RTEMS 4.11Annotated Report
Thu Dec 20 15:29:19 2012
02005884 <IMFS_dump_directory>:
*/
static void IMFS_dump_directory(
IMFS_jnode_t *the_directory,
int level
)
{
2005884: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2005888: f4 06 20 50 ld [ %i0 + 0x50 ], %i2
200588c: 39 00 80 8e sethi %hi(0x2023800), %i4
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
2005890: b0 06 20 54 add %i0, 0x54, %i0
IMFS_assert( level >= 0 );
IMFS_assert( IMFS_is_directory( the_directory ) );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
2005894: 80 a6 80 18 cmp %i2, %i0
2005898: 02 80 00 30 be 2005958 <IMFS_dump_directory+0xd4>
200589c: b8 17 22 28 or %i4, 0x228, %i4
20058a0: 37 00 80 86 sethi %hi(0x2021800), %i3
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
20058a4: 29 00 80 86 sethi %hi(0x2021800), %l4
return;
}
puts("");
20058a8: 21 00 80 86 sethi %hi(0x2021800), %l0
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
20058ac: 27 00 80 86 sethi %hi(0x2021800), %l3
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
20058b0: 25 00 80 86 sethi %hi(0x2021800), %l2
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
20058b4: b6 16 e3 00 or %i3, 0x300, %i3
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
20058b8: a8 15 23 70 or %l4, 0x370, %l4
return;
}
puts("");
20058bc: a0 14 22 98 or %l0, 0x298, %l0
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
20058c0: a6 14 e3 58 or %l3, 0x358, %l3
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
20058c4: a4 14 a3 40 or %l2, 0x340, %l2
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( IMFS_is_directory( the_jnode ) )
IMFS_dump_directory( the_jnode, level + 1 );
20058c8: a2 06 60 01 add %i1, 1, %l1
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
20058cc: 80 a6 60 00 cmp %i1, 0
20058d0: 06 80 00 0c bl 2005900 <IMFS_dump_directory+0x7c> <== NEVER TAKEN
20058d4: ba 10 20 00 clr %i5
fprintf(stdout, "...." );
20058d8: c2 07 00 00 ld [ %i4 ], %g1
20058dc: 90 10 00 1b mov %i3, %o0
20058e0: d6 00 60 08 ld [ %g1 + 8 ], %o3
20058e4: 92 10 20 01 mov 1, %o1
20058e8: 40 00 3b e1 call 201486c <fwrite>
20058ec: 94 10 20 04 mov 4, %o2
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
20058f0: ba 07 60 01 inc %i5
20058f4: 80 a6 40 1d cmp %i1, %i5
20058f8: 36 bf ff f9 bge,a 20058dc <IMFS_dump_directory+0x58>
20058fc: c2 07 00 00 ld [ %i4 ], %g1
IMFS_jnode_t *the_jnode
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
2005900: c2 07 00 00 ld [ %i4 ], %g1
2005904: 90 06 a0 0c add %i2, 0xc, %o0
2005908: 40 00 38 bb call 2013bf4 <fputs>
200590c: d2 00 60 08 ld [ %g1 + 8 ], %o1
rtems_chain_extract_unprotected( &node->Node );
}
static inline IMFS_jnode_types_t IMFS_type( const IMFS_jnode_t *node )
{
return node->control->imfs_type;
2005910: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1
2005914: d4 00 40 00 ld [ %g1 ], %o2
switch( IMFS_type( the_jnode ) ) {
2005918: 80 a2 a0 06 cmp %o2, 6
200591c: 28 80 00 11 bleu,a 2005960 <IMFS_dump_directory+0xdc> <== ALWAYS TAKEN
2005920: 95 2a a0 02 sll %o2, 2, %o2
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
return;
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
2005924: c2 07 00 00 ld [ %i4 ], %g1 <== NOT EXECUTED
2005928: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
200592c: 40 00 38 62 call 2013ab4 <fprintf> <== NOT EXECUTED
2005930: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
}
static inline bool IMFS_is_directory( const IMFS_jnode_t *node )
{
return node->control->imfs_type == IMFS_DIRECTORY;
2005934: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1 <== NOT EXECUTED
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( IMFS_is_directory( the_jnode ) )
2005938: c2 00 40 00 ld [ %g1 ], %g1
200593c: 80 a0 60 00 cmp %g1, 0
2005940: 22 80 00 19 be,a 20059a4 <IMFS_dump_directory+0x120>
2005944: 90 10 00 1a mov %i2, %o0
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
2005948: f4 06 80 00 ld [ %i2 ], %i2
IMFS_assert( level >= 0 );
IMFS_assert( IMFS_is_directory( the_directory ) );
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
200594c: 80 a6 80 18 cmp %i2, %i0
2005950: 12 bf ff e0 bne 20058d0 <IMFS_dump_directory+0x4c>
2005954: 80 a6 60 00 cmp %i1, 0
2005958: 81 c7 e0 08 ret
200595c: 81 e8 00 00 restore
)
{
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( IMFS_type( the_jnode ) ) {
2005960: 03 00 80 16 sethi %hi(0x2005800), %g1
2005964: 82 10 60 68 or %g1, 0x68, %g1 ! 2005868 <bsp_interrupt_handler_default+0x18>
2005968: c2 00 40 0a ld [ %g1 + %o2 ], %g1
200596c: 81 c0 40 00 jmp %g1
2005970: 01 00 00 00 nop
case IMFS_HARD_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
2005974: c2 07 00 00 ld [ %i4 ], %g1
2005978: 90 10 00 12 mov %l2, %o0
200597c: d6 00 60 08 ld [ %g1 + 8 ], %o3
2005980: 92 10 20 01 mov 1, %o1
2005984: 40 00 3b ba call 201486c <fwrite>
2005988: 94 10 20 13 mov 0x13, %o2
200598c: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1
the_jnode = (IMFS_jnode_t *) the_node;
for ( i=0 ; i<=level ; i++ )
fprintf(stdout, "...." );
IMFS_print_jnode( the_jnode );
if ( IMFS_is_directory( the_jnode ) )
2005990: c2 00 40 00 ld [ %g1 ], %g1
2005994: 80 a0 60 00 cmp %g1, 0
2005998: 32 bf ff ed bne,a 200594c <IMFS_dump_directory+0xc8> <== ALWAYS TAKEN
200599c: f4 06 80 00 ld [ %i2 ], %i2
IMFS_dump_directory( the_jnode, level + 1 );
20059a0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
20059a4: 7f ff ff b8 call 2005884 <IMFS_dump_directory>
20059a8: 92 10 00 11 mov %l1, %o1
the_chain = &the_directory->info.directory.Entries;
for ( the_node = rtems_chain_first( the_chain );
!rtems_chain_is_tail( the_chain, the_node );
the_node = the_node->next ) {
20059ac: 10 bf ff e8 b 200594c <IMFS_dump_directory+0xc8>
20059b0: f4 06 80 00 ld [ %i2 ], %i2
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
the_jnode->info.device.major, the_jnode->info.device.minor );
break;
case IMFS_LINEAR_FILE:
fprintf(stdout, " (file %" PRId32 " %p)",
20059b4: c2 07 00 00 ld [ %i4 ], %g1
20059b8: d4 06 a0 54 ld [ %i2 + 0x54 ], %o2
20059bc: d0 00 60 08 ld [ %g1 + 8 ], %o0
20059c0: d6 06 a0 58 ld [ %i2 + 0x58 ], %o3
20059c4: 13 00 80 86 sethi %hi(0x2021800), %o1
20059c8: 40 00 38 3b call 2013ab4 <fprintf>
20059cc: 92 12 63 20 or %o1, 0x320, %o1 ! 2021b20 <Configuration_Initial_Extensions+0x16a0>
default:
fprintf(stdout, " bad type %d\n", IMFS_type( the_jnode ) );
return;
}
puts("");
20059d0: 40 00 3f a8 call 2015870 <puts>
20059d4: 90 10 00 10 mov %l0, %o0
20059d8: 10 bf ff d8 b 2005938 <IMFS_dump_directory+0xb4>
20059dc: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
break;
case IMFS_DEVICE:
fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")",
20059e0: c2 07 00 00 ld [ %i4 ], %g1
20059e4: d4 06 a0 50 ld [ %i2 + 0x50 ], %o2
20059e8: d0 00 60 08 ld [ %g1 + 8 ], %o0
20059ec: d6 06 a0 54 ld [ %i2 + 0x54 ], %o3
20059f0: 13 00 80 86 sethi %hi(0x2021800), %o1
20059f4: 40 00 38 30 call 2013ab4 <fprintf>
20059f8: 92 12 63 08 or %o1, 0x308, %o1 ! 2021b08 <Configuration_Initial_Extensions+0x1688>
20059fc: 30 bf ff f5 b,a 20059d0 <IMFS_dump_directory+0x14c>
IMFS_assert( the_jnode );
fprintf(stdout, "%s", the_jnode->name );
switch( IMFS_type( the_jnode ) ) {
case IMFS_DIRECTORY:
fprintf(stdout, "/" );
2005a00: c2 07 00 00 ld [ %i4 ], %g1
2005a04: 90 10 20 2f mov 0x2f, %o0
2005a08: 40 00 38 47 call 2013b24 <fputc>
2005a0c: d2 00 60 08 ld [ %g1 + 8 ], %o1
2005a10: 30 bf ff f0 b,a 20059d0 <IMFS_dump_directory+0x14c>
case IMFS_SYM_LINK:
fprintf(stdout, " links not printed\n" );
return;
case IMFS_FIFO:
fprintf(stdout, " FIFO not printed\n" );
2005a14: c2 07 00 00 ld [ %i4 ], %g1
2005a18: 90 10 00 13 mov %l3, %o0
2005a1c: d6 00 60 08 ld [ %g1 + 8 ], %o3
2005a20: 92 10 20 01 mov 1, %o1
2005a24: 40 00 3b 92 call 201486c <fwrite>
2005a28: 94 10 20 12 mov 0x12, %o2
2005a2c: 10 bf ff c3 b 2005938 <IMFS_dump_directory+0xb4>
2005a30: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1
the_jnode->info.file.indirect,
the_jnode->info.file.doubly_indirect,
the_jnode->info.file.triply_indirect
);
#else
fprintf(stdout, " (file %" PRId32 ")",
2005a34: c2 07 00 00 ld [ %i4 ], %g1
2005a38: d4 06 a0 54 ld [ %i2 + 0x54 ], %o2
2005a3c: d0 00 60 08 ld [ %g1 + 8 ], %o0
2005a40: 13 00 80 86 sethi %hi(0x2021800), %o1
2005a44: 40 00 38 1c call 2013ab4 <fprintf>
2005a48: 92 12 63 30 or %o1, 0x330, %o1 ! 2021b30 <Configuration_Initial_Extensions+0x16b0>
2005a4c: 30 bf ff e1 b,a 20059d0 <IMFS_dump_directory+0x14c>
0200bf28 <IMFS_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
200bf28: 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;
200bf2c: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
bool access_ok = rtems_filesystem_eval_path_check_access(
200bf30: 90 10 00 18 mov %i0, %o0
200bf34: d4 07 20 30 ld [ %i4 + 0x30 ], %o2
200bf38: d6 17 20 3c lduh [ %i4 + 0x3c ], %o3
200bf3c: d8 17 20 3e lduh [ %i4 + 0x3e ], %o4
200bf40: 40 00 03 0d call 200cb74 <rtems_filesystem_eval_path_check_access>
200bf44: 92 10 20 01 mov 1, %o1
dir->st_mode,
dir->st_uid,
dir->st_gid
);
if ( access_ok ) {
200bf48: 80 8a 20 ff btst 0xff, %o0
200bf4c: 12 80 00 04 bne 200bf5c <IMFS_eval_token+0x34>
200bf50: 80 a6 e0 01 cmp %i3, 1
if ( type == IMFS_HARD_LINK && (follow_hard_link || !terminal)) {
entry = entry->info.hard_link.link_node;
}
if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) {
200bf54: 81 c7 e0 08 ret
200bf58: 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] == '.';
200bf5c: 02 80 00 58 be 200c0bc <IMFS_eval_token+0x194>
200bf60: 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] == '.';
200bf64: 22 80 00 37 be,a 200c040 <IMFS_eval_token+0x118>
200bf68: c2 4e 80 00 ldsb [ %i2 ], %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200bf6c: fa 07 20 50 ld [ %i4 + 0x50 ], %i5
if ( rtems_filesystem_is_parent_directory( token, tokenlen ) ) {
return dir->Parent;
} else {
rtems_chain_control *entries = &dir->info.directory.Entries;
rtems_chain_node *current = rtems_chain_first( entries );
rtems_chain_node *tail = rtems_chain_tail( entries );
200bf70: b2 07 20 54 add %i4, 0x54, %i1
while ( current != tail ) {
200bf74: 80 a7 40 19 cmp %i5, %i1
200bf78: 02 80 00 30 be 200c038 <IMFS_eval_token+0x110>
200bf7c: 90 07 60 0c add %i5, 0xc, %o0
IMFS_jnode_t *entry = (IMFS_jnode_t *) current;
bool match = strncmp( entry->name, token, tokenlen ) == 0
200bf80: 92 10 00 1a mov %i2, %o1
200bf84: 40 00 13 00 call 2010b84 <strncmp>
200bf88: 94 10 00 1b mov %i3, %o2
&& entry->name [tokenlen] == '\0';
200bf8c: 80 a2 20 00 cmp %o0, 0
200bf90: 12 80 00 26 bne 200c028 <IMFS_eval_token+0x100>
200bf94: 82 07 40 1b add %i5, %i3, %g1
200bf98: c2 48 60 0c ldsb [ %g1 + 0xc ], %g1
200bf9c: 80 a0 60 00 cmp %g1, 0
200bfa0: 32 80 00 23 bne,a 200c02c <IMFS_eval_token+0x104>
200bfa4: fa 07 40 00 ld [ %i5 ], %i5
rtems_chain_extract_unprotected( &node->Node );
}
static inline IMFS_jnode_types_t IMFS_type( const IMFS_jnode_t *node )
{
return node->control->imfs_type;
200bfa8: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
if ( access_ok ) {
IMFS_jnode_t *entry = IMFS_search_in_directory( dir, token, tokenlen );
if ( entry != NULL ) {
bool terminal = !rtems_filesystem_eval_path_has_path( ctx );
200bfac: c4 06 20 04 ld [ %i0 + 4 ], %g2
200bfb0: c2 00 40 00 ld [ %g1 ], %g1
200bfb4: 80 a0 00 02 cmp %g0, %g2
static inline void rtems_filesystem_eval_path_clear_token(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->tokenlen = 0;
200bfb8: c0 26 20 0c clr [ %i0 + 0xc ]
200bfbc: 84 60 3f ff subx %g0, -1, %g2
static inline int rtems_filesystem_eval_path_get_flags(
const rtems_filesystem_eval_path_context_t *ctx
)
{
return ctx->flags;
200bfc0: c8 06 20 10 ld [ %i0 + 0x10 ], %g4
bool follow_sym_link = (eval_flags & RTEMS_FS_FOLLOW_SYM_LINK) != 0;
IMFS_jnode_types_t type = IMFS_type( entry );
rtems_filesystem_eval_path_clear_token( ctx );
if ( type == IMFS_HARD_LINK && (follow_hard_link || !terminal)) {
200bfc4: 80 a0 60 02 cmp %g1, 2
200bfc8: 02 80 00 43 be 200c0d4 <IMFS_eval_token+0x1ac>
200bfcc: 86 10 00 02 mov %g2, %g3
entry = entry->info.hard_link.link_node;
}
if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) {
200bfd0: 80 a0 60 03 cmp %g1, 3
200bfd4: 02 80 00 28 be 200c074 <IMFS_eval_token+0x14c>
200bfd8: 80 a0 60 00 cmp %g1, 0
IMFS_jnode_types_t type
)
{
rtems_filesystem_global_location_t **fs_root_ptr = NULL;
if ( type == IMFS_DIRECTORY ) {
200bfdc: 32 80 00 2c bne,a 200c08c <IMFS_eval_token+0x164>
200bfe0: c4 17 20 34 lduh [ %i4 + 0x34 ], %g2
if ( node->info.directory.mt_fs != NULL ) {
200bfe4: f6 07 60 5c ld [ %i5 + 0x5c ], %i3
200bfe8: 80 a6 e0 00 cmp %i3, 0
200bfec: 02 80 00 27 be 200c088 <IMFS_eval_token+0x160>
200bff0: 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(
200bff4: d4 07 60 30 ld [ %i5 + 0x30 ], %o2
200bff8: d6 17 60 3c lduh [ %i5 + 0x3c ], %o3
200bffc: d8 17 60 3e lduh [ %i5 + 0x3e ], %o4
200c000: 40 00 02 dd call 200cb74 <rtems_filesystem_eval_path_check_access>
200c004: 92 10 20 01 mov 1, %o1
RTEMS_FS_PERMS_EXEC,
entry->st_mode,
entry->st_uid,
entry->st_gid
);
if ( access_ok ) {
200c008: 80 8a 20 ff btst 0xff, %o0
200c00c: 02 bf ff d2 be 200bf54 <IMFS_eval_token+0x2c> <== NEVER TAKEN
200c010: 90 10 00 18 mov %i0, %o0
rtems_filesystem_eval_path_restart( ctx, fs_root_ptr );
200c014: 92 06 e0 24 add %i3, 0x24, %o1
200c018: 7f ff e2 d1 call 2004b5c <rtems_filesystem_eval_path_restart>
200c01c: b0 10 20 01 mov 1, %i0
200c020: 81 c7 e0 08 ret
200c024: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200c028: 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 ) {
200c02c: 80 a6 40 1d cmp %i1, %i5
200c030: 12 bf ff d4 bne 200bf80 <IMFS_eval_token+0x58>
200c034: 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;
200c038: 81 c7 e0 08 ret
200c03c: 91 e8 20 02 restore %g0, 2, %o0
static inline bool rtems_filesystem_is_parent_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 2 && token [0] == '.' && token [1] == '.';
200c040: 80 a0 60 2e cmp %g1, 0x2e
200c044: 32 bf ff cb bne,a 200bf70 <IMFS_eval_token+0x48>
200c048: fa 07 20 50 ld [ %i4 + 0x50 ], %i5
200c04c: c2 4e a0 01 ldsb [ %i2 + 1 ], %g1
200c050: 80 a0 60 2e cmp %g1, 0x2e
200c054: 32 bf ff c7 bne,a 200bf70 <IMFS_eval_token+0x48> <== NEVER TAKEN
200c058: fa 07 20 50 ld [ %i4 + 0x50 ], %i5 <== NOT EXECUTED
{
if ( rtems_filesystem_is_current_directory( token, tokenlen ) ) {
return dir;
} else {
if ( rtems_filesystem_is_parent_directory( token, tokenlen ) ) {
return dir->Parent;
200c05c: fa 07 20 08 ld [ %i4 + 8 ], %i5
);
if ( access_ok ) {
IMFS_jnode_t *entry = IMFS_search_in_directory( dir, token, tokenlen );
if ( entry != NULL ) {
200c060: 80 a7 60 00 cmp %i5, 0
200c064: 02 bf ff f5 be 200c038 <IMFS_eval_token+0x110>
200c068: 01 00 00 00 nop
200c06c: 10 bf ff d0 b 200bfac <IMFS_eval_token+0x84>
200c070: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
if ( type == IMFS_HARD_LINK && (follow_hard_link || !terminal)) {
entry = entry->info.hard_link.link_node;
}
if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) {
200c074: 80 a0 a0 00 cmp %g2, 0
200c078: 02 80 00 20 be 200c0f8 <IMFS_eval_token+0x1d0>
200c07c: 80 89 20 10 btst 0x10, %g4
200c080: 32 80 00 1f bne,a 200c0fc <IMFS_eval_token+0x1d4>
200c084: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
} else {
rtems_filesystem_global_location_t **fs_root_ptr =
IMFS_is_mount_point( entry, type );
if ( fs_root_ptr == NULL ) {
--dir->reference_count;
200c088: c4 17 20 34 lduh [ %i4 + 0x34 ], %g2
static inline void IMFS_Set_handlers( rtems_filesystem_location_info_t *loc )
{
IMFS_jnode_t *node = (IMFS_jnode_t *) loc->node_access;
loc->handlers = node->control->handlers;
200c08c: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
200c090: 84 00 bf ff add %g2, -1, %g2
200c094: c4 37 20 34 sth %g2, [ %i4 + 0x34 ]
++entry->reference_count;
200c098: c4 17 60 34 lduh [ %i5 + 0x34 ], %g2
200c09c: c2 00 60 04 ld [ %g1 + 4 ], %g1
200c0a0: 84 00 a0 01 inc %g2
200c0a4: c4 37 60 34 sth %g2, [ %i5 + 0x34 ]
currentloc->node_access = entry;
200c0a8: fa 26 20 20 st %i5, [ %i0 + 0x20 ]
200c0ac: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
200c0b0: b0 08 e0 ff and %g3, 0xff, %i0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
}
}
return status;
}
200c0b4: 81 c7 e0 08 ret
200c0b8: 81 e8 00 00 restore
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
200c0bc: c2 4e 80 00 ldsb [ %i2 ], %g1
200c0c0: 80 a0 60 2e cmp %g1, 0x2e
200c0c4: 32 bf ff ab bne,a 200bf70 <IMFS_eval_token+0x48>
200c0c8: fa 07 20 50 ld [ %i4 + 0x50 ], %i5
200c0cc: 10 bf ff b7 b 200bfa8 <IMFS_eval_token+0x80>
200c0d0: ba 10 00 1c mov %i4, %i5
bool follow_sym_link = (eval_flags & RTEMS_FS_FOLLOW_SYM_LINK) != 0;
IMFS_jnode_types_t type = IMFS_type( entry );
rtems_filesystem_eval_path_clear_token( ctx );
if ( type == IMFS_HARD_LINK && (follow_hard_link || !terminal)) {
200c0d4: 80 a0 a0 00 cmp %g2, 0
200c0d8: 12 80 00 04 bne 200c0e8 <IMFS_eval_token+0x1c0>
200c0dc: 80 89 20 08 btst 8, %g4
entry = entry->info.hard_link.link_node;
200c0e0: 10 bf ff ea b 200c088 <IMFS_eval_token+0x160>
200c0e4: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
bool follow_sym_link = (eval_flags & RTEMS_FS_FOLLOW_SYM_LINK) != 0;
IMFS_jnode_types_t type = IMFS_type( entry );
rtems_filesystem_eval_path_clear_token( ctx );
if ( type == IMFS_HARD_LINK && (follow_hard_link || !terminal)) {
200c0e8: 22 bf ff e9 be,a 200c08c <IMFS_eval_token+0x164>
200c0ec: c4 17 20 34 lduh [ %i4 + 0x34 ], %g2
200c0f0: 10 bf ff e6 b 200c088 <IMFS_eval_token+0x160>
200c0f4: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
entry = entry->info.hard_link.link_node;
}
if ( type == IMFS_SYM_LINK && (follow_sym_link || !terminal)) {
const char *target = entry->info.sym_link.name;
200c0f8: fa 07 60 50 ld [ %i5 + 0x50 ], %i5
rtems_filesystem_eval_path_recursive( ctx, target, strlen( target ) );
200c0fc: 40 00 12 70 call 2010abc <strlen>
200c100: 90 10 00 1d mov %i5, %o0
200c104: 92 10 00 1d mov %i5, %o1
200c108: 94 10 00 08 mov %o0, %o2
200c10c: 7f ff e2 ad call 2004bc0 <rtems_filesystem_eval_path_recursive>
200c110: 90 10 00 18 mov %i0, %o0
200c114: 30 bf ff 90 b,a 200bf54 <IMFS_eval_token+0x2c>
020037d4 <IMFS_fifo_write>:
static ssize_t IMFS_fifo_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
20037d4: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *jnode = iop->pathinfo.node_access;
20037d8: fa 06 20 1c ld [ %i0 + 0x1c ], %i5
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
20037dc: 96 10 00 18 mov %i0, %o3
20037e0: d0 07 60 50 ld [ %i5 + 0x50 ], %o0
20037e4: 92 10 00 19 mov %i1, %o1
20037e8: 40 00 2d 1a call 200ec50 <pipe_write>
20037ec: 94 10 00 1a mov %i2, %o2
if (err > 0) {
20037f0: b0 92 20 00 orcc %o0, 0, %i0
20037f4: 04 80 00 09 ble 2003818 <IMFS_fifo_write+0x44>
20037f8: 90 07 bf f8 add %fp, -8, %o0
IMFS_mtime_ctime_update(jnode);
20037fc: 40 00 04 48 call 200491c <gettimeofday>
2003800: 92 10 20 00 clr %o1
2003804: c2 07 bf f8 ld [ %fp + -8 ], %g1
2003808: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
200380c: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
2003810: 81 c7 e0 08 ret
2003814: 81 e8 00 00 restore
}
IMFS_FIFO_RETURN(err);
2003818: 80 a6 20 00 cmp %i0, 0
200381c: 12 80 00 04 bne 200382c <IMFS_fifo_write+0x58> <== ALWAYS TAKEN
2003820: 01 00 00 00 nop
}
2003824: 81 c7 e0 08 ret <== NOT EXECUTED
2003828: 81 e8 00 00 restore <== NOT EXECUTED
int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop);
if (err > 0) {
IMFS_mtime_ctime_update(jnode);
}
IMFS_FIFO_RETURN(err);
200382c: 40 00 35 ed call 2010fe0 <__errno>
2003830: 01 00 00 00 nop
2003834: 82 20 00 18 neg %i0, %g1
2003838: c2 22 00 00 st %g1, [ %o0 ]
}
200383c: 81 c7 e0 08 ret
2003840: 91 e8 3f ff restore %g0, -1, %o0
0200c168 <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
)
{
200c168: 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;
200c16c: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
200c170: c6 00 a0 08 ld [ %g2 + 8 ], %g3
200c174: f2 00 80 00 ld [ %g2 ], %i1
200c178: f4 00 a0 04 ld [ %g2 + 4 ], %i2
200c17c: f6 00 a0 0c ld [ %g2 + 0xc ], %i3
200c180: f8 00 a0 10 ld [ %g2 + 0x10 ], %i4
200c184: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4
200c188: c2 00 e0 4c ld [ %g3 + 0x4c ], %g1
200c18c: f2 27 bf e8 st %i1, [ %fp + -24 ]
200c190: f4 27 bf ec st %i2, [ %fp + -20 ]
200c194: c6 27 bf f0 st %g3, [ %fp + -16 ]
200c198: f6 27 bf f4 st %i3, [ %fp + -12 ]
200c19c: f8 27 bf f8 st %i4, [ %fp + -8 ]
200c1a0: c8 27 bf fc st %g4, [ %fp + -4 ]
/*
* Set this to null to indicate that it is being unmounted.
*/
temp_mt_entry->mt_fs_root->location.node_access = NULL;
200c1a4: c0 20 a0 08 clr [ %g2 + 8 ]
200c1a8: c4 00 40 00 ld [ %g1 ], %g2
* Traverse tree that starts at the mt_fs_root and deallocate memory
* associated memory space
*/
loc = temp_mt_entry->mt_fs_root->location;
jnode = (IMFS_jnode_t *)loc.node_access;
200c1ac: ba 10 00 03 mov %g3, %i5
200c1b0: c2 00 60 04 ld [ %g1 + 4 ], %g1
*/
temp_mt_entry->mt_fs_root->location.node_access = NULL;
do {
next = jnode->Parent;
200c1b4: f8 07 60 08 ld [ %i5 + 8 ], %i4
loc.node_access = (void *)jnode;
200c1b8: fa 27 bf f0 st %i5, [ %fp + -16 ]
IMFS_Set_handlers( &loc );
if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) {
200c1bc: 80 a0 a0 00 cmp %g2, 0
200c1c0: 12 80 00 13 bne 200c20c <IMFS_fsunmount+0xa4> <== NEVER TAKEN
200c1c4: c2 27 bf f8 st %g1, [ %fp + -8 ]
200c1c8: 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 );
200c1cc: 84 07 60 54 add %i5, 0x54, %g2
200c1d0: 80 a0 40 02 cmp %g1, %g2
200c1d4: 02 80 00 0f be 200c210 <IMFS_fsunmount+0xa8>
200c1d8: 90 10 20 00 clr %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200c1dc: ba 10 00 01 mov %g1, %i5
if ( IMFS_is_directory( jnode ) ) {
if ( jnode_has_children( jnode ) )
jnode = jnode_get_first_child( jnode );
}
}
} while (jnode != NULL);
200c1e0: 80 a7 60 00 cmp %i5, 0
200c1e4: 02 80 00 21 be 200c268 <IMFS_fsunmount+0x100> <== NEVER TAKEN
200c1e8: 01 00 00 00 nop
200c1ec: c2 07 60 4c ld [ %i5 + 0x4c ], %g1
*/
temp_mt_entry->mt_fs_root->location.node_access = NULL;
do {
next = jnode->Parent;
200c1f0: f8 07 60 08 ld [ %i5 + 8 ], %i4
200c1f4: c4 00 40 00 ld [ %g1 ], %g2
200c1f8: c2 00 60 04 ld [ %g1 + 4 ], %g1
loc.node_access = (void *)jnode;
200c1fc: fa 27 bf f0 st %i5, [ %fp + -16 ]
IMFS_Set_handlers( &loc );
if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) {
200c200: 80 a0 a0 00 cmp %g2, 0
200c204: 02 bf ff f1 be 200c1c8 <IMFS_fsunmount+0x60>
200c208: c2 27 bf f8 st %g1, [ %fp + -8 ]
result = IMFS_rmnod( NULL, &loc );
200c20c: 90 10 20 00 clr %o0
200c210: 7f ff db c8 call 2003130 <IMFS_rmnod>
200c214: 92 07 bf e8 add %fp, -24, %o1
if ( result != 0 )
200c218: 80 a2 20 00 cmp %o0, 0
200c21c: 12 80 00 15 bne 200c270 <IMFS_fsunmount+0x108> <== NEVER TAKEN
200c220: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred( 0xdeadbeef );
IMFS_node_destroy( jnode );
200c224: 7f ff da e1 call 2002da8 <IMFS_node_destroy>
200c228: 90 10 00 1d mov %i5, %o0
jnode = next;
}
if ( jnode != NULL ) {
200c22c: 80 a7 20 00 cmp %i4, 0
200c230: 02 80 00 0e be 200c268 <IMFS_fsunmount+0x100>
200c234: 01 00 00 00 nop
200c238: c2 07 20 4c ld [ %i4 + 0x4c ], %g1
200c23c: c4 00 40 00 ld [ %g1 ], %g2
if ( IMFS_is_directory( jnode ) ) {
200c240: 80 a0 a0 00 cmp %g2, 0
200c244: 12 bf ff db bne 200c1b0 <IMFS_fsunmount+0x48> <== NEVER TAKEN
200c248: ba 10 00 1c mov %i4, %i5
200c24c: fa 07 20 50 ld [ %i4 + 0x50 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200c250: 86 07 20 54 add %i4, 0x54, %g3
if ( jnode_has_children( jnode ) )
200c254: 80 a7 40 03 cmp %i5, %g3
200c258: 12 bf ff e3 bne 200c1e4 <IMFS_fsunmount+0x7c>
200c25c: 80 a7 60 00 cmp %i5, 0
200c260: 10 bf ff d4 b 200c1b0 <IMFS_fsunmount+0x48>
200c264: ba 10 00 1c mov %i4, %i5
200c268: 81 c7 e0 08 ret
200c26c: 81 e8 00 00 restore
IMFS_Set_handlers( &loc );
if ( !IMFS_is_directory( jnode ) || jnode_has_no_children( jnode ) ) {
result = IMFS_rmnod( NULL, &loc );
if ( result != 0 )
rtems_fatal_error_occurred( 0xdeadbeef );
200c270: 7f ff f0 1f call 20082ec <rtems_fatal_error_occurred> <== NOT EXECUTED
200c274: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
02002c94 <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]
)
{
2002c94: 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 ) );
2002c98: 90 10 20 01 mov 1, %o0
2002c9c: 40 00 01 c6 call 20033b4 <calloc>
2002ca0: 92 10 20 24 mov 0x24, %o1
if ( fs_info != NULL ) {
2002ca4: ba 92 20 00 orcc %o0, 0, %i5
2002ca8: 02 80 00 34 be 2002d78 <IMFS_initialize_support+0xe4>
2002cac: 03 00 80 72 sethi %hi(0x201c800), %g1
IMFS_jnode_t *root_node;
fs_info->instance = imfs_instance++;
2002cb0: c4 00 60 64 ld [ %g1 + 0x64 ], %g2 ! 201c864 <imfs_instance.6583>
memcpy(
2002cb4: 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++;
2002cb8: 86 00 a0 01 add %g2, 1, %g3
memcpy(
2002cbc: 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++;
2002cc0: c4 27 40 00 st %g2, [ %i5 ]
2002cc4: c6 20 60 64 st %g3, [ %g1 + 0x64 ]
memcpy(
2002cc8: 40 00 34 69 call 200fe6c <memcpy>
2002ccc: 90 07 60 08 add %i5, 8, %o0
fs_info->node_controls,
node_controls,
sizeof( fs_info->node_controls )
);
root_node = IMFS_allocate_node(
2002cd0: d2 07 60 08 ld [ %i5 + 8 ], %o1
2002cd4: 90 10 00 1d mov %i5, %o0
2002cd8: 96 10 20 00 clr %o3
2002cdc: 15 00 80 69 sethi %hi(0x201a400), %o2
2002ce0: 9a 10 20 00 clr %o5
2002ce4: 94 12 a2 18 or %o2, 0x218, %o2
2002ce8: 19 00 00 10 sethi %hi(0x4000), %o4
2002cec: 40 00 24 41 call 200bdf0 <IMFS_allocate_node>
2002cf0: 98 13 21 ed or %o4, 0x1ed, %o4 ! 41ed <PROM_START+0x41ed>
"",
0,
(S_IFDIR | 0755),
NULL
);
if ( root_node != NULL ) {
2002cf4: 80 a2 20 00 cmp %o0, 0
2002cf8: 02 80 00 20 be 2002d78 <IMFS_initialize_support+0xe4> <== NEVER TAKEN
2002cfc: 09 00 80 6b sethi %hi(0x201ac00), %g4
static inline void IMFS_Set_handlers( rtems_filesystem_location_info_t *loc )
{
IMFS_jnode_t *node = (IMFS_jnode_t *) loc->node_access;
loc->handlers = node->control->handlers;
2002d00: c4 02 20 4c ld [ %o0 + 0x4c ], %g2
mt_entry->fs_info = fs_info;
mt_entry->ops = op_table;
mt_entry->pathconf_limits_and_options = &IMFS_LIMITS_AND_OPTIONS;
mt_entry->mt_fs_root->location.node_access = root_node;
2002d04: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2002d08: c6 00 a0 04 ld [ %g2 + 4 ], %g3
0,
(S_IFDIR | 0755),
NULL
);
if ( root_node != NULL ) {
mt_entry->fs_info = fs_info;
2002d0c: fa 26 20 08 st %i5, [ %i0 + 8 ]
mt_entry->ops = op_table;
2002d10: f2 26 20 0c st %i1, [ %i0 + 0xc ]
errno = ENOMEM;
rv = -1;
}
if ( rv == 0 ) {
IMFS_determine_bytes_per_block(
2002d14: 05 00 80 70 sethi %hi(0x201c000), %g2
NULL
);
if ( root_node != NULL ) {
mt_entry->fs_info = fs_info;
mt_entry->ops = op_table;
mt_entry->pathconf_limits_and_options = &IMFS_LIMITS_AND_OPTIONS;
2002d18: 88 11 22 fc or %g4, 0x2fc, %g4
errno = ENOMEM;
rv = -1;
}
if ( rv == 0 ) {
IMFS_determine_bytes_per_block(
2002d1c: c4 00 a1 20 ld [ %g2 + 0x120 ], %g2
NULL
);
if ( root_node != NULL ) {
mt_entry->fs_info = fs_info;
mt_entry->ops = op_table;
mt_entry->pathconf_limits_and_options = &IMFS_LIMITS_AND_OPTIONS;
2002d20: c8 26 20 2c st %g4, [ %i0 + 0x2c ]
mt_entry->mt_fs_root->location.node_access = root_node;
2002d24: d0 20 60 08 st %o0, [ %g1 + 8 ]
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
2002d28: 80 a0 a0 10 cmp %g2, 0x10
2002d2c: 02 80 00 0f be 2002d68 <IMFS_initialize_support+0xd4>
2002d30: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
2002d34: 80 a0 a0 0f cmp %g2, 0xf
2002d38: 04 80 00 0b ble 2002d64 <IMFS_initialize_support+0xd0>
2002d3c: 82 10 20 20 mov 0x20, %g1
2002d40: 86 10 20 05 mov 5, %g3
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
if (bit_mask == requested_bytes_per_block) {
2002d44: 80 a0 80 01 cmp %g2, %g1
2002d48: 22 80 00 09 be,a 2002d6c <IMFS_initialize_support+0xd8>
2002d4c: 03 00 80 72 sethi %hi(0x201c800), %g1
is_valid = true;
break;
}
if(bit_mask > requested_bytes_per_block)
2002d50: 26 80 00 06 bl,a 2002d68 <IMFS_initialize_support+0xd4> <== NEVER TAKEN
2002d54: 84 10 20 80 mov 0x80, %g2 <== NOT EXECUTED
int bit_mask;
/*
* check, whether requested bytes per block is valid
*/
for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) {
2002d58: 86 80 ff ff addcc %g3, -1, %g3
2002d5c: 12 bf ff fa bne 2002d44 <IMFS_initialize_support+0xb0> <== ALWAYS TAKEN
2002d60: 83 28 60 01 sll %g1, 1, %g1
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
? requested_bytes_per_block
: default_bytes_per_block);
2002d64: 84 10 20 80 mov 0x80, %g2
break;
}
if(bit_mask > requested_bytes_per_block)
break;
}
*dest_bytes_per_block = ((is_valid)
2002d68: 03 00 80 72 sethi %hi(0x201c800), %g1
2002d6c: c4 20 60 60 st %g2, [ %g1 + 0x60 ] ! 201c860 <imfs_memfile_bytes_per_block>
const IMFS_node_control *const node_controls [IMFS_TYPE_COUNT]
)
{
static int imfs_instance;
int rv = 0;
2002d70: 81 c7 e0 08 ret
2002d74: 91 e8 20 00 restore %g0, 0, %o0
} else {
errno = ENOMEM;
rv = -1;
}
} else {
errno = ENOMEM;
2002d78: 40 00 31 ec call 200f528 <__errno>
2002d7c: b0 10 3f ff mov -1, %i0
2002d80: 82 10 20 0c mov 0xc, %g1
2002d84: c2 22 00 00 st %g1, [ %o0 ]
IMFS_MEMFILE_DEFAULT_BYTES_PER_BLOCK
);
}
return rv;
}
2002d88: 81 c7 e0 08 ret
2002d8c: 81 e8 00 00 restore
0200490c <IMFS_make_generic_node>:
const char *path,
mode_t mode,
const IMFS_node_control *node_control,
void *context
)
{
200490c: 9d e3 bf 48 save %sp, -184, %sp
int rv = 0;
mode &= ~rtems_filesystem_umask;
2004910: 03 00 80 83 sethi %hi(0x2020c00), %g1
2004914: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 ! 2020f84 <rtems_current_user_env>
switch (mode & S_IFMT) {
2004918: 05 00 00 08 sethi %hi(0x2000), %g2
void *context
)
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
200491c: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004920: b2 2e 40 01 andn %i1, %g1, %i1
switch (mode & S_IFMT) {
2004924: 03 00 00 3c sethi %hi(0xf000), %g1
2004928: 82 0e 40 01 and %i1, %g1, %g1
200492c: 80 a0 40 02 cmp %g1, %g2
2004930: 22 80 00 0c be,a 2004960 <IMFS_make_generic_node+0x54>
2004934: c2 06 80 00 ld [ %i2 ], %g1
2004938: 08 80 00 1d bleu 20049ac <IMFS_make_generic_node+0xa0> <== NEVER TAKEN
200493c: 05 00 00 04 sethi %hi(0x1000), %g2
2004940: 05 00 00 18 sethi %hi(0x6000), %g2
2004944: 80 a0 40 02 cmp %g1, %g2
2004948: 02 80 00 05 be 200495c <IMFS_make_generic_node+0x50>
200494c: 05 00 00 20 sethi %hi(0x8000), %g2
2004950: 80 a0 40 02 cmp %g1, %g2
2004954: 12 80 00 19 bne 20049b8 <IMFS_make_generic_node+0xac> <== ALWAYS TAKEN
2004958: 01 00 00 00 nop
rv = -1;
break;
}
if ( rv == 0 ) {
if ( node_control->imfs_type == IMFS_GENERIC ) {
200495c: c2 06 80 00 ld [ %i2 ], %g1
2004960: 80 a0 60 07 cmp %g1, 7
2004964: 12 80 00 15 bne 20049b8 <IMFS_make_generic_node+0xac>
2004968: 92 10 00 18 mov %i0, %o1
rtems_filesystem_eval_path_context_t ctx;
int eval_flags = RTEMS_FS_FOLLOW_LINK
| RTEMS_FS_MAKE
| RTEMS_FS_EXCLUSIVE;
const rtems_filesystem_location_info_t *currentloc =
200496c: 94 10 20 78 mov 0x78, %o2
2004970: 40 00 08 55 call 2006ac4 <rtems_filesystem_eval_path_start>
2004974: 90 07 bf c8 add %fp, -56, %o0
rtems_filesystem_eval_path_start( &ctx, path, eval_flags );
if ( IMFS_is_imfs_instance( currentloc ) ) {
2004978: 7f ff ff d2 call 20048c0 <IMFS_is_imfs_instance>
200497c: ba 10 00 08 mov %o0, %i5
2004980: 80 8a 20 ff btst 0xff, %o0
2004984: 12 80 00 13 bne 20049d0 <IMFS_make_generic_node+0xc4>
2004988: d4 1f bf d0 ldd [ %fp + -48 ], %o2
IMFS_update_mtime( parent );
} else {
rv = -1;
}
} else {
rtems_filesystem_eval_path_error( &ctx, ENOTSUP );
200498c: 90 07 bf c8 add %fp, -56, %o0
2004990: 92 10 20 86 mov 0x86, %o1
2004994: 40 00 07 90 call 20067d4 <rtems_filesystem_eval_path_error>
2004998: b0 10 3f ff mov -1, %i0
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
200499c: 40 00 08 8a call 2006bc4 <rtems_filesystem_eval_path_cleanup>
20049a0: 90 07 bf c8 add %fp, -56, %o0
20049a4: 81 c7 e0 08 ret
20049a8: 81 e8 00 00 restore
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
switch (mode & S_IFMT) {
20049ac: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
20049b0: 22 bf ff ec be,a 2004960 <IMFS_make_generic_node+0x54> <== NOT EXECUTED
20049b4: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
} else {
errno = EINVAL;
20049b8: 40 00 3e 35 call 201428c <__errno>
20049bc: b0 10 3f ff mov -1, %i0
20049c0: 82 10 20 16 mov 0x16, %g1
20049c4: c2 22 00 00 st %g1, [ %o0 ]
20049c8: 81 c7 e0 08 ret
20049cc: 81 e8 00 00 restore
if ( IMFS_is_imfs_instance( currentloc ) ) {
IMFS_types_union info;
IMFS_jnode_t *new_node;
info.generic.context = context;
20049d0: f6 27 bf b0 st %i3, [ %fp + -80 ]
new_node = IMFS_create_node_with_control(
20049d4: 90 10 00 1d mov %i5, %o0
20049d8: 92 10 00 1a mov %i2, %o1
20049dc: 98 10 00 19 mov %i1, %o4
20049e0: 9a 07 bf b0 add %fp, -80, %o5
20049e4: 40 00 30 0d call 2010a18 <IMFS_create_node_with_control>
20049e8: b0 10 3f ff mov -1, %i0
rtems_filesystem_eval_path_get_tokenlen( &ctx ),
mode,
&info
);
if ( new_node != NULL ) {
20049ec: 80 a2 20 00 cmp %o0, 0
20049f0: 02 bf ff eb be 200499c <IMFS_make_generic_node+0x90>
20049f4: 92 10 20 00 clr %o1
IMFS_jnode_t *parent = currentloc->node_access;
20049f8: fa 07 60 08 ld [ %i5 + 8 ], %i5
IMFS_update_ctime( parent );
20049fc: 40 00 02 96 call 2005454 <gettimeofday>
2004a00: 90 07 bf a8 add %fp, -88, %o0
2004a04: c2 07 bf a8 ld [ %fp + -88 ], %g1
IMFS_update_mtime( parent );
2004a08: 90 07 bf a8 add %fp, -88, %o0
);
if ( new_node != NULL ) {
IMFS_jnode_t *parent = currentloc->node_access;
IMFS_update_ctime( parent );
2004a0c: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
IMFS_update_mtime( parent );
2004a10: 40 00 02 91 call 2005454 <gettimeofday>
2004a14: 92 10 20 00 clr %o1
2004a18: c2 07 bf a8 ld [ %fp + -88 ], %g1
2004a1c: b0 10 20 00 clr %i0
2004a20: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
} else {
rtems_filesystem_eval_path_error( &ctx, ENOTSUP );
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
2004a24: 40 00 08 68 call 2006bc4 <rtems_filesystem_eval_path_cleanup>
2004a28: 90 07 bf c8 add %fp, -56, %o0
2004a2c: 81 c7 e0 08 ret
2004a30: 81 e8 00 00 restore
0200e384 <IMFS_memfile_addblock>:
*/
MEMFILE_STATIC int IMFS_memfile_addblock(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
200e384: 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 );
200e388: 94 10 20 01 mov 1, %o2
200e38c: 90 10 00 18 mov %i0, %o0
200e390: 7f ff fe c9 call 200deb4 <IMFS_memfile_get_block_pointer>
200e394: 92 10 00 19 mov %i1, %o1
if ( *block_entry_ptr )
200e398: 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 );
200e39c: ba 10 00 08 mov %o0, %i5
if ( *block_entry_ptr )
200e3a0: 80 a0 60 00 cmp %g1, 0
200e3a4: 12 80 00 08 bne 200e3c4 <IMFS_memfile_addblock+0x40>
200e3a8: b0 10 20 00 clr %i0
return 0;
/*
* There is no memory for this block number so allocate it.
*/
memory = memfile_alloc_block();
200e3ac: 7f ff fe b5 call 200de80 <memfile_alloc_block>
200e3b0: 01 00 00 00 nop
if ( !memory )
200e3b4: 80 a2 20 00 cmp %o0, 0
200e3b8: 02 80 00 05 be 200e3cc <IMFS_memfile_addblock+0x48> <== NEVER TAKEN
200e3bc: 01 00 00 00 nop
return 1;
*block_entry_ptr = memory;
200e3c0: d0 27 40 00 st %o0, [ %i5 ]
return 0;
200e3c4: 81 c7 e0 08 ret
200e3c8: 81 e8 00 00 restore
}
200e3cc: 81 c7 e0 08 ret <== NOT EXECUTED
200e3d0: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
0200e5f8 <IMFS_memfile_extend>:
MEMFILE_STATIC int IMFS_memfile_extend(
IMFS_jnode_t *the_jnode,
bool zero_fill,
off_t new_length
)
{
200e5f8: 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 )
200e5fc: 25 00 80 72 sethi %hi(0x201c800), %l2
200e600: fa 04 a0 60 ld [ %l2 + 0x60 ], %i5 ! 201c860 <imfs_memfile_bytes_per_block>
200e604: b9 37 60 02 srl %i5, 2, %i4
200e608: 92 10 00 1c mov %i4, %o1
200e60c: 40 00 27 0a call 2018234 <.umul>
200e610: 90 07 20 01 add %i4, 1, %o0
200e614: 92 10 00 1c mov %i4, %o1
200e618: 40 00 27 07 call 2018234 <.umul>
200e61c: 90 02 20 01 inc %o0
200e620: 92 10 00 1d mov %i5, %o1
200e624: 40 00 27 04 call 2018234 <.umul>
200e628: 90 02 3f ff add %o0, -1, %o0
200e62c: 82 10 20 00 clr %g1
200e630: 80 a0 40 1a cmp %g1, %i2
200e634: 04 80 00 58 ble 200e794 <IMFS_memfile_extend+0x19c> <== ALWAYS TAKEN
200e638: b8 10 00 18 mov %i0, %i4
rtems_set_errno_and_return_minus_one( EFBIG );
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
200e63c: e2 07 20 50 ld [ %i4 + 0x50 ], %l1 <== NOT EXECUTED
200e640: 80 a6 80 11 cmp %i2, %l1
200e644: 04 80 00 3f ble 200e740 <IMFS_memfile_extend+0x148> <== ALWAYS TAKEN
200e648: e0 07 20 54 ld [ %i4 + 0x54 ], %l0
return 0;
/*
* Calculate the number of range of blocks to allocate
*/
new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e64c: a7 3f 60 1f sra %i5, 0x1f, %l3 <== NOT EXECUTED
200e650: 96 10 00 1d mov %i5, %o3
200e654: 94 10 00 13 mov %l3, %o2
200e658: 90 10 00 1a mov %i2, %o0
200e65c: 40 00 28 88 call 201887c <__divdi3>
200e660: 92 10 00 1b mov %i3, %o1
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e664: 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;
200e668: b0 10 00 09 mov %o1, %i0
old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e66c: 90 10 00 11 mov %l1, %o0
200e670: 92 10 00 10 mov %l0, %o1
200e674: 40 00 28 82 call 201887c <__divdi3>
200e678: 94 10 00 13 mov %l3, %o2
200e67c: a2 10 00 09 mov %o1, %l1
offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK;
200e680: 90 10 00 09 mov %o1, %o0
200e684: 40 00 26 ec call 2018234 <.umul>
200e688: 92 10 00 1d mov %i5, %o1
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200e68c: ba 10 00 11 mov %l1, %i5
200e690: 80 a6 00 11 cmp %i0, %l1
200e694: 1a 80 00 07 bcc 200e6b0 <IMFS_memfile_extend+0xb8> <== ALWAYS TAKEN
200e698: a0 24 00 08 sub %l0, %o0, %l0
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
IMFS_update_ctime(the_jnode);
200e69c: 10 80 00 1d b 200e710 <IMFS_memfile_extend+0x118> <== NOT EXECUTED
200e6a0: 92 10 20 00 clr %o1 <== NOT EXECUTED
offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK;
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200e6a4: 80 a6 00 1d cmp %i0, %i5
200e6a8: 0a 80 00 1a bcs 200e710 <IMFS_memfile_extend+0x118>
200e6ac: 92 10 20 00 clr %o1
if ( !IMFS_memfile_addblock( the_jnode, block ) ) {
200e6b0: 92 10 00 1d mov %i5, %o1
200e6b4: 7f ff ff 34 call 200e384 <IMFS_memfile_addblock>
200e6b8: 90 10 00 1c mov %i4, %o0
200e6bc: 80 a2 20 00 cmp %o0, 0
200e6c0: 12 80 00 26 bne 200e758 <IMFS_memfile_extend+0x160> <== NEVER TAKEN
200e6c4: 80 a6 60 00 cmp %i1, 0
if ( zero_fill ) {
200e6c8: 22 bf ff f7 be,a 200e6a4 <IMFS_memfile_extend+0xac>
200e6cc: ba 07 60 01 inc %i5
size_t count = IMFS_MEMFILE_BYTES_PER_BLOCK - offset;
block_p *block_ptr =
200e6d0: 92 10 00 1d mov %i5, %o1
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
if ( !IMFS_memfile_addblock( the_jnode, block ) ) {
if ( zero_fill ) {
size_t count = IMFS_MEMFILE_BYTES_PER_BLOCK - offset;
200e6d4: e6 04 a0 60 ld [ %l2 + 0x60 ], %l3
block_p *block_ptr =
200e6d8: 94 10 20 00 clr %o2
200e6dc: 7f ff fd f6 call 200deb4 <IMFS_memfile_get_block_pointer>
200e6e0: 90 10 00 1c mov %i4, %o0
IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
memset( &(*block_ptr) [offset], 0, count);
200e6e4: 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;
200e6e8: a6 24 c0 10 sub %l3, %l0, %l3
block_p *block_ptr =
IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
memset( &(*block_ptr) [offset], 0, count);
200e6ec: 90 02 00 10 add %o0, %l0, %o0
200e6f0: 92 10 20 00 clr %o1
200e6f4: 40 00 06 1b call 200ff60 <memset>
200e6f8: 94 10 00 13 mov %l3, %o2
offset = the_jnode->info.file.size - old_blocks * IMFS_MEMFILE_BYTES_PER_BLOCK;
/*
* Now allocate each of those blocks.
*/
for ( block=old_blocks ; block<=new_blocks ; block++ ) {
200e6fc: ba 07 60 01 inc %i5
200e700: 80 a6 00 1d cmp %i0, %i5
200e704: 1a bf ff eb bcc 200e6b0 <IMFS_memfile_extend+0xb8>
200e708: a0 10 20 00 clr %l0
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
IMFS_update_ctime(the_jnode);
200e70c: 92 10 20 00 clr %o1
}
/*
* Set the new length of the file.
*/
the_jnode->info.file.size = new_length;
200e710: f4 3f 20 50 std %i2, [ %i4 + 0x50 ]
IMFS_update_ctime(the_jnode);
200e714: 7f ff d4 01 call 2003718 <gettimeofday>
200e718: 90 07 bf f8 add %fp, -8, %o0
200e71c: c2 07 bf f8 ld [ %fp + -8 ], %g1
IMFS_update_mtime(the_jnode);
200e720: 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);
200e724: c2 27 20 48 st %g1, [ %i4 + 0x48 ]
IMFS_update_mtime(the_jnode);
200e728: 7f ff d3 fc call 2003718 <gettimeofday>
200e72c: 92 10 20 00 clr %o1
200e730: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e734: c2 27 20 44 st %g1, [ %i4 + 0x44 ]
return 0;
200e738: 81 c7 e0 08 ret
200e73c: 91 e8 20 00 restore %g0, 0, %o0
rtems_set_errno_and_return_minus_one( EFBIG );
/*
* Verify new file size is actually larger than current size
*/
if ( new_length <= the_jnode->info.file.size )
200e740: 12 80 00 04 bne 200e750 <IMFS_memfile_extend+0x158> <== NEVER TAKEN
200e744: 80 a6 c0 10 cmp %i3, %l0
200e748: 18 bf ff c2 bgu 200e650 <IMFS_memfile_extend+0x58> <== ALWAYS TAKEN
200e74c: a7 3f 60 1f sra %i5, 0x1f, %l3
the_jnode->info.file.size = new_length;
IMFS_update_ctime(the_jnode);
IMFS_update_mtime(the_jnode);
return 0;
}
200e750: 81 c7 e0 08 ret <== NOT EXECUTED
200e754: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
memset( &(*block_ptr) [offset], 0, count);
offset = 0;
}
} else {
for ( ; block>=old_blocks ; block-- ) {
200e758: 80 a7 40 11 cmp %i5, %l1 <== NOT EXECUTED
200e75c: 0a 80 00 08 bcs 200e77c <IMFS_memfile_extend+0x184> <== NOT EXECUTED
200e760: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
200e764: 7f ff ff 99 call 200e5c8 <IMFS_memfile_remove_block> <== NOT EXECUTED
200e768: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
memset( &(*block_ptr) [offset], 0, count);
offset = 0;
}
} else {
for ( ; block>=old_blocks ; block-- ) {
200e76c: ba 07 7f ff add %i5, -1, %i5 <== NOT EXECUTED
200e770: 80 a4 40 1d cmp %l1, %i5 <== NOT EXECUTED
200e774: 08 bf ff fc bleu 200e764 <IMFS_memfile_extend+0x16c> <== NOT EXECUTED
200e778: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
IMFS_memfile_remove_block( the_jnode, block );
}
rtems_set_errno_and_return_minus_one( ENOSPC );
200e77c: 40 00 03 6b call 200f528 <__errno> <== NOT EXECUTED
200e780: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e784: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
200e788: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200e78c: 81 c7 e0 08 ret <== NOT EXECUTED
200e790: 81 e8 00 00 restore <== NOT EXECUTED
IMFS_assert( IMFS_type( the_jnode ) == IMFS_MEMORY_FILE );
/*
* Verify new file size is supported
*/
if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE )
200e794: 12 80 00 04 bne 200e7a4 <IMFS_memfile_extend+0x1ac> <== NEVER TAKEN
200e798: 80 a2 00 1b cmp %o0, %i3
200e79c: 38 bf ff a9 bgu,a 200e640 <IMFS_memfile_extend+0x48>
200e7a0: e2 07 20 50 ld [ %i4 + 0x50 ], %l1
rtems_set_errno_and_return_minus_one( EFBIG );
200e7a4: 40 00 03 61 call 200f528 <__errno>
200e7a8: b0 10 3f ff mov -1, %i0
200e7ac: 82 10 20 1b mov 0x1b, %g1
200e7b0: c2 22 00 00 st %g1, [ %o0 ]
200e7b4: 81 c7 e0 08 ret
200e7b8: 81 e8 00 00 restore
0200deb4 <IMFS_memfile_get_block_pointer>:
#endif
IMFS_jnode_t *the_jnode,
unsigned int block,
int malloc_it
)
{
200deb4: 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 ) {
200deb8: 03 00 80 72 sethi %hi(0x201c800), %g1
200debc: fa 00 60 60 ld [ %g1 + 0x60 ], %i5 ! 201c860 <imfs_memfile_bytes_per_block>
200dec0: bb 37 60 02 srl %i5, 2, %i5
200dec4: 82 07 7f ff add %i5, -1, %g1
200dec8: 80 a6 40 01 cmp %i1, %g1
200decc: 38 80 00 0b bgu,a 200def8 <IMFS_memfile_get_block_pointer+0x44>
200ded0: 90 07 60 01 add %i5, 1, %o0
p = info->indirect;
if ( malloc_it ) {
200ded4: 80 a6 a0 00 cmp %i2, 0
200ded8: 12 80 00 4e bne 200e010 <IMFS_memfile_get_block_pointer+0x15c>
200dedc: d0 06 20 58 ld [ %i0 + 0x58 ], %o0
info->indirect = p;
}
return &info->indirect[ my_block ];
}
if ( !p )
200dee0: 80 a2 20 00 cmp %o0, 0
200dee4: 02 80 00 6d be 200e098 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200dee8: 01 00 00 00 nop
return 0;
return &info->indirect[ my_block ];
200deec: b3 2e 60 02 sll %i1, 2, %i1
200def0: 81 c7 e0 08 ret
200def4: 91 ea 00 19 restore %o0, %i1, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
200def8: 40 00 28 cf call 2018234 <.umul>
200defc: 92 10 00 1d mov %i5, %o1
200df00: 82 02 3f ff add %o0, -1, %g1
200df04: 80 a6 40 01 cmp %i1, %g1
200df08: 08 80 00 2b bleu 200dfb4 <IMFS_memfile_get_block_pointer+0x100>
200df0c: b8 10 00 08 mov %o0, %i4
}
/*
* Is the block number in the triply indirect portion?
*/
if ( my_block <= LAST_TRIPLY_INDIRECT ) {
200df10: 90 02 20 01 inc %o0
200df14: 40 00 28 c8 call 2018234 <.umul>
200df18: 92 10 00 1d mov %i5, %o1
200df1c: 90 02 3f ff add %o0, -1, %o0
200df20: 80 a6 40 08 cmp %i1, %o0
200df24: 18 80 00 5d bgu 200e098 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200df28: b2 26 40 1c sub %i1, %i4, %i1
my_block -= FIRST_TRIPLY_INDIRECT;
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200df2c: 92 10 00 1d mov %i5, %o1
200df30: 40 00 29 a7 call 20185cc <.urem>
200df34: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200df38: 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;
200df3c: a0 10 00 08 mov %o0, %l0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200df40: 40 00 28 f7 call 201831c <.udiv>
200df44: 90 10 00 19 mov %i1, %o0
triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS;
200df48: 92 10 00 1d mov %i5, %o1
200df4c: 40 00 28 f4 call 201831c <.udiv>
200df50: b8 10 00 08 mov %o0, %i4
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200df54: 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;
200df58: b6 10 00 08 mov %o0, %i3
doubly %= IMFS_MEMFILE_BLOCK_SLOTS;
200df5c: 40 00 29 9c call 20185cc <.urem>
200df60: 90 10 00 1c mov %i4, %o0
p = info->triply_indirect;
if ( malloc_it ) {
200df64: 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;
200df68: ba 10 00 08 mov %o0, %i5
p = info->triply_indirect;
if ( malloc_it ) {
200df6c: 02 80 00 3d be 200e060 <IMFS_memfile_get_block_pointer+0x1ac>
200df70: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( !p ) {
200df74: 80 a2 20 00 cmp %o0, 0
200df78: 02 80 00 66 be 200e110 <IMFS_memfile_get_block_pointer+0x25c>
200df7c: 01 00 00 00 nop
if ( !p )
return 0;
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
200df80: b7 2e e0 02 sll %i3, 2, %i3
200df84: c4 02 00 1b ld [ %o0 + %i3 ], %g2
if ( !p1 ) {
200df88: 80 a0 a0 00 cmp %g2, 0
200df8c: 02 80 00 5a be 200e0f4 <IMFS_memfile_get_block_pointer+0x240>
200df90: b6 02 00 1b add %o0, %i3, %i3
if ( !p1 )
return 0;
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
200df94: bb 2f 60 02 sll %i5, 2, %i5
200df98: d0 00 80 1d ld [ %g2 + %i5 ], %o0
if ( !p2 ) {
200df9c: 80 a2 20 00 cmp %o0, 0
200dfa0: 02 80 00 47 be 200e0bc <IMFS_memfile_get_block_pointer+0x208>
200dfa4: ba 00 80 1d add %g2, %i5, %i5
p2 = memfile_alloc_block();
if ( !p2 )
return 0;
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
200dfa8: b1 2c 20 02 sll %l0, 2, %i0
200dfac: 81 c7 e0 08 ret
200dfb0: 91 ea 00 18 restore %o0, %i0, %o0
/*
* Is the block number in the doubly indirect portion?
*/
if ( my_block <= LAST_DOUBLY_INDIRECT ) {
my_block -= FIRST_DOUBLY_INDIRECT;
200dfb4: b2 26 40 1d sub %i1, %i5, %i1
singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS;
200dfb8: 92 10 00 1d mov %i5, %o1
200dfbc: 40 00 29 84 call 20185cc <.urem>
200dfc0: 90 10 00 19 mov %i1, %o0
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200dfc4: 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;
200dfc8: b8 10 00 08 mov %o0, %i4
doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS;
200dfcc: 40 00 28 d4 call 201831c <.udiv>
200dfd0: 90 10 00 19 mov %i1, %o0
p = info->doubly_indirect;
200dfd4: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( malloc_it ) {
200dfd8: 80 a6 a0 00 cmp %i2, 0
200dfdc: 02 80 00 17 be 200e038 <IMFS_memfile_get_block_pointer+0x184>
200dfe0: ba 10 00 08 mov %o0, %i5
if ( !p ) {
200dfe4: 80 a0 60 00 cmp %g1, 0
200dfe8: 02 80 00 3c be 200e0d8 <IMFS_memfile_get_block_pointer+0x224>
200dfec: 01 00 00 00 nop
if ( !p )
return 0;
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
200dff0: bb 2f 60 02 sll %i5, 2, %i5
200dff4: d0 00 40 1d ld [ %g1 + %i5 ], %o0
if ( !p1 ) {
200dff8: 80 a2 20 00 cmp %o0, 0
200dffc: 02 80 00 29 be 200e0a0 <IMFS_memfile_get_block_pointer+0x1ec>
200e000: ba 00 40 1d add %g1, %i5, %i5
if ( !p1 )
return 0;
p[ doubly ] = (block_p) p1;
}
return (block_p *)&p1[ singly ];
200e004: b1 2f 20 02 sll %i4, 2, %i0
200e008: 81 c7 e0 08 ret
200e00c: 91 ea 00 18 restore %o0, %i0, %o0
if ( my_block <= LAST_INDIRECT ) {
p = info->indirect;
if ( malloc_it ) {
if ( !p ) {
200e010: 80 a2 20 00 cmp %o0, 0
200e014: 32 bf ff b7 bne,a 200def0 <IMFS_memfile_get_block_pointer+0x3c>
200e018: b3 2e 60 02 sll %i1, 2, %i1
p = memfile_alloc_block();
200e01c: 7f ff ff 99 call 200de80 <memfile_alloc_block>
200e020: 01 00 00 00 nop
if ( !p )
200e024: 80 a2 20 00 cmp %o0, 0
200e028: 02 80 00 1c be 200e098 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e02c: 01 00 00 00 nop
return 0;
info->indirect = p;
200e030: 10 bf ff af b 200deec <IMFS_memfile_get_block_pointer+0x38>
200e034: d0 26 20 58 st %o0, [ %i0 + 0x58 ]
}
return (block_p *)&p1[ singly ];
}
if ( !p )
200e038: 80 a0 60 00 cmp %g1, 0
200e03c: 02 80 00 17 be 200e098 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e040: bb 2a 20 02 sll %o0, 2, %i5
return 0;
p = (block_p *)p[ doubly ];
200e044: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p )
200e048: 80 a0 60 00 cmp %g1, 0
200e04c: 02 80 00 13 be 200e098 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e050: 01 00 00 00 nop
return 0;
return (block_p *)&p[ singly ];
200e054: b1 2f 20 02 sll %i4, 2, %i0
200e058: 81 c7 e0 08 ret
200e05c: 91 e8 40 18 restore %g1, %i0, %o0
p1[ doubly ] = (block_p) p2;
}
return (block_p *)&p2[ singly ];
}
if ( !p )
200e060: 80 a2 20 00 cmp %o0, 0
200e064: 02 80 00 0d be 200e098 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e068: b7 2e e0 02 sll %i3, 2, %i3
return 0;
p1 = (block_p *) p[ triply ];
200e06c: c2 02 00 1b ld [ %o0 + %i3 ], %g1
if ( !p1 )
200e070: 80 a0 60 00 cmp %g1, 0
200e074: 02 80 00 09 be 200e098 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e078: bb 2f 60 02 sll %i5, 2, %i5
return 0;
p2 = (block_p *)p1[ doubly ];
200e07c: c2 00 40 1d ld [ %g1 + %i5 ], %g1
if ( !p2 )
200e080: 80 a0 60 00 cmp %g1, 0
200e084: 02 80 00 05 be 200e098 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e088: 01 00 00 00 nop
return 0;
return (block_p *)&p2[ singly ];
200e08c: b1 2c 20 02 sll %l0, 2, %i0
/*
* This means the requested block number is out of range.
*/
return 0;
}
200e090: 81 c7 e0 08 ret
200e094: 91 e8 40 18 restore %g1, %i0, %o0
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
if ( !p )
return 0;
200e098: 81 c7 e0 08 ret <== NOT EXECUTED
200e09c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
info->doubly_indirect = p;
}
p1 = (block_p *)p[ doubly ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200e0a0: 7f ff ff 78 call 200de80 <memfile_alloc_block>
200e0a4: 01 00 00 00 nop
if ( !p1 )
200e0a8: 80 a2 20 00 cmp %o0, 0
200e0ac: 02 bf ff fb be 200e098 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e0b0: 01 00 00 00 nop
return 0;
p[ doubly ] = (block_p) p1;
200e0b4: 10 bf ff d4 b 200e004 <IMFS_memfile_get_block_pointer+0x150>
200e0b8: d0 27 40 00 st %o0, [ %i5 ]
p[ triply ] = (block_p) p1;
}
p2 = (block_p *)p1[ doubly ];
if ( !p2 ) {
p2 = memfile_alloc_block();
200e0bc: 7f ff ff 71 call 200de80 <memfile_alloc_block>
200e0c0: 01 00 00 00 nop
if ( !p2 )
200e0c4: 80 a2 20 00 cmp %o0, 0
200e0c8: 02 bf ff f4 be 200e098 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e0cc: 01 00 00 00 nop
return 0;
p1[ doubly ] = (block_p) p2;
200e0d0: 10 bf ff b6 b 200dfa8 <IMFS_memfile_get_block_pointer+0xf4>
200e0d4: d0 27 40 00 st %o0, [ %i5 ]
p = info->doubly_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200e0d8: 7f ff ff 6a call 200de80 <memfile_alloc_block>
200e0dc: 01 00 00 00 nop
if ( !p )
200e0e0: 82 92 20 00 orcc %o0, 0, %g1
200e0e4: 02 bf ff ed be 200e098 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e0e8: 01 00 00 00 nop
return 0;
info->doubly_indirect = p;
200e0ec: 10 bf ff c1 b 200dff0 <IMFS_memfile_get_block_pointer+0x13c>
200e0f0: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
info->triply_indirect = p;
}
p1 = (block_p *) p[ triply ];
if ( !p1 ) {
p1 = memfile_alloc_block();
200e0f4: 7f ff ff 63 call 200de80 <memfile_alloc_block>
200e0f8: 01 00 00 00 nop
if ( !p1 )
200e0fc: 84 92 20 00 orcc %o0, 0, %g2
200e100: 02 bf ff e6 be 200e098 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e104: 01 00 00 00 nop
return 0;
p[ triply ] = (block_p) p1;
200e108: 10 bf ff a3 b 200df94 <IMFS_memfile_get_block_pointer+0xe0>
200e10c: c4 26 c0 00 st %g2, [ %i3 ]
p = info->triply_indirect;
if ( malloc_it ) {
if ( !p ) {
p = memfile_alloc_block();
200e110: 7f ff ff 5c call 200de80 <memfile_alloc_block>
200e114: 01 00 00 00 nop
if ( !p )
200e118: 80 a2 20 00 cmp %o0, 0
200e11c: 02 bf ff df be 200e098 <IMFS_memfile_get_block_pointer+0x1e4><== NEVER TAKEN
200e120: 01 00 00 00 nop
return 0;
info->triply_indirect = p;
200e124: 10 bf ff 97 b 200df80 <IMFS_memfile_get_block_pointer+0xcc>
200e128: d0 26 20 60 st %o0, [ %i0 + 0x60 ]
0200e12c <IMFS_memfile_read>:
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200e12c: 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;
200e130: c2 06 20 4c ld [ %i0 + 0x4c ], %g1
200e134: a4 10 00 18 mov %i0, %l2
* Linear files (as created from a tar file are easier to handle
* than block files).
*/
my_length = length;
if ( IMFS_type( the_jnode ) == IMFS_LINEAR_FILE ) {
200e138: c2 00 40 00 ld [ %g1 ], %g1
IMFS_jnode_t *the_jnode,
off_t start,
unsigned char *destination,
unsigned int length
)
{
200e13c: a0 10 00 19 mov %i1, %l0
200e140: 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 ) {
200e144: 80 a0 60 05 cmp %g1, 5
200e148: 02 80 00 68 be 200e2e8 <IMFS_memfile_read+0x1bc>
200e14c: a6 10 00 1b mov %i3, %l3
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
200e150: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
200e154: 86 10 20 00 clr %g3
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
200e158: 82 10 00 1a mov %i2, %g1
if ( last_byte > the_jnode->info.file.size )
200e15c: c8 06 20 54 ld [ %i0 + 0x54 ], %g4
200e160: 80 a0 c0 02 cmp %g3, %g2
200e164: 04 80 00 42 ble 200e26c <IMFS_memfile_read+0x140> <== ALWAYS TAKEN
200e168: ba 07 00 1a add %i4, %i2, %i5
my_length = the_jnode->info.file.size - start;
200e16c: b8 21 00 01 sub %g4, %g1, %i4 <== NOT EXECUTED
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200e170: 33 00 80 72 sethi %hi(0x201c800), %i1 <== NOT EXECUTED
200e174: fa 06 60 60 ld [ %i1 + 0x60 ], %i5 ! 201c860 <imfs_memfile_bytes_per_block>
200e178: 90 10 00 10 mov %l0, %o0
200e17c: b7 3f 60 1f sra %i5, 0x1f, %i3
200e180: 96 10 00 1d mov %i5, %o3
200e184: 94 10 00 1b mov %i3, %o2
200e188: 40 00 2a a8 call 2018c28 <__moddi3>
200e18c: 92 10 00 11 mov %l1, %o1
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e190: 90 10 00 10 mov %l0, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200e194: a8 10 00 09 mov %o1, %l4
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e198: 94 10 00 1b mov %i3, %o2
200e19c: 92 10 00 11 mov %l1, %o1
200e1a0: 40 00 29 b7 call 201887c <__divdi3>
200e1a4: 96 10 00 1d mov %i5, %o3
if ( start_offset ) {
200e1a8: 80 a5 20 00 cmp %l4, 0
200e1ac: 02 80 00 37 be 200e288 <IMFS_memfile_read+0x15c>
200e1b0: b4 10 00 09 mov %o1, %i2
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200e1b4: ba 27 40 14 sub %i5, %l4, %i5
200e1b8: 80 a7 00 1d cmp %i4, %i5
200e1bc: 18 80 00 59 bgu 200e320 <IMFS_memfile_read+0x1f4>
200e1c0: a0 10 00 1c mov %i4, %l0
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e1c4: 90 10 00 12 mov %l2, %o0
200e1c8: 92 10 00 1a mov %i2, %o1
200e1cc: 94 10 20 00 clr %o2
200e1d0: 7f ff ff 39 call 200deb4 <IMFS_memfile_get_block_pointer>
200e1d4: b0 10 20 00 clr %i0
if ( !block_ptr )
200e1d8: 80 a2 20 00 cmp %o0, 0
200e1dc: 02 80 00 22 be 200e264 <IMFS_memfile_read+0x138> <== NEVER TAKEN
200e1e0: 94 10 00 10 mov %l0, %o2
return copied;
memcpy( dest, &(*block_ptr)[ start_offset ], to_copy );
200e1e4: d2 02 00 00 ld [ %o0 ], %o1
200e1e8: 90 10 00 13 mov %l3, %o0
200e1ec: 40 00 07 20 call 200fe6c <memcpy>
200e1f0: 92 02 40 14 add %o1, %l4, %o1
200e1f4: fa 06 60 60 ld [ %i1 + 0x60 ], %i5
dest += to_copy;
200e1f8: b6 04 c0 10 add %l3, %l0, %i3
block++;
200e1fc: b4 06 a0 01 inc %i2
my_length -= to_copy;
200e200: b8 27 00 10 sub %i4, %l0, %i4
copied += to_copy;
200e204: b0 10 00 10 mov %l0, %i0
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200e208: 80 a7 00 1d cmp %i4, %i5
200e20c: 1a 80 00 0e bcc 200e244 <IMFS_memfile_read+0x118>
200e210: 94 10 20 00 clr %o2
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
200e214: 10 80 00 21 b 200e298 <IMFS_memfile_read+0x16c>
200e218: 80 a7 20 00 cmp %i4, 0
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200e21c: d2 00 40 00 ld [ %g1 ], %o1
200e220: 40 00 07 13 call 200fe6c <memcpy>
200e224: b8 27 00 1d sub %i4, %i5, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200e228: c2 06 60 60 ld [ %i1 + 0x60 ], %g1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
dest += to_copy;
200e22c: b6 06 c0 1d add %i3, %i5, %i3
block++;
200e230: b4 06 a0 01 inc %i2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200e234: 80 a0 40 1c cmp %g1, %i4
200e238: 18 80 00 17 bgu 200e294 <IMFS_memfile_read+0x168>
200e23c: b0 06 00 1d add %i0, %i5, %i0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e240: 94 10 20 00 clr %o2
200e244: 92 10 00 1a mov %i2, %o1
200e248: 7f ff ff 1b call 200deb4 <IMFS_memfile_get_block_pointer>
200e24c: 90 10 00 12 mov %l2, %o0
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], to_copy );
200e250: 94 10 00 1d mov %i5, %o2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e254: 82 10 00 08 mov %o0, %g1
if ( !block_ptr )
200e258: 80 a0 60 00 cmp %g1, 0
200e25c: 12 bf ff f0 bne 200e21c <IMFS_memfile_read+0xf0> <== ALWAYS TAKEN
200e260: 90 10 00 1b mov %i3, %o0
}
IMFS_update_atime( the_jnode );
return copied;
}
200e264: 81 c7 e0 08 ret <== NOT EXECUTED
200e268: 81 e8 00 00 restore <== NOT EXECUTED
/*
* If the last byte we are supposed to read is past the end of this
* in memory file, then shorten the length to read.
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
200e26c: 12 bf ff c2 bne 200e174 <IMFS_memfile_read+0x48> <== NEVER TAKEN
200e270: 33 00 80 72 sethi %hi(0x201c800), %i1
200e274: 80 a7 40 04 cmp %i5, %g4
200e278: 08 bf ff c0 bleu 200e178 <IMFS_memfile_read+0x4c>
200e27c: fa 06 60 60 ld [ %i1 + 0x60 ], %i5
my_length = the_jnode->info.file.size - start;
200e280: 10 bf ff bd b 200e174 <IMFS_memfile_read+0x48>
200e284: b8 21 00 01 sub %g4, %g1, %i4
unsigned int last_byte;
unsigned int copied;
unsigned int start_offset;
unsigned char *dest;
dest = destination;
200e288: b6 10 00 13 mov %l3, %i3
*/
last_byte = start + length;
if ( last_byte > the_jnode->info.file.size )
my_length = the_jnode->info.file.size - start;
copied = 0;
200e28c: 10 bf ff df b 200e208 <IMFS_memfile_read+0xdc>
200e290: b0 10 20 00 clr %i0
/*
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
if ( my_length ) {
200e294: 80 a7 20 00 cmp %i4, 0
200e298: 02 80 00 0e be 200e2d0 <IMFS_memfile_read+0x1a4>
200e29c: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e2a0: 90 10 00 12 mov %l2, %o0
200e2a4: 92 10 00 1a mov %i2, %o1
200e2a8: 7f ff ff 03 call 200deb4 <IMFS_memfile_get_block_pointer>
200e2ac: 94 10 20 00 clr %o2
if ( !block_ptr )
200e2b0: 80 a2 20 00 cmp %o0, 0
200e2b4: 02 bf ff ec be 200e264 <IMFS_memfile_read+0x138> <== NEVER TAKEN
200e2b8: 94 10 00 1c mov %i4, %o2
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200e2bc: d2 02 00 00 ld [ %o0 ], %o1
200e2c0: 90 10 00 1b mov %i3, %o0
200e2c4: 40 00 06 ea call 200fe6c <memcpy>
200e2c8: b0 06 00 1c add %i0, %i4, %i0
copied += my_length;
}
IMFS_update_atime( the_jnode );
200e2cc: 90 07 bf f8 add %fp, -8, %o0
200e2d0: 7f ff d5 12 call 2003718 <gettimeofday>
200e2d4: 92 10 20 00 clr %o1
200e2d8: c2 07 bf f8 ld [ %fp + -8 ], %g1
200e2dc: c2 24 a0 40 st %g1, [ %l2 + 0x40 ]
return copied;
}
200e2e0: 81 c7 e0 08 ret
200e2e4: 81 e8 00 00 restore
if ( IMFS_type( the_jnode ) == IMFS_LINEAR_FILE ) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
200e2e8: f4 1e 20 50 ldd [ %i0 + 0x50 ], %i2
200e2ec: 82 10 20 00 clr %g1
200e2f0: 86 a6 c0 11 subcc %i3, %l1, %g3
200e2f4: 84 66 80 19 subx %i2, %i1, %g2
200e2f8: 80 a0 40 02 cmp %g1, %g2
200e2fc: 04 80 00 0b ble 200e328 <IMFS_memfile_read+0x1fc> <== ALWAYS TAKEN
200e300: d2 06 20 58 ld [ %i0 + 0x58 ], %o1
my_length = the_jnode->info.linearfile.size - start;
200e304: b0 26 c0 11 sub %i3, %l1, %i0 <== NOT EXECUTED
memcpy(dest, &file_ptr[start], my_length);
200e308: 92 02 40 11 add %o1, %l1, %o1
200e30c: 94 10 00 18 mov %i0, %o2
if ( my_length ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
return copied;
memcpy( dest, &(*block_ptr)[ 0 ], my_length );
200e310: 40 00 06 d7 call 200fe6c <memcpy>
200e314: 90 10 00 13 mov %l3, %o0
copied += my_length;
}
IMFS_update_atime( the_jnode );
200e318: 10 bf ff ee b 200e2d0 <IMFS_memfile_read+0x1a4>
200e31c: 90 07 bf f8 add %fp, -8, %o0
200e320: 10 bf ff a9 b 200e1c4 <IMFS_memfile_read+0x98>
200e324: a0 10 00 1d mov %i5, %l0
if ( IMFS_type( the_jnode ) == IMFS_LINEAR_FILE ) {
unsigned char *file_ptr;
file_ptr = (unsigned char *)the_jnode->info.linearfile.direct;
if (my_length > (the_jnode->info.linearfile.size - start))
200e328: 12 80 00 04 bne 200e338 <IMFS_memfile_read+0x20c> <== NEVER TAKEN
200e32c: 80 a7 00 03 cmp %i4, %g3
200e330: 38 bf ff f6 bgu,a 200e308 <IMFS_memfile_read+0x1dc> <== ALWAYS TAKEN
200e334: 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;
200e338: 10 bf ff f4 b 200e308 <IMFS_memfile_read+0x1dc> <== NOT EXECUTED
200e33c: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
0200e450 <IMFS_memfile_remove>:
* is better to stick to simple, easy to understand algorithms.
*/
IMFS_jnode_t *IMFS_memfile_remove(
IMFS_jnode_t *the_jnode
)
{
200e450: 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;
200e454: 39 00 80 72 sethi %hi(0x201c800), %i4
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200e458: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
/*
* Eventually this could be set smarter at each call to
* memfile_free_blocks_in_table to greatly speed this up.
*/
to_free = IMFS_MEMFILE_BLOCK_SLOTS;
200e45c: f4 07 20 60 ld [ %i4 + 0x60 ], %i2
* + doubly indirect
* + triply indirect
*/
info = &the_jnode->info.file;
if ( info->indirect ) {
200e460: 80 a0 60 00 cmp %g1, 0
200e464: 02 80 00 05 be 200e478 <IMFS_memfile_remove+0x28>
200e468: b5 36 a0 02 srl %i2, 2, %i2
memfile_free_blocks_in_table( &info->indirect, to_free );
200e46c: 90 06 20 58 add %i0, 0x58, %o0
200e470: 7f ff ff e2 call 200e3f8 <memfile_free_blocks_in_table>
200e474: 92 10 00 1a mov %i2, %o1
}
if ( info->doubly_indirect ) {
200e478: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200e47c: 80 a0 60 00 cmp %g1, 0
200e480: 02 80 00 1b be 200e4ec <IMFS_memfile_remove+0x9c>
200e484: c4 07 20 60 ld [ %i4 + 0x60 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200e488: 85 30 a0 02 srl %g2, 2, %g2
200e48c: 80 a0 a0 00 cmp %g2, 0
200e490: 02 80 00 14 be 200e4e0 <IMFS_memfile_remove+0x90> <== NEVER TAKEN
200e494: 90 10 20 00 clr %o0
200e498: 37 00 80 72 sethi %hi(0x201c800), %i3
200e49c: ba 10 20 00 clr %i5
200e4a0: 10 80 00 03 b 200e4ac <IMFS_memfile_remove+0x5c>
200e4a4: b6 16 e0 60 or %i3, 0x60, %i3
200e4a8: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
if ( info->doubly_indirect[i] ) {
200e4ac: 91 2a 20 02 sll %o0, 2, %o0
200e4b0: c4 00 40 08 ld [ %g1 + %o0 ], %g2
200e4b4: 80 a0 a0 00 cmp %g2, 0
200e4b8: 02 80 00 04 be 200e4c8 <IMFS_memfile_remove+0x78> <== NEVER TAKEN
200e4bc: 90 00 40 08 add %g1, %o0, %o0
memfile_free_blocks_in_table(
200e4c0: 7f ff ff ce call 200e3f8 <memfile_free_blocks_in_table>
200e4c4: 92 10 00 1a mov %i2, %o1
if ( info->indirect ) {
memfile_free_blocks_in_table( &info->indirect, to_free );
}
if ( info->doubly_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200e4c8: c2 06 c0 00 ld [ %i3 ], %g1
200e4cc: ba 07 60 01 inc %i5
200e4d0: 83 30 60 02 srl %g1, 2, %g1
200e4d4: 80 a7 40 01 cmp %i5, %g1
200e4d8: 0a bf ff f4 bcs 200e4a8 <IMFS_memfile_remove+0x58>
200e4dc: 90 10 00 1d mov %i5, %o0
if ( info->doubly_indirect[i] ) {
memfile_free_blocks_in_table(
(block_p **)&info->doubly_indirect[i], to_free );
}
}
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
200e4e0: 90 06 20 5c add %i0, 0x5c, %o0
200e4e4: 7f ff ff c5 call 200e3f8 <memfile_free_blocks_in_table>
200e4e8: 92 10 00 1a mov %i2, %o1
}
if ( info->triply_indirect ) {
200e4ec: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
200e4f0: 80 a2 20 00 cmp %o0, 0
200e4f4: 02 80 00 33 be 200e5c0 <IMFS_memfile_remove+0x170>
200e4f8: c4 07 20 60 ld [ %i4 + 0x60 ], %g2
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200e4fc: 85 30 a0 02 srl %g2, 2, %g2
200e500: 80 a0 a0 00 cmp %g2, 0
200e504: 22 80 00 2d be,a 200e5b8 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200e508: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
p = (block_p *) info->triply_indirect[i];
200e50c: f8 02 00 00 ld [ %o0 ], %i4
if ( !p ) /* ensure we have a valid pointer */
200e510: 80 a7 20 00 cmp %i4, 0
200e514: 22 80 00 29 be,a 200e5b8 <IMFS_memfile_remove+0x168> <== NEVER TAKEN
200e518: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200e51c: 37 00 80 72 sethi %hi(0x201c800), %i3
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
200e520: a0 10 20 00 clr %l0
if ( !p ) /* ensure we have a valid pointer */
200e524: b2 10 20 00 clr %i1
200e528: b6 16 e0 60 or %i3, 0x60, %i3
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
200e52c: 80 a0 a0 00 cmp %g2, 0
200e530: 22 80 00 13 be,a 200e57c <IMFS_memfile_remove+0x12c> <== NEVER TAKEN
200e534: 90 02 00 10 add %o0, %l0, %o0 <== NOT EXECUTED
200e538: 90 10 20 00 clr %o0
200e53c: ba 10 20 00 clr %i5
if ( p[j] ) {
200e540: 91 2a 20 02 sll %o0, 2, %o0
200e544: c2 07 00 08 ld [ %i4 + %o0 ], %g1
200e548: 80 a0 60 00 cmp %g1, 0
200e54c: 02 80 00 04 be 200e55c <IMFS_memfile_remove+0x10c> <== NEVER TAKEN
200e550: 90 07 00 08 add %i4, %o0, %o0
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
200e554: 7f ff ff a9 call 200e3f8 <memfile_free_blocks_in_table>
200e558: 92 10 00 1a mov %i2, %o1
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
if ( !p ) /* ensure we have a valid pointer */
break;
for ( j=0 ; j<IMFS_MEMFILE_BLOCK_SLOTS ; j++ ) {
200e55c: c2 06 c0 00 ld [ %i3 ], %g1
200e560: ba 07 60 01 inc %i5
200e564: 83 30 60 02 srl %g1, 2, %g1
200e568: 80 a7 40 01 cmp %i5, %g1
200e56c: 0a bf ff f5 bcs 200e540 <IMFS_memfile_remove+0xf0>
200e570: 90 10 00 1d mov %i5, %o0
200e574: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
if ( p[j] ) {
memfile_free_blocks_in_table( (block_p **)&p[j], to_free);
}
}
memfile_free_blocks_in_table(
200e578: 90 02 00 10 add %o0, %l0, %o0
200e57c: 7f ff ff 9f call 200e3f8 <memfile_free_blocks_in_table>
200e580: 92 10 00 1a mov %i2, %o1
memfile_free_blocks_in_table( &info->doubly_indirect, to_free );
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
200e584: c4 06 c0 00 ld [ %i3 ], %g2
200e588: b2 06 60 01 inc %i1
200e58c: 85 30 a0 02 srl %g2, 2, %g2
200e590: 80 a6 40 02 cmp %i1, %g2
200e594: 1a 80 00 09 bcc 200e5b8 <IMFS_memfile_remove+0x168>
200e598: 90 06 20 60 add %i0, 0x60, %o0
p = (block_p *) info->triply_indirect[i];
200e59c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
* a significant difference in the performance of this routine.
*
* Regardless until the IMFS implementation is proven, it
* is better to stick to simple, easy to understand algorithms.
*/
IMFS_jnode_t *IMFS_memfile_remove(
200e5a0: a1 2e 60 02 sll %i1, 2, %l0
}
if ( info->triply_indirect ) {
for ( i=0 ; i<IMFS_MEMFILE_BLOCK_SLOTS ; i++ ) {
p = (block_p *) info->triply_indirect[i];
200e5a4: f8 02 00 10 ld [ %o0 + %l0 ], %i4
if ( !p ) /* ensure we have a valid pointer */
200e5a8: 80 a7 20 00 cmp %i4, 0
200e5ac: 12 bf ff e1 bne 200e530 <IMFS_memfile_remove+0xe0> <== ALWAYS TAKEN
200e5b0: 80 a0 a0 00 cmp %g2, 0
}
}
memfile_free_blocks_in_table(
(block_p **)&info->triply_indirect[i], to_free );
}
memfile_free_blocks_in_table(
200e5b4: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED
200e5b8: 7f ff ff 90 call 200e3f8 <memfile_free_blocks_in_table>
200e5bc: 92 10 00 1a mov %i2, %o1
(block_p **)&info->triply_indirect, to_free );
}
return the_jnode;
}
200e5c0: 81 c7 e0 08 ret
200e5c4: 81 e8 00 00 restore
0200e5c8 <IMFS_memfile_remove_block>:
*/
MEMFILE_STATIC int IMFS_memfile_remove_block(
IMFS_jnode_t *the_jnode,
unsigned int block
)
{
200e5c8: 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 );
200e5cc: 94 10 20 00 clr %o2 <== NOT EXECUTED
200e5d0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e5d4: 7f ff fe 38 call 200deb4 <IMFS_memfile_get_block_pointer> <== NOT EXECUTED
200e5d8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200e5dc: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
IMFS_assert( block_ptr );
ptr = *block_ptr;
200e5e0: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
*block_ptr = 0;
memfile_free_block( ptr );
return 1;
}
200e5e4: 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 );
200e5e8: 7f ff ff 7b call 200e3d4 <memfile_free_block> <== NOT EXECUTED
200e5ec: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
return 1;
}
200e5f0: 81 c7 e0 08 ret <== NOT EXECUTED
200e5f4: 81 e8 00 00 restore <== NOT EXECUTED
0200e7bc <IMFS_memfile_write>:
IMFS_jnode_t *the_jnode,
off_t start,
const unsigned char *source,
unsigned int length
)
{
200e7bc: 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 ) {
200e7c0: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
200e7c4: 84 10 20 00 clr %g2
/*
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
200e7c8: 96 07 00 1a add %i4, %i2, %o3
if ( last_byte > the_jnode->info.file.size ) {
200e7cc: 80 a0 80 01 cmp %g2, %g1
200e7d0: 14 80 00 5e bg 200e948 <IMFS_memfile_write+0x18c> <== NEVER TAKEN
200e7d4: c6 06 20 54 ld [ %i0 + 0x54 ], %g3
200e7d8: 80 a0 80 01 cmp %g2, %g1
200e7dc: 02 80 00 59 be 200e940 <IMFS_memfile_write+0x184> <== ALWAYS TAKEN
200e7e0: 80 a2 c0 03 cmp %o3, %g3
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200e7e4: 21 00 80 72 sethi %hi(0x201c800), %l0 <== NOT EXECUTED
200e7e8: fa 04 20 60 ld [ %l0 + 0x60 ], %i5 ! 201c860 <imfs_memfile_bytes_per_block>
200e7ec: 90 10 00 19 mov %i1, %o0
200e7f0: a3 3f 60 1f sra %i5, 0x1f, %l1
200e7f4: 92 10 00 1a mov %i2, %o1
200e7f8: 94 10 00 11 mov %l1, %o2
200e7fc: 40 00 29 0b call 2018c28 <__moddi3>
200e800: 96 10 00 1d mov %i5, %o3
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e804: 90 10 00 19 mov %i1, %o0
*/
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
200e808: a4 10 00 09 mov %o1, %l2
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
200e80c: 94 10 00 11 mov %l1, %o2
200e810: 92 10 00 1a mov %i2, %o1
200e814: 40 00 28 1a call 201887c <__divdi3>
200e818: 96 10 00 1d mov %i5, %o3
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
if ( status )
return status;
}
copied = 0;
200e81c: b2 10 20 00 clr %i1
/*
* Phase 1: possibly the last part of one block
*/
start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK;
block = start / IMFS_MEMFILE_BYTES_PER_BLOCK;
if ( start_offset ) {
200e820: 80 a4 a0 00 cmp %l2, 0
200e824: 02 80 00 16 be 200e87c <IMFS_memfile_write+0xc0>
200e828: b4 10 00 09 mov %o1, %i2
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset;
200e82c: b2 27 40 12 sub %i5, %l2, %i1
200e830: 80 a6 40 1c cmp %i1, %i4
200e834: 38 80 00 02 bgu,a 200e83c <IMFS_memfile_write+0x80>
200e838: b2 10 00 1c mov %i4, %i1
if ( to_copy > my_length )
to_copy = my_length;
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e83c: 90 10 00 18 mov %i0, %o0
200e840: 92 10 00 1a mov %i2, %o1
200e844: 7f ff fd 9c call 200deb4 <IMFS_memfile_get_block_pointer>
200e848: 94 10 20 00 clr %o2
if ( !block_ptr )
200e84c: 80 a2 20 00 cmp %o0, 0
200e850: 02 80 00 22 be 200e8d8 <IMFS_memfile_write+0x11c> <== NEVER TAKEN
200e854: 82 10 20 00 clr %g1
block,
to_copy,
src
);
#endif
memcpy( &(*block_ptr)[ start_offset ], src, to_copy );
200e858: d0 02 00 00 ld [ %o0 ], %o0
200e85c: 92 10 00 1b mov %i3, %o1
200e860: 90 02 00 12 add %o0, %l2, %o0
200e864: 40 00 05 82 call 200fe6c <memcpy>
200e868: 94 10 00 19 mov %i1, %o2
200e86c: fa 04 20 60 ld [ %l0 + 0x60 ], %i5
src += to_copy;
200e870: b6 06 c0 19 add %i3, %i1, %i3
block++;
200e874: b4 06 a0 01 inc %i2
my_length -= to_copy;
200e878: b8 27 00 19 sub %i4, %i1, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200e87c: 80 a7 00 1d cmp %i4, %i5
200e880: 1a 80 00 0e bcc 200e8b8 <IMFS_memfile_write+0xfc>
200e884: 92 10 00 1a mov %i2, %o1
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
200e888: 10 80 00 17 b 200e8e4 <IMFS_memfile_write+0x128>
200e88c: 80 a7 20 00 cmp %i4, 0
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
200e890: d0 02 00 00 ld [ %o0 ], %o0
200e894: 40 00 05 76 call 200fe6c <memcpy>
200e898: b8 27 00 1d sub %i4, %i5, %i4
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200e89c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
src += to_copy;
200e8a0: b6 06 c0 1d add %i3, %i5, %i3
block++;
200e8a4: b4 06 a0 01 inc %i2
/*
* Phase 2: all of zero of more blocks
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
200e8a8: 80 a0 40 1c cmp %g1, %i4
200e8ac: 18 80 00 0d bgu 200e8e0 <IMFS_memfile_write+0x124>
200e8b0: b2 06 40 1d add %i1, %i5, %i1
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e8b4: 92 10 00 1a mov %i2, %o1
200e8b8: 94 10 20 00 clr %o2
200e8bc: 7f ff fd 7e call 200deb4 <IMFS_memfile_get_block_pointer>
200e8c0: 90 10 00 18 mov %i0, %o0
if ( !block_ptr )
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, to_copy );
200e8c4: 92 10 00 1b mov %i3, %o1
*/
to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK;
while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) {
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
if ( !block_ptr )
200e8c8: 80 a2 20 00 cmp %o0, 0
200e8cc: 12 bf ff f1 bne 200e890 <IMFS_memfile_write+0xd4> <== ALWAYS TAKEN
200e8d0: 94 10 00 1d mov %i5, %o2
200e8d4: 82 10 00 19 mov %i1, %g1 <== NOT EXECUTED
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200e8d8: 81 c7 e0 08 ret <== NOT EXECUTED
200e8dc: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
* Phase 3: possibly the first part of one block
*/
IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK );
to_copy = my_length;
if ( my_length ) {
200e8e0: 80 a7 20 00 cmp %i4, 0
200e8e4: 02 80 00 0f be 200e920 <IMFS_memfile_write+0x164>
200e8e8: 90 07 bf f8 add %fp, -8, %o0
block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 );
200e8ec: 90 10 00 18 mov %i0, %o0
200e8f0: 92 10 00 1a mov %i2, %o1
200e8f4: 7f ff fd 70 call 200deb4 <IMFS_memfile_get_block_pointer>
200e8f8: 94 10 20 00 clr %o2
if ( !block_ptr )
200e8fc: 80 a2 20 00 cmp %o0, 0
200e900: 02 bf ff f6 be 200e8d8 <IMFS_memfile_write+0x11c> <== NEVER TAKEN
200e904: 82 10 00 19 mov %i1, %g1
return copied;
#if 0
fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src );
#endif
memcpy( &(*block_ptr)[ 0 ], src, my_length );
200e908: d0 02 00 00 ld [ %o0 ], %o0
200e90c: 92 10 00 1b mov %i3, %o1
200e910: 94 10 00 1c mov %i4, %o2
200e914: 40 00 05 56 call 200fe6c <memcpy>
200e918: b2 06 40 1c add %i1, %i4, %i1
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200e91c: 90 07 bf f8 add %fp, -8, %o0
200e920: 7f ff d3 7e call 2003718 <gettimeofday>
200e924: 92 10 20 00 clr %o1
200e928: c4 07 bf f8 ld [ %fp + -8 ], %g2
return copied;
200e92c: 82 10 00 19 mov %i1, %g1
memcpy( &(*block_ptr)[ 0 ], src, my_length );
my_length = 0;
copied += to_copy;
}
IMFS_mtime_ctime_update( the_jnode );
200e930: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
200e934: c4 26 20 48 st %g2, [ %i0 + 0x48 ]
return copied;
}
200e938: 81 c7 e0 08 ret
200e93c: 91 e8 00 01 restore %g0, %g1, %o0
* If the last byte we are supposed to write is past the end of this
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
200e940: 08 bf ff aa bleu 200e7e8 <IMFS_memfile_write+0x2c>
200e944: 21 00 80 72 sethi %hi(0x201c800), %l0
bool zero_fill = start > the_jnode->info.file.size;
200e948: 80 a6 40 01 cmp %i1, %g1
200e94c: 04 80 00 0b ble 200e978 <IMFS_memfile_write+0x1bc> <== ALWAYS TAKEN
200e950: 92 10 20 01 mov 1, %o1
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
200e954: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e958: 92 0a 60 01 and %o1, 1, %o1
200e95c: 7f ff ff 27 call 200e5f8 <IMFS_memfile_extend>
200e960: 94 10 20 00 clr %o2
if ( status )
200e964: 82 92 20 00 orcc %o0, 0, %g1
200e968: 02 bf ff a0 be 200e7e8 <IMFS_memfile_write+0x2c>
200e96c: 21 00 80 72 sethi %hi(0x201c800), %l0
}
IMFS_mtime_ctime_update( the_jnode );
return copied;
}
200e970: 81 c7 e0 08 ret
200e974: 91 e8 00 01 restore %g0, %g1, %o0
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
bool zero_fill = start > the_jnode->info.file.size;
200e978: 02 80 00 0b be 200e9a4 <IMFS_memfile_write+0x1e8> <== ALWAYS TAKEN
200e97c: 80 a6 80 03 cmp %i2, %g3
200e980: 92 10 20 00 clr %o1 <== NOT EXECUTED
status = IMFS_memfile_extend( the_jnode, zero_fill, last_byte );
200e984: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e988: 92 0a 60 01 and %o1, 1, %o1
200e98c: 7f ff ff 1b call 200e5f8 <IMFS_memfile_extend>
200e990: 94 10 20 00 clr %o2
if ( status )
200e994: 82 92 20 00 orcc %o0, 0, %g1
200e998: 02 bf ff 94 be 200e7e8 <IMFS_memfile_write+0x2c>
200e99c: 21 00 80 72 sethi %hi(0x201c800), %l0
200e9a0: 30 bf ff f4 b,a 200e970 <IMFS_memfile_write+0x1b4>
* in memory file, then extend the length.
*/
last_byte = start + my_length;
if ( last_byte > the_jnode->info.file.size ) {
bool zero_fill = start > the_jnode->info.file.size;
200e9a4: 18 bf ff ed bgu 200e958 <IMFS_memfile_write+0x19c>
200e9a8: 90 10 00 18 mov %i0, %o0
200e9ac: 10 bf ff f7 b 200e988 <IMFS_memfile_write+0x1cc>
200e9b0: 92 10 20 00 clr %o1
02002e98 <IMFS_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
2002e98: 9d e3 bf 80 save %sp, -128, %sp
dev_t dev,
IMFS_jnode_types_t *type,
IMFS_types_union *info
)
{
if ( S_ISDIR( mode ) ) {
2002e9c: 03 00 00 3c sethi %hi(0xf000), %g1
2002ea0: 05 00 00 10 sethi %hi(0x4000), %g2
2002ea4: 82 0e c0 01 and %i3, %g1, %g1
2002ea8: 80 a0 40 02 cmp %g1, %g2
2002eac: 02 80 00 2b be 2002f58 <IMFS_mknod+0xc0>
2002eb0: 05 00 00 20 sethi %hi(0x8000), %g2
*type = IMFS_DIRECTORY;
} else if ( S_ISREG( mode ) ) {
2002eb4: 80 a0 40 02 cmp %g1, %g2
2002eb8: 02 80 00 2a be 2002f60 <IMFS_mknod+0xc8>
2002ebc: 09 00 00 2c sethi %hi(0xb000), %g4
*type = IMFS_MEMORY_FILE;
} else if ( S_ISBLK( mode ) || S_ISCHR( mode ) ) {
2002ec0: 05 00 00 08 sethi %hi(0x2000), %g2
2002ec4: 88 0e c0 04 and %i3, %g4, %g4
2002ec8: 80 a1 00 02 cmp %g4, %g2
2002ecc: 02 80 00 07 be 2002ee8 <IMFS_mknod+0x50>
2002ed0: 05 00 00 04 sethi %hi(0x1000), %g2
rtems_filesystem_split_dev_t(
dev,
info->device.major,
info->device.minor
);
} else if (S_ISFIFO( mode )) {
2002ed4: 80 a0 40 02 cmp %g1, %g2
2002ed8: 22 80 00 06 be,a 2002ef0 <IMFS_mknod+0x58> <== ALWAYS TAKEN
2002edc: 86 10 20 06 mov 6, %g3
size_t namelen,
mode_t mode,
const IMFS_types_union *info
)
{
const IMFS_fs_info_t *fs_info =
2002ee0: 10 80 00 05 b 2002ef4 <IMFS_mknod+0x5c> <== NOT EXECUTED
2002ee4: c4 06 20 14 ld [ %i0 + 0x14 ], %g2 <== NOT EXECUTED
*type = IMFS_DIRECTORY;
} else if ( S_ISREG( mode ) ) {
*type = IMFS_MEMORY_FILE;
} else if ( S_ISBLK( mode ) || S_ISCHR( mode ) ) {
*type = IMFS_DEVICE;
rtems_filesystem_split_dev_t(
2002ee8: 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;
2002eec: 86 10 20 01 mov 1, %g3
2002ef0: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
(const IMFS_fs_info_t *) parentloc->mt_entry->fs_info;
return IMFS_create_node_with_control(
2002ef4: 82 00 e0 02 add %g3, 2, %g1
2002ef8: c4 00 a0 08 ld [ %g2 + 8 ], %g2
2002efc: 83 28 60 02 sll %g1, 2, %g1
2002f00: d2 00 80 01 ld [ %g2 + %g1 ], %o1
2002f04: 90 10 00 18 mov %i0, %o0
2002f08: 94 10 00 19 mov %i1, %o2
2002f0c: 96 10 00 1a mov %i2, %o3
2002f10: 98 10 00 1b mov %i3, %o4
2002f14: 40 00 23 e9 call 200beb8 <IMFS_create_node_with_control>
2002f18: 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 ) {
2002f1c: 80 a2 20 00 cmp %o0, 0
2002f20: 02 80 00 12 be 2002f68 <IMFS_mknod+0xd0>
2002f24: 92 10 20 00 clr %o1
IMFS_jnode_t *parent = parentloc->node_access;
2002f28: fa 06 20 08 ld [ %i0 + 8 ], %i5
IMFS_update_ctime( parent );
2002f2c: 40 00 01 fb call 2003718 <gettimeofday>
2002f30: 90 07 bf e0 add %fp, -32, %o0
2002f34: c2 07 bf e0 ld [ %fp + -32 ], %g1
IMFS_update_mtime( parent );
2002f38: 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 );
2002f3c: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
IMFS_update_mtime( parent );
2002f40: 40 00 01 f6 call 2003718 <gettimeofday>
2002f44: 92 10 20 00 clr %o1
2002f48: c2 07 bf e0 ld [ %fp + -32 ], %g1
2002f4c: c2 27 60 44 st %g1, [ %i5 + 0x44 ]
size_t namelen,
mode_t mode,
dev_t dev
)
{
int rv = 0;
2002f50: 81 c7 e0 08 ret
2002f54: 91 e8 20 00 restore %g0, 0, %o0
IMFS_jnode_types_t *type,
IMFS_types_union *info
)
{
if ( S_ISDIR( mode ) ) {
*type = IMFS_DIRECTORY;
2002f58: 10 bf ff e6 b 2002ef0 <IMFS_mknod+0x58>
2002f5c: 86 10 20 00 clr %g3
} else if ( S_ISREG( mode ) ) {
*type = IMFS_MEMORY_FILE;
2002f60: 10 bf ff e4 b 2002ef0 <IMFS_mknod+0x58>
2002f64: 86 10 20 04 mov 4, %g3
} else {
rv = -1;
}
return rv;
}
2002f68: 81 c7 e0 08 ret
2002f6c: 91 e8 3f ff restore %g0, -1, %o0
02002f70 <IMFS_mount>:
#endif
#include "imfs.h"
int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
2002f70: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
IMFS_jnode_t *node = mt_entry->mt_point_node->location.node_access;
2002f74: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2002f78: 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;
2002f7c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
if ( IMFS_is_directory( node ) ) {
2002f80: c4 00 80 00 ld [ %g2 ], %g2
2002f84: 80 a0 a0 00 cmp %g2, 0
2002f88: 12 80 00 0f bne 2002fc4 <IMFS_mount+0x54>
2002f8c: 01 00 00 00 nop
if ( node->info.directory.mt_fs == NULL ) {
2002f90: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
2002f94: 80 a0 a0 00 cmp %g2, 0
2002f98: 12 80 00 05 bne 2002fac <IMFS_mount+0x3c> <== NEVER TAKEN
2002f9c: 01 00 00 00 nop
node->info.directory.mt_fs = mt_entry;
2002fa0: 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;
2002fa4: 81 c7 e0 08 ret
2002fa8: 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;
2002fac: 40 00 31 5f call 200f528 <__errno> <== NOT EXECUTED
2002fb0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2002fb4: 82 10 20 10 mov 0x10, %g1 <== NOT EXECUTED
2002fb8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2002fbc: 81 c7 e0 08 ret <== NOT EXECUTED
2002fc0: 81 e8 00 00 restore <== NOT EXECUTED
rv = -1;
}
} else {
errno = ENOTDIR;
2002fc4: 40 00 31 59 call 200f528 <__errno>
2002fc8: b0 10 3f ff mov -1, %i0
2002fcc: 82 10 20 14 mov 0x14, %g1
2002fd0: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
return rv;
}
2002fd4: 81 c7 e0 08 ret
2002fd8: 81 e8 00 00 restore
0200c30c <IMFS_node_remove_directory>:
}
static IMFS_jnode_t *IMFS_node_remove_directory(
IMFS_jnode_t *node
)
{
200c30c: 9d e3 bf a0 save %sp, -96, %sp
if ( !rtems_chain_is_empty( &node->info.directory.Entries ) ) {
200c310: 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 );
200c314: 82 06 20 54 add %i0, 0x54, %g1
200c318: 80 a0 80 01 cmp %g2, %g1
200c31c: 12 80 00 08 bne 200c33c <IMFS_node_remove_directory+0x30>
200c320: 01 00 00 00 nop
errno = ENOTEMPTY;
node = NULL;
} else if ( IMFS_is_mount_point( node ) ) {
200c324: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
200c328: 80 a0 60 00 cmp %g1, 0
200c32c: 12 80 00 0a bne 200c354 <IMFS_node_remove_directory+0x48> <== NEVER TAKEN
200c330: 01 00 00 00 nop
errno = EBUSY;
node = NULL;
}
return node;
}
200c334: 81 c7 e0 08 ret
200c338: 81 e8 00 00 restore
static IMFS_jnode_t *IMFS_node_remove_directory(
IMFS_jnode_t *node
)
{
if ( !rtems_chain_is_empty( &node->info.directory.Entries ) ) {
errno = ENOTEMPTY;
200c33c: 40 00 0c 7b call 200f528 <__errno>
200c340: b0 10 20 00 clr %i0
200c344: 82 10 20 5a mov 0x5a, %g1
200c348: c2 22 00 00 st %g1, [ %o0 ]
200c34c: 81 c7 e0 08 ret
200c350: 81 e8 00 00 restore
node = NULL;
} else if ( IMFS_is_mount_point( node ) ) {
errno = EBUSY;
200c354: 40 00 0c 75 call 200f528 <__errno> <== NOT EXECUTED
200c358: b0 10 20 00 clr %i0 <== NOT EXECUTED
200c35c: 82 10 20 10 mov 0x10, %g1 <== NOT EXECUTED
200c360: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
node = NULL;
}
return node;
}
200c364: 81 c7 e0 08 ret <== NOT EXECUTED
200c368: 81 e8 00 00 restore <== NOT EXECUTED
02002fdc <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;
2002fdc: 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;
2002fe0: c2 00 a0 4c ld [ %g2 + 0x4c ], %g1
2002fe4: 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 ) {
2002fe8: 80 a0 60 02 cmp %g1, 2
2002fec: 02 80 00 06 be 2003004 <IMFS_node_type+0x28>
2002ff0: 80 a0 60 05 cmp %g1, 5
2002ff4: 02 80 00 08 be 2003014 <IMFS_node_type+0x38> <== NEVER TAKEN
2002ff8: 90 10 20 04 mov 4, %o0
type = imfs_type;
break;
}
return type;
}
2002ffc: 81 c3 e0 08 retl
2003000: 90 10 00 01 mov %g1, %o0
2003004: c2 00 a0 50 ld [ %g2 + 0x50 ], %g1
2003008: c2 00 60 4c ld [ %g1 + 0x4c ], %g1
rtems_filesystem_node_types_t type;
switch ( imfs_type ) {
case IMFS_HARD_LINK:
type = IMFS_type( node->info.hard_link.link_node );
break;
200300c: 81 c3 e0 08 retl
2003010: d0 00 40 00 ld [ %g1 ], %o0
2003014: 81 c3 e0 08 retl <== NOT EXECUTED
0200301c <IMFS_readlink>:
node = loc->node_access;
IMFS_assert( node->control->imfs_type == IMFS_SYM_LINK );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
200301c: 80 a2 a0 00 cmp %o2, 0
2003020: 02 80 00 16 be 2003078 <IMFS_readlink+0x5c> <== NEVER TAKEN
2003024: c8 02 20 08 ld [ %o0 + 8 ], %g4
2003028: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
200302c: c4 48 40 00 ldsb [ %g1 ], %g2
2003030: 80 a0 a0 00 cmp %g2, 0
2003034: 02 80 00 11 be 2003078 <IMFS_readlink+0x5c> <== NEVER TAKEN
2003038: c2 08 40 00 ldub [ %g1 ], %g1
200303c: 84 10 20 00 clr %g2
2003040: 10 80 00 07 b 200305c <IMFS_readlink+0x40>
2003044: 90 10 20 00 clr %o0
2003048: c2 01 20 50 ld [ %g4 + 0x50 ], %g1
200304c: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3
2003050: 80 a0 e0 00 cmp %g3, 0
2003054: 02 80 00 07 be 2003070 <IMFS_readlink+0x54>
2003058: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
buf[i] = node->info.sym_link.name[i];
200305c: c2 2a 40 02 stb %g1, [ %o1 + %g2 ]
node = loc->node_access;
IMFS_assert( node->control->imfs_type == IMFS_SYM_LINK );
for( i=0; ((i<bufsize) && (node->info.sym_link.name[i] != '\0')); i++ )
2003060: 90 02 20 01 inc %o0
2003064: 80 a2 00 0a cmp %o0, %o2
2003068: 12 bf ff f8 bne 2003048 <IMFS_readlink+0x2c>
200306c: 84 10 00 08 mov %o0, %g2
buf[i] = node->info.sym_link.name[i];
return i;
}
2003070: 81 c3 e0 08 retl
2003074: 01 00 00 00 nop
2003078: 81 c3 e0 08 retl <== NOT EXECUTED
200307c: 90 10 20 00 clr %o0 ! 0 <PROM_START> <== NOT EXECUTED
02003080 <IMFS_rename>:
const rtems_filesystem_location_info_t *oldloc,
const rtems_filesystem_location_info_t *newparentloc,
const char *name,
size_t namelen
)
{
2003080: 9d e3 bf 98 save %sp, -104, %sp
int rv = 0;
IMFS_jnode_t *node = oldloc->node_access;
2003084: 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 ) {
2003088: c2 07 60 08 ld [ %i5 + 8 ], %g1
200308c: 80 a0 60 00 cmp %g1, 0
2003090: 02 80 00 22 be 2003118 <IMFS_rename+0x98> <== NEVER TAKEN
2003094: f4 06 a0 08 ld [ %i2 + 8 ], %i2
if ( namelen < IMFS_NAME_MAX ) {
2003098: 80 a7 20 1f cmp %i4, 0x1f
200309c: 18 80 00 19 bgu 2003100 <IMFS_rename+0x80> <== NEVER TAKEN
20030a0: 94 10 00 1c mov %i4, %o2
memcpy( node->name, name, namelen );
20030a4: 92 10 00 1b mov %i3, %o1
20030a8: 40 00 33 71 call 200fe6c <memcpy>
20030ac: 90 07 60 0c add %i5, 0xc, %o0
node->name [namelen] = '\0';
20030b0: b8 07 40 1c add %i5, %i4, %i4
20030b4: c0 2f 20 0c clrb [ %i4 + 0xc ]
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
20030b8: c2 07 60 04 ld [ %i5 + 4 ], %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
20030bc: c4 07 40 00 ld [ %i5 ], %g2
RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected(
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
20030c0: 86 06 a0 54 add %i2, 0x54, %g3
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
20030c4: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
20030c8: 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;
20030cc: c2 06 a0 58 ld [ %i2 + 0x58 ], %g1
static inline void IMFS_add_to_directory(
IMFS_jnode_t *dir,
IMFS_jnode_t *node
)
{
node->Parent = dir;
20030d0: f4 27 60 08 st %i2, [ %i5 + 8 ]
the_node->next = tail;
20030d4: c6 27 40 00 st %g3, [ %i5 ]
tail->previous = the_node;
20030d8: fa 26 a0 58 st %i5, [ %i2 + 0x58 ]
old_last->next = the_node;
20030dc: fa 20 40 00 st %i5, [ %g1 ]
the_node->previous = old_last;
20030e0: c2 27 60 04 st %g1, [ %i5 + 4 ]
IMFS_remove_from_directory( node );
IMFS_add_to_directory( new_parent, node );
IMFS_update_ctime( node );
20030e4: 90 07 bf f8 add %fp, -8, %o0
20030e8: 40 00 01 8c call 2003718 <gettimeofday>
20030ec: 92 10 20 00 clr %o1
20030f0: c2 07 bf f8 ld [ %fp + -8 ], %g1
20030f4: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
const rtems_filesystem_location_info_t *newparentloc,
const char *name,
size_t namelen
)
{
int rv = 0;
20030f8: 81 c7 e0 08 ret
20030fc: 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;
2003100: 40 00 31 0a call 200f528 <__errno> <== NOT EXECUTED
2003104: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003108: 82 10 20 5b mov 0x5b, %g1 <== NOT EXECUTED
200310c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003110: 81 c7 e0 08 ret <== NOT EXECUTED
2003114: 81 e8 00 00 restore <== NOT EXECUTED
rv = -1;
}
} else {
errno = EINVAL;
2003118: 40 00 31 04 call 200f528 <__errno> <== NOT EXECUTED
200311c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003120: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2003124: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2003128: 81 c7 e0 08 ret <== NOT EXECUTED
200312c: 81 e8 00 00 restore <== NOT EXECUTED
0200321c <IMFS_unmount>:
#endif
#include "imfs.h"
int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
200321c: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
IMFS_jnode_t *node = mt_entry->mt_point_node->location.node_access;
2003220: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2003224: 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;
2003228: c4 00 60 4c ld [ %g1 + 0x4c ], %g2
if ( IMFS_is_directory( node ) ) {
200322c: c4 00 80 00 ld [ %g2 ], %g2
2003230: 80 a0 a0 00 cmp %g2, 0
2003234: 12 80 00 0f bne 2003270 <IMFS_unmount+0x54> <== NEVER TAKEN
2003238: 01 00 00 00 nop
if ( node->info.directory.mt_fs == mt_entry ) {
200323c: c4 00 60 5c ld [ %g1 + 0x5c ], %g2
2003240: 80 a0 80 18 cmp %g2, %i0
2003244: 12 80 00 05 bne 2003258 <IMFS_unmount+0x3c> <== NEVER TAKEN
2003248: 01 00 00 00 nop
node->info.directory.mt_fs = NULL;
200324c: c0 20 60 5c clr [ %g1 + 0x5c ]
#include "imfs.h"
int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry )
{
int rv = 0;
2003250: 81 c7 e0 08 ret
2003254: 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;
2003258: 40 00 30 b4 call 200f528 <__errno> <== NOT EXECUTED
200325c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003260: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2003264: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003268: 81 c7 e0 08 ret <== NOT EXECUTED
200326c: 81 e8 00 00 restore <== NOT EXECUTED
rv = -1;
}
} else {
errno = ENOTDIR;
2003270: 40 00 30 ae call 200f528 <__errno> <== NOT EXECUTED
2003274: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003278: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
200327c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2003280: 81 c7 e0 08 ret <== NOT EXECUTED
2003284: 81 e8 00 00 restore <== NOT EXECUTED
02003918 <RTEMS_Malloc_Initialize>:
void RTEMS_Malloc_Initialize(
const Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
2003918: 9d e3 bf a0 save %sp, -96, %sp
Heap_Control *heap = RTEMS_Malloc_Heap;
if ( !rtems_configuration_get_unified_work_area() ) {
200391c: 03 00 80 68 sethi %hi(0x201a000), %g1
2003920: c2 08 60 99 ldub [ %g1 + 0x99 ], %g1 ! 201a099 <Configuration+0x31>
const Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
Heap_Control *heap = RTEMS_Malloc_Heap;
2003924: 05 00 80 70 sethi %hi(0x201c000), %g2
if ( !rtems_configuration_get_unified_work_area() ) {
2003928: 80 a0 60 00 cmp %g1, 0
200392c: 12 80 00 17 bne 2003988 <RTEMS_Malloc_Initialize+0x70>
2003930: f6 00 a0 e0 ld [ %g2 + 0xe0 ], %i3
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
size_t i;
for (i = 0; i < area_count; ++i) {
2003934: 80 a6 60 00 cmp %i1, 0
2003938: 02 80 00 23 be 20039c4 <RTEMS_Malloc_Initialize+0xac>
200393c: 21 00 80 23 sethi %hi(0x2008c00), %l0
2003940: ba 10 20 00 clr %i5
2003944: a0 14 21 fc or %l0, 0x1fc, %l0
2003948: b8 10 00 10 mov %l0, %i4
const Heap_Area *area = &areas [i];
uintptr_t space_available = (*init_or_extend)(
200394c: d2 06 00 00 ld [ %i0 ], %o1
2003950: d4 06 20 04 ld [ %i0 + 4 ], %o2
2003954: 90 10 00 1b mov %i3, %o0
2003958: 9f c7 00 00 call %i4
200395c: 96 10 20 08 mov 8, %o3
area->begin,
area->size,
page_size
);
if ( space_available > 0 ) {
2003960: 80 a2 20 00 cmp %o0, 0
2003964: 32 80 00 02 bne,a 200396c <RTEMS_Malloc_Initialize+0x54> <== ALWAYS TAKEN
2003968: b8 10 00 1a mov %i2, %i4
if ( !rtems_configuration_get_unified_work_area() ) {
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
size_t i;
for (i = 0; i < area_count; ++i) {
200396c: ba 07 60 01 inc %i5
2003970: 80 a7 40 19 cmp %i5, %i1
2003974: 12 bf ff f6 bne 200394c <RTEMS_Malloc_Initialize+0x34> <== NEVER TAKEN
2003978: b0 06 20 08 add %i0, 8, %i0
if ( space_available > 0 ) {
init_or_extend = extend;
}
}
if ( init_or_extend == _Heap_Initialize ) {
200397c: 80 a7 00 10 cmp %i4, %l0
2003980: 02 80 00 12 be 20039c8 <RTEMS_Malloc_Initialize+0xb0> <== NEVER TAKEN
2003984: 90 10 20 00 clr %o0
}
/*
* If configured, initialize the statistics support
*/
if ( rtems_malloc_statistics_helpers != NULL ) {
2003988: 03 00 80 72 sethi %hi(0x201c800), %g1
200398c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 201c834 <rtems_malloc_statistics_helpers>
2003990: 80 a0 60 00 cmp %g1, 0
2003994: 02 80 00 05 be 20039a8 <RTEMS_Malloc_Initialize+0x90>
2003998: 3b 00 80 72 sethi %hi(0x201c800), %i5
(*rtems_malloc_statistics_helpers->initialize)();
200399c: c2 00 40 00 ld [ %g1 ], %g1
20039a0: 9f c0 40 00 call %g1
20039a4: 01 00 00 00 nop
}
MSBUMP( space_available, _Protected_heap_Get_size( heap ) );
20039a8: f8 07 62 f8 ld [ %i5 + 0x2f8 ], %i4
20039ac: 40 00 18 27 call 2009a48 <_Protected_heap_Get_size>
20039b0: 90 10 00 1b mov %i3, %o0
20039b4: 90 02 00 1c add %o0, %i4, %o0
20039b8: d0 27 62 f8 st %o0, [ %i5 + 0x2f8 ]
20039bc: 81 c7 e0 08 ret
20039c0: 81 e8 00 00 restore
init_or_extend = extend;
}
}
if ( init_or_extend == _Heap_Initialize ) {
_Internal_error_Occurred(
20039c4: 90 10 20 00 clr %o0
20039c8: 92 10 20 01 mov 1, %o1
20039cc: 40 00 15 a9 call 2009070 <_Internal_error_Occurred>
20039d0: 94 10 20 17 mov 0x17, %o2
02025304 <Stack_check_Dump_threads_usage>:
static rtems_printk_plugin_t print_handler;
static void Stack_check_Dump_threads_usage(
Thread_Control *the_thread
)
{
2025304: 9d e3 bf 98 save %sp, -104, %sp
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
2025308: 80 a6 3f ff cmp %i0, -1
202530c: 02 80 00 56 be 2025464 <Stack_check_Dump_threads_usage+0x160>
2025310: ba 06 20 b0 add %i0, 0xb0, %i5
current = 0;
} else
#endif
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
2025314: e2 06 21 38 ld [ %i0 + 0x138 ], %l1
2025318: f8 06 20 b4 ld [ %i0 + 0xb4 ], %i4
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
202531c: f4 07 40 00 ld [ %i5 ], %i2
/*
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
2025320: 82 07 20 20 add %i4, 0x20, %g1
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
size = Stack_check_usable_stack_size(stack);
2025324: b4 06 bf f0 add %i2, -16, %i2
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
2025328: 86 0e bf fc and %i2, -4, %g3
202532c: 86 00 40 03 add %g1, %g3, %g3
2025330: 80 a0 40 03 cmp %g1, %g3
2025334: 1a 80 00 10 bcc 2025374 <Stack_check_Dump_threads_usage+0x70><== NEVER TAKEN
2025338: 05 29 69 69 sethi %hi(0xa5a5a400), %g2
if (*base != U32_PATTERN)
202533c: c8 07 20 20 ld [ %i4 + 0x20 ], %g4
2025340: 84 10 a1 a5 or %g2, 0x1a5, %g2
2025344: 80 a1 00 02 cmp %g4, %g2
2025348: 22 80 00 08 be,a 2025368 <Stack_check_Dump_threads_usage+0x64><== ALWAYS TAKEN
202534c: 82 00 60 04 add %g1, 4, %g1
{
stack = &the_thread->Start.Initial_stack;
current = (void *)_CPU_Context_Get_SP( &the_thread->Registers );
}
low = Stack_check_usable_stack_start(stack);
2025350: 10 80 00 37 b 202542c <Stack_check_Dump_threads_usage+0x128><== NOT EXECUTED
2025354: a0 07 20 10 add %i4, 0x10, %l0 <== NOT EXECUTED
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
if (*base != U32_PATTERN)
2025358: 80 a0 80 04 cmp %g2, %g4
202535c: 12 80 00 34 bne 202542c <Stack_check_Dump_threads_usage+0x128>
2025360: a0 07 20 10 add %i4, 0x10, %l0
* start at lower memory and find first word that does not
* match pattern
*/
base += PATTERN_SIZE_WORDS;
for (ebase = base + length; base < ebase; base++)
2025364: 82 00 60 04 add %g1, 4, %g1
2025368: 80 a0 c0 01 cmp %g3, %g1
202536c: 38 bf ff fb bgu,a 2025358 <Stack_check_Dump_threads_usage+0x54><== ALWAYS TAKEN
2025370: c4 00 40 00 ld [ %g1 ], %g2
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2025374: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
2025378: 02 80 00 31 be 202543c <Stack_check_Dump_threads_usage+0x138><== NOT EXECUTED
202537c: a0 10 20 00 clr %l0 <== NOT EXECUTED
#endif
{
(*print_handler)(
2025380: f2 06 20 08 ld [ %i0 + 8 ], %i1
2025384: 39 00 81 95 sethi %hi(0x2065400), %i4
2025388: 37 00 81 95 sethi %hi(0x2065400), %i3
202538c: e4 07 20 9c ld [ %i4 + 0x9c ], %l2
2025390: f0 06 e0 a0 ld [ %i3 + 0xa0 ], %i0
2025394: 94 07 bf f8 add %fp, -8, %o2
2025398: 92 10 20 05 mov 5, %o1
202539c: 7f ff a8 56 call 200f4f4 <rtems_object_get_name>
20253a0: 90 10 00 19 mov %i1, %o0
20253a4: 13 00 81 71 sethi %hi(0x205c400), %o1
20253a8: 96 10 00 08 mov %o0, %o3
20253ac: 94 10 00 19 mov %i1, %o2
20253b0: 90 10 00 12 mov %l2, %o0
20253b4: 9f c6 00 00 call %i0
20253b8: 92 12 60 e8 or %o1, 0xe8, %o1
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
20253bc: d4 07 60 04 ld [ %i5 + 4 ], %o2
20253c0: d6 07 40 00 ld [ %i5 ], %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
20253c4: c4 06 e0 a0 ld [ %i3 + 0xa0 ], %g2
20253c8: d0 07 20 9c ld [ %i4 + 0x9c ], %o0
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
20253cc: 96 02 ff ff add %o3, -1, %o3
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
}
#endif
(*print_handler)(
20253d0: 13 00 81 71 sethi %hi(0x205c400), %o1
20253d4: 96 02 80 0b add %o2, %o3, %o3
20253d8: 92 12 61 08 or %o1, 0x108, %o1
20253dc: 98 10 00 11 mov %l1, %o4
20253e0: 9f c0 80 00 call %g2
20253e4: 9a 10 00 1a mov %i2, %o5
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
20253e8: 05 00 81 95 sethi %hi(0x2065400), %g2
20253ec: c4 00 a0 98 ld [ %g2 + 0x98 ], %g2 ! 2065498 <Stack_check_Initialized>
(*print_handler)( print_context, "Unavailable\n" );
20253f0: c2 06 e0 a0 ld [ %i3 + 0xa0 ], %g1
stack->area + stack->size - 1,
current,
size
);
if (Stack_check_Initialized == 0) {
20253f4: 80 a0 a0 00 cmp %g2, 0
20253f8: 12 80 00 07 bne 2025414 <Stack_check_Dump_threads_usage+0x110><== ALWAYS TAKEN
20253fc: d0 07 20 9c ld [ %i4 + 0x9c ], %o0
(*print_handler)( print_context, "Unavailable\n" );
2025400: 13 00 81 71 sethi %hi(0x205c400), %o1 <== NOT EXECUTED
2025404: 9f c0 40 00 call %g1 <== NOT EXECUTED
2025408: 92 12 61 28 or %o1, 0x128, %o1 ! 205c528 <RTEMS_BDPART_MBR_MASTER_TYPE+0x300><== NOT EXECUTED
202540c: 81 c7 e0 08 ret <== NOT EXECUTED
2025410: 81 e8 00 00 restore <== NOT EXECUTED
} else {
(*print_handler)( print_context, "%8" PRId32 "\n", used );
2025414: 94 10 00 10 mov %l0, %o2
2025418: 13 00 81 71 sethi %hi(0x205c400), %o1
202541c: 9f c0 40 00 call %g1
2025420: 92 12 61 38 or %o1, 0x138, %o1 ! 205c538 <RTEMS_BDPART_MBR_MASTER_TYPE+0x310>
2025424: 81 c7 e0 08 ret
2025428: 81 e8 00 00 restore
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
202542c: 80 a6 20 00 cmp %i0, 0
size = Stack_check_usable_stack_size(stack);
high_water_mark = Stack_check_find_high_water_mark(low, size);
if ( high_water_mark )
used = Stack_check_Calculate_used( low, size, high_water_mark );
2025430: a0 04 00 1a add %l0, %i2, %l0
else
used = 0;
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if ( the_thread )
2025434: 12 bf ff d3 bne 2025380 <Stack_check_Dump_threads_usage+0x7c>
2025438: a0 24 00 01 sub %l0, %g1, %l0
rtems_object_get_name( the_thread->Object.id, sizeof(name), name )
);
}
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
else {
(*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 );
202543c: 37 00 81 95 sethi %hi(0x2065400), %i3
2025440: 39 00 81 95 sethi %hi(0x2065400), %i4
2025444: c2 06 e0 a0 ld [ %i3 + 0xa0 ], %g1
2025448: d0 07 20 9c ld [ %i4 + 0x9c ], %o0
202544c: 94 10 3f ff mov -1, %o2
2025450: 13 00 81 71 sethi %hi(0x205c400), %o1
2025454: 9f c0 40 00 call %g1
2025458: 92 12 60 f8 or %o1, 0xf8, %o1 ! 205c4f8 <RTEMS_BDPART_MBR_MASTER_TYPE+0x2d0>
(*print_handler)(
print_context,
" %010p - %010p %010p %8" PRId32 " ",
stack->area,
stack->area + stack->size - 1,
202545c: 10 bf ff d9 b 20253c0 <Stack_check_Dump_threads_usage+0xbc>
2025460: d4 07 60 04 ld [ %i5 + 4 ], %o2
/*
* Obtain interrupt stack information
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (the_thread == (Thread_Control *) -1) {
if (!Stack_check_Interrupt_stack.area)
2025464: 3b 00 81 97 sethi %hi(0x2065c00), %i5
2025468: ba 17 63 ec or %i5, 0x3ec, %i5 ! 2065fec <Stack_check_Interrupt_stack>
202546c: f8 07 60 04 ld [ %i5 + 4 ], %i4
2025470: 80 a7 20 00 cmp %i4, 0
2025474: 02 bf ff e6 be 202540c <Stack_check_Dump_threads_usage+0x108><== NEVER TAKEN
2025478: a2 10 20 00 clr %l1
return;
stack = &Stack_check_Interrupt_stack;
the_thread = 0;
202547c: 10 bf ff a8 b 202531c <Stack_check_Dump_threads_usage+0x18>
2025480: b0 10 20 00 clr %i0
02025578 <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)
{
2025578: 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");
202557c: 11 00 81 71 sethi %hi(0x205c400), %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);
2025580: fa 06 20 b4 ld [ %i0 + 0xb4 ], %i5
char name[32];
printk("BLOWN STACK!!!\n");
2025584: 7f ff 7b 51 call 20042c8 <printk>
2025588: 90 12 21 40 or %o0, 0x140, %o0
printk("task control block: 0x%08" PRIxPTR "\n", running);
202558c: 92 10 00 18 mov %i0, %o1
2025590: 11 00 81 71 sethi %hi(0x205c400), %o0
2025594: 7f ff 7b 4d call 20042c8 <printk>
2025598: 90 12 21 50 or %o0, 0x150, %o0 ! 205c550 <RTEMS_BDPART_MBR_MASTER_TYPE+0x328>
printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id);
202559c: d2 06 20 08 ld [ %i0 + 8 ], %o1
20255a0: 11 00 81 71 sethi %hi(0x205c400), %o0
20255a4: 7f ff 7b 49 call 20042c8 <printk>
20255a8: 90 12 21 70 or %o0, 0x170, %o0 ! 205c570 <RTEMS_BDPART_MBR_MASTER_TYPE+0x348>
printk(
20255ac: d2 06 20 0c ld [ %i0 + 0xc ], %o1
20255b0: 11 00 81 71 sethi %hi(0x205c400), %o0
20255b4: 7f ff 7b 45 call 20042c8 <printk>
20255b8: 90 12 21 88 or %o0, 0x188, %o0 ! 205c588 <RTEMS_BDPART_MBR_MASTER_TYPE+0x360>
"task name: 0x%08" PRIx32 "\n",
running->Object.name.name_u32
);
printk(
20255bc: d0 06 20 08 ld [ %i0 + 8 ], %o0
20255c0: 94 07 bf e0 add %fp, -32, %o2
20255c4: 7f ff a7 cc call 200f4f4 <rtems_object_get_name>
20255c8: 92 10 20 20 mov 0x20, %o1
20255cc: 92 10 00 08 mov %o0, %o1
20255d0: 11 00 81 71 sethi %hi(0x205c400), %o0
20255d4: 7f ff 7b 3d call 20042c8 <printk>
20255d8: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 205c5a0 <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)
20255dc: d4 06 20 b4 ld [ %i0 + 0xb4 ], %o2
20255e0: 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(
20255e4: 11 00 81 71 sethi %hi(0x205c400), %o0
20255e8: 96 02 80 09 add %o2, %o1, %o3
20255ec: 7f ff 7b 37 call 20042c8 <printk>
20255f0: 90 12 21 b8 or %o0, 0x1b8, %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) {
20255f4: 80 a6 60 00 cmp %i1, 0
20255f8: 02 80 00 05 be 202560c <Stack_check_report_blown_task+0x94><== ALWAYS TAKEN
20255fc: 92 10 20 10 mov 0x10, %o1
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal(
2025600: d2 06 20 0c ld [ %i0 + 0xc ], %o1 <== NOT EXECUTED
2025604: 7f ff 8a 8f call 2008040 <rtems_fatal>
2025608: 90 10 20 09 mov 9, %o0
(unsigned long) stack->size,
stack->area,
((char *) stack->area + stack->size)
);
if (!pattern_ok) {
printk(
202560c: 11 00 81 71 sethi %hi(0x205c400), %o0
2025610: 94 07 60 08 add %i5, 8, %o2
2025614: 90 12 21 e8 or %o0, 0x1e8, %o0
2025618: 7f ff 7b 2c call 20042c8 <printk>
202561c: 96 07 60 18 add %i5, 0x18, %o3
rtems_configuration_get_user_multiprocessing_table()->node
);
}
#endif
rtems_fatal(
2025620: 10 bf ff f9 b 2025604 <Stack_check_report_blown_task+0x8c>
2025624: d2 06 20 0c ld [ %i0 + 0xc ], %o1
020084dc <_API_extensions_Add_post_switch>:
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
20084dc: c2 02 00 00 ld [ %o0 ], %g1
20084e0: 80 a0 60 00 cmp %g1, 0
20084e4: 22 80 00 04 be,a 20084f4 <_API_extensions_Add_post_switch+0x18>
20084e8: c2 02 20 04 ld [ %o0 + 4 ], %g1
20084ec: 81 c3 e0 08 retl
20084f0: 01 00 00 00 nop
20084f4: 80 a0 60 00 cmp %g1, 0
20084f8: 12 bf ff fd bne 20084ec <_API_extensions_Add_post_switch+0x10><== NEVER TAKEN
20084fc: 03 00 80 73 sethi %hi(0x201cc00), %g1
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
2008500: 82 10 60 f4 or %g1, 0xf4, %g1 ! 201ccf4 <_API_extensions_Post_switch_list>
2008504: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_node->next = tail;
2008508: 86 00 60 04 add %g1, 4, %g3
tail->previous = the_node;
200850c: d0 20 60 08 st %o0, [ %g1 + 8 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
2008510: c6 22 00 00 st %g3, [ %o0 ]
tail->previous = the_node;
old_last->next = the_node;
2008514: d0 20 80 00 st %o0, [ %g2 ]
the_node->previous = old_last;
2008518: 81 c3 e0 08 retl
200851c: c4 22 20 04 st %g2, [ %o0 + 4 ]
02008520 <_API_extensions_Run_postdriver>:
}
}
#endif
void _API_extensions_Run_postdriver( void )
{
2008520: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2008524: 39 00 80 73 sethi %hi(0x201cc00), %i4
2008528: fa 07 22 48 ld [ %i4 + 0x248 ], %i5 ! 201ce48 <_API_extensions_List>
200852c: b8 17 22 48 or %i4, 0x248, %i4
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2008530: b8 07 20 04 add %i4, 4, %i4
2008534: 80 a7 40 1c cmp %i5, %i4
2008538: 02 80 00 09 be 200855c <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN
200853c: 01 00 00 00 nop
* Currently all APIs configure this hook so it is always non-NULL.
