rtems_string_to_unsigned_long_long+0x94>
200da88: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200da8c: 40 00 07 d8 call 200f9ec <__errno>
200da90: 01 00 00 00 nop
200da94: c0 22 00 00 clr [ %o0 ]
*n = 0;
200da98: c0 26 40 00 clr [ %i1 ]
200da9c: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
200daa0: 90 10 00 18 mov %i0, %o0
200daa4: 92 07 bf fc add %fp, -4, %o1
200daa8: 40 00 14 e5 call 2012e3c <strtoull>
200daac: 94 10 00 1b mov %i3, %o2
if ( endptr )
200dab0: 80 a6 a0 00 cmp %i2, 0
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
200dab4: b8 10 00 08 mov %o0, %i4
200dab8: ba 10 00 09 mov %o1, %i5
if ( endptr )
200dabc: 02 80 00 03 be 200dac8 <rtems_string_to_unsigned_long_long+0x4c>
200dac0: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200dac4: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200dac8: 80 a0 80 18 cmp %g2, %i0
200dacc: 02 80 00 11 be 200db10 <rtems_string_to_unsigned_long_long+0x94>
200dad0: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200dad4: 40 00 07 c6 call 200f9ec <__errno>
200dad8: 01 00 00 00 nop
200dadc: c2 02 00 00 ld [ %o0 ], %g1
200dae0: 80 a0 60 22 cmp %g1, 0x22
200dae4: 32 80 00 0a bne,a 200db0c <rtems_string_to_unsigned_long_long+0x90>
200dae8: f8 3e 40 00 std %i4, [ %i1 ]
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
200daec: 86 87 7f ff addcc %i5, -1, %g3
200daf0: 84 47 3f ff addx %i4, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200daf4: 80 a0 bf ff cmp %g2, -1
200daf8: 12 80 00 04 bne 200db08 <rtems_string_to_unsigned_long_long+0x8c><== NEVER TAKEN
200dafc: 80 a0 ff fd cmp %g3, -3
200db00: 18 80 00 04 bgu 200db10 <rtems_string_to_unsigned_long_long+0x94><== ALWAYS TAKEN
200db04: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200db08: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200db0c: 82 10 20 00 clr %g1
}
200db10: 81 c7 e0 08 ret
200db14: 91 e8 00 01 restore %g0, %g1, %o0
02002ee4 <rtems_tarfs_load>:
int rtems_tarfs_load(
const char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
2002ee4: 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 =
2002ee8: 94 10 20 18 mov 0x18, %o2
2002eec: 92 10 00 18 mov %i0, %o1
2002ef0: 40 00 07 ed call 2004ea4 <rtems_filesystem_eval_path_start>
2002ef4: 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(
2002ef8: 92 07 be 78 add %fp, -392, %o1
2002efc: b6 10 00 08 mov %o0, %i3
2002f00: 40 00 08 e3 call 200528c <rtems_filesystem_location_copy_and_detach>
2002f04: 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;
2002f08: 82 10 20 60 mov 0x60, %g1
2002f0c: c2 27 be 70 st %g1, [ %fp + -400 ]
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
rootloc.mt_entry->ops != &IMFS_ops
2002f10: c2 07 be 5c ld [ %fp + -420 ], %g1
rtems_filesystem_eval_path_set_flags(
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
2002f14: 05 00 80 78 sethi %hi(0x201e000), %g2
rootloc.mt_entry->ops != &IMFS_ops
2002f18: c2 00 60 0c ld [ %g1 + 0xc ], %g1
rtems_filesystem_eval_path_set_flags(
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
2002f1c: 84 10 a2 90 or %g2, 0x290, %g2
2002f20: 80 a0 40 02 cmp %g1, %g2
2002f24: 02 80 00 06 be 2002f3c <rtems_tarfs_load+0x58>
2002f28: 05 00 80 7a sethi %hi(0x201e800), %g2
rootloc.mt_entry->ops != &IMFS_ops
&& rootloc.mt_entry->ops != &fifoIMFS_ops
2002f2c: 84 10 a3 f8 or %g2, 0x3f8, %g2 ! 201ebf8 <fifoIMFS_ops>
2002f30: 80 a0 40 02 cmp %g1, %g2
2002f34: 32 80 00 66 bne,a 20030cc <rtems_tarfs_load+0x1e8> <== ALWAYS TAKEN
2002f38: 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))
2002f3c: 25 00 80 78 sethi %hi(0x201e000), %l2
filename,
strlen( filename )
);
rtems_filesystem_eval_path_continue( &ctx );
if ( !rtems_filesystem_location_is_null( currentloc ) ) {
2002f40: 27 00 80 7a sethi %hi(0x201e800), %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, "/");
2002f44: 29 00 80 6c sethi %hi(0x201b000), %l4
rtems_filesystem_eval_path_set_flags(
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
2002f48: ba 10 20 00 clr %i5
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
2002f4c: a4 14 a3 18 or %l2, 0x318, %l2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
2002f50: a0 07 be 98 add %fp, -360, %l0
filename,
strlen( filename )
);
rtems_filesystem_eval_path_continue( &ctx );
if ( !rtems_filesystem_location_is_null( currentloc ) ) {
2002f54: a6 14 e1 5c or %l3, 0x15c, %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, "/");
2002f58: a8 15 22 70 or %l4, 0x270, %l4
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while ( rv == 0 ) {
if (offset + 512 > tar_size)
2002f5c: b8 07 62 00 add %i5, 0x200, %i4
2002f60: 80 a7 00 1a cmp %i4, %i2
2002f64: 18 80 00 59 bgu 20030c8 <rtems_tarfs_load+0x1e4> <== NEVER TAKEN
2002f68: 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))
2002f6c: 92 10 00 12 mov %l2, %o1
2002f70: 90 07 61 01 add %i5, 0x101, %o0
2002f74: 40 00 3e a6 call 2012a0c <strncmp>
2002f78: 94 10 20 05 mov 5, %o2
2002f7c: 80 a2 20 00 cmp %o0, 0
2002f80: 12 80 00 52 bne 20030c8 <rtems_tarfs_load+0x1e4>
2002f84: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
2002f88: 92 10 00 1d mov %i5, %o1
2002f8c: 40 00 3e f6 call 2012b64 <strncpy>
2002f90: 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);
2002f94: 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';
2002f98: c0 2f be fb clrb [ %fp + -261 ]
linkflag = hdr_ptr[156];
2002f9c: ec 0f 60 9c ldub [ %i5 + 0x9c ], %l6
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
2002fa0: 40 00 21 8f call 200b5dc <_rtems_octal2ulong>
2002fa4: 90 07 60 64 add %i5, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
2002fa8: 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);
2002fac: aa 10 00 08 mov %o0, %l5
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
2002fb0: 40 00 21 8b call 200b5dc <_rtems_octal2ulong>
2002fb4: 90 07 60 7c add %i5, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
2002fb8: 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);
2002fbc: a2 10 00 08 mov %o0, %l1
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
2002fc0: 40 00 21 87 call 200b5dc <_rtems_octal2ulong>
2002fc4: 90 07 60 94 add %i5, 0x94, %o0
2002fc8: ae 10 00 08 mov %o0, %l7
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
2002fcc: 40 00 21 97 call 200b628 <_rtems_tar_header_checksum>
2002fd0: 90 10 00 1d mov %i5, %o0
2002fd4: 80 a2 00 17 cmp %o0, %l7
2002fd8: 12 80 00 3c bne 20030c8 <rtems_tarfs_load+0x1e4> <== NEVER TAKEN
2002fdc: 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) {
2002fe0: 80 a0 60 35 cmp %g1, 0x35
2002fe4: 12 80 00 16 bne 200303c <rtems_tarfs_load+0x158>
2002fe8: 80 a0 60 30 cmp %g1, 0x30
strcpy(full_filename, mountpoint);
2002fec: 92 10 00 18 mov %i0, %o1
2002ff0: 40 00 3c 93 call 201223c <strcpy>
2002ff4: 90 07 bf 00 add %fp, -256, %o0
if (full_filename[strlen(full_filename)-1] != '/')
2002ff8: 40 00 3e 53 call 2012944 <strlen>
2002ffc: 90 07 bf 00 add %fp, -256, %o0
2003000: 90 07 80 08 add %fp, %o0, %o0
2003004: c2 4a 3e ff ldsb [ %o0 + -257 ], %g1
2003008: 80 a0 60 2f cmp %g1, 0x2f
200300c: 02 80 00 04 be 200301c <rtems_tarfs_load+0x138> <== ALWAYS TAKEN
2003010: 90 07 bf 00 add %fp, -256, %o0
strcat(full_filename, "/");
2003014: 40 00 3c 39 call 20120f8 <strcat> <== NOT EXECUTED
2003018: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
strcat(full_filename, filename);
200301c: 92 10 00 10 mov %l0, %o1
2003020: 40 00 3c 36 call 20120f8 <strcat>
2003024: 90 07 bf 00 add %fp, -256, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
2003028: 90 07 bf 00 add %fp, -256, %o0
200302c: 40 00 03 dc call 2003f9c <mkdir>
2003030: 92 10 21 ff mov 0x1ff, %o1
rtems_filesystem_eval_path_set_flags(
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
2003034: 10 bf ff ca b 2002f5c <rtems_tarfs_load+0x78>
2003038: 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) {
200303c: 12 bf ff c8 bne 2002f5c <rtems_tarfs_load+0x78>
2003040: ba 10 00 1c mov %i4, %i5
rtems_filesystem_location_free( currentloc );
2003044: 40 00 02 3f call 2003940 <rtems_filesystem_location_free>
2003048: 90 10 00 1b mov %i3, %o0
rtems_filesystem_location_clone( currentloc, &rootloc );
200304c: 92 07 be 48 add %fp, -440, %o1
2003050: 40 00 01 6d call 2003604 <rtems_filesystem_location_clone>
2003054: 90 10 00 1b mov %i3, %o0
rtems_filesystem_eval_path_set_path(
2003058: 40 00 3e 3b call 2012944 <strlen>
200305c: 90 10 00 10 mov %l0, %o0
rtems_filesystem_eval_path_context_t *ctx,
const char *path,
size_t pathlen
)
{
ctx->path = path;
2003060: e0 27 be 60 st %l0, [ %fp + -416 ]
ctx->pathlen = pathlen;
2003064: d0 27 be 64 st %o0, [ %fp + -412 ]
&ctx,
filename,
strlen( filename )
);
rtems_filesystem_eval_path_continue( &ctx );
2003068: 40 00 07 31 call 2004d2c <rtems_filesystem_eval_path_continue>
200306c: 90 07 be 60 add %fp, -416, %o0
if ( !rtems_filesystem_location_is_null( currentloc ) ) {
2003070: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
2003074: 80 a0 40 13 cmp %g1, %l3
2003078: 02 80 00 0f be 20030b4 <rtems_tarfs_load+0x1d0> <== NEVER TAKEN
200307c: 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 =
2003080: c2 06 e0 14 ld [ %i3 + 0x14 ], %g1
(const IMFS_fs_info_t *) parentloc->mt_entry->fs_info;
return IMFS_create_node_with_control(
2003084: 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,
2003088: 98 0d 61 ff and %l5, 0x1ff, %o4
200308c: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
2003090: 03 00 00 20 sethi %hi(0x8000), %g1
2003094: 90 10 00 1b mov %i3, %o0
2003098: 98 13 00 01 or %o4, %g1, %o4
200309c: 40 00 22 ea call 200bc44 <IMFS_create_node_with_control>
20030a0: 9a 10 20 00 clr %o5
NULL
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
20030a4: 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;
20030a8: c0 22 20 50 clr [ %o0 + 0x50 ]
20030ac: e2 22 20 54 st %l1, [ %o0 + 0x54 ]
node->info.linearfile.direct = &tar_image[offset];
20030b0: c4 22 20 58 st %g2, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
20030b4: a2 04 61 ff add %l1, 0x1ff, %l1
offset += 512 * nblocks;
20030b8: a2 0c 7e 00 and %l1, -512, %l1
20030bc: b8 04 40 1c add %l1, %i4, %i4
rtems_filesystem_eval_path_set_flags(
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
20030c0: 10 bf ff a7 b 2002f5c <rtems_tarfs_load+0x78>
20030c4: 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)
20030c8: b0 10 20 00 clr %i0
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
rtems_filesystem_location_free( &rootloc );
20030cc: 40 00 02 1d call 2003940 <rtems_filesystem_location_free>
20030d0: 90 07 be 48 add %fp, -440, %o0
rtems_filesystem_eval_path_cleanup( &ctx );
20030d4: 40 00 07 b0 call 2004f94 <rtems_filesystem_eval_path_cleanup>
20030d8: 90 07 be 60 add %fp, -416, %o0
return rv;
}
20030dc: 81 c7 e0 08 ret
20030e0: 81 e8 00 00 restore
02010864 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
2010864: 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 )
2010868: 80 a6 a0 00 cmp %i2, 0
201086c: 02 80 00 5a be 20109d4 <rtems_task_mode+0x170>
2010870: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
2010874: 03 00 80 81 sethi %hi(0x2020400), %g1
2010878: f8 00 62 d0 ld [ %g1 + 0x2d0 ], %i4 ! 20206d0 <_Per_CPU_Information+0x10>
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
201087c: 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 ];
2010880: fa 07 21 50 ld [ %i4 + 0x150 ], %i5
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
2010884: 80 a0 00 01 cmp %g0, %g1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
2010888: 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;
201088c: b6 60 3f ff subx %g0, -1, %i3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
2010890: 80 a0 60 00 cmp %g1, 0
2010894: 02 80 00 03 be 20108a0 <rtems_task_mode+0x3c>
2010898: b7 2e e0 08 sll %i3, 8, %i3
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
201089c: b6 16 e2 00 or %i3, 0x200, %i3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
20108a0: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
20108a4: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
20108a8: 7f ff ef 12 call 200c4f0 <_CPU_ISR_Get_level>
20108ac: 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;
20108b0: a1 2c 20 0a sll %l0, 0xa, %l0
20108b4: 90 14 00 08 or %l0, %o0, %o0
old_mode |= _ISR_Get_level();
20108b8: b6 12 00 1b or %o0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
20108bc: 80 8e 61 00 btst 0x100, %i1
20108c0: 02 80 00 06 be 20108d8 <rtems_task_mode+0x74>
20108c4: 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;
20108c8: 83 36 20 08 srl %i0, 8, %g1
20108cc: 82 18 60 01 xor %g1, 1, %g1
20108d0: 82 08 60 01 and %g1, 1, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
20108d4: c2 2f 20 70 stb %g1, [ %i4 + 0x70 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
20108d8: 80 8e 62 00 btst 0x200, %i1
20108dc: 02 80 00 0b be 2010908 <rtems_task_mode+0xa4>
20108e0: 80 8e 60 0f btst 0xf, %i1
if ( _Modes_Is_timeslice(mode_set) ) {
20108e4: 80 8e 22 00 btst 0x200, %i0
20108e8: 22 80 00 07 be,a 2010904 <rtems_task_mode+0xa0>
20108ec: c0 27 20 78 clr [ %i4 + 0x78 ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
20108f0: 82 10 20 01 mov 1, %g1
20108f4: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
20108f8: 03 00 80 81 sethi %hi(0x2020400), %g1
20108fc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 ! 2020410 <_Thread_Ticks_per_timeslice>
2010900: c2 27 20 74 st %g1, [ %i4 + 0x74 ]
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
2010904: 80 8e 60 0f btst 0xf, %i1
2010908: 02 80 00 06 be 2010920 <rtems_task_mode+0xbc>
201090c: 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 );
2010910: 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 ) );
2010914: 7f ff c9 42 call 2002e1c <sparc_enable_interrupts>
2010918: 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 ) {
201091c: 80 8e 64 00 btst 0x400, %i1
2010920: 02 80 00 14 be 2010970 <rtems_task_mode+0x10c>
2010924: 88 10 20 00 clr %g4
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
2010928: 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;
201092c: b1 36 20 0a srl %i0, 0xa, %i0
2010930: b0 1e 20 01 xor %i0, 1, %i0
2010934: b0 0e 20 01 and %i0, 1, %i0
if ( is_asr_enabled != asr->is_enabled ) {
2010938: 80 a6 00 01 cmp %i0, %g1
201093c: 22 80 00 0e be,a 2010974 <rtems_task_mode+0x110>
2010940: 03 00 80 81 sethi %hi(0x2020400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
2010944: 7f ff c9 32 call 2002e0c <sparc_disable_interrupts>
2010948: f0 2f 60 08 stb %i0, [ %i5 + 8 ]
_signals = information->signals_pending;
201094c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
information->signals_pending = information->signals_posted;
2010950: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
information->signals_posted = _signals;
2010954: 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;
2010958: c4 27 60 18 st %g2, [ %i5 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
201095c: 7f ff c9 30 call 2002e1c <sparc_enable_interrupts>
2010960: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
2010964: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2010968: 80 a0 00 01 cmp %g0, %g1
201096c: 88 40 20 00 addx %g0, 0, %g4
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
2010970: 03 00 80 81 sethi %hi(0x2020400), %g1
2010974: c4 00 62 bc ld [ %g1 + 0x2bc ], %g2 ! 20206bc <_System_state_Current>
2010978: 80 a0 a0 03 cmp %g2, 3
201097c: 12 80 00 16 bne 20109d4 <rtems_task_mode+0x170>
2010980: 82 10 20 00 clr %g1
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
2010984: 07 00 80 81 sethi %hi(0x2020400), %g3
if ( are_signals_pending ||
2010988: 80 89 20 ff btst 0xff, %g4
bool are_signals_pending
)
{
Thread_Control *executing;
executing = _Thread_Executing;
201098c: 86 10 e2 c0 or %g3, 0x2c0, %g3
if ( are_signals_pending ||
2010990: 12 80 00 0a bne 20109b8 <rtems_task_mode+0x154>
2010994: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
2010998: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
201099c: 80 a0 80 03 cmp %g2, %g3
20109a0: 02 80 00 0d be 20109d4 <rtems_task_mode+0x170>
20109a4: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
20109a8: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
20109ac: 80 a0 a0 00 cmp %g2, 0
20109b0: 02 80 00 09 be 20109d4 <rtems_task_mode+0x170> <== NEVER TAKEN
20109b4: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
20109b8: 84 10 20 01 mov 1, %g2 ! 1 <PROM_START+0x1>
20109bc: 03 00 80 81 sethi %hi(0x2020400), %g1
20109c0: 82 10 62 c0 or %g1, 0x2c0, %g1 ! 20206c0 <_Per_CPU_Information>
20109c4: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
20109c8: 40 00 02 67 call 2011364 <_Thread_Dispatch>
20109cc: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
20109d0: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
20109d4: 81 c7 e0 08 ret
20109d8: 91 e8 00 01 restore %g0, %g1, %o0
0200bdf0 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200bdf0: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200bdf4: 80 a6 60 00 cmp %i1, 0
200bdf8: 02 80 00 08 be 200be18 <rtems_task_set_priority+0x28>
200bdfc: 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 ) );
200be00: 03 00 80 7e sethi %hi(0x201f800), %g1
200be04: c4 08 62 ac ldub [ %g1 + 0x2ac ], %g2 ! 201faac <rtems_maximum_priority>
200be08: 80 a6 40 02 cmp %i1, %g2
200be0c: 18 80 00 1e bgu 200be84 <rtems_task_set_priority+0x94>
200be10: 82 10 20 13 mov 0x13, %g1
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200be14: 80 a6 a0 00 cmp %i2, 0
200be18: 02 80 00 1b be 200be84 <rtems_task_set_priority+0x94>
200be1c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200be20: 90 10 00 18 mov %i0, %o0
200be24: 40 00 09 7f call 200e420 <_Thread_Get>
200be28: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200be2c: c2 07 bf fc ld [ %fp + -4 ], %g1
200be30: 80 a0 60 00 cmp %g1, 0
200be34: 12 80 00 14 bne 200be84 <rtems_task_set_priority+0x94>
200be38: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200be3c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200be40: 80 a6 60 00 cmp %i1, 0
200be44: 02 80 00 0d be 200be78 <rtems_task_set_priority+0x88>
200be48: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200be4c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200be50: 80 a0 60 00 cmp %g1, 0
200be54: 02 80 00 06 be 200be6c <rtems_task_set_priority+0x7c>
200be58: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200be5c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200be60: 80 a0 40 19 cmp %g1, %i1
200be64: 08 80 00 05 bleu 200be78 <rtems_task_set_priority+0x88> <== ALWAYS TAKEN
200be68: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200be6c: 92 10 00 19 mov %i1, %o1
200be70: 40 00 08 2e call 200df28 <_Thread_Change_priority>
200be74: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200be78: 40 00 09 5e call 200e3f0 <_Thread_Enable_dispatch>
200be7c: 01 00 00 00 nop
200be80: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200be84: 81 c7 e0 08 ret
200be88: 91 e8 00 01 restore %g0, %g1, %o0
02006258 <rtems_termios_baud_to_index>:
#include <rtems/termiostypes.h>
int rtems_termios_baud_to_index(
rtems_termios_baud_t termios_baud
)
{
2006258: 82 10 00 08 mov %o0, %g1
int baud_index;
switch (termios_baud) {
200625c: 80 a0 60 09 cmp %g1, 9
2006260: 02 80 00 17 be 20062bc <rtems_termios_baud_to_index+0x64>
2006264: 90 10 20 09 mov 9, %o0
2006268: 80 a0 60 09 cmp %g1, 9
200626c: 18 80 00 23 bgu 20062f8 <rtems_termios_baud_to_index+0xa0>
2006270: 80 a0 60 0e cmp %g1, 0xe
2006274: 80 a0 60 04 cmp %g1, 4
2006278: 02 80 00 11 be 20062bc <rtems_termios_baud_to_index+0x64>
200627c: 90 10 20 04 mov 4, %o0
2006280: 80 a0 60 04 cmp %g1, 4
2006284: 18 80 00 10 bgu 20062c4 <rtems_termios_baud_to_index+0x6c>
2006288: 80 a0 60 06 cmp %g1, 6
200628c: 80 a0 60 01 cmp %g1, 1
2006290: 02 80 00 0b be 20062bc <rtems_termios_baud_to_index+0x64>
2006294: 90 10 20 01 mov 1, %o0
2006298: 80 a0 60 01 cmp %g1, 1
200629c: 0a 80 00 08 bcs 20062bc <rtems_termios_baud_to_index+0x64>
20062a0: 90 10 20 00 clr %o0
20062a4: 80 a0 60 02 cmp %g1, 2
20062a8: 02 80 00 05 be 20062bc <rtems_termios_baud_to_index+0x64>
20062ac: 90 10 20 02 mov 2, %o0
20062b0: 80 a0 60 03 cmp %g1, 3
20062b4: 12 80 00 3b bne 20063a0 <rtems_termios_baud_to_index+0x148><== NEVER TAKEN
20062b8: 90 10 20 03 mov 3, %o0
20062bc: 81 c3 e0 08 retl
20062c0: 01 00 00 00 nop
20062c4: 02 bf ff fe be 20062bc <rtems_termios_baud_to_index+0x64>
20062c8: 90 10 20 06 mov 6, %o0 ! 6 <PROM_START+0x6>
20062cc: 80 a0 60 06 cmp %g1, 6
20062d0: 0a bf ff fb bcs 20062bc <rtems_termios_baud_to_index+0x64>
20062d4: 90 10 20 05 mov 5, %o0
20062d8: 80 a0 60 07 cmp %g1, 7
20062dc: 02 bf ff f8 be 20062bc <rtems_termios_baud_to_index+0x64>
20062e0: 90 10 20 07 mov 7, %o0
20062e4: 80 a0 60 08 cmp %g1, 8
20062e8: 12 80 00 2e bne 20063a0 <rtems_termios_baud_to_index+0x148><== NEVER TAKEN
20062ec: 90 10 20 08 mov 8, %o0
20062f0: 81 c3 e0 08 retl
20062f4: 01 00 00 00 nop
20062f8: 02 bf ff f1 be 20062bc <rtems_termios_baud_to_index+0x64>
20062fc: 90 10 20 0e mov 0xe, %o0 ! e <PROM_START+0xe>
2006300: 80 a0 60 0e cmp %g1, 0xe
2006304: 18 80 00 10 bgu 2006344 <rtems_termios_baud_to_index+0xec>
2006308: 05 00 00 04 sethi %hi(0x1000), %g2
200630c: 80 a0 60 0b cmp %g1, 0xb
2006310: 02 bf ff eb be 20062bc <rtems_termios_baud_to_index+0x64>
2006314: 90 10 20 0b mov 0xb, %o0
2006318: 80 a0 60 0b cmp %g1, 0xb
200631c: 0a bf ff e8 bcs 20062bc <rtems_termios_baud_to_index+0x64>
2006320: 90 10 20 0a mov 0xa, %o0
2006324: 80 a0 60 0c cmp %g1, 0xc
2006328: 02 bf ff e5 be 20062bc <rtems_termios_baud_to_index+0x64>
200632c: 90 10 20 0c mov 0xc, %o0
2006330: 80 a0 60 0d cmp %g1, 0xd
2006334: 12 80 00 1b bne 20063a0 <rtems_termios_baud_to_index+0x148><== NEVER TAKEN
2006338: 90 10 20 0d mov 0xd, %o0
200633c: 81 c3 e0 08 retl
2006340: 01 00 00 00 nop
2006344: 86 10 a0 02 or %g2, 2, %g3
2006348: 80 a0 40 03 cmp %g1, %g3
200634c: 02 bf ff dc be 20062bc <rtems_termios_baud_to_index+0x64>
2006350: 90 10 20 11 mov 0x11, %o0
2006354: 80 a0 40 03 cmp %g1, %g3
2006358: 38 80 00 0b bgu,a 2006384 <rtems_termios_baud_to_index+0x12c>
200635c: 86 10 a0 03 or %g2, 3, %g3
2006360: 80 a0 60 0f cmp %g1, 0xf
2006364: 02 bf ff d6 be 20062bc <rtems_termios_baud_to_index+0x64>
2006368: 90 10 20 0f mov 0xf, %o0
200636c: 84 10 a0 01 or %g2, 1, %g2
2006370: 80 a0 40 02 cmp %g1, %g2
2006374: 12 80 00 0b bne 20063a0 <rtems_termios_baud_to_index+0x148><== NEVER TAKEN
2006378: 90 10 20 10 mov 0x10, %o0
200637c: 81 c3 e0 08 retl
2006380: 01 00 00 00 nop
2006384: 80 a0 40 03 cmp %g1, %g3
2006388: 02 bf ff cd be 20062bc <rtems_termios_baud_to_index+0x64>
200638c: 90 10 20 12 mov 0x12, %o0
2006390: 84 10 a0 04 or %g2, 4, %g2
2006394: 80 a0 40 02 cmp %g1, %g2
2006398: 02 bf ff c9 be 20062bc <rtems_termios_baud_to_index+0x64>
200639c: 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;
20063a0: 90 10 3f ff mov -1, %o0
}
return baud_index;
}
20063a4: 81 c3 e0 08 retl
020055d4 <rtems_termios_close>:
rtems_interrupt_enable (level);
}
rtems_status_code
rtems_termios_close (void *arg)
{
20055d4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20055d8: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
20055dc: 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;
20055e0: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain(
20055e4: 03 00 80 6f sethi %hi(0x201bc00), %g1
20055e8: d0 00 63 28 ld [ %g1 + 0x328 ], %o0 ! 201bf28 <rtems_termios_ttyMutex>
20055ec: 40 00 08 36 call 20076c4 <rtems_semaphore_obtain>
20055f0: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20055f4: 80 a2 20 00 cmp %o0, 0
20055f8: 22 80 00 03 be,a 2005604 <rtems_termios_close+0x30> <== ALWAYS TAKEN
20055fc: c2 07 60 08 ld [ %i5 + 8 ], %g1
2005600: 30 80 00 30 b,a 20056c0 <rtems_termios_close+0xec> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
2005604: 82 00 7f ff add %g1, -1, %g1
2005608: 80 a0 60 00 cmp %g1, 0
200560c: 12 80 00 64 bne 200579c <rtems_termios_close+0x1c8>
2005610: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
2005614: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2005618: 03 00 80 6f sethi %hi(0x201bc00), %g1
200561c: 85 28 a0 05 sll %g2, 5, %g2
2005620: 82 10 60 6c or %g1, 0x6c, %g1
2005624: 82 00 40 02 add %g1, %g2, %g1
2005628: c2 00 60 04 ld [ %g1 + 4 ], %g1
200562c: 80 a0 60 00 cmp %g1, 0
2005630: 22 80 00 06 be,a 2005648 <rtems_termios_close+0x74>
2005634: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2005638: 9f c0 40 00 call %g1
200563c: 90 10 00 1d mov %i5, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005640: 10 80 00 11 b 2005684 <rtems_termios_close+0xb0>
2005644: 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);
2005648: 92 10 20 00 clr %o1
200564c: 40 00 08 1e call 20076c4 <rtems_semaphore_obtain>
2005650: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
2005654: 80 a2 20 00 cmp %o0, 0
2005658: 22 80 00 03 be,a 2005664 <rtems_termios_close+0x90> <== ALWAYS TAKEN
200565c: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005660: 30 80 00 18 b,a 20056c0 <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) {
2005664: 80 a0 60 00 cmp %g1, 0
2005668: 02 80 00 04 be 2005678 <rtems_termios_close+0xa4>
200566c: 01 00 00 00 nop
2005670: 7f ff fe ad call 2005124 <drainOutput.part.0>
2005674: 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);
2005678: 40 00 08 5c call 20077e8 <rtems_semaphore_release>
200567c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005680: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005684: 80 a0 60 02 cmp %g1, 2
2005688: 32 80 00 10 bne,a 20056c8 <rtems_termios_close+0xf4>
200568c: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
2005690: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0
2005694: 40 00 06 df call 2007210 <rtems_event_send>
2005698: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
200569c: 80 a2 20 00 cmp %o0, 0
20056a0: 22 80 00 03 be,a 20056ac <rtems_termios_close+0xd8> <== ALWAYS TAKEN
20056a4: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0
20056a8: 30 80 00 06 b,a 20056c0 <rtems_termios_close+0xec> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
20056ac: 40 00 06 d9 call 2007210 <rtems_event_send>
20056b0: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
20056b4: 80 a2 20 00 cmp %o0, 0
20056b8: 22 80 00 04 be,a 20056c8 <rtems_termios_close+0xf4> <== ALWAYS TAKEN
20056bc: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
20056c0: 40 00 09 dc call 2007e30 <rtems_fatal_error_occurred> <== NOT EXECUTED
20056c4: 01 00 00 00 nop <== NOT EXECUTED
}
if (tty->device.lastClose)
20056c8: 80 a0 60 00 cmp %g1, 0
20056cc: 22 80 00 07 be,a 20056e8 <rtems_termios_close+0x114> <== ALWAYS TAKEN
20056d0: c4 07 40 00 ld [ %i5 ], %g2
(*tty->device.lastClose)(tty->major, tty->minor, arg);
20056d4: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED
20056d8: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
20056dc: 9f c0 40 00 call %g1 <== NOT EXECUTED
20056e0: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
20056e4: c4 07 40 00 ld [ %i5 ], %g2 <== NOT EXECUTED
20056e8: 80 a0 a0 00 cmp %g2, 0
20056ec: 12 80 00 08 bne 200570c <rtems_termios_close+0x138>
20056f0: c2 07 60 04 ld [ %i5 + 4 ], %g1
rtems_termios_ttyTail = tty->back;
20056f4: 05 00 80 6f sethi %hi(0x201bc00), %g2
if ( rtems_termios_ttyTail != NULL ) {
20056f8: 80 a0 60 00 cmp %g1, 0
20056fc: 02 80 00 05 be 2005710 <rtems_termios_close+0x13c> <== ALWAYS TAKEN
2005700: c2 20 a3 2c st %g1, [ %g2 + 0x32c ]
rtems_termios_ttyTail->forw = NULL;
2005704: 10 80 00 03 b 2005710 <rtems_termios_close+0x13c> <== NOT EXECUTED
2005708: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
}
} else {
tty->forw->back = tty->back;
200570c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
}
if (tty->back == NULL) {
2005710: c4 07 60 04 ld [ %i5 + 4 ], %g2
2005714: 80 a0 a0 00 cmp %g2, 0
2005718: 12 80 00 08 bne 2005738 <rtems_termios_close+0x164> <== NEVER TAKEN
200571c: c2 07 40 00 ld [ %i5 ], %g1
rtems_termios_ttyHead = tty->forw;
2005720: 05 00 80 6f sethi %hi(0x201bc00), %g2
if ( rtems_termios_ttyHead != NULL ) {
2005724: 80 a0 60 00 cmp %g1, 0
2005728: 02 80 00 05 be 200573c <rtems_termios_close+0x168>
200572c: c2 20 a3 30 st %g1, [ %g2 + 0x330 ]
rtems_termios_ttyHead->back = NULL;
2005730: 10 80 00 03 b 200573c <rtems_termios_close+0x168>
2005734: c0 20 60 04 clr [ %g1 + 4 ]
}
} else {
tty->back->forw = tty->forw;
2005738: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
200573c: 40 00 07 b3 call 2007608 <rtems_semaphore_delete>
2005740: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
2005744: 40 00 07 b1 call 2007608 <rtems_semaphore_delete>
2005748: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
200574c: 40 00 07 af call 2007608 <rtems_semaphore_delete>
2005750: d0 07 60 8c ld [ %i5 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
2005754: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
2005758: 80 a0 60 00 cmp %g1, 0
200575c: 02 80 00 06 be 2005774 <rtems_termios_close+0x1a0>
2005760: 01 00 00 00 nop
2005764: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005768: 80 a0 60 02 cmp %g1, 2
200576c: 12 80 00 04 bne 200577c <rtems_termios_close+0x1a8>
2005770: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
2005774: 40 00 07 a5 call 2007608 <rtems_semaphore_delete>
2005778: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
free (tty->rawInBuf.theBuf);
200577c: 7f ff f7 8d call 20035b0 <free>
2005780: d0 07 60 58 ld [ %i5 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
2005784: 7f ff f7 8b call 20035b0 <free>
2005788: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
free (tty->cbuf);
200578c: 7f ff f7 89 call 20035b0 <free>
2005790: d0 07 60 1c ld [ %i5 + 0x1c ], %o0
free (tty);
2005794: 7f ff f7 87 call 20035b0 <free>
2005798: 90 10 00 1d mov %i5, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
200579c: 03 00 80 6f sethi %hi(0x201bc00), %g1
20057a0: d0 00 63 28 ld [ %g1 + 0x328 ], %o0 ! 201bf28 <rtems_termios_ttyMutex>
20057a4: 40 00 08 11 call 20077e8 <rtems_semaphore_release>
20057a8: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
20057ac: 81 c7 e0 08 ret
20057b0: 81 e8 00 00 restore
02006ba4 <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)
{
2006ba4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2006ba8: 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)
{
2006bac: 90 10 00 18 mov %i0, %o0
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2006bb0: b2 00 40 19 add %g1, %i1, %i1
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2006bb4: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
2006bb8: 80 a0 60 02 cmp %g1, 2
2006bbc: 12 80 00 0a bne 2006be4 <rtems_termios_dequeue_characters+0x40>
2006bc0: f2 26 20 90 st %i1, [ %i0 + 0x90 ]
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
2006bc4: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
2006bc8: 40 00 01 92 call 2007210 <rtems_event_send>
2006bcc: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
2006bd0: 80 a2 20 00 cmp %o0, 0
2006bd4: 02 80 00 11 be 2006c18 <rtems_termios_dequeue_characters+0x74><== ALWAYS TAKEN
2006bd8: b0 10 20 00 clr %i0
rtems_fatal_error_occurred (sc);
2006bdc: 40 00 04 95 call 2007e30 <rtems_fatal_error_occurred> <== NOT EXECUTED
2006be0: 01 00 00 00 nop <== NOT EXECUTED
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
2006be4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
2006be8: 80 a0 60 05 cmp %g1, 5
2006bec: 12 80 00 09 bne 2006c10 <rtems_termios_dequeue_characters+0x6c>
2006bf0: 03 00 80 6f sethi %hi(0x201bc00), %g1
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2006bf4: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 201bd20 <rtems_termios_linesw+0xb4>
2006bf8: 80 a0 60 00 cmp %g1, 0
2006bfc: 02 80 00 07 be 2006c18 <rtems_termios_dequeue_characters+0x74><== NEVER TAKEN
2006c00: b0 10 20 00 clr %i0
rtems_termios_linesw[tty->t_line].l_start(tty);
2006c04: 9f c0 40 00 call %g1
2006c08: 01 00 00 00 nop
2006c0c: 30 80 00 03 b,a 2006c18 <rtems_termios_dequeue_characters+0x74>
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
2006c10: 7f ff f8 b0 call 2004ed0 <rtems_termios_refill_transmitter>
2006c14: 81 e8 00 00 restore
}
2006c18: 81 c7 e0 08 ret
2006c1c: 81 e8 00 00 restore
0200683c <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)
{
200683c: 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) {
2006840: c4 06 20 cc ld [ %i0 + 0xcc ], %g2
2006844: 03 00 80 6f sethi %hi(0x201bc00), %g1
2006848: 85 28 a0 05 sll %g2, 5, %g2
200684c: 82 10 60 6c or %g1, 0x6c, %g1
2006850: 84 00 40 02 add %g1, %g2, %g2
2006854: 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)
{
2006858: 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);
200685c: 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) {
2006860: 80 a0 a0 00 cmp %g2, 0
2006864: 12 80 00 10 bne 20068a4 <rtems_termios_enqueue_raw_characters+0x68>
2006868: 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)
200686c: b6 10 20 00 clr %i3
2006870: 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);
2006874: 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);
2006878: 10 80 00 a5 b 2006b0c <rtems_termios_enqueue_raw_characters+0x2d0>
200687c: 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++;
2006880: d0 0e 40 00 ldub [ %i1 ], %o0
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
2006884: 83 28 60 05 sll %g1, 5, %g1
2006888: 82 07 00 01 add %i4, %g1, %g1
200688c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2006890: 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++;
2006894: b2 06 60 01 inc %i1
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
2006898: 91 3a 20 18 sra %o0, 0x18, %o0
200689c: 9f c0 40 00 call %g1
20068a0: 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--) {
20068a4: 80 a6 40 1a cmp %i1, %i2
20068a8: 32 bf ff f6 bne,a 2006880 <rtems_termios_enqueue_raw_characters+0x44>
20068ac: 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 )) {
20068b0: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1
20068b4: 80 a0 60 00 cmp %g1, 0
20068b8: 12 80 00 0b bne 20068e4 <rtems_termios_enqueue_raw_characters+0xa8><== NEVER TAKEN
20068bc: b0 10 20 00 clr %i0
20068c0: c2 07 60 dc ld [ %i5 + 0xdc ], %g1
20068c4: 80 a0 60 00 cmp %g1, 0
20068c8: 02 80 00 9b be 2006b34 <rtems_termios_enqueue_raw_characters+0x2f8>
20068cc: 01 00 00 00 nop
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
20068d0: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1
20068d4: 9f c0 40 00 call %g1
20068d8: 90 07 60 30 add %i5, 0x30, %o0
tty->tty_rcvwakeup = 1;
20068dc: 82 10 20 01 mov 1, %g1
20068e0: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ]
20068e4: 81 c7 e0 08 ret
20068e8: 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) {
20068ec: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
20068f0: 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) {
20068f4: 80 88 62 00 btst 0x200, %g1
20068f8: 02 80 00 17 be 2006954 <rtems_termios_enqueue_raw_characters+0x118>
20068fc: 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]) {
2006900: c4 0f 60 4a ldub [ %i5 + 0x4a ], %g2
2006904: 83 2c 20 18 sll %l0, 0x18, %g1
2006908: 83 38 60 18 sra %g1, 0x18, %g1
200690c: 80 a0 40 02 cmp %g1, %g2
2006910: c4 0f 60 49 ldub [ %i5 + 0x49 ], %g2
2006914: 12 80 00 0a bne 200693c <rtems_termios_enqueue_raw_characters+0x100>
2006918: 84 08 a0 ff and %g2, 0xff, %g2
if (c == tty->termios.c_cc[VSTART]) {
200691c: 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;
2006920: 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]) {
2006924: 32 80 00 03 bne,a 2006930 <rtems_termios_enqueue_raw_characters+0xf4><== ALWAYS TAKEN
2006928: 82 10 60 10 or %g1, 0x10, %g1
200692c: 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;
2006930: 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)
{
2006934: 10 80 00 0b b 2006960 <rtems_termios_enqueue_raw_characters+0x124>
2006938: 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]) {
200693c: 80 a0 40 02 cmp %g1, %g2
2006940: 12 80 00 06 bne 2006958 <rtems_termios_enqueue_raw_characters+0x11c><== ALWAYS TAKEN
2006944: 80 8e e0 ff btst 0xff, %i3
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
2006948: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
200694c: 10 bf ff f9 b 2006930 <rtems_termios_enqueue_raw_characters+0xf4><== NOT EXECUTED
2006950: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
flow_rcv = true;
}
}
if (flow_rcv) {
2006954: 80 8e e0 ff btst 0xff, %i3
2006958: 02 80 00 1c be 20069c8 <rtems_termios_enqueue_raw_characters+0x18c><== ALWAYS TAKEN
200695c: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
2006960: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2006964: 82 08 60 30 and %g1, 0x30, %g1
2006968: 80 a0 60 20 cmp %g1, 0x20
200696c: 12 80 00 69 bne 2006b10 <rtems_termios_enqueue_raw_characters+0x2d4><== ALWAYS TAKEN
2006970: 80 a6 40 1a cmp %i1, %i2
/* disable interrupts */
rtems_interrupt_disable(level);
2006974: 7f ff ef 14 call 20025c4 <sparc_disable_interrupts> <== NOT EXECUTED
2006978: 01 00 00 00 nop <== NOT EXECUTED
200697c: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2006980: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2006984: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
2006988: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
200698c: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
2006990: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006994: 02 80 00 09 be 20069b8 <rtems_termios_enqueue_raw_characters+0x17c><== NOT EXECUTED
2006998: 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);
200699c: 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)(
20069a0: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
20069a4: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
20069a8: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
20069ac: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
20069b0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20069b4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
20069b8: 7f ff ef 07 call 20025d4 <sparc_enable_interrupts> <== NOT EXECUTED
20069bc: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
20069c0: 10 80 00 54 b 2006b10 <rtems_termios_enqueue_raw_characters+0x2d4><== NOT EXECUTED
20069c4: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
20069c8: d0 07 60 60 ld [ %i5 + 0x60 ], %o0
20069cc: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
20069d0: 40 00 44 09 call 20179f4 <.urem>
20069d4: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
20069d8: 7f ff ee fb call 20025c4 <sparc_disable_interrupts>
20069dc: b8 10 00 08 mov %o0, %i4
20069e0: a6 10 00 08 mov %o0, %l3
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
20069e4: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
20069e8: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
20069ec: 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)
20069f0: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
20069f4: 40 00 44 00 call 20179f4 <.urem>
20069f8: 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)
20069fc: c2 07 60 c0 ld [ %i5 + 0xc0 ], %g1