*/
#if defined(FUNCTIONALITY_NOT_CURRENTLY_USED_BY_ANY_API)
if ( the_extension->postdriver_hook )
#endif
(*the_extension->postdriver_hook)();
2008540: c2 07 60 08 ld [ %i5 + 8 ], %g1
2008544: 9f c0 40 00 call %g1
2008548: 01 00 00 00 nop
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
!_Chain_Is_tail( &_API_extensions_List, the_node ) ;
the_node = the_node->next ) {
200854c: fa 07 40 00 ld [ %i5 ], %i5
void _API_extensions_Run_postdriver( void )
{
Chain_Node *the_node;
API_extensions_Control *the_extension;
for ( the_node = _Chain_First( &_API_extensions_List );
2008550: 80 a7 40 1c cmp %i5, %i4
2008554: 32 bf ff fc bne,a 2008544 <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN
2008558: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
200855c: 81 c7 e0 08 ret
2008560: 81 e8 00 00 restore
02011b84 <_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
)
{
2011b84: 9d e3 bf a0 save %sp, -96, %sp
size_t message_buffering_required = 0;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
the_message_queue->number_of_pending_messages = 0;
2011b88: c0 26 20 48 clr [ %i0 + 0x48 ]
)
{
size_t message_buffering_required = 0;
size_t allocated_message_size;
the_message_queue->maximum_pending_messages = maximum_pending_messages;
2011b8c: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
/*
* Check if allocated_message_size is aligned to uintptr-size boundary.
* If not, it will increase allocated_message_size to multiplicity of pointer
* size.
*/
if (allocated_message_size & (sizeof(uintptr_t) - 1)) {
2011b90: 80 8e e0 03 btst 3, %i3
2011b94: 02 80 00 0b be 2011bc0 <_CORE_message_queue_Initialize+0x3c>
2011b98: f6 26 20 4c st %i3, [ %i0 + 0x4c ]
allocated_message_size += sizeof(uintptr_t);
2011b9c: 96 06 e0 04 add %i3, 4, %o3
allocated_message_size &= ~(sizeof(uintptr_t) - 1);
2011ba0: 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)
2011ba4: 80 a6 c0 0b cmp %i3, %o3
2011ba8: 08 80 00 08 bleu 2011bc8 <_CORE_message_queue_Initialize+0x44>
2011bac: ba 02 e0 10 add %o3, 0x10, %i5
return false;
2011bb0: b0 10 20 00 clr %i0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2011bb4: b0 0e 20 01 and %i0, 1, %i0
2011bb8: 81 c7 e0 08 ret
2011bbc: 81 e8 00 00 restore
/*
* Check if allocated_message_size is aligned to uintptr-size boundary.
* If not, it will increase allocated_message_size to multiplicity of pointer
* size.
*/
if (allocated_message_size & (sizeof(uintptr_t) - 1)) {
2011bc0: 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(
2011bc4: ba 02 e0 10 add %o3, 0x10, %i5
size_t a,
size_t b,
size_t *c
)
{
long long x = (long long)a*b;
2011bc8: 90 10 20 00 clr %o0
2011bcc: 92 10 00 1a mov %i2, %o1
2011bd0: 94 10 20 00 clr %o2
2011bd4: 40 00 41 5f call 2022150 <__muldi3>
2011bd8: 96 10 00 1d mov %i5, %o3
if ( x > SIZE_MAX )
2011bdc: 80 a2 20 00 cmp %o0, 0
2011be0: 34 bf ff f5 bg,a 2011bb4 <_CORE_message_queue_Initialize+0x30>
2011be4: 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 );
2011be8: 40 00 0c c0 call 2014ee8 <_Workspace_Allocate>
2011bec: 90 10 00 09 mov %o1, %o0
return false;
/*
* Attempt to allocate the message memory
*/
the_message_queue->message_buffers = (CORE_message_queue_Buffer *)
2011bf0: d0 26 20 5c st %o0, [ %i0 + 0x5c ]
_Workspace_Allocate( message_buffering_required );
if (the_message_queue->message_buffers == 0)
2011bf4: 80 a2 20 00 cmp %o0, 0
2011bf8: 02 bf ff ee be 2011bb0 <_CORE_message_queue_Initialize+0x2c><== NEVER TAKEN
2011bfc: 92 10 00 08 mov %o0, %o1
/*
* Initialize the pool of inactive messages, pending messages,
* and set of waiting threads.
*/
_Chain_Initialize (
2011c00: 90 06 20 60 add %i0, 0x60, %o0
2011c04: 94 10 00 1a mov %i2, %o2
2011c08: 7f ff ff c6 call 2011b20 <_Chain_Initialize>
2011c0c: 96 10 00 1d mov %i5, %o3
*/
RTEMS_INLINE_ROUTINE bool _CORE_message_queue_Is_priority(
CORE_message_queue_Attributes *the_attribute
)
{
return
2011c10: c4 06 40 00 ld [ %i1 ], %g2
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
2011c14: 82 06 20 50 add %i0, 0x50, %g1
2011c18: 84 18 a0 01 xor %g2, 1, %g2
allocated_message_size + sizeof( CORE_message_queue_Buffer_control )
);
_Chain_Initialize_empty( &the_message_queue->Pending_messages );
_Thread_queue_Initialize(
2011c1c: 80 a0 00 02 cmp %g0, %g2
2011c20: 84 06 20 54 add %i0, 0x54, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
2011c24: c2 26 20 58 st %g1, [ %i0 + 0x58 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2011c28: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
2011c2c: 90 10 00 18 mov %i0, %o0
head->previous = NULL;
2011c30: c0 26 20 54 clr [ %i0 + 0x54 ]
2011c34: 92 60 3f ff subx %g0, -1, %o1
2011c38: 94 10 20 80 mov 0x80, %o2
2011c3c: 96 10 20 06 mov 6, %o3
2011c40: 40 00 0a 56 call 2014598 <_Thread_queue_Initialize>
2011c44: b0 10 20 01 mov 1, %i0
STATES_WAITING_FOR_MESSAGE,
CORE_MESSAGE_QUEUE_STATUS_TIMEOUT
);
return true;
}
2011c48: b0 0e 20 01 and %i0, 1, %i0
2011c4c: 81 c7 e0 08 ret
2011c50: 81 e8 00 00 restore
02008880 <_CORE_mutex_Seize>:
Objects_Id _id,
bool _wait,
Watchdog_Interval _timeout,
ISR_Level _level
)
{
2008880: 9d e3 bf a0 save %sp, -96, %sp
* This routine returns true if thread dispatch indicates
* that we are in a critical section.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Dispatch_in_critical_section(void)
{
if ( _Thread_Dispatch_disable_level == 0 )
2008884: 3b 00 80 73 sethi %hi(0x201cc00), %i5
2008888: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 ! 201cc80 <_Thread_Dispatch_disable_level>
200888c: 80 a0 60 00 cmp %g1, 0
2008890: 02 80 00 1f be 200890c <_CORE_mutex_Seize+0x8c>
2008894: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
_CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level );
2008898: 80 a6 a0 00 cmp %i2, 0
200889c: 02 80 00 2c be 200894c <_CORE_mutex_Seize+0xcc>
20088a0: 90 10 00 18 mov %i0, %o0
20088a4: 03 00 80 73 sethi %hi(0x201cc00), %g1
20088a8: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 201ce8c <_System_state_Current>
20088ac: 80 a0 60 01 cmp %g1, 1
20088b0: 38 80 00 2e bgu,a 2008968 <_CORE_mutex_Seize+0xe8>
20088b4: 90 10 20 00 clr %o0
20088b8: 40 00 12 d0 call 200d3f8 <_CORE_mutex_Seize_interrupt_trylock>
20088bc: 92 07 a0 54 add %fp, 0x54, %o1
20088c0: 80 a2 20 00 cmp %o0, 0
20088c4: 02 80 00 27 be 2008960 <_CORE_mutex_Seize+0xe0> <== ALWAYS TAKEN
20088c8: 01 00 00 00 nop
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
20088cc: c4 07 60 80 ld [ %i5 + 0x80 ], %g2
20088d0: 03 00 80 73 sethi %hi(0x201cc00), %g1
20088d4: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1 ! 201cea0 <_Per_CPU_Information+0x10>
RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section (
Thread_queue_Control *the_thread_queue
)
{
the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED;
20088d8: 86 10 20 01 mov 1, %g3
20088dc: c6 26 20 30 st %g3, [ %i0 + 0x30 ]
20088e0: f0 20 60 44 st %i0, [ %g1 + 0x44 ]
20088e4: f2 20 60 20 st %i1, [ %g1 + 0x20 ]
++level;
20088e8: 82 00 a0 01 add %g2, 1, %g1
_Thread_Dispatch_disable_level = level;
20088ec: c2 27 60 80 st %g1, [ %i5 + 0x80 ]
20088f0: 7f ff e7 4b call 200261c <sparc_enable_interrupts>
20088f4: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
20088f8: 90 10 00 18 mov %i0, %o0
20088fc: 7f ff ff ba call 20087e4 <_CORE_mutex_Seize_interrupt_blocking>
2008900: 92 10 00 1b mov %i3, %o1
2008904: 81 c7 e0 08 ret
2008908: 81 e8 00 00 restore
200890c: 90 10 00 18 mov %i0, %o0
2008910: 40 00 12 ba call 200d3f8 <_CORE_mutex_Seize_interrupt_trylock>
2008914: 92 07 a0 54 add %fp, 0x54, %o1
2008918: 80 a2 20 00 cmp %o0, 0
200891c: 02 bf ff fa be 2008904 <_CORE_mutex_Seize+0x84>
2008920: 80 a6 a0 00 cmp %i2, 0
2008924: 12 bf ff ea bne 20088cc <_CORE_mutex_Seize+0x4c>
2008928: 01 00 00 00 nop
200892c: 7f ff e7 3c call 200261c <sparc_enable_interrupts>
2008930: d0 07 a0 54 ld [ %fp + 0x54 ], %o0
2008934: 03 00 80 73 sethi %hi(0x201cc00), %g1
2008938: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1 ! 201cea0 <_Per_CPU_Information+0x10>
200893c: 84 10 20 01 mov 1, %g2
2008940: c4 20 60 34 st %g2, [ %g1 + 0x34 ]
2008944: 81 c7 e0 08 ret
2008948: 81 e8 00 00 restore
200894c: 40 00 12 ab call 200d3f8 <_CORE_mutex_Seize_interrupt_trylock>
2008950: 92 07 a0 54 add %fp, 0x54, %o1
2008954: 80 a2 20 00 cmp %o0, 0
2008958: 12 bf ff f5 bne 200892c <_CORE_mutex_Seize+0xac> <== NEVER TAKEN
200895c: 01 00 00 00 nop
2008960: 81 c7 e0 08 ret
2008964: 81 e8 00 00 restore
2008968: 92 10 20 00 clr %o1
200896c: 40 00 01 c1 call 2009070 <_Internal_error_Occurred>
2008970: 94 10 20 12 mov 0x12, %o2
02008af0 <_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
)
{
2008af0: 9d e3 bf a0 save %sp, -96, %sp
2008af4: ba 10 00 18 mov %i0, %i5
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2008af8: b0 10 20 00 clr %i0
if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
2008afc: 40 00 07 d8 call 200aa5c <_Thread_queue_Dequeue>
2008b00: 90 10 00 1d mov %i5, %o0
2008b04: 80 a2 20 00 cmp %o0, 0
2008b08: 02 80 00 04 be 2008b18 <_CORE_semaphore_Surrender+0x28>
2008b0c: 01 00 00 00 nop
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
}
return status;
}
2008b10: 81 c7 e0 08 ret
2008b14: 81 e8 00 00 restore
if ( !_Objects_Is_local_id( the_thread->Object.id ) )
(*api_semaphore_mp_support) ( the_thread, id );
#endif
} else {
_ISR_Disable( level );
2008b18: 7f ff e6 bd call 200260c <sparc_disable_interrupts>
2008b1c: 01 00 00 00 nop
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
2008b20: c2 07 60 48 ld [ %i5 + 0x48 ], %g1
2008b24: c4 07 60 40 ld [ %i5 + 0x40 ], %g2
2008b28: 80 a0 40 02 cmp %g1, %g2
2008b2c: 1a 80 00 05 bcc 2008b40 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN
2008b30: b0 10 20 04 mov 4, %i0
the_semaphore->count += 1;
2008b34: 82 00 60 01 inc %g1
{
Thread_Control *the_thread;
ISR_Level level;
CORE_semaphore_Status status;
status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
2008b38: b0 10 20 00 clr %i0
#endif
} else {
_ISR_Disable( level );
if ( the_semaphore->count < the_semaphore->Attributes.maximum_count )
the_semaphore->count += 1;
2008b3c: c2 27 60 48 st %g1, [ %i5 + 0x48 ]
else
status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
_ISR_Enable( level );
2008b40: 7f ff e6 b7 call 200261c <sparc_enable_interrupts>
2008b44: 01 00 00 00 nop
}
return status;
}
2008b48: 81 c7 e0 08 ret
2008b4c: 81 e8 00 00 restore
020086b0 <_Chain_Initialize>:
Chain_Control *the_chain,
void *starting_address,
size_t number_nodes,
size_t node_size
)
{
20086b0: 9d e3 bf a0 save %sp, -96, %sp
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
20086b4: c0 26 20 04 clr [ %i0 + 4 ]
size_t node_size
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
20086b8: ba 06 20 04 add %i0, 4, %i5
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
20086bc: 80 a6 a0 00 cmp %i2, 0
20086c0: 02 80 00 13 be 200870c <_Chain_Initialize+0x5c> <== NEVER TAKEN
20086c4: 92 06 bf ff add %i2, -1, %o1
20086c8: 86 10 00 09 mov %o1, %g3
20086cc: 82 10 00 19 mov %i1, %g1
20086d0: 84 10 00 18 mov %i0, %g2
current->next = next;
20086d4: c2 20 80 00 st %g1, [ %g2 ]
next->previous = current;
20086d8: c4 20 60 04 st %g2, [ %g1 + 4 ]
Chain_Node *current = head;
Chain_Node *next = starting_address;
head->previous = NULL;
while ( count-- ) {
20086dc: 86 00 ff ff add %g3, -1, %g3
20086e0: 84 10 00 01 mov %g1, %g2
20086e4: 80 a0 ff ff cmp %g3, -1
20086e8: 12 bf ff fb bne 20086d4 <_Chain_Initialize+0x24>
20086ec: 82 00 40 1b add %g1, %i3, %g1
#include <rtems/system.h>
#include <rtems/score/address.h>
#include <rtems/score/chain.h>
#include <rtems/score/isr.h>
void _Chain_Initialize(
20086f0: 40 00 3e d1 call 2018234 <.umul>
20086f4: 90 10 00 1b mov %i3, %o0
20086f8: 90 06 40 08 add %i1, %o0, %o0
current = next;
next = (Chain_Node *)
_Addresses_Add_offset( (void *) next, node_size );
}
current->next = tail;
20086fc: fa 22 00 00 st %i5, [ %o0 ]
tail->previous = current;
2008700: d0 26 20 08 st %o0, [ %i0 + 8 ]
2008704: 81 c7 e0 08 ret
2008708: 81 e8 00 00 restore
)
{
size_t count = number_nodes;
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *current = head;
200870c: 10 bf ff fc b 20086fc <_Chain_Initialize+0x4c> <== NOT EXECUTED
2008710: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
020076cc <_Event_Surrender>:
rtems_event_set event_in,
Event_Control *event,
Thread_blocking_operation_States *sync_state,
States_Control wait_state
)
{
20076cc: 9d e3 bf a0 save %sp, -96, %sp
rtems_event_set seized_events;
rtems_option option_set;
option_set = the_thread->Wait.option;
_ISR_Disable( level );
20076d0: 7f ff eb cf call 200260c <sparc_disable_interrupts>
20076d4: fa 06 20 30 ld [ %i0 + 0x30 ], %i5
RTEMS_INLINE_ROUTINE void _Event_sets_Post(
rtems_event_set the_new_events,
rtems_event_set *the_event_set
)
{
*the_event_set |= the_new_events;
20076d8: c2 06 80 00 ld [ %i2 ], %g1
20076dc: b2 16 40 01 or %i1, %g1, %i1
20076e0: 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;
20076e4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
seized_events = _Event_sets_Get( pending_events, event_condition );
/*
* No events were seized in this operation
*/
if ( _Event_sets_Is_empty( seized_events ) ) {
20076e8: 84 8e 40 01 andcc %i1, %g1, %g2
20076ec: 02 80 00 35 be 20077c0 <_Event_Surrender+0xf4>
20076f0: 07 00 80 73 sethi %hi(0x201cc00), %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() &&
20076f4: 86 10 e2 90 or %g3, 0x290, %g3 ! 201ce90 <_Per_CPU_Information>
20076f8: c8 00 e0 08 ld [ %g3 + 8 ], %g4
20076fc: 80 a1 20 00 cmp %g4, 0
2007700: 32 80 00 1c bne,a 2007770 <_Event_Surrender+0xa4>
2007704: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3
RTEMS_INLINE_ROUTINE bool _States_Are_set (
States_Control the_states,
States_Control mask
)
{
return ( (the_states & mask) != STATES_READY);
2007708: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
}
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Are_set( the_thread->current_state, wait_state ) ) {
200770c: 80 8f 00 03 btst %i4, %g3
2007710: 02 80 00 2c be 20077c0 <_Event_Surrender+0xf4>
2007714: 80 a0 40 02 cmp %g1, %g2
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
2007718: 02 80 00 04 be 2007728 <_Event_Surrender+0x5c>
200771c: 80 8f 60 02 btst 2, %i5
2007720: 02 80 00 28 be 20077c0 <_Event_Surrender+0xf4> <== NEVER TAKEN
2007724: 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;
2007728: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear(
rtems_event_set the_event_set,
rtems_event_set the_mask
)
{
return ( the_event_set & ~(the_mask) );
200772c: b2 2e 40 02 andn %i1, %g2, %i1
/*
* Otherwise, this is a normal send to another thread
*/
if ( _States_Are_set( the_thread->current_state, wait_state ) ) {
if ( seized_events == event_condition || _Options_Is_any( option_set ) ) {
event->pending_events = _Event_sets_Clear(
2007730: f2 26 80 00 st %i1, [ %i2 ]
pending_events,
seized_events
);
the_thread->Wait.count = 0;
2007734: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
2007738: c4 20 40 00 st %g2, [ %g1 ]
_ISR_Flash( level );
200773c: 7f ff eb b8 call 200261c <sparc_enable_interrupts>
2007740: 01 00 00 00 nop
2007744: 7f ff eb b2 call 200260c <sparc_disable_interrupts>
2007748: 01 00 00 00 nop
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
200774c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
2007750: 80 a0 60 02 cmp %g1, 2
2007754: 02 80 00 1d be 20077c8 <_Event_Surrender+0xfc>
2007758: 82 10 20 03 mov 3, %g1
_ISR_Enable( level );
200775c: 7f ff eb b0 call 200261c <sparc_enable_interrupts>
2007760: 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 );
2007764: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1007fff8 <RAM_END+0xdc7fff8>
2007768: 40 00 0a d8 call 200a2c8 <_Thread_Clear_state>
200776c: 81 e8 00 00 restore
/*
* If we are in an ISR and sending to the current thread, then
* we have a critical section issue to deal with.
*/
if ( _ISR_Is_in_progress() &&
2007770: 80 a6 00 03 cmp %i0, %g3
2007774: 32 bf ff e6 bne,a 200770c <_Event_Surrender+0x40>
2007778: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
_Thread_Is_executing( the_thread ) &&
((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
200777c: c6 06 c0 00 ld [ %i3 ], %g3
2007780: 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 ) &&
2007784: 80 a0 e0 01 cmp %g3, 1
2007788: 38 bf ff e1 bgu,a 200770c <_Event_Surrender+0x40>
200778c: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(*sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
2007790: 80 a0 40 02 cmp %g1, %g2
2007794: 02 80 00 04 be 20077a4 <_Event_Surrender+0xd8>
2007798: 80 8f 60 02 btst 2, %i5
200779c: 02 80 00 09 be 20077c0 <_Event_Surrender+0xf4> <== NEVER TAKEN
20077a0: 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;
20077a4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
20077a8: b2 2e 40 02 andn %i1, %g2, %i1
if ( _ISR_Is_in_progress() &&
_Thread_Is_executing( the_thread ) &&
((*sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) ||
(*sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) {
if ( seized_events == event_condition || _Options_Is_any(option_set) ) {
event->pending_events = _Event_sets_Clear(
20077ac: f2 26 80 00 st %i1, [ %i2 ]
pending_events,
seized_events
);
the_thread->Wait.count = 0;
20077b0: c0 26 20 24 clr [ %i0 + 0x24 ]
*(rtems_event_set *)the_thread->Wait.return_argument = seized_events;
20077b4: c4 20 40 00 st %g2, [ %g1 ]
*sync_state = THREAD_BLOCKING_OPERATION_SATISFIED;
20077b8: 82 10 20 03 mov 3, %g1
20077bc: c2 26 c0 00 st %g1, [ %i3 ]
_Thread_Unblock( the_thread );
}
return;
}
}
_ISR_Enable( level );
20077c0: 7f ff eb 97 call 200261c <sparc_enable_interrupts>
20077c4: 91 e8 00 08 restore %g0, %o0, %o0
RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate(
Watchdog_Control *the_watchdog
)
{
the_watchdog->state = WATCHDOG_REMOVE_IT;
20077c8: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
if ( !_Watchdog_Is_active( &the_thread->Timer ) ) {
_ISR_Enable( level );
_Thread_Unblock( the_thread );
} else {
_Watchdog_Deactivate( &the_thread->Timer );
_ISR_Enable( level );
20077cc: 7f ff eb 94 call 200261c <sparc_enable_interrupts>
20077d0: 33 04 01 ff sethi %hi(0x1007fc00), %i1
(void) _Watchdog_Remove( &the_thread->Timer );
20077d4: 40 00 0f 66 call 200b56c <_Watchdog_Remove>
20077d8: 90 06 20 48 add %i0, 0x48, %o0
20077dc: b2 16 63 f8 or %i1, 0x3f8, %i1
20077e0: 40 00 0a ba call 200a2c8 <_Thread_Clear_state>
20077e4: 81 e8 00 00 restore
020077e8 <_Event_Timeout>:
void _Event_Timeout(
Objects_Id id,
void *arg
)
{
20077e8: 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 );
20077ec: 90 10 00 18 mov %i0, %o0
20077f0: 40 00 0b c7 call 200a70c <_Thread_Get>
20077f4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
20077f8: c2 07 bf fc ld [ %fp + -4 ], %g1
20077fc: 80 a0 60 00 cmp %g1, 0
2007800: 12 80 00 15 bne 2007854 <_Event_Timeout+0x6c> <== NEVER TAKEN
2007804: 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 );
2007808: 7f ff eb 81 call 200260c <sparc_disable_interrupts>
200780c: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
2007810: 03 00 80 73 sethi %hi(0x201cc00), %g1
return;
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
2007814: c2 00 62 a0 ld [ %g1 + 0x2a0 ], %g1 ! 201cea0 <_Per_CPU_Information+0x10>
2007818: 80 a7 40 01 cmp %i5, %g1
200781c: 02 80 00 10 be 200785c <_Event_Timeout+0x74>
2007820: c0 27 60 24 clr [ %i5 + 0x24 ]
if ( *sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
*sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
}
the_thread->Wait.return_code = RTEMS_TIMEOUT;
2007824: 82 10 20 06 mov 6, %g1
2007828: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
_ISR_Enable( level );
200782c: 7f ff eb 7c call 200261c <sparc_enable_interrupts>
2007830: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
2007834: 90 10 00 1d mov %i5, %o0
2007838: 13 04 01 ff sethi %hi(0x1007fc00), %o1
200783c: 40 00 0a a3 call 200a2c8 <_Thread_Clear_state>
2007840: 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;
2007844: 03 00 80 73 sethi %hi(0x201cc00), %g1
2007848: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 201cc80 <_Thread_Dispatch_disable_level>
--level;
200784c: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
2007850: c4 20 60 80 st %g2, [ %g1 + 0x80 ]
2007854: 81 c7 e0 08 ret
2007858: 81 e8 00 00 restore
}
#endif
the_thread->Wait.count = 0;
if ( _Thread_Is_executing( the_thread ) ) {
if ( *sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED )
200785c: c2 06 40 00 ld [ %i1 ], %g1
2007860: 80 a0 60 01 cmp %g1, 1
2007864: 12 bf ff f1 bne 2007828 <_Event_Timeout+0x40>
2007868: 82 10 20 06 mov 6, %g1
*sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT;
200786c: 82 10 20 02 mov 2, %g1
2007870: 10 bf ff ed b 2007824 <_Event_Timeout+0x3c>
2007874: c2 26 40 00 st %g1, [ %i1 ]
0200d538 <_Heap_Allocate_aligned_with_boundary>:
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200d538: 9d e3 bf 98 save %sp, -104, %sp
Heap_Statistics *const stats = &heap->stats;
uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE
200d53c: a2 06 60 04 add %i1, 4, %l1
Heap_Control *heap,
uintptr_t alloc_size,
uintptr_t alignment,
uintptr_t boundary
)
{
200d540: a0 10 00 18 mov %i0, %l0
Heap_Block *block = NULL;
uintptr_t alloc_begin = 0;
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
200d544: 80 a6 40 11 cmp %i1, %l1
200d548: 18 80 00 85 bgu 200d75c <_Heap_Allocate_aligned_with_boundary+0x224>
200d54c: ea 06 20 10 ld [ %i0 + 0x10 ], %l5
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
200d550: 80 a6 e0 00 cmp %i3, 0
200d554: 12 80 00 7c bne 200d744 <_Heap_Allocate_aligned_with_boundary+0x20c>
200d558: 80 a6 40 1b cmp %i1, %i3
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200d55c: fa 04 20 08 ld [ %l0 + 8 ], %i5
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
200d560: 80 a4 00 1d cmp %l0, %i5
200d564: 02 80 00 18 be 200d5c4 <_Heap_Allocate_aligned_with_boundary+0x8c>
200d568: b8 10 20 00 clr %i4
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200d56c: ac 10 20 04 mov 4, %l6
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
200d570: ae 05 60 07 add %l5, 7, %l7
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
200d574: ac 25 80 19 sub %l6, %i1, %l6
200d578: 10 80 00 0b b 200d5a4 <_Heap_Allocate_aligned_with_boundary+0x6c>
200d57c: ec 27 bf fc st %l6, [ %fp + -4 ]
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
if ( alignment == 0 ) {
200d580: 12 80 00 18 bne 200d5e0 <_Heap_Allocate_aligned_with_boundary+0xa8>
200d584: b0 07 60 08 add %i5, 8, %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200d588: 80 a6 20 00 cmp %i0, 0
200d58c: 12 80 00 4d bne 200d6c0 <_Heap_Allocate_aligned_with_boundary+0x188><== ALWAYS TAKEN
200d590: b8 07 20 01 inc %i4
break;
}
block = block->next;
200d594: fa 07 60 08 ld [ %i5 + 8 ], %i5
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
200d598: 80 a4 00 1d cmp %l0, %i5
200d59c: 22 80 00 0b be,a 200d5c8 <_Heap_Allocate_aligned_with_boundary+0x90>
200d5a0: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
/*
* The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag
* field. Thus the value is about one unit larger than the real block
* size. The greater than operator takes this into account.
*/
if ( block->size_and_flag > block_size_floor ) {
200d5a4: c2 07 60 04 ld [ %i5 + 4 ], %g1
200d5a8: 80 a4 40 01 cmp %l1, %g1
200d5ac: 0a bf ff f5 bcs 200d580 <_Heap_Allocate_aligned_with_boundary+0x48>
200d5b0: 80 a6 a0 00 cmp %i2, 0
if ( alloc_begin != 0 ) {
break;
}
block = block->next;
200d5b4: fa 07 60 08 ld [ %i5 + 8 ], %i5
do {
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
block = _Heap_Free_list_first( heap );
while ( block != free_list_tail ) {
200d5b8: 80 a4 00 1d cmp %l0, %i5
200d5bc: 12 bf ff fa bne 200d5a4 <_Heap_Allocate_aligned_with_boundary+0x6c>
200d5c0: b8 07 20 01 inc %i4
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200d5c4: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
200d5c8: 80 a0 40 1c cmp %g1, %i4
200d5cc: 1a 80 00 03 bcc 200d5d8 <_Heap_Allocate_aligned_with_boundary+0xa0>
200d5d0: b0 10 20 00 clr %i0
stats->max_search = search_count;
200d5d4: f8 24 20 44 st %i4, [ %l0 + 0x44 ]
}
return (void *) alloc_begin;
200d5d8: 81 c7 e0 08 ret
200d5dc: 81 e8 00 00 restore
uintptr_t alignment,
uintptr_t boundary
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
200d5e0: e8 04 20 14 ld [ %l0 + 0x14 ], %l4
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200d5e4: a4 08 7f fe and %g1, -2, %l2
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
uintptr_t alloc_begin = alloc_end - alloc_size;
200d5e8: c2 07 bf fc ld [ %fp + -4 ], %g1
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
200d5ec: 84 25 c0 14 sub %l7, %l4, %g2
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
200d5f0: a4 07 40 12 add %i5, %l2, %l2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d5f4: 92 10 00 1a mov %i2, %o1
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
+ HEAP_BLOCK_HEADER_SIZE + page_size - 1;
uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS;
uintptr_t alloc_begin = alloc_end - alloc_size;
200d5f8: b0 00 40 12 add %g1, %l2, %i0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
uintptr_t const block_end = block_begin + block_size;
uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block );
uintptr_t const alloc_begin_ceiling = block_end - min_block_size
200d5fc: a4 00 80 12 add %g2, %l2, %l2
200d600: 40 00 2b f3 call 20185cc <.urem>
200d604: 90 10 00 18 mov %i0, %o0
200d608: b0 26 00 08 sub %i0, %o0, %i0
uintptr_t alloc_begin = alloc_end - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
200d60c: 80 a4 80 18 cmp %l2, %i0
200d610: 1a 80 00 06 bcc 200d628 <_Heap_Allocate_aligned_with_boundary+0xf0>
200d614: a6 07 60 08 add %i5, 8, %l3
200d618: 90 10 00 12 mov %l2, %o0
200d61c: 40 00 2b ec call 20185cc <.urem>
200d620: 92 10 00 1a mov %i2, %o1
200d624: b0 24 80 08 sub %l2, %o0, %i0
}
alloc_end = alloc_begin + alloc_size;
/* Ensure boundary constaint */
if ( boundary != 0 ) {
200d628: 80 a6 e0 00 cmp %i3, 0
200d62c: 02 80 00 37 be 200d708 <_Heap_Allocate_aligned_with_boundary+0x1d0>
200d630: 80 a4 c0 18 cmp %l3, %i0
/* Ensure that the we have a valid new block at the end */
if ( alloc_begin > alloc_begin_ceiling ) {
alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment );
}
alloc_end = alloc_begin + alloc_size;
200d634: 86 06 00 19 add %i0, %i1, %g3
200d638: 92 10 00 1b mov %i3, %o1
200d63c: 90 10 00 03 mov %g3, %o0
200d640: 40 00 2b e3 call 20185cc <.urem>
200d644: c6 27 bf f8 st %g3, [ %fp + -8 ]
200d648: c6 07 bf f8 ld [ %fp + -8 ], %g3
200d64c: 90 20 c0 08 sub %g3, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
200d650: 80 a6 00 08 cmp %i0, %o0
200d654: 1a 80 00 2c bcc 200d704 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d658: a4 04 c0 19 add %l3, %i1, %l2
200d65c: 80 a2 00 03 cmp %o0, %g3
200d660: 2a 80 00 12 bcs,a 200d6a8 <_Heap_Allocate_aligned_with_boundary+0x170>
200d664: 80 a4 80 08 cmp %l2, %o0
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
200d668: 10 80 00 28 b 200d708 <_Heap_Allocate_aligned_with_boundary+0x1d0>
200d66c: 80 a4 c0 18 cmp %l3, %i0
200d670: 92 10 00 1a mov %i2, %o1
200d674: 40 00 2b d6 call 20185cc <.urem>
200d678: 90 10 00 18 mov %i0, %o0
200d67c: 92 10 00 1b mov %i3, %o1
200d680: b0 26 00 08 sub %i0, %o0, %i0
if ( boundary_line < boundary_floor ) {
return 0;
}
alloc_begin = boundary_line - alloc_size;
alloc_begin = _Heap_Align_down( alloc_begin, alignment );
alloc_end = alloc_begin + alloc_size;
200d684: ac 06 00 19 add %i0, %i1, %l6
200d688: 40 00 2b d1 call 20185cc <.urem>
200d68c: 90 10 00 16 mov %l6, %o0
200d690: 90 25 80 08 sub %l6, %o0, %o0
/* Ensure boundary constaint */
if ( boundary != 0 ) {
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
200d694: 80 a2 00 16 cmp %o0, %l6
200d698: 1a 80 00 1b bcc 200d704 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d69c: 80 a6 00 08 cmp %i0, %o0
200d6a0: 1a 80 00 19 bcc 200d704 <_Heap_Allocate_aligned_with_boundary+0x1cc>
200d6a4: 80 a4 80 08 cmp %l2, %o0
if ( boundary_line < boundary_floor ) {
200d6a8: 08 bf ff f2 bleu 200d670 <_Heap_Allocate_aligned_with_boundary+0x138>
200d6ac: b0 22 00 19 sub %o0, %i1, %i0
return 0;
200d6b0: b0 10 20 00 clr %i0
}
/* Statistics */
++search_count;
if ( alloc_begin != 0 ) {
200d6b4: 80 a6 20 00 cmp %i0, 0
200d6b8: 02 bf ff b7 be 200d594 <_Heap_Allocate_aligned_with_boundary+0x5c><== ALWAYS TAKEN
200d6bc: b8 07 20 01 inc %i4
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
200d6c0: c6 04 20 48 ld [ %l0 + 0x48 ], %g3
stats->searches += search_count;
200d6c4: c4 04 20 4c ld [ %l0 + 0x4c ], %g2
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
200d6c8: 86 00 e0 01 inc %g3
stats->searches += search_count;
200d6cc: 84 00 80 1c add %g2, %i4, %g2
search_again = _Heap_Protection_free_delayed_blocks( heap, alloc_begin );
} while ( search_again );
if ( alloc_begin != 0 ) {
/* Statistics */
++stats->allocs;
200d6d0: c6 24 20 48 st %g3, [ %l0 + 0x48 ]
stats->searches += search_count;
200d6d4: c4 24 20 4c st %g2, [ %l0 + 0x4c ]
block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size );
200d6d8: 90 10 00 10 mov %l0, %o0
200d6dc: 92 10 00 1d mov %i5, %o1
200d6e0: 94 10 00 18 mov %i0, %o2
200d6e4: 7f ff ee 17 call 2008f40 <_Heap_Block_allocate>
200d6e8: 96 10 00 19 mov %i1, %o3
boundary
);
}
/* Statistics */
if ( stats->max_search < search_count ) {
200d6ec: c2 04 20 44 ld [ %l0 + 0x44 ], %g1
200d6f0: 80 a0 40 1c cmp %g1, %i4
200d6f4: 2a bf ff b9 bcs,a 200d5d8 <_Heap_Allocate_aligned_with_boundary+0xa0>
200d6f8: f8 24 20 44 st %i4, [ %l0 + 0x44 ]
stats->max_search = search_count;
}
return (void *) alloc_begin;
}
200d6fc: 81 c7 e0 08 ret
200d700: 81 e8 00 00 restore
boundary_line = _Heap_Align_down( alloc_end, boundary );
}
}
/* Ensure that the we have a valid new block at the beginning */
if ( alloc_begin >= alloc_begin_floor ) {
200d704: 80 a4 c0 18 cmp %l3, %i0
200d708: 18 bf ff ea bgu 200d6b0 <_Heap_Allocate_aligned_with_boundary+0x178>
200d70c: 82 10 3f f8 mov -8, %g1
200d710: 90 10 00 18 mov %i0, %o0
200d714: a4 20 40 1d sub %g1, %i5, %l2
200d718: 92 10 00 15 mov %l5, %o1
200d71c: 40 00 2b ac call 20185cc <.urem>
200d720: a4 04 80 18 add %l2, %i0, %l2
uintptr_t const alloc_block_begin =
(uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size );
uintptr_t const free_size = alloc_block_begin - block_begin;
if ( free_size >= min_block_size || free_size == 0 ) {
200d724: 90 a4 80 08 subcc %l2, %o0, %o0
200d728: 02 bf ff 99 be 200d58c <_Heap_Allocate_aligned_with_boundary+0x54>
200d72c: 80 a6 20 00 cmp %i0, 0
200d730: 80 a2 00 14 cmp %o0, %l4
200d734: 1a bf ff 96 bcc 200d58c <_Heap_Allocate_aligned_with_boundary+0x54>
200d738: 80 a6 20 00 cmp %i0, 0
uintptr_t const boundary_floor = alloc_begin_floor + alloc_size;
uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary );
while ( alloc_begin < boundary_line && boundary_line < alloc_end ) {
if ( boundary_line < boundary_floor ) {
return 0;
200d73c: 10 bf ff de b 200d6b4 <_Heap_Allocate_aligned_with_boundary+0x17c>
200d740: b0 10 20 00 clr %i0
/* Integer overflow occured */
return NULL;
}
if ( boundary != 0 ) {
if ( boundary < alloc_size ) {
200d744: 18 80 00 06 bgu 200d75c <_Heap_Allocate_aligned_with_boundary+0x224>
200d748: 80 a6 a0 00 cmp %i2, 0
return NULL;
}
if ( alignment == 0 ) {
200d74c: 22 bf ff 84 be,a 200d55c <_Heap_Allocate_aligned_with_boundary+0x24>
200d750: b4 10 00 15 mov %l5, %i2
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200d754: 10 bf ff 83 b 200d560 <_Heap_Allocate_aligned_with_boundary+0x28>
200d758: fa 04 20 08 ld [ %l0 + 8 ], %i5
uint32_t search_count = 0;
bool search_again = false;
if ( block_size_floor < alloc_size ) {
/* Integer overflow occured */
return NULL;
200d75c: 81 c7 e0 08 ret
200d760: 91 e8 20 00 restore %g0, 0, %o0
0200d770 <_Heap_Extend>:
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t unused __attribute__((unused))
)
{
200d770: 9d e3 bf 98 save %sp, -104, %sp
Heap_Block *start_block = first_block;
Heap_Block *merge_below_block = NULL;
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
200d774: c0 27 bf f8 clr [ %fp + -8 ]
Heap_Block *extend_last_block = NULL;
200d778: c0 27 bf fc clr [ %fp + -4 ]
Heap_Control *heap,
void *extend_area_begin_ptr,
uintptr_t extend_area_size,
uintptr_t unused __attribute__((unused))
)
{
200d77c: b8 10 00 18 mov %i0, %i4
Heap_Statistics *const stats = &heap->stats;
Heap_Block *const first_block = heap->first_block;
200d780: e2 06 20 20 ld [ %i0 + 0x20 ], %l1
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
uintptr_t const min_block_size = heap->min_block_size;
uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr;
uintptr_t const extend_area_end = extend_area_begin + extend_area_size;
200d784: a0 06 40 1a add %i1, %i2, %l0
Heap_Block *merge_above_block = NULL;
Heap_Block *link_below_block = NULL;
Heap_Block *link_above_block = NULL;
Heap_Block *extend_first_block = NULL;
Heap_Block *extend_last_block = NULL;
uintptr_t const page_size = heap->page_size;
200d788: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
uintptr_t const min_block_size = heap->min_block_size;
200d78c: d6 06 20 14 ld [ %i0 + 0x14 ], %o3
uintptr_t const free_size = stats->free_size;
uintptr_t extend_first_block_size = 0;
uintptr_t extended_size = 0;
bool extend_area_ok = false;
if ( extend_area_end < extend_area_begin ) {
200d790: 80 a6 40 10 cmp %i1, %l0
200d794: 08 80 00 04 bleu 200d7a4 <_Heap_Extend+0x34>
200d798: f0 06 20 30 ld [ %i0 + 0x30 ], %i0
return 0;
200d79c: 81 c7 e0 08 ret
200d7a0: 91 e8 20 00 restore %g0, 0, %o0
}
extend_area_ok = _Heap_Get_first_and_last_block(
200d7a4: 90 10 00 19 mov %i1, %o0
200d7a8: 92 10 00 1a mov %i2, %o1
200d7ac: 94 10 00 12 mov %l2, %o2
200d7b0: 98 07 bf f8 add %fp, -8, %o4
200d7b4: 7f ff ed 78 call 2008d94 <_Heap_Get_first_and_last_block>
200d7b8: 9a 07 bf fc add %fp, -4, %o5
page_size,
min_block_size,
&extend_first_block,
&extend_last_block
);
if (!extend_area_ok ) {
200d7bc: 80 8a 20 ff btst 0xff, %o0
200d7c0: 02 bf ff f7 be 200d79c <_Heap_Extend+0x2c>
200d7c4: ba 10 00 11 mov %l1, %i5
200d7c8: aa 10 20 00 clr %l5
200d7cc: ac 10 20 00 clr %l6
200d7d0: a6 10 20 00 clr %l3
200d7d4: 10 80 00 10 b 200d814 <_Heap_Extend+0xa4>
200d7d8: a8 10 20 00 clr %l4
return 0;
}
if ( extend_area_end == sub_area_begin ) {
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
200d7dc: 2a 80 00 02 bcs,a 200d7e4 <_Heap_Extend+0x74>
200d7e0: ac 10 00 1d mov %i5, %l6
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200d7e4: 80 a6 c0 19 cmp %i3, %i1
200d7e8: 22 80 00 1e be,a 200d860 <_Heap_Extend+0xf0>
200d7ec: e0 27 40 00 st %l0, [ %i5 ]
start_block->prev_size = extend_area_end;
merge_above_block = end_block;
} else if ( sub_area_end < extend_area_begin ) {
200d7f0: 80 a6 40 1b cmp %i1, %i3
200d7f4: 38 80 00 02 bgu,a 200d7fc <_Heap_Extend+0x8c>
200d7f8: aa 10 00 08 mov %o0, %l5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200d7fc: fa 02 20 04 ld [ %o0 + 4 ], %i5
200d800: ba 0f 7f fe and %i5, -2, %i5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200d804: ba 02 00 1d add %o0, %i5, %i5
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
200d808: 80 a4 40 1d cmp %l1, %i5
200d80c: 22 80 00 1c be,a 200d87c <_Heap_Extend+0x10c>
200d810: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
return 0;
}
do {
uintptr_t const sub_area_begin = (start_block != first_block) ?
(uintptr_t) start_block : heap->area_begin;
200d814: 80 a7 40 11 cmp %i5, %l1
200d818: 22 80 00 03 be,a 200d824 <_Heap_Extend+0xb4>
200d81c: f4 07 20 18 ld [ %i4 + 0x18 ], %i2
200d820: b4 10 00 1d mov %i5, %i2
uintptr_t const sub_area_end = start_block->prev_size;
200d824: f6 07 40 00 ld [ %i5 ], %i3
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d828: 92 10 00 12 mov %l2, %o1
200d82c: 40 00 2c 21 call 20188b0 <.urem>
200d830: 90 10 00 1b mov %i3, %o0
200d834: 82 06 ff f8 add %i3, -8, %g1
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
200d838: 80 a6 80 10 cmp %i2, %l0
200d83c: 0a 80 00 64 bcs 200d9cc <_Heap_Extend+0x25c>
200d840: 90 20 40 08 sub %g1, %o0, %o0
sub_area_end > extend_area_begin && extend_area_end > sub_area_begin
) {
return 0;
}
if ( extend_area_end == sub_area_begin ) {
200d844: 80 a6 80 10 cmp %i2, %l0
200d848: 12 bf ff e5 bne 200d7dc <_Heap_Extend+0x6c>
200d84c: 80 a4 00 1b cmp %l0, %i3
merge_below_block = start_block;
} else if ( extend_area_end < sub_area_end ) {
link_below_block = start_block;
}
if ( sub_area_end == extend_area_begin ) {
200d850: 80 a6 c0 19 cmp %i3, %i1
200d854: 12 bf ff e7 bne 200d7f0 <_Heap_Extend+0x80> <== ALWAYS TAKEN
200d858: a8 10 00 1d mov %i5, %l4
start_block->prev_size = extend_area_end;
200d85c: e0 27 40 00 st %l0, [ %i5 ] <== NOT EXECUTED
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200d860: fa 02 20 04 ld [ %o0 + 4 ], %i5
200d864: ba 0f 7f fe and %i5, -2, %i5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200d868: ba 02 00 1d add %o0, %i5, %i5
} else if ( sub_area_end < extend_area_begin ) {
link_above_block = end_block;
}
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
200d86c: 80 a4 40 1d cmp %l1, %i5
200d870: 12 bf ff e9 bne 200d814 <_Heap_Extend+0xa4> <== NEVER TAKEN
200d874: a6 10 00 08 mov %o0, %l3
if ( extend_area_begin < heap->area_begin ) {
200d878: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
200d87c: 80 a6 40 01 cmp %i1, %g1
200d880: 3a 80 00 4e bcc,a 200d9b8 <_Heap_Extend+0x248>
200d884: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
heap->area_begin = extend_area_begin;
200d888: f2 27 20 18 st %i1, [ %i4 + 0x18 ]
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
200d88c: c2 07 bf f8 ld [ %fp + -8 ], %g1
200d890: c4 07 bf fc ld [ %fp + -4 ], %g2
extend_last_block->prev_size = extend_first_block_size;
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
200d894: c8 07 20 20 ld [ %i4 + 0x20 ], %g4
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
heap->area_end = extend_area_end;
}
extend_first_block_size =
200d898: 86 20 80 01 sub %g2, %g1, %g3
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
200d89c: e0 20 40 00 st %l0, [ %g1 ]
extend_first_block->size_and_flag =
extend_first_block_size | HEAP_PREV_BLOCK_USED;
200d8a0: ba 10 e0 01 or %g3, 1, %i5
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
extend_first_block->prev_size = extend_area_end;
extend_first_block->size_and_flag =
200d8a4: fa 20 60 04 st %i5, [ %g1 + 4 ]
extend_first_block_size | HEAP_PREV_BLOCK_USED;
_Heap_Protection_block_initialize( heap, extend_first_block );
extend_last_block->prev_size = extend_first_block_size;
200d8a8: c6 20 80 00 st %g3, [ %g2 ]
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
200d8ac: 80 a1 00 01 cmp %g4, %g1
200d8b0: 08 80 00 3c bleu 200d9a0 <_Heap_Extend+0x230>
200d8b4: c0 20 a0 04 clr [ %g2 + 4 ]
heap->first_block = extend_first_block;
200d8b8: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200d8bc: 80 a5 20 00 cmp %l4, 0
200d8c0: 02 80 00 47 be 200d9dc <_Heap_Extend+0x26c>
200d8c4: b2 06 60 08 add %i1, 8, %i1
Heap_Control *heap,
uintptr_t extend_area_begin,
Heap_Block *first_block
)
{
uintptr_t const page_size = heap->page_size;
200d8c8: fa 07 20 10 ld [ %i4 + 0x10 ], %i5
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up(
uintptr_t value,
uintptr_t alignment
)
{
uintptr_t remainder = value % alignment;
200d8cc: 92 10 00 1d mov %i5, %o1
200d8d0: 40 00 2b f8 call 20188b0 <.urem>
200d8d4: 90 10 00 19 mov %i1, %o0
if ( remainder != 0 ) {
200d8d8: 80 a2 20 00 cmp %o0, 0
200d8dc: 02 80 00 04 be 200d8ec <_Heap_Extend+0x17c>
200d8e0: c4 05 00 00 ld [ %l4 ], %g2
return value - remainder + alignment;
200d8e4: b2 06 40 1d add %i1, %i5, %i1
200d8e8: b2 26 40 08 sub %i1, %o0, %i1
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
200d8ec: 82 06 7f f8 add %i1, -8, %g1
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
200d8f0: c4 26 7f f8 st %g2, [ %i1 + -8 ]
uintptr_t const new_first_block_alloc_begin =
_Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size );
uintptr_t const new_first_block_begin =
new_first_block_alloc_begin - HEAP_BLOCK_HEADER_SIZE;
uintptr_t const first_block_begin = (uintptr_t) first_block;
uintptr_t const new_first_block_size =
200d8f4: 84 25 00 01 sub %l4, %g1, %g2
first_block_begin - new_first_block_begin;
Heap_Block *const new_first_block = (Heap_Block *) new_first_block_begin;
new_first_block->prev_size = first_block->prev_size;
new_first_block->size_and_flag = new_first_block_size | HEAP_PREV_BLOCK_USED;
200d8f8: 84 10 a0 01 or %g2, 1, %g2
_Heap_Free_block( heap, new_first_block );
200d8fc: 90 10 00 1c mov %i4, %o0
200d900: 92 10 00 01 mov %g1, %o1
200d904: 7f ff ff 85 call 200d718 <_Heap_Free_block>
200d908: c4 26 7f fc st %g2, [ %i1 + -4 ]
link_below_block,
extend_last_block
);
}
if ( merge_above_block != NULL ) {
200d90c: 80 a4 e0 00 cmp %l3, 0
200d910: 02 80 00 3a be 200d9f8 <_Heap_Extend+0x288>
200d914: a0 04 3f f8 add %l0, -8, %l0
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d918: d2 07 20 10 ld [ %i4 + 0x10 ], %o1
uintptr_t extend_area_end
)
{
uintptr_t const page_size = heap->page_size;
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const last_block_new_size = _Heap_Align_down(
200d91c: a0 24 00 13 sub %l0, %l3, %l0
200d920: 40 00 2b e4 call 20188b0 <.urem>
200d924: 90 10 00 10 mov %l0, %o0
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
(last_block->size_and_flag - last_block_new_size)
200d928: c2 04 e0 04 ld [ %l3 + 4 ], %g1
200d92c: a0 24 00 08 sub %l0, %o0, %l0
200d930: 82 20 40 10 sub %g1, %l0, %g1
| HEAP_PREV_BLOCK_USED;
200d934: 82 10 60 01 or %g1, 1, %g1
page_size
);
Heap_Block *const new_last_block =
_Heap_Block_at( last_block, last_block_new_size );
new_last_block->size_and_flag =
200d938: 84 04 00 13 add %l0, %l3, %g2
200d93c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d940: c2 04 e0 04 ld [ %l3 + 4 ], %g1
(last_block->size_and_flag - last_block_new_size)
| HEAP_PREV_BLOCK_USED;
_Heap_Block_set_size( last_block, last_block_new_size );
_Heap_Free_block( heap, last_block );
200d944: 90 10 00 1c mov %i4, %o0
200d948: 82 08 60 01 and %g1, 1, %g1
200d94c: 92 10 00 13 mov %l3, %o1
block->size_and_flag = size | flag;
200d950: a0 14 00 01 or %l0, %g1, %l0
200d954: 7f ff ff 71 call 200d718 <_Heap_Free_block>
200d958: e0 24 e0 04 st %l0, [ %l3 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200d95c: 80 a4 e0 00 cmp %l3, 0
200d960: 02 80 00 33 be 200da2c <_Heap_Extend+0x2bc>
200d964: 80 a5 20 00 cmp %l4, 0
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
heap->last_block,
(uintptr_t) heap->first_block - (uintptr_t) heap->last_block
200d968: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
200d96c: fa 07 20 20 ld [ %i4 + 0x20 ], %i5
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d970: c8 00 60 04 ld [ %g1 + 4 ], %g4
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
/* Statistics */
stats->size += extended_size;
200d974: c4 07 20 2c ld [ %i4 + 0x2c ], %g2
_Heap_Free_block( heap, extend_first_block );
}
_Heap_Set_last_block_size( heap );
extended_size = stats->free_size - free_size;
200d978: c6 07 20 30 ld [ %i4 + 0x30 ], %g3
* This feature will be used to terminate the scattered heap area list. See
* also _Heap_Extend().
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
200d97c: ba 27 40 01 sub %i5, %g1, %i5
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d980: 88 09 20 01 and %g4, 1, %g4
block->size_and_flag = size | flag;
200d984: 88 17 40 04 or %i5, %g4, %g4
200d988: c8 20 60 04 st %g4, [ %g1 + 4 ]
200d98c: b0 20 c0 18 sub %g3, %i0, %i0
/* Statistics */
stats->size += extended_size;
200d990: 82 00 80 18 add %g2, %i0, %g1
200d994: c2 27 20 2c st %g1, [ %i4 + 0x2c ]
return extended_size;
}
200d998: 81 c7 e0 08 ret
200d99c: 81 e8 00 00 restore
extend_last_block->size_and_flag = 0;
_Heap_Protection_block_initialize( heap, extend_last_block );
if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) {
heap->first_block = extend_first_block;
} else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) {
200d9a0: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
200d9a4: 80 a0 40 02 cmp %g1, %g2
200d9a8: 2a bf ff c5 bcs,a 200d8bc <_Heap_Extend+0x14c>
200d9ac: c4 27 20 24 st %g2, [ %i4 + 0x24 ]
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
200d9b0: 10 bf ff c4 b 200d8c0 <_Heap_Extend+0x150>
200d9b4: 80 a5 20 00 cmp %l4, 0
start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) );
} while ( start_block != first_block );
if ( extend_area_begin < heap->area_begin ) {
heap->area_begin = extend_area_begin;
} else if ( heap->area_end < extend_area_end ) {
200d9b8: 80 a4 00 01 cmp %l0, %g1
200d9bc: 38 bf ff b4 bgu,a 200d88c <_Heap_Extend+0x11c>
200d9c0: e0 27 20 1c st %l0, [ %i4 + 0x1c ]
heap->area_end = extend_area_end;
}
extend_first_block_size =
(uintptr_t) extend_last_block - (uintptr_t) extend_first_block;
200d9c4: 10 bf ff b3 b 200d890 <_Heap_Extend+0x120>
200d9c8: c2 07 bf f8 ld [ %fp + -8 ], %g1
(uintptr_t) start_block : heap->area_begin;
uintptr_t const sub_area_end = start_block->prev_size;
Heap_Block *const end_block =
_Heap_Block_of_alloc_area( sub_area_end, page_size );
if (
200d9cc: 80 a6 40 1b cmp %i1, %i3
200d9d0: 1a bf ff 9e bcc 200d848 <_Heap_Extend+0xd8>
200d9d4: 80 a6 80 10 cmp %i2, %l0
200d9d8: 30 bf ff 71 b,a 200d79c <_Heap_Extend+0x2c>
heap->last_block = extend_last_block;
}
if ( merge_below_block != NULL ) {
_Heap_Merge_below( heap, extend_area_begin, merge_below_block );
} else if ( link_below_block != NULL ) {
200d9dc: 80 a5 a0 00 cmp %l6, 0
200d9e0: 02 bf ff cc be 200d910 <_Heap_Extend+0x1a0>
200d9e4: 80 a4 e0 00 cmp %l3, 0
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
(link_begin - last_block_begin) | HEAP_PREV_BLOCK_USED;
200d9e8: ac 25 80 02 sub %l6, %g2, %l6
200d9ec: ac 15 a0 01 or %l6, 1, %l6
)
{
uintptr_t const last_block_begin = (uintptr_t) last_block;
uintptr_t const link_begin = (uintptr_t) link;
last_block->size_and_flag =
200d9f0: 10 bf ff c8 b 200d910 <_Heap_Extend+0x1a0>
200d9f4: ec 20 a0 04 st %l6, [ %g2 + 4 ]
);
}
if ( merge_above_block != NULL ) {
_Heap_Merge_above( heap, merge_above_block, extend_area_end );
} else if ( link_above_block != NULL ) {
200d9f8: 80 a5 60 00 cmp %l5, 0
200d9fc: 02 bf ff d8 be 200d95c <_Heap_Extend+0x1ec>
200da00: c4 07 bf f8 ld [ %fp + -8 ], %g2
RTEMS_INLINE_ROUTINE void _Heap_Block_set_size(
Heap_Block *block,
uintptr_t size
)
{
uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED;
200da04: c6 05 60 04 ld [ %l5 + 4 ], %g3
_Heap_Link_above(
200da08: c2 07 bf fc ld [ %fp + -4 ], %g1
200da0c: 86 08 e0 01 and %g3, 1, %g3
)
{
uintptr_t const link_begin = (uintptr_t) link;
uintptr_t const first_block_begin = (uintptr_t) first_block;
_Heap_Block_set_size( link, first_block_begin - link_begin );
200da10: 84 20 80 15 sub %g2, %l5, %g2
block->size_and_flag = size | flag;
200da14: 84 10 80 03 or %g2, %g3, %g2
200da18: c4 25 60 04 st %g2, [ %l5 + 4 ]
last_block->size_and_flag |= HEAP_PREV_BLOCK_USED;
200da1c: c4 00 60 04 ld [ %g1 + 4 ], %g2
200da20: 84 10 a0 01 or %g2, 1, %g2
200da24: 10 bf ff ce b 200d95c <_Heap_Extend+0x1ec>
200da28: c4 20 60 04 st %g2, [ %g1 + 4 ]
extend_first_block,
extend_last_block
);
}
if ( merge_below_block == NULL && merge_above_block == NULL ) {
200da2c: 32 bf ff d0 bne,a 200d96c <_Heap_Extend+0x1fc>
200da30: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
_Heap_Free_block( heap, extend_first_block );
200da34: d2 07 bf f8 ld [ %fp + -8 ], %o1
200da38: 7f ff ff 38 call 200d718 <_Heap_Free_block>
200da3c: 90 10 00 1c mov %i4, %o0
*/
RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap )
{
_Heap_Block_set_size(
heap->last_block,
(uintptr_t) heap->first_block - (uintptr_t) heap->last_block
200da40: 10 bf ff cb b 200d96c <_Heap_Extend+0x1fc>
200da44: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
0200d764 <_Heap_Free>:
return do_free;
}
#endif
bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr )
{
200d764: 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 ) {
200d768: 80 a6 60 00 cmp %i1, 0
200d76c: 02 80 00 3c be 200d85c <_Heap_Free+0xf8>
200d770: 82 10 20 01 mov 1, %g1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d774: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200d778: 40 00 2b 95 call 20185cc <.urem>
200d77c: 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
200d780: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200d784: 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);
200d788: 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;
200d78c: 80 a2 00 02 cmp %o0, %g2
200d790: 0a 80 00 30 bcs 200d850 <_Heap_Free+0xec>
200d794: 82 10 20 00 clr %g1
200d798: c8 06 20 24 ld [ %i0 + 0x24 ], %g4
200d79c: 80 a2 00 04 cmp %o0, %g4
200d7a0: 38 80 00 2d bgu,a 200d854 <_Heap_Free+0xf0> <== NEVER TAKEN
200d7a4: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200d7a8: f6 02 20 04 ld [ %o0 + 4 ], %i3
200d7ac: ba 0e ff fe and %i3, -2, %i5
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200d7b0: 86 02 00 1d add %o0, %i5, %g3
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200d7b4: 80 a0 80 03 cmp %g2, %g3
200d7b8: 38 80 00 27 bgu,a 200d854 <_Heap_Free+0xf0> <== NEVER TAKEN
200d7bc: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED
200d7c0: 80 a1 00 03 cmp %g4, %g3
200d7c4: 2a 80 00 24 bcs,a 200d854 <_Heap_Free+0xf0> <== NEVER TAKEN
200d7c8: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d7cc: f8 00 e0 04 ld [ %g3 + 4 ], %i4
return false;
}
_Heap_Protection_block_check( heap, next_block );
if ( !_Heap_Is_prev_used( next_block ) ) {
200d7d0: 80 8f 20 01 btst 1, %i4
200d7d4: 02 80 00 1f be 200d850 <_Heap_Free+0xec> <== NEVER TAKEN
200d7d8: 80 a1 00 03 cmp %g4, %g3
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
200d7dc: 02 80 00 23 be 200d868 <_Heap_Free+0x104>
200d7e0: b8 0f 3f fe and %i4, -2, %i4
200d7e4: 82 00 c0 1c add %g3, %i4, %g1
200d7e8: c2 00 60 04 ld [ %g1 + 4 ], %g1
200d7ec: 80 88 60 01 btst 1, %g1
200d7f0: 12 80 00 1f bne 200d86c <_Heap_Free+0x108>
200d7f4: 80 8e e0 01 btst 1, %i3
if ( !_Heap_Is_prev_used( block ) ) {
200d7f8: 02 80 00 20 be 200d878 <_Heap_Free+0x114>
200d7fc: b2 10 20 01 mov 1, %i1
RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace(
Heap_Block *old_block,
Heap_Block *new_block
)
{
Heap_Block *next = old_block->next;
200d800: c4 00 e0 08 ld [ %g3 + 8 ], %g2
Heap_Block *prev = old_block->prev;
200d804: c2 00 e0 0c ld [ %g3 + 0xc ], %g1
new_block->next = next;
200d808: c4 22 20 08 st %g2, [ %o0 + 8 ]
new_block->prev = prev;
200d80c: c2 22 20 0c st %g1, [ %o0 + 0xc ]
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
200d810: b8 07 00 1d add %i4, %i5, %i4
next->prev = new_block;
200d814: d0 20 a0 0c st %o0, [ %g2 + 0xc ]
prev->next = new_block;
200d818: d0 20 60 08 st %o0, [ %g1 + 8 ]
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d81c: 84 17 20 01 or %i4, 1, %g2
next_block = _Heap_Block_at( block, size );
next_block->prev_size = size;
200d820: f8 22 00 1c st %i4, [ %o0 + %i4 ]
next_block->prev_size = size;
}
} else if ( next_is_free ) { /* coalesce next */
uintptr_t const size = block_size + next_block_size;
_Heap_Free_list_replace( next_block, block );
block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d824: c4 22 20 04 st %g2, [ %o0 + 4 ]
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
200d828: c2 06 20 50 ld [ %i0 + 0x50 ], %g1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d82c: c4 06 20 40 ld [ %i0 + 0x40 ], %g2
++stats->frees;
stats->free_size += block_size;
200d830: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
200d834: 82 00 60 01 inc %g1
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d838: 84 00 bf ff add %g2, -1, %g2
++stats->frees;
stats->free_size += block_size;
200d83c: ba 00 c0 1d add %g3, %i5, %i5
}
}
/* Statistics */
--stats->used_blocks;
++stats->frees;
200d840: c2 26 20 50 st %g1, [ %i0 + 0x50 ]
stats->max_free_blocks = stats->free_blocks;
}
}
/* Statistics */
--stats->used_blocks;
200d844: c4 26 20 40 st %g2, [ %i0 + 0x40 ]
++stats->frees;
stats->free_size += block_size;
200d848: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
return( true );
200d84c: 82 10 20 01 mov 1, %g1
200d850: b0 08 60 ff and %g1, 0xff, %i0
200d854: 81 c7 e0 08 ret
200d858: 81 e8 00 00 restore
200d85c: b0 08 60 ff and %g1, 0xff, %i0
200d860: 81 c7 e0 08 ret
200d864: 81 e8 00 00 restore
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
200d868: 80 8e e0 01 btst 1, %i3
200d86c: 32 80 00 1e bne,a 200d8e4 <_Heap_Free+0x180>
200d870: c4 06 20 08 ld [ %i0 + 8 ], %g2
if ( !_Heap_Protection_determine_block_free( heap, block ) ) {
return true;
}
next_block_size = _Heap_Block_size( next_block );
next_is_free = next_block != heap->last_block
200d874: b2 10 20 00 clr %i1
&& !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size ));
if ( !_Heap_Is_prev_used( block ) ) {
uintptr_t const prev_size = block->prev_size;
200d878: f4 02 00 00 ld [ %o0 ], %i2
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200d87c: b6 22 00 1a sub %o0, %i2, %i3
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200d880: 80 a0 80 1b cmp %g2, %i3
200d884: 18 bf ff f3 bgu 200d850 <_Heap_Free+0xec> <== NEVER TAKEN
200d888: 82 10 20 00 clr %g1
200d88c: 80 a1 00 1b cmp %g4, %i3
200d890: 2a bf ff f1 bcs,a 200d854 <_Heap_Free+0xf0> <== NEVER TAKEN
200d894: b0 08 60 ff and %g1, 0xff, %i0 <== NOT EXECUTED
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200d898: c4 06 e0 04 ld [ %i3 + 4 ], %g2
return( false );
}
/* As we always coalesce free blocks, the block that preceedes prev_block
must have been used. */
if ( !_Heap_Is_prev_used ( prev_block) ) {
200d89c: 80 88 a0 01 btst 1, %g2
200d8a0: 02 bf ff ec be 200d850 <_Heap_Free+0xec> <== NEVER TAKEN
200d8a4: 80 8e 60 ff btst 0xff, %i1
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
200d8a8: 22 80 00 21 be,a 200d92c <_Heap_Free+0x1c8>
200d8ac: b4 07 40 1a add %i5, %i2, %i2
return _Heap_Free_list_tail(heap)->prev;
}
RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block )
{
Heap_Block *next = block->next;
200d8b0: c2 00 e0 08 ld [ %g3 + 8 ], %g1
Heap_Block *prev = block->prev;
200d8b4: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
200d8b8: c6 06 20 38 ld [ %i0 + 0x38 ], %g3
prev->next = next;
200d8bc: c2 20 a0 08 st %g1, [ %g2 + 8 ]
next->prev = prev;
200d8c0: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200d8c4: 82 00 ff ff add %g3, -1, %g1
200d8c8: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
_HAssert( false );
return( false );
}
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
200d8cc: b8 07 40 1c add %i5, %i4, %i4
200d8d0: b4 07 00 1a add %i4, %i2, %i2
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d8d4: 82 16 a0 01 or %i2, 1, %g1
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
200d8d8: f4 26 c0 1a st %i2, [ %i3 + %i2 ]
if ( next_is_free ) { /* coalesce both */
uintptr_t const size = block_size + prev_size + next_block_size;
_Heap_Free_list_remove( next_block );
stats->free_blocks -= 1;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d8dc: 10 bf ff d3 b 200d828 <_Heap_Free+0xc4>
200d8e0: c2 26 e0 04 st %g1, [ %i3 + 4 ]
next_block->prev_size = size;
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
200d8e4: 82 17 60 01 or %i5, 1, %g1
200d8e8: c2 22 20 04 st %g1, [ %o0 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d8ec: c8 00 e0 04 ld [ %g3 + 4 ], %g4
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
new_block->prev = block_before;
200d8f0: f0 22 20 0c st %i0, [ %o0 + 0xc ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200d8f4: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
Heap_Block *new_block
)
{
Heap_Block *next = block_before->next;
new_block->next = next;
200d8f8: c4 22 20 08 st %g2, [ %o0 + 8 ]
new_block->prev = block_before;
block_before->next = new_block;
next->prev = new_block;
200d8fc: d0 20 a0 0c st %o0, [ %g2 + 0xc ]
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d900: 84 09 3f fe and %g4, -2, %g2
next_block->prev_size = block_size;
200d904: fa 22 00 1d st %i5, [ %o0 + %i5 ]
} else { /* no coalesce */
/* Add 'block' to the head of the free blocks list as it tends to
produce less fragmentation than adding to the tail. */
_Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block );
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d908: c4 20 e0 04 st %g2, [ %g3 + 4 ]
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
if ( stats->max_free_blocks < stats->free_blocks ) {
200d90c: c4 06 20 3c ld [ %i0 + 0x3c ], %g2
block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
next_block->prev_size = block_size;
/* Statistics */
++stats->free_blocks;
200d910: 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;
200d914: d0 26 20 08 st %o0, [ %i0 + 8 ]
if ( stats->max_free_blocks < stats->free_blocks ) {
200d918: 80 a0 40 02 cmp %g1, %g2
200d91c: 08 bf ff c3 bleu 200d828 <_Heap_Free+0xc4>
200d920: c2 26 20 38 st %g1, [ %i0 + 0x38 ]
stats->max_free_blocks = stats->free_blocks;
200d924: 10 bf ff c1 b 200d828 <_Heap_Free+0xc4>
200d928: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
next_block = _Heap_Block_at( prev_block, size );
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
200d92c: 82 16 a0 01 or %i2, 1, %g1
200d930: c2 26 e0 04 st %g1, [ %i3 + 4 ]
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d934: c2 00 e0 04 ld [ %g3 + 4 ], %g1
next_block->prev_size = size;
200d938: f4 22 00 1d st %i2, [ %o0 + %i5 ]
_HAssert(!_Heap_Is_prev_used( next_block));
next_block->prev_size = size;
} else { /* coalesce prev */
uintptr_t const size = block_size + prev_size;
prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED;
next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED;
200d93c: 82 08 7f fe and %g1, -2, %g1
200d940: 10 bf ff ba b 200d828 <_Heap_Free+0xc4>
200d944: c2 20 e0 04 st %g1, [ %g3 + 4 ]
02012594 <_Heap_Get_free_information>:
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
2012594: c2 02 20 08 ld [ %o0 + 8 ], %g1
)
{
Heap_Block *the_block;
Heap_Block *const tail = _Heap_Free_list_tail(the_heap);
info->number = 0;
2012598: c0 22 40 00 clr [ %o1 ]
info->largest = 0;
201259c: c0 22 60 04 clr [ %o1 + 4 ]
info->total = 0;
20125a0: c0 22 60 08 clr [ %o1 + 8 ]
for(the_block = _Heap_Free_list_first(the_heap);
20125a4: 88 10 20 01 mov 1, %g4
20125a8: 9a 10 20 00 clr %o5
20125ac: 80 a2 00 01 cmp %o0, %g1
20125b0: 12 80 00 04 bne 20125c0 <_Heap_Get_free_information+0x2c> <== ALWAYS TAKEN
20125b4: 86 10 20 00 clr %g3
20125b8: 30 80 00 10 b,a 20125f8 <_Heap_Get_free_information+0x64><== NOT EXECUTED
20125bc: 88 10 00 0c mov %o4, %g4
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
20125c0: c4 00 60 04 ld [ %g1 + 4 ], %g2
20125c4: 98 01 20 01 add %g4, 1, %o4
20125c8: 84 08 bf fe and %g2, -2, %g2
/* As we always coalesce free blocks, prev block must have been used. */
_HAssert(_Heap_Is_prev_used(the_block));
info->number++;
info->total += the_size;
if ( info->largest < the_size )
20125cc: 80 a0 80 0d cmp %g2, %o5
20125d0: 08 80 00 03 bleu 20125dc <_Heap_Get_free_information+0x48>
20125d4: 86 00 c0 02 add %g3, %g2, %g3
info->largest = the_size;
20125d8: c4 22 60 04 st %g2, [ %o1 + 4 ]
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
the_block != tail;
the_block = the_block->next)
20125dc: c2 00 60 08 ld [ %g1 + 8 ], %g1
info->number = 0;
info->largest = 0;
info->total = 0;
for(the_block = _Heap_Free_list_first(the_heap);
20125e0: 80 a2 00 01 cmp %o0, %g1
20125e4: 32 bf ff f6 bne,a 20125bc <_Heap_Get_free_information+0x28>
20125e8: da 02 60 04 ld [ %o1 + 4 ], %o5
20125ec: c8 22 40 00 st %g4, [ %o1 ]
20125f0: 81 c3 e0 08 retl
20125f4: c6 22 60 08 st %g3, [ %o1 + 8 ]
20125f8: 81 c3 e0 08 retl <== NOT EXECUTED
0200acc4 <_Heap_Greedy_allocate>:
Heap_Block *_Heap_Greedy_allocate(
Heap_Control *heap,
const uintptr_t *block_sizes,
size_t block_count
)
{
200acc4: 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) {
200acc8: 80 a6 a0 00 cmp %i2, 0
200accc: 02 80 00 35 be 200ada0 <_Heap_Greedy_allocate+0xdc>
200acd0: b8 10 00 18 mov %i0, %i4
200acd4: ba 10 20 00 clr %i5
200acd8: b6 10 20 00 clr %i3
#include "config.h"
#endif
#include <rtems/score/heap.h>
Heap_Block *_Heap_Greedy_allocate(
200acdc: 83 2f 60 02 sll %i5, 2, %g1
* @brief See _Heap_Allocate_aligned_with_boundary() with alignment and
* boundary equals zero.
*/
RTEMS_INLINE_ROUTINE void *_Heap_Allocate( Heap_Control *heap, uintptr_t size )
{
return _Heap_Allocate_aligned_with_boundary( heap, size, 0, 0 );
200ace0: d2 06 40 01 ld [ %i1 + %g1 ], %o1
200ace4: 94 10 20 00 clr %o2
200ace8: 96 10 20 00 clr %o3
200acec: 40 00 1d 9e call 2012364 <_Heap_Allocate_aligned_with_boundary>
200acf0: 90 10 00 1c mov %i4, %o0
size_t i;
for (i = 0; i < block_count; ++i) {
void *next = _Heap_Allocate( heap, block_sizes [i] );
if ( next != NULL ) {
200acf4: 82 92 20 00 orcc %o0, 0, %g1
200acf8: 22 80 00 09 be,a 200ad1c <_Heap_Greedy_allocate+0x58> <== NEVER TAKEN
200acfc: ba 07 60 01 inc %i5 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200ad00: d2 07 20 10 ld [ %i4 + 0x10 ], %o1
200ad04: 40 00 49 b2 call 201d3cc <.urem>
200ad08: 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);
200ad0c: 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;
200ad10: f6 22 20 08 st %i3, [ %o0 + 8 ]
200ad14: b6 10 00 08 mov %o0, %i3
Heap_Block *allocated_blocks = NULL;
Heap_Block *blocks = NULL;
Heap_Block *current;
size_t i;
for (i = 0; i < block_count; ++i) {
200ad18: ba 07 60 01 inc %i5
200ad1c: 80 a7 40 1a cmp %i5, %i2
200ad20: 12 bf ff f0 bne 200ace0 <_Heap_Greedy_allocate+0x1c>
200ad24: 83 2f 60 02 sll %i5, 2, %g1
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200ad28: fa 07 20 08 ld [ %i4 + 8 ], %i5
next_block->next = allocated_blocks;
allocated_blocks = next_block;
}
}
while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) {
200ad2c: 80 a7 00 1d cmp %i4, %i5
200ad30: 02 80 00 17 be 200ad8c <_Heap_Greedy_allocate+0xc8> <== NEVER TAKEN
200ad34: b0 10 20 00 clr %i0
200ad38: 10 80 00 03 b 200ad44 <_Heap_Greedy_allocate+0x80>
200ad3c: b4 10 20 00 clr %i2
200ad40: ba 10 00 01 mov %g1, %i5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200ad44: d6 07 60 04 ld [ %i5 + 4 ], %o3
_Heap_Block_allocate(
200ad48: 92 10 00 1d mov %i5, %o1
200ad4c: 96 0a ff fe and %o3, -2, %o3
200ad50: 94 07 60 08 add %i5, 8, %o2
200ad54: 90 10 00 1c mov %i4, %o0
200ad58: 40 00 00 e0 call 200b0d8 <_Heap_Block_allocate>
200ad5c: 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;
200ad60: f4 27 60 08 st %i2, [ %i5 + 8 ]
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200ad64: c2 07 20 08 ld [ %i4 + 8 ], %g1
next_block->next = allocated_blocks;
allocated_blocks = next_block;
}
}
while ( (current = _Heap_Free_list_first( heap )) != free_list_tail ) {
200ad68: 80 a7 00 01 cmp %i4, %g1
200ad6c: 12 bf ff f5 bne 200ad40 <_Heap_Greedy_allocate+0x7c>
200ad70: b4 10 00 1d mov %i5, %i2
200ad74: 10 80 00 06 b 200ad8c <_Heap_Greedy_allocate+0xc8>
200ad78: b0 10 00 1d mov %i5, %i0
}
while ( allocated_blocks != NULL ) {
current = allocated_blocks;
allocated_blocks = allocated_blocks->next;
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
200ad7c: 92 06 e0 08 add %i3, 8, %o1
200ad80: 90 10 00 1c mov %i4, %o0
200ad84: 40 00 1e 03 call 2012590 <_Heap_Free>
200ad88: b6 10 00 1a mov %i2, %i3
current->next = blocks;
blocks = current;
}
while ( allocated_blocks != NULL ) {
200ad8c: 80 a6 e0 00 cmp %i3, 0
200ad90: 32 bf ff fb bne,a 200ad7c <_Heap_Greedy_allocate+0xb8>
200ad94: f4 06 e0 08 ld [ %i3 + 8 ], %i2
allocated_blocks = allocated_blocks->next;
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
}
return blocks;
}
200ad98: 81 c7 e0 08 ret
200ad9c: 81 e8 00 00 restore
const uintptr_t *block_sizes,
size_t block_count
)
{
Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
Heap_Block *allocated_blocks = NULL;
200ada0: 10 bf ff e2 b 200ad28 <_Heap_Greedy_allocate+0x64>
200ada4: b6 10 20 00 clr %i3
0200ada8 <_Heap_Greedy_free>:
void _Heap_Greedy_free(
Heap_Control *heap,
Heap_Block *blocks
)
{
200ada8: 9d e3 bf a0 save %sp, -96, %sp
while ( blocks != NULL ) {
200adac: 80 a6 60 00 cmp %i1, 0
200adb0: 02 80 00 09 be 200add4 <_Heap_Greedy_free+0x2c> <== NEVER TAKEN
200adb4: 01 00 00 00 nop
Heap_Block *current = blocks;
blocks = blocks->next;
200adb8: fa 06 60 08 ld [ %i1 + 8 ], %i5
_Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( current ) );
200adbc: 92 06 60 08 add %i1, 8, %o1
200adc0: 40 00 1d f4 call 2012590 <_Heap_Free>
200adc4: 90 10 00 18 mov %i0, %o0
void _Heap_Greedy_free(
Heap_Control *heap,
Heap_Block *blocks
)
{
while ( blocks != NULL ) {
200adc8: b2 97 60 00 orcc %i5, 0, %i1
200adcc: 32 bf ff fc bne,a 200adbc <_Heap_Greedy_free+0x14>
200add0: fa 06 60 08 ld [ %i1 + 8 ], %i5
200add4: 81 c7 e0 08 ret
200add8: 81 e8 00 00 restore
02012660 <_Heap_Iterate>:
void _Heap_Iterate(
Heap_Control *heap,
Heap_Block_visitor visitor,
void *visitor_arg
)
{
2012660: 9d e3 bf a0 save %sp, -96, %sp
Heap_Block *current = heap->first_block;
2012664: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
Heap_Block *end = heap->last_block;
2012668: f8 06 20 24 ld [ %i0 + 0x24 ], %i4
bool stop = false;
while ( !stop && current != end ) {
201266c: 80 a0 40 1c cmp %g1, %i4
2012670: 32 80 00 08 bne,a 2012690 <_Heap_Iterate+0x30> <== ALWAYS TAKEN
2012674: d2 00 60 04 ld [ %g1 + 4 ], %o1
2012678: 30 80 00 10 b,a 20126b8 <_Heap_Iterate+0x58> <== NOT EXECUTED
201267c: 90 1a 20 01 xor %o0, 1, %o0
2012680: 80 8a 20 ff btst 0xff, %o0
2012684: 02 80 00 0d be 20126b8 <_Heap_Iterate+0x58> <== NEVER TAKEN
2012688: 01 00 00 00 nop
201268c: d2 00 60 04 ld [ %g1 + 4 ], %o1
uintptr_t size = _Heap_Block_size( current );
Heap_Block *next = _Heap_Block_at( current, size );
bool used = _Heap_Is_prev_used( next );
stop = (*visitor)( current, size, used, visitor_arg );
2012690: 90 10 00 01 mov %g1, %o0
2012694: 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);
2012698: 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;
201269c: d4 07 60 04 ld [ %i5 + 4 ], %o2
20126a0: 96 10 00 1a mov %i2, %o3
20126a4: 9f c6 40 00 call %i1
20126a8: 94 0a a0 01 and %o2, 1, %o2
{
Heap_Block *current = heap->first_block;
Heap_Block *end = heap->last_block;
bool stop = false;
while ( !stop && current != end ) {
20126ac: 80 a7 00 1d cmp %i4, %i5
20126b0: 12 bf ff f3 bne 201267c <_Heap_Iterate+0x1c>
20126b4: 82 10 00 1d mov %i5, %g1
20126b8: 81 c7 e0 08 ret
20126bc: 81 e8 00 00 restore
0200da70 <_Heap_Size_of_alloc_area>:
bool _Heap_Size_of_alloc_area(
Heap_Control *heap,
void *alloc_begin_ptr,
uintptr_t *alloc_size
)
{
200da70: 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);
200da74: d2 06 20 10 ld [ %i0 + 0x10 ], %o1
200da78: 40 00 2a d5 call 20185cc <.urem>
200da7c: 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
200da80: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down(
uintptr_t value,
uintptr_t alignment
)
{
return value - (value % alignment);
200da84: 84 06 7f f8 add %i1, -8, %g2
uintptr_t alloc_begin,
uintptr_t page_size
)
{
return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size )
- HEAP_BLOCK_HEADER_SIZE);
200da88: 90 20 80 08 sub %g2, %o0, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200da8c: 80 a2 00 01 cmp %o0, %g1
200da90: 0a 80 00 16 bcs 200dae8 <_Heap_Size_of_alloc_area+0x78>
200da94: 84 10 20 00 clr %g2
200da98: c6 06 20 24 ld [ %i0 + 0x24 ], %g3
200da9c: 80 a2 00 03 cmp %o0, %g3
200daa0: 18 80 00 13 bgu 200daec <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
200daa4: b0 08 a0 ff and %g2, 0xff, %i0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200daa8: c8 02 20 04 ld [ %o0 + 4 ], %g4
200daac: 88 09 3f fe and %g4, -2, %g4
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
200dab0: 90 02 00 04 add %o0, %g4, %o0
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200dab4: 80 a0 40 08 cmp %g1, %o0
200dab8: 18 80 00 0d bgu 200daec <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
200dabc: 01 00 00 00 nop
200dac0: 80 a0 c0 08 cmp %g3, %o0
200dac4: 0a 80 00 0a bcs 200daec <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
200dac8: 01 00 00 00 nop
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200dacc: c2 02 20 04 ld [ %o0 + 4 ], %g1
block_size = _Heap_Block_size( block );
next_block = _Heap_Block_at( block, block_size );
if (
!_Heap_Is_block_in_heap( heap, next_block )
|| !_Heap_Is_prev_used( next_block )
200dad0: 80 88 60 01 btst 1, %g1
200dad4: 02 80 00 06 be 200daec <_Heap_Size_of_alloc_area+0x7c> <== NEVER TAKEN
200dad8: 90 22 00 19 sub %o0, %i1, %o0
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
return true;
200dadc: 84 10 20 01 mov 1, %g2
|| !_Heap_Is_prev_used( next_block )
) {
return false;
}
*alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin;
200dae0: 90 02 20 04 add %o0, 4, %o0
200dae4: d0 26 80 00 st %o0, [ %i2 ]
200dae8: b0 08 a0 ff and %g2, 0xff, %i0
200daec: 81 c7 e0 08 ret
200daf0: 81 e8 00 00 restore
02009d10 <_Heap_Walk>:
bool _Heap_Walk(
Heap_Control *heap,
int source,
bool dump
)
{
2009d10: 9d e3 bf 80 save %sp, -128, %sp
uintptr_t const page_size = heap->page_size;
2009d14: f6 06 20 10 ld [ %i0 + 0x10 ], %i3
uintptr_t const min_block_size = heap->min_block_size;
2009d18: e0 06 20 14 ld [ %i0 + 0x14 ], %l0
Heap_Block *const first_block = heap->first_block;
2009d1c: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
2009d20: 80 a6 a0 00 cmp %i2, 0
2009d24: 02 80 00 0c be 2009d54 <_Heap_Walk+0x44>
2009d28: e2 06 20 24 ld [ %i0 + 0x24 ], %l1
if ( !_System_state_Is_up( _System_state_Get() ) ) {
2009d2c: 03 00 80 7c sethi %hi(0x201f000), %g1
2009d30: c4 00 63 8c ld [ %g1 + 0x38c ], %g2 ! 201f38c <_System_state_Current>
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
2009d34: 07 00 80 27 sethi %hi(0x2009c00), %g3
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
2009d38: 82 10 20 01 mov 1, %g1
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
2009d3c: 80 a0 a0 03 cmp %g2, 3
2009d40: 02 80 00 0c be 2009d70 <_Heap_Walk+0x60> <== ALWAYS TAKEN
2009d44: ae 10 e0 ac or %g3, 0xac, %l7
2009d48: b0 08 60 ff and %g1, 0xff, %i0
2009d4c: 81 c7 e0 08 ret
2009d50: 81 e8 00 00 restore
2009d54: 03 00 80 7c sethi %hi(0x201f000), %g1
2009d58: c4 00 63 8c ld [ %g1 + 0x38c ], %g2 ! 201f38c <_System_state_Current>
uintptr_t const min_block_size = heap->min_block_size;
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
2009d5c: 07 00 80 27 sethi %hi(0x2009c00), %g3
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
2009d60: 82 10 20 01 mov 1, %g1
Heap_Block *const last_block = heap->last_block;
Heap_Block *block = first_block;
Heap_Walk_printer printer = dump ?
_Heap_Walk_print : _Heap_Walk_print_nothing;
if ( !_System_state_Is_up( _System_state_Get() ) ) {
2009d64: 80 a0 a0 03 cmp %g2, 3
2009d68: 12 bf ff f8 bne 2009d48 <_Heap_Walk+0x38>
2009d6c: ae 10 e0 a4 or %g3, 0xa4, %l7
Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
Heap_Block *const first_block = heap->first_block;
Heap_Block *const last_block = heap->last_block;
(*printer)(
2009d70: da 06 20 18 ld [ %i0 + 0x18 ], %o5
2009d74: c8 06 20 1c ld [ %i0 + 0x1c ], %g4
2009d78: c4 06 20 08 ld [ %i0 + 8 ], %g2
2009d7c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2009d80: 90 10 00 19 mov %i1, %o0
2009d84: c8 23 a0 5c st %g4, [ %sp + 0x5c ]
2009d88: f8 23 a0 60 st %i4, [ %sp + 0x60 ]
2009d8c: e2 23 a0 64 st %l1, [ %sp + 0x64 ]
2009d90: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
2009d94: c2 23 a0 6c st %g1, [ %sp + 0x6c ]
2009d98: 92 10 20 00 clr %o1
2009d9c: 96 10 00 1b mov %i3, %o3
2009da0: 15 00 80 6f sethi %hi(0x201bc00), %o2
2009da4: 98 10 00 10 mov %l0, %o4
2009da8: 9f c5 c0 00 call %l7
2009dac: 94 12 a3 38 or %o2, 0x338, %o2
heap->area_begin, heap->area_end,
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
2009db0: 80 a6 e0 00 cmp %i3, 0
2009db4: 02 80 00 2a be 2009e5c <_Heap_Walk+0x14c>
2009db8: 80 8e e0 07 btst 7, %i3
(*printer)( source, true, "page size is zero\n" );
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
2009dbc: 12 80 00 2f bne 2009e78 <_Heap_Walk+0x168>
2009dc0: 90 10 00 10 mov %l0, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2009dc4: 7f ff df 6b call 2001b70 <.urem>
2009dc8: 92 10 00 1b mov %i3, %o1
);
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
2009dcc: 80 a2 20 00 cmp %o0, 0
2009dd0: 12 80 00 32 bne 2009e98 <_Heap_Walk+0x188>
2009dd4: 90 07 20 08 add %i4, 8, %o0
2009dd8: 7f ff df 66 call 2001b70 <.urem>
2009ddc: 92 10 00 1b mov %i3, %o1
);
return false;
}
if (
2009de0: 80 a2 20 00 cmp %o0, 0
2009de4: 32 80 00 35 bne,a 2009eb8 <_Heap_Walk+0x1a8>
2009de8: 90 10 00 19 mov %i1, %o0
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
2009dec: ec 07 20 04 ld [ %i4 + 4 ], %l6
);
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
2009df0: b4 8d a0 01 andcc %l6, 1, %i2
2009df4: 22 80 00 38 be,a 2009ed4 <_Heap_Walk+0x1c4>
2009df8: 90 10 00 19 mov %i1, %o0
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
2009dfc: c2 04 60 04 ld [ %l1 + 4 ], %g1
2009e00: 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);
2009e04: 82 04 40 01 add %l1, %g1, %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
2009e08: fa 00 60 04 ld [ %g1 + 4 ], %i5
);
return false;
}
if ( _Heap_Is_free( last_block ) ) {
2009e0c: 80 8f 60 01 btst 1, %i5
2009e10: 02 80 00 0c be 2009e40 <_Heap_Walk+0x130>
2009e14: 80 a7 00 01 cmp %i4, %g1
);
return false;
}
if (
2009e18: 02 80 00 35 be 2009eec <_Heap_Walk+0x1dc>
2009e1c: 90 10 00 19 mov %i1, %o0
_Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block
) {
(*printer)(
2009e20: 92 10 20 01 mov 1, %o1
2009e24: 15 00 80 70 sethi %hi(0x201c000), %o2
2009e28: 9f c5 c0 00 call %l7
2009e2c: 94 12 a0 b0 or %o2, 0xb0, %o2 ! 201c0b0 <__log2table+0x2d8>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2009e30: 82 10 20 00 clr %g1
2009e34: b0 08 60 ff and %g1, 0xff, %i0
2009e38: 81 c7 e0 08 ret
2009e3c: 81 e8 00 00 restore
return false;
}
if ( _Heap_Is_free( last_block ) ) {
(*printer)(
2009e40: 90 10 00 19 mov %i1, %o0
2009e44: 92 10 20 01 mov 1, %o1
2009e48: 15 00 80 70 sethi %hi(0x201c000), %o2
2009e4c: 9f c5 c0 00 call %l7
2009e50: 94 12 a0 98 or %o2, 0x98, %o2 ! 201c098 <__log2table+0x2c0>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2009e54: 10 bf ff f8 b 2009e34 <_Heap_Walk+0x124>
2009e58: 82 10 20 00 clr %g1
first_block, last_block,
first_free_block, last_free_block
);
if ( page_size == 0 ) {
(*printer)( source, true, "page size is zero\n" );
2009e5c: 90 10 00 19 mov %i1, %o0
2009e60: 92 10 20 01 mov 1, %o1
2009e64: 15 00 80 6f sethi %hi(0x201bc00), %o2
2009e68: 9f c5 c0 00 call %l7
2009e6c: 94 12 a3 d0 or %o2, 0x3d0, %o2 ! 201bfd0 <__log2table+0x1f8>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2009e70: 10 bf ff f1 b 2009e34 <_Heap_Walk+0x124>
2009e74: 82 10 20 00 clr %g1
return false;
}
if ( !_Addresses_Is_aligned( (void *) page_size ) ) {
(*printer)(
2009e78: 90 10 00 19 mov %i1, %o0
2009e7c: 92 10 20 01 mov 1, %o1
2009e80: 15 00 80 6f sethi %hi(0x201bc00), %o2
2009e84: 96 10 00 1b mov %i3, %o3
2009e88: 9f c5 c0 00 call %l7
2009e8c: 94 12 a3 e8 or %o2, 0x3e8, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2009e90: 10 bf ff e9 b 2009e34 <_Heap_Walk+0x124>
2009e94: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( min_block_size, page_size ) ) {
(*printer)(
2009e98: 90 10 00 19 mov %i1, %o0
2009e9c: 92 10 20 01 mov 1, %o1
2009ea0: 15 00 80 70 sethi %hi(0x201c000), %o2
2009ea4: 96 10 00 10 mov %l0, %o3
2009ea8: 9f c5 c0 00 call %l7
2009eac: 94 12 a0 08 or %o2, 8, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2009eb0: 10 bf ff e1 b 2009e34 <_Heap_Walk+0x124>
2009eb4: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size )
) {
(*printer)(
2009eb8: 92 10 20 01 mov 1, %o1
2009ebc: 15 00 80 70 sethi %hi(0x201c000), %o2
2009ec0: 96 10 00 1c mov %i4, %o3
2009ec4: 9f c5 c0 00 call %l7
2009ec8: 94 12 a0 30 or %o2, 0x30, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2009ecc: 10 bf ff da b 2009e34 <_Heap_Walk+0x124>
2009ed0: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_prev_used( first_block ) ) {
(*printer)(
2009ed4: 92 10 20 01 mov 1, %o1
2009ed8: 15 00 80 70 sethi %hi(0x201c000), %o2
2009edc: 9f c5 c0 00 call %l7
2009ee0: 94 12 a0 68 or %o2, 0x68, %o2 ! 201c068 <__log2table+0x290>
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2009ee4: 10 bf ff d4 b 2009e34 <_Heap_Walk+0x124>
2009ee8: 82 10 20 00 clr %g1
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
2009eec: fa 06 20 08 ld [ %i0 + 8 ], %i5
int source,
Heap_Walk_printer printer,
Heap_Control *heap
)
{
uintptr_t const page_size = heap->page_size;
2009ef0: e8 06 20 10 ld [ %i0 + 0x10 ], %l4
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
2009ef4: 80 a6 00 1d cmp %i0, %i5
2009ef8: 02 80 00 0d be 2009f2c <_Heap_Walk+0x21c>
2009efc: da 06 20 20 ld [ %i0 + 0x20 ], %o5
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
2009f00: 80 a3 40 1d cmp %o5, %i5
2009f04: 28 80 00 bf bleu,a 200a200 <_Heap_Walk+0x4f0> <== ALWAYS TAKEN
2009f08: e6 06 20 24 ld [ %i0 + 0x24 ], %l3
if ( !_Heap_Is_block_in_heap( heap, free_block ) ) {
(*printer)(
2009f0c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2009f10: 92 10 20 01 mov 1, %o1
2009f14: 15 00 80 70 sethi %hi(0x201c000), %o2
2009f18: 96 10 00 1d mov %i5, %o3
2009f1c: 9f c5 c0 00 call %l7
2009f20: 94 12 a0 e0 or %o2, 0xe0, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
2009f24: 10 bf ff c4 b 2009e34 <_Heap_Walk+0x124>
2009f28: 82 10 20 00 clr %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2009f2c: 27 00 80 70 sethi %hi(0x201c000), %l3
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
2009f30: 25 00 80 70 sethi %hi(0x201c000), %l2
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
2009f34: aa 10 00 1c mov %i4, %l5
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
2009f38: a6 14 e3 10 or %l3, 0x310, %l3
if ( !_Heap_Is_prev_used( next_block ) ) {
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
(*printer)(
2009f3c: a4 14 a2 f8 or %l2, 0x2f8, %l2
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
2009f40: 29 00 80 70 sethi %hi(0x201c000), %l4
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
2009f44: ac 0d bf fe and %l6, -2, %l6
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at(
const Heap_Block *block,
uintptr_t offset
)
{
return (Heap_Block *) ((uintptr_t) block + offset);
2009f48: ba 05 80 15 add %l6, %l5, %i5
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
2009f4c: 80 a3 40 1d cmp %o5, %i5
2009f50: 28 80 00 0b bleu,a 2009f7c <_Heap_Walk+0x26c> <== ALWAYS TAKEN
2009f54: de 06 20 24 ld [ %i0 + 0x24 ], %o7
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
if ( !_Heap_Is_block_in_heap( heap, next_block ) ) {
(*printer)(
2009f58: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2009f5c: 92 10 20 01 mov 1, %o1
2009f60: 96 10 00 15 mov %l5, %o3
2009f64: 15 00 80 70 sethi %hi(0x201c000), %o2
2009f68: 98 10 00 1d mov %i5, %o4
2009f6c: 9f c5 c0 00 call %l7
2009f70: 94 12 a1 88 or %o2, 0x188, %o2
"block 0x%08x: next block 0x%08x not in heap\n",
block,
next_block
);
return false;
2009f74: 10 bf ff 75 b 2009d48 <_Heap_Walk+0x38>
2009f78: 82 10 20 00 clr %g1
2009f7c: 80 a3 c0 1d cmp %o7, %i5
2009f80: 0a bf ff f7 bcs 2009f5c <_Heap_Walk+0x24c>
2009f84: 90 10 00 19 mov %i1, %o0
uintptr_t const block_begin = (uintptr_t) block;
uintptr_t const block_size = _Heap_Block_size( block );
bool const prev_used = _Heap_Is_prev_used( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
uintptr_t const next_block_begin = (uintptr_t) next_block;
bool const is_not_last_block = block != last_block;
2009f88: 9e 1d 40 11 xor %l5, %l1, %o7
2009f8c: 80 a0 00 0f cmp %g0, %o7
2009f90: 9a 40 20 00 addx %g0, 0, %o5
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
2009f94: 90 10 00 16 mov %l6, %o0
2009f98: da 27 bf fc st %o5, [ %fp + -4 ]
2009f9c: 7f ff de f5 call 2001b70 <.urem>
2009fa0: 92 10 00 1b mov %i3, %o1
);
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
2009fa4: 80 a2 20 00 cmp %o0, 0
2009fa8: 02 80 00 18 be 200a008 <_Heap_Walk+0x2f8>
2009fac: da 07 bf fc ld [ %fp + -4 ], %o5
2009fb0: 80 8b 60 ff btst 0xff, %o5
2009fb4: 12 80 00 8b bne 200a1e0 <_Heap_Walk+0x4d0>
2009fb8: 90 10 00 19 mov %i1, %o0
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
2009fbc: de 07 60 04 ld [ %i5 + 4 ], %o7
);
return false;
}
if ( !_Heap_Is_prev_used( next_block ) ) {
2009fc0: 80 8b e0 01 btst 1, %o7
2009fc4: 02 80 00 2b be 200a070 <_Heap_Walk+0x360>
2009fc8: 80 a6 a0 00 cmp %i2, 0
if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) {
return false;
}
} else if (prev_used) {
2009fcc: 22 80 00 21 be,a 200a050 <_Heap_Walk+0x340>
2009fd0: da 05 40 00 ld [ %l5 ], %o5
(*printer)(
2009fd4: 90 10 00 19 mov %i1, %o0
2009fd8: 92 10 20 00 clr %o1
2009fdc: 94 10 00 12 mov %l2, %o2
2009fe0: 96 10 00 15 mov %l5, %o3
2009fe4: 9f c5 c0 00 call %l7
2009fe8: 98 10 00 16 mov %l6, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
2009fec: 80 a7 00 1d cmp %i4, %i5
2009ff0: 02 80 00 51 be 200a134 <_Heap_Walk+0x424>
2009ff4: aa 10 00 1d mov %i5, %l5
2009ff8: ec 07 60 04 ld [ %i5 + 4 ], %l6
2009ffc: da 06 20 20 ld [ %i0 + 0x20 ], %o5
200a000: 10 bf ff d1 b 2009f44 <_Heap_Walk+0x234>
200a004: b4 0d a0 01 and %l6, 1, %i2
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
200a008: 80 a5 80 10 cmp %l6, %l0
200a00c: 0a 80 00 69 bcs 200a1b0 <_Heap_Walk+0x4a0>
200a010: 80 8b 60 ff btst 0xff, %o5
);
return false;
}
if ( next_block_begin <= block_begin && is_not_last_block ) {
200a014: 80 a5 40 1d cmp %l5, %i5
200a018: 2a bf ff ea bcs,a 2009fc0 <_Heap_Walk+0x2b0>
200a01c: de 07 60 04 ld [ %i5 + 4 ], %o7
200a020: 80 8b 60 ff btst 0xff, %o5
200a024: 22 bf ff e7 be,a 2009fc0 <_Heap_Walk+0x2b0>
200a028: de 07 60 04 ld [ %i5 + 4 ], %o7
(*printer)(
200a02c: 90 10 00 19 mov %i1, %o0
200a030: 92 10 20 01 mov 1, %o1
200a034: 96 10 00 15 mov %l5, %o3
200a038: 15 00 80 70 sethi %hi(0x201c000), %o2
200a03c: 98 10 00 1d mov %i5, %o4
200a040: 9f c5 c0 00 call %l7
200a044: 94 12 a2 18 or %o2, 0x218, %o2
"block 0x%08x: next block 0x%08x is not a successor\n",
block,
next_block
);
return false;
200a048: 10 bf ff 40 b 2009d48 <_Heap_Walk+0x38>
200a04c: 82 10 20 00 clr %g1
"block 0x%08x: size %u\n",
block,
block_size
);
} else {
(*printer)(
200a050: 96 10 00 15 mov %l5, %o3
200a054: 90 10 00 19 mov %i1, %o0
200a058: 92 10 20 00 clr %o1
200a05c: 94 10 00 13 mov %l3, %o2
200a060: 9f c5 c0 00 call %l7
200a064: 98 10 00 16 mov %l6, %o4
block->prev_size
);
}
block = next_block;
} while ( block != first_block );
200a068: 10 bf ff e2 b 2009ff0 <_Heap_Walk+0x2e0>
200a06c: 80 a7 00 1d cmp %i4, %i5
false,
"block 0x%08x: size %u, prev 0x%08x%s, next 0x%08x%s\n",
block,
block_size,
block->prev,
block->prev == first_free_block ?
200a070: da 05 60 0c ld [ %l5 + 0xc ], %o5
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
200a074: de 06 20 08 ld [ %i0 + 8 ], %o7
200a078: 80 a3 c0 0d cmp %o7, %o5
200a07c: 02 80 00 3d be 200a170 <_Heap_Walk+0x460>
200a080: d8 06 20 0c ld [ %i0 + 0xc ], %o4
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
200a084: 80 a6 00 0d cmp %i0, %o5
200a088: 02 80 00 40 be 200a188 <_Heap_Walk+0x478>
200a08c: 96 15 22 c0 or %l4, 0x2c0, %o3
block->next,
block->next == last_free_block ?
200a090: de 05 60 08 ld [ %l5 + 8 ], %o7
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
200a094: 80 a3 00 0f cmp %o4, %o7
200a098: 02 80 00 33 be 200a164 <_Heap_Walk+0x454>
200a09c: 80 a6 00 0f cmp %i0, %o7
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
200a0a0: 02 80 00 37 be 200a17c <_Heap_Walk+0x46c>
200a0a4: 98 15 22 c0 or %l4, 0x2c0, %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)(
200a0a8: d6 23 a0 5c st %o3, [ %sp + 0x5c ]
200a0ac: d8 23 a0 64 st %o4, [ %sp + 0x64 ]
200a0b0: de 23 a0 60 st %o7, [ %sp + 0x60 ]
200a0b4: 90 10 00 19 mov %i1, %o0
200a0b8: 92 10 20 00 clr %o1
200a0bc: 15 00 80 70 sethi %hi(0x201c000), %o2
200a0c0: 96 10 00 15 mov %l5, %o3
200a0c4: 94 12 a2 50 or %o2, 0x250, %o2
200a0c8: 9f c5 c0 00 call %l7
200a0cc: 98 10 00 16 mov %l6, %o4
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
200a0d0: da 07 40 00 ld [ %i5 ], %o5
200a0d4: 80 a5 80 0d cmp %l6, %o5
200a0d8: 12 80 00 19 bne 200a13c <_Heap_Walk+0x42c>
200a0dc: 80 a6 a0 00 cmp %i2, 0
);
return false;
}
if ( !prev_used ) {
200a0e0: 02 80 00 2d be 200a194 <_Heap_Walk+0x484>
200a0e4: 90 10 00 19 mov %i1, %o0
return &heap->free_list;
}
RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap )
{
return _Heap_Free_list_head(heap)->next;
200a0e8: c4 06 20 08 ld [ %i0 + 8 ], %g2
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
200a0ec: 80 a6 00 02 cmp %i0, %g2
200a0f0: 02 80 00 0b be 200a11c <_Heap_Walk+0x40c> <== NEVER TAKEN
200a0f4: 92 10 20 01 mov 1, %o1
if ( free_block == block ) {
200a0f8: 80 a5 40 02 cmp %l5, %g2
200a0fc: 02 bf ff bd be 2009ff0 <_Heap_Walk+0x2e0>
200a100: 80 a7 00 1d cmp %i4, %i5
return true;
}
free_block = free_block->next;
200a104: c4 00 a0 08 ld [ %g2 + 8 ], %g2
)
{
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *free_block = _Heap_Free_list_first( heap );
while ( free_block != free_list_tail ) {
200a108: 80 a6 00 02 cmp %i0, %g2
200a10c: 12 bf ff fc bne 200a0fc <_Heap_Walk+0x3ec>
200a110: 80 a5 40 02 cmp %l5, %g2
return false;
}
if ( !_Heap_Walk_is_in_free_list( heap, block ) ) {
(*printer)(
200a114: 90 10 00 19 mov %i1, %o0
200a118: 92 10 20 01 mov 1, %o1
200a11c: 15 00 80 70 sethi %hi(0x201c000), %o2
200a120: 96 10 00 15 mov %l5, %o3
200a124: 9f c5 c0 00 call %l7
200a128: 94 12 a3 38 or %o2, 0x338, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a12c: 10 bf ff 42 b 2009e34 <_Heap_Walk+0x124>
200a130: 82 10 20 00 clr %g1
}
block = next_block;
} while ( block != first_block );
return true;
200a134: 10 bf ff 05 b 2009d48 <_Heap_Walk+0x38>
200a138: 82 10 20 01 mov 1, %g1
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
);
if ( block_size != next_block->prev_size ) {
(*printer)(
200a13c: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
200a140: 90 10 00 19 mov %i1, %o0
200a144: 92 10 20 01 mov 1, %o1
200a148: 15 00 80 70 sethi %hi(0x201c000), %o2
200a14c: 96 10 00 15 mov %l5, %o3
200a150: 94 12 a2 88 or %o2, 0x288, %o2
200a154: 9f c5 c0 00 call %l7
200a158: 98 10 00 16 mov %l6, %o4
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a15c: 10 bf ff 36 b 2009e34 <_Heap_Walk+0x124>
200a160: 82 10 20 00 clr %g1
Heap_Block *const last_free_block = _Heap_Free_list_last( heap );
bool const prev_used = _Heap_Is_prev_used( block );
uintptr_t const block_size = _Heap_Block_size( block );
Heap_Block *const next_block = _Heap_Block_at( block, block_size );
(*printer)(
200a164: 03 00 80 6f sethi %hi(0x201bc00), %g1
200a168: 10 bf ff d0 b 200a0a8 <_Heap_Walk+0x398>
200a16c: 98 10 63 18 or %g1, 0x318, %o4 ! 201bf18 <__log2table+0x140>
200a170: 03 00 80 6f sethi %hi(0x201bc00), %g1
200a174: 10 bf ff c7 b 200a090 <_Heap_Walk+0x380>
200a178: 96 10 62 f8 or %g1, 0x2f8, %o3 ! 201bef8 <__log2table+0x120>
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
block->next,
block->next == last_free_block ?
" (= last free)"
: (block->next == free_list_tail ? " (= tail)" : "")
200a17c: 03 00 80 6f sethi %hi(0x201bc00), %g1
200a180: 10 bf ff ca b 200a0a8 <_Heap_Walk+0x398>
200a184: 98 10 63 28 or %g1, 0x328, %o4 ! 201bf28 <__log2table+0x150>
block,
block_size,
block->prev,
block->prev == first_free_block ?
" (= first free)"
: (block->prev == free_list_head ? " (= head)" : ""),
200a188: 17 00 80 6f sethi %hi(0x201bc00), %o3
200a18c: 10 bf ff c1 b 200a090 <_Heap_Walk+0x380>
200a190: 96 12 e3 08 or %o3, 0x308, %o3 ! 201bf08 <__log2table+0x130>
return false;
}
if ( !prev_used ) {
(*printer)(
200a194: 92 10 20 01 mov 1, %o1
200a198: 15 00 80 70 sethi %hi(0x201c000), %o2
200a19c: 96 10 00 15 mov %l5, %o3
200a1a0: 9f c5 c0 00 call %l7
200a1a4: 94 12 a2 c8 or %o2, 0x2c8, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a1a8: 10 bf ff 23 b 2009e34 <_Heap_Walk+0x124>
200a1ac: 82 10 20 00 clr %g1
);
return false;
}
if ( block_size < min_block_size && is_not_last_block ) {
200a1b0: 02 bf ff 9a be 200a018 <_Heap_Walk+0x308> <== NEVER TAKEN
200a1b4: 80 a5 40 1d cmp %l5, %i5
(*printer)(
200a1b8: 90 10 00 19 mov %i1, %o0
200a1bc: 92 10 20 01 mov 1, %o1
200a1c0: 96 10 00 15 mov %l5, %o3
200a1c4: 15 00 80 70 sethi %hi(0x201c000), %o2
200a1c8: 98 10 00 16 mov %l6, %o4
200a1cc: 94 12 a1 e8 or %o2, 0x1e8, %o2
200a1d0: 9f c5 c0 00 call %l7
200a1d4: 9a 10 00 10 mov %l0, %o5
block,
block_size,
min_block_size
);
return false;
200a1d8: 10 bf fe dc b 2009d48 <_Heap_Walk+0x38>
200a1dc: 82 10 20 00 clr %g1
return false;
}
if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) {
(*printer)(
200a1e0: 92 10 20 01 mov 1, %o1
200a1e4: 96 10 00 15 mov %l5, %o3
200a1e8: 15 00 80 70 sethi %hi(0x201c000), %o2
200a1ec: 98 10 00 16 mov %l6, %o4
200a1f0: 9f c5 c0 00 call %l7
200a1f4: 94 12 a1 b8 or %o2, 0x1b8, %o2
"block 0x%08x: block size %u not page aligned\n",
block,
block_size
);
return false;
200a1f8: 10 bf fe d4 b 2009d48 <_Heap_Walk+0x38>
200a1fc: 82 10 20 00 clr %g1
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200a200: 80 a4 c0 1d cmp %l3, %i5
200a204: 0a bf ff 43 bcs 2009f10 <_Heap_Walk+0x200> <== NEVER TAKEN
200a208: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
200a20c: da 27 bf fc st %o5, [ %fp + -4 ]
200a210: 90 07 60 08 add %i5, 8, %o0
200a214: 7f ff de 57 call 2001b70 <.urem>
200a218: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
200a21c: 80 a2 20 00 cmp %o0, 0
200a220: 12 80 00 36 bne 200a2f8 <_Heap_Walk+0x5e8> <== NEVER TAKEN
200a224: da 07 bf fc ld [ %fp + -4 ], %o5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200a228: c2 07 60 04 ld [ %i5 + 4 ], %g1
200a22c: 82 08 7f fe and %g1, -2, %g1
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200a230: 82 07 40 01 add %i5, %g1, %g1
200a234: c2 00 60 04 ld [ %g1 + 4 ], %g1
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
200a238: 80 88 60 01 btst 1, %g1
200a23c: 12 80 00 27 bne 200a2d8 <_Heap_Walk+0x5c8> <== NEVER TAKEN
200a240: a4 10 00 1d mov %i5, %l2
200a244: 10 80 00 19 b 200a2a8 <_Heap_Walk+0x598>
200a248: 82 10 00 18 mov %i0, %g1
const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap );
const Heap_Block *const first_free_block = _Heap_Free_list_first( heap );
const Heap_Block *prev_block = free_list_tail;
const Heap_Block *free_block = first_free_block;
while ( free_block != free_list_tail ) {
200a24c: 80 a6 00 1d cmp %i0, %i5
200a250: 02 bf ff 37 be 2009f2c <_Heap_Walk+0x21c>
200a254: 80 a7 40 0d cmp %i5, %o5
const Heap_Control *heap,
const Heap_Block *block
)
{
return (uintptr_t) block >= (uintptr_t) heap->first_block
&& (uintptr_t) block <= (uintptr_t) heap->last_block;
200a258: 0a bf ff 2e bcs 2009f10 <_Heap_Walk+0x200>
200a25c: 90 10 00 19 mov %i1, %o0
200a260: 80 a7 40 13 cmp %i5, %l3
200a264: 18 bf ff 2c bgu 2009f14 <_Heap_Walk+0x204> <== NEVER TAKEN
200a268: 92 10 20 01 mov 1, %o1
RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned(
uintptr_t value,
uintptr_t alignment
)
{
return (value % alignment) == 0;
200a26c: da 27 bf fc st %o5, [ %fp + -4 ]
200a270: 90 07 60 08 add %i5, 8, %o0
200a274: 7f ff de 3f call 2001b70 <.urem>
200a278: 92 10 00 14 mov %l4, %o1
);
return false;
}
if (
200a27c: 80 a2 20 00 cmp %o0, 0
200a280: 12 80 00 1e bne 200a2f8 <_Heap_Walk+0x5e8>
200a284: da 07 bf fc ld [ %fp + -4 ], %o5
- HEAP_BLOCK_HEADER_SIZE);
}
RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block )
{
return block->size_and_flag & ~HEAP_PREV_BLOCK_USED;
200a288: de 07 60 04 ld [ %i5 + 4 ], %o7
200a28c: 82 10 00 12 mov %l2, %g1
200a290: 9e 0b ff fe and %o7, -2, %o7
block->size_and_flag = size | flag;
}
RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block )
{
return block->size_and_flag & HEAP_PREV_BLOCK_USED;
200a294: 9e 03 c0 1d add %o7, %i5, %o7
200a298: de 03 e0 04 ld [ %o7 + 4 ], %o7
);
return false;
}
if ( _Heap_Is_used( free_block ) ) {
200a29c: 80 8b e0 01 btst 1, %o7
200a2a0: 12 80 00 0e bne 200a2d8 <_Heap_Walk+0x5c8>
200a2a4: a4 10 00 1d mov %i5, %l2
);
return false;
}
if ( free_block->prev != prev_block ) {
200a2a8: d8 07 60 0c ld [ %i5 + 0xc ], %o4
200a2ac: 80 a3 00 01 cmp %o4, %g1
200a2b0: 22 bf ff e7 be,a 200a24c <_Heap_Walk+0x53c>
200a2b4: fa 07 60 08 ld [ %i5 + 8 ], %i5
(*printer)(
200a2b8: 90 10 00 19 mov %i1, %o0
200a2bc: 92 10 20 01 mov 1, %o1
200a2c0: 15 00 80 70 sethi %hi(0x201c000), %o2
200a2c4: 96 10 00 1d mov %i5, %o3
200a2c8: 9f c5 c0 00 call %l7
200a2cc: 94 12 a1 50 or %o2, 0x150, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a2d0: 10 bf fe d9 b 2009e34 <_Heap_Walk+0x124>
200a2d4: 82 10 20 00 clr %g1
return false;
}
if ( _Heap_Is_used( free_block ) ) {
(*printer)(
200a2d8: 90 10 00 19 mov %i1, %o0
200a2dc: 92 10 20 01 mov 1, %o1
200a2e0: 15 00 80 70 sethi %hi(0x201c000), %o2
200a2e4: 96 10 00 1d mov %i5, %o3
200a2e8: 9f c5 c0 00 call %l7
200a2ec: 94 12 a1 30 or %o2, 0x130, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a2f0: 10 bf fe d1 b 2009e34 <_Heap_Walk+0x124>
200a2f4: 82 10 20 00 clr %g1
}
if (
!_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size )
) {
(*printer)(
200a2f8: 90 10 00 19 mov %i1, %o0
200a2fc: 92 10 20 01 mov 1, %o1
200a300: 15 00 80 70 sethi %hi(0x201c000), %o2
200a304: 96 10 00 1d mov %i5, %o3
200a308: 9f c5 c0 00 call %l7
200a30c: 94 12 a1 00 or %o2, 0x100, %o2
if ( !_System_state_Is_up( _System_state_Get() ) ) {
return true;
}
if ( !_Heap_Walk_check_control( source, printer, heap ) ) {
return false;
200a310: 10 bf fe c9 b 2009e34 <_Heap_Walk+0x124>
200a314: 82 10 20 00 clr %g1
020083e0 <_IO_Initialize_all_drivers>:
_IO_Driver_address_table[index] = driver_table[index];
}
void _IO_Initialize_all_drivers( void )
{
20083e0: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
20083e4: 39 00 80 73 sethi %hi(0x201cc00), %i4
20083e8: c2 07 23 38 ld [ %i4 + 0x338 ], %g1 ! 201cf38 <_IO_Number_of_drivers>
20083ec: ba 10 20 00 clr %i5
20083f0: 80 a0 60 00 cmp %g1, 0
20083f4: 02 80 00 0b be 2008420 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN
20083f8: b8 17 23 38 or %i4, 0x338, %i4
(void) rtems_io_initialize( major, 0, NULL );
20083fc: 90 10 00 1d mov %i5, %o0
2008400: 92 10 20 00 clr %o1
2008404: 40 00 13 dd call 200d378 <rtems_io_initialize>
2008408: 94 10 20 00 clr %o2
void _IO_Initialize_all_drivers( void )
{
rtems_device_major_number major;
for ( major=0 ; major < _IO_Number_of_drivers ; major ++ )
200840c: c2 07 00 00 ld [ %i4 ], %g1
2008410: ba 07 60 01 inc %i5
2008414: 80 a0 40 1d cmp %g1, %i5
2008418: 18 bf ff fa bgu 2008400 <_IO_Initialize_all_drivers+0x20>
200841c: 90 10 00 1d mov %i5, %o0
2008420: 81 c7 e0 08 ret
2008424: 81 e8 00 00 restore
02008310 <_IO_Manager_initialization>:
#include <rtems/score/wkspace.h>
#include <string.h>
void _IO_Manager_initialization(void)
{
2008310: 9d e3 bf a0 save %sp, -96, %sp
uint32_t index;
rtems_driver_address_table *driver_table;
uint32_t drivers_in_table;
uint32_t number_of_drivers;
driver_table = rtems_configuration_get_device_driver_table();
2008314: 03 00 80 68 sethi %hi(0x201a000), %g1
2008318: 82 10 60 68 or %g1, 0x68, %g1 ! 201a068 <Configuration>
drivers_in_table = rtems_configuration_get_number_of_device_drivers();
200831c: f8 00 60 38 ld [ %g1 + 0x38 ], %i4
number_of_drivers = rtems_configuration_get_maximum_drivers();
2008320: f6 00 60 34 ld [ %g1 + 0x34 ], %i3
/*
* If the user claims there are less drivers than are actually in
* the table, then let's just go with the table's count.
*/
if ( number_of_drivers <= drivers_in_table )
2008324: 80 a7 00 1b cmp %i4, %i3
2008328: 0a 80 00 08 bcs 2008348 <_IO_Manager_initialization+0x38>
200832c: fa 00 60 3c ld [ %g1 + 0x3c ], %i5
* If the maximum number of driver is the same as the number in the
* table, then we do not have to copy the driver table. They can't
* register any dynamically.
*/
if ( number_of_drivers == drivers_in_table ) {
_IO_Driver_address_table = driver_table;
2008330: 03 00 80 73 sethi %hi(0x201cc00), %g1
2008334: fa 20 63 3c st %i5, [ %g1 + 0x33c ] ! 201cf3c <_IO_Driver_address_table>
_IO_Number_of_drivers = number_of_drivers;
2008338: 03 00 80 73 sethi %hi(0x201cc00), %g1
200833c: f8 20 63 38 st %i4, [ %g1 + 0x338 ] ! 201cf38 <_IO_Number_of_drivers>
return;
2008340: 81 c7 e0 08 ret
2008344: 81 e8 00 00 restore
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
2008348: 83 2e e0 03 sll %i3, 3, %g1
200834c: b5 2e e0 05 sll %i3, 5, %i2
2008350: b4 26 80 01 sub %i2, %g1, %i2
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
_Workspace_Allocate_or_fatal_error(
2008354: 40 00 0d 4a call 200b87c <_Workspace_Allocate_or_fatal_error>
2008358: 90 10 00 1a mov %i2, %o0
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
200835c: 03 00 80 73 sethi %hi(0x201cc00), %g1
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
2008360: 33 00 80 73 sethi %hi(0x201cc00), %i1
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
2008364: f6 20 63 38 st %i3, [ %g1 + 0x338 ]
/*
* The application requested extra slots in the driver table, so we
* have to allocate a new driver table and copy theirs to it.
*/
_IO_Driver_address_table = (rtems_driver_address_table *)
2008368: d0 26 63 3c st %o0, [ %i1 + 0x33c ]
_Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
_IO_Number_of_drivers = number_of_drivers;
memset(
200836c: 92 10 20 00 clr %o1
2008370: 40 00 1e fc call 200ff60 <memset>
2008374: 94 10 00 1a mov %i2, %o2
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
2008378: 80 a7 20 00 cmp %i4, 0
200837c: 02 bf ff f1 be 2008340 <_IO_Manager_initialization+0x30> <== NEVER TAKEN
2008380: c8 06 63 3c ld [ %i1 + 0x33c ], %g4
#include <rtems/score/thread.h>
#include <rtems/score/wkspace.h>
#include <string.h>
void _IO_Manager_initialization(void)
2008384: 85 2f 20 03 sll %i4, 3, %g2
2008388: b7 2f 20 05 sll %i4, 5, %i3
200838c: 82 10 20 00 clr %g1
2008390: b6 26 c0 02 sub %i3, %g2, %i3
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
_IO_Driver_address_table[index] = driver_table[index];
2008394: c4 07 40 01 ld [ %i5 + %g1 ], %g2
2008398: 86 07 40 01 add %i5, %g1, %g3
200839c: c4 21 00 01 st %g2, [ %g4 + %g1 ]
20083a0: f8 00 e0 04 ld [ %g3 + 4 ], %i4
20083a4: 84 01 00 01 add %g4, %g1, %g2
20083a8: f8 20 a0 04 st %i4, [ %g2 + 4 ]
20083ac: f8 00 e0 08 ld [ %g3 + 8 ], %i4
20083b0: 82 00 60 18 add %g1, 0x18, %g1
20083b4: f8 20 a0 08 st %i4, [ %g2 + 8 ]
20083b8: f8 00 e0 0c ld [ %g3 + 0xc ], %i4
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
20083bc: 80 a0 40 1b cmp %g1, %i3
_IO_Driver_address_table[index] = driver_table[index];
20083c0: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
20083c4: f8 00 e0 10 ld [ %g3 + 0x10 ], %i4
20083c8: f8 20 a0 10 st %i4, [ %g2 + 0x10 ]
20083cc: c6 00 e0 14 ld [ %g3 + 0x14 ], %g3
memset(
_IO_Driver_address_table, 0,
sizeof( rtems_driver_address_table ) * ( number_of_drivers )
);
for ( index = 0 ; index < drivers_in_table ; index++ )
20083d0: 12 bf ff f1 bne 2008394 <_IO_Manager_initialization+0x84>
20083d4: c6 20 a0 14 st %g3, [ %g2 + 0x14 ]
20083d8: 81 c7 e0 08 ret
20083dc: 81 e8 00 00 restore
02009070 <_Internal_error_Occurred>:
void _Internal_error_Occurred(
Internal_errors_Source the_source,
bool is_internal,
Internal_errors_t the_error
)
{
2009070: 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 );
2009074: 13 00 80 2c sethi %hi(0x200b000), %o1
2009078: 90 07 bf f4 add %fp, -12, %o0
200907c: 92 12 62 b4 or %o1, 0x2b4, %o1
Internal_errors_Source source,
bool is_internal,
Internal_errors_t error
)
{
User_extensions_Fatal_context ctx = { source, is_internal, error };
2009080: f0 27 bf f4 st %i0, [ %fp + -12 ]
2009084: f2 2f bf f8 stb %i1, [ %fp + -8 ]
_User_extensions_Iterate( &ctx, _User_extensions_Fatal_visitor );
2009088: 40 00 08 96 call 200b2e0 <_User_extensions_Iterate>
200908c: 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;
2009090: 05 00 80 73 sethi %hi(0x201cc00), %g2 <== NOT EXECUTED
2009094: 82 10 a2 80 or %g2, 0x280, %g1 ! 201ce80 <_Internal_errors_What_happened><== NOT EXECUTED
2009098: f0 20 a2 80 st %i0, [ %g2 + 0x280 ] <== NOT EXECUTED
_Internal_errors_What_happened.is_internal = is_internal;
200909c: f2 28 60 04 stb %i1, [ %g1 + 4 ] <== NOT EXECUTED
_Internal_errors_What_happened.the_error = the_error;
20090a0: 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;
20090a4: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
20090a8: 03 00 80 73 sethi %hi(0x201cc00), %g1 <== NOT EXECUTED
_System_state_Set( SYSTEM_STATE_FAILED );
_CPU_Fatal_halt( the_error );
20090ac: 7f ff e5 58 call 200260c <sparc_disable_interrupts> <== NOT EXECUTED
20090b0: c4 20 62 8c st %g2, [ %g1 + 0x28c ] ! 201ce8c <_System_state_Current><== NOT EXECUTED
20090b4: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
20090b8: 30 80 00 00 b,a 20090b8 <_Internal_error_Occurred+0x48> <== NOT EXECUTED
02009128 <_Objects_Allocate>:
#endif
Objects_Control *_Objects_Allocate(
Objects_Information *information
)
{
2009128: 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 )
200912c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2009130: 80 a0 60 00 cmp %g1, 0
2009134: 02 80 00 26 be 20091cc <_Objects_Allocate+0xa4> <== NEVER TAKEN
2009138: ba 10 00 18 mov %i0, %i5
/*
* OK. The manager should be initialized and configured to have objects.
* With any luck, it is safe to attempt to allocate an object.
*/
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
200913c: b8 06 20 20 add %i0, 0x20, %i4
2009140: 7f ff fd 4c call 2008670 <_Chain_Get>
2009144: 90 10 00 1c mov %i4, %o0
if ( information->auto_extend ) {
2009148: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1
200914c: 80 a0 60 00 cmp %g1, 0
2009150: 02 80 00 16 be 20091a8 <_Objects_Allocate+0x80>
2009154: 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 ) {
2009158: 80 a2 20 00 cmp %o0, 0
200915c: 02 80 00 15 be 20091b0 <_Objects_Allocate+0x88>
2009160: 01 00 00 00 nop
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2009164: c4 07 60 08 ld [ %i5 + 8 ], %g2
2009168: d0 06 20 08 ld [ %i0 + 8 ], %o0
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
200916c: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1
}
if ( the_object ) {
uint32_t block;
block = (uint32_t) _Objects_Get_index( the_object->id ) -
2009170: 03 00 00 3f sethi %hi(0xfc00), %g1
2009174: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
2009178: 90 0a 00 01 and %o0, %g1, %o0
200917c: 82 08 80 01 and %g2, %g1, %g1
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
2009180: 40 00 3c 67 call 201831c <.udiv>
2009184: 90 22 00 01 sub %o0, %g1, %o0
information->inactive_per_block[ block ]--;
2009188: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
200918c: 91 2a 20 02 sll %o0, 2, %o0
2009190: c6 00 40 08 ld [ %g1 + %o0 ], %g3
information->inactive--;
2009194: c4 17 60 2c lduh [ %i5 + 0x2c ], %g2
block = (uint32_t) _Objects_Get_index( the_object->id ) -
_Objects_Get_index( information->minimum_id );
block /= information->allocation_size;
information->inactive_per_block[ block ]--;
2009198: 86 00 ff ff add %g3, -1, %g3
200919c: c6 20 40 08 st %g3, [ %g1 + %o0 ]
information->inactive--;
20091a0: 82 00 bf ff add %g2, -1, %g1
20091a4: c2 37 60 2c sth %g1, [ %i5 + 0x2c ]
);
}
#endif
return the_object;
}
20091a8: 81 c7 e0 08 ret
20091ac: 81 e8 00 00 restore
* If the list is empty then we are out of objects and need to
* extend information base.
*/
if ( !the_object ) {
_Objects_Extend_information( information );
20091b0: 40 00 00 10 call 20091f0 <_Objects_Extend_information>
20091b4: 90 10 00 1d mov %i5, %o0
the_object = (Objects_Control *) _Chain_Get( &information->Inactive );
20091b8: 7f ff fd 2e call 2008670 <_Chain_Get>
20091bc: 90 10 00 1c mov %i4, %o0
}
if ( the_object ) {
20091c0: b0 92 20 00 orcc %o0, 0, %i0
20091c4: 32 bf ff e9 bne,a 2009168 <_Objects_Allocate+0x40>
20091c8: c4 07 60 08 ld [ %i5 + 8 ], %g2
* still attempts to create the object, the information block
* should be all zeroed out because it is in the BSS. So let's
* check that code for this manager is even present.
*/
if ( information->size == 0 )
return NULL;
20091cc: 81 c7 e0 08 ret
20091d0: 91 e8 20 00 restore %g0, 0, %o0
020091f0 <_Objects_Extend_information>:
*/
void _Objects_Extend_information(
Objects_Information *information
)
{
20091f0: 9d e3 bf 90 save %sp, -112, %sp
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
20091f4: f2 06 20 34 ld [ %i0 + 0x34 ], %i1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
20091f8: e0 16 20 0a lduh [ %i0 + 0xa ], %l0
index_base = minimum_index;
block = 0;
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
20091fc: 80 a6 60 00 cmp %i1, 0
2009200: 02 80 00 a1 be 2009484 <_Objects_Extend_information+0x294>
2009204: e2 16 20 10 lduh [ %i0 + 0x10 ], %l1
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
2009208: f6 16 20 14 lduh [ %i0 + 0x14 ], %i3
200920c: a3 2c 60 10 sll %l1, 0x10, %l1
2009210: 92 10 00 1b mov %i3, %o1
2009214: 40 00 3c 42 call 201831c <.udiv>
2009218: 91 34 60 10 srl %l1, 0x10, %o0
200921c: 91 2a 20 10 sll %o0, 0x10, %o0
2009220: b5 32 20 10 srl %o0, 0x10, %i2
for ( ; block < block_count; block++ ) {
2009224: 80 a6 a0 00 cmp %i2, 0
2009228: 02 80 00 af be 20094e4 <_Objects_Extend_information+0x2f4><== NEVER TAKEN
200922c: 90 10 00 1b mov %i3, %o0
if ( information->object_blocks[ block ] == NULL ) {
2009230: c2 06 40 00 ld [ %i1 ], %g1
2009234: 80 a0 60 00 cmp %g1, 0
2009238: 02 80 00 b1 be 20094fc <_Objects_Extend_information+0x30c><== NEVER TAKEN
200923c: b8 10 00 10 mov %l0, %i4
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2009240: 10 80 00 06 b 2009258 <_Objects_Extend_information+0x68>
2009244: ba 10 20 00 clr %i5
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
2009248: c2 06 40 01 ld [ %i1 + %g1 ], %g1
200924c: 80 a0 60 00 cmp %g1, 0
2009250: 22 80 00 08 be,a 2009270 <_Objects_Extend_information+0x80>
2009254: b6 10 20 00 clr %i3
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
2009258: ba 07 60 01 inc %i5
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
break;
} else
index_base += information->allocation_size;
200925c: b8 07 00 1b add %i4, %i3, %i4
if ( information->object_blocks == NULL )
block_count = 0;
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
2009260: 80 a6 80 1d cmp %i2, %i5
2009264: 18 bf ff f9 bgu 2009248 <_Objects_Extend_information+0x58>
2009268: 83 2f 60 02 sll %i5, 2, %g1
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
200926c: b6 10 20 01 mov 1, %i3
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2009270: b3 34 60 10 srl %l1, 0x10, %i1
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
2009274: 03 00 00 3f sethi %hi(0xfc00), %g1
} else
index_base += information->allocation_size;
}
}
maximum = (uint32_t) information->maximum + information->allocation_size;
2009278: b2 06 40 08 add %i1, %o0, %i1
/*
* We need to limit the number of objects to the maximum number
* representable in the index portion of the object Id. In the
* case of 16-bit Ids, this is only 256 object instances.
*/
if ( maximum > OBJECTS_ID_FINAL_INDEX ) {
200927c: 82 10 63 ff or %g1, 0x3ff, %g1
2009280: 80 a6 40 01 cmp %i1, %g1
2009284: 18 80 00 9c bgu 20094f4 <_Objects_Extend_information+0x304>
2009288: 01 00 00 00 nop
/*
* Allocate the name table, and the objects and if it fails either return or
* generate a fatal error depending on auto-extending being active.
*/
block_size = information->allocation_size * information->size;
200928c: 40 00 3b ea call 2018234 <.umul>
2009290: d2 06 20 18 ld [ %i0 + 0x18 ], %o1
if ( information->auto_extend ) {
2009294: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
2009298: 80 a0 60 00 cmp %g1, 0
200929c: 02 80 00 6d be 2009450 <_Objects_Extend_information+0x260>
20092a0: 01 00 00 00 nop
new_object_block = _Workspace_Allocate( block_size );
20092a4: 40 00 09 68 call 200b844 <_Workspace_Allocate>
20092a8: 01 00 00 00 nop
if ( !new_object_block )
20092ac: a2 92 20 00 orcc %o0, 0, %l1
20092b0: 02 80 00 91 be 20094f4 <_Objects_Extend_information+0x304>
20092b4: 01 00 00 00 nop
}
/*
* Do we need to grow the tables?
*/
if ( do_extend ) {
20092b8: 80 8e e0 ff btst 0xff, %i3
20092bc: 22 80 00 42 be,a 20093c4 <_Objects_Extend_information+0x1d4>
20092c0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
if ( information->auto_extend ) {
20092c4: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1
*/
/*
* Up the block count and maximum
*/
block_count++;
20092c8: b6 06 a0 01 add %i2, 1, %i3
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
if ( information->auto_extend ) {
20092cc: 80 a0 60 00 cmp %g1, 0
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
20092d0: 91 2e e0 01 sll %i3, 1, %o0
20092d4: 90 02 00 1b add %o0, %i3, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
20092d8: 90 06 40 08 add %i1, %o0, %o0
/*
* Allocate the tables and break it up.
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
20092dc: 90 02 00 10 add %o0, %l0, %o0
((maximum + minimum_index) * sizeof(Objects_Control *));
if ( information->auto_extend ) {
20092e0: 12 80 00 60 bne 2009460 <_Objects_Extend_information+0x270>
20092e4: 91 2a 20 02 sll %o0, 2, %o0
if ( !object_blocks ) {
_Workspace_Free( new_object_block );
return;
}
} else {
object_blocks = _Workspace_Allocate_or_fatal_error( block_size );
20092e8: 40 00 09 65 call 200b87c <_Workspace_Allocate_or_fatal_error>
20092ec: 01 00 00 00 nop
20092f0: a4 10 00 08 mov %o0, %l2
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
20092f4: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
/*
* Break the block into the various sections.
*/
inactive_per_block = (uint32_t *) _Addresses_Add_offset(
object_blocks, block_count * sizeof(void*) );
20092f8: b7 2e e0 02 sll %i3, 2, %i3
* Take the block count down. Saves all the (block_count - 1)
* in the copies.