2006a00: 80 a2 00 01 cmp %o0, %g1
2006a04: 08 80 00 2b bleu 2006ab0 <rtems_termios_enqueue_raw_characters+0x274><== ALWAYS TAKEN
2006a08: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
2006a0c: 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) &&
2006a10: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
2006a14: 12 80 00 27 bne 2006ab0 <rtems_termios_enqueue_raw_characters+0x274><== NOT EXECUTED
2006a18: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
2006a1c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2006a20: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
2006a24: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
2006a28: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2006a2c: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
2006a30: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
2006a34: 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))
2006a38: 32 80 00 12 bne,a 2006a80 <rtems_termios_enqueue_raw_characters+0x244><== NOT EXECUTED
2006a3c: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
2006a40: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2006a44: 12 80 00 06 bne 2006a5c <rtems_termios_enqueue_raw_characters+0x220><== NOT EXECUTED
2006a48: 01 00 00 00 nop <== NOT EXECUTED
2006a4c: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
2006a50: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006a54: 12 80 00 17 bne 2006ab0 <rtems_termios_enqueue_raw_characters+0x274><== NOT EXECUTED
2006a58: 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;
2006a5c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2006a60: 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;
2006a64: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
2006a68: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2006a6c: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2006a70: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
2006a74: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006a78: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2006a7c: 30 80 00 0d b,a 2006ab0 <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) ) {
2006a80: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
2006a84: 12 80 00 0b bne 2006ab0 <rtems_termios_enqueue_raw_characters+0x274><== NOT EXECUTED
2006a88: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_IRTSOFF;
2006a8c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2006a90: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED
2006a94: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
2006a98: c2 07 60 ac ld [ %i5 + 0xac ], %g1 <== NOT EXECUTED
2006a9c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006aa0: 02 80 00 04 be 2006ab0 <rtems_termios_enqueue_raw_characters+0x274><== NOT EXECUTED
2006aa4: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
2006aa8: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006aac: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2006ab0: 7f ff ee c9 call 20025d4 <sparc_enable_interrupts>
2006ab4: 90 10 00 13 mov %l3, %o0
if (newTail == tty->rawInBuf.Head) {
2006ab8: c2 07 60 5c ld [ %i5 + 0x5c ], %g1
2006abc: 80 a7 00 01 cmp %i4, %g1
2006ac0: 32 80 00 04 bne,a 2006ad0 <rtems_termios_enqueue_raw_characters+0x294><== ALWAYS TAKEN
2006ac4: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
dropped++;
2006ac8: 10 80 00 11 b 2006b0c <rtems_termios_enqueue_raw_characters+0x2d0><== NOT EXECUTED
2006acc: b0 06 20 01 inc %i0 <== NOT EXECUTED
} else {
tty->rawInBuf.theBuf[newTail] = c;
2006ad0: 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 )) {
2006ad4: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
2006ad8: 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 )) {
2006adc: 80 a0 60 00 cmp %g1, 0
2006ae0: 12 80 00 0c bne 2006b10 <rtems_termios_enqueue_raw_characters+0x2d4><== NEVER TAKEN
2006ae4: 80 a6 40 1a cmp %i1, %i2
2006ae8: c2 07 60 dc ld [ %i5 + 0xdc ], %g1
2006aec: 80 a0 60 00 cmp %g1, 0
2006af0: 02 80 00 08 be 2006b10 <rtems_termios_enqueue_raw_characters+0x2d4><== ALWAYS TAKEN
2006af4: 80 a6 40 1a cmp %i1, %i2
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2006af8: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1 <== NOT EXECUTED
2006afc: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006b00: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
2006b04: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2006b08: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ] <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
2006b0c: 80 a6 40 1a cmp %i1, %i2
2006b10: 12 bf ff 77 bne 20068ec <rtems_termios_enqueue_raw_characters+0xb0>
2006b14: 01 00 00 00 nop
}
}
}
}
tty->rawInBufDropped += dropped;
2006b18: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2006b1c: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
2006b20: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2006b24: 40 00 03 31 call 20077e8 <rtems_semaphore_release>
2006b28: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
return dropped;
2006b2c: 81 c7 e0 08 ret
2006b30: 81 e8 00 00 restore
}
2006b34: 81 c7 e0 08 ret
2006b38: 81 e8 00 00 restore
020057d4 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
20057d4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20057d8: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
20057dc: 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;
20057e0: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
20057e4: 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);
20057e8: 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;
20057ec: c0 26 20 0c clr [ %i0 + 0xc ]
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20057f0: 92 10 20 00 clr %o1
20057f4: 40 00 07 b4 call 20076c4 <rtems_semaphore_obtain>
20057f8: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
20057fc: b0 92 20 00 orcc %o0, 0, %i0
2005800: 12 80 01 1a bne 2005c68 <rtems_termios_ioctl+0x494> <== NEVER TAKEN
2005804: 01 00 00 00 nop
return sc;
}
switch (args->command) {
2005808: c2 07 20 04 ld [ %i4 + 4 ], %g1
200580c: 80 a0 60 05 cmp %g1, 5
2005810: 22 80 00 e4 be,a 2005ba0 <rtems_termios_ioctl+0x3cc>
2005814: c2 06 c0 00 ld [ %i3 ], %g1
2005818: 18 80 00 12 bgu 2005860 <rtems_termios_ioctl+0x8c>
200581c: 05 10 01 19 sethi %hi(0x40046400), %g2
2005820: 80 a0 60 02 cmp %g1, 2
2005824: 22 80 00 34 be,a 20058f4 <rtems_termios_ioctl+0x120>
2005828: d2 07 20 08 ld [ %i4 + 8 ], %o1
200582c: 18 80 00 07 bgu 2005848 <rtems_termios_ioctl+0x74>
2005830: 80 a0 60 03 cmp %g1, 3
2005834: 80 a0 60 01 cmp %g1, 1
2005838: 32 80 00 1e bne,a 20058b0 <rtems_termios_ioctl+0xdc> <== NEVER TAKEN
200583c: 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;
2005840: 10 80 00 29 b 20058e4 <rtems_termios_ioctl+0x110>
2005844: 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) {
2005848: 02 80 00 b3 be 2005b14 <rtems_termios_ioctl+0x340>
200584c: 80 a0 60 04 cmp %g1, 4
2005850: 32 80 00 18 bne,a 20058b0 <rtems_termios_ioctl+0xdc> <== NEVER TAKEN
2005854: 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;
2005858: 10 80 00 d6 b 2005bb0 <rtems_termios_ioctl+0x3dc>
200585c: 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) {
2005860: 84 10 a2 7f or %g2, 0x27f, %g2
2005864: 80 a0 40 02 cmp %g1, %g2
2005868: 02 80 00 f1 be 2005c2c <rtems_termios_ioctl+0x458> <== NEVER TAKEN
200586c: 01 00 00 00 nop
2005870: 38 80 00 07 bgu,a 200588c <rtems_termios_ioctl+0xb8>
2005874: 05 10 01 1d sethi %hi(0x40047400), %g2
2005878: 80 a0 60 06 cmp %g1, 6
200587c: 32 80 00 0d bne,a 20058b0 <rtems_termios_ioctl+0xdc>
2005880: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_TCFLUSH:
switch ((intptr_t) args->buffer) {
2005884: 10 80 00 ab b 2005b30 <rtems_termios_ioctl+0x35c>
2005888: 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) {
200588c: 84 10 a0 1a or %g2, 0x1a, %g2
2005890: 80 a0 40 02 cmp %g1, %g2
2005894: 02 80 00 e3 be 2005c20 <rtems_termios_ioctl+0x44c>
2005898: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
200589c: 07 20 01 1d sethi %hi(0x80047400), %g3
20058a0: 86 10 e0 1b or %g3, 0x1b, %g3 ! 8004741b <RAM_END+0x7dc4741b>
20058a4: 80 a0 40 03 cmp %g1, %g3
20058a8: 02 80 00 c6 be 2005bc0 <rtems_termios_ioctl+0x3ec> <== ALWAYS TAKEN
20058ac: 03 00 80 6f sethi %hi(0x201bc00), %g1
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
20058b0: 03 00 80 6f sethi %hi(0x201bc00), %g1
20058b4: 85 28 a0 05 sll %g2, 5, %g2
20058b8: 82 10 60 6c or %g1, 0x6c, %g1
20058bc: 82 00 40 02 add %g1, %g2, %g1
20058c0: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
20058c4: 80 a0 60 00 cmp %g1, 0
20058c8: 02 80 00 e6 be 2005c60 <rtems_termios_ioctl+0x48c>
20058cc: b0 10 20 0a mov 0xa, %i0
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
20058d0: 90 10 00 1d mov %i5, %o0
20058d4: 9f c0 40 00 call %g1
20058d8: 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);
20058dc: 10 80 00 e1 b 2005c60 <rtems_termios_ioctl+0x48c>
20058e0: b0 10 00 08 mov %o0, %i0
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
20058e4: 92 07 60 30 add %i5, 0x30, %o1
20058e8: 40 00 26 49 call 200f20c <memcpy>
20058ec: 94 10 20 24 mov 0x24, %o2
break;
20058f0: 30 80 00 dc b,a 2005c60 <rtems_termios_ioctl+0x48c>
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
20058f4: 90 07 60 30 add %i5, 0x30, %o0
20058f8: 40 00 26 45 call 200f20c <memcpy>
20058fc: 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) &&
2005900: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005904: 80 88 62 00 btst 0x200, %g1
2005908: 02 80 00 20 be 2005988 <rtems_termios_ioctl+0x1b4>
200590c: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
2005910: 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) &&
2005914: 80 88 64 00 btst 0x400, %g1
2005918: 12 80 00 1c bne 2005988 <rtems_termios_ioctl+0x1b4>
200591c: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
2005920: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005924: 82 08 7d ef and %g1, -529, %g1
2005928: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
200592c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005930: 80 88 60 20 btst 0x20, %g1
2005934: 02 80 00 15 be 2005988 <rtems_termios_ioctl+0x1b4> <== ALWAYS TAKEN
2005938: 01 00 00 00 nop
/* disable interrupts */
rtems_interrupt_disable(level);
200593c: 7f ff f3 22 call 20025c4 <sparc_disable_interrupts> <== NOT EXECUTED
2005940: 01 00 00 00 nop <== NOT EXECUTED
2005944: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2005948: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
200594c: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED
2005950: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2005954: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
2005958: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200595c: 02 80 00 09 be 2005980 <rtems_termios_ioctl+0x1ac> <== NOT EXECUTED
2005960: 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);
2005964: 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)(
2005968: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
200596c: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2005970: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2005974: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2005978: 9f c0 40 00 call %g1 <== NOT EXECUTED
200597c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2005980: 7f ff f3 15 call 20025d4 <sparc_enable_interrupts> <== NOT EXECUTED
2005984: 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)) {
2005988: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
200598c: 80 88 64 00 btst 0x400, %g1
2005990: 02 80 00 0c be 20059c0 <rtems_termios_ioctl+0x1ec>
2005994: 03 00 00 04 sethi %hi(0x1000), %g1
2005998: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
200599c: 80 88 80 01 btst %g2, %g1
20059a0: 12 80 00 08 bne 20059c0 <rtems_termios_ioctl+0x1ec> <== NEVER TAKEN
20059a4: 01 00 00 00 nop
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
20059a8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20059ac: 82 08 7b ff and %g1, -1025, %g1
20059b0: 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);
20059b4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20059b8: 82 08 7f fd and %g1, -3, %g1
20059bc: 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)) {
20059c0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20059c4: 80 88 61 00 btst 0x100, %g1
20059c8: 02 80 00 16 be 2005a20 <rtems_termios_ioctl+0x24c> <== ALWAYS TAKEN
20059cc: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
20059d0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20059d4: 06 80 00 14 bl 2005a24 <rtems_termios_ioctl+0x250> <== NOT EXECUTED
20059d8: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
20059dc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20059e0: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED
20059e4: 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)) {
20059e8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20059ec: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED
20059f0: 02 80 00 08 be 2005a10 <rtems_termios_ioctl+0x23c> <== NOT EXECUTED
20059f4: 01 00 00 00 nop <== NOT EXECUTED
20059f8: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED
20059fc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005a00: 02 80 00 04 be 2005a10 <rtems_termios_ioctl+0x23c> <== NOT EXECUTED
2005a04: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2005a08: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005a0c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
2005a10: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2005a14: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
2005a18: 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) {
2005a1c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
2005a20: 80 a0 60 00 cmp %g1, 0
2005a24: 36 80 00 06 bge,a 2005a3c <rtems_termios_ioctl+0x268> <== ALWAYS TAKEN
2005a28: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
tty->flow_ctrl |= FL_MDRTS;
2005a2c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2005a30: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
2005a34: 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) {
2005a38: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
2005a3c: 05 00 00 04 sethi %hi(0x1000), %g2
2005a40: 80 88 40 02 btst %g1, %g2
2005a44: 02 80 00 06 be 2005a5c <rtems_termios_ioctl+0x288>
2005a48: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
2005a4c: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2
2005a50: 84 10 a4 00 or %g2, 0x400, %g2
2005a54: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
2005a58: 80 88 64 00 btst 0x400, %g1
2005a5c: 22 80 00 06 be,a 2005a74 <rtems_termios_ioctl+0x2a0>
2005a60: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
2005a64: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005a68: 82 10 62 00 or %g1, 0x200, %g1
2005a6c: 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) {
2005a70: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
2005a74: 80 88 60 02 btst 2, %g1
2005a78: 02 80 00 04 be 2005a88 <rtems_termios_ioctl+0x2b4>
2005a7c: 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;
2005a80: 10 80 00 19 b 2005ae4 <rtems_termios_ioctl+0x310>
2005a84: 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;
2005a88: 40 00 05 55 call 2006fdc <rtems_clock_get_ticks_per_second>
2005a8c: 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] *
2005a90: 40 00 46 f3 call 201765c <.umul>
2005a94: 92 10 00 1c mov %i4, %o1
rtems_clock_get_ticks_per_second() / 10;
2005a98: 40 00 47 2b call 2017744 <.udiv>
2005a9c: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
2005aa0: 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] *
2005aa4: d0 27 60 54 st %o0, [ %i5 + 0x54 ]
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
2005aa8: 80 a0 60 00 cmp %g1, 0
2005aac: 02 80 00 0a be 2005ad4 <rtems_termios_ioctl+0x300>
2005ab0: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
2005ab4: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
2005ab8: 80 88 60 ff btst 0xff, %g1
2005abc: 02 80 00 04 be 2005acc <rtems_termios_ioctl+0x2f8>
2005ac0: 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;
2005ac4: 10 80 00 0c b 2005af4 <rtems_termios_ioctl+0x320>
2005ac8: 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;
2005acc: 10 80 00 0a b 2005af4 <rtems_termios_ioctl+0x320>
2005ad0: d0 27 60 74 st %o0, [ %i5 + 0x74 ]
} else {
if (tty->termios.c_cc[VMIN]) {
2005ad4: 80 88 60 ff btst 0xff, %g1
2005ad8: 02 80 00 06 be 2005af0 <rtems_termios_ioctl+0x31c> <== ALWAYS TAKEN
2005adc: 82 10 20 01 mov 1, %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
2005ae0: c0 27 60 6c clr [ %i5 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
2005ae4: c0 27 60 70 clr [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
2005ae8: 10 80 00 03 b 2005af4 <rtems_termios_ioctl+0x320>
2005aec: c0 27 60 74 clr [ %i5 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
2005af0: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
}
}
}
if (tty->device.setAttributes)
2005af4: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1
2005af8: 80 a0 60 00 cmp %g1, 0
2005afc: 02 80 00 59 be 2005c60 <rtems_termios_ioctl+0x48c>
2005b00: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
2005b04: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
2005b08: 9f c0 40 00 call %g1
2005b0c: 92 07 60 30 add %i5, 0x30, %o1
2005b10: 30 80 00 54 b,a 2005c60 <rtems_termios_ioctl+0x48c>
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
2005b14: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005b18: 80 a0 60 00 cmp %g1, 0
2005b1c: 02 80 00 51 be 2005c60 <rtems_termios_ioctl+0x48c> <== ALWAYS TAKEN
2005b20: 01 00 00 00 nop
2005b24: 7f ff fd 80 call 2005124 <drainOutput.part.0> <== NOT EXECUTED
2005b28: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2005b2c: 30 80 00 4d b,a 2005c60 <rtems_termios_ioctl+0x48c> <== NOT EXECUTED
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_TCFLUSH:
switch ((intptr_t) args->buffer) {
2005b30: 80 a0 60 01 cmp %g1, 1
2005b34: 02 80 00 07 be 2005b50 <rtems_termios_ioctl+0x37c>
2005b38: 80 a0 60 02 cmp %g1, 2
2005b3c: 02 80 00 0b be 2005b68 <rtems_termios_ioctl+0x394>
2005b40: 80 a0 60 00 cmp %g1, 0
2005b44: 32 80 00 47 bne,a 2005c60 <rtems_termios_ioctl+0x48c>
2005b48: b0 10 20 03 mov 3, %i0
2005b4c: 30 80 00 0e b,a 2005b84 <rtems_termios_ioctl+0x3b0>
static void
flushOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_interrupt_disable (level);
2005b50: 7f ff f2 9d call 20025c4 <sparc_disable_interrupts>
2005b54: 01 00 00 00 nop
tty->rawOutBuf.Tail = 0;
2005b58: c0 27 60 84 clr [ %i5 + 0x84 ]
tty->rawOutBuf.Head = 0;
2005b5c: c0 27 60 80 clr [ %i5 + 0x80 ]
tty->rawOutBufState = rob_idle;
2005b60: 10 80 00 0d b 2005b94 <rtems_termios_ioctl+0x3c0>
2005b64: c0 27 60 94 clr [ %i5 + 0x94 ]
static void
flushOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_interrupt_disable (level);
2005b68: 7f ff f2 97 call 20025c4 <sparc_disable_interrupts>
2005b6c: 01 00 00 00 nop
tty->rawOutBuf.Tail = 0;
2005b70: c0 27 60 84 clr [ %i5 + 0x84 ]
tty->rawOutBuf.Head = 0;
2005b74: c0 27 60 80 clr [ %i5 + 0x80 ]
tty->rawOutBufState = rob_idle;
2005b78: c0 27 60 94 clr [ %i5 + 0x94 ]
rtems_interrupt_enable (level);
2005b7c: 7f ff f2 96 call 20025d4 <sparc_enable_interrupts>
2005b80: 01 00 00 00 nop
static void
flushInput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_interrupt_disable (level);
2005b84: 7f ff f2 90 call 20025c4 <sparc_disable_interrupts>
2005b88: 01 00 00 00 nop
tty->rawInBuf.Tail = 0;
2005b8c: c0 27 60 60 clr [ %i5 + 0x60 ]
tty->rawInBuf.Head = 0;
2005b90: c0 27 60 5c clr [ %i5 + 0x5c ]
rtems_interrupt_enable (level);
2005b94: 7f ff f2 90 call 20025d4 <sparc_enable_interrupts>
2005b98: 01 00 00 00 nop
2005b9c: 30 80 00 31 b,a 2005c60 <rtems_termios_ioctl+0x48c>
break;
}
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
2005ba0: c2 27 60 d4 st %g1, [ %i5 + 0xd4 ]
2005ba4: c2 06 e0 04 ld [ %i3 + 4 ], %g1
break;
2005ba8: 10 80 00 2e b 2005c60 <rtems_termios_ioctl+0x48c>
2005bac: c2 27 60 d8 st %g1, [ %i5 + 0xd8 ]
case RTEMS_IO_RCVWAKEUP:
tty->tty_rcv = *wakeup;
2005bb0: c2 27 60 dc st %g1, [ %i5 + 0xdc ]
2005bb4: c2 06 e0 04 ld [ %i3 + 4 ], %g1
break;
2005bb8: 10 80 00 2a b 2005c60 <rtems_termios_ioctl+0x48c>
2005bbc: 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) {
2005bc0: 82 10 60 6c or %g1, 0x6c, %g1
2005bc4: 85 28 a0 05 sll %g2, 5, %g2
2005bc8: 84 00 40 02 add %g1, %g2, %g2
2005bcc: c2 00 a0 04 ld [ %g2 + 4 ], %g1
2005bd0: 80 a0 60 00 cmp %g1, 0
2005bd4: 22 80 00 06 be,a 2005bec <rtems_termios_ioctl+0x418>
2005bd8: c2 07 20 08 ld [ %i4 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2005bdc: 9f c0 40 00 call %g1
2005be0: 90 10 00 1d mov %i5, %o0
2005be4: b0 10 00 08 mov %o0, %i0
}
tty->t_line=*(int*)(args->buffer);
2005be8: 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) {
2005bec: 05 00 80 6f sethi %hi(0x201bc00), %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);
2005bf0: 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) {
2005bf4: 84 10 a0 6c or %g2, 0x6c, %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);
2005bf8: 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) {
2005bfc: 83 28 60 05 sll %g1, 5, %g1
2005c00: c2 00 80 01 ld [ %g2 + %g1 ], %g1
2005c04: 80 a0 60 00 cmp %g1, 0
2005c08: 02 80 00 16 be 2005c60 <rtems_termios_ioctl+0x48c>
2005c0c: c0 27 60 d0 clr [ %i5 + 0xd0 ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
2005c10: 9f c0 40 00 call %g1
2005c14: 90 10 00 1d mov %i5, %o0
2005c18: 10 80 00 12 b 2005c60 <rtems_termios_ioctl+0x48c>
2005c1c: b0 10 00 08 mov %o0, %i0
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
2005c20: c2 07 20 08 ld [ %i4 + 8 ], %g1
break;
2005c24: 10 80 00 0f b 2005c60 <rtems_termios_ioctl+0x48c>
2005c28: c4 20 40 00 st %g2, [ %g1 ]
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
2005c2c: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 <== NOT EXECUTED
2005c30: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
2005c34: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
2005c38: 3c 80 00 05 bpos,a 2005c4c <rtems_termios_ioctl+0x478> <== NOT EXECUTED
2005c3c: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
2005c40: c4 07 60 64 ld [ %i5 + 0x64 ], %g2 <== NOT EXECUTED
2005c44: 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;
2005c48: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED
2005c4c: c6 07 60 24 ld [ %i5 + 0x24 ], %g3 <== NOT EXECUTED
2005c50: c4 07 20 08 ld [ %i4 + 8 ], %g2 <== NOT EXECUTED
2005c54: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED
2005c58: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED
2005c5c: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
break;
}
rtems_semaphore_release (tty->osem);
2005c60: 40 00 06 e2 call 20077e8 <rtems_semaphore_release>
2005c64: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
return sc;
}
2005c68: 81 c7 e0 08 ret
2005c6c: 81 e8 00 00 restore
02005188 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
2005188: 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(
200518c: 03 00 80 6f sethi %hi(0x201bc00), %g1
2005190: d0 00 63 28 ld [ %g1 + 0x328 ], %o0 ! 201bf28 <rtems_termios_ttyMutex>
2005194: 92 10 20 00 clr %o1
2005198: 40 00 09 4b call 20076c4 <rtems_semaphore_obtain>
200519c: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20051a0: b8 92 20 00 orcc %o0, 0, %i4
20051a4: 12 80 01 09 bne 20055c8 <rtems_termios_open+0x440> <== NEVER TAKEN
20051a8: 03 00 80 6f sethi %hi(0x201bc00), %g1
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
20051ac: e0 00 63 30 ld [ %g1 + 0x330 ], %l0 ! 201bf30 <rtems_termios_ttyHead>
20051b0: 10 80 00 0a b 20051d8 <rtems_termios_open+0x50>
20051b4: ba 10 00 10 mov %l0, %i5
if ((tty->major == major) && (tty->minor == minor))
20051b8: 80 a0 40 18 cmp %g1, %i0
20051bc: 32 80 00 07 bne,a 20051d8 <rtems_termios_open+0x50>
20051c0: fa 07 40 00 ld [ %i5 ], %i5
20051c4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
20051c8: 80 a0 40 19 cmp %g1, %i1
20051cc: 22 80 00 d0 be,a 200550c <rtems_termios_open+0x384> <== ALWAYS TAKEN
20051d0: 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) {
20051d4: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
20051d8: 80 a7 60 00 cmp %i5, 0
20051dc: 32 bf ff f7 bne,a 20051b8 <rtems_termios_open+0x30>
20051e0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
20051e4: 10 80 00 f2 b 20055ac <rtems_termios_open+0x424>
20051e8: 90 10 20 01 mov 1, %o0
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
20051ec: c2 00 62 08 ld [ %g1 + 0x208 ], %g1
20051f0: c2 27 60 64 st %g1, [ %i5 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
20051f4: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
20051f8: 7f ff f9 c2 call 2003900 <malloc>
20051fc: 01 00 00 00 nop
2005200: d0 27 60 58 st %o0, [ %i5 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
2005204: 80 a2 20 00 cmp %o0, 0
2005208: 02 80 00 16 be 2005260 <rtems_termios_open+0xd8>
200520c: a2 10 00 08 mov %o0, %l1
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
2005210: 03 00 80 6d sethi %hi(0x201b400), %g1
2005214: c2 00 62 0c ld [ %g1 + 0x20c ], %g1 ! 201b60c <rtems_termios_raw_output_size>
2005218: c2 27 60 88 st %g1, [ %i5 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
200521c: d0 07 60 88 ld [ %i5 + 0x88 ], %o0
2005220: 7f ff f9 b8 call 2003900 <malloc>
2005224: 01 00 00 00 nop
2005228: d0 27 60 7c st %o0, [ %i5 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
200522c: 80 a2 20 00 cmp %o0, 0
2005230: 02 80 00 0a be 2005258 <rtems_termios_open+0xd0>
2005234: a4 10 00 08 mov %o0, %l2
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
2005238: 03 00 80 6d sethi %hi(0x201b400), %g1
200523c: 7f ff f9 b1 call 2003900 <malloc>
2005240: d0 00 62 10 ld [ %g1 + 0x210 ], %o0 ! 201b610 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
2005244: 80 a2 20 00 cmp %o0, 0
2005248: 12 80 00 0e bne 2005280 <rtems_termios_open+0xf8>
200524c: d0 27 60 1c st %o0, [ %i5 + 0x1c ]
free((void *)(tty->rawOutBuf.theBuf));
2005250: 7f ff f8 d8 call 20035b0 <free>
2005254: 90 10 00 12 mov %l2, %o0
free((void *)(tty->rawInBuf.theBuf));
2005258: 7f ff f8 d6 call 20035b0 <free>
200525c: 90 10 00 11 mov %l1, %o0
free(tty);
2005260: 7f ff f8 d4 call 20035b0 <free>
2005264: 90 10 00 1d mov %i5, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
2005268: 03 00 80 6f sethi %hi(0x201bc00), %g1
200526c: d0 00 63 28 ld [ %g1 + 0x328 ], %o0 ! 201bf28 <rtems_termios_ttyMutex>
2005270: 40 00 09 5e call 20077e8 <rtems_semaphore_release>
2005274: b8 10 20 1a mov 0x1a, %i4
return RTEMS_NO_MEMORY;
2005278: 81 c7 e0 08 ret
200527c: 91 e8 00 1c restore %g0, %i4, %o0
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
2005280: c0 27 60 d4 clr [ %i5 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
2005284: c0 27 60 d8 clr [ %i5 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
2005288: c0 27 60 dc clr [ %i5 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
200528c: c0 27 60 e0 clr [ %i5 + 0xe0 ]
tty->tty_rcvwakeup = 0;
2005290: c0 27 60 e4 clr [ %i5 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
2005294: e0 27 40 00 st %l0, [ %i5 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
2005298: 80 a4 20 00 cmp %l0, 0
200529c: 02 80 00 03 be 20052a8 <rtems_termios_open+0x120>
20052a0: c0 27 60 04 clr [ %i5 + 4 ]
rtems_termios_ttyHead->back = tty;
20052a4: fa 24 20 04 st %i5, [ %l0 + 4 ]
rtems_termios_ttyHead = tty;
20052a8: 03 00 80 6f sethi %hi(0x201bc00), %g1
20052ac: fa 20 63 30 st %i5, [ %g1 + 0x330 ] ! 201bf30 <rtems_termios_ttyHead>
if (rtems_termios_ttyTail == NULL)
20052b0: 03 00 80 6f sethi %hi(0x201bc00), %g1
20052b4: c4 00 63 2c ld [ %g1 + 0x32c ], %g2 ! 201bf2c <rtems_termios_ttyTail>
20052b8: 80 a0 a0 00 cmp %g2, 0
20052bc: 22 80 00 02 be,a 20052c4 <rtems_termios_open+0x13c>
20052c0: fa 20 63 2c st %i5, [ %g1 + 0x32c ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
20052c4: 21 00 80 6d sethi %hi(0x201b400), %l0
20052c8: d0 4c 22 14 ldsb [ %l0 + 0x214 ], %o0 ! 201b614 <c.6837>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
20052cc: 03 15 14 9a sethi %hi(0x54526800), %g1
20052d0: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 <RAM_END+0x52126900>
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
tty->minor = minor;
20052d4: f2 27 60 10 st %i1, [ %i5 + 0x10 ]
tty->major = major;
20052d8: f0 27 60 0c st %i0, [ %i5 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
20052dc: 90 12 00 01 or %o0, %g1, %o0
20052e0: 92 10 20 01 mov 1, %o1
20052e4: 94 10 20 54 mov 0x54, %o2
20052e8: 96 10 20 00 clr %o3
20052ec: 40 00 08 59 call 2007450 <rtems_semaphore_create>
20052f0: 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)
20052f4: 80 a2 20 00 cmp %o0, 0
20052f8: 22 80 00 03 be,a 2005304 <rtems_termios_open+0x17c>
20052fc: d0 4c 22 14 ldsb [ %l0 + 0x214 ], %o0
2005300: 30 80 00 a4 b,a 2005590 <rtems_termios_open+0x408>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
2005304: 03 15 14 9b sethi %hi(0x54526c00), %g1
2005308: 82 10 63 00 or %g1, 0x300, %g1 ! 54526f00 <RAM_END+0x52126f00>
200530c: 92 10 20 01 mov 1, %o1
2005310: 90 12 00 01 or %o0, %g1, %o0
2005314: 94 10 20 54 mov 0x54, %o2
2005318: 96 10 20 00 clr %o3
200531c: 40 00 08 4d call 2007450 <rtems_semaphore_create>
2005320: 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)
2005324: 80 a2 20 00 cmp %o0, 0
2005328: 22 80 00 03 be,a 2005334 <rtems_termios_open+0x1ac>
200532c: d0 4c 22 14 ldsb [ %l0 + 0x214 ], %o0
2005330: 30 80 00 98 b,a 2005590 <rtems_termios_open+0x408>
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
2005334: 03 15 14 9e sethi %hi(0x54527800), %g1
2005338: 92 10 20 00 clr %o1
200533c: 90 12 00 01 or %o0, %g1, %o0
2005340: 94 10 20 20 mov 0x20, %o2
2005344: 96 10 20 00 clr %o3
2005348: 40 00 08 42 call 2007450 <rtems_semaphore_create>
200534c: 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)
2005350: 80 a2 20 00 cmp %o0, 0
2005354: 22 80 00 03 be,a 2005360 <rtems_termios_open+0x1d8>
2005358: c0 27 60 94 clr [ %i5 + 0x94 ]
200535c: 30 80 00 8d b,a 2005590 <rtems_termios_open+0x408>
tty->rawOutBufState = rob_idle;
/*
* Set callbacks
*/
tty->device = *callbacks;
2005360: 90 07 60 98 add %i5, 0x98, %o0
2005364: 92 10 00 1b mov %i3, %o1
2005368: 40 00 27 a9 call 200f20c <memcpy>
200536c: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005370: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005374: 80 a0 60 02 cmp %g1, 2
2005378: 32 80 00 1b bne,a 20053e4 <rtems_termios_open+0x25c>
200537c: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
sc = rtems_task_create (
rtems_build_name ('T', 'x', 'T', c),
2005380: d0 4c 22 14 ldsb [ %l0 + 0x214 ], %o0
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
2005384: 03 15 1e 15 sethi %hi(0x54785400), %g1
2005388: 92 10 20 0a mov 0xa, %o1
200538c: 90 12 00 01 or %o0, %g1, %o0
2005390: 94 10 24 00 mov 0x400, %o2
2005394: 96 10 25 00 mov 0x500, %o3
2005398: 98 10 20 00 clr %o4
200539c: 40 00 09 55 call 20078f0 <rtems_task_create>
20053a0: 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)
20053a4: 80 a2 20 00 cmp %o0, 0
20053a8: 22 80 00 03 be,a 20053b4 <rtems_termios_open+0x22c> <== ALWAYS TAKEN
20053ac: d0 4c 22 14 ldsb [ %l0 + 0x214 ], %o0
20053b0: 30 80 00 78 b,a 2005590 <rtems_termios_open+0x408> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
20053b4: 03 14 9e 15 sethi %hi(0x52785400), %g1
20053b8: 92 10 20 09 mov 9, %o1
20053bc: 90 12 00 01 or %o0, %g1, %o0
20053c0: 94 10 24 00 mov 0x400, %o2
20053c4: 96 10 25 00 mov 0x500, %o3
20053c8: 98 10 20 00 clr %o4
20053cc: 40 00 09 49 call 20078f0 <rtems_task_create>
20053d0: 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)
20053d4: 80 a2 20 00 cmp %o0, 0
20053d8: 22 80 00 03 be,a 20053e4 <rtems_termios_open+0x25c> <== ALWAYS TAKEN
20053dc: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
20053e0: 30 80 00 6c b,a 2005590 <rtems_termios_open+0x408> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
20053e4: 80 a0 60 00 cmp %g1, 0
20053e8: 02 80 00 07 be 2005404 <rtems_termios_open+0x27c>
20053ec: 03 00 80 6d sethi %hi(0x201b400), %g1
20053f0: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20053f4: 80 a0 60 02 cmp %g1, 2
20053f8: 12 80 00 0f bne 2005434 <rtems_termios_open+0x2ac>
20053fc: 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),
2005400: 03 00 80 6d sethi %hi(0x201b400), %g1
2005404: d0 48 62 14 ldsb [ %g1 + 0x214 ], %o0 ! 201b614 <c.6837>
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
2005408: 03 15 14 9c sethi %hi(0x54527000), %g1
200540c: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x52127200>
2005410: 92 10 20 00 clr %o1
2005414: 90 12 00 01 or %o0, %g1, %o0
2005418: 94 10 20 24 mov 0x24, %o2
200541c: 96 10 20 00 clr %o3
2005420: 40 00 08 0c call 2007450 <rtems_semaphore_create>
2005424: 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)
2005428: 80 a2 20 00 cmp %o0, 0
200542c: 12 80 00 59 bne 2005590 <rtems_termios_open+0x408> <== NEVER TAKEN
2005430: 03 00 00 09 sethi %hi(0x2400), %g1
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
2005434: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 <PROM_START+0x2502>
2005438: c2 27 60 30 st %g1, [ %i5 + 0x30 ]
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
200543c: 03 00 00 06 sethi %hi(0x1800), %g1
2005440: 82 10 60 05 or %g1, 5, %g1 ! 1805 <PROM_START+0x1805>
2005444: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
2005448: 82 10 28 bd mov 0x8bd, %g1
200544c: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
tty->termios.c_lflag =
2005450: 03 00 00 20 sethi %hi(0x8000), %g1
2005454: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b <PROM_START+0x823b>
2005458: c2 27 60 3c st %g1, [ %i5 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
200545c: 82 10 20 03 mov 3, %g1
2005460: c2 2f 60 41 stb %g1, [ %i5 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
2005464: 82 10 20 1c mov 0x1c, %g1
2005468: c2 2f 60 42 stb %g1, [ %i5 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
200546c: 82 10 20 7f mov 0x7f, %g1
2005470: c2 2f 60 43 stb %g1, [ %i5 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
2005474: 82 10 20 15 mov 0x15, %g1
2005478: c2 2f 60 44 stb %g1, [ %i5 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
200547c: 82 10 20 04 mov 4, %g1
2005480: 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';
2005484: 82 10 20 11 mov 0x11, %g1
2005488: c2 2f 60 49 stb %g1, [ %i5 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
200548c: 82 10 20 13 mov 0x13, %g1
2005490: c2 2f 60 4a stb %g1, [ %i5 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
2005494: 82 10 20 1a mov 0x1a, %g1
2005498: c2 2f 60 4b stb %g1, [ %i5 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
200549c: 82 10 20 12 mov 0x12, %g1
20054a0: c2 2f 60 4d stb %g1, [ %i5 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
20054a4: 82 10 20 0f mov 0xf, %g1
20054a8: c2 2f 60 4e stb %g1, [ %i5 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
20054ac: 82 10 20 17 mov 0x17, %g1
20054b0: c2 2f 60 4f stb %g1, [ %i5 + 0x4f ]
tty->termios.c_cc[VLNEXT] = '\026';
20054b4: 82 10 20 16 mov 0x16, %g1
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
20054b8: 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';
20054bc: 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;
20054c0: 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';
20054c4: 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;
20054c8: 83 30 60 01 srl %g1, 1, %g1
20054cc: c2 27 60 bc st %g1, [ %i5 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
20054d0: 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';
20054d4: 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;
20054d8: 85 28 60 01 sll %g1, 1, %g2
20054dc: 82 00 80 01 add %g2, %g1, %g1
20054e0: 83 30 60 02 srl %g1, 2, %g1
20054e4: c2 27 60 c0 st %g1, [ %i5 + 0xc0 ]
/*
* Bump name characer
*/
if (c++ == 'z')
20054e8: 03 00 80 6d sethi %hi(0x201b400), %g1
20054ec: c4 08 62 14 ldub [ %g1 + 0x214 ], %g2 ! 201b614 <c.6837>
20054f0: c6 48 62 14 ldsb [ %g1 + 0x214 ], %g3
20054f4: 80 a0 e0 7a cmp %g3, 0x7a
20054f8: 12 80 00 03 bne 2005504 <rtems_termios_open+0x37c>
20054fc: 84 00 a0 01 inc %g2
c = 'a';
2005500: 84 10 20 61 mov 0x61, %g2
2005504: c4 28 62 14 stb %g2, [ %g1 + 0x214 ]
}
args->iop->data1 = tty;
2005508: c2 06 80 00 ld [ %i2 ], %g1
200550c: fa 20 60 30 st %i5, [ %g1 + 0x30 ]
if (!tty->refcount++) {
2005510: c2 07 60 08 ld [ %i5 + 8 ], %g1
2005514: 84 00 60 01 add %g1, 1, %g2
2005518: 80 a0 60 00 cmp %g1, 0
200551c: 12 80 00 1f bne 2005598 <rtems_termios_open+0x410>
2005520: c4 27 60 08 st %g2, [ %i5 + 8 ]
if (tty->device.firstOpen)
2005524: c2 07 60 98 ld [ %i5 + 0x98 ], %g1
2005528: 80 a0 60 00 cmp %g1, 0
200552c: 02 80 00 05 be 2005540 <rtems_termios_open+0x3b8>
2005530: 90 10 00 18 mov %i0, %o0
(*tty->device.firstOpen)(major, minor, arg);
2005534: 92 10 00 19 mov %i1, %o1
2005538: 9f c0 40 00 call %g1
200553c: 94 10 00 1a mov %i2, %o2
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005540: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005544: 80 a0 60 02 cmp %g1, 2
2005548: 12 80 00 15 bne 200559c <rtems_termios_open+0x414>
200554c: 03 00 80 6f sethi %hi(0x201bc00), %g1
sc = rtems_task_start(
2005550: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0
2005554: 13 00 80 1a sethi %hi(0x2006800), %o1
2005558: 94 10 00 1d mov %i5, %o2
200555c: 40 00 09 8a call 2007b84 <rtems_task_start>
2005560: 92 12 63 3c or %o1, 0x33c, %o1
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2005564: 80 a2 20 00 cmp %o0, 0
2005568: 22 80 00 03 be,a 2005574 <rtems_termios_open+0x3ec> <== ALWAYS TAKEN
200556c: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0
2005570: 30 80 00 08 b,a 2005590 <rtems_termios_open+0x408> <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
2005574: 13 00 80 14 sethi %hi(0x2005000), %o1
2005578: 94 10 00 1d mov %i5, %o2
200557c: 40 00 09 82 call 2007b84 <rtems_task_start>
2005580: 92 12 60 b4 or %o1, 0xb4, %o1
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2005584: 80 a2 20 00 cmp %o0, 0
2005588: 02 80 00 05 be 200559c <rtems_termios_open+0x414> <== ALWAYS TAKEN
200558c: 03 00 80 6f sethi %hi(0x201bc00), %g1
rtems_fatal_error_occurred (sc);
2005590: 40 00 0a 28 call 2007e30 <rtems_fatal_error_occurred>
2005594: 01 00 00 00 nop
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2005598: 03 00 80 6f sethi %hi(0x201bc00), %g1
200559c: 40 00 08 93 call 20077e8 <rtems_semaphore_release>
20055a0: d0 00 63 28 ld [ %g1 + 0x328 ], %o0 ! 201bf28 <rtems_termios_ttyMutex>
return RTEMS_SUCCESSFUL;
20055a4: 81 c7 e0 08 ret
20055a8: 91 e8 00 1c restore %g0, %i4, %o0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
20055ac: 7f ff f7 4e call 20032e4 <calloc>
20055b0: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
20055b4: ba 92 20 00 orcc %o0, 0, %i5
20055b8: 32 bf ff 0d bne,a 20051ec <rtems_termios_open+0x64>
20055bc: 03 00 80 6d sethi %hi(0x201b400), %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);
20055c0: 10 bf ff 2b b 200526c <rtems_termios_open+0xe4>