*/
block_count--;
if ( information->maximum > minimum_index ) {
20092fc: 80 a4 00 01 cmp %l0, %g1
2009300: a6 04 80 1b add %l2, %i3, %l3
2009304: 0a 80 00 67 bcs 20094a0 <_Objects_Extend_information+0x2b0>
2009308: b6 04 c0 1b add %l3, %i3, %i3
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
200930c: 85 2c 20 02 sll %l0, 2, %g2
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
2009310: 80 a4 20 00 cmp %l0, 0
2009314: 02 80 00 07 be 2009330 <_Objects_Extend_information+0x140><== NEVER TAKEN
2009318: 82 10 20 00 clr %g1
local_table[ index ] = NULL;
200931c: c0 20 40 1b clr [ %g1 + %i3 ]
2009320: 82 00 60 04 add %g1, 4, %g1
} else {
/*
* Deal with the special case of the 0 to minimum_index
*/
for ( index = 0; index < minimum_index; index++ ) {
2009324: 80 a0 40 02 cmp %g1, %g2
2009328: 32 bf ff fe bne,a 2009320 <_Objects_Extend_information+0x130><== NEVER TAKEN
200932c: c0 20 40 1b clr [ %g1 + %i3 ] <== NOT EXECUTED
2009330: b5 2e a0 02 sll %i2, 2, %i2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
2009334: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
}
/*
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
2009338: c0 24 80 1a clr [ %l2 + %i2 ]
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
200933c: 82 07 00 03 add %i4, %g3, %g1
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
2009340: 80 a7 00 01 cmp %i4, %g1
2009344: 1a 80 00 0b bcc 2009370 <_Objects_Extend_information+0x180><== NEVER TAKEN
2009348: c0 24 c0 1a clr [ %l3 + %i2 ]
* information - object information table
*
* Output parameters: NONE
*/
void _Objects_Extend_information(
200934c: 85 2f 20 02 sll %i4, 2, %g2
2009350: 87 28 e0 02 sll %g3, 2, %g3
2009354: 84 06 c0 02 add %i3, %g2, %g2
2009358: 82 10 20 00 clr %g1
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
200935c: c0 20 80 01 clr [ %g2 + %g1 ]
2009360: 82 00 60 04 add %g1, 4, %g1
* Initialise the new entries in the table.
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
2009364: 80 a0 40 03 cmp %g1, %g3
2009368: 32 bf ff fe bne,a 2009360 <_Objects_Extend_information+0x170>
200936c: c0 20 80 01 clr [ %g2 + %g1 ]
index < ( information->allocation_size + index_base );
index++ ) {
local_table[ index ] = NULL;
}
_ISR_Disable( level );
2009370: 7f ff e4 a7 call 200260c <sparc_disable_interrupts>
2009374: 01 00 00 00 nop
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2009378: c6 06 00 00 ld [ %i0 ], %g3
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
200937c: c4 16 20 04 lduh [ %i0 + 4 ], %g2
local_table[ index ] = NULL;
}
_ISR_Disable( level );
old_tables = information->object_blocks;
2009380: f4 06 20 34 ld [ %i0 + 0x34 ], %i2
information->object_blocks = object_blocks;
information->inactive_per_block = inactive_per_block;
information->local_table = local_table;
information->maximum = (Objects_Maximum) maximum;
2009384: f2 36 20 10 sth %i1, [ %i0 + 0x10 ]
2009388: 87 28 e0 18 sll %g3, 0x18, %g3
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
200938c: 85 28 a0 1b sll %g2, 0x1b, %g2
_ISR_Disable( level );
old_tables = information->object_blocks;
information->object_blocks = object_blocks;
2009390: e4 26 20 34 st %l2, [ %i0 + 0x34 ]
information->inactive_per_block = inactive_per_block;
2009394: e6 26 20 30 st %l3, [ %i0 + 0x30 ]
information->local_table = local_table;
2009398: f6 26 20 1c st %i3, [ %i0 + 0x1c ]
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
200939c: 03 00 00 40 sethi %hi(0x10000), %g1
20093a0: 82 10 c0 01 or %g3, %g1, %g1
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
20093a4: 82 10 40 02 or %g1, %g2, %g1
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
20093a8: b2 10 40 19 or %g1, %i1, %i1
information->maximum = (Objects_Maximum) maximum;
information->maximum_id = _Objects_Build_id(
20093ac: f2 26 20 0c st %i1, [ %i0 + 0xc ]
information->the_class,
_Objects_Local_node,
information->maximum
);
_ISR_Enable( level );
20093b0: 7f ff e4 9b call 200261c <sparc_enable_interrupts>
20093b4: 01 00 00 00 nop
_Workspace_Free( old_tables );
20093b8: 40 00 09 2b call 200b864 <_Workspace_Free>
20093bc: 90 10 00 1a mov %i2, %o0
}
/*
* Assign the new object block to the object block table.
*/
information->object_blocks[ block ] = new_object_block;
20093c0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
20093c4: bb 2f 60 02 sll %i5, 2, %i5
20093c8: e2 20 40 1d st %l1, [ %g1 + %i5 ]
/*
* Initialize objects .. add to a local chain first.
*/
_Chain_Initialize(
20093cc: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
20093d0: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2
20093d4: d2 00 40 1d ld [ %g1 + %i5 ], %o1
20093d8: d6 06 20 18 ld [ %i0 + 0x18 ], %o3
20093dc: 90 07 bf f4 add %fp, -12, %o0
20093e0: 7f ff fc b4 call 20086b0 <_Chain_Initialize>
20093e4: 35 00 00 40 sethi %hi(0x10000), %i2
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
20093e8: 10 80 00 0d b 200941c <_Objects_Extend_information+0x22c>
20093ec: b6 06 20 20 add %i0, 0x20, %i3
the_object->id = _Objects_Build_id(
20093f0: c6 16 20 04 lduh [ %i0 + 4 ], %g3
20093f4: 85 28 a0 18 sll %g2, 0x18, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
20093f8: 87 28 e0 1b sll %g3, 0x1b, %g3
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
20093fc: 84 10 80 1a or %g2, %i2, %g2
(( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) |
2009400: 84 10 80 03 or %g2, %g3, %g2
uint32_t the_class,
uint32_t node,
uint32_t index
)
{
return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) |
2009404: 84 10 80 1c or %g2, %i4, %g2
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2009408: 90 10 00 1b mov %i3, %o0
200940c: 92 10 00 01 mov %g1, %o1
index++;
2009410: b8 07 20 01 inc %i4
information->the_class,
_Objects_Local_node,
index
);
_Chain_Append( &information->Inactive, &the_object->Node );
2009414: 7f ff fc 8c call 2008644 <_Chain_Append>
2009418: c4 20 60 08 st %g2, [ %g1 + 8 ]
/*
* Move from the local chain, initialise, then append to the inactive chain
*/
index = index_base;
while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) {
200941c: 7f ff fc 95 call 2008670 <_Chain_Get>
2009420: 90 07 bf f4 add %fp, -12, %o0
2009424: 82 92 20 00 orcc %o0, 0, %g1
2009428: 32 bf ff f2 bne,a 20093f0 <_Objects_Extend_information+0x200>
200942c: c4 06 00 00 ld [ %i0 ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
2009430: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4
2009434: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2009438: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
_Chain_Append( &information->Inactive, &the_object->Node );
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
200943c: c8 20 c0 1d st %g4, [ %g3 + %i5 ]
information->inactive =
(Objects_Maximum)(information->inactive + information->allocation_size);
2009440: 82 00 80 04 add %g2, %g4, %g1
index++;
}
information->inactive_per_block[ block ] = information->allocation_size;
information->inactive =
2009444: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
2009448: 81 c7 e0 08 ret
200944c: 81 e8 00 00 restore
if ( information->auto_extend ) {
new_object_block = _Workspace_Allocate( block_size );
if ( !new_object_block )
return;
} else {
new_object_block = _Workspace_Allocate_or_fatal_error( block_size );
2009450: 40 00 09 0b call 200b87c <_Workspace_Allocate_or_fatal_error>
2009454: 01 00 00 00 nop
2009458: 10 bf ff 98 b 20092b8 <_Objects_Extend_information+0xc8>
200945c: a2 10 00 08 mov %o0, %l1
*/
block_size = block_count *
(sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) +
((maximum + minimum_index) * sizeof(Objects_Control *));
if ( information->auto_extend ) {
object_blocks = _Workspace_Allocate( block_size );
2009460: 40 00 08 f9 call 200b844 <_Workspace_Allocate>
2009464: 01 00 00 00 nop
if ( !object_blocks ) {
2009468: a4 92 20 00 orcc %o0, 0, %l2
200946c: 32 bf ff a3 bne,a 20092f8 <_Objects_Extend_information+0x108>
2009470: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
_Workspace_Free( new_object_block );
2009474: 40 00 08 fc call 200b864 <_Workspace_Free>
2009478: 90 10 00 11 mov %l1, %o0
200947c: 81 c7 e0 08 ret
2009480: 81 e8 00 00 restore
2009484: d0 16 20 14 lduh [ %i0 + 0x14 ], %o0
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
2009488: b8 10 00 10 mov %l0, %i4
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
200948c: b6 10 20 01 mov 1, %i3
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2009490: ba 10 20 00 clr %i5
/* if ( information->maximum < minimum_index ) */
if ( information->object_blocks == NULL )
block_count = 0;
2009494: b4 10 20 00 clr %i2
2009498: 10 bf ff 76 b 2009270 <_Objects_Extend_information+0x80>
200949c: a3 2c 60 10 sll %l1, 0x10, %l1
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
20094a0: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
information->object_blocks,
block_count * sizeof(void*) );
20094a4: b5 2e a0 02 sll %i2, 2, %i2
/*
* Copy each section of the table over. This has to be performed as
* separate parts as size of each block has changed.
*/
memcpy( object_blocks,
20094a8: 90 10 00 12 mov %l2, %o0
20094ac: 40 00 1a 70 call 200fe6c <memcpy>
20094b0: 94 10 00 1a mov %i2, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
20094b4: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
20094b8: 94 10 00 1a mov %i2, %o2
20094bc: 40 00 1a 6c call 200fe6c <memcpy>
20094c0: 90 10 00 13 mov %l3, %o0
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
20094c4: d4 16 20 10 lduh [ %i0 + 0x10 ], %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
20094c8: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
information->local_table,
(information->maximum + minimum_index) * sizeof(Objects_Control *) );
20094cc: 94 02 80 10 add %o2, %l0, %o2
information->object_blocks,
block_count * sizeof(void*) );
memcpy( inactive_per_block,
information->inactive_per_block,
block_count * sizeof(uint32_t) );
memcpy( local_table,
20094d0: 90 10 00 1b mov %i3, %o0
20094d4: 40 00 1a 66 call 200fe6c <memcpy>
20094d8: 95 2a a0 02 sll %o2, 2, %o2
*/
object_blocks[block_count] = NULL;
inactive_per_block[block_count] = 0;
for ( index=index_base ;
index < ( information->allocation_size + index_base );
20094dc: 10 bf ff 97 b 2009338 <_Objects_Extend_information+0x148>
20094e0: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
20094e4: b8 10 00 10 mov %l0, %i4 <== NOT EXECUTED
/*
* Search for a free block of indexes. If we do NOT need to allocate or
* extend the block table, then we will change do_extend.
*/
do_extend = true;
20094e8: b6 10 20 01 mov 1, %i3 <== NOT EXECUTED
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
20094ec: 10 bf ff 61 b 2009270 <_Objects_Extend_information+0x80> <== NOT EXECUTED
20094f0: ba 10 20 00 clr %i5 <== NOT EXECUTED
20094f4: 81 c7 e0 08 ret
20094f8: 81 e8 00 00 restore
else {
block_count = information->maximum / information->allocation_size;
for ( ; block < block_count; block++ ) {
if ( information->object_blocks[ block ] == NULL ) {
do_extend = false;
20094fc: b6 10 20 00 clr %i3 <== NOT EXECUTED
* extend the block table, then we will change do_extend.
*/
do_extend = true;
minimum_index = _Objects_Get_index( information->minimum_id );
index_base = minimum_index;
block = 0;
2009500: 10 bf ff 5c b 2009270 <_Objects_Extend_information+0x80> <== NOT EXECUTED
2009504: ba 10 20 00 clr %i5 <== NOT EXECUTED
020095b8 <_Objects_Get_information>:
Objects_Information *_Objects_Get_information(
Objects_APIs the_api,
uint16_t the_class
)
{
20095b8: 9d e3 bf a0 save %sp, -96, %sp
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
20095bc: 80 a6 60 00 cmp %i1, 0
20095c0: 02 80 00 19 be 2009624 <_Objects_Get_information+0x6c>
20095c4: 01 00 00 00 nop
/*
* This call implicitly validates the_api so we do not call
* _Objects_Is_api_valid above here.
*/
the_class_api_maximum = _Objects_API_maximum_class( the_api );
20095c8: 40 00 11 4b call 200daf4 <_Objects_API_maximum_class>
20095cc: 90 10 00 18 mov %i0, %o0
if ( the_class_api_maximum == 0 )
20095d0: 80 a2 20 00 cmp %o0, 0
20095d4: 02 80 00 14 be 2009624 <_Objects_Get_information+0x6c>
20095d8: 80 a2 00 19 cmp %o0, %i1
return NULL;
if ( the_class > (uint32_t) the_class_api_maximum )
20095dc: 0a 80 00 12 bcs 2009624 <_Objects_Get_information+0x6c>
20095e0: 03 00 80 72 sethi %hi(0x201c800), %g1
return NULL;
if ( !_Objects_Information_table[ the_api ] )
20095e4: b1 2e 20 02 sll %i0, 2, %i0
20095e8: 82 10 63 e4 or %g1, 0x3e4, %g1
20095ec: c2 00 40 18 ld [ %g1 + %i0 ], %g1
20095f0: 80 a0 60 00 cmp %g1, 0
20095f4: 02 80 00 0c be 2009624 <_Objects_Get_information+0x6c> <== NEVER TAKEN
20095f8: b3 2e 60 02 sll %i1, 2, %i1
return NULL;
info = _Objects_Information_table[ the_api ][ the_class ];
20095fc: f0 00 40 19 ld [ %g1 + %i1 ], %i0
if ( !info )
2009600: 80 a6 20 00 cmp %i0, 0
2009604: 02 80 00 08 be 2009624 <_Objects_Get_information+0x6c> <== NEVER TAKEN
2009608: 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 )
200960c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1
2009610: 80 a0 60 00 cmp %g1, 0
2009614: 02 80 00 04 be 2009624 <_Objects_Get_information+0x6c>
2009618: 01 00 00 00 nop
return NULL;
#endif
return info;
}
200961c: 81 c7 e0 08 ret
2009620: 81 e8 00 00 restore
{
Objects_Information *info;
int the_class_api_maximum;
if ( !the_class )
return NULL;
2009624: 81 c7 e0 08 ret
2009628: 91 e8 20 00 restore %g0, 0, %o0
0201737c <_Objects_Get_name_as_string>:
char *_Objects_Get_name_as_string(
Objects_Id id,
size_t length,
char *name
)
{
201737c: 9d e3 bf 90 save %sp, -112, %sp
char lname[5];
Objects_Control *the_object;
Objects_Locations location;
Objects_Id tmpId;
if ( length == 0 )
2017380: 80 a6 60 00 cmp %i1, 0
2017384: 02 80 00 3d be 2017478 <_Objects_Get_name_as_string+0xfc>
2017388: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( name == NULL )
201738c: 02 80 00 3b be 2017478 <_Objects_Get_name_as_string+0xfc>
2017390: ba 96 20 00 orcc %i0, 0, %i5
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
2017394: 02 80 00 36 be 201746c <_Objects_Get_name_as_string+0xf0>
2017398: 03 00 80 bf sethi %hi(0x202fc00), %g1
information = _Objects_Get_information_id( tmpId );
201739c: 7f ff e2 4b call 200fcc8 <_Objects_Get_information_id>
20173a0: 90 10 00 1d mov %i5, %o0
if ( !information )
20173a4: 80 a2 20 00 cmp %o0, 0
20173a8: 02 80 00 34 be 2017478 <_Objects_Get_name_as_string+0xfc>
20173ac: 92 10 00 1d mov %i5, %o1
return NULL;
the_object = _Objects_Get( information, tmpId, &location );
20173b0: 7f ff e2 86 call 200fdc8 <_Objects_Get>
20173b4: 94 07 bf f4 add %fp, -12, %o2
switch ( location ) {
20173b8: c2 07 bf f4 ld [ %fp + -12 ], %g1
20173bc: 80 a0 60 00 cmp %g1, 0
20173c0: 32 80 00 2f bne,a 201747c <_Objects_Get_name_as_string+0x100>
20173c4: b4 10 20 00 clr %i2
if ( information->is_string ) {
s = the_object->name.name_p;
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
20173c8: c2 02 20 0c ld [ %o0 + 0xc ], %g1
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
lname[ 4 ] = '\0';
20173cc: c0 2f bf fc clrb [ %fp + -4 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
20173d0: 87 30 60 18 srl %g1, 0x18, %g3
lname[ 1 ] = (u32_name >> 16) & 0xff;
lname[ 2 ] = (u32_name >> 8) & 0xff;
20173d4: 85 30 60 08 srl %g1, 8, %g2
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
lname[ 1 ] = (u32_name >> 16) & 0xff;
20173d8: 89 30 60 10 srl %g1, 0x10, %g4
lname[ 2 ] = (u32_name >> 8) & 0xff;
20173dc: c4 2f bf fa stb %g2, [ %fp + -6 ]
} else
#endif
{
uint32_t u32_name = (uint32_t) the_object->name.name_u32;
lname[ 0 ] = (u32_name >> 24) & 0xff;
20173e0: c6 2f bf f8 stb %g3, [ %fp + -8 ]
lname[ 1 ] = (u32_name >> 16) & 0xff;
20173e4: c8 2f bf f9 stb %g4, [ %fp + -7 ]
lname[ 2 ] = (u32_name >> 8) & 0xff;
lname[ 3 ] = (u32_name >> 0) & 0xff;
20173e8: c2 2f bf fb stb %g1, [ %fp + -5 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
20173ec: b2 86 7f ff addcc %i1, -1, %i1
20173f0: 02 80 00 25 be 2017484 <_Objects_Get_name_as_string+0x108><== NEVER TAKEN
20173f4: 84 10 00 03 mov %g3, %g2
20173f8: 80 a0 e0 00 cmp %g3, 0
20173fc: 02 80 00 17 be 2017458 <_Objects_Get_name_as_string+0xdc>
2017400: 86 10 00 1a mov %i2, %g3
2017404: 39 00 80 bb sethi %hi(0x202ec00), %i4
2017408: 82 10 20 00 clr %g1
201740c: 10 80 00 06 b 2017424 <_Objects_Get_name_as_string+0xa8>
2017410: b8 17 21 08 or %i4, 0x108, %i4
2017414: fa 49 00 01 ldsb [ %g4 + %g1 ], %i5
2017418: 80 a7 60 00 cmp %i5, 0
201741c: 02 80 00 0f be 2017458 <_Objects_Get_name_as_string+0xdc>
2017420: c4 08 40 04 ldub [ %g1 + %g4 ], %g2
*d = (isprint((unsigned char)*s)) ? *s : '*';
2017424: fa 07 00 00 ld [ %i4 ], %i5
2017428: 88 08 a0 ff and %g2, 0xff, %g4
201742c: 88 07 40 04 add %i5, %g4, %g4
2017430: fa 49 20 01 ldsb [ %g4 + 1 ], %i5
2017434: 80 8f 60 97 btst 0x97, %i5
2017438: 12 80 00 03 bne 2017444 <_Objects_Get_name_as_string+0xc8>
201743c: 88 07 bf f8 add %fp, -8, %g4
2017440: 84 10 20 2a mov 0x2a, %g2
2017444: c4 28 c0 00 stb %g2, [ %g3 ]
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2017448: 82 00 60 01 inc %g1
201744c: 80 a0 40 19 cmp %g1, %i1
2017450: 12 bf ff f1 bne 2017414 <_Objects_Get_name_as_string+0x98>
2017454: 86 00 e0 01 inc %g3
*d = (isprint((unsigned char)*s)) ? *s : '*';
}
}
*d = '\0';
2017458: c0 28 c0 00 clrb [ %g3 ]
_Thread_Enable_dispatch();
201745c: 7f ff e6 8f call 2010e98 <_Thread_Enable_dispatch>
2017460: b0 10 00 1a mov %i2, %i0
return name;
}
return NULL; /* unreachable path */
}
2017464: 81 c7 e0 08 ret
2017468: 81 e8 00 00 restore
return NULL;
if ( name == NULL )
return NULL;
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
201746c: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %g1
2017470: 10 bf ff cb b 201739c <_Objects_Get_name_as_string+0x20>
2017474: fa 00 60 08 ld [ %g1 + 8 ], %i5
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE:
/* not supported */
#endif
case OBJECTS_ERROR:
return NULL;
2017478: b4 10 20 00 clr %i2
_Thread_Enable_dispatch();
return name;
}
return NULL; /* unreachable path */
}
201747c: 81 c7 e0 08 ret
2017480: 91 e8 00 1a restore %g0, %i2, %o0
s = lname;
}
d = name;
if ( s ) {
for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) {
2017484: 10 bf ff f5 b 2017458 <_Objects_Get_name_as_string+0xdc> <== NOT EXECUTED
2017488: 86 10 00 1a mov %i2, %g3 <== NOT EXECUTED
02019ac8 <_Objects_Get_next>:
Objects_Information *information,
Objects_Id id,
Objects_Locations *location_p,
Objects_Id *next_id_p
)
{
2019ac8: 9d e3 bf a0 save %sp, -96, %sp
Objects_Control *object;
Objects_Id next_id;
if ( !information )
2019acc: 80 a6 20 00 cmp %i0, 0
2019ad0: 02 80 00 29 be 2019b74 <_Objects_Get_next+0xac>
2019ad4: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !location_p )
2019ad8: 02 80 00 27 be 2019b74 <_Objects_Get_next+0xac>
2019adc: 80 a6 e0 00 cmp %i3, 0
return NULL;
if ( !next_id_p )
2019ae0: 02 80 00 25 be 2019b74 <_Objects_Get_next+0xac>
2019ae4: 83 2e 60 10 sll %i1, 0x10, %g1
return NULL;
if (_Objects_Get_index(id) == OBJECTS_ID_INITIAL_INDEX)
2019ae8: 80 a0 60 00 cmp %g1, 0
2019aec: 22 80 00 13 be,a 2019b38 <_Objects_Get_next+0x70>
2019af0: f2 06 20 08 ld [ %i0 + 8 ], %i1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2019af4: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2
2019af8: 83 2e 60 10 sll %i1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
2019afc: 92 10 00 19 mov %i1, %o1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2019b00: 83 30 60 10 srl %g1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
2019b04: 90 10 00 18 mov %i0, %o0
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2019b08: 80 a0 80 01 cmp %g2, %g1
2019b0c: 0a 80 00 13 bcs 2019b58 <_Objects_Get_next+0x90>
2019b10: 94 10 00 1a mov %i2, %o2
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
2019b14: 7f ff d8 ad call 200fdc8 <_Objects_Get>
2019b18: b2 06 60 01 inc %i1
next_id++;
} while (*location_p != OBJECTS_LOCAL);
2019b1c: c2 06 80 00 ld [ %i2 ], %g1
2019b20: 80 a0 60 00 cmp %g1, 0
2019b24: 32 bf ff f5 bne,a 2019af8 <_Objects_Get_next+0x30>
2019b28: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2
*next_id_p = next_id;
2019b2c: f2 26 c0 00 st %i1, [ %i3 ]
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
}
2019b30: 81 c7 e0 08 ret
2019b34: 91 e8 00 08 restore %g0, %o0, %o0
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2019b38: c4 16 20 10 lduh [ %i0 + 0x10 ], %g2
2019b3c: 83 2e 60 10 sll %i1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
2019b40: 92 10 00 19 mov %i1, %o1
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2019b44: 83 30 60 10 srl %g1, 0x10, %g1
*location_p = OBJECTS_ERROR;
goto final;
}
/* try to grab one */
object = _Objects_Get(information, next_id, location_p);
2019b48: 90 10 00 18 mov %i0, %o0
else
next_id = id;
do {
/* walked off end of list? */
if (_Objects_Get_index(next_id) > information->maximum)
2019b4c: 80 a0 80 01 cmp %g2, %g1
2019b50: 1a bf ff f1 bcc 2019b14 <_Objects_Get_next+0x4c> <== ALWAYS TAKEN
2019b54: 94 10 00 1a mov %i2, %o2
{
*location_p = OBJECTS_ERROR;
2019b58: 82 10 20 01 mov 1, %g1
2019b5c: c2 26 80 00 st %g1, [ %i2 ]
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
return 0;
2019b60: 90 10 20 00 clr %o0
*next_id_p = next_id;
return object;
final:
*next_id_p = OBJECTS_ID_FINAL;
2019b64: 82 10 3f ff mov -1, %g1
2019b68: c2 26 c0 00 st %g1, [ %i3 ]
return 0;
}
2019b6c: 81 c7 e0 08 ret
2019b70: 91 e8 00 08 restore %g0, %o0, %o0
{
Objects_Control *object;
Objects_Id next_id;
if ( !information )
return NULL;
2019b74: 10 bf ff ef b 2019b30 <_Objects_Get_next+0x68>
2019b78: 90 10 20 00 clr %o0
0201aaec <_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;
201aaec: c4 02 20 08 ld [ %o0 + 8 ], %g2
if ( information->maximum >= index ) {
201aaf0: 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;
201aaf4: 92 22 40 02 sub %o1, %g2, %o1
201aaf8: 92 02 60 01 inc %o1
if ( information->maximum >= index ) {
201aafc: 80 a2 40 01 cmp %o1, %g1
201ab00: 18 80 00 09 bgu 201ab24 <_Objects_Get_no_protection+0x38>
201ab04: 93 2a 60 02 sll %o1, 2, %o1
if ( (the_object = information->local_table[ index ]) != NULL ) {
201ab08: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
201ab0c: d0 00 40 09 ld [ %g1 + %o1 ], %o0
201ab10: 80 a2 20 00 cmp %o0, 0
201ab14: 02 80 00 05 be 201ab28 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN
201ab18: 82 10 20 01 mov 1, %g1
*location = OBJECTS_LOCAL;
return the_object;
201ab1c: 81 c3 e0 08 retl
201ab20: 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;
201ab24: 82 10 20 01 mov 1, %g1
return NULL;
201ab28: 90 10 20 00 clr %o0
}
201ab2c: 81 c3 e0 08 retl
201ab30: c2 22 80 00 st %g1, [ %o2 ]
0200fe3c <_Objects_Id_to_name>:
Objects_Name_or_id_lookup_errors _Objects_Id_to_name (
Objects_Id id,
Objects_Name *name
)
{
200fe3c: 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;
200fe40: 80 a6 20 00 cmp %i0, 0
200fe44: 12 80 00 06 bne 200fe5c <_Objects_Id_to_name+0x20>
200fe48: 83 36 20 18 srl %i0, 0x18, %g1
200fe4c: 03 00 80 bf sethi %hi(0x202fc00), %g1
200fe50: c2 00 63 a0 ld [ %g1 + 0x3a0 ], %g1 ! 202ffa0 <_Per_CPU_Information+0x10>
200fe54: f0 00 60 08 ld [ %g1 + 8 ], %i0
200fe58: 83 36 20 18 srl %i0, 0x18, %g1
200fe5c: 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 )
200fe60: 84 00 7f ff add %g1, -1, %g2
200fe64: 80 a0 a0 02 cmp %g2, 2
200fe68: 18 80 00 18 bgu 200fec8 <_Objects_Id_to_name+0x8c>
200fe6c: 83 28 60 02 sll %g1, 2, %g1
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
if ( !_Objects_Information_table[ the_api ] )
200fe70: 05 00 80 bf sethi %hi(0x202fc00), %g2
200fe74: 84 10 a0 a4 or %g2, 0xa4, %g2 ! 202fca4 <_Objects_Information_table>
200fe78: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200fe7c: 80 a0 60 00 cmp %g1, 0
200fe80: 02 80 00 12 be 200fec8 <_Objects_Id_to_name+0x8c>
200fe84: 85 36 20 1b srl %i0, 0x1b, %g2
return OBJECTS_INVALID_ID;
the_class = _Objects_Get_class( tmpId );
information = _Objects_Information_table[ the_api ][ the_class ];
200fe88: 85 28 a0 02 sll %g2, 2, %g2
200fe8c: d0 00 40 02 ld [ %g1 + %g2 ], %o0
if ( !information )
200fe90: 80 a2 20 00 cmp %o0, 0
200fe94: 02 80 00 0d be 200fec8 <_Objects_Id_to_name+0x8c> <== NEVER TAKEN
200fe98: 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 );
200fe9c: 7f ff ff cb call 200fdc8 <_Objects_Get>
200fea0: 94 07 bf fc add %fp, -4, %o2
if ( !the_object )
200fea4: 80 a2 20 00 cmp %o0, 0
200fea8: 02 80 00 08 be 200fec8 <_Objects_Id_to_name+0x8c>
200feac: 01 00 00 00 nop
return OBJECTS_INVALID_ID;
*name = the_object->name;
200feb0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
_Thread_Enable_dispatch();
return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL;
200feb4: 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();
200feb8: 40 00 03 f8 call 2010e98 <_Thread_Enable_dispatch>
200febc: c2 26 40 00 st %g1, [ %i1 ]
200fec0: 81 c7 e0 08 ret
200fec4: 81 e8 00 00 restore
tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id;
the_api = _Objects_Get_API( tmpId );
if ( !_Objects_Is_api_valid( the_api ) )
return OBJECTS_INVALID_ID;
200fec8: 81 c7 e0 08 ret
200fecc: 91 e8 20 03 restore %g0, 3, %o0
020098a4 <_Objects_Shrink_information>:
#include <rtems/score/isr.h>
void _Objects_Shrink_information(
Objects_Information *information
)
{
20098a4: 9d e3 bf a0 save %sp, -96, %sp
/*
* Search the list to find block or chunk with all objects inactive.
*/
index_base = _Objects_Get_index( information->minimum_id );
20098a8: f8 16 20 0a lduh [ %i0 + 0xa ], %i4
block_count = (information->maximum - index_base) /
20098ac: f6 16 20 14 lduh [ %i0 + 0x14 ], %i3
20098b0: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0
20098b4: 92 10 00 1b mov %i3, %o1
20098b8: 40 00 3a 99 call 201831c <.udiv>
20098bc: 90 22 00 1c sub %o0, %i4, %o0
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
20098c0: 80 a2 20 00 cmp %o0, 0
20098c4: 02 80 00 36 be 200999c <_Objects_Shrink_information+0xf8> <== NEVER TAKEN
20098c8: 01 00 00 00 nop
if ( information->inactive_per_block[ block ] ==
20098cc: c8 06 20 30 ld [ %i0 + 0x30 ], %g4
20098d0: c2 01 00 00 ld [ %g4 ], %g1
20098d4: 80 a6 c0 01 cmp %i3, %g1
20098d8: 02 80 00 0f be 2009914 <_Objects_Shrink_information+0x70> <== NEVER TAKEN
20098dc: 82 10 20 00 clr %g1
20098e0: 10 80 00 07 b 20098fc <_Objects_Shrink_information+0x58>
20098e4: ba 10 20 04 mov 4, %i5
20098e8: c4 01 00 1d ld [ %g4 + %i5 ], %g2
20098ec: 80 a6 c0 02 cmp %i3, %g2
20098f0: 02 80 00 0a be 2009918 <_Objects_Shrink_information+0x74>
20098f4: 86 07 60 04 add %i5, 4, %g3
20098f8: ba 10 00 03 mov %g3, %i5
index_base = _Objects_Get_index( information->minimum_id );
block_count = (information->maximum - index_base) /
information->allocation_size;
for ( block = 0; block < block_count; block++ ) {
20098fc: 82 00 60 01 inc %g1
2009900: 80 a0 40 08 cmp %g1, %o0
2009904: 12 bf ff f9 bne 20098e8 <_Objects_Shrink_information+0x44>
2009908: b8 07 00 1b add %i4, %i3, %i4
200990c: 81 c7 e0 08 ret
2009910: 81 e8 00 00 restore
if ( information->inactive_per_block[ block ] ==
2009914: ba 10 20 00 clr %i5 <== NOT EXECUTED
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
do {
index = _Objects_Get_index( the_object->id );
2009918: 35 00 00 3f sethi %hi(0xfc00), %i2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200991c: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
2009920: 10 80 00 05 b 2009934 <_Objects_Shrink_information+0x90>
2009924: b4 16 a3 ff or %i2, 0x3ff, %i2
if ((index >= index_base) &&
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
}
}
while ( the_object );
2009928: 90 96 e0 00 orcc %i3, 0, %o0
200992c: 22 80 00 12 be,a 2009974 <_Objects_Shrink_information+0xd0>
2009930: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
* Assume the Inactive chain is never empty at this point
*/
the_object = (Objects_Control *) _Chain_First( &information->Inactive );
do {
index = _Objects_Get_index( the_object->id );
2009934: c2 02 20 08 ld [ %o0 + 8 ], %g1
2009938: 82 08 40 1a and %g1, %i2, %g1
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
200993c: 80 a0 40 1c cmp %g1, %i4
2009940: 0a bf ff fa bcs 2009928 <_Objects_Shrink_information+0x84>
2009944: f6 02 00 00 ld [ %o0 ], %i3
(index < (index_base + information->allocation_size))) {
2009948: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2
200994c: 84 07 00 02 add %i4, %g2, %g2
/*
* Get the next node before the node is extracted
*/
extract_me = the_object;
the_object = (Objects_Control *) the_object->Node.next;
if ((index >= index_base) &&
2009950: 80 a0 40 02 cmp %g1, %g2
2009954: 3a bf ff f6 bcc,a 200992c <_Objects_Shrink_information+0x88>
2009958: 90 96 e0 00 orcc %i3, 0, %o0
(index < (index_base + information->allocation_size))) {
_Chain_Extract( &extract_me->Node );
200995c: 40 00 0e 9e call 200d3d4 <_Chain_Extract>
2009960: 01 00 00 00 nop
}
}
while ( the_object );
2009964: 90 96 e0 00 orcc %i3, 0, %o0
2009968: 32 bf ff f4 bne,a 2009938 <_Objects_Shrink_information+0x94><== ALWAYS TAKEN
200996c: c2 02 20 08 ld [ %o0 + 8 ], %g1
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
2009970: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED
2009974: 40 00 07 bc call 200b864 <_Workspace_Free>
2009978: d0 00 40 1d ld [ %g1 + %i5 ], %o0
information->object_blocks[ block ] = NULL;
200997c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
information->inactive_per_block[ block ] = 0;
information->inactive -= information->allocation_size;
2009980: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2
/*
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
2009984: c0 20 40 1d clr [ %g1 + %i5 ]
information->inactive_per_block[ block ] = 0;
2009988: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
information->inactive -= information->allocation_size;
200998c: c2 16 20 14 lduh [ %i0 + 0x14 ], %g1
* Free the memory and reset the structures in the object' information
*/
_Workspace_Free( information->object_blocks[ block ] );
information->object_blocks[ block ] = NULL;
information->inactive_per_block[ block ] = 0;
2009990: c0 20 c0 1d clr [ %g3 + %i5 ]
information->inactive -= information->allocation_size;
2009994: 82 20 80 01 sub %g2, %g1, %g1
2009998: c2 36 20 2c sth %g1, [ %i0 + 0x2c ]
return;
200999c: 81 c7 e0 08 ret
20099a0: 81 e8 00 00 restore
0200a8e8 <_RBTree_Extract_unprotected>:
*/
void _RBTree_Extract_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
200a8e8: 9d e3 bf a0 save %sp, -96, %sp
RBTree_Node *leaf, *target;
RBTree_Color victim_color;
RBTree_Direction dir;
if (!the_node) return;
200a8ec: 80 a6 60 00 cmp %i1, 0
200a8f0: 02 80 00 4c be 200aa20 <_RBTree_Extract_unprotected+0x138>
200a8f4: 01 00 00 00 nop
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
200a8f8: c2 06 20 08 ld [ %i0 + 8 ], %g1
200a8fc: 80 a0 40 19 cmp %g1, %i1
200a900: 02 80 00 56 be 200aa58 <_RBTree_Extract_unprotected+0x170>
200a904: 90 10 00 19 mov %i1, %o0
the_rbtree->first[RBT_LEFT] = next;
}
/* Check if max needs to be updated. min=max for 1 element trees so
* do not use else if here. */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
200a908: c2 06 20 0c ld [ %i0 + 0xc ], %g1
200a90c: 80 a0 40 19 cmp %g1, %i1
200a910: 02 80 00 56 be 200aa68 <_RBTree_Extract_unprotected+0x180>
200a914: 90 10 00 19 mov %i1, %o0
* either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT],
* and replace the_node with the target node. This maintains the binary
* search tree property, but may violate the red-black properties.
*/
if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) {
200a918: fa 06 60 04 ld [ %i1 + 4 ], %i5
200a91c: 80 a7 60 00 cmp %i5, 0
200a920: 22 80 00 5a be,a 200aa88 <_RBTree_Extract_unprotected+0x1a0>
200a924: f8 06 60 08 ld [ %i1 + 8 ], %i4
200a928: c2 06 60 08 ld [ %i1 + 8 ], %g1
200a92c: 80 a0 60 00 cmp %g1, 0
200a930: 32 80 00 05 bne,a 200a944 <_RBTree_Extract_unprotected+0x5c>
200a934: c2 07 60 08 ld [ %i5 + 8 ], %g1
200a938: 10 80 00 3c b 200aa28 <_RBTree_Extract_unprotected+0x140>
200a93c: 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];
200a940: c2 07 60 08 ld [ %i5 + 8 ], %g1
200a944: 80 a0 60 00 cmp %g1, 0
200a948: 32 bf ff fe bne,a 200a940 <_RBTree_Extract_unprotected+0x58>
200a94c: 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];
200a950: f8 07 60 04 ld [ %i5 + 4 ], %i4
if(leaf) {
200a954: 80 a7 20 00 cmp %i4, 0
200a958: 02 80 00 48 be 200aa78 <_RBTree_Extract_unprotected+0x190>
200a95c: 01 00 00 00 nop
leaf->parent = target->parent;
200a960: c2 07 40 00 ld [ %i5 ], %g1
200a964: c2 27 00 00 st %g1, [ %i4 ]
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
dir = target != target->parent->child[0];
200a968: c4 07 40 00 ld [ %i5 ], %g2
target->parent->child[dir] = leaf;
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
200a96c: c2 06 40 00 ld [ %i1 ], %g1
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
dir = target != target->parent->child[0];
200a970: c8 00 a0 04 ld [ %g2 + 4 ], %g4
leaf->parent = target->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
}
victim_color = target->color;
200a974: c6 07 60 0c ld [ %i5 + 0xc ], %g3
dir = target != target->parent->child[0];
200a978: 88 1f 40 04 xor %i5, %g4, %g4
200a97c: 80 a0 00 04 cmp %g0, %g4
200a980: 88 40 20 00 addx %g0, 0, %g4
target->parent->child[dir] = leaf;
200a984: 89 29 20 02 sll %g4, 2, %g4
200a988: 84 00 80 04 add %g2, %g4, %g2
200a98c: f8 20 a0 04 st %i4, [ %g2 + 4 ]
/* now replace the_node with target */
dir = the_node != the_node->parent->child[0];
200a990: c4 00 60 04 ld [ %g1 + 4 ], %g2
200a994: 84 18 80 19 xor %g2, %i1, %g2
200a998: 80 a0 00 02 cmp %g0, %g2
200a99c: 84 40 20 00 addx %g0, 0, %g2
the_node->parent->child[dir] = target;
200a9a0: 85 28 a0 02 sll %g2, 2, %g2
200a9a4: 82 00 40 02 add %g1, %g2, %g1
200a9a8: fa 20 60 04 st %i5, [ %g1 + 4 ]
/* set target's new children to the original node's children */
target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT];
200a9ac: c2 06 60 08 ld [ %i1 + 8 ], %g1
200a9b0: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (the_node->child[RBT_RIGHT])
200a9b4: c2 06 60 08 ld [ %i1 + 8 ], %g1
200a9b8: 80 a0 60 00 cmp %g1, 0
200a9bc: 32 80 00 02 bne,a 200a9c4 <_RBTree_Extract_unprotected+0xdc><== ALWAYS TAKEN
200a9c0: fa 20 40 00 st %i5, [ %g1 ]
the_node->child[RBT_RIGHT]->parent = target;
target->child[RBT_LEFT] = the_node->child[RBT_LEFT];
200a9c4: c2 06 60 04 ld [ %i1 + 4 ], %g1
200a9c8: c2 27 60 04 st %g1, [ %i5 + 4 ]
if (the_node->child[RBT_LEFT])
200a9cc: c2 06 60 04 ld [ %i1 + 4 ], %g1
200a9d0: 80 a0 60 00 cmp %g1, 0
200a9d4: 32 80 00 02 bne,a 200a9dc <_RBTree_Extract_unprotected+0xf4>
200a9d8: fa 20 40 00 st %i5, [ %g1 ]
/* finally, update the parent node and recolor. target has completely
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
200a9dc: c4 06 40 00 ld [ %i1 ], %g2
target->color = the_node->color;
200a9e0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/* finally, update the parent node and recolor. target has completely
* replaced the_node, and target's child has moved up the tree if needed.
* the_node is no longer part of the tree, although it has valid pointers
* still.
*/
target->parent = the_node->parent;
200a9e4: c4 27 40 00 st %g2, [ %i5 ]
target->color = the_node->color;
200a9e8: c2 27 60 0c st %g1, [ %i5 + 0xc ]
/* fix coloring. leaf has moved up the tree. The color of the deleted
* node is in victim_color. There are two cases:
* 1. Deleted a red node, its child must be black. Nothing must be done.
* 2. Deleted a black node, its child must be red. Paint child black.
*/
if (victim_color == RBT_BLACK) { /* eliminate case 1 */
200a9ec: 80 a0 e0 00 cmp %g3, 0
200a9f0: 32 80 00 06 bne,a 200aa08 <_RBTree_Extract_unprotected+0x120>
200a9f4: c2 06 20 04 ld [ %i0 + 4 ], %g1
if (leaf) {
200a9f8: 80 a7 20 00 cmp %i4, 0
200a9fc: 32 80 00 02 bne,a 200aa04 <_RBTree_Extract_unprotected+0x11c>
200aa00: 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;
200aa04: 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;
200aa08: c0 26 60 08 clr [ %i1 + 8 ]
200aa0c: c0 26 60 04 clr [ %i1 + 4 ]
200aa10: 80 a0 60 00 cmp %g1, 0
200aa14: 02 80 00 03 be 200aa20 <_RBTree_Extract_unprotected+0x138>
200aa18: c0 26 40 00 clr [ %i1 ]
200aa1c: c0 20 60 0c clr [ %g1 + 0xc ]
200aa20: 81 c7 e0 08 ret
200aa24: 81 e8 00 00 restore
* For now we store the color of the node being deleted in victim_color.
*/
leaf = the_node->child[RBT_LEFT] ?
the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT];
if( leaf ) {
leaf->parent = the_node->parent;
200aa28: c2 06 40 00 ld [ %i1 ], %g1
200aa2c: c2 27 00 00 st %g1, [ %i4 ]
_RBTree_Extract_validate_unprotected(the_node);
}
victim_color = the_node->color;
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
200aa30: c2 06 40 00 ld [ %i1 ], %g1
leaf->parent = the_node->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
}
victim_color = the_node->color;
200aa34: c6 06 60 0c ld [ %i1 + 0xc ], %g3
/* remove the_node from the tree */
dir = the_node != the_node->parent->child[0];
200aa38: c4 00 60 04 ld [ %g1 + 4 ], %g2
200aa3c: 84 18 80 19 xor %g2, %i1, %g2
200aa40: 80 a0 00 02 cmp %g0, %g2
200aa44: 84 40 20 00 addx %g0, 0, %g2
the_node->parent->child[dir] = leaf;
200aa48: 85 28 a0 02 sll %g2, 2, %g2
200aa4c: 82 00 40 02 add %g1, %g2, %g1
200aa50: 10 bf ff e7 b 200a9ec <_RBTree_Extract_unprotected+0x104>
200aa54: f8 20 60 04 st %i4, [ %g1 + 4 ]
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Successor_unprotected(
const RBTree_Node *node
)
{
return _RBTree_Next_unprotected( node, RBT_RIGHT );
200aa58: 40 00 00 eb call 200ae04 <_RBTree_Next_unprotected>
200aa5c: 92 10 20 01 mov 1, %o1
/* check if min needs to be updated */
if (the_node == the_rbtree->first[RBT_LEFT]) {
RBTree_Node *next;
next = _RBTree_Successor_unprotected(the_node);
the_rbtree->first[RBT_LEFT] = next;
200aa60: 10 bf ff aa b 200a908 <_RBTree_Extract_unprotected+0x20>
200aa64: d0 26 20 08 st %o0, [ %i0 + 8 ]
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Predecessor_unprotected(
const RBTree_Node *node
)
{
return _RBTree_Next_unprotected( node, RBT_LEFT );
200aa68: 40 00 00 e7 call 200ae04 <_RBTree_Next_unprotected>
200aa6c: 92 10 20 00 clr %o1
/* Check if max needs to be updated. min=max for 1 element trees so
* do not use else if here. */
if (the_node == the_rbtree->first[RBT_RIGHT]) {
RBTree_Node *previous;
previous = _RBTree_Predecessor_unprotected(the_node);
the_rbtree->first[RBT_RIGHT] = previous;
200aa70: 10 bf ff aa b 200a918 <_RBTree_Extract_unprotected+0x30>
200aa74: d0 26 20 0c st %o0, [ %i0 + 0xc ]
leaf = target->child[RBT_LEFT];
if(leaf) {
leaf->parent = target->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(target);
200aa78: 7f ff fe d3 call 200a5c4 <_RBTree_Extract_validate_unprotected>
200aa7c: 90 10 00 1d mov %i5, %o0
}
victim_color = target->color;
dir = target != target->parent->child[0];
200aa80: 10 bf ff bb b 200a96c <_RBTree_Extract_unprotected+0x84>
200aa84: c4 07 40 00 ld [ %i5 ], %g2
* violated. We will fix it later.
* For now we store the color of the node being deleted in victim_color.
*/
leaf = the_node->child[RBT_LEFT] ?
the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT];
if( leaf ) {
200aa88: 80 a7 20 00 cmp %i4, 0
200aa8c: 32 bf ff e8 bne,a 200aa2c <_RBTree_Extract_unprotected+0x144>
200aa90: c2 06 40 00 ld [ %i1 ], %g1
leaf->parent = the_node->parent;
} else {
/* fix the tree here if the child is a null leaf. */
_RBTree_Extract_validate_unprotected(the_node);
200aa94: 7f ff fe cc call 200a5c4 <_RBTree_Extract_validate_unprotected>
200aa98: 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];
200aa9c: 10 bf ff e6 b 200aa34 <_RBTree_Extract_unprotected+0x14c>
200aaa0: c2 06 40 00 ld [ %i1 ], %g1
0200a5c4 <_RBTree_Extract_validate_unprotected>:
)
{
RBTree_Node *parent, *sibling;
RBTree_Direction dir;
parent = the_node->parent;
200a5c4: c2 02 00 00 ld [ %o0 ], %g1
if(!parent->parent) return;
200a5c8: c4 00 40 00 ld [ %g1 ], %g2
200a5cc: 80 a0 a0 00 cmp %g2, 0
200a5d0: 02 80 00 3f be 200a6cc <_RBTree_Extract_validate_unprotected+0x108>
200a5d4: 01 00 00 00 nop
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
200a5d8: c4 00 60 04 ld [ %g1 + 4 ], %g2
200a5dc: 80 a2 00 02 cmp %o0, %g2
200a5e0: 22 80 00 02 be,a 200a5e8 <_RBTree_Extract_validate_unprotected+0x24>
200a5e4: c4 00 60 08 ld [ %g1 + 8 ], %g2
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200a5e8: c6 02 20 0c ld [ %o0 + 0xc ], %g3
200a5ec: 80 a0 e0 01 cmp %g3, 1
200a5f0: 02 80 00 32 be 200a6b8 <_RBTree_Extract_validate_unprotected+0xf4>
200a5f4: 9a 10 20 01 mov 1, %o5
sibling = _RBTree_Sibling(the_node);
/* continue to correct tree as long as the_node is black and not the root */
while (!_RBTree_Is_red(the_node) && parent->parent) {
200a5f8: c6 00 40 00 ld [ %g1 ], %g3
200a5fc: 80 a0 e0 00 cmp %g3, 0
200a600: 02 80 00 2e be 200a6b8 <_RBTree_Extract_validate_unprotected+0xf4>
200a604: 80 a0 a0 00 cmp %g2, 0
200a608: 22 80 00 07 be,a 200a624 <_RBTree_Extract_validate_unprotected+0x60><== NEVER TAKEN
200a60c: c6 00 a0 08 ld [ %g2 + 8 ], %g3 <== NOT EXECUTED
200a610: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
200a614: 80 a1 20 01 cmp %g4, 1
200a618: 22 80 00 63 be,a 200a7a4 <_RBTree_Extract_validate_unprotected+0x1e0>
200a61c: d8 00 60 04 ld [ %g1 + 4 ], %o4
_RBTree_Rotate(parent, dir);
sibling = parent->child[_RBTree_Opposite_direction(dir)];
}
/* sibling is black, see if both of its children are also black. */
if (!_RBTree_Is_red(sibling->child[RBT_RIGHT]) &&
200a620: c6 00 a0 08 ld [ %g2 + 8 ], %g3
200a624: 80 a0 e0 00 cmp %g3, 0
200a628: 22 80 00 07 be,a 200a644 <_RBTree_Extract_validate_unprotected+0x80>
200a62c: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a630: c6 00 e0 0c ld [ %g3 + 0xc ], %g3
200a634: 80 a0 e0 01 cmp %g3, 1
200a638: 22 80 00 29 be,a 200a6dc <_RBTree_Extract_validate_unprotected+0x118>
200a63c: c6 00 60 04 ld [ %g1 + 4 ], %g3
!_RBTree_Is_red(sibling->child[RBT_LEFT])) {
200a640: c6 00 a0 04 ld [ %g2 + 4 ], %g3
200a644: 80 a0 e0 00 cmp %g3, 0
200a648: 22 80 00 07 be,a 200a664 <_RBTree_Extract_validate_unprotected+0xa0>
200a64c: da 20 a0 0c st %o5, [ %g2 + 0xc ]
200a650: c6 00 e0 0c ld [ %g3 + 0xc ], %g3
200a654: 80 a0 e0 01 cmp %g3, 1
200a658: 22 80 00 21 be,a 200a6dc <_RBTree_Extract_validate_unprotected+0x118>
200a65c: c6 00 60 04 ld [ %g1 + 4 ], %g3
sibling->color = RBT_RED;
200a660: da 20 a0 0c st %o5, [ %g2 + 0xc ]
200a664: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200a668: 80 a0 a0 01 cmp %g2, 1
200a66c: 22 80 00 99 be,a 200a8d0 <_RBTree_Extract_validate_unprotected+0x30c>
200a670: c0 20 60 0c clr [ %g1 + 0xc ]
if (_RBTree_Is_red(parent)) {
parent->color = RBT_BLACK;
break;
}
the_node = parent; /* done if parent is red */
parent = the_node->parent;
200a674: c6 00 40 00 ld [ %g1 ], %g3
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
200a678: 80 a0 e0 00 cmp %g3, 0
200a67c: 02 80 00 6c be 200a82c <_RBTree_Extract_validate_unprotected+0x268><== NEVER TAKEN
200a680: 90 10 00 01 mov %g1, %o0
if(!(the_node->parent->parent)) return NULL;
200a684: c4 00 c0 00 ld [ %g3 ], %g2
200a688: 80 a0 a0 00 cmp %g2, 0
200a68c: 02 80 00 69 be 200a830 <_RBTree_Extract_validate_unprotected+0x26c>
200a690: 84 10 20 00 clr %g2
if(the_node == the_node->parent->child[RBT_LEFT])
200a694: c4 00 e0 04 ld [ %g3 + 4 ], %g2
200a698: 80 a0 40 02 cmp %g1, %g2
200a69c: 22 80 00 0e be,a 200a6d4 <_RBTree_Extract_validate_unprotected+0x110>
200a6a0: c4 00 e0 08 ld [ %g3 + 8 ], %g2
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
200a6a4: 82 10 00 03 mov %g3, %g1
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200a6a8: c6 02 20 0c ld [ %o0 + 0xc ], %g3
200a6ac: 80 a0 e0 01 cmp %g3, 1
200a6b0: 32 bf ff d3 bne,a 200a5fc <_RBTree_Extract_validate_unprotected+0x38><== ALWAYS TAKEN
200a6b4: c6 00 40 00 ld [ %g1 ], %g3
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
200a6b8: c2 02 00 00 ld [ %o0 ], %g1
200a6bc: c2 00 40 00 ld [ %g1 ], %g1
200a6c0: 80 a0 60 00 cmp %g1, 0
200a6c4: 02 80 00 5f be 200a840 <_RBTree_Extract_validate_unprotected+0x27c>
200a6c8: 01 00 00 00 nop
200a6cc: 81 c3 e0 08 retl
200a6d0: 01 00 00 00 nop
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
200a6d4: 10 bf ff f5 b 200a6a8 <_RBTree_Extract_validate_unprotected+0xe4>
200a6d8: 82 10 00 03 mov %g3, %g1
* cases, either the_node is to the left or the right of the parent.
* In both cases, first check if one of sibling's children is black,
* and if so rotate in the proper direction and update sibling pointer.
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
200a6dc: 86 1a 00 03 xor %o0, %g3, %g3
200a6e0: 80 a0 00 03 cmp %g0, %g3
200a6e4: 9a 40 20 00 addx %g0, 0, %o5
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
200a6e8: 86 1b 60 01 xor %o5, 1, %g3
if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) {
200a6ec: 87 28 e0 02 sll %g3, 2, %g3
200a6f0: 88 00 80 03 add %g2, %g3, %g4
200a6f4: c8 01 20 04 ld [ %g4 + 4 ], %g4
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200a6f8: 80 a1 20 00 cmp %g4, 0
200a6fc: 22 80 00 07 be,a 200a718 <_RBTree_Extract_validate_unprotected+0x154>
200a700: 9b 2b 60 02 sll %o5, 2, %o5
200a704: d8 01 20 0c ld [ %g4 + 0xc ], %o4
200a708: 80 a3 20 01 cmp %o4, 1
200a70c: 22 80 00 4f be,a 200a848 <_RBTree_Extract_validate_unprotected+0x284>
200a710: d6 00 60 0c ld [ %g1 + 0xc ], %o3
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
200a714: 9b 2b 60 02 sll %o5, 2, %o5
200a718: 98 00 80 0d add %g2, %o5, %o4
200a71c: c8 03 20 04 ld [ %o4 + 4 ], %g4
* and if so rotate in the proper direction and update sibling pointer.
* Then switch the sibling and parent colors, and rotate through parent.
*/
dir = the_node != parent->child[0];
if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) {
sibling->color = RBT_RED;
200a720: 96 10 20 01 mov 1, %o3
200a724: d6 20 a0 0c st %o3, [ %g2 + 0xc ]
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
200a728: 80 a1 20 00 cmp %g4, 0
200a72c: 02 80 00 15 be 200a780 <_RBTree_Extract_validate_unprotected+0x1bc><== NEVER TAKEN
200a730: c0 21 20 0c clr [ %g4 + 0xc ]
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
200a734: 96 01 00 03 add %g4, %g3, %o3
200a738: d4 02 e0 04 ld [ %o3 + 4 ], %o2
200a73c: d4 23 20 04 st %o2, [ %o4 + 4 ]
if (c->child[dir])
200a740: d8 02 e0 04 ld [ %o3 + 4 ], %o4
200a744: 80 a3 20 00 cmp %o4, 0
200a748: 32 80 00 02 bne,a 200a750 <_RBTree_Extract_validate_unprotected+0x18c>
200a74c: c4 23 00 00 st %g2, [ %o4 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a750: d8 00 80 00 ld [ %g2 ], %o4
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
200a754: 96 01 00 03 add %g4, %g3, %o3
200a758: c4 22 e0 04 st %g2, [ %o3 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a75c: d6 03 20 04 ld [ %o4 + 4 ], %o3
c->parent = the_node->parent;
200a760: d8 21 00 00 st %o4, [ %g4 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a764: 96 18 80 0b xor %g2, %o3, %o3
c->parent = the_node->parent;
the_node->parent = c;
200a768: c8 20 80 00 st %g4, [ %g2 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a76c: 80 a0 00 0b cmp %g0, %o3
200a770: 84 40 20 00 addx %g0, 0, %g2
200a774: 85 28 a0 02 sll %g2, 2, %g2
200a778: 98 03 00 02 add %o4, %g2, %o4
200a77c: c8 23 20 04 st %g4, [ %o4 + 4 ]
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir));
sibling = parent->child[_RBTree_Opposite_direction(dir)];
}
sibling->color = parent->color;
200a780: c8 00 60 0c ld [ %g1 + 0xc ], %g4
dir = the_node != parent->child[0];
if (!_RBTree_Is_red(sibling->child[_RBTree_Opposite_direction(dir)])) {
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir));
sibling = parent->child[_RBTree_Opposite_direction(dir)];
200a784: 84 00 40 03 add %g1, %g3, %g2
200a788: c4 00 a0 04 ld [ %g2 + 4 ], %g2
}
sibling->color = parent->color;
200a78c: c8 20 a0 0c st %g4, [ %g2 + 0xc ]
200a790: 88 00 80 03 add %g2, %g3, %g4
200a794: c8 01 20 04 ld [ %g4 + 4 ], %g4
parent->color = RBT_BLACK;
200a798: c0 20 60 0c clr [ %g1 + 0xc ]
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
200a79c: 10 80 00 33 b 200a868 <_RBTree_Extract_validate_unprotected+0x2a4>
200a7a0: c0 21 20 0c clr [ %g4 + 0xc ]
* then rotate parent left, making the sibling be the_node's grandparent.
* Now the_node has a black sibling and red parent. After rotation,
* update sibling pointer.
*/
if (_RBTree_Is_red(sibling)) {
parent->color = RBT_RED;
200a7a4: c8 20 60 0c st %g4, [ %g1 + 0xc ]
sibling->color = RBT_BLACK;
dir = the_node != parent->child[0];
200a7a8: 88 1b 00 08 xor %o4, %o0, %g4
200a7ac: 80 a0 00 04 cmp %g0, %g4
200a7b0: 94 40 20 00 addx %g0, 0, %o2
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
200a7b4: 96 1a a0 01 xor %o2, 1, %o3
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
200a7b8: 97 2a e0 02 sll %o3, 2, %o3
200a7bc: 98 00 40 0b add %g1, %o3, %o4
200a7c0: c8 03 20 04 ld [ %o4 + 4 ], %g4
200a7c4: 80 a1 20 00 cmp %g4, 0
200a7c8: 02 80 00 1c be 200a838 <_RBTree_Extract_validate_unprotected+0x274><== NEVER TAKEN
200a7cc: c0 20 a0 0c clr [ %g2 + 0xc ]
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
200a7d0: 95 2a a0 02 sll %o2, 2, %o2
200a7d4: 84 01 00 0a add %g4, %o2, %g2
200a7d8: d2 00 a0 04 ld [ %g2 + 4 ], %o1
200a7dc: d2 23 20 04 st %o1, [ %o4 + 4 ]
if (c->child[dir])
200a7e0: c4 00 a0 04 ld [ %g2 + 4 ], %g2
200a7e4: 80 a0 a0 00 cmp %g2, 0
200a7e8: 02 80 00 04 be 200a7f8 <_RBTree_Extract_validate_unprotected+0x234><== NEVER TAKEN
200a7ec: 94 01 00 0a add %g4, %o2, %o2
c->child[dir]->parent = the_node;
200a7f0: c2 20 80 00 st %g1, [ %g2 ]
200a7f4: c6 00 40 00 ld [ %g1 ], %g3
c->child[dir] = the_node;
200a7f8: c2 22 a0 04 st %g1, [ %o2 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a7fc: c4 00 e0 04 ld [ %g3 + 4 ], %g2
c->parent = the_node->parent;
200a800: c6 21 00 00 st %g3, [ %g4 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a804: 84 18 40 02 xor %g1, %g2, %g2
200a808: 80 a0 00 02 cmp %g0, %g2
200a80c: 84 40 20 00 addx %g0, 0, %g2
200a810: 85 28 a0 02 sll %g2, 2, %g2
200a814: 96 00 40 0b add %g1, %o3, %o3
200a818: 86 00 c0 02 add %g3, %g2, %g3
c->parent = the_node->parent;
the_node->parent = c;
200a81c: c8 20 40 00 st %g4, [ %g1 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a820: c8 20 e0 04 st %g4, [ %g3 + 4 ]
200a824: 10 bf ff 7f b 200a620 <_RBTree_Extract_validate_unprotected+0x5c>
200a828: c4 02 e0 04 ld [ %o3 + 4 ], %g2
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling(
const RBTree_Node *the_node
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
200a82c: 84 10 20 00 clr %g2 <== NOT EXECUTED
200a830: 10 bf ff 9e b 200a6a8 <_RBTree_Extract_validate_unprotected+0xe4>
200a834: 82 10 00 03 mov %g3, %g1
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
200a838: 10 bf ff 7a b 200a620 <_RBTree_Extract_validate_unprotected+0x5c><== NOT EXECUTED
200a83c: 84 10 20 00 clr %g2 <== NOT EXECUTED
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
200a840: 81 c3 e0 08 retl
200a844: c0 22 20 0c clr [ %o0 + 0xc ]
200a848: 98 00 40 03 add %g1, %g3, %o4
sibling->color = RBT_RED;
sibling->child[dir]->color = RBT_BLACK;
_RBTree_Rotate(sibling, _RBTree_Opposite_direction(dir));
sibling = parent->child[_RBTree_Opposite_direction(dir)];
}
sibling->color = parent->color;
200a84c: d6 20 a0 0c st %o3, [ %g2 + 0xc ]
parent->color = RBT_BLACK;
200a850: c0 20 60 0c clr [ %g1 + 0xc ]
200a854: c4 03 20 04 ld [ %o4 + 4 ], %g2
200a858: 80 a0 a0 00 cmp %g2, 0
200a85c: 02 bf ff 97 be 200a6b8 <_RBTree_Extract_validate_unprotected+0xf4><== NEVER TAKEN
200a860: c0 21 20 0c clr [ %g4 + 0xc ]
200a864: 9b 2b 60 02 sll %o5, 2, %o5
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
200a868: 88 00 80 0d add %g2, %o5, %g4
200a86c: d8 01 20 04 ld [ %g4 + 4 ], %o4
200a870: 86 00 40 03 add %g1, %g3, %g3
200a874: d8 20 e0 04 st %o4, [ %g3 + 4 ]
if (c->child[dir])
200a878: c6 01 20 04 ld [ %g4 + 4 ], %g3
200a87c: 80 a0 e0 00 cmp %g3, 0
200a880: 32 80 00 02 bne,a 200a888 <_RBTree_Extract_validate_unprotected+0x2c4>
200a884: c2 20 c0 00 st %g1, [ %g3 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a888: c6 00 40 00 ld [ %g1 ], %g3
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
200a88c: 9a 00 80 0d add %g2, %o5, %o5
200a890: c2 23 60 04 st %g1, [ %o5 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200a894: c8 00 e0 04 ld [ %g3 + 4 ], %g4
c->parent = the_node->parent;
200a898: c6 20 80 00 st %g3, [ %g2 ]
the_node->parent = c;
200a89c: 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;
200a8a0: 88 18 40 04 xor %g1, %g4, %g4
200a8a4: 80 a0 00 04 cmp %g0, %g4
200a8a8: 82 40 20 00 addx %g0, 0, %g1
200a8ac: 83 28 60 02 sll %g1, 2, %g1
200a8b0: 86 00 c0 01 add %g3, %g1, %g3
sibling->child[_RBTree_Opposite_direction(dir)]->color = RBT_BLACK;
_RBTree_Rotate(parent, dir);
break; /* done */
}
} /* while */
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
200a8b4: c2 02 00 00 ld [ %o0 ], %g1
200a8b8: c4 20 e0 04 st %g2, [ %g3 + 4 ]
200a8bc: c2 00 40 00 ld [ %g1 ], %g1
200a8c0: 80 a0 60 00 cmp %g1, 0
200a8c4: 12 bf ff 82 bne 200a6cc <_RBTree_Extract_validate_unprotected+0x108><== ALWAYS TAKEN
200a8c8: 01 00 00 00 nop
200a8cc: 30 bf ff dd b,a 200a840 <_RBTree_Extract_validate_unprotected+0x27c><== NOT EXECUTED
200a8d0: c2 02 00 00 ld [ %o0 ], %g1
200a8d4: c2 00 40 00 ld [ %g1 ], %g1
200a8d8: 80 a0 60 00 cmp %g1, 0
200a8dc: 12 bf ff 7c bne 200a6cc <_RBTree_Extract_validate_unprotected+0x108><== ALWAYS TAKEN
200a8e0: 01 00 00 00 nop
200a8e4: 30 bf ff d7 b,a 200a840 <_RBTree_Extract_validate_unprotected+0x27c><== NOT EXECUTED
0200b4dc <_RBTree_Find>:
RBTree_Node *_RBTree_Find(
RBTree_Control *the_rbtree,
RBTree_Node *search_node
)
{
200b4dc: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
200b4e0: 7f ff e1 ed call 2003c94 <sparc_disable_interrupts>
200b4e4: b8 10 00 18 mov %i0, %i4
200b4e8: b6 10 00 08 mov %o0, %i3
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Find_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
200b4ec: fa 06 20 04 ld [ %i0 + 4 ], %i5
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
200b4f0: 80 a7 60 00 cmp %i5, 0
200b4f4: 02 80 00 15 be 200b548 <_RBTree_Find+0x6c> <== NEVER TAKEN
200b4f8: b0 10 20 00 clr %i0
compare_result = the_rbtree->compare_function(the_node, iter_node);
200b4fc: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200b500: 92 10 00 1d mov %i5, %o1
200b504: 9f c0 40 00 call %g1
200b508: 90 10 00 19 mov %i1, %o0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
200b50c: 83 3a 20 1f sra %o0, 0x1f, %g1
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( _RBTree_Is_equal( compare_result ) ) {
200b510: 80 a2 20 00 cmp %o0, 0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
200b514: 82 20 40 08 sub %g1, %o0, %g1
200b518: 83 30 60 1f srl %g1, 0x1f, %g1
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
200b51c: 83 28 60 02 sll %g1, 2, %g1
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( _RBTree_Is_equal( compare_result ) ) {
200b520: 12 80 00 06 bne 200b538 <_RBTree_Find+0x5c>
200b524: 82 07 40 01 add %i5, %g1, %g1
found = iter_node;
if ( the_rbtree->is_unique )
200b528: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2
200b52c: 80 a0 a0 00 cmp %g2, 0
200b530: 12 80 00 0a bne 200b558 <_RBTree_Find+0x7c>
200b534: b0 10 00 1d mov %i5, %i0
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
200b538: fa 00 60 04 ld [ %g1 + 4 ], %i5
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
200b53c: 80 a7 60 00 cmp %i5, 0
200b540: 32 bf ff f0 bne,a 200b500 <_RBTree_Find+0x24>
200b544: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
return_node = _RBTree_Find_unprotected( the_rbtree, search_node );
_ISR_Enable( level );
200b548: 7f ff e1 d7 call 2003ca4 <sparc_enable_interrupts>
200b54c: 90 10 00 1b mov %i3, %o0
return return_node;
}
200b550: 81 c7 e0 08 ret
200b554: 81 e8 00 00 restore
RBTree_Node *return_node;
return_node = NULL;
_ISR_Disable( level );
return_node = _RBTree_Find_unprotected( the_rbtree, search_node );
_ISR_Enable( level );
200b558: 7f ff e1 d3 call 2003ca4 <sparc_enable_interrupts>
200b55c: 90 10 00 1b mov %i3, %o0
return return_node;
}
200b560: 81 c7 e0 08 ret
200b564: 81 e8 00 00 restore
0200b948 <_RBTree_Initialize>:
void *starting_address,
size_t number_nodes,
size_t node_size,
bool is_unique
)
{
200b948: 9d e3 bf a0 save %sp, -96, %sp
size_t count;
RBTree_Node *next;
/* TODO: Error message? */
if (!the_rbtree) return;
200b94c: 80 a6 20 00 cmp %i0, 0
200b950: 02 80 00 0f be 200b98c <_RBTree_Initialize+0x44> <== NEVER TAKEN
200b954: 80 a6 e0 00 cmp %i3, 0
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
200b958: c0 26 00 00 clr [ %i0 ]
the_rbtree->root = NULL;
200b95c: c0 26 20 04 clr [ %i0 + 4 ]
the_rbtree->first[0] = NULL;
200b960: c0 26 20 08 clr [ %i0 + 8 ]
the_rbtree->first[1] = NULL;
200b964: c0 26 20 0c clr [ %i0 + 0xc ]
the_rbtree->compare_function = compare_function;
200b968: 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-- ) {
200b96c: 02 80 00 08 be 200b98c <_RBTree_Initialize+0x44> <== NEVER TAKEN
200b970: fa 2e 20 14 stb %i5, [ %i0 + 0x14 ]
_RBTree_Insert_unprotected(the_rbtree, next);
200b974: 92 10 00 1a mov %i2, %o1
200b978: 7f ff ff 0b call 200b5a4 <_RBTree_Insert_unprotected>
200b97c: 90 10 00 18 mov %i0, %o0
/* could do sanity checks here */
_RBTree_Initialize_empty(the_rbtree, compare_function, is_unique);
count = number_nodes;
next = starting_address;
while ( count-- ) {
200b980: b6 86 ff ff addcc %i3, -1, %i3
200b984: 12 bf ff fc bne 200b974 <_RBTree_Initialize+0x2c>
200b988: b4 06 80 1c add %i2, %i4, %i2
200b98c: 81 c7 e0 08 ret
200b990: 81 e8 00 00 restore
0200aac8 <_RBTree_Insert_unprotected>:
*/
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
200aac8: 9d e3 bf a0 save %sp, -96, %sp
if(!the_node) return (RBTree_Node*)-1;
200aacc: 80 a6 60 00 cmp %i1, 0
200aad0: 02 80 00 9c be 200ad40 <_RBTree_Insert_unprotected+0x278>
200aad4: b8 10 00 18 mov %i0, %i4
RBTree_Node *iter_node = the_rbtree->root;
200aad8: fa 06 20 04 ld [ %i0 + 4 ], %i5
int compare_result;
if (!iter_node) { /* special case: first node inserted */
200aadc: 80 a7 60 00 cmp %i5, 0
200aae0: 32 80 00 05 bne,a 200aaf4 <_RBTree_Insert_unprotected+0x2c>
200aae4: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
the_node->color = RBT_BLACK;
200aae8: 10 80 00 9a b 200ad50 <_RBTree_Insert_unprotected+0x288>
200aaec: c0 26 60 0c clr [ %i1 + 0xc ]
the_node->parent = (RBTree_Node *) the_rbtree;
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
200aaf0: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200aaf4: 92 10 00 1d mov %i5, %o1
200aaf8: 9f c0 40 00 call %g1
200aafc: 90 10 00 19 mov %i1, %o0
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
200ab00: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
200ab04: b6 38 00 08 xnor %g0, %o0, %i3
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
200ab08: 80 a0 a0 00 cmp %g2, 0
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
200ab0c: b7 36 e0 1f srl %i3, 0x1f, %i3
if (!iter_node->child[dir]) {
200ab10: 83 2e e0 02 sll %i3, 2, %g1
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
200ab14: 02 80 00 05 be 200ab28 <_RBTree_Insert_unprotected+0x60>
200ab18: 82 07 40 01 add %i5, %g1, %g1
200ab1c: 80 a2 20 00 cmp %o0, 0
200ab20: 02 80 00 8a be 200ad48 <_RBTree_Insert_unprotected+0x280>
200ab24: 01 00 00 00 nop
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
200ab28: f0 00 60 04 ld [ %g1 + 4 ], %i0
200ab2c: 80 a6 20 00 cmp %i0, 0
200ab30: 32 bf ff f0 bne,a 200aaf0 <_RBTree_Insert_unprotected+0x28>
200ab34: ba 10 00 18 mov %i0, %i5
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
compare_result = the_rbtree->compare_function(
200ab38: c4 07 20 10 ld [ %i4 + 0x10 ], %g2
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First(
const RBTree_Control *the_rbtree,
RBTree_Direction dir
)
{
return the_rbtree->first[dir];
200ab3c: b4 06 e0 02 add %i3, 2, %i2
200ab40: 87 2e a0 02 sll %i2, 2, %g3
200ab44: d2 07 00 03 ld [ %i4 + %g3 ], %o1
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
200ab48: c0 26 60 08 clr [ %i1 + 8 ]
200ab4c: c0 26 60 04 clr [ %i1 + 4 ]
the_node->color = RBT_RED;
iter_node->child[dir] = the_node;
200ab50: 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;
200ab54: 82 10 20 01 mov 1, %g1
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
200ab58: fa 26 40 00 st %i5, [ %i1 ]
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
return iter_node;
RBTree_Direction dir = !_RBTree_Is_lesser( compare_result );
if (!iter_node->child[dir]) {
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
the_node->color = RBT_RED;
200ab5c: c2 26 60 0c st %g1, [ %i1 + 0xc ]
iter_node->child[dir] = the_node;
the_node->parent = iter_node;
/* update min/max */
compare_result = the_rbtree->compare_function(
200ab60: 9f c0 80 00 call %g2
200ab64: 90 10 00 19 mov %i1, %o0
the_node,
_RBTree_First(the_rbtree, dir)
);
if ( (!dir && _RBTree_Is_lesser(compare_result)) ||
200ab68: 80 a6 e0 00 cmp %i3, 0
200ab6c: 12 80 00 10 bne 200abac <_RBTree_Insert_unprotected+0xe4>
200ab70: 80 a2 20 00 cmp %o0, 0
200ab74: 06 80 00 10 bl 200abb4 <_RBTree_Insert_unprotected+0xec>
200ab78: b5 2e a0 02 sll %i2, 2, %i2
200ab7c: c2 06 40 00 ld [ %i1 ], %g1
if (dir != pdir) {
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
}
the_node->parent->color = RBT_BLACK;
g->color = RBT_RED;
200ab80: b4 10 20 01 mov 1, %i2
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
const RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
200ab84: c4 00 40 00 ld [ %g1 ], %g2
200ab88: 86 90 a0 00 orcc %g2, 0, %g3
200ab8c: 22 80 00 06 be,a 200aba4 <_RBTree_Insert_unprotected+0xdc>
200ab90: c0 26 60 0c clr [ %i1 + 0xc ]
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200ab94: c8 00 60 0c ld [ %g1 + 0xc ], %g4
200ab98: 80 a1 20 01 cmp %g4, 1
200ab9c: 22 80 00 08 be,a 200abbc <_RBTree_Insert_unprotected+0xf4>
200aba0: f6 00 80 00 ld [ %g2 ], %i3
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
200aba4: 81 c7 e0 08 ret
200aba8: 81 e8 00 00 restore
compare_result = the_rbtree->compare_function(
the_node,
_RBTree_First(the_rbtree, dir)
);
if ( (!dir && _RBTree_Is_lesser(compare_result)) ||
(dir && _RBTree_Is_greater(compare_result)) ) {
200abac: 04 bf ff f4 ble 200ab7c <_RBTree_Insert_unprotected+0xb4>
200abb0: b5 2e a0 02 sll %i2, 2, %i2
the_rbtree->first[dir] = the_node;
200abb4: 10 bf ff f2 b 200ab7c <_RBTree_Insert_unprotected+0xb4>
200abb8: f2 27 00 1a st %i1, [ %i4 + %i2 ]
)
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(!(the_node->parent->parent->parent)) return NULL;
200abbc: 80 a6 e0 00 cmp %i3, 0
200abc0: 02 80 00 0c be 200abf0 <_RBTree_Insert_unprotected+0x128> <== NEVER TAKEN
200abc4: c8 00 a0 04 ld [ %g2 + 4 ], %g4
{
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
200abc8: 80 a1 00 01 cmp %g4, %g1
200abcc: 02 80 00 5b be 200ad38 <_RBTree_Insert_unprotected+0x270>
200abd0: ba 10 00 04 mov %g4, %i5
*/
RTEMS_INLINE_ROUTINE bool _RBTree_Is_red(
const RBTree_Node *the_node
)
{
return (the_node && the_node->color == RBT_RED);
200abd4: 80 a7 60 00 cmp %i5, 0
200abd8: 22 80 00 07 be,a 200abf4 <_RBTree_Insert_unprotected+0x12c>
200abdc: fa 00 60 04 ld [ %g1 + 4 ], %i5
200abe0: f8 07 60 0c ld [ %i5 + 0xc ], %i4
200abe4: 80 a7 20 01 cmp %i4, 1
200abe8: 22 80 00 4f be,a 200ad24 <_RBTree_Insert_unprotected+0x25c>
200abec: c0 20 60 0c clr [ %g1 + 0xc ]
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
200abf0: fa 00 60 04 ld [ %g1 + 4 ], %i5
RBTree_Direction pdir = the_node->parent != g->child[0];
200abf4: 88 18 40 04 xor %g1, %g4, %g4
200abf8: 80 a0 00 04 cmp %g0, %g4
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
200abfc: ba 1e 40 1d xor %i1, %i5, %i5
RBTree_Direction pdir = the_node->parent != g->child[0];
200ac00: 88 40 20 00 addx %g0, 0, %g4
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
g->color = RBT_RED;
the_node = g;
} else { /* if uncle is black */
RBTree_Direction dir = the_node != the_node->parent->child[0];
200ac04: 80 a0 00 1d cmp %g0, %i5
200ac08: ba 40 20 00 addx %g0, 0, %i5
RBTree_Direction pdir = the_node->parent != g->child[0];
/* ensure node is on the same branch direction as parent */
if (dir != pdir) {
200ac0c: 80 a7 40 04 cmp %i5, %g4
200ac10: 02 80 00 20 be 200ac90 <_RBTree_Insert_unprotected+0x1c8>
200ac14: 80 a0 00 04 cmp %g0, %g4
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
200ac18: b6 60 3f ff subx %g0, -1, %i3
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
200ac1c: b7 2e e0 02 sll %i3, 2, %i3
200ac20: b6 00 40 1b add %g1, %i3, %i3
200ac24: fa 06 e0 04 ld [ %i3 + 4 ], %i5
200ac28: 80 a7 60 00 cmp %i5, 0
200ac2c: 02 80 00 16 be 200ac84 <_RBTree_Insert_unprotected+0x1bc> <== NEVER TAKEN
200ac30: b9 29 20 02 sll %g4, 2, %i4
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
200ac34: 9e 07 40 1c add %i5, %i4, %o7
200ac38: da 03 e0 04 ld [ %o7 + 4 ], %o5
200ac3c: da 26 e0 04 st %o5, [ %i3 + 4 ]
if (c->child[dir])
200ac40: f6 03 e0 04 ld [ %o7 + 4 ], %i3
200ac44: 80 a6 e0 00 cmp %i3, 0
200ac48: 22 80 00 05 be,a 200ac5c <_RBTree_Insert_unprotected+0x194>
200ac4c: b6 07 40 1c add %i5, %i4, %i3
c->child[dir]->parent = the_node;
200ac50: c2 26 c0 00 st %g1, [ %i3 ]
200ac54: c4 00 40 00 ld [ %g1 ], %g2
c->child[dir] = the_node;
200ac58: b6 07 40 1c add %i5, %i4, %i3
200ac5c: c2 26 e0 04 st %g1, [ %i3 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200ac60: f6 00 a0 04 ld [ %g2 + 4 ], %i3
c->parent = the_node->parent;
200ac64: c4 27 40 00 st %g2, [ %i5 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200ac68: b6 1e c0 01 xor %i3, %g1, %i3
c->parent = the_node->parent;
the_node->parent = c;
200ac6c: fa 20 40 00 st %i5, [ %g1 ]
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200ac70: 80 a0 00 1b cmp %g0, %i3
200ac74: 82 40 20 00 addx %g0, 0, %g1
200ac78: 83 28 60 02 sll %g1, 2, %g1
200ac7c: 84 00 80 01 add %g2, %g1, %g2
200ac80: fa 20 a0 04 st %i5, [ %g2 + 4 ]
_RBTree_Rotate(the_node->parent, pdir);
the_node = the_node->child[pdir];
200ac84: b2 06 40 1c add %i1, %i4, %i1
200ac88: f2 06 60 04 ld [ %i1 + 4 ], %i1
200ac8c: c2 06 40 00 ld [ %i1 ], %g1
}
the_node->parent->color = RBT_BLACK;
200ac90: c0 20 60 0c clr [ %g1 + 0xc ]
g->color = RBT_RED;
/* now rotate grandparent in the other branch direction (toward uncle) */
_RBTree_Rotate(g, (1-pdir));
200ac94: 88 26 80 04 sub %i2, %g4, %g4
200ac98: ba 19 20 01 xor %g4, 1, %i5
RBTree_Direction dir
)
{
RBTree_Node *c;
if (the_node == NULL) return;
if (the_node->child[_RBTree_Opposite_direction(dir)] == NULL) return;
200ac9c: bb 2f 60 02 sll %i5, 2, %i5
200aca0: ba 00 c0 1d add %g3, %i5, %i5
200aca4: c4 07 60 04 ld [ %i5 + 4 ], %g2
200aca8: 80 a0 a0 00 cmp %g2, 0
200acac: 02 bf ff b6 be 200ab84 <_RBTree_Insert_unprotected+0xbc> <== NEVER TAKEN
200acb0: f4 20 e0 0c st %i2, [ %g3 + 0xc ]
c = the_node->child[_RBTree_Opposite_direction(dir)];
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
200acb4: 89 29 20 02 sll %g4, 2, %g4
200acb8: 82 00 80 04 add %g2, %g4, %g1
200acbc: f8 00 60 04 ld [ %g1 + 4 ], %i4
200acc0: f8 27 60 04 st %i4, [ %i5 + 4 ]
if (c->child[dir])
200acc4: c2 00 60 04 ld [ %g1 + 4 ], %g1
200acc8: 80 a0 60 00 cmp %g1, 0
200accc: 32 80 00 02 bne,a 200acd4 <_RBTree_Insert_unprotected+0x20c>
200acd0: c6 20 40 00 st %g3, [ %g1 ]
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200acd4: fa 00 c0 00 ld [ %g3 ], %i5
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
200acd8: 88 00 80 04 add %g2, %g4, %g4
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
c->parent = the_node->parent;
200acdc: fa 20 80 00 st %i5, [ %g2 ]
the_node->child[_RBTree_Opposite_direction(dir)] = c->child[dir];
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
200ace0: c6 21 20 04 st %g3, [ %g4 + 4 ]
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200ace4: c8 07 60 04 ld [ %i5 + 4 ], %g4
c->parent = the_node->parent;
the_node->parent = c;
200ace8: c4 20 c0 00 st %g2, [ %g3 ]
200acec: c2 06 40 00 ld [ %i1 ], %g1
if (c->child[dir])
c->child[dir]->parent = the_node;
c->child[dir] = the_node;
the_node->parent->child[the_node != the_node->parent->child[0]] = c;
200acf0: 86 18 c0 04 xor %g3, %g4, %g3
200acf4: 80 a0 00 03 cmp %g0, %g3
200acf8: 86 40 20 00 addx %g0, 0, %g3
200acfc: 87 28 e0 02 sll %g3, 2, %g3
200ad00: ba 07 40 03 add %i5, %g3, %i5
200ad04: c4 27 60 04 st %g2, [ %i5 + 4 ]
*/
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent(
const RBTree_Node *the_node
)
{
if (!the_node->parent->parent) return NULL;
200ad08: c4 00 40 00 ld [ %g1 ], %g2
200ad0c: 86 90 a0 00 orcc %g2, 0, %g3
200ad10: 32 bf ff a2 bne,a 200ab98 <_RBTree_Insert_unprotected+0xd0><== ALWAYS TAKEN
200ad14: c8 00 60 0c ld [ %g1 + 0xc ], %g4
}
}
if(!the_node->parent->parent) the_node->color = RBT_BLACK;
200ad18: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
}
200ad1c: 81 c7 e0 08 ret <== NOT EXECUTED
200ad20: 81 e8 00 00 restore <== NOT EXECUTED
g = the_node->parent->parent;
/* if uncle is red, repaint uncle/parent black and grandparent red */
if(_RBTree_Is_red(u)) {
the_node->parent->color = RBT_BLACK;
u->color = RBT_BLACK;
200ad24: c0 27 60 0c clr [ %i5 + 0xc ]
g->color = RBT_RED;
200ad28: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
200ad2c: 82 10 00 1b mov %i3, %g1
200ad30: 10 bf ff 95 b 200ab84 <_RBTree_Insert_unprotected+0xbc>
200ad34: b2 10 00 02 mov %g2, %i1
if(!the_node) return NULL;
if(!(the_node->parent)) return NULL;
if(!(the_node->parent->parent)) return NULL;
if(the_node == the_node->parent->child[RBT_LEFT])
return the_node->parent->child[RBT_RIGHT];
200ad38: 10 bf ff a7 b 200abd4 <_RBTree_Insert_unprotected+0x10c>
200ad3c: fa 00 a0 08 ld [ %g2 + 8 ], %i5
RBTree_Node *_RBTree_Insert_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
if(!the_node) return (RBTree_Node*)-1;
200ad40: 81 c7 e0 08 ret
200ad44: 91 e8 3f ff restore %g0, -1, %o0
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
} else {
/* typical binary search tree insert, descend tree to leaf and insert */
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( the_rbtree->is_unique && _RBTree_Is_equal( compare_result ) )
200ad48: 81 c7 e0 08 ret
200ad4c: 91 e8 00 1d restore %g0, %i5, %o0
RBTree_Node *iter_node = the_rbtree->root;
int compare_result;
if (!iter_node) { /* special case: first node inserted */
the_node->color = RBT_BLACK;
the_rbtree->root = the_node;
200ad50: f2 26 20 04 st %i1, [ %i0 + 4 ]
the_rbtree->first[0] = the_rbtree->first[1] = the_node;
200ad54: f2 26 20 0c st %i1, [ %i0 + 0xc ]
200ad58: f2 26 20 08 st %i1, [ %i0 + 8 ]
the_node->parent = (RBTree_Node *) the_rbtree;
200ad5c: f0 26 40 00 st %i0, [ %i1 ]
the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL;
200ad60: c0 26 60 08 clr [ %i1 + 8 ]
200ad64: c0 26 60 04 clr [ %i1 + 4 ]
} /* while(iter_node) */
/* verify red-black properties */
_RBTree_Validate_insert_unprotected(the_node);
}
return (RBTree_Node*)0;
200ad68: 81 c7 e0 08 ret
200ad6c: 91 e8 20 00 restore %g0, 0, %o0
0200ada0 <_RBTree_Iterate_unprotected>:
const RBTree_Control *rbtree,
RBTree_Direction dir,
RBTree_Visitor visitor,
void *visitor_arg
)
{
200ada0: 9d e3 bf a0 save %sp, -96, %sp
*/
RTEMS_INLINE_ROUTINE RBTree_Direction _RBTree_Opposite_direction(
RBTree_Direction the_dir
)
{
return (RBTree_Direction) !((int) the_dir);
200ada4: 80 a0 00 19 cmp %g0, %i1
200ada8: 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];
200adac: 82 00 60 02 add %g1, 2, %g1
200adb0: 83 28 60 02 sll %g1, 2, %g1
200adb4: fa 06 00 01 ld [ %i0 + %g1 ], %i5
RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir );
const RBTree_Node *current = _RBTree_First( rbtree, opp_dir );
bool stop = false;
while ( !stop && current != NULL ) {
200adb8: 80 a7 60 00 cmp %i5, 0
200adbc: 12 80 00 06 bne 200add4 <_RBTree_Iterate_unprotected+0x34><== ALWAYS TAKEN
200adc0: 94 10 00 1b mov %i3, %o2
200adc4: 30 80 00 0e b,a 200adfc <_RBTree_Iterate_unprotected+0x5c><== NOT EXECUTED
200adc8: 80 8f 20 ff btst 0xff, %i4
200adcc: 02 80 00 0c be 200adfc <_RBTree_Iterate_unprotected+0x5c> <== NEVER TAKEN
200add0: 94 10 00 1b mov %i3, %o2
stop = (*visitor)( current, dir, visitor_arg );
200add4: 90 10 00 1d mov %i5, %o0
200add8: 9f c6 80 00 call %i2
200addc: 92 10 00 19 mov %i1, %o1
current = _RBTree_Next_unprotected( current, dir );
200ade0: 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 );
200ade4: b8 10 00 08 mov %o0, %i4
current = _RBTree_Next_unprotected( current, dir );
200ade8: 40 00 00 07 call 200ae04 <_RBTree_Next_unprotected>
200adec: 90 10 00 1d mov %i5, %o0
{
RBTree_Direction opp_dir = _RBTree_Opposite_direction( dir );
const RBTree_Node *current = _RBTree_First( rbtree, opp_dir );
bool stop = false;
while ( !stop && current != NULL ) {
200adf0: ba 92 20 00 orcc %o0, 0, %i5
200adf4: 12 bf ff f5 bne 200adc8 <_RBTree_Iterate_unprotected+0x28>
200adf8: b8 1f 20 01 xor %i4, 1, %i4
200adfc: 81 c7 e0 08 ret
200ae00: 81 e8 00 00 restore
02008bec <_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 )
{
2008bec: 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 ];
2008bf0: fa 06 21 50 ld [ %i0 + 0x150 ], %i5
if ( !api )
2008bf4: 80 a7 60 00 cmp %i5, 0
2008bf8: 02 80 00 1e be 2008c70 <_RTEMS_signal_Post_switch_hook+0x84><== NEVER TAKEN
2008bfc: 01 00 00 00 nop
* Signal Processing
*/
asr = &api->Signal;
_ISR_Disable( level );
2008c00: 7f ff ea 2c call 20034b0 <sparc_disable_interrupts>
2008c04: 01 00 00 00 nop
signal_set = asr->signals_posted;
2008c08: f8 07 60 14 ld [ %i5 + 0x14 ], %i4
asr->signals_posted = 0;
2008c0c: c0 27 60 14 clr [ %i5 + 0x14 ]
_ISR_Enable( level );
2008c10: 7f ff ea 2c call 20034c0 <sparc_enable_interrupts>
2008c14: 01 00 00 00 nop
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
2008c18: 80 a7 20 00 cmp %i4, 0
2008c1c: 32 80 00 04 bne,a 2008c2c <_RTEMS_signal_Post_switch_hook+0x40>
2008c20: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
2008c24: 81 c7 e0 08 ret
2008c28: 81 e8 00 00 restore
return;
asr->nest_level += 1;
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
2008c2c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
2008c30: 82 00 60 01 inc %g1
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
2008c34: 94 07 bf fc add %fp, -4, %o2
2008c38: 37 00 00 3f sethi %hi(0xfc00), %i3
if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */
return;
asr->nest_level += 1;
2008c3c: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode );
2008c40: 40 00 01 07 call 200905c <rtems_task_mode>
2008c44: 92 16 e3 ff or %i3, 0x3ff, %o1
(*asr->handler)( signal_set );
2008c48: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2008c4c: 9f c0 40 00 call %g1
2008c50: 90 10 00 1c mov %i4, %o0
asr->nest_level -= 1;
2008c54: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
2008c58: 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;
2008c5c: 82 00 7f ff add %g1, -1, %g1
rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode );
2008c60: 92 16 e3 ff or %i3, 0x3ff, %o1
2008c64: 94 07 bf fc add %fp, -4, %o2
2008c68: 40 00 00 fd call 200905c <rtems_task_mode>
2008c6c: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
2008c70: 81 c7 e0 08 ret
2008c74: 81 e8 00 00 restore
02007fa0 <_RTEMS_tasks_Initialize_user_tasks_body>:
*
* Output parameters: NONE
*/
void _RTEMS_tasks_Initialize_user_tasks_body( void )
{
2007fa0: 9d e3 bf 98 save %sp, -104, %sp
rtems_initialization_tasks_table *user_tasks;
/*
* Move information into local variables
*/
user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table;
2007fa4: 03 00 80 70 sethi %hi(0x201c000), %g1
2007fa8: 82 10 60 64 or %g1, 0x64, %g1 ! 201c064 <Configuration_RTEMS_API>
2007fac: fa 00 60 2c ld [ %g1 + 0x2c ], %i5
maximum = Configuration_RTEMS_API.number_of_initialization_tasks;
/*
* Verify that we have a set of user tasks to iterate
*/
if ( !user_tasks )
2007fb0: 80 a7 60 00 cmp %i5, 0
2007fb4: 02 80 00 18 be 2008014 <_RTEMS_tasks_Initialize_user_tasks_body+0x74>
2007fb8: f6 00 60 28 ld [ %g1 + 0x28 ], %i3
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
2007fbc: 80 a6 e0 00 cmp %i3, 0
2007fc0: 02 80 00 15 be 2008014 <_RTEMS_tasks_Initialize_user_tasks_body+0x74><== NEVER TAKEN
2007fc4: b8 10 20 00 clr %i4
return_value = rtems_task_create(
2007fc8: d4 07 60 04 ld [ %i5 + 4 ], %o2
2007fcc: d0 07 40 00 ld [ %i5 ], %o0
2007fd0: d2 07 60 08 ld [ %i5 + 8 ], %o1
2007fd4: d6 07 60 14 ld [ %i5 + 0x14 ], %o3
2007fd8: d8 07 60 0c ld [ %i5 + 0xc ], %o4
2007fdc: 7f ff ff 70 call 2007d9c <rtems_task_create>
2007fe0: 9a 07 bf fc add %fp, -4, %o5
user_tasks[ index ].stack_size,
user_tasks[ index ].mode_set,
user_tasks[ index ].attribute_set,
&id
);
if ( !rtems_is_status_successful( return_value ) )
2007fe4: 94 92 20 00 orcc %o0, 0, %o2
2007fe8: 12 80 00 0d bne 200801c <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
2007fec: d0 07 bf fc ld [ %fp + -4 ], %o0
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
return_value = rtems_task_start(
2007ff0: d4 07 60 18 ld [ %i5 + 0x18 ], %o2
2007ff4: 40 00 00 0e call 200802c <rtems_task_start>
2007ff8: d2 07 60 10 ld [ %i5 + 0x10 ], %o1
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
2007ffc: 94 92 20 00 orcc %o0, 0, %o2
2008000: 12 80 00 07 bne 200801c <_RTEMS_tasks_Initialize_user_tasks_body+0x7c>
2008004: b8 07 20 01 inc %i4
return;
/*
* Now iterate over the initialization tasks and create/start them.
*/
for ( index=0 ; index < maximum ; index++ ) {
2008008: 80 a7 00 1b cmp %i4, %i3
200800c: 12 bf ff ef bne 2007fc8 <_RTEMS_tasks_Initialize_user_tasks_body+0x28><== NEVER TAKEN
2008010: ba 07 60 1c add %i5, 0x1c, %i5
2008014: 81 c7 e0 08 ret
2008018: 81 e8 00 00 restore
id,
user_tasks[ index ].entry_point,
user_tasks[ index ].argument
);
if ( !rtems_is_status_successful( return_value ) )
_Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value );
200801c: 90 10 20 01 mov 1, %o0
2008020: 40 00 04 14 call 2009070 <_Internal_error_Occurred>
2008024: 92 10 20 01 mov 1, %o1
0200d11c <_RTEMS_tasks_Switch_extension>:
/*
* Per Task Variables
*/
tvp = executing->task_variables;
200d11c: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
while (tvp) {
200d120: 80 a0 60 00 cmp %g1, 0
200d124: 22 80 00 0c be,a 200d154 <_RTEMS_tasks_Switch_extension+0x38>
200d128: c2 02 61 5c ld [ %o1 + 0x15c ], %g1
tvp->tval = *tvp->ptr;
200d12c: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->gval;
200d130: c6 00 60 08 ld [ %g1 + 8 ], %g3
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
tvp->tval = *tvp->ptr;
200d134: c8 00 80 00 ld [ %g2 ], %g4
200d138: c8 20 60 0c st %g4, [ %g1 + 0xc ]
*tvp->ptr = tvp->gval;
200d13c: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
200d140: c2 00 40 00 ld [ %g1 ], %g1
/*
* Per Task Variables
*/
tvp = executing->task_variables;
while (tvp) {
200d144: 80 a0 60 00 cmp %g1, 0
200d148: 32 bf ff fa bne,a 200d130 <_RTEMS_tasks_Switch_extension+0x14><== NEVER TAKEN
200d14c: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED
tvp->tval = *tvp->ptr;
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
200d150: c2 02 61 5c ld [ %o1 + 0x15c ], %g1
while (tvp) {
200d154: 80 a0 60 00 cmp %g1, 0
200d158: 02 80 00 0d be 200d18c <_RTEMS_tasks_Switch_extension+0x70>
200d15c: 01 00 00 00 nop
tvp->gval = *tvp->ptr;
200d160: c4 00 60 04 ld [ %g1 + 4 ], %g2
*tvp->ptr = tvp->tval;
200d164: c6 00 60 0c ld [ %g1 + 0xc ], %g3
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
tvp->gval = *tvp->ptr;
200d168: c8 00 80 00 ld [ %g2 ], %g4
200d16c: c8 20 60 08 st %g4, [ %g1 + 8 ]
*tvp->ptr = tvp->tval;
200d170: c6 20 80 00 st %g3, [ %g2 ]
tvp = (rtems_task_variable_t *)tvp->next;
200d174: c2 00 40 00 ld [ %g1 ], %g1
*tvp->ptr = tvp->gval;
tvp = (rtems_task_variable_t *)tvp->next;
}
tvp = heir->task_variables;
while (tvp) {
200d178: 80 a0 60 00 cmp %g1, 0
200d17c: 32 bf ff fa bne,a 200d164 <_RTEMS_tasks_Switch_extension+0x48><== NEVER TAKEN
200d180: c4 00 60 04 ld [ %g1 + 4 ], %g2 <== NOT EXECUTED
200d184: 81 c3 e0 08 retl
200d188: 01 00 00 00 nop
200d18c: 81 c3 e0 08 retl
020370cc <_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
)
{
20370cc: 9d e3 bf 98 save %sp, -104, %sp
*/
static inline void _TOD_Get_uptime(
Timestamp_Control *time
)
{
_TOD_Get_with_nanoseconds( time, &_TOD.uptime );
20370d0: 13 00 81 96 sethi %hi(0x2065800), %o1
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
Timestamp_Control uptime;
#endif
Thread_Control *owning_thread = the_period->owner;
20370d4: f6 06 20 40 ld [ %i0 + 0x40 ], %i3
20370d8: 90 07 bf f8 add %fp, -8, %o0
20370dc: 7f ff 45 f8 call 20088bc <_TOD_Get_with_nanoseconds>
20370e0: 92 12 63 90 or %o1, 0x390, %o1
/*
* Determine elapsed wall time since period initiated.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
20370e4: c4 1f bf f8 ldd [ %fp + -8 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
20370e8: 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) {
20370ec: 03 00 81 97 sethi %hi(0x2065c00), %g1
20370f0: 82 10 62 50 or %g1, 0x250, %g1 ! 2065e50 <_Per_CPU_Information>
20370f4: de 00 60 10 ld [ %g1 + 0x10 ], %o7
20370f8: ba a0 c0 1d subcc %g3, %i5, %i5
20370fc: b8 60 80 1c subx %g2, %i4, %i4
2037100: f8 3e 40 00 std %i4, [ %i1 ]
if (used < the_period->cpu_usage_period_initiated)
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
2037104: 88 10 20 01 mov 1, %g4
* Determine cpu usage since period initiated.
*/
used = owning_thread->cpu_time_used;
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
if (owning_thread == _Thread_Executing) {
2037108: 80 a3 c0 1b cmp %o7, %i3
203710c: 02 80 00 05 be 2037120 <_Rate_monotonic_Get_status+0x54>
2037110: f8 1e e0 80 ldd [ %i3 + 0x80 ], %i4
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
}
2037114: b0 09 20 01 and %g4, 1, %i0
2037118: 81 c7 e0 08 ret
203711c: 81 e8 00 00 restore
2037120: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2037124: f0 1e 20 48 ldd [ %i0 + 0x48 ], %i0
2037128: 86 a0 c0 0d subcc %g3, %o5, %g3
203712c: 84 60 80 0c subx %g2, %o4, %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
2037130: 9a 87 40 03 addcc %i5, %g3, %o5
2037134: 98 47 00 02 addx %i4, %g2, %o4
/*
* The cpu usage info was reset while executing. Can't
* determine a status.
*/
if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated))
2037138: 80 a6 00 0c cmp %i0, %o4
203713c: 14 bf ff f6 bg 2037114 <_Rate_monotonic_Get_status+0x48> <== NEVER TAKEN
2037140: 88 10 20 00 clr %g4
2037144: 02 80 00 09 be 2037168 <_Rate_monotonic_Get_status+0x9c>
2037148: 80 a6 40 0d cmp %i1, %o5
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
203714c: 9a a3 40 19 subcc %o5, %i1, %o5
if (used < the_period->cpu_usage_period_initiated)
return false;
*cpu_since_last_period = used - the_period->cpu_usage_period_initiated;
#endif
return true;
2037150: 88 10 20 01 mov 1, %g4
2037154: 98 63 00 18 subx %o4, %i0, %o4
}
2037158: b0 09 20 01 and %g4, 1, %i0
203715c: d8 3e 80 00 std %o4, [ %i2 ]
2037160: 81 c7 e0 08 ret
2037164: 81 e8 00 00 restore
/*
* The cpu usage info was reset while executing. Can't
* determine a status.
*/
if (_Timestamp_Less_than(&used, &the_period->cpu_usage_period_initiated))
2037168: 28 bf ff fa bleu,a 2037150 <_Rate_monotonic_Get_status+0x84>
203716c: 9a a3 40 19 subcc %o5, %i1, %o5
return false;
2037170: 10 bf ff e9 b 2037114 <_Rate_monotonic_Get_status+0x48>
2037174: 88 10 20 00 clr %g4
0203751c <_Rate_monotonic_Timeout>:
void _Rate_monotonic_Timeout(
Objects_Id id,
void *ignored
)
{
203751c: 9d e3 bf 98 save %sp, -104, %sp
2037520: 11 00 81 98 sethi %hi(0x2066000), %o0
2037524: 92 10 00 18 mov %i0, %o1
2037528: 90 12 20 74 or %o0, 0x74, %o0
203752c: 7f ff 47 b8 call 200940c <_Objects_Get>
2037530: 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 ) {
2037534: c2 07 bf fc ld [ %fp + -4 ], %g1
2037538: 80 a0 60 00 cmp %g1, 0
203753c: 12 80 00 16 bne 2037594 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN
2037540: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
the_thread = the_period->owner;
2037544: d0 02 20 40 ld [ %o0 + 0x40 ], %o0
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
2037548: 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);
203754c: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
2037550: 80 88 80 01 btst %g2, %g1
2037554: 22 80 00 08 be,a 2037574 <_Rate_monotonic_Timeout+0x58>
2037558: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
203755c: c4 02 20 20 ld [ %o0 + 0x20 ], %g2
2037560: c2 07 60 08 ld [ %i5 + 8 ], %g1
2037564: 80 a0 80 01 cmp %g2, %g1
2037568: 02 80 00 19 be 20375cc <_Rate_monotonic_Timeout+0xb0>
203756c: 13 04 01 ff sethi %hi(0x1007fc00), %o1
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
2037570: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2037574: 80 a0 60 01 cmp %g1, 1
2037578: 02 80 00 09 be 203759c <_Rate_monotonic_Timeout+0x80>
203757c: 82 10 20 04 mov 4, %g1
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else
the_period->state = RATE_MONOTONIC_EXPIRED;
2037580: 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;
2037584: 03 00 81 97 sethi %hi(0x2065c00), %g1
2037588: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 2065c40 <_Thread_Dispatch_disable_level>
--level;
203758c: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
2037590: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
2037594: 81 c7 e0 08 ret
2037598: 81 e8 00 00 restore
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
203759c: 82 10 20 03 mov 3, %g1
_Rate_monotonic_Initiate_statistics( the_period );
20375a0: 90 10 00 1d mov %i5, %o0
_Rate_monotonic_Initiate_statistics( the_period );
_Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length );
} else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) {
the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING;
20375a4: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
_Rate_monotonic_Initiate_statistics( the_period );
20375a8: 7f ff ff 43 call 20372b4 <_Rate_monotonic_Initiate_statistics>
20375ac: 01 00 00 00 nop
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20375b0: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20375b4: 11 00 81 97 sethi %hi(0x2065c00), %o0
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
20375b8: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
20375bc: 90 12 20 dc or %o0, 0xdc, %o0
20375c0: 7f ff 4e bb call 200b0ac <_Watchdog_Insert>
20375c4: 92 07 60 10 add %i5, 0x10, %o1
20375c8: 30 bf ff ef b,a 2037584 <_Rate_monotonic_Timeout+0x68>
RTEMS_INLINE_ROUTINE void _Thread_Unblock (
Thread_Control *the_thread
)
{
_Thread_Clear_state( the_thread, STATES_BLOCKED );
20375cc: 7f ff 4a 6e call 2009f84 <_Thread_Clear_state>
20375d0: 92 12 63 f8 or %o1, 0x3f8, %o1
the_thread = the_period->owner;
if ( _States_Is_waiting_for_period( the_thread->current_state ) &&
the_thread->Wait.id == the_period->Object.id ) {
_Thread_Unblock( the_thread );
_Rate_monotonic_Initiate_statistics( the_period );
20375d4: 10 bf ff f5 b 20375a8 <_Rate_monotonic_Timeout+0x8c>
20375d8: 90 10 00 1d mov %i5, %o0
02037178 <_Rate_monotonic_Update_statistics>:
}
static void _Rate_monotonic_Update_statistics(
Rate_monotonic_Control *the_period
)
{
2037178: 9d e3 bf 90 save %sp, -112, %sp
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
203717c: c4 06 20 58 ld [ %i0 + 0x58 ], %g2
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
2037180: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
/*
* Update the counts.
*/
stats = &the_period->Statistics;
stats->count++;
2037184: 84 00 a0 01 inc %g2
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
2037188: 80 a0 60 04 cmp %g1, 4
203718c: 02 80 00 32 be 2037254 <_Rate_monotonic_Update_statistics+0xdc>
2037190: c4 26 20 58 st %g2, [ %i0 + 0x58 ]
stats->missed_count++;
/*
* Grab status for time statistics.
*/
valid_status =
2037194: 90 10 00 18 mov %i0, %o0
2037198: 92 07 bf f8 add %fp, -8, %o1
203719c: 7f ff ff cc call 20370cc <_Rate_monotonic_Get_status>
20371a0: 94 07 bf f0 add %fp, -16, %o2
_Rate_monotonic_Get_status( the_period, &since_last_period, &executed );
if (!valid_status)
20371a4: 80 8a 20 ff btst 0xff, %o0
20371a8: 02 80 00 21 be 203722c <_Rate_monotonic_Update_statistics+0xb4>
20371ac: c4 1f bf f0 ldd [ %fp + -16 ], %g2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
20371b0: 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 ) )
20371b4: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
20371b8: b6 87 40 03 addcc %i5, %g3, %i3
20371bc: b4 47 00 02 addx %i4, %g2, %i2
20371c0: 80 a0 40 02 cmp %g1, %g2
20371c4: 04 80 00 1c ble 2037234 <_Rate_monotonic_Update_statistics+0xbc>
20371c8: f4 3e 20 70 std %i2, [ %i0 + 0x70 ]
stats->min_cpu_time = executed;
20371cc: c4 3e 20 60 std %g2, [ %i0 + 0x60 ]
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
20371d0: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
20371d4: 80 a0 40 02 cmp %g1, %g2
20371d8: 26 80 00 05 bl,a 20371ec <_Rate_monotonic_Update_statistics+0x74><== NEVER TAKEN
20371dc: c4 3e 20 68 std %g2, [ %i0 + 0x68 ] <== NOT EXECUTED
20371e0: 80 a0 40 02 cmp %g1, %g2
20371e4: 22 80 00 28 be,a 2037284 <_Rate_monotonic_Update_statistics+0x10c><== ALWAYS TAKEN
20371e8: c2 06 20 6c ld [ %i0 + 0x6c ], %g1
/*
* Update Wall time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
20371ec: c4 1f bf f8 ldd [ %fp + -8 ], %g2
20371f0: f8 1e 20 88 ldd [ %i0 + 0x88 ], %i4
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
20371f4: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
20371f8: b6 87 40 03 addcc %i5, %g3, %i3
20371fc: b4 47 00 02 addx %i4, %g2, %i2
2037200: 80 a0 40 02 cmp %g1, %g2
2037204: 14 80 00 1b bg 2037270 <_Rate_monotonic_Update_statistics+0xf8>
2037208: f4 3e 20 88 std %i2, [ %i0 + 0x88 ]
203720c: 80 a0 40 02 cmp %g1, %g2
2037210: 22 80 00 15 be,a 2037264 <_Rate_monotonic_Update_statistics+0xec><== ALWAYS TAKEN
2037214: c2 06 20 7c ld [ %i0 + 0x7c ], %g1
stats->min_wall_time = since_last_period;
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
2037218: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
203721c: 80 a0 40 02 cmp %g1, %g2
2037220: 16 80 00 1e bge 2037298 <_Rate_monotonic_Update_statistics+0x120><== ALWAYS TAKEN
2037224: 01 00 00 00 nop
stats->max_wall_time = since_last_period;
2037228: c4 3e 20 80 std %g2, [ %i0 + 0x80 ] <== NOT EXECUTED
203722c: 81 c7 e0 08 ret
2037230: 81 e8 00 00 restore
* Update CPU time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_cpu_time, &executed );
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
2037234: 32 bf ff e8 bne,a 20371d4 <_Rate_monotonic_Update_statistics+0x5c><== NEVER TAKEN
2037238: c2 06 20 68 ld [ %i0 + 0x68 ], %g1 <== NOT EXECUTED
203723c: c2 06 20 64 ld [ %i0 + 0x64 ], %g1
2037240: 80 a0 40 03 cmp %g1, %g3
2037244: 28 bf ff e4 bleu,a 20371d4 <_Rate_monotonic_Update_statistics+0x5c>
2037248: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
stats->min_cpu_time = executed;
203724c: 10 bf ff e1 b 20371d0 <_Rate_monotonic_Update_statistics+0x58>
2037250: c4 3e 20 60 std %g2, [ %i0 + 0x60 ]
*/
stats = &the_period->Statistics;
stats->count++;
if ( the_period->state == RATE_MONOTONIC_EXPIRED )
stats->missed_count++;
2037254: c2 06 20 5c ld [ %i0 + 0x5c ], %g1
2037258: 82 00 60 01 inc %g1
203725c: 10 bf ff ce b 2037194 <_Rate_monotonic_Update_statistics+0x1c>
2037260: c2 26 20 5c st %g1, [ %i0 + 0x5c ]
* Update Wall time
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
2037264: 80 a0 40 03 cmp %g1, %g3
2037268: 28 bf ff ed bleu,a 203721c <_Rate_monotonic_Update_statistics+0xa4>
203726c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
stats->min_wall_time = since_last_period;
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
2037270: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2037274: 80 a0 40 02 cmp %g1, %g2
2037278: 06 bf ff ec bl 2037228 <_Rate_monotonic_Update_statistics+0xb0><== NEVER TAKEN
203727c: c4 3e 20 78 std %g2, [ %i0 + 0x78 ]
2037280: 30 80 00 06 b,a 2037298 <_Rate_monotonic_Update_statistics+0x120>
_Timestamp_Add_to( &stats->total_cpu_time, &executed );
if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) )
stats->min_cpu_time = executed;
if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) )
2037284: 80 a0 40 03 cmp %g1, %g3
2037288: 3a bf ff da bcc,a 20371f0 <_Rate_monotonic_Update_statistics+0x78>
203728c: c4 1f bf f8 ldd [ %fp + -8 ], %g2
stats->max_cpu_time = executed;
2037290: 10 bf ff d7 b 20371ec <_Rate_monotonic_Update_statistics+0x74>
2037294: c4 3e 20 68 std %g2, [ %i0 + 0x68 ]
_Timestamp_Add_to( &stats->total_wall_time, &since_last_period );
if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) )
stats->min_wall_time = since_last_period;
if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) )
2037298: 12 bf ff e5 bne 203722c <_Rate_monotonic_Update_statistics+0xb4><== NEVER TAKEN
203729c: 01 00 00 00 nop
20372a0: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
20372a4: 80 a0 40 03 cmp %g1, %g3
20372a8: 2a bf ff e1 bcs,a 203722c <_Rate_monotonic_Update_statistics+0xb4>
20372ac: c4 3e 20 80 std %g2, [ %i0 + 0x80 ]
20372b0: 30 bf ff df b,a 203722c <_Rate_monotonic_Update_statistics+0xb4>
0200a578 <_Scheduler_CBS_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_CBS_Allocate(
Thread_Control *the_thread
)
{
200a578: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_CBS_Per_thread *schinfo;
sched = _Workspace_Allocate(sizeof(Scheduler_CBS_Per_thread));
200a57c: 40 00 07 30 call 200c23c <_Workspace_Allocate>
200a580: 90 10 20 1c mov 0x1c, %o0
if ( sched ) {
200a584: 80 a2 20 00 cmp %o0, 0
200a588: 02 80 00 06 be 200a5a0 <_Scheduler_CBS_Allocate+0x28> <== NEVER TAKEN
200a58c: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
200a590: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_CBS_Per_thread *)(the_thread->scheduler_info);
schinfo->edf_per_thread.thread = the_thread;
200a594: f0 22 00 00 st %i0, [ %o0 ]
schinfo->edf_per_thread.queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
200a598: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
schinfo->cbs_server = NULL;
200a59c: c0 22 20 18 clr [ %o0 + 0x18 ]
}
return sched;
}
200a5a0: 81 c7 e0 08 ret
200a5a4: 91 e8 00 08 restore %g0, %o0, %o0
0200b94c <_Scheduler_CBS_Budget_callout>:
Scheduler_CBS_Server **_Scheduler_CBS_Server_list;
void _Scheduler_CBS_Budget_callout(
Thread_Control *the_thread
)
{
200b94c: 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;
200b950: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
200b954: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200b958: 80 a0 40 09 cmp %g1, %o1
200b95c: 32 80 00 02 bne,a 200b964 <_Scheduler_CBS_Budget_callout+0x18><== ALWAYS TAKEN
200b960: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
200b964: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200b968: 80 a0 40 09 cmp %g1, %o1
200b96c: 02 80 00 04 be 200b97c <_Scheduler_CBS_Budget_callout+0x30><== NEVER TAKEN
200b970: 90 10 00 18 mov %i0, %o0
_Thread_Change_priority(the_thread, new_priority, true);
200b974: 40 00 01 90 call 200bfb4 <_Thread_Change_priority>
200b978: 94 10 20 01 mov 1, %o2
/* Invoke callback function if any. */
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
200b97c: fa 06 20 88 ld [ %i0 + 0x88 ], %i5
if ( sched_info->cbs_server->cbs_budget_overrun ) {
200b980: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200b984: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200b988: 80 a0 a0 00 cmp %g2, 0
200b98c: 02 80 00 09 be 200b9b0 <_Scheduler_CBS_Budget_callout+0x64><== NEVER TAKEN
200b990: 01 00 00 00 nop
_Scheduler_CBS_Get_server_id(
200b994: d0 00 40 00 ld [ %g1 ], %o0
200b998: 7f ff ff d5 call 200b8ec <_Scheduler_CBS_Get_server_id>
200b99c: 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 );
200b9a0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200b9a4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
200b9a8: 9f c0 40 00 call %g1
200b9ac: d0 07 bf fc ld [ %fp + -4 ], %o0
200b9b0: 81 c7 e0 08 ret
200b9b4: 81 e8 00 00 restore
0200b4a4 <_Scheduler_CBS_Cleanup>:
#include <rtems/config.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulercbs.h>
int _Scheduler_CBS_Cleanup (void)
{
200b4a4: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
200b4a8: 39 00 80 7e sethi %hi(0x201f800), %i4
200b4ac: c2 07 20 a0 ld [ %i4 + 0xa0 ], %g1 ! 201f8a0 <_Scheduler_CBS_Maximum_servers>
200b4b0: 80 a0 60 00 cmp %g1, 0
200b4b4: 02 80 00 18 be 200b514 <_Scheduler_CBS_Cleanup+0x70> <== NEVER TAKEN
200b4b8: 03 00 80 81 sethi %hi(0x2020400), %g1
200b4bc: 37 00 80 81 sethi %hi(0x2020400), %i3
200b4c0: c4 06 e2 e8 ld [ %i3 + 0x2e8 ], %g2 ! 20206e8 <_Scheduler_CBS_Server_list>
200b4c4: ba 10 20 00 clr %i5
200b4c8: b8 17 20 a0 or %i4, 0xa0, %i4
if ( _Scheduler_CBS_Server_list[ i ] )
200b4cc: 83 2f 60 02 sll %i5, 2, %g1
200b4d0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200b4d4: 80 a0 60 00 cmp %g1, 0
200b4d8: 02 80 00 05 be 200b4ec <_Scheduler_CBS_Cleanup+0x48>
200b4dc: 90 10 00 1d mov %i5, %o0
_Scheduler_CBS_Destroy_server( i );
200b4e0: 40 00 00 46 call 200b5f8 <_Scheduler_CBS_Destroy_server>
200b4e4: 01 00 00 00 nop
200b4e8: c4 06 e2 e8 ld [ %i3 + 0x2e8 ], %g2
int _Scheduler_CBS_Cleanup (void)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
200b4ec: c2 07 00 00 ld [ %i4 ], %g1
200b4f0: ba 07 60 01 inc %i5
200b4f4: 80 a0 40 1d cmp %g1, %i5
200b4f8: 18 bf ff f6 bgu 200b4d0 <_Scheduler_CBS_Cleanup+0x2c>
200b4fc: 83 2f 60 02 sll %i5, 2, %g1
if ( _Scheduler_CBS_Server_list[ i ] )
_Scheduler_CBS_Destroy_server( i );
}
_Workspace_Free( _Scheduler_CBS_Server_list );
return SCHEDULER_CBS_OK;
}
200b500: b0 10 20 00 clr %i0
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
if ( _Scheduler_CBS_Server_list[ i ] )
_Scheduler_CBS_Destroy_server( i );
}
_Workspace_Free( _Scheduler_CBS_Server_list );
200b504: 40 00 08 60 call 200d684 <_Workspace_Free>
200b508: 90 10 00 02 mov %g2, %o0
return SCHEDULER_CBS_OK;
}
200b50c: 81 c7 e0 08 ret
200b510: 81 e8 00 00 restore
200b514: 10 bf ff fb b 200b500 <_Scheduler_CBS_Cleanup+0x5c> <== NOT EXECUTED
200b518: c4 00 62 e8 ld [ %g1 + 0x2e8 ], %g2 <== NOT EXECUTED
0200b51c <_Scheduler_CBS_Create_server>:
int _Scheduler_CBS_Create_server (
Scheduler_CBS_Parameters *params,
Scheduler_CBS_Budget_overrun budget_overrun_callback,
rtems_id *server_id
)
{
200b51c: 9d e3 bf a0 save %sp, -96, %sp
unsigned int i;
Scheduler_CBS_Server *the_server;
if ( params->budget <= 0 ||
200b520: c2 06 20 04 ld [ %i0 + 4 ], %g1
200b524: 80 a0 60 00 cmp %g1, 0
200b528: 04 80 00 30 ble 200b5e8 <_Scheduler_CBS_Create_server+0xcc>
200b52c: b8 10 00 18 mov %i0, %i4
200b530: c2 06 00 00 ld [ %i0 ], %g1
200b534: 80 a0 60 00 cmp %g1, 0
200b538: 04 80 00 2c ble 200b5e8 <_Scheduler_CBS_Create_server+0xcc>
200b53c: 03 00 80 7e sethi %hi(0x201f800), %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++ ) {
200b540: c8 00 60 a0 ld [ %g1 + 0xa0 ], %g4 ! 201f8a0 <_Scheduler_CBS_Maximum_servers>
200b544: 80 a1 20 00 cmp %g4, 0
200b548: 02 80 00 11 be 200b58c <_Scheduler_CBS_Create_server+0x70><== NEVER TAKEN
200b54c: 37 00 80 81 sethi %hi(0x2020400), %i3
if ( !_Scheduler_CBS_Server_list[i] )
200b550: fa 06 e2 e8 ld [ %i3 + 0x2e8 ], %i5 ! 20206e8 <_Scheduler_CBS_Server_list>
200b554: c2 07 40 00 ld [ %i5 ], %g1
200b558: 80 a0 60 00 cmp %g1, 0
200b55c: 02 80 00 21 be 200b5e0 <_Scheduler_CBS_Create_server+0xc4>
200b560: b0 10 20 00 clr %i0
200b564: 10 80 00 06 b 200b57c <_Scheduler_CBS_Create_server+0x60>
200b568: 82 10 20 00 clr %g1
200b56c: c6 07 40 02 ld [ %i5 + %g2 ], %g3
200b570: 80 a0 e0 00 cmp %g3, 0
200b574: 02 80 00 08 be 200b594 <_Scheduler_CBS_Create_server+0x78>
200b578: b0 10 00 02 mov %g2, %i0
params->deadline <= 0 ||
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
200b57c: 82 00 60 01 inc %g1
200b580: 80 a0 40 04 cmp %g1, %g4
200b584: 12 bf ff fa bne 200b56c <_Scheduler_CBS_Create_server+0x50>
200b588: 85 28 60 02 sll %g1, 2, %g2
if ( !_Scheduler_CBS_Server_list[i] )
break;
}
if ( i == _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_FULL;
200b58c: 81 c7 e0 08 ret
200b590: 91 e8 3f e6 restore %g0, -26, %o0
*server_id = i;
200b594: c2 26 80 00 st %g1, [ %i2 ]
_Scheduler_CBS_Server_list[*server_id] = (Scheduler_CBS_Server *)
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
200b598: 40 00 08 33 call 200d664 <_Workspace_Allocate>
200b59c: 90 10 20 10 mov 0x10, %o0
the_server = _Scheduler_CBS_Server_list[*server_id];
200b5a0: 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 *)
200b5a4: d0 27 40 18 st %o0, [ %i5 + %i0 ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
200b5a8: c4 06 e2 e8 ld [ %i3 + 0x2e8 ], %g2
200b5ac: 83 28 60 02 sll %g1, 2, %g1
200b5b0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_server )
200b5b4: 80 a0 60 00 cmp %g1, 0
200b5b8: 02 80 00 0e be 200b5f0 <_Scheduler_CBS_Create_server+0xd4><== NEVER TAKEN
200b5bc: 86 10 3f ff mov -1, %g3
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
200b5c0: c4 07 00 00 ld [ %i4 ], %g2
200b5c4: c4 20 60 04 st %g2, [ %g1 + 4 ]
200b5c8: c4 07 20 04 ld [ %i4 + 4 ], %g2
the_server->task_id = -1;
200b5cc: c6 20 40 00 st %g3, [ %g1 ]
_Workspace_Allocate( sizeof(Scheduler_CBS_Server) );
the_server = _Scheduler_CBS_Server_list[*server_id];
if ( !the_server )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
the_server->parameters = *params;
200b5d0: c4 20 60 08 st %g2, [ %g1 + 8 ]
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
200b5d4: f2 20 60 0c st %i1, [ %g1 + 0xc ]
return SCHEDULER_CBS_OK;
200b5d8: 81 c7 e0 08 ret
200b5dc: 91 e8 20 00 restore %g0, 0, %o0
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
if ( !_Scheduler_CBS_Server_list[i] )
200b5e0: 10 bf ff ed b 200b594 <_Scheduler_CBS_Create_server+0x78>
200b5e4: 82 10 20 00 clr %g1
if ( params->budget <= 0 ||
params->deadline <= 0 ||
params->budget >= SCHEDULER_EDF_PRIO_MSB ||
params->deadline >= SCHEDULER_EDF_PRIO_MSB )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
200b5e8: 81 c7 e0 08 ret
200b5ec: 91 e8 3f ee restore %g0, -18, %o0
the_server->parameters = *params;
the_server->task_id = -1;
the_server->cbs_budget_overrun = budget_overrun_callback;
return SCHEDULER_CBS_OK;
}
200b5f0: 81 c7 e0 08 ret <== NOT EXECUTED
200b5f4: 91 e8 3f ef restore %g0, -17, %o0 <== NOT EXECUTED
0200b678 <_Scheduler_CBS_Detach_thread>:
int _Scheduler_CBS_Detach_thread (
Scheduler_CBS_Server_id server_id,
rtems_id task_id
)
{
200b678: 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);
200b67c: 92 07 bf fc add %fp, -4, %o1
200b680: 40 00 03 ab call 200c52c <_Thread_Get>
200b684: 90 10 00 19 mov %i1, %o0
/* The routine _Thread_Get may disable dispatch and not enable again. */
if ( the_thread ) {
200b688: ba 92 20 00 orcc %o0, 0, %i5
200b68c: 02 80 00 1e be 200b704 <_Scheduler_CBS_Detach_thread+0x8c>
200b690: 01 00 00 00 nop
_Thread_Enable_dispatch();
200b694: 40 00 03 9a call 200c4fc <_Thread_Enable_dispatch>
200b698: 01 00 00 00 nop
}
if ( server_id >= _Scheduler_CBS_Maximum_servers )
200b69c: 03 00 80 7e sethi %hi(0x201f800), %g1
200b6a0: c2 00 60 a0 ld [ %g1 + 0xa0 ], %g1 ! 201f8a0 <_Scheduler_CBS_Maximum_servers>
200b6a4: 80 a6 00 01 cmp %i0, %g1
200b6a8: 1a 80 00 17 bcc 200b704 <_Scheduler_CBS_Detach_thread+0x8c>
200b6ac: 03 00 80 81 sethi %hi(0x2020400), %g1
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
if ( !the_thread )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
/* Server is not valid. */
if ( !_Scheduler_CBS_Server_list[server_id] )
200b6b0: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 20206e8 <_Scheduler_CBS_Server_list>
200b6b4: b1 2e 20 02 sll %i0, 2, %i0
200b6b8: c2 00 40 18 ld [ %g1 + %i0 ], %g1
200b6bc: 80 a0 60 00 cmp %g1, 0
200b6c0: 02 80 00 13 be 200b70c <_Scheduler_CBS_Detach_thread+0x94>
200b6c4: 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 )
200b6c8: c4 00 40 00 ld [ %g1 ], %g2
200b6cc: 80 a0 80 19 cmp %g2, %i1
200b6d0: 12 80 00 0d bne 200b704 <_Scheduler_CBS_Detach_thread+0x8c><== NEVER TAKEN
200b6d4: 84 10 3f ff mov -1, %g2
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
200b6d8: c8 07 60 88 ld [ %i5 + 0x88 ], %g4
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
200b6dc: c6 07 60 a0 ld [ %i5 + 0xa0 ], %g3
return SCHEDULER_CBS_ERROR_NOSERVER;
/* Thread and server are not attached. */
if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
200b6e0: c4 20 40 00 st %g2, [ %g1 ]
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
the_thread->budget_callout = the_thread->Start.budget_callout;
200b6e4: c4 07 60 a4 ld [ %i5 + 0xa4 ], %g2
the_thread->is_preemptible = the_thread->Start.is_preemptible;
200b6e8: c2 0f 60 9c ldub [ %i5 + 0x9c ], %g1
if ( _Scheduler_CBS_Server_list[server_id]->task_id != task_id )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
_Scheduler_CBS_Server_list[server_id]->task_id = -1;
sched_info = (Scheduler_CBS_Per_thread *) the_thread->scheduler_info;
sched_info->cbs_server = NULL;
200b6ec: c0 21 20 18 clr [ %g4 + 0x18 ]
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
200b6f0: c6 27 60 78 st %g3, [ %i5 + 0x78 ]
the_thread->budget_callout = the_thread->Start.budget_callout;
200b6f4: c4 27 60 7c st %g2, [ %i5 + 0x7c ]
the_thread->is_preemptible = the_thread->Start.is_preemptible;
200b6f8: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ]
return SCHEDULER_CBS_OK;
200b6fc: 81 c7 e0 08 ret
200b700: 91 e8 20 00 restore %g0, 0, %o0
if ( the_thread ) {
_Thread_Enable_dispatch();
}
if ( server_id >= _Scheduler_CBS_Maximum_servers )
return SCHEDULER_CBS_ERROR_INVALID_PARAMETER;
200b704: 81 c7 e0 08 ret
200b708: 91 e8 3f ee restore %g0, -18, %o0
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
the_thread->budget_callout = the_thread->Start.budget_callout;
the_thread->is_preemptible = the_thread->Start.is_preemptible;
return SCHEDULER_CBS_OK;
}
200b70c: 81 c7 e0 08 ret
200b710: 91 e8 3f e7 restore %g0, -25, %o0
0200b8ec <_Scheduler_CBS_Get_server_id>:
rtems_id task_id,
Scheduler_CBS_Server_id *server_id
)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
200b8ec: 03 00 80 7e sethi %hi(0x201f800), %g1
200b8f0: c6 00 60 a0 ld [ %g1 + 0xa0 ], %g3 ! 201f8a0 <_Scheduler_CBS_Maximum_servers>
200b8f4: 80 a0 e0 00 cmp %g3, 0
200b8f8: 02 80 00 11 be 200b93c <_Scheduler_CBS_Get_server_id+0x50><== NEVER TAKEN
200b8fc: 03 00 80 81 sethi %hi(0x2020400), %g1
200b900: c8 00 62 e8 ld [ %g1 + 0x2e8 ], %g4 ! 20206e8 <_Scheduler_CBS_Server_list>
200b904: 82 10 20 00 clr %g1
#include <rtems/system.h>
#include <rtems/config.h>
#include <rtems/score/scheduler.h>
#include <rtems/score/schedulercbs.h>
int _Scheduler_CBS_Get_server_id (
200b908: 85 28 60 02 sll %g1, 2, %g2
Scheduler_CBS_Server_id *server_id
)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
if ( _Scheduler_CBS_Server_list[i] &&
200b90c: c4 01 00 02 ld [ %g4 + %g2 ], %g2
200b910: 80 a0 a0 00 cmp %g2, 0
200b914: 22 80 00 07 be,a 200b930 <_Scheduler_CBS_Get_server_id+0x44>
200b918: 82 00 60 01 inc %g1
200b91c: c4 00 80 00 ld [ %g2 ], %g2
200b920: 80 a0 80 08 cmp %g2, %o0
200b924: 22 80 00 08 be,a 200b944 <_Scheduler_CBS_Get_server_id+0x58>
200b928: c2 22 40 00 st %g1, [ %o1 ]
rtems_id task_id,
Scheduler_CBS_Server_id *server_id
)
{
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
200b92c: 82 00 60 01 inc %g1
200b930: 80 a0 40 03 cmp %g1, %g3
200b934: 12 bf ff f6 bne 200b90c <_Scheduler_CBS_Get_server_id+0x20>
200b938: 85 28 60 02 sll %g1, 2, %g2
*server_id = i;
return SCHEDULER_CBS_OK;
}
}
return SCHEDULER_CBS_ERROR_NOSERVER;
}
200b93c: 81 c3 e0 08 retl
200b940: 90 10 3f e7 mov -25, %o0
unsigned int i;
for ( i = 0; i<_Scheduler_CBS_Maximum_servers; i++ ) {
if ( _Scheduler_CBS_Server_list[i] &&
_Scheduler_CBS_Server_list[i]->task_id == task_id ) {
*server_id = i;
return SCHEDULER_CBS_OK;
200b944: 81 c3 e0 08 retl
200b948: 90 10 20 00 clr %o0
0200b9b8 <_Scheduler_CBS_Initialize>:
}
}
int _Scheduler_CBS_Initialize(void)
{
200b9b8: 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*) );
200b9bc: 3b 00 80 7e sethi %hi(0x201f800), %i5
200b9c0: d0 07 60 a0 ld [ %i5 + 0xa0 ], %o0 ! 201f8a0 <_Scheduler_CBS_Maximum_servers>
}
int _Scheduler_CBS_Initialize(void)
{
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
200b9c4: 40 00 07 28 call 200d664 <_Workspace_Allocate>
200b9c8: 91 2a 20 02 sll %o0, 2, %o0
200b9cc: 09 00 80 81 sethi %hi(0x2020400), %g4
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
200b9d0: 80 a2 20 00 cmp %o0, 0
200b9d4: 02 80 00 10 be 200ba14 <_Scheduler_CBS_Initialize+0x5c> <== NEVER TAKEN
200b9d8: d0 21 22 e8 st %o0, [ %g4 + 0x2e8 ]
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
200b9dc: c6 07 60 a0 ld [ %i5 + 0xa0 ], %g3
200b9e0: 80 a0 e0 00 cmp %g3, 0
200b9e4: 12 80 00 05 bne 200b9f8 <_Scheduler_CBS_Initialize+0x40> <== ALWAYS TAKEN
200b9e8: 82 10 20 00 clr %g1
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
200b9ec: 81 c7 e0 08 ret <== NOT EXECUTED
200b9f0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
200b9f4: d0 01 22 e8 ld [ %g4 + 0x2e8 ], %o0
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
_Scheduler_CBS_Server_list[i] = NULL;
200b9f8: 85 28 60 02 sll %g1, 2, %g2
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
200b9fc: 82 00 60 01 inc %g1
200ba00: 80 a0 40 03 cmp %g1, %g3
200ba04: 12 bf ff fc bne 200b9f4 <_Scheduler_CBS_Initialize+0x3c>
200ba08: c0 22 00 02 clr [ %o0 + %g2 ]
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
200ba0c: 81 c7 e0 08 ret
200ba10: 91 e8 20 00 restore %g0, 0, %o0
{
unsigned int i;
_Scheduler_CBS_Server_list = (Scheduler_CBS_Server **) _Workspace_Allocate(
_Scheduler_CBS_Maximum_servers * sizeof(Scheduler_CBS_Server*) );
if ( !_Scheduler_CBS_Server_list )
return SCHEDULER_CBS_ERROR_NO_MEMORY;
200ba14: b0 10 3f ef mov -17, %i0 <== NOT EXECUTED
for (i = 0; i<_Scheduler_CBS_Maximum_servers; i++) {
_Scheduler_CBS_Server_list[i] = NULL;
}
return SCHEDULER_CBS_OK;
}
200ba18: 81 c7 e0 08 ret <== NOT EXECUTED
200ba1c: 81 e8 00 00 restore <== NOT EXECUTED
0200a5a8 <_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;
200a5a8: c2 02 20 88 ld [ %o0 + 0x88 ], %g1
if (deadline) {
200a5ac: 80 a2 60 00 cmp %o1, 0
200a5b0: 02 80 00 11 be 200a5f4 <_Scheduler_CBS_Release_job+0x4c>
200a5b4: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
/* Initializing or shifting deadline. */
if (serv_info)
200a5b8: 80 a0 60 00 cmp %g1, 0
200a5bc: 02 80 00 13 be 200a608 <_Scheduler_CBS_Release_job+0x60>
200a5c0: 07 00 80 7a sethi %hi(0x201e800), %g3
new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline)
200a5c4: c4 00 60 04 ld [ %g1 + 4 ], %g2
200a5c8: d2 00 e1 cc ld [ %g3 + 0x1cc ], %o1
200a5cc: 92 02 40 02 add %o1, %g2, %o1
200a5d0: 05 20 00 00 sethi %hi(0x80000000), %g2
200a5d4: 92 2a 40 02 andn %o1, %g2, %o1
new_priority = the_thread->Start.initial_priority;
}
/* Budget replenishment for the next job. */
if (serv_info)
the_thread->cpu_time_budget = serv_info->parameters.budget;
200a5d8: c2 00 60 08 ld [ %g1 + 8 ], %g1
200a5dc: c2 22 20 74 st %g1, [ %o0 + 0x74 ]
the_thread->real_priority = new_priority;
200a5e0: d2 22 20 18 st %o1, [ %o0 + 0x18 ]
_Thread_Change_priority(the_thread, new_priority, true);
200a5e4: 94 10 20 01 mov 1, %o2
200a5e8: 82 13 c0 00 mov %o7, %g1
200a5ec: 40 00 01 38 call 200aacc <_Thread_Change_priority>
200a5f0: 9e 10 40 00 mov %g1, %o7
/* Switch back to background priority. */
new_priority = the_thread->Start.initial_priority;
}
/* Budget replenishment for the next job. */
if (serv_info)
200a5f4: 80 a0 60 00 cmp %g1, 0
200a5f8: 12 bf ff f8 bne 200a5d8 <_Scheduler_CBS_Release_job+0x30> <== ALWAYS TAKEN
200a5fc: d2 02 20 ac ld [ %o0 + 0xac ], %o1
the_thread->cpu_time_budget = serv_info->parameters.budget;
the_thread->real_priority = new_priority;
200a600: 10 bf ff f9 b 200a5e4 <_Scheduler_CBS_Release_job+0x3c> <== NOT EXECUTED
200a604: d2 22 20 18 st %o1, [ %o0 + 0x18 ] <== NOT EXECUTED
/* Initializing or shifting deadline. */
if (serv_info)
new_priority = (_Watchdog_Ticks_since_boot + serv_info->parameters.deadline)
& ~SCHEDULER_EDF_PRIO_MSB;
else
new_priority = (_Watchdog_Ticks_since_boot + deadline)
200a608: 03 00 80 7a sethi %hi(0x201e800), %g1
200a60c: c2 00 61 cc ld [ %g1 + 0x1cc ], %g1 ! 201e9cc <_Watchdog_Ticks_since_boot>
200a610: 92 02 40 01 add %o1, %g1, %o1
200a614: 03 20 00 00 sethi %hi(0x80000000), %g1
200a618: 10 bf ff f2 b 200a5e0 <_Scheduler_CBS_Release_job+0x38>
200a61c: 92 2a 40 01 andn %o1, %g1, %o1
0200a620 <_Scheduler_CBS_Unblock>:
#include <rtems/score/schedulercbs.h>
void _Scheduler_CBS_Unblock(
Thread_Control *the_thread
)
{
200a620: 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);
200a624: 40 00 00 50 call 200a764 <_Scheduler_EDF_Enqueue>
200a628: 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;
200a62c: c2 06 20 88 ld [ %i0 + 0x88 ], %g1
200a630: 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) {
200a634: 80 a7 60 00 cmp %i5, 0
200a638: 02 80 00 19 be 200a69c <_Scheduler_CBS_Unblock+0x7c>
200a63c: 03 00 80 7a sethi %hi(0x201e800), %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 ) {
200a640: 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 -
200a644: d0 00 61 cc ld [ %g1 + 0x1cc ], %o0
200a648: f8 06 20 18 ld [ %i0 + 0x18 ], %i4
_Watchdog_Ticks_since_boot;
if ( deadline*budget_left > budget*deadline_left ) {
200a64c: 40 00 3d 7c call 2019c3c <.umul>
200a650: 90 27 00 08 sub %i4, %o0, %o0
200a654: d2 06 20 74 ld [ %i0 + 0x74 ], %o1
200a658: b6 10 00 08 mov %o0, %i3
200a65c: 40 00 3d 78 call 2019c3c <.umul>
200a660: d0 07 60 08 ld [ %i5 + 8 ], %o0
200a664: 80 a6 c0 08 cmp %i3, %o0
200a668: 24 80 00 0e ble,a 200a6a0 <_Scheduler_CBS_Unblock+0x80>
200a66c: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
/* Put late unblocked task to background until the end of period. */
new_priority = the_thread->Start.initial_priority;
200a670: d2 06 20 ac ld [ %i0 + 0xac ], %o1
if ( the_thread->real_priority != new_priority )
200a674: 80 a7 00 09 cmp %i4, %o1
200a678: 32 80 00 02 bne,a 200a680 <_Scheduler_CBS_Unblock+0x60>
200a67c: d2 26 20 18 st %o1, [ %i0 + 0x18 ]
the_thread->real_priority = new_priority;
if ( the_thread->current_priority != new_priority )
200a680: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
200a684: 80 a2 00 09 cmp %o0, %o1
200a688: 02 80 00 07 be 200a6a4 <_Scheduler_CBS_Unblock+0x84>
200a68c: 3b 00 80 7a sethi %hi(0x201e800), %i5
_Thread_Change_priority(the_thread, new_priority, true);
200a690: 90 10 00 18 mov %i0, %o0
200a694: 40 00 01 0e call 200aacc <_Thread_Change_priority>
200a698: 94 10 20 01 mov 1, %o2
200a69c: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
* a context switch.