20055c4: 03 00 80 6f sethi %hi(0x201bc00), %g1
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
return RTEMS_SUCCESSFUL;
}
20055c8: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
20055cc: 81 c7 e0 08 ret <== NOT EXECUTED
20055d0: 81 e8 00 00 restore <== NOT EXECUTED
02005c70 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, size_t len, struct rtems_termios_tty *tty)
{
2005c70: 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) {
2005c74: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
2005c78: 80 a0 60 00 cmp %g1, 0
2005c7c: 12 80 00 08 bne 2005c9c <rtems_termios_puts+0x2c>
2005c80: 92 10 00 18 mov %i0, %o1
(*tty->device.write)(tty->minor, buf, len);
2005c84: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
2005c88: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
2005c8c: 9f c0 40 00 call %g1
2005c90: 94 10 00 19 mov %i1, %o2
return;
2005c94: 81 c7 e0 08 ret
2005c98: 81 e8 00 00 restore
}
newHead = tty->rawOutBuf.Head;
2005c9c: fa 06 a0 80 ld [ %i2 + 0x80 ], %i5
/*
* Send characters to device-specific code
*/
void
rtems_termios_puts (
2005ca0: 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;
2005ca4: 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) {
2005ca8: 10 80 00 36 b 2005d80 <rtems_termios_puts+0x110>
2005cac: 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;
2005cb0: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
2005cb4: 40 00 47 50 call 20179f4 <.urem>
2005cb8: 90 07 60 01 add %i5, 1, %o0
2005cbc: 10 80 00 0d b 2005cf0 <rtems_termios_puts+0x80>
2005cc0: ba 10 00 08 mov %o0, %i5
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
2005cc4: 7f ff f2 44 call 20025d4 <sparc_enable_interrupts>
2005cc8: 90 10 00 1c mov %i4, %o0
sc = rtems_semaphore_obtain(
2005ccc: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
2005cd0: 92 10 20 00 clr %o1
2005cd4: 40 00 06 7c call 20076c4 <rtems_semaphore_obtain>
2005cd8: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2005cdc: 80 a2 20 00 cmp %o0, 0
2005ce0: 02 80 00 04 be 2005cf0 <rtems_termios_puts+0x80> <== ALWAYS TAKEN
2005ce4: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
2005ce8: 40 00 08 52 call 2007e30 <rtems_fatal_error_occurred> <== NOT EXECUTED
2005cec: 01 00 00 00 nop <== NOT EXECUTED
rtems_interrupt_disable (level);
2005cf0: 7f ff f2 35 call 20025c4 <sparc_disable_interrupts>
2005cf4: 01 00 00 00 nop
2005cf8: 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) {
2005cfc: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
2005d00: 80 a7 40 01 cmp %i5, %g1
2005d04: 22 bf ff f0 be,a 2005cc4 <rtems_termios_puts+0x54>
2005d08: 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++;
2005d0c: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
2005d10: c6 0e 00 00 ldub [ %i0 ], %g3
2005d14: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
2005d18: b0 06 20 01 inc %i0
2005d1c: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
2005d20: 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;
2005d24: fa 26 a0 80 st %i5, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
2005d28: 80 a0 60 00 cmp %g1, 0
2005d2c: 12 80 00 13 bne 2005d78 <rtems_termios_puts+0x108>
2005d30: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
2005d34: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
2005d38: 80 88 60 10 btst 0x10, %g1
2005d3c: 12 80 00 0b bne 2005d68 <rtems_termios_puts+0xf8> <== NEVER TAKEN
2005d40: 01 00 00 00 nop
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
2005d44: 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)(
2005d48: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
2005d4c: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
2005d50: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
2005d54: 92 02 40 02 add %o1, %g2, %o1
2005d58: 9f c0 40 00 call %g1
2005d5c: 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;
2005d60: 10 80 00 06 b 2005d78 <rtems_termios_puts+0x108>
2005d64: 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;
2005d68: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
2005d6c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
2005d70: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
2005d74: e0 26 a0 94 st %l0, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
2005d78: 7f ff f2 17 call 20025d4 <sparc_enable_interrupts>
2005d7c: 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) {
2005d80: 80 a6 00 19 cmp %i0, %i1
2005d84: 12 bf ff cb bne 2005cb0 <rtems_termios_puts+0x40>
2005d88: 01 00 00 00 nop
2005d8c: 81 c7 e0 08 ret
2005d90: 81 e8 00 00 restore
02006484 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2006484: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2006488: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
char *buffer = args->buffer;
200648c: 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;
2006490: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2006494: 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);
2006498: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
200649c: 92 10 20 00 clr %o1
20064a0: 40 00 04 89 call 20076c4 <rtems_semaphore_obtain>
20064a4: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
20064a8: b0 92 20 00 orcc %o0, 0, %i0
20064ac: 12 80 00 dd bne 2006820 <rtems_termios_read+0x39c> <== NEVER TAKEN
20064b0: 03 00 80 6f sethi %hi(0x201bc00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
20064b4: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
20064b8: 85 28 a0 05 sll %g2, 5, %g2
20064bc: 82 10 60 6c or %g1, 0x6c, %g1
20064c0: 82 00 40 02 add %g1, %g2, %g1
20064c4: c2 00 60 08 ld [ %g1 + 8 ], %g1
20064c8: 80 a0 60 00 cmp %g1, 0
20064cc: 02 80 00 06 be 20064e4 <rtems_termios_read+0x60>
20064d0: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
20064d4: 9f c0 40 00 call %g1
20064d8: 92 10 00 1c mov %i4, %o1
20064dc: 10 80 00 ce b 2006814 <rtems_termios_read+0x390>
20064e0: b0 10 00 08 mov %o0, %i0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
20064e4: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
20064e8: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
20064ec: 80 a0 80 01 cmp %g2, %g1
20064f0: 12 80 00 bf bne 20067ec <rtems_termios_read+0x368> <== NEVER TAKEN
20064f4: 80 a6 e0 00 cmp %i3, 0
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
20064f8: 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;
20064fc: c0 27 60 20 clr [ %i5 + 0x20 ]
tty->read_start_column = tty->column;
2006500: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
if (tty->device.pollRead != NULL &&
2006504: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
2006508: 80 a0 60 00 cmp %g1, 0
200650c: 02 80 00 4c be 200663c <rtems_termios_read+0x1b8>
2006510: c0 27 60 24 clr [ %i5 + 0x24 ]
2006514: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2006518: 80 a0 60 00 cmp %g1, 0
200651c: 32 80 00 49 bne,a 2006640 <rtems_termios_read+0x1bc>
2006520: 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) {
2006524: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
2006528: 80 88 60 02 btst 2, %g1
200652c: 02 80 00 13 be 2006578 <rtems_termios_read+0xf4>
2006530: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2006534: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
2006538: 9f c0 40 00 call %g1
200653c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
2006540: 80 a2 20 00 cmp %o0, 0
2006544: 16 80 00 06 bge 200655c <rtems_termios_read+0xd8>
2006548: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
200654c: 40 00 05 aa call 2007bf4 <rtems_task_wake_after>
2006550: 90 10 20 01 mov 1, %o0
{
int n;
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2006554: 10 bf ff f9 b 2006538 <rtems_termios_read+0xb4>
2006558: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
if (n < 0) {
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
200655c: 7f ff ff 88 call 200637c <siproc>
2006560: 92 10 00 1d mov %i5, %o1
2006564: 80 a2 20 00 cmp %o0, 0
2006568: 22 bf ff f4 be,a 2006538 <rtems_termios_read+0xb4>
200656c: 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)) {
2006570: 10 80 00 9f b 20067ec <rtems_termios_read+0x368>
2006574: 80 a6 e0 00 cmp %i3, 0
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
2006578: 40 00 02 a1 call 2006ffc <rtems_clock_get_ticks_since_boot>
200657c: 01 00 00 00 nop
2006580: b2 10 00 08 mov %o0, %i1
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2006584: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
2006588: 9f c0 40 00 call %g1
200658c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
2006590: 80 a2 20 00 cmp %o0, 0
2006594: 36 80 00 1c bge,a 2006604 <rtems_termios_read+0x180>
2006598: 90 0a 20 ff and %o0, 0xff, %o0
if (tty->termios.c_cc[VMIN]) {
200659c: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
20065a0: 80 a0 60 00 cmp %g1, 0
20065a4: 02 80 00 0d be 20065d8 <rtems_termios_read+0x154>
20065a8: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
20065ac: 80 88 60 ff btst 0xff, %g1
20065b0: 32 80 00 06 bne,a 20065c8 <rtems_termios_read+0x144> <== ALWAYS TAKEN
20065b4: 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);
20065b8: 40 00 05 8f call 2007bf4 <rtems_task_wake_after>
20065bc: 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);
20065c0: 10 bf ff f2 b 2006588 <rtems_termios_read+0x104>
20065c4: 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) {
20065c8: 80 a0 60 00 cmp %g1, 0
20065cc: 02 bf ff fb be 20065b8 <rtems_termios_read+0x134>
20065d0: 01 00 00 00 nop
20065d4: 30 80 00 04 b,a 20065e4 <rtems_termios_read+0x160>
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
20065d8: 80 88 60 ff btst 0xff, %g1
20065dc: 02 80 00 84 be 20067ec <rtems_termios_read+0x368> <== NEVER TAKEN
20065e0: 80 a6 e0 00 cmp %i3, 0
break;
now = rtems_clock_get_ticks_since_boot();
20065e4: 40 00 02 86 call 2006ffc <rtems_clock_get_ticks_since_boot>
20065e8: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
20065ec: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
20065f0: 90 22 00 19 sub %o0, %i1, %o0
20065f4: 80 a2 00 01 cmp %o0, %g1
20065f8: 08 bf ff f0 bleu 20065b8 <rtems_termios_read+0x134>
20065fc: 80 a6 e0 00 cmp %i3, 0
2006600: 30 80 00 7b b,a 20067ec <rtems_termios_read+0x368>
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
2006604: 7f ff ff 5e call 200637c <siproc>
2006608: 92 10 00 1d mov %i5, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
200660c: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
2006610: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2006614: 80 a0 80 01 cmp %g2, %g1
2006618: 16 80 00 74 bge 20067e8 <rtems_termios_read+0x364>
200661c: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
2006620: 22 bf ff da be,a 2006588 <rtems_termios_read+0x104> <== NEVER TAKEN
2006624: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
2006628: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
200662c: 80 a0 60 00 cmp %g1, 0
2006630: 22 bf ff d6 be,a 2006588 <rtems_termios_read+0x104> <== NEVER TAKEN
2006634: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
2006638: 30 bf ff d0 b,a 2006578 <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;
200663c: e0 07 60 74 ld [ %i5 + 0x74 ], %l0
rtems_status_code sc;
int wait = 1;
2006640: 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))) {
2006644: 23 00 80 6d sethi %hi(0x201b400), %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);
2006648: 10 80 00 4b b 2006774 <rtems_termios_read+0x2f0>
200664c: 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;
2006650: d0 07 60 5c ld [ %i5 + 0x5c ], %o0
2006654: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
2006658: 40 00 44 e7 call 20179f4 <.urem>
200665c: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
2006660: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
2006664: e0 08 40 08 ldub [ %g1 + %o0 ], %l0
tty->rawInBuf.Head = newHead;
2006668: d0 27 60 5c st %o0, [ %i5 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
200666c: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2006670: c4 07 60 64 ld [ %i5 + 0x64 ], %g2
% tty->rawInBuf.Size)
2006674: 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)
2006678: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
200667c: 40 00 44 de call 20179f4 <.urem>
2006680: 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)
2006684: c2 07 60 bc ld [ %i5 + 0xbc ], %g1
2006688: 80 a2 00 01 cmp %o0, %g1
200668c: 3a 80 00 27 bcc,a 2006728 <rtems_termios_read+0x2a4> <== NEVER TAKEN
2006690: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
2006694: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2006698: 82 08 7f fe and %g1, -2, %g1
200669c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
20066a0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20066a4: 82 08 62 02 and %g1, 0x202, %g1
20066a8: 80 a0 62 02 cmp %g1, 0x202
20066ac: 12 80 00 11 bne 20066f0 <rtems_termios_read+0x26c> <== ALWAYS TAKEN
20066b0: 01 00 00 00 nop
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
20066b4: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
20066b8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20066bc: 22 80 00 07 be,a 20066d8 <rtems_termios_read+0x254> <== NOT EXECUTED
20066c0: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
20066c4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20066c8: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
20066cc: 02 80 00 09 be 20066f0 <rtems_termios_read+0x26c> <== NOT EXECUTED
20066d0: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
20066d4: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
20066d8: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
20066dc: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
20066e0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20066e4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
20066e8: 10 80 00 10 b 2006728 <rtems_termios_read+0x2a4> <== NOT EXECUTED
20066ec: 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) {
20066f0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20066f4: 80 88 61 00 btst 0x100, %g1
20066f8: 22 80 00 0c be,a 2006728 <rtems_termios_read+0x2a4> <== ALWAYS TAKEN
20066fc: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
2006700: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2006704: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED
2006708: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
200670c: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED
2006710: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006714: 22 80 00 05 be,a 2006728 <rtems_termios_read+0x2a4> <== NOT EXECUTED
2006718: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
200671c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006720: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2006724: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
if (siproc (c, tty))
2006728: 92 10 00 1d mov %i5, %o1
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
200672c: 80 88 60 02 btst 2, %g1
2006730: 02 80 00 09 be 2006754 <rtems_termios_read+0x2d0> <== NEVER TAKEN
2006734: 90 0c 20 ff and %l0, 0xff, %o0
if (siproc (c, tty))
2006738: 7f ff ff 11 call 200637c <siproc>
200673c: 01 00 00 00 nop
2006740: 80 a2 20 00 cmp %o0, 0
2006744: 22 80 00 0c be,a 2006774 <rtems_termios_read+0x2f0>
2006748: e0 07 60 70 ld [ %i5 + 0x70 ], %l0
wait = 0;
200674c: 10 80 00 09 b 2006770 <rtems_termios_read+0x2ec>
2006750: b2 10 20 00 clr %i1
} else {
siproc (c, tty);
2006754: 7f ff ff 0a call 200637c <siproc> <== NOT EXECUTED
2006758: 01 00 00 00 nop <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
200675c: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 <== NOT EXECUTED
2006760: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 <== NOT EXECUTED
2006764: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
2006768: 36 80 00 02 bge,a 2006770 <rtems_termios_read+0x2ec> <== NOT EXECUTED
200676c: b2 10 20 00 clr %i1 <== NOT EXECUTED
wait = 0;
}
timeout = tty->rawInBufSemaphoreTimeout;
2006770: e0 07 60 70 ld [ %i5 + 0x70 ], %l0
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2006774: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
2006778: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
200677c: 80 a0 80 01 cmp %g2, %g1
2006780: 12 80 00 07 bne 200679c <rtems_termios_read+0x318>
2006784: c2 04 62 10 ld [ %l1 + 0x210 ], %g1
}
/*
* Wait for characters
*/
if ( wait ) {
2006788: 80 a6 60 00 cmp %i1, 0
200678c: 02 80 00 18 be 20067ec <rtems_termios_read+0x368>
2006790: 80 a6 e0 00 cmp %i3, 0
sc = rtems_semaphore_obtain(
2006794: 10 80 00 08 b 20067b4 <rtems_termios_read+0x330>
2006798: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
200679c: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
20067a0: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
20067a4: 80 a0 80 01 cmp %g2, %g1
20067a8: 0a bf ff aa bcs 2006650 <rtems_termios_read+0x1cc> <== ALWAYS TAKEN
20067ac: 80 a6 60 00 cmp %i1, 0
20067b0: 30 bf ff f7 b,a 200678c <rtems_termios_read+0x308> <== NOT EXECUTED
/*
* Wait for characters
*/
if ( wait ) {
sc = rtems_semaphore_obtain(
20067b4: d2 07 60 6c ld [ %i5 + 0x6c ], %o1
20067b8: 40 00 03 c3 call 20076c4 <rtems_semaphore_obtain>
20067bc: 94 10 00 10 mov %l0, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
20067c0: 80 a2 20 00 cmp %o0, 0
20067c4: 02 bf ff ec be 2006774 <rtems_termios_read+0x2f0> <== ALWAYS TAKEN
20067c8: 80 a6 e0 00 cmp %i3, 0
20067cc: 30 80 00 08 b,a 20067ec <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--;
20067d0: 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++];
20067d4: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
20067d8: 82 00 60 01 inc %g1
20067dc: c4 2e 80 00 stb %g2, [ %i2 ]
20067e0: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
20067e4: b4 06 a0 01 inc %i2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
20067e8: 80 a6 e0 00 cmp %i3, 0
20067ec: 22 80 00 08 be,a 200680c <rtems_termios_read+0x388>
20067f0: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
20067f4: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
20067f8: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
20067fc: 80 a0 40 02 cmp %g1, %g2
2006800: 26 bf ff f4 bl,a 20067d0 <rtems_termios_read+0x34c>
2006804: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
2006808: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
200680c: b6 20 40 1b sub %g1, %i3, %i3
2006810: f6 27 20 1c st %i3, [ %i4 + 0x1c ]
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2006814: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
2006818: 40 00 03 f4 call 20077e8 <rtems_semaphore_release>
200681c: c0 27 60 e4 clr [ %i5 + 0xe4 ]
return sc;
}
2006820: 81 c7 e0 08 ret
2006824: 81 e8 00 00 restore
02004ed0 <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)
{
2004ed0: 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))
2004ed4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
2004ed8: 82 08 64 03 and %g1, 0x403, %g1
2004edc: 80 a0 64 01 cmp %g1, 0x401
2004ee0: 12 80 00 0f bne 2004f1c <rtems_termios_refill_transmitter+0x4c><== ALWAYS TAKEN
2004ee4: 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);
2004ee8: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
2004eec: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2004ef0: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
2004ef4: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004ef8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
2004efc: 7f ff f5 b2 call 20025c4 <sparc_disable_interrupts> <== NOT EXECUTED
2004f00: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