* Pseudo-ISR case:
* Even if the thread isn't preemptible, if the new heir is
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority,
200a6a0: 3b 00 80 7a sethi %hi(0x201e800), %i5
200a6a4: ba 17 62 f0 or %i5, 0x2f0, %i5 ! 201eaf0 <_Per_CPU_Information>
200a6a8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200a6ac: d2 00 60 14 ld [ %g1 + 0x14 ], %o1
200a6b0: 03 00 80 77 sethi %hi(0x201dc00), %g1
200a6b4: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 201dd04 <_Scheduler+0x30>
200a6b8: 9f c0 40 00 call %g1
200a6bc: 01 00 00 00 nop
200a6c0: 80 a2 20 00 cmp %o0, 0
200a6c4: 04 80 00 0a ble 200a6ec <_Scheduler_CBS_Unblock+0xcc>
200a6c8: 01 00 00 00 nop
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200a6cc: 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;
200a6d0: f0 27 60 14 st %i0, [ %i5 + 0x14 ]
if ( _Thread_Executing->is_preemptible ||
200a6d4: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
200a6d8: 80 a0 60 00 cmp %g1, 0
200a6dc: 22 80 00 06 be,a 200a6f4 <_Scheduler_CBS_Unblock+0xd4>
200a6e0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a6e4: 82 10 20 01 mov 1, %g1
200a6e8: c2 2f 60 0c stb %g1, [ %i5 + 0xc ]
200a6ec: 81 c7 e0 08 ret
200a6f0: 81 e8 00 00 restore
* a pseudo-ISR system task, we need to do a context switch.
*/
if ( _Scheduler_Is_priority_higher_than( the_thread->current_priority,
_Thread_Heir->current_priority)) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200a6f4: 80 a0 60 00 cmp %g1, 0
200a6f8: 12 bf ff fd bne 200a6ec <_Scheduler_CBS_Unblock+0xcc> <== ALWAYS TAKEN
200a6fc: 82 10 20 01 mov 1, %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a700: c2 2f 60 0c stb %g1, [ %i5 + 0xc ] <== NOT EXECUTED
200a704: 30 bf ff fa b,a 200a6ec <_Scheduler_CBS_Unblock+0xcc> <== NOT EXECUTED
0200a578 <_Scheduler_EDF_Allocate>:
#include <rtems/score/wkspace.h>
void *_Scheduler_EDF_Allocate(
Thread_Control *the_thread
)
{
200a578: 9d e3 bf a0 save %sp, -96, %sp
void *sched;
Scheduler_EDF_Per_thread *schinfo;
sched = _Workspace_Allocate( sizeof(Scheduler_EDF_Per_thread) );
200a57c: 40 00 07 07 call 200c198 <_Workspace_Allocate>
200a580: 90 10 20 18 mov 0x18, %o0
if ( sched ) {
200a584: 80 a2 20 00 cmp %o0, 0
200a588: 02 80 00 05 be 200a59c <_Scheduler_EDF_Allocate+0x24> <== NEVER TAKEN
200a58c: 82 10 20 02 mov 2, %g1
the_thread->scheduler_info = sched;
200a590: d0 26 20 88 st %o0, [ %i0 + 0x88 ]
schinfo = (Scheduler_EDF_Per_thread *)(the_thread->scheduler_info);
schinfo->thread = the_thread;
200a594: f0 22 00 00 st %i0, [ %o0 ]
schinfo->queue_state = SCHEDULER_EDF_QUEUE_STATE_NEVER_HAS_BEEN;
200a598: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
}
return sched;
}
200a59c: 81 c7 e0 08 ret
200a5a0: 91 e8 00 08 restore %g0, %o0, %o0
0200a75c <_Scheduler_EDF_Unblock>:
#include <rtems/score/scheduleredf.h>
void _Scheduler_EDF_Unblock(
Thread_Control *the_thread
)
{
200a75c: 9d e3 bf a0 save %sp, -96, %sp
_Scheduler_EDF_Enqueue(the_thread);
200a760: 7f ff ff a8 call 200a600 <_Scheduler_EDF_Enqueue>
200a764: 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(
200a768: 3b 00 80 7a sethi %hi(0x201e800), %i5
200a76c: ba 17 62 40 or %i5, 0x240, %i5 ! 201ea40 <_Per_CPU_Information>
200a770: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200a774: d0 00 60 14 ld [ %g1 + 0x14 ], %o0
200a778: 03 00 80 77 sethi %hi(0x201dc00), %g1
200a77c: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 201dc54 <_Scheduler+0x30>
200a780: 9f c0 40 00 call %g1
200a784: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
200a788: 80 a2 20 00 cmp %o0, 0
200a78c: 26 80 00 04 bl,a 200a79c <_Scheduler_EDF_Unblock+0x40>
200a790: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200a794: 81 c7 e0 08 ret
200a798: 81 e8 00 00 restore
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
200a79c: f0 27 60 14 st %i0, [ %i5 + 0x14 ]
if ( _Thread_Executing->is_preemptible ||
200a7a0: c2 08 60 70 ldub [ %g1 + 0x70 ], %g1
200a7a4: 80 a0 60 00 cmp %g1, 0
200a7a8: 22 80 00 06 be,a 200a7c0 <_Scheduler_EDF_Unblock+0x64>
200a7ac: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a7b0: 82 10 20 01 mov 1, %g1
200a7b4: c2 2f 60 0c stb %g1, [ %i5 + 0xc ]
200a7b8: 81 c7 e0 08 ret
200a7bc: 81 e8 00 00 restore
*/
if ( _Scheduler_Is_priority_lower_than(
_Thread_Heir->current_priority,
the_thread->current_priority )) {
_Thread_Heir = the_thread;
if ( _Thread_Executing->is_preemptible ||
200a7c0: 80 a0 60 00 cmp %g1, 0
200a7c4: 12 bf ff f4 bne 200a794 <_Scheduler_EDF_Unblock+0x38> <== ALWAYS TAKEN
200a7c8: 82 10 20 01 mov 1, %g1
the_thread->current_priority == 0 )
_Thread_Dispatch_necessary = true;
200a7cc: c2 2f 60 0c stb %g1, [ %i5 + 0xc ] <== NOT EXECUTED
200a7d0: 30 bf ff fa b,a 200a7b8 <_Scheduler_EDF_Unblock+0x5c> <== NOT EXECUTED
0200a76c <_Scheduler_simple_Ready_queue_enqueue_first>:
{
Chain_Control *ready;
Chain_Node *the_node;
Thread_Control *current;
ready = (Chain_Control *)_Scheduler.information;
200a76c: 03 00 80 74 sethi %hi(0x201d000), %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200a770: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 201d0e4 <_Scheduler>
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
200a774: c6 02 20 14 ld [ %o0 + 0x14 ], %g3
200a778: c2 00 40 00 ld [ %g1 ], %g1
200a77c: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
200a780: 80 a0 80 03 cmp %g2, %g3
200a784: 3a 80 00 08 bcc,a 200a7a4 <_Scheduler_simple_Ready_queue_enqueue_first+0x38>
200a788: c2 00 60 04 ld [ %g1 + 4 ], %g1
* Do NOT need to check for end of chain because there is always
* at least one task on the ready chain -- the IDLE task. It can
* never block, should never attempt to obtain a semaphore or mutex,
* and thus will always be there.
*/
for ( the_node = _Chain_First(ready) ; ; the_node = the_node->next ) {
200a78c: c2 00 40 00 ld [ %g1 ], %g1
current = (Thread_Control *) the_node;
/* break when AT HEAD OF (or PAST) our priority */
if ( the_thread->current_priority <= current->current_priority ) {
200a790: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
200a794: 80 a0 80 03 cmp %g2, %g3
200a798: 2a bf ff fe bcs,a 200a790 <_Scheduler_simple_Ready_queue_enqueue_first+0x24><== NEVER TAKEN
200a79c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
current = (Thread_Control *)current->Object.Node.previous;
200a7a0: c2 00 60 04 ld [ %g1 + 4 ], %g1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200a7a4: c4 00 40 00 ld [ %g1 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200a7a8: c2 22 20 04 st %g1, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200a7ac: d0 20 40 00 st %o0, [ %g1 ]
the_node->next = before_node;
200a7b0: c4 22 00 00 st %g2, [ %o0 ]
before_node->previous = the_node;
200a7b4: 81 c3 e0 08 retl
200a7b8: d0 20 a0 04 st %o0, [ %g2 + 4 ]
02008814 <_TOD_Validate>:
};
bool _TOD_Validate(
const rtems_time_of_day *the_tod
)
{
2008814: 9d e3 bf a0 save %sp, -96, %sp
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
rtems_configuration_get_microseconds_per_tick();
2008818: 03 00 80 70 sethi %hi(0x201c000), %g1
)
{
uint32_t days_in_month;
uint32_t ticks_per_second;
ticks_per_second = TOD_MICROSECONDS_PER_SECOND /
200881c: d2 00 62 bc ld [ %g1 + 0x2bc ], %o1 ! 201c2bc <Configuration+0xc>
2008820: 11 00 03 d0 sethi %hi(0xf4000), %o0
2008824: 40 00 47 26 call 201a4bc <.udiv>
2008828: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 <PROM_START+0xf4240>
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
200882c: 80 a6 20 00 cmp %i0, 0
2008830: 02 80 00 2c be 20088e0 <_TOD_Validate+0xcc> <== NEVER TAKEN
2008834: 82 10 20 00 clr %g1
2008838: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
200883c: 80 a2 00 02 cmp %o0, %g2
2008840: 28 80 00 26 bleu,a 20088d8 <_TOD_Validate+0xc4>
2008844: b0 08 60 01 and %g1, 1, %i0
(the_tod->ticks >= ticks_per_second) ||
2008848: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
200884c: 80 a0 a0 3b cmp %g2, 0x3b
2008850: 38 80 00 22 bgu,a 20088d8 <_TOD_Validate+0xc4>
2008854: b0 08 60 01 and %g1, 1, %i0
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
2008858: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200885c: 80 a0 a0 3b cmp %g2, 0x3b
2008860: 38 80 00 1e bgu,a 20088d8 <_TOD_Validate+0xc4>
2008864: b0 08 60 01 and %g1, 1, %i0
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
2008868: c4 06 20 0c ld [ %i0 + 0xc ], %g2
200886c: 80 a0 a0 17 cmp %g2, 0x17
2008870: 38 80 00 1a bgu,a 20088d8 <_TOD_Validate+0xc4>
2008874: b0 08 60 01 and %g1, 1, %i0
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
2008878: c4 06 20 04 ld [ %i0 + 4 ], %g2
rtems_configuration_get_microseconds_per_tick();
if ((!the_tod) ||
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
200887c: 80 a0 a0 00 cmp %g2, 0
2008880: 02 80 00 15 be 20088d4 <_TOD_Validate+0xc0> <== NEVER TAKEN
2008884: 80 a0 a0 0c cmp %g2, 0xc
(the_tod->month == 0) ||
2008888: 38 80 00 14 bgu,a 20088d8 <_TOD_Validate+0xc4>
200888c: b0 08 60 01 and %g1, 1, %i0
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
2008890: c6 06 00 00 ld [ %i0 ], %g3
(the_tod->ticks >= ticks_per_second) ||
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
2008894: 80 a0 e7 c3 cmp %g3, 0x7c3
2008898: 28 80 00 10 bleu,a 20088d8 <_TOD_Validate+0xc4>
200889c: b0 08 60 01 and %g1, 1, %i0
(the_tod->year < TOD_BASE_YEAR) ||
(the_tod->day == 0) )
20088a0: c8 06 20 08 ld [ %i0 + 8 ], %g4
(the_tod->second >= TOD_SECONDS_PER_MINUTE) ||
(the_tod->minute >= TOD_MINUTES_PER_HOUR) ||
(the_tod->hour >= TOD_HOURS_PER_DAY) ||
(the_tod->month == 0) ||
(the_tod->month > TOD_MONTHS_PER_YEAR) ||
(the_tod->year < TOD_BASE_YEAR) ||
20088a4: 80 a1 20 00 cmp %g4, 0
20088a8: 02 80 00 0b be 20088d4 <_TOD_Validate+0xc0> <== NEVER TAKEN
20088ac: 80 88 e0 03 btst 3, %g3
(the_tod->day == 0) )
return false;
if ( (the_tod->year % 4) == 0 )
20088b0: 32 80 00 0f bne,a 20088ec <_TOD_Validate+0xd8>
20088b4: 85 28 a0 02 sll %g2, 2, %g2
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
20088b8: 82 00 a0 0d add %g2, 0xd, %g1
20088bc: 05 00 80 75 sethi %hi(0x201d400), %g2
20088c0: 83 28 60 02 sll %g1, 2, %g1
20088c4: 84 10 a0 b0 or %g2, 0xb0, %g2
20088c8: c2 00 80 01 ld [ %g2 + %g1 ], %g1
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
if ( the_tod->day > days_in_month )
20088cc: 80 a0 40 04 cmp %g1, %g4
20088d0: 82 60 3f ff subx %g0, -1, %g1
return false;
return true;
}
20088d4: b0 08 60 01 and %g1, 1, %i0
20088d8: 81 c7 e0 08 ret
20088dc: 81 e8 00 00 restore
20088e0: b0 08 60 01 and %g1, 1, %i0 <== NOT EXECUTED
20088e4: 81 c7 e0 08 ret <== NOT EXECUTED
20088e8: 81 e8 00 00 restore <== NOT EXECUTED
return false;
if ( (the_tod->year % 4) == 0 )
days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ];
else
days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ];
20088ec: 03 00 80 75 sethi %hi(0x201d400), %g1
20088f0: 82 10 60 b0 or %g1, 0xb0, %g1 ! 201d4b0 <_TOD_Days_per_month>
20088f4: c2 00 40 02 ld [ %g1 + %g2 ], %g1
if ( the_tod->day > days_in_month )
20088f8: 80 a0 40 04 cmp %g1, %g4
20088fc: 10 bf ff f6 b 20088d4 <_TOD_Validate+0xc0>
2008900: 82 60 3f ff subx %g0, -1, %g1
0200a194 <_Thread_Change_priority>:
void _Thread_Change_priority(
Thread_Control *the_thread,
Priority_Control new_priority,
bool prepend_it
)
{
200a194: 9d e3 bf a0 save %sp, -96, %sp
States_Control state, original_state;
/*
* Save original state
*/
original_state = the_thread->current_state;
200a198: f6 06 20 10 ld [ %i0 + 0x10 ], %i3
/*
* Set a transient state for the thread so it is pulled off the Ready chains.
* This will prevent it from being scheduled no matter what happens in an
* ISR.
*/
_Thread_Set_transient( the_thread );
200a19c: 40 00 03 b9 call 200b080 <_Thread_Set_transient>
200a1a0: 90 10 00 18 mov %i0, %o0
/*
* Do not bother recomputing all the priority related information if
* we are not REALLY changing priority.
*/
if ( the_thread->current_priority != new_priority )
200a1a4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
200a1a8: 80 a0 40 19 cmp %g1, %i1
200a1ac: 02 80 00 05 be 200a1c0 <_Thread_Change_priority+0x2c>
200a1b0: ba 10 00 18 mov %i0, %i5
_Thread_Set_priority( the_thread, new_priority );
200a1b4: 90 10 00 18 mov %i0, %o0
200a1b8: 40 00 03 98 call 200b018 <_Thread_Set_priority>
200a1bc: 92 10 00 19 mov %i1, %o1
_ISR_Disable( level );
200a1c0: 7f ff e1 13 call 200260c <sparc_disable_interrupts>
200a1c4: 01 00 00 00 nop
200a1c8: b2 10 00 08 mov %o0, %i1
/*
* If the thread has more than STATES_TRANSIENT set, then it is blocked,
* If it is blocked on a thread queue, then we need to requeue it.
*/
state = the_thread->current_state;
200a1cc: f8 07 60 10 ld [ %i5 + 0x10 ], %i4
if ( state != STATES_TRANSIENT ) {
200a1d0: 80 a7 20 04 cmp %i4, 4
200a1d4: 02 80 00 18 be 200a234 <_Thread_Change_priority+0xa0>
200a1d8: 80 8e e0 04 btst 4, %i3
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
200a1dc: 02 80 00 0b be 200a208 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN
200a1e0: 82 0f 3f fb and %i4, -5, %g1
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
_ISR_Enable( level );
200a1e4: 7f ff e1 0e call 200261c <sparc_enable_interrupts> <== NOT EXECUTED
200a1e8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue (
States_Control the_states
)
{
return (the_states & STATES_WAITING_ON_THREAD_QUEUE);
200a1ec: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED
200a1f0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0><== NOT EXECUTED
if ( _States_Is_waiting_on_thread_queue( state ) ) {
200a1f4: 80 8f 00 01 btst %i4, %g1 <== NOT EXECUTED
200a1f8: 32 80 00 0d bne,a 200a22c <_Thread_Change_priority+0x98> <== NOT EXECUTED
200a1fc: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 <== NOT EXECUTED
200a200: 81 c7 e0 08 ret
200a204: 81 e8 00 00 restore
*/
state = the_thread->current_state;
if ( state != STATES_TRANSIENT ) {
/* Only clear the transient state if it wasn't set already */
if ( ! _States_Is_transient( original_state ) )
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
200a208: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
_ISR_Enable( level );
200a20c: 7f ff e1 04 call 200261c <sparc_enable_interrupts>
200a210: 90 10 00 19 mov %i1, %o0
200a214: 03 00 00 ef sethi %hi(0x3bc00), %g1
200a218: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( state ) ) {
200a21c: 80 8f 00 01 btst %i4, %g1
200a220: 02 bf ff f8 be 200a200 <_Thread_Change_priority+0x6c>
200a224: 01 00 00 00 nop
_Thread_queue_Requeue( the_thread->Wait.queue, the_thread );
200a228: f0 07 60 44 ld [ %i5 + 0x44 ], %i0
200a22c: 40 00 03 4b call 200af58 <_Thread_queue_Requeue>
200a230: 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 ) ) {
200a234: 22 80 00 19 be,a 200a298 <_Thread_Change_priority+0x104> <== ALWAYS TAKEN
200a238: c0 27 60 10 clr [ %i5 + 0x10 ]
200a23c: 39 00 80 70 sethi %hi(0x201c000), %i4 <== NOT EXECUTED
200a240: b8 17 20 e4 or %i4, 0xe4, %i4 ! 201c0e4 <_Scheduler> <== NOT EXECUTED
_Scheduler_Enqueue_first( the_thread );
else
_Scheduler_Enqueue( the_thread );
}
_ISR_Flash( level );
200a244: 7f ff e0 f6 call 200261c <sparc_enable_interrupts>
200a248: 90 10 00 19 mov %i1, %o0
200a24c: 7f ff e0 f0 call 200260c <sparc_disable_interrupts>
200a250: 01 00 00 00 nop
200a254: 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();
200a258: c2 07 20 08 ld [ %i4 + 8 ], %g1
200a25c: 9f c0 40 00 call %g1
200a260: 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 );
200a264: 03 00 80 73 sethi %hi(0x201cc00), %g1
200a268: 82 10 62 90 or %g1, 0x290, %g1 ! 201ce90 <_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() &&
200a26c: c4 18 60 10 ldd [ %g1 + 0x10 ], %g2
200a270: 80 a0 80 03 cmp %g2, %g3
200a274: 02 80 00 07 be 200a290 <_Thread_Change_priority+0xfc>
200a278: 01 00 00 00 nop
200a27c: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
200a280: 80 a0 a0 00 cmp %g2, 0
200a284: 02 80 00 03 be 200a290 <_Thread_Change_priority+0xfc>
200a288: 84 10 20 01 mov 1, %g2
_Thread_Executing->is_preemptible )
_Thread_Dispatch_necessary = true;
200a28c: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
_ISR_Enable( level );
200a290: 7f ff e0 e3 call 200261c <sparc_enable_interrupts>
200a294: 81 e8 00 00 restore
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue_first( the_thread );
200a298: 39 00 80 70 sethi %hi(0x201c000), %i4
* the TRANSIENT state. So we have to place it on the appropriate
* Ready Queue with interrupts off.
*/
the_thread->current_state = _States_Clear( STATES_TRANSIENT, state );
if ( prepend_it )
200a29c: 80 a6 a0 00 cmp %i2, 0
200a2a0: 02 80 00 06 be 200a2b8 <_Thread_Change_priority+0x124>
200a2a4: b8 17 20 e4 or %i4, 0xe4, %i4
200a2a8: c2 07 20 28 ld [ %i4 + 0x28 ], %g1
200a2ac: 9f c0 40 00 call %g1
200a2b0: 90 10 00 1d mov %i5, %o0
200a2b4: 30 bf ff e4 b,a 200a244 <_Thread_Change_priority+0xb0>
*/
RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue(
Thread_Control *the_thread
)
{
_Scheduler.Operations.enqueue( the_thread );
200a2b8: c2 07 20 24 ld [ %i4 + 0x24 ], %g1
200a2bc: 9f c0 40 00 call %g1
200a2c0: 90 10 00 1d mov %i5, %o0
200a2c4: 30 bf ff e0 b,a 200a244 <_Thread_Change_priority+0xb0>
0200a4d8 <_Thread_Delay_ended>:
void _Thread_Delay_ended(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
200a4d8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200a4dc: 90 10 00 18 mov %i0, %o0
200a4e0: 40 00 00 8b call 200a70c <_Thread_Get>
200a4e4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200a4e8: c2 07 bf fc ld [ %fp + -4 ], %g1
200a4ec: 80 a0 60 00 cmp %g1, 0
200a4f0: 12 80 00 08 bne 200a510 <_Thread_Delay_ended+0x38> <== NEVER TAKEN
200a4f4: 13 04 00 00 sethi %hi(0x10000000), %o1
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_Clear_state(
200a4f8: 7f ff ff 74 call 200a2c8 <_Thread_Clear_state>
200a4fc: 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;
200a500: 03 00 80 73 sethi %hi(0x201cc00), %g1
200a504: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 201cc80 <_Thread_Dispatch_disable_level>
--level;
200a508: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
200a50c: c4 20 60 80 st %g2, [ %g1 + 0x80 ]
200a510: 81 c7 e0 08 ret
200a514: 81 e8 00 00 restore
0200a518 <_Thread_Dispatch>:
#if defined(RTEMS_SMP)
#include <rtems/score/smp.h>
#endif
void _Thread_Dispatch( void )
{
200a518: 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;
200a51c: 35 00 80 73 sethi %hi(0x201cc00), %i2
200a520: b4 16 a2 90 or %i2, 0x290, %i2 ! 201ce90 <_Per_CPU_Information>
_ISR_Disable( level );
200a524: 7f ff e0 3a call 200260c <sparc_disable_interrupts>
200a528: fa 06 a0 10 ld [ %i2 + 0x10 ], %i5
while ( _Thread_Dispatch_necessary == true ) {
200a52c: c2 0e a0 0c ldub [ %i2 + 0xc ], %g1
200a530: 80 a0 60 00 cmp %g1, 0
200a534: 02 80 00 55 be 200a688 <_Thread_Dispatch+0x170>
200a538: 31 00 80 73 sethi %hi(0x201cc00), %i0
heir = _Thread_Heir;
200a53c: f8 06 a0 14 ld [ %i2 + 0x14 ], %i4
* 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;
200a540: 82 10 20 01 mov 1, %g1
200a544: c2 26 20 80 st %g1, [ %i0 + 0x80 ]
#ifndef RTEMS_SMP
_Thread_Dispatch_set_disable_level( 1 );
#endif
_Thread_Dispatch_necessary = false;
200a548: c0 2e a0 0c clrb [ %i2 + 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 )
200a54c: 80 a7 40 1c cmp %i5, %i4
200a550: 02 80 00 4e be 200a688 <_Thread_Dispatch+0x170>
200a554: f8 26 a0 10 st %i4, [ %i2 + 0x10 ]
200a558: 21 00 80 70 sethi %hi(0x201c000), %l0
200a55c: 25 00 80 73 sethi %hi(0x201cc00), %l2
200a560: a0 14 22 b8 or %l0, 0x2b8, %l0
*/
static inline void _TOD_Get_uptime(
Timestamp_Control *time
)
{
_TOD_Get_with_nanoseconds( time, &_TOD.uptime );
200a564: 23 00 80 72 sethi %hi(0x201c800), %l1
200a568: a4 14 a0 f0 or %l2, 0xf0, %l2
200a56c: b6 04 20 04 add %l0, 4, %i3
#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;
200a570: 29 00 80 72 sethi %hi(0x201c800), %l4
200a574: a2 14 63 d0 or %l1, 0x3d0, %l1
#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 );
200a578: 33 00 80 73 sethi %hi(0x201cc00), %i1
* 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;
200a57c: a6 10 20 01 mov 1, %l3
*/
#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 )
200a580: c2 07 20 78 ld [ %i4 + 0x78 ], %g1
200a584: 80 a0 60 01 cmp %g1, 1
200a588: 02 80 00 53 be 200a6d4 <_Thread_Dispatch+0x1bc>
200a58c: c2 05 23 e0 ld [ %l4 + 0x3e0 ], %g1
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
_ISR_Enable( level );
200a590: 7f ff e0 23 call 200261c <sparc_enable_interrupts>
200a594: 01 00 00 00 nop
200a598: 92 10 00 11 mov %l1, %o1
200a59c: 7f ff f9 6d call 2008b50 <_TOD_Get_with_nanoseconds>
200a5a0: 90 07 bf f8 add %fp, -8, %o0
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
200a5a4: d8 1e a0 20 ldd [ %i2 + 0x20 ], %o4
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
200a5a8: c4 1f 60 80 ldd [ %i5 + 0x80 ], %g2
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
{
Timestamp_Control uptime, ran;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract(
200a5ac: d4 1f bf f8 ldd [ %fp + -8 ], %o2
#endif
/*
* Switch libc's task specific data.
*/
if ( _Thread_libc_reent ) {
200a5b0: c2 04 80 00 ld [ %l2 ], %g1
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
200a5b4: 9a a2 c0 0d subcc %o3, %o5, %o5
200a5b8: 98 62 80 0c subx %o2, %o4, %o4
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
200a5bc: 92 80 c0 0d addcc %g3, %o5, %o1
200a5c0: 90 40 80 0c addx %g2, %o4, %o0
200a5c4: d0 3f 60 80 std %o0, [ %i5 + 0x80 ]
200a5c8: 80 a0 60 00 cmp %g1, 0
200a5cc: 02 80 00 06 be 200a5e4 <_Thread_Dispatch+0xcc> <== NEVER TAKEN
200a5d0: d4 3e a0 20 std %o2, [ %i2 + 0x20 ]
executing->libc_reent = *_Thread_libc_reent;
200a5d4: c4 00 40 00 ld [ %g1 ], %g2
200a5d8: c4 27 61 4c st %g2, [ %i5 + 0x14c ]
*_Thread_libc_reent = heir->libc_reent;
200a5dc: c4 07 21 4c ld [ %i4 + 0x14c ], %g2
200a5e0: c4 20 40 00 st %g2, [ %g1 ]
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200a5e4: ea 04 00 00 ld [ %l0 ], %l5
{
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 ) {
200a5e8: 80 a5 40 1b cmp %l5, %i3
200a5ec: 02 80 00 0b be 200a618 <_Thread_Dispatch+0x100> <== NEVER TAKEN
200a5f0: 90 07 60 c0 add %i5, 0xc0, %o0
const User_extensions_Switch_control *extension =
(const User_extensions_Switch_control *) node;
(*extension->thread_switch)( executing, heir );
200a5f4: c2 05 60 08 ld [ %l5 + 8 ], %g1
200a5f8: 90 10 00 1d mov %i5, %o0
200a5fc: 9f c0 40 00 call %g1
200a600: 92 10 00 1c mov %i4, %o1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_next(
const Chain_Node *the_node
)
{
return the_node->next;
200a604: ea 05 40 00 ld [ %l5 ], %l5
{
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 ) {
200a608: 80 a5 40 1b cmp %l5, %i3
200a60c: 32 bf ff fb bne,a 200a5f8 <_Thread_Dispatch+0xe0>
200a610: c2 05 60 08 ld [ %l5 + 8 ], %g1
if ( executing->fp_context != NULL )
_Context_Save_fp( &executing->fp_context );
#endif
#endif
_Context_Switch( &executing->Registers, &heir->Registers );
200a614: 90 07 60 c0 add %i5, 0xc0, %o0
200a618: 40 00 04 e2 call 200b9a0 <_CPU_Context_switch>
200a61c: 92 07 20 c0 add %i4, 0xc0, %o1
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200a620: c2 07 61 48 ld [ %i5 + 0x148 ], %g1
200a624: 80 a0 60 00 cmp %g1, 0
200a628: 02 80 00 0c be 200a658 <_Thread_Dispatch+0x140>
200a62c: d0 06 60 ec ld [ %i1 + 0xec ], %o0
200a630: 80 a7 40 08 cmp %i5, %o0
200a634: 02 80 00 09 be 200a658 <_Thread_Dispatch+0x140>
200a638: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200a63c: 02 80 00 04 be 200a64c <_Thread_Dispatch+0x134>
200a640: 01 00 00 00 nop
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200a644: 40 00 04 9d call 200b8b8 <_CPU_Context_save_fp>
200a648: 90 02 21 48 add %o0, 0x148, %o0
_Context_Restore_fp( &executing->fp_context );
200a64c: 40 00 04 b8 call 200b92c <_CPU_Context_restore_fp>
200a650: 90 07 61 48 add %i5, 0x148, %o0
_Thread_Allocated_fp = executing;
200a654: fa 26 60 ec st %i5, [ %i1 + 0xec ]
#endif
#endif
executing = _Thread_Executing;
_ISR_Disable( level );
200a658: 7f ff df ed call 200260c <sparc_disable_interrupts>
200a65c: fa 06 a0 10 ld [ %i2 + 0x10 ], %i5
/*
* Now determine if we need to perform a dispatch on the current CPU.
*/
executing = _Thread_Executing;
_ISR_Disable( level );
while ( _Thread_Dispatch_necessary == true ) {
200a660: c2 0e a0 0c ldub [ %i2 + 0xc ], %g1
200a664: 80 a0 60 00 cmp %g1, 0
200a668: 02 80 00 08 be 200a688 <_Thread_Dispatch+0x170>
200a66c: 01 00 00 00 nop
heir = _Thread_Heir;
200a670: f8 06 a0 14 ld [ %i2 + 0x14 ], %i4
200a674: e6 26 20 80 st %l3, [ %i0 + 0x80 ]
#ifndef RTEMS_SMP
_Thread_Dispatch_set_disable_level( 1 );
#endif
_Thread_Dispatch_necessary = false;
200a678: c0 2e a0 0c clrb [ %i2 + 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 )
200a67c: 80 a7 00 1d cmp %i4, %i5
200a680: 12 bf ff c0 bne 200a580 <_Thread_Dispatch+0x68> <== ALWAYS TAKEN
200a684: f8 26 a0 10 st %i4, [ %i2 + 0x10 ]
200a688: c0 26 20 80 clr [ %i0 + 0x80 ]
post_switch:
#ifndef RTEMS_SMP
_Thread_Dispatch_set_disable_level( 0 );
#endif
_ISR_Enable( level );
200a68c: 7f ff df e4 call 200261c <sparc_enable_interrupts>
200a690: 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;
200a694: 03 00 80 73 sethi %hi(0x201cc00), %g1
200a698: f8 00 60 f4 ld [ %g1 + 0xf4 ], %i4 ! 201ccf4 <_API_extensions_Post_switch_list>
200a69c: 82 10 60 f4 or %g1, 0xf4, %g1
{
const Chain_Control *chain = &_API_extensions_Post_switch_list;
const Chain_Node *tail = _Chain_Immutable_tail( chain );
const Chain_Node *node = _Chain_Immutable_first( chain );
while ( node != tail ) {
200a6a0: b6 00 60 04 add %g1, 4, %i3
200a6a4: 80 a7 00 1b cmp %i4, %i3
200a6a8: 02 80 00 09 be 200a6cc <_Thread_Dispatch+0x1b4>
200a6ac: 01 00 00 00 nop
const API_extensions_Post_switch_control *post_switch =
(const API_extensions_Post_switch_control *) node;
(*post_switch->hook)( executing );
200a6b0: c2 07 20 08 ld [ %i4 + 8 ], %g1
200a6b4: 9f c0 40 00 call %g1
200a6b8: 90 10 00 1d mov %i5, %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_next(
const Chain_Node *the_node
)
{
return the_node->next;
200a6bc: f8 07 00 00 ld [ %i4 ], %i4
{
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 ) {
200a6c0: 80 a7 00 1b cmp %i4, %i3
200a6c4: 32 bf ff fc bne,a 200a6b4 <_Thread_Dispatch+0x19c> <== NEVER TAKEN
200a6c8: c2 07 20 08 ld [ %i4 + 8 ], %g1 <== NOT EXECUTED
200a6cc: 81 c7 e0 08 ret
200a6d0: 81 e8 00 00 restore
#if __RTEMS_ADA__
executing->rtems_ada_self = rtems_ada_self;
rtems_ada_self = heir->rtems_ada_self;
#endif
if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE )
heir->cpu_time_budget = _Thread_Ticks_per_timeslice;
200a6d4: 10 bf ff af b 200a590 <_Thread_Dispatch+0x78>
200a6d8: c2 27 20 74 st %g1, [ %i4 + 0x74 ]
0200f348 <_Thread_Handler>:
#define INIT_NAME __main
#define EXECUTE_GLOBAL_CONSTRUCTORS
#endif
void _Thread_Handler( void )
{
200f348: 9d e3 bf a0 save %sp, -96, %sp
#if defined(EXECUTE_GLOBAL_CONSTRUCTORS)
static bool doneConstructors;
bool doCons;
#endif
executing = _Thread_Executing;
200f34c: 03 00 80 73 sethi %hi(0x201cc00), %g1
200f350: fa 00 62 a0 ld [ %g1 + 0x2a0 ], %i5 ! 201cea0 <_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();
200f354: 3f 00 80 3c sethi %hi(0x200f000), %i7
200f358: be 17 e3 48 or %i7, 0x348, %i7 ! 200f348 <_Thread_Handler>
/*
* have to put level into a register for those cpu's that use
* inline asm here
*/
level = executing->Start.isr_level;
200f35c: d0 07 60 a8 ld [ %i5 + 0xa8 ], %o0
_ISR_Set_level(level);
200f360: 7f ff cc af call 200261c <sparc_enable_interrupts>
200f364: 91 2a 20 08 sll %o0, 8, %o0
#endif
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200f368: c4 07 61 48 ld [ %i5 + 0x148 ], %g2
doCons = !doneConstructors
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
200f36c: 03 00 80 72 sethi %hi(0x201c800), %g1
doneConstructors = true;
200f370: 86 10 20 01 mov 1, %g3
doCons = !doneConstructors
&& _Objects_Get_API( executing->Object.id ) != OBJECTS_INTERNAL_API;
if (doCons)
doneConstructors = true;
#else
doCons = !doneConstructors;
200f374: f6 08 61 78 ldub [ %g1 + 0x178 ], %i3
#endif
#endif
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
#if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE )
if ( (executing->fp_context != NULL) &&
200f378: 80 a0 a0 00 cmp %g2, 0
200f37c: 02 80 00 0c be 200f3ac <_Thread_Handler+0x64>
200f380: c6 28 61 78 stb %g3, [ %g1 + 0x178 ]
#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 );
200f384: 39 00 80 73 sethi %hi(0x201cc00), %i4
200f388: d0 07 20 ec ld [ %i4 + 0xec ], %o0 ! 201ccec <_Thread_Allocated_fp>
200f38c: 80 a7 40 08 cmp %i5, %o0
200f390: 02 80 00 07 be 200f3ac <_Thread_Handler+0x64>
200f394: 80 a2 20 00 cmp %o0, 0
!_Thread_Is_allocated_fp( executing ) ) {
if ( _Thread_Allocated_fp != NULL )
200f398: 22 80 00 05 be,a 200f3ac <_Thread_Handler+0x64>
200f39c: fa 27 20 ec st %i5, [ %i4 + 0xec ]
_Context_Save_fp( &_Thread_Allocated_fp->fp_context );
200f3a0: 7f ff f1 46 call 200b8b8 <_CPU_Context_save_fp>
200f3a4: 90 02 21 48 add %o0, 0x148, %o0
_Thread_Allocated_fp = executing;
200f3a8: fa 27 20 ec st %i5, [ %i4 + 0xec ]
);
}
static inline void _User_extensions_Thread_begin( Thread_Control *executing )
{
_User_extensions_Iterate(
200f3ac: 90 10 00 1d mov %i5, %o0
200f3b0: 13 00 80 2c sethi %hi(0x200b000), %o1
200f3b4: 7f ff ef cb call 200b2e0 <_User_extensions_Iterate>
200f3b8: 92 12 62 6c or %o1, 0x26c, %o1 ! 200b26c <_User_extensions_Thread_begin_visitor>
_User_extensions_Thread_begin( executing );
/*
* At this point, the dispatch disable level BETTER be 1.
*/
_Thread_Enable_dispatch();
200f3bc: 7f ff ec c8 call 200a6dc <_Thread_Enable_dispatch>
200f3c0: 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) */ {
200f3c4: 80 8e e0 ff btst 0xff, %i3
200f3c8: 02 80 00 0e be 200f400 <_Thread_Handler+0xb8>
200f3cc: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f3d0: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
200f3d4: 80 a0 60 00 cmp %g1, 0
200f3d8: 22 80 00 0e be,a 200f410 <_Thread_Handler+0xc8> <== ALWAYS TAKEN
200f3dc: c2 07 60 8c ld [ %i5 + 0x8c ], %g1
}
}
static inline void _User_extensions_Thread_exitted( Thread_Control *executing )
{
_User_extensions_Iterate(
200f3e0: 90 10 00 1d mov %i5, %o0
200f3e4: 13 00 80 2c sethi %hi(0x200b000), %o1
200f3e8: 7f ff ef be call 200b2e0 <_User_extensions_Iterate>
200f3ec: 92 12 62 90 or %o1, 0x290, %o1 ! 200b290 <_User_extensions_Thread_exitted_visitor>
* able to fit in a (void *).
*/
_User_extensions_Thread_exitted( executing );
_Internal_error_Occurred(
200f3f0: 90 10 20 00 clr %o0
200f3f4: 92 10 20 01 mov 1, %o1
200f3f8: 7f ff e7 1e call 2009070 <_Internal_error_Occurred>
200f3fc: 94 10 20 05 mov 5, %o2
* _init could be a weak symbol and we SHOULD test it but it isn't
* in any configuration I know of and it generates a warning on every
* RTEMS target configuration. --joel (12 May 2007)
*/
if (doCons) /* && (volatile void *)_init) */ {
INIT_NAME ();
200f400: 40 00 33 04 call 201c010 <_init>
200f404: 01 00 00 00 nop
_Thread_Enable_dispatch();
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
200f408: 10 bf ff f3 b 200f3d4 <_Thread_Handler+0x8c>
200f40c: c2 07 60 90 ld [ %i5 + 0x90 ], %g1
executing->Wait.return_argument =
(*(Thread_Entry_numeric) executing->Start.entry_point)(
200f410: 9f c0 40 00 call %g1
200f414: d0 07 60 98 ld [ %i5 + 0x98 ], %o0
#endif
}
#endif
if ( executing->Start.prototype == THREAD_START_NUMERIC ) {
executing->Wait.return_argument =
200f418: 10 bf ff f2 b 200f3e0 <_Thread_Handler+0x98>
200f41c: d0 27 60 28 st %o0, [ %i5 + 0x28 ]
0200a9a8 <_Thread_Handler_initialization>:
#if defined(RTEMS_SMP)
#include <rtems/bspsmp.h>
#endif
void _Thread_Handler_initialization(void)
{
200a9a8: 9d e3 bf 98 save %sp, -104, %sp
uint32_t ticks_per_timeslice =
200a9ac: 03 00 80 68 sethi %hi(0x201a000), %g1
200a9b0: 82 10 60 68 or %g1, 0x68, %g1 ! 201a068 <Configuration>
#if defined(RTEMS_MULTIPROCESSING)
uint32_t maximum_proxies =
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
200a9b4: c6 00 60 28 ld [ %g1 + 0x28 ], %g3
#include <rtems/bspsmp.h>
#endif
void _Thread_Handler_initialization(void)
{
uint32_t ticks_per_timeslice =
200a9b8: fa 00 60 14 ld [ %g1 + 0x14 ], %i5
rtems_configuration_get_ticks_per_timeslice();
uint32_t maximum_extensions =
200a9bc: 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 ||
200a9c0: 80 a0 e0 00 cmp %g3, 0
200a9c4: 02 80 00 21 be 200aa48 <_Thread_Handler_initialization+0xa0><== NEVER TAKEN
200a9c8: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
200a9cc: c6 00 60 2c ld [ %g1 + 0x2c ], %g3
200a9d0: 80 a0 e0 00 cmp %g3, 0
200a9d4: 02 80 00 1d be 200aa48 <_Thread_Handler_initialization+0xa0>
200a9d8: 80 a0 a0 00 cmp %g2, 0
INTERNAL_ERROR_CORE,
true,
INTERNAL_ERROR_BAD_STACK_HOOK
);
if ( stack_allocate_init_hook != NULL )
200a9dc: 22 80 00 05 be,a 200a9f0 <_Thread_Handler_initialization+0x48>
200a9e0: 03 00 80 73 sethi %hi(0x201cc00), %g1
(*stack_allocate_init_hook)( rtems_configuration_get_stack_space_size() );
200a9e4: 9f c0 80 00 call %g2
200a9e8: d0 00 60 04 ld [ %g1 + 4 ], %o0 ! 201cc04 <_Thread_BSP_context+0xc>
_Thread_Dispatch_necessary = false;
200a9ec: 03 00 80 73 sethi %hi(0x201cc00), %g1
200a9f0: 82 10 62 90 or %g1, 0x290, %g1 ! 201ce90 <_Per_CPU_Information>
200a9f4: c0 28 60 0c clrb [ %g1 + 0xc ]
_Thread_Executing = NULL;
200a9f8: c0 20 60 10 clr [ %g1 + 0x10 ]
_Thread_Heir = NULL;
200a9fc: c0 20 60 14 clr [ %g1 + 0x14 ]
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Thread_Allocated_fp = NULL;
200aa00: 03 00 80 73 sethi %hi(0x201cc00), %g1
200aa04: c0 20 60 ec clr [ %g1 + 0xec ] ! 201ccec <_Thread_Allocated_fp>
#endif
_Thread_Maximum_extensions = maximum_extensions;
200aa08: 03 00 80 73 sethi %hi(0x201cc00), %g1
200aa0c: f8 20 61 00 st %i4, [ %g1 + 0x100 ] ! 201cd00 <_Thread_Maximum_extensions>
_Thread_Ticks_per_timeslice = ticks_per_timeslice;
200aa10: 03 00 80 72 sethi %hi(0x201c800), %g1
200aa14: fa 20 63 e0 st %i5, [ %g1 + 0x3e0 ] ! 201cbe0 <_Thread_Ticks_per_timeslice>
#if defined(RTEMS_MULTIPROCESSING)
if ( _System_state_Is_multiprocessing )
maximum_internal_threads += 1;
#endif
_Objects_Initialize_information(
200aa18: 82 10 20 08 mov 8, %g1
200aa1c: 11 00 80 73 sethi %hi(0x201cc00), %o0
200aa20: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200aa24: 90 12 21 74 or %o0, 0x174, %o0
200aa28: 92 10 20 01 mov 1, %o1
200aa2c: 94 10 20 01 mov 1, %o2
200aa30: 96 10 20 01 mov 1, %o3
200aa34: 98 10 21 60 mov 0x160, %o4
200aa38: 7f ff fb 37 call 2009714 <_Objects_Initialize_information>
200aa3c: 9a 10 20 00 clr %o5
200aa40: 81 c7 e0 08 ret
200aa44: 81 e8 00 00 restore
_Configuration_MP_table->maximum_proxies;
#endif
if ( rtems_configuration_get_stack_allocate_hook() == NULL ||
rtems_configuration_get_stack_free_hook() == NULL)
_Internal_error_Occurred(
200aa48: 90 10 20 00 clr %o0
200aa4c: 92 10 20 01 mov 1, %o1
200aa50: 7f ff f9 88 call 2009070 <_Internal_error_Occurred>
200aa54: 94 10 20 0e mov 0xe, %o2
0200a7b8 <_Thread_Initialize>:
Thread_CPU_budget_algorithms budget_algorithm,
Thread_CPU_budget_algorithm_callout budget_callout,
uint32_t isr_level,
Objects_Name name
)
{
200a7b8: 9d e3 bf 98 save %sp, -104, %sp
200a7bc: c2 07 a0 6c ld [ %fp + 0x6c ], %g1
200a7c0: f4 0f a0 5f ldub [ %fp + 0x5f ], %i2
200a7c4: e0 00 40 00 ld [ %g1 ], %l0
/*
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
200a7c8: c0 26 61 50 clr [ %i1 + 0x150 ]
200a7cc: c0 26 61 54 clr [ %i1 + 0x154 ]
extensions_area = NULL;
the_thread->libc_reent = NULL;
200a7d0: 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 );
200a7d4: 90 10 00 19 mov %i1, %o0
200a7d8: 40 00 02 39 call 200b0bc <_Thread_Stack_Allocate>
200a7dc: 92 10 00 1b mov %i3, %o1
if ( !actual_stack_size || actual_stack_size < stack_size )
200a7e0: 80 a2 00 1b cmp %o0, %i3
200a7e4: 0a 80 00 4f bcs 200a920 <_Thread_Initialize+0x168>
200a7e8: 80 a2 20 00 cmp %o0, 0
200a7ec: 02 80 00 4d be 200a920 <_Thread_Initialize+0x168> <== NEVER TAKEN
200a7f0: 80 a7 20 00 cmp %i4, 0
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
200a7f4: c2 06 60 bc ld [ %i1 + 0xbc ], %g1
the_stack->size = size;
200a7f8: d0 26 60 b0 st %o0, [ %i1 + 0xb0 ]
Stack_Control *the_stack,
void *starting_address,
size_t size
)
{
the_stack->area = starting_address;
200a7fc: 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 ) {
200a800: 12 80 00 4c bne 200a930 <_Thread_Initialize+0x178>
200a804: b6 10 20 00 clr %i3
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200a808: 39 00 80 73 sethi %hi(0x201cc00), %i4
200a80c: c2 07 21 00 ld [ %i4 + 0x100 ], %g1 ! 201cd00 <_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;
200a810: f6 26 61 48 st %i3, [ %i1 + 0x148 ]
the_thread->Start.fp_context = fp_area;
200a814: f6 26 60 b8 st %i3, [ %i1 + 0xb8 ]
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
200a818: c0 26 60 50 clr [ %i1 + 0x50 ]
the_watchdog->routine = routine;
200a81c: c0 26 60 64 clr [ %i1 + 0x64 ]
the_watchdog->id = id;
200a820: c0 26 60 68 clr [ %i1 + 0x68 ]
#endif
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
200a824: 80 a0 60 00 cmp %g1, 0
200a828: 12 80 00 4a bne 200a950 <_Thread_Initialize+0x198>
200a82c: c0 26 60 6c clr [ %i1 + 0x6c ]
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
200a830: c0 26 61 58 clr [ %i1 + 0x158 ]
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
200a834: a2 10 20 00 clr %l1
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
200a838: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
*/
RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate(
Thread_Control *the_thread
)
{
return _Scheduler.Operations.allocate( the_thread );
200a83c: 03 00 80 70 sethi %hi(0x201c000), %g1
200a840: c4 26 60 a0 st %g2, [ %i1 + 0xa0 ]
the_thread->Start.budget_callout = budget_callout;
200a844: c4 07 a0 64 ld [ %fp + 0x64 ], %g2
200a848: c2 00 60 fc ld [ %g1 + 0xfc ], %g1
200a84c: c4 26 60 a4 st %g2, [ %i1 + 0xa4 ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
200a850: c4 07 a0 68 ld [ %fp + 0x68 ], %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
200a854: f4 2e 60 9c stb %i2, [ %i1 + 0x9c ]
case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT:
break;
#endif
}
the_thread->Start.isr_level = isr_level;
200a858: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ]
the_thread->current_state = STATES_DORMANT;
200a85c: b4 10 20 01 mov 1, %i2
the_thread->Wait.queue = NULL;
200a860: c0 26 60 44 clr [ %i1 + 0x44 ]
#endif
}
the_thread->Start.isr_level = isr_level;
the_thread->current_state = STATES_DORMANT;
200a864: f4 26 60 10 st %i2, [ %i1 + 0x10 ]
the_thread->Wait.queue = NULL;
the_thread->resource_count = 0;
200a868: c0 26 60 1c clr [ %i1 + 0x1c ]
the_thread->real_priority = priority;
200a86c: fa 26 60 18 st %i5, [ %i1 + 0x18 ]
the_thread->Start.initial_priority = priority;
200a870: fa 26 60 ac st %i5, [ %i1 + 0xac ]
200a874: 9f c0 40 00 call %g1
200a878: 90 10 00 19 mov %i1, %o0
sched =_Scheduler_Allocate( the_thread );
if ( !sched )
200a87c: b8 92 20 00 orcc %o0, 0, %i4
200a880: 22 80 00 17 be,a 200a8dc <_Thread_Initialize+0x124>
200a884: d0 06 61 4c ld [ %i1 + 0x14c ], %o0
goto failed;
_Thread_Set_priority( the_thread, priority );
200a888: 90 10 00 19 mov %i1, %o0
200a88c: 40 00 01 e3 call 200b018 <_Thread_Set_priority>
200a890: 92 10 00 1d mov %i5, %o1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200a894: c4 06 20 1c ld [ %i0 + 0x1c ], %g2
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
200a898: c2 16 60 0a lduh [ %i1 + 0xa ], %g1
static inline void _Timestamp64_implementation_Set_to_zero(
Timestamp64_Control *_time
)
{
*_time = 0;
200a89c: c0 26 60 80 clr [ %i1 + 0x80 ]
200a8a0: c0 26 60 84 clr [ %i1 + 0x84 ]
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
200a8a4: 83 28 60 02 sll %g1, 2, %g1
200a8a8: f2 20 80 01 st %i1, [ %g2 + %g1 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
200a8ac: e0 26 60 0c st %l0, [ %i1 + 0xc ]
* @{
*/
static inline bool _User_extensions_Thread_create( Thread_Control *created )
{
User_extensions_Thread_create_context ctx = { created, true };
200a8b0: f2 27 bf f8 st %i1, [ %fp + -8 ]
200a8b4: f4 2f bf fc stb %i2, [ %fp + -4 ]
_User_extensions_Iterate( &ctx, _User_extensions_Thread_create_visitor );
200a8b8: 90 07 bf f8 add %fp, -8, %o0
200a8bc: 13 00 80 2c sethi %hi(0x200b000), %o1
200a8c0: 40 00 02 88 call 200b2e0 <_User_extensions_Iterate>
200a8c4: 92 12 61 b8 or %o1, 0x1b8, %o1 ! 200b1b8 <_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 )
200a8c8: c2 0f bf fc ldub [ %fp + -4 ], %g1
200a8cc: 80 a0 60 00 cmp %g1, 0
200a8d0: 12 80 00 11 bne 200a914 <_Thread_Initialize+0x15c>
200a8d4: b0 10 20 01 mov 1, %i0
return true;
failed:
_Workspace_Free( the_thread->libc_reent );
200a8d8: d0 06 61 4c ld [ %i1 + 0x14c ], %o0
200a8dc: 40 00 03 e2 call 200b864 <_Workspace_Free>
200a8e0: b0 10 20 00 clr %i0
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
_Workspace_Free( the_thread->API_Extensions[i] );
200a8e4: 40 00 03 e0 call 200b864 <_Workspace_Free>
200a8e8: d0 06 61 50 ld [ %i1 + 0x150 ], %o0
200a8ec: 40 00 03 de call 200b864 <_Workspace_Free>
200a8f0: d0 06 61 54 ld [ %i1 + 0x154 ], %o0
_Workspace_Free( extensions_area );
200a8f4: 40 00 03 dc call 200b864 <_Workspace_Free>
200a8f8: 90 10 00 11 mov %l1, %o0
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
_Workspace_Free( fp_area );
200a8fc: 40 00 03 da call 200b864 <_Workspace_Free>
200a900: 90 10 00 1b mov %i3, %o0
#endif
_Workspace_Free( sched );
200a904: 40 00 03 d8 call 200b864 <_Workspace_Free>
200a908: 90 10 00 1c mov %i4, %o0
_Thread_Stack_Free( the_thread );
200a90c: 40 00 01 fc call 200b0fc <_Thread_Stack_Free>
200a910: 90 10 00 19 mov %i1, %o0
200a914: b0 0e 20 ff and %i0, 0xff, %i0
200a918: 81 c7 e0 08 ret
200a91c: 81 e8 00 00 restore
* Allocate and Initialize the stack for this thread.
*/
#if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API)
actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size );
if ( !actual_stack_size || actual_stack_size < stack_size )
return false; /* stack allocation failed */
200a920: b0 10 20 00 clr %i0
200a924: b0 0e 20 ff and %i0, 0xff, %i0
200a928: 81 c7 e0 08 ret
200a92c: 81 e8 00 00 restore
/*
* Allocate the floating point area for this thread
*/
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
if ( is_fp ) {
fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE );
200a930: 40 00 03 c5 call 200b844 <_Workspace_Allocate>
200a934: 90 10 20 88 mov 0x88, %o0
if ( !fp_area )
200a938: b6 92 20 00 orcc %o0, 0, %i3
200a93c: 32 bf ff b4 bne,a 200a80c <_Thread_Initialize+0x54>
200a940: 39 00 80 73 sethi %hi(0x201cc00), %i4
* Zero out all the allocated memory fields
*/
for ( i=0 ; i <= THREAD_API_LAST ; i++ )
the_thread->API_Extensions[i] = NULL;
extensions_area = NULL;
200a944: a2 10 20 00 clr %l1
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
200a948: 10 bf ff e4 b 200a8d8 <_Thread_Initialize+0x120>
200a94c: b8 10 20 00 clr %i4
/*
* Allocate the extensions area for this thread
*/
if ( _Thread_Maximum_extensions ) {
extensions_area = _Workspace_Allocate(
200a950: 90 00 60 01 add %g1, 1, %o0
200a954: 40 00 03 bc call 200b844 <_Workspace_Allocate>
200a958: 91 2a 20 02 sll %o0, 2, %o0
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
200a95c: a2 92 20 00 orcc %o0, 0, %l1
200a960: 02 80 00 10 be 200a9a0 <_Thread_Initialize+0x1e8>
200a964: 86 10 00 11 mov %l1, %g3
goto failed;
}
the_thread->extensions = (void **) extensions_area;
200a968: e2 26 61 58 st %l1, [ %i1 + 0x158 ]
200a96c: c8 07 21 00 ld [ %i4 + 0x100 ], %g4
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
200a970: 84 10 20 00 clr %g2
(_Thread_Maximum_extensions + 1) * sizeof( void * )
);
if ( !extensions_area )
goto failed;
}
the_thread->extensions = (void **) extensions_area;
200a974: 10 80 00 03 b 200a980 <_Thread_Initialize+0x1c8>
200a978: 82 10 20 00 clr %g1
200a97c: c6 06 61 58 ld [ %i1 + 0x158 ], %g3
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
the_thread->extensions[i] = NULL;
200a980: 85 28 a0 02 sll %g2, 2, %g2
200a984: c0 20 c0 02 clr [ %g3 + %g2 ]
* create the extension long after tasks have been created
* so they cannot rely on the thread create user extension
* call.
*/
if ( the_thread->extensions ) {
for ( i = 0; i <= _Thread_Maximum_extensions ; i++ )
200a988: 82 00 60 01 inc %g1
200a98c: 80 a0 40 04 cmp %g1, %g4
200a990: 08 bf ff fb bleu 200a97c <_Thread_Initialize+0x1c4>
200a994: 84 10 00 01 mov %g1, %g2
/*
* General initialization
*/
the_thread->Start.is_preemptible = is_preemptible;
the_thread->Start.budget_algorithm = budget_algorithm;
200a998: 10 bf ff a9 b 200a83c <_Thread_Initialize+0x84>
200a99c: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
size_t actual_stack_size = 0;
void *stack = NULL;
#if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE )
void *fp_area;
#endif
void *sched = NULL;
200a9a0: 10 bf ff ce b 200a8d8 <_Thread_Initialize+0x120>
200a9a4: b8 10 20 00 clr %i4
0200af58 <_Thread_queue_Requeue>:
void _Thread_queue_Requeue(
Thread_queue_Control *the_thread_queue,
Thread_Control *the_thread
)
{
200af58: 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 )
200af5c: 80 a6 20 00 cmp %i0, 0
200af60: 02 80 00 13 be 200afac <_Thread_queue_Requeue+0x54> <== NEVER TAKEN
200af64: 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 ) {
200af68: fa 06 20 34 ld [ %i0 + 0x34 ], %i5
200af6c: 80 a7 60 01 cmp %i5, 1
200af70: 02 80 00 04 be 200af80 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN
200af74: 01 00 00 00 nop
200af78: 81 c7 e0 08 ret <== NOT EXECUTED
200af7c: 81 e8 00 00 restore <== NOT EXECUTED
Thread_queue_Control *tq = the_thread_queue;
ISR_Level level;
ISR_Level level_ignored;
_ISR_Disable( level );
200af80: 7f ff dd a3 call 200260c <sparc_disable_interrupts>
200af84: 01 00 00 00 nop
200af88: b8 10 00 08 mov %o0, %i4
200af8c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
200af90: 03 00 00 ef sethi %hi(0x3bc00), %g1
200af94: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <PROM_START+0x3bee0>
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
200af98: 80 88 80 01 btst %g2, %g1
200af9c: 12 80 00 06 bne 200afb4 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN
200afa0: 90 10 00 18 mov %i0, %o0
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
}
_ISR_Enable( level );
200afa4: 7f ff dd 9e call 200261c <sparc_enable_interrupts>
200afa8: 90 10 00 1c mov %i4, %o0
200afac: 81 c7 e0 08 ret
200afb0: 81 e8 00 00 restore
ISR_Level level_ignored;
_ISR_Disable( level );
if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) {
_Thread_queue_Enter_critical_section( tq );
_Thread_queue_Extract_priority_helper( tq, the_thread, true );
200afb4: 92 10 00 19 mov %i1, %o1
200afb8: 94 10 20 01 mov 1, %o2
200afbc: 40 00 0b 45 call 200dcd0 <_Thread_queue_Extract_priority_helper>
200afc0: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
(void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored );
200afc4: 90 10 00 18 mov %i0, %o0
200afc8: 92 10 00 19 mov %i1, %o1
200afcc: 7f ff ff 35 call 200aca0 <_Thread_queue_Enqueue_priority>
200afd0: 94 07 bf fc add %fp, -4, %o2
200afd4: 30 bf ff f4 b,a 200afa4 <_Thread_queue_Requeue+0x4c>
0200afd8 <_Thread_queue_Timeout>:
void _Thread_queue_Timeout(
Objects_Id id,
void *ignored __attribute__((unused))
)
{
200afd8: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
the_thread = _Thread_Get( id, &location );
200afdc: 90 10 00 18 mov %i0, %o0
200afe0: 7f ff fd cb call 200a70c <_Thread_Get>
200afe4: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200afe8: c2 07 bf fc ld [ %fp + -4 ], %g1
200afec: 80 a0 60 00 cmp %g1, 0
200aff0: 12 80 00 08 bne 200b010 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN
200aff4: 01 00 00 00 nop
#if defined(RTEMS_MULTIPROCESSING)
case OBJECTS_REMOTE: /* impossible */
#endif
break;
case OBJECTS_LOCAL:
_Thread_queue_Process_timeout( the_thread );
200aff8: 40 00 0b 6f call 200ddb4 <_Thread_queue_Process_timeout>
200affc: 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;
200b000: 03 00 80 73 sethi %hi(0x201cc00), %g1
200b004: c4 00 60 80 ld [ %g1 + 0x80 ], %g2 ! 201cc80 <_Thread_Dispatch_disable_level>
--level;
200b008: 84 00 bf ff add %g2, -1, %g2
_Thread_Dispatch_disable_level = level;
200b00c: c4 20 60 80 st %g2, [ %g1 + 0x80 ]
200b010: 81 c7 e0 08 ret
200b014: 81 e8 00 00 restore
020180c4 <_Timer_server_Body>:
* @a arg points to the corresponding timer server control block.
*/
static rtems_task _Timer_server_Body(
rtems_task_argument arg
)
{
20180c4: 9d e3 bf 88 save %sp, -120, %sp
20180c8: 21 00 80 ec sethi %hi(0x203b000), %l0
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
20180cc: a4 07 bf e8 add %fp, -24, %l2
20180d0: b4 07 bf ec add %fp, -20, %i2
20180d4: b8 07 bf f4 add %fp, -12, %i4
20180d8: a2 07 bf f8 add %fp, -8, %l1
20180dc: 33 00 80 ec sethi %hi(0x203b000), %i1
20180e0: 27 00 80 ec sethi %hi(0x203b000), %l3
20180e4: f4 27 bf e8 st %i2, [ %fp + -24 ]
head->previous = NULL;
20180e8: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
20180ec: 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;
20180f0: e2 27 bf f4 st %l1, [ %fp + -12 ]
head->previous = NULL;
20180f4: c0 27 bf f8 clr [ %fp + -8 ]
tail->previous = head;
20180f8: f8 27 bf fc st %i4, [ %fp + -4 ]
20180fc: a0 14 21 dc or %l0, 0x1dc, %l0
2018100: b6 06 20 30 add %i0, 0x30, %i3
2018104: b2 16 60 38 or %i1, 0x38, %i1
2018108: ba 06 20 68 add %i0, 0x68, %i5
201810c: a6 14 e0 f0 or %l3, 0xf0, %l3
2018110: ac 06 20 08 add %i0, 8, %l6
2018114: aa 06 20 40 add %i0, 0x40, %l5
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
2018118: a8 10 20 01 mov 1, %l4
{
/*
* Afterwards all timer inserts are directed to this chain and the interval
* and TOD chains will be no more modified by other parties.
*/
ts->insert_chain = insert_chain;
201811c: 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;
2018120: c2 04 00 00 ld [ %l0 ], %g1
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
2018124: d2 06 20 3c ld [ %i0 + 0x3c ], %o1
watchdogs->last_snapshot = snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2018128: 90 10 00 1b mov %i3, %o0
201812c: 92 20 40 09 sub %g1, %o1, %o1
2018130: 94 10 00 1c mov %i4, %o2
/*
* We assume adequate unsigned arithmetic here.
*/
Watchdog_Interval delta = snapshot - watchdogs->last_snapshot;
watchdogs->last_snapshot = snapshot;
2018134: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2018138: 40 00 12 29 call 201c9dc <_Watchdog_Adjust_to_chain>
201813c: 01 00 00 00 nop
2018140: d0 1e 40 00 ldd [ %i1 ], %o0
2018144: 94 10 20 00 clr %o2
2018148: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
201814c: 40 00 4d 36 call 202b624 <__divdi3>
2018150: 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;
2018154: 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 ) {
2018158: 80 a2 40 0a cmp %o1, %o2
201815c: 18 80 00 2b bgu 2018208 <_Timer_server_Body+0x144>
2018160: ae 10 00 09 mov %o1, %l7
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
} else if ( snapshot < last_snapshot ) {
2018164: 80 a2 40 0a cmp %o1, %o2
2018168: 0a 80 00 20 bcs 20181e8 <_Timer_server_Body+0x124>
201816c: 90 10 00 1d mov %i5, %o0
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
}
watchdogs->last_snapshot = snapshot;
2018170: ee 26 20 74 st %l7, [ %i0 + 0x74 ]
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
2018174: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
2018178: 40 00 02 a6 call 2018c10 <_Chain_Get>
201817c: 01 00 00 00 nop
if ( timer == NULL ) {
2018180: 92 92 20 00 orcc %o0, 0, %o1
2018184: 02 80 00 10 be 20181c4 <_Timer_server_Body+0x100>
2018188: 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 ) {
201818c: c2 02 60 38 ld [ %o1 + 0x38 ], %g1
2018190: 80 a0 60 01 cmp %g1, 1
2018194: 02 80 00 19 be 20181f8 <_Timer_server_Body+0x134>
2018198: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
201819c: 12 bf ff f6 bne 2018174 <_Timer_server_Body+0xb0> <== NEVER TAKEN
20181a0: 92 02 60 10 add %o1, 0x10, %o1
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
20181a4: 40 00 12 3a call 201ca8c <_Watchdog_Insert>
20181a8: 90 10 00 1d mov %i5, %o0
}
static void _Timer_server_Process_insertions( Timer_server_Control *ts )
{
while ( true ) {
Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain );
20181ac: d0 06 20 78 ld [ %i0 + 0x78 ], %o0
20181b0: 40 00 02 98 call 2018c10 <_Chain_Get>
20181b4: 01 00 00 00 nop
if ( timer == NULL ) {
20181b8: 92 92 20 00 orcc %o0, 0, %o1
20181bc: 32 bf ff f5 bne,a 2018190 <_Timer_server_Body+0xcc> <== NEVER TAKEN
20181c0: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED
* of zero it will be processed in the next iteration of the timer server
* body loop.
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
20181c4: 7f ff dd 4d call 200f6f8 <sparc_disable_interrupts>
20181c8: 01 00 00 00 nop
if ( _Chain_Is_empty( insert_chain ) ) {
20181cc: c2 07 bf e8 ld [ %fp + -24 ], %g1
20181d0: 80 a0 40 1a cmp %g1, %i2
20181d4: 02 80 00 12 be 201821c <_Timer_server_Body+0x158> <== ALWAYS TAKEN
20181d8: 01 00 00 00 nop
ts->insert_chain = NULL;
_ISR_Enable( level );
break;
} else {
_ISR_Enable( level );
20181dc: 7f ff dd 4b call 200f708 <sparc_enable_interrupts> <== NOT EXECUTED
20181e0: 01 00 00 00 nop <== NOT EXECUTED
20181e4: 30 bf ff cf b,a 2018120 <_Timer_server_Body+0x5c> <== NOT EXECUTED
/*
* The current TOD is before the last TOD which indicates that
* TOD has been set backwards.
*/
delta = last_snapshot - snapshot;
_Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta );
20181e8: 92 10 20 01 mov 1, %o1 ! 1 <PROM_START+0x1>
20181ec: 40 00 11 cc call 201c91c <_Watchdog_Adjust>
20181f0: 94 22 80 17 sub %o2, %l7, %o2
20181f4: 30 bf ff df b,a 2018170 <_Timer_server_Body+0xac>
Timer_server_Control *ts,
Timer_Control *timer
)
{
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
20181f8: 90 10 00 1b mov %i3, %o0
20181fc: 40 00 12 24 call 201ca8c <_Watchdog_Insert>
2018200: 92 02 60 10 add %o1, 0x10, %o1
2018204: 30 bf ff dc b,a 2018174 <_Timer_server_Body+0xb0>
/*
* This path is for normal forward movement and cases where the
* TOD has been set forward.
*/
delta = snapshot - last_snapshot;
_Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain );
2018208: 92 22 40 0a sub %o1, %o2, %o1
201820c: 90 10 00 1d mov %i5, %o0
2018210: 40 00 11 f3 call 201c9dc <_Watchdog_Adjust_to_chain>
2018214: 94 10 00 1c mov %i4, %o2
2018218: 30 bf ff d6 b,a 2018170 <_Timer_server_Body+0xac>
*/
_Timer_server_Process_insertions( ts );
_ISR_Disable( level );
if ( _Chain_Is_empty( insert_chain ) ) {
ts->insert_chain = NULL;
201821c: c0 26 20 78 clr [ %i0 + 0x78 ]
_ISR_Enable( level );
2018220: 7f ff dd 3a call 200f708 <sparc_enable_interrupts>
2018224: 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 ) ) {
2018228: c2 07 bf f4 ld [ %fp + -12 ], %g1
201822c: 80 a0 40 11 cmp %g1, %l1
2018230: 12 80 00 0c bne 2018260 <_Timer_server_Body+0x19c>
2018234: 01 00 00 00 nop
2018238: 30 80 00 13 b,a 2018284 <_Timer_server_Body+0x1c0>
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
new_first->previous = head;
201823c: 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;
2018240: c2 27 bf f4 st %g1, [ %fp + -12 ]
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
2018244: c0 25 e0 08 clr [ %l7 + 8 ]
_ISR_Enable( level );
2018248: 7f ff dd 30 call 200f708 <sparc_enable_interrupts>
201824c: 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 );
2018250: d0 05 e0 20 ld [ %l7 + 0x20 ], %o0
2018254: c2 05 e0 1c ld [ %l7 + 0x1c ], %g1
2018258: 9f c0 40 00 call %g1
201825c: d2 05 e0 24 ld [ %l7 + 0x24 ], %o1
/*
* It is essential that interrupts are disable here since an interrupt
* service routine may remove a watchdog from the chain.
*/
_ISR_Disable( level );
2018260: 7f ff dd 26 call 200f6f8 <sparc_disable_interrupts>
2018264: 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;
2018268: ee 07 bf f4 ld [ %fp + -12 ], %l7
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
201826c: 80 a5 c0 11 cmp %l7, %l1
2018270: 32 bf ff f3 bne,a 201823c <_Timer_server_Body+0x178>
2018274: c2 05 c0 00 ld [ %l7 ], %g1
watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain );
if ( watchdog != NULL ) {
watchdog->state = WATCHDOG_INACTIVE;
_ISR_Enable( level );
} else {
_ISR_Enable( level );
2018278: 7f ff dd 24 call 200f708 <sparc_enable_interrupts>
201827c: 01 00 00 00 nop
2018280: 30 bf ff a7 b,a 201811c <_Timer_server_Body+0x58>
* the active flag of the timer server is true.
*/
(*watchdog->routine)( watchdog->id, watchdog->user_data );
}
} else {
ts->active = false;
2018284: 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;
2018288: c2 04 c0 00 ld [ %l3 ], %g1
++level;
201828c: 82 00 60 01 inc %g1
_Thread_Dispatch_disable_level = level;
2018290: c2 24 c0 00 st %g1, [ %l3 ]
/*
* Block until there is something to do.
*/
_Thread_Disable_dispatch();
_Thread_Set_state( ts->thread, STATES_DELAYING );
2018294: d0 06 00 00 ld [ %i0 ], %o0
2018298: 40 00 10 b3 call 201c564 <_Thread_Set_state>
201829c: 92 10 20 08 mov 8, %o1
_Timer_server_Reset_interval_system_watchdog( ts );
20182a0: 7f ff ff 07 call 2017ebc <_Timer_server_Reset_interval_system_watchdog>
20182a4: 90 10 00 18 mov %i0, %o0
_Timer_server_Reset_tod_system_watchdog( ts );
20182a8: 7f ff ff 19 call 2017f0c <_Timer_server_Reset_tod_system_watchdog>
20182ac: 90 10 00 18 mov %i0, %o0
_Thread_Enable_dispatch();
20182b0: 40 00 0e 30 call 201bb70 <_Thread_Enable_dispatch>
20182b4: 01 00 00 00 nop
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
20182b8: 90 10 00 16 mov %l6, %o0
_Thread_Set_state( ts->thread, STATES_DELAYING );
_Timer_server_Reset_interval_system_watchdog( ts );
_Timer_server_Reset_tod_system_watchdog( ts );
_Thread_Enable_dispatch();
ts->active = true;
20182bc: e8 2e 20 7c stb %l4, [ %i0 + 0x7c ]
static void _Timer_server_Stop_interval_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog );
20182c0: 40 00 12 52 call 201cc08 <_Watchdog_Remove>
20182c4: 01 00 00 00 nop
static void _Timer_server_Stop_tod_system_watchdog(
Timer_server_Control *ts
)
{
_Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog );
20182c8: 40 00 12 50 call 201cc08 <_Watchdog_Remove>
20182cc: 90 10 00 15 mov %l5, %o0
20182d0: 30 bf ff 93 b,a 201811c <_Timer_server_Body+0x58>
02017f5c <_Timer_server_Schedule_operation_method>:
static void _Timer_server_Schedule_operation_method(
Timer_server_Control *ts,
Timer_Control *timer
)
{
2017f5c: 9d e3 bf a0 save %sp, -96, %sp
if ( ts->insert_chain == NULL ) {
2017f60: c2 06 20 78 ld [ %i0 + 0x78 ], %g1
2017f64: 80 a0 60 00 cmp %g1, 0
2017f68: 02 80 00 05 be 2017f7c <_Timer_server_Schedule_operation_method+0x20>
2017f6c: ba 10 00 19 mov %i1, %i5
* server is not preemptible, so we must be in interrupt context here. No
* thread dispatch will happen until the timer server finishes its
* critical section. We have to use the protected chain methods because
* we may be interrupted by a higher priority interrupt.
*/
_Chain_Append( ts->insert_chain, &timer->Object.Node );
2017f70: f0 06 20 78 ld [ %i0 + 0x78 ], %i0
2017f74: 40 00 03 1c call 2018be4 <_Chain_Append>
2017f78: 81 e8 00 00 restore
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
2017f7c: 03 00 80 ec sethi %hi(0x203b000), %g1
2017f80: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 203b0f0 <_Thread_Dispatch_disable_level>
++level;
2017f84: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
2017f88: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ]
* being inserted. This could result in an integer overflow.
*/
_Thread_Disable_dispatch();
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
2017f8c: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
2017f90: 80 a0 60 01 cmp %g1, 1
2017f94: 02 80 00 2b be 2018040 <_Timer_server_Schedule_operation_method+0xe4>
2017f98: 80 a0 60 03 cmp %g1, 3
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
if ( !ts->active ) {
_Timer_server_Reset_interval_system_watchdog( ts );
}
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
2017f9c: 02 80 00 04 be 2017fac <_Timer_server_Schedule_operation_method+0x50>
2017fa0: 01 00 00 00 nop
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
2017fa4: 40 00 0e f3 call 201bb70 <_Thread_Enable_dispatch>
2017fa8: 81 e8 00 00 restore
} else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) {
/*
* We have to advance the last known seconds value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
2017fac: 7f ff dd d3 call 200f6f8 <sparc_disable_interrupts>
2017fb0: 01 00 00 00 nop
2017fb4: b8 10 00 08 mov %o0, %i4
snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch();
2017fb8: 03 00 80 ec sethi %hi(0x203b000), %g1
2017fbc: d0 18 60 38 ldd [ %g1 + 0x38 ], %o0 ! 203b038 <_TOD>
2017fc0: 94 10 20 00 clr %o2
2017fc4: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2017fc8: 40 00 4d 97 call 202b624 <__divdi3>
2017fcc: 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;
2017fd0: c2 06 20 68 ld [ %i0 + 0x68 ], %g1
last_snapshot = ts->TOD_watchdogs.last_snapshot;
2017fd4: 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 );
2017fd8: 86 06 20 6c add %i0, 0x6c, %g3
if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) {
2017fdc: 80 a0 40 03 cmp %g1, %g3
2017fe0: 02 80 00 0a be 2018008 <_Timer_server_Schedule_operation_method+0xac>
2017fe4: 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 ) {
2017fe8: 08 80 00 34 bleu 20180b8 <_Timer_server_Schedule_operation_method+0x15c>
2017fec: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
/*
* We advanced in time.
*/
delta = snapshot - last_snapshot;
2017ff0: 84 22 40 02 sub %o1, %g2, %g2
if (delta_interval > delta) {
2017ff4: 80 a1 00 02 cmp %g4, %g2
2017ff8: 08 80 00 03 bleu 2018004 <_Timer_server_Schedule_operation_method+0xa8><== NEVER TAKEN
2017ffc: 86 10 20 00 clr %g3
delta_interval -= delta;
2018000: 86 21 00 02 sub %g4, %g2, %g3
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
delta_interval += delta;
}
first_watchdog->delta_interval = delta_interval;
2018004: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->TOD_watchdogs.last_snapshot = snapshot;
2018008: d2 26 20 74 st %o1, [ %i0 + 0x74 ]
_ISR_Enable( level );
201800c: 7f ff dd bf call 200f708 <sparc_enable_interrupts>
2018010: 90 10 00 1c mov %i4, %o0
_Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker );
2018014: 90 06 20 68 add %i0, 0x68, %o0
2018018: 40 00 12 9d call 201ca8c <_Watchdog_Insert>
201801c: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
2018020: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
2018024: 80 a0 60 00 cmp %g1, 0
2018028: 12 bf ff df bne 2017fa4 <_Timer_server_Schedule_operation_method+0x48>
201802c: 01 00 00 00 nop
_Timer_server_Reset_tod_system_watchdog( ts );
2018030: 7f ff ff b7 call 2017f0c <_Timer_server_Reset_tod_system_watchdog>
2018034: 90 10 00 18 mov %i0, %o0
}
}
_Thread_Enable_dispatch();
2018038: 40 00 0e ce call 201bb70 <_Thread_Enable_dispatch>
201803c: 81 e8 00 00 restore
if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) {
/*
* We have to advance the last known ticks value of the server and update
* the watchdog chain accordingly.
*/
_ISR_Disable( level );
2018040: 7f ff dd ae call 200f6f8 <sparc_disable_interrupts>
2018044: 01 00 00 00 nop
snapshot = _Watchdog_Ticks_since_boot;
2018048: 05 00 80 ec sethi %hi(0x203b000), %g2
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
201804c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1
2018050: c4 00 a1 dc ld [ %g2 + 0x1dc ], %g2
last_snapshot = ts->Interval_watchdogs.last_snapshot;
2018054: 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 );
2018058: 86 06 20 34 add %i0, 0x34, %g3
if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) {
201805c: 80 a0 40 03 cmp %g1, %g3
2018060: 02 80 00 08 be 2018080 <_Timer_server_Schedule_operation_method+0x124>
2018064: 88 20 80 04 sub %g2, %g4, %g4
/*
* We assume adequate unsigned arithmetic here.
*/
delta = snapshot - last_snapshot;
delta_interval = first_watchdog->delta_interval;
2018068: f8 00 60 10 ld [ %g1 + 0x10 ], %i4
if (delta_interval > delta) {
201806c: 80 a1 00 1c cmp %g4, %i4
2018070: 1a 80 00 03 bcc 201807c <_Timer_server_Schedule_operation_method+0x120>
2018074: 86 10 20 00 clr %g3
delta_interval -= delta;
2018078: 86 27 00 04 sub %i4, %g4, %g3
} else {
delta_interval = 0;
}
first_watchdog->delta_interval = delta_interval;
201807c: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
}
ts->Interval_watchdogs.last_snapshot = snapshot;
2018080: c4 26 20 3c st %g2, [ %i0 + 0x3c ]
_ISR_Enable( level );
2018084: 7f ff dd a1 call 200f708 <sparc_enable_interrupts>
2018088: 01 00 00 00 nop
_Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker );
201808c: 90 06 20 30 add %i0, 0x30, %o0
2018090: 40 00 12 7f call 201ca8c <_Watchdog_Insert>
2018094: 92 07 60 10 add %i5, 0x10, %o1
if ( !ts->active ) {
2018098: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1
201809c: 80 a0 60 00 cmp %g1, 0
20180a0: 12 bf ff c1 bne 2017fa4 <_Timer_server_Schedule_operation_method+0x48>
20180a4: 01 00 00 00 nop
_Timer_server_Reset_interval_system_watchdog( ts );
20180a8: 7f ff ff 85 call 2017ebc <_Timer_server_Reset_interval_system_watchdog>
20180ac: 90 10 00 18 mov %i0, %o0
if ( !ts->active ) {
_Timer_server_Reset_tod_system_watchdog( ts );
}
}
_Thread_Enable_dispatch();
20180b0: 40 00 0e b0 call 201bb70 <_Thread_Enable_dispatch>
20180b4: 81 e8 00 00 restore
}
} else {
/*
* Someone put us in the past.
*/
delta = last_snapshot - snapshot;
20180b8: 84 01 00 02 add %g4, %g2, %g2
delta_interval += delta;
20180bc: 10 bf ff d2 b 2018004 <_Timer_server_Schedule_operation_method+0xa8>
20180c0: 86 20 80 09 sub %g2, %o1, %g3
0200ba10 <_Timespec_Add_to>:
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
200ba10: d8 02 00 00 ld [ %o0 ], %o4
uint32_t _Timespec_Add_to(
struct timespec *time,
const struct timespec *add
)
{
uint32_t seconds = add->tv_sec;
200ba14: c4 02 40 00 ld [ %o1 ], %g2
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
200ba18: c6 02 20 04 ld [ %o0 + 4 ], %g3
200ba1c: c2 02 60 04 ld [ %o1 + 4 ], %g1
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
200ba20: 98 03 00 02 add %o4, %g2, %o4
time->tv_nsec += add->tv_nsec;
200ba24: 82 00 c0 01 add %g3, %g1, %g1
)
{
uint32_t seconds = add->tv_sec;
/* Add the basics */
time->tv_sec += add->tv_sec;
200ba28: d8 22 00 00 st %o4, [ %o0 ]
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
200ba2c: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4
200ba30: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff <RAM_END+0x395ac9ff>
200ba34: 80 a0 40 04 cmp %g1, %g4
200ba38: 08 80 00 0d bleu 200ba6c <_Timespec_Add_to+0x5c>
200ba3c: c2 22 20 04 st %g1, [ %o0 + 4 ]
200ba40: 98 03 20 01 inc %o4
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
200ba44: 1b 31 19 4d sethi %hi(0xc4653400), %o5
#include <sys/types.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
#include <rtems/score/watchdog.h>
uint32_t _Timespec_Add_to(
200ba48: 98 23 00 02 sub %o4, %g2, %o4
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND;
200ba4c: 9a 13 62 00 or %o5, 0x200, %o5
200ba50: 82 00 40 0d add %g1, %o5, %g1
#include <sys/types.h>
#include <rtems/score/timespec.h>
#include <rtems/score/tod.h>
#include <rtems/score/watchdog.h>
uint32_t _Timespec_Add_to(
200ba54: 86 03 00 02 add %o4, %g2, %g3
/* Add the basics */
time->tv_sec += add->tv_sec;
time->tv_nsec += add->tv_nsec;
/* Now adjust it so nanoseconds is in range */
while ( time->tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) {
200ba58: 80 a0 40 04 cmp %g1, %g4
200ba5c: 18 bf ff fd bgu 200ba50 <_Timespec_Add_to+0x40> <== NEVER TAKEN
200ba60: 84 00 a0 01 inc %g2
200ba64: c2 22 20 04 st %g1, [ %o0 + 4 ]
200ba68: c6 22 00 00 st %g3, [ %o0 ]
time->tv_sec++;
seconds++;
}
return seconds;
}
200ba6c: 81 c3 e0 08 retl
200ba70: 90 10 00 02 mov %g2, %o0
0200ca5c <_Timestamp64_Divide>:
const Timestamp64_Control *_lhs,
const Timestamp64_Control *_rhs,
uint32_t *_ival_percentage,
uint32_t *_fval_percentage
)
{
200ca5c: 9d e3 bf a0 save %sp, -96, %sp
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
200ca60: d4 1e 40 00 ldd [ %i1 ], %o2
200ca64: 80 92 80 0b orcc %o2, %o3, %g0
200ca68: 22 80 00 2f be,a 200cb24 <_Timestamp64_Divide+0xc8> <== NEVER TAKEN
200ca6c: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
* This looks odd but gives the results the proper precision.
*
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
200ca70: e0 1e 00 00 ldd [ %i0 ], %l0
200ca74: 83 2c 20 02 sll %l0, 2, %g1
200ca78: 89 34 60 1e srl %l1, 0x1e, %g4
200ca7c: 87 2c 60 02 sll %l1, 2, %g3
200ca80: 84 11 00 01 or %g4, %g1, %g2
200ca84: 83 30 e0 1b srl %g3, 0x1b, %g1
200ca88: 9b 28 e0 05 sll %g3, 5, %o5
200ca8c: 99 28 a0 05 sll %g2, 5, %o4
200ca90: 86 a3 40 03 subcc %o5, %g3, %g3
200ca94: 98 10 40 0c or %g1, %o4, %o4
200ca98: 84 63 00 02 subx %o4, %g2, %g2
200ca9c: 92 80 c0 11 addcc %g3, %l1, %o1
200caa0: 83 32 60 1e srl %o1, 0x1e, %g1
200caa4: 90 40 80 10 addx %g2, %l0, %o0
200caa8: b3 2a 60 02 sll %o1, 2, %i1
200caac: b1 2a 20 02 sll %o0, 2, %i0
200cab0: 86 82 40 19 addcc %o1, %i1, %g3
200cab4: b0 10 40 18 or %g1, %i0, %i0
200cab8: 83 30 e0 1e srl %g3, 0x1e, %g1
200cabc: 84 42 00 18 addx %o0, %i0, %g2
200cac0: bb 28 e0 02 sll %g3, 2, %i5
200cac4: b9 28 a0 02 sll %g2, 2, %i4
200cac8: 92 80 c0 1d addcc %g3, %i5, %o1
200cacc: b8 10 40 1c or %g1, %i4, %i4
200cad0: 87 32 60 1b srl %o1, 0x1b, %g3
200cad4: 90 40 80 1c addx %g2, %i4, %o0
200cad8: 83 2a 60 05 sll %o1, 5, %g1
200cadc: 85 2a 20 05 sll %o0, 5, %g2
200cae0: 92 10 00 01 mov %g1, %o1
200cae4: 40 00 37 ce call 201aa1c <__divdi3>
200cae8: 90 10 c0 02 or %g3, %g2, %o0
*_ival_percentage = answer / 1000;
200caec: 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;
200caf0: b8 10 00 08 mov %o0, %i4
200caf4: ba 10 00 09 mov %o1, %i5
*_ival_percentage = answer / 1000;
200caf8: 40 00 37 c9 call 201aa1c <__divdi3>
200cafc: 96 10 23 e8 mov 0x3e8, %o3
*_fval_percentage = answer % 1000;
200cb00: 90 10 00 1c mov %i4, %o0
* TODO: Rounding on the last digit of the fval.
*/
answer = (*_lhs * 100000) / *_rhs;
*_ival_percentage = answer / 1000;
200cb04: d2 26 80 00 st %o1, [ %i2 ]
*_fval_percentage = answer % 1000;
200cb08: 94 10 20 00 clr %o2
200cb0c: 96 10 23 e8 mov 0x3e8, %o3
200cb10: 40 00 38 ae call 201adc8 <__moddi3>
200cb14: 92 10 00 1d mov %i5, %o1
200cb18: d2 26 c0 00 st %o1, [ %i3 ]
200cb1c: 81 c7 e0 08 ret
200cb20: 81 e8 00 00 restore
{
Timestamp64_Control answer;
if ( *_rhs == 0 ) {
*_ival_percentage = 0;
*_fval_percentage = 0;
200cb24: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
return;
200cb28: 81 c7 e0 08 ret <== NOT EXECUTED
200cb2c: 81 e8 00 00 restore <== NOT EXECUTED
0200b3b0 <_User_extensions_Handler_initialization>:
}
}
void _User_extensions_Handler_initialization(void)
{
200b3b0: 9d e3 bf 98 save %sp, -104, %sp
uint32_t number_of_initial_extensions =
200b3b4: 03 00 80 68 sethi %hi(0x201a000), %g1
200b3b8: c2 00 60 a8 ld [ %g1 + 0xa8 ], %g1 ! 201a0a8 <Configuration+0x40>
rtems_configuration_get_number_of_initial_extensions();
if ( number_of_initial_extensions > 0 ) {
200b3bc: 80 a0 60 00 cmp %g1, 0
200b3c0: 02 80 00 0a be 200b3e8 <_User_extensions_Handler_initialization+0x38><== NEVER TAKEN
200b3c4: 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 )
200b3c8: 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 =
200b3cc: 40 00 01 2c call 200b87c <_Workspace_Allocate_or_fatal_error>
200b3d0: 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 );
200b3d4: 13 00 80 2c sethi %hi(0x200b000), %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 };
200b3d8: d0 27 bf fc st %o0, [ %fp + -4 ]
_User_extensions_Iterate( &ctx, _User_extensions_Switch_visitor );
200b3dc: 92 12 63 6c or %o1, 0x36c, %o1
200b3e0: 7f ff ff c0 call 200b2e0 <_User_extensions_Iterate>
200b3e4: 90 07 bf fc add %fp, -4, %o0
200b3e8: 81 c7 e0 08 ret
200b3ec: 81 e8 00 00 restore
0200b2e0 <_User_extensions_Iterate>:
void _User_extensions_Iterate(
void *arg,
User_extensions_Visitor visitor
)
{
200b2e0: 9d e3 bf a0 save %sp, -96, %sp
Thread_Control *executing = _Thread_Executing;
const User_extensions_Table *callouts_current =
200b2e4: 03 00 80 68 sethi %hi(0x201a000), %g1
200b2e8: 82 10 60 68 or %g1, 0x68, %g1 ! 201a068 <Configuration>
200b2ec: fa 00 60 44 ld [ %g1 + 0x44 ], %i5
rtems_configuration_get_user_extension_table();
const User_extensions_Table *callouts_end =
callouts_current + rtems_configuration_get_number_of_initial_extensions();
200b2f0: f6 00 60 40 ld [ %g1 + 0x40 ], %i3
void _User_extensions_Iterate(
void *arg,
User_extensions_Visitor visitor
)
{
Thread_Control *executing = _Thread_Executing;
200b2f4: 03 00 80 73 sethi %hi(0x201cc00), %g1
const User_extensions_Table *callouts_current =
rtems_configuration_get_user_extension_table();
const User_extensions_Table *callouts_end =
callouts_current + rtems_configuration_get_number_of_initial_extensions();
200b2f8: b7 2e e0 05 sll %i3, 5, %i3
)
{
Thread_Control *executing = _Thread_Executing;
const User_extensions_Table *callouts_current =
rtems_configuration_get_user_extension_table();
const User_extensions_Table *callouts_end =
200b2fc: b6 07 40 1b add %i5, %i3, %i3
callouts_current + rtems_configuration_get_number_of_initial_extensions();
const Chain_Node *node;
const Chain_Node *tail;
while ( callouts_current != callouts_end ) {
200b300: 80 a7 40 1b cmp %i5, %i3
200b304: 02 80 00 0a be 200b32c <_User_extensions_Iterate+0x4c> <== NEVER TAKEN
200b308: f8 00 62 a0 ld [ %g1 + 0x2a0 ], %i4
(*visitor)( executing, arg, callouts_current );
200b30c: 94 10 00 1d mov %i5, %o2
200b310: 90 10 00 1c mov %i4, %o0
200b314: 9f c6 40 00 call %i1
200b318: 92 10 00 18 mov %i0, %o1
++callouts_current;
200b31c: ba 07 60 20 add %i5, 0x20, %i5
const User_extensions_Table *callouts_end =
callouts_current + rtems_configuration_get_number_of_initial_extensions();
const Chain_Node *node;
const Chain_Node *tail;
while ( callouts_current != callouts_end ) {
200b320: 80 a6 c0 1d cmp %i3, %i5
200b324: 12 bf ff fb bne 200b310 <_User_extensions_Iterate+0x30>
200b328: 94 10 00 1d mov %i5, %o2
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200b32c: 37 00 80 70 sethi %hi(0x201c000), %i3
200b330: fa 06 e2 ac ld [ %i3 + 0x2ac ], %i5 ! 201c2ac <_User_extensions_List>
200b334: b6 16 e2 ac or %i3, 0x2ac, %i3
++callouts_current;
}
node = _Chain_Immutable_first( &_User_extensions_List );
tail = _Chain_Immutable_tail( &_User_extensions_List );
while ( node != tail ) {
200b338: b6 06 e0 04 add %i3, 4, %i3
200b33c: 80 a7 40 1b cmp %i5, %i3
200b340: 02 80 00 09 be 200b364 <_User_extensions_Iterate+0x84>
200b344: 94 07 60 14 add %i5, 0x14, %o2
const User_extensions_Control *extension =
(const User_extensions_Control *) node;
(*visitor)( executing, arg, &extension->Callouts );
200b348: 90 10 00 1c mov %i4, %o0
200b34c: 9f c6 40 00 call %i1
200b350: 92 10 00 18 mov %i0, %o1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_next(
const Chain_Node *the_node
)
{
return the_node->next;
200b354: fa 07 40 00 ld [ %i5 ], %i5
++callouts_current;
}
node = _Chain_Immutable_first( &_User_extensions_List );
tail = _Chain_Immutable_tail( &_User_extensions_List );
while ( node != tail ) {
200b358: 80 a7 40 1b cmp %i5, %i3
200b35c: 12 bf ff fb bne 200b348 <_User_extensions_Iterate+0x68>
200b360: 94 07 60 14 add %i5, 0x14, %o2
200b364: 81 c7 e0 08 ret
200b368: 81 e8 00 00 restore
0200cda8 <_Watchdog_Adjust>:
void _Watchdog_Adjust(
Chain_Control *header,
Watchdog_Adjust_directions direction,
Watchdog_Interval units
)
{
200cda8: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
_ISR_Disable( level );
200cdac: 7f ff d9 66 call 2003344 <sparc_disable_interrupts>
200cdb0: 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;
200cdb4: 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 );
200cdb8: 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 ) ) {
200cdbc: 80 a0 40 1c cmp %g1, %i4
200cdc0: 02 80 00 1f be 200ce3c <_Watchdog_Adjust+0x94>
200cdc4: 80 a6 60 00 cmp %i1, 0
switch ( direction ) {
200cdc8: 12 80 00 1f bne 200ce44 <_Watchdog_Adjust+0x9c>
200cdcc: 80 a6 60 01 cmp %i1, 1
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200cdd0: 80 a6 a0 00 cmp %i2, 0
200cdd4: 02 80 00 1a be 200ce3c <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200cdd8: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200cddc: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200cde0: 80 a6 80 02 cmp %i2, %g2
200cde4: 1a 80 00 0a bcc 200ce0c <_Watchdog_Adjust+0x64> <== ALWAYS TAKEN
200cde8: b6 10 20 01 mov 1, %i3
_Watchdog_First( header )->delta_interval -= units;
200cdec: 10 80 00 1d b 200ce60 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED
200cdf0: 84 20 80 1a sub %g2, %i2, %g2 <== NOT EXECUTED
switch ( direction ) {
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
break;
case WATCHDOG_FORWARD:
while ( units ) {
200cdf4: 02 80 00 12 be 200ce3c <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200cdf8: 01 00 00 00 nop
if ( units < _Watchdog_First( header )->delta_interval ) {
200cdfc: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200ce00: 80 a0 80 1a cmp %g2, %i2
200ce04: 38 80 00 17 bgu,a 200ce60 <_Watchdog_Adjust+0xb8>
200ce08: 84 20 80 1a sub %g2, %i2, %g2
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
_Watchdog_First( header )->delta_interval = 1;
200ce0c: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
} else {
units -= _Watchdog_First( header )->delta_interval;
200ce10: b4 26 80 02 sub %i2, %g2, %i2
_Watchdog_First( header )->delta_interval = 1;
_ISR_Enable( level );
200ce14: 7f ff d9 50 call 2003354 <sparc_enable_interrupts>
200ce18: 01 00 00 00 nop
_Watchdog_Tickle( header );
200ce1c: 40 00 00 a8 call 200d0bc <_Watchdog_Tickle>
200ce20: 90 10 00 18 mov %i0, %o0
_ISR_Disable( level );
200ce24: 7f ff d9 48 call 2003344 <sparc_disable_interrupts>
200ce28: 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;
200ce2c: c2 06 00 00 ld [ %i0 ], %g1
if ( _Chain_Is_empty( header ) )
200ce30: 80 a7 00 01 cmp %i4, %g1
200ce34: 12 bf ff f0 bne 200cdf4 <_Watchdog_Adjust+0x4c>
200ce38: 80 a6 a0 00 cmp %i2, 0
}
break;
}
}
_ISR_Enable( level );
200ce3c: 7f ff d9 46 call 2003354 <sparc_enable_interrupts>
200ce40: 91 e8 00 08 restore %g0, %o0, %o0
* unmodified across that call.
*
* Till Straumann, 7/2003
*/
if ( !_Chain_Is_empty( header ) ) {
switch ( direction ) {
200ce44: 12 bf ff fe bne 200ce3c <_Watchdog_Adjust+0x94> <== NEVER TAKEN
200ce48: 01 00 00 00 nop
case WATCHDOG_BACKWARD:
_Watchdog_First( header )->delta_interval += units;
200ce4c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
200ce50: b4 00 80 1a add %g2, %i2, %i2
200ce54: f4 20 60 10 st %i2, [ %g1 + 0x10 ]
}
break;
}
}
_ISR_Enable( level );
200ce58: 7f ff d9 3f call 2003354 <sparc_enable_interrupts>
200ce5c: 91 e8 00 08 restore %g0, %o0, %o0
break;
case WATCHDOG_FORWARD:
while ( units ) {
if ( units < _Watchdog_First( header )->delta_interval ) {
_Watchdog_First( header )->delta_interval -= units;
break;
200ce60: 10 bf ff f7 b 200ce3c <_Watchdog_Adjust+0x94>
200ce64: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
0201c9dc <_Watchdog_Adjust_to_chain>:
Chain_Control *header,
Watchdog_Interval units_arg,
Chain_Control *to_fire
)
{
201c9dc: 9d e3 bf a0 save %sp, -96, %sp
Watchdog_Interval units = units_arg;
ISR_Level level;
Watchdog_Control *first;
_ISR_Disable( level );
201c9e0: 7f ff cb 46 call 200f6f8 <sparc_disable_interrupts>
201c9e4: 01 00 00 00 nop
201c9e8: c2 06 00 00 ld [ %i0 ], %g1
201c9ec: ba 06 20 04 add %i0, 4, %i5
201c9f0: b8 06 a0 04 add %i2, 4, %i4
while ( 1 ) {
if ( _Chain_Is_empty( header ) ) {
201c9f4: 80 a7 40 01 cmp %i5, %g1
201c9f8: 02 80 00 20 be 201ca78 <_Watchdog_Adjust_to_chain+0x9c>
201c9fc: 01 00 00 00 nop
/*
* If it is longer than "units" until the first element on the chain
* fires, then bump it and quit.
*/
if ( units < first->delta_interval ) {
201ca00: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
201ca04: 80 a6 40 02 cmp %i1, %g2
201ca08: 2a 80 00 1e bcs,a 201ca80 <_Watchdog_Adjust_to_chain+0xa4>
201ca0c: 84 20 80 19 sub %g2, %i1, %g2
/*
* The first set happens in less than units, so take all of them
* off the chain and adjust units to reflect this.
*/
units -= first->delta_interval;
201ca10: b2 26 40 02 sub %i1, %g2, %i1
first->delta_interval = 0;
201ca14: c0 20 60 10 clr [ %g1 + 0x10 ]
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
201ca18: c4 00 60 04 ld [ %g1 + 4 ], %g2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
201ca1c: c6 00 40 00 ld [ %g1 ], %g3
previous = the_node->previous;
next->previous = previous;
201ca20: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
201ca24: c6 20 80 00 st %g3, [ %g2 ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
201ca28: c4 06 a0 08 ld [ %i2 + 8 ], %g2
the_node->next = tail;
201ca2c: f8 20 40 00 st %i4, [ %g1 ]
tail->previous = the_node;
201ca30: c2 26 a0 08 st %g1, [ %i2 + 8 ]
old_last->next = the_node;
201ca34: c2 20 80 00 st %g1, [ %g2 ]
the_node->previous = old_last;
201ca38: c4 20 60 04 st %g2, [ %g1 + 4 ]
while ( 1 ) {
_Chain_Extract_unprotected( &first->Node );
_Chain_Append_unprotected( to_fire, &first->Node );
_ISR_Flash( level );
201ca3c: 7f ff cb 33 call 200f708 <sparc_enable_interrupts>
201ca40: 01 00 00 00 nop
201ca44: 7f ff cb 2d call 200f6f8 <sparc_disable_interrupts>
201ca48: 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;
201ca4c: c2 06 00 00 ld [ %i0 ], %g1
if ( _Chain_Is_empty( header ) )
201ca50: 80 a7 40 01 cmp %i5, %g1
201ca54: 02 bf ff e9 be 201c9f8 <_Watchdog_Adjust_to_chain+0x1c>
201ca58: 01 00 00 00 nop
break;
first = _Watchdog_First( header );
if ( first->delta_interval != 0 )
201ca5c: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
201ca60: 80 a0 a0 00 cmp %g2, 0
201ca64: 22 bf ff ee be,a 201ca1c <_Watchdog_Adjust_to_chain+0x40>
201ca68: c4 00 60 04 ld [ %g1 + 4 ], %g2
Watchdog_Control *first;
_ISR_Disable( level );
while ( 1 ) {
if ( _Chain_Is_empty( header ) ) {
201ca6c: 80 a7 40 01 cmp %i5, %g1
201ca70: 12 bf ff e6 bne 201ca08 <_Watchdog_Adjust_to_chain+0x2c> <== ALWAYS TAKEN
201ca74: 80 a6 40 02 cmp %i1, %g2
if ( first->delta_interval != 0 )
break;
}
}
_ISR_Enable( level );
201ca78: 7f ff cb 24 call 200f708 <sparc_enable_interrupts>
201ca7c: 91 e8 00 08 restore %g0, %o0, %o0
/*
* If it is longer than "units" until the first element on the chain
* fires, then bump it and quit.
*/
if ( units < first->delta_interval ) {
first->delta_interval -= units;
201ca80: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( first->delta_interval != 0 )
break;
}
}
_ISR_Enable( level );
201ca84: 7f ff cb 21 call 200f708 <sparc_enable_interrupts>
201ca88: 91 e8 00 08 restore %g0, %o0, %o0
0200b56c <_Watchdog_Remove>:
#include <rtems/score/watchdog.h>
Watchdog_States _Watchdog_Remove(
Watchdog_Control *the_watchdog
)
{
200b56c: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
200b570: 7f ff dc 27 call 200260c <sparc_disable_interrupts>
200b574: 01 00 00 00 nop
previous_state = the_watchdog->state;
200b578: fa 06 20 08 ld [ %i0 + 8 ], %i5
switch ( previous_state ) {
200b57c: 80 a7 60 01 cmp %i5, 1
200b580: 02 80 00 2a be 200b628 <_Watchdog_Remove+0xbc>
200b584: 03 00 80 73 sethi %hi(0x201cc00), %g1
200b588: 1a 80 00 09 bcc 200b5ac <_Watchdog_Remove+0x40>
200b58c: 80 a7 60 03 cmp %i5, 3
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200b590: 03 00 80 73 sethi %hi(0x201cc00), %g1
200b594: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 ! 201cd6c <_Watchdog_Ticks_since_boot>
200b598: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200b59c: 7f ff dc 20 call 200261c <sparc_enable_interrupts>
200b5a0: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200b5a4: 81 c7 e0 08 ret
200b5a8: 81 e8 00 00 restore
Watchdog_States previous_state;
Watchdog_Control *next_watchdog;
_ISR_Disable( level );
previous_state = the_watchdog->state;
switch ( previous_state ) {
200b5ac: 18 bf ff fa bgu 200b594 <_Watchdog_Remove+0x28> <== NEVER TAKEN
200b5b0: 03 00 80 73 sethi %hi(0x201cc00), %g1
RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next(
Watchdog_Control *the_watchdog
)
{
return ( (Watchdog_Control *) the_watchdog->Node.next );
200b5b4: c2 06 00 00 ld [ %i0 ], %g1
break;
case WATCHDOG_ACTIVE:
case WATCHDOG_REMOVE_IT:
the_watchdog->state = WATCHDOG_INACTIVE;
200b5b8: c0 26 20 08 clr [ %i0 + 8 ]
next_watchdog = _Watchdog_Next( the_watchdog );
if ( _Watchdog_Next(next_watchdog) )
200b5bc: c4 00 40 00 ld [ %g1 ], %g2
200b5c0: 80 a0 a0 00 cmp %g2, 0
200b5c4: 02 80 00 07 be 200b5e0 <_Watchdog_Remove+0x74>
200b5c8: 05 00 80 73 sethi %hi(0x201cc00), %g2
next_watchdog->delta_interval += the_watchdog->delta_interval;
200b5cc: c6 00 60 10 ld [ %g1 + 0x10 ], %g3
200b5d0: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200b5d4: 84 00 c0 02 add %g3, %g2, %g2
200b5d8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if ( _Watchdog_Sync_count )
200b5dc: 05 00 80 73 sethi %hi(0x201cc00), %g2
200b5e0: c4 00 a1 68 ld [ %g2 + 0x168 ], %g2 ! 201cd68 <_Watchdog_Sync_count>
200b5e4: 80 a0 a0 00 cmp %g2, 0
200b5e8: 22 80 00 07 be,a 200b604 <_Watchdog_Remove+0x98>
200b5ec: c4 06 20 04 ld [ %i0 + 4 ], %g2
_Watchdog_Sync_level = _ISR_Nest_level;
200b5f0: 05 00 80 73 sethi %hi(0x201cc00), %g2
200b5f4: c6 00 a2 98 ld [ %g2 + 0x298 ], %g3 ! 201ce98 <_Per_CPU_Information+0x8>
200b5f8: 05 00 80 73 sethi %hi(0x201cc00), %g2
200b5fc: c6 20 a1 08 st %g3, [ %g2 + 0x108 ] ! 201cd08 <_Watchdog_Sync_level>
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200b600: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
200b604: c4 20 60 04 st %g2, [ %g1 + 4 ]
previous->next = next;
200b608: c2 20 80 00 st %g1, [ %g2 ]
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200b60c: 03 00 80 73 sethi %hi(0x201cc00), %g1
200b610: c2 00 61 6c ld [ %g1 + 0x16c ], %g1 ! 201cd6c <_Watchdog_Ticks_since_boot>
200b614: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200b618: 7f ff dc 01 call 200261c <sparc_enable_interrupts>
200b61c: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200b620: 81 c7 e0 08 ret
200b624: 81 e8 00 00 restore
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200b628: c2 00 61 6c ld [ %g1 + 0x16c ], %g1
/*
* It is not actually on the chain so just change the state and
* the Insert operation we interrupted will be aborted.
*/
the_watchdog->state = WATCHDOG_INACTIVE;
200b62c: c0 26 20 08 clr [ %i0 + 8 ]
_Watchdog_Sync_level = _ISR_Nest_level;
_Chain_Extract_unprotected( &the_watchdog->Node );
break;
}
the_watchdog->stop_time = _Watchdog_Ticks_since_boot;
200b630: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
_ISR_Enable( level );
200b634: 7f ff db fa call 200261c <sparc_enable_interrupts>
200b638: b0 10 00 1d mov %i5, %i0
return( previous_state );
}
200b63c: 81 c7 e0 08 ret
200b640: 81 e8 00 00 restore
0200c7f4 <_Watchdog_Report_chain>:
void _Watchdog_Report_chain(
const char *name,
Chain_Control *header
)
{
200c7f4: 9d e3 bf a0 save %sp, -96, %sp
ISR_Level level;
Chain_Node *node;
_ISR_Disable( level );
200c7f8: 7f ff d9 d1 call 2002f3c <sparc_disable_interrupts>
200c7fc: 01 00 00 00 nop
200c800: b6 10 00 08 mov %o0, %i3
printk( "Watchdog Chain: %s %p\n", name, header );
200c804: 11 00 80 73 sethi %hi(0x201cc00), %o0
200c808: 94 10 00 19 mov %i1, %o2
200c80c: 92 10 00 18 mov %i0, %o1
200c810: 7f ff e1 86 call 2004e28 <printk>
200c814: 90 12 21 98 or %o0, 0x198, %o0
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200c818: 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 );
200c81c: b2 06 60 04 add %i1, 4, %i1
if ( !_Chain_Is_empty( header ) ) {
200c820: 80 a7 40 19 cmp %i5, %i1
200c824: 02 80 00 0f be 200c860 <_Watchdog_Report_chain+0x6c>
200c828: 11 00 80 73 sethi %hi(0x201cc00), %o0
node != _Chain_Tail(header) ;
node = node->next )
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
200c82c: 92 10 00 1d mov %i5, %o1
200c830: 40 00 00 0f call 200c86c <_Watchdog_Report>
200c834: 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 )
200c838: 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 ) ;
200c83c: 80 a7 40 19 cmp %i5, %i1
200c840: 12 bf ff fc bne 200c830 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN
200c844: 92 10 00 1d mov %i5, %o1
{
Watchdog_Control *watch = (Watchdog_Control *) node;
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
200c848: 11 00 80 73 sethi %hi(0x201cc00), %o0
200c84c: 92 10 00 18 mov %i0, %o1
200c850: 7f ff e1 76 call 2004e28 <printk>
200c854: 90 12 21 b0 or %o0, 0x1b0, %o0
} else {
printk( "Chain is empty\n" );
}
_ISR_Enable( level );
200c858: 7f ff d9 bd call 2002f4c <sparc_enable_interrupts>
200c85c: 91 e8 00 1b restore %g0, %i3, %o0
_Watchdog_Report( NULL, watch );
}
printk( "== end of %s \n", name );
} else {
printk( "Chain is empty\n" );
200c860: 7f ff e1 72 call 2004e28 <printk>
200c864: 90 12 21 c0 or %o0, 0x1c0, %o0
200c868: 30 bf ff fc b,a 200c858 <_Watchdog_Report_chain+0x64>
0200b644 <_Watchdog_Tickle>:
#include <rtems/score/watchdog.h>
void _Watchdog_Tickle(
Chain_Control *header
)
{
200b644: 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 );
200b648: 7f ff db f1 call 200260c <sparc_disable_interrupts>
200b64c: 01 00 00 00 nop
200b650: b8 10 00 08 mov %o0, %i4
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200b654: fa 06 00 00 ld [ %i0 ], %i5
RTEMS_INLINE_ROUTINE bool _Chain_Is_empty(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_first( the_chain )
== _Chain_Immutable_tail( the_chain );
200b658: b4 06 20 04 add %i0, 4, %i2
if ( _Chain_Is_empty( header ) )
200b65c: 80 a7 40 1a cmp %i5, %i2
200b660: 02 80 00 09 be 200b684 <_Watchdog_Tickle+0x40>
200b664: 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) {
200b668: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200b66c: 80 a0 60 00 cmp %g1, 0
200b670: 02 80 00 15 be 200b6c4 <_Watchdog_Tickle+0x80> <== NEVER TAKEN
200b674: 82 00 7f ff add %g1, -1, %g1
the_watchdog->delta_interval--;
if ( the_watchdog->delta_interval != 0 )
200b678: 80 a0 60 00 cmp %g1, 0
200b67c: 02 80 00 12 be 200b6c4 <_Watchdog_Tickle+0x80>
200b680: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
leave:
_ISR_Enable(level);
200b684: 7f ff db e6 call 200261c <sparc_enable_interrupts>
200b688: 91 e8 00 1c restore %g0, %i4, %o0
_ISR_Enable( level );
switch( watchdog_state ) {
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
200b68c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200b690: 9f c0 40 00 call %g1
200b694: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
case WATCHDOG_REMOVE_IT:
break;
}
_ISR_Disable( level );
200b698: 7f ff db dd call 200260c <sparc_disable_interrupts>
200b69c: 01 00 00 00 nop
200b6a0: b8 10 00 08 mov %o0, %i4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200b6a4: fa 06 00 00 ld [ %i0 ], %i5
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
(the_watchdog->delta_interval == 0) );
200b6a8: 80 a6 80 1d cmp %i2, %i5
200b6ac: 02 bf ff f6 be 200b684 <_Watchdog_Tickle+0x40>
200b6b0: 01 00 00 00 nop
}
_ISR_Disable( level );
the_watchdog = _Watchdog_First( header );
} while ( !_Chain_Is_empty( header ) &&
200b6b4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200b6b8: 80 a0 60 00 cmp %g1, 0
200b6bc: 12 bf ff f2 bne 200b684 <_Watchdog_Tickle+0x40>
200b6c0: 01 00 00 00 nop
if ( the_watchdog->delta_interval != 0 )
goto leave;
}
do {
watchdog_state = _Watchdog_Remove( the_watchdog );
200b6c4: 7f ff ff aa call 200b56c <_Watchdog_Remove>
200b6c8: 90 10 00 1d mov %i5, %o0
200b6cc: b6 10 00 08 mov %o0, %i3
_ISR_Enable( level );
200b6d0: 7f ff db d3 call 200261c <sparc_enable_interrupts>
200b6d4: 90 10 00 1c mov %i4, %o0
switch( watchdog_state ) {
200b6d8: 80 a6 e0 02 cmp %i3, 2
200b6dc: 12 bf ff ef bne 200b698 <_Watchdog_Tickle+0x54>
200b6e0: 01 00 00 00 nop
case WATCHDOG_ACTIVE:
(*the_watchdog->routine)(
200b6e4: 10 bf ff ea b 200b68c <_Watchdog_Tickle+0x48>
200b6e8: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
0200b6ec <_Workspace_Handler_initialization>:
void _Workspace_Handler_initialization(
Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
200b6ec: 9d e3 bf 98 save %sp, -104, %sp
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
uintptr_t remaining = rtems_configuration_get_work_space_size();
200b6f0: 05 00 80 68 sethi %hi(0x201a000), %g2
200b6f4: 82 10 a0 68 or %g2, 0x68, %g1 ! 201a068 <Configuration>
200b6f8: c6 08 60 32 ldub [ %g1 + 0x32 ], %g3
200b6fc: f6 00 a0 68 ld [ %g2 + 0x68 ], %i3
200b700: 80 a0 e0 00 cmp %g3, 0
200b704: 12 80 00 03 bne 200b710 <_Workspace_Handler_initialization+0x24>
200b708: 84 10 20 00 clr %g2
200b70c: c4 00 60 04 ld [ %g1 + 4 ], %g2
200b710: b6 00 80 1b add %g2, %i3, %i3
bool do_zero = rtems_configuration_get_do_zero_of_workspace();
200b714: c4 08 60 30 ldub [ %g1 + 0x30 ], %g2
bool unified = rtems_configuration_get_unified_work_area();
200b718: c2 08 60 31 ldub [ %g1 + 0x31 ], %g1
Heap_Initialization_or_extend_handler extend
)
{
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
uintptr_t remaining = rtems_configuration_get_work_space_size();
bool do_zero = rtems_configuration_get_do_zero_of_workspace();
200b71c: c4 2f bf ff stb %g2, [ %fp + -1 ]
bool unified = rtems_configuration_get_unified_work_area();
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
uintptr_t overhead = _Heap_Area_overhead( page_size );
size_t i;
for (i = 0; i < area_count; ++i) {
200b720: 80 a6 60 00 cmp %i1, 0
200b724: 02 80 00 3c be 200b814 <_Workspace_Handler_initialization+0x128><== NEVER TAKEN
200b728: c2 2f bf fe stb %g1, [ %fp + -2 ]
Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
200b72c: 23 00 80 23 sethi %hi(0x2008c00), %l1
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
200b730: 27 00 80 73 sethi %hi(0x201cc00), %l3
bool unified = rtems_configuration_get_unified_work_area();
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
uintptr_t overhead = _Heap_Area_overhead( page_size );
size_t i;
for (i = 0; i < area_count; ++i) {
200b734: b8 10 20 00 clr %i4
Heap_Area *areas,
size_t area_count,
Heap_Initialization_or_extend_handler extend
)
{
Heap_Initialization_or_extend_handler init_or_extend = _Heap_Initialize;
200b738: a2 14 61 fc or %l1, 0x1fc, %l1
200b73c: a0 08 a0 ff and %g2, 0xff, %l0
if ( area->size > overhead ) {
uintptr_t space_available;
uintptr_t size;
if ( unified ) {
200b740: a4 08 60 ff and %g1, 0xff, %l2
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
200b744: 10 80 00 22 b 200b7cc <_Workspace_Handler_initialization+0xe0>
200b748: a6 14 e0 90 or %l3, 0x90, %l3
if ( do_zero ) {
memset( area->begin, 0, area->size );
}
if ( area->size > overhead ) {
200b74c: 80 a7 60 16 cmp %i5, 0x16
200b750: 28 80 00 1c bleu,a 200b7c0 <_Workspace_Handler_initialization+0xd4>
200b754: b8 07 20 01 inc %i4
uintptr_t space_available;
uintptr_t size;
if ( unified ) {
200b758: 80 a4 a0 00 cmp %l2, 0
200b75c: 32 80 00 0a bne,a 200b784 <_Workspace_Handler_initialization+0x98>
200b760: d2 06 00 00 ld [ %i0 ], %o1
size = area->size;
} else {
if ( remaining > 0 ) {
200b764: 80 a6 e0 00 cmp %i3, 0
200b768: 22 80 00 22 be,a 200b7f0 <_Workspace_Handler_initialization+0x104><== NEVER TAKEN
200b76c: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
size = remaining < area->size - overhead ?
200b770: 82 07 7f ea add %i5, -22, %g1
remaining + overhead : area->size;
200b774: 80 a0 40 1b cmp %g1, %i3
200b778: 38 80 00 02 bgu,a 200b780 <_Workspace_Handler_initialization+0x94><== ALWAYS TAKEN
200b77c: ba 06 e0 16 add %i3, 0x16, %i5
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
200b780: d2 06 00 00 ld [ %i0 ], %o1
200b784: 94 10 00 1d mov %i5, %o2
200b788: 90 10 00 13 mov %l3, %o0
200b78c: 9f c4 40 00 call %l1
200b790: 96 10 20 08 mov 8, %o3
area->begin,
size,
page_size
);
area->begin = (char *) area->begin + size;
200b794: c2 06 00 00 ld [ %i0 ], %g1
area->size -= size;
200b798: c4 06 20 04 ld [ %i0 + 4 ], %g2
area->begin,
size,
page_size
);
area->begin = (char *) area->begin + size;
200b79c: 82 00 40 1d add %g1, %i5, %g1
area->size -= size;
200b7a0: ba 20 80 1d sub %g2, %i5, %i5
area->begin,
size,
page_size
);
area->begin = (char *) area->begin + size;
200b7a4: c2 26 00 00 st %g1, [ %i0 ]
area->size -= size;
if ( space_available < remaining ) {
200b7a8: 80 a2 00 1b cmp %o0, %i3
200b7ac: 1a 80 00 1f bcc 200b828 <_Workspace_Handler_initialization+0x13c><== ALWAYS TAKEN
200b7b0: fa 26 20 04 st %i5, [ %i0 + 4 ]
remaining -= space_available;
200b7b4: b6 26 c0 08 sub %i3, %o0, %i3 <== NOT EXECUTED
} else {
remaining = 0;
}
init_or_extend = extend;
200b7b8: a2 10 00 1a mov %i2, %l1 <== NOT EXECUTED
bool unified = rtems_configuration_get_unified_work_area();
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
uintptr_t overhead = _Heap_Area_overhead( page_size );
size_t i;
for (i = 0; i < area_count; ++i) {
200b7bc: b8 07 20 01 inc %i4
200b7c0: 80 a7 00 19 cmp %i4, %i1
200b7c4: 02 80 00 14 be 200b814 <_Workspace_Handler_initialization+0x128><== ALWAYS TAKEN
200b7c8: b0 06 20 08 add %i0, 8, %i0
Heap_Area *area = &areas [i];
if ( do_zero ) {
200b7cc: 80 a4 20 00 cmp %l0, 0
200b7d0: 22 bf ff df be,a 200b74c <_Workspace_Handler_initialization+0x60>
200b7d4: fa 06 20 04 ld [ %i0 + 4 ], %i5
memset( area->begin, 0, area->size );
200b7d8: d0 06 00 00 ld [ %i0 ], %o0
200b7dc: d4 06 20 04 ld [ %i0 + 4 ], %o2
200b7e0: 40 00 11 e0 call 200ff60 <memset>
200b7e4: 92 10 20 00 clr %o1
}
if ( area->size > overhead ) {
200b7e8: 10 bf ff d9 b 200b74c <_Workspace_Handler_initialization+0x60>
200b7ec: fa 06 20 04 ld [ %i0 + 4 ], %i5
} else {
size = 0;
}
}
space_available = (*init_or_extend)(
200b7f0: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
200b7f4: 94 10 20 00 clr %o2 <== NOT EXECUTED
200b7f8: 9f c4 40 00 call %l1 <== NOT EXECUTED
200b7fc: 96 10 20 08 mov 8, %o3 <== NOT EXECUTED
bool unified = rtems_configuration_get_unified_work_area();
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
uintptr_t overhead = _Heap_Area_overhead( page_size );
size_t i;
for (i = 0; i < area_count; ++i) {
200b800: b8 07 20 01 inc %i4 <== NOT EXECUTED
remaining -= space_available;
} else {
remaining = 0;
}
init_or_extend = extend;
200b804: a2 10 00 1a mov %i2, %l1 <== NOT EXECUTED
bool unified = rtems_configuration_get_unified_work_area();
uintptr_t page_size = CPU_HEAP_ALIGNMENT;
uintptr_t overhead = _Heap_Area_overhead( page_size );
size_t i;
for (i = 0; i < area_count; ++i) {
200b808: 80 a7 00 19 cmp %i4, %i1 <== NOT EXECUTED
200b80c: 12 bf ff f0 bne 200b7cc <_Workspace_Handler_initialization+0xe0><== NOT EXECUTED
200b810: b0 06 20 08 add %i0, 8, %i0 <== NOT EXECUTED
init_or_extend = extend;
}
}
if ( remaining > 0 ) {
200b814: 80 a6 e0 00 cmp %i3, 0
200b818: 12 80 00 07 bne 200b834 <_Workspace_Handler_initialization+0x148>
200b81c: 90 10 20 00 clr %o0
200b820: 81 c7 e0 08 ret
200b824: 81 e8 00 00 restore
remaining -= space_available;
} else {
remaining = 0;
}
init_or_extend = extend;
200b828: a2 10 00 1a mov %i2, %l1
area->size -= size;
if ( space_available < remaining ) {
remaining -= space_available;
} else {
remaining = 0;
200b82c: 10 bf ff e4 b 200b7bc <_Workspace_Handler_initialization+0xd0>
200b830: b6 10 20 00 clr %i3
init_or_extend = extend;
}
}
if ( remaining > 0 ) {
_Internal_error_Occurred(
200b834: 92 10 20 01 mov 1, %o1
200b838: 7f ff f6 0e call 2009070 <_Internal_error_Occurred>
200b83c: 94 10 20 02 mov 2, %o2
0200b650 <_Workspace_String_duplicate>:
char *_Workspace_String_duplicate(
const char *string,
size_t len
)
{
200b650: 9d e3 bf a0 save %sp, -96, %sp
char *dup = _Workspace_Allocate(len + 1);
200b654: 7f ff ff e2 call 200b5dc <_Workspace_Allocate>
200b658: 90 06 60 01 add %i1, 1, %o0
if (dup != NULL) {
200b65c: ba 92 20 00 orcc %o0, 0, %i5
200b660: 02 80 00 05 be 200b674 <_Workspace_String_duplicate+0x24> <== NEVER TAKEN
200b664: 92 10 00 18 mov %i0, %o1
dup [len] = '\0';
200b668: c0 2f 40 19 clrb [ %i5 + %i1 ]
memcpy(dup, string, len);
200b66c: 40 00 12 0b call 200fe98 <memcpy>
200b670: 94 10 00 19 mov %i1, %o2
}
return dup;
}
200b674: 81 c7 e0 08 ret
200b678: 91 e8 00 1d restore %g0, %i5, %o0
02019ba4 <__kill>:
#endif
int __kill( pid_t pid, int sig )
{
return 0;
}
2019ba4: 81 c3 e0 08 retl <== NOT EXECUTED
2019ba8: 90 10 20 00 clr %o0 <== NOT EXECUTED
02013f8c <_fat_block_read>:
uint32_t start,
uint32_t offset,
uint32_t count,
void *buff
)
{
2013f8c: 9d e3 bf 98 save %sp, -104, %sp
2013f90: a0 10 00 18 mov %i0, %l0
uint32_t sec_num = start;
uint32_t ofs = offset;
uint8_t *sec_buf;
uint32_t c = 0;
while (count > 0)
2013f94: 80 a6 e0 00 cmp %i3, 0
2013f98: 12 80 00 11 bne 2013fdc <_fat_block_read+0x50> <== ALWAYS TAKEN
2013f9c: b0 10 20 00 clr %i0
2013fa0: 30 80 00 19 b,a 2014004 <_fat_block_read+0x78> <== NOT EXECUTED
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
return -1;
c = MIN(count, (fs_info->vol.bps - ofs));
2013fa4: fa 14 00 00 lduh [ %l0 ], %i5
memcpy((buff + cmpltd), (sec_buf + ofs), c);
2013fa8: d2 07 bf fc ld [ %fp + -4 ], %o1
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
return -1;
c = MIN(count, (fs_info->vol.bps - ofs));
2013fac: ba 27 40 1a sub %i5, %i2, %i5
2013fb0: 80 a7 40 1b cmp %i5, %i3
2013fb4: 08 80 00 03 bleu 2013fc0 <_fat_block_read+0x34>
2013fb8: 92 02 40 1a add %o1, %i2, %o1
2013fbc: ba 10 00 1b mov %i3, %i5
memcpy((buff + cmpltd), (sec_buf + ofs), c);
2013fc0: 40 00 23 56 call 201cd18 <memcpy>
2013fc4: 94 10 00 1d mov %i5, %o2
count -= c;
cmpltd += c;
2013fc8: b0 07 40 18 add %i5, %i0, %i0
sec_num++;
2013fcc: b2 06 60 01 inc %i1
uint32_t sec_num = start;
uint32_t ofs = offset;
uint8_t *sec_buf;
uint32_t c = 0;
while (count > 0)
2013fd0: b6 a6 c0 1d subcc %i3, %i5, %i3
2013fd4: 02 80 00 0c be 2014004 <_fat_block_read+0x78>
2013fd8: b4 10 20 00 clr %i2
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf);
2013fdc: 92 10 00 19 mov %i1, %o1
2013fe0: 94 10 20 01 mov 1, %o2
2013fe4: 96 07 bf fc add %fp, -4, %o3
2013fe8: 7f ff ff bb call 2013ed4 <fat_buf_access>
2013fec: 90 10 00 10 mov %l0, %o0
if (rc != RC_OK)
2013ff0: 80 a2 20 00 cmp %o0, 0
2013ff4: 02 bf ff ec be 2013fa4 <_fat_block_read+0x18> <== ALWAYS TAKEN
2013ff8: 90 07 00 18 add %i4, %i0, %o0
cmpltd += c;
sec_num++;
ofs = 0;
}
return cmpltd;
}
2013ffc: 81 c7 e0 08 ret <== NOT EXECUTED
2014000: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
2014004: 81 c7 e0 08 ret
2014008: 81 e8 00 00 restore
020037b4 <_gettimeofday>:
int _gettimeofday(
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
20037b4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
20037b8: 7f ff ff d8 call 2003718 <gettimeofday> <== NOT EXECUTED
20037bc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02003dd4 <_lstat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
2003dd4: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
2003dd8: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
2003ddc: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2003de0: 7f ff ff e9 call 2003d84 <lstat> <== NOT EXECUTED
2003de4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
020046cc <_stat_r>:
struct _reent *ptr __attribute__((unused)),
const char *path,
struct stat *buf
)
{
return _STAT_NAME( path, buf );
20046cc: 90 10 00 09 mov %o1, %o0 <== NOT EXECUTED
20046d0: 92 10 00 0a mov %o2, %o1 <== NOT EXECUTED
20046d4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
20046d8: 7f ff ff e9 call 200467c <stat> <== NOT EXECUTED
20046dc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02008bc8 <check_and_merge>:
rtems_rbtree_control *chunk_tree,
rtems_rbheap_chunk *a,
rtems_rbheap_chunk *b
)
{
if (b != NULL_PAGE && rtems_rbheap_is_chunk_free(b)) {
2008bc8: 80 a2 ff f8 cmp %o3, -8
2008bcc: 02 80 00 23 be 2008c58 <check_and_merge+0x90>
2008bd0: 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);
2008bd4: c2 02 c0 00 ld [ %o3 ], %g1
2008bd8: 80 a0 60 00 cmp %g1, 0
2008bdc: 22 80 00 1c be,a 2008c4c <check_and_merge+0x84>
2008be0: c4 02 e0 04 ld [ %o3 + 4 ], %g2
if (b->begin < a->begin) {
2008be4: c6 02 e0 18 ld [ %o3 + 0x18 ], %g3
2008be8: c4 02 a0 18 ld [ %o2 + 0x18 ], %g2
2008bec: 80 a0 c0 02 cmp %g3, %g2
2008bf0: 3a 80 00 07 bcc,a 2008c0c <check_and_merge+0x44>
2008bf4: c8 02 a0 1c ld [ %o2 + 0x1c ], %g4
2008bf8: 84 10 00 0a mov %o2, %g2
2008bfc: c2 02 80 00 ld [ %o2 ], %g1
2008c00: 94 10 00 0b mov %o3, %o2
2008c04: 96 10 00 02 mov %g2, %o3
a = b;
b = t;
}
a->size += b->size;
2008c08: c8 02 a0 1c ld [ %o2 + 0x1c ], %g4
2008c0c: c6 02 e0 1c ld [ %o3 + 0x1c ], %g3
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
2008c10: c4 02 e0 04 ld [ %o3 + 4 ], %g2
2008c14: 86 01 00 03 add %g4, %g3, %g3
2008c18: c6 22 a0 1c st %g3, [ %o2 + 0x1c ]
next->previous = previous;
previous->next = next;
2008c1c: c2 20 80 00 st %g1, [ %g2 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
2008c20: c4 20 60 04 st %g2, [ %g1 + 4 ]
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2008c24: c2 02 00 00 ld [ %o0 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008c28: d0 22 e0 04 st %o0, [ %o3 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2008c2c: d6 22 00 00 st %o3, [ %o0 ]
the_node->next = before_node;
2008c30: c2 22 c0 00 st %g1, [ %o3 ]
rtems_chain_extract_unprotected(&b->chain_node);
add_to_chain(free_chain, b);
_RBTree_Extract_unprotected(chunk_tree, &b->tree_node);
2008c34: 90 10 00 09 mov %o1, %o0
before_node->previous = the_node;
2008c38: d6 20 60 04 st %o3, [ %g1 + 4 ]
2008c3c: 92 02 e0 08 add %o3, 8, %o1
2008c40: 82 13 c0 00 mov %o7, %g1
2008c44: 40 00 07 29 call 200a8e8 <_RBTree_Extract_unprotected>
2008c48: 9e 10 40 00 mov %g1, %o7
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
2008c4c: 80 a0 a0 00 cmp %g2, 0
2008c50: 32 bf ff e6 bne,a 2008be8 <check_and_merge+0x20> <== NEVER TAKEN
2008c54: c6 02 e0 18 ld [ %o3 + 0x18 ], %g3 <== NOT EXECUTED
2008c58: 81 c3 e0 08 retl
02003a00 <chroot>:
#include <unistd.h>
#include <rtems/libio_.h>
int chroot( const char *path )
{
2003a00: 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(
2003a04: 94 10 20 19 mov 0x19, %o2
2003a08: 92 10 00 18 mov %i0, %o1
2003a0c: 90 07 bf c8 add %fp, -56, %o0
2003a10: 17 00 80 46 sethi %hi(0x2011800), %o3
2003a14: 96 12 e2 24 or %o3, 0x224, %o3 ! 2011a24 <rtems_global_user_env+0x4>
2003a18: 40 00 04 f3 call 2004de4 <rtems_filesystem_eval_path_start_with_root_and_current>
2003a1c: 98 02 ff fc add %o3, -4, %o4
2003a20: 92 07 bf e0 add %fp, -32, %o1
2003a24: 40 00 06 0b call 2005250 <rtems_filesystem_location_copy_and_detach>
2003a28: 90 07 bf b0 add %fp, -80, %o0
&rtems_global_user_env.root_directory,
&rtems_global_user_env.current_directory
);
rtems_filesystem_eval_path_extract_currentloc( &ctx, &loc );
new_current_loc = rtems_filesystem_location_transform_to_global( &loc );
2003a2c: 40 00 06 98 call 200548c <rtems_filesystem_location_transform_to_global>
2003a30: 90 07 bf b0 add %fp, -80, %o0
if ( !rtems_filesystem_global_location_is_null( new_current_loc ) ) {
2003a34: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
2003a38: 39 00 80 45 sethi %hi(0x2011400), %i4
2003a3c: b8 17 20 c4 or %i4, 0xc4, %i4 ! 20114c4 <rtems_filesystem_null_handlers>
2003a40: 80 a0 40 1c cmp %g1, %i4
2003a44: 02 80 00 16 be 2003a9c <chroot+0x9c>
2003a48: d0 27 bf ac st %o0, [ %fp + -84 ]
rtems_filesystem_global_location_t *new_root_loc =
2003a4c: 40 00 06 56 call 20053a4 <rtems_filesystem_global_location_obtain>
2003a50: 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)(
2003a54: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
2003a58: 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 =
2003a5c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2003a60: 9f c0 40 00 call %g1
2003a64: 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 ) {
2003a68: 80 a2 20 00 cmp %o0, 0
2003a6c: 02 80 00 13 be 2003ab8 <chroot+0xb8>
2003a70: 01 00 00 00 nop
static inline void rtems_filesystem_location_error(
const rtems_filesystem_location_info_t *loc,
int eno
)
{
if ( !rtems_filesystem_location_is_null( loc ) ) {
2003a74: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2003a78: 80 a0 40 1c cmp %g1, %i4
2003a7c: 02 80 00 06 be 2003a94 <chroot+0x94> <== NEVER TAKEN
2003a80: 01 00 00 00 nop
errno = eno;
2003a84: 40 00 1e 5e call 200b3fc <__errno>
2003a88: 01 00 00 00 nop
2003a8c: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
2003a90: c2 22 00 00 st %g1, [ %o0 ]
rtems_filesystem_location_error( &new_root_loc->location, ENOTDIR );
rv = -1;
}
if ( rv != 0 ) {
rtems_filesystem_global_location_release( new_root_loc );
2003a94: 40 00 06 24 call 2005324 <rtems_filesystem_global_location_release>
2003a98: 90 10 00 1d mov %i5, %o0
}
} else {
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
2003a9c: 40 00 05 1c call 2004f0c <rtems_filesystem_eval_path_cleanup>
2003aa0: 90 07 bf c8 add %fp, -56, %o0
if ( rv != 0 ) {
rtems_filesystem_global_location_release( new_current_loc );
2003aa4: d0 07 bf ac ld [ %fp + -84 ], %o0
2003aa8: 40 00 06 1f call 2005324 <rtems_filesystem_global_location_release>
2003aac: b0 10 3f ff mov -1, %i0
}
return rv;
}
2003ab0: 81 c7 e0 08 ret
2003ab4: 81 e8 00 00 restore
(*new_root_loc->location.mt_entry->ops->node_type_h)(
&new_root_loc->location
);
if ( type == RTEMS_FILESYSTEM_DIRECTORY ) {
sc = rtems_libio_set_private_env();
2003ab8: 40 00 03 11 call 20046fc <rtems_libio_set_private_env>
2003abc: 01 00 00 00 nop
if (sc == RTEMS_SUCCESSFUL) {
2003ac0: 80 a2 20 00 cmp %o0, 0
2003ac4: 02 80 00 09 be 2003ae8 <chroot+0xe8>
2003ac8: 80 a2 20 0d cmp %o0, 0xd
rtems_filesystem_global_location_assign(
&rtems_filesystem_current,
new_current_loc
);
} else {
if (sc != RTEMS_UNSATISFIED) {
2003acc: 02 bf ff f2 be 2003a94 <chroot+0x94> <== NEVER TAKEN
2003ad0: 01 00 00 00 nop
errno = ENOMEM;
2003ad4: 40 00 1e 4a call 200b3fc <__errno>
2003ad8: 01 00 00 00 nop
2003adc: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc>
2003ae0: 10 bf ff ed b 2003a94 <chroot+0x94>
2003ae4: c2 22 00 00 st %g1, [ %o0 ]
);
if ( type == RTEMS_FILESYSTEM_DIRECTORY ) {
sc = rtems_libio_set_private_env();
if (sc == RTEMS_SUCCESSFUL) {
rtems_filesystem_global_location_assign(
2003ae8: 39 00 80 46 sethi %hi(0x2011800), %i4
2003aec: d0 07 22 1c ld [ %i4 + 0x21c ], %o0 ! 2011a1c <rtems_current_user_env>
2003af0: 92 10 00 1d mov %i5, %o1
2003af4: 40 00 06 22 call 200537c <rtems_filesystem_global_location_assign>
2003af8: 90 02 20 04 add %o0, 4, %o0
&rtems_filesystem_root,
new_root_loc
);
rtems_filesystem_global_location_assign(
2003afc: d2 07 bf ac ld [ %fp + -84 ], %o1
2003b00: d0 07 22 1c ld [ %i4 + 0x21c ], %o0
2003b04: 40 00 06 1e call 200537c <rtems_filesystem_global_location_assign>
2003b08: b0 10 20 00 clr %i0
}
} else {
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
2003b0c: 40 00 05 00 call 2004f0c <rtems_filesystem_eval_path_cleanup>
2003b10: 90 07 bf c8 add %fp, -56, %o0
2003b14: 81 c7 e0 08 ret
2003b18: 81 e8 00 00 restore
02003578 <create_disk>:
dev_t dev,
const char *name,
rtems_disk_device **dd_ptr,
char **alloc_name_ptr
)
{
2003578: 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) {
200357c: 25 00 80 83 sethi %hi(0x2020c00), %l2
2003580: fa 04 a3 58 ld [ %l2 + 0x358 ], %i5 ! 2020f58 <disktab_size>
2003584: 80 a6 00 1d cmp %i0, %i5
2003588: 1a 80 00 30 bcc 2003648 <create_disk+0xd0>
200358c: a2 10 00 18 mov %i0, %l1
2003590: 03 00 80 83 sethi %hi(0x2020c00), %g1
2003594: e0 00 63 5c ld [ %g1 + 0x35c ], %l0 ! 2020f5c <disktab>
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
disktab = table;
disktab_size = new_size;
}
if (disktab [major].minor == NULL || minor >= disktab[major].size) {
2003598: 83 2c 60 03 sll %l1, 3, %g1
200359c: fa 04 00 01 ld [ %l0 + %g1 ], %i5
20035a0: a0 04 00 01 add %l0, %g1, %l0
20035a4: 80 a7 60 00 cmp %i5, 0
20035a8: 02 80 00 0f be 20035e4 <create_disk+0x6c>
20035ac: f0 04 20 04 ld [ %l0 + 4 ], %i0
20035b0: 80 a6 40 18 cmp %i1, %i0
20035b4: 1a 80 00 0d bcc 20035e8 <create_disk+0x70>
20035b8: 80 a6 20 00 cmp %i0, 0
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
disktab [major].minor = table;
disktab [major].size = new_size;
}
return disktab [major].minor + minor;
20035bc: 83 2e 60 02 sll %i1, 2, %g1
{
rtems_disk_device **dd_entry = create_disk_table_entry(dev);
rtems_disk_device *dd = NULL;
char *alloc_name = NULL;
if (dd_entry == NULL) {
20035c0: a0 87 40 01 addcc %i5, %g1, %l0
20035c4: 02 80 00 1f be 2003640 <create_disk+0xc8> <== NEVER TAKEN
20035c8: 01 00 00 00 nop
return RTEMS_NO_MEMORY;
}
if (*dd_entry != NULL) {
20035cc: c2 07 40 01 ld [ %i5 + %g1 ], %g1
20035d0: 80 a0 60 00 cmp %g1, 0
20035d4: 02 80 00 36 be 20036ac <create_disk+0x134>
20035d8: b0 10 20 0c mov 0xc, %i0
*dd_entry = dd;
*dd_ptr = dd;
*alloc_name_ptr = alloc_name;
return RTEMS_SUCCESSFUL;
}
20035dc: 81 c7 e0 08 ret
20035e0: 81 e8 00 00 restore
if (disktab [major].minor == NULL || minor >= disktab[major].size) {
rtems_disk_device **table = disktab [major].minor;
rtems_device_minor_number old_size = disktab [major].size;
rtems_device_minor_number new_size = 0;
if (old_size == 0) {
20035e4: 80 a6 20 00 cmp %i0, 0
20035e8: 12 80 00 2b bne 2003694 <create_disk+0x11c>
20035ec: a4 10 20 08 mov 8, %l2
new_size = DISKTAB_INITIAL_SIZE;
} else {
new_size = 2 * old_size;
}
if (minor >= new_size) {
20035f0: 80 a6 40 12 cmp %i1, %l2
20035f4: 3a 80 00 02 bcc,a 20035fc <create_disk+0x84>
20035f8: a4 06 60 01 add %i1, 1, %l2
new_size = minor + 1;
}
table = realloc(table, new_size * sizeof(*table));
20035fc: 90 10 00 1d mov %i5, %o0
2003600: 40 00 08 bb call 20058ec <realloc>
2003604: 93 2c a0 02 sll %l2, 2, %o1
if (table == NULL) {
2003608: ba 92 20 00 orcc %o0, 0, %i5
200360c: 02 80 00 0d be 2003640 <create_disk+0xc8>
2003610: 94 24 80 18 sub %l2, %i0, %o2
return NULL;
}
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
2003614: 91 2e 20 02 sll %i0, 2, %o0
2003618: 92 10 20 00 clr %o1
200361c: 90 07 40 08 add %i5, %o0, %o0
2003620: 40 00 44 0e call 2014658 <memset>
2003624: 95 2a a0 02 sll %o2, 2, %o2
disktab [major].minor = table;
2003628: fa 24 00 00 st %i5, [ %l0 ]
disktab [major].size = new_size;
200362c: e4 24 20 04 st %l2, [ %l0 + 4 ]
}
return disktab [major].minor + minor;
2003630: 83 2e 60 02 sll %i1, 2, %g1
{
rtems_disk_device **dd_entry = create_disk_table_entry(dev);
rtems_disk_device *dd = NULL;
char *alloc_name = NULL;
if (dd_entry == NULL) {
2003634: a0 87 40 01 addcc %i5, %g1, %l0
2003638: 32 bf ff e6 bne,a 20035d0 <create_disk+0x58> <== ALWAYS TAKEN
200363c: c2 07 40 01 ld [ %i5 + %g1 ], %g1
alloc_name = strdup(name);
if (alloc_name == NULL) {
free(dd);
return RTEMS_NO_MEMORY;
2003640: 81 c7 e0 08 ret
2003644: 91 e8 20 1a restore %g0, 0x1a, %o0
rtems_device_minor_number minor = 0;
rtems_filesystem_split_dev_t(dev, major, minor);
if (major >= disktab_size) {
rtems_disk_device_table *table = disktab;
2003648: 27 00 80 83 sethi %hi(0x2020c00), %l3
rtems_device_major_number old_size = disktab_size;
rtems_device_major_number new_size = 2 * old_size;
200364c: b1 2f 60 01 sll %i5, 1, %i0
if (major >= new_size) {
2003650: 80 a4 40 18 cmp %l1, %i0
2003654: 0a 80 00 03 bcs 2003660 <create_disk+0xe8> <== NEVER TAKEN
2003658: d0 04 e3 5c ld [ %l3 + 0x35c ], %o0
new_size = major + 1;
200365c: b0 04 60 01 add %l1, 1, %i0
}
table = realloc(table, new_size * sizeof(*table));
2003660: 40 00 08 a3 call 20058ec <realloc>
2003664: 93 2e 20 03 sll %i0, 3, %o1
if (table == NULL) {
2003668: a0 92 20 00 orcc %o0, 0, %l0
200366c: 02 bf ff f5 be 2003640 <create_disk+0xc8> <== ALWAYS TAKEN
2003670: 94 26 00 1d sub %i0, %i5, %o2
return NULL;
}
memset(table + old_size, 0, (new_size - old_size) * sizeof(*table));
2003674: 91 2f 60 03 sll %i5, 3, %o0 <== NOT EXECUTED
2003678: 92 10 20 00 clr %o1 <== NOT EXECUTED
200367c: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED
2003680: 40 00 43 f6 call 2014658 <memset> <== NOT EXECUTED
2003684: 95 2a a0 03 sll %o2, 3, %o2 <== NOT EXECUTED
disktab = table;
2003688: e0 24 e3 5c st %l0, [ %l3 + 0x35c ] <== NOT EXECUTED
disktab_size = new_size;
200368c: 10 bf ff c3 b 2003598 <create_disk+0x20> <== NOT EXECUTED
2003690: f0 24 a3 58 st %i0, [ %l2 + 0x358 ] <== NOT EXECUTED
rtems_device_minor_number new_size = 0;
if (old_size == 0) {
new_size = DISKTAB_INITIAL_SIZE;
} else {
new_size = 2 * old_size;
2003694: a5 2e 20 01 sll %i0, 1, %l2
}
if (minor >= new_size) {
2003698: 80 a6 40 12 cmp %i1, %l2
200369c: 0a bf ff d9 bcs 2003600 <create_disk+0x88> <== ALWAYS TAKEN
20036a0: 90 10 00 1d mov %i5, %o0
20036a4: 10 bf ff d7 b 2003600 <create_disk+0x88> <== NOT EXECUTED
20036a8: a4 06 60 01 add %i1, 1, %l2 <== NOT EXECUTED
if (*dd_entry != NULL) {
return RTEMS_RESOURCE_IN_USE;
}
dd = malloc(sizeof(*dd));
20036ac: 40 00 05 bc call 2004d9c <malloc>
20036b0: 90 10 20 78 mov 0x78, %o0
if (dd == NULL) {
20036b4: ba 92 20 00 orcc %o0, 0, %i5
20036b8: 02 bf ff e2 be 2003640 <create_disk+0xc8> <== NEVER TAKEN
20036bc: 80 a6 a0 00 cmp %i2, 0
return RTEMS_NO_MEMORY;
}
if (name != NULL) {
20036c0: 02 80 00 0f be 20036fc <create_disk+0x184>
20036c4: b0 10 20 00 clr %i0
alloc_name = strdup(name);
20036c8: 40 00 45 1b call 2014b34 <strdup>
20036cc: 90 10 00 1a mov %i2, %o0
if (alloc_name == NULL) {
20036d0: b0 92 20 00 orcc %o0, 0, %i0
20036d4: 02 80 00 16 be 200372c <create_disk+0x1b4> <== NEVER TAKEN
20036d8: b4 10 00 08 mov %o0, %i2
return RTEMS_NO_MEMORY;
}
}
if (name != NULL) {
if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) {
20036dc: 94 10 00 11 mov %l1, %o2
20036e0: 13 00 00 18 sethi %hi(0x6000), %o1
20036e4: 96 10 00 19 mov %i1, %o3
20036e8: 40 00 06 1c call 2004f58 <mknod>
20036ec: 92 12 61 ff or %o1, 0x1ff, %o1
20036f0: 80 a2 20 00 cmp %o0, 0
20036f4: 06 80 00 07 bl 2003710 <create_disk+0x198> <== NEVER TAKEN
20036f8: 01 00 00 00 nop
free(dd);
return RTEMS_UNSATISFIED;
}
}
*dd_entry = dd;
20036fc: fa 24 00 00 st %i5, [ %l0 ]
*dd_ptr = dd;
2003700: fa 26 c0 00 st %i5, [ %i3 ]
*alloc_name_ptr = alloc_name;
2003704: f0 27 00 00 st %i0, [ %i4 ]
return RTEMS_SUCCESSFUL;
2003708: 81 c7 e0 08 ret
200370c: 91 e8 20 00 restore %g0, 0, %o0
}
}
if (name != NULL) {
if (mknod(alloc_name, 0777 | S_IFBLK, dev) < 0) {
free(alloc_name);
2003710: 40 00 04 5b call 200487c <free> <== NOT EXECUTED
2003714: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
free(dd);
2003718: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200371c: 40 00 04 58 call 200487c <free> <== NOT EXECUTED
2003720: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
2003724: 81 c7 e0 08 ret <== NOT EXECUTED
2003728: 81 e8 00 00 restore <== NOT EXECUTED
if (name != NULL) {
alloc_name = strdup(name);
if (alloc_name == NULL) {
free(dd);
200372c: 40 00 04 54 call 200487c <free> <== NOT EXECUTED
2003730: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2003734: 30 bf ff c3 b,a 2003640 <create_disk+0xc8> <== NOT EXECUTED
02004bd4 <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)
2004bd4: 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)
2004bd8: 90 10 20 01 mov 1, %o0
if (new_part_desc == NULL)
{
return RTEMS_INTERNAL_ERROR;
}
*new_part_desc = NULL;
2004bdc: c0 26 40 00 clr [ %i1 ]
if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL)
2004be0: 40 00 03 41 call 20058e4 <calloc>
2004be4: 92 10 20 28 mov 0x28, %o1
* RTEMS_SUCCESSFUL, if success;
* RTEMS_NO_MEMOTY, if cannot allocate memory for part_desc_t strucure;
* RTEMS_INTERNAL_ERROR, if other error occurs.
*/
static rtems_status_code
data_to_part_desc(uint8_t *data, rtems_part_desc_t **new_part_desc)
2004be8: 82 10 00 18 mov %i0, %g1
return RTEMS_INTERNAL_ERROR;
}
*new_part_desc = NULL;
if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL)
2004bec: ba 10 00 08 mov %o0, %i5
2004bf0: 80 a2 20 00 cmp %o0, 0
2004bf4: 02 80 00 40 be 2004cf4 <data_to_part_desc.part.1+0x120> <== NEVER TAKEN
2004bf8: b0 10 20 1a mov 0x1a, %i0
part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET);
/* read the offset start position and partition size in sectors */
/* due to incorrect data alignment one have to align data first */
memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t));
2004bfc: c6 08 60 0b ldub [ %g1 + 0xb ], %g3
2004c00: da 08 60 08 ldub [ %g1 + 8 ], %o5
2004c04: de 08 60 09 ldub [ %g1 + 9 ], %o7
2004c08: f0 08 60 0a ldub [ %g1 + 0xa ], %i0
part_desc->start = LE_TO_CPU_U32(temp);
memcpy(&temp, data + RTEMS_IDE_PARTITION_SIZE_OFFSET, sizeof(uint32_t));
2004c0c: f6 08 60 0d ldub [ %g1 + 0xd ], %i3
2004c10: f8 08 60 0e ldub [ %g1 + 0xe ], %i4
2004c14: c8 08 60 0f ldub [ %g1 + 0xf ], %g4
2004c18: f4 08 60 0c ldub [ %g1 + 0xc ], %i2
part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET);
/* read the offset start position and partition size in sectors */
/* due to incorrect data alignment one have to align data first */
memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t));
2004c1c: c6 2f bf ff stb %g3, [ %fp + -1 ]
2004c20: da 2f bf fc stb %o5, [ %fp + -4 ]
2004c24: de 2f bf fd stb %o7, [ %fp + -3 ]
2004c28: f0 2f bf fe stb %i0, [ %fp + -2 ]
part_desc->start = LE_TO_CPU_U32(temp);
2004c2c: c4 07 bf fc ld [ %fp + -4 ], %g2
{
return RTEMS_NO_MEMORY;
}
part_desc->bootable = *(data + RTEMS_IDE_PARTITION_BOOTABLE_OFFSET);
part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET);
2004c30: d2 08 60 04 ldub [ %g1 + 4 ], %o1
if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL)
{
return RTEMS_NO_MEMORY;
}
part_desc->bootable = *(data + RTEMS_IDE_PARTITION_BOOTABLE_OFFSET);
2004c34: c6 08 40 00 ldub [ %g1 ], %g3
/* due to incorrect data alignment one have to align data first */
memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t));
part_desc->start = LE_TO_CPU_U32(temp);
memcpy(&temp, data + RTEMS_IDE_PARTITION_SIZE_OFFSET, sizeof(uint32_t));
2004c38: f6 2f bf fd stb %i3, [ %fp + -3 ]
2004c3c: f8 2f bf fe stb %i4, [ %fp + -2 ]
2004c40: c8 2f bf ff stb %g4, [ %fp + -1 ]
2004c44: f4 2f bf fc stb %i2, [ %fp + -4 ]
part_desc->size = LE_TO_CPU_U32(temp);
2004c48: c2 07 bf fc ld [ %fp + -4 ], %g1
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2004c4c: b7 28 a0 18 sll %g2, 0x18, %i3
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
2004c50: 89 30 a0 18 srl %g2, 0x18, %g4
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2004c54: b9 30 a0 08 srl %g2, 8, %i4
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2004c58: 88 16 c0 04 or %i3, %g4, %g4
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2004c5c: b8 0f 20 ff and %i4, 0xff, %i4
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2004c60: b9 2f 20 10 sll %i4, 0x10, %i4
2004c64: 88 11 00 1c or %g4, %i4, %g4
2004c68: b7 28 60 18 sll %g1, 0x18, %i3
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
2004c6c: b9 30 60 18 srl %g1, 0x18, %i4
byte3 = (value >> 16) & 0xff;
2004c70: 85 30 a0 10 srl %g2, 0x10, %g2
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2004c74: b8 16 c0 1c or %i3, %i4, %i4
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2004c78: 84 08 a0 ff and %g2, 0xff, %g2
if ((part_desc = calloc(1, sizeof(rtems_part_desc_t))) == NULL)
{
return RTEMS_NO_MEMORY;
}
part_desc->bootable = *(data + RTEMS_IDE_PARTITION_BOOTABLE_OFFSET);
2004c7c: c6 2a 00 00 stb %g3, [ %o0 ]
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2004c80: 85 28 a0 08 sll %g2, 8, %g2
part_desc->sys_type = *(data + RTEMS_IDE_PARTITION_SYS_TYPE_OFFSET);
2004c84: d2 2a 20 01 stb %o1, [ %o0 + 1 ]
2004c88: 84 11 00 02 or %g4, %g2, %g2
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2004c8c: 89 30 60 08 srl %g1, 8, %g4
/* read the offset start position and partition size in sectors */
/* due to incorrect data alignment one have to align data first */
memcpy(&temp, data + RTEMS_IDE_PARTITION_START_OFFSET, sizeof(uint32_t));
part_desc->start = LE_TO_CPU_U32(temp);
2004c90: c4 22 20 04 st %g2, [ %o0 + 4 ]
2004c94: 88 09 20 ff and %g4, 0xff, %g4
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2004c98: 83 30 60 10 srl %g1, 0x10, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2004c9c: 89 29 20 10 sll %g4, 0x10, %g4
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2004ca0: 82 08 60 ff and %g1, 0xff, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2004ca4: b8 17 00 04 or %i4, %g4, %i4
2004ca8: 83 28 60 08 sll %g1, 8, %g1
2004cac: b8 17 00 01 or %i4, %g1, %i4
* use partitions that are
* - extended
* or
* - FAT type and non-zero
*/
if (is_extended(part_desc->sys_type) ||
2004cb0: 82 0a 60 7f and %o1, 0x7f, %g1
2004cb4: 80 a0 60 05 cmp %g1, 5
2004cb8: 02 80 00 11 be 2004cfc <data_to_part_desc.part.1+0x128>
2004cbc: f8 22 20 08 st %i4, [ %o0 + 8 ]
DOS_P32MB_PARTITION,
FAT32_PARTITION ,FAT32_LBA_PARTITION,
FAT16_LBA_PARTITION
};
return (NULL != memchr(fat_part_types,type,sizeof(fat_part_types)));
2004cc0: 92 0a 60 ff and %o1, 0xff, %o1
2004cc4: 11 00 80 90 sethi %hi(0x2024000), %o0
2004cc8: 94 10 20 06 mov 6, %o2
2004ccc: 40 00 43 57 call 2015a28 <memchr>
2004cd0: 90 12 22 b8 or %o0, 0x2b8, %o0
* use partitions that are
* - extended
* or
* - FAT type and non-zero
*/
if (is_extended(part_desc->sys_type) ||
2004cd4: 80 a2 20 00 cmp %o0, 0
2004cd8: 02 80 00 04 be 2004ce8 <data_to_part_desc.part.1+0x114>
2004cdc: 80 a7 20 00 cmp %i4, 0
((is_fat_partition(part_desc->sys_type)) && (part_desc->size != 0))) {
2004ce0: 32 80 00 08 bne,a 2004d00 <data_to_part_desc.part.1+0x12c><== ALWAYS TAKEN
2004ce4: fa 26 40 00 st %i5, [ %i1 ]
*new_part_desc = part_desc;
}
else {
/* empty partition */
free(part_desc);
2004ce8: 90 10 00 1d mov %i5, %o0
2004cec: 40 00 03 cf call 2005c28 <free>
2004cf0: b0 10 20 00 clr %i0
}
return RTEMS_SUCCESSFUL;
}
2004cf4: 81 c7 e0 08 ret
2004cf8: 81 e8 00 00 restore
* or
* - FAT type and non-zero
*/
if (is_extended(part_desc->sys_type) ||
((is_fat_partition(part_desc->sys_type)) && (part_desc->size != 0))) {
*new_part_desc = part_desc;
2004cfc: fa 26 40 00 st %i5, [ %i1 ]
}
else {
/* empty partition */
free(part_desc);
}
return RTEMS_SUCCESSFUL;
2004d00: 81 c7 e0 08 ret
2004d04: 91 e8 20 00 restore %g0, 0, %o0
02002af4 <devFS_Show>:
#endif
#include "devfs.h"
void devFS_Show(void)
{
2002af4: 9d e3 bf a0 save %sp, -96, %sp
rtems_filesystem_location_info_t *rootloc = &rtems_filesystem_root->location;
2002af8: 03 00 80 65 sethi %hi(0x2019400), %g1
2002afc: c2 00 62 d4 ld [ %g1 + 0x2d4 ], %g1 ! 20196d4 <rtems_current_user_env>
if (rootloc->mt_entry->ops == &devFS_ops) {
2002b00: 05 00 80 5f sethi %hi(0x2017c00), %g2
2002b04: c2 00 60 04 ld [ %g1 + 4 ], %g1
2002b08: 84 10 a1 0c or %g2, 0x10c, %g2
2002b0c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2002b10: c6 00 60 0c ld [ %g1 + 0xc ], %g3
2002b14: 80 a0 c0 02 cmp %g3, %g2
2002b18: 22 80 00 04 be,a 2002b28 <devFS_Show+0x34> <== ALWAYS TAKEN
2002b1c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2002b20: 81 c7 e0 08 ret <== NOT EXECUTED
2002b24: 81 e8 00 00 restore <== NOT EXECUTED
const devFS_data *data = devFS_get_data(rootloc);
size_t i = 0;
size_t n = data->count;
2002b28: f0 00 60 04 ld [ %g1 + 4 ], %i0
devFS_node *nodes = data->nodes;
for (i = 0; i < n; ++i) {
2002b2c: 80 a6 20 00 cmp %i0, 0
2002b30: 02 bf ff fc be 2002b20 <devFS_Show+0x2c> <== NEVER TAKEN
2002b34: f8 00 40 00 ld [ %g1 ], %i4
if (current->name != NULL) {
size_t j = 0;
size_t m = current->namelen;
printk("/");
2002b38: 23 00 80 5f sethi %hi(0x2017c00), %l1
for (j = 0; j < m; ++j) {
printk("%c", current->name [j]);
2002b3c: 35 00 80 5f sethi %hi(0x2017c00), %i2
}
printk(
2002b40: 21 00 80 5f sethi %hi(0x2017c00), %l0
const devFS_data *data = devFS_get_data(rootloc);
size_t i = 0;
size_t n = data->count;
devFS_node *nodes = data->nodes;
for (i = 0; i < n; ++i) {
2002b44: b2 10 20 00 clr %i1
if (current->name != NULL) {
size_t j = 0;
size_t m = current->namelen;
printk("/");
2002b48: a2 14 61 60 or %l1, 0x160, %l1
for (j = 0; j < m; ++j) {
printk("%c", current->name [j]);
2002b4c: b4 16 a1 78 or %i2, 0x178, %i2
}
printk(
2002b50: a0 14 21 68 or %l0, 0x168, %l0
devFS_node *nodes = data->nodes;
for (i = 0; i < n; ++i) {
devFS_node *current = nodes + i;
if (current->name != NULL) {
2002b54: c2 07 00 00 ld [ %i4 ], %g1
2002b58: 80 a0 60 00 cmp %g1, 0
2002b5c: 22 80 00 15 be,a 2002bb0 <devFS_Show+0xbc>
2002b60: b2 06 60 01 inc %i1
size_t j = 0;
size_t m = current->namelen;
2002b64: f6 07 20 04 ld [ %i4 + 4 ], %i3
printk("/");
2002b68: 40 00 04 a6 call 2003e00 <printk>
2002b6c: 90 10 00 11 mov %l1, %o0
for (j = 0; j < m; ++j) {
2002b70: 80 a6 e0 00 cmp %i3, 0
2002b74: 02 80 00 0a be 2002b9c <devFS_Show+0xa8> <== NEVER TAKEN
2002b78: ba 10 20 00 clr %i5
printk("%c", current->name [j]);
2002b7c: c2 07 00 00 ld [ %i4 ], %g1
2002b80: 90 10 00 1a mov %i2, %o0
2002b84: d2 48 40 1d ldsb [ %g1 + %i5 ], %o1
2002b88: 40 00 04 9e call 2003e00 <printk>
2002b8c: ba 07 60 01 inc %i5
if (current->name != NULL) {
size_t j = 0;
size_t m = current->namelen;
printk("/");
for (j = 0; j < m; ++j) {
2002b90: 80 a7 40 1b cmp %i5, %i3
2002b94: 32 bf ff fb bne,a 2002b80 <devFS_Show+0x8c>
2002b98: c2 07 00 00 ld [ %i4 ], %g1
printk("%c", current->name [j]);
}
printk(
2002b9c: d2 07 20 08 ld [ %i4 + 8 ], %o1
2002ba0: d4 07 20 0c ld [ %i4 + 0xc ], %o2
2002ba4: 40 00 04 97 call 2003e00 <printk>
2002ba8: 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) {
2002bac: b2 06 60 01 inc %i1
2002bb0: 80 a6 40 18 cmp %i1, %i0
2002bb4: 12 bf ff e8 bne 2002b54 <devFS_Show+0x60>
2002bb8: b8 07 20 14 add %i4, 0x14, %i4
2002bbc: 81 c7 e0 08 ret
2002bc0: 81 e8 00 00 restore
0200c3a8 <devFS_eval_path>:
}
void devFS_eval_path(
rtems_filesystem_eval_path_context_t *ctx
)
{
200c3a8: 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;
200c3ac: 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;
200c3b0: e2 06 00 00 ld [ %i0 ], %l1
200c3b4: 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;
200c3b8: f2 06 20 04 ld [ %i0 + 4 ], %i1
size_t pathlen,
devFS_node **free_node_ptr
)
{
size_t i = 0;
size_t n = data->count;
200c3bc: e0 00 60 04 ld [ %g1 + 4 ], %l0
devFS_node *nodes = data->nodes;
devFS_node *node = NULL;
devFS_node *free_node = NULL;
for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) {
200c3c0: 80 a4 20 00 cmp %l0, 0
200c3c4: 02 80 00 3d be 200c4b8 <devFS_eval_path+0x110>
200c3c8: fa 00 40 00 ld [ %g1 ], %i5
)
{
size_t i = 0;
size_t n = data->count;
devFS_node *nodes = data->nodes;
devFS_node *node = NULL;
200c3cc: b4 10 20 00 clr %i2
devFS_node *free_node = NULL;
200c3d0: 82 10 20 00 clr %g1
for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) {
200c3d4: 10 80 00 09 b 200c3f8 <devFS_eval_path+0x50>
200c3d8: b8 10 20 00 clr %i4
200c3dc: 80 a6 a0 00 cmp %i2, 0
200c3e0: 12 80 00 18 bne 200c440 <devFS_eval_path+0x98>
200c3e4: b8 07 20 01 inc %i4
200c3e8: ba 07 60 14 add %i5, 0x14, %i5
200c3ec: 80 a7 00 10 cmp %i4, %l0
200c3f0: 02 80 00 1f be 200c46c <devFS_eval_path+0xc4>
200c3f4: 82 10 00 1b mov %i3, %g1
devFS_node *current = nodes + i;
if (current->name != NULL) {
200c3f8: d0 07 40 00 ld [ %i5 ], %o0
200c3fc: 80 a2 20 00 cmp %o0, 0
200c400: 02 bf ff f7 be 200c3dc <devFS_eval_path+0x34>
200c404: b6 10 00 1d mov %i5, %i3
if (
200c408: c4 07 60 04 ld [ %i5 + 4 ], %g2
200c40c: 80 a6 40 02 cmp %i1, %g2
200c410: 12 bf ff f3 bne 200c3dc <devFS_eval_path+0x34>
200c414: b6 10 00 01 mov %g1, %i3
current->namelen == pathlen
&& memcmp(current->name, path, pathlen) == 0
200c418: 92 10 00 11 mov %l1, %o1
200c41c: 40 00 09 6f call 200e9d8 <memcmp>
200c420: 94 10 00 19 mov %i1, %o2
200c424: 80 a2 20 00 cmp %o0, 0
200c428: 12 bf ff ee bne 200c3e0 <devFS_eval_path+0x38>
200c42c: 80 a6 a0 00 cmp %i2, 0
200c430: b4 10 00 1d mov %i5, %i2
size_t n = data->count;
devFS_node *nodes = data->nodes;
devFS_node *node = NULL;
devFS_node *free_node = NULL;
for (i = 0; (free_node == NULL || node == NULL) && i < n; ++i) {
200c434: 80 a6 a0 00 cmp %i2, 0
200c438: 02 bf ff ec be 200c3e8 <devFS_eval_path+0x40> <== NEVER TAKEN
200c43c: b8 07 20 01 inc %i4
200c440: 80 a6 e0 00 cmp %i3, 0
200c444: 22 bf ff ea be,a 200c3ec <devFS_eval_path+0x44>
200c448: ba 07 60 14 add %i5, 0x14, %i5
static inline int rtems_filesystem_eval_path_get_flags(
const rtems_filesystem_eval_path_context_t *ctx
)
{
return ctx->flags;
200c44c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
&free_node
);
int eval_flags = rtems_filesystem_eval_path_get_flags(ctx);
if (node != NULL) {
if ((eval_flags & RTEMS_FS_EXCLUSIVE) == 0) {
200c450: 80 88 60 40 btst 0x40, %g1
200c454: 12 80 00 15 bne 200c4a8 <devFS_eval_path+0x100>
200c458: 01 00 00 00 nop
currentloc->node_access = node;
200c45c: f4 26 20 20 st %i2, [ %i0 + 0x20 ]
static inline void rtems_filesystem_eval_path_clear_path(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->pathlen = 0;
200c460: c0 26 20 04 clr [ %i0 + 4 ]
200c464: 81 c7 e0 08 ret
200c468: 81 e8 00 00 restore
rtems_filesystem_eval_path_get_pathlen(ctx),
&free_node
);
int eval_flags = rtems_filesystem_eval_path_get_flags(ctx);
if (node != NULL) {
200c46c: 80 a6 a0 00 cmp %i2, 0
200c470: 12 bf ff f8 bne 200c450 <devFS_eval_path+0xa8>
200c474: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
rtems_filesystem_eval_path_clear_path(ctx);
} else {
rtems_filesystem_eval_path_error(ctx, EEXIST);
}
} else {
if ((eval_flags & RTEMS_FS_MAKE) != 0) {
200c478: 80 88 60 20 btst 0x20, %g1
200c47c: 02 80 00 0d be 200c4b0 <devFS_eval_path+0x108> <== NEVER TAKEN
200c480: 80 a6 e0 00 cmp %i3, 0
if (free_node != NULL) {
200c484: 02 80 00 11 be 200c4c8 <devFS_eval_path+0x120> <== NEVER TAKEN
200c488: 82 10 21 ff mov 0x1ff, %g1
free_node->mode = S_IRWXU | S_IRWXG | S_IRWXO;
200c48c: c2 26 e0 10 st %g1, [ %i3 + 0x10 ]
currentloc->node_access = free_node;
200c490: f6 26 20 20 st %i3, [ %i0 + 0x20 ]
rtems_filesystem_eval_path_context_t *ctx,
const char *token,
size_t tokenlen
)
{
ctx->token = token;
200c494: e2 26 20 08 st %l1, [ %i0 + 8 ]
ctx->tokenlen = tokenlen;
200c498: f2 26 20 0c st %i1, [ %i0 + 0xc ]
static inline void rtems_filesystem_eval_path_clear_path(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->pathlen = 0;
200c49c: c0 26 20 04 clr [ %i0 + 4 ]
200c4a0: 81 c7 e0 08 ret
200c4a4: 81 e8 00 00 restore
if (node != NULL) {
if ((eval_flags & RTEMS_FS_EXCLUSIVE) == 0) {
currentloc->node_access = node;
rtems_filesystem_eval_path_clear_path(ctx);
} else {
rtems_filesystem_eval_path_error(ctx, EEXIST);
200c4a8: 7f ff e2 32 call 2004d70 <rtems_filesystem_eval_path_error>
200c4ac: 93 e8 20 11 restore %g0, 0x11, %o1
rtems_filesystem_eval_path_clear_path(ctx);
} else {
rtems_filesystem_eval_path_error(ctx, ENOSPC);
}
} else {
rtems_filesystem_eval_path_error(ctx, ENOENT);
200c4b0: 7f ff e2 30 call 2004d70 <rtems_filesystem_eval_path_error><== NOT EXECUTED
200c4b4: 93 e8 20 02 restore %g0, 2, %o1 <== NOT EXECUTED
rtems_filesystem_eval_path_clear_path(ctx);
} else {
rtems_filesystem_eval_path_error(ctx, EEXIST);
}
} else {
if ((eval_flags & RTEMS_FS_MAKE) != 0) {
200c4b8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
200c4bc: 80 88 60 20 btst 0x20, %g1
200c4c0: 02 bf ff fc be 200c4b0 <devFS_eval_path+0x108> <== NEVER TAKEN
200c4c4: 01 00 00 00 nop
rtems_filesystem_eval_path_get_path(ctx),
rtems_filesystem_eval_path_get_pathlen(ctx)
);
rtems_filesystem_eval_path_clear_path(ctx);
} else {
rtems_filesystem_eval_path_error(ctx, ENOSPC);
200c4c8: 7f ff e2 2a call 2004d70 <rtems_filesystem_eval_path_error>
200c4cc: 93 e8 20 1c restore %g0, 0x1c, %o1
020036a8 <devFS_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
20036a8: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
if (namelen != 3 || name [0] != 'd' || name [1] != 'e' || name [2] != 'v') {
20036ac: 80 a6 a0 03 cmp %i2, 3
20036b0: 22 80 00 18 be,a 2003710 <devFS_mknod+0x68>
20036b4: c2 4e 40 00 ldsb [ %i1 ], %g1
if (S_ISBLK(mode) || S_ISCHR(mode)) {
20036b8: 05 00 00 2c sethi %hi(0xb000), %g2
20036bc: 03 00 00 08 sethi %hi(0x2000), %g1
20036c0: 84 0e c0 02 and %i3, %g2, %g2
20036c4: 80 a0 80 01 cmp %g2, %g1
20036c8: 12 80 00 23 bne 2003754 <devFS_mknod+0xac>
20036cc: 01 00 00 00 nop
char *dupname = malloc(namelen);
20036d0: 40 00 01 f6 call 2003ea8 <malloc>
20036d4: 90 10 00 1a mov %i2, %o0
if (dupname != NULL) {
20036d8: 84 92 20 00 orcc %o0, 0, %g2
20036dc: 02 80 00 24 be 200376c <devFS_mknod+0xc4>
20036e0: 92 10 00 19 mov %i1, %o1
devFS_node *node = parentloc->node_access;
20036e4: c2 06 20 08 ld [ %i0 + 8 ], %g1
node->name = dupname;
20036e8: c4 20 40 00 st %g2, [ %g1 ]
node->namelen = namelen;
20036ec: f4 20 60 04 st %i2, [ %g1 + 4 ]
node->major = rtems_filesystem_dev_major_t(dev);
20036f0: f8 20 60 08 st %i4, [ %g1 + 8 ]
node->minor = rtems_filesystem_dev_minor_t(dev);
20036f4: fa 20 60 0c st %i5, [ %g1 + 0xc ]
node->mode = mode;
20036f8: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
memcpy(dupname, name, namelen);
20036fc: 94 10 00 1a mov %i2, %o2
2003700: 40 00 2c e0 call 200ea80 <memcpy>
2003704: b0 10 20 00 clr %i0
2003708: 81 c7 e0 08 ret
200370c: 81 e8 00 00 restore
dev_t dev
)
{
int rv = 0;
if (namelen != 3 || name [0] != 'd' || name [1] != 'e' || name [2] != 'v') {
2003710: 80 a0 60 64 cmp %g1, 0x64
2003714: 12 bf ff ea bne 20036bc <devFS_mknod+0x14> <== NEVER TAKEN
2003718: 05 00 00 2c sethi %hi(0xb000), %g2
200371c: c2 4e 60 01 ldsb [ %i1 + 1 ], %g1
2003720: 80 a0 60 65 cmp %g1, 0x65
2003724: 12 bf ff e7 bne 20036c0 <devFS_mknod+0x18> <== NEVER TAKEN
2003728: 03 00 00 08 sethi %hi(0x2000), %g1
200372c: c2 4e 60 02 ldsb [ %i1 + 2 ], %g1
2003730: 80 a0 60 76 cmp %g1, 0x76
2003734: 12 bf ff e3 bne 20036c0 <devFS_mknod+0x18> <== NEVER TAKEN
2003738: 03 00 00 08 sethi %hi(0x2000), %g1
} else {
errno = ENOTSUP;
rv = -1;
}
} else {
if (!S_ISDIR(mode)) {
200373c: 03 00 00 3c sethi %hi(0xf000), %g1
2003740: b6 0e c0 01 and %i3, %g1, %i3
2003744: 03 00 00 10 sethi %hi(0x4000), %g1
2003748: 80 a6 c0 01 cmp %i3, %g1
200374c: 02 bf ff ef be 2003708 <devFS_mknod+0x60> <== ALWAYS TAKEN
2003750: b0 10 20 00 clr %i0
errno = ENOTSUP;
2003754: 40 00 2a 32 call 200e01c <__errno>
2003758: b0 10 3f ff mov -1, %i0
200375c: 82 10 20 86 mov 0x86, %g1
2003760: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
}
return rv;
}
2003764: 81 c7 e0 08 ret
2003768: 81 e8 00 00 restore
node->major = rtems_filesystem_dev_major_t(dev);
node->minor = rtems_filesystem_dev_minor_t(dev);
node->mode = mode;
memcpy(dupname, name, namelen);
} else {
errno = ENOMEM;
200376c: 40 00 2a 2c call 200e01c <__errno>
2003770: b0 10 3f ff mov -1, %i0
2003774: 82 10 20 0c mov 0xc, %g1
2003778: c2 22 00 00 st %g1, [ %o0 ]
200377c: 81 c7 e0 08 ret
2003780: 81 e8 00 00 restore
02003500 <disk_lock>:
*/
static volatile bool diskdevs_protected;
static rtems_status_code
disk_lock(void)
{
2003500: 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);
2003504: 03 00 80 83 sethi %hi(0x2020c00), %g1
2003508: d0 00 63 54 ld [ %g1 + 0x354 ], %o0 ! 2020f54 <diskdevs_mutex>
200350c: 92 10 20 00 clr %o1
2003510: 94 10 20 00 clr %o2
2003514: 40 00 16 8a call 2008f3c <rtems_semaphore_obtain>
2003518: b0 10 20 16 mov 0x16, %i0
if (sc == RTEMS_SUCCESSFUL) {
200351c: 80 a2 20 00 cmp %o0, 0
2003520: 12 80 00 05 bne 2003534 <disk_lock+0x34> <== NEVER TAKEN
2003524: 84 10 20 01 mov 1, %g2
diskdevs_protected = true;
2003528: 03 00 80 83 sethi %hi(0x2020c00), %g1
return RTEMS_SUCCESSFUL;
200352c: 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;
2003530: c4 28 63 50 stb %g2, [ %g1 + 0x350 ]
return RTEMS_SUCCESSFUL;
} else {
return RTEMS_NOT_CONFIGURED;
}
}
2003534: 81 c7 e0 08 ret
2003538: 81 e8 00 00 restore
0200353c <disk_unlock>:
static void
disk_unlock(void)
{
200353c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
diskdevs_protected = false;
sc = rtems_semaphore_release(diskdevs_mutex);
2003540: 03 00 80 83 sethi %hi(0x2020c00), %g1
2003544: d0 00 63 54 ld [ %g1 + 0x354 ], %o0 ! 2020f54 <diskdevs_mutex>
static void
disk_unlock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
diskdevs_protected = false;
2003548: 03 00 80 83 sethi %hi(0x2020c00), %g1
200354c: c0 28 63 50 clrb [ %g1 + 0x350 ] ! 2020f50 <diskdevs_protected>
sc = rtems_semaphore_release(diskdevs_mutex);
2003550: 40 00 16 ca call 2009078 <rtems_semaphore_release>
2003554: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2003558: 80 a2 20 00 cmp %o0, 0
200355c: 12 80 00 04 bne 200356c <disk_unlock+0x30> <== NEVER TAKEN
2003560: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
2003564: 81 c7 e0 08 ret
2003568: 81 e8 00 00 restore
/* FIXME: Error number */
rtems_fatal_error_occurred(0xdeadbeef);
200356c: 40 00 18 3e call 2009664 <rtems_fatal_error_occurred> <== NOT EXECUTED
2003570: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
0200535c <drainOutput.part.0>:
/*
* Drain output queue
*/
static void
drainOutput (struct rtems_termios_tty *tty)
200535c: 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);
2005360: 7f ff f4 ab call 200260c <sparc_disable_interrupts>
2005364: 01 00 00 00 nop
while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) {
2005368: c4 06 20 84 ld [ %i0 + 0x84 ], %g2
200536c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1
2005370: 80 a0 80 01 cmp %g2, %g1
2005374: 02 80 00 14 be 20053c4 <drainOutput.part.0+0x68> <== ALWAYS TAKEN
2005378: 01 00 00 00 nop
tty->rawOutBufState = rob_wait;
200537c: b8 10 20 02 mov 2, %i4 ! 2 <PROM_START+0x2> <== NOT EXECUTED
2005380: f8 26 20 94 st %i4, [ %i0 + 0x94 ] <== NOT EXECUTED
rtems_interrupt_enable (level);
2005384: 7f ff f4 a6 call 200261c <sparc_enable_interrupts> <== NOT EXECUTED
2005388: 01 00 00 00 nop <== NOT EXECUTED
sc = rtems_semaphore_obtain(
200538c: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED
2005390: 92 10 20 00 clr %o1 <== NOT EXECUTED
2005394: 40 00 09 f3 call 2007b60 <rtems_semaphore_obtain> <== NOT EXECUTED
2005398: 94 10 20 00 clr %o2 <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200539c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20053a0: 12 80 00 0b bne 20053cc <drainOutput.part.0+0x70> <== NOT EXECUTED
20053a4: 01 00 00 00 nop <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
20053a8: 7f ff f4 99 call 200260c <sparc_disable_interrupts> <== NOT EXECUTED
20053ac: 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) {
20053b0: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED
20053b4: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
20053b8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20053bc: 32 bf ff f2 bne,a 2005384 <drainOutput.part.0+0x28> <== NOT EXECUTED
20053c0: 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);
20053c4: 7f ff f4 96 call 200261c <sparc_enable_interrupts>
20053c8: 91 e8 00 08 restore %g0, %o0, %o0
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
20053cc: 40 00 0b c8 call 20082ec <rtems_fatal_error_occurred> <== NOT EXECUTED
02003b90 <dup2>:
*/
int dup2(
int fildes,
int fildes2
)
{
2003b90: 9d e3 bf 58 save %sp, -168, %sp
/*
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
2003b94: 90 10 00 18 mov %i0, %o0
2003b98: 40 00 01 ea call 2004340 <fstat>
2003b9c: 92 07 bf b8 add %fp, -72, %o1
if ( status == -1 )
2003ba0: 80 a2 3f ff cmp %o0, -1
2003ba4: 02 80 00 0c be 2003bd4 <dup2+0x44>
2003ba8: 90 10 00 19 mov %i1, %o0
/*
* If fildes2 is not valid, then we should not do anything either.
*/
status = fstat( fildes2, &buf );
2003bac: 40 00 01 e5 call 2004340 <fstat>
2003bb0: 92 07 bf b8 add %fp, -72, %o1
if ( status == -1 )
2003bb4: 80 a2 3f ff cmp %o0, -1
2003bb8: 02 80 00 07 be 2003bd4 <dup2+0x44> <== NEVER TAKEN
2003bbc: 90 10 00 18 mov %i0, %o0
/*
* This fcntl handles everything else.
*/
return fcntl( fildes, F_DUPFD, fildes2 );
2003bc0: 92 10 20 00 clr %o1
2003bc4: 40 00 00 af call 2003e80 <fcntl>
2003bc8: 94 10 00 19 mov %i1, %o2
}
2003bcc: 81 c7 e0 08 ret
2003bd0: 91 e8 00 08 restore %g0, %o0, %o0
* If fildes is not valid, then fildes2 should not be closed.
*/
status = fstat( fildes, &buf );
if ( status == -1 )
return -1;
2003bd4: 81 c7 e0 08 ret
2003bd8: 91 e8 3f ff restore %g0, -1, %o0
02006180 <echo>:
/*
* Echo a typed character
*/
static void
echo (unsigned char c, struct rtems_termios_tty *tty)
{
2006180: 9d e3 bf 98 save %sp, -104, %sp
if ((tty->termios.c_lflag & ECHOCTL) &&
2006184: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
2006188: 80 88 62 00 btst 0x200, %g1
200618c: 02 80 00 0d be 20061c0 <echo+0x40> <== NEVER TAKEN
2006190: 03 00 80 70 sethi %hi(0x201c000), %g1
iscntrl(c) && (c != '\t') && (c != '\n')) {
2006194: c2 00 63 40 ld [ %g1 + 0x340 ], %g1 ! 201c340 <__ctype_ptr__>
2006198: 82 00 40 18 add %g1, %i0, %g1
200619c: 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) &&
20061a0: 80 88 60 20 btst 0x20, %g1
20061a4: 02 80 00 08 be 20061c4 <echo+0x44>
20061a8: 90 10 00 18 mov %i0, %o0
iscntrl(c) && (c != '\t') && (c != '\n')) {
20061ac: 82 06 3f f7 add %i0, -9, %g1
20061b0: 82 08 60 ff and %g1, 0xff, %g1
20061b4: 80 a0 60 01 cmp %g1, 1
20061b8: 18 80 00 07 bgu 20061d4 <echo+0x54>
20061bc: 82 10 20 5e mov 0x5e, %g1
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
rtems_termios_puts (echobuf, 2, tty);
tty->column += 2;
} else {
oproc (c, tty);
20061c0: 90 10 00 18 mov %i0, %o0
20061c4: 7f ff ff 8f call 2006000 <oproc>
20061c8: 92 10 00 19 mov %i1, %o1
20061cc: 81 c7 e0 08 ret
20061d0: 81 e8 00 00 restore
if ((tty->termios.c_lflag & ECHOCTL) &&
iscntrl(c) && (c != '\t') && (c != '\n')) {
char echobuf[2];
echobuf[0] = '^';
echobuf[1] = c ^ 0x40;
20061d4: 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] = '^';
20061d8: c2 2f bf f8 stb %g1, [ %fp + -8 ]
echobuf[1] = c ^ 0x40;
20061dc: f0 2f bf f9 stb %i0, [ %fp + -7 ]
rtems_termios_puts (echobuf, 2, tty);
20061e0: 90 07 bf f8 add %fp, -8, %o0
20061e4: 92 10 20 02 mov 2, %o1
20061e8: 7f ff ff 36 call 2005ec0 <rtems_termios_puts>
20061ec: 94 10 00 19 mov %i1, %o2
tty->column += 2;
20061f0: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
20061f4: 82 00 60 02 add %g1, 2, %g1
20061f8: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
20061fc: 81 c7 e0 08 ret
2006200: 81 e8 00 00 restore
020278c4 <endgrent>:
}
void endgrent(void)
{
if (group_fp != NULL)
20278c4: 03 00 81 95 sethi %hi(0x2065400), %g1
20278c8: d0 00 62 80 ld [ %g1 + 0x280 ], %o0 ! 2065680 <group_fp>
20278cc: 80 a2 20 00 cmp %o0, 0
20278d0: 02 80 00 05 be 20278e4 <endgrent+0x20> <== NEVER TAKEN
20278d4: 01 00 00 00 nop
fclose(group_fp);
20278d8: 82 13 c0 00 mov %o7, %g1
20278dc: 40 00 4e 20 call 203b15c <fclose>
20278e0: 9e 10 40 00 mov %g1, %o7
20278e4: 81 c3 e0 08 retl <== NOT EXECUTED
02027728 <endpwent>:
}
void endpwent(void)
{
if (passwd_fp != NULL)
2027728: 03 00 81 95 sethi %hi(0x2065400), %g1
202772c: d0 00 61 a0 ld [ %g1 + 0x1a0 ], %o0 ! 20655a0 <passwd_fp>
2027730: 80 a2 20 00 cmp %o0, 0
2027734: 02 80 00 05 be 2027748 <endpwent+0x20> <== NEVER TAKEN
2027738: 01 00 00 00 nop
fclose(passwd_fp);
202773c: 82 13 c0 00 mov %o7, %g1
2027740: 40 00 4e 87 call 203b15c <fclose>
2027744: 9e 10 40 00 mov %g1, %o7
2027748: 81 c3 e0 08 retl <== NOT EXECUTED
02006204 <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)
2006204: 9d e3 bf a0 save %sp, -96, %sp
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2006208: 37 00 80 6b sethi %hi(0x201ac00), %i3
* Erase a character or line
* FIXME: Needs support for WERASE and ECHOPRT.
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
200620c: ba 10 00 18 mov %i0, %i5
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
2006210: 35 00 80 70 sethi %hi(0x201c000), %i2
rtems_termios_puts ("\b \b", 3, tty);
2006214: 31 00 80 6b sethi %hi(0x201ac00), %i0
/*
* Back up over the tab
*/
while (tty->column > col) {
rtems_termios_puts ("\b", 1, tty);
2006218: b6 16 e0 a0 or %i3, 0xa0, %i3
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
200621c: 10 80 00 0f b 2006258 <erase.part.2+0x54>
2006220: b0 16 20 a8 or %i0, 0xa8, %i0
if (tty->column)
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
2006224: 90 12 20 a8 or %o0, 0xa8, %o0
2006228: 92 10 20 03 mov 3, %o1
200622c: 7f ff ff 25 call 2005ec0 <rtems_termios_puts>
2006230: 94 10 00 1d mov %i5, %o2
if (tty->column)
2006234: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2006238: 80 a0 60 00 cmp %g1, 0
200623c: 02 80 00 05 be 2006250 <erase.part.2+0x4c> <== NEVER TAKEN
2006240: 80 a6 60 00 cmp %i1, 0
tty->column--;
2006244: 82 00 7f ff add %g1, -1, %g1
2006248: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
}
}
}
if (!lineFlag)
200624c: 80 a6 60 00 cmp %i1, 0
2006250: 02 80 00 58 be 20063b0 <erase.part.2+0x1ac>
2006254: 01 00 00 00 nop
echo ('\n', tty);
return;
}
}
while (tty->ccount) {
2006258: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
200625c: 80 a0 a0 00 cmp %g2, 0
2006260: 02 80 00 54 be 20063b0 <erase.part.2+0x1ac>
2006264: 84 00 bf ff add %g2, -1, %g2
unsigned char c = tty->cbuf[--tty->ccount];
2006268: c8 07 60 1c ld [ %i5 + 0x1c ], %g4
if (tty->termios.c_lflag & ECHO) {
200626c: c6 07 60 3c ld [ %i5 + 0x3c ], %g3
return;
}
}
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
2006270: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
if (tty->termios.c_lflag & ECHO) {
2006274: 80 88 e0 08 btst 8, %g3
2006278: 02 bf ff f5 be 200624c <erase.part.2+0x48> <== NEVER TAKEN
200627c: c2 09 00 02 ldub [ %g4 + %g2 ], %g1
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
2006280: 80 a6 60 00 cmp %i1, 0
2006284: 12 80 00 05 bne 2006298 <erase.part.2+0x94>
2006288: 82 08 60 ff and %g1, 0xff, %g1
200628c: 80 88 e0 10 btst 0x10, %g3
2006290: 22 80 00 4d be,a 20063c4 <erase.part.2+0x1c0> <== NEVER TAKEN
2006294: f0 0f 60 43 ldub [ %i5 + 0x43 ], %i0 <== NOT EXECUTED
echo (tty->termios.c_cc[VERASE], tty);
} else if (c == '\t') {
2006298: 80 a0 60 09 cmp %g1, 9
200629c: 02 80 00 1e be 2006314 <erase.part.2+0x110>
20062a0: 80 a0 a0 00 cmp %g2, 0
rtems_termios_puts ("\b", 1, tty);
tty->column--;
}
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
20062a4: c4 06 a3 40 ld [ %i2 + 0x340 ], %g2
20062a8: b8 00 60 01 add %g1, 1, %i4
20062ac: c2 08 80 1c ldub [ %g2 + %i4 ], %g1
20062b0: 80 88 60 20 btst 0x20, %g1
20062b4: 02 bf ff dc be 2006224 <erase.part.2+0x20> <== ALWAYS TAKEN
20062b8: 11 00 80 6b sethi %hi(0x201ac00), %o0
20062bc: 80 88 e2 00 btst 0x200, %g3 <== NOT EXECUTED
20062c0: 02 bf ff e4 be 2006250 <erase.part.2+0x4c> <== NOT EXECUTED
20062c4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
rtems_termios_puts ("\b \b", 3, tty);
20062c8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20062cc: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED
20062d0: 7f ff fe fc call 2005ec0 <rtems_termios_puts> <== NOT EXECUTED
20062d4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
if (tty->column)
20062d8: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
20062dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20062e0: 12 80 00 3b bne 20063cc <erase.part.2+0x1c8> <== NOT EXECUTED
20062e4: 11 00 80 6b sethi %hi(0x201ac00), %o0 <== NOT EXECUTED
tty->column--;
}
if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) {
20062e8: c2 06 a3 40 ld [ %i2 + 0x340 ], %g1 <== NOT EXECUTED
20062ec: c2 08 40 1c ldub [ %g1 + %i4 ], %g1 <== NOT EXECUTED
20062f0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
20062f4: 22 bf ff cd be,a 2006228 <erase.part.2+0x24> <== NOT EXECUTED
20062f8: 90 12 20 a8 or %o0, 0xa8, %o0 <== NOT EXECUTED
20062fc: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
2006300: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED
2006304: 32 bf ff c9 bne,a 2006228 <erase.part.2+0x24> <== NOT EXECUTED
2006308: 90 12 20 a8 or %o0, 0xa8, %o0 <== NOT EXECUTED
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
200630c: 10 bf ff d1 b 2006250 <erase.part.2+0x4c> <== NOT EXECUTED
2006310: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2006314: 02 80 00 17 be 2006370 <erase.part.2+0x16c>
2006318: f8 07 60 2c ld [ %i5 + 0x2c ], %i4
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
200631c: da 06 a3 40 ld [ %i2 + 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;
2006320: 82 10 20 00 clr %g1
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
} else if (iscntrl (c)) {
if (tty->termios.c_lflag & ECHOCTL)
2006324: 10 80 00 07 b 2006340 <erase.part.2+0x13c>
2006328: 98 08 e2 00 and %g3, 0x200, %o4
200632c: 32 80 00 02 bne,a 2006334 <erase.part.2+0x130> <== NOT EXECUTED
2006330: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2006334: 80 a0 80 01 cmp %g2, %g1
2006338: 22 80 00 0f be,a 2006374 <erase.part.2+0x170> <== NEVER TAKEN
200633c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED
c = tty->cbuf[i++];
2006340: c6 09 00 01 ldub [ %g4 + %g1 ], %g3
2006344: 82 00 60 01 inc %g1
if (c == '\t') {
2006348: 80 a0 e0 09 cmp %g3, 9
200634c: 02 80 00 1b be 20063b8 <erase.part.2+0x1b4>
2006350: 9e 03 40 03 add %o5, %g3, %o7
col = (col | 7) + 1;
} else if (iscntrl (c)) {
2006354: de 0b e0 01 ldub [ %o7 + 1 ], %o7
2006358: 80 8b e0 20 btst 0x20, %o7
200635c: 12 bf ff f4 bne 200632c <erase.part.2+0x128> <== NEVER TAKEN
2006360: 80 a3 20 00 cmp %o4, 0
int i = 0;
/*
* Find the character before the tab
*/
while (i != tty->ccount) {
2006364: 80 a0 80 01 cmp %g2, %g1
2006368: 12 bf ff f6 bne 2006340 <erase.part.2+0x13c>
200636c: b8 07 20 01 inc %i4
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2006370: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2006374: 80 a0 40 1c cmp %g1, %i4
2006378: 04 bf ff b6 ble 2006250 <erase.part.2+0x4c> <== NEVER TAKEN
200637c: 80 a6 60 00 cmp %i1, 0
rtems_termios_puts ("\b", 1, tty);
2006380: 90 10 00 1b mov %i3, %o0
2006384: 92 10 20 01 mov 1, %o1
2006388: 7f ff fe ce call 2005ec0 <rtems_termios_puts>
200638c: 94 10 00 1d mov %i5, %o2
tty->column--;
2006390: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2006394: 82 00 7f ff add %g1, -1, %g1
}
/*
* Back up over the tab
*/
while (tty->column > col) {
2006398: 80 a0 40 1c cmp %g1, %i4
200639c: 14 bf ff f9 bg 2006380 <erase.part.2+0x17c>
20063a0: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
if (tty->column)
tty->column--;
}
}
}
if (!lineFlag)
20063a4: 80 a6 60 00 cmp %i1, 0
20063a8: 32 bf ff ad bne,a 200625c <erase.part.2+0x58> <== ALWAYS TAKEN
20063ac: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
20063b0: 81 c7 e0 08 ret
20063b4: 81 e8 00 00 restore
* Find the character before the tab
*/
while (i != tty->ccount) {
c = tty->cbuf[i++];
if (c == '\t') {
col = (col | 7) + 1;
20063b8: b8 17 20 07 or %i4, 7, %i4
20063bc: 10 bf ff de b 2006334 <erase.part.2+0x130>
20063c0: b8 07 20 01 inc %i4
while (tty->ccount) {
unsigned char c = tty->cbuf[--tty->ccount];
if (tty->termios.c_lflag & ECHO) {
if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) {
echo (tty->termios.c_cc[VERASE], tty);
20063c4: 7f ff ff 6f call 2006180 <echo> <== NOT EXECUTED
20063c8: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED
}
else {
if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) {
rtems_termios_puts ("\b \b", 3, tty);
if (tty->column)
tty->column--;
20063cc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
20063d0: 10 bf ff c6 b 20062e8 <erase.part.2+0xe4> <== NOT EXECUTED
20063d4: c2 27 60 28 st %g1, [ %i5 + 0x28 ] <== NOT EXECUTED
02004890 <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
)
{
2004890: 9d e3 bf 98 save %sp, -104, %sp
memset(ctx, 0, sizeof(*ctx));
2004894: 92 10 20 00 clr %o1
2004898: 90 10 00 18 mov %i0, %o0
200489c: 40 00 2d b1 call 200ff60 <memset>
20048a0: 94 10 20 38 mov 0x38, %o2
ctx->path = path;
20048a4: f2 26 00 00 st %i1, [ %i0 ]
ctx->pathlen = pathlen;
20048a8: 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) {
20048ac: 80 a6 a0 00 cmp %i2, 0
20048b0: 02 80 00 21 be 2004934 <eval_path_start+0xa4>
20048b4: f6 26 20 10 st %i3, [ %i0 + 0x10 ]
char c = ctx->path [0];
20048b8: f6 0e 40 00 ldub [ %i1 ], %i3
ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr);
20048bc: 40 00 01 a3 call 2004f48 <rtems_filesystem_global_location_obtain>
20048c0: 90 10 00 1c mov %i4, %o0
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
20048c4: 83 2e e0 18 sll %i3, 0x18, %g1
20048c8: 83 38 60 18 sra %g1, 0x18, %g1
if (rtems_filesystem_is_delimiter(c)) {
20048cc: 80 a0 60 5c cmp %g1, 0x5c
20048d0: 12 80 00 32 bne 2004998 <eval_path_start+0x108> <== ALWAYS TAKEN
20048d4: d0 26 20 30 st %o0, [ %i0 + 0x30 ]
++ctx->path;
20048d8: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
--ctx->pathlen;
20048dc: c2 06 20 04 ld [ %i0 + 4 ], %g1
char c = ctx->path [0];
ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr);
if (rtems_filesystem_is_delimiter(c)) {
++ctx->path;
20048e0: 84 00 a0 01 inc %g2
--ctx->pathlen;
20048e4: 82 00 7f ff add %g1, -1, %g1
char c = ctx->path [0];
ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr);
if (rtems_filesystem_is_delimiter(c)) {
++ctx->path;
20048e8: c4 26 00 00 st %g2, [ %i0 ]
--ctx->pathlen;
20048ec: c2 26 20 04 st %g1, [ %i0 + 4 ]
ctx->startloc = rtems_filesystem_global_location_obtain(
20048f0: 40 00 01 96 call 2004f48 <rtems_filesystem_global_location_obtain>
20048f4: 90 06 20 30 add %i0, 0x30, %o0
20048f8: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
20048fc: 82 10 00 08 mov %o0, %g1
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
2004900: d0 00 60 14 ld [ %g1 + 0x14 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
2004904: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2004908: c2 00 40 00 ld [ %g1 ], %g1
200490c: 9f c0 40 00 call %g1
2004910: 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(
2004914: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
2004918: 40 00 1f 2c call 200c5c8 <rtems_filesystem_location_clone>
200491c: 90 10 00 1d mov %i5, %o0
&ctx->currentloc,
&ctx->startloc->location
);
rtems_filesystem_eval_path_continue(ctx);
2004920: 90 10 00 18 mov %i0, %o0
2004924: 7f ff ff be call 200481c <rtems_filesystem_eval_path_continue>
2004928: b0 10 00 1d mov %i5, %i0
return &ctx->currentloc;
}
200492c: 81 c7 e0 08 ret
2004930: 81 e8 00 00 restore
);
static inline rtems_filesystem_global_location_t *
rtems_filesystem_global_location_obtain_null(void)
{
rtems_filesystem_global_location_t *global_loc = NULL;
2004934: c0 27 bf fc clr [ %fp + -4 ]
return rtems_filesystem_global_location_obtain( &global_loc );
2004938: 40 00 01 84 call 2004f48 <rtems_filesystem_global_location_obtain>
200493c: 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;
2004940: c0 27 bf fc clr [ %fp + -4 ]
ctx->startloc = rtems_filesystem_global_location_obtain(
global_current_ptr
);
}
} else {
ctx->rootloc = rtems_filesystem_global_location_obtain_null();
2004944: d0 26 20 30 st %o0, [ %i0 + 0x30 ]
return rtems_filesystem_global_location_obtain( &global_loc );
2004948: 40 00 01 80 call 2004f48 <rtems_filesystem_global_location_obtain>
200494c: 90 07 bf fc add %fp, -4, %o0
ctx->startloc = rtems_filesystem_global_location_obtain_null();
errno = ENOENT;
2004950: 40 00 2a f6 call 200f528 <__errno>
2004954: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
2004958: c2 06 20 34 ld [ %i0 + 0x34 ], %g1
200495c: 84 10 20 02 mov 2, %g2
2004960: c4 22 00 00 st %g2, [ %o0 ]
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
2004964: d0 00 60 14 ld [ %g1 + 0x14 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
2004968: c2 02 20 0c ld [ %o0 + 0xc ], %g1
200496c: c2 00 40 00 ld [ %g1 ], %g1
2004970: 9f c0 40 00 call %g1
2004974: 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(
2004978: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
200497c: 40 00 1f 13 call 200c5c8 <rtems_filesystem_location_clone>
2004980: 90 10 00 1d mov %i5, %o0
&ctx->currentloc,
&ctx->startloc->location
);
rtems_filesystem_eval_path_continue(ctx);
2004984: 90 10 00 18 mov %i0, %o0
2004988: 7f ff ff a5 call 200481c <rtems_filesystem_eval_path_continue>
200498c: b0 10 00 1d mov %i5, %i0
return &ctx->currentloc;
}
2004990: 81 c7 e0 08 ret
2004994: 81 e8 00 00 restore
if (ctx->pathlen > 0) {
char c = ctx->path [0];
ctx->rootloc = rtems_filesystem_global_location_obtain(global_root_ptr);
if (rtems_filesystem_is_delimiter(c)) {
2004998: 80 a0 60 2f cmp %g1, 0x2f
200499c: 22 bf ff d0 be,a 20048dc <eval_path_start+0x4c>
20049a0: c4 06 00 00 ld [ %i0 ], %g2
--ctx->pathlen;
ctx->startloc = rtems_filesystem_global_location_obtain(
&ctx->rootloc
);
} else {
ctx->startloc = rtems_filesystem_global_location_obtain(
20049a4: 40 00 01 69 call 2004f48 <rtems_filesystem_global_location_obtain>
20049a8: 90 10 00 1d mov %i5, %o0
20049ac: d0 26 20 34 st %o0, [ %i0 + 0x34 ]
20049b0: 82 10 00 08 mov %o0, %g1
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
20049b4: d0 00 60 14 ld [ %g1 + 0x14 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
20049b8: c2 02 20 0c ld [ %o0 + 0xc ], %g1
20049bc: c2 00 40 00 ld [ %g1 ], %g1
20049c0: 9f c0 40 00 call %g1
20049c4: 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(
20049c8: d2 06 20 34 ld [ %i0 + 0x34 ], %o1
20049cc: 40 00 1e ff call 200c5c8 <rtems_filesystem_location_clone>
20049d0: 90 10 00 1d mov %i5, %o0
&ctx->currentloc,
&ctx->startloc->location
);
rtems_filesystem_eval_path_continue(ctx);
20049d4: 90 10 00 18 mov %i0, %o0
20049d8: 7f ff ff 91 call 200481c <rtems_filesystem_eval_path_continue>
20049dc: b0 10 00 1d mov %i5, %i0
return &ctx->currentloc;
}
20049e0: 81 c7 e0 08 ret
20049e4: 81 e8 00 00 restore
02013ed4 <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)
{
2013ed4: 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);
2013ed8: c2 0e 20 02 ldub [ %i0 + 2 ], %g1
2013edc: c4 0e 20 0c ldub [ %i0 + 0xc ], %g2
sec_num);
uint32_t blk_ofs = fat_sector_offset_to_block_offset (fs_info,
sec_num,
0);
if (fs_info->c.state == FAT_CACHE_EMPTY || fs_info->c.blk_num != sec_num)
2013ee0: c6 0e 20 89 ldub [ %i0 + 0x89 ], %g3
2013ee4: 84 20 80 01 sub %g2, %g1, %g2
2013ee8: 80 a0 e0 00 cmp %g3, 0
2013eec: 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);
2013ef0: 85 2f 40 02 sll %i5, %g2, %g2
fat_sector_offset_to_block_offset (const fat_fs_info_t *fs_info,
const uint32_t sector,
const uint32_t sector_offset)
{
return sector_offset +
((sector -
2013ef4: 84 26 40 02 sub %i1, %g2, %g2
2013ef8: 02 80 00 06 be 2013f10 <fat_buf_access+0x3c>
2013efc: b9 28 80 01 sll %g2, %g1, %i4
2013f00: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
2013f04: 80 a0 40 19 cmp %g1, %i1
2013f08: 22 80 00 12 be,a 2013f50 <fat_buf_access+0x7c>
2013f0c: c2 06 20 8c ld [ %i0 + 0x8c ], %g1
{
fat_buf_release(fs_info);
2013f10: 7f ff ff 7a call 2013cf8 <fat_buf_release>
2013f14: 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);
2013f18: d0 06 20 64 ld [ %i0 + 0x64 ], %o0
2013f1c: 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)
2013f20: 80 a6 a0 01 cmp %i2, 1
2013f24: 02 80 00 10 be 2013f64 <fat_buf_access+0x90>
2013f28: 94 06 20 8c add %i0, 0x8c, %o2
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
2013f2c: 7f ff f6 c9 call 2011a50 <rtems_bdbuf_get>
2013f30: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL)
2013f34: 80 a2 20 00 cmp %o0, 0
2013f38: 12 80 00 0f bne 2013f74 <fat_buf_access+0xa0> <== NEVER TAKEN
2013f3c: 82 10 20 01 mov 1, %g1
rtems_set_errno_and_return_minus_one(EIO);
fs_info->c.blk_num = sec_num;
2013f40: f2 26 20 84 st %i1, [ %i0 + 0x84 ]
fs_info->c.modified = 0;
2013f44: c0 2e 20 88 clrb [ %i0 + 0x88 ]
fs_info->c.state = FAT_CACHE_ACTUAL;
2013f48: c2 2e 20 89 stb %g1, [ %i0 + 0x89 ]
}
*sec_buf = &fs_info->c.buf->buffer[blk_ofs];
2013f4c: c2 06 20 8c ld [ %i0 + 0x8c ], %g1
2013f50: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
2013f54: b8 00 40 1c add %g1, %i4, %i4
2013f58: f8 26 c0 00 st %i4, [ %i3 ]
return RC_OK;
}
2013f5c: 81 c7 e0 08 ret
2013f60: 91 e8 20 00 restore %g0, 0, %o0
if (fs_info->c.state == FAT_CACHE_EMPTY || fs_info->c.blk_num != sec_num)
{
fat_buf_release(fs_info);
if (op_type == FAT_OP_TYPE_READ)
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &fs_info->c.buf);
2013f64: 7f ff f6 fb call 2011b50 <rtems_bdbuf_read>
2013f68: 01 00 00 00 nop
else
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
2013f6c: 10 bf ff f3 b 2013f38 <fat_buf_access+0x64>
2013f70: 80 a2 20 00 cmp %o0, 0
rtems_set_errno_and_return_minus_one(EIO);
2013f74: 40 00 20 aa call 201c21c <__errno> <== NOT EXECUTED
2013f78: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013f7c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2013f80: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013f84: 81 c7 e0 08 ret <== NOT EXECUTED
2013f88: 81 e8 00 00 restore <== NOT EXECUTED
02013cf8 <fat_buf_release>:
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
2013cf8: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (fs_info->c.state == FAT_CACHE_EMPTY)
2013cfc: c2 0e 20 89 ldub [ %i0 + 0x89 ], %g1
return RC_OK;
}
int
fat_buf_release(fat_fs_info_t *fs_info)
{
2013d00: ba 10 00 18 mov %i0, %i5
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (fs_info->c.state == FAT_CACHE_EMPTY)
2013d04: 80 a0 60 00 cmp %g1, 0
2013d08: 02 80 00 6b be 2013eb4 <fat_buf_release+0x1bc>
2013d0c: b0 10 20 00 clr %i0
return RC_OK;
if (fs_info->c.modified)
2013d10: c2 0f 60 88 ldub [ %i5 + 0x88 ], %g1
2013d14: 80 a0 60 00 cmp %g1, 0
2013d18: 02 80 00 47 be 2013e34 <fat_buf_release+0x13c>
2013d1c: 01 00 00 00 nop
{
uint32_t sec_num = fs_info->c.blk_num;
2013d20: c2 07 60 84 ld [ %i5 + 0x84 ], %g1
bool sec_of_fat = ((sec_num >= fs_info->vol.fat_loc) &&
2013d24: c4 17 60 18 lduh [ %i5 + 0x18 ], %g2
2013d28: 80 a0 40 02 cmp %g1, %g2
2013d2c: 0a 80 00 06 bcs 2013d44 <fat_buf_release+0x4c>
2013d30: b8 10 20 00 clr %i4
2013d34: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2013d38: 80 a0 40 02 cmp %g1, %g2
2013d3c: 2a 80 00 46 bcs,a 2013e54 <fat_buf_release+0x15c>
2013d40: c4 0f 60 54 ldub [ %i5 + 0x54 ], %g2
if (sec_of_fat && !fs_info->vol.mirror)
memcpy(fs_info->sec_buf,
fs_info->c.buf->buffer + blk_ofs,
fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(fs_info->c.buf);
2013d44: 7f ff f8 40 call 2011e44 <rtems_bdbuf_release_modified>
2013d48: d0 07 60 8c ld [ %i5 + 0x8c ], %o0
if (sc != RTEMS_SUCCESSFUL)
2013d4c: 80 a2 20 00 cmp %o0, 0
2013d50: 12 80 00 5b bne 2013ebc <fat_buf_release+0x1c4> <== NEVER TAKEN
2013d54: 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)
2013d58: 02 80 00 3c be 2013e48 <fat_buf_release+0x150>
2013d5c: c0 2f 60 88 clrb [ %i5 + 0x88 ]
2013d60: c2 0f 60 54 ldub [ %i5 + 0x54 ], %g1
2013d64: 80 a0 60 00 cmp %g1, 0
2013d68: 32 80 00 39 bne,a 2013e4c <fat_buf_release+0x154> <== NEVER TAKEN
2013d6c: c0 2f 60 89 clrb [ %i5 + 0x89 ] <== NOT EXECUTED
{
uint8_t i;
for (i = 1; i < fs_info->vol.fats; i++)
2013d70: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1
2013d74: 80 a0 60 01 cmp %g1, 1
2013d78: 08 80 00 34 bleu 2013e48 <fat_buf_release+0x150> <== NEVER TAKEN
2013d7c: b6 10 20 01 mov 1, %i3
2013d80: 10 80 00 16 b 2013dd8 <fat_buf_release+0xe0>
2013d84: 90 10 20 01 mov 1, %o0
{
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &bd);
}
else
{
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &bd);
2013d88: 7f ff f7 72 call 2011b50 <rtems_bdbuf_read>
2013d8c: 94 07 bf fc add %fp, -4, %o2
}
if ( sc != RTEMS_SUCCESSFUL)
2013d90: 80 a2 20 00 cmp %o0, 0
2013d94: 12 80 00 44 bne 2013ea4 <fat_buf_release+0x1ac> <== NEVER TAKEN
2013d98: c2 07 bf fc ld [ %fp + -4 ], %g1
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(bd->buffer + blk_ofs, fs_info->sec_buf, fs_info->vol.bps);
2013d9c: d2 07 60 90 ld [ %i5 + 0x90 ], %o1
2013da0: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2013da4: d4 17 40 00 lduh [ %i5 ], %o2
2013da8: 40 00 23 dc call 201cd18 <memcpy>
2013dac: 90 02 00 1c add %o0, %i4, %o0
sc = rtems_bdbuf_release_modified(bd);
2013db0: d0 07 bf fc ld [ %fp + -4 ], %o0
2013db4: 7f ff f8 24 call 2011e44 <rtems_bdbuf_release_modified>
2013db8: b6 06 e0 01 inc %i3
if ( sc != RTEMS_SUCCESSFUL)
2013dbc: 80 a2 20 00 cmp %o0, 0
2013dc0: 12 80 00 39 bne 2013ea4 <fat_buf_release+0x1ac> <== NEVER TAKEN
2013dc4: 90 0e e0 ff and %i3, 0xff, %o0
if (sec_of_fat && !fs_info->vol.mirror)
{
uint8_t i;
for (i = 1; i < fs_info->vol.fats; i++)
2013dc8: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1
2013dcc: 80 a2 00 01 cmp %o0, %g1
2013dd0: 3a 80 00 1f bcc,a 2013e4c <fat_buf_release+0x154> <== ALWAYS TAKEN
2013dd4: c0 2f 60 89 clrb [ %i5 + 0x89 ]
{
rtems_bdbuf_buffer *bd;
sec_num = fs_info->c.blk_num + fs_info->vol.fat_length * i,
2013dd8: 7f ff b9 ed call 200258c <.umul>
2013ddc: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
static inline uint32_t
fat_sector_num_to_block_num (const fat_fs_info_t *fs_info,
const uint32_t sector_number)
{
return sector_number >> (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
2013de0: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
2013de4: c6 07 60 84 ld [ %i5 + 0x84 ], %g3
2013de8: c4 0f 60 0c ldub [ %i5 + 0xc ], %g2
2013dec: 90 02 00 03 add %o0, %g3, %o0
2013df0: 84 20 80 01 sub %g2, %g1, %g2
2013df4: 93 32 00 02 srl %o0, %g2, %o1
static inline uint32_t
fat_block_num_to_sector_num (const fat_fs_info_t *fs_info,
const uint32_t block_number)
{
return block_number << (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
2013df8: 85 2a 40 02 sll %o1, %g2, %g2
fat_sector_offset_to_block_offset (const fat_fs_info_t *fs_info,
const uint32_t sector,
const uint32_t sector_offset)
{
return sector_offset +
((sector -
2013dfc: 90 22 00 02 sub %o0, %g2, %o0
fat_block_num_to_sector_num (fs_info,
fat_sector_num_to_block_num (fs_info, sector)))
<< fs_info->vol.sec_log2);
2013e00: b9 2a 00 01 sll %o0, %g1, %i4
blk = fat_sector_num_to_block_num(fs_info, sec_num);
blk_ofs = fat_sector_offset_to_block_offset(fs_info,
sec_num,
0);
if (blk_ofs == 0
2013e04: 80 a7 20 00 cmp %i4, 0
2013e08: 12 bf ff e0 bne 2013d88 <fat_buf_release+0x90>
2013e0c: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
&& fs_info->vol.bps == fs_info->vol.bytes_per_block)
2013e10: c4 17 40 00 lduh [ %i5 ], %g2
2013e14: c2 17 60 0a lduh [ %i5 + 0xa ], %g1
2013e18: 80 a0 80 01 cmp %g2, %g1
2013e1c: 12 bf ff db bne 2013d88 <fat_buf_release+0x90>
2013e20: 01 00 00 00 nop
{
sc = rtems_bdbuf_get(fs_info->vol.dd, blk, &bd);
2013e24: 7f ff f7 0b call 2011a50 <rtems_bdbuf_get>
2013e28: 94 07 bf fc add %fp, -4, %o2
}
else
{
sc = rtems_bdbuf_read(fs_info->vol.dd, blk, &bd);
}
if ( sc != RTEMS_SUCCESSFUL)
2013e2c: 10 bf ff da b 2013d94 <fat_buf_release+0x9c>
2013e30: 80 a2 20 00 cmp %o0, 0
}
}
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
2013e34: 7f ff f7 cc call 2011d64 <rtems_bdbuf_release>
2013e38: d0 07 60 8c ld [ %i5 + 0x8c ], %o0
if (sc != RTEMS_SUCCESSFUL)
2013e3c: 80 a2 20 00 cmp %o0, 0
2013e40: 12 80 00 1f bne 2013ebc <fat_buf_release+0x1c4> <== NEVER TAKEN
2013e44: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
}
fs_info->c.state = FAT_CACHE_EMPTY;
2013e48: c0 2f 60 89 clrb [ %i5 + 0x89 ]
return RC_OK;
2013e4c: 81 c7 e0 08 ret
2013e50: 91 e8 20 00 restore %g0, 0, %o0
uint32_t ino
)
{
return (ino >= fs_info->uino_base);
}
2013e54: c8 0f 60 02 ldub [ %i5 + 2 ], %g4
2013e58: c6 0f 60 0c ldub [ %i5 + 0xc ], %g3
uint32_t blk = fat_sector_num_to_block_num(fs_info, sec_num);
uint32_t blk_ofs = fat_sector_offset_to_block_offset(fs_info,
sec_num,
0);
if (sec_of_fat && !fs_info->vol.mirror)
2013e5c: 80 a0 a0 00 cmp %g2, 0
2013e60: 12 bf ff b9 bne 2013d44 <fat_buf_release+0x4c> <== NEVER TAKEN
2013e64: b8 10 20 01 mov 1, %i4
memcpy(fs_info->sec_buf,
fs_info->c.buf->buffer + blk_ofs,
2013e68: c4 07 60 8c ld [ %i5 + 0x8c ], %g2
uint32_t blk_ofs = fat_sector_offset_to_block_offset(fs_info,
sec_num,
0);
if (sec_of_fat && !fs_info->vol.mirror)
memcpy(fs_info->sec_buf,
2013e6c: d0 07 60 90 ld [ %i5 + 0x90 ], %o0
2013e70: d2 00 a0 1c ld [ %g2 + 0x1c ], %o1
2013e74: d4 17 40 00 lduh [ %i5 ], %o2
static inline uint32_t
fat_sector_num_to_block_num (const fat_fs_info_t *fs_info,
const uint32_t sector_number)
{
return sector_number >> (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
2013e78: 84 09 20 ff and %g4, 0xff, %g2
2013e7c: 86 08 e0 ff and %g3, 0xff, %g3
2013e80: 86 20 c0 02 sub %g3, %g2, %g3
2013e84: 89 30 40 03 srl %g1, %g3, %g4
static inline uint32_t
fat_block_num_to_sector_num (const fat_fs_info_t *fs_info,
const uint32_t block_number)
{
return block_number << (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
2013e88: 87 29 00 03 sll %g4, %g3, %g3
fat_sector_offset_to_block_offset (const fat_fs_info_t *fs_info,
const uint32_t sector,
const uint32_t sector_offset)
{
return sector_offset +
((sector -
2013e8c: 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);
2013e90: 85 28 40 02 sll %g1, %g2, %g2
return RC_OK;
if (fs_info->c.modified)
{
uint32_t sec_num = fs_info->c.blk_num;
bool sec_of_fat = ((sec_num >= fs_info->vol.fat_loc) &&
2013e94: b8 10 20 01 mov 1, %i4
uint32_t blk_ofs = fat_sector_offset_to_block_offset(fs_info,
sec_num,
0);
if (sec_of_fat && !fs_info->vol.mirror)
memcpy(fs_info->sec_buf,
2013e98: 40 00 23 a0 call 201cd18 <memcpy>
2013e9c: 92 02 40 02 add %o1, %g2, %o1
2013ea0: 30 bf ff a9 b,a 2013d44 <fat_buf_release+0x4c>
if ( sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(ENOMEM);
memcpy(bd->buffer + blk_ofs, fs_info->sec_buf, fs_info->vol.bps);
sc = rtems_bdbuf_release_modified(bd);
if ( sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(ENOMEM);
2013ea4: 40 00 20 de call 201c21c <__errno> <== NOT EXECUTED
2013ea8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013eac: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2013eb0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013eb4: 81 c7 e0 08 ret
2013eb8: 81 e8 00 00 restore
}
else
{
sc = rtems_bdbuf_release(fs_info->c.buf);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
2013ebc: 40 00 20 d8 call 201c21c <__errno> <== NOT EXECUTED
2013ec0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013ec4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2013ec8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013ecc: 81 c7 e0 08 ret <== NOT EXECUTED
2013ed0: 81 e8 00 00 restore <== NOT EXECUTED
020140bc <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)
{
20140bc: 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));
20140c0: c2 16 20 06 lduh [ %i0 + 6 ], %g1
20140c4: 82 20 40 1a sub %g1, %i2, %g1
20140c8: 80 a6 c0 01 cmp %i3, %g1
20140cc: 38 80 00 02 bgu,a 20140d4 <fat_cluster_set+0x18> <== NEVER TAKEN
20140d0: b6 10 00 01 mov %g1, %i3 <== NOT EXECUTED
fat_cluster_num_to_block_num (const fat_fs_info_t *fs_info,
uint32_t cln)
{
uint32_t blk;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
20140d4: 80 a6 60 00 cmp %i1, 0
20140d8: 32 80 00 06 bne,a 20140f0 <fat_cluster_set+0x34> <== ALWAYS TAKEN
20140dc: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1
20140e0: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1 <== NOT EXECUTED
20140e4: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
20140e8: 12 80 00 50 bne 2014228 <fat_cluster_set+0x16c> <== NOT EXECUTED
20140ec: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 <== NOT EXECUTED
static inline uint32_t
fat_sector_num_to_block_num (const fat_fs_info_t *fs_info,
const uint32_t sector_number)
{
return sector_number >> (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
20140f0: e0 0e 20 02 ldub [ %i0 + 2 ], %l0
20140f4: c6 06 20 34 ld [ %i0 + 0x34 ], %g3
blk = fat_sector_num_to_block_num(fs_info, fs_info->vol.rdir_loc);
else
{
cln -= FAT_RSRVD_CLN;
blk = cln << (fs_info->vol.bpc_log2 - fs_info->vol.bytes_per_block_log2);
20140f8: c4 0e 20 08 ldub [ %i0 + 8 ], %g2
20140fc: a0 20 40 10 sub %g1, %l0, %l0
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
blk = fat_sector_num_to_block_num(fs_info, fs_info->vol.rdir_loc);
else
{
cln -= FAT_RSRVD_CLN;
2014100: b2 06 7f fe add %i1, -2, %i1
2014104: a1 30 c0 10 srl %g3, %l0, %l0
blk = cln << (fs_info->vol.bpc_log2 - fs_info->vol.bytes_per_block_log2);
2014108: 84 20 80 01 sub %g2, %g1, %g2
201410c: b3 2e 40 02 sll %i1, %g2, %i1
blk += fat_sector_num_to_block_num(fs_info, fs_info->vol.data_fsec);
2014110: a0 04 00 19 add %l0, %i1, %l0
const uint8_t pattern)
{
ssize_t rc = RC_OK;
uint32_t bytes_to_write = MIN(count, (fs_info->vol.bpc - offset));
uint32_t cur_blk = fat_cluster_num_to_block_num(fs_info, start_cln);
uint32_t blocks_in_offset = offset >> fs_info->vol.bytes_per_block_log2;
2014114: 85 36 80 01 srl %i2, %g1, %g2
uint32_t ofs_blk = offset - (blocks_in_offset << fs_info->vol.bytes_per_block_log2);
2014118: 83 28 80 01 sll %g2, %g1, %g1
ssize_t bytes_written = 0;
201411c: a2 10 20 00 clr %l1
{
ssize_t rc = RC_OK;
uint32_t bytes_to_write = MIN(count, (fs_info->vol.bpc - offset));
uint32_t cur_blk = fat_cluster_num_to_block_num(fs_info, start_cln);
uint32_t blocks_in_offset = offset >> fs_info->vol.bytes_per_block_log2;
uint32_t ofs_blk = offset - (blocks_in_offset << fs_info->vol.bytes_per_block_log2);
2014120: b4 26 80 01 sub %i2, %g1, %i2
ssize_t bytes_written = 0;
ssize_t ret;
cur_blk += blocks_in_offset;
2014124: a0 00 80 10 add %g2, %l0, %l0
const uint32_t start_cln,
const uint32_t offset,
const uint32_t count,
const uint8_t pattern)
{
ssize_t rc = RC_OK;
2014128: 82 10 20 00 clr %g1
ssize_t bytes_written = 0;
ssize_t ret;
cur_blk += blocks_in_offset;
while ( (RC_OK == rc)
201412c: 80 a6 e0 00 cmp %i3, 0
2014130: 02 80 00 25 be 20141c4 <fat_cluster_set+0x108> <== NEVER TAKEN
2014134: a4 10 20 01 mov 1, %l2
2014138: 80 a0 60 00 cmp %g1, 0
201413c: 32 80 00 39 bne,a 2014220 <fat_cluster_set+0x164> <== NEVER TAKEN
2014140: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
&& (0 < bytes_to_write))
{
uint32_t c = MIN(bytes_to_write, (fs_info->vol.bytes_per_block - ofs_blk));
2014144: c4 16 20 0a lduh [ %i0 + 0xa ], %g2
2014148: 82 20 80 1a sub %g2, %i2, %g1
201414c: 80 a0 40 1b cmp %g1, %i3
2014150: 08 80 00 03 bleu 201415c <fat_cluster_set+0xa0> <== ALWAYS TAKEN
2014154: ba 10 00 01 mov %g1, %i5
2014158: 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));
201415c: 80 a7 40 01 cmp %i5, %g1
2014160: 08 80 00 03 bleu 201416c <fat_cluster_set+0xb0> <== ALWAYS TAKEN
2014164: b2 10 00 1d mov %i5, %i1
2014168: b2 10 00 01 mov %g1, %i1 <== NOT EXECUTED
uint32_t ino
)
{
return (ino >= fs_info->uino_base);
}
201416c: 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)
2014170: 80 a6 60 00 cmp %i1, 0
2014174: 02 80 00 24 be 2014204 <fat_cluster_set+0x148> <== NEVER TAKEN
2014178: 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);
201417c: 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);
2014180: 90 10 00 18 mov %i0, %o0
uint8_t *blk_buf;
uint32_t sec_num = fat_block_num_to_sector_num(fs_info, start_blk);
if (0 < bytes_to_write)
{
if (bytes_to_write == fs_info->vol.bytes_per_block)
2014184: 80 a0 80 19 cmp %g2, %i1
2014188: 02 80 00 21 be 201420c <fat_cluster_set+0x150>
201418c: 93 2c 00 09 sll %l0, %o1, %o1
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &blk_buf);
}
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &blk_buf);
2014190: 94 10 20 01 mov 1, %o2
2014194: 7f ff ff 50 call 2013ed4 <fat_buf_access>
2014198: 96 07 bf fc add %fp, -4, %o3
if (RC_OK == rc)
201419c: 80 a2 20 00 cmp %o0, 0
20141a0: 22 80 00 14 be,a 20141f0 <fat_cluster_set+0x134> <== ALWAYS TAKEN
20141a4: d0 07 bf fc ld [ %fp + -4 ], %o0
fs_info,
cur_blk,
ofs_blk,
c,
pattern);
if (c != ret)
20141a8: 80 a2 00 1d cmp %o0, %i5
20141ac: 02 80 00 0b be 20141d8 <fat_cluster_set+0x11c> <== ALWAYS TAKEN
20141b0: 82 10 3f ff mov -1, %g1
20141b4: b4 10 20 00 clr %i2 <== NOT EXECUTED
ssize_t bytes_written = 0;
ssize_t ret;
cur_blk += blocks_in_offset;
while ( (RC_OK == rc)
20141b8: 80 a6 e0 00 cmp %i3, 0
20141bc: 12 bf ff e0 bne 201413c <fat_cluster_set+0x80> <== NEVER TAKEN
20141c0: 80 a0 60 00 cmp %g1, 0
bytes_written += ret;
++cur_blk;
}
ofs_blk = 0;
}
if (RC_OK != rc)
20141c4: 80 a0 60 00 cmp %g1, 0
20141c8: 12 80 00 16 bne 2014220 <fat_cluster_set+0x164> <== NEVER TAKEN
20141cc: b0 10 3f ff mov -1, %i0
20141d0: 81 c7 e0 08 ret
20141d4: 91 e8 00 11 restore %g0, %l1, %o0
pattern);
if (c != ret)
rc = -1;
else
{
bytes_to_write -= ret;
20141d8: b6 26 c0 08 sub %i3, %o0, %i3
bytes_written += ret;
20141dc: a2 04 40 08 add %l1, %o0, %l1
++cur_blk;
20141e0: a0 04 20 01 inc %l0
20141e4: 82 10 20 00 clr %g1
20141e8: 10 bf ff f4 b 20141b8 <fat_cluster_set+0xfc>
20141ec: b4 10 20 00 clr %i2
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &blk_buf);
if (RC_OK == rc)
{
memset(blk_buf + offset, pattern, bytes_to_write);
20141f0: 92 10 00 1c mov %i4, %o1
20141f4: 90 02 00 1a add %o0, %i2, %o0
20141f8: 40 00 23 05 call 201ce0c <memset>
20141fc: 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;
2014200: e4 2e 20 88 stb %l2, [ %i0 + 0x88 ]
}
}
if (RC_OK != rc)
return rc;
else
return bytes_to_write;
2014204: 10 bf ff e9 b 20141a8 <fat_cluster_set+0xec>
2014208: 90 10 00 19 mov %i1, %o0
if (0 < bytes_to_write)
{
if (bytes_to_write == fs_info->vol.bytes_per_block)
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &blk_buf);
201420c: 94 10 20 02 mov 2, %o2
2014210: 7f ff ff 31 call 2013ed4 <fat_buf_access>
2014214: 96 07 bf fc add %fp, -4, %o3
}
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &blk_buf);
if (RC_OK == rc)
2014218: 10 bf ff e2 b 20141a0 <fat_cluster_set+0xe4>
201421c: 80 a2 20 00 cmp %o0, 0
}
if (RC_OK != rc)
return rc;
else
return bytes_written;
}
2014220: 81 c7 e0 08 ret <== NOT EXECUTED
2014224: 81 e8 00 00 restore <== NOT EXECUTED
static inline uint32_t
fat_sector_num_to_block_num (const fat_fs_info_t *fs_info,
const uint32_t sector_number)
{
return sector_number >> (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
2014228: c4 0e 20 02 ldub [ %i0 + 2 ], %g2 <== NOT EXECUTED
201422c: e0 06 20 20 ld [ %i0 + 0x20 ], %l0 <== NOT EXECUTED
2014230: 84 20 40 02 sub %g1, %g2, %g2 <== NOT EXECUTED
2014234: 10 bf ff b8 b 2014114 <fat_cluster_set+0x58> <== NOT EXECUTED
2014238: a1 34 00 02 srl %l0, %g2, %l0 <== NOT EXECUTED
0201423c <fat_cluster_write>:
const uint32_t start_cln,
const uint32_t offset,
const uint32_t count,
const void *buff,
const bool overwrite_cluster)
{
201423c: 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));
2014240: c2 16 20 06 lduh [ %i0 + 6 ], %g1
2014244: 82 20 40 1a sub %g1, %i2, %g1
2014248: 80 a6 c0 01 cmp %i3, %g1
201424c: 38 80 00 02 bgu,a 2014254 <fat_cluster_write+0x18> <== NEVER TAKEN
2014250: b6 10 00 01 mov %g1, %i3 <== NOT EXECUTED
fat_cluster_num_to_block_num (const fat_fs_info_t *fs_info,
uint32_t cln)
{
uint32_t blk;
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2014254: 80 a6 60 00 cmp %i1, 0
2014258: 32 80 00 06 bne,a 2014270 <fat_cluster_write+0x34>
201425c: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1
2014260: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1
2014264: 80 88 60 03 btst 3, %g1
2014268: 12 80 00 52 bne 20143b0 <fat_cluster_write+0x174> <== ALWAYS TAKEN
201426c: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1
2014270: e2 0e 20 02 ldub [ %i0 + 2 ], %l1
2014274: c6 06 20 34 ld [ %i0 + 0x34 ], %g3
blk = fat_sector_num_to_block_num(fs_info, fs_info->vol.rdir_loc);
else
{
cln -= FAT_RSRVD_CLN;
blk = cln << (fs_info->vol.bpc_log2 - fs_info->vol.bytes_per_block_log2);
2014278: c4 0e 20 08 ldub [ %i0 + 8 ], %g2
201427c: a2 20 40 11 sub %g1, %l1, %l1
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
blk = fat_sector_num_to_block_num(fs_info, fs_info->vol.rdir_loc);
else
{
cln -= FAT_RSRVD_CLN;
2014280: b2 06 7f fe add %i1, -2, %i1
2014284: a3 30 c0 11 srl %g3, %l1, %l1
blk = cln << (fs_info->vol.bpc_log2 - fs_info->vol.bytes_per_block_log2);
2014288: 84 20 80 01 sub %g2, %g1, %g2
201428c: b3 2e 40 02 sll %i1, %g2, %i1
blk += fat_sector_num_to_block_num(fs_info, fs_info->vol.data_fsec);
2014290: a2 04 40 19 add %l1, %i1, %l1
const bool overwrite_cluster)
{
ssize_t rc = RC_OK;
uint32_t bytes_to_write = MIN(count, (fs_info->vol.bpc - offset));
uint32_t cur_blk = fat_cluster_num_to_block_num(fs_info, start_cln);
uint32_t blocks_in_offset = (offset >> fs_info->vol.bytes_per_block_log2);
2014294: 85 36 80 01 srl %i2, %g1, %g2
uint32_t ofs_blk = offset - (blocks_in_offset << fs_info->vol.bytes_per_block_log2);
2014298: 83 28 80 01 sll %g2, %g1, %g1
ssize_t bytes_written = 0;
201429c: a4 10 20 00 clr %l2
{
ssize_t rc = RC_OK;
uint32_t bytes_to_write = MIN(count, (fs_info->vol.bpc - offset));
uint32_t cur_blk = fat_cluster_num_to_block_num(fs_info, start_cln);
uint32_t blocks_in_offset = (offset >> fs_info->vol.bytes_per_block_log2);
uint32_t ofs_blk = offset - (blocks_in_offset << fs_info->vol.bytes_per_block_log2);
20142a0: 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;
20142a4: a2 00 80 11 add %g2, %l1, %l1
const uint32_t offset,
const uint32_t count,
const void *buff,
const bool overwrite_cluster)
{
ssize_t rc = RC_OK;
20142a8: 82 10 20 00 clr %g1
ssize_t ret;
uint32_t c;
cur_blk += blocks_in_offset;
while ( (RC_OK == rc)
20142ac: 80 a6 e0 00 cmp %i3, 0
20142b0: 02 80 00 27 be 201434c <fat_cluster_write+0x110> <== NEVER TAKEN
20142b4: a6 10 20 01 mov 1, %l3
20142b8: 80 a0 60 00 cmp %g1, 0
20142bc: 32 80 00 3b bne,a 20143a8 <fat_cluster_write+0x16c> <== NEVER TAKEN
20142c0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
&& (0 < bytes_to_write))
{
c = MIN(bytes_to_write, (fs_info->vol.bytes_per_block - ofs_blk));
20142c4: c4 16 20 0a lduh [ %i0 + 0xa ], %g2
20142c8: 82 20 80 1a sub %g2, %i2, %g1
20142cc: 80 a0 40 1b cmp %g1, %i3
20142d0: 08 80 00 03 bleu 20142dc <fat_cluster_write+0xa0>
20142d4: b2 10 00 01 mov %g1, %i1
20142d8: 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));
20142dc: 80 a6 40 01 cmp %i1, %g1
20142e0: 08 80 00 03 bleu 20142ec <fat_cluster_write+0xb0> <== ALWAYS TAKEN
20142e4: a0 10 00 19 mov %i1, %l0
20142e8: a0 10 00 01 mov %g1, %l0 <== NOT EXECUTED
uint32_t ino
)
{
return (ino >= fs_info->uino_base);
}
20142ec: 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)
20142f0: 80 a4 20 00 cmp %l0, 0
20142f4: 02 80 00 26 be 201438c <fat_cluster_write+0x150> <== NEVER TAKEN
20142f8: 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);
20142fc: 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);
2014300: 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
2014304: 80 a7 60 00 cmp %i5, 0
2014308: 12 80 00 23 bne 2014394 <fat_cluster_write+0x158>
201430c: 93 2c 40 09 sll %l1, %o1, %o1
|| (bytes_to_write == fs_info->vol.bytes_per_block))
2014310: 80 a0 80 10 cmp %g2, %l0
2014314: 02 80 00 20 be 2014394 <fat_cluster_write+0x158>
2014318: 94 10 20 01 mov 1, %o2
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &blk_buf);
}
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &blk_buf);
201431c: 7f ff fe ee call 2013ed4 <fat_buf_access>
2014320: 96 07 bf fc add %fp, -4, %o3
if (RC_OK == rc)
2014324: 80 a2 20 00 cmp %o0, 0
2014328: 22 80 00 14 be,a 2014378 <fat_cluster_write+0x13c> <== ALWAYS TAKEN
201432c: d0 07 bf fc ld [ %fp + -4 ], %o0
cur_blk,
ofs_blk,
c,
&buffer[bytes_written],
overwrite_cluster);
if (c != ret)
2014330: 80 a2 00 19 cmp %o0, %i1
2014334: 02 80 00 0b be 2014360 <fat_cluster_write+0x124> <== ALWAYS TAKEN
2014338: 82 10 3f ff mov -1, %g1
201433c: b4 10 20 00 clr %i2 <== NOT EXECUTED
ssize_t ret;
uint32_t c;
cur_blk += blocks_in_offset;
while ( (RC_OK == rc)
2014340: 80 a6 e0 00 cmp %i3, 0
2014344: 12 bf ff de bne 20142bc <fat_cluster_write+0x80> <== NEVER TAKEN
2014348: 80 a0 60 00 cmp %g1, 0
bytes_written += ret;
++cur_blk;
}
ofs_blk = 0;
}
if (RC_OK != rc)
201434c: 80 a0 60 00 cmp %g1, 0
2014350: 12 80 00 16 bne 20143a8 <fat_cluster_write+0x16c> <== NEVER TAKEN
2014354: b0 10 3f ff mov -1, %i0
2014358: 81 c7 e0 08 ret
201435c: 91 e8 00 12 restore %g0, %l2, %o0
overwrite_cluster);
if (c != ret)
rc = -1;
else
{
bytes_to_write -= ret;
2014360: b6 26 c0 08 sub %i3, %o0, %i3
bytes_written += ret;
2014364: a4 04 80 08 add %l2, %o0, %l2
++cur_blk;
2014368: a2 04 60 01 inc %l1
201436c: 82 10 20 00 clr %g1
2014370: 10 bf ff f4 b 2014340 <fat_cluster_write+0x104>
2014374: b4 10 20 00 clr %i2
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &blk_buf);
if (RC_OK == rc)
{
memcpy(blk_buf + offset, buf, bytes_to_write);
2014378: 92 07 00 12 add %i4, %l2, %o1
201437c: 90 02 00 1a add %o0, %i2, %o0
2014380: 40 00 22 66 call 201cd18 <memcpy>
2014384: 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;
2014388: e6 2e 20 88 stb %l3, [ %i0 + 0x88 ]
}
}
if (RC_OK != rc)
return rc;
else
return bytes_to_write;
201438c: 10 bf ff e9 b 2014330 <fat_cluster_write+0xf4>
2014390: 90 10 00 10 mov %l0, %o0
if (0 < bytes_to_write)
{
if ( overwrite_block
|| (bytes_to_write == fs_info->vol.bytes_per_block))
{
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &blk_buf);
2014394: 94 10 20 02 mov 2, %o2
2014398: 7f ff fe cf call 2013ed4 <fat_buf_access>
201439c: 96 07 bf fc add %fp, -4, %o3
}
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &blk_buf);
if (RC_OK == rc)
20143a0: 10 bf ff e2 b 2014328 <fat_cluster_write+0xec>
20143a4: 80 a2 20 00 cmp %o0, 0
}
if (RC_OK != rc)
return rc;
else
return bytes_written;
}
20143a8: 81 c7 e0 08 ret <== NOT EXECUTED
20143ac: 81 e8 00 00 restore <== NOT EXECUTED
static inline uint32_t
fat_sector_num_to_block_num (const fat_fs_info_t *fs_info,
const uint32_t sector_number)
{
return sector_number >> (fs_info->vol.bytes_per_block_log2 - fs_info->vol.sec_log2);
20143b0: c4 0e 20 02 ldub [ %i0 + 2 ], %g2
20143b4: e2 06 20 20 ld [ %i0 + 0x20 ], %l1
20143b8: 84 20 40 02 sub %g1, %g2, %g2
20143bc: 10 bf ff b6 b 2014294 <fat_cluster_write+0x58>
20143c0: a3 34 40 02 srl %l1, %g2, %l1
02013544 <fat_file_close>:
int
fat_file_close(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
2013544: 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)
2013548: c2 06 60 08 ld [ %i1 + 8 ], %g1
201354c: 80 a0 60 01 cmp %g1, 1
2013550: 08 80 00 06 bleu 2013568 <fat_file_close+0x24>
2013554: 82 00 7f ff add %g1, -1, %g1
{
fat_fd->links_num--;
return rc;
2013558: 90 10 20 00 clr %o0
* if links_num field of fat-file descriptor is greater than 1
* decrement the count of links and return
*/
if (fat_fd->links_num > 1)
{
fat_fd->links_num--;
201355c: c2 26 60 08 st %g1, [ %i1 + 8 ]
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
return rc;
}
2013560: 81 c7 e0 08 ret
2013564: 91 e8 00 08 restore %g0, %o0, %o0
return rc;
}
key = fat_construct_key(fs_info, &fat_fd->dir_pos.sname);
if (fat_fd->flags & FAT_FILE_REMOVED)
2013568: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
201356c: 80 88 60 01 btst 1, %g1
2013570: 22 80 00 15 be,a 20135c4 <fat_file_close+0x80>
2013574: d2 06 60 0c ld [ %i1 + 0xc ], %o1
{
rc = fat_file_truncate(fs_info, fat_fd, 0);
2013578: 90 10 00 18 mov %i0, %o0
201357c: 92 10 00 19 mov %i1, %o1
2013580: 7f ff ff b0 call 2013440 <fat_file_truncate>
2013584: 94 10 20 00 clr %o2
if ( rc != RC_OK )
2013588: 80 a2 20 00 cmp %o0, 0
201358c: 12 bf ff f5 bne 2013560 <fat_file_close+0x1c> <== NEVER TAKEN
2013590: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
2013594: 40 00 0d b9 call 2016c78 <_Chain_Extract>
2013598: 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) )
201359c: d2 06 60 0c ld [ %i1 + 0xc ], %o1
20135a0: 40 00 06 7a call 2014f88 <fat_ino_is_unique>
20135a4: 90 10 00 18 mov %i0, %o0
20135a8: 80 8a 20 ff btst 0xff, %o0
20135ac: 32 80 00 11 bne,a 20135f0 <fat_file_close+0xac> <== NEVER TAKEN
20135b0: d2 06 60 0c ld [ %i1 + 0xc ], %o1 <== NOT EXECUTED
fat_fd->links_num = 0;
}
else
{
_hash_delete(fs_info->vhash, key, fat_fd->ino, fat_fd);
free(fat_fd);
20135b4: 7f ff c7 aa call 200545c <free>
20135b8: 90 10 00 19 mov %i1, %o0
}
}
/*
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
20135bc: 40 00 01 cf call 2013cf8 <fat_buf_release>
20135c0: 81 e8 00 00 restore
free(fat_fd);
}
else
{
if (fat_ino_is_unique(fs_info, fat_fd->ino))
20135c4: 40 00 06 71 call 2014f88 <fat_ino_is_unique>
20135c8: 90 10 00 18 mov %i0, %o0
20135cc: 80 8a 20 ff btst 0xff, %o0
20135d0: 02 80 00 05 be 20135e4 <fat_file_close+0xa0> <== ALWAYS TAKEN
20135d4: 01 00 00 00 nop
{
fat_fd->links_num = 0;
20135d8: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
}
}
/*
* flush any modified "cached" buffer back to disk
*/
rc = fat_buf_release(fs_info);
20135dc: 40 00 01 c7 call 2013cf8 <fat_buf_release> <== NOT EXECUTED
20135e0: 81 e8 00 00 restore <== NOT EXECUTED
20135e4: 40 00 0d a5 call 2016c78 <_Chain_Extract>
20135e8: 90 10 00 19 mov %i1, %o0
20135ec: 30 bf ff f2 b,a 20135b4 <fat_file_close+0x70>
return rc;
_hash_delete(fs_info->rhash, key, fat_fd->ino, fat_fd);
if ( fat_ino_is_unique(fs_info, fat_fd->ino) )
fat_free_unique_ino(fs_info, fat_fd->ino);
20135f0: 40 00 06 5b call 2014f5c <fat_free_unique_ino> <== NOT EXECUTED
20135f4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20135f8: 30 bf ff ef b,a 20135b4 <fat_file_close+0x70> <== NOT EXECUTED
020136d0 <fat_file_extend>:
fat_file_fd_t *fat_fd,
bool zero_fill,
uint32_t new_length,
uint32_t *a_length
)
{
20136d0: 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;
20136d4: f6 27 00 00 st %i3, [ %i4 ]
if (new_length <= fat_fd->fat_file_size)
20136d8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
uint32_t new_length,
uint32_t *a_length
)
{
int rc = RC_OK;
uint32_t chain = 0;
20136dc: 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;
20136e0: 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)
20136e4: 80 a6 c0 01 cmp %i3, %g1
20136e8: 08 80 00 16 bleu 2013740 <fat_file_extend+0x70>
20136ec: ba 10 00 18 mov %i0, %i5
return RC_OK;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
20136f0: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
20136f4: 80 a0 a0 01 cmp %g2, 1
20136f8: 22 80 00 56 be,a 2013850 <fat_file_extend+0x180>
20136fc: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
rtems_set_errno_and_return_minus_one( ENOSPC );
bytes_remain = (fs_info->vol.bpc -
(fat_fd->fat_file_size & (fs_info->vol.bpc - 1))) &
2013700: e0 17 60 06 lduh [ %i5 + 6 ], %l0
(fs_info->vol.bpc - 1);
bytes2add = new_length - fat_fd->fat_file_size;
2013704: 86 26 c0 01 sub %i3, %g1, %g3
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
rtems_set_errno_and_return_minus_one( ENOSPC );
bytes_remain = (fs_info->vol.bpc -
(fat_fd->fat_file_size & (fs_info->vol.bpc - 1))) &
2013708: 84 04 3f ff add %l0, -1, %g2
201370c: 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 -
2013710: a0 24 00 12 sub %l0, %l2, %l0
2013714: a0 0c 00 02 and %l0, %g2, %l0
(fat_fd->fat_file_size & (fs_info->vol.bpc - 1))) &
(fs_info->vol.bpc - 1);
bytes2add = new_length - fat_fd->fat_file_size;
if (bytes2add > bytes_remain)
2013718: 80 a4 00 03 cmp %l0, %g3
201371c: 1a 80 00 03 bcc 2013728 <fat_file_extend+0x58>
2013720: a2 10 20 00 clr %l1
bytes2add -= bytes_remain;
2013724: a2 20 c0 10 sub %g3, %l0, %l1
else
bytes2add = 0;
if (zero_fill && bytes_remain > 0) {
2013728: 80 a4 20 00 cmp %l0, 0
201372c: 12 80 00 3c bne 201381c <fat_file_extend+0x14c>
2013730: 80 a6 a0 00 cmp %i2, 0
/*
* if in last cluster allocated for the file there is enough room to
* handle extention (hence we don't need to add even one cluster to the
* file ) - return
*/
if (bytes2add == 0)
2013734: 80 a4 60 00 cmp %l1, 0
2013738: 32 80 00 04 bne,a 2013748 <fat_file_extend+0x78>
201373c: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
ssize_t bytes_written;
*a_length = new_length;
if (new_length <= fat_fd->fat_file_size)
return RC_OK;
2013740: 81 c7 e0 08 ret
2013744: 91 e8 20 00 restore %g0, 0, %o0
* file ) - return
*/
if (bytes2add == 0)
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
2013748: a4 04 7f ff add %l1, -1, %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
201374c: 90 10 00 1d mov %i5, %o0
* file ) - return
*/
if (bytes2add == 0)
return RC_OK;
cls2add = ((bytes2add - 1) >> fs_info->vol.bpc_log2) + 1;
2013750: a5 34 80 01 srl %l2, %g1, %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
2013754: 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;
2013758: a4 04 a0 01 inc %l2
rc = fat_scan_fat_for_free_clusters(fs_info, &chain, cls2add,
201375c: 96 07 bf fc add %fp, -4, %o3
2013760: 94 10 00 12 mov %l2, %o2
2013764: 98 07 bf f8 add %fp, -8, %o4
2013768: 40 00 1c a0 call 201a9e8 <fat_scan_fat_for_free_clusters>
201376c: 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)
2013770: b0 92 20 00 orcc %o0, 0, %i0
2013774: 12 80 00 28 bne 2013814 <fat_file_extend+0x144> <== NEVER TAKEN
2013778: 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))
201377c: 80 94 00 01 orcc %l0, %g1, %g0
2013780: 02 80 00 3b be 201386c <fat_file_extend+0x19c> <== NEVER TAKEN
2013784: 80 a4 80 01 cmp %l2, %g1
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
2013788: 02 80 00 09 be 20137ac <fat_file_extend+0xdc> <== ALWAYS TAKEN
201378c: a4 24 80 01 sub %l2, %g1, %l2
{
new_length -= bytes2add & (fs_info->vol.bpc - 1);
2013790: c6 17 60 06 lduh [ %i5 + 6 ], %g3 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
2013794: 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);
2013798: 86 00 ff ff add %g3, -1, %g3 <== NOT EXECUTED
201379c: a2 0c 40 03 and %l1, %g3, %l1 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
20137a0: a5 2c 80 02 sll %l2, %g2, %l2 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOSPC);
/* check wether we satisfied request for 'cls2add' clusters */
if (cls2add != cls_added)
{
new_length -= bytes2add & (fs_info->vol.bpc - 1);
20137a4: b6 26 c0 11 sub %i3, %l1, %i3 <== NOT EXECUTED
new_length -= (cls2add - cls_added) << fs_info->vol.bpc_log2;
20137a8: b6 26 c0 12 sub %i3, %l2, %i3 <== NOT EXECUTED
}
/* add new chain to the end of existed */
if ( fat_fd->fat_file_size == 0 )
20137ac: d6 06 60 18 ld [ %i1 + 0x18 ], %o3
20137b0: 80 a2 e0 00 cmp %o3, 0
20137b4: 32 80 00 43 bne,a 20138c0 <fat_file_extend+0x1f0>
20137b8: d2 06 60 3c ld [ %i1 + 0x3c ], %o1
{
fat_fd->map.disk_cln = fat_fd->cln = chain;
20137bc: c4 07 bf f0 ld [ %fp + -16 ], %g2
fat_fd->map.file_cln = 0;
20137c0: 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;
20137c4: c4 26 60 1c st %g2, [ %i1 + 0x1c ]
20137c8: c4 26 60 38 st %g2, [ %i1 + 0x38 ]
}
fat_buf_release(fs_info);
}
/* update number of the last cluster of the file if it changed */
if (cls_added != 0)
20137cc: 80 a0 60 00 cmp %g1, 0
20137d0: 22 80 00 39 be,a 20138b4 <fat_file_extend+0x1e4> <== NEVER TAKEN
20137d4: f6 27 00 00 st %i3, [ %i4 ] <== NOT EXECUTED
{
fat_fd->map.last_cln = last_cl;
20137d8: c4 07 bf f8 ld [ %fp + -8 ], %g2
if (fat_fd->fat_file_type == FAT_DIRECTORY)
20137dc: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
20137e0: 80 a0 60 00 cmp %g1, 0
20137e4: 12 80 00 33 bne 20138b0 <fat_file_extend+0x1e0>
20137e8: c4 26 60 3c st %g2, [ %i1 + 0x3c ]
{
rc = fat_init_clusters_chain(fs_info, chain);
20137ec: d2 07 bf f0 ld [ %fp + -16 ], %o1
20137f0: 40 00 05 80 call 2014df0 <fat_init_clusters_chain>
20137f4: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
20137f8: 82 92 20 00 orcc %o0, 0, %g1
20137fc: 22 80 00 2e be,a 20138b4 <fat_file_extend+0x1e4> <== ALWAYS TAKEN
2013800: f6 27 00 00 st %i3, [ %i4 ]
{
fat_free_fat_clusters_chain(fs_info, chain);
2013804: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
2013808: b0 10 00 01 mov %g1, %i0 <== NOT EXECUTED
201380c: 40 00 1c 3f call 201a908 <fat_free_fat_clusters_chain> <== NOT EXECUTED
2013810: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2013814: 81 c7 e0 08 ret <== NOT EXECUTED
2013818: 81 e8 00 00 restore <== NOT EXECUTED
if (bytes2add > bytes_remain)
bytes2add -= bytes_remain;
else
bytes2add = 0;
if (zero_fill && bytes_remain > 0) {
201381c: 02 bf ff c7 be 2013738 <fat_file_extend+0x68>
2013820: 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;
2013824: 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);
2013828: 90 10 00 1d mov %i5, %o0
201382c: 92 10 00 19 mov %i1, %o1
2013830: 95 30 40 0a srl %g1, %o2, %o2
2013834: 7f ff fd 9b call 2012ea0 <fat_file_lseek>
2013838: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
201383c: b0 92 60 00 orcc %o1, 0, %i0
2013840: 02 80 00 11 be 2013884 <fat_file_extend+0x1b4> <== ALWAYS TAKEN
2013844: d2 07 bf fc ld [ %fp + -4 ], %o1
*a_length = new_length;
fat_fd->fat_file_size = new_length;
return RC_OK;
}
2013848: 81 c7 e0 08 ret <== NOT EXECUTED
201384c: 81 e8 00 00 restore <== NOT EXECUTED
*a_length = new_length;
if (new_length <= fat_fd->fat_file_size)
return RC_OK;
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2013850: 80 a0 a0 00 cmp %g2, 0
2013854: 32 bf ff ac bne,a 2013704 <fat_file_extend+0x34> <== NEVER TAKEN
2013858: e0 17 60 06 lduh [ %i5 + 6 ], %l0 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
201385c: 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)) &&
2013860: 80 88 a0 03 btst 3, %g2
2013864: 22 bf ff a8 be,a 2013704 <fat_file_extend+0x34> <== NEVER TAKEN
2013868: e0 17 60 06 lduh [ %i5 + 6 ], %l0 <== NOT EXECUTED
if (rc != RC_OK)
return rc;
/* this means that no space left on device */
if ((cls_added == 0) && (bytes_remain == 0))
rtems_set_errno_and_return_minus_one(ENOSPC);
201386c: 40 00 22 6c call 201c21c <__errno>
2013870: b0 10 3f ff mov -1, %i0
2013874: 82 10 20 1c mov 0x1c, %g1
2013878: c2 22 00 00 st %g1, [ %o0 ]
201387c: 81 c7 e0 08 ret
2013880: 81 e8 00 00 restore
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
bytes_written = fat_cluster_set (fs_info, cur_cln, ofs, bytes_remain, 0);
2013884: 90 10 00 1d mov %i5, %o0
2013888: 94 10 00 12 mov %l2, %o2
201388c: 96 10 00 10 mov %l0, %o3
2013890: 98 10 20 00 clr %o4
2013894: 40 00 02 0a call 20140bc <fat_cluster_set>
2013898: b0 10 3f ff mov -1, %i0
if (bytes_remain != bytes_written)
201389c: 80 a2 00 10 cmp %o0, %l0
20138a0: 02 bf ff a6 be 2013738 <fat_file_extend+0x68> <== ALWAYS TAKEN
20138a4: 80 a4 60 00 cmp %l1, 0
*a_length = new_length;
fat_fd->fat_file_size = new_length;
return RC_OK;
}
20138a8: 81 c7 e0 08 ret <== NOT EXECUTED
20138ac: 81 e8 00 00 restore <== NOT EXECUTED
return rc;
}
}
}
*a_length = new_length;
20138b0: f6 27 00 00 st %i3, [ %i4 ]
fat_fd->fat_file_size = new_length;
20138b4: f6 26 60 18 st %i3, [ %i1 + 0x18 ]
return RC_OK;
}
20138b8: 81 c7 e0 08 ret
20138bc: 81 e8 00 00 restore
fat_fd->map.disk_cln = fat_fd->cln = chain;
fat_fd->map.file_cln = 0;
}
else
{
if (fat_fd->map.last_cln != FAT_UNDEFINED_VALUE)
20138c0: 80 a2 7f ff cmp %o1, -1
20138c4: 22 80 00 0d be,a 20138f8 <fat_file_extend+0x228> <== NEVER TAKEN
20138c8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
{
old_last_cl = fat_fd->map.last_cln;
20138cc: d2 27 bf f4 st %o1, [ %fp + -12 ]
fat_free_fat_clusters_chain(fs_info, chain);
return rc;
}
}
rc = fat_set_fat_cluster(fs_info, old_last_cl, chain);
20138d0: d4 07 bf f0 ld [ %fp + -16 ], %o2
20138d4: 40 00 1b 5b call 201a640 <fat_set_fat_cluster>
20138d8: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
20138dc: 82 92 20 00 orcc %o0, 0, %g1
20138e0: 12 bf ff ca bne 2013808 <fat_file_extend+0x138> <== NEVER TAKEN
20138e4: d2 07 bf f0 ld [ %fp + -16 ], %o1
{
fat_free_fat_clusters_chain(fs_info, chain);
return rc;
}
fat_buf_release(fs_info);
20138e8: 40 00 01 04 call 2013cf8 <fat_buf_release>
20138ec: 90 10 00 1d mov %i5, %o0
20138f0: 10 bf ff b7 b 20137cc <fat_file_extend+0xfc>
20138f4: c2 07 bf fc ld [ %fp + -4 ], %g1
{
old_last_cl = fat_fd->map.last_cln;
}
else
{
rc = fat_file_ioctl(fs_info, fat_fd, F_CLU_NUM,
20138f8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20138fc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2013900: 96 02 ff ff add %o3, -1, %o3 <== NOT EXECUTED
2013904: 7f ff ff 3e call 20135fc <fat_file_ioctl> <== NOT EXECUTED
2013908: 98 07 bf f4 add %fp, -12, %o4 <== NOT EXECUTED
201390c: d2 07 bf f4 ld [ %fp + -12 ], %o1 <== NOT EXECUTED
(fat_fd->fat_file_size - 1), &old_last_cl);
if ( rc != RC_OK )
2013910: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013914: 02 bf ff ef be 20138d0 <fat_file_extend+0x200> <== NOT EXECUTED
2013918: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
if (fat_fd->fat_file_type == FAT_DIRECTORY)
{
rc = fat_init_clusters_chain(fs_info, chain);
if ( rc != RC_OK )
{
fat_free_fat_clusters_chain(fs_info, chain);
201391c: 10 bf ff bb b 2013808 <fat_file_extend+0x138> <== NOT EXECUTED
2013920: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
020135fc <fat_file_ioctl>:
fat_file_ioctl(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
int cmd,
...)