2004f04: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
2004f08: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2004f0c: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
2004f10: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
2004f14: 10 80 00 12 b 2004f5c <rtems_termios_refill_transmitter+0x8c><== NOT EXECUTED
2004f18: 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) {
2004f1c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
2004f20: 82 08 60 03 and %g1, 3, %g1
2004f24: 80 a0 60 02 cmp %g1, 2
2004f28: 12 80 00 12 bne 2004f70 <rtems_termios_refill_transmitter+0xa0><== ALWAYS TAKEN
2004f2c: 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);
2004f30: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
2004f34: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2004f38: 9f c0 40 00 call %g1 <== NOT EXECUTED
2004f3c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
2004f40: 7f ff f5 a1 call 20025c4 <sparc_disable_interrupts> <== NOT EXECUTED
2004f44: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
2004f48: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED
2004f4c: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2004f50: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2004f54: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
2004f58: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
2004f5c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2004f60: 7f ff f5 9d call 20025d4 <sparc_enable_interrupts> <== NOT EXECUTED
2004f64: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2004f68: 81 c7 e0 08 ret
2004f6c: 81 e8 00 00 restore
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
2004f70: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
2004f74: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
2004f78: 80 a0 80 01 cmp %g2, %g1
2004f7c: 12 80 00 0a bne 2004fa4 <rtems_termios_refill_transmitter+0xd4>
2004f80: 01 00 00 00 nop
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
2004f84: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
2004f88: 80 a0 60 02 cmp %g1, 2
2004f8c: 12 bf ff f7 bne 2004f68 <rtems_termios_refill_transmitter+0x98><== ALWAYS TAKEN
2004f90: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
2004f94: 40 00 0a 15 call 20077e8 <rtems_semaphore_release> <== NOT EXECUTED
2004f98: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
2004f9c: 81 c7 e0 08 ret <== NOT EXECUTED
2004fa0: 81 e8 00 00 restore <== NOT EXECUTED
}
return 0;
}
rtems_interrupt_disable(level);
2004fa4: 7f ff f5 88 call 20025c4 <sparc_disable_interrupts>
2004fa8: 01 00 00 00 nop
len = tty->t_dqlen;
2004fac: f8 06 20 90 ld [ %i0 + 0x90 ], %i4
tty->t_dqlen = 0;
2004fb0: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
2004fb4: 7f ff f5 88 call 20025d4 <sparc_enable_interrupts>
2004fb8: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
2004fbc: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
2004fc0: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
2004fc4: 40 00 4a 8c call 20179f4 <.urem>
2004fc8: 90 07 00 08 add %i4, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
2004fcc: 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;
2004fd0: d0 27 60 84 st %o0, [ %i5 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
2004fd4: 80 a0 60 02 cmp %g1, 2
2004fd8: 12 80 00 04 bne 2004fe8 <rtems_termios_refill_transmitter+0x118>
2004fdc: b8 10 00 08 mov %o0, %i4
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
2004fe0: 40 00 0a 02 call 20077e8 <rtems_semaphore_release>
2004fe4: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
}
if (newTail == tty->rawOutBuf.Head) {
2004fe8: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2004fec: 80 a7 00 01 cmp %i4, %g1
2004ff0: 12 80 00 0b bne 200501c <rtems_termios_refill_transmitter+0x14c>
2004ff4: 01 00 00 00 nop
nToSend = 0;
/*
* check to see if snd wakeup callback was set
*/
if ( tty->tty_snd.sw_pfn != NULL) {
2004ff8: c2 07 60 d4 ld [ %i5 + 0xd4 ], %g1
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
2004ffc: 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) {
2005000: 80 a0 60 00 cmp %g1, 0
2005004: 02 80 00 29 be 20050a8 <rtems_termios_refill_transmitter+0x1d8><== ALWAYS TAKEN
2005008: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
200500c: d2 07 60 d8 ld [ %i5 + 0xd8 ], %o1 <== NOT EXECUTED
2005010: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005014: 90 07 60 30 add %i5, 0x30, %o0 <== NOT EXECUTED
2005018: 30 80 00 24 b,a 20050a8 <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))
200501c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005020: 82 08 62 10 and %g1, 0x210, %g1
2005024: 80 a0 62 10 cmp %g1, 0x210
2005028: 12 80 00 0c bne 2005058 <rtems_termios_refill_transmitter+0x188><== ALWAYS TAKEN
200502c: 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);
2005030: 7f ff f5 65 call 20025c4 <sparc_disable_interrupts> <== NOT EXECUTED
2005034: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
2005038: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
200503c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
2005040: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
2005044: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2005048: c2 27 60 94 st %g1, [ %i5 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
200504c: 7f ff f5 62 call 20025d4 <sparc_enable_interrupts> <== NOT EXECUTED
2005050: b0 10 20 00 clr %i0 <== NOT EXECUTED
2005054: 30 80 00 15 b,a 20050a8 <rtems_termios_refill_transmitter+0x1d8><== NOT EXECUTED
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
2005058: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
200505c: 80 a7 00 01 cmp %i4, %g1
2005060: 08 80 00 04 bleu 2005070 <rtems_termios_refill_transmitter+0x1a0>
2005064: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
2005068: f0 07 60 88 ld [ %i5 + 0x88 ], %i0
200506c: 30 80 00 02 b,a 2005074 <rtems_termios_refill_transmitter+0x1a4>
else
nToSend = tty->rawOutBuf.Head - newTail;
2005070: 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)) {
2005074: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005078: 80 88 66 00 btst 0x600, %g1
200507c: 02 80 00 03 be 2005088 <rtems_termios_refill_transmitter+0x1b8>
2005080: b0 26 00 1c sub %i0, %i4, %i0
nToSend = 1;
2005084: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
2005088: 82 10 20 01 mov 1, %g1
(*tty->device.write)(
200508c: 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*/
2005090: c2 27 60 94 st %g1, [ %i5 + 0x94 ]
(*tty->device.write)(
2005094: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
2005098: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1
200509c: 92 02 40 1c add %o1, %i4, %o1
20050a0: 9f c0 40 00 call %g1
20050a4: 94 10 00 18 mov %i0, %o2
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
20050a8: f8 27 60 84 st %i4, [ %i5 + 0x84 ]
}
return nToSend;
}
20050ac: 81 c7 e0 08 ret
20050b0: 81 e8 00 00 restore
02006b3c <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
2006b3c: 9d e3 bf 98 save %sp, -104, %sp
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2006b40: 90 10 20 03 mov 3, %o0
2006b44: 92 10 20 02 mov 2, %o1
2006b48: 94 10 20 00 clr %o2
2006b4c: 40 00 01 4f call 2007088 <rtems_event_receive>
2006b50: 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) {
2006b54: c2 07 bf fc ld [ %fp + -4 ], %g1
2006b58: 80 88 60 01 btst 1, %g1
2006b5c: 22 80 00 06 be,a 2006b74 <rtems_termios_rxdaemon+0x38> <== ALWAYS TAKEN
2006b60: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
2006b64: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2006b68: 40 00 03 ac call 2007a18 <rtems_task_delete> <== NOT EXECUTED
2006b6c: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
2006b70: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
2006b74: 9f c0 40 00 call %g1
2006b78: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
2006b7c: 80 a2 3f ff cmp %o0, -1
2006b80: 22 bf ff f1 be,a 2006b44 <rtems_termios_rxdaemon+0x8>
2006b84: 90 10 20 03 mov 3, %o0
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
2006b88: d0 2f bf fb stb %o0, [ %fp + -5 ]
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
2006b8c: 92 07 bf fb add %fp, -5, %o1
2006b90: 90 10 00 18 mov %i0, %o0
2006b94: 7f ff ff 2a call 200683c <rtems_termios_enqueue_raw_characters>
2006b98: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2006b9c: 10 bf ff ea b 2006b44 <rtems_termios_rxdaemon+0x8>
2006ba0: 90 10 20 03 mov 3, %o0
020050b4 <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
20050b4: 9d e3 bf 98 save %sp, -104, %sp
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
20050b8: 3b 00 80 6f sethi %hi(0x201bc00), %i5
20050bc: ba 17 60 6c or %i5, 0x6c, %i5 ! 201bc6c <rtems_termios_linesw>
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
20050c0: 90 10 20 03 mov 3, %o0
20050c4: 92 10 20 02 mov 2, %o1
20050c8: 94 10 20 00 clr %o2
20050cc: 40 00 07 ef call 2007088 <rtems_event_receive>
20050d0: 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) {
20050d4: c2 07 bf fc ld [ %fp + -4 ], %g1
20050d8: 80 88 60 01 btst 1, %g1
20050dc: 22 80 00 06 be,a 20050f4 <rtems_termios_txdaemon+0x40> <== ALWAYS TAKEN
20050e0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
20050e4: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
20050e8: 40 00 0a 4c call 2007a18 <rtems_task_delete> <== NOT EXECUTED
20050ec: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
20050f0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
20050f4: 83 28 60 05 sll %g1, 5, %g1
20050f8: 82 07 40 01 add %i5, %g1, %g1
20050fc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2005100: 80 a0 60 00 cmp %g1, 0
2005104: 02 80 00 04 be 2005114 <rtems_termios_txdaemon+0x60> <== ALWAYS TAKEN
2005108: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
200510c: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005110: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
2005114: 7f ff ff 6f call 2004ed0 <rtems_termios_refill_transmitter>
2005118: 90 10 00 18 mov %i0, %o0
}
200511c: 10 bf ff ea b 20050c4 <rtems_termios_txdaemon+0x10>
2005120: 90 10 20 03 mov 3, %o0
020063c4 <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
20063c4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20063c8: c2 06 00 00 ld [ %i0 ], %g1
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
20063cc: b8 10 00 18 mov %i0, %i4
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
20063d0: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
20063d4: 92 10 20 00 clr %o1
20063d8: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
20063dc: 40 00 04 ba call 20076c4 <rtems_semaphore_obtain>
20063e0: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
20063e4: b0 92 20 00 orcc %o0, 0, %i0
20063e8: 12 80 00 25 bne 200647c <rtems_termios_write+0xb8> <== NEVER TAKEN
20063ec: 03 00 80 6f sethi %hi(0x201bc00), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
20063f0: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
20063f4: 85 28 a0 05 sll %g2, 5, %g2
20063f8: 82 10 60 6c or %g1, 0x6c, %g1
20063fc: 82 00 40 02 add %g1, %g2, %g1
2006400: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2006404: 80 a0 60 00 cmp %g1, 0
2006408: 02 80 00 06 be 2006420 <rtems_termios_write+0x5c>
200640c: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
2006410: 9f c0 40 00 call %g1
2006414: 92 10 00 1c mov %i4, %o1
2006418: 10 80 00 17 b 2006474 <rtems_termios_write+0xb0>
200641c: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
2006420: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
2006424: 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) {
2006428: 80 88 60 01 btst 1, %g1
200642c: f4 07 20 14 ld [ %i4 + 0x14 ], %i2
2006430: 12 80 00 07 bne 200644c <rtems_termios_write+0x88> <== ALWAYS TAKEN
2006434: 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);
2006438: 10 80 00 0a b 2006460 <rtems_termios_write+0x9c> <== NOT EXECUTED
200643c: 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);
2006440: 92 10 00 1d mov %i5, %o1
2006444: 7f ff fe 54 call 2005d94 <oproc>
2006448: 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--)
200644c: 80 a6 c0 1a cmp %i3, %i2
2006450: 32 bf ff fc bne,a 2006440 <rtems_termios_write+0x7c>
2006454: 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;
2006458: 10 80 00 06 b 2006470 <rtems_termios_write+0xac>
200645c: 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);
2006460: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2006464: 7f ff fe 03 call 2005c70 <rtems_termios_puts> <== NOT EXECUTED
2006468: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
200646c: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 <== NOT EXECUTED
2006470: c2 27 20 1c st %g1, [ %i4 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
2006474: 40 00 04 dd call 20077e8 <rtems_semaphore_release>
2006478: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
return sc;
}
200647c: 81 c7 e0 08 ret
2006480: 81 e8 00 00 restore
02018324 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
2018324: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
2018328: 11 00 80 ed sethi %hi(0x203b400), %o0
201832c: 92 10 00 18 mov %i0, %o1
2018330: 90 12 21 c8 or %o0, 0x1c8, %o0
2018334: 40 00 0b f3 call 201b300 <_Objects_Get>
2018338: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
201833c: c2 07 bf fc ld [ %fp + -4 ], %g1
2018340: 80 a0 60 00 cmp %g1, 0
2018344: 12 80 00 0c bne 2018374 <rtems_timer_cancel+0x50>
2018348: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
201834c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
2018350: 80 a0 60 04 cmp %g1, 4
2018354: 02 80 00 04 be 2018364 <rtems_timer_cancel+0x40> <== NEVER TAKEN
2018358: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
201835c: 40 00 13 a5 call 201d1f0 <_Watchdog_Remove>
2018360: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2018364: 40 00 0f be call 201c25c <_Thread_Enable_dispatch>
2018368: b0 10 20 00 clr %i0
201836c: 81 c7 e0 08 ret
2018370: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2018374: 81 c7 e0 08 ret
2018378: 91 e8 20 04 restore %g0, 4, %o0
02018834 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2018834: 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;
2018838: 03 00 80 ed sethi %hi(0x203b400), %g1
201883c: f8 00 62 08 ld [ %g1 + 0x208 ], %i4 ! 203b608 <_Timer_server>
if ( !timer_server )
2018840: 80 a7 20 00 cmp %i4, 0
2018844: 02 80 00 3c be 2018934 <rtems_timer_server_fire_when+0x100>
2018848: 82 10 20 0e mov 0xe, %g1
return RTEMS_INCORRECT_STATE;
if ( !_TOD.is_set )
201884c: 21 00 80 ec sethi %hi(0x203b000), %l0
2018850: 82 14 22 48 or %l0, 0x248, %g1 ! 203b248 <_TOD>
2018854: c4 08 60 14 ldub [ %g1 + 0x14 ], %g2
2018858: 80 a0 a0 00 cmp %g2, 0
201885c: 02 80 00 36 be 2018934 <rtems_timer_server_fire_when+0x100><== NEVER TAKEN
2018860: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( !routine )
2018864: 80 a6 a0 00 cmp %i2, 0
2018868: 02 80 00 33 be 2018934 <rtems_timer_server_fire_when+0x100>
201886c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
2018870: 7f ff f3 7f call 201566c <_TOD_Validate>
2018874: 90 10 00 19 mov %i1, %o0
2018878: 80 8a 20 ff btst 0xff, %o0
201887c: 02 80 00 2e be 2018934 <rtems_timer_server_fire_when+0x100>
2018880: 82 10 20 14 mov 0x14, %g1
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
2018884: 7f ff f3 40 call 2015584 <_TOD_To_seconds>
2018888: 90 10 00 19 mov %i1, %o0
201888c: b2 10 00 08 mov %o0, %i1
2018890: d0 1c 22 48 ldd [ %l0 + 0x248 ], %o0
2018894: 94 10 20 00 clr %o2
2018898: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
201889c: 40 00 4b f2 call 202b864 <__divdi3>
20188a0: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
if ( seconds <= _TOD_Seconds_since_epoch() )
20188a4: 80 a6 40 09 cmp %i1, %o1
20188a8: 08 80 00 23 bleu 2018934 <rtems_timer_server_fire_when+0x100>
20188ac: 82 10 20 14 mov 0x14, %g1
20188b0: 11 00 80 ed sethi %hi(0x203b400), %o0
20188b4: 92 10 00 18 mov %i0, %o1
20188b8: 90 12 21 c8 or %o0, 0x1c8, %o0
20188bc: 40 00 0a 91 call 201b300 <_Objects_Get>
20188c0: 94 07 bf fc add %fp, -4, %o2
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
20188c4: c2 07 bf fc ld [ %fp + -4 ], %g1
20188c8: 80 a0 60 00 cmp %g1, 0
20188cc: 12 80 00 19 bne 2018930 <rtems_timer_server_fire_when+0xfc>
20188d0: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
20188d4: 40 00 12 47 call 201d1f0 <_Watchdog_Remove>
20188d8: 90 02 20 10 add %o0, 0x10, %o0
20188dc: d0 1c 22 48 ldd [ %l0 + 0x248 ], %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
20188e0: 82 10 20 03 mov 3, %g1
20188e4: 94 10 20 00 clr %o2
20188e8: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
20188ec: c0 27 60 18 clr [ %i5 + 0x18 ]
the_watchdog->routine = routine;
20188f0: f4 27 60 2c st %i2, [ %i5 + 0x2c ]
the_watchdog->id = id;
20188f4: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
the_watchdog->user_data = user_data;
20188f8: f6 27 60 34 st %i3, [ %i5 + 0x34 ]
20188fc: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2018900: 40 00 4b d9 call 202b864 <__divdi3>
2018904: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
2018908: 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();
201890c: 92 26 40 09 sub %i1, %o1, %o1
(*timer_server->schedule_operation)( timer_server, the_timer );
2018910: 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();
2018914: d2 27 60 1c st %o1, [ %i5 + 0x1c ]
(*timer_server->schedule_operation)( timer_server, the_timer );
2018918: 9f c0 40 00 call %g1
201891c: 92 10 00 1d mov %i5, %o1
_Thread_Enable_dispatch();
2018920: 40 00 0e 4f call 201c25c <_Thread_Enable_dispatch>
2018924: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2018928: 10 80 00 03 b 2018934 <rtems_timer_server_fire_when+0x100>
201892c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2018930: 82 10 20 04 mov 4, %g1
}
2018934: 81 c7 e0 08 ret
2018938: 91 e8 00 01 restore %g0, %g1, %o0
02003358 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
2003358: 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) {
200335c: 03 08 00 00 sethi %hi(0x20000000), %g1
2003360: 80 8e 00 01 btst %i0, %g1
2003364: 12 80 00 0e bne 200339c <rtems_verror+0x44>
2003368: 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 */
200336c: 03 00 80 6d sethi %hi(0x201b400), %g1
2003370: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 ! 201b748 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
2003374: 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 */
2003378: d0 00 60 08 ld [ %g1 + 8 ], %o0
200337c: 40 00 2e 56 call 200ecd4 <fflush>
2003380: b8 2f 40 1c andn %i5, %i4, %i4
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
2003384: 03 10 00 00 sethi %hi(0x40000000), %g1
2003388: 80 8f 40 01 btst %i5, %g1
200338c: 12 80 00 15 bne 20033e0 <rtems_verror+0x88>
2003390: 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);
2003394: 10 80 00 17 b 20033f0 <rtems_verror+0x98>
2003398: 37 00 80 6d sethi %hi(0x201b400), %i3
int local_errno = 0;
int chars_written = 0;
rtems_status_code status;
if (error_flag & RTEMS_ERROR_PANIC) {
if (rtems_panic_in_progress++)
200339c: 05 00 80 6f sethi %hi(0x201bc00), %g2
20033a0: c2 00 a2 e8 ld [ %g2 + 0x2e8 ], %g1 ! 201bee8 <rtems_panic_in_progress>
20033a4: 86 00 60 01 add %g1, 1, %g3
20033a8: 80 a0 60 00 cmp %g1, 0
20033ac: 02 80 00 06 be 20033c4 <rtems_verror+0x6c> <== ALWAYS TAKEN
20033b0: c6 20 a2 e8 st %g3, [ %g2 + 0x2e8 ]
*
* 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;
20033b4: 03 00 80 70 sethi %hi(0x201c000), %g1 <== NOT EXECUTED