{
20135fc: 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);
2013600: 82 07 a0 50 add %fp, 0x50, %g1
2013604: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2013608: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
201360c: 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;
2013610: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t *ret;
va_list ap;
va_start(ap, cmd);
switch (cmd)
2013614: 80 a6 a0 01 cmp %i2, 1
2013618: 02 80 00 08 be 2013638 <fat_file_ioctl+0x3c> <== ALWAYS TAKEN
201361c: c2 27 bf fc st %g1, [ %fp + -4 ]
*ret = cur_cln;
break;
default:
errno = EINVAL;
2013620: 40 00 22 ff call 201c21c <__errno> <== NOT EXECUTED
2013624: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013628: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201362c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rc = -1;
break;
}
va_end(ap);
return rc;
}
2013630: 81 c7 e0 08 ret <== NOT EXECUTED
2013634: 81 e8 00 00 restore <== NOT EXECUTED
case F_CLU_NUM:
pos = va_arg(ap, uint32_t);
ret = va_arg(ap, uint32_t *);
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
2013638: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
switch (cmd)
{
case F_CLU_NUM:
pos = va_arg(ap, uint32_t);
ret = va_arg(ap, uint32_t *);
201363c: 86 07 a0 58 add %fp, 0x58, %g3
2013640: c6 27 bf fc st %g3, [ %fp + -4 ]
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
2013644: 80 a6 c0 02 cmp %i3, %g2
2013648: 1a 80 00 1c bcc 20136b8 <fat_file_ioctl+0xbc> <== NEVER TAKEN
201364c: ba 10 00 1c mov %i4, %i5
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
}
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2013650: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2013654: 80 a0 60 01 cmp %g1, 1
2013658: 22 80 00 0e be,a 2013690 <fat_file_ioctl+0x94>
201365c: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
*ret = 0;
rc = RC_OK;
break;
}
cl_start = pos >> fs_info->vol.bpc_log2;
2013660: d4 0e 20 08 ldub [ %i0 + 8 ], %o2
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
2013664: 90 10 00 18 mov %i0, %o0
2013668: 92 10 00 19 mov %i1, %o1
201366c: 95 36 c0 0a srl %i3, %o2, %o2
2013670: 7f ff fe 0c call 2012ea0 <fat_file_lseek>
2013674: 96 07 bf f8 add %fp, -8, %o3
if ( rc != RC_OK )
2013678: b0 92 60 00 orcc %o1, 0, %i0
201367c: 12 bf ff ed bne 2013630 <fat_file_ioctl+0x34> <== NEVER TAKEN
2013680: c2 07 bf f8 ld [ %fp + -8 ], %g1
break;
*ret = cur_cln;
2013684: c2 27 40 00 st %g1, [ %i5 ]
break;
2013688: 81 c7 e0 08 ret
201368c: 81 e8 00 00 restore
if ( pos >= fat_fd->fat_file_size ) {
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
}
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2013690: 80 a0 60 00 cmp %g1, 0
2013694: 32 bf ff f4 bne,a 2013664 <fat_file_ioctl+0x68> <== NEVER TAKEN
2013698: d4 0e 20 08 ldub [ %i0 + 8 ], %o2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
201369c: 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)) &&
20136a0: 80 88 60 03 btst 3, %g1
20136a4: 22 bf ff f0 be,a 2013664 <fat_file_ioctl+0x68>
20136a8: 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;
20136ac: c0 27 00 00 clr [ %i4 ]
rc = RC_OK;
break;
20136b0: 81 c7 e0 08 ret
20136b4: 91 e8 20 00 restore %g0, 0, %o0
ret = va_arg(ap, uint32_t *);
/* sanity check */
if ( pos >= fat_fd->fat_file_size ) {
va_end(ap);
rtems_set_errno_and_return_minus_one( EIO );
20136b8: 40 00 22 d9 call 201c21c <__errno> <== NOT EXECUTED
20136bc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20136c0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20136c4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20136c8: 81 c7 e0 08 ret <== NOT EXECUTED
20136cc: 81 e8 00 00 restore <== NOT EXECUTED
02012ea0 <fat_file_lseek>:
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
uint32_t file_cln,
uint32_t *disk_cln
)
{
2012ea0: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
2012ea4: f8 06 60 34 ld [ %i1 + 0x34 ], %i4
2012ea8: 80 a7 00 1a cmp %i4, %i2
2012eac: 22 80 00 26 be,a 2012f44 <fat_file_lseek+0xa4>
2012eb0: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
{
uint32_t cur_cln;
uint32_t count;
uint32_t i;
if (file_cln > fat_fd->map.file_cln)
2012eb4: 2a 80 00 19 bcs,a 2012f18 <fat_file_lseek+0x78>
2012eb8: c2 06 60 38 ld [ %i1 + 0x38 ], %g1
cur_cln = fat_fd->map.disk_cln;
count = file_cln - fat_fd->map.file_cln;
}
else
{
cur_cln = fat_fd->cln;
2012ebc: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
2012ec0: b8 10 00 1a mov %i2, %i4
2012ec4: c2 27 bf fc st %g1, [ %fp + -4 ]
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
2012ec8: 80 a7 20 00 cmp %i4, 0
2012ecc: 12 80 00 07 bne 2012ee8 <fat_file_lseek+0x48>
2012ed0: ba 10 20 00 clr %i5
return rc;
}
/* update cache */
fat_fd->map.file_cln = file_cln;
fat_fd->map.disk_cln = cur_cln;
2012ed4: 10 80 00 14 b 2012f24 <fat_file_lseek+0x84>
2012ed8: c2 07 bf fc ld [ %fp + -4 ], %g1
cur_cln = fat_fd->cln;
count = file_cln;
}
/* skip over the clusters */
for (i = 0; i < count; i++)
2012edc: 80 a7 40 1c cmp %i5, %i4
2012ee0: 02 80 00 11 be 2012f24 <fat_file_lseek+0x84>
2012ee4: c2 07 bf fc ld [ %fp + -4 ], %g1
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2012ee8: d2 07 bf fc ld [ %fp + -4 ], %o1
2012eec: 90 10 00 18 mov %i0, %o0
2012ef0: 40 00 1d 50 call 201a430 <fat_get_fat_cluster>
2012ef4: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
2012ef8: 80 a2 20 00 cmp %o0, 0
2012efc: 22 bf ff f8 be,a 2012edc <fat_file_lseek+0x3c> <== ALWAYS TAKEN
2012f00: ba 07 60 01 inc %i5
return rc;
2012f04: 86 10 00 08 mov %o0, %g3 <== NOT EXECUTED
2012f08: 85 3a 20 1f sra %o0, 0x1f, %g2 <== NOT EXECUTED
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
}
2012f0c: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED
2012f10: 81 c7 e0 08 ret <== NOT EXECUTED
2012f14: 91 e8 00 02 restore %g0, %g2, %o0 <== NOT EXECUTED
uint32_t i;
if (file_cln > fat_fd->map.file_cln)
{
cur_cln = fat_fd->map.disk_cln;
count = file_cln - fat_fd->map.file_cln;
2012f18: b8 26 80 1c sub %i2, %i4, %i4
uint32_t count;
uint32_t i;
if (file_cln > fat_fd->map.file_cln)
{
cur_cln = fat_fd->map.disk_cln;
2012f1c: 10 bf ff eb b 2012ec8 <fat_file_lseek+0x28>
2012f20: c2 27 bf fc st %g1, [ %fp + -4 ]
if ( rc != RC_OK )
return rc;
}
/* update cache */
fat_fd->map.file_cln = file_cln;
2012f24: f4 26 60 34 st %i2, [ %i1 + 0x34 ]
fat_fd->map.disk_cln = cur_cln;
2012f28: c2 26 60 38 st %g1, [ %i1 + 0x38 ]
*disk_cln = cur_cln;
}
return RC_OK;
2012f2c: 84 10 20 00 clr %g2
2012f30: 86 10 20 00 clr %g3
/* update cache */
fat_fd->map.file_cln = file_cln;
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
2012f34: c2 26 c0 00 st %g1, [ %i3 ]
}
return RC_OK;
}
2012f38: b0 10 00 02 mov %g2, %i0
2012f3c: 81 c7 e0 08 ret
2012f40: 93 e8 00 03 restore %g0, %g3, %o1
fat_fd->map.file_cln = file_cln;
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
2012f44: 84 10 20 00 clr %g2
2012f48: 86 10 20 00 clr %g3
)
{
int rc = RC_OK;
if (file_cln == fat_fd->map.file_cln)
*disk_cln = fat_fd->map.disk_cln;
2012f4c: c2 26 c0 00 st %g1, [ %i3 ]
fat_fd->map.disk_cln = cur_cln;
*disk_cln = cur_cln;
}
return RC_OK;
}
2012f50: b0 10 00 02 mov %g2, %i0
2012f54: 81 c7 e0 08 ret
2012f58: 93 e8 00 03 restore %g0, %g3, %o1
02013b88 <fat_file_mark_removed>:
void
fat_file_mark_removed(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
2013b88: 9d e3 bf a0 save %sp, -96, %sp
2013b8c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
fat_cluster_num_to_sector512_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
2013b90: 80 a0 60 01 cmp %g1, 1
2013b94: 02 80 00 26 be 2013c2c <fat_file_mark_removed+0xa4> <== NEVER TAKEN
2013b98: 80 a0 60 00 cmp %g1, 0
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2013b9c: 32 80 00 1f bne,a 2013c18 <fat_file_mark_removed+0x90> <== NEVER TAKEN
2013ba0: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
2013ba4: c4 0e 20 0e ldub [ %i0 + 0xe ], %g2
2013ba8: 80 88 a0 03 btst 3, %g2
2013bac: 22 80 00 1b be,a 2013c18 <fat_file_mark_removed+0x90> <== NEVER TAKEN
2013bb0: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2013bb4: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
)
{
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(fs_info, cln) <<
2013bb8: c4 0e 20 03 ldub [ %i0 + 3 ], %g2
2013bbc: bb 2f 40 02 sll %i5, %g2, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2013bc0: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
2013bc4: 90 10 00 19 mov %i1, %o0
2013bc8: 87 30 a0 09 srl %g2, 9, %g3
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2013bcc: 85 30 a0 05 srl %g2, 5, %g2
2013bd0: 84 08 a0 0f and %g2, 0xf, %g2
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
2013bd4: ba 07 40 03 add %i5, %g3, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2013bd8: bb 2f 60 04 sll %i5, 4, %i5
2013bdc: 40 00 0c 27 call 2016c78 <_Chain_Extract>
2013be0: ba 07 40 02 add %i5, %g2, %i5
*/
static inline void
_hash_insert(rtems_chain_control *hash, uint32_t key1, uint32_t key2,
fat_file_fd_t *el)
{
rtems_chain_append((hash) + ((key1) % FAT_HASH_MODULE), &(el)->link);
2013be4: d0 06 20 70 ld [ %i0 + 0x70 ], %o0
2013be8: 82 0f 60 01 and %i5, 1, %g1
2013bec: 85 28 60 02 sll %g1, 2, %g2
2013bf0: 83 28 60 04 sll %g1, 4, %g1
2013bf4: 82 20 40 02 sub %g1, %g2, %g1
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
2013bf8: 92 10 00 19 mov %i1, %o1
2013bfc: 7f ff db 24 call 200a88c <_Chain_Append>
2013c00: 90 02 00 01 add %o0, %g1, %o0
_hash_delete(fs_info->vhash, key, fat_fd->ino, fat_fd);
_hash_insert(fs_info->rhash, key, fat_fd->ino, fat_fd);
fat_fd->flags |= FAT_FILE_REMOVED;
2013c04: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
2013c08: 82 10 60 01 or %g1, 1, %g1
2013c0c: c2 2e 60 30 stb %g1, [ %i1 + 0x30 ]
2013c10: 81 c7 e0 08 ret
2013c14: 81 e8 00 00 restore
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2013c18: c4 06 20 34 ld [ %i0 + 0x34 ], %g2 <== NOT EXECUTED
2013c1c: ba 00 7f fe add %g1, -2, %i5 <== NOT EXECUTED
2013c20: bb 2f 40 03 sll %i5, %g3, %i5 <== NOT EXECUTED
2013c24: 10 bf ff e5 b 2013bb8 <fat_file_mark_removed+0x30> <== NOT EXECUTED
2013c28: ba 07 40 02 add %i5, %g2, %i5 <== NOT EXECUTED
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
return 1;
2013c2c: 10 bf ff e5 b 2013bc0 <fat_file_mark_removed+0x38> <== NOT EXECUTED
2013c30: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
02012f5c <fat_file_open>:
fat_file_open(
fat_fs_info_t *fs_info,
fat_dir_pos_t *dir_pos,
fat_file_fd_t **fat_fd
)
{
2012f5c: 9d e3 bf a0 save %sp, -96, %sp
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
2012f60: c2 06 40 00 ld [ %i1 ], %g1
fat_cluster_num_to_sector512_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
2012f64: 80 a0 60 01 cmp %g1, 1
2012f68: 02 80 00 9c be 20131d8 <fat_file_open+0x27c>
2012f6c: 80 a0 60 00 cmp %g1, 0
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2012f70: 32 80 00 7b bne,a 201315c <fat_file_open+0x200>
2012f74: c6 0e 20 05 ldub [ %i0 + 5 ], %g3
2012f78: c4 0e 20 0e ldub [ %i0 + 0xe ], %g2
2012f7c: 80 88 a0 03 btst 3, %g2
2012f80: 22 80 00 77 be,a 201315c <fat_file_open+0x200> <== NEVER TAKEN
2012f84: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2012f88: fa 06 20 20 ld [ %i0 + 0x20 ], %i5
)
{
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(fs_info, cln) <<
2012f8c: c4 0e 20 03 ldub [ %i0 + 3 ], %g2
2012f90: bb 2f 40 02 sll %i5, %g2, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2012f94: c2 06 60 04 ld [ %i1 + 4 ], %g1
uint32_t key2,
fat_file_fd_t **ret
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
2012f98: de 06 20 6c ld [ %i0 + 0x6c ], %o7
2012f9c: 85 30 60 09 srl %g1, 9, %g2
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2012fa0: 83 30 60 05 srl %g1, 5, %g1
2012fa4: 82 08 60 0f and %g1, 0xf, %g1
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
2012fa8: ba 07 40 02 add %i5, %g2, %i5
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2012fac: bb 2f 60 04 sll %i5, 4, %i5
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
2012fb0: ba 07 40 01 add %i5, %g1, %i5
uint32_t key1,
uint32_t key2,
fat_file_fd_t **ret
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
2012fb4: 82 0f 60 01 and %i5, 1, %g1
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
2012fb8: 85 28 60 02 sll %g1, 2, %g2
2012fbc: b7 28 60 04 sll %g1, 4, %i3
2012fc0: b6 26 c0 02 sub %i3, %g2, %i3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2012fc4: c2 03 c0 1b ld [ %o7 + %i3 ], %g1
2012fc8: 9e 03 c0 1b add %o7, %i3, %o7
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
2012fcc: 9e 03 e0 04 add %o7, 4, %o7
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
2012fd0: 80 a0 40 0f cmp %g1, %o7
2012fd4: 22 80 00 1e be,a 201304c <fat_file_open+0xf0>
2012fd8: c4 06 20 70 ld [ %i0 + 0x70 ], %g2
2012fdc: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
fat_cluster_num_to_sector512_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
2012fe0: 80 a0 a0 01 cmp %g2, 1
2012fe4: 02 80 00 6d be 2013198 <fat_file_open+0x23c>
2012fe8: 80 a0 a0 00 cmp %g2, 0
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2012fec: 32 80 00 61 bne,a 2013170 <fat_file_open+0x214>
2012ff0: c8 0e 20 05 ldub [ %i0 + 5 ], %g4
2012ff4: c6 0e 20 0e ldub [ %i0 + 0xe ], %g3
2012ff8: 80 88 e0 03 btst 3, %g3
2012ffc: 22 80 00 5d be,a 2013170 <fat_file_open+0x214> <== NEVER TAKEN
2013000: c8 0e 20 05 ldub [ %i0 + 5 ], %g4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2013004: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
)
{
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(fs_info, cln) <<
2013008: c6 0e 20 03 ldub [ %i0 + 3 ], %g3
201300c: b9 2f 00 03 sll %i4, %g3, %i4
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2013010: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
2013014: 85 30 e0 05 srl %g3, 5, %g2
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2013018: 89 30 e0 09 srl %g3, 9, %g4
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
201301c: 84 08 a0 0f and %g2, 0xf, %g2
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
2013020: 86 07 00 04 add %i4, %g4, %g3
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2013024: 87 28 e0 04 sll %g3, 4, %g3
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
2013028: 86 00 c0 02 add %g3, %g2, %g3
{
fat_file_fd_t *ffd = (fat_file_fd_t *)the_node;
uint32_t ck = fat_construct_key(fs_info, &ffd->dir_pos.sname);
if ( (key1) == ck)
201302c: 80 a7 40 03 cmp %i5, %g3
2013030: 22 80 00 55 be,a 2013184 <fat_file_open+0x228>
2013034: c4 00 60 08 ld [ %g1 + 8 ], %g2
{
*ret = (void *)the_node;
return 0;
}
}
the_node = the_node->next;
2013038: c2 00 40 00 ld [ %g1 ], %g1
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
201303c: 80 a3 c0 01 cmp %o7, %g1
2013040: 32 bf ff e8 bne,a 2012fe0 <fat_file_open+0x84>
2013044: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
uint32_t key2,
fat_file_fd_t **ret
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
2013048: c4 06 20 70 ld [ %i0 + 0x70 ], %g2
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
201304c: c2 00 80 1b ld [ %g2 + %i3 ], %g1
2013050: 84 00 80 1b add %g2, %i3, %g2
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
2013054: 9e 00 a0 04 add %g2, 4, %o7
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
2013058: 80 a0 40 0f cmp %g1, %o7
201305c: 02 80 00 1e be 20130d4 <fat_file_open+0x178> <== ALWAYS TAKEN
2013060: a0 10 3f ff mov -1, %l0
2013064: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 <== NOT EXECUTED
fat_cluster_num_to_sector512_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
2013068: 80 a0 a0 01 cmp %g2, 1 <== NOT EXECUTED
201306c: 02 80 00 59 be 20131d0 <fat_file_open+0x274> <== NOT EXECUTED
2013070: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2013074: 32 80 00 4b bne,a 20131a0 <fat_file_open+0x244> <== NOT EXECUTED
2013078: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
201307c: c6 0e 20 0e ldub [ %i0 + 0xe ], %g3 <== NOT EXECUTED
2013080: 80 88 e0 03 btst 3, %g3 <== NOT EXECUTED
2013084: 22 80 00 47 be,a 20131a0 <fat_file_open+0x244> <== NOT EXECUTED
2013088: c6 0e 20 05 ldub [ %i0 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
201308c: f8 06 20 20 ld [ %i0 + 0x20 ], %i4 <== NOT EXECUTED
)
{
if (cln == 1)
return 1;
return (fat_cluster_num_to_sector_num(fs_info, cln) <<
2013090: c8 0e 20 03 ldub [ %i0 + 3 ], %g4 <== NOT EXECUTED
2013094: b9 2f 00 04 sll %i4, %g4, %i4 <== NOT EXECUTED
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
2013098: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 <== NOT EXECUTED
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
201309c: 85 30 e0 05 srl %g3, 5, %g2 <== NOT EXECUTED
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
20130a0: 89 30 e0 09 srl %g3, 9, %g4 <== NOT EXECUTED
((pos->ofs >> 5) & (FAT_DIRENTRIES_PER_SEC512 - 1)) );
20130a4: 84 08 a0 0f and %g2, 0xf, %g2 <== NOT EXECUTED
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
20130a8: 86 07 00 04 add %i4, %g4, %g3 <== NOT EXECUTED
(pos->ofs >> FAT_SECTOR512_BITS)) << 4) +
20130ac: 87 28 e0 04 sll %g3, 4, %g3 <== NOT EXECUTED
static inline uint32_t
fat_construct_key(
const fat_fs_info_t *fs_info,
fat_pos_t *pos)
{
return ( ((fat_cluster_num_to_sector512_num(fs_info, pos->cln) +
20130b0: 86 00 c0 02 add %g3, %g2, %g3 <== NOT EXECUTED
{
fat_file_fd_t *ffd = (fat_file_fd_t *)the_node;
uint32_t ck = fat_construct_key(fs_info, &ffd->dir_pos.sname);
if ( (key1) == ck)
20130b4: 80 a7 40 03 cmp %i5, %g3 <== NOT EXECUTED
20130b8: 02 80 00 3f be 20131b4 <fat_file_open+0x258> <== NOT EXECUTED
20130bc: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
{
*ret = (void *)the_node;
return 0;
}
}
the_node = the_node->next;
20130c0: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
)
{
uint32_t mod = (key1) % FAT_HASH_MODULE;
rtems_chain_node *the_node = rtems_chain_first(hash + mod);
for ( ; !rtems_chain_is_tail((hash) + mod, the_node) ; )
20130c4: 80 a0 40 0f cmp %g1, %o7 <== NOT EXECUTED
20130c8: 32 bf ff e8 bne,a 2013068 <fat_file_open+0x10c> <== NOT EXECUTED
20130cc: c4 00 60 20 ld [ %g1 + 0x20 ], %g2 <== NOT EXECUTED
return 0;
}
}
the_node = the_node->next;
}
return -1;
20130d0: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
}
/* access "removed-but-still-open" hash table */
rc = _hash_search(fs_info, fs_info->rhash, key, key, &lfat_fd);
lfat_fd = (*fat_fd) = (fat_file_fd_t*)malloc(sizeof(fat_file_fd_t));
20130d4: 7f ff ca 35 call 20059a8 <malloc>
20130d8: 90 10 20 44 mov 0x44, %o0
20130dc: d0 26 80 00 st %o0, [ %i2 ]
if ( lfat_fd == NULL )
20130e0: 80 a2 20 00 cmp %o0, 0
20130e4: 02 80 00 46 be 20131fc <fat_file_open+0x2a0> <== NEVER TAKEN
20130e8: b8 10 00 08 mov %o0, %i4
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
20130ec: 92 10 20 00 clr %o1
20130f0: 40 00 27 47 call 201ce0c <memset>
20130f4: 94 10 20 44 mov 0x44, %o2
lfat_fd->links_num = 1;
lfat_fd->flags &= ~FAT_FILE_REMOVED;
20130f8: de 0f 20 30 ldub [ %i4 + 0x30 ], %o7
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
20130fc: c8 06 40 00 ld [ %i1 ], %g4
2013100: c6 06 60 04 ld [ %i1 + 4 ], %g3
2013104: c4 06 60 08 ld [ %i1 + 8 ], %g2
2013108: c2 06 60 0c ld [ %i1 + 0xc ], %g1
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
lfat_fd->links_num = 1;
lfat_fd->flags &= ~FAT_FILE_REMOVED;
201310c: b2 0b ff fe and %o7, -2, %i1
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
lfat_fd->dir_pos = *dir_pos;
2013110: c8 27 20 20 st %g4, [ %i4 + 0x20 ]
if ( lfat_fd == NULL )
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
lfat_fd->links_num = 1;
2013114: 9e 10 20 01 mov 1, %o7
lfat_fd->flags &= ~FAT_FILE_REMOVED;
2013118: f2 2f 20 30 stb %i1, [ %i4 + 0x30 ]
if ( lfat_fd == NULL )
rtems_set_errno_and_return_minus_one( ENOMEM );
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
lfat_fd->links_num = 1;
201311c: de 27 20 08 st %o7, [ %i4 + 8 ]
lfat_fd->flags &= ~FAT_FILE_REMOVED;
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
2013120: b2 10 3f ff mov -1, %i1
lfat_fd->dir_pos = *dir_pos;
2013124: c6 27 20 24 st %g3, [ %i4 + 0x24 ]
memset(lfat_fd, 0, sizeof(fat_file_fd_t));
lfat_fd->links_num = 1;
lfat_fd->flags &= ~FAT_FILE_REMOVED;
lfat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
2013128: f2 27 20 3c st %i1, [ %i4 + 0x3c ]
lfat_fd->dir_pos = *dir_pos;
201312c: c4 27 20 28 st %g2, [ %i4 + 0x28 ]
if ( rc != RC_OK )
2013130: 80 a4 20 00 cmp %l0, 0
2013134: 02 80 00 2b be 20131e0 <fat_file_open+0x284> <== NEVER TAKEN
2013138: c2 27 20 2c st %g1, [ %i4 + 0x2c ]
lfat_fd->ino = key;
201313c: fa 27 20 0c st %i5, [ %i4 + 0xc ]
*/
static inline void
_hash_insert(rtems_chain_control *hash, uint32_t key1, uint32_t key2,
fat_file_fd_t *el)
{
rtems_chain_append((hash) + ((key1) % FAT_HASH_MODULE), &(el)->link);
2013140: 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 );
2013144: 92 10 00 1c mov %i4, %o1
2013148: 90 02 00 1b add %o0, %i3, %o0
201314c: 7f ff dd d0 call 200a88c <_Chain_Append>
2013150: b0 10 20 00 clr %i0
2013154: 81 c7 e0 08 ret
2013158: 81 e8 00 00 restore
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
201315c: c4 06 20 34 ld [ %i0 + 0x34 ], %g2
2013160: ba 00 7f fe add %g1, -2, %i5
2013164: bb 2f 40 03 sll %i5, %g3, %i5
2013168: 10 bf ff 89 b 2012f8c <fat_file_open+0x30>
201316c: ba 07 40 02 add %i5, %g2, %i5
2013170: c6 06 20 34 ld [ %i0 + 0x34 ], %g3
2013174: b8 00 bf fe add %g2, -2, %i4
2013178: b9 2f 00 04 sll %i4, %g4, %i4
201317c: 10 bf ff a3 b 2013008 <fat_file_open+0xac>
2013180: b8 07 00 03 add %i4, %g3, %i4
/* access "valid" hash table */
rc = _hash_search(fs_info, fs_info->vhash, key, 0, &lfat_fd);
if ( rc == RC_OK )
{
/* return pointer to fat_file_descriptor allocated before */
(*fat_fd) = lfat_fd;
2013184: c2 26 80 00 st %g1, [ %i2 ]
lfat_fd->links_num++;
2013188: 84 00 a0 01 inc %g2
201318c: c4 20 60 08 st %g2, [ %g1 + 8 ]
2013190: 81 c7 e0 08 ret
2013194: 91 e8 20 00 restore %g0, 0, %o0
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
return 1;
2013198: 10 bf ff 9e b 2013010 <fat_file_open+0xb4>
201319c: b8 10 20 01 mov 1, %i4
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
20131a0: c8 06 20 34 ld [ %i0 + 0x34 ], %g4 <== NOT EXECUTED
20131a4: b8 00 bf fe add %g2, -2, %i4 <== NOT EXECUTED
20131a8: b9 2f 00 03 sll %i4, %g3, %i4 <== NOT EXECUTED
20131ac: 10 bf ff b9 b 2013090 <fat_file_open+0x134> <== NOT EXECUTED
20131b0: b8 07 00 04 add %i4, %g4, %i4 <== NOT EXECUTED
fat_file_fd_t *ffd = (fat_file_fd_t *)the_node;
uint32_t ck = fat_construct_key(fs_info, &ffd->dir_pos.sname);
if ( (key1) == ck)
{
if ( ((key2) == 0) || ((key2) == ffd->ino) )
20131b4: 02 bf ff c8 be 20130d4 <fat_file_open+0x178> <== NOT EXECUTED
20131b8: a0 10 20 00 clr %l0 <== NOT EXECUTED
20131bc: c4 00 60 0c ld [ %g1 + 0xc ], %g2 <== NOT EXECUTED
20131c0: 80 a7 40 02 cmp %i5, %g2 <== NOT EXECUTED
20131c4: 32 bf ff c0 bne,a 20130c4 <fat_file_open+0x168> <== NOT EXECUTED
20131c8: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
20131cc: 30 bf ff c2 b,a 20130d4 <fat_file_open+0x178> <== NOT EXECUTED
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if (cln == 1)
return 1;
20131d0: 10 bf ff b2 b 2013098 <fat_file_open+0x13c> <== NOT EXECUTED
20131d4: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
20131d8: 10 bf ff 6f b 2012f94 <fat_file_open+0x38>
20131dc: ba 10 20 01 mov 1, %i5
if ( rc != RC_OK )
lfat_fd->ino = key;
else
{
lfat_fd->ino = fat_get_unique_ino(fs_info);
20131e0: 40 00 07 23 call 2014e6c <fat_get_unique_ino> <== NOT EXECUTED
20131e4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if ( lfat_fd->ino == 0 )
20131e8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20131ec: 12 bf ff d5 bne 2013140 <fat_file_open+0x1e4> <== NOT EXECUTED
20131f0: d0 27 20 0c st %o0, [ %i4 + 0xc ] <== NOT EXECUTED
{
free((*fat_fd));
20131f4: 7f ff c8 9a call 200545c <free> <== NOT EXECUTED
20131f8: 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 );
20131fc: 40 00 24 08 call 201c21c <__errno> <== NOT EXECUTED
2013200: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013204: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2013208: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201320c: 81 c7 e0 08 ret <== NOT EXECUTED
2013210: 81 e8 00 00 restore <== NOT EXECUTED
0201322c <fat_file_read>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
201322c: 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;
2013230: c0 27 bf fc clr [ %fp + -4 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
uint8_t *buf
)
{
2013234: 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)
2013238: 80 a6 e0 00 cmp %i3, 0
201323c: 02 80 00 7f be 2013438 <fat_file_read+0x20c> <== NEVER TAKEN
2013240: b0 10 20 00 clr %i0
/*
* >= because start is offset and computed from 0 and file_size
* computed from 1
*/
if ( start >= fat_fd->fat_file_size )
2013244: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
2013248: 80 a0 40 1a cmp %g1, %i2
201324c: 08 80 00 7b bleu 2013438 <fat_file_read+0x20c>
2013250: 80 a6 c0 01 cmp %i3, %g1
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
2013254: 08 80 00 4c bleu 2013384 <fat_file_read+0x158> <== ALWAYS TAKEN
2013258: 84 20 40 1b sub %g1, %i3, %g2
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
201325c: b6 20 40 1a sub %g1, %i2, %i3 <== NOT EXECUTED
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2013260: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2013264: 80 a0 60 01 cmp %g1, 1
2013268: 22 80 00 4c be,a 2013398 <fat_file_read+0x16c>
201326c: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
2013270: e4 0f 60 08 ldub [ %i5 + 8 ], %l2
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
2013274: e0 17 60 06 lduh [ %i5 + 6 ], %l0
return -1;
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
2013278: 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);
201327c: 90 10 00 1d mov %i5, %o0
2013280: 92 10 00 19 mov %i1, %o1
2013284: 94 10 00 12 mov %l2, %o2
2013288: 7f ff ff 06 call 2012ea0 <fat_file_lseek>
201328c: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
2013290: b0 92 60 00 orcc %o1, 0, %i0
2013294: 12 80 00 69 bne 2013438 <fat_file_read+0x20c> <== NEVER TAKEN
2013298: a1 2c 20 10 sll %l0, 0x10, %l0
return rc;
while (count > 0)
201329c: a6 10 20 00 clr %l3
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
20132a0: a1 34 20 10 srl %l0, 0x10, %l0
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
20132a4: a2 10 20 00 clr %l1
return ret;
}
cl_start = start >> fs_info->vol.bpc_log2;
save_ofs = ofs = start & (fs_info->vol.bpc - 1);
20132a8: a0 04 3f ff add %l0, -1, %l0
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
20132ac: 80 a6 e0 00 cmp %i3, 0
20132b0: 02 80 00 5b be 201341c <fat_file_read+0x1f0> <== NEVER TAKEN
20132b4: b4 0e 80 10 and %i2, %l0, %i2
20132b8: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
20132bc: c8 17 40 00 lduh [ %i5 ], %g4
20132c0: 10 80 00 20 b 2013340 <fat_file_read+0x114>
20132c4: 94 10 00 1a mov %i2, %o2
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
20132c8: 80 8e 20 03 btst 3, %i0 <== NOT EXECUTED
20132cc: 22 80 00 27 be,a 2013368 <fat_file_read+0x13c> <== NOT EXECUTED
20132d0: de 0f 60 05 ldub [ %i5 + 5 ], %o7 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
20132d4: d2 07 60 20 ld [ %i5 + 0x20 ], %o1 <== NOT EXECUTED
{
c = MIN(count, (fs_info->vol.bpc - ofs));
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
20132d8: 87 32 80 03 srl %o2, %g3, %g3
byte = ofs & (fs_info->vol.bps - 1);
20132dc: 85 29 20 10 sll %g4, 0x10, %g2
20132e0: 85 30 a0 10 srl %g2, 0x10, %g2
20132e4: 84 00 bf ff add %g2, -1, %g2
ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd);
20132e8: 98 07 00 11 add %i4, %l1, %o4
20132ec: 94 0a 80 02 and %o2, %g2, %o2
20132f0: 92 02 40 03 add %o1, %g3, %o1
20132f4: 96 10 00 10 mov %l0, %o3
20132f8: 40 00 03 25 call 2013f8c <_fat_block_read>
20132fc: 90 10 00 1d mov %i5, %o0
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2013300: 94 07 bf fc add %fp, -4, %o2
sec = fat_cluster_num_to_sector_num(fs_info, cur_cln);
sec += (ofs >> fs_info->vol.sec_log2);
byte = ofs & (fs_info->vol.bps - 1);
ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
2013304: 80 a2 20 00 cmp %o0, 0
2013308: 06 80 00 3d bl 20133fc <fat_file_read+0x1d0> <== NEVER TAKEN
201330c: 90 10 00 1d mov %i5, %o0
return -1;
count -= c;
cmpltd += c;
save_cln = cur_cln;
2013310: e6 07 bf fc ld [ %fp + -4 ], %l3
ret = _fat_block_read(fs_info, sec, byte, c, buf + cmpltd);
if ( ret < 0 )
return -1;
count -= c;
2013314: b6 26 c0 10 sub %i3, %l0, %i3
cmpltd += c;
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2013318: 92 10 00 13 mov %l3, %o1
201331c: 40 00 1c 45 call 201a430 <fat_get_fat_cluster>
2013320: a2 04 40 10 add %l1, %l0, %l1
if ( rc != RC_OK )
2013324: 80 a2 20 00 cmp %o0, 0
2013328: 12 80 00 15 bne 201337c <fat_file_read+0x150> <== NEVER TAKEN
201332c: 80 a6 e0 00 cmp %i3, 0
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
if (rc != RC_OK)
return rc;
while (count > 0)
2013330: 02 80 00 3a be 2013418 <fat_file_read+0x1ec>
2013334: 94 10 20 00 clr %o2
2013338: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
201333c: c8 17 40 00 lduh [ %i5 ], %g4
{
c = MIN(count, (fs_info->vol.bpc - ofs));
2013340: e0 17 60 06 lduh [ %i5 + 6 ], %l0
2013344: a0 24 00 0a sub %l0, %o2, %l0
2013348: 80 a4 00 1b cmp %l0, %i3
201334c: 08 80 00 03 bleu 2013358 <fat_file_read+0x12c>
2013350: c4 07 bf fc ld [ %fp + -4 ], %g2
2013354: a0 10 00 1b mov %i3, %l0
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2013358: 80 a0 a0 00 cmp %g2, 0
201335c: 22 bf ff db be,a 20132c8 <fat_file_read+0x9c> <== NEVER TAKEN
2013360: f0 0f 60 0e ldub [ %i5 + 0xe ], %i0 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2013364: de 0f 60 05 ldub [ %i5 + 5 ], %o7
2013368: f0 07 60 34 ld [ %i5 + 0x34 ], %i0
201336c: 92 00 bf fe add %g2, -2, %o1
2013370: 93 2a 40 0f sll %o1, %o7, %o1
2013374: 10 bf ff d9 b 20132d8 <fat_file_read+0xac>
2013378: 92 02 40 18 add %o1, %i0, %o1
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
fat_fd->map.disk_cln = save_cln;
return cmpltd;
}
201337c: 81 c7 e0 08 ret <== NOT EXECUTED
2013380: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
* computed from 1
*/
if ( start >= fat_fd->fat_file_size )
return FAT_EOF;
if ((count > fat_fd->fat_file_size) ||
2013384: 80 a6 80 02 cmp %i2, %g2
2013388: 28 bf ff b7 bleu,a 2013264 <fat_file_read+0x38>
201338c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(start > fat_fd->fat_file_size - count))
count = fat_fd->fat_file_size - start;
2013390: 10 bf ff b4 b 2013260 <fat_file_read+0x34>
2013394: b6 20 40 1a sub %g1, %i2, %i3
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2013398: 80 a0 60 00 cmp %g1, 0
201339c: 32 bf ff b6 bne,a 2013274 <fat_file_read+0x48> <== NEVER TAKEN
20133a0: e4 0f 60 08 ldub [ %i5 + 8 ], %l2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
20133a4: 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)) &&
20133a8: 80 88 60 03 btst 3, %g1
20133ac: 22 bf ff b2 be,a 2013274 <fat_file_read+0x48>
20133b0: 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);
20133b4: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
20133b8: 80 a0 60 00 cmp %g1, 0
20133bc: 32 80 00 12 bne,a 2013404 <fat_file_read+0x1d8> <== NEVER TAKEN
20133c0: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
20133c4: d2 07 60 20 ld [ %i5 + 0x20 ], %o1
sec += (start >> fs_info->vol.sec_log2);
20133c8: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
byte = start & (fs_info->vol.bps - 1);
20133cc: 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);
20133d0: 83 36 80 01 srl %i2, %g1, %g1
byte = start & (fs_info->vol.bps - 1);
20133d4: 94 02 bf ff add %o2, -1, %o2
ret = _fat_block_read(fs_info, sec, byte, count, buf);
20133d8: 90 10 00 1d mov %i5, %o0
20133dc: 92 02 40 01 add %o1, %g1, %o1
20133e0: 94 0e 80 0a and %i2, %o2, %o2
20133e4: 96 10 00 1b mov %i3, %o3
20133e8: 40 00 02 e9 call 2013f8c <_fat_block_read>
20133ec: 98 10 00 1c mov %i4, %o4
if ( ret < 0 )
20133f0: b0 92 20 00 orcc %o0, 0, %i0
20133f4: 16 80 00 11 bge 2013438 <fat_file_read+0x20c> <== ALWAYS TAKEN
20133f8: 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;
20133fc: 81 c7 e0 08 ret <== NOT EXECUTED
2013400: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2013404: c4 07 60 34 ld [ %i5 + 0x34 ], %g2 <== NOT EXECUTED
2013408: 92 00 7f fe add %g1, -2, %o1 <== NOT EXECUTED
201340c: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED
2013410: 10 bf ff ee b 20133c8 <fat_file_read+0x19c> <== NOT EXECUTED
2013414: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2013418: b0 10 00 11 mov %l1, %i0
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
201341c: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
2013420: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
2013424: e6 26 60 38 st %l3, [ %i1 + 0x38 ]
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
((save_ofs + cmpltd - 1) >> fs_info->vol.bpc_log2);
2013428: a2 06 80 11 add %i2, %l1, %l1
201342c: a3 34 40 01 srl %l1, %g1, %l1
ofs = 0;
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = cl_start +
2013430: a4 04 40 12 add %l1, %l2, %l2
2013434: e4 26 60 34 st %l2, [ %i1 + 0x34 ]
2013438: 81 c7 e0 08 ret
201343c: 81 e8 00 00 restore
02013c34 <fat_file_size>:
int
fat_file_size(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd
)
{
2013c34: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK;
uint32_t cur_cln = fat_fd->cln;
2013c38: f8 06 60 1c ld [ %i1 + 0x1c ], %i4
uint32_t save_cln = 0;
/* Have we requested root dir size for FAT12/16? */
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2013c3c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2013c40: 80 a0 60 01 cmp %g1, 1
2013c44: 02 80 00 21 be 2013cc8 <fat_file_size+0x94>
2013c48: f8 27 bf fc st %i4, [ %fp + -4 ]
return rc;
}
fat_fd->fat_file_size = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
2013c4c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
2013c50: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2013c54: 84 0f 00 02 and %i4, %g2, %g2
2013c58: 80 a0 80 01 cmp %g2, %g1
2013c5c: 0a 80 00 0e bcs 2013c94 <fat_file_size+0x60> <== ALWAYS TAKEN
2013c60: c0 26 60 18 clr [ %i1 + 0x18 ]
fat_file_fd_t *fat_fd
)
{
int rc = RC_OK;
uint32_t cur_cln = fat_fd->cln;
uint32_t save_cln = 0;
2013c64: 10 80 00 15 b 2013cb8 <fat_file_size+0x84> <== NOT EXECUTED
2013c68: b8 10 20 00 clr %i4 <== NOT EXECUTED
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
if ( rc != RC_OK )
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
2013c6c: f6 06 60 18 ld [ %i1 + 0x18 ], %i3
return rc;
}
fat_fd->fat_file_size = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
2013c70: c6 06 20 10 ld [ %i0 + 0x10 ], %g3
2013c74: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
2013c78: c2 07 bf fc ld [ %fp + -4 ], %g1
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
if ( rc != RC_OK )
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
2013c7c: 88 06 c0 04 add %i3, %g4, %g4
return rc;
}
fat_fd->fat_file_size = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
2013c80: 86 08 40 03 and %g1, %g3, %g3
2013c84: 80 a0 c0 02 cmp %g3, %g2
2013c88: 1a 80 00 0c bcc 2013cb8 <fat_file_size+0x84> <== ALWAYS TAKEN
2013c8c: c8 26 60 18 st %g4, [ %i1 + 0x18 ]
2013c90: b8 10 00 01 mov %g1, %i4 <== NOT EXECUTED
{
save_cln = cur_cln;
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2013c94: 92 10 00 1c mov %i4, %o1
2013c98: 90 10 00 18 mov %i0, %o0
2013c9c: 40 00 19 e5 call 201a430 <fat_get_fat_cluster>
2013ca0: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
2013ca4: 80 a2 20 00 cmp %o0, 0
2013ca8: 22 bf ff f1 be,a 2013c6c <fat_file_size+0x38> <== ALWAYS TAKEN
2013cac: c8 16 20 06 lduh [ %i0 + 6 ], %g4
fat_fd->fat_file_size += fs_info->vol.bpc;
}
fat_fd->map.last_cln = save_cln;
return rc;
}
2013cb0: 81 c7 e0 08 ret <== NOT EXECUTED
2013cb4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
if ( rc != RC_OK )
return rc;
fat_fd->fat_file_size += fs_info->vol.bpc;
}
fat_fd->map.last_cln = save_cln;
2013cb8: 90 10 20 00 clr %o0
2013cbc: f8 26 60 3c st %i4, [ %i1 + 0x3c ]
return rc;
}
2013cc0: 81 c7 e0 08 ret
2013cc4: 91 e8 00 08 restore %g0, %o0, %o0
int rc = RC_OK;
uint32_t cur_cln = fat_fd->cln;
uint32_t save_cln = 0;
/* Have we requested root dir size for FAT12/16? */
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
2013cc8: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
2013ccc: 80 a0 60 00 cmp %g1, 0
2013cd0: 32 bf ff e0 bne,a 2013c50 <fat_file_size+0x1c> <== NEVER TAKEN
2013cd4: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 <== NOT EXECUTED
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
2013cd8: 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)) &&
2013cdc: 80 88 60 03 btst 3, %g1
2013ce0: 22 bf ff dc be,a 2013c50 <fat_file_size+0x1c> <== ALWAYS TAKEN
2013ce4: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
fat_fd->fat_file_size = fs_info->vol.rdir_size;
2013ce8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 <== NOT EXECUTED
return rc;
2013cec: 90 10 20 00 clr %o0 <== NOT EXECUTED
/* Have we requested root dir size for FAT12/16? */
if ((FAT_FD_OF_ROOT_DIR(fat_fd)) &&
(fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)))
{
fat_fd->fat_file_size = fs_info->vol.rdir_size;
2013cf0: 10 bf ff f0 b 2013cb0 <fat_file_size+0x7c> <== NOT EXECUTED
2013cf4: c2 26 60 18 st %g1, [ %i1 + 0x18 ] <== NOT EXECUTED
02013440 <fat_file_truncate>:
fat_file_truncate(
fat_fs_info_t *fs_info,
fat_file_fd_t *fat_fd,
uint32_t new_length
)
{
2013440: 9d e3 bf 98 save %sp, -104, %sp
uint32_t cur_cln = 0;
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
if ( new_length >= fat_fd->fat_file_size )
2013444: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
)
{
int rc = RC_OK;
uint32_t cur_cln = 0;
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
2013448: 84 10 3f ff mov -1, %g2
fat_file_fd_t *fat_fd,
uint32_t new_length
)
{
int rc = RC_OK;
uint32_t cur_cln = 0;
201344c: c0 27 bf f8 clr [ %fp + -8 ]
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
if ( new_length >= fat_fd->fat_file_size )
2013450: 80 a0 40 1a cmp %g1, %i2
2013454: 08 80 00 26 bleu 20134ec <fat_file_truncate+0xac>
2013458: c4 27 bf fc st %g2, [ %fp + -4 ]
return rc;
assert(fat_fd->fat_file_size);
201345c: 80 a0 60 00 cmp %g1, 0
2013460: 02 80 00 31 be 2013524 <fat_file_truncate+0xe4> <== NEVER TAKEN
2013464: 11 00 80 af sethi %hi(0x202bc00), %o0
cl_start = (new_length + fs_info->vol.bpc - 1) >> fs_info->vol.bpc_log2;
2013468: c4 0e 20 08 ldub [ %i0 + 8 ], %g2
201346c: c6 16 20 06 lduh [ %i0 + 6 ], %g3
2013470: 86 00 ff ff add %g3, -1, %g3
2013474: b4 00 c0 1a add %g3, %i2, %i2
2013478: b5 36 80 02 srl %i2, %g2, %i2
if ((cl_start << fs_info->vol.bpc_log2) >= fat_fd->fat_file_size)
201347c: 85 2e 80 02 sll %i2, %g2, %g2
2013480: 80 a0 40 02 cmp %g1, %g2
2013484: 08 80 00 1a bleu 20134ec <fat_file_truncate+0xac>
2013488: 80 a6 a0 00 cmp %i2, 0
return RC_OK;
if (cl_start != 0)
201348c: 02 80 00 09 be 20134b0 <fat_file_truncate+0x70>
2013490: 90 10 00 18 mov %i0, %o0
{
rc = fat_file_lseek(fs_info, fat_fd, cl_start - 1, &new_last_cln);
2013494: 92 10 00 19 mov %i1, %o1
2013498: 94 06 bf ff add %i2, -1, %o2
201349c: 7f ff fe 81 call 2012ea0 <fat_file_lseek>
20134a0: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
20134a4: 80 a2 60 00 cmp %o1, 0
20134a8: 12 80 00 12 bne 20134f0 <fat_file_truncate+0xb0> <== NEVER TAKEN
20134ac: 90 10 00 18 mov %i0, %o0
return rc;
}
rc = fat_file_lseek(fs_info, fat_fd, cl_start, &cur_cln);
20134b0: 92 10 00 19 mov %i1, %o1
20134b4: 94 10 00 1a mov %i2, %o2
20134b8: 7f ff fe 7a call 2012ea0 <fat_file_lseek>
20134bc: 96 07 bf f8 add %fp, -8, %o3
if (rc != RC_OK)
20134c0: 80 a2 60 00 cmp %o1, 0
20134c4: 12 80 00 0b bne 20134f0 <fat_file_truncate+0xb0> <== NEVER TAKEN
20134c8: 01 00 00 00 nop
return rc;
rc = fat_free_fat_clusters_chain(fs_info, cur_cln);
20134cc: d2 07 bf f8 ld [ %fp + -8 ], %o1
20134d0: 40 00 1d 0e call 201a908 <fat_free_fat_clusters_chain>
20134d4: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
20134d8: 92 92 20 00 orcc %o0, 0, %o1
20134dc: 12 80 00 05 bne 20134f0 <fat_file_truncate+0xb0> <== NEVER TAKEN
20134e0: 80 a6 a0 00 cmp %i2, 0
return rc;
if (cl_start != 0)
20134e4: 12 80 00 05 bne 20134f8 <fat_file_truncate+0xb8>
20134e8: d2 07 bf fc ld [ %fp + -4 ], %o1
uint32_t cl_start = 0;
uint32_t new_last_cln = FAT_UNDEFINED_VALUE;
if ( new_length >= fat_fd->fat_file_size )
return rc;
20134ec: 92 10 20 00 clr %o1
fat_fd->map.file_cln = cl_start - 1;
fat_fd->map.disk_cln = new_last_cln;
fat_fd->map.last_cln = new_last_cln;
}
return RC_OK;
}
20134f0: 81 c7 e0 08 ret
20134f4: 91 e8 00 09 restore %g0, %o1, %o0
if (rc != RC_OK)
return rc;
if (cl_start != 0)
{
rc = fat_set_fat_cluster(fs_info, new_last_cln, FAT_GENFAT_EOC);
20134f8: 90 10 00 18 mov %i0, %o0
20134fc: 40 00 1c 51 call 201a640 <fat_set_fat_cluster>
2013500: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
2013504: 92 92 20 00 orcc %o0, 0, %o1
2013508: 12 bf ff fa bne 20134f0 <fat_file_truncate+0xb0> <== NEVER TAKEN
201350c: c2 07 bf fc ld [ %fp + -4 ], %g1
return rc;
fat_fd->map.file_cln = cl_start - 1;
2013510: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = new_last_cln;
2013514: 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;
2013518: f4 26 60 34 st %i2, [ %i1 + 0x34 ]
fat_fd->map.disk_cln = new_last_cln;
fat_fd->map.last_cln = new_last_cln;
201351c: 10 bf ff f5 b 20134f0 <fat_file_truncate+0xb0>
2013520: c2 26 60 3c st %g1, [ %i1 + 0x3c ]
if ( new_length >= fat_fd->fat_file_size )
return rc;
assert(fat_fd->fat_file_size);
2013524: 15 00 80 af sethi %hi(0x202bc00), %o2 <== NOT EXECUTED
2013528: 17 00 80 af sethi %hi(0x202bc00), %o3 <== NOT EXECUTED
201352c: 90 12 22 10 or %o0, 0x210, %o0 <== NOT EXECUTED
2013530: 92 10 22 d1 mov 0x2d1, %o1 <== NOT EXECUTED
2013534: 94 12 a2 70 or %o2, 0x270, %o2 <== NOT EXECUTED
2013538: 40 00 08 c9 call 201585c <__assert_func> <== NOT EXECUTED
201353c: 96 12 e2 58 or %o3, 0x258, %o3 <== NOT EXECUTED
02013924 <fat_file_write>:
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
2013924: 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;
2013928: c0 27 bf f8 clr [ %fp + -8 ]
fat_file_fd_t *fat_fd,
uint32_t start,
uint32_t count,
const uint8_t *buf
)
{
201392c: 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;
2013930: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
uint32_t file_cln_initial = fat_fd->map.file_cln;
2013934: e4 06 60 34 ld [ %i1 + 0x34 ], %l2
uint32_t cln;
if ( count == 0 )
2013938: 80 a6 e0 00 cmp %i3, 0
201393c: 02 80 00 5d be 2013ab0 <fat_file_write+0x18c> <== NEVER TAKEN
2013940: b0 10 20 00 clr %i0
return cmpltd;
if (start >= fat_fd->size_limit)
2013944: fa 06 60 14 ld [ %i1 + 0x14 ], %i5
2013948: 80 a6 80 1d cmp %i2, %i5
201394c: 1a 80 00 89 bcc 2013b70 <fat_file_write+0x24c> <== NEVER TAKEN
2013950: ba 27 40 1a sub %i5, %i2, %i5
2013954: 80 a7 40 1b cmp %i5, %i3
int rc = RC_OK;
ssize_t ret;
uint32_t cmpltd = 0;
uint32_t byte;
uint32_t c = 0;
bool zero_fill = start > fat_fd->fat_file_size;
2013958: 18 80 00 58 bgu 2013ab8 <fat_file_write+0x194> <== ALWAYS TAKEN
201395c: 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);
2013960: b6 07 40 1a add %i5, %i2, %i3 <== NOT EXECUTED
2013964: 94 40 20 00 addx %g0, 0, %o2 <== NOT EXECUTED
2013968: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201396c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2013970: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
2013974: 7f ff ff 57 call 20136d0 <fat_file_extend> <== NOT EXECUTED
2013978: 98 07 bf f8 add %fp, -8, %o4 <== NOT EXECUTED
if (RC_OK == rc)
201397c: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
2013980: 12 80 00 4c bne 2013ab0 <fat_file_write+0x18c> <== NOT EXECUTED
2013984: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED
{
/*
* check whether there was enough room on device to locate
* file of 'start + count' bytes
*/
if (c != (start + count))
2013988: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
201398c: 32 80 00 02 bne,a 2013994 <fat_file_write+0x70> <== NEVER TAKEN
2013990: 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));
2013994: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2013998: 80 a0 60 01 cmp %g1, 1
201399c: 02 80 00 5b be 2013b08 <fat_file_write+0x1e4>
20139a0: c4 0c 20 0e ldub [ %l0 + 0xe ], %g2
{
int rc = RC_OK;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
uint32_t save_cln = 0; /* FIXME: This might be incorrect, cf. below */
uint32_t start_cln = start >> fs_info->vol.bpc_log2;
20139a4: f6 0c 20 08 ldub [ %l0 + 8 ], %i3
const uint8_t *buf,
const uint32_t file_cln_initial)
{
int rc = RC_OK;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
20139a8: 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;
20139ac: ab 36 80 1b srl %i2, %i3, %l5
uint32_t file_cln_cnt;
ssize_t ret;
uint32_t c;
bool overwrite_cluster = false;
rc = fat_file_lseek(fs_info, fat_fd, start_cln, &cur_cln);
20139b0: 90 10 00 10 mov %l0, %o0
20139b4: 92 10 00 19 mov %i1, %o1
20139b8: 94 10 00 15 mov %l5, %o2
20139bc: 7f ff fd 39 call 2012ea0 <fat_file_lseek>
20139c0: 96 07 bf fc add %fp, -4, %o3
if (RC_OK == rc)
20139c4: 80 a2 60 00 cmp %o1, 0
20139c8: 12 80 00 38 bne 2013aa8 <fat_file_write+0x184> <== NEVER TAKEN
20139cc: b0 92 60 00 orcc %o1, 0, %i0
{
file_cln_cnt = cur_cln - fat_fd->cln;
20139d0: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
20139d4: ec 07 bf fc ld [ %fp + -4 ], %l6
int rc = RC_OK;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
uint32_t save_cln = 0; /* FIXME: This might be incorrect, cf. below */
uint32_t start_cln = start >> fs_info->vol.bpc_log2;
uint32_t ofs_cln = start - (start_cln << fs_info->vol.bpc_log2);
20139d8: b7 2d 40 1b sll %l5, %i3, %i3
bool overwrite_cluster = false;
rc = fat_file_lseek(fs_info, fat_fd, start_cln, &cur_cln);
if (RC_OK == rc)
{
file_cln_cnt = cur_cln - fat_fd->cln;
20139dc: ac 25 80 01 sub %l6, %g1, %l6
int rc = RC_OK;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
uint32_t save_cln = 0; /* FIXME: This might be incorrect, cf. below */
uint32_t start_cln = start >> fs_info->vol.bpc_log2;
uint32_t ofs_cln = start - (start_cln << fs_info->vol.bpc_log2);
20139e0: 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;
20139e4: b0 10 20 00 clr %i0
int rc = RC_OK;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
uint32_t save_cln = 0; /* FIXME: This might be incorrect, cf. below */
uint32_t start_cln = start >> fs_info->vol.bpc_log2;
uint32_t ofs_cln = start - (start_cln << fs_info->vol.bpc_log2);
20139e8: a2 10 00 1a mov %i2, %l1
uint32_t ofs_cln_save = ofs_cln;
uint32_t bytes_to_write = count;
uint32_t file_cln_cnt;
ssize_t ret;
uint32_t c;
bool overwrite_cluster = false;
20139ec: a6 10 20 00 clr %l3
const uint32_t file_cln_initial)
{
int rc = RC_OK;
uint32_t cmpltd = 0;
uint32_t cur_cln = 0;
uint32_t save_cln = 0; /* FIXME: This might be incorrect, cf. below */
20139f0: a8 10 20 00 clr %l4
const uint32_t count,
const uint8_t *buf,
const uint32_t file_cln_initial)
{
int rc = RC_OK;
uint32_t cmpltd = 0;
20139f4: b6 10 20 00 clr %i3
rc = fat_file_lseek(fs_info, fat_fd, start_cln, &cur_cln);
if (RC_OK == rc)
{
file_cln_cnt = cur_cln - fat_fd->cln;
while ( (RC_OK == rc)
20139f8: 80 a7 60 00 cmp %i5, 0
20139fc: 22 80 00 21 be,a 2013a80 <fat_file_write+0x15c> <== NEVER TAKEN
2013a00: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 <== NOT EXECUTED
2013a04: 80 a6 20 00 cmp %i0, 0
2013a08: 32 80 00 1e bne,a 2013a80 <fat_file_write+0x15c> <== NEVER TAKEN
2013a0c: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 <== NOT EXECUTED
&& (bytes_to_write > 0))
{
c = MIN(bytes_to_write, (fs_info->vol.bpc - ofs_cln));
2013a10: d6 14 20 06 lduh [ %l0 + 6 ], %o3
2013a14: 96 22 c0 11 sub %o3, %l1, %o3
2013a18: 80 a2 c0 1d cmp %o3, %i5
2013a1c: 38 80 00 02 bgu,a 2013a24 <fat_file_write+0x100>
2013a20: 96 10 00 1d mov %i5, %o3
if (file_cln_initial < file_cln_cnt)
2013a24: 80 a4 80 16 cmp %l2, %l6
2013a28: 2a 80 00 02 bcs,a 2013a30 <fat_file_write+0x10c>
2013a2c: a6 10 20 01 mov 1, %l3
overwrite_cluster = true;
ret = fat_cluster_write(fs_info,
2013a30: d2 07 bf fc ld [ %fp + -4 ], %o1
2013a34: 90 10 00 10 mov %l0, %o0
2013a38: 94 10 00 11 mov %l1, %o2
2013a3c: 98 07 00 1b add %i4, %i3, %o4
2013a40: 9a 0c e0 01 and %l3, 1, %o5
2013a44: 40 00 01 fe call 201423c <fat_cluster_write>
2013a48: b0 10 3f ff mov -1, %i0
cur_cln,
ofs_cln,
c,
&buf[cmpltd],
overwrite_cluster);
if (0 > ret)
2013a4c: 80 a2 20 00 cmp %o0, 0
2013a50: 06 bf ff eb bl 20139fc <fat_file_write+0xd8> <== NEVER TAKEN
2013a54: 80 a7 60 00 cmp %i5, 0
rc = -1;
if (RC_OK == rc)
{
++file_cln_cnt;
2013a58: ac 05 a0 01 inc %l6
bytes_to_write -= ret;
cmpltd += ret;
2013a5c: b6 06 c0 08 add %i3, %o0, %i3
save_cln = cur_cln;
if (0 < bytes_to_write)
2013a60: ba a7 40 08 subcc %i5, %o0, %i5
2013a64: 12 80 00 22 bne 2013aec <fat_file_write+0x1c8>
2013a68: e8 07 bf fc ld [ %fp + -4 ], %l4
2013a6c: 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)
2013a70: 80 a7 60 00 cmp %i5, 0
2013a74: 12 bf ff e4 bne 2013a04 <fat_file_write+0xe0> <== NEVER TAKEN
2013a78: a2 10 20 00 clr %l1
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = start_cln +
((ofs_cln_save + cmpltd - 1) >> fs_info->vol.bpc_log2);
2013a7c: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
2013a80: b4 06 bf ff add %i2, -1, %i2
fat_fd->map.disk_cln = save_cln;
2013a84: e8 26 60 38 st %l4, [ %i1 + 0x38 ]
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = start_cln +
((ofs_cln_save + cmpltd - 1) >> fs_info->vol.bpc_log2);
2013a88: b4 06 80 1b add %i2, %i3, %i2
2013a8c: b5 36 80 01 srl %i2, %g1, %i2
}
}
/* update cache */
/* XXX: check this - I'm not sure :( */
fat_fd->map.file_cln = start_cln +
2013a90: aa 06 80 15 add %i2, %l5, %l5
((ofs_cln_save + cmpltd - 1) >> fs_info->vol.bpc_log2);
fat_fd->map.disk_cln = save_cln;
}
if (RC_OK != rc)
2013a94: 92 96 20 00 orcc %i0, 0, %o1
2013a98: 12 80 00 03 bne 2013aa4 <fat_file_write+0x180> <== NEVER TAKEN
2013a9c: ea 26 60 34 st %l5, [ %i1 + 0x34 ]
return rc;
else
return cmpltd;
2013aa0: 92 10 00 1b mov %i3, %o1
fat_fd,
start,
count,
buf,
file_cln_initial);
if (0 > ret)
2013aa4: b0 92 60 00 orcc %o1, 0, %i0
2013aa8: 06 80 00 30 bl 2013b68 <fat_file_write+0x244> <== NEVER TAKEN
2013aac: 01 00 00 00 nop
}
if (RC_OK != rc)
return rc;
else
return cmpltd;
}
2013ab0: 81 c7 e0 08 ret
2013ab4: 81 e8 00 00 restore
2013ab8: ba 10 00 1b mov %i3, %i5
rtems_set_errno_and_return_minus_one(EFBIG);
if (count > fat_fd->size_limit - start)
count = fat_fd->size_limit - start;
rc = fat_file_extend(fs_info, fat_fd, zero_fill, start + count, &c);
2013abc: 94 40 20 00 addx %g0, 0, %o2
2013ac0: b6 07 40 1a add %i5, %i2, %i3
2013ac4: 90 10 00 10 mov %l0, %o0
2013ac8: 92 10 00 19 mov %i1, %o1
2013acc: 96 10 00 1b mov %i3, %o3
2013ad0: 7f ff ff 00 call 20136d0 <fat_file_extend>
2013ad4: 98 07 bf f8 add %fp, -8, %o4
if (RC_OK == rc)
2013ad8: b0 92 20 00 orcc %o0, 0, %i0
2013adc: 12 bf ff f5 bne 2013ab0 <fat_file_write+0x18c>
2013ae0: 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))
2013ae4: 10 bf ff aa b 201398c <fat_file_write+0x68>
2013ae8: 80 a6 c0 01 cmp %i3, %g1
++file_cln_cnt;
bytes_to_write -= ret;
cmpltd += ret;
save_cln = cur_cln;
if (0 < bytes_to_write)
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2013aec: 90 10 00 10 mov %l0, %o0
2013af0: 92 10 00 14 mov %l4, %o1
2013af4: 94 07 bf fc add %fp, -4, %o2
2013af8: 40 00 1a 4e call 201a430 <fat_get_fat_cluster>
2013afc: a2 10 20 00 clr %l1
2013b00: 10 bf ff be b 20139f8 <fat_file_write+0xd4>
2013b04: b0 10 00 08 mov %o0, %i0
*/
static bool
fat_is_fat12_or_fat16_root_dir (const fat_file_fd_t *fat_fd,
const uint8_t volume_type)
{
return (FAT_FD_OF_ROOT_DIR(fat_fd)) && (volume_type & (FAT_FAT12 | FAT_FAT16));
2013b08: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
2013b0c: 80 a0 60 00 cmp %g1, 0
2013b10: 32 bf ff a6 bne,a 20139a8 <fat_file_write+0x84> <== NEVER TAKEN
2013b14: f6 0c 20 08 ldub [ %l0 + 8 ], %i3 <== NOT EXECUTED
2013b18: 80 88 a0 03 btst 3, %g2
2013b1c: 22 bf ff a3 be,a 20139a8 <fat_file_write+0x84>
2013b20: f6 0c 20 08 ldub [ %l0 + 8 ], %i3
count = c - start;
/* for the root directory of FAT12 and FAT16 we need this special handling */
if (fat_is_fat12_or_fat16_root_dir(fat_fd, fs_info->vol.type))
{
cln = fat_fd->cln;
2013b24: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
cln += (start >> fs_info->vol.bpc_log2);
2013b28: d2 0c 20 08 ldub [ %l0 + 8 ], %o1
byte = start & (fs_info->vol.bpc -1);
2013b2c: 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);
2013b30: 93 36 80 09 srl %i2, %o1, %o1
byte = start & (fs_info->vol.bpc -1);
2013b34: 94 02 bf ff add %o2, -1, %o2
ret = fat_cluster_write(fs_info,
2013b38: 90 10 00 10 mov %l0, %o0
2013b3c: 92 02 40 01 add %o1, %g1, %o1
2013b40: 94 0e 80 0a and %i2, %o2, %o2
2013b44: 96 10 00 1d mov %i5, %o3
2013b48: 98 10 00 1c mov %i4, %o4
2013b4c: 40 00 01 bc call 201423c <fat_cluster_write>
2013b50: 9a 10 20 00 clr %o5
cln,
byte,
count,
buf,
false);
if (0 > ret)
2013b54: 80 a2 20 00 cmp %o0, 0
2013b58: 06 80 00 04 bl 2013b68 <fat_file_write+0x244> <== NEVER TAKEN
2013b5c: 01 00 00 00 nop
rc = -1;
else
cmpltd = ret;
2013b60: 81 c7 e0 08 ret
2013b64: 91 e8 00 08 restore %g0, %o0, %o0
start,
count,
buf,
file_cln_initial);
if (0 > ret)
rc = -1;
2013b68: 81 c7 e0 08 ret <== NOT EXECUTED
2013b6c: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
if ( count == 0 )
return cmpltd;
if (start >= fat_fd->size_limit)
rtems_set_errno_and_return_minus_one(EFBIG);
2013b70: 40 00 21 ab call 201c21c <__errno> <== NOT EXECUTED
2013b74: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013b78: 82 10 20 1b mov 0x1b, %g1 <== NOT EXECUTED
2013b7c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013b80: 81 c7 e0 08 ret <== NOT EXECUTED
2013b84: 81 e8 00 00 restore <== NOT EXECUTED
0201a908 <fat_free_fat_clusters_chain>:
int
fat_free_fat_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t chain
)
{
201a908: 9d e3 bf 98 save %sp, -104, %sp
int rc = RC_OK, rc1 = RC_OK;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
201a90c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
201a910: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
uint32_t chain
)
{
int rc = RC_OK, rc1 = RC_OK;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
201a914: c0 27 bf fc clr [ %fp + -4 ]
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
201a918: 84 0e 40 02 and %i1, %g2, %g2
201a91c: 80 a0 80 01 cmp %g2, %g1
201a920: 1a 80 00 25 bcc 201a9b4 <fat_free_fat_clusters_chain+0xac><== NEVER TAKEN
201a924: ba 10 00 18 mov %i0, %i5
201a928: b8 10 00 19 mov %i1, %i4
201a92c: b6 10 20 00 clr %i3
201a930: 10 80 00 0e b 201a968 <fat_free_fat_clusters_chain+0x60>
201a934: b4 10 20 00 clr %i2
fat_buf_release(fs_info);
return rc;
}
rc = fat_set_fat_cluster(fs_info, cur_cln, FAT_GENFAT_FREE);
201a938: 7f ff ff 42 call 201a640 <fat_set_fat_cluster>
201a93c: 01 00 00 00 nop
if ( rc != RC_OK )
201a940: 80 a2 20 00 cmp %o0, 0
201a944: 02 80 00 03 be 201a950 <fat_free_fat_clusters_chain+0x48> <== ALWAYS TAKEN
201a948: f8 07 bf fc ld [ %fp + -4 ], %i4
201a94c: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
int rc = RC_OK, rc1 = RC_OK;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
201a950: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
201a954: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
201a958: 84 0f 00 02 and %i4, %g2, %g2
201a95c: 80 a0 80 01 cmp %g2, %g1
201a960: 1a 80 00 17 bcc 201a9bc <fat_free_fat_clusters_chain+0xb4>
201a964: b6 06 e0 01 inc %i3
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &next_cln);
201a968: 92 10 00 1c mov %i4, %o1
201a96c: 94 07 bf fc add %fp, -4, %o2
201a970: 7f ff fe b0 call 201a430 <fat_get_fat_cluster>
201a974: 90 10 00 1d mov %i5, %o0
fat_buf_release(fs_info);
return rc;
}
rc = fat_set_fat_cluster(fs_info, cur_cln, FAT_GENFAT_FREE);
201a978: 92 10 00 1c mov %i4, %o1
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &next_cln);
201a97c: b0 10 00 08 mov %o0, %i0
fat_buf_release(fs_info);
return rc;
}
rc = fat_set_fat_cluster(fs_info, cur_cln, FAT_GENFAT_FREE);
201a980: 94 10 20 00 clr %o2
uint32_t freed_cls_cnt = 0;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
rc = fat_get_fat_cluster(fs_info, cur_cln, &next_cln);
if ( rc != RC_OK )
201a984: 80 a6 20 00 cmp %i0, 0
201a988: 02 bf ff ec be 201a938 <fat_free_fat_clusters_chain+0x30> <== ALWAYS TAKEN
201a98c: 90 10 00 1d mov %i5, %o0
{
if(fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
201a990: c2 07 60 44 ld [ %i5 + 0x44 ], %g1 <== NOT EXECUTED
201a994: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
201a998: 02 80 00 03 be 201a9a4 <fat_free_fat_clusters_chain+0x9c> <== NOT EXECUTED
201a99c: 82 06 c0 01 add %i3, %g1, %g1 <== NOT EXECUTED
fs_info->vol.free_cls += freed_cls_cnt;
201a9a0: c2 27 60 44 st %g1, [ %i5 + 0x44 ] <== NOT EXECUTED
fat_buf_release(fs_info);
201a9a4: 7f ff e4 d5 call 2013cf8 <fat_buf_release> <== NOT EXECUTED
201a9a8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a9ac: 81 c7 e0 08 ret <== NOT EXECUTED
201a9b0: 81 e8 00 00 restore <== NOT EXECUTED
)
{
int rc = RC_OK, rc1 = RC_OK;
uint32_t cur_cln = chain;
uint32_t next_cln = 0;
uint32_t freed_cls_cnt = 0;
201a9b4: b6 10 20 00 clr %i3 <== NOT EXECUTED
fat_free_fat_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t chain
)
{
int rc = RC_OK, rc1 = RC_OK;
201a9b8: b4 10 20 00 clr %i2 <== NOT EXECUTED
freed_cls_cnt++;
cur_cln = next_cln;
}
fs_info->vol.next_cl = chain;
if (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
201a9bc: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
201a9c0: 80 a0 7f ff cmp %g1, -1
201a9c4: 02 80 00 04 be 201a9d4 <fat_free_fat_clusters_chain+0xcc> <== ALWAYS TAKEN
201a9c8: f2 27 60 4c st %i1, [ %i5 + 0x4c ]
fs_info->vol.free_cls += freed_cls_cnt;
201a9cc: 82 06 c0 01 add %i3, %g1, %g1 <== NOT EXECUTED
201a9d0: c2 27 60 44 st %g1, [ %i5 + 0x44 ] <== NOT EXECUTED
fat_buf_release(fs_info);
201a9d4: b0 10 00 1a mov %i2, %i0
201a9d8: 7f ff e4 c8 call 2013cf8 <fat_buf_release>
201a9dc: 90 10 00 1d mov %i5, %o0
if (rc1 != RC_OK)
return rc1;
return RC_OK;
}
201a9e0: 81 c7 e0 08 ret
201a9e4: 81 e8 00 00 restore
02014f5c <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);
2014f5c: c4 02 20 80 ld [ %o0 + 0x80 ], %g2 <== NOT EXECUTED
2014f60: c2 02 20 74 ld [ %o0 + 0x74 ], %g1 <== NOT EXECUTED
2014f64: 92 22 40 02 sub %o1, %g2, %o1 <== NOT EXECUTED
2014f68: 85 32 60 03 srl %o1, 3, %g2 <== NOT EXECUTED
2014f6c: c6 08 40 02 ldub [ %g1 + %g2 ], %g3 <== NOT EXECUTED
2014f70: 92 0a 60 07 and %o1, 7, %o1 <== NOT EXECUTED
2014f74: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED
2014f78: 93 29 00 09 sll %g4, %o1, %o1 <== NOT EXECUTED
2014f7c: 92 28 c0 09 andn %g3, %o1, %o1 <== NOT EXECUTED
2014f80: 81 c3 e0 08 retl <== NOT EXECUTED
2014f84: d2 28 40 02 stb %o1, [ %g1 + %g2 ] <== NOT EXECUTED
0201a430 <fat_get_fat_cluster>:
fat_get_fat_cluster(
fat_fs_info_t *fs_info,
uint32_t cln,
uint32_t *ret_val
)
{
201a430: 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)) )
201a434: 80 a6 60 01 cmp %i1, 1
201a438: 08 80 00 27 bleu 201a4d4 <fat_get_fat_cluster+0xa4> <== NEVER TAKEN
201a43c: ba 10 00 18 mov %i0, %i5
201a440: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
201a444: 82 00 60 01 inc %g1
201a448: 80 a6 40 01 cmp %i1, %g1
201a44c: 18 80 00 22 bgu 201a4d4 <fat_get_fat_cluster+0xa4> <== NEVER TAKEN
201a450: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
201a454: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1
201a458: 80 88 60 01 btst 1, %g1
201a45c: 12 80 00 24 bne 201a4ec <fat_get_fat_cluster+0xbc>
201a460: f6 0e 20 02 ldub [ %i0 + 2 ], %i3
201a464: 82 08 60 02 and %g1, 2, %g1
201a468: 80 88 60 ff btst 0xff, %g1
201a46c: 02 80 00 30 be 201a52c <fat_get_fat_cluster+0xfc>
201a470: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
201a474: b9 2e 60 01 sll %i1, 1, %i4
201a478: b7 37 00 1b srl %i4, %i3, %i3
201a47c: b6 06 c0 01 add %i3, %g1, %i3
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
201a480: e0 17 40 00 lduh [ %i5 ], %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
201a484: 90 10 00 1d mov %i5, %o0
201a488: 92 10 00 1b mov %i3, %o1
201a48c: 94 10 20 01 mov 1, %o2
201a490: 7f ff e6 91 call 2013ed4 <fat_buf_access>
201a494: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
201a498: b0 92 20 00 orcc %o0, 0, %i0
201a49c: 12 80 00 57 bne 201a5f8 <fat_get_fat_cluster+0x1c8> <== NEVER TAKEN
201a4a0: 01 00 00 00 nop
return rc;
switch ( fs_info->vol.type )
201a4a4: c2 0f 60 0e ldub [ %i5 + 0xe ], %g1
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
201a4a8: a1 2c 20 10 sll %l0, 0x10, %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
return rc;
switch ( fs_info->vol.type )
201a4ac: 80 a0 60 02 cmp %g1, 2
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
201a4b0: a1 34 20 10 srl %l0, 0x10, %l0
201a4b4: a0 04 3f ff add %l0, -1, %l0
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
return rc;
switch ( fs_info->vol.type )
201a4b8: 02 80 00 21 be 201a53c <fat_get_fat_cluster+0x10c>
201a4bc: b8 0f 00 10 and %i4, %l0, %i4
201a4c0: 80 a0 60 04 cmp %g1, 4
201a4c4: 02 80 00 3c be 201a5b4 <fat_get_fat_cluster+0x184>
201a4c8: 80 a0 60 01 cmp %g1, 1
201a4cc: 02 80 00 28 be 201a56c <fat_get_fat_cluster+0x13c> <== ALWAYS TAKEN
201a4d0: c4 07 bf fc ld [ %fp + -4 ], %g2
*ret_val = *((uint32_t *)(sec_buf + ofs));
*ret_val = CF_LE_L(*ret_val);
break;
default:
rtems_set_errno_and_return_minus_one(EIO);
201a4d4: 40 00 07 52 call 201c21c <__errno> <== NOT EXECUTED
201a4d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201a4dc: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201a4e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201a4e4: 81 c7 e0 08 ret <== NOT EXECUTED
201a4e8: 81 e8 00 00 restore <== NOT EXECUTED
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
201a4ec: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
201a4f0: b9 36 60 01 srl %i1, 1, %i4
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
201a4f4: e0 17 40 00 lduh [ %i5 ], %l0
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
201a4f8: b8 07 00 19 add %i4, %i1, %i4
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
201a4fc: 90 10 00 1d mov %i5, %o0
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
201a500: b7 37 00 1b srl %i4, %i3, %i3
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
201a504: 94 10 20 01 mov 1, %o2
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
201a508: b6 06 c0 01 add %i3, %g1, %i3
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
201a50c: 96 07 bf fc add %fp, -4, %o3
201a510: 7f ff e6 71 call 2013ed4 <fat_buf_access>
201a514: 92 10 00 1b mov %i3, %o1
if (rc != RC_OK)
201a518: b0 92 20 00 orcc %o0, 0, %i0
201a51c: 22 bf ff e3 be,a 201a4a8 <fat_get_fat_cluster+0x78> <== ALWAYS TAKEN
201a520: c2 0f 60 0e ldub [ %i5 + 0xe ], %g1
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
201a524: 81 c7 e0 08 ret <== NOT EXECUTED
201a528: 81 e8 00 00 restore <== NOT EXECUTED
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
201a52c: b9 2e 60 02 sll %i1, 2, %i4
201a530: b7 37 00 1b srl %i4, %i3, %i3
201a534: 10 bf ff d3 b 201a480 <fat_get_fat_cluster+0x50>
201a538: b6 06 c0 01 add %i3, %g1, %i3
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
break;
case FAT_FAT16:
*ret_val = *((uint16_t *)(sec_buf + ofs));
201a53c: c2 07 bf fc ld [ %fp + -4 ], %g1
*ret_val = CF_LE_W(*ret_val);
201a540: 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));
201a544: c2 10 40 1c lduh [ %g1 + %i4 ], %g1
*ret_val = CF_LE_W(*ret_val);
201a548: 86 10 e3 ff or %g3, 0x3ff, %g3
201a54c: 83 28 60 10 sll %g1, 0x10, %g1
201a550: 85 30 60 18 srl %g1, 0x18, %g2
201a554: 83 30 60 08 srl %g1, 8, %g1
201a558: 82 08 40 03 and %g1, %g3, %g1
201a55c: 82 10 80 01 or %g2, %g1, %g1
201a560: c2 26 80 00 st %g1, [ %i2 ]
break;
201a564: 81 c7 e0 08 ret
201a568: 81 e8 00 00 restore
/*
* we are enforced in complex computations for FAT12 to escape CPU
* align problems for some architectures
*/
*ret_val = (*(sec_buf + ofs));
if ( ofs == (fs_info->vol.bps - 1) )
201a56c: c6 17 40 00 lduh [ %i5 ], %g3
case FAT_FAT12:
/*
* we are enforced in complex computations for FAT12 to escape CPU
* align problems for some architectures
*/
*ret_val = (*(sec_buf + ofs));
201a570: c2 08 80 1c ldub [ %g2 + %i4 ], %g1
if ( ofs == (fs_info->vol.bps - 1) )
201a574: 86 00 ff ff add %g3, -1, %g3
201a578: 80 a0 c0 1c cmp %g3, %i4
201a57c: 02 80 00 21 be 201a600 <fat_get_fat_cluster+0x1d0> <== NEVER TAKEN
201a580: c2 26 80 00 st %g1, [ %i2 ]
*ret_val |= *sec_buf << 8;
}
else
{
*ret_val |= *(sec_buf + ofs + 1) << 8;
201a584: b8 00 80 1c add %g2, %i4, %i4
201a588: c4 0f 20 01 ldub [ %i4 + 1 ], %g2
201a58c: 85 28 a0 08 sll %g2, 8, %g2
201a590: 82 10 80 01 or %g2, %g1, %g1
201a594: c2 26 80 00 st %g1, [ %i2 ]
}
if ( FAT_CLUSTER_IS_ODD(cln) )
201a598: 80 8e 60 01 btst 1, %i1
201a59c: 22 80 00 16 be,a 201a5f4 <fat_get_fat_cluster+0x1c4>
201a5a0: 82 08 6f ff and %g1, 0xfff, %g1
*ret_val = (*ret_val) >> FAT12_SHIFT;
201a5a4: 83 30 60 04 srl %g1, 4, %g1
201a5a8: c2 26 80 00 st %g1, [ %i2 ]
201a5ac: 81 c7 e0 08 ret
201a5b0: 81 e8 00 00 restore
*ret_val = *((uint16_t *)(sec_buf + ofs));
*ret_val = CF_LE_W(*ret_val);
break;
case FAT_FAT32:
*ret_val = *((uint32_t *)(sec_buf + ofs));
201a5b4: c2 07 bf fc ld [ %fp + -4 ], %g1
201a5b8: c2 00 40 1c ld [ %g1 + %i4 ], %g1
201a5bc: 89 28 60 18 sll %g1, 0x18, %g4
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
201a5c0: 85 30 60 18 srl %g1, 0x18, %g2
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
201a5c4: 87 30 60 08 srl %g1, 8, %g3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201a5c8: 84 11 00 02 or %g4, %g2, %g2
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
201a5cc: 86 08 e0 ff and %g3, 0xff, %g3
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
201a5d0: 83 30 60 10 srl %g1, 0x10, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201a5d4: 87 28 e0 10 sll %g3, 0x10, %g3
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
201a5d8: 82 08 60 ff and %g1, 0xff, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201a5dc: 84 10 80 03 or %g2, %g3, %g2
201a5e0: 83 28 60 08 sll %g1, 8, %g1
201a5e4: 82 10 80 01 or %g2, %g1, %g1
*ret_val = CF_LE_L(*ret_val);
201a5e8: c2 26 80 00 st %g1, [ %i2 ]
break;
201a5ec: 81 c7 e0 08 ret
201a5f0: 81 e8 00 00 restore
}
if ( FAT_CLUSTER_IS_ODD(cln) )
*ret_val = (*ret_val) >> FAT12_SHIFT;
else
*ret_val = (*ret_val) & FAT_FAT12_MASK;
201a5f4: c2 26 80 00 st %g1, [ %i2 ]
201a5f8: 81 c7 e0 08 ret
201a5fc: 81 e8 00 00 restore
* align problems for some architectures
*/
*ret_val = (*(sec_buf + ofs));
if ( ofs == (fs_info->vol.bps - 1) )
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
201a600: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a604: 92 06 e0 01 add %i3, 1, %o1 <== NOT EXECUTED
201a608: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201a60c: 7f ff e6 32 call 2013ed4 <fat_buf_access> <== NOT EXECUTED
201a610: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&sec_buf);
if (rc != RC_OK)
201a614: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201a618: 12 80 00 08 bne 201a638 <fat_get_fat_cluster+0x208> <== NOT EXECUTED
201a61c: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
return rc;
*ret_val |= *sec_buf << 8;
201a620: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED
201a624: c4 08 80 00 ldub [ %g2 ], %g2 <== NOT EXECUTED
201a628: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
201a62c: 82 10 80 01 or %g2, %g1, %g1 <== NOT EXECUTED
201a630: 10 bf ff da b 201a598 <fat_get_fat_cluster+0x168> <== NOT EXECUTED
201a634: c2 26 80 00 st %g1, [ %i2 ] <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
break;
}
return RC_OK;
}
201a638: 81 c7 e0 08 ret <== NOT EXECUTED
201a63c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02014e6c <fat_get_unique_ino>:
* 0 means FAILED !!!
*
*/
uint32_t
fat_get_unique_ino(fat_fs_info_t *fs_info)
{
2014e6c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
2014e70: fa 06 20 7c ld [ %i0 + 0x7c ], %i5 <== NOT EXECUTED
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
fs_info->index = 0;
}
if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base))
2014e74: 33 03 ff ff sethi %hi(0xffffc00), %i1 <== NOT EXECUTED
2014e78: b2 16 63 ff or %i1, 0x3ff, %i1 ! fffffff <RAM_END+0xdbfffff><== NOT EXECUTED
uint32_t j = 0;
bool resrc_unsuff = false;
while (!resrc_unsuff)
{
for (j = 0; j < fs_info->uino_pool_size; j++)
2014e7c: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
2014e80: 22 80 00 20 be,a 2014f00 <fat_get_unique_ino+0x94> <== NOT EXECUTED
2014e84: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
{
if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino))
2014e88: c6 06 20 74 ld [ %i0 + 0x74 ], %g3 <== NOT EXECUTED
2014e8c: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 <== NOT EXECUTED
2014e90: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED
2014e94: c8 48 c0 02 ldsb [ %g3 + %g2 ], %g4 <== NOT EXECUTED
2014e98: b8 08 60 07 and %g1, 7, %i4 <== NOT EXECUTED
2014e9c: b4 00 c0 02 add %g3, %g2, %i2 <== NOT EXECUTED
2014ea0: 89 39 00 1c sra %g4, %i4, %g4 <== NOT EXECUTED
2014ea4: 80 89 20 01 btst 1, %g4 <== NOT EXECUTED
2014ea8: 02 80 00 1d be 2014f1c <fat_get_unique_ino+0xb0> <== NOT EXECUTED
2014eac: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 <== NOT EXECUTED
2014eb0: 10 80 00 0a b 2014ed8 <fat_get_unique_ino+0x6c> <== NOT EXECUTED
2014eb4: 88 10 20 00 clr %g4 <== NOT EXECUTED
2014eb8: 85 30 60 03 srl %g1, 3, %g2 <== NOT EXECUTED
2014ebc: f6 48 c0 02 ldsb [ %g3 + %g2 ], %i3 <== NOT EXECUTED
2014ec0: b8 08 60 07 and %g1, 7, %i4 <== NOT EXECUTED
2014ec4: b4 00 c0 02 add %g3, %g2, %i2 <== NOT EXECUTED
2014ec8: b7 3e c0 1c sra %i3, %i4, %i3 <== NOT EXECUTED
2014ecc: 80 8e e0 01 btst 1, %i3 <== NOT EXECUTED
2014ed0: 02 80 00 13 be 2014f1c <fat_get_unique_ino+0xb0> <== NOT EXECUTED
2014ed4: c4 08 c0 02 ldub [ %g3 + %g2 ], %g2 <== NOT EXECUTED
{
FAT_SET_UNIQ_INO_BUSY(fs_info->index, fs_info->uino);
return (fs_info->uino_base + fs_info->index);
}
fs_info->index++;
2014ed8: 82 00 60 01 inc %g1 <== NOT EXECUTED
if (fs_info->index >= fs_info->uino_pool_size)
2014edc: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
2014ee0: 0a 80 00 03 bcs 2014eec <fat_get_unique_ino+0x80> <== NOT EXECUTED
2014ee4: c2 26 20 78 st %g1, [ %i0 + 0x78 ] <== NOT EXECUTED
fs_info->index = 0;
2014ee8: c0 26 20 78 clr [ %i0 + 0x78 ] <== NOT EXECUTED
uint32_t j = 0;
bool resrc_unsuff = false;
while (!resrc_unsuff)
{
for (j = 0; j < fs_info->uino_pool_size; j++)
2014eec: 88 01 20 01 inc %g4 <== NOT EXECUTED
2014ef0: 80 a1 00 1d cmp %g4, %i5 <== NOT EXECUTED
2014ef4: 32 bf ff f1 bne,a 2014eb8 <fat_get_unique_ino+0x4c> <== NOT EXECUTED
2014ef8: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 <== NOT EXECUTED
fs_info->index++;
if (fs_info->index >= fs_info->uino_pool_size)
fs_info->index = 0;
}
if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base))
2014efc: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
2014f00: 93 2f 60 01 sll %i5, 1, %o1 <== NOT EXECUTED
2014f04: 82 26 40 01 sub %i1, %g1, %g1 <== NOT EXECUTED
2014f08: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
2014f0c: 2a 80 00 0c bcs,a 2014f3c <fat_get_unique_ino+0xd0> <== NOT EXECUTED
2014f10: d0 06 20 74 ld [ %i0 + 0x74 ], %o0 <== NOT EXECUTED
}
else
resrc_unsuff = true;
}
return 0;
}
2014f14: 81 c7 e0 08 ret <== NOT EXECUTED
2014f18: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
{
for (j = 0; j < fs_info->uino_pool_size; j++)
{
if (!FAT_UNIQ_INO_IS_BUSY(fs_info->index, fs_info->uino))
{
FAT_SET_UNIQ_INO_BUSY(fs_info->index, fs_info->uino);
2014f1c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2014f20: b9 28 40 1c sll %g1, %i4, %i4 <== NOT EXECUTED
2014f24: 84 17 00 02 or %i4, %g2, %g2 <== NOT EXECUTED
2014f28: c4 2e 80 00 stb %g2, [ %i2 ] <== NOT EXECUTED
return (fs_info->uino_base + fs_info->index);
2014f2c: c4 06 20 78 ld [ %i0 + 0x78 ], %g2 <== NOT EXECUTED
2014f30: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED
2014f34: 81 c7 e0 08 ret <== NOT EXECUTED
2014f38: 91 e8 80 01 restore %g2, %g1, %o0 <== NOT EXECUTED
}
if ((fs_info->uino_pool_size << 1) < (0x0FFFFFFF - fs_info->uino_base))
{
fs_info->uino_pool_size <<= 1;
fs_info->uino = realloc(fs_info->uino, fs_info->uino_pool_size);
2014f3c: 7f ff c5 6f call 20064f8 <realloc> <== NOT EXECUTED
2014f40: d2 26 20 7c st %o1, [ %i0 + 0x7c ] <== NOT EXECUTED
if (fs_info->uino != NULL)
2014f44: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2014f48: 02 bf ff f3 be 2014f14 <fat_get_unique_ino+0xa8> <== NOT EXECUTED
2014f4c: d0 26 20 74 st %o0, [ %i0 + 0x74 ] <== NOT EXECUTED
fs_info->index = fs_info->uino_pool_size;
2014f50: fa 06 20 7c ld [ %i0 + 0x7c ], %i5 <== NOT EXECUTED
2014f54: 10 bf ff ca b 2014e7c <fat_get_unique_ino+0x10> <== NOT EXECUTED
2014f58: fa 26 20 78 st %i5, [ %i0 + 0x78 ] <== NOT EXECUTED
02014df0 <fat_init_clusters_chain>:
int
fat_init_clusters_chain(
fat_fs_info_t *fs_info,
uint32_t start_cln
)
{
2014df0: 9d e3 bf 98 save %sp, -104, %sp
2014df4: f2 27 bf fc st %i1, [ %fp + -4 ]
int rc = RC_OK;
ssize_t ret = 0;
uint32_t cur_cln = start_cln;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
2014df8: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
2014dfc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
{
ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0);
2014e00: 92 10 00 19 mov %i1, %o1
2014e04: 94 10 20 00 clr %o2
{
int rc = RC_OK;
ssize_t ret = 0;
uint32_t cur_cln = start_cln;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
2014e08: b2 0e 40 02 and %i1, %g2, %i1
{
ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0);
2014e0c: 98 10 20 00 clr %o4
{
int rc = RC_OK;
ssize_t ret = 0;
uint32_t cur_cln = start_cln;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
2014e10: 80 a6 40 01 cmp %i1, %g1
2014e14: 1a 80 00 10 bcc 2014e54 <fat_init_clusters_chain+0x64>
2014e18: 90 10 00 18 mov %i0, %o0
{
ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0);
2014e1c: 7f ff fc a8 call 20140bc <fat_cluster_set>
2014e20: d6 16 20 06 lduh [ %i0 + 6 ], %o3
if ( ret != fs_info->vol.bpc )
2014e24: c2 16 20 06 lduh [ %i0 + 6 ], %g1
{
return -1;
}
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2014e28: 94 07 bf fc add %fp, -4, %o2
uint32_t cur_cln = start_cln;
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0);
if ( ret != fs_info->vol.bpc )
2014e2c: 80 a0 40 08 cmp %g1, %o0
2014e30: 12 80 00 0c bne 2014e60 <fat_init_clusters_chain+0x70> <== NEVER TAKEN
2014e34: 90 10 00 18 mov %i0, %o0
{
return -1;
}
rc = fat_get_fat_cluster(fs_info, cur_cln, &cur_cln);
2014e38: 40 00 15 7e call 201a430 <fat_get_fat_cluster>
2014e3c: d2 07 bf fc ld [ %fp + -4 ], %o1
if ( rc != RC_OK )
2014e40: 80 a2 20 00 cmp %o0, 0
2014e44: 02 bf ff ed be 2014df8 <fat_init_clusters_chain+0x8> <== ALWAYS TAKEN
2014e48: f2 07 bf fc ld [ %fp + -4 ], %i1
}
}
return rc;
}
2014e4c: 81 c7 e0 08 ret <== NOT EXECUTED
2014e50: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
return rc;
}
}
return rc;
2014e54: 90 10 20 00 clr %o0
}
2014e58: 81 c7 e0 08 ret
2014e5c: 91 e8 00 08 restore %g0, %o0, %o0
while ((cur_cln & fs_info->vol.mask) < fs_info->vol.eoc_val)
{
ret = fat_cluster_set(fs_info, cur_cln, 0, fs_info->vol.bpc, 0);
if ( ret != fs_info->vol.bpc )
{
return -1;
2014e60: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
}
}
return rc;
}
2014e64: 81 c7 e0 08 ret <== NOT EXECUTED
2014e68: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
020143c4 <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)
{
20143c4: 9d e3 bf 10 save %sp, -240, %sp
ssize_t ret = 0;
struct stat stat_buf;
int i = 0;
rtems_bdbuf_buffer *block = NULL;
vol->fd = open(device, O_RDWR);
20143c8: 92 10 20 02 mov 2, %o1
char boot_rec[FAT_MAX_BPB_SIZE];
char fs_info_sector[FAT_USEFUL_INFO_SIZE];
ssize_t ret = 0;
struct stat stat_buf;
int i = 0;
rtems_bdbuf_buffer *block = NULL;
20143cc: c0 27 bf a4 clr [ %fp + -92 ]
vol->fd = open(device, O_RDWR);
20143d0: 7f ff c7 ad call 2006284 <open>
20143d4: 90 10 00 19 mov %i1, %o0
if (vol->fd < 0)
20143d8: 80 a2 20 00 cmp %o0, 0
20143dc: 06 80 01 c1 bl 2014ae0 <fat_init_volume_info+0x71c> <== NEVER TAKEN
20143e0: d0 26 20 60 st %o0, [ %i0 + 0x60 ]
{
rtems_set_errno_and_return_minus_one(ENXIO);
}
rc = fstat(vol->fd, &stat_buf);
20143e4: 7f ff c4 48 call 2005504 <fstat>
20143e8: 92 07 bf b8 add %fp, -72, %o1
if (rc != 0)
20143ec: 80 a2 20 00 cmp %o0, 0
20143f0: 12 80 01 b9 bne 2014ad4 <fat_init_volume_info+0x710> <== NEVER TAKEN
20143f4: c6 07 bf c4 ld [ %fp + -60 ], %g3
close(vol->fd);
rtems_set_errno_and_return_minus_one(ENXIO);
}
/* Must be a block device. */
if (!S_ISBLK(stat_buf.st_mode))
20143f8: 05 00 00 3c sethi %hi(0xf000), %g2
20143fc: 86 08 c0 02 and %g3, %g2, %g3
2014400: 05 00 00 18 sethi %hi(0x6000), %g2
2014404: 80 a0 c0 02 cmp %g3, %g2
2014408: 12 80 01 b4 bne 2014ad8 <fat_init_volume_info+0x714> <== NEVER TAKEN
201440c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0
static inline int rtems_disk_fd_get_disk_device(
int fd,
rtems_disk_device **dd_ptr
)
{
return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr);
2014410: 94 06 20 64 add %i0, 0x64, %o2
2014414: 13 10 01 10 sethi %hi(0x40044000), %o1
2014418: 40 00 05 e0 call 2015b98 <ioctl>
201441c: 92 12 62 09 or %o1, 0x209, %o1 ! 40044209 <RAM_END+0x3dc44209>
rtems_set_errno_and_return_minus_one(ENXIO);
}
/* check that device is registred as block device and lock it */
rc = rtems_disk_fd_get_disk_device(vol->fd, &vol->dd);
if (rc != 0) {
2014420: 80 a2 20 00 cmp %o0, 0
2014424: 12 80 01 ac bne 2014ad4 <fat_init_volume_info+0x710> <== NEVER TAKEN
2014428: 92 10 20 00 clr %o1
rtems_set_errno_and_return_minus_one(ENXIO);
}
/* Read boot record */
/* FIXME: Asserts FAT_MAX_BPB_SIZE < bdbuf block size */
sc = rtems_bdbuf_read( vol->dd, 0, &block);
201442c: d0 06 20 64 ld [ %i0 + 0x64 ], %o0
2014430: 7f ff f5 c8 call 2011b50 <rtems_bdbuf_read>
2014434: 94 07 bf a4 add %fp, -92, %o2
if (sc != RTEMS_SUCCESSFUL)
2014438: 80 a2 20 00 cmp %o0, 0
201443c: 12 80 01 b5 bne 2014b10 <fat_init_volume_info+0x74c> <== NEVER TAKEN
2014440: d0 07 bf a4 ld [ %fp + -92 ], %o0
{
close(vol->fd);
rtems_set_errno_and_return_minus_one( EIO);
}
memcpy( boot_rec, block->buffer, FAT_MAX_BPB_SIZE);
2014444: c4 02 20 1c ld [ %o0 + 0x1c ], %g2
2014448: c2 08 a0 20 ldub [ %g2 + 0x20 ], %g1
201444c: f8 08 a0 0b ldub [ %g2 + 0xb ], %i4
2014450: c2 2f bf 93 stb %g1, [ %fp + -109 ]
2014454: c2 08 a0 21 ldub [ %g2 + 0x21 ], %g1
2014458: f6 08 a0 0c ldub [ %g2 + 0xc ], %i3
201445c: c2 2f bf 95 stb %g1, [ %fp + -107 ]
2014460: c2 08 a0 22 ldub [ %g2 + 0x22 ], %g1
2014464: ec 08 a0 0d ldub [ %g2 + 0xd ], %l6
2014468: c2 2f bf 94 stb %g1, [ %fp + -108 ]
201446c: c2 08 a0 23 ldub [ %g2 + 0x23 ], %g1
2014470: e8 08 a0 0e ldub [ %g2 + 0xe ], %l4
2014474: c2 2f bf 8f stb %g1, [ %fp + -113 ]
2014478: c2 08 a0 25 ldub [ %g2 + 0x25 ], %g1
201447c: ea 08 a0 0f ldub [ %g2 + 0xf ], %l5
2014480: c2 2f bf 97 stb %g1, [ %fp + -105 ]
2014484: c2 08 a0 26 ldub [ %g2 + 0x26 ], %g1
2014488: fa 08 a0 10 ldub [ %g2 + 0x10 ], %i5
201448c: c2 2f bf 96 stb %g1, [ %fp + -106 ]
2014490: c2 08 a0 27 ldub [ %g2 + 0x27 ], %g1
2014494: f4 08 a0 11 ldub [ %g2 + 0x11 ], %i2
2014498: c2 2f bf 9f stb %g1, [ %fp + -97 ]
201449c: c2 08 a0 28 ldub [ %g2 + 0x28 ], %g1
20144a0: f2 08 a0 12 ldub [ %g2 + 0x12 ], %i1
20144a4: c2 2f bf 87 stb %g1, [ %fp + -121 ]
20144a8: c2 08 a0 2c ldub [ %g2 + 0x2c ], %g1
20144ac: e0 08 a0 13 ldub [ %g2 + 0x13 ], %l0
20144b0: c2 2f bf 90 stb %g1, [ %fp + -112 ]
20144b4: c2 08 a0 2d ldub [ %g2 + 0x2d ], %g1
20144b8: e2 08 a0 14 ldub [ %g2 + 0x14 ], %l1
20144bc: e4 08 a0 16 ldub [ %g2 + 0x16 ], %l2
20144c0: e6 08 a0 17 ldub [ %g2 + 0x17 ], %l3
20144c4: ee 08 a0 24 ldub [ %g2 + 0x24 ], %l7
20144c8: c2 2f bf 7f stb %g1, [ %fp + -129 ]
20144cc: c2 08 a0 2e ldub [ %g2 + 0x2e ], %g1
20144d0: c2 2f bf 7e stb %g1, [ %fp + -130 ]
20144d4: c2 08 a0 2f ldub [ %g2 + 0x2f ], %g1
20144d8: c2 2f bf 77 stb %g1, [ %fp + -137 ]
20144dc: c2 08 a0 30 ldub [ %g2 + 0x30 ], %g1
20144e0: c4 08 a0 31 ldub [ %g2 + 0x31 ], %g2
20144e4: c2 2f bf 92 stb %g1, [ %fp + -110 ]
sc = rtems_bdbuf_release( block);
20144e8: 7f ff f6 1f call 2011d64 <rtems_bdbuf_release>
20144ec: c4 2f bf 91 stb %g2, [ %fp + -111 ]
if (sc != RTEMS_SUCCESSFUL)
20144f0: 80 a2 20 00 cmp %o0, 0
20144f4: 12 80 01 87 bne 2014b10 <fat_init_volume_info+0x74c> <== NEVER TAKEN
20144f8: b6 0e e0 ff and %i3, 0xff, %i3
close(vol->fd);
rtems_set_errno_and_return_minus_one( EIO );
}
/* Evaluate boot record */
vol->bps = FAT_GET_BR_BYTES_PER_SECTOR(boot_rec);
20144fc: b8 0f 20 ff and %i4, 0xff, %i4
2014500: b7 2e e0 08 sll %i3, 8, %i3
2014504: b8 16 c0 1c or %i3, %i4, %i4
2014508: f8 36 00 00 sth %i4, [ %i0 ]
if ( (vol->bps != 512) &&
201450c: 93 2f 20 10 sll %i4, 0x10, %o1
2014510: 85 32 60 10 srl %o1, 0x10, %g2
2014514: 80 a0 a4 00 cmp %g2, 0x400
2014518: 12 80 00 dc bne 2014888 <fat_init_volume_info+0x4c4> <== ALWAYS TAKEN
201451c: 9a 10 00 1c mov %i4, %o5
(vol->bps != 4096))
{
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
2014520: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED
2014524: 80 88 a0 01 btst 1, %g2
2014528: 12 80 00 0a bne 2014550 <fat_init_volume_info+0x18c> <== ALWAYS TAKEN
201452c: c0 2e 20 03 clrb [ %i0 + 3 ]
* RC_OK on success, or -1 if error occured
* and errno set appropriately
*/
int
fat_init_volume_info(fat_fs_info_t *fs_info, const char *device)
{
2014530: 10 80 00 03 b 201453c <fat_init_volume_info+0x178> <== NOT EXECUTED
2014534: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED
(vol->bps != 4096))
{
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
2014538: 88 10 00 0f mov %o7, %g4 <== NOT EXECUTED
i >>= 1, vol->sec_mul++);
201453c: 85 38 a0 01 sra %g2, 1, %g2 <== NOT EXECUTED
(vol->bps != 4096))
{
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
2014540: 80 88 a0 01 btst 1, %g2 <== NOT EXECUTED
2014544: 02 bf ff fd be 2014538 <fat_init_volume_info+0x174> <== NOT EXECUTED
2014548: 9e 01 20 01 add %g4, 1, %o7 <== NOT EXECUTED
201454c: c8 2e 20 03 stb %g4, [ %i0 + 3 ] <== NOT EXECUTED
i >>= 1, vol->sec_mul++);
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
2014550: c0 2e 20 02 clrb [ %i0 + 2 ]
2014554: 93 32 60 10 srl %o1, 0x10, %o1
2014558: b6 10 20 01 mov 1, %i3
201455c: 80 8f 20 01 btst 1, %i4
2014560: 02 80 00 05 be 2014574 <fat_init_volume_info+0x1b0> <== ALWAYS TAKEN
2014564: 84 10 00 09 mov %o1, %g2
2014568: 10 80 01 66 b 2014b00 <fat_init_volume_info+0x73c> <== NOT EXECUTED
201456c: b6 10 20 00 clr %i3 <== NOT EXECUTED
2014570: b6 10 00 04 mov %g4, %i3
i >>= 1, vol->sec_log2++);
2014574: 85 38 a0 01 sra %g2, 1, %g2
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
i >>= 1, vol->sec_mul++);
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
2014578: 80 88 a0 01 btst 1, %g2
201457c: 02 bf ff fd be 2014570 <fat_init_volume_info+0x1ac>
2014580: 88 06 e0 01 add %i3, 1, %g4
2014584: f6 2e 20 02 stb %i3, [ %i0 + 2 ]
i >>= 1, vol->sec_log2++);
vol->bytes_per_block = vol->bps;
vol->bytes_per_block_log2 = vol->sec_log2;
vol->sectors_per_block = 1;
2014588: 84 10 20 01 mov 1, %g2
for (vol->sec_mul = 0, i = (vol->bps >> FAT_SECTOR512_BITS); (i & 1) == 0;
i >>= 1, vol->sec_mul++);
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
i >>= 1, vol->sec_log2++);
vol->bytes_per_block = vol->bps;
201458c: da 36 20 0a sth %o5, [ %i0 + 0xa ]
vol->bytes_per_block_log2 = vol->sec_log2;
2014590: f6 2e 20 0c stb %i3, [ %i0 + 0xc ]
vol->sectors_per_block = 1;
2014594: c4 2e 20 09 stb %g2, [ %i0 + 9 ]
vol->spc = FAT_GET_BR_SECTORS_PER_CLUSTER(boot_rec);
/*
* "sectors per cluster" of zero is invalid
* (and would hang the following loop)
*/
if (vol->spc == 0)
2014598: b8 8d a0 ff andcc %l6, 0xff, %i4
201459c: 02 80 01 45 be 2014ab0 <fat_init_volume_info+0x6ec> <== NEVER TAKEN
20145a0: ec 2e 20 04 stb %l6, [ %i0 + 4 ]
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0;
20145a4: c0 2e 20 05 clrb [ %i0 + 5 ]
20145a8: 80 8d a0 01 btst 1, %l6
20145ac: 12 80 01 57 bne 2014b08 <fat_init_volume_info+0x744>
20145b0: 84 10 00 1c mov %i4, %g2
20145b4: 10 80 00 03 b 20145c0 <fat_init_volume_info+0x1fc>
20145b8: 86 10 20 01 mov 1, %g3
20145bc: 86 10 00 04 mov %g4, %g3
i >>= 1, vol->spc_log2++);
20145c0: 85 38 a0 01 sra %g2, 1, %g2
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0;
20145c4: 80 88 a0 01 btst 1, %g2
20145c8: 02 bf ff fd be 20145bc <fat_init_volume_info+0x1f8>
20145cc: 88 00 e0 01 add %g3, 1, %g4
20145d0: c6 2e 20 05 stb %g3, [ %i0 + 5 ]
20145d4: 86 08 e0 ff and %g3, 0xff, %g3
i >>= 1, vol->spc_log2++);
/*
* "bytes per cluster" value greater than 32K is invalid
*/
if ((vol->bpc = vol->bps << vol->spc_log2) > MS_BYTES_PER_CLUSTER_LIMIT)
20145d8: 87 2a 40 03 sll %o1, %g3, %g3
20145dc: 89 28 e0 10 sll %g3, 0x10, %g4
20145e0: 05 20 00 00 sethi %hi(0x80000000), %g2
20145e4: 80 a1 00 02 cmp %g4, %g2
20145e8: 18 80 01 32 bgu 2014ab0 <fat_init_volume_info+0x6ec> <== NEVER TAKEN
20145ec: c6 36 20 06 sth %g3, [ %i0 + 6 ]
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
20145f0: c0 2e 20 08 clrb [ %i0 + 8 ]
20145f4: 05 00 00 3f sethi %hi(0xfc00), %g2
20145f8: 88 10 20 01 mov 1, %g4
20145fc: 84 10 a3 ff or %g2, 0x3ff, %g2
2014600: 80 88 e0 01 btst 1, %g3
2014604: 02 80 00 05 be 2014618 <fat_init_volume_info+0x254> <== ALWAYS TAKEN
2014608: 84 08 c0 02 and %g3, %g2, %g2
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
201460c: 10 80 00 09 b 2014630 <fat_init_volume_info+0x26c> <== NOT EXECUTED
2014610: b4 0e a0 ff and %i2, 0xff, %i2 <== NOT EXECUTED
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
2014614: 88 10 00 03 mov %g3, %g4
i >>= 1, vol->bpc_log2++);
2014618: 85 38 a0 01 sra %g2, 1, %g2
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
201461c: 80 88 a0 01 btst 1, %g2
2014620: 02 bf ff fd be 2014614 <fat_init_volume_info+0x250>
2014624: 86 01 20 01 add %g4, 1, %g3
2014628: c8 2e 20 08 stb %g4, [ %i0 + 8 ]
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
201462c: b4 0e a0 ff and %i2, 0xff, %i2
2014630: b2 0e 60 ff and %i1, 0xff, %i1
2014634: b3 2e 60 08 sll %i1, 8, %i1
2014638: b2 16 40 1a or %i1, %i2, %i1
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
201463c: 87 2e 60 10 sll %i1, 0x10, %g3
2014640: 87 30 e0 0b srl %g3, 0xb, %g3
2014644: 90 02 7f ff add %o1, -1, %o0
}
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
2014648: fa 2e 20 0d stb %i5, [ %i0 + 0xd ]
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
201464c: aa 0d 60 ff and %l5, 0xff, %l5
2014650: a8 0d 20 ff and %l4, 0xff, %l4
2014654: ab 2d 60 08 sll %l5, 8, %l5
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
2014658: f2 36 20 24 sth %i1, [ %i0 + 0x24 ]
for (vol->bpc_log2 = 0, i = vol->bpc; (i & 1) == 0;
i >>= 1, vol->bpc_log2++);
vol->fats = FAT_GET_BR_FAT_NUM(boot_rec);
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
201465c: a8 15 40 14 or %l5, %l4, %l4
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
2014660: 90 00 c0 08 add %g3, %o0, %o0
2014664: 7f ff b8 06 call 200267c <.div>
2014668: e8 36 20 18 sth %l4, [ %i0 + 0x18 ]
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
201466c: b7 2a 00 1b sll %o0, %i3, %i3
vol->fat_loc = FAT_GET_BR_RESERVED_SECTORS_NUM(boot_rec);
vol->rdir_entrs = FAT_GET_BR_FILES_PER_ROOT_DIR(boot_rec);
/* calculate the count of sectors occupied by the root directory */
vol->rdir_secs = ((vol->rdir_entrs * FAT_DIRENTRY_SIZE) + (vol->bps - 1)) /
2014670: d0 26 20 28 st %o0, [ %i0 + 0x28 ]
2014674: b4 10 00 08 mov %o0, %i2
vol->bps;
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
2014678: a4 0c a0 ff and %l2, 0xff, %l2
201467c: 90 0c e0 ff and %l3, 0xff, %o0
2014680: 91 2a 20 08 sll %o0, 8, %o0
2014684: 90 12 00 12 or %o0, %l2, %o0
2014688: 91 2a 20 10 sll %o0, 0x10, %o0
201468c: 80 a2 20 00 cmp %o0, 0
2014690: 02 80 00 8a be 20148b8 <fat_init_volume_info+0x4f4>
2014694: f6 26 20 2c st %i3, [ %i0 + 0x2c ]
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec);
2014698: 91 32 20 10 srl %o0, 0x10, %o0
201469c: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
else
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT32(boot_rec);
vol->data_fsec = vol->fat_loc + vol->fats * vol->fat_length +
20146a0: 92 0f 60 ff and %i5, 0xff, %o1
20146a4: 7f ff b7 ba call 200258c <.umul>
20146a8: a9 2d 20 10 sll %l4, 0x10, %l4
20146ac: a9 35 20 10 srl %l4, 0x10, %l4
20146b0: 90 02 00 14 add %o0, %l4, %o0
20146b4: b4 02 00 1a add %o0, %i2, %i2
vol->rdir_secs;
/* for FAT12/16 root dir starts at(sector) */
vol->rdir_loc = vol->fat_loc + vol->fats * vol->fat_length;
20146b8: d0 26 20 20 st %o0, [ %i0 + 0x20 ]
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
20146bc: 90 0c 60 ff and %l1, 0xff, %o0
20146c0: a0 0c 20 ff and %l0, 0xff, %l0
20146c4: 91 2a 20 08 sll %o0, 8, %o0
20146c8: 90 12 00 10 or %o0, %l0, %o0
20146cc: 91 2a 20 10 sll %o0, 0x10, %o0
20146d0: 80 a2 20 00 cmp %o0, 0
20146d4: 02 80 00 e3 be 2014a60 <fat_init_volume_info+0x69c>
20146d8: f4 26 20 34 st %i2, [ %i0 + 0x34 ]
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec);
20146dc: 91 32 20 10 srl %o0, 0x10, %o0
20146e0: d0 26 20 30 st %o0, [ %i0 + 0x30 ]
else
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM32(boot_rec);
data_secs = vol->tot_secs - vol->data_fsec;
vol->data_cls = data_secs / vol->spc;
20146e4: 90 22 00 1a sub %o0, %i2, %o0
20146e8: 7f ff b7 e3 call 2002674 <.udiv>
20146ec: 92 10 00 1c mov %i4, %o1
/* determine FAT type at least */
if ( vol->data_cls < FAT_FAT12_MAX_CLN)
20146f0: 80 a2 2f f4 cmp %o0, 0xff4
20146f4: 18 80 00 7d bgu 20148e8 <fat_init_volume_info+0x524>
20146f8: d0 26 20 38 st %o0, [ %i0 + 0x38 ]
{
vol->type = FAT_FAT12;
20146fc: 84 10 20 01 mov 1, %g2
2014700: c4 2e 20 0e stb %g2, [ %i0 + 0xe ]
vol->mask = FAT_FAT12_MASK;
2014704: 84 10 2f ff mov 0xfff, %g2
2014708: c4 26 20 10 st %g2, [ %i0 + 0x10 ]
vol->eoc_val = FAT_FAT12_EOC;
201470c: 84 10 2f f8 mov 0xff8, %g2
2014710: c4 26 20 14 st %g2, [ %i0 + 0x14 ]
else
{
vol->rdir_cl = 0;
vol->mirror = 0;
vol->afat = 0;
vol->free_cls = FAT_UNDEFINED_VALUE;
2014714: 84 10 3f ff mov -1, %g2
}
}
}
else
{
vol->rdir_cl = 0;
2014718: c0 26 20 3c clr [ %i0 + 0x3c ]
vol->mirror = 0;
201471c: c0 2e 20 54 clrb [ %i0 + 0x54 ]
vol->afat = 0;
2014720: c0 2e 20 5c clrb [ %i0 + 0x5c ]
vol->free_cls = FAT_UNDEFINED_VALUE;
2014724: c4 26 20 44 st %g2, [ %i0 + 0x44 ]
vol->next_cl = FAT_UNDEFINED_VALUE;
2014728: c4 26 20 4c st %g2, [ %i0 + 0x4c ]
* 0 on success, or -1 if error occured and errno set appropriately
*/
int
_fat_block_release(fat_fs_info_t *fs_info)
{
return fat_buf_release(fs_info);
201472c: 7f ff fd 73 call 2013cf8 <fat_buf_release>
2014730: 90 10 00 18 mov %i0, %o0
vol->next_cl = FAT_UNDEFINED_VALUE;
}
_fat_block_release(fs_info);
vol->afat_loc = vol->fat_loc + vol->fat_length * vol->afat;
2014734: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
2014738: 7f ff b7 95 call 200258c <.umul>
201473c: d0 0e 20 5c ldub [ %i0 + 0x5c ], %o0
2014740: c4 16 20 18 lduh [ %i0 + 0x18 ], %g2
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
2014744: 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;
2014748: 84 02 00 02 add %o0, %g2, %g2
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
201474c: 90 10 20 02 mov 2, %o0
2014750: 7f ff c2 72 call 2005118 <calloc>
2014754: c4 26 20 58 st %g2, [ %i0 + 0x58 ]
if ( fs_info->vhash == NULL )
2014758: 80 a2 20 00 cmp %o0, 0
201475c: 02 80 01 03 be 2014b68 <fat_init_volume_info+0x7a4> <== NEVER TAKEN
2014760: d0 26 20 6c st %o0, [ %i0 + 0x6c ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
2014764: 88 02 20 04 add %o0, 4, %g4
2014768: 84 02 20 0c add %o0, 0xc, %g2
201476c: 86 02 20 10 add %o0, 0x10, %g3
head->next = tail;
2014770: c8 22 00 00 st %g4, [ %o0 ]
head->previous = NULL;
2014774: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
2014778: 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;
201477c: c6 22 20 0c st %g3, [ %o0 + 0xc ]
head->previous = NULL;
2014780: c0 22 20 10 clr [ %o0 + 0x10 ]
tail->previous = head;
2014784: 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));
2014788: 92 10 20 0c mov 0xc, %o1
201478c: 7f ff c2 63 call 2005118 <calloc>
2014790: 90 10 20 02 mov 2, %o0
if ( fs_info->rhash == NULL )
2014794: 80 a2 20 00 cmp %o0, 0
2014798: 02 80 01 0c be 2014bc8 <fat_init_volume_info+0x804> <== NEVER TAKEN
201479c: d0 26 20 70 st %o0, [ %i0 + 0x70 ]
}
for (i = 0; i < FAT_HASH_SIZE; i++)
rtems_chain_initialize_empty(fs_info->rhash + i);
fs_info->uino_pool_size = FAT_UINO_POOL_INIT_SIZE;
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
20147a0: c4 0e 20 03 ldub [ %i0 + 3 ], %g2
20147a4: f8 06 20 30 ld [ %i0 + 0x30 ], %i4
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
20147a8: 86 02 20 0c add %o0, 0xc, %g3
head->next = tail;
head->previous = NULL;
20147ac: c0 22 20 04 clr [ %o0 + 4 ]
tail->previous = head;
20147b0: 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;
20147b4: c0 22 20 10 clr [ %o0 + 0x10 ]
tail->previous = head;
20147b8: c6 22 20 14 st %g3, [ %o0 + 0x14 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
20147bc: 88 02 20 10 add %o0, 0x10, %g4
20147c0: ba 02 20 04 add %o0, 4, %i5
head->next = tail;
20147c4: c8 22 20 0c st %g4, [ %o0 + 0xc ]
20147c8: fa 22 00 00 st %i5, [ %o0 ]
20147cc: 85 2f 00 02 sll %i4, %g2, %g2
20147d0: 85 28 a0 04 sll %g2, 4, %g2
20147d4: c4 26 20 80 st %g2, [ %i0 + 0x80 ]
rtems_set_errno_and_return_minus_one( ENOMEM );
}
for (i = 0; i < FAT_HASH_SIZE; i++)
rtems_chain_initialize_empty(fs_info->rhash + i);
fs_info->uino_pool_size = FAT_UINO_POOL_INIT_SIZE;
20147d8: 84 10 21 00 mov 0x100, %g2
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
fs_info->index = 0;
20147dc: c0 26 20 78 clr [ %i0 + 0x78 ]
rtems_set_errno_and_return_minus_one( ENOMEM );
}
for (i = 0; i < FAT_HASH_SIZE; i++)
rtems_chain_initialize_empty(fs_info->rhash + i);
fs_info->uino_pool_size = FAT_UINO_POOL_INIT_SIZE;
20147e0: c4 26 20 7c st %g2, [ %i0 + 0x7c ]
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
20147e4: 90 10 21 00 mov 0x100, %o0
20147e8: 7f ff c2 4c call 2005118 <calloc>
20147ec: 92 10 20 01 mov 1, %o1
if ( fs_info->uino == NULL )
20147f0: 80 a2 20 00 cmp %o0, 0
20147f4: 02 80 00 d0 be 2014b34 <fat_init_volume_info+0x770> <== NEVER TAKEN
20147f8: d0 26 20 74 st %o0, [ %i0 + 0x74 ]
close(vol->fd);
free(fs_info->vhash);
free(fs_info->rhash);
rtems_set_errno_and_return_minus_one( ENOMEM );
}
fs_info->sec_buf = (uint8_t *)calloc(vol->bps, sizeof(uint8_t));
20147fc: d0 16 00 00 lduh [ %i0 ], %o0
2014800: 7f ff c2 46 call 2005118 <calloc>
2014804: 92 10 20 01 mov 1, %o1
if (fs_info->sec_buf == NULL)
2014808: 80 a2 20 00 cmp %o0, 0
201480c: 02 80 00 e7 be 2014ba8 <fat_init_volume_info+0x7e4> <== NEVER TAKEN
2014810: d0 26 20 90 st %o0, [ %i0 + 0x90 ]
return bytes_written;
}
static bool is_cluster_aligned(const fat_vol_t *vol, uint32_t sec_num)
{
return (sec_num & (vol->spc - 1)) == 0;
2014814: c4 0e 20 04 ldub [ %i0 + 4 ], %g2
2014818: c6 06 20 34 ld [ %i0 + 0x34 ], %g3
201481c: 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)
2014820: 80 88 80 03 btst %g2, %g3
2014824: 12 80 00 17 bne 2014880 <fat_init_volume_info+0x4bc> <== NEVER TAKEN
2014828: 01 00 00 00 nop
&& (FAT_FAT32 == vol->type || is_cluster_aligned(vol, vol->rdir_loc)))
201482c: c6 0e 20 0e ldub [ %i0 + 0xe ], %g3
2014830: 80 a0 e0 04 cmp %g3, 4
2014834: 22 80 00 07 be,a 2014850 <fat_init_volume_info+0x48c>
2014838: d0 06 20 64 ld [ %i0 + 0x64 ], %o0
return bytes_written;
}
static bool is_cluster_aligned(const fat_vol_t *vol, uint32_t sec_num)
{
return (sec_num & (vol->spc - 1)) == 0;
201483c: c6 06 20 20 ld [ %i0 + 0x20 ], %g3
* If possible we will use the cluster size as bdbuf block size for faster
* file access. This requires that certain sectors are aligned to cluster
* borders.
*/
if (is_cluster_aligned(vol, vol->data_fsec)
&& (FAT_FAT32 == vol->type || is_cluster_aligned(vol, vol->rdir_loc)))
2014840: 80 88 80 03 btst %g2, %g3
2014844: 12 80 00 0f bne 2014880 <fat_init_volume_info+0x4bc> <== NEVER TAKEN
2014848: 01 00 00 00 nop
{
sc = rtems_bdbuf_set_block_size (vol->dd, vol->bpc, true);
201484c: d0 06 20 64 ld [ %i0 + 0x64 ], %o0
2014850: d2 16 20 06 lduh [ %i0 + 6 ], %o1
2014854: 7f ff f6 83 call 2012260 <rtems_bdbuf_set_block_size>
2014858: 94 10 20 01 mov 1, %o2
if (sc == RTEMS_SUCCESSFUL)
201485c: 80 a2 20 00 cmp %o0, 0
2014860: 12 80 00 08 bne 2014880 <fat_init_volume_info+0x4bc> <== NEVER TAKEN
2014864: 01 00 00 00 nop
{
vol->bytes_per_block = vol->bpc;
2014868: c8 16 20 06 lduh [ %i0 + 6 ], %g4
vol->bytes_per_block_log2 = vol->bpc_log2;
201486c: c6 0e 20 08 ldub [ %i0 + 8 ], %g3
vol->sectors_per_block = vol->spc;
2014870: c4 0e 20 04 ldub [ %i0 + 4 ], %g2
&& (FAT_FAT32 == vol->type || is_cluster_aligned(vol, vol->rdir_loc)))
{
sc = rtems_bdbuf_set_block_size (vol->dd, vol->bpc, true);
if (sc == RTEMS_SUCCESSFUL)
{
vol->bytes_per_block = vol->bpc;
2014874: c8 36 20 0a sth %g4, [ %i0 + 0xa ]
vol->bytes_per_block_log2 = vol->bpc_log2;
2014878: c6 2e 20 0c stb %g3, [ %i0 + 0xc ]
vol->sectors_per_block = vol->spc;
201487c: c4 2e 20 09 stb %g2, [ %i0 + 9 ]
}
}
return RC_OK;
2014880: 81 c7 e0 08 ret
2014884: 91 e8 20 00 restore %g0, 0, %o0
}
/* Evaluate boot record */
vol->bps = FAT_GET_BR_BYTES_PER_SECTOR(boot_rec);
if ( (vol->bps != 512) &&
2014888: 80 a0 a2 00 cmp %g2, 0x200
201488c: 22 bf ff 26 be,a 2014524 <fat_init_volume_info+0x160> <== ALWAYS TAKEN
2014890: 85 32 60 19 srl %o1, 0x19, %g2
(vol->bps != 1024) &&
2014894: 80 a0 a8 00 cmp %g2, 0x800 <== NOT EXECUTED
2014898: 22 bf ff 26 be,a 2014530 <fat_init_volume_info+0x16c> <== NOT EXECUTED
201489c: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED
(vol->bps != 2048) &&
20148a0: 09 00 00 04 sethi %hi(0x1000), %g4 <== NOT EXECUTED
20148a4: 80 a0 80 04 cmp %g2, %g4 <== NOT EXECUTED
20148a8: 12 80 00 82 bne 2014ab0 <fat_init_volume_info+0x6ec> <== NOT EXECUTED
20148ac: 85 32 60 19 srl %o1, 0x19, %g2 <== NOT EXECUTED
20148b0: 10 bf ff 23 b 201453c <fat_init_volume_info+0x178> <== NOT EXECUTED
20148b4: 88 10 20 01 mov 1, %g4 <== NOT EXECUTED
vol->rdir_size = vol->rdir_secs << vol->sec_log2;
if ( (FAT_GET_BR_SECTORS_PER_FAT(boot_rec)) != 0)
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT(boot_rec);
else
vol->fat_length = FAT_GET_BR_SECTORS_PER_FAT32(boot_rec);
20148b8: c4 0f bf 96 ldub [ %fp + -106 ], %g2
20148bc: d0 0f bf 97 ldub [ %fp + -105 ], %o0
20148c0: c2 0f bf 9f ldub [ %fp + -97 ], %g1
20148c4: 85 28 a0 10 sll %g2, 0x10, %g2
20148c8: 91 2a 20 08 sll %o0, 8, %o0
20148cc: ae 0d e0 ff and %l7, 0xff, %l7
20148d0: 90 12 00 02 or %o0, %g2, %o0
20148d4: 85 28 60 18 sll %g1, 0x18, %g2
20148d8: 90 12 00 17 or %o0, %l7, %o0
20148dc: 90 12 00 02 or %o0, %g2, %o0
20148e0: 10 bf ff 70 b 20146a0 <fat_init_volume_info+0x2dc>
20148e4: d0 26 20 1c st %o0, [ %i0 + 0x1c ]
vol->mask = FAT_FAT12_MASK;
vol->eoc_val = FAT_FAT12_EOC;
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
20148e8: 05 00 00 3f sethi %hi(0xfc00), %g2
20148ec: 86 10 a3 f4 or %g2, 0x3f4, %g3 ! fff4 <PROM_START+0xfff4>
20148f0: 80 a2 00 03 cmp %o0, %g3
20148f4: 08 80 00 67 bleu 2014a90 <fat_init_volume_info+0x6cc>
20148f8: 86 10 a3 ff or %g2, 0x3ff, %g3
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
20148fc: c2 0f bf 87 ldub [ %fp + -121 ], %g1
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
2014900: f8 0f bf 7f ldub [ %fp + -129 ], %i4
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
2014904: 84 08 7f 80 and %g1, -128, %g2
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
2014908: f6 0f bf 90 ldub [ %fp + -112 ], %i3
201490c: c8 0f bf 7e ldub [ %fp + -130 ], %g4
2014910: c2 0f bf 77 ldub [ %fp + -137 ], %g1
2014914: b9 2f 20 08 sll %i4, 8, %i4
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
vol->mask = FAT_FAT32_MASK;
2014918: 07 03 ff ff sethi %hi(0xffffc00), %g3
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
201491c: 89 29 20 10 sll %g4, 0x10, %g4
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
vol->mask = FAT_FAT32_MASK;
2014920: ba 10 e3 ff or %g3, 0x3ff, %i5
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
2014924: 88 17 00 04 or %i4, %g4, %g4
}
else
{
vol->type = FAT_FAT32;
vol->mask = FAT_FAT32_MASK;
vol->eoc_val = FAT_FAT32_EOC;
2014928: 86 10 e3 f8 or %g3, 0x3f8, %g3
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
201492c: 88 11 00 1b or %g4, %i3, %g4
2014930: b9 28 60 18 sll %g1, 0x18, %i4
vol->mask = FAT_FAT16_MASK;
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
2014934: b6 10 20 04 mov 4, %i3
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
2014938: 88 11 00 1c or %g4, %i4, %g4
vol->mask = FAT_FAT16_MASK;
vol->eoc_val = FAT_FAT16_EOC;
}
else
{
vol->type = FAT_FAT32;
201493c: f6 2e 20 0e stb %i3, [ %i0 + 0xe ]
vol->mask = FAT_FAT32_MASK;
2014940: fa 26 20 10 st %i5, [ %i0 + 0x10 ]
vol->eoc_val = FAT_FAT32_EOC;
2014944: c6 26 20 14 st %g3, [ %i0 + 0x14 ]
}
}
if (vol->type == FAT_FAT32)
{
vol->rdir_cl = FAT_GET_BR_FAT32_ROOT_CLUSTER(boot_rec);
2014948: c8 26 20 3c st %g4, [ %i0 + 0x3c ]
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
if (vol->mirror)
201494c: 80 88 a0 80 btst 0x80, %g2
2014950: 02 80 00 6a be 2014af8 <fat_init_volume_info+0x734> <== ALWAYS TAKEN
2014954: c4 2e 20 54 stb %g2, [ %i0 + 0x54 ]
vol->afat = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_FAT_NUM;
2014958: c2 0f bf 87 ldub [ %fp + -121 ], %g1 <== NOT EXECUTED
201495c: 84 08 60 0f and %g1, 0xf, %g2 <== NOT EXECUTED
2014960: c4 2e 20 5c stb %g2, [ %i0 + 0x5c ] <== NOT EXECUTED
else
vol->afat = 0;
vol->info_sec = FAT_GET_BR_FAT32_FS_INFO_SECTOR(boot_rec);
2014964: c4 0f bf 91 ldub [ %fp + -111 ], %g2
2014968: c6 0f bf 92 ldub [ %fp + -110 ], %g3
201496c: 85 28 a0 08 sll %g2, 8, %g2
2014970: 84 10 80 03 or %g2, %g3, %g2
2014974: c4 36 20 40 sth %g2, [ %i0 + 0x40 ]
if( vol->info_sec == 0 )
2014978: 85 28 a0 10 sll %g2, 0x10, %g2
201497c: 93 30 a0 10 srl %g2, 0x10, %o1
2014980: 80 a2 60 00 cmp %o1, 0
2014984: 02 80 00 4b be 2014ab0 <fat_init_volume_info+0x6ec> <== NEVER TAKEN
2014988: 90 10 00 18 mov %i0, %o0
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
else
{
ret = _fat_block_read(fs_info, vol->info_sec , 0,
201498c: 94 10 20 00 clr %o2
2014990: 96 10 20 04 mov 4, %o3
2014994: 7f ff fd 7e call 2013f8c <_fat_block_read>
2014998: 98 07 bf a8 add %fp, -88, %o4
FAT_FSI_LEADSIG_SIZE, fs_info_sector);
if ( ret < 0 )
201499c: 80 a2 20 00 cmp %o0, 0
20149a0: 06 80 00 7d bl 2014b94 <fat_init_volume_info+0x7d0> <== NEVER TAKEN
20149a4: c4 0f bf ab ldub [ %fp + -85 ], %g2
{
close(vol->fd);
return -1;
}
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
20149a8: c6 0f bf a9 ldub [ %fp + -87 ], %g3
20149ac: fa 0f bf aa ldub [ %fp + -86 ], %i5
20149b0: c8 0f bf a8 ldub [ %fp + -88 ], %g4
20149b4: 85 28 a0 18 sll %g2, 0x18, %g2
20149b8: 87 28 e0 08 sll %g3, 8, %g3
20149bc: bb 2f 60 10 sll %i5, 0x10, %i5
20149c0: 86 10 c0 1d or %g3, %i5, %g3
20149c4: 86 10 c0 04 or %g3, %g4, %g3
20149c8: 86 10 c0 02 or %g3, %g2, %g3
20149cc: 05 10 58 54 sethi %hi(0x41615000), %g2
20149d0: 84 10 a2 52 or %g2, 0x252, %g2 ! 41615252 <RAM_END+0x3f215252>
20149d4: 80 a0 c0 02 cmp %g3, %g2
20149d8: 12 80 00 34 bne 2014aa8 <fat_init_volume_info+0x6e4> <== NEVER TAKEN
20149dc: 90 10 00 18 mov %i0, %o0
close(vol->fd);
rtems_set_errno_and_return_minus_one( EINVAL );
}
else
{
ret = _fat_block_read(fs_info, vol->info_sec , FAT_FSI_INFO,
20149e0: d2 16 20 40 lduh [ %i0 + 0x40 ], %o1
20149e4: 94 10 21 e4 mov 0x1e4, %o2
20149e8: 96 10 20 0c mov 0xc, %o3
20149ec: 7f ff fd 68 call 2013f8c <_fat_block_read>
20149f0: 98 07 bf a8 add %fp, -88, %o4
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
20149f4: 80 a2 20 00 cmp %o0, 0
20149f8: 06 80 00 65 bl 2014b8c <fat_init_volume_info+0x7c8> <== NEVER TAKEN
20149fc: c6 0f bf ad ldub [ %fp + -83 ], %g3
close(vol->fd);
return -1;
}
vol->free_cls_in_fs_info =
FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
2014a00: f2 0f bf ae ldub [ %fp + -82 ], %i1
2014a04: f4 0f bf ac ldub [ %fp + -84 ], %i2
2014a08: f6 0f bf af ldub [ %fp + -81 ], %i3
vol->free_cls = vol->free_cls_in_fs_info;
vol->next_cl_in_fs_info =
FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
2014a0c: f8 0f bf b1 ldub [ %fp + -79 ], %i4
2014a10: c4 0f bf b2 ldub [ %fp + -78 ], %g2
2014a14: fa 0f bf b0 ldub [ %fp + -80 ], %i5
2014a18: c8 0f bf b3 ldub [ %fp + -77 ], %g4
close(vol->fd);
return -1;
}
vol->free_cls_in_fs_info =
FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
2014a1c: 87 28 e0 08 sll %g3, 8, %g3
2014a20: b3 2e 60 10 sll %i1, 0x10, %i1
2014a24: b7 2e e0 18 sll %i3, 0x18, %i3
2014a28: 86 10 c0 19 or %g3, %i1, %g3
vol->free_cls = vol->free_cls_in_fs_info;
vol->next_cl_in_fs_info =
FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
2014a2c: b9 2f 20 08 sll %i4, 8, %i4
close(vol->fd);
return -1;
}
vol->free_cls_in_fs_info =
FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
2014a30: 86 10 c0 1a or %g3, %i2, %g3
vol->free_cls = vol->free_cls_in_fs_info;
vol->next_cl_in_fs_info =
FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
2014a34: 85 28 a0 10 sll %g2, 0x10, %g2
close(vol->fd);
return -1;
}
vol->free_cls_in_fs_info =
FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
2014a38: 86 10 c0 1b or %g3, %i3, %g3
vol->free_cls = vol->free_cls_in_fs_info;
vol->next_cl_in_fs_info =
FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
2014a3c: 84 17 00 02 or %i4, %g2, %g2
2014a40: 89 29 20 18 sll %g4, 0x18, %g4
2014a44: 84 10 80 1d or %g2, %i5, %g2
_fat_block_release(fs_info);
close(vol->fd);
return -1;
}
vol->free_cls_in_fs_info =
2014a48: c6 26 20 48 st %g3, [ %i0 + 0x48 ]
FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
vol->free_cls = vol->free_cls_in_fs_info;
vol->next_cl_in_fs_info =
FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
2014a4c: 84 10 80 04 or %g2, %g4, %g2
return -1;
}
vol->free_cls_in_fs_info =
FAT_GET_FSINFO_FREE_CLUSTER_COUNT(fs_info_sector);
vol->free_cls = vol->free_cls_in_fs_info;
2014a50: c6 26 20 44 st %g3, [ %i0 + 0x44 ]
vol->next_cl_in_fs_info =
2014a54: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
FAT_GET_FSINFO_NEXT_FREE_CLUSTER(fs_info_sector);
vol->next_cl = vol->next_cl_in_fs_info;
2014a58: 10 bf ff 35 b 201472c <fat_init_volume_info+0x368>
2014a5c: c4 26 20 4c st %g2, [ %i0 + 0x4c ]
vol->rdir_loc = vol->fat_loc + vol->fats * vol->fat_length;
if ( (FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec)) != 0)
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM16(boot_rec);
else
vol->tot_secs = FAT_GET_BR_TOTAL_SECTORS_NUM32(boot_rec);
2014a60: c4 0f bf 94 ldub [ %fp + -108 ], %g2
2014a64: d0 0f bf 95 ldub [ %fp + -107 ], %o0
2014a68: 85 28 a0 10 sll %g2, 0x10, %g2
2014a6c: 91 2a 20 08 sll %o0, 8, %o0
2014a70: c2 0f bf 93 ldub [ %fp + -109 ], %g1
2014a74: 90 12 00 02 or %o0, %g2, %o0
2014a78: c4 0f bf 8f ldub [ %fp + -113 ], %g2
2014a7c: 90 12 00 01 or %o0, %g1, %o0
2014a80: ad 28 a0 18 sll %g2, 0x18, %l6
2014a84: 90 12 00 16 or %o0, %l6, %o0
2014a88: 10 bf ff 17 b 20146e4 <fat_init_volume_info+0x320>
2014a8c: d0 26 20 30 st %o0, [ %i0 + 0x30 ]
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
{
vol->type = FAT_FAT16;
2014a90: 88 10 20 02 mov 2, %g4
vol->mask = FAT_FAT16_MASK;
vol->eoc_val = FAT_FAT16_EOC;
2014a94: 84 10 a3 f8 or %g2, 0x3f8, %g2
}
else
{
if ( vol->data_cls < FAT_FAT16_MAX_CLN)
{
vol->type = FAT_FAT16;
2014a98: c8 2e 20 0e stb %g4, [ %i0 + 0xe ]
vol->mask = FAT_FAT16_MASK;
2014a9c: c6 26 20 10 st %g3, [ %i0 + 0x10 ]
vol->eoc_val = FAT_FAT16_EOC;
2014aa0: 10 bf ff 1d b 2014714 <fat_init_volume_info+0x350>
2014aa4: c4 26 20 14 st %g2, [ %i0 + 0x14 ]
* 0 on success, or -1 if error occured and errno set appropriately
*/
int
_fat_block_release(fat_fs_info_t *fs_info)
{
return fat_buf_release(fs_info);
2014aa8: 7f ff fc 94 call 2013cf8 <fat_buf_release> <== NOT EXECUTED
2014aac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (FAT_GET_FSINFO_LEAD_SIGNATURE(fs_info_sector) !=
FAT_FSINFO_LEAD_SIGNATURE_VALUE)
{
_fat_block_release(fs_info);
close(vol->fd);
2014ab0: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
2014ab4: 7f ff c1 ae call 200516c <close> <== NOT EXECUTED
2014ab8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EINVAL );
2014abc: 40 00 1d d8 call 201c21c <__errno> <== NOT EXECUTED
2014ac0: 01 00 00 00 nop <== NOT EXECUTED
2014ac4: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
2014ac8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2014acc: 81 c7 e0 08 ret <== NOT EXECUTED
2014ad0: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = fstat(vol->fd, &stat_buf);
if (rc != 0)
{
close(vol->fd);
2014ad4: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
2014ad8: 7f ff c1 a5 call 200516c <close> <== NOT EXECUTED
2014adc: 01 00 00 00 nop <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENXIO);
2014ae0: 40 00 1d cf call 201c21c <__errno> <== NOT EXECUTED
2014ae4: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2014ae8: 82 10 20 06 mov 6, %g1 <== NOT EXECUTED
2014aec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2014af0: 81 c7 e0 08 ret <== NOT EXECUTED
2014af4: 81 e8 00 00 restore <== NOT EXECUTED
vol->mirror = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_MIRROR;
if (vol->mirror)
vol->afat = FAT_GET_BR_EXT_FLAGS(boot_rec) & FAT_BR_EXT_FLAGS_FAT_NUM;
else
vol->afat = 0;
2014af8: 10 bf ff 9b b 2014964 <fat_init_volume_info+0x5a0>
2014afc: c0 2e 20 5c clrb [ %i0 + 0x5c ]
for (vol->sec_log2 = 0, i = vol->bps; (i & 1) == 0;
i >>= 1, vol->sec_log2++);
vol->bytes_per_block = vol->bps;
vol->bytes_per_block_log2 = vol->sec_log2;
vol->sectors_per_block = 1;
2014b00: 10 bf fe a3 b 201458c <fat_init_volume_info+0x1c8> <== NOT EXECUTED
2014b04: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
{
close(vol->fd);
rtems_set_errno_and_return_minus_one(EINVAL);
}
for (vol->spc_log2 = 0, i = vol->spc; (i & 1) == 0;
2014b08: 10 bf fe b4 b 20145d8 <fat_init_volume_info+0x214>
2014b0c: 86 10 20 00 clr %g3
memcpy( boot_rec, block->buffer, FAT_MAX_BPB_SIZE);
sc = rtems_bdbuf_release( block);
if (sc != RTEMS_SUCCESSFUL)
{
close(vol->fd);
2014b10: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
2014b14: 7f ff c1 96 call 200516c <close> <== NOT EXECUTED
2014b18: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
2014b1c: 40 00 1d c0 call 201c21c <__errno> <== NOT EXECUTED
2014b20: 01 00 00 00 nop <== NOT EXECUTED
2014b24: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2014b28: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2014b2c: 81 c7 e0 08 ret <== NOT EXECUTED
2014b30: 81 e8 00 00 restore <== NOT EXECUTED
fs_info->uino_base = (vol->tot_secs << vol->sec_mul) << 4;
fs_info->index = 0;
fs_info->uino = (char *)calloc(fs_info->uino_pool_size, sizeof(char));
if ( fs_info->uino == NULL )
{
close(vol->fd);
2014b34: 7f ff c1 8e call 200516c <close> <== NOT EXECUTED
2014b38: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
2014b3c: 7f ff c2 48 call 200545c <free> <== NOT EXECUTED
2014b40: d0 06 20 6c ld [ %i0 + 0x6c ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
2014b44: d0 06 20 70 ld [ %i0 + 0x70 ], %o0 <== NOT EXECUTED
if (fs_info->sec_buf == NULL)
{
close(vol->fd);
free(fs_info->vhash);
free(fs_info->rhash);
free(fs_info->uino);
2014b48: 7f ff c2 45 call 200545c <free> <== NOT EXECUTED
2014b4c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
2014b50: 40 00 1d b3 call 201c21c <__errno> <== NOT EXECUTED
2014b54: 01 00 00 00 nop <== NOT EXECUTED
2014b58: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2014b5c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2014b60: 81 c7 e0 08 ret <== NOT EXECUTED
2014b64: 81 e8 00 00 restore <== NOT EXECUTED
/* set up collection of fat-files fd */
fs_info->vhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
if ( fs_info->vhash == NULL )
{
close(vol->fd);
2014b68: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
2014b6c: 7f ff c1 80 call 200516c <close> <== NOT EXECUTED
2014b70: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
2014b74: 40 00 1d aa call 201c21c <__errno> <== NOT EXECUTED
2014b78: 01 00 00 00 nop <== NOT EXECUTED
2014b7c: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
2014b80: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2014b84: 81 c7 e0 08 ret <== NOT EXECUTED
2014b88: 81 e8 00 00 restore <== NOT EXECUTED
* 0 on success, or -1 if error occured and errno set appropriately
*/
int
_fat_block_release(fat_fs_info_t *fs_info)
{
return fat_buf_release(fs_info);
2014b8c: 7f ff fc 5b call 2013cf8 <fat_buf_release> <== NOT EXECUTED
2014b90: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
ret = _fat_block_read(fs_info, vol->info_sec , FAT_FSI_INFO,
FAT_USEFUL_INFO_SIZE, fs_info_sector);
if ( ret < 0 )
{
_fat_block_release(fs_info);
close(vol->fd);
2014b94: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
2014b98: 7f ff c1 75 call 200516c <close> <== NOT EXECUTED
2014b9c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2014ba0: 81 c7 e0 08 ret <== NOT EXECUTED
2014ba4: 81 e8 00 00 restore <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( ENOMEM );
}
fs_info->sec_buf = (uint8_t *)calloc(vol->bps, sizeof(uint8_t));
if (fs_info->sec_buf == NULL)
{
close(vol->fd);
2014ba8: 7f ff c1 71 call 200516c <close> <== NOT EXECUTED
2014bac: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
2014bb0: 7f ff c2 2b call 200545c <free> <== NOT EXECUTED
2014bb4: d0 06 20 6c ld [ %i0 + 0x6c ], %o0 <== NOT EXECUTED
free(fs_info->rhash);
2014bb8: 7f ff c2 29 call 200545c <free> <== NOT EXECUTED
2014bbc: d0 06 20 70 ld [ %i0 + 0x70 ], %o0 <== NOT EXECUTED
free(fs_info->uino);
2014bc0: 10 bf ff e2 b 2014b48 <fat_init_volume_info+0x784> <== NOT EXECUTED
2014bc4: d0 06 20 74 ld [ %i0 + 0x74 ], %o0 <== NOT EXECUTED
rtems_chain_initialize_empty(fs_info->vhash + i);
fs_info->rhash = calloc(FAT_HASH_SIZE, sizeof(rtems_chain_control));
if ( fs_info->rhash == NULL )
{
close(vol->fd);
2014bc8: 7f ff c1 69 call 200516c <close> <== NOT EXECUTED
2014bcc: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 <== NOT EXECUTED
free(fs_info->vhash);
2014bd0: 10 bf ff de b 2014b48 <fat_init_volume_info+0x784> <== NOT EXECUTED
2014bd4: d0 06 20 6c ld [ %i0 + 0x6c ], %o0 <== NOT EXECUTED
0201a9e8 <fat_scan_fat_for_free_clusters>:
uint32_t count,
uint32_t *cls_added,
uint32_t *last_cl,
bool zero_fill
)
{
201a9e8: 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;
201a9ec: e6 06 20 38 ld [ %i0 + 0x38 ], %l3
bool zero_fill
)
{
int rc = RC_OK;
uint32_t cl4find = 2;
uint32_t next_cln = 0;
201a9f0: 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;
201a9f4: c0 26 c0 00 clr [ %i3 ]
if (count == 0)
201a9f8: 80 a6 a0 00 cmp %i2, 0
201a9fc: 02 80 00 49 be 201ab20 <fat_scan_fat_for_free_clusters+0x138><== NEVER TAKEN
201aa00: a4 10 20 00 clr %l2
return rc;
if (fs_info->vol.next_cl != FAT_UNDEFINED_VALUE)
201aa04: e0 06 20 4c ld [ %i0 + 0x4c ], %l0
201aa08: 80 a4 3f ff cmp %l0, -1
201aa0c: 22 80 00 02 be,a 201aa14 <fat_scan_fat_for_free_clusters+0x2c>
201aa10: 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;
201aa14: a6 04 e0 02 add %l3, 2, %l3
/*
* fs_info->vol.data_cls is exactly the count of data clusters
* starting at cluster 2, so the maximum valid cluster number is
* (fs_info->vol.data_cls + 1)
*/
while (i < data_cls_val)
201aa18: 80 a4 e0 02 cmp %l3, 2
201aa1c: 08 80 00 4e bleu 201ab54 <fat_scan_fat_for_free_clusters+0x16c><== NEVER TAKEN
201aa20: a2 10 20 02 mov 2, %l1
201aa24: 10 80 00 1a b 201aa8c <fat_scan_fat_for_free_clusters+0xa4>
201aa28: a8 10 20 00 clr %l4
* wouldn't work properly
*/
if (*cls_added == 0)
{
*chain = cl4find;
rc = fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_EOC);
201aa2c: 90 10 00 18 mov %i0, %o0
201aa30: 92 10 00 10 mov %l0, %o1
201aa34: 7f ff ff 03 call 201a640 <fat_set_fat_cluster>
201aa38: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
201aa3c: 80 a2 20 00 cmp %o0, 0
201aa40: 32 80 00 38 bne,a 201ab20 <fat_scan_fat_for_free_clusters+0x138><== NEVER TAKEN
201aa44: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
rc = fat_set_fat_cluster(fs_info, save_cln, cl4find);
if ( rc != RC_OK )
goto cleanup;
}
if (zero_fill)
201aa48: 80 a7 60 00 cmp %i5, 0
201aa4c: 32 80 00 37 bne,a 201ab28 <fat_scan_fat_for_free_clusters+0x140>
201aa50: d6 16 20 06 lduh [ %i0 + 6 ], %o3
goto cleanup;
}
}
save_cln = cl4find;
(*cls_added)++;
201aa54: c2 06 c0 00 ld [ %i3 ], %g1
201aa58: 82 00 60 01 inc %g1
/* have we satisfied request ? */
if (*cls_added == count)
201aa5c: 80 a6 80 01 cmp %i2, %g1
201aa60: 02 80 00 53 be 201abac <fat_scan_fat_for_free_clusters+0x1c4>
201aa64: c2 26 c0 00 st %g1, [ %i3 ]
201aa68: a8 10 00 10 mov %l0, %l4
fat_buf_release(fs_info);
return rc;
}
}
i++;
cl4find++;
201aa6c: a0 04 20 01 inc %l0
if (cl4find >= data_cls_val)
201aa70: 80 a4 c0 10 cmp %l3, %l0
201aa74: 18 80 00 03 bgu 201aa80 <fat_scan_fat_for_free_clusters+0x98><== ALWAYS TAKEN
201aa78: a2 04 60 01 inc %l1
cl4find = 2;
201aa7c: 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)
201aa80: 80 a4 c0 11 cmp %l3, %l1
201aa84: 22 80 00 36 be,a 201ab5c <fat_scan_fat_for_free_clusters+0x174><== NEVER TAKEN
201aa88: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 <== NOT EXECUTED
{
rc = fat_get_fat_cluster(fs_info, cl4find, &next_cln);
201aa8c: 90 10 00 18 mov %i0, %o0
201aa90: 92 10 00 10 mov %l0, %o1
201aa94: 7f ff fe 67 call 201a430 <fat_get_fat_cluster>
201aa98: 94 07 bf fc add %fp, -4, %o2
if ( rc != RC_OK )
201aa9c: a4 92 20 00 orcc %o0, 0, %l2
201aaa0: 12 80 00 3b bne 201ab8c <fat_scan_fat_for_free_clusters+0x1a4><== NEVER TAKEN
201aaa4: c2 07 bf fc ld [ %fp + -4 ], %g1
if (*cls_added != 0)
fat_free_fat_clusters_chain(fs_info, (*chain));
return rc;
}
if (next_cln == FAT_GENFAT_FREE)
201aaa8: 80 a0 60 00 cmp %g1, 0
201aaac: 32 bf ff f1 bne,a 201aa70 <fat_scan_fat_for_free_clusters+0x88>
201aab0: 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)
201aab4: c2 06 c0 00 ld [ %i3 ], %g1
201aab8: 80 a0 60 00 cmp %g1, 0
201aabc: 22 bf ff dc be,a 201aa2c <fat_scan_fat_for_free_clusters+0x44>
201aac0: e0 26 40 00 st %l0, [ %i1 ]
}
}
else
{
/* set EOC value to new allocated cluster */
rc = fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_EOC);
201aac4: 90 10 00 18 mov %i0, %o0
201aac8: 92 10 00 10 mov %l0, %o1
201aacc: 7f ff fe dd call 201a640 <fat_set_fat_cluster>
201aad0: 94 10 3f ff mov -1, %o2
if ( rc != RC_OK )
201aad4: 82 92 20 00 orcc %o0, 0, %g1
201aad8: 12 80 00 40 bne 201abd8 <fat_scan_fat_for_free_clusters+0x1f0><== NEVER TAKEN
201aadc: 92 10 00 14 mov %l4, %o1
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
return rc;
}
rc = fat_set_fat_cluster(fs_info, save_cln, cl4find);
201aae0: 90 10 00 18 mov %i0, %o0
201aae4: 7f ff fe d7 call 201a640 <fat_set_fat_cluster>
201aae8: 94 10 00 10 mov %l0, %o2
if ( rc != RC_OK )
201aaec: a8 92 20 00 orcc %o0, 0, %l4
201aaf0: 02 bf ff d7 be 201aa4c <fat_scan_fat_for_free_clusters+0x64><== ALWAYS TAKEN
201aaf4: 80 a7 60 00 cmp %i5, 0
return RC_OK;
cleanup:
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
201aaf8: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201aafc: 7f ff ff 83 call 201a908 <fat_free_fat_clusters_chain> <== NOT EXECUTED
201ab00: 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);
201ab04: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ab08: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201ab0c: 7f ff fe cd call 201a640 <fat_set_fat_cluster> <== NOT EXECUTED
201ab10: 94 10 20 00 clr %o2 <== NOT EXECUTED
fat_buf_release(fs_info);
return rc;
201ab14: a4 10 00 14 mov %l4, %l2 <== NOT EXECUTED
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
/* trying to save last allocated cluster for future use */
fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_FREE);
fat_buf_release(fs_info);
201ab18: 7f ff e4 78 call 2013cf8 <fat_buf_release> <== NOT EXECUTED
201ab1c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rc;
}
201ab20: 81 c7 e0 08 ret
201ab24: 91 e8 00 12 restore %g0, %l2, %o0
goto cleanup;
}
if (zero_fill)
{
bytes_written = fat_cluster_set (fs_info, cl4find, 0, fs_info->vol.bpc, 0);
201ab28: 90 10 00 18 mov %i0, %o0
201ab2c: 92 10 00 10 mov %l0, %o1
201ab30: 94 10 20 00 clr %o2
201ab34: 7f ff e5 62 call 20140bc <fat_cluster_set>
201ab38: 98 10 20 00 clr %o4
if (fs_info->vol.bpc != bytes_written)
201ab3c: c2 16 20 06 lduh [ %i0 + 6 ], %g1
201ab40: 80 a0 40 08 cmp %g1, %o0
201ab44: 22 bf ff c5 be,a 201aa58 <fat_scan_fat_for_free_clusters+0x70><== ALWAYS TAKEN
201ab48: c2 06 c0 00 ld [ %i3 ], %g1
{
rc = -1;
201ab4c: 10 bf ff eb b 201aaf8 <fat_scan_fat_for_free_clusters+0x110><== NOT EXECUTED
201ab50: a8 10 3f ff mov -1, %l4 <== NOT EXECUTED
/*
* fs_info->vol.data_cls is exactly the count of data clusters
* starting at cluster 2, so the maximum valid cluster number is
* (fs_info->vol.data_cls + 1)
*/
while (i < data_cls_val)
201ab54: a8 10 20 00 clr %l4 <== NOT EXECUTED
if (cl4find >= data_cls_val)
cl4find = 2;
}
fs_info->vol.next_cl = save_cln;
if (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
201ab58: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 <== NOT EXECUTED
201ab5c: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
201ab60: 02 80 00 05 be 201ab74 <fat_scan_fat_for_free_clusters+0x18c><== NOT EXECUTED
201ab64: e8 26 20 4c st %l4, [ %i0 + 0x4c ] <== NOT EXECUTED
fs_info->vol.free_cls -= (*cls_added);
201ab68: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
201ab6c: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
201ab70: c2 26 20 44 st %g1, [ %i0 + 0x44 ] <== NOT EXECUTED
*last_cl = save_cln;
201ab74: e8 27 00 00 st %l4, [ %i4 ] <== NOT EXECUTED
fat_buf_release(fs_info);
201ab78: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ab7c: 7f ff e4 5f call 2013cf8 <fat_buf_release> <== NOT EXECUTED
201ab80: a4 10 20 00 clr %l2 <== NOT EXECUTED
fat_free_fat_clusters_chain(fs_info, (*chain));
/* trying to save last allocated cluster for future use */
fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_FREE);
fat_buf_release(fs_info);
return rc;
}
201ab84: 81 c7 e0 08 ret <== NOT EXECUTED
201ab88: 91 e8 00 12 restore %g0, %l2, %o0 <== NOT EXECUTED
while (i < data_cls_val)
{
rc = fat_get_fat_cluster(fs_info, cl4find, &next_cln);
if ( rc != RC_OK )
{
if (*cls_added != 0)
201ab8c: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED
201ab90: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201ab94: 02 bf ff e3 be 201ab20 <fat_scan_fat_for_free_clusters+0x138><== NOT EXECUTED
201ab98: 01 00 00 00 nop <== NOT EXECUTED
fat_free_fat_clusters_chain(fs_info, (*chain));
201ab9c: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201aba0: 7f ff ff 5a call 201a908 <fat_free_fat_clusters_chain> <== NOT EXECUTED
201aba4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201aba8: 30 bf ff de b,a 201ab20 <fat_scan_fat_for_free_clusters+0x138><== NOT EXECUTED
/* have we satisfied request ? */
if (*cls_added == count)
{
fs_info->vol.next_cl = save_cln;
if (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)
201abac: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
201abb0: 80 a0 7f ff cmp %g1, -1
201abb4: 02 80 00 05 be 201abc8 <fat_scan_fat_for_free_clusters+0x1e0><== ALWAYS TAKEN
201abb8: e0 26 20 4c st %l0, [ %i0 + 0x4c ]
fs_info->vol.free_cls -= (*cls_added);
201abbc: c4 06 c0 00 ld [ %i3 ], %g2 <== NOT EXECUTED
201abc0: 82 20 40 02 sub %g1, %g2, %g1 <== NOT EXECUTED
201abc4: c2 26 20 44 st %g1, [ %i0 + 0x44 ] <== NOT EXECUTED
*last_cl = save_cln;
201abc8: e0 27 00 00 st %l0, [ %i4 ]
fat_buf_release(fs_info);
201abcc: 7f ff e4 4b call 2013cf8 <fat_buf_release>
201abd0: 90 10 00 18 mov %i0, %o0
201abd4: 30 bf ff d3 b,a 201ab20 <fat_scan_fat_for_free_clusters+0x138>
/* set EOC value to new allocated cluster */
rc = fat_set_fat_cluster(fs_info, cl4find, FAT_GENFAT_EOC);
if ( rc != RC_OK )
{
/* cleanup activity */
fat_free_fat_clusters_chain(fs_info, (*chain));
201abd8: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
201abdc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201abe0: 7f ff ff 4a call 201a908 <fat_free_fat_clusters_chain> <== NOT EXECUTED
201abe4: a4 10 00 01 mov %g1, %l2 <== NOT EXECUTED
201abe8: 30 bf ff ce b,a 201ab20 <fat_scan_fat_for_free_clusters+0x138><== NOT EXECUTED
0201400c <fat_sector_write>:
fat_fs_info_t *fs_info,
uint32_t start,
uint32_t offset,
uint32_t count,
const void *buff)
{
201400c: 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)
2014010: 80 a6 e0 00 cmp %i3, 0
2014014: 02 80 00 28 be 20140b4 <fat_sector_write+0xa8> <== NEVER TAKEN
2014018: a0 10 20 00 clr %l0
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
201401c: 10 80 00 12 b 2014064 <fat_sector_write+0x58>
2014020: a2 10 20 01 mov 1, %l1
c = MIN(count, (fs_info->vol.bps - ofs));
if (c == fs_info->vol.bytes_per_block)
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &sec_buf);
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf);
2014024: 96 07 bf fc add %fp, -4, %o3
2014028: 7f ff ff ab call 2013ed4 <fat_buf_access>
201402c: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
return -1;
memcpy((sec_buf + ofs), (buff + cmpltd), c);
2014030: 92 07 00 10 add %i4, %l0, %o1
if (c == fs_info->vol.bytes_per_block)
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &sec_buf);
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
2014034: 80 a2 20 00 cmp %o0, 0
2014038: 12 80 00 1e bne 20140b0 <fat_sector_write+0xa4> <== NEVER TAKEN
201403c: 94 10 00 1d mov %i5, %o2
return -1;
memcpy((sec_buf + ofs), (buff + cmpltd), c);
2014040: d0 07 bf fc ld [ %fp + -4 ], %o0
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
2014044: a0 07 40 10 add %i5, %l0, %l0
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
return -1;
memcpy((sec_buf + ofs), (buff + cmpltd), c);
2014048: 40 00 23 34 call 201cd18 <memcpy>
201404c: 90 02 00 1a add %o0, %i2, %o0
2014050: e2 2e 20 88 stb %l1, [ %i0 + 0x88 ]
fat_buf_mark_modified(fs_info);
count -= c;
cmpltd +=c;
sec_num++;
2014054: b2 06 60 01 inc %i1
uint32_t sec_num = start;
uint32_t ofs = offset;
uint8_t *sec_buf;
uint32_t c = 0;
while(count > 0)
2014058: b6 a6 c0 1d subcc %i3, %i5, %i3
201405c: 02 80 00 16 be 20140b4 <fat_sector_write+0xa8> <== ALWAYS TAKEN
2014060: b4 10 20 00 clr %i2
{
c = MIN(count, (fs_info->vol.bps - ofs));
2014064: fa 16 00 00 lduh [ %i0 ], %i5
2014068: ba 27 40 1a sub %i5, %i2, %i5
201406c: 80 a7 40 1b cmp %i5, %i3
2014070: 08 80 00 03 bleu 201407c <fat_sector_write+0x70>
2014074: 92 10 00 19 mov %i1, %o1
2014078: ba 10 00 1b mov %i3, %i5
if (c == fs_info->vol.bytes_per_block)
201407c: c2 16 20 0a lduh [ %i0 + 0xa ], %g1
2014080: 80 a0 40 1d cmp %g1, %i5
2014084: 12 bf ff e8 bne 2014024 <fat_sector_write+0x18> <== ALWAYS TAKEN
2014088: 94 10 20 01 mov 1, %o2
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &sec_buf);
201408c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2014090: 94 10 20 02 mov 2, %o2 <== NOT EXECUTED
2014094: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2014098: 7f ff ff 8f call 2013ed4 <fat_buf_access> <== NOT EXECUTED
201409c: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
return -1;
memcpy((sec_buf + ofs), (buff + cmpltd), c);
20140a0: 92 07 00 10 add %i4, %l0, %o1 <== NOT EXECUTED
if (c == fs_info->vol.bytes_per_block)
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_GET, &sec_buf);
else
rc = fat_buf_access(fs_info, sec_num, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
20140a4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20140a8: 02 bf ff e6 be 2014040 <fat_sector_write+0x34> <== NOT EXECUTED
20140ac: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
return -1;
20140b0: a0 10 3f ff mov -1, %l0 <== NOT EXECUTED
cmpltd +=c;
sec_num++;
ofs = 0;
}
return cmpltd;
}
20140b4: 81 c7 e0 08 ret
20140b8: 91 e8 00 10 restore %g0, %l0, %o0
0201a640 <fat_set_fat_cluster>:
fat_set_fat_cluster(
fat_fs_info_t *fs_info,
uint32_t cln,
uint32_t in_val
)
{
201a640: 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;
201a644: c0 27 bf fc clr [ %fp + -4 ]
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
201a648: 80 a6 60 01 cmp %i1, 1
201a64c: 08 80 00 26 bleu 201a6e4 <fat_set_fat_cluster+0xa4> <== NEVER TAKEN
201a650: ba 10 00 18 mov %i0, %i5
201a654: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
201a658: 82 00 60 01 inc %g1
201a65c: 80 a6 40 01 cmp %i1, %g1
201a660: 18 80 00 21 bgu 201a6e4 <fat_set_fat_cluster+0xa4> <== NEVER TAKEN
201a664: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
201a668: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1
201a66c: 80 88 60 01 btst 1, %g1
201a670: 12 80 00 23 bne 201a6fc <fat_set_fat_cluster+0xbc>
201a674: e0 0e 20 02 ldub [ %i0 + 2 ], %l0
201a678: 82 08 60 02 and %g1, 2, %g1
201a67c: 80 88 60 ff btst 0xff, %g1
201a680: 02 80 00 25 be 201a714 <fat_set_fat_cluster+0xd4>
201a684: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
201a688: b9 2e 60 01 sll %i1, 1, %i4
201a68c: a1 37 00 10 srl %i4, %l0, %l0
201a690: a0 04 00 01 add %l0, %g1, %l0
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
201a694: e2 17 40 00 lduh [ %i5 ], %l1
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
201a698: 90 10 00 1d mov %i5, %o0
201a69c: 92 10 00 10 mov %l0, %o1
201a6a0: 94 10 20 01 mov 1, %o2
201a6a4: 7f ff e6 0c call 2013ed4 <fat_buf_access>
201a6a8: 96 07 bf fc add %fp, -4, %o3
if (rc != RC_OK)
201a6ac: b0 92 20 00 orcc %o0, 0, %i0
201a6b0: 12 80 00 11 bne 201a6f4 <fat_set_fat_cluster+0xb4> <== NEVER TAKEN
201a6b4: a3 2c 60 10 sll %l1, 0x10, %l1
return rc;
switch ( fs_info->vol.type )
201a6b8: f6 0f 60 0e ldub [ %i5 + 0xe ], %i3
201a6bc: 80 a6 e0 02 cmp %i3, 2
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
fs_info->vol.afat_loc;
ofs = FAT_FAT_OFFSET(fs_info->vol.type, cln) & (fs_info->vol.bps - 1);
201a6c0: a3 34 60 10 srl %l1, 0x10, %l1
201a6c4: a2 04 7f ff add %l1, -1, %l1
rc = fat_buf_access(fs_info, sec, FAT_OP_TYPE_READ, &sec_buf);
if (rc != RC_OK)
return rc;
switch ( fs_info->vol.type )
201a6c8: 02 80 00 17 be 201a724 <fat_set_fat_cluster+0xe4>
201a6cc: b8 0f 00 11 and %i4, %l1, %i4
201a6d0: 80 a6 e0 04 cmp %i3, 4
201a6d4: 02 80 00 3b be 201a7c0 <fat_set_fat_cluster+0x180>
201a6d8: 80 a6 e0 01 cmp %i3, 1
201a6dc: 02 80 00 1f be 201a758 <fat_set_fat_cluster+0x118> <== ALWAYS TAKEN
201a6e0: 80 8e 60 01 btst 1, %i1
fat_buf_mark_modified(fs_info);
break;
default:
rtems_set_errno_and_return_minus_one(EIO);
201a6e4: 40 00 06 ce call 201c21c <__errno> <== NOT EXECUTED
201a6e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201a6ec: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201a6f0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
break;
}
return RC_OK;
}
201a6f4: 81 c7 e0 08 ret <== NOT EXECUTED
201a6f8: 81 e8 00 00 restore <== NOT EXECUTED
/* sanity check */
if ( (cln < 2) || (cln > (fs_info->vol.data_cls + 1)) )
rtems_set_errno_and_return_minus_one(EIO);
sec = (FAT_FAT_OFFSET(fs_info->vol.type, cln) >> fs_info->vol.sec_log2) +
201a6fc: c2 06 20 58 ld [ %i0 + 0x58 ], %g1
201a700: b9 36 60 01 srl %i1, 1, %i4
201a704: b8 07 00 19 add %i4, %i1, %i4
201a708: a1 37 00 10 srl %i4, %l0, %l0
201a70c: 10 bf ff e2 b 201a694 <fat_set_fat_cluster+0x54>
201a710: a0 04 00 01 add %l0, %g1, %l0
201a714: b9 2e 60 02 sll %i1, 2, %i4
201a718: a1 37 00 10 srl %i4, %l0, %l0
201a71c: 10 bf ff de b 201a694 <fat_set_fat_cluster+0x54>
201a720: a0 04 00 01 add %l0, %g1, %l0
}
break;
case FAT_FAT16:
*((uint16_t *)(sec_buf + ofs)) =
(uint16_t )(CT_LE_W(in_val));
201a724: 83 2e a0 10 sll %i2, 0x10, %g1
201a728: 83 30 60 18 srl %g1, 0x18, %g1
break;
}
return RC_OK;
}
201a72c: 05 00 00 3f sethi %hi(0xfc00), %g2
201a730: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff>
201a734: b4 0e 80 02 and %i2, %g2, %i2
}
break;
case FAT_FAT16:
*((uint16_t *)(sec_buf + ofs)) =
(uint16_t )(CT_LE_W(in_val));
201a738: b5 2e a0 08 sll %i2, 8, %i2
201a73c: b4 16 80 01 or %i2, %g1, %i2
}
}
break;
case FAT_FAT16:
*((uint16_t *)(sec_buf + ofs)) =
201a740: c2 07 bf fc ld [ %fp + -4 ], %g1
201a744: f4 30 40 1c sth %i2, [ %g1 + %i4 ]
}
static inline void
fat_buf_mark_modified(fat_fs_info_t *fs_info)
{
fs_info->c.modified = true;
201a748: 82 10 20 01 mov 1, %g1
201a74c: c2 2f 60 88 stb %g1, [ %i5 + 0x88 ]
201a750: 81 c7 e0 08 ret
201a754: 81 e8 00 00 restore
return rc;
switch ( fs_info->vol.type )
{
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
201a758: 02 80 00 30 be 201a818 <fat_set_fat_cluster+0x1d8>
201a75c: c2 07 bf fc ld [ %fp + -4 ], %g1
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*(sec_buf + ofs) &= 0x0F;
*(sec_buf + ofs) |= (uint8_t)(fat16_clv & 0x00F0);
201a760: 85 2e a0 04 sll %i2, 4, %g2
{
case FAT_FAT12:
if ( FAT_CLUSTER_IS_ODD(cln) )
{
fat16_clv = ((uint16_t )in_val) << FAT_FAT12_SHIFT;
*(sec_buf + ofs) &= 0x0F;
201a764: c6 08 40 1c ldub [ %g1 + %i4 ], %g3
201a768: 86 08 e0 0f and %g3, 0xf, %g3
201a76c: c6 28 40 1c stb %g3, [ %g1 + %i4 ]
*(sec_buf + ofs) |= (uint8_t)(fat16_clv & 0x00F0);
201a770: c2 07 bf fc ld [ %fp + -4 ], %g1
201a774: c6 08 40 1c ldub [ %g1 + %i4 ], %g3
201a778: 84 10 c0 02 or %g3, %g2, %g2
201a77c: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
201a780: c2 17 40 00 lduh [ %i5 ], %g1
201a784: 82 00 7f ff add %g1, -1, %g1
201a788: 80 a0 40 1c cmp %g1, %i4
201a78c: 02 80 00 3a be 201a874 <fat_set_fat_cluster+0x234> <== NEVER TAKEN
201a790: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ]
fat_buf_mark_modified(fs_info);
}
else
{
*(sec_buf + ofs + 1) &= 0x00;
201a794: c2 07 bf fc ld [ %fp + -4 ], %g1
201a798: b8 07 20 01 inc %i4
201a79c: c0 28 40 1c clrb [ %g1 + %i4 ]
*(sec_buf + ofs + 1) |= (uint8_t )((fat16_clv & 0xFF00)>>8);
201a7a0: c2 07 bf fc ld [ %fp + -4 ], %g1
201a7a4: b5 2e a0 14 sll %i2, 0x14, %i2
201a7a8: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
201a7ac: b5 36 a0 18 srl %i2, 0x18, %i2
201a7b0: 84 10 80 1a or %g2, %i2, %g2
201a7b4: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
201a7b8: 81 c7 e0 08 ret
201a7bc: 81 e8 00 00 restore
break;
case FAT_FAT32:
fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK));
*((uint32_t *)(sec_buf + ofs)) &= CT_LE_L(0xF0000000);
201a7c0: c4 07 bf fc ld [ %fp + -4 ], %g2
(uint16_t )(CT_LE_W(in_val));
fat_buf_mark_modified(fs_info);
break;
case FAT_FAT32:
fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK));
201a7c4: 03 3c 00 00 sethi %hi(0xf0000000), %g1
*((uint32_t *)(sec_buf + ofs)) &= CT_LE_L(0xF0000000);
201a7c8: c6 00 80 1c ld [ %g2 + %i4 ], %g3
(uint16_t )(CT_LE_W(in_val));
fat_buf_mark_modified(fs_info);
break;
case FAT_FAT32:
fat32_clv = CT_LE_L((in_val & FAT_FAT32_MASK));
201a7cc: 82 2e 80 01 andn %i2, %g1, %g1
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
201a7d0: 89 30 60 18 srl %g1, 0x18, %g4
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
201a7d4: b7 30 60 08 srl %g1, 8, %i3
*((uint32_t *)(sec_buf + ofs)) &= CT_LE_L(0xF0000000);
201a7d8: 86 08 e0 f0 and %g3, 0xf0, %g3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201a7dc: b5 2e a0 18 sll %i2, 0x18, %i2
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
201a7e0: b6 0e e0 ff and %i3, 0xff, %i3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201a7e4: b4 16 80 04 or %i2, %g4, %i2
201a7e8: b7 2e e0 10 sll %i3, 0x10, %i3
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
201a7ec: 89 30 60 10 srl %g1, 0x10, %g4
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201a7f0: 82 16 80 1b or %i2, %i3, %g1
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
201a7f4: 88 09 20 ff and %g4, 0xff, %g4
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201a7f8: 89 29 20 08 sll %g4, 8, %g4
201a7fc: 82 10 40 04 or %g1, %g4, %g1
*((uint32_t *)(sec_buf + ofs)) |= fat32_clv;
201a800: 82 10 40 03 or %g1, %g3, %g1
201a804: c2 20 80 1c st %g1, [ %g2 + %i4 ]
201a808: 82 10 20 01 mov 1, %g1
201a80c: c2 2f 60 88 stb %g1, [ %i5 + 0x88 ]
201a810: 81 c7 e0 08 ret
201a814: 81 e8 00 00 restore
*(sec_buf + ofs + 1) |= (uint8_t )((fat16_clv & 0xFF00)>>8);
}
}
else
{
fat16_clv = ((uint16_t )in_val) & FAT_FAT12_MASK;
201a818: b4 0e af ff and %i2, 0xfff, %i2
*(sec_buf + ofs) &= 0x00;
201a81c: c0 28 40 1c clrb [ %g1 + %i4 ]
*(sec_buf + ofs) |= (uint8_t)(fat16_clv & 0x00FF);
201a820: c2 07 bf fc ld [ %fp + -4 ], %g1
201a824: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
201a828: 84 10 80 1a or %g2, %i2, %g2
201a82c: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
201a830: c2 17 40 00 lduh [ %i5 ], %g1
201a834: 82 00 7f ff add %g1, -1, %g1
201a838: 80 a0 40 1c cmp %g1, %i4
201a83c: 02 80 00 20 be 201a8bc <fat_set_fat_cluster+0x27c> <== NEVER TAKEN
201a840: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ]
fat_buf_mark_modified(fs_info);
}
else
{
*(sec_buf + ofs + 1) &= 0xF0;
201a844: c2 07 bf fc ld [ %fp + -4 ], %g1
201a848: b8 07 20 01 inc %i4
201a84c: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
*(sec_buf + ofs+1) |= (uint8_t)((fat16_clv & 0xFF00)>>8);
201a850: b5 36 a0 08 srl %i2, 8, %i2
fat_buf_mark_modified(fs_info);
}
else
{
*(sec_buf + ofs + 1) &= 0xF0;
201a854: 84 08 bf f0 and %g2, -16, %g2
201a858: c4 28 40 1c stb %g2, [ %g1 + %i4 ]
*(sec_buf + ofs+1) |= (uint8_t)((fat16_clv & 0xFF00)>>8);
201a85c: c2 07 bf fc ld [ %fp + -4 ], %g1
201a860: c4 08 40 1c ldub [ %g1 + %i4 ], %g2
201a864: b4 10 80 1a or %g2, %i2, %i2
201a868: f4 28 40 1c stb %i2, [ %g1 + %i4 ]
201a86c: 81 c7 e0 08 ret
201a870: 81 e8 00 00 restore
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
201a874: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a878: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED
201a87c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201a880: 7f ff e5 95 call 2013ed4 <fat_buf_access> <== NOT EXECUTED
201a884: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&sec_buf);
if (rc != RC_OK)
201a888: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201a88c: 12 bf ff 9a bne 201a6f4 <fat_set_fat_cluster+0xb4> <== NOT EXECUTED
201a890: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
return rc;
*sec_buf &= 0x00;
*sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8);
201a894: 87 2e a0 14 sll %i2, 0x14, %g3 <== NOT EXECUTED
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
&sec_buf);
if (rc != RC_OK)
return rc;
*sec_buf &= 0x00;
201a898: c0 28 40 00 clrb [ %g1 ] <== NOT EXECUTED
*sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8);
201a89c: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201a8a0: 87 30 e0 18 srl %g3, 0x18, %g3 <== NOT EXECUTED
201a8a4: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
201a8a8: 84 10 c0 02 or %g3, %g2, %g2 <== NOT EXECUTED
201a8ac: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
201a8b0: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ] <== NOT EXECUTED
201a8b4: 81 c7 e0 08 ret <== NOT EXECUTED
201a8b8: 81 e8 00 00 restore <== NOT EXECUTED
fat_buf_mark_modified(fs_info);
if ( ofs == (fs_info->vol.bps - 1) )
{
rc = fat_buf_access(fs_info, sec + 1, FAT_OP_TYPE_READ,
201a8bc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201a8c0: 92 04 20 01 add %l0, 1, %o1 <== NOT EXECUTED
201a8c4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201a8c8: 7f ff e5 83 call 2013ed4 <fat_buf_access> <== NOT EXECUTED
201a8cc: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
&sec_buf);
if (rc != RC_OK)
201a8d0: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201a8d4: 12 bf ff 88 bne 201a6f4 <fat_set_fat_cluster+0xb4> <== NOT EXECUTED
201a8d8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
return rc;
*sec_buf &= 0xF0;
*sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8);
201a8dc: 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;
201a8e0: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
201a8e4: 84 08 bf f0 and %g2, -16, %g2 <== NOT EXECUTED
201a8e8: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
*sec_buf |= (uint8_t)((fat16_clv & 0xFF00)>>8);
201a8ec: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201a8f0: c4 08 40 00 ldub [ %g1 ], %g2 <== NOT EXECUTED
201a8f4: 84 16 80 02 or %i2, %g2, %g2 <== NOT EXECUTED
201a8f8: c4 28 40 00 stb %g2, [ %g1 ] <== NOT EXECUTED
201a8fc: f6 2f 60 88 stb %i3, [ %i5 + 0x88 ] <== NOT EXECUTED
201a900: 81 c7 e0 08 ret <== NOT EXECUTED
201a904: 81 e8 00 00 restore <== NOT EXECUTED
02014d00 <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)
{
2014d00: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
int i = 0;
rc = fat_sync(fs_info);
2014d04: 90 10 00 18 mov %i0, %o0
2014d08: 7f ff ff b4 call 2014bd8 <fat_sync>
2014d0c: b8 10 00 18 mov %i0, %i4
if ( rc != RC_OK )
2014d10: b0 92 20 00 orcc %o0, 0, %i0
2014d14: 32 80 00 35 bne,a 2014de8 <fat_shutdown_drive+0xe8> <== NEVER TAKEN
2014d18: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = -1;
2014d1c: b6 10 20 00 clr %i3
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->vhash + i;
2014d20: fa 07 20 6c ld [ %i4 + 0x6c ], %i5
while ( (node = rtems_chain_get(the_chain)) != NULL )
2014d24: 10 80 00 04 b 2014d34 <fat_shutdown_drive+0x34>
2014d28: ba 07 40 1b add %i5, %i3, %i5
free(node);
2014d2c: 7f ff c1 cc call 200545c <free> <== NOT EXECUTED
2014d30: 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 );
2014d34: 7f ff d6 e1 call 200a8b8 <_Chain_Get>
2014d38: 90 10 00 1d mov %i5, %o0
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->vhash + i;
while ( (node = rtems_chain_get(the_chain)) != NULL )
2014d3c: 80 a2 20 00 cmp %o0, 0
2014d40: 12 bf ff fb bne 2014d2c <fat_shutdown_drive+0x2c> <== NEVER TAKEN
2014d44: 01 00 00 00 nop
2014d48: b6 06 e0 0c add %i3, 0xc, %i3
rc = fat_sync(fs_info);
if ( rc != RC_OK )
rc = -1;
for (i = 0; i < FAT_HASH_SIZE; i++)
2014d4c: 80 a6 e0 18 cmp %i3, 0x18
2014d50: 32 bf ff f5 bne,a 2014d24 <fat_shutdown_drive+0x24>
2014d54: fa 07 20 6c ld [ %i4 + 0x6c ], %i5
2014d58: b6 10 20 00 clr %i3
}
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->rhash + i;
2014d5c: fa 07 20 70 ld [ %i4 + 0x70 ], %i5
while ( (node = rtems_chain_get(the_chain)) != NULL )
2014d60: 10 80 00 04 b 2014d70 <fat_shutdown_drive+0x70>
2014d64: ba 07 40 1b add %i5, %i3, %i5
free(node);
2014d68: 7f ff c1 bd call 200545c <free> <== NOT EXECUTED
2014d6c: 01 00 00 00 nop <== NOT EXECUTED
2014d70: 7f ff d6 d2 call 200a8b8 <_Chain_Get>
2014d74: 90 10 00 1d mov %i5, %o0
for (i = 0; i < FAT_HASH_SIZE; i++)
{
rtems_chain_node *node = NULL;
rtems_chain_control *the_chain = fs_info->rhash + i;
while ( (node = rtems_chain_get(the_chain)) != NULL )
2014d78: 80 a2 20 00 cmp %o0, 0
2014d7c: 12 bf ff fb bne 2014d68 <fat_shutdown_drive+0x68> <== NEVER TAKEN
2014d80: 01 00 00 00 nop
2014d84: b6 06 e0 0c add %i3, 0xc, %i3
while ( (node = rtems_chain_get(the_chain)) != NULL )
free(node);
}
for (i = 0; i < FAT_HASH_SIZE; i++)
2014d88: 80 a6 e0 18 cmp %i3, 0x18
2014d8c: 32 bf ff f5 bne,a 2014d60 <fat_shutdown_drive+0x60>
2014d90: fa 07 20 70 ld [ %i4 + 0x70 ], %i5
while ( (node = rtems_chain_get(the_chain)) != NULL )
free(node);
}
free(fs_info->vhash);
2014d94: 7f ff c1 b2 call 200545c <free>
2014d98: d0 07 20 6c ld [ %i4 + 0x6c ], %o0
free(fs_info->rhash);
2014d9c: 7f ff c1 b0 call 200545c <free>
2014da0: d0 07 20 70 ld [ %i4 + 0x70 ], %o0
free(fs_info->uino);
2014da4: 7f ff c1 ae call 200545c <free>
2014da8: d0 07 20 74 ld [ %i4 + 0x74 ], %o0
free(fs_info->sec_buf);
2014dac: 7f ff c1 ac call 200545c <free>
2014db0: d0 07 20 90 ld [ %i4 + 0x90 ], %o0
close(fs_info->vol.fd);
2014db4: 7f ff c0 ee call 200516c <close>
2014db8: d0 07 20 60 ld [ %i4 + 0x60 ], %o0
if (rc)
2014dbc: 80 a6 20 00 cmp %i0, 0
2014dc0: 12 80 00 04 bne 2014dd0 <fat_shutdown_drive+0xd0> <== NEVER TAKEN
2014dc4: 01 00 00 00 nop
errno = EIO;
return rc;
}
2014dc8: 81 c7 e0 08 ret
2014dcc: 81 e8 00 00 restore
free(fs_info->uino);
free(fs_info->sec_buf);
close(fs_info->vol.fd);
if (rc)
errno = EIO;
2014dd0: 40 00 1d 13 call 201c21c <__errno> <== NOT EXECUTED
2014dd4: 01 00 00 00 nop <== NOT EXECUTED
2014dd8: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2014ddc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return rc;
}
2014de0: 81 c7 e0 08 ret <== NOT EXECUTED
2014de4: 81 e8 00 00 restore <== NOT EXECUTED
int rc = RC_OK;
int i = 0;
rc = fat_sync(fs_info);
if ( rc != RC_OK )
rc = -1;
2014de8: 10 bf ff ce b 2014d20 <fat_shutdown_drive+0x20> <== NOT EXECUTED
2014dec: b6 10 20 00 clr %i3 <== NOT EXECUTED
02014bd8 <fat_sync>:
return RC_OK;
}
int
fat_sync(fat_fs_info_t *fs_info)
{
2014bd8: 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)
2014bdc: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1
2014be0: 80 a0 60 04 cmp %g1, 4
2014be4: 02 80 00 0c be 2014c14 <fat_sync+0x3c>
2014be8: ba 10 00 18 mov %i0, %i5
FAT_FSINFO_FREE_CLUSTER_COUNT_OFFSET,
sizeof(le_free_count),
&le_free_count);
}
if (next_free != fs_info->vol.next_cl_in_fs_info)
2014bec: b0 10 20 00 clr %i0
rc = fat_fat32_update_fsinfo_sector(fs_info);
if ( rc != RC_OK )
rc = -1;
fat_buf_release(fs_info);
2014bf0: 7f ff fc 42 call 2013cf8 <fat_buf_release>
2014bf4: 90 10 00 1d mov %i5, %o0
if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL)
2014bf8: 7f ff f5 05 call 201200c <rtems_bdbuf_syncdev>
2014bfc: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
2014c00: 80 a2 20 00 cmp %o0, 0
2014c04: 12 80 00 3d bne 2014cf8 <fat_sync+0x120> <== NEVER TAKEN
2014c08: 01 00 00 00 nop
rc = -1;
return rc;
}
2014c0c: 81 c7 e0 08 ret
2014c10: 81 e8 00 00 restore
{
ssize_t ret1 = 0, ret2 = 0;
if (fs_info->vol.type == FAT_FAT32)
{
uint32_t free_count = fs_info->vol.free_cls;
2014c14: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
uint32_t next_free = fs_info->vol.next_cl;
if (free_count != fs_info->vol.free_cls_in_fs_info)
2014c18: c4 06 20 48 ld [ %i0 + 0x48 ], %g2
ssize_t ret1 = 0, ret2 = 0;
if (fs_info->vol.type == FAT_FAT32)
{
uint32_t free_count = fs_info->vol.free_cls;
uint32_t next_free = fs_info->vol.next_cl;
2014c1c: f8 06 20 4c ld [ %i0 + 0x4c ], %i4
if (free_count != fs_info->vol.free_cls_in_fs_info)
2014c20: 80 a0 40 02 cmp %g1, %g2
2014c24: 02 80 00 16 be 2014c7c <fat_sync+0xa4> <== ALWAYS TAKEN
2014c28: b6 10 20 00 clr %i3
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
2014c2c: 85 30 60 18 srl %g1, 0x18, %g2 <== NOT EXECUTED
{
uint32_t le_free_count = CT_LE_L(free_count);
fs_info->vol.free_cls_in_fs_info = free_count;
ret1 = fat_sector_write(fs_info,
2014c30: d2 16 20 40 lduh [ %i0 + 0x40 ], %o1 <== NOT EXECUTED
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2014c34: 87 28 60 18 sll %g1, 0x18, %g3 <== NOT EXECUTED
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2014c38: 89 30 60 08 srl %g1, 8, %g4 <== NOT EXECUTED
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2014c3c: 86 10 c0 02 or %g3, %g2, %g3 <== NOT EXECUTED
if (free_count != fs_info->vol.free_cls_in_fs_info)
{
uint32_t le_free_count = CT_LE_L(free_count);
fs_info->vol.free_cls_in_fs_info = free_count;
2014c40: c2 26 20 48 st %g1, [ %i0 + 0x48 ] <== NOT EXECUTED
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2014c44: 85 30 60 10 srl %g1, 0x10, %g2 <== NOT EXECUTED
byte2 = (value >> 8) & 0xff;
2014c48: 88 09 20 ff and %g4, 0xff, %g4 <== NOT EXECUTED
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2014c4c: 84 08 a0 ff and %g2, 0xff, %g2 <== NOT EXECUTED
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2014c50: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
2014c54: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
2014c58: 86 10 c0 04 or %g3, %g4, %g3 <== NOT EXECUTED
2014c5c: 82 10 c0 02 or %g3, %g2, %g1 <== NOT EXECUTED
ret1 = fat_sector_write(fs_info,
2014c60: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
uint32_t free_count = fs_info->vol.free_cls;
uint32_t next_free = fs_info->vol.next_cl;
if (free_count != fs_info->vol.free_cls_in_fs_info)
{
uint32_t le_free_count = CT_LE_L(free_count);
2014c64: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fs_info->vol.free_cls_in_fs_info = free_count;
ret1 = fat_sector_write(fs_info,
2014c68: 94 10 21 e8 mov 0x1e8, %o2 <== NOT EXECUTED
2014c6c: 96 10 20 04 mov 4, %o3 <== NOT EXECUTED
2014c70: 7f ff fc e7 call 201400c <fat_sector_write> <== NOT EXECUTED
2014c74: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
2014c78: b7 32 20 1f srl %o0, 0x1f, %i3 <== NOT EXECUTED
FAT_FSINFO_FREE_CLUSTER_COUNT_OFFSET,
sizeof(le_free_count),
&le_free_count);
}
if (next_free != fs_info->vol.next_cl_in_fs_info)
2014c7c: c4 07 60 50 ld [ %i5 + 0x50 ], %g2
2014c80: 80 a7 00 02 cmp %i4, %g2
2014c84: 02 80 00 16 be 2014cdc <fat_sync+0x104> <== NEVER TAKEN
2014c88: 90 10 20 00 clr %o0
2014c8c: 85 2f 20 18 sll %i4, 0x18, %g2
{
uint32_t le_next_free = CT_LE_L(next_free);
fs_info->vol.next_cl_in_fs_info = next_free;
ret2 = fat_sector_write(fs_info,
2014c90: d2 17 60 40 lduh [ %i5 + 0x40 ], %o1
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
2014c94: 83 37 20 18 srl %i4, 0x18, %g1
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2014c98: 87 37 20 08 srl %i4, 8, %g3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2014c9c: 82 10 80 01 or %g2, %g1, %g1
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2014ca0: 86 08 e0 ff and %g3, 0xff, %g3
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2014ca4: 85 37 20 10 srl %i4, 0x10, %g2
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2014ca8: 87 28 e0 10 sll %g3, 0x10, %g3
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2014cac: 84 08 a0 ff and %g2, 0xff, %g2
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2014cb0: 82 10 40 03 or %g1, %g3, %g1
2014cb4: 85 28 a0 08 sll %g2, 8, %g2
2014cb8: 82 10 40 02 or %g1, %g2, %g1
if (next_free != fs_info->vol.next_cl_in_fs_info)
{
uint32_t le_next_free = CT_LE_L(next_free);
fs_info->vol.next_cl_in_fs_info = next_free;
2014cbc: f8 27 60 50 st %i4, [ %i5 + 0x50 ]
ret2 = fat_sector_write(fs_info,
2014cc0: 90 10 00 1d mov %i5, %o0
&le_free_count);
}
if (next_free != fs_info->vol.next_cl_in_fs_info)
{
uint32_t le_next_free = CT_LE_L(next_free);
2014cc4: c2 27 bf fc st %g1, [ %fp + -4 ]
fs_info->vol.next_cl_in_fs_info = next_free;
ret2 = fat_sector_write(fs_info,
2014cc8: 94 10 21 ec mov 0x1ec, %o2
2014ccc: 96 10 20 04 mov 4, %o3
2014cd0: 7f ff fc cf call 201400c <fat_sector_write>
2014cd4: 98 07 bf fc add %fp, -4, %o4
2014cd8: 91 32 20 1f srl %o0, 0x1f, %o0
sizeof(le_next_free),
&le_next_free);
}
}
if ( (ret1 < 0) || (ret2 < 0) )
2014cdc: 80 8a 20 ff btst 0xff, %o0
2014ce0: 12 80 00 04 bne 2014cf0 <fat_sync+0x118> <== NEVER TAKEN
2014ce4: 80 8e e0 ff btst 0xff, %i3
2014ce8: 22 bf ff c2 be,a 2014bf0 <fat_sync+0x18> <== ALWAYS TAKEN
2014cec: b0 10 20 00 clr %i0
{
int rc = RC_OK;
rc = fat_fat32_update_fsinfo_sector(fs_info);
if ( rc != RC_OK )
rc = -1;
2014cf0: 10 bf ff c0 b 2014bf0 <fat_sync+0x18> <== NOT EXECUTED
2014cf4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
fat_buf_release(fs_info);
if (rtems_bdbuf_syncdev(fs_info->vol.dd) != RTEMS_SUCCESSFUL)
rc = -1;
2014cf8: 81 c7 e0 08 ret <== NOT EXECUTED
2014cfc: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02036968 <fchdir>:
/**
* compatible with SVr4, 4.4BSD and X/OPEN - Change Directory
*/
int fchdir( int fd )
{
2036968: 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 );
203696c: 03 00 81 86 sethi %hi(0x2061800), %g1
2036970: c2 00 61 80 ld [ %g1 + 0x180 ], %g1 ! 2061980 <rtems_libio_number_iops>
int rv = 0;
rtems_libio_t *iop;
struct stat st;
rtems_filesystem_location_info_t loc;
st.st_mode = 0;
2036974: c0 27 bf c4 clr [ %fp + -60 ]
st.st_uid = 0;
2036978: c0 37 bf ca clrh [ %fp + -54 ]
st.st_gid = 0;
rtems_libio_check_fd( fd );
203697c: 80 a6 00 01 cmp %i0, %g1
2036980: 1a 80 00 3d bcc 2036a74 <fchdir+0x10c>
2036984: c0 37 bf cc clrh [ %fp + -52 ]
iop = rtems_libio_iop( fd );
2036988: 03 00 81 96 sethi %hi(0x2065800), %g1
203698c: fa 00 62 ac ld [ %g1 + 0x2ac ], %i5 ! 2065aac <rtems_libio_iops>
2036990: 83 2e 20 03 sll %i0, 3, %g1
2036994: b1 2e 20 06 sll %i0, 6, %i0
2036998: b0 26 00 01 sub %i0, %g1, %i0
203699c: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open( iop );
20369a0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
20369a4: 80 88 61 00 btst 0x100, %g1
20369a8: 02 80 00 33 be 2036a74 <fchdir+0x10c>
20369ac: 01 00 00 00 nop
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
20369b0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
20369b4: c2 02 20 0c ld [ %o0 + 0xc ], %g1
20369b8: c2 00 40 00 ld [ %g1 ], %g1
20369bc: 9f c0 40 00 call %g1
20369c0: b8 07 60 14 add %i5, 0x14, %i4
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, &st );
20369c4: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
20369c8: 90 10 00 1c mov %i4, %o0
20369cc: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
20369d0: 9f c0 40 00 call %g1
20369d4: 92 07 bf b8 add %fp, -72, %o1
if ( rv == 0 ) {
20369d8: b0 92 20 00 orcc %o0, 0, %i0
20369dc: 02 80 00 09 be 2036a00 <fchdir+0x98> <== ALWAYS TAKEN
20369e0: d2 07 bf c4 ld [ %fp + -60 ], %o1
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
20369e4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
(*mt_entry->ops->unlock_h)( mt_entry );
20369e8: c2 02 20 0c ld [ %o0 + 0xc ], %g1 <== NOT EXECUTED
20369ec: c2 00 60 04 ld [ %g1 + 4 ], %g1 <== NOT EXECUTED
20369f0: 9f c0 40 00 call %g1 <== NOT EXECUTED
20369f4: 01 00 00 00 nop <== NOT EXECUTED
if ( rv == 0 ) {
rv = rtems_filesystem_chdir( &loc );
}
return rv;
}
20369f8: 81 c7 e0 08 ret <== NOT EXECUTED
20369fc: 81 e8 00 00 restore <== NOT EXECUTED
rtems_libio_check_is_open( iop );
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, &st );
if ( rv == 0 ) {
bool access_ok = rtems_filesystem_check_access(
2036a00: d4 17 bf ca lduh [ %fp + -54 ], %o2
2036a04: d6 17 bf cc lduh [ %fp + -52 ], %o3
2036a08: 7f ff 61 54 call 200ef58 <rtems_filesystem_check_access>
2036a0c: 90 10 20 01 mov 1, %o0
st.st_mode,
st.st_uid,
st.st_gid
);
if ( access_ok ) {
2036a10: 80 8a 20 ff btst 0xff, %o0
2036a14: 02 80 00 0d be 2036a48 <fchdir+0xe0>
2036a18: 92 10 00 1c mov %i4, %o1
rtems_filesystem_location_clone( &loc, &iop->pathinfo );
2036a1c: 7f ff 60 05 call 200ea30 <rtems_filesystem_location_clone>
2036a20: 90 07 bf a0 add %fp, -96, %o0
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
2036a24: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
2036a28: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2036a2c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2036a30: 9f c0 40 00 call %g1
2036a34: 01 00 00 00 nop
}
}
rtems_filesystem_instance_unlock( &iop->pathinfo );
if ( rv == 0 ) {
rv = rtems_filesystem_chdir( &loc );
2036a38: 7f ff bf a8 call 20268d8 <rtems_filesystem_chdir>
2036a3c: 90 07 bf a0 add %fp, -96, %o0
2036a40: 81 c7 e0 08 ret
2036a44: 91 e8 00 08 restore %g0, %o0, %o0
);
if ( access_ok ) {
rtems_filesystem_location_clone( &loc, &iop->pathinfo );
} else {
errno = EACCES;
2036a48: 40 00 11 73 call 203b014 <__errno>
2036a4c: b0 10 3f ff mov -1, %i0
2036a50: 82 10 20 0d mov 0xd, %g1
2036a54: c2 22 00 00 st %g1, [ %o0 ]
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
2036a58: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
2036a5c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2036a60: c2 00 60 04 ld [ %g1 + 4 ], %g1
2036a64: 9f c0 40 00 call %g1
2036a68: 01 00 00 00 nop
if ( rv == 0 ) {
rv = rtems_filesystem_chdir( &loc );
}
return rv;
}
2036a6c: 81 c7 e0 08 ret
2036a70: 81 e8 00 00 restore
st.st_uid = 0;
st.st_gid = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
2036a74: 40 00 11 68 call 203b014 <__errno>
2036a78: b0 10 3f ff mov -1, %i0
2036a7c: 82 10 20 09 mov 9, %g1
2036a80: c2 22 00 00 st %g1, [ %o0 ]
2036a84: 81 c7 e0 08 ret
2036a88: 81 e8 00 00 restore
02026bb8 <fchmod>:
/**
* POSIX 1003.1b 5.6.4 - Change File Modes
*/
int fchmod( int fd, mode_t mode )
{
2026bb8: 9d e3 bf a0 save %sp, -96, %sp
int rv;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2026bbc: 03 00 81 86 sethi %hi(0x2061800), %g1
2026bc0: c2 00 61 80 ld [ %g1 + 0x180 ], %g1 ! 2061980 <rtems_libio_number_iops>
2026bc4: 80 a6 00 01 cmp %i0, %g1
2026bc8: 1a 80 00 28 bcc 2026c68 <fchmod+0xb0>
2026bcc: 03 00 81 96 sethi %hi(0x2065800), %g1
iop = rtems_libio_iop( fd );
2026bd0: fa 00 62 ac ld [ %g1 + 0x2ac ], %i5 ! 2065aac <rtems_libio_iops>
2026bd4: 83 2e 20 03 sll %i0, 3, %g1
2026bd8: b1 2e 20 06 sll %i0, 6, %i0
2026bdc: b0 26 00 01 sub %i0, %g1, %i0
2026be0: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
2026be4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2026be8: 80 88 61 00 btst 0x100, %g1
2026bec: 02 80 00 1f be 2026c68 <fchmod+0xb0>
2026bf0: 01 00 00 00 nop
if (iop->pathinfo.mt_entry->writeable) {
2026bf4: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
2026bf8: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1
2026bfc: 80 a0 60 00 cmp %g1, 0
2026c00: 02 80 00 14 be 2026c50 <fchmod+0x98> <== NEVER TAKEN
2026c04: 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 );
2026c08: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2026c0c: c2 00 40 00 ld [ %g1 ], %g1
2026c10: 9f c0 40 00 call %g1
2026c14: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.mt_entry->ops->fchmod_h)( &iop->pathinfo, mode );
2026c18: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2026c1c: 90 07 60 14 add %i5, 0x14, %o0
2026c20: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2026c24: c2 00 60 20 ld [ %g1 + 0x20 ], %g1
2026c28: 9f c0 40 00 call %g1
2026c2c: 92 10 00 19 mov %i1, %o1
2026c30: 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;
2026c34: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
2026c38: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2026c3c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2026c40: 9f c0 40 00 call %g1
2026c44: 01 00 00 00 nop
2026c48: 81 c7 e0 08 ret
2026c4c: 81 e8 00 00 restore
rtems_filesystem_instance_unlock( &iop->pathinfo );
} else {
errno = EROFS;
2026c50: 40 00 50 f1 call 203b014 <__errno> <== NOT EXECUTED
2026c54: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2026c58: 82 10 20 1e mov 0x1e, %g1 <== NOT EXECUTED
2026c5c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2026c60: 81 c7 e0 08 ret <== NOT EXECUTED
2026c64: 81 e8 00 00 restore <== NOT EXECUTED
int rv;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
2026c68: 40 00 50 eb call 203b014 <__errno>
2026c6c: b0 10 3f ff mov -1, %i0
2026c70: 82 10 20 09 mov 9, %g1
2026c74: c2 22 00 00 st %g1, [ %o0 ]
2026c78: 81 c7 e0 08 ret
2026c7c: 81 e8 00 00 restore
02026c80 <fchown>:
/**
* POSIX 1003.1b 5.6.5 - Change Owner and Group of a File
*/
int fchown( int fd, uid_t owner, gid_t group )
{
2026c80: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2026c84: 03 00 81 86 sethi %hi(0x2061800), %g1
2026c88: c2 00 61 80 ld [ %g1 + 0x180 ], %g1 ! 2061980 <rtems_libio_number_iops>
2026c8c: 80 a6 00 01 cmp %i0, %g1
2026c90: 1a 80 00 29 bcc 2026d34 <fchown+0xb4>
2026c94: 03 00 81 96 sethi %hi(0x2065800), %g1
iop = rtems_libio_iop( fd );
2026c98: fa 00 62 ac ld [ %g1 + 0x2ac ], %i5 ! 2065aac <rtems_libio_iops>
2026c9c: 83 2e 20 03 sll %i0, 3, %g1
2026ca0: b1 2e 20 06 sll %i0, 6, %i0
2026ca4: b0 26 00 01 sub %i0, %g1, %i0
2026ca8: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
2026cac: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2026cb0: 80 88 61 00 btst 0x100, %g1
2026cb4: 02 80 00 20 be 2026d34 <fchown+0xb4>
2026cb8: 01 00 00 00 nop
if (iop->pathinfo.mt_entry->writeable) {
2026cbc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
2026cc0: c2 0a 20 29 ldub [ %o0 + 0x29 ], %g1
2026cc4: 80 a0 60 00 cmp %g1, 0
2026cc8: 02 80 00 15 be 2026d1c <fchown+0x9c> <== NEVER TAKEN
2026ccc: 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 );
2026cd0: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2026cd4: c2 00 40 00 ld [ %g1 ], %g1
2026cd8: 9f c0 40 00 call %g1
2026cdc: 01 00 00 00 nop
rtems_filesystem_instance_lock( &iop->pathinfo );
rv = (*iop->pathinfo.mt_entry->ops->chown_h)(
2026ce0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2026ce4: 90 07 60 14 add %i5, 0x14, %o0
2026ce8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2026cec: 92 10 00 19 mov %i1, %o1
2026cf0: c2 00 60 24 ld [ %g1 + 0x24 ], %g1
2026cf4: 9f c0 40 00 call %g1
2026cf8: 94 10 00 1a mov %i2, %o2
2026cfc: 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;
2026d00: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
2026d04: c2 02 20 0c ld [ %o0 + 0xc ], %g1
2026d08: c2 00 60 04 ld [ %g1 + 4 ], %g1
2026d0c: 9f c0 40 00 call %g1
2026d10: 01 00 00 00 nop
2026d14: 81 c7 e0 08 ret
2026d18: 81 e8 00 00 restore
owner,
group
);
rtems_filesystem_instance_unlock( &iop->pathinfo );
} else {
errno = EROFS;
2026d1c: 40 00 50 be call 203b014 <__errno> <== NOT EXECUTED
2026d20: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2026d24: 82 10 20 1e mov 0x1e, %g1 <== NOT EXECUTED
2026d28: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2026d2c: 81 c7 e0 08 ret <== NOT EXECUTED
2026d30: 81 e8 00 00 restore <== NOT EXECUTED
int rv = 0;
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
2026d34: 40 00 50 b8 call 203b014 <__errno>
2026d38: b0 10 3f ff mov -1, %i0
2026d3c: 82 10 20 09 mov 9, %g1
2026d40: c2 22 00 00 st %g1, [ %o0 ]
2026d44: 81 c7 e0 08 ret
2026d48: 81 e8 00 00 restore
02031004 <fcntl>:
int fcntl(
int fd,
int cmd,
...
)
{
2031004: 9d e3 bf 98 save %sp, -104, %sp
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2031008: 03 00 80 db sethi %hi(0x2036c00), %g1
203100c: c4 00 61 dc ld [ %g1 + 0x1dc ], %g2 ! 2036ddc <rtems_libio_number_iops>
...
)
{
int ret;
va_list ap;
va_start( ap, cmd );
2031010: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2031014: 82 07 a0 4c add %fp, 0x4c, %g1
2031018: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
203101c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2031020: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
int fd2;
int flags;
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
2031024: 80 a6 00 02 cmp %i0, %g2
2031028: 1a 80 00 7c bcc 2031218 <fcntl+0x214>
203102c: c2 27 bf fc st %g1, [ %fp + -4 ]
iop = rtems_libio_iop( fd );
2031030: 39 00 81 1e sethi %hi(0x2047800), %i4
2031034: fa 07 21 00 ld [ %i4 + 0x100 ], %i5 ! 2047900 <rtems_libio_iops>
2031038: 85 2e 20 03 sll %i0, 3, %g2
203103c: b1 2e 20 06 sll %i0, 6, %i0
2031040: b0 26 00 02 sub %i0, %g2, %i0
2031044: ba 07 40 18 add %i5, %i0, %i5
rtems_libio_check_is_open(iop);
2031048: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
203104c: 80 8a 21 00 btst 0x100, %o0
2031050: 02 80 00 72 be 2031218 <fcntl+0x214>
2031054: 80 a6 60 09 cmp %i1, 9
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
2031058: 08 80 00 08 bleu 2031078 <fcntl+0x74>
203105c: 85 2e 60 02 sll %i1, 2, %g2
errno = ENOTSUP;
ret = -1;
break;
default:
errno = EINVAL;
2031060: 7f ff c4 a5 call 20222f4 <__errno>
2031064: b0 10 3f ff mov -1, %i0
2031068: 82 10 20 16 mov 0x16, %g1
203106c: c2 22 00 00 st %g1, [ %o0 ]
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
2031070: 81 c7 e0 08 ret
2031074: 81 e8 00 00 restore
/*
* This switch should contain all the cases from POSIX.
*/
switch ( cmd ) {
2031078: 07 00 80 c3 sethi %hi(0x2030c00), %g3
203107c: 86 10 e3 dc or %g3, 0x3dc, %g3 ! 2030fdc <_calloc_r+0x14>
2031080: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
2031084: 81 c0 80 00 jmp %g2
2031088: 01 00 00 00 nop
errno = ENOTSUP;
ret = -1;
break;
case F_GETOWN: /* for sockets. */
errno = ENOTSUP;
203108c: 7f ff c4 9a call 20222f4 <__errno>
2031090: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
2031094: 82 10 20 86 mov 0x86, %g1
2031098: c2 22 00 00 st %g1, [ %o0 ]
203109c: 81 c7 e0 08 ret
20310a0: 81 e8 00 00 restore
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
break;
case F_SETFL:
flags = rtems_libio_fcntl_flags( va_arg( ap, int ) );
20310a4: d0 00 40 00 ld [ %g1 ], %o0
20310a8: 7f ff 5e ae call 2008b60 <rtems_libio_fcntl_flags>
20310ac: b0 10 20 00 clr %i0
/*
* XXX If we are turning on append, should we seek to the end?
*/
iop->flags = (iop->flags & ~mask) | (flags & mask);
20310b0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
20310b4: 90 0a 22 01 and %o0, 0x201, %o0
20310b8: 82 08 7d fe and %g1, -514, %g1
20310bc: 82 12 00 01 or %o0, %g1, %g1
20310c0: c2 27 60 10 st %g1, [ %i5 + 0x10 ]
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
int err = (*iop->pathinfo.handlers->fcntl_h)( iop, cmd );
20310c4: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
20310c8: 90 10 00 1d mov %i5, %o0
20310cc: c2 00 60 28 ld [ %g1 + 0x28 ], %g1
20310d0: 9f c0 40 00 call %g1
20310d4: 92 10 00 19 mov %i1, %o1
if (err) {
20310d8: ba 92 20 00 orcc %o0, 0, %i5
20310dc: 02 80 00 53 be 2031228 <fcntl+0x224> <== ALWAYS TAKEN
20310e0: 01 00 00 00 nop
errno = err;
20310e4: 7f ff c4 84 call 20222f4 <__errno> <== NOT EXECUTED
20310e8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
20310ec: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
20310f0: 81 c7 e0 08 ret <== NOT EXECUTED
20310f4: 81 e8 00 00 restore <== NOT EXECUTED
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
break;
case F_GETFL: /* more flags (cloexec) */
ret = rtems_libio_to_fcntl_flags( iop->flags );
20310f8: 7f ff 5e a7 call 2008b94 <rtems_libio_to_fcntl_flags>
20310fc: 01 00 00 00 nop
2031100: b0 10 00 08 mov %o0, %i0
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
2031104: 80 a6 20 00 cmp %i0, 0
2031108: 36 bf ff f0 bge,a 20310c8 <fcntl+0xc4> <== ALWAYS TAKEN
203110c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
va_list ap;
va_start( ap, cmd );
ret = vfcntl(fd,cmd,ap);
va_end(ap);
return ret;
}
2031110: 81 c7 e0 08 ret <== NOT EXECUTED
2031114: 81 e8 00 00 restore <== NOT EXECUTED
* if a new process is exec()'ed. Since RTEMS does not support
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
2031118: c2 00 40 00 ld [ %g1 ], %g1
203111c: 80 a0 60 00 cmp %g1, 0
2031120: 22 80 00 3b be,a 203120c <fcntl+0x208>
2031124: 90 0a 37 ff and %o0, -2049, %o0
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
2031128: 90 12 28 00 or %o0, 0x800, %o0
{
rtems_libio_t *iop;
int fd2;
int flags;
int mask;
int ret = 0;
203112c: b0 10 20 00 clr %i0
* processes, then we can ignore this one except to make
* F_GETFD work.
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
2031130: 10 bf ff e5 b 20310c4 <fcntl+0xc0>
2031134: d0 27 60 10 st %o0, [ %i5 + 0x10 ]
fd2 = va_arg( ap, int );
ret = duplicate_iop( iop, fd2 );
break;
case F_GETFD: /* get f_flags */
ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0);
2031138: b1 32 20 0b srl %o0, 0xb, %i0
203113c: 10 bf ff e2 b 20310c4 <fcntl+0xc0>
2031140: b0 0e 20 01 and %i0, 1, %i0
/*
* FIXME: We ignore the start value fd2 for the file descriptor search. This
* is not POSIX conform.
*/
rtems_libio_t *diop = rtems_libio_allocate();
2031144: 7f ff 5e ab call 2008bf0 <rtems_libio_allocate>
2031148: 01 00 00 00 nop
if (diop != NULL) {
203114c: b6 92 20 00 orcc %o0, 0, %i3
2031150: 02 bf ff c8 be 2031070 <fcntl+0x6c>
2031154: b0 10 3f ff mov -1, %i0
int oflag = rtems_libio_to_fcntl_flags( iop->flags );
2031158: 7f ff 5e 8f call 2008b94 <rtems_libio_to_fcntl_flags>
203115c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
oflag &= ~O_CREAT;
diop->flags |= rtems_libio_fcntl_flags( oflag );
2031160: f0 06 e0 10 ld [ %i3 + 0x10 ], %i0
rtems_libio_t *diop = rtems_libio_allocate();
if (diop != NULL) {
int oflag = rtems_libio_to_fcntl_flags( iop->flags );
oflag &= ~O_CREAT;
2031164: b4 0a 3d ff and %o0, -513, %i2
diop->flags |= rtems_libio_fcntl_flags( oflag );
2031168: 7f ff 5e 7e call 2008b60 <rtems_libio_fcntl_flags>
203116c: 90 10 00 1a mov %i2, %o0
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
2031170: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2031174: b0 12 00 18 or %o0, %i0, %i0
(*mt_entry->ops->lock_h)( mt_entry );
2031178: c4 00 60 0c ld [ %g1 + 0xc ], %g2
203117c: 90 10 00 01 mov %g1, %o0
2031180: c2 00 80 00 ld [ %g2 ], %g1
2031184: 9f c0 40 00 call %g1
2031188: f0 26 e0 10 st %i0, [ %i3 + 0x10 ]
rtems_filesystem_instance_lock( &iop->pathinfo );
rtems_filesystem_location_clone( &diop->pathinfo, &iop->pathinfo );
203118c: 92 07 60 14 add %i5, 0x14, %o1
2031190: 7f ff 9c 1c call 2018200 <rtems_filesystem_location_clone>
2031194: 90 06 e0 14 add %i3, 0x14, %o0
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
2031198: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
203119c: c2 02 20 0c ld [ %o0 + 0xc ], %g1
20311a0: c2 00 60 04 ld [ %g1 + 4 ], %g1
20311a4: 9f c0 40 00 call %g1
20311a8: 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 );
20311ac: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
20311b0: 90 10 00 1b mov %i3, %o0
20311b4: c2 00 40 00 ld [ %g1 ], %g1
20311b8: 92 10 20 00 clr %o1
20311bc: 94 10 00 1a mov %i2, %o2
20311c0: 9f c0 40 00 call %g1
20311c4: 96 10 20 00 clr %o3
if ( rv == 0 ) {
20311c8: b0 92 20 00 orcc %o0, 0, %i0
20311cc: 12 80 00 19 bne 2031230 <fcntl+0x22c> <== NEVER TAKEN
20311d0: c2 07 21 00 ld [ %i4 + 0x100 ], %g1
rv = diop - rtems_libio_iops;
20311d4: b6 26 c0 01 sub %i3, %g1, %i3
20311d8: b7 3e e0 03 sra %i3, 3, %i3
20311dc: 85 2e e0 03 sll %i3, 3, %g2
20311e0: 83 2e e0 06 sll %i3, 6, %g1
20311e4: 82 00 80 01 add %g2, %g1, %g1
20311e8: 85 28 60 06 sll %g1, 6, %g2
20311ec: 82 00 40 02 add %g1, %g2, %g1
20311f0: 82 00 40 1b add %g1, %i3, %g1
20311f4: 85 28 60 0f sll %g1, 0xf, %g2
20311f8: 82 00 40 02 add %g1, %g2, %g1
20311fc: 83 28 60 03 sll %g1, 3, %g1
2031200: b6 00 40 1b add %g1, %i3, %i3
2031204: 10 bf ff c0 b 2031104 <fcntl+0x100>
2031208: b0 20 00 1b neg %i3, %i0
{
rtems_libio_t *iop;
int fd2;
int flags;
int mask;
int ret = 0;
203120c: b0 10 20 00 clr %i0
*/
if ( va_arg( ap, int ) )
iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC;
else
iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC;
2031210: 10 bf ff ad b 20310c4 <fcntl+0xc0>
2031214: d0 27 60 10 st %o0, [ %i5 + 0x10 ]
int mask;
int ret = 0;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open(iop);
2031218: 7f ff c4 37 call 20222f4 <__errno>
203121c: b0 10 3f ff mov -1, %i0
2031220: 82 10 20 09 mov 9, %g1
2031224: c2 22 00 00 st %g1, [ %o0 ]
2031228: 81 c7 e0 08 ret
203122c: 81 e8 00 00 restore
*/
rv = (*diop->pathinfo.handlers->open_h)( diop, NULL, oflag, 0 );
if ( rv == 0 ) {
rv = diop - rtems_libio_iops;
} else {
rtems_libio_free( diop );
2031230: 7f ff 5e 86 call 2008c48 <rtems_libio_free> <== NOT EXECUTED
2031234: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
/*
* If we got this far successfully, then we give the optional
* filesystem specific handler a chance to process this.
*/
if (ret >= 0) {
2031238: 10 bf ff b4 b 2031108 <fcntl+0x104> <== NOT EXECUTED
203123c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
0200e630 <fifo_open>:
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200e630: 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) {
200e634: 3b 00 80 8a sethi %hi(0x2022800), %i5
200e638: d0 07 61 38 ld [ %i5 + 0x138 ], %o0 ! 2022938 <pipe_semaphore>
int fifo_open(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200e63c: b6 10 00 18 mov %i0, %i3
static int pipe_lock(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (pipe_semaphore == RTEMS_ID_NONE) {
200e640: 80 a2 20 00 cmp %o0, 0
200e644: 02 80 00 18 be 200e6a4 <fifo_open+0x74>
200e648: b8 17 61 38 or %i5, 0x138, %i4
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200e64c: 92 10 20 00 clr %o1
200e650: 7f ff eb 6b call 20093fc <rtems_semaphore_obtain>
200e654: 94 10 20 00 clr %o2
}
if (sc == RTEMS_SUCCESSFUL) {
200e658: 80 a2 20 00 cmp %o0, 0
200e65c: 12 80 00 68 bne 200e7fc <fifo_open+0x1cc> <== NEVER TAKEN
200e660: 01 00 00 00 nop
err = pipe_lock();
if (err)
return err;
pipe = *pipep;
200e664: f8 06 c0 00 ld [ %i3 ], %i4
if (pipe == NULL) {
200e668: 80 a7 20 00 cmp %i4, 0
200e66c: 02 80 00 1b be 200e6d8 <fifo_open+0xa8>
200e670: 01 00 00 00 nop
err = pipe_alloc(&pipe);
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
200e674: d0 07 20 28 ld [ %i4 + 0x28 ], %o0
200e678: 92 10 20 00 clr %o1
200e67c: 7f ff eb 60 call 20093fc <rtems_semaphore_obtain>
200e680: 94 10 20 00 clr %o2
200e684: 80 a2 20 00 cmp %o0, 0
200e688: 02 80 00 7a be 200e870 <fifo_open+0x240> <== ALWAYS TAKEN
200e68c: c2 06 c0 00 ld [ %i3 ], %g1
err = -EINTR;
if (*pipep == NULL) {
200e690: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200e694: 22 80 00 5c be,a 200e804 <fifo_open+0x1d4> <== NOT EXECUTED
200e698: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 <== NOT EXECUTED
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
200e69c: 10 80 00 64 b 200e82c <fifo_open+0x1fc> <== NOT EXECUTED
200e6a0: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
200e6a4: 35 00 80 8a sethi %hi(0x2022800), %i2
200e6a8: d0 06 a2 b8 ld [ %i2 + 0x2b8 ], %o0 ! 2022ab8 <rtems_libio_semaphore>
200e6ac: 92 10 20 00 clr %o1
200e6b0: 7f ff eb 53 call 20093fc <rtems_semaphore_obtain>
200e6b4: 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) {
200e6b8: c2 07 61 38 ld [ %i5 + 0x138 ], %g1
200e6bc: 80 a0 60 00 cmp %g1, 0
200e6c0: 02 80 00 43 be 200e7cc <fifo_open+0x19c> <== ALWAYS TAKEN
200e6c4: 98 10 00 1c mov %i4, %o4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200e6c8: 7f ff eb 9c call 2009538 <rtems_semaphore_release> <== NOT EXECUTED
200e6cc: d0 06 a2 b8 ld [ %i2 + 0x2b8 ], %o0 <== NOT EXECUTED
200e6d0: 10 bf ff df b 200e64c <fifo_open+0x1c> <== NOT EXECUTED
200e6d4: d0 07 61 38 ld [ %i5 + 0x138 ], %o0 <== NOT EXECUTED
{
static char c = 'a';
pipe_control_t *pipe;
int err = -ENOMEM;
pipe = malloc(sizeof(pipe_control_t));
200e6d8: 7f ff d9 7e call 2004cd0 <malloc>
200e6dc: 90 10 20 34 mov 0x34, %o0
if (pipe == NULL)
200e6e0: b8 92 20 00 orcc %o0, 0, %i4
200e6e4: 02 80 00 61 be 200e868 <fifo_open+0x238> <== NEVER TAKEN
200e6e8: 82 10 22 00 mov 0x200, %g1
return err;
memset(pipe, 0, sizeof(pipe_control_t));
200e6ec: c0 27 00 00 clr [ %i4 ]
200e6f0: c0 27 20 08 clr [ %i4 + 8 ]
200e6f4: c0 27 20 0c clr [ %i4 + 0xc ]
200e6f8: c0 27 20 10 clr [ %i4 + 0x10 ]
200e6fc: c0 27 20 14 clr [ %i4 + 0x14 ]
200e700: c0 27 20 18 clr [ %i4 + 0x18 ]
200e704: c0 27 20 1c clr [ %i4 + 0x1c ]
200e708: c0 27 20 20 clr [ %i4 + 0x20 ]
200e70c: c0 27 20 24 clr [ %i4 + 0x24 ]
200e710: c0 27 20 28 clr [ %i4 + 0x28 ]
200e714: c0 27 20 2c clr [ %i4 + 0x2c ]
200e718: c0 27 20 30 clr [ %i4 + 0x30 ]
pipe->Size = PIPE_BUF;
pipe->Buffer = malloc(pipe->Size);
200e71c: 90 10 22 00 mov 0x200, %o0
200e720: 7f ff d9 6c call 2004cd0 <malloc>
200e724: c2 27 20 04 st %g1, [ %i4 + 4 ]
if (! pipe->Buffer)
200e728: 80 a2 20 00 cmp %o0, 0
200e72c: 02 80 00 4d be 200e860 <fifo_open+0x230> <== NEVER TAKEN
200e730: d0 27 00 00 st %o0, [ %i4 ]
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
rtems_build_name ('P', 'I', 'r', c),
200e734: 35 00 80 88 sethi %hi(0x2022000), %i2
200e738: d0 4e a2 78 ldsb [ %i2 + 0x278 ], %o0 ! 2022278 <c.6275>
if (! pipe->Buffer)
goto err_buf;
err = -ENOMEM;
if (rtems_barrier_create(
200e73c: 31 14 12 5c sethi %hi(0x50497000), %i0
200e740: 82 16 22 00 or %i0, 0x200, %g1 ! 50497200 <RAM_END+0x4e097200>
200e744: 92 10 20 00 clr %o1
200e748: 94 10 20 00 clr %o2
200e74c: 90 12 00 01 or %o0, %g1, %o0
200e750: 40 00 04 4f call 200f88c <rtems_barrier_create>
200e754: 96 07 20 2c add %i4, 0x2c, %o3
200e758: 80 a2 20 00 cmp %o0, 0
200e75c: 12 80 00 3f bne 200e858 <fifo_open+0x228>
200e760: d0 4e a2 78 ldsb [ %i2 + 0x278 ], %o0
rtems_build_name ('P', 'I', 'r', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->readBarrier) != RTEMS_SUCCESSFUL)
goto err_rbar;
if (rtems_barrier_create(
200e764: 03 14 12 5d sethi %hi(0x50497400), %g1
200e768: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 <RAM_END+0x4e097700>
200e76c: 92 10 20 00 clr %o1
200e770: 94 10 20 00 clr %o2
200e774: 90 12 00 01 or %o0, %g1, %o0
200e778: 40 00 04 45 call 200f88c <rtems_barrier_create>
200e77c: 96 07 20 30 add %i4, 0x30, %o3
200e780: 80 a2 20 00 cmp %o0, 0
200e784: 12 80 00 33 bne 200e850 <fifo_open+0x220>
200e788: d0 4e a2 78 ldsb [ %i2 + 0x278 ], %o0
rtems_build_name ('P', 'I', 'w', c),
RTEMS_BARRIER_MANUAL_RELEASE, 0,
&pipe->writeBarrier) != RTEMS_SUCCESSFUL)
goto err_wbar;
if (rtems_semaphore_create(
200e78c: b0 16 23 00 or %i0, 0x300, %i0
200e790: 92 10 20 01 mov 1, %o1
200e794: 90 12 00 18 or %o0, %i0, %o0
200e798: 94 10 20 10 mov 0x10, %o2
200e79c: 96 10 20 00 clr %o3
200e7a0: 7f ff ea 6f call 200915c <rtems_semaphore_create>
200e7a4: 98 07 20 28 add %i4, 0x28, %o4
200e7a8: 80 a2 20 00 cmp %o0, 0
200e7ac: 12 80 00 27 bne 200e848 <fifo_open+0x218>
200e7b0: c2 4e a2 78 ldsb [ %i2 + 0x278 ], %g1
#ifdef RTEMS_POSIX_API
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
200e7b4: 80 a0 60 7a cmp %g1, 0x7a
200e7b8: 02 80 00 21 be 200e83c <fifo_open+0x20c>
200e7bc: c4 0e a2 78 ldub [ %i2 + 0x278 ], %g2
200e7c0: 84 00 a0 01 inc %g2
200e7c4: 10 bf ff ac b 200e674 <fifo_open+0x44>
200e7c8: c4 2e a2 78 stb %g2, [ %i2 + 0x278 ]
if (pipe_semaphore == RTEMS_ID_NONE) {
rtems_libio_lock();
if (pipe_semaphore == RTEMS_ID_NONE) {
sc = rtems_semaphore_create(
200e7cc: 92 10 20 01 mov 1, %o1
200e7d0: 94 10 20 54 mov 0x54, %o2
200e7d4: 96 10 20 00 clr %o3
200e7d8: 11 14 12 54 sethi %hi(0x50495000), %o0
200e7dc: 7f ff ea 60 call 200915c <rtems_semaphore_create>
200e7e0: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 <RAM_END+0x4e095045>
200e7e4: b8 10 00 08 mov %o0, %i4
200e7e8: 7f ff eb 54 call 2009538 <rtems_semaphore_release>
200e7ec: d0 06 a2 b8 ld [ %i2 + 0x2b8 ], %o0
}
rtems_libio_unlock();
}
if (sc == RTEMS_SUCCESSFUL) {
200e7f0: 80 a7 20 00 cmp %i4, 0
200e7f4: 02 bf ff 96 be 200e64c <fifo_open+0x1c>
200e7f8: d0 07 61 38 ld [ %i5 + 0x138 ], %o0
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
PIPE_UNLOCK(pipe);
err = -ENXIO;
200e7fc: 81 c7 e0 08 ret
200e800: 91 e8 3f f4 restore %g0, -12, %o0
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
200e804: 40 00 04 53 call 200f950 <rtems_barrier_delete> <== NOT EXECUTED
200e808: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
rtems_barrier_delete(pipe->writeBarrier);
200e80c: 40 00 04 51 call 200f950 <rtems_barrier_delete> <== NOT EXECUTED
200e810: d0 07 20 30 ld [ %i4 + 0x30 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete(pipe->Semaphore);
200e814: 7f ff ea c3 call 2009320 <rtems_semaphore_delete> <== NOT EXECUTED
200e818: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 <== NOT EXECUTED
free(pipe->Buffer);
200e81c: 7f ff d8 16 call 2004874 <free> <== NOT EXECUTED
200e820: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free(pipe);
200e824: 7f ff d8 14 call 2004874 <free> <== NOT EXECUTED
200e828: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200e82c: 7f ff eb 43 call 2009538 <rtems_semaphore_release>
200e830: d0 07 61 38 ld [ %i5 + 0x138 ], %o0
return 0;
out_error:
pipe_release(pipep, iop);
return err;
}
200e834: 81 c7 e0 08 ret
200e838: 81 e8 00 00 restore
pipe_interruptible(pipe);
#endif
*pipep = pipe;
if (c ++ == 'z')
c = 'a';
200e83c: 82 10 20 61 mov 0x61, %g1
200e840: 10 bf ff 8d b 200e674 <fifo_open+0x44>
200e844: c2 2e a2 78 stb %g1, [ %i2 + 0x278 ]
return 0;
err_sem:
rtems_barrier_delete(pipe->writeBarrier);
200e848: 40 00 04 42 call 200f950 <rtems_barrier_delete>
200e84c: d0 07 20 30 ld [ %i4 + 0x30 ], %o0
err_wbar:
rtems_barrier_delete(pipe->readBarrier);
200e850: 40 00 04 40 call 200f950 <rtems_barrier_delete>
200e854: d0 07 20 2c ld [ %i4 + 0x2c ], %o0
err_rbar:
free(pipe->Buffer);
200e858: 7f ff d8 07 call 2004874 <free>
200e85c: d0 07 00 00 ld [ %i4 ], %o0
err_buf:
free(pipe);
200e860: 7f ff d8 05 call 2004874 <free>
200e864: 90 10 00 1c mov %i4, %o0
if (err)
goto out;
}
if (! PIPE_LOCK(pipe))
err = -EINTR;
200e868: 10 bf ff f1 b 200e82c <fifo_open+0x1fc>
200e86c: b0 10 3f f4 mov -12, %i0
if (*pipep == NULL) {
200e870: 80 a0 60 00 cmp %g1, 0
200e874: 22 80 00 02 be,a 200e87c <fifo_open+0x24c>
200e878: f8 26 c0 00 st %i4, [ %i3 ]
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200e87c: 7f ff eb 2f call 2009538 <rtems_semaphore_release>
200e880: d0 07 61 38 ld [ %i5 + 0x138 ], %o0
err = pipe_new(pipep);
if (err)
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
200e884: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200e888: 82 08 60 06 and %g1, 6, %g1
200e88c: 80 a0 60 04 cmp %g1, 4
200e890: 02 80 00 0c be 200e8c0 <fifo_open+0x290>
200e894: fa 06 c0 00 ld [ %i3 ], %i5
200e898: 80 a0 60 06 cmp %g1, 6
200e89c: 02 80 00 58 be 200e9fc <fifo_open+0x3cc>
200e8a0: 80 a0 60 02 cmp %g1, 2
200e8a4: 22 80 00 31 be,a 200e968 <fifo_open+0x338> <== ALWAYS TAKEN
200e8a8: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
break;
}
PIPE_UNLOCK(pipe);
200e8ac: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 <== NOT EXECUTED
200e8b0: 7f ff eb 22 call 2009538 <rtems_semaphore_release>
200e8b4: b0 10 20 00 clr %i0
return 0;
200e8b8: 81 c7 e0 08 ret
200e8bc: 81 e8 00 00 restore
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200e8c0: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200e8c4: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200e8c8: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->writerCounter);
}
break;
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
200e8cc: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200e8d0: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
200e8d4: 80 a0 60 00 cmp %g1, 0
200e8d8: 02 80 00 68 be 200ea78 <fifo_open+0x448> <== ALWAYS TAKEN
200e8dc: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200e8e0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
200e8e4: 80 a0 60 00 cmp %g1, 0
200e8e8: 32 bf ff f2 bne,a 200e8b0 <fifo_open+0x280>
200e8ec: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200e8f0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200e8f4: 80 88 60 01 btst 1, %g1
200e8f8: 32 80 00 65 bne,a 200ea8c <fifo_open+0x45c>
200e8fc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
err = -ENXIO;
goto out_error;
}
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
200e900: 10 80 00 0c b 200e930 <fifo_open+0x300>
200e904: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
200e908: 92 10 20 00 clr %o1
200e90c: 7f ff ea bc call 20093fc <rtems_semaphore_obtain>
200e910: 94 10 20 00 clr %o2
200e914: 80 a2 20 00 cmp %o0, 0
200e918: 12 80 00 0f bne 200e954 <fifo_open+0x324> <== NEVER TAKEN
200e91c: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->readerCounter);
200e920: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200e924: 80 a0 40 1c cmp %g1, %i4
200e928: 32 bf ff e2 bne,a 200e8b0 <fifo_open+0x280> <== ALWAYS TAKEN
200e92c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0) {
prevCounter = pipe->readerCounter;
err = -EINTR;
do {
PIPE_UNLOCK(pipe);
200e930: 7f ff eb 02 call 2009538 <rtems_semaphore_release>
200e934: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_WRITEWAIT(pipe))
200e938: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200e93c: 40 00 04 46 call 200fa54 <rtems_barrier_wait>
200e940: 92 10 20 00 clr %o1
200e944: 80 a2 20 00 cmp %o0, 0
200e948: 22 bf ff f0 be,a 200e908 <fifo_open+0x2d8> <== ALWAYS TAKEN
200e94c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
break;
prevCounter = pipe->writerCounter;
err = -EINTR;
200e950: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
PIPE_UNLOCK(pipe);
return 0;
out_error:
pipe_release(pipep, iop);
200e954: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
200e958: 7f ff fe f7 call 200e534 <pipe_release>
200e95c: 92 10 00 19 mov %i1, %o1
return err;
200e960: 81 c7 e0 08 ret
200e964: 81 e8 00 00 restore
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200e968: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200e96c: 86 00 60 01 add %g1, 1, %g3
return err;
pipe = *pipep;
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
200e970: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200e974: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
200e978: 80 a0 60 00 cmp %g1, 0
200e97c: 02 80 00 35 be 200ea50 <fifo_open+0x420> <== ALWAYS TAKEN
200e980: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
if (pipe->Writers == 0) {
200e984: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
200e988: 80 a0 60 00 cmp %g1, 0
200e98c: 32 bf ff c9 bne,a 200e8b0 <fifo_open+0x280>
200e990: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
200e994: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
200e998: 80 88 60 01 btst 1, %g1
200e99c: 32 bf ff c5 bne,a 200e8b0 <fifo_open+0x280>
200e9a0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
break;
prevCounter = pipe->writerCounter;
200e9a4: 10 80 00 0c b 200e9d4 <fifo_open+0x3a4>
200e9a8: f8 07 60 24 ld [ %i5 + 0x24 ], %i4
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
goto out_error;
if (! PIPE_LOCK(pipe))
200e9ac: 92 10 20 00 clr %o1
200e9b0: 7f ff ea 93 call 20093fc <rtems_semaphore_obtain>
200e9b4: 94 10 20 00 clr %o2
200e9b8: 80 a2 20 00 cmp %o0, 0
200e9bc: 12 bf ff e6 bne 200e954 <fifo_open+0x324> <== NEVER TAKEN
200e9c0: b0 10 3f fc mov -4, %i0
goto out_error;
} while (prevCounter == pipe->writerCounter);
200e9c4: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200e9c8: 80 a0 40 1c cmp %g1, %i4
200e9cc: 32 bf ff b9 bne,a 200e8b0 <fifo_open+0x280> <== ALWAYS TAKEN
200e9d0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
prevCounter = pipe->writerCounter;
err = -EINTR;
/* Wait until a writer opens the pipe */
do {
PIPE_UNLOCK(pipe);
200e9d4: 7f ff ea d9 call 2009538 <rtems_semaphore_release>
200e9d8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (! PIPE_READWAIT(pipe))
200e9dc: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200e9e0: 40 00 04 1d call 200fa54 <rtems_barrier_wait>
200e9e4: 92 10 20 00 clr %o1
200e9e8: 80 a2 20 00 cmp %o0, 0
200e9ec: 22 bf ff f0 be,a 200e9ac <fifo_open+0x37c> <== ALWAYS TAKEN
200e9f0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Not an error */
if (LIBIO_NODELAY(iop))
break;
prevCounter = pipe->writerCounter;
err = -EINTR;
200e9f4: 10 bf ff d8 b 200e954 <fifo_open+0x324> <== NOT EXECUTED
200e9f8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
200e9fc: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200ea00: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
if (pipe->Readers ++ == 0)
200ea04: 86 00 60 01 add %g1, 1, %g3
} while (prevCounter == pipe->readerCounter);
}
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
200ea08: 84 00 a0 01 inc %g2
if (pipe->Readers ++ == 0)
200ea0c: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
200ea10: 80 a0 60 00 cmp %g1, 0
200ea14: 02 80 00 14 be 200ea64 <fifo_open+0x434> <== ALWAYS TAKEN
200ea18: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200ea1c: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200ea20: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
if (pipe->Writers ++ == 0)
200ea24: 86 00 60 01 add %g1, 1, %g3
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
pipe->writerCounter ++;
200ea28: 84 00 a0 01 inc %g2
if (pipe->Writers ++ == 0)
200ea2c: c6 27 60 14 st %g3, [ %i5 + 0x14 ]
200ea30: 80 a0 60 00 cmp %g1, 0
200ea34: 12 bf ff 9e bne 200e8ac <fifo_open+0x27c> <== NEVER TAKEN
200ea38: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
PIPE_WAKEUPREADERS(pipe);
200ea3c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200ea40: 40 00 03 ed call 200f9f4 <rtems_barrier_release>
200ea44: 92 07 bf fc add %fp, -4, %o1
break;
}
PIPE_UNLOCK(pipe);
200ea48: 10 bf ff 9a b 200e8b0 <fifo_open+0x280>
200ea4c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
switch (LIBIO_ACCMODE(iop)) {
case LIBIO_FLAGS_READ:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200ea50: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200ea54: 40 00 03 e8 call 200f9f4 <rtems_barrier_release>
200ea58: 92 07 bf fc add %fp, -4, %o1
if (pipe->Writers == 0) {
200ea5c: 10 bf ff cb b 200e988 <fifo_open+0x358>
200ea60: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
break;
case LIBIO_FLAGS_READ_WRITE:
pipe->readerCounter ++;
if (pipe->Readers ++ == 0)
PIPE_WAKEUPWRITERS(pipe);
200ea64: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200ea68: 40 00 03 e3 call 200f9f4 <rtems_barrier_release>
200ea6c: 92 07 bf fc add %fp, -4, %o1
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
200ea70: 10 bf ff ec b 200ea20 <fifo_open+0x3f0>
200ea74: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
case LIBIO_FLAGS_WRITE:
pipe->writerCounter ++;
if (pipe->Writers ++ == 0)
PIPE_WAKEUPREADERS(pipe);
200ea78: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200ea7c: 40 00 03 de call 200f9f4 <rtems_barrier_release>
200ea80: 92 07 bf fc add %fp, -4, %o1
if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) {
200ea84: 10 bf ff 98 b 200e8e4 <fifo_open+0x2b4>
200ea88: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
PIPE_UNLOCK(pipe);
200ea8c: 7f ff ea ab call 2009538 <rtems_semaphore_release>
200ea90: b0 10 3f fa mov -6, %i0
err = -ENXIO;
goto out_error;
200ea94: 10 bf ff b1 b 200e958 <fifo_open+0x328>
200ea98: 90 10 00 1b mov %i3, %o0
02009c14 <fpathconf>:
*/
long fpathconf(
int fd,
int name
)
{
2009c14: 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);
2009c18: 03 00 80 46 sethi %hi(0x2011800), %g1
2009c1c: c2 00 62 08 ld [ %g1 + 0x208 ], %g1 ! 2011a08 <rtems_libio_number_iops>
2009c20: 80 a6 00 01 cmp %i0, %g1
2009c24: 1a 80 00 3e bcc 2009d1c <fpathconf+0x108>
2009c28: 03 00 80 48 sethi %hi(0x2012000), %g1
iop = rtems_libio_iop(fd);
2009c2c: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 ! 20121a0 <rtems_libio_iops>
2009c30: 85 2e 20 03 sll %i0, 3, %g2
2009c34: b1 2e 20 06 sll %i0, 6, %i0
2009c38: b0 26 00 02 sub %i0, %g2, %i0
2009c3c: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_is_open(iop);
2009c40: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2009c44: 80 88 61 00 btst 0x100, %g1
2009c48: 02 80 00 35 be 2009d1c <fpathconf+0x108> <== NEVER TAKEN
2009c4c: 80 a6 60 0b cmp %i1, 0xb
/*
* Now process the information request.
*/
the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options;
2009c50: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
switch ( name ) {
2009c54: 08 80 00 08 bleu 2009c74 <fpathconf+0x60>
2009c58: c2 00 60 2c ld [ %g1 + 0x2c ], %g1
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
break;
default:
rtems_set_errno_and_return_minus_one( EINVAL );
2009c5c: 40 00 05 e8 call 200b3fc <__errno>
2009c60: b0 10 3f ff mov -1, %i0
2009c64: 82 10 20 16 mov 0x16, %g1
2009c68: c2 22 00 00 st %g1, [ %o0 ]
break;
}
return return_value;
}
2009c6c: 81 c7 e0 08 ret
2009c70: 81 e8 00 00 restore
* Now process the information request.
*/
the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
2009c74: b3 2e 60 02 sll %i1, 2, %i1
2009c78: 05 00 80 26 sethi %hi(0x2009800), %g2
2009c7c: 84 10 a3 e4 or %g2, 0x3e4, %g2 ! 2009be4 <_close_r+0x10>
2009c80: c4 00 80 19 ld [ %g2 + %i1 ], %g2
2009c84: 81 c0 80 00 jmp %g2
2009c88: 01 00 00 00 nop
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
2009c8c: f0 00 60 24 ld [ %g1 + 0x24 ], %i0
break;
2009c90: 81 c7 e0 08 ret
2009c94: 81 e8 00 00 restore
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
break;
case _PC_ASYNC_IO:
return_value = the_limits->posix_async_io;
2009c98: f0 00 60 18 ld [ %g1 + 0x18 ], %i0
break;
2009c9c: 81 c7 e0 08 ret
2009ca0: 81 e8 00 00 restore
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
break;
case _PC_VDISABLE:
return_value = the_limits->posix_vdisable;
2009ca4: f0 00 60 2c ld [ %g1 + 0x2c ], %i0
break;
2009ca8: 81 c7 e0 08 ret
2009cac: 81 e8 00 00 restore
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
break;
case _PC_NO_TRUNC:
return_value = the_limits->posix_no_trunc;
2009cb0: f0 00 60 20 ld [ %g1 + 0x20 ], %i0
break;
2009cb4: 81 c7 e0 08 ret
2009cb8: 81 e8 00 00 restore
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
break;
case _PC_CHOWN_RESTRICTED:
return_value = the_limits->posix_chown_restrictions;
2009cbc: f0 00 60 1c ld [ %g1 + 0x1c ], %i0
break;
2009cc0: 81 c7 e0 08 ret
2009cc4: 81 e8 00 00 restore
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
break;
case _PC_PIPE_BUF:
return_value = the_limits->pipe_buf;
2009cc8: f0 00 60 14 ld [ %g1 + 0x14 ], %i0
break;
2009ccc: 81 c7 e0 08 ret
2009cd0: 81 e8 00 00 restore
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
break;
case _PC_PATH_MAX:
return_value = the_limits->path_max;
2009cd4: f0 00 60 10 ld [ %g1 + 0x10 ], %i0
break;
2009cd8: 81 c7 e0 08 ret
2009cdc: 81 e8 00 00 restore
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
break;
case _PC_NAME_MAX:
return_value = the_limits->name_max;
2009ce0: f0 00 60 0c ld [ %g1 + 0xc ], %i0
break;
2009ce4: 81 c7 e0 08 ret
2009ce8: 81 e8 00 00 restore
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
break;
case _PC_MAX_INPUT:
return_value = the_limits->max_input;
2009cec: f0 00 60 08 ld [ %g1 + 8 ], %i0
break;
2009cf0: 81 c7 e0 08 ret
2009cf4: 81 e8 00 00 restore
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
break;
case _PC_MAX_CANON:
return_value = the_limits->max_canon;
2009cf8: f0 00 60 04 ld [ %g1 + 4 ], %i0
break;
2009cfc: 81 c7 e0 08 ret
2009d00: 81 e8 00 00 restore
the_limits = iop->pathinfo.mt_entry->pathconf_limits_and_options;
switch ( name ) {
case _PC_LINK_MAX:
return_value = the_limits->link_max;
2009d04: f0 00 40 00 ld [ %g1 ], %i0
break;
2009d08: 81 c7 e0 08 ret
2009d0c: 81 e8 00 00 restore
break;
case _PC_PRIO_IO:
return_value = the_limits->posix_prio_io;
break;
case _PC_SYNC_IO:
return_value = the_limits->posix_sync_io;
2009d10: f0 00 60 28 ld [ %g1 + 0x28 ], %i0
break;
2009d14: 81 c7 e0 08 ret
2009d18: 81 e8 00 00 restore
rtems_libio_t *iop;
const rtems_filesystem_limits_and_options_t *the_limits;
rtems_libio_check_fd(fd);
iop = rtems_libio_iop(fd);
rtems_libio_check_is_open(iop);
2009d1c: 40 00 05 b8 call 200b3fc <__errno>
2009d20: b0 10 3f ff mov -1, %i0
2009d24: 82 10 20 09 mov 9, %g1
2009d28: c2 22 00 00 st %g1, [ %o0 ]
2009d2c: 81 c7 e0 08 ret
2009d30: 81 e8 00 00 restore
02003670 <free>:
#include <stdlib.h>
void free(
void *ptr
)
{
2003670: 9d e3 bf a0 save %sp, -96, %sp
MSBUMP(free_calls, 1);
2003674: 03 00 80 72 sethi %hi(0x201c800), %g1
2003678: 82 10 62 f8 or %g1, 0x2f8, %g1 ! 201caf8 <rtems_malloc_statistics>
200367c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
#include <stdlib.h>
void free(
void *ptr
)
{
2003680: b2 10 00 18 mov %i0, %i1
MSBUMP(free_calls, 1);
2003684: 84 00 a0 01 inc %g2
if ( !ptr )
2003688: 80 a6 20 00 cmp %i0, 0
200368c: 02 80 00 15 be 20036e0 <free+0x70>
2003690: 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()) &&
2003694: 03 00 80 73 sethi %hi(0x201cc00), %g1
2003698: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 201ce8c <_System_state_Current>
200369c: 80 a0 60 03 cmp %g1, 3
20036a0: 02 80 00 17 be 20036fc <free+0x8c> <== ALWAYS TAKEN
20036a4: 03 00 80 72 sethi %hi(0x201c800), %g1
}
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
20036a8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 201c834 <rtems_malloc_statistics_helpers>
20036ac: 80 a0 60 00 cmp %g1, 0
20036b0: 02 80 00 06 be 20036c8 <free+0x58>
20036b4: 3b 00 80 70 sethi %hi(0x201c000), %i5
(*rtems_malloc_statistics_helpers->at_free)(ptr);
20036b8: c2 00 60 08 ld [ %g1 + 8 ], %g1
20036bc: 9f c0 40 00 call %g1
20036c0: 90 10 00 19 mov %i1, %o0
if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) {
20036c4: 3b 00 80 70 sethi %hi(0x201c000), %i5
20036c8: d0 07 60 e0 ld [ %i5 + 0xe0 ], %o0 ! 201c0e0 <RTEMS_Malloc_Heap>
20036cc: 40 00 18 c4 call 20099dc <_Protected_heap_Free>
20036d0: 92 10 00 19 mov %i1, %o1
20036d4: 80 8a 20 ff btst 0xff, %o0
20036d8: 02 80 00 04 be 20036e8 <free+0x78>
20036dc: c2 07 60 e0 ld [ %i5 + 0xe0 ], %g1
20036e0: 81 c7 e0 08 ret
20036e4: 81 e8 00 00 restore
printk( "Program heap: free of bad pointer %p -- range %p - %p \n",
20036e8: 31 00 80 6a sethi %hi(0x201a800), %i0
20036ec: f4 00 60 18 ld [ %g1 + 0x18 ], %i2
20036f0: f6 00 60 1c ld [ %g1 + 0x1c ], %i3
20036f4: 40 00 03 81 call 20044f8 <printk>
20036f8: 91 ee 23 f8 restore %i0, 0x3f8, %o0
/*
* Do not attempt to free memory if in a critical section or ISR.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() ) {
20036fc: 40 00 00 67 call 2003898 <malloc_is_system_state_OK>
2003700: 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()) &&
2003704: 80 8a 20 ff btst 0xff, %o0
2003708: 12 bf ff e8 bne 20036a8 <free+0x38>
200370c: 03 00 80 72 sethi %hi(0x201c800), %g1
!malloc_is_system_state_OK() ) {
malloc_deferred_free(ptr);
2003710: 40 00 00 7c call 2003900 <malloc_deferred_free>
2003714: 81 e8 00 00 restore
02019ac4 <fstat>:
int fstat(
int fd,
struct stat *sbuf
)
{
2019ac4: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
2019ac8: 80 a6 60 00 cmp %i1, 0
2019acc: 02 80 00 1f be 2019b48 <fstat+0x84> <== NEVER TAKEN
2019ad0: 03 00 80 70 sethi %hi(0x201c000), %g1
rtems_set_errno_and_return_minus_one( EFAULT );
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
2019ad4: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 201c124 <rtems_libio_number_iops>
2019ad8: 80 a6 00 01 cmp %i0, %g1
2019adc: 1a 80 00 15 bcc 2019b30 <fstat+0x6c>
2019ae0: 03 00 80 72 sethi %hi(0x201c800), %g1
2019ae4: c2 00 62 ec ld [ %g1 + 0x2ec ], %g1 ! 201caec <rtems_libio_iops>
2019ae8: 85 2e 20 03 sll %i0, 3, %g2
2019aec: b1 2e 20 06 sll %i0, 6, %i0
2019af0: b0 26 00 02 sub %i0, %g2, %i0
2019af4: b0 00 40 18 add %g1, %i0, %i0
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
2019af8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
2019afc: 80 88 61 00 btst 0x100, %g1
2019b00: 02 80 00 0c be 2019b30 <fstat+0x6c>
2019b04: 94 10 20 48 mov 0x48, %o2
/*
* Zero out the stat structure so the various support
* versions of stat don't have to.
*/
memset( sbuf, 0, sizeof(struct stat) );
2019b08: 92 10 20 00 clr %o1
2019b0c: 7f ff d9 15 call 200ff60 <memset>
2019b10: 90 10 00 19 mov %i1, %o0
return (*iop->pathinfo.handlers->fstat_h)( &iop->pathinfo, sbuf );
2019b14: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2019b18: 90 06 20 14 add %i0, 0x14, %o0
2019b1c: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2019b20: 9f c0 40 00 call %g1
2019b24: 92 10 00 19 mov %i1, %o1
}
2019b28: 81 c7 e0 08 ret
2019b2c: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Now process the stat() request.
*/
iop = rtems_libio_iop( fd );
rtems_libio_check_fd( fd );
rtems_libio_check_is_open(iop);
2019b30: 7f ff d6 7e call 200f528 <__errno>
2019b34: b0 10 3f ff mov -1, %i0
2019b38: 82 10 20 09 mov 9, %g1
2019b3c: c2 22 00 00 st %g1, [ %o0 ]
2019b40: 81 c7 e0 08 ret
2019b44: 81 e8 00 00 restore
/*
* Check to see if we were passed a valid pointer.
*/
if ( !sbuf )
rtems_set_errno_and_return_minus_one( EFAULT );
2019b48: 7f ff d6 78 call 200f528 <__errno> <== NOT EXECUTED
2019b4c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019b50: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
2019b54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019b58: 81 c7 e0 08 ret <== NOT EXECUTED
2019b5c: 81 e8 00 00 restore <== NOT EXECUTED
0200340c <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) {
200340c: 03 00 80 83 sethi %hi(0x2020c00), %g1
2003410: c2 00 63 58 ld [ %g1 + 0x358 ], %g1 ! 2020f58 <disktab_size>
2003414: 80 a0 40 08 cmp %g1, %o0
2003418: 08 80 00 20 bleu 2003498 <get_disk_entry+0x8c> <== NEVER TAKEN
200341c: 03 00 80 83 sethi %hi(0x2020c00), %g1
2003420: c2 00 63 5c ld [ %g1 + 0x35c ], %g1 ! 2020f5c <disktab>
2003424: 80 a0 60 00 cmp %g1, 0
2003428: 02 80 00 1c be 2003498 <get_disk_entry+0x8c> <== NEVER TAKEN
200342c: 01 00 00 00 nop
rtems_disk_device_table *dtab = disktab + major;
2003430: 91 2a 20 03 sll %o0, 3, %o0
2003434: 84 00 40 08 add %g1, %o0, %g2
if (minor < dtab->size && dtab->minor != NULL) {
2003438: c4 00 a0 04 ld [ %g2 + 4 ], %g2
200343c: 80 a0 80 09 cmp %g2, %o1
2003440: 08 80 00 16 bleu 2003498 <get_disk_entry+0x8c> <== NEVER TAKEN
2003444: 01 00 00 00 nop
2003448: c2 00 40 08 ld [ %g1 + %o0 ], %g1
200344c: 80 a0 60 00 cmp %g1, 0
2003450: 02 80 00 12 be 2003498 <get_disk_entry+0x8c> <== NEVER TAKEN
2003454: 93 2a 60 02 sll %o1, 2, %o1
rtems_disk_device *dd = dtab->minor [minor];
if (dd != NULL && !lookup_only) {
2003458: 80 a2 a0 01 cmp %o2, 1
200345c: 12 80 00 04 bne 200346c <get_disk_entry+0x60>
2003460: d0 00 40 09 ld [ %g1 + %o1 ], %o0
return dd;
}
}
return NULL;
}
2003464: 81 c3 e0 08 retl
2003468: 01 00 00 00 nop
rtems_disk_device_table *dtab = disktab + major;
if (minor < dtab->size && dtab->minor != NULL) {
rtems_disk_device *dd = dtab->minor [minor];
if (dd != NULL && !lookup_only) {
200346c: 80 a2 20 00 cmp %o0, 0
2003470: 02 bf ff fd be 2003464 <get_disk_entry+0x58> <== NEVER TAKEN
2003474: 01 00 00 00 nop
if (!dd->deleted) {
2003478: c2 0a 20 40 ldub [ %o0 + 0x40 ], %g1
200347c: 80 a0 60 00 cmp %g1, 0
2003480: 12 80 00 06 bne 2003498 <get_disk_entry+0x8c>
2003484: 01 00 00 00 nop
++dd->uses;
2003488: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200348c: 82 00 60 01 inc %g1
2003490: 81 c3 e0 08 retl
2003494: c2 22 20 14 st %g1, [ %o0 + 0x14 ]
return dd;
}
}
return NULL;
}
2003498: 81 c3 e0 08 retl
200349c: 90 10 20 00 clr %o0
02004b78 <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,
2004b78: 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);
2004b7c: 40 00 05 c8 call 200629c <malloc>
2004b80: 90 10 22 04 mov 0x204, %o0
if (s == NULL)
{
return RTEMS_NO_MEMORY;
2004b84: 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)
2004b88: 80 a2 20 00 cmp %o0, 0
2004b8c: 02 80 00 0c be 2004bbc <get_sector.part.0+0x44> <== NEVER TAKEN
2004b90: ba 10 00 08 mov %o0, %i5
{
return RTEMS_NO_MEMORY;
}
n = read(fd, s->data, RTEMS_IDE_SECTOR_SIZE);
2004b94: 90 10 00 18 mov %i0, %o0
2004b98: 92 07 60 04 add %i5, 4, %o1
2004b9c: 40 00 08 94 call 2006dec <read>
2004ba0: 94 10 22 00 mov 0x200, %o2
if (n != RTEMS_IDE_SECTOR_SIZE)
2004ba4: 80 a2 22 00 cmp %o0, 0x200
2004ba8: 02 80 00 07 be 2004bc4 <get_sector.part.0+0x4c> <== ALWAYS TAKEN
2004bac: 82 10 20 00 clr %g1
{
free(s);
2004bb0: 40 00 04 1e call 2005c28 <free> <== NOT EXECUTED
2004bb4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return RTEMS_IO_ERROR;
2004bb8: 82 10 20 1b mov 0x1b, %g1 <== NOT EXECUTED
s->sector_num = sector_num;
*sector = s;
return RTEMS_SUCCESSFUL;
}
2004bbc: 81 c7 e0 08 ret <== NOT EXECUTED
2004bc0: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
{
free(s);
return RTEMS_IO_ERROR;
}
s->sector_num = sector_num;
2004bc4: f2 27 40 00 st %i1, [ %i5 ]
*sector = s;
2004bc8: fa 26 80 00 st %i5, [ %i2 ]
return RTEMS_SUCCESSFUL;
}
2004bcc: 81 c7 e0 08 ret
2004bd0: 91 e8 00 01 restore %g0, %g1, %o0
02031268 <getdents>:
int getdents(
int dd_fd,
char *dd_buf,
int dd_len
)
{
2031268: 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 );
203126c: 03 00 80 db sethi %hi(0x2036c00), %g1
2031270: c2 00 61 dc ld [ %g1 + 0x1dc ], %g1 ! 2036ddc <rtems_libio_number_iops>
2031274: 80 a6 00 01 cmp %i0, %g1
2031278: 1a 80 00 08 bcc 2031298 <getdents+0x30> <== NEVER TAKEN
203127c: ba 10 20 00 clr %i5
2031280: 03 00 81 1e sethi %hi(0x2047800), %g1
2031284: fa 00 61 00 ld [ %g1 + 0x100 ], %i5 ! 2047900 <rtems_libio_iops>
2031288: 83 2e 20 03 sll %i0, 3, %g1
203128c: b1 2e 20 06 sll %i0, 6, %i0
2031290: b0 26 00 01 sub %i0, %g1, %i0
2031294: ba 07 40 18 add %i5, %i0, %i5
/*
* Make sure we are working on a directory
*/
type = rtems_filesystem_node_type( &iop->pathinfo );
2031298: 7f ff 65 94 call 200a8e8 <rtems_filesystem_node_type>
203129c: 90 07 60 14 add %i5, 0x14, %o0
if ( type != RTEMS_FILESYSTEM_DIRECTORY )
20312a0: 80 a2 20 00 cmp %o0, 0
20312a4: 12 80 00 09 bne 20312c8 <getdents+0x60>
20312a8: 90 10 00 1d mov %i5, %o0
/*
* Return the number of bytes that were actually transfered as a result
* of the read attempt.
*/
return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len );
20312ac: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
20312b0: c2 00 60 08 ld [ %g1 + 8 ], %g1
20312b4: 92 10 00 19 mov %i1, %o1
20312b8: 9f c0 40 00 call %g1
20312bc: 94 10 00 1a mov %i2, %o2
}
20312c0: 81 c7 e0 08 ret
20312c4: 91 e8 00 08 restore %g0, %o0, %o0
/*
* Make sure we are working on a directory
*/
type = rtems_filesystem_node_type( &iop->pathinfo );
if ( type != RTEMS_FILESYSTEM_DIRECTORY )
rtems_set_errno_and_return_minus_one( ENOTDIR );
20312c8: 7f ff c4 0b call 20222f4 <__errno>
20312cc: b0 10 3f ff mov -1, %i0
20312d0: 82 10 20 14 mov 0x14, %g1
20312d4: c2 22 00 00 st %g1, [ %o0 ]
20312d8: 81 c7 e0 08 ret
20312dc: 81 e8 00 00 restore
02003718 <gettimeofday>:
*/
int gettimeofday(
struct timeval *tp,
void * __tz __attribute__((unused))
)
{
2003718: 9d e3 bf 98 save %sp, -104, %sp
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
200371c: b6 96 20 00 orcc %i0, 0, %i3
2003720: 02 80 00 1a be 2003788 <gettimeofday+0x70> <== NEVER TAKEN
2003724: 90 07 bf f8 add %fp, -8, %o0
)
{
Timestamp_Control snapshot_as_timestamp;
Timestamp_Control *snapshot_as_timestamp_ptr;
snapshot_as_timestamp_ptr =
2003728: 13 00 80 72 sethi %hi(0x201c800), %o1
200372c: 40 00 15 09 call 2008b50 <_TOD_Get_with_nanoseconds>
2003730: 92 12 63 c8 or %o1, 0x3c8, %o1 ! 201cbc8 <_TOD>
struct timeval *tp,
struct timezone *tzp
)
{
return gettimeofday( tp, tzp );
}
2003734: 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);
2003738: 94 10 20 00 clr %o2
200373c: 90 10 00 1c mov %i4, %o0
2003740: 92 10 00 1d mov %i5, %o1
2003744: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003748: 40 00 54 4d call 201887c <__divdi3>
200374c: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
_timeval->tv_usec = (suseconds_t) ((*_timestamp % 1000000000U) / 1000U);
2003750: 94 10 20 00 clr %o2
static inline void _Timestamp64_implementation_To_timeval(
const Timestamp64_Control *_timestamp,
struct timeval *_timeval
)
{
_timeval->tv_sec = (time_t) (*_timestamp / 1000000000U);
2003754: d2 26 c0 00 st %o1, [ %i3 ]
_timeval->tv_usec = (suseconds_t) ((*_timestamp % 1000000000U) / 1000U);
2003758: 90 10 00 1c mov %i4, %o0
200375c: 92 10 00 1d mov %i5, %o1
2003760: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003764: 40 00 55 31 call 2018c28 <__moddi3>
2003768: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
200376c: 94 10 20 00 clr %o2
2003770: 96 10 23 e8 mov 0x3e8, %o3
2003774: 40 00 54 42 call 201887c <__divdi3>
2003778: b0 10 20 00 clr %i0
200377c: d2 26 e0 04 st %o1, [ %i3 + 4 ]
* with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X
* do it. This puts us in good company.
*/
return 0;
}
2003780: 81 c7 e0 08 ret
2003784: 81 e8 00 00 restore
void * __tz __attribute__((unused))
)
{
/* struct timezone* tzp = (struct timezone*) __tz; */
if ( !tp )
rtems_set_errno_and_return_minus_one( EFAULT );
2003788: 40 00 2f 68 call 200f528 <__errno> <== NOT EXECUTED
200378c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003790: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED
2003794: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003798: 81 c7 e0 08 ret <== NOT EXECUTED
200379c: 81 e8 00 00 restore <== NOT EXECUTED
0200ed60 <imfs_dir_read>:
ssize_t imfs_dir_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200ed60: 9d e3 be 88 save %sp, -376, %sp
static inline void rtems_filesystem_instance_lock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
200ed64: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
(*mt_entry->ops->lock_h)( mt_entry );
200ed68: c4 02 20 0c ld [ %o0 + 0xc ], %g2
200ed6c: c2 00 80 00 ld [ %g2 ], %g1
200ed70: 9f c0 40 00 call %g1
200ed74: 01 00 00 00 nop
int last_entry;
struct dirent tmp_dirent;
rtems_filesystem_instance_lock( &iop->pathinfo );
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
200ed78: e4 06 20 1c ld [ %i0 + 0x1c ], %l2
the_chain = &the_jnode->info.directory.Entries;
/* Move to the first of the desired directory entries */
bytes_transferred = 0;
first_entry = iop->offset;
200ed7c: e0 06 20 0c ld [ %i0 + 0xc ], %l0
/* protect against using sizes that are not exact multiples of the */
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry
+ (count / sizeof( struct dirent )) * sizeof( struct dirent );
200ed80: 90 10 00 1a mov %i2, %o0
200ed84: 40 00 25 66 call 201831c <.udiv>
200ed88: 92 10 21 18 mov 0x118, %o1
200ed8c: 83 2a 20 03 sll %o0, 3, %g1
200ed90: 91 2a 20 05 sll %o0, 5, %o0
200ed94: 82 00 40 08 add %g1, %o0, %g1
200ed98: a3 28 60 03 sll %g1, 3, %l1
200ed9c: a2 24 40 01 sub %l1, %g1, %l1
200eda0: a2 04 40 10 add %l1, %l0, %l1
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200eda4: 80 a4 60 00 cmp %l1, 0
200eda8: 04 80 00 34 ble 200ee78 <imfs_dir_read+0x118> <== NEVER TAKEN
200edac: f4 04 a0 50 ld [ %l2 + 0x50 ], %i2
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
200edb0: a4 04 a0 54 add %l2, 0x54, %l2
current_entry = 0,
the_node = rtems_chain_first( the_chain );
current_entry < last_entry
&& !rtems_chain_is_tail( the_chain, the_node );
200edb4: 80 a6 80 12 cmp %i2, %l2
200edb8: 02 80 00 29 be 200ee5c <imfs_dir_read+0xfc>
200edbc: a6 10 20 00 clr %l3
200edc0: b6 10 20 00 clr %i3
the_node = rtems_chain_next( the_node )
) {
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
200edc4: 10 80 00 08 b 200ede4 <imfs_dir_read+0x84>
200edc8: a8 10 21 18 mov 0x118, %l4
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry
+ (count / sizeof( struct dirent )) * sizeof( struct dirent );
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200edcc: 80 a4 40 1b cmp %l1, %i3
200edd0: 04 80 00 23 ble 200ee5c <imfs_dir_read+0xfc> <== NEVER TAKEN
200edd4: f4 06 80 00 ld [ %i2 ], %i2
current_entry = 0,
the_node = rtems_chain_first( the_chain );
current_entry < last_entry
&& !rtems_chain_is_tail( the_chain, the_node );
200edd8: 80 a6 80 12 cmp %i2, %l2
200eddc: 22 80 00 21 be,a 200ee60 <imfs_dir_read+0x100>
200ede0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
current_entry += sizeof( struct dirent ),
the_node = rtems_chain_next( the_node )
) {
if( current_entry >= first_entry ) {
200ede4: 80 a4 00 1b cmp %l0, %i3
200ede8: 34 bf ff f9 bg,a 200edcc <imfs_dir_read+0x6c>
200edec: b6 06 e1 18 add %i3, 0x118, %i3
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
200edf0: c2 06 a0 38 ld [ %i2 + 0x38 ], %g1
current_entry += sizeof( struct dirent ),
the_node = rtems_chain_next( the_node )
) {
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
200edf4: 85 3e e0 1f sra %i3, 0x1f, %g2
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
200edf8: ba 06 a0 0c add %i2, 0xc, %i5
current_entry += sizeof( struct dirent ),
the_node = rtems_chain_next( the_node )
) {
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
200edfc: c4 27 be f0 st %g2, [ %fp + -272 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
200ee00: c2 27 be e8 st %g1, [ %fp + -280 ]
current_entry += sizeof( struct dirent ),
the_node = rtems_chain_next( the_node )
) {
if( current_entry >= first_entry ) {
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
200ee04: f6 27 be f4 st %i3, [ %fp + -268 ]
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
200ee08: 90 10 00 1d mov %i5, %o0
200ee0c: 40 00 07 2c call 2010abc <strlen>
200ee10: e8 37 be f8 sth %l4, [ %fp + -264 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
200ee14: 92 10 00 1d mov %i5, %o1
200ee18: 94 02 20 01 add %o0, 1, %o2
/* Move the entry to the return buffer */
tmp_dirent.d_off = current_entry;
tmp_dirent.d_reclen = sizeof( struct dirent );
the_jnode = (IMFS_jnode_t *) the_node;
tmp_dirent.d_ino = the_jnode->st_ino;
tmp_dirent.d_namlen = strlen( the_jnode->name );
200ee1c: d0 37 be fa sth %o0, [ %fp + -262 ]
strcpy( tmp_dirent.d_name, the_jnode->name );
200ee20: 40 00 04 13 call 200fe6c <memcpy>
200ee24: 90 07 be fc add %fp, -260, %o0
memcpy(
200ee28: 90 06 40 13 add %i1, %l3, %o0
200ee2c: 92 07 be e8 add %fp, -280, %o1
200ee30: 40 00 04 0f call 200fe6c <memcpy>
200ee34: 94 10 21 18 mov 0x118, %o2
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset += sizeof( struct dirent );
200ee38: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
#include "imfs.h"
#include <string.h>
#include <dirent.h>
ssize_t imfs_dir_read(
200ee3c: b6 06 e1 18 add %i3, 0x118, %i3
memcpy(
buffer + bytes_transferred,
(void *)&tmp_dirent,
sizeof( struct dirent )
);
iop->offset += sizeof( struct dirent );
200ee40: ba 80 e1 18 addcc %g3, 0x118, %i5
200ee44: b8 40 a0 00 addx %g2, 0, %i4
200ee48: f8 3e 20 08 std %i4, [ %i0 + 8 ]
bytes_transferred += sizeof( struct dirent );
200ee4c: a6 04 e1 18 add %l3, 0x118, %l3
/* -dirent- size. These could result in unexpected results */
last_entry = first_entry
+ (count / sizeof( struct dirent )) * sizeof( struct dirent );
/* The directory was not empty so try to move to the desired entry in chain*/
for (
200ee50: 80 a4 40 1b cmp %l1, %i3
200ee54: 14 bf ff e1 bg 200edd8 <imfs_dir_read+0x78> <== NEVER TAKEN
200ee58: f4 06 80 00 ld [ %i2 ], %i2
static inline void rtems_filesystem_instance_unlock(
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
200ee5c: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
(*mt_entry->ops->unlock_h)( mt_entry );
200ee60: c2 02 20 0c ld [ %o0 + 0xc ], %g1
200ee64: c2 00 60 04 ld [ %g1 + 4 ], %g1
200ee68: 9f c0 40 00 call %g1
200ee6c: b0 10 00 13 mov %l3, %i0
}
rtems_filesystem_instance_unlock( &iop->pathinfo );
return bytes_transferred;
}
200ee70: 81 c7 e0 08 ret
200ee74: 81 e8 00 00 restore
the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access;
the_chain = &the_jnode->info.directory.Entries;
/* Move to the first of the desired directory entries */
bytes_transferred = 0;
200ee78: 10 bf ff f9 b 200ee5c <imfs_dir_read+0xfc> <== NOT EXECUTED
200ee7c: a6 10 20 00 clr %l3 <== NOT EXECUTED
0202733c <init_etc_passwd_group>:
/**
* Initialize useable but dummy databases
*/
void init_etc_passwd_group(void)
{
202733c: 9d e3 bf a0 save %sp, -96, %sp
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
2027340: 03 00 81 95 sethi %hi(0x2065400), %g1
2027344: c4 48 60 b8 ldsb [ %g1 + 0xb8 ], %g2 ! 20654b8 <etc_passwd_initted.7030>
2027348: 80 a0 a0 00 cmp %g2, 0
202734c: 02 80 00 04 be 202735c <init_etc_passwd_group+0x20>
2027350: 84 10 20 01 mov 1, %g2
2027354: 81 c7 e0 08 ret
2027358: 81 e8 00 00 restore
return;
etc_passwd_initted = 1;
mkdir("/etc", 0777);
202735c: 92 10 21 ff mov 0x1ff, %o1
FILE *fp;
static char etc_passwd_initted = 0;
if (etc_passwd_initted)
return;
etc_passwd_initted = 1;
2027360: c4 28 60 b8 stb %g2, [ %g1 + 0xb8 ]
mkdir("/etc", 0777);
2027364: 11 00 81 72 sethi %hi(0x205c800), %o0
2027368: 7f ff 71 4d call 200389c <mkdir>
202736c: 90 12 21 20 or %o0, 0x120, %o0 ! 205c920 <RTEMS_BDPART_MBR_MASTER_TYPE+0x6f8>
/*
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
2027370: 39 00 81 72 sethi %hi(0x205c800), %i4
2027374: 3b 00 81 84 sethi %hi(0x2061000), %i5
2027378: 90 17 21 28 or %i4, 0x128, %o0
202737c: 40 00 51 d6 call 203bad4 <fopen>
2027380: 92 17 61 b0 or %i5, 0x1b0, %o1
2027384: 80 a2 20 00 cmp %o0, 0
2027388: 22 80 00 0d be,a 20273bc <init_etc_passwd_group+0x80>
202738c: 90 17 21 28 or %i4, 0x128, %o0
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
2027390: 40 00 4f 73 call 203b15c <fclose>
2027394: 01 00 00 00 nop
}
/*
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
2027398: 39 00 81 72 sethi %hi(0x205c800), %i4
202739c: 92 17 61 b0 or %i5, 0x1b0, %o1
20273a0: 40 00 51 cd call 203bad4 <fopen>
20273a4: 90 17 21 a0 or %i4, 0x1a0, %o0
20273a8: 80 a2 20 00 cmp %o0, 0
20273ac: 22 80 00 11 be,a 20273f0 <init_etc_passwd_group+0xb4>
20273b0: 90 17 21 a0 or %i4, 0x1a0, %o0
fclose(fp);
20273b4: 40 00 4f 6a call 203b15c <fclose>
20273b8: 91 e8 00 08 restore %g0, %o0, %o0
* Initialize /etc/passwd
*/
if ((fp = fopen("/etc/passwd", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/passwd", "w")) != NULL) {
20273bc: 13 00 81 6a sethi %hi(0x205a800), %o1
20273c0: 40 00 51 c5 call 203bad4 <fopen>
20273c4: 92 12 60 e8 or %o1, 0xe8, %o1 ! 205a8e8 <rtems_rtc_shell_usage+0x4e8>
20273c8: b8 92 20 00 orcc %o0, 0, %i4
20273cc: 02 bf ff f3 be 2027398 <init_etc_passwd_group+0x5c> <== NEVER TAKEN
20273d0: 92 10 20 01 mov 1, %o1
fprintf(fp, "root:*:0:0:root::/:/bin/sh\n"
20273d4: 94 10 20 66 mov 0x66, %o2
20273d8: 96 10 00 1c mov %i4, %o3
20273dc: 11 00 81 72 sethi %hi(0x205c800), %o0
20273e0: 40 00 56 8c call 203ce10 <fwrite>
20273e4: 90 12 21 38 or %o0, 0x138, %o0 ! 205c938 <RTEMS_BDPART_MBR_MASTER_TYPE+0x710>
"rtems:*:1:1:RTEMS Application::/:/bin/sh\n"
"tty:!:2:2:tty owner::/:/bin/false\n" );
fclose(fp);
20273e8: 10 bf ff ea b 2027390 <init_etc_passwd_group+0x54>
20273ec: 90 10 00 1c mov %i4, %o0
* Initialize /etc/group
*/
if ((fp = fopen("/etc/group", "r")) != NULL) {
fclose(fp);
}
else if ((fp = fopen("/etc/group", "w")) != NULL) {
20273f0: 13 00 81 6a sethi %hi(0x205a800), %o1
20273f4: 40 00 51 b8 call 203bad4 <fopen>
20273f8: 92 12 60 e8 or %o1, 0xe8, %o1 ! 205a8e8 <rtems_rtc_shell_usage+0x4e8>
20273fc: b0 92 20 00 orcc %o0, 0, %i0
2027400: 02 bf ff d5 be 2027354 <init_etc_passwd_group+0x18> <== NEVER TAKEN
2027404: 92 10 20 01 mov 1, %o1
fprintf( fp, "root:x:0:root\n"
2027408: 11 00 81 72 sethi %hi(0x205c800), %o0
202740c: 94 10 20 2a mov 0x2a, %o2
2027410: 96 10 00 18 mov %i0, %o3
2027414: 40 00 56 7f call 203ce10 <fwrite>
2027418: 90 12 21 b0 or %o0, 0x1b0, %o0
"rtems:x:1:rtems\n"
"tty:x:2:tty\n" );
fclose(fp);
202741c: 40 00 4f 50 call 203b15c <fclose>
2027420: 81 e8 00 00 restore
020063d8 <iproc>:
/*
* Process a single input character
*/
static int
iproc (unsigned char c, struct rtems_termios_tty *tty)
{
20063d8: 9d e3 bf a0 save %sp, -96, %sp
if (tty->termios.c_iflag & ISTRIP)
20063dc: c2 06 60 30 ld [ %i1 + 0x30 ], %g1
20063e0: 80 88 60 20 btst 0x20, %g1
20063e4: 32 80 00 02 bne,a 20063ec <iproc+0x14> <== NEVER TAKEN
20063e8: b0 0e 20 7f and %i0, 0x7f, %i0 <== NOT EXECUTED
c &= 0x7f;
if (tty->termios.c_iflag & IUCLC)
20063ec: 80 88 62 00 btst 0x200, %g1
20063f0: 02 80 00 0d be 2006424 <iproc+0x4c>
20063f4: 80 a6 20 0d cmp %i0, 0xd
c = tolower (c);
20063f8: 05 00 80 70 sethi %hi(0x201c000), %g2
20063fc: c6 00 a3 40 ld [ %g2 + 0x340 ], %g3 ! 201c340 <__ctype_ptr__>
2006400: 84 10 00 18 mov %i0, %g2
2006404: b0 00 c0 18 add %g3, %i0, %i0
2006408: c6 0e 20 01 ldub [ %i0 + 1 ], %g3
200640c: 86 08 e0 03 and %g3, 3, %g3
2006410: 80 a0 e0 01 cmp %g3, 1
2006414: 22 80 00 02 be,a 200641c <iproc+0x44>
2006418: 84 00 a0 20 add %g2, 0x20, %g2
200641c: b0 08 a0 ff and %g2, 0xff, %i0
if (c == '\r') {
2006420: 80 a6 20 0d cmp %i0, 0xd
2006424: 02 80 00 1d be 2006498 <iproc+0xc0>
2006428: 80 a6 20 0a cmp %i0, 0xa
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
200642c: 02 80 00 44 be 200653c <iproc+0x164>
2006430: 80 a6 20 00 cmp %i0, 0
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2006434: 32 80 00 1f bne,a 20064b0 <iproc+0xd8> <== ALWAYS TAKEN
2006438: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
}
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
200643c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2006440: 05 00 80 70 sethi %hi(0x201c000), %g2
2006444: c4 00 a2 10 ld [ %g2 + 0x210 ], %g2 ! 201c210 <rtems_termios_cbufsize>
2006448: 84 00 bf ff add %g2, -1, %g2
200644c: 80 a0 40 02 cmp %g1, %g2
2006450: 1a 80 00 10 bcc 2006490 <iproc+0xb8> <== NEVER TAKEN
2006454: 01 00 00 00 nop
if (tty->termios.c_lflag & ECHO)
2006458: c4 06 60 3c ld [ %i1 + 0x3c ], %g2
200645c: 80 88 a0 08 btst 8, %g2
2006460: 12 80 00 3c bne 2006550 <iproc+0x178> <== ALWAYS TAKEN
2006464: 84 00 60 01 add %g1, 1, %g2
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
2006468: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
200646c: f0 28 c0 01 stb %i0, [ %g3 + %g1 ] <== NOT EXECUTED
2006470: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
}
return 0;
2006474: 81 c7 e0 08 ret <== NOT EXECUTED
2006478: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
200647c: 80 a0 60 00 cmp %g1, 0
2006480: 02 80 00 04 be 2006490 <iproc+0xb8>
2006484: 90 10 00 19 mov %i1, %o0
2006488: 7f ff ff 5f call 2006204 <erase.part.2>
200648c: 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;
2006490: 81 c7 e0 08 ret
2006494: 91 e8 20 00 restore %g0, 0, %o0
if (tty->termios.c_iflag & IUCLC)
c = tolower (c);
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
2006498: 80 88 60 80 btst 0x80, %g1
200649c: 12 bf ff fd bne 2006490 <iproc+0xb8> <== NEVER TAKEN
20064a0: 80 88 61 00 btst 0x100, %g1
return 0;
if (tty->termios.c_iflag & ICRNL)
20064a4: 32 80 00 02 bne,a 20064ac <iproc+0xd4> <== ALWAYS TAKEN
20064a8: 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)) {
20064ac: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
20064b0: 80 88 60 02 btst 2, %g1
20064b4: 22 bf ff e3 be,a 2006440 <iproc+0x68>
20064b8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
if (c == tty->termios.c_cc[VERASE]) {
20064bc: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2
20064c0: 80 a0 80 18 cmp %g2, %i0
20064c4: 22 bf ff ee be,a 200647c <iproc+0xa4>
20064c8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
20064cc: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2
20064d0: 80 a0 80 18 cmp %g2, %i0
20064d4: 22 80 00 2d be,a 2006588 <iproc+0x1b0>
20064d8: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
erase (tty, 1);
return 0;
}
else if (c == tty->termios.c_cc[VEOF]) {
20064dc: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2
20064e0: 80 a0 80 18 cmp %g2, %i0
20064e4: 02 80 00 42 be 20065ec <iproc+0x214> <== NEVER TAKEN
20064e8: 80 a6 20 0a cmp %i0, 0xa
return 1;
} else if (c == '\n') {
20064ec: 02 80 00 33 be 20065b8 <iproc+0x1e0>
20064f0: 80 88 60 48 btst 0x48, %g1
if (tty->termios.c_lflag & (ECHO | ECHONL))
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
20064f4: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2
20064f8: 80 a0 80 18 cmp %g2, %i0
20064fc: 02 80 00 07 be 2006518 <iproc+0x140> <== NEVER TAKEN
2006500: 80 88 60 08 btst 8, %g1
2006504: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2
2006508: 80 a0 80 18 cmp %g2, %i0
200650c: 32 bf ff cd bne,a 2006440 <iproc+0x68> <== ALWAYS TAKEN
2006510: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
2006514: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2006518: 12 80 00 18 bne 2006578 <iproc+0x1a0> <== NOT EXECUTED
200651c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
2006520: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
2006524: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED
2006528: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED
200652c: f0 28 c0 01 stb %i0, [ %g3 + %g1 ] <== NOT EXECUTED
2006530: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED
return 1;
2006534: 81 c7 e0 08 ret <== NOT EXECUTED
2006538: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
if (c == '\r') {
if (tty->termios.c_iflag & IGNCR)
return 0;
if (tty->termios.c_iflag & ICRNL)
c = '\n';
} else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) {
200653c: 80 88 60 40 btst 0x40, %g1
2006540: 32 bf ff db bne,a 20064ac <iproc+0xd4> <== NEVER TAKEN
2006544: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
c = '\r';
}
if ((c != '\0') && (tty->termios.c_lflag & ICANON)) {
2006548: 10 bf ff da b 20064b0 <iproc+0xd8>
200654c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
/*
* FIXME: Should do IMAXBEL handling somehow
*/
if (tty->ccount < (CBUFSIZE-1)) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
2006550: 90 10 00 18 mov %i0, %o0
2006554: 7f ff ff 0b call 2006180 <echo>
2006558: 92 10 00 19 mov %i1, %o1
200655c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
tty->cbuf[tty->ccount++] = c;
2006560: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
2006564: 84 00 60 01 add %g1, 1, %g2
2006568: f0 28 c0 01 stb %i0, [ %g3 + %g1 ]
200656c: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
}
return 0;
2006570: 81 c7 e0 08 ret
2006574: 91 e8 20 00 restore %g0, 0, %o0
tty->cbuf[tty->ccount++] = c;
return 1;
} else if ((c == tty->termios.c_cc[VEOL]) ||
(c == tty->termios.c_cc[VEOL2])) {
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
2006578: 7f ff ff 02 call 2006180 <echo> <== NOT EXECUTED
200657c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
tty->cbuf[tty->ccount++] = c;
2006580: 10 bf ff e9 b 2006524 <iproc+0x14c> <== NOT EXECUTED
2006584: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
* FIXME: Some of the tests should check for IEXTEN, too.
*/
static void
erase (struct rtems_termios_tty *tty, int lineFlag)
{
if (tty->ccount == 0)
2006588: 80 a0 a0 00 cmp %g2, 0
200658c: 02 bf ff c1 be 2006490 <iproc+0xb8> <== NEVER TAKEN
2006590: 80 88 60 08 btst 8, %g1
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
2006594: 02 80 00 18 be 20065f4 <iproc+0x21c> <== NEVER TAKEN
2006598: 80 88 60 10 btst 0x10, %g1
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
200659c: 02 80 00 19 be 2006600 <iproc+0x228> <== NEVER TAKEN
20065a0: 90 10 00 19 mov %i1, %o0
20065a4: 92 10 20 01 mov 1, %o1
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
return 0;
20065a8: 7f ff ff 17 call 2006204 <erase.part.2>
20065ac: b0 10 20 00 clr %i0
20065b0: 81 c7 e0 08 ret
20065b4: 81 e8 00 00 restore
}
else if (c == tty->termios.c_cc[VEOF]) {
return 1;
} else if (c == '\n') {
if (tty->termios.c_lflag & (ECHO | ECHONL))
20065b8: 22 80 00 06 be,a 20065d0 <iproc+0x1f8> <== NEVER TAKEN
20065bc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED
echo (c, tty);
20065c0: 90 10 20 0a mov 0xa, %o0
20065c4: 7f ff fe ef call 2006180 <echo>
20065c8: 92 10 00 19 mov %i1, %o1
tty->cbuf[tty->ccount++] = c;
20065cc: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
20065d0: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
20065d4: 86 10 20 0a mov 0xa, %g3
20065d8: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
20065dc: 82 00 60 01 inc %g1
20065e0: c2 26 60 20 st %g1, [ %i1 + 0x20 ]
return 1;
20065e4: 81 c7 e0 08 ret
20065e8: 91 e8 20 01 restore %g0, 1, %o0
if (tty->termios.c_lflag & ECHO)
echo (c, tty);
tty->cbuf[tty->ccount++] = c;
}
return 0;
}
20065ec: 81 c7 e0 08 ret <== NOT EXECUTED
20065f0: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED
{
if (tty->ccount == 0)
return;
if (lineFlag) {
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
20065f4: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
erase (tty, 0);
return 0;
}
else if (c == tty->termios.c_cc[VKILL]) {
erase (tty, 1);
return 0;
20065f8: 81 c7 e0 08 ret <== NOT EXECUTED
20065fc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
if (!(tty->termios.c_lflag & ECHO)) {
tty->ccount = 0;
return;
}
if (!(tty->termios.c_lflag & ECHOE)) {
tty->ccount = 0;
2006600: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
echo (tty->termios.c_cc[VKILL], tty);
2006604: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2006608: 7f ff fe de call 2006180 <echo> <== NOT EXECUTED
200660c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
if (tty->termios.c_lflag & ECHOK)
2006610: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 <== NOT EXECUTED
2006614: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2006618: 02 bf ff 9e be 2006490 <iproc+0xb8> <== NOT EXECUTED
200661c: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
echo ('\n', tty);
2006620: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2006624: 7f ff fe d7 call 2006180 <echo> <== NOT EXECUTED
2006628: b0 10 20 00 clr %i0 <== NOT EXECUTED
200662c: 81 c7 e0 08 ret <== NOT EXECUTED
2006630: 81 e8 00 00 restore <== NOT EXECUTED
02019b94 <kill>:
#if !defined(RTEMS_POSIX_API)
int kill( pid_t pid, int sig )
{
return 0;
}
2019b94: 81 c3 e0 08 retl <== NOT EXECUTED
2019b98: 90 10 20 00 clr %o0 <== NOT EXECUTED
02003f3c <libc_wrapup>:
extern void _wrapup_reent(struct _reent *);
extern void _reclaim_reent(struct _reent *);
void libc_wrapup(void)
{
2003f3c: 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()))
2003f40: 03 00 80 73 sethi %hi(0x201cc00), %g1
2003f44: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 201ce8c <_System_state_Current>
2003f48: 80 a0 60 03 cmp %g1, 3
2003f4c: 02 80 00 04 be 2003f5c <libc_wrapup+0x20> <== ALWAYS TAKEN
2003f50: 3b 00 80 70 sethi %hi(0x201c000), %i5
2003f54: 81 c7 e0 08 ret <== NOT EXECUTED
2003f58: 81 e8 00 00 restore <== NOT EXECUTED
/*
* This was already done if the user called exit() directly .