20033b8: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 201c080 <_Thread_Dispatch_disable_level><== NOT EXECUTED
++level;
20033bc: 84 00 a0 01 inc %g2 <== NOT EXECUTED
_Thread_Dispatch_disable_level = level;
20033c0: c4 20 60 80 st %g2, [ %g1 + 0x80 ] <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
20033c4: 03 00 80 6f sethi %hi(0x201bc00), %g1
20033c8: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 201bee8 <rtems_panic_in_progress>
20033cc: 80 a0 60 02 cmp %g1, 2
20033d0: 04 bf ff e7 ble 200336c <rtems_verror+0x14> <== ALWAYS TAKEN
20033d4: b0 10 20 00 clr %i0
20033d8: 81 c7 e0 08 ret <== NOT EXECUTED
20033dc: 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;
20033e0: 40 00 2d 3a call 200e8c8 <__errno>
20033e4: 01 00 00 00 nop
20033e8: 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);
20033ec: 37 00 80 6d sethi %hi(0x201b400), %i3
20033f0: c2 06 e3 48 ld [ %i3 + 0x348 ], %g1 ! 201b748 <_impure_ptr>
20033f4: 92 10 00 19 mov %i1, %o1
20033f8: d0 00 60 0c ld [ %g1 + 0xc ], %o0
20033fc: 40 00 42 6a call 2013da4 <vfprintf>
2003400: 94 10 00 1a mov %i2, %o2
if (status)
2003404: 80 a7 20 00 cmp %i4, 0
2003408: 02 80 00 0c be 2003438 <rtems_verror+0xe0>
200340c: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
2003410: c2 06 e3 48 ld [ %i3 + 0x348 ], %g1
2003414: 90 10 00 1c mov %i4, %o0
2003418: 7f ff ff ca call 2003340 <rtems_status_text>
200341c: f6 00 60 0c ld [ %g1 + 0xc ], %i3
2003420: 13 00 80 66 sethi %hi(0x2019800), %o1
2003424: 94 10 00 08 mov %o0, %o2
2003428: 92 12 63 20 or %o1, 0x320, %o1
200342c: 40 00 2f 26 call 200f0c4 <fprintf>
2003430: 90 10 00 1b mov %i3, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
2003434: b0 06 00 08 add %i0, %o0, %i0
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
2003438: 80 a7 60 00 cmp %i5, 0
200343c: 22 80 00 1c be,a 20034ac <rtems_verror+0x154>
2003440: 3b 00 80 6d sethi %hi(0x201b400), %i5
if ((local_errno > 0) && *strerror(local_errno))
2003444: 80 a7 60 00 cmp %i5, 0
2003448: 04 80 00 11 ble 200348c <rtems_verror+0x134>
200344c: 03 00 80 6d sethi %hi(0x201b400), %g1
2003450: 40 00 32 9d call 200fec4 <strerror>
2003454: 90 10 00 1d mov %i5, %o0
2003458: c2 4a 00 00 ldsb [ %o0 ], %g1
200345c: 80 a0 60 00 cmp %g1, 0
2003460: 02 80 00 0b be 200348c <rtems_verror+0x134> <== NEVER TAKEN
2003464: 03 00 80 6d sethi %hi(0x201b400), %g1
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
2003468: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 ! 201b748 <_impure_ptr>
200346c: 90 10 00 1d mov %i5, %o0
2003470: 40 00 32 95 call 200fec4 <strerror>
2003474: f8 00 60 0c ld [ %g1 + 0xc ], %i4
2003478: 13 00 80 66 sethi %hi(0x2019800), %o1
200347c: 94 10 00 08 mov %o0, %o2
2003480: 92 12 63 30 or %o1, 0x330, %o1
2003484: 10 80 00 07 b 20034a0 <rtems_verror+0x148>
2003488: 90 10 00 1c mov %i4, %o0
else
chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno);
200348c: c2 00 63 48 ld [ %g1 + 0x348 ], %g1
2003490: 13 00 80 66 sethi %hi(0x2019800), %o1
2003494: d0 00 60 0c ld [ %g1 + 0xc ], %o0
2003498: 92 12 63 40 or %o1, 0x340, %o1
200349c: 94 10 00 1d mov %i5, %o2
20034a0: 40 00 2f 09 call 200f0c4 <fprintf>
20034a4: 3b 00 80 6d sethi %hi(0x201b400), %i5
20034a8: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
20034ac: c2 07 63 48 ld [ %i5 + 0x348 ], %g1
20034b0: 13 00 80 66 sethi %hi(0x2019800), %o1
20034b4: d0 00 60 0c ld [ %g1 + 0xc ], %o0
20034b8: 40 00 2f 03 call 200f0c4 <fprintf>
20034bc: 92 12 61 78 or %o1, 0x178, %o1
(void) fflush(stderr);
20034c0: c2 07 63 48 ld [ %i5 + 0x348 ], %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");
20034c4: b0 06 00 08 add %i0, %o0, %i0
(void) fflush(stderr);
20034c8: 40 00 2e 03 call 200ecd4 <fflush>
20034cc: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
20034d0: 81 c7 e0 08 ret
20034d4: 81 e8 00 00 restore
02023580 <scanInt>:
/**
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
2023580: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
2023584: 37 1f ff ff sethi %hi(0x7ffffc00), %i3
int sign = 0;
2023588: b8 10 20 00 clr %i4
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
202358c: b6 16 e3 ff or %i3, 0x3ff, %i3
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
2023590: ba 10 20 00 clr %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2023594: 21 00 81 74 sethi %hi(0x205d000), %l0
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2023598: 23 00 81 74 sethi %hi(0x205d000), %l1
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
202359c: c2 06 20 04 ld [ %i0 + 4 ], %g1
20235a0: 82 00 7f ff add %g1, -1, %g1
20235a4: 80 a0 60 00 cmp %g1, 0
20235a8: 16 80 00 07 bge 20235c4 <scanInt+0x44> <== ALWAYS TAKEN
20235ac: c2 26 20 04 st %g1, [ %i0 + 4 ]
20235b0: d0 04 21 d0 ld [ %l0 + 0x1d0 ], %o0 <== NOT EXECUTED
20235b4: 40 00 60 52 call 203b6fc <__srget_r> <== NOT EXECUTED
20235b8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (c == ':')
20235bc: 10 80 00 07 b 20235d8 <scanInt+0x58> <== NOT EXECUTED
20235c0: 80 a2 20 3a cmp %o0, 0x3a <== NOT EXECUTED
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
20235c4: c4 06 00 00 ld [ %i0 ], %g2
20235c8: d0 08 80 00 ldub [ %g2 ], %o0
20235cc: 84 00 a0 01 inc %g2
20235d0: c4 26 00 00 st %g2, [ %i0 ]
if (c == ':')
20235d4: 80 a2 20 3a cmp %o0, 0x3a
20235d8: 02 80 00 21 be 202365c <scanInt+0xdc>
20235dc: 80 a7 20 00 cmp %i4, 0
break;
if (sign == 0) {
20235e0: 12 80 00 08 bne 2023600 <scanInt+0x80>
20235e4: c4 04 61 c0 ld [ %l1 + 0x1c0 ], %g2
if (c == '-') {
20235e8: 80 a2 20 2d cmp %o0, 0x2d
20235ec: 12 80 00 05 bne 2023600 <scanInt+0x80>
20235f0: b8 10 20 01 mov 1, %i4
sign = -1;
limit++;
20235f4: b6 06 e0 01 inc %i3
continue;
20235f8: 10 bf ff e9 b 202359c <scanInt+0x1c>
20235fc: b8 10 3f ff mov -1, %i4
}
sign = 1;
}
if (!isdigit(c))
2023600: 84 00 80 08 add %g2, %o0, %g2
2023604: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
2023608: 80 88 a0 04 btst 4, %g2
202360c: 02 80 00 1d be 2023680 <scanInt+0x100>
2023610: b4 02 3f d0 add %o0, -48, %i2
return 0;
d = c - '0';
if ((i > (limit / 10))
2023614: 92 10 20 0a mov 0xa, %o1
2023618: 40 00 ae d4 call 204f168 <.udiv>
202361c: 90 10 00 1b mov %i3, %o0
2023620: 80 a7 40 08 cmp %i5, %o0
2023624: 38 80 00 15 bgu,a 2023678 <scanInt+0xf8>
2023628: b0 10 20 00 clr %i0
|| ((i == (limit / 10)) && (d > (limit % 10))))
202362c: 12 80 00 08 bne 202364c <scanInt+0xcc>
2023630: 83 2f 60 01 sll %i5, 1, %g1
2023634: 90 10 00 1b mov %i3, %o0
2023638: 40 00 af 78 call 204f418 <.urem>
202363c: 92 10 20 0a mov 0xa, %o1
2023640: 80 a6 80 08 cmp %i2, %o0
2023644: 18 80 00 0f bgu 2023680 <scanInt+0x100> <== ALWAYS TAKEN
2023648: 83 2f 60 01 sll %i5, 1, %g1
return 0;
i = i * 10 + d;
202364c: bb 2f 60 03 sll %i5, 3, %i5
2023650: ba 00 40 1d add %g1, %i5, %i5
2023654: 10 bf ff d2 b 202359c <scanInt+0x1c>
2023658: ba 06 80 1d add %i2, %i5, %i5
}
if (sign == 0)
202365c: 02 80 00 07 be 2023678 <scanInt+0xf8> <== NEVER TAKEN
2023660: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
2023664: 90 10 00 1c mov %i4, %o0
2023668: 92 10 00 1d mov %i5, %o1
202366c: 40 00 ae 85 call 204f080 <.umul>
2023670: b0 10 20 01 mov 1, %i0
2023674: d0 26 40 00 st %o0, [ %i1 ]
return 1;
2023678: 81 c7 e0 08 ret
202367c: 81 e8 00 00 restore
continue;
}
sign = 1;
}
if (!isdigit(c))
return 0;
2023680: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
2023684: 81 c7 e0 08 ret
2023688: 81 e8 00 00 restore
0202377c <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
202377c: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
2023780: 98 10 20 00 clr %o4
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
2023784: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2023788: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
202378c: 90 10 00 18 mov %i0, %o0
2023790: 92 10 00 19 mov %i1, %o1
2023794: 94 07 a0 4c add %fp, 0x4c, %o2
2023798: 7f ff ff bd call 202368c <scanString>
202379c: 96 07 a0 50 add %fp, 0x50, %o3
20237a0: 80 a2 20 00 cmp %o0, 0
20237a4: 12 80 00 04 bne 20237b4 <scangr+0x38>
20237a8: 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;
20237ac: 81 c7 e0 08 ret
20237b0: 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)
20237b4: 92 06 60 04 add %i1, 4, %o1
20237b8: 94 07 a0 4c add %fp, 0x4c, %o2
20237bc: 96 07 a0 50 add %fp, 0x50, %o3
20237c0: 7f ff ff b3 call 202368c <scanString>
20237c4: 98 10 20 00 clr %o4
20237c8: 80 a2 20 00 cmp %o0, 0
20237cc: 02 bf ff f8 be 20237ac <scangr+0x30> <== NEVER TAKEN
20237d0: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &grgid)
20237d4: 7f ff ff 6b call 2023580 <scanInt>
20237d8: 92 07 bf f8 add %fp, -8, %o1
20237dc: 80 a2 20 00 cmp %o0, 0
20237e0: 02 bf ff f3 be 20237ac <scangr+0x30> <== NEVER TAKEN
20237e4: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
20237e8: 92 07 bf fc add %fp, -4, %o1
20237ec: 94 07 a0 4c add %fp, 0x4c, %o2
20237f0: 96 07 a0 50 add %fp, 0x50, %o3
20237f4: 7f ff ff a6 call 202368c <scanString>
20237f8: 98 10 20 01 mov 1, %o4
20237fc: 80 a2 20 00 cmp %o0, 0
2023800: 02 bf ff eb be 20237ac <scangr+0x30> <== NEVER TAKEN
2023804: c2 07 bf f8 ld [ %fp + -8 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2023808: 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;
202380c: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2023810: 84 10 00 03 mov %g3, %g2
2023814: 10 80 00 05 b 2023828 <scangr+0xac>
2023818: 82 10 20 01 mov 1, %g1
202381c: 84 00 a0 01 inc %g2
if(*cp == ',')
memcount++;
2023820: 80 a0 00 04 cmp %g0, %g4
2023824: 82 60 7f ff subx %g1, -1, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2023828: c8 48 80 00 ldsb [ %g2 ], %g4
202382c: 80 a1 20 00 cmp %g4, 0
2023830: 32 bf ff fb bne,a 202381c <scangr+0xa0>
2023834: 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))
2023838: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
202383c: 83 28 60 02 sll %g1, 2, %g1
2023840: 82 00 60 13 add %g1, 0x13, %g1
2023844: 80 a0 80 01 cmp %g2, %g1
2023848: 0a bf ff d9 bcs 20237ac <scangr+0x30> <== NEVER TAKEN
202384c: 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++) {
2023850: 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);
2023854: 82 00 60 0f add %g1, 0xf, %g1
2023858: 82 08 7f f0 and %g1, -16, %g1
202385c: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
2023860: c6 20 40 00 st %g3, [ %g1 ]
}
/**
* Extract a single group record from the database
*/
static int scangr(
2023864: 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++) {
2023868: 10 80 00 0a b 2023890 <scangr+0x114>
202386c: 82 00 60 01 inc %g1
if(*cp == ',') {
2023870: 32 80 00 08 bne,a 2023890 <scangr+0x114>
2023874: 82 00 60 01 inc %g1
*cp = '\0';
2023878: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
202387c: c8 06 60 0c ld [ %i1 + 0xc ], %g4
2023880: 87 28 a0 02 sll %g2, 2, %g3
2023884: 84 00 a0 01 inc %g2
2023888: c2 21 00 03 st %g1, [ %g4 + %g3 ]
202388c: 82 00 60 01 inc %g1
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2023890: c6 48 7f ff ldsb [ %g1 + -1 ], %g3
2023894: 80 a0 e0 00 cmp %g3, 0
2023898: 32 bf ff f6 bne,a 2023870 <scangr+0xf4>
202389c: 80 a0 e0 2c cmp %g3, 0x2c
if(*cp == ',') {
*cp = '\0';
grp->gr_mem[memcount++] = cp + 1;
}
}
grp->gr_mem[memcount] = NULL;
20238a0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
20238a4: 85 28 a0 02 sll %g2, 2, %g2
20238a8: c0 20 40 02 clr [ %g1 + %g2 ]
return 1;
}
20238ac: 81 c7 e0 08 ret
20238b0: 91 e8 20 01 restore %g0, 1, %o0
020238b4 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
20238b4: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
20238b8: 98 10 20 00 clr %o4
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
20238bc: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20238c0: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
20238c4: 90 10 00 18 mov %i0, %o0
20238c8: 92 10 00 19 mov %i1, %o1
20238cc: 94 07 a0 4c add %fp, 0x4c, %o2
20238d0: 7f ff ff 6f call 202368c <scanString>
20238d4: 96 07 a0 50 add %fp, 0x50, %o3
20238d8: 80 a2 20 00 cmp %o0, 0
20238dc: 12 80 00 04 bne 20238ec <scanpw+0x38>
20238e0: 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;
20238e4: 81 c7 e0 08 ret
20238e8: 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)
20238ec: 92 06 60 04 add %i1, 4, %o1
20238f0: 94 07 a0 4c add %fp, 0x4c, %o2
20238f4: 96 07 a0 50 add %fp, 0x50, %o3
20238f8: 7f ff ff 65 call 202368c <scanString>
20238fc: 98 10 20 00 clr %o4
2023900: 80 a2 20 00 cmp %o0, 0
2023904: 02 bf ff f8 be 20238e4 <scanpw+0x30> <== NEVER TAKEN
2023908: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwuid)
202390c: 7f ff ff 1d call 2023580 <scanInt>
2023910: 92 07 bf f8 add %fp, -8, %o1
2023914: 80 a2 20 00 cmp %o0, 0
2023918: 02 bf ff f3 be 20238e4 <scanpw+0x30>
202391c: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwgid)
2023920: 7f ff ff 18 call 2023580 <scanInt>
2023924: 92 07 bf fc add %fp, -4, %o1
2023928: 80 a2 20 00 cmp %o0, 0
202392c: 02 bf ff ee be 20238e4 <scanpw+0x30>
2023930: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
2023934: 92 06 60 0c add %i1, 0xc, %o1
2023938: 94 07 a0 4c add %fp, 0x4c, %o2
202393c: 96 07 a0 50 add %fp, 0x50, %o3
2023940: 7f ff ff 53 call 202368c <scanString>
2023944: 98 10 20 00 clr %o4
2023948: 80 a2 20 00 cmp %o0, 0
202394c: 02 bf ff e6 be 20238e4 <scanpw+0x30> <== NEVER TAKEN
2023950: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
2023954: 92 06 60 10 add %i1, 0x10, %o1
2023958: 94 07 a0 4c add %fp, 0x4c, %o2
202395c: 96 07 a0 50 add %fp, 0x50, %o3
2023960: 7f ff ff 4b call 202368c <scanString>
2023964: 98 10 20 00 clr %o4
2023968: 80 a2 20 00 cmp %o0, 0
202396c: 02 bf ff de be 20238e4 <scanpw+0x30> <== NEVER TAKEN
2023970: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
2023974: 92 06 60 14 add %i1, 0x14, %o1
2023978: 94 07 a0 4c add %fp, 0x4c, %o2
202397c: 96 07 a0 50 add %fp, 0x50, %o3
2023980: 7f ff ff 43 call 202368c <scanString>
2023984: 98 10 20 00 clr %o4
2023988: 80 a2 20 00 cmp %o0, 0
202398c: 02 bf ff d6 be 20238e4 <scanpw+0x30> <== NEVER TAKEN
2023990: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
2023994: 92 06 60 18 add %i1, 0x18, %o1
2023998: 94 07 a0 4c add %fp, 0x4c, %o2
202399c: 96 07 a0 50 add %fp, 0x50, %o3
20239a0: 7f ff ff 3b call 202368c <scanString>
20239a4: 98 10 20 01 mov 1, %o4
20239a8: 80 a2 20 00 cmp %o0, 0
20239ac: 02 bf ff ce be 20238e4 <scanpw+0x30>
20239b0: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
pwd->pw_uid = pwuid;
20239b4: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
20239b8: c2 07 bf fc ld [ %fp + -4 ], %g1
20239bc: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
20239c0: 81 c7 e0 08 ret
20239c4: 91 e8 20 01 restore %g0, 1, %o0
0200637c <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
200637c: 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)) {
2006380: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2006384: 80 88 6e 78 btst 0xe78, %g1
2006388: 02 80 00 0d be 20063bc <siproc+0x40> <== NEVER TAKEN
200638c: 94 10 20 00 clr %o2
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2006390: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
2006394: 40 00 04 cc call 20076c4 <rtems_semaphore_obtain>
2006398: 92 10 20 00 clr %o1
i = iproc (c, tty);
200639c: 90 10 00 18 mov %i0, %o0
20063a0: 7f ff ff 6b call 200614c <iproc>
20063a4: 92 10 00 19 mov %i1, %o1
20063a8: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
20063ac: 40 00 05 0f call 20077e8 <rtems_semaphore_release>
20063b0: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
20063b4: 81 c7 e0 08 ret
20063b8: 81 e8 00 00 restore
}
else {
i = iproc (c, tty);
20063bc: 7f ff ff 64 call 200614c <iproc> <== NOT EXECUTED
20063c0: 81 e8 00 00 restore <== NOT EXECUTED
0200eae8 <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 )
{
200eae8: 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 ) {
200eaec: 03 30 06 10 sethi %hi(0xc0184000), %g1
200eaf0: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201>
200eaf4: 80 a6 40 01 cmp %i1, %g1
200eaf8: 12 80 00 7f bne 200ecf4 <sparse_disk_ioctl+0x20c>
200eafc: fa 06 20 3c ld [ %i0 + 0x3c ], %i5
rtems_blkdev_request *r = argp;
switch ( r->req ) {
200eb00: e8 06 80 00 ld [ %i2 ], %l4
200eb04: 80 a5 20 01 cmp %l4, 1
200eb08: 18 80 00 95 bgu 200ed5c <sparse_disk_ioctl+0x274> <== NEVER TAKEN
200eb0c: 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 );
200eb10: d0 07 40 00 ld [ %i5 ], %o0
200eb14: 94 10 20 00 clr %o2
200eb18: 7f ff eb 5b call 2009884 <rtems_semaphore_obtain>
200eb1c: 25 00 80 3a sethi %hi(0x200e800), %l2
static int sparse_disk_read_write(
rtems_sparse_disk *sparse_disk,
rtems_blkdev_request *req,
const bool read )
{
int rv = 0;
200eb20: 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;
200eb24: 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(
200eb28: 10 80 00 63 b 200ecb4 <sparse_disk_ioctl+0x1cc>
200eb2c: a4 14 a2 b4 or %l2, 0x2b4, %l2
for ( req_buffer = 0;
( 0 <= rv ) && ( req_buffer < req->bufnum );
++req_buffer ) {
scatter_gather = &req->bufs[req_buffer];
bytes_handled = 0;
200eb30: 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];
200eb34: 84 00 a0 18 add %g2, 0x18, %g2
200eb38: 82 06 80 02 add %i2, %g2, %g1
bytes_handled = 0;
buff = (uint8_t *) scatter_gather->buffer;
block = scatter_gather->block;
200eb3c: 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;
200eb40: ea 00 60 08 ld [ %g1 + 8 ], %l5
block = scatter_gather->block;
buff_size = scatter_gather->length;
200eb44: 10 80 00 54 b 200ec94 <sparse_disk_ioctl+0x1ac>
200eb48: 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 = {
200eb4c: c0 27 bf fc clr [ %fp + -4 ]
.block = block,
.data = NULL
};
size_t bytes_to_copy = sparse_disk->media_block_size;
200eb50: 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 )
200eb54: 80 a5 20 00 cmp %l4, 0
200eb58: 12 80 00 1a bne 200ebc0 <sparse_disk_ioctl+0xd8>
200eb5c: a2 05 40 13 add %l5, %l3, %l1
200eb60: 80 a7 00 01 cmp %i4, %g1
200eb64: 08 80 00 03 bleu 200eb70 <sparse_disk_ioctl+0x88>
200eb68: b6 10 00 1c mov %i4, %i3
200eb6c: 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(
200eb70: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
200eb74: d4 07 60 08 ld [ %i5 + 8 ], %o2
200eb78: 90 07 bf f8 add %fp, -8, %o0
200eb7c: 96 10 20 08 mov 8, %o3
200eb80: 40 00 2f 00 call 201a780 <bsearch>
200eb84: 98 10 00 12 mov %l2, %o4
200eb88: 82 10 00 08 mov %o0, %g1
sparse_disk->used_count,
sizeof( rtems_sparse_disk_key ),
sparse_disk_compare
);
if ( NULL != key )
200eb8c: 80 a0 60 00 cmp %g1, 0
200eb90: 02 80 00 07 be 200ebac <sparse_disk_ioctl+0xc4>
200eb94: 90 10 00 11 mov %l1, %o0
memcpy( buffer, key->data, bytes_to_copy );
200eb98: d2 00 60 04 ld [ %g1 + 4 ], %o1
200eb9c: 40 00 31 da call 201b304 <memcpy>
200eba0: 94 10 00 1b mov %i3, %o2
rv = sparse_disk_write_block( sparse_disk,
block,
&buff[bytes_handled],
buff_size );
++block;
200eba4: 10 80 00 3a b 200ec8c <sparse_disk_ioctl+0x1a4>
200eba8: 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 );
200ebac: d2 0f 60 14 ldub [ %i5 + 0x14 ], %o1
200ebb0: 40 00 32 12 call 201b3f8 <memset>
200ebb4: 94 10 00 1c mov %i4, %o2
rv = sparse_disk_write_block( sparse_disk,
block,
&buff[bytes_handled],
buff_size );
++block;
200ebb8: 10 80 00 35 b 200ec8c <sparse_disk_ioctl+0x1a4>
200ebbc: b2 06 60 01 inc %i1
200ebc0: 80 a7 00 01 cmp %i4, %g1
200ebc4: 08 80 00 03 bleu 200ebd0 <sparse_disk_ioctl+0xe8>
200ebc8: a0 10 00 1c mov %i4, %l0
200ebcc: 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(
200ebd0: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
200ebd4: d4 07 60 08 ld [ %i5 + 8 ], %o2
200ebd8: 90 07 bf f8 add %fp, -8, %o0
200ebdc: 96 10 20 08 mov 8, %o3
200ebe0: 40 00 2e e8 call 201a780 <bsearch>
200ebe4: 98 10 00 12 mov %l2, %o4
sparse_disk->used_count,
sizeof( rtems_sparse_disk_key ),
sparse_disk_compare
);
if ( NULL == key ) {
200ebe8: b6 92 20 00 orcc %o0, 0, %i3
200ebec: 32 80 00 23 bne,a 200ec78 <sparse_disk_ioctl+0x190>
200ebf0: d0 06 e0 04 ld [ %i3 + 4 ], %o0
200ebf4: 10 80 00 08 b 200ec14 <sparse_disk_ioctl+0x12c>
200ebf8: 84 10 20 00 clr %g2
for ( i = 0; ( !block_needs_writing ) && ( i < bytes_to_copy ); ++i ) {
if ( buffer[i] != sparse_disk->fill_pattern )
200ebfc: 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 ) {
200ec00: 82 00 60 01 inc %g1
if ( buffer[i] != sparse_disk->fill_pattern )
200ec04: 84 18 c0 02 xor %g3, %g2, %g2
200ec08: 80 a0 00 02 cmp %g0, %g2
200ec0c: 10 80 00 03 b 200ec18 <sparse_disk_ioctl+0x130>
200ec10: 84 40 20 00 addx %g0, 0, %g2
sparse_disk->used_count,
sizeof( rtems_sparse_disk_key ),
sparse_disk_compare
);
if ( NULL == key ) {
200ec14: 82 10 20 00 clr %g1
for ( i = 0; ( !block_needs_writing ) && ( i < bytes_to_copy ); ++i ) {
200ec18: 80 a0 40 10 cmp %g1, %l0
200ec1c: 1a 80 00 05 bcc 200ec30 <sparse_disk_ioctl+0x148>
200ec20: 86 18 a0 01 xor %g2, 1, %g3
200ec24: 80 88 e0 ff btst 0xff, %g3
200ec28: 32 bf ff f5 bne,a 200ebfc <sparse_disk_ioctl+0x114>
200ec2c: c6 0c 40 01 ldub [ %l1 + %g1 ], %g3
if ( buffer[i] != sparse_disk->fill_pattern )
block_needs_writing = true;
}
if ( block_needs_writing ) {
200ec30: 80 88 a0 ff btst 0xff, %g2
200ec34: 22 80 00 15 be,a 200ec88 <sparse_disk_ioctl+0x1a0>
200ec38: 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 ) {
200ec3c: d2 07 60 08 ld [ %i5 + 8 ], %o1
200ec40: c2 07 60 04 ld [ %i5 + 4 ], %g1
200ec44: 80 a2 40 01 cmp %o1, %g1
200ec48: 1a 80 00 10 bcc 200ec88 <sparse_disk_ioctl+0x1a0> <== NEVER TAKEN
200ec4c: b6 10 3f ff mov -1, %i3
key = &sparse_disk->key_table[sparse_disk->used_count];
200ec50: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
200ec54: 83 2a 60 03 sll %o1, 3, %g1
key->block = block;
200ec58: f2 22 00 01 st %i1, [ %o0 + %g1 ]
++sparse_disk->used_count;
200ec5c: 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];
200ec60: b6 02 00 01 add %o0, %g1, %i3
key->block = block;
++sparse_disk->used_count;
200ec64: d2 27 60 08 st %o1, [ %i5 + 8 ]
qsort( sparse_disk->key_table, sparse_disk->used_count,
200ec68: 94 10 20 08 mov 8, %o2
200ec6c: 40 00 32 29 call 201b510 <qsort>
200ec70: 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 );
200ec74: d0 06 e0 04 ld [ %i3 + 4 ], %o0
200ec78: 92 10 00 11 mov %l1, %o1
200ec7c: 40 00 31 a2 call 201b304 <memcpy>
200ec80: 94 10 00 10 mov %l0, %o2
else if ( block_needs_writing )
return -1;
return bytes_to_copy;
200ec84: b6 10 00 10 mov %l0, %i3
rv = sparse_disk_write_block( sparse_disk,
block,
&buff[bytes_handled],
buff_size );
++block;
200ec88: b2 06 60 01 inc %i1
bytes_handled += rv;
200ec8c: a6 04 c0 1b add %l3, %i3, %l3
buff_size -= rv;
200ec90: 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 ) ) {
200ec94: 80 a7 20 00 cmp %i4, 0
200ec98: 02 80 00 04 be 200eca8 <sparse_disk_ioctl+0x1c0>
200ec9c: 80 a6 e0 00 cmp %i3, 0
200eca0: 36 bf ff ab bge,a 200eb4c <sparse_disk_ioctl+0x64> <== ALWAYS TAKEN
200eca4: 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;
200eca8: 80 a6 e0 00 cmp %i3, 0
200ecac: 06 80 00 06 bl 200ecc4 <sparse_disk_ioctl+0x1dc> <== NEVER TAKEN
200ecb0: b0 06 20 01 inc %i0
( 0 <= rv ) && ( req_buffer < req->bufnum );
200ecb4: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
200ecb8: 80 a6 00 01 cmp %i0, %g1
200ecbc: 0a bf ff 9d bcs 200eb30 <sparse_disk_ioctl+0x48>
200ecc0: 85 2e 20 04 sll %i0, 4, %g2
bytes_handled += rv;
buff_size -= rv;
}
}
rtems_semaphore_release( sparse_disk->mutex );
200ecc4: 7f ff eb 39 call 20099a8 <rtems_semaphore_release>
200ecc8: 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);
200eccc: 90 10 00 1a mov %i2, %o0
200ecd0: 92 10 20 1b mov 0x1b, %o1
if ( 0 > rv )
200ecd4: 80 a6 e0 00 cmp %i3, 0
200ecd8: 06 80 00 03 bl 200ece4 <sparse_disk_ioctl+0x1fc> <== NEVER TAKEN
200ecdc: c2 06 a0 04 ld [ %i2 + 4 ], %g1
200ece0: 92 10 20 00 clr %o1
200ece4: 9f c0 40 00 call %g1
200ece8: b0 10 20 00 clr %i0
200ecec: 81 c7 e0 08 ret
200ecf0: 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 ) {
200ecf4: 03 08 00 10 sethi %hi(0x20004000), %g1
200ecf8: 82 10 62 07 or %g1, 0x207, %g1 ! 20004207 <RAM_END+0x1dc04207>
200ecfc: 80 a6 40 01 cmp %i1, %g1
200ed00: 12 80 00 12 bne 200ed48 <sparse_disk_ioctl+0x260>
200ed04: 90 10 00 18 mov %i0, %o0
sc = rtems_semaphore_delete( sd->mutex );
200ed08: 7f ff ea b0 call 20097c8 <rtems_semaphore_delete>
200ed0c: d0 07 40 00 ld [ %i5 ], %o0
if ( RTEMS_SUCCESSFUL != sc )
200ed10: 80 a2 20 00 cmp %o0, 0
200ed14: 22 80 00 05 be,a 200ed28 <sparse_disk_ioctl+0x240> <== ALWAYS TAKEN
200ed18: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
rtems_fatal_error_occurred( 0xdeadbeef );
200ed1c: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED
200ed20: 7f ff ec c2 call 200a028 <rtems_fatal_error_occurred> <== NOT EXECUTED
200ed24: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
sd->mutex = RTEMS_ID_NONE;
200ed28: c0 27 40 00 clr [ %i5 ]
if ( NULL != sd->delete_handler )
200ed2c: 80 a0 60 00 cmp %g1, 0
200ed30: 02 bf ff ef be 200ecec <sparse_disk_ioctl+0x204> <== NEVER TAKEN
200ed34: b0 10 20 00 clr %i0
( *sd->delete_handler )( sd );
200ed38: 9f c0 40 00 call %g1
200ed3c: 90 10 00 1d mov %i5, %o0
200ed40: 81 c7 e0 08 ret
200ed44: 81 e8 00 00 restore
return 0;
} else {
return rtems_blkdev_ioctl( dd, req, argp );
200ed48: 92 10 00 19 mov %i1, %o1
200ed4c: 40 00 0b 2f call 2011a08 <rtems_blkdev_ioctl>
200ed50: 94 10 00 1a mov %i2, %o2
200ed54: 81 c7 e0 08 ret
200ed58: 91 e8 00 08 restore %g0, %o0, %o0
}
errno = EINVAL;
200ed5c: 40 00 2e ab call 201a808 <__errno> <== NOT EXECUTED
200ed60: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200ed64: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200ed68: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
}
200ed6c: 81 c7 e0 08 ret <== NOT EXECUTED
200ed70: 81 e8 00 00 restore <== NOT EXECUTED
02005d14 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
2005d14: 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;
2005d18: c4 06 21 4c ld [ %i0 + 0x14c ], %g2
if ( this_reent ) {
2005d1c: 80 a0 a0 00 cmp %g2, 0
2005d20: 02 80 00 0c be 2005d50 <sync_per_thread+0x3c> <== NEVER TAKEN
2005d24: 3b 00 80 76 sethi %hi(0x201d800), %i5
current_reent = _Thread_Executing->libc_reent;
2005d28: ba 17 63 d0 or %i5, 0x3d0, %i5 ! 201dbd0 <_Per_CPU_Information>
2005d2c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
2005d30: 13 00 80 17 sethi %hi(0x2005c00), %o1
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
if ( this_reent ) {
current_reent = _Thread_Executing->libc_reent;
2005d34: f8 00 61 4c ld [ %g1 + 0x14c ], %i4
_Thread_Executing->libc_reent = this_reent;
2005d38: c4 20 61 4c st %g2, [ %g1 + 0x14c ]
_fwalk (t->libc_reent, sync_wrapper);
2005d3c: d0 06 21 4c ld [ %i0 + 0x14c ], %o0
2005d40: 40 00 2a 4c call 2010670 <_fwalk>
2005d44: 92 12 61 58 or %o1, 0x158, %o1
_Thread_Executing->libc_reent = current_reent;
2005d48: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2005d4c: f8 20 61 4c st %i4, [ %g1 + 0x14c ]
2005d50: 81 c7 e0 08 ret
2005d54: 81 e8 00 00 restore
02012d9c <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
2012d9c: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
2012da0: 80 a6 60 00 cmp %i1, 0
2012da4: 02 80 00 10 be 2012de4 <tcsetattr+0x48>
2012da8: 80 a6 60 01 cmp %i1, 1
2012dac: 02 80 00 08 be 2012dcc <tcsetattr+0x30>
2012db0: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
2012db4: 40 00 0d 77 call 2016390 <__errno>
2012db8: b0 10 3f ff mov -1, %i0
2012dbc: 82 10 20 86 mov 0x86, %g1
2012dc0: c2 22 00 00 st %g1, [ %o0 ]
2012dc4: 81 c7 e0 08 ret
2012dc8: 81 e8 00 00 restore
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
2012dcc: 92 10 20 03 mov 3, %o1
2012dd0: 40 00 0b cd call 2015d04 <ioctl>
2012dd4: 94 10 20 00 clr %o2
2012dd8: 80 a2 20 00 cmp %o0, 0
2012ddc: 26 80 00 04 bl,a 2012dec <tcsetattr+0x50> <== NEVER TAKEN
2012de0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
2012de4: 40 00 0b c8 call 2015d04 <ioctl>
2012de8: 93 e8 20 02 restore %g0, 2, %o1
}
}
2012dec: 81 c7 e0 08 ret <== NOT EXECUTED
2012df0: 81 e8 00 00 restore <== NOT EXECUTED
02006f80 <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 )
{
2006f80: 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 =
2006f84: 94 10 20 18 mov 0x18, %o2
2006f88: 92 10 00 18 mov %i0, %o1
2006f8c: 7f ff f6 fa call 2004b74 <rtems_filesystem_eval_path_start>
2006f90: 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;
2006f94: 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)(
2006f98: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2006f9c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2006fa0: 9f c0 40 00 call %g1
2006fa4: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
if ( rtems_filesystem_location_is_instance_root( currentloc ) ) {
2006fa8: 80 8a 20 ff btst 0xff, %o0
2006fac: 02 80 00 26 be 2007044 <unmount+0xc4>
2006fb0: 03 00 80 6e sethi %hi(0x201b800), %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;
2006fb4: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 201bb98 <rtems_current_user_env>
const rtems_filesystem_location_info_t *current =
&rtems_filesystem_current->location;
2006fb8: c4 00 40 00 ld [ %g1 ], %g2
return mt_entry == root->mt_entry || mt_entry == current->mt_entry;
2006fbc: c2 00 60 04 ld [ %g1 + 4 ], %g1
2006fc0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2006fc4: 80 a7 40 01 cmp %i5, %g1
2006fc8: 22 80 00 06 be,a 2006fe0 <unmount+0x60>
2006fcc: 82 10 20 01 mov 1, %g1
2006fd0: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
2006fd4: 82 1f 40 01 xor %i5, %g1, %g1
2006fd8: 80 a0 00 01 cmp %g0, %g1
2006fdc: 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 ) ) {
2006fe0: 80 a0 60 00 cmp %g1, 0
2006fe4: 12 80 00 14 bne 2007034 <unmount+0xb4>
2006fe8: 01 00 00 00 nop
const rtems_filesystem_operations_table *mt_point_ops =
mt_entry->mt_point_node->location.mt_entry->ops;
2006fec: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2006ff0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
rv = (*mt_point_ops->unmount_h)( mt_entry );
2006ff4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2006ff8: c2 00 60 38 ld [ %g1 + 0x38 ], %g1
2006ffc: 9f c0 40 00 call %g1
2007000: 90 10 00 1d mov %i5, %o0
if ( rv == 0 ) {
2007004: b0 92 20 00 orcc %o0, 0, %i0
2007008: 12 80 00 14 bne 2007058 <unmount+0xd8>
200700c: 01 00 00 00 nop
rtems_id self_task_id = rtems_task_self();
2007010: 40 00 03 f6 call 2007fe8 <rtems_task_self>
2007014: 01 00 00 00 nop
rtems_filesystem_mt_entry_declare_lock_context( lock_context );
rtems_filesystem_mt_entry_lock( lock_context );
2007018: 7f ff ed 3e call 2002510 <sparc_disable_interrupts>
200701c: b8 10 00 08 mov %o0, %i4
mt_entry->unmount_task = self_task_id;
2007020: f8 27 60 3c st %i4, [ %i5 + 0x3c ]
mt_entry->mounted = false;
2007024: c0 2f 60 28 clrb [ %i5 + 0x28 ]
rtems_filesystem_mt_entry_unlock( lock_context );
2007028: 7f ff ed 3e call 2002520 <sparc_enable_interrupts>
200702c: 01 00 00 00 nop
2007030: 30 80 00 0a b,a 2007058 <unmount+0xd8>
}
} else {
errno = EBUSY;
2007034: 40 00 1f 44 call 200ed44 <__errno>
2007038: 01 00 00 00 nop
200703c: 10 80 00 05 b 2007050 <unmount+0xd0>
2007040: 82 10 20 10 mov 0x10, %g1 ! 10 <PROM_START+0x10>
rv = -1;
}
} else {
errno = EACCES;
2007044: 40 00 1f 40 call 200ed44 <__errno>
2007048: 01 00 00 00 nop
200704c: 82 10 20 0d mov 0xd, %g1 ! d <PROM_START+0xd>
2007050: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
2007054: b0 10 3f ff mov -1, %i0
}
rtems_filesystem_eval_path_cleanup( &ctx );
2007058: 7f ff f7 03 call 2004c64 <rtems_filesystem_eval_path_cleanup>
200705c: 90 07 bf c8 add %fp, -56, %o0
if ( rv == 0 ) {
2007060: 80 a6 20 00 cmp %i0, 0
2007064: 12 80 00 0b bne 2007090 <unmount+0x110>
2007068: 11 20 00 00 sethi %hi(0x80000000), %o0
rtems_interval ticks
)
{
rtems_event_set event_out;
return rtems_event_system_receive(
200706c: 92 10 20 00 clr %o1
2007070: 94 10 20 00 clr %o2
2007074: 40 00 03 19 call 2007cd8 <rtems_event_system_receive>
2007078: 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 ) {
200707c: 80 a2 20 00 cmp %o0, 0
2007080: 02 80 00 04 be 2007090 <unmount+0x110> <== ALWAYS TAKEN
2007084: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred( 0xdeadbeef );
2007088: 40 00 04 87 call 20082a4 <rtems_fatal_error_occurred> <== NOT EXECUTED
200708c: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
}
}
return rv;
}
2007090: 81 c7 e0 08 ret
2007094: 81 e8 00 00 restore
02019150 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
2019150: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2019154: 03 00 80 6d sethi %hi(0x201b400), %g1
2019158: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 201b524 <rtems_libio_number_iops>
201915c: 80 a6 00 01 cmp %i0, %g1
2019160: 1a 80 00 16 bcc 20191b8 <write+0x68>
2019164: 83 2e 20 03 sll %i0, 3, %g1
iop = rtems_libio_iop( fd );
2019168: b1 2e 20 06 sll %i0, 6, %i0
201916c: b0 26 00 01 sub %i0, %g1, %i0
2019170: 03 00 80 6f sethi %hi(0x201bc00), %g1
2019174: d0 00 62 ec ld [ %g1 + 0x2ec ], %o0 ! 201beec <rtems_libio_iops>
2019178: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open( iop );
201917c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
2019180: 80 88 61 00 btst 0x100, %g1
2019184: 02 80 00 0d be 20191b8 <write+0x68>
2019188: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
201918c: 12 80 00 06 bne 20191a4 <write+0x54> <== ALWAYS TAKEN
2019190: 80 a6 a0 00 cmp %i2, 0
2019194: 7f ff d5 cd call 200e8c8 <__errno> <== NOT EXECUTED
2019198: 01 00 00 00 nop <== NOT EXECUTED
201919c: 10 80 00 0a b 20191c4 <write+0x74> <== NOT EXECUTED
20191a0: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
rtems_libio_check_count( count );
20191a4: 02 80 00 10 be 20191e4 <write+0x94>
20191a8: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
20191ac: 80 88 60 04 btst 4, %g1
20191b0: 32 80 00 08 bne,a 20191d0 <write+0x80>
20191b4: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
20191b8: 7f ff d5 c4 call 200e8c8 <__errno>
20191bc: 01 00 00 00 nop
20191c0: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
20191c4: c2 22 00 00 st %g1, [ %o0 ]
20191c8: 81 c7 e0 08 ret
20191cc: 91 e8 3f ff restore %g0, -1, %o0
/*
* Now process the write() request.
*/
return (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
20191d0: 92 10 00 19 mov %i1, %o1
20191d4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
20191d8: 9f c0 40 00 call %g1
20191dc: 94 10 00 1a mov %i2, %o2
20191e0: b0 10 00 08 mov %o0, %i0
}
20191e4: 81 c7 e0 08 ret
20191e8: 81 e8 00 00 restore
02007e84 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2007e84: 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 );
2007e88: 03 00 80 70 sethi %hi(0x201c000), %g1
2007e8c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 201c024 <rtems_libio_number_iops>
2007e90: 80 a6 00 01 cmp %i0, %g1
2007e94: 2a 80 00 03 bcs,a 2007ea0 <writev+0x1c>
2007e98: 83 2e 20 03 sll %i0, 3, %g1
2007e9c: 30 80 00 0c b,a 2007ecc <writev+0x48>
iop = rtems_libio_iop( fd );
2007ea0: b1 2e 20 06 sll %i0, 6, %i0
2007ea4: b0 26 00 01 sub %i0, %g1, %i0
2007ea8: 03 00 80 72 sethi %hi(0x201c800), %g1
2007eac: f8 00 61 ec ld [ %g1 + 0x1ec ], %i4 ! 201c9ec <rtems_libio_iops>
2007eb0: b8 07 00 18 add %i4, %i0, %i4
rtems_libio_check_is_open( iop );
2007eb4: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
2007eb8: 80 88 61 00 btst 0x100, %g1
2007ebc: 02 80 00 04 be 2007ecc <writev+0x48>
2007ec0: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
2007ec4: 12 80 00 06 bne 2007edc <writev+0x58> <== ALWAYS TAKEN
2007ec8: 80 a6 60 00 cmp %i1, 0
2007ecc: 40 00 1d ce call 200f604 <__errno>
2007ed0: 01 00 00 00 nop
2007ed4: 10 80 00 20 b 2007f54 <writev+0xd0>
2007ed8: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
/*
* Argument validation on IO vector
*/
if ( !iov )
2007edc: 02 80 00 1b be 2007f48 <writev+0xc4>
2007ee0: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2007ee4: 04 80 00 19 ble 2007f48 <writev+0xc4>
2007ee8: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2007eec: 24 80 00 03 ble,a 2007ef8 <writev+0x74> <== ALWAYS TAKEN
2007ef0: b5 2e a0 03 sll %i2, 3, %i2
2007ef4: 30 80 00 15 b,a 2007f48 <writev+0xc4> <== NOT EXECUTED
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
2007ef8: 82 10 20 00 clr %g1
2007efc: 86 10 20 01 mov 1, %g3
2007f00: 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 )
2007f04: c8 06 40 01 ld [ %i1 + %g1 ], %g4
2007f08: 80 a1 20 00 cmp %g4, 0
2007f0c: 02 80 00 0f be 2007f48 <writev+0xc4>
2007f10: 88 06 40 01 add %i1, %g1, %g4
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
2007f14: c8 01 20 04 ld [ %g4 + 4 ], %g4
all_zeros = false;
2007f18: 80 a0 00 04 cmp %g0, %g4
2007f1c: ba 40 3f ff addx %g0, -1, %i5
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
2007f20: 88 81 00 02 addcc %g4, %g2, %g4
2007f24: 0c 80 00 09 bneg 2007f48 <writev+0xc4>
2007f28: 86 08 c0 1d and %g3, %i5, %g3
2007f2c: 80 a1 00 02 cmp %g4, %g2
2007f30: 06 80 00 03 bl 2007f3c <writev+0xb8>
2007f34: ba 10 20 01 mov 1, %i5
2007f38: ba 10 20 00 clr %i5
2007f3c: 80 8f 60 ff btst 0xff, %i5
2007f40: 02 80 00 07 be 2007f5c <writev+0xd8>
2007f44: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
2007f48: 40 00 1d af call 200f604 <__errno>
2007f4c: 01 00 00 00 nop
2007f50: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
2007f54: 10 80 00 21 b 2007fd8 <writev+0x154>
2007f58: 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++ ) {
2007f5c: 80 a0 40 1a cmp %g1, %i2
2007f60: 12 bf ff e9 bne 2007f04 <writev+0x80>
2007f64: 84 10 00 04 mov %g4, %g2
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
2007f68: 80 88 e0 ff btst 0xff, %g3
2007f6c: 12 80 00 19 bne 2007fd0 <writev+0x14c>
2007f70: b0 10 20 00 clr %i0
2007f74: ba 10 20 00 clr %i5
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
2007f78: 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 )
2007f7c: d4 06 e0 04 ld [ %i3 + 4 ], %o2
2007f80: 80 a2 a0 00 cmp %o2, 0
2007f84: 22 80 00 10 be,a 2007fc4 <writev+0x140> <== NEVER TAKEN
2007f88: ba 07 60 08 add %i5, 8, %i5 <== NOT EXECUTED
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
2007f8c: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
2007f90: d2 06 40 1d ld [ %i1 + %i5 ], %o1
2007f94: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2007f98: 9f c0 40 00 call %g1
2007f9c: 90 10 00 1c mov %i4, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
2007fa0: 80 a2 20 00 cmp %o0, 0
2007fa4: 26 80 00 0b bl,a 2007fd0 <writev+0x14c> <== NEVER TAKEN
2007fa8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
2007fac: 32 80 00 02 bne,a 2007fb4 <writev+0x130> <== ALWAYS TAKEN
2007fb0: b0 06 00 08 add %i0, %o0, %i0
total += bytes;
}
if (bytes != iov[ v ].iov_len)
2007fb4: c2 06 e0 04 ld [ %i3 + 4 ], %g1
2007fb8: 80 a2 00 01 cmp %o0, %g1
2007fbc: 12 80 00 05 bne 2007fd0 <writev+0x14c> <== NEVER TAKEN
2007fc0: ba 07 60 08 add %i5, 8, %i5
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
2007fc4: 80 a7 40 1a cmp %i5, %i2
2007fc8: 12 bf ff ed bne 2007f7c <writev+0xf8>
2007fcc: b6 06 40 1d add %i1, %i5, %i3
2007fd0: 81 c7 e0 08 ret
2007fd4: 81 e8 00 00 restore
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
return -1;
2007fd8: b0 10 3f ff mov -1, %i0
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
2007fdc: 81 c7 e0 08 ret
2007fe0: 81 e8 00 00 restore