_wrapup_reent(0);
*/
if (_REENT != _global_impure_ptr) {
2003f5c: 05 00 80 6d sethi %hi(0x201b400), %g2
2003f60: c2 07 63 48 ld [ %i5 + 0x348 ], %g1
2003f64: f8 00 a1 d0 ld [ %g2 + 0x1d0 ], %i4
2003f68: 80 a0 40 1c cmp %g1, %i4
2003f6c: 02 80 00 05 be 2003f80 <libc_wrapup+0x44>
2003f70: 01 00 00 00 nop
_wrapup_reent(_global_impure_ptr);
2003f74: 40 00 30 9c call 20101e4 <_wrapup_reent>
2003f78: 90 10 00 1c mov %i4, %o0
/* Don't reclaim this one, just in case we do printfs
* on the way out to ROM.
*/
_reclaim_reent(&libc_global_reent);
#endif
_REENT = _global_impure_ptr;
2003f7c: f8 27 63 48 st %i4, [ %i5 + 0x348 ]
*
* Should this be changed to do *all* file streams?
* _fwalk (_REENT, fclose);
*/
fclose (stdin);
2003f80: 40 00 2d bc call 200f670 <fclose>
2003f84: d0 07 20 04 ld [ %i4 + 4 ], %o0
fclose (stdout);
2003f88: c2 07 63 48 ld [ %i5 + 0x348 ], %g1
2003f8c: 40 00 2d b9 call 200f670 <fclose>
2003f90: d0 00 60 08 ld [ %g1 + 8 ], %o0
fclose (stderr);
2003f94: c2 07 63 48 ld [ %i5 + 0x348 ], %g1
2003f98: f0 00 60 0c ld [ %g1 + 0xc ], %i0
2003f9c: 40 00 2d b5 call 200f670 <fclose>
2003fa0: 81 e8 00 00 restore
020039d8 <malloc>:
#include "malloc_p.h"
void *malloc(
size_t size
)
{
20039d8: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
MSBUMP(malloc_calls, 1);
20039dc: 03 00 80 72 sethi %hi(0x201c800), %g1
20039e0: 82 10 62 f8 or %g1, 0x2f8, %g1 ! 201caf8 <rtems_malloc_statistics>
20039e4: c4 00 60 04 ld [ %g1 + 4 ], %g2
20039e8: 84 00 a0 01 inc %g2
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
20039ec: 7f ff ff b8 call 20038cc <malloc_deferred_frees_process>
20039f0: c4 20 60 04 st %g2, [ %g1 + 4 ]
/*
* Validate the parameters
*/
if ( !size )
20039f4: 80 a6 20 00 cmp %i0, 0
20039f8: 02 80 00 25 be 2003a8c <malloc+0xb4>
20039fc: 03 00 80 73 sethi %hi(0x201cc00), %g1
return (void *) 0;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
2003a00: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 201ce8c <_System_state_Current>
2003a04: 80 a0 60 03 cmp %g1, 3
2003a08: 02 80 00 1c be 2003a78 <malloc+0xa0>
2003a0c: 39 00 80 70 sethi %hi(0x201c000), %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 );
2003a10: d0 07 20 e0 ld [ %i4 + 0xe0 ], %o0 ! 201c0e0 <RTEMS_Malloc_Heap>
2003a14: 92 10 00 18 mov %i0, %o1
2003a18: 94 10 20 00 clr %o2
2003a1c: 40 00 17 e2 call 20099a4 <_Protected_heap_Allocate_aligned_with_boundary>
2003a20: 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 ) {
2003a24: ba 92 20 00 orcc %o0, 0, %i5
2003a28: 02 80 00 1c be 2003a98 <malloc+0xc0>
2003a2c: d0 07 20 e0 ld [ %i4 + 0xe0 ], %o0
}
/*
* If the user wants us to dirty the allocated memory, then do it.
*/
if ( rtems_malloc_dirty_helper )
2003a30: 03 00 80 72 sethi %hi(0x201c800), %g1
2003a34: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 ! 201c830 <rtems_malloc_dirty_helper>
2003a38: 80 a0 60 00 cmp %g1, 0
2003a3c: 02 80 00 04 be 2003a4c <malloc+0x74>
2003a40: 90 10 00 1d mov %i5, %o0
(*rtems_malloc_dirty_helper)( return_this, size );
2003a44: 9f c0 40 00 call %g1
2003a48: 92 10 00 18 mov %i0, %o1
/*
* If configured, update the statistics
*/
if ( rtems_malloc_statistics_helpers )
2003a4c: 03 00 80 72 sethi %hi(0x201c800), %g1
2003a50: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 201c834 <rtems_malloc_statistics_helpers>
2003a54: 80 a0 60 00 cmp %g1, 0
2003a58: 22 80 00 06 be,a 2003a70 <malloc+0x98>
2003a5c: b0 10 00 1d mov %i5, %i0
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
2003a60: c2 00 60 04 ld [ %g1 + 4 ], %g1
2003a64: 9f c0 40 00 call %g1
2003a68: 90 10 00 1d mov %i5, %o0
return return_this;
}
2003a6c: b0 10 00 1d mov %i5, %i0
2003a70: 81 c7 e0 08 ret
2003a74: 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() )
2003a78: 7f ff ff 88 call 2003898 <malloc_is_system_state_OK>
2003a7c: 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()) &&
2003a80: 80 8a 20 ff btst 0xff, %o0
2003a84: 12 bf ff e3 bne 2003a10 <malloc+0x38> <== ALWAYS TAKEN
2003a88: 01 00 00 00 nop
/*
* Validate the parameters
*/
if ( !size )
return (void *) 0;
2003a8c: ba 10 20 00 clr %i5 ! 0 <PROM_START>
*/
if ( rtems_malloc_statistics_helpers )
(*rtems_malloc_statistics_helpers->at_malloc)(return_this);
return return_this;
}
2003a90: 81 c7 e0 08 ret
2003a94: 91 e8 00 1d restore %g0, %i5, %o0
*/
return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size );
if ( !return_this ) {
return_this = (*rtems_malloc_extend_handler)( RTEMS_Malloc_Heap, size );
2003a98: 03 00 80 68 sethi %hi(0x201a000), %g1
2003a9c: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1 ! 201a0b0 <rtems_malloc_extend_handler>
2003aa0: 9f c0 40 00 call %g1
2003aa4: 92 10 00 18 mov %i0, %o1
if ( !return_this ) {
2003aa8: ba 92 20 00 orcc %o0, 0, %i5
2003aac: 12 bf ff e2 bne 2003a34 <malloc+0x5c> <== NEVER TAKEN
2003ab0: 03 00 80 72 sethi %hi(0x201c800), %g1
errno = ENOMEM;
2003ab4: 40 00 2e 9d call 200f528 <__errno>
2003ab8: b0 10 00 1d mov %i5, %i0
2003abc: 82 10 20 0c mov 0xc, %g1
2003ac0: c2 22 00 00 st %g1, [ %o0 ]
2003ac4: 81 c7 e0 08 ret
2003ac8: 81 e8 00 00 restore
0200de80 <memfile_alloc_block>:
* Allocate a block for an in-memory file.
*/
int memfile_blocks_allocated = 0;
void *memfile_alloc_block(void)
{
200de80: 9d e3 bf a0 save %sp, -96, %sp
void *memory;
memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK);
200de84: 03 00 80 72 sethi %hi(0x201c800), %g1
200de88: d2 00 60 60 ld [ %g1 + 0x60 ], %o1 ! 201c860 <imfs_memfile_bytes_per_block>
200de8c: 7f ff d5 4a call 20033b4 <calloc>
200de90: 90 10 20 01 mov 1, %o0
if ( memory )
200de94: b0 92 20 00 orcc %o0, 0, %i0
200de98: 02 80 00 05 be 200deac <memfile_alloc_block+0x2c> <== NEVER TAKEN
200de9c: 03 00 80 72 sethi %hi(0x201c800), %g1
memfile_blocks_allocated++;
200dea0: c4 00 61 74 ld [ %g1 + 0x174 ], %g2 ! 201c974 <memfile_blocks_allocated>
200dea4: 84 00 a0 01 inc %g2
200dea8: c4 20 61 74 st %g2, [ %g1 + 0x174 ]
return memory;
}
200deac: 81 c7 e0 08 ret
200deb0: 81 e8 00 00 restore
0200e3f8 <memfile_free_blocks_in_table>:
*/
static void memfile_free_blocks_in_table(
block_p **block_table,
int entries
)
{
200e3f8: 9d e3 bf a0 save %sp, -96, %sp
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
200e3fc: 80 a6 60 00 cmp %i1, 0
200e400: 04 80 00 0f ble 200e43c <memfile_free_blocks_in_table+0x44><== NEVER TAKEN
200e404: d0 06 00 00 ld [ %i0 ], %o0
200e408: ba 10 00 08 mov %o0, %i5
200e40c: b8 10 20 00 clr %i4
if ( b[i] ) {
200e410: d0 07 40 00 ld [ %i5 ], %o0
200e414: 80 a2 20 00 cmp %o0, 0
200e418: 02 80 00 05 be 200e42c <memfile_free_blocks_in_table+0x34>
200e41c: b8 07 20 01 inc %i4
memfile_free_block( b[i] );
200e420: 7f ff ff ed call 200e3d4 <memfile_free_block>
200e424: 01 00 00 00 nop
b[i] = 0;
200e428: c0 27 40 00 clr [ %i5 ]
/*
* Now go through all the slots in the table and free the memory.
*/
b = *block_table;
for ( i=0 ; i<entries ; i++ ) {
200e42c: 80 a7 00 19 cmp %i4, %i1
200e430: 12 bf ff f8 bne 200e410 <memfile_free_blocks_in_table+0x18>
200e434: ba 07 60 04 add %i5, 4, %i5
200e438: d0 06 00 00 ld [ %i0 ], %o0
/*
* Now that all the blocks in the block table are free, we can
* free the block table itself.
*/
memfile_free_block( *block_table );
200e43c: 7f ff ff e6 call 200e3d4 <memfile_free_block>
200e440: 01 00 00 00 nop
*block_table = 0;
200e444: c0 26 00 00 clr [ %i0 ]
200e448: 81 c7 e0 08 ret
200e44c: 81 e8 00 00 restore
0200ea8c <memfile_ftruncate>:
int memfile_ftruncate(
rtems_libio_t *iop,
off_t length
)
{
200ea8c: 9d e3 bf 98 save %sp, -104, %sp
IMFS_jnode_t *the_jnode;
the_jnode = iop->pathinfo.node_access;
200ea90: 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 )
200ea94: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
200ea98: 80 a0 40 19 cmp %g1, %i1
200ea9c: 06 80 00 11 bl 200eae0 <memfile_ftruncate+0x54> <== NEVER TAKEN
200eaa0: 90 10 00 1d mov %i5, %o0
200eaa4: 22 80 00 0b be,a 200ead0 <memfile_ftruncate+0x44> <== ALWAYS TAKEN
200eaa8: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
/*
* The in-memory files do not currently reclaim memory until the file is
* deleted. So we leave the previously allocated blocks in place for
* future use and just set the length.
*/
the_jnode->info.file.size = length;
200eaac: f2 27 60 50 st %i1, [ %i5 + 0x50 ] <== NOT EXECUTED
200eab0: f4 27 60 54 st %i2, [ %i5 + 0x54 ]
IMFS_update_atime( the_jnode );
200eab4: 90 07 bf f8 add %fp, -8, %o0
200eab8: 7f ff d3 18 call 2003718 <gettimeofday>
200eabc: 92 10 20 00 clr %o1
200eac0: c2 07 bf f8 ld [ %fp + -8 ], %g1
200eac4: c2 27 60 40 st %g1, [ %i5 + 0x40 ]
return 0;
}
200eac8: 81 c7 e0 08 ret
200eacc: 91 e8 20 00 restore %g0, 0, %o0
* POSIX 1003.1b does not specify what happens if you truncate a file
* and the new length is greater than the current size. We treat this
* as an extend operation.
*/
if ( length > the_jnode->info.file.size )
200ead0: 80 a0 40 1a cmp %g1, %i2
200ead4: 3a bf ff f7 bcc,a 200eab0 <memfile_ftruncate+0x24>
200ead8: f2 27 60 50 st %i1, [ %i5 + 0x50 ]
return IMFS_memfile_extend( the_jnode, true, length );
200eadc: 90 10 00 1d mov %i5, %o0
200eae0: 92 10 20 01 mov 1, %o1
200eae4: 94 10 00 19 mov %i1, %o2
200eae8: 7f ff fe c4 call 200e5f8 <IMFS_memfile_extend>
200eaec: 96 10 00 1a mov %i2, %o3
200eaf0: 81 c7 e0 08 ret
200eaf4: 91 e8 00 08 restore %g0, %o0, %o0
0200ea10 <memfile_open>:
rtems_libio_t *iop,
const char *pathname,
int oflag,
mode_t mode
)
{
200ea10: 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)
200ea14: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
200ea18: 80 88 60 04 btst 4, %g1
200ea1c: 02 80 00 07 be 200ea38 <memfile_open+0x28>
200ea20: d0 06 20 1c ld [ %i0 + 0x1c ], %o0
200ea24: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
&& (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) {
200ea28: c2 00 40 00 ld [ %g1 ], %g1
200ea2c: 80 a0 60 05 cmp %g1, 5
200ea30: 22 80 00 04 be,a 200ea40 <memfile_open+0x30> <== NEVER TAKEN
200ea34: d8 02 20 54 ld [ %o0 + 0x54 ], %o4 <== NOT EXECUTED
if ((count != 0)
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
return -1;
}
return 0;
200ea38: 81 c7 e0 08 ret
200ea3c: 91 e8 20 00 restore %g0, 0, %o0
* Perform 'copy on write' for linear files
*/
if ((iop->flags & LIBIO_FLAGS_WRITE)
&& (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
200ea40: d6 02 20 58 ld [ %o0 + 0x58 ], %o3 <== NOT EXECUTED
the_jnode->control = &IMFS_node_control_memfile;
200ea44: 03 00 80 6c sethi %hi(0x201b000), %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200ea48: 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;
200ea4c: 82 10 60 1c or %g1, 0x1c, %g1 <== NOT EXECUTED
the_jnode->info.file.size = 0;
200ea50: c0 22 20 54 clr [ %o0 + 0x54 ] <== NOT EXECUTED
the_jnode->info.file.indirect = 0;
200ea54: c0 22 20 58 clr [ %o0 + 0x58 ] <== NOT EXECUTED
if ((iop->flags & LIBIO_FLAGS_WRITE)
&& (IMFS_type( the_jnode ) == IMFS_LINEAR_FILE)) {
uint32_t count = the_jnode->info.linearfile.size;
const unsigned char *buffer = the_jnode->info.linearfile.direct;
the_jnode->control = &IMFS_node_control_memfile;
200ea58: c2 22 20 4c st %g1, [ %o0 + 0x4c ] <== NOT EXECUTED
the_jnode->info.file.size = 0;
the_jnode->info.file.indirect = 0;
the_jnode->info.file.doubly_indirect = 0;
200ea5c: c0 22 20 5c clr [ %o0 + 0x5c ] <== NOT EXECUTED
the_jnode->info.file.triply_indirect = 0;
if ((count != 0)
200ea60: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED
200ea64: 02 bf ff f5 be 200ea38 <memfile_open+0x28> <== NOT EXECUTED
200ea68: c0 22 20 60 clr [ %o0 + 0x60 ] <== NOT EXECUTED
&& (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1))
200ea6c: 92 10 20 00 clr %o1 <== NOT EXECUTED
200ea70: 7f ff ff 53 call 200e7bc <IMFS_memfile_write> <== NOT EXECUTED
200ea74: 94 10 20 00 clr %o2 <== NOT EXECUTED
return -1;
200ea78: 90 38 00 08 xnor %g0, %o0, %o0 <== NOT EXECUTED
200ea7c: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
200ea80: b0 40 3f ff addx %g0, -1, %i0 <== NOT EXECUTED
}
return 0;
}
200ea84: 81 c7 e0 08 ret <== NOT EXECUTED
200ea88: 81 e8 00 00 restore <== NOT EXECUTED
02003bf0 <mount>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2003bf0: 9d e3 bf 50 save %sp, -176, %sp
int rv = 0;
if (
2003bf4: 80 a6 e0 01 cmp %i3, 1
2003bf8: 18 80 00 9a bgu 2003e60 <mount+0x270>
2003bfc: 01 00 00 00 nop
options == RTEMS_FILESYSTEM_READ_ONLY
|| options == RTEMS_FILESYSTEM_READ_WRITE
) {
rtems_filesystem_fsmount_me_t fsmount_me_h =
2003c00: 40 00 23 43 call 200c90c <rtems_filesystem_get_mount_handler>
2003c04: 90 10 00 1a mov %i2, %o0
rtems_filesystem_get_mount_handler( filesystemtype );
if ( fsmount_me_h != NULL ) {
2003c08: a4 92 20 00 orcc %o0, 0, %l2
2003c0c: 02 80 00 95 be 2003e60 <mount+0x270>
2003c10: 80 a6 60 00 cmp %i1, 0
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
2003c14: 02 80 00 7b be 2003e00 <mount+0x210>
2003c18: 01 00 00 00 nop
}
return rv;
}
int mount(
2003c1c: 40 00 33 a8 call 2010abc <strlen>
2003c20: 90 10 00 19 mov %i1, %o0
2003c24: a6 02 20 01 add %o0, 1, %l3
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
2003c28: 40 00 33 a5 call 2010abc <strlen>
2003c2c: 90 10 00 1a mov %i2, %o0
}
return rv;
}
int mount(
2003c30: aa 10 00 19 mov %i1, %l5
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
2003c34: ba 10 00 08 mov %o0, %i5
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
2003c38: 80 a6 20 00 cmp %i0, 0
2003c3c: 02 80 00 7a be 2003e24 <mount+0x234>
2003c40: a8 02 20 01 add %o0, 1, %l4
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size
2003c44: ba 07 40 13 add %i5, %l3, %i5
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
2003c48: 40 00 33 9d call 2010abc <strlen>
2003c4c: 90 10 00 18 mov %i0, %o0
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size
2003c50: 92 07 60 65 add %i5, 0x65, %o1
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
2003c54: a2 02 20 01 add %o0, 1, %l1
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size
+ sizeof( rtems_filesystem_global_location_t );
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
2003c58: 90 10 20 01 mov 1, %o0
2003c5c: 7f ff fd d6 call 20033b4 <calloc>
2003c60: 92 02 40 11 add %o1, %l1, %o1
if ( mt_entry != NULL ) {
2003c64: ba 92 20 00 orcc %o0, 0, %i5
2003c68: 02 80 00 78 be 2003e48 <mount+0x258> <== NEVER TAKEN
2003c6c: a0 07 60 64 add %i5, 0x64, %l0
rtems_filesystem_global_location_t *mt_fs_root =
(rtems_filesystem_global_location_t *)
((char *) mt_entry + sizeof( *mt_entry ));
char *str = (char *) mt_fs_root + sizeof( *mt_fs_root );
memcpy( str, filesystemtype, filesystemtype_size );
2003c70: 92 10 00 1a mov %i2, %o1
2003c74: 90 10 00 10 mov %l0, %o0
2003c78: 40 00 30 7d call 200fe6c <memcpy>
2003c7c: 94 10 00 14 mov %l4, %o2
mt_entry->type = str;
2003c80: e0 27 60 34 st %l0, [ %i5 + 0x34 ]
+ filesystemtype_size + source_size + target_size
+ sizeof( rtems_filesystem_global_location_t );
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
if ( mt_entry != NULL ) {
rtems_filesystem_global_location_t *mt_fs_root =
2003c84: ac 07 60 40 add %i5, 0x40, %l6
memcpy( str, filesystemtype, filesystemtype_size );
mt_entry->type = str;
str += filesystemtype_size;
if ( source_or_null != NULL ) {
2003c88: 80 a6 20 00 cmp %i0, 0
2003c8c: 02 80 00 08 be 2003cac <mount+0xbc>
2003c90: b4 04 00 14 add %l0, %l4, %i2
memcpy( str, source_or_null, source_size );
2003c94: 90 10 00 1a mov %i2, %o0
2003c98: 92 10 00 18 mov %i0, %o1
2003c9c: 40 00 30 74 call 200fe6c <memcpy>
2003ca0: 94 10 00 11 mov %l1, %o2
mt_entry->dev = str;
2003ca4: f4 27 60 38 st %i2, [ %i5 + 0x38 ]
str += source_size;
2003ca8: b4 06 80 11 add %i2, %l1, %i2
}
memcpy( str, target, target_size );
2003cac: 92 10 00 15 mov %l5, %o1
2003cb0: 94 10 00 13 mov %l3, %o2
2003cb4: 40 00 30 6e call 200fe6c <memcpy>
2003cb8: 90 10 00 1a mov %i2, %o0
mt_entry->target = str;
str += target_size;
mt_entry->mounted = true;
2003cbc: 82 10 20 01 mov 1, %g1
2003cc0: 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;
2003cc4: 03 00 80 6b sethi %hi(0x201ac00), %g1
2003cc8: 82 10 60 34 or %g1, 0x34, %g1 ! 201ac34 <rtems_filesystem_default_pathconf>
2003ccc: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
mt_fs_root->location.mt_entry = mt_entry;
mt_fs_root->reference_count = 1;
2003cd0: 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 );
2003cd4: 90 07 60 14 add %i5, 0x14, %o0
2003cd8: 92 10 00 16 mov %l6, %o1
2003cdc: 94 10 20 01 mov 1, %o2
2003ce0: 96 10 20 24 mov 0x24, %o3
2003ce4: c2 27 60 58 st %g1, [ %i5 + 0x58 ]
mt_entry->dev = str;
str += source_size;
}
memcpy( str, target, target_size );
mt_entry->target = str;
2003ce8: f4 27 60 30 st %i2, [ %i5 + 0x30 ]
str += target_size;
mt_entry->mounted = true;
mt_entry->mt_fs_root = mt_fs_root;
2003cec: ec 27 60 24 st %l6, [ %i5 + 0x24 ]
2003cf0: 40 00 12 70 call 20086b0 <_Chain_Initialize>
2003cf4: fa 27 60 54 st %i5, [ %i5 + 0x54 ]
);
if ( mt_entry != NULL ) {
mt_entry->writeable = options == RTEMS_FILESYSTEM_READ_WRITE;
rv = (*fsmount_me_h)( mt_entry, data );
2003cf8: 90 10 00 1d mov %i5, %o0
filesystemtype,
&target_length
);
if ( mt_entry != NULL ) {
mt_entry->writeable = options == RTEMS_FILESYSTEM_READ_WRITE;
2003cfc: b6 0e e0 01 and %i3, 1, %i3
rv = (*fsmount_me_h)( mt_entry, data );
2003d00: 92 10 00 1c mov %i4, %o1
2003d04: 9f c4 80 00 call %l2
2003d08: f6 2f 60 29 stb %i3, [ %i5 + 0x29 ]
if ( rv == 0 ) {
2003d0c: b0 92 20 00 orcc %o0, 0, %i0
2003d10: 12 80 00 29 bne 2003db4 <mount+0x1c4>
2003d14: 80 a6 60 00 cmp %i1, 0
if ( target != NULL ) {
2003d18: 02 80 00 58 be 2003e78 <mount+0x288>
2003d1c: 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 =
2003d20: 94 10 20 1f mov 0x1f, %o2
2003d24: 40 00 03 3b call 2004a10 <rtems_filesystem_eval_path_start>
2003d28: 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;
2003d2c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
return (*mt_entry->ops->are_nodes_equal_h)(
2003d30: c4 00 60 0c ld [ %g1 + 0xc ], %g2
2003d34: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
2003d38: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1
2003d3c: 9f c0 40 00 call %g1
2003d40: 01 00 00 00 nop
rtems_filesystem_eval_path_start( &ctx, target, eval_flags );
if ( !rtems_filesystem_location_is_instance_root( currentloc ) ) {
2003d44: 80 8a 20 ff btst 0xff, %o0
2003d48: 12 80 00 70 bne 2003f08 <mount+0x318>
2003d4c: 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(
2003d50: 40 00 04 29 call 2004df4 <rtems_filesystem_location_copy_and_detach>
2003d54: 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 );
2003d58: 40 00 04 b6 call 2005030 <rtems_filesystem_location_transform_to_global>
2003d5c: 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 );
2003d60: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( !rtems_filesystem_location_is_instance_root( currentloc ) ) {
rtems_filesystem_location_info_t targetloc;
rtems_filesystem_global_location_t *mt_point_node;
rtems_filesystem_eval_path_extract_currentloc( &ctx, &targetloc );
mt_point_node = rtems_filesystem_location_transform_to_global( &targetloc );
2003d64: 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 );
2003d68: c2 00 60 0c ld [ %g1 + 0xc ], %g1
rtems_filesystem_location_info_t targetloc;
rtems_filesystem_global_location_t *mt_point_node;
rtems_filesystem_eval_path_extract_currentloc( &ctx, &targetloc );
mt_point_node = rtems_filesystem_location_transform_to_global( &targetloc );
mt_entry->mt_point_node = mt_point_node;
2003d6c: d0 27 60 20 st %o0, [ %i5 + 0x20 ]
rv = (*mt_point_node->location.mt_entry->ops->mount_h)( mt_entry );
2003d70: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
2003d74: 9f c0 40 00 call %g1
2003d78: 90 10 00 1d mov %i5, %o0
if ( rv == 0 ) {
2003d7c: b0 92 20 00 orcc %o0, 0, %i0
2003d80: 22 80 00 11 be,a 2003dc4 <mount+0x1d4>
2003d84: 39 00 80 72 sethi %hi(0x201c800), %i4
&rtems_filesystem_mount_table,
&mt_entry->mt_node
);
rtems_filesystem_mt_unlock();
} else {
rtems_filesystem_global_location_release( mt_point_node );
2003d88: 40 00 04 50 call 2004ec8 <rtems_filesystem_global_location_release>
2003d8c: 90 10 00 1c mov %i4, %o0
} else {
rtems_filesystem_eval_path_error( &ctx, EBUSY );
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
2003d90: 40 00 03 60 call 2004b10 <rtems_filesystem_eval_path_cleanup>
2003d94: 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 ) {
2003d98: 80 a6 20 00 cmp %i0, 0
2003d9c: 02 80 00 59 be 2003f00 <mount+0x310>
2003da0: 01 00 00 00 nop
(*mt_entry->ops->fsunmount_me_h)( mt_entry );
2003da4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2003da8: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
2003dac: 9f c0 40 00 call %g1
2003db0: 90 10 00 1d mov %i5, %o0
}
}
if ( rv != 0 ) {
free( mt_entry );
2003db4: 7f ff fe 2f call 2003670 <free>
2003db8: 90 10 00 1d mov %i5, %o0
errno = EINVAL;
rv = -1;
}
return rv;
}
2003dbc: 81 c7 e0 08 ret
2003dc0: 81 e8 00 00 restore
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
2003dc4: d0 07 22 f4 ld [ %i4 + 0x2f4 ], %o0
2003dc8: 92 10 20 00 clr %o1
2003dcc: 40 00 0f 65 call 2007b60 <rtems_semaphore_obtain>
2003dd0: 94 10 20 00 clr %o2
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2003dd4: d0 07 22 f4 ld [ %i4 + 0x2f4 ], %o0
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
2003dd8: 03 00 80 70 sethi %hi(0x201c000), %g1
2003ddc: 82 10 61 f8 or %g1, 0x1f8, %g1 ! 201c1f8 <rtems_filesystem_mount_table>
2003de0: c4 00 60 08 ld [ %g1 + 8 ], %g2
the_node->next = tail;
2003de4: 86 00 60 04 add %g1, 4, %g3
2003de8: c6 27 40 00 st %g3, [ %i5 ]
tail->previous = the_node;
2003dec: fa 20 60 08 st %i5, [ %g1 + 8 ]
old_last->next = the_node;
2003df0: fa 20 80 00 st %i5, [ %g2 ]
2003df4: 40 00 0f aa call 2007c9c <rtems_semaphore_release>
2003df8: c4 27 60 04 st %g2, [ %i5 + 4 ]
2003dfc: 30 bf ff e5 b,a 2003d90 <mount+0x1a0>
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
2003e00: 40 00 33 2f call 2010abc <strlen>
2003e04: 90 10 00 1a mov %i2, %o0
const char *target_or_null,
const char *filesystemtype,
size_t *target_length_ptr
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
2003e08: 2b 00 80 6b sethi %hi(0x201ac00), %l5
2003e0c: a6 10 20 02 mov 2, %l3
2003e10: aa 15 60 30 or %l5, 0x30, %l5
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
2003e14: ba 10 00 08 mov %o0, %i5
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
2003e18: 80 a6 20 00 cmp %i0, 0
2003e1c: 12 bf ff 8a bne 2003c44 <mount+0x54> <== NEVER TAKEN
2003e20: a8 02 20 01 add %o0, 1, %l4
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size
2003e24: ba 07 40 13 add %i5, %l3, %i5
)
{
const char *target = target_or_null != NULL ? target_or_null : "/";
size_t filesystemtype_size = strlen( filesystemtype ) + 1;
size_t source_size = source_or_null != NULL ?
strlen( source_or_null ) + 1 : 0;
2003e28: a2 10 20 00 clr %l1
size_t target_size = strlen( target ) + 1;
size_t size = sizeof( rtems_filesystem_mount_table_entry_t )
+ filesystemtype_size + source_size + target_size
2003e2c: 92 07 60 65 add %i5, 0x65, %o1
+ sizeof( rtems_filesystem_global_location_t );
rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size );
2003e30: 90 10 20 01 mov 1, %o0
2003e34: 7f ff fd 60 call 20033b4 <calloc>
2003e38: 92 02 40 11 add %o1, %l1, %o1
if ( mt_entry != NULL ) {
2003e3c: ba 92 20 00 orcc %o0, 0, %i5
2003e40: 12 bf ff 8c bne 2003c70 <mount+0x80> <== ALWAYS TAKEN
2003e44: a0 07 60 64 add %i5, 0x64, %l0
if ( rv != 0 ) {
free( mt_entry );
}
} else {
errno = ENOMEM;
2003e48: 40 00 2d b8 call 200f528 <__errno> <== NOT EXECUTED
2003e4c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003e50: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2003e54: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003e58: 81 c7 e0 08 ret <== NOT EXECUTED
2003e5c: 81 e8 00 00 restore <== NOT EXECUTED
} else {
errno = EINVAL;
rv = -1;
}
} else {
errno = EINVAL;
2003e60: 40 00 2d b2 call 200f528 <__errno>
2003e64: b0 10 3f ff mov -1, %i0
2003e68: 82 10 20 16 mov 0x16, %g1
2003e6c: c2 22 00 00 st %g1, [ %o0 ]
2003e70: 81 c7 e0 08 ret
2003e74: 81 e8 00 00 restore
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
2003e78: 39 00 80 72 sethi %hi(0x201c800), %i4
2003e7c: d0 07 22 f4 ld [ %i4 + 0x2f4 ], %o0 ! 201caf4 <rtems_libio_semaphore>
2003e80: 92 10 20 00 clr %o1
2003e84: 40 00 0f 37 call 2007b60 <rtems_semaphore_obtain>
2003e88: 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;
2003e8c: 03 00 80 70 sethi %hi(0x201c000), %g1
)
{
int rv = 0;
rtems_filesystem_mt_lock();
if ( rtems_chain_is_empty( &rtems_filesystem_mount_table ) ) {
2003e90: c4 00 61 f8 ld [ %g1 + 0x1f8 ], %g2 ! 201c1f8 <rtems_filesystem_mount_table>
2003e94: 82 10 61 f8 or %g1, 0x1f8, %g1
2003e98: 86 00 60 04 add %g1, 4, %g3
2003e9c: 80 a0 80 03 cmp %g2, %g3
2003ea0: 12 80 00 1f bne 2003f1c <mount+0x32c> <== NEVER TAKEN
2003ea4: 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;
2003ea8: c6 00 60 08 ld [ %g1 + 8 ], %g3
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2003eac: d0 07 22 f4 ld [ %i4 + 0x2f4 ], %o0
the_node->next = tail;
2003eb0: c4 27 40 00 st %g2, [ %i5 ]
tail->previous = the_node;
2003eb4: fa 20 60 08 st %i5, [ %g1 + 8 ]
old_last->next = the_node;
2003eb8: fa 20 c0 00 st %i5, [ %g3 ]
2003ebc: 40 00 0f 78 call 2007c9c <rtems_semaphore_release>
2003ec0: c6 27 60 04 st %g3, [ %i5 + 4 ]
}
rtems_filesystem_mt_unlock();
if ( rv == 0 ) {
rtems_filesystem_global_location_t *new_fs_root =
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
2003ec4: 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 =
2003ec8: 40 00 04 20 call 2004f48 <rtems_filesystem_global_location_obtain>
2003ecc: 90 10 00 1d mov %i5, %o0
2003ed0: 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 =
2003ed4: 40 00 04 1d call 2004f48 <rtems_filesystem_global_location_obtain>
2003ed8: 90 10 00 1d mov %i5, %o0
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
rtems_filesystem_global_location_assign(
2003edc: 39 00 80 70 sethi %hi(0x201c000), %i4
rtems_filesystem_mt_unlock();
if ( rv == 0 ) {
rtems_filesystem_global_location_t *new_fs_root =
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
rtems_filesystem_global_location_t *new_fs_current =
2003ee0: ba 10 00 08 mov %o0, %i5
rtems_filesystem_global_location_obtain( &mt_entry->mt_fs_root );
rtems_filesystem_global_location_assign(
2003ee4: d0 07 22 18 ld [ %i4 + 0x218 ], %o0
2003ee8: 92 10 00 1b mov %i3, %o1
2003eec: 40 00 04 0d call 2004f20 <rtems_filesystem_global_location_assign>
2003ef0: 90 02 20 04 add %o0, 4, %o0
&rtems_filesystem_root,
new_fs_root
);
rtems_filesystem_global_location_assign(
2003ef4: d0 07 22 18 ld [ %i4 + 0x218 ], %o0
2003ef8: 40 00 04 0a call 2004f20 <rtems_filesystem_global_location_assign>
2003efc: 92 10 00 1d mov %i5, %o1
2003f00: 81 c7 e0 08 ret
2003f04: 81 e8 00 00 restore
rtems_filesystem_mt_unlock();
} else {
rtems_filesystem_global_location_release( mt_point_node );
}
} else {
rtems_filesystem_eval_path_error( &ctx, EBUSY );
2003f08: 90 07 bf c8 add %fp, -56, %o0
2003f0c: 92 10 20 10 mov 0x10, %o1
2003f10: 40 00 02 04 call 2004720 <rtems_filesystem_eval_path_error>
2003f14: b0 10 3f ff mov -1, %i0
2003f18: 30 bf ff 9e b,a 2003d90 <mount+0x1a0>
rtems_chain_append_unprotected(
&rtems_filesystem_mount_table,
&mt_entry->mt_node
);
} else {
errno = EINVAL;
2003f1c: 40 00 2d 83 call 200f528 <__errno> <== NOT EXECUTED
2003f20: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003f24: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2003f28: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2003f2c: 40 00 0f 5c call 2007c9c <rtems_semaphore_release> <== NOT EXECUTED
2003f30: d0 07 22 f4 ld [ %i4 + 0x2f4 ], %o0 <== NOT EXECUTED
} else {
rv = register_root_file_system( mt_entry );
}
if ( rv != 0 ) {
(*mt_entry->ops->fsunmount_me_h)( mt_entry );
2003f34: 10 bf ff 9d b 2003da8 <mount+0x1b8> <== NOT EXECUTED
2003f38: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
02009090 <mount_and_make_target_path>:
const char *target,
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
2009090: 9d e3 bf a0 save %sp, -96, %sp
int rv = -1;
if (target != NULL) {
2009094: 90 96 60 00 orcc %i1, 0, %o0
2009098: 02 80 00 0b be 20090c4 <mount_and_make_target_path+0x34>
200909c: 01 00 00 00 nop
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
20090a0: 40 00 03 0c call 2009cd0 <rtems_mkdir>
20090a4: 92 10 21 ff mov 0x1ff, %o1 ! 1ff <PROM_START+0x1ff>
if (rv == 0) {
20090a8: 82 92 20 00 orcc %o0, 0, %g1
20090ac: 02 80 00 04 be 20090bc <mount_and_make_target_path+0x2c> <== ALWAYS TAKEN
20090b0: 01 00 00 00 nop
} else {
errno = EINVAL;
}
return rv;
}
20090b4: 81 c7 e0 08 ret
20090b8: 91 e8 00 01 restore %g0, %g1, %o0
int rv = -1;
if (target != NULL) {
rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO);
if (rv == 0) {
rv = mount(
20090bc: 40 00 00 08 call 20090dc <mount>
20090c0: 81 e8 00 00 restore
options,
data
);
}
} else {
errno = EINVAL;
20090c4: 40 00 64 8c call 20222f4 <__errno>
20090c8: 01 00 00 00 nop
20090cc: 84 10 20 16 mov 0x16, %g2 ! 16 <PROM_START+0x16>
const char *filesystemtype,
rtems_filesystem_options_t options,
const void *data
)
{
int rv = -1;
20090d0: 82 10 3f ff mov -1, %g1
options,
data
);
}
} else {
errno = EINVAL;
20090d4: 10 bf ff f8 b 20090b4 <mount_and_make_target_path+0x24>
20090d8: c4 22 00 00 st %g2, [ %o0 ]
0201839c <msdos_creat_node>:
msdos_node_type_t type,
const char *name,
int name_len,
mode_t mode,
const fat_file_fd_t *link_fd)
{
201839c: 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;
20183a0: 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);
20183a4: b8 07 bf 80 add %fp, -128, %i4
mode_t mode,
const fat_file_fd_t *link_fd)
{
int rc = RC_OK;
ssize_t ret = 0;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
20183a8: e0 00 60 08 ld [ %g1 + 8 ], %l0
fat_file_fd_t *parent_fat_fd = parent_loc->node_access;
fat_file_fd_t *fat_fd = NULL;
20183ac: c0 27 bf 6c clr [ %fp + -148 ]
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
20183b0: 82 10 3f ff mov -1, %g1
time_t time_ret = 0;
uint16_t time_val = 0;
20183b4: c0 37 bf 68 clrh [ %fp + -152 ]
uint16_t date = 0;
20183b8: 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;
20183bc: c0 27 bf 70 clr [ %fp + -144 ]
dir_pos->sname.ofs = 0;
20183c0: c0 27 bf 74 clr [ %fp + -140 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
20183c4: c2 27 bf 78 st %g1, [ %fp + -136 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
20183c8: c2 27 bf 7c st %g1, [ %fp + -132 ]
uint32_t sec = 0;
uint32_t byte = 0;
fat_dir_pos_init(&dir_pos);
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
20183cc: c0 27 bf 80 clr [ %fp + -128 ]
20183d0: c0 27 bf 84 clr [ %fp + -124 ]
20183d4: c0 27 20 08 clr [ %i4 + 8 ]
20183d8: c0 27 20 0c clr [ %i4 + 0xc ]
20183dc: c0 27 20 10 clr [ %i4 + 0x10 ]
20183e0: c0 27 20 14 clr [ %i4 + 0x14 ]
20183e4: c0 27 20 18 clr [ %i4 + 0x18 ]
20183e8: c0 27 20 1c clr [ %i4 + 0x1c ]
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
20183ec: c0 27 bf c0 clr [ %fp + -64 ]
20183f0: c0 27 bf c4 clr [ %fp + -60 ]
20183f4: c0 27 bf c8 clr [ %fp + -56 ]
20183f8: c0 27 bf cc clr [ %fp + -52 ]
20183fc: c0 27 bf d0 clr [ %fp + -48 ]
2018400: c0 27 bf d4 clr [ %fp + -44 ]
2018404: c0 27 bf d8 clr [ %fp + -40 ]
2018408: c0 27 bf dc clr [ %fp + -36 ]
201840c: c0 27 bf e0 clr [ %fp + -32 ]
2018410: c0 27 bf e4 clr [ %fp + -28 ]
2018414: c0 27 bf e8 clr [ %fp + -24 ]
2018418: c0 27 bf ec clr [ %fp + -20 ]
201841c: c0 27 bf f0 clr [ %fp + -16 ]
2018420: c0 27 bf f4 clr [ %fp + -12 ]
2018424: c0 27 bf f8 clr [ %fp + -8 ]
2018428: c0 27 bf fc clr [ %fp + -4 ]
if (name_len > MSDOS_NAME_MAX_LFN_WITH_DOT) {
201842c: 80 a6 e1 04 cmp %i3, 0x104
2018430: 14 80 00 e3 bg 20187bc <msdos_creat_node+0x420> <== NEVER TAKEN
2018434: e2 06 20 08 ld [ %i0 + 8 ], %l1
rtems_set_errno_and_return_minus_one(ENAMETOOLONG);
}
name_type = msdos_long_to_short (name, name_len,
2018438: 90 10 00 1a mov %i2, %o0
201843c: 92 10 00 1b mov %i3, %o1
2018440: 94 10 00 1c mov %i4, %o2
2018444: 40 00 01 37 call 2018920 <msdos_long_to_short>
2018448: 96 10 20 0b mov 0xb, %o3
MSDOS_DIR_NAME(short_node),
MSDOS_NAME_MAX);
if (name_type == MSDOS_NAME_INVALID) {
201844c: a4 92 20 00 orcc %o0, 0, %l2
2018450: 02 80 00 e0 be 20187d0 <msdos_creat_node+0x434> <== NEVER TAKEN
2018454: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EINVAL);
}
/* fill reserved field */
*MSDOS_DIR_NT_RES(short_node) = MSDOS_RES_NT_VALUE;
2018458: c0 2f bf 8c clrb [ %fp + -116 ]
/* set up last write date and time */
time_ret = time(NULL);
201845c: 40 00 22 ce call 2020f94 <time>
2018460: 90 10 20 00 clr %o0
if ( time_ret == -1 )
2018464: 80 a2 3f ff cmp %o0, -1
2018468: 02 80 00 df be 20187e4 <msdos_creat_node+0x448> <== NEVER TAKEN
201846c: 92 07 bf 6a add %fp, -150, %o1
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
2018470: 40 00 0b 70 call 201b230 <msdos_date_unix2dos>
2018474: 94 07 bf 68 add %fp, -152, %o2
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
2018478: c8 17 bf 68 lduh [ %fp + -152 ], %g4
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
201847c: 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);
2018480: 89 29 20 10 sll %g4, 0x10, %g4
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2018484: 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);
2018488: 85 31 20 08 srl %g4, 8, %g2
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
201848c: 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);
2018490: 89 31 20 18 srl %g4, 0x18, %g4
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
2018494: 87 30 e0 18 srl %g3, 0x18, %g3
time_ret = time(NULL);
if ( time_ret == -1 )
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
2018498: 84 10 80 04 or %g2, %g4, %g2
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
201849c: 82 10 40 03 or %g1, %g3, %g1
time_ret = time(NULL);
if ( time_ret == -1 )
return -1;
msdos_date_unix2dos(time_ret, &date, &time_val);
*MSDOS_DIR_CRT_TIME(short_node) = CT_LE_W(time_val);
20184a0: c4 37 bf 8e sth %g2, [ %fp + -114 ]
*MSDOS_DIR_CRT_DATE(short_node) = CT_LE_W(date);
*MSDOS_DIR_WRITE_TIME(short_node) = CT_LE_W(time_val);
20184a4: 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);
20184a8: 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);
20184ac: c2 37 bf 98 sth %g1, [ %fp + -104 ]
*MSDOS_DIR_LAST_ACCESS_DATE(short_node) = CT_LE_W(date);
20184b0: c2 37 bf 92 sth %g1, [ %fp + -110 ]
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
if (type == MSDOS_DIRECTORY) {
20184b4: 80 a6 60 00 cmp %i1, 0
20184b8: 02 80 00 12 be 2018500 <msdos_creat_node+0x164>
20184bc: c0 27 bf 9c clr [ %fp + -100 ]
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
}
else if (type == MSDOS_HARD_LINK) {
20184c0: 80 a6 60 02 cmp %i1, 2
20184c4: 02 80 00 89 be 20186e8 <msdos_creat_node+0x34c> <== NEVER TAKEN
20184c8: c2 0f bf 8b ldub [ %fp + -117 ], %g1
* set "archive bit" due to changes
*/
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
}
else { /* regular file... */
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
20184cc: 82 10 60 20 or %g1, 0x20, %g1
20184d0: 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,
20184d4: f8 23 a0 5c st %i4, [ %sp + 0x5c ]
20184d8: 90 10 00 18 mov %i0, %o0
20184dc: 92 10 20 01 mov 1, %o1
20184e0: 94 10 00 1a mov %i2, %o2
20184e4: 96 10 00 1b mov %i3, %o3
20184e8: 98 10 00 12 mov %l2, %o4
20184ec: 40 00 06 a4 call 2019f7c <msdos_get_name_node>
20184f0: 9a 07 bf 70 add %fp, -144, %o5
20184f4: ba 10 00 08 mov %o0, %i5
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
20184f8: 81 c7 e0 08 ret
20184fc: 91 e8 00 1d restore %g0, %i5, %o0
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
if (type == MSDOS_DIRECTORY) {
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
2018500: c2 0f bf 8b ldub [ %fp + -117 ], %g1
/*
* find free space in the parent directory and write new initialized
* FAT 32 Bytes Directory Entry Structure to the disk
*/
rc = msdos_get_name_node(parent_loc, true, name, name_len,
2018504: f8 23 a0 5c st %i4, [ %sp + 0x5c ]
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
if (type == MSDOS_DIRECTORY) {
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
2018508: 82 10 60 10 or %g1, 0x10, %g1
/*
* find free space in the parent directory and write new initialized
* FAT 32 Bytes Directory Entry Structure to the disk
*/
rc = msdos_get_name_node(parent_loc, true, name, name_len,
201850c: 90 10 00 18 mov %i0, %o0
/* initialize directory/file size */
*MSDOS_DIR_FILE_SIZE(short_node) = MSDOS_INIT_DIR_SIZE;
if (type == MSDOS_DIRECTORY) {
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_DIRECTORY;
2018510: 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,
2018514: 92 10 20 01 mov 1, %o1
2018518: 94 10 00 1a mov %i2, %o2
201851c: 96 10 00 1b mov %i3, %o3
2018520: 98 10 00 12 mov %l2, %o4
2018524: 40 00 06 96 call 2019f7c <msdos_get_name_node>
2018528: 9a 07 bf 70 add %fp, -144, %o5
name_type, &dir_pos, short_node);
if ( rc != RC_OK )
201852c: ba 92 20 00 orcc %o0, 0, %i5
2018530: 12 bf ff f2 bne 20184f8 <msdos_creat_node+0x15c> <== NEVER TAKEN
2018534: 90 10 00 10 mov %l0, %o0
* to do
*/
if (type == MSDOS_DIRECTORY)
{
/* open new directory as fat-file */
rc = fat_file_open(&fs_info->fat, &dir_pos, &fat_fd);
2018538: 92 07 bf 70 add %fp, -144, %o1
201853c: 7f ff ea 88 call 2012f5c <fat_file_open>
2018540: 94 07 bf 6c add %fp, -148, %o2
if (rc != RC_OK)
2018544: ba 92 20 00 orcc %o0, 0, %i5
2018548: 32 80 00 62 bne,a 20186d0 <msdos_creat_node+0x334> <== NEVER TAKEN
201854c: 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;
2018550: f2 07 bf 6c ld [ %fp + -148 ], %i1
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2018554: 03 00 08 00 sethi %hi(0x200000), %g1
/*
* we opened fat-file for node we just created, so initialize fat-file
* descritor
*/
fat_fd->fat_file_size = 0;
2018558: c0 26 60 18 clr [ %i1 + 0x18 ]
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
201855c: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
/*
* we opened fat-file for node we just created, so initialize fat-file
* descritor
*/
fat_fd->fat_file_size = 0;
fat_fd->fat_file_type = FAT_DIRECTORY;
2018560: c0 26 60 10 clr [ %i1 + 0x10 ]
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(MSDOS_DIR_NAME(DOT_NODE_P(dot_dotdot)), MSDOS_DOT_NAME,
2018564: 03 00 80 b0 sethi %hi(0x202c000), %g1
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
2018568: d8 1f bf 80 ldd [ %fp + -128 ], %o4
201856c: c4 1f bf 98 ldd [ %fp + -104 ], %g2
2018570: f4 1f bf 88 ldd [ %fp + -120 ], %i2
2018574: f8 1f bf 90 ldd [ %fp + -112 ], %i4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(MSDOS_DIR_NAME(DOT_NODE_P(dot_dotdot)), MSDOS_DOT_NAME,
2018578: d2 00 61 84 ld [ %g1 + 0x184 ], %o1
201857c: 94 10 20 0b mov 0xb, %o2
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
2018580: d8 3f bf c0 std %o4, [ %fp + -64 ]
2018584: c4 3f bf d8 std %g2, [ %fp + -40 ]
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
2018588: d8 3f bf e0 std %o4, [ %fp + -32 ]
201858c: c4 3f bf f8 std %g2, [ %fp + -8 ]
/*
* dot and dotdot entries are identical to new node except the
* names
*/
memcpy(DOT_NODE_P(dot_dotdot), short_node,
2018590: f4 3f bf c8 std %i2, [ %fp + -56 ]
2018594: f8 3f bf d0 std %i4, [ %fp + -48 ]
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(DOTDOT_NODE_P(dot_dotdot), short_node,
2018598: f4 3f bf e8 std %i2, [ %fp + -24 ]
201859c: f8 3f bf f0 std %i4, [ %fp + -16 ]
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memcpy(MSDOS_DIR_NAME(DOT_NODE_P(dot_dotdot)), MSDOS_DOT_NAME,
20185a0: 40 00 11 de call 201cd18 <memcpy>
20185a4: 90 07 bf c0 add %fp, -64, %o0
MSDOS_NAME_MAX);
memcpy(MSDOS_DIR_NAME(DOTDOT_NODE_P(dot_dotdot)), MSDOS_DOTDOT_NAME,
20185a8: 03 00 80 b0 sethi %hi(0x202c000), %g1
20185ac: d2 00 61 80 ld [ %g1 + 0x180 ], %o1 ! 202c180 <MSDOS_DOTDOT_NAME>
20185b0: 90 07 bf e0 add %fp, -32, %o0
20185b4: 40 00 11 d9 call 201cd18 <memcpy>
20185b8: 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)) &&
20185bc: c2 04 60 20 ld [ %l1 + 0x20 ], %g1
20185c0: 80 a0 60 01 cmp %g1, 1
20185c4: 22 80 00 73 be,a 2018790 <msdos_creat_node+0x3f4>
20185c8: c2 04 60 24 ld [ %l1 + 0x24 ], %g1
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
20185cc: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
20185d0: 07 00 00 3f sethi %hi(0xfc00), %g3
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((parent_fat_fd->cln) & 0xFFFF0000)>>16));
20185d4: 85 30 60 10 srl %g1, 0x10, %g2
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
20185d8: 86 10 e3 ff or %g3, 0x3ff, %g3
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
20185dc: 89 28 60 10 sll %g1, 0x10, %g4
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
20185e0: 82 08 40 03 and %g1, %g3, %g1
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
20185e4: 89 31 20 18 srl %g4, 0x18, %g4
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
20185e8: 86 08 80 03 and %g2, %g3, %g3
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
20185ec: 83 28 60 08 sll %g1, 8, %g1
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((parent_fat_fd->cln) & 0xFFFF0000)>>16));
20185f0: 87 28 e0 08 sll %g3, 8, %g3
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
20185f4: 82 10 40 04 or %g1, %g4, %g1
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
20185f8: 85 30 a0 08 srl %g2, 8, %g2
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
}
else
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) =
20185fc: c2 37 bf fa sth %g1, [ %fp + -6 ]
CT_LE_W((uint16_t )((parent_fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) =
2018600: 84 10 c0 02 or %g3, %g2, %g2
2018604: c4 37 bf f4 sth %g2, [ %fp + -12 ]
/*
* write dot and dotdot entries to new fat-file: currently fat-file
* correspondes to a new node is zero length, so it will be extended
* by one cluster and entries will be written
*/
ret = fat_file_write(&fs_info->fat, fat_fd, 0,
2018608: 90 10 00 10 mov %l0, %o0
201860c: 92 10 00 19 mov %i1, %o1
2018610: 94 10 20 00 clr %o2
2018614: 96 10 20 40 mov 0x40, %o3
2018618: 7f ff ec c3 call 2013924 <fat_file_write>
201861c: 98 07 bf c0 add %fp, -64, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2,
(uint8_t *)dot_dotdot);
if (ret < 0)
2018620: 80 a2 20 00 cmp %o0, 0
2018624: 06 80 00 26 bl 20186bc <msdos_creat_node+0x320> <== NEVER TAKEN
2018628: 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;
201862c: c4 14 20 06 lduh [ %l0 + 6 ], %g2
2018630: c6 02 60 18 ld [ %o1 + 0x18 ], %g3
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
2018634: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
rc = -1;
goto error;
}
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
2018638: 84 00 c0 02 add %g3, %g2, %g2
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
201863c: bb 28 60 10 sll %g1, 0x10, %i5
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
2018640: 87 30 60 10 srl %g1, 0x10, %g3
rc = -1;
goto error;
}
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
2018644: c4 22 60 18 st %g2, [ %o1 + 0x18 ]
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
2018648: 89 30 e0 08 srl %g3, 8, %g4
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
201864c: bb 37 60 18 srl %i5, 0x18, %i5
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
return rc;
}
2018650: 05 00 00 3f sethi %hi(0xfc00), %g2
2018654: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff>
2018658: 82 08 40 02 and %g1, %g2, %g1
201865c: 84 08 c0 02 and %g3, %g2, %g2
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
2018660: 83 28 60 08 sll %g1, 8, %g1
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
2018664: 85 28 a0 08 sll %g2, 8, %g2
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
2018668: 82 10 40 1d or %g1, %i5, %g1
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
201866c: 84 10 80 04 or %g2, %g4, %g2
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
/* rewrite dot entry */
ret = fat_file_write(&fs_info->fat, fat_fd, 0,
2018670: 90 10 00 10 mov %l0, %o0
/* increment fat-file size by cluster size */
fat_fd->fat_file_size += fs_info->fat.vol.bpc;
/* set up cluster num for dot entry */
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOT_NODE_P(dot_dotdot)) =
2018674: c2 37 bf da sth %g1, [ %fp + -38 ]
CT_LE_W((uint16_t )((fat_fd->cln) & 0x0000FFFF));
*MSDOS_DIR_FIRST_CLUSTER_HI(DOT_NODE_P(dot_dotdot)) =
2018678: c4 37 bf d4 sth %g2, [ %fp + -44 ]
CT_LE_W((uint16_t )(((fat_fd->cln) & 0xFFFF0000) >> 16));
/* rewrite dot entry */
ret = fat_file_write(&fs_info->fat, fat_fd, 0,
201867c: 94 10 20 00 clr %o2
2018680: 96 10 20 20 mov 0x20, %o3
2018684: 7f ff ec a8 call 2013924 <fat_file_write>
2018688: 98 07 bf c0 add %fp, -64, %o4
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
(uint8_t *)DOT_NODE_P(dot_dotdot));
if (ret < 0)
201868c: 80 a2 20 00 cmp %o0, 0
2018690: 06 80 00 0c bl 20186c0 <msdos_creat_node+0x324> <== NEVER TAKEN
2018694: 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);
2018698: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
201869c: 40 00 01 74 call 2018c6c <msdos_set_first_cluster_num>
20186a0: d2 07 bf 6c ld [ %fp + -148 ], %o1
if (rc != RC_OK)
20186a4: ba 92 20 00 orcc %o0, 0, %i5
20186a8: 12 80 00 07 bne 20186c4 <msdos_creat_node+0x328> <== NEVER TAKEN
20186ac: d2 07 bf 6c ld [ %fp + -148 ], %o1
goto error;
fat_file_close(&fs_info->fat, fat_fd);
20186b0: 7f ff eb a5 call 2013544 <fat_file_close>
20186b4: 90 10 00 10 mov %l0, %o0
20186b8: 30 bf ff 90 b,a 20184f8 <msdos_creat_node+0x15c>
ret = fat_file_write(&fs_info->fat, fat_fd, 0,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2,
(uint8_t *)dot_dotdot);
if (ret < 0)
{
rc = -1;
20186bc: 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);
20186c0: d2 07 bf 6c ld [ %fp + -148 ], %o1 <== NOT EXECUTED
20186c4: 7f ff eb a0 call 2013544 <fat_file_close> <== NOT EXECUTED
20186c8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
err:
/* mark the used 32bytes structure on the disk as free */
msdos_set_first_char4file_name(parent_loc->mt_entry, &dir_pos, 0xE5);
20186cc: d0 06 20 14 ld [ %i0 + 0x14 ], %o0 <== NOT EXECUTED
20186d0: 92 07 bf 70 add %fp, -144, %o1 <== NOT EXECUTED
20186d4: 94 10 20 e5 mov 0xe5, %o2 <== NOT EXECUTED
20186d8: 40 00 01 c9 call 2018dfc <msdos_set_first_char4file_name> <== NOT EXECUTED
20186dc: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
return rc;
}
20186e0: 81 c7 e0 08 ret <== NOT EXECUTED
20186e4: 81 e8 00 00 restore <== NOT EXECUTED
* node to the newly created
*/
/*
* read the original directory entry
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat,
20186e8: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 <== NOT EXECUTED
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
20186ec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20186f0: 32 80 00 07 bne,a 201870c <msdos_creat_node+0x370> <== NOT EXECUTED
20186f4: c6 0c 20 05 ldub [ %l0 + 5 ], %g3 <== NOT EXECUTED
20186f8: c4 0c 20 0e ldub [ %l0 + 0xe ], %g2 <== NOT EXECUTED
20186fc: 80 88 a0 03 btst 3, %g2 <== NOT EXECUTED
2018700: 32 80 00 07 bne,a 201871c <msdos_creat_node+0x380> <== NOT EXECUTED
2018704: d2 04 20 20 ld [ %l0 + 0x20 ], %o1 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2018708: c6 0c 20 05 ldub [ %l0 + 5 ], %g3 <== NOT EXECUTED
201870c: c4 04 20 34 ld [ %l0 + 0x34 ], %g2 <== NOT EXECUTED
2018710: 92 00 7f fe add %g1, -2, %o1 <== NOT EXECUTED
2018714: 93 2a 40 03 sll %o1, %g3, %o1 <== NOT EXECUTED
2018718: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
link_fd->dir_pos.sname.cln);
sec += (link_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
201871c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
2018720: c4 0c 20 02 ldub [ %l0 + 2 ], %g2 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2018724: d4 14 00 00 lduh [ %l0 ], %o2 <== NOT EXECUTED
/*
* read the original directory entry
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat,
link_fd->dir_pos.sname.cln);
sec += (link_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2018728: 85 30 40 02 srl %g1, %g2, %g2 <== NOT EXECUTED
byte = (link_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
201872c: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = _fat_block_read(&fs_info->fat,
2018730: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2018734: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2018738: 94 0a 80 01 and %o2, %g1, %o2 <== NOT EXECUTED
201873c: 96 10 20 20 mov 0x20, %o3 <== NOT EXECUTED
2018740: 7f ff ee 13 call 2013f8c <_fat_block_read> <== NOT EXECUTED
2018744: 98 07 bf a0 add %fp, -96, %o4 <== NOT EXECUTED
sec, byte, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE,
link_node);
if (ret < 0) {
2018748: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201874c: 06 80 00 26 bl 20187e4 <msdos_creat_node+0x448> <== NOT EXECUTED
2018750: c4 0f bf ad ldub [ %fp + -83 ], %g2 <== NOT EXECUTED
return -1;
}
/*
* copy various attributes
*/
*MSDOS_DIR_ATTR(short_node) =*MSDOS_DIR_ATTR(link_node);
2018754: c2 0f bf ab ldub [ %fp + -85 ], %g1 <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME_TENTH(short_node)=*MSDOS_DIR_CRT_TIME_TENTH(link_node);
2018758: c4 2f bf 8d stb %g2, [ %fp + -115 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
201875c: c4 17 bf ae lduh [ %fp + -82 ], %g2 <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
*MSDOS_DIR_FIRST_CLUSTER_HI(link_node);
/*
* set "archive bit" due to changes
*/
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
2018760: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
/*
* copy various attributes
*/
*MSDOS_DIR_ATTR(short_node) =*MSDOS_DIR_ATTR(link_node);
*MSDOS_DIR_CRT_TIME_TENTH(short_node)=*MSDOS_DIR_CRT_TIME_TENTH(link_node);
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
2018764: c4 37 bf 8e sth %g2, [ %fp + -114 ] <== NOT EXECUTED
*MSDOS_DIR_CRT_DATE(short_node) =*MSDOS_DIR_CRT_DATE(link_node);
2018768: c4 17 bf b0 lduh [ %fp + -80 ], %g2 <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
*MSDOS_DIR_FIRST_CLUSTER_HI(link_node);
/*
* set "archive bit" due to changes
*/
*MSDOS_DIR_ATTR(short_node) |= MSDOS_ATTR_ARCHIVE;
201876c: c2 2f bf 8b stb %g1, [ %fp + -117 ] <== NOT EXECUTED
* copy various attributes
*/
*MSDOS_DIR_ATTR(short_node) =*MSDOS_DIR_ATTR(link_node);
*MSDOS_DIR_CRT_TIME_TENTH(short_node)=*MSDOS_DIR_CRT_TIME_TENTH(link_node);
*MSDOS_DIR_CRT_TIME(short_node) =*MSDOS_DIR_CRT_TIME(link_node);
*MSDOS_DIR_CRT_DATE(short_node) =*MSDOS_DIR_CRT_DATE(link_node);
2018770: c4 37 bf 90 sth %g2, [ %fp + -112 ] <== NOT EXECUTED
/*
* copy/set "file size", "first cluster"
*/
*MSDOS_DIR_FILE_SIZE(short_node) =*MSDOS_DIR_FILE_SIZE(link_node);
2018774: c4 07 bf bc ld [ %fp + -68 ], %g2 <== NOT EXECUTED
2018778: c4 27 bf 9c st %g2, [ %fp + -100 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(short_node) =
201877c: c4 17 bf ba lduh [ %fp + -70 ], %g2 <== NOT EXECUTED
2018780: c4 37 bf 9a sth %g2, [ %fp + -102 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_LOW(link_node);
*MSDOS_DIR_FIRST_CLUSTER_HI(short_node) =
2018784: c4 17 bf b4 lduh [ %fp + -76 ], %g2 <== NOT EXECUTED
2018788: 10 bf ff 53 b 20184d4 <msdos_creat_node+0x138> <== NOT EXECUTED
201878c: c4 37 bf 94 sth %g2, [ %fp + -108 ] <== NOT EXECUTED
/*
* here we can ommit FAT32 condition because for all FAT types dirs
* right under root dir should contain 0 in dotdot entry but for
* FAT12/16 parent_fat_fd->cluster_num always contains such value
*/
if ((FAT_FD_OF_ROOT_DIR(parent_fat_fd)) &&
2018790: 80 a0 60 00 cmp %g1, 0
2018794: 32 bf ff 8f bne,a 20185d0 <msdos_creat_node+0x234> <== NEVER TAKEN
2018798: c2 04 60 1c ld [ %l1 + 0x1c ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & FAT_FAT32))
201879c: c2 0c 20 0e ldub [ %l0 + 0xe ], %g1
/*
* here we can ommit FAT32 condition because for all FAT types dirs
* right under root dir should contain 0 in dotdot entry but for
* FAT12/16 parent_fat_fd->cluster_num always contains such value
*/
if ((FAT_FD_OF_ROOT_DIR(parent_fat_fd)) &&
20187a0: 82 08 60 04 and %g1, 4, %g1
20187a4: 80 88 60 ff btst 0xff, %g1
20187a8: 22 bf ff 8a be,a 20185d0 <msdos_creat_node+0x234> <== ALWAYS TAKEN
20187ac: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
(fs_info->fat.vol.type & FAT_FAT32))
{
*MSDOS_DIR_FIRST_CLUSTER_LOW(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
20187b0: c0 37 bf fa clrh [ %fp + -6 ] <== NOT EXECUTED
*MSDOS_DIR_FIRST_CLUSTER_HI(DOTDOT_NODE_P(dot_dotdot)) = 0x0000;
20187b4: 10 bf ff 95 b 2018608 <msdos_creat_node+0x26c> <== NOT EXECUTED
20187b8: c0 37 bf f4 clrh [ %fp + -12 ] <== NOT EXECUTED
memset(short_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
memset(dot_dotdot, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE * 2);
if (name_len > MSDOS_NAME_MAX_LFN_WITH_DOT) {
rtems_set_errno_and_return_minus_one(ENAMETOOLONG);
20187bc: 40 00 0e 98 call 201c21c <__errno> <== NOT EXECUTED
20187c0: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
20187c4: 82 10 20 5b mov 0x5b, %g1 <== NOT EXECUTED
20187c8: 10 bf ff 4c b 20184f8 <msdos_creat_node+0x15c> <== NOT EXECUTED
20187cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
name_type = msdos_long_to_short (name, name_len,
MSDOS_DIR_NAME(short_node),
MSDOS_NAME_MAX);
if (name_type == MSDOS_NAME_INVALID) {
rtems_set_errno_and_return_minus_one(EINVAL);
20187d0: 40 00 0e 93 call 201c21c <__errno> <== NOT EXECUTED
20187d4: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
20187d8: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
20187dc: 10 bf ff 47 b 20184f8 <msdos_creat_node+0x15c> <== NOT EXECUTED
20187e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
*MSDOS_DIR_NT_RES(short_node) = MSDOS_RES_NT_VALUE;
/* set up last write date and time */
time_ret = time(NULL);
if ( time_ret == -1 )
return -1;
20187e4: 10 bf ff 45 b 20184f8 <msdos_creat_node+0x15c> <== NOT EXECUTED
20187e8: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
0201b3a8 <msdos_date_dos2unix>:
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
/*
* If the year, month, and day from the last conversion are the
* same then use the saved value.
*/
if (lastdosdate != dd) {
201b3a8: 09 00 80 b6 sethi %hi(0x202d800), %g4
201b3ac: da 11 23 62 lduh [ %g4 + 0x362 ], %o5 ! 202db62 <lastdosdate>
uint32_t y, year;
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
201b3b0: 86 0a 67 e0 and %o1, 0x7e0, %g3
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
201b3b4: 85 32 60 0b srl %o1, 0xb, %g2
uint32_t y, year;
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
201b3b8: 83 30 e0 04 srl %g3, 4, %g1
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
201b3bc: 84 08 a0 1f and %g2, 0x1f, %g2
uint32_t y, year;
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
201b3c0: 86 20 c0 01 sub %g3, %g1, %g3
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
201b3c4: 99 28 a0 03 sll %g2, 3, %o4
201b3c8: 83 28 a0 07 sll %g2, 7, %g1
uint32_t m, month;
uint32_t y, year;
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
201b3cc: 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;
201b3d0: 82 20 40 0c sub %g1, %o4, %g1
/*
* If the year, month, and day from the last conversion are the
* same then use the saved value.
*/
if (lastdosdate != dd) {
201b3d4: 80 a3 40 08 cmp %o5, %o0
uint32_t days;
uint16_t *months;
seconds = 2 * ((dt & MSDOS_DT_2SECONDS_MASK) >> MSDOS_DT_2SECONDS_SHIFT)
+ ((dt & MSDOS_DT_MINUTES_MASK) >> MSDOS_DT_MINUTES_SHIFT) * 60
+ ((dt & MSDOS_DT_HOURS_MASK) >> MSDOS_DT_HOURS_SHIFT) * 3600;
201b3d8: 85 28 60 04 sll %g1, 4, %g2
201b3dc: 82 20 80 01 sub %g2, %g1, %g1
201b3e0: 82 00 40 03 add %g1, %g3, %g1
201b3e4: 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) {
201b3e8: 02 80 00 3a be 201b4d0 <msdos_date_dos2unix+0x128>
201b3ec: 93 2a 60 01 sll %o1, 1, %o1
lastdosdate = dd;
201b3f0: d0 31 23 62 sth %o0, [ %g4 + 0x362 ]
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
201b3f4: 82 10 20 00 clr %g1
* same then use the saved value.
*/
if (lastdosdate != dd) {
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
201b3f8: 89 32 20 09 srl %o0, 9, %g4
for (y = 0; y < year; y++)
201b3fc: 84 10 20 00 clr %g2
201b400: 88 89 20 7f andcc %g4, 0x7f, %g4
201b404: 12 80 00 08 bne 201b424 <msdos_date_dos2unix+0x7c> <== ALWAYS TAKEN
201b408: 86 10 21 6e mov 0x16e, %g3
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
201b40c: 10 80 00 2f b 201b4c8 <msdos_date_dos2unix+0x120> <== NOT EXECUTED
201b410: 09 00 80 b5 sethi %hi(0x202d400), %g4 <== NOT EXECUTED
if (lastdosdate != dd) {
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
days += y & 0x03 ? 365 : 366;
201b414: 86 08 a0 03 and %g2, 3, %g3
201b418: 80 a0 00 03 cmp %g0, %g3
201b41c: 86 60 3f ff subx %g0, -1, %g3
201b420: 86 00 e1 6d add %g3, 0x16d, %g3
*/
if (lastdosdate != dd) {
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
201b424: 84 00 a0 01 inc %g2
201b428: 80 a0 80 04 cmp %g2, %g4
201b42c: 12 bf ff fa bne 201b414 <msdos_date_dos2unix+0x6c>
201b430: 82 00 40 03 add %g1, %g3, %g1
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
201b434: 80 88 a0 03 btst 3, %g2
201b438: 02 80 00 24 be 201b4c8 <msdos_date_dos2unix+0x120> <== ALWAYS TAKEN
201b43c: 09 00 80 b5 sethi %hi(0x202d400), %g4
201b440: 09 00 80 b5 sethi %hi(0x202d400), %g4 <== NOT EXECUTED
201b444: 88 11 20 40 or %g4, 0x40, %g4 ! 202d440 <regyear> <== NOT EXECUTED
/*
* Prevent going from 0 to 0xffffffff in the following
* loop.
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
201b448: 9a 0a 21 e0 and %o0, 0x1e0, %o5
201b44c: 9b 33 60 05 srl %o5, 5, %o5
if (month == 0) {
201b450: 80 a3 60 00 cmp %o5, 0
201b454: 22 80 00 0d be,a 201b488 <msdos_date_dos2unix+0xe0> <== NEVER TAKEN
201b458: 90 0a 20 1f and %o0, 0x1f, %o0 <== NOT EXECUTED
month = 1;
}
for (m = 0; m < month - 1; m++)
201b45c: 80 a3 60 01 cmp %o5, 1
201b460: 02 80 00 09 be 201b484 <msdos_date_dos2unix+0xdc> <== ALWAYS TAKEN
201b464: 84 10 20 00 clr %g2
* Convert from dos' idea of time to unix'. This will probably only be
* called from the stat(), and fstat() system calls and so probably need
* not be too efficient.
*/
unsigned int
msdos_date_dos2unix(unsigned int dd, unsigned int dt)
201b468: 9a 03 7f ff add %o5, -1, %o5 <== NOT EXECUTED
201b46c: 9b 2b 60 01 sll %o5, 1, %o5 <== NOT EXECUTED
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
if (month == 0) {
month = 1;
}
for (m = 0; m < month - 1; m++)
days += months[m];
201b470: c6 11 00 02 lduh [ %g4 + %g2 ], %g3 <== NOT EXECUTED
201b474: 84 00 a0 02 add %g2, 2, %g2 <== NOT EXECUTED
*/
month = (dd & MSDOS_DD_MONTH_MASK) >> MSDOS_DD_MONTH_SHIFT;
if (month == 0) {
month = 1;
}
for (m = 0; m < month - 1; m++)
201b478: 80 a0 80 0d cmp %g2, %o5 <== NOT EXECUTED
201b47c: 12 bf ff fd bne 201b470 <msdos_date_dos2unix+0xc8> <== NOT EXECUTED
201b480: 82 00 40 03 add %g1, %g3, %g1 <== NOT EXECUTED
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
201b484: 90 0a 20 1f and %o0, 0x1f, %o0
201b488: 90 02 3f ff add %o0, -1, %o0
201b48c: 82 02 00 01 add %o0, %g1, %g1
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
201b490: 85 28 60 07 sll %g1, 7, %g2
201b494: 83 28 60 09 sll %g1, 9, %g1
201b498: 82 20 40 02 sub %g1, %g2, %g1
201b49c: 85 28 60 04 sll %g1, 4, %g2
201b4a0: 82 20 80 01 sub %g2, %g1, %g1
201b4a4: 85 28 60 04 sll %g1, 4, %g2
201b4a8: 82 20 80 01 sub %g2, %g1, %g1
201b4ac: 05 04 b3 a9 sethi %hi(0x12cea400), %g2
201b4b0: 84 10 a2 00 or %g2, 0x200, %g2 ! 12cea600 <RAM_END+0x108ea600>
201b4b4: 90 00 40 02 add %g1, %g2, %o0
201b4b8: 05 00 80 b6 sethi %hi(0x202d800), %g2
201b4bc: d0 20 a3 64 st %o0, [ %g2 + 0x364 ] ! 202db64 <lastseconds>
}
return seconds + lastseconds;
}
201b4c0: 81 c3 e0 08 retl
201b4c4: 90 02 00 09 add %o0, %o1, %o0
lastdosdate = dd;
days = 0;
year = (dd & MSDOS_DD_YEAR_MASK) >> MSDOS_DD_YEAR_SHIFT;
for (y = 0; y < year; y++)
days += y & 0x03 ? 365 : 366;
months = year & 0x03 ? regyear : leapyear;
201b4c8: 10 bf ff e0 b 201b448 <msdos_date_dos2unix+0xa0>
201b4cc: 88 11 20 58 or %g4, 0x58, %g4
201b4d0: 03 00 80 b6 sethi %hi(0x202d800), %g1
201b4d4: d0 00 63 64 ld [ %g1 + 0x364 ], %o0 ! 202db64 <lastseconds>
days += months[m];
days += ((dd & MSDOS_DD_DAY_MASK) >> MSDOS_DD_DAY_SHIFT) - 1;
lastseconds = (days + DAYSTO1980) * SECONDSPERDAY;
}
return seconds + lastseconds;
}
201b4d8: 81 c3 e0 08 retl
201b4dc: 90 02 00 09 add %o0, %o1, %o0
0201b230 <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)
{
201b230: 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) {
201b234: 03 00 80 b6 sethi %hi(0x202d800), %g1
201b238: c4 00 63 54 ld [ %g1 + 0x354 ], %g2 ! 202db54 <lasttime>
201b23c: 80 a0 80 18 cmp %g2, %i0
201b240: 02 80 00 4d be 201b374 <msdos_date_unix2dos+0x144>
201b244: 92 10 20 3c mov 0x3c, %o1
lasttime = t;
201b248: f0 20 63 54 st %i0, [ %g1 + 0x354 ]
lastdtime = (((t % 60) >> 1) << MSDOS_DT_2SECONDS_SHIFT)
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
201b24c: 7f ff 9d 0a call 2002674 <.udiv>
201b250: 90 10 00 18 mov %i0, %o0
201b254: 40 00 39 3c call 2029744 <.urem>
201b258: 92 10 20 3c mov 0x3c, %o1
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
201b25c: 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)
201b260: bb 2a 20 05 sll %o0, 5, %i5
+ (((t / 60) % 60) << MSDOS_DT_MINUTES_SHIFT)
+ (((t / 3600) % 24) << MSDOS_DT_HOURS_SHIFT);
201b264: 7f ff 9d 04 call 2002674 <.udiv>
201b268: 90 10 00 18 mov %i0, %o0
201b26c: 40 00 39 36 call 2029744 <.urem>
201b270: 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)
201b274: 83 2a 20 0b sll %o0, 0xb, %g1
201b278: 92 10 20 3c mov 0x3c, %o1
201b27c: ba 07 40 01 add %i5, %g1, %i5
201b280: 40 00 39 31 call 2029744 <.urem>
201b284: 90 10 00 18 mov %i0, %o0
201b288: 05 00 80 b6 sethi %hi(0x202d800), %g2
201b28c: 91 32 20 01 srl %o0, 1, %o0
201b290: 82 07 40 08 add %i5, %o0, %g1
/*
* If the number of days since 1970 is the same as the last
* time we did the computation then skip all this leap year
* and month stuff.
*/
days = t / (SECONDSPERDAY);
201b294: 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)
201b298: c2 30 a3 58 sth %g1, [ %g2 + 0x358 ]
201b29c: ba 10 00 01 mov %g1, %i5
/*
* If the number of days since 1970 is the same as the last
* time we did the computation then skip all this leap year
* and month stuff.
*/
days = t / (SECONDSPERDAY);
201b2a0: 90 10 00 18 mov %i0, %o0
201b2a4: 7f ff 9c f4 call 2002674 <.udiv>
201b2a8: 92 12 61 80 or %o1, 0x180, %o1
if (days != lastday) {
201b2ac: 03 00 80 b6 sethi %hi(0x202d800), %g1
201b2b0: c4 00 63 5c ld [ %g1 + 0x35c ], %g2 ! 202db5c <lastday>
201b2b4: 80 a2 00 02 cmp %o0, %g2
201b2b8: 22 80 00 37 be,a 201b394 <msdos_date_unix2dos+0x164>
201b2bc: 03 00 80 b6 sethi %hi(0x202d800), %g1
lastday = days;
201b2c0: d0 20 63 5c st %o0, [ %g1 + 0x35c ] ! 202db5c <lastday>
for (year = 1970;; year++) {
201b2c4: 10 80 00 03 b 201b2d0 <msdos_date_unix2dos+0xa0>
201b2c8: 82 10 27 b2 mov 0x7b2, %g1
201b2cc: 82 00 60 01 inc %g1
inc = year & 0x03 ? 365 : 366;
201b2d0: 86 08 60 03 and %g1, 3, %g3
201b2d4: 80 a0 00 03 cmp %g0, %g3
201b2d8: 84 60 3f ff subx %g0, -1, %g2
201b2dc: 84 00 a1 6d add %g2, 0x16d, %g2
if (days < inc)
201b2e0: 80 a2 00 02 cmp %o0, %g2
201b2e4: 3a bf ff fa bcc,a 201b2cc <msdos_date_unix2dos+0x9c>
201b2e8: 90 22 00 02 sub %o0, %g2, %o0
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
201b2ec: 80 a0 e0 00 cmp %g3, 0
201b2f0: 02 80 00 1d be 201b364 <msdos_date_unix2dos+0x134> <== ALWAYS TAKEN
201b2f4: 09 00 80 b5 sethi %hi(0x202d400), %g4
201b2f8: 09 00 80 b5 sethi %hi(0x202d400), %g4 <== NOT EXECUTED
201b2fc: 88 11 20 40 or %g4, 0x40, %g4 ! 202d440 <regyear> <== NOT EXECUTED
for (month = 0; month < 12; month++) {
201b300: 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,
201b304: 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])
201b308: c6 11 00 03 lduh [ %g4 + %g3 ], %g3
201b30c: 80 a0 c0 08 cmp %g3, %o0
201b310: 18 80 00 17 bgu 201b36c <msdos_date_unix2dos+0x13c> <== ALWAYS TAKEN
201b314: 84 00 a0 01 inc %g2
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
for (month = 0; month < 12; month++) {
201b318: 80 a0 a0 0c cmp %g2, 0xc <== NOT EXECUTED
201b31c: 12 bf ff fa bne 201b304 <msdos_date_unix2dos+0xd4> <== NOT EXECUTED
201b320: 90 22 00 03 sub %o0, %g3, %o0 <== NOT EXECUTED
201b324: 84 10 21 a0 mov 0x1a0, %g2 <== NOT EXECUTED
if (days < months[month])
break;
days -= months[month];
}
lastddate = ((days + 1) << MSDOS_DD_DAY_SHIFT)
201b328: 84 00 a0 01 inc %g2
* Remember dos's idea of time is relative to 1980.
* unix's is relative to 1970. If somehow we get a
* time before 1980 then don't give totally crazy
* results.
*/
if (year > 1980)
201b32c: 80 a0 67 bc cmp %g1, 0x7bc
for (month = 0; month < 12; month++) {
if (days < months[month])
break;
days -= months[month];
}
lastddate = ((days + 1) << MSDOS_DD_DAY_SHIFT)
201b330: 90 00 80 08 add %g2, %o0, %o0
* Remember dos's idea of time is relative to 1980.
* unix's is relative to 1970. If somehow we get a
* time before 1980 then don't give totally crazy
* results.
*/
if (year > 1980)
201b334: 08 80 00 06 bleu 201b34c <msdos_date_unix2dos+0x11c> <== NEVER TAKEN
201b338: 84 10 00 08 mov %o0, %g2
lastddate += (year - 1980) <<
201b33c: 82 00 78 44 add %g1, -1980, %g1
201b340: 83 28 60 09 sll %g1, 9, %g1
201b344: 90 02 00 01 add %o0, %g1, %o0
201b348: 84 10 00 08 mov %o0, %g2
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
201b34c: fa 36 80 00 sth %i5, [ %i2 ]
* unix's is relative to 1970. If somehow we get a
* time before 1980 then don't give totally crazy
* results.
*/
if (year > 1980)
lastddate += (year - 1980) <<
201b350: 03 00 80 b6 sethi %hi(0x202d800), %g1
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
*ddp = lastddate;
201b354: c4 36 40 00 sth %g2, [ %i1 ]
* unix's is relative to 1970. If somehow we get a
* time before 1980 then don't give totally crazy
* results.
*/
if (year > 1980)
lastddate += (year - 1980) <<
201b358: d0 30 63 60 sth %o0, [ %g1 + 0x360 ]
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
*ddp = lastddate;
201b35c: 81 c7 e0 08 ret
201b360: 81 e8 00 00 restore
inc = year & 0x03 ? 365 : 366;
if (days < inc)
break;
days -= inc;
}
months = year & 0x03 ? regyear : leapyear;
201b364: 10 bf ff e7 b 201b300 <msdos_date_unix2dos+0xd0>
201b368: 88 11 20 58 or %g4, 0x58, %g4
201b36c: 10 bf ff ef b 201b328 <msdos_date_unix2dos+0xf8>
201b370: 85 28 a0 05 sll %g2, 5, %g2
201b374: 03 00 80 b6 sethi %hi(0x202d800), %g1
201b378: fa 10 63 58 lduh [ %g1 + 0x358 ], %i5 ! 202db58 <lastdtime>
201b37c: 03 00 80 b6 sethi %hi(0x202d800), %g1
201b380: c4 10 63 60 lduh [ %g1 + 0x360 ], %g2 ! 202db60 <lastddate>
if (year > 1980)
lastddate += (year - 1980) <<
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
201b384: fa 36 80 00 sth %i5, [ %i2 ]
*ddp = lastddate;
201b388: c4 36 40 00 sth %g2, [ %i1 ]
201b38c: 81 c7 e0 08 ret
201b390: 81 e8 00 00 restore
201b394: c4 10 63 60 lduh [ %g1 + 0x360 ], %g2
if (year > 1980)
lastddate += (year - 1980) <<
MSDOS_DD_YEAR_SHIFT;
}
}
*dtp = lastdtime;
201b398: fa 36 80 00 sth %i5, [ %i2 ]
*ddp = lastddate;
201b39c: c4 36 40 00 sth %g2, [ %i1 ]
201b3a0: 81 c7 e0 08 ret
201b3a4: 81 e8 00 00 restore
02018fac <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
)
{
2018fac: 9d e3 bf a0 save %sp, -96, %sp
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2018fb0: e0 06 20 08 ld [ %i0 + 8 ], %l0
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
2018fb4: 25 00 80 b0 sethi %hi(0x202c000), %l2
2018fb8: e2 14 00 00 lduh [ %l0 ], %l1
2018fbc: ea 04 20 a0 ld [ %l0 + 0xa0 ], %l5
MSDOS_SHORT_NAME_LEN) == 0) ||
(strncmp(MSDOS_DIR_NAME((entry)),
2018fc0: 29 00 80 b0 sethi %hi(0x202c000), %l4
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t j = 0, i = 0;
/* dir is not empty */
*ret_val = false;
2018fc4: 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;
2018fc8: a6 10 20 00 clr %l3
2018fcc: a3 2c 60 10 sll %l1, 0x10, %l1
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
2018fd0: a4 14 a1 40 or %l2, 0x140, %l2
MSDOS_SHORT_NAME_LEN) == 0) ||
(strncmp(MSDOS_DIR_NAME((entry)),
2018fd4: a8 15 21 50 or %l4, 0x150, %l4
uint32_t j = 0, i = 0;
/* dir is not empty */
*ret_val = false;
while ((ret = fat_file_read(&fs_info->fat, fat_fd, j * fs_info->fat.vol.bps,
2018fd8: a3 34 60 10 srl %l1, 0x10, %l1
2018fdc: 92 10 00 13 mov %l3, %o1
2018fe0: 7f ff a5 6b call 200258c <.umul>
2018fe4: 90 10 00 11 mov %l1, %o0
2018fe8: 92 10 00 19 mov %i1, %o1
2018fec: 94 10 00 08 mov %o0, %o2
2018ff0: 96 10 00 11 mov %l1, %o3
2018ff4: 90 10 00 10 mov %l0, %o0
2018ff8: 7f ff e8 8d call 201322c <fat_file_read>
2018ffc: 98 10 00 15 mov %l5, %o4
2019000: 80 a2 20 00 cmp %o0, 0
2019004: 02 80 00 34 be 20190d4 <msdos_dir_is_empty+0x128> <== NEVER TAKEN
2019008: 80 a2 20 1f cmp %o0, 0x1f
fs_info->fat.vol.bps,
fs_info->cl_buf)) != FAT_EOF)
{
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
201900c: 04 80 00 27 ble 20190a8 <msdos_dir_is_empty+0xfc> <== NEVER TAKEN
2019010: b0 10 3f ff mov -1, %i0
return -1;
assert(ret == fs_info->fat.vol.bps);
2019014: e2 14 00 00 lduh [ %l0 ], %l1
2019018: a3 2c 60 10 sll %l1, 0x10, %l1
201901c: b1 34 60 10 srl %l1, 0x10, %i0
2019020: 80 a6 00 08 cmp %i0, %o0
2019024: 12 80 00 2e bne 20190dc <msdos_dir_is_empty+0x130> <== NEVER TAKEN
2019028: 80 a6 20 00 cmp %i0, 0
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
201902c: 02 80 00 27 be 20190c8 <msdos_dir_is_empty+0x11c> <== NEVER TAKEN
2019030: b8 10 20 00 clr %i4
2019034: ea 04 20 a0 ld [ %l0 + 0xa0 ], %l5
2019038: ba 10 00 15 mov %l5, %i5
* then consider it as empty.
*
* Just ignore long file name entries. They must have a short entry to
* be valid.
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
201903c: f6 0f 40 00 ldub [ %i5 ], %i3
2019040: 80 a6 e0 e5 cmp %i3, 0xe5
2019044: 22 80 00 1c be,a 20190b4 <msdos_dir_is_empty+0x108> <== NEVER TAKEN
2019048: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
201904c: c2 0f 60 0b ldub [ %i5 + 0xb ], %g1
*
* Just ignore long file name entries. They must have a short entry to
* be valid.
*/
if (((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY) ||
2019050: 82 08 60 3f and %g1, 0x3f, %g1
2019054: 80 a0 60 0f cmp %g1, 0xf
2019058: 02 80 00 16 be 20190b0 <msdos_dir_is_empty+0x104> <== NEVER TAKEN
201905c: 90 10 00 1d mov %i5, %o0
((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
MSDOS_ATTR_LFN) ||
(strncmp(MSDOS_DIR_NAME((entry)), MSDOS_DOT_NAME,
2019060: 92 10 00 12 mov %l2, %o1
2019064: 40 00 15 88 call 201e684 <strncmp>
2019068: 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) ||
201906c: 80 a2 20 00 cmp %o0, 0
2019070: 22 80 00 11 be,a 20190b4 <msdos_dir_is_empty+0x108>
2019074: 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)),
2019078: 90 10 00 1d mov %i5, %o0
201907c: 92 10 00 14 mov %l4, %o1
2019080: 40 00 15 81 call 201e684 <strncmp>
2019084: 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) ||
2019088: 80 a2 20 00 cmp %o0, 0
201908c: 22 80 00 0a be,a 20190b4 <msdos_dir_is_empty+0x108>
2019090: b8 07 20 20 add %i4, 0x20, %i4
continue;
/*
* Nothing more to look at.
*/
if ((*MSDOS_DIR_NAME(entry)) ==
2019094: 80 a6 e0 00 cmp %i3, 0
2019098: 12 80 00 04 bne 20190a8 <msdos_dir_is_empty+0xfc>
201909c: b0 10 20 00 clr %i0
*/
return RC_OK;
}
j++;
}
*ret_val = true;
20190a0: 82 10 20 01 mov 1, %g1
20190a4: c2 2e 80 00 stb %g1, [ %i2 ]
return RC_OK;
20190a8: 81 c7 e0 08 ret
20190ac: 81 e8 00 00 restore
assert(ret == fs_info->fat.vol.bps);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
i < fs_info->fat.vol.bps;
i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
20190b0: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
return -1;
assert(ret == fs_info->fat.vol.bps);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (i = 0;
20190b4: 80 a7 00 18 cmp %i4, %i0
20190b8: 0a bf ff e1 bcs 201903c <msdos_dir_is_empty+0x90> <== ALWAYS TAKEN
20190bc: ba 07 60 20 add %i5, 0x20, %i5
/*
* Short file name entries mean not empty.
*/
return RC_OK;
}
j++;
20190c0: 10 bf ff c6 b 2018fd8 <msdos_dir_is_empty+0x2c> <== NOT EXECUTED
20190c4: a6 04 e0 01 inc %l3 <== NOT EXECUTED
20190c8: ea 04 20 a0 ld [ %l0 + 0xa0 ], %l5 <== NOT EXECUTED
20190cc: 10 bf ff c3 b 2018fd8 <msdos_dir_is_empty+0x2c> <== NOT EXECUTED
20190d0: a6 04 e0 01 inc %l3 <== NOT EXECUTED
}
*ret_val = true;
return RC_OK;
20190d4: 10 bf ff f3 b 20190a0 <msdos_dir_is_empty+0xf4> <== NOT EXECUTED
20190d8: b0 10 20 00 clr %i0 <== NOT EXECUTED
fs_info->cl_buf)) != FAT_EOF)
{
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
return -1;
assert(ret == fs_info->fat.vol.bps);
20190dc: 11 00 80 b0 sethi %hi(0x202c000), %o0 <== NOT EXECUTED
20190e0: 15 00 80 b0 sethi %hi(0x202c000), %o2 <== NOT EXECUTED
20190e4: 17 00 80 b0 sethi %hi(0x202c000), %o3 <== NOT EXECUTED
20190e8: 90 12 20 d0 or %o0, 0xd0, %o0 <== NOT EXECUTED
20190ec: 92 10 23 65 mov 0x365, %o1 <== NOT EXECUTED
20190f0: 94 12 a1 88 or %o2, 0x188, %o2 <== NOT EXECUTED
20190f4: 7f ff f1 da call 201585c <__assert_func> <== NOT EXECUTED
20190f8: 96 12 e1 20 or %o3, 0x120, %o3 <== NOT EXECUTED
0201b6e4 <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)
{
201b6e4: 9d e3 be 60 save %sp, -416, %sp <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
201b6e8: 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);
201b6ec: d0 1e 20 08 ldd [ %i0 + 8 ], %o0 <== NOT EXECUTED
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201b6f0: ea 06 20 1c ld [ %i0 + 0x1c ], %l5 <== NOT EXECUTED
/*
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
201b6f4: 94 10 20 00 clr %o2 <== NOT EXECUTED
201b6f8: 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)
{
201b6fc: a4 10 00 18 mov %i0, %l2 <== NOT EXECUTED
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
fat_file_fd_t *tmp_fat_fd = NULL;
201b700: c0 27 be d0 clr [ %fp + -304 ] <== NOT EXECUTED
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
{
int rc = RC_OK;
rtems_status_code sc = RTEMS_SUCCESSFUL;
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
201b704: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED
/*
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
201b708: 7f ff 9a b6 call 20021e0 <__divdi3> <== NOT EXECUTED
201b70c: c0 27 be d4 clr [ %fp + -300 ] <== NOT EXECUTED
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
201b710: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
/*
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
201b714: b6 10 00 09 mov %o1, %i3 <== NOT EXECUTED
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
201b718: 7f ff 9b d7 call 2002674 <.udiv> <== NOT EXECUTED
201b71c: 92 10 21 18 mov 0x118, %o1 <== NOT EXECUTED
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
201b720: c2 05 60 20 ld [ %l5 + 0x20 ], %g1 <== NOT EXECUTED
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
201b724: a3 2a 20 03 sll %o0, 3, %l1 <== NOT EXECUTED
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
201b728: 80 a0 60 01 cmp %g1, 1 <== NOT EXECUTED
* cast start and count - protect against using sizes that are not exact
* multiples of the -dirent- size. These could result in unexpected
* results
*/
start = iop->offset / sizeof(struct dirent);
count = (count / sizeof(struct dirent)) * sizeof(struct dirent);
201b72c: 91 2a 20 05 sll %o0, 5, %o0 <== NOT EXECUTED
201b730: 90 04 40 08 add %l1, %o0, %o0 <== NOT EXECUTED
201b734: a3 2a 20 03 sll %o0, 3, %l1 <== NOT EXECUTED
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
201b738: 02 80 00 f2 be 201bb00 <msdos_dir_read+0x41c> <== NOT EXECUTED
201b73c: a2 24 40 08 sub %l1, %o0, %l1 <== NOT EXECUTED
201b740: c2 16 20 06 lduh [ %i0 + 6 ], %g1 <== NOT EXECUTED
201b744: c2 27 be c4 st %g1, [ %fp + -316 ] <== NOT EXECUTED
fs_info->fat.vol.bpc;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201b748: d0 06 20 9c ld [ %i0 + 0x9c ], %o0 <== NOT EXECUTED
201b74c: 92 10 20 00 clr %o1 <== NOT EXECUTED
201b750: 7f ff b9 88 call 2009d70 <rtems_semaphore_obtain> <== NOT EXECUTED
201b754: 94 10 20 00 clr %o2 <== NOT EXECUTED
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201b758: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201b75c: 12 80 01 37 bne 201bc38 <msdos_dir_read+0x554> <== NOT EXECUTED
201b760: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
while (count > 0)
201b764: 02 80 00 3a be 201b84c <msdos_dir_read+0x168> <== NOT EXECUTED
201b768: b8 10 20 00 clr %i4 <== NOT EXECUTED
201b76c: a6 10 20 00 clr %l3 <== NOT EXECUTED
201b770: a8 10 20 00 clr %l4 <== NOT EXECUTED
201b774: c0 2f be cf clrb [ %fp + -305 ] <== NOT EXECUTED
201b778: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
201b77c: a0 10 20 00 clr %l0 <== NOT EXECUTED
* fat-file is already opened by open call, so read it
* Always read directory fat-file from the beggining because of MSDOS
* directories feature :( - we should count elements currently
* present in the directory because there may be holes :)
*/
ret = fat_file_read(&fs_info->fat, fat_fd, (j * bts2rd),
201b780: d8 06 20 a0 ld [ %i0 + 0xa0 ], %o4 <== NOT EXECUTED
201b784: d6 07 be c4 ld [ %fp + -316 ], %o3 <== NOT EXECUTED
201b788: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b78c: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
201b790: 7f ff de a7 call 201322c <fat_file_read> <== NOT EXECUTED
201b794: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
201b798: 80 a2 20 1f cmp %o0, 0x1f <== NOT EXECUTED
201b79c: 04 80 01 1e ble 201bc14 <msdos_dir_read+0x530> <== NOT EXECUTED
201b7a0: ac 10 00 08 mov %o0, %l6 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + i;
201b7a4: fa 06 20 a0 ld [ %i0 + 0xa0 ], %i5 <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
201b7a8: c4 0f 40 00 ldub [ %i5 ], %g2 <== NOT EXECUTED
201b7ac: 86 88 a0 ff andcc %g2, 0xff, %g3 <== NOT EXECUTED
201b7b0: 02 80 00 ce be 201bae8 <msdos_dir_read+0x404> <== NOT EXECUTED
201b7b4: ae 10 20 00 clr %l7 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
/* Is the directory entry empty */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) == MSDOS_THIS_DIR_ENTRY_EMPTY)
201b7b8: 10 80 00 0f b 201b7f4 <msdos_dir_read+0x110> <== NOT EXECUTED
201b7bc: 80 a0 e0 e5 cmp %g3, 0xe5 <== NOT EXECUTED
continue;
/* Is the directory entry empty a volume label */
if (((*MSDOS_DIR_ATTR(entry)) & MSDOS_ATTR_VOLUME_ID) &&
201b7c0: 80 a0 e0 0f cmp %g3, 0xf <== NOT EXECUTED
201b7c4: 02 80 00 28 be 201b864 <msdos_dir_read+0x180> <== NOT EXECUTED
201b7c8: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
rtems_set_errno_and_return_minus_one(EIO);
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
201b7cc: ae 05 e0 20 add %l7, 0x20, %l7 <== NOT EXECUTED
201b7d0: 80 a5 c0 16 cmp %l7, %l6 <== NOT EXECUTED
201b7d4: 1a 80 00 1a bcc 201b83c <msdos_dir_read+0x158> <== NOT EXECUTED
201b7d8: c2 07 be c4 ld [ %fp + -316 ], %g1 <== NOT EXECUTED
{
char* entry = (char*) fs_info->cl_buf + i;
201b7dc: fa 06 20 a0 ld [ %i0 + 0xa0 ], %i5 <== NOT EXECUTED
/*
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
201b7e0: c4 0f 40 17 ldub [ %i5 + %l7 ], %g2 <== NOT EXECUTED
201b7e4: 86 88 a0 ff andcc %g2, 0xff, %g3 <== NOT EXECUTED
201b7e8: 02 80 00 c0 be 201bae8 <msdos_dir_read+0x404> <== NOT EXECUTED
201b7ec: ba 07 40 17 add %i5, %l7, %i5 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
/* Is the directory entry empty */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) == MSDOS_THIS_DIR_ENTRY_EMPTY)
201b7f0: 80 a0 e0 e5 cmp %g3, 0xe5 <== NOT EXECUTED
201b7f4: 22 bf ff f7 be,a 201b7d0 <msdos_dir_read+0xec> <== NOT EXECUTED
201b7f8: ae 05 e0 20 add %l7, 0x20, %l7 <== NOT EXECUTED
continue;
/* Is the directory entry empty a volume label */
if (((*MSDOS_DIR_ATTR(entry)) & MSDOS_ATTR_VOLUME_ID) &&
201b7fc: c6 0f 60 0b ldub [ %i5 + 0xb ], %g3 <== NOT EXECUTED
201b800: b8 08 e0 08 and %g3, 8, %i4 <== NOT EXECUTED
201b804: 80 8f 20 ff btst 0xff, %i4 <== NOT EXECUTED
201b808: 12 bf ff ee bne 201b7c0 <msdos_dir_read+0xdc> <== NOT EXECUTED
201b80c: 86 08 e0 3f and %g3, 0x3f, %g3 <== NOT EXECUTED
/*
* Check the attribute to see if the entry is for a long file
* name.
*/
if ((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
201b810: 80 a0 e0 0f cmp %g3, 0xf <== NOT EXECUTED
201b814: 02 80 00 13 be 201b860 <msdos_dir_read+0x17c> <== NOT EXECUTED
201b818: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
fat_dir_pos_t dir_pos;
/*
* Skip active entries until get the entry to start from.
*/
if (start)
201b81c: 02 80 00 3c be 201b90c <msdos_dir_read+0x228> <== NOT EXECUTED
201b820: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
rtems_set_errno_and_return_minus_one(EIO);
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
201b824: ae 05 e0 20 add %l7, 0x20, %l7 <== NOT EXECUTED
* Skip active entries until get the entry to start from.
*/
if (start)
{
lfn_start = FAT_FILE_SHORT_NAME;
start--;
201b828: b6 06 ff ff add %i3, -1, %i3 <== NOT EXECUTED
{
rtems_semaphore_release(fs_info->vol_sema);
rtems_set_errno_and_return_minus_one(EIO);
}
for (i = 0; i < ret; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
201b82c: 80 a5 c0 16 cmp %l7, %l6 <== NOT EXECUTED
201b830: 0a bf ff eb bcs 201b7dc <msdos_dir_read+0xf8> <== NOT EXECUTED
201b834: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
201b838: c2 07 be c4 ld [ %fp + -316 ], %g1 <== NOT EXECUTED
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
while (count > 0)
201b83c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
201b840: 12 bf ff d0 bne 201b780 <msdos_dir_read+0x9c> <== NOT EXECUTED
201b844: a6 04 c0 01 add %l3, %g1, %l3 <== NOT EXECUTED
201b848: b8 10 00 10 mov %l0, %i4 <== NOT EXECUTED
break;
}
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
201b84c: d0 06 20 9c ld [ %i0 + 0x9c ], %o0 <== NOT EXECUTED
201b850: 7f ff b9 97 call 2009eac <rtems_semaphore_release> <== NOT EXECUTED
201b854: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
return cmpltd;
}
201b858: 81 c7 e0 08 ret <== NOT EXECUTED
201b85c: 81 e8 00 00 restore <== NOT EXECUTED
int q;
/*
* Is this is the first entry of a LFN ?
*/
if (lfn_start == FAT_FILE_SHORT_NAME)
201b860: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
201b864: 02 80 00 93 be 201bab0 <msdos_dir_read+0x3cc> <== NOT EXECUTED
201b868: 86 08 a0 40 and %g2, 0x40, %g3 <== NOT EXECUTED
* If the entry number or the check sum do not match
* forget this series of long directory entries. These could
* be orphaned entries depending on the history of the
* disk.
*/
if ((lfn_entries != (*MSDOS_DIR_ENTRY_TYPE(entry) &
201b86c: c4 0f 40 00 ldub [ %i5 ], %g2 <== NOT EXECUTED
201b870: 84 08 a0 3f and %g2, 0x3f, %g2 <== NOT EXECUTED
201b874: 80 a0 80 14 cmp %g2, %l4 <== NOT EXECUTED
201b878: 22 80 00 04 be,a 201b888 <msdos_dir_read+0x1a4> <== NOT EXECUTED
201b87c: d8 0f 60 0d ldub [ %i5 + 0xd ], %o4 <== NOT EXECUTED
MSDOS_LAST_LONG_ENTRY_MASK)) ||
(lfn_checksum != *MSDOS_DIR_LFN_CHECKSUM(entry)))
{
lfn_start = FAT_FILE_SHORT_NAME;
201b880: 10 bf ff d3 b 201b7cc <msdos_dir_read+0xe8> <== NOT EXECUTED
201b884: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
* forget this series of long directory entries. These could
* be orphaned entries depending on the history of the
* disk.
*/
if ((lfn_entries != (*MSDOS_DIR_ENTRY_TYPE(entry) &
MSDOS_LAST_LONG_ENTRY_MASK)) ||
201b888: c4 0f be cf ldub [ %fp + -305 ], %g2 <== NOT EXECUTED
201b88c: 86 0b 20 ff and %o4, 0xff, %g3 <== NOT EXECUTED
201b890: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
201b894: 32 bf ff ce bne,a 201b7cc <msdos_dir_read+0xe8> <== NOT EXECUTED
201b898: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
* The DOS maximum length is 255 characters without the
* trailing nul character. We need to range check the length to
* fit in the directory entry name field.
*/
lfn_entries--;
201b89c: a8 05 3f ff add %l4, -1, %l4 <== NOT EXECUTED
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
201b8a0: 85 2d 20 02 sll %l4, 2, %g2 <== NOT EXECUTED
201b8a4: 95 2d 20 04 sll %l4, 4, %o2 <== NOT EXECUTED
* trailing nul character. We need to range check the length to
* fit in the directory entry name field.
*/
lfn_entries--;
p = entry + 1;
201b8a8: ba 07 60 01 inc %i5 <== NOT EXECUTED
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
201b8ac: 94 22 80 02 sub %o2, %g2, %o2 <== NOT EXECUTED
201b8b0: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
201b8b4: 94 02 80 14 add %o2, %l4, %o2 <== NOT EXECUTED
201b8b8: 84 10 00 0a mov %o2, %g2 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
201b8bc: 82 07 be e8 add %fp, -280, %g1 <== NOT EXECUTED
201b8c0: 86 20 80 0a sub %g2, %o2, %g3 <== NOT EXECUTED
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
{
if (o >= (sizeof(tmp_dirent.d_name) - 1))
201b8c4: 80 a0 a0 fe cmp %g2, 0xfe <== NOT EXECUTED
201b8c8: 18 80 00 99 bgu 201bb2c <msdos_dir_read+0x448> <== NOT EXECUTED
201b8cc: 9e 00 40 02 add %g1, %g2, %o7 <== NOT EXECUTED
break;
tmp_dirent.d_name[o++] = *p;
201b8d0: d6 0f 40 00 ldub [ %i5 ], %o3 <== NOT EXECUTED
201b8d4: d6 2b e0 14 stb %o3, [ %o7 + 0x14 ] <== NOT EXECUTED
if (*p == '\0')
201b8d8: de 4f 40 00 ldsb [ %i5 ], %o7 <== NOT EXECUTED
201b8dc: 80 a3 e0 00 cmp %o7, 0 <== NOT EXECUTED
201b8e0: 02 80 00 93 be 201bb2c <msdos_dir_read+0x448> <== NOT EXECUTED
201b8e4: 84 00 a0 01 inc %g2 <== NOT EXECUTED
break;
switch (q)
201b8e8: 80 a0 e0 04 cmp %g3, 4 <== NOT EXECUTED
201b8ec: 02 80 00 92 be 201bb34 <msdos_dir_read+0x450> <== NOT EXECUTED
201b8f0: 80 a0 e0 0a cmp %g3, 0xa <== NOT EXECUTED
201b8f4: 02 80 00 93 be 201bb40 <msdos_dir_read+0x45c> <== NOT EXECUTED
201b8f8: 80 a7 20 0d cmp %i4, 0xd <== NOT EXECUTED
lfn_entries--;
p = entry + 1;
o = lfn_entries * MSDOS_LFN_LEN_PER_ENTRY;
for (q = 0; q < MSDOS_LFN_LEN_PER_ENTRY; q++)
201b8fc: 02 80 00 8c be 201bb2c <msdos_dir_read+0x448> <== NOT EXECUTED
201b900: ba 07 60 02 add %i5, 2, %i5 <== NOT EXECUTED
201b904: 10 bf ff ef b 201b8c0 <msdos_dir_read+0x1dc> <== NOT EXECUTED
201b908: b8 07 20 01 inc %i4 <== NOT EXECUTED
* unfortunately there is no method to extract ino except to
* open fat-file descriptor :( ... so, open it
*/
/* get number of cluster we are working with */
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
201b90c: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
201b910: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
201b914: 96 10 00 13 mov %l3, %o3 <== NOT EXECUTED
201b918: 7f ff df 39 call 20135fc <fat_file_ioctl> <== NOT EXECUTED
201b91c: 98 07 be d4 add %fp, -300, %o4 <== NOT EXECUTED
j * bts2rd, &cur_cln);
if (rc != RC_OK)
201b920: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201b924: 12 bf ff ca bne 201b84c <msdos_dir_read+0x168> <== NOT EXECUTED
201b928: c4 07 be d4 ld [ %fp + -300 ], %g2 <== NOT EXECUTED
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
201b92c: 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;
201b930: c4 27 be d8 st %g2, [ %fp + -296 ] <== NOT EXECUTED
201b934: c2 27 be e0 st %g1, [ %fp + -288 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
201b938: c2 27 be e4 st %g1, [ %fp + -284 ] <== NOT EXECUTED
dir_pos.sname.ofs = i;
201b93c: ee 27 be dc st %l7, [ %fp + -292 ] <== NOT EXECUTED
rc = fat_file_open(&fs_info->fat, &dir_pos, &tmp_fat_fd);
201b940: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b944: 92 07 be d8 add %fp, -296, %o1 <== NOT EXECUTED
201b948: 7f ff dd 85 call 2012f5c <fat_file_open> <== NOT EXECUTED
201b94c: 94 07 be d0 add %fp, -304, %o2 <== NOT EXECUTED
if (rc != RC_OK)
201b950: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
201b954: 12 bf ff be bne 201b84c <msdos_dir_read+0x168> <== NOT EXECUTED
201b958: c4 07 be d0 ld [ %fp + -304 ], %g2 <== NOT EXECUTED
}
/* fill in dirent structure */
/* XXX: from what and in what d_off should be computed ?! */
tmp_dirent.d_off = start + cmpltd;
tmp_dirent.d_reclen = sizeof(struct dirent);
201b95c: 82 10 21 18 mov 0x118, %g1 <== NOT EXECUTED
tmp_dirent.d_ino = tmp_fat_fd->ino;
201b960: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 <== NOT EXECUTED
return rc;
}
/* fill in dirent structure */
/* XXX: from what and in what d_off should be computed ?! */
tmp_dirent.d_off = start + cmpltd;
201b964: c0 27 be f0 clr [ %fp + -272 ] <== NOT EXECUTED
201b968: e0 27 be f4 st %l0, [ %fp + -268 ] <== NOT EXECUTED
tmp_dirent.d_reclen = sizeof(struct dirent);
201b96c: 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)
201b970: 80 a6 bf ff cmp %i2, -1 <== NOT EXECUTED
201b974: 02 80 00 35 be 201ba48 <msdos_dir_read+0x364> <== NOT EXECUTED
201b978: c4 27 be e8 st %g2, [ %fp + -280 ] <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
201b97c: 9e 07 60 0b add %i5, 0xb, %o7 <== NOT EXECUTED
201b980: 84 10 00 1d mov %i5, %g2 <== NOT EXECUTED
201b984: b8 10 20 00 clr %i4 <== NOT EXECUTED
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
201b988: 10 80 00 06 b 201b9a0 <msdos_dir_read+0x2bc> <== NOT EXECUTED
201b98c: 86 10 20 00 clr %g3 <== NOT EXECUTED
201b990: 80 a0 00 0c cmp %g0, %o4 <== NOT EXECUTED
201b994: 86 40 3f ff addx %g0, -1, %g3 <== NOT EXECUTED
201b998: 86 08 e0 80 and %g3, 0x80, %g3 <== NOT EXECUTED
201b99c: 86 00 ff 80 add %g3, -128, %g3 <== NOT EXECUTED
201b9a0: d8 08 80 00 ldub [ %g2 ], %o4 <== NOT EXECUTED
201b9a4: b8 0f 20 ff and %i4, 0xff, %i4 <== NOT EXECUTED
201b9a8: b9 37 20 01 srl %i4, 1, %i4 <== NOT EXECUTED
201b9ac: b8 03 00 1c add %o4, %i4, %i4 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
201b9b0: 84 00 a0 01 inc %g2 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
201b9b4: 86 07 00 03 add %i4, %g3, %g3 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
201b9b8: 80 a0 80 0f cmp %g2, %o7 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
201b9bc: 98 08 e0 01 and %g3, 1, %o4 <== NOT EXECUTED
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) entry;
int i;
for (i = 0; i < 11; i++, p++)
201b9c0: 12 bf ff f4 bne 201b990 <msdos_dir_read+0x2ac> <== NOT EXECUTED
201b9c4: b8 10 00 03 mov %g3, %i4 <== NOT EXECUTED
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entries || (lfn_checksum != cs))
201b9c8: c2 0f be cf ldub [ %fp + -305 ], %g1 <== NOT EXECUTED
201b9cc: b8 18 40 1c xor %g1, %i4, %i4 <== NOT EXECUTED
201b9d0: 80 8f 20 ff btst 0xff, %i4 <== NOT EXECUTED
201b9d4: 12 80 00 1e bne 201ba4c <msdos_dir_read+0x368> <== NOT EXECUTED
201b9d8: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201b9dc: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
201b9e0: 32 80 00 1c bne,a 201ba50 <msdos_dir_read+0x36c> <== NOT EXECUTED
201b9e4: b4 07 40 09 add %i5, %o1, %i2 <== NOT EXECUTED
tmp_dirent.d_namlen = msdos_format_dirent_with_dot(
tmp_dirent.d_name, entry); /* src text */
}
else
{
tmp_dirent.d_namlen = strlen(tmp_dirent.d_name);
201b9e8: 40 00 0a f5 call 201e5bc <strlen> <== NOT EXECUTED
201b9ec: 90 07 be fc add %fp, -260, %o0 <== NOT EXECUTED
201b9f0: d0 37 be fa sth %o0, [ %fp + -262 ] <== NOT EXECUTED
}
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
201b9f4: 90 06 40 10 add %i1, %l0, %o0 <== NOT EXECUTED
201b9f8: 92 07 be e8 add %fp, -280, %o1 <== NOT EXECUTED
201b9fc: 40 00 04 c7 call 201cd18 <memcpy> <== NOT EXECUTED
201ba00: 94 10 21 18 mov 0x118, %o2 <== NOT EXECUTED
iop->offset = iop->offset + sizeof(struct dirent);
201ba04: c4 1c a0 08 ldd [ %l2 + 8 ], %g2 <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(&fs_info->fat, tmp_fat_fd);
201ba08: 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);
201ba0c: ba 80 e1 18 addcc %g3, 0x118, %i5 <== NOT EXECUTED
201ba10: b8 40 a0 00 addx %g2, 0, %i4 <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(&fs_info->fat, tmp_fat_fd);
201ba14: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
tmp_dirent.d_namlen = strlen(tmp_dirent.d_name);
}
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
iop->offset = iop->offset + sizeof(struct dirent);
201ba18: f8 3c a0 08 std %i4, [ %l2 + 8 ] <== NOT EXECUTED
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
/* inode number extracted, close fat-file */
rc = fat_file_close(&fs_info->fat, tmp_fat_fd);
201ba1c: 7f ff de ca call 2013544 <fat_file_close> <== NOT EXECUTED
201ba20: a0 04 21 18 add %l0, 0x118, %l0 <== NOT EXECUTED
memcpy(buffer + cmpltd, &tmp_dirent, sizeof(struct dirent));
iop->offset = iop->offset + sizeof(struct dirent);
cmpltd += (sizeof(struct dirent));
count -= (sizeof(struct dirent));
201ba24: a2 04 7e e8 add %l1, -280, %l1 <== NOT EXECUTED
/* inode number extracted, close fat-file */
rc = fat_file_close(&fs_info->fat, tmp_fat_fd);
if (rc != RC_OK)
201ba28: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201ba2c: 12 bf ff 88 bne 201b84c <msdos_dir_read+0x168> <== NOT EXECUTED
201ba30: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
}
if (count <= 0)
201ba34: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED
201ba38: 32 bf ff 66 bne,a 201b7d0 <msdos_dir_read+0xec> <== NOT EXECUTED
201ba3c: ae 05 e0 20 add %l7, 0x20, %l7 <== NOT EXECUTED
201ba40: 10 bf ff 83 b 201b84c <msdos_dir_read+0x168> <== NOT EXECUTED
201ba44: b8 10 00 10 mov %l0, %i4 <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
201ba48: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
201ba4c: b4 07 40 09 add %i5, %o1, %i2 <== NOT EXECUTED
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
src_tmp = src + MSDOS_SHORT_BASE_LEN-1);
((i > 0) &&
201ba50: c4 4e bf ff ldsb [ %i2 + -1 ], %g2 <== NOT EXECUTED
201ba54: 80 a0 a0 20 cmp %g2, 0x20 <== NOT EXECUTED
201ba58: 12 80 00 3d bne 201bb4c <msdos_dir_read+0x468> <== NOT EXECUTED
201ba5c: 03 00 80 b5 sethi %hi(0x202d400), %g1 <== NOT EXECUTED
const char *src_tmp;
/*
* find last non-blank character of base name
*/
for ((i = MSDOS_SHORT_BASE_LEN ,
201ba60: 92 82 7f ff addcc %o1, -1, %o1 <== NOT EXECUTED
201ba64: 32 bf ff fb bne,a 201ba50 <msdos_dir_read+0x36c> <== NOT EXECUTED
201ba68: b4 07 40 09 add %i5, %o1, %i2 <== NOT EXECUTED
{
/*
* convert dir entry from fixed 8+3 format (without dot)
* to 0..8 + 1dot + 0..3 format
*/
tmp_dirent.d_namlen = msdos_format_dirent_with_dot(
201ba6c: 86 07 be fc add %fp, -260, %g3 <== NOT EXECUTED
/*
* find last non-blank character of extension
*/
for ((i = MSDOS_SHORT_EXT_LEN ,
src_tmp = src + MSDOS_SHORT_BASE_LEN+MSDOS_SHORT_EXT_LEN-1);
((i > 0) &&
201ba70: c4 4f 60 0a ldsb [ %i5 + 0xa ], %g2 <== NOT EXECUTED
201ba74: 80 a0 a0 20 cmp %g2, 0x20 <== NOT EXECUTED
201ba78: 12 80 00 46 bne 201bb90 <msdos_dir_read+0x4ac> <== NOT EXECUTED
201ba7c: 98 10 20 03 mov 3, %o4 <== NOT EXECUTED
201ba80: c4 4f 60 09 ldsb [ %i5 + 9 ], %g2 <== NOT EXECUTED
201ba84: 80 a0 a0 20 cmp %g2, 0x20 <== NOT EXECUTED
201ba88: 32 80 00 42 bne,a 201bb90 <msdos_dir_read+0x4ac> <== NOT EXECUTED
201ba8c: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
201ba90: c4 4f 60 08 ldsb [ %i5 + 8 ], %g2 <== NOT EXECUTED
201ba94: 80 a0 a0 20 cmp %g2, 0x20 <== NOT EXECUTED
201ba98: 12 80 00 3e bne 201bb90 <msdos_dir_read+0x4ac> <== NOT EXECUTED
201ba9c: 98 10 20 01 mov 1, %o4 <== NOT EXECUTED
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
len++;
}
}
*dst = '\0'; /* terminate string */
201baa0: c0 28 c0 00 clrb [ %g3 ] <== NOT EXECUTED
{
/*
* convert dir entry from fixed 8+3 format (without dot)
* to 0..8 + 1dot + 0..3 format
*/
tmp_dirent.d_namlen = msdos_format_dirent_with_dot(
201baa4: d2 37 be fa sth %o1, [ %fp + -262 ] <== NOT EXECUTED
201baa8: 10 bf ff d3 b 201b9f4 <msdos_dir_read+0x310> <== NOT EXECUTED
201baac: b4 10 3f ff mov -1, %i2 <== NOT EXECUTED
if (lfn_start == FAT_FILE_SHORT_NAME)
{
/*
* The first entry must have the last long entry flag set.
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry) &
201bab0: 80 88 e0 ff btst 0xff, %g3 <== NOT EXECUTED
201bab4: 22 bf ff 47 be,a 201b7d0 <msdos_dir_read+0xec> <== NOT EXECUTED
201bab8: ae 05 e0 20 add %l7, 0x20, %l7 <== NOT EXECUTED
* Get the number of entries so we can count down and
* also the checksum of the short entry.
*/
lfn_entries = (*MSDOS_DIR_ENTRY_TYPE(entry) &
MSDOS_LAST_LONG_ENTRY_MASK);
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
201babc: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
201bac0: b4 05 c0 13 add %l7, %l3, %i2 <== NOT EXECUTED
/*
* Get the number of entries so we can count down and
* also the checksum of the short entry.
*/
lfn_entries = (*MSDOS_DIR_ENTRY_TYPE(entry) &
201bac4: a8 08 a0 3f and %g2, 0x3f, %l4 <== NOT EXECUTED
continue;
/*
* Remember the start location of the long file name.
*/
lfn_start =
201bac8: b5 36 a0 05 srl %i2, 5, %i2 <== NOT EXECUTED
* Get the number of entries so we can count down and
* also the checksum of the short entry.
*/
lfn_entries = (*MSDOS_DIR_ENTRY_TYPE(entry) &
MSDOS_LAST_LONG_ENTRY_MASK);
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
201bacc: c2 2f be cf stb %g1, [ %fp + -305 ] <== NOT EXECUTED
memset (tmp_dirent.d_name, 0, sizeof(tmp_dirent.d_name));
201bad0: 90 07 be fc add %fp, -260, %o0 <== NOT EXECUTED
201bad4: 92 10 20 00 clr %o1 <== NOT EXECUTED
201bad8: 40 00 04 cd call 201ce0c <memset> <== NOT EXECUTED
201badc: 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) &
201bae0: 10 bf ff 64 b 201b870 <msdos_dir_read+0x18c> <== NOT EXECUTED
201bae4: c4 0f 40 00 ldub [ %i5 ], %g2 <== NOT EXECUTED
* Is this directory from here on empty ?
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_AND_REST_EMPTY)
{
rtems_semaphore_release(fs_info->vol_sema);
201bae8: d0 06 20 9c ld [ %i0 + 0x9c ], %o0 <== NOT EXECUTED
201baec: 7f ff b8 f0 call 2009eac <rtems_semaphore_release> <== NOT EXECUTED
201baf0: b8 10 00 10 mov %l0, %i4 <== NOT EXECUTED
j++;
}
rtems_semaphore_release(fs_info->vol_sema);
return cmpltd;
}
201baf4: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
201baf8: 81 c7 e0 08 ret <== NOT EXECUTED
201bafc: 81 e8 00 00 restore <== NOT EXECUTED
* optimization: we know that root directory for FAT12/16 volumes is
* sequential set of sectors and any cluster is sequential set of sectors
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
201bb00: c2 05 60 24 ld [ %l5 + 0x24 ], %g1 <== NOT EXECUTED
201bb04: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201bb08: 32 bf ff 0f bne,a 201b744 <msdos_dir_read+0x60> <== NOT EXECUTED
201bb0c: c2 16 20 06 lduh [ %i0 + 6 ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
201bb10: c2 0e 20 0e ldub [ %i0 + 0xe ], %g1 <== NOT EXECUTED
* optimization: we know that root directory for FAT12/16 volumes is
* sequential set of sectors and any cluster is sequential set of sectors
* too, so read such set of sectors is quick operation for low-level IO
* layer.
*/
bts2rd = (FAT_FD_OF_ROOT_DIR(fat_fd) &&
201bb14: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
201bb18: 22 bf ff 0b be,a 201b744 <msdos_dir_read+0x60> <== NOT EXECUTED
201bb1c: c2 16 20 06 lduh [ %i0 + 6 ], %g1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16))) ?
fat_fd->fat_file_size :
201bb20: c2 05 60 18 ld [ %l5 + 0x18 ], %g1 <== NOT EXECUTED
201bb24: 10 bf ff 09 b 201b748 <msdos_dir_read+0x64> <== NOT EXECUTED
201bb28: c2 27 be c4 st %g1, [ %fp + -316 ] <== NOT EXECUTED
if (o >= (sizeof(tmp_dirent.d_name) - 1))
break;
tmp_dirent.d_name[o++] = *p;
if (*p == '\0')
201bb2c: 10 bf ff c2 b 201ba34 <msdos_dir_read+0x350> <== NOT EXECUTED
201bb30: d8 2f be cf stb %o4, [ %fp + -305 ] <== NOT EXECUTED
break;
switch (q)
{
case 4:
p += 5;
201bb34: ba 07 60 05 add %i5, 5, %i5 <== NOT EXECUTED
201bb38: 10 bf ff 61 b 201b8bc <msdos_dir_read+0x1d8> <== NOT EXECUTED
201bb3c: b8 07 20 01 inc %i4 <== NOT EXECUTED
break;
case 10:
p += 4;
201bb40: ba 07 60 04 add %i5, 4, %i5 <== NOT EXECUTED
201bb44: 10 bf ff 5e b 201b8bc <msdos_dir_read+0x1d8> <== NOT EXECUTED
201bb48: b8 07 20 01 inc %i4 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
201bb4c: 84 10 00 1d mov %i5, %g2 <== NOT EXECUTED
201bb50: d8 00 60 70 ld [ %g1 + 0x70 ], %o4 <== NOT EXECUTED
{
/*
* convert dir entry from fixed 8+3 format (without dot)
* to 0..8 + 1dot + 0..3 format
*/
tmp_dirent.d_namlen = msdos_format_dirent_with_dot(
201bb54: 10 80 00 06 b 201bb6c <msdos_dir_read+0x488> <== NOT EXECUTED
201bb58: 86 07 be fc add %fp, -260, %g3 <== NOT EXECUTED
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
201bb5c: f8 28 c0 00 stb %i4, [ %g3 ] <== NOT EXECUTED
/*
* copy base name to destination
*/
src_tmp = src;
len = i;
while (i-- > 0) {
201bb60: 80 a0 80 1a cmp %g2, %i2 <== NOT EXECUTED
201bb64: 02 bf ff c3 be 201ba70 <msdos_dir_read+0x38c> <== NOT EXECUTED
201bb68: 86 00 e0 01 inc %g3 <== NOT EXECUTED
*dst++ = tolower((unsigned char)(*src_tmp++));
201bb6c: f8 08 80 00 ldub [ %g2 ], %i4 <== NOT EXECUTED
201bb70: 9e 03 00 1c add %o4, %i4, %o7 <== NOT EXECUTED
201bb74: de 0b e0 01 ldub [ %o7 + 1 ], %o7 <== NOT EXECUTED
201bb78: 9e 0b e0 03 and %o7, 3, %o7 <== NOT EXECUTED
201bb7c: 80 a3 e0 01 cmp %o7, 1 <== NOT EXECUTED
201bb80: 12 bf ff f7 bne 201bb5c <msdos_dir_read+0x478> <== NOT EXECUTED
201bb84: 84 00 a0 01 inc %g2 <== NOT EXECUTED
201bb88: 10 bf ff f5 b 201bb5c <msdos_dir_read+0x478> <== NOT EXECUTED
201bb8c: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
201bb90: 82 10 20 2e mov 0x2e, %g1 <== NOT EXECUTED
201bb94: 96 00 e0 01 add %g3, 1, %o3 <== NOT EXECUTED
201bb98: c2 28 c0 00 stb %g1, [ %g3 ] <== NOT EXECUTED
len += i + 1; /* extension + dot */
201bb9c: 94 03 20 01 add %o4, 1, %o2 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
201bba0: b8 03 20 08 add %o4, 8, %i4 <== NOT EXECUTED
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
201bba4: 94 02 40 0a add %o1, %o2, %o2 <== NOT EXECUTED
src_tmp = src + MSDOS_SHORT_BASE_LEN;
201bba8: 84 07 60 08 add %i5, 8, %g2 <== NOT EXECUTED
201bbac: 03 00 80 b5 sethi %hi(0x202d400), %g1 <== NOT EXECUTED
while (i-- > 0) {
201bbb0: 92 03 3f ff add %o4, -1, %o1 <== NOT EXECUTED
201bbb4: de 00 60 70 ld [ %g1 + 0x70 ], %o7 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
201bbb8: ba 07 40 1c add %i5, %i4, %i5 <== NOT EXECUTED
{};
/*
* extension is not empty
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
201bbbc: 10 80 00 06 b 201bbd4 <msdos_dir_read+0x4f0> <== NOT EXECUTED
201bbc0: 86 10 00 0b mov %o3, %g3 <== NOT EXECUTED
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
*dst++ = tolower((unsigned char)(*src_tmp++));
201bbc4: f8 28 c0 00 stb %i4, [ %g3 ] <== NOT EXECUTED
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
201bbc8: 80 a0 80 1d cmp %g2, %i5 <== NOT EXECUTED
201bbcc: 02 80 00 0e be 201bc04 <msdos_dir_read+0x520> <== NOT EXECUTED
201bbd0: 86 00 e0 01 inc %g3 <== NOT EXECUTED
*dst++ = tolower((unsigned char)(*src_tmp++));
201bbd4: f8 08 80 00 ldub [ %g2 ], %i4 <== NOT EXECUTED
201bbd8: b4 03 c0 1c add %o7, %i4, %i2 <== NOT EXECUTED
201bbdc: f4 0e a0 01 ldub [ %i2 + 1 ], %i2 <== NOT EXECUTED
201bbe0: b4 0e a0 03 and %i2, 3, %i2 <== NOT EXECUTED
201bbe4: 80 a6 a0 01 cmp %i2, 1 <== NOT EXECUTED
201bbe8: 12 bf ff f7 bne 201bbc4 <msdos_dir_read+0x4e0> <== NOT EXECUTED
201bbec: 84 00 a0 01 inc %g2 <== NOT EXECUTED
201bbf0: b8 07 20 20 add %i4, 0x20, %i4 <== NOT EXECUTED
201bbf4: f8 28 c0 00 stb %i4, [ %g3 ] <== NOT EXECUTED
*/
if (i > 0) {
*dst++ = '.'; /* append dot */
len += i + 1; /* extension + dot */
src_tmp = src + MSDOS_SHORT_BASE_LEN;
while (i-- > 0) {
201bbf8: 80 a0 80 1d cmp %g2, %i5 <== NOT EXECUTED
201bbfc: 12 bf ff f6 bne 201bbd4 <msdos_dir_read+0x4f0> <== NOT EXECUTED
201bc00: 86 00 e0 01 inc %g3 <== NOT EXECUTED
* RETURNS:
* the number of bytes read on success, or -1 if error occured (errno
* set apropriately).
*/
ssize_t
msdos_dir_read(rtems_libio_t *iop, void *buffer, size_t count)
201bc04: 94 02 a0 01 inc %o2 <== NOT EXECUTED
201bc08: 86 02 c0 0c add %o3, %o4, %g3 <== NOT EXECUTED
201bc0c: 10 bf ff a5 b 201baa0 <msdos_dir_read+0x3bc> <== NOT EXECUTED
201bc10: 92 02 80 09 add %o2, %o1, %o1 <== NOT EXECUTED
*/
ret = fat_file_read(&fs_info->fat, fat_fd, (j * bts2rd),
bts2rd, fs_info->cl_buf);
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
rtems_semaphore_release(fs_info->vol_sema);
201bc14: d0 06 20 9c ld [ %i0 + 0x9c ], %o0 <== NOT EXECUTED
201bc18: 7f ff b8 a5 call 2009eac <rtems_semaphore_release> <== NOT EXECUTED
201bc1c: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
201bc20: 40 00 01 7f call 201c21c <__errno> <== NOT EXECUTED
201bc24: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
201bc28: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201bc2c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201bc30: 81 c7 e0 08 ret <== NOT EXECUTED
201bc34: 81 e8 00 00 restore <== NOT EXECUTED
fs_info->fat.vol.bpc;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
201bc38: 40 00 01 79 call 201c21c <__errno> <== NOT EXECUTED
201bc3c: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
201bc40: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201bc44: 10 bf ff ac b 201baf4 <msdos_dir_read+0x410> <== NOT EXECUTED
201bc48: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
0201bc4c <msdos_dir_stat>:
int
msdos_dir_stat(
const rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
201bc4c: 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;
201bc50: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
201bc54: 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;
201bc58: 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,
201bc5c: 92 10 20 00 clr %o1
201bc60: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
201bc64: 7f ff b8 43 call 2009d70 <rtems_semaphore_obtain>
201bc68: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201bc6c: 80 a2 20 00 cmp %o0, 0
201bc70: 12 80 00 1a bne 201bcd8 <msdos_dir_stat+0x8c> <== NEVER TAKEN
201bc74: 01 00 00 00 nop
static inline dev_t rtems_disk_get_device_identifier(
const rtems_disk_device *dd
)
{
return dd->dev;
201bc78: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
201bc7c: f6 17 40 00 lduh [ %i5 ], %i3
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
201bc80: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_ino = fat_fd->ino;
201bc84: f4 07 20 0c ld [ %i4 + 0xc ], %i2
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
201bc88: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bps;
buf->st_mtime = fat_fd->mtime;
201bc8c: c8 07 20 40 ld [ %i4 + 0x40 ], %g4
rtems_semaphore_release(fs_info->vol_sema);
201bc90: 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);
201bc94: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
201bc98: 05 00 00 10 sethi %hi(0x4000), %g2
201bc9c: 84 10 a1 ff or %g2, 0x1ff, %g2 ! 41ff <PROM_START+0x41ff>
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
201bca0: bb 30 60 09 srl %g1, 9, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
201bca4: f4 26 60 08 st %i2, [ %i1 + 8 ]
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
201bca8: c0 26 60 18 clr [ %i1 + 0x18 ]
201bcac: c0 26 60 1c clr [ %i1 + 0x1c ]
buf->st_size = fat_fd->fat_file_size;
201bcb0: c0 26 60 20 clr [ %i1 + 0x20 ]
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFDIR | S_IRWXU | S_IRWXG | S_IRWXO;
201bcb4: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
201bcb8: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = fat_fd->fat_file_size >> FAT_SECTOR512_BITS;
201bcbc: fa 26 60 44 st %i5, [ %i1 + 0x44 ]
buf->st_blksize = fs_info->fat.vol.bps;
201bcc0: f6 26 60 40 st %i3, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
201bcc4: c8 26 60 30 st %g4, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
201bcc8: 7f ff b8 79 call 2009eac <rtems_semaphore_release>
201bccc: b0 10 20 00 clr %i0
return RC_OK;
}
201bcd0: 81 c7 e0 08 ret
201bcd4: 81 e8 00 00 restore
fat_file_fd_t *fat_fd = loc->node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
201bcd8: 40 00 01 51 call 201c21c <__errno> <== NOT EXECUTED
201bcdc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201bce0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201bce4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201bce8: 81 c7 e0 08 ret <== NOT EXECUTED
201bcec: 81 e8 00 00 restore <== NOT EXECUTED
02018800 <msdos_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
2018800: 9d e3 bf a0 save %sp, -96, %sp
2018804: 80 a6 e0 01 cmp %i3, 1
2018808: 02 80 00 17 be 2018864 <msdos_eval_token+0x64>
201880c: ba 10 00 18 mov %i0, %i5
rtems_filesystem_eval_path_clear_token(ctx);
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
} else {
rtems_filesystem_location_info_t *currentloc =
rtems_filesystem_eval_path_get_currentloc(ctx);
int rc = msdos_find_name(currentloc, token, tokenlen);
2018810: 90 07 60 18 add %i5, 0x18, %o0
2018814: 92 10 00 1a mov %i2, %o1
2018818: 40 00 06 1a call 201a080 <msdos_find_name>
201881c: 94 10 00 1b mov %i3, %o2
if (rc == RC_OK) {
2018820: 80 a2 20 00 cmp %o0, 0
2018824: 12 80 00 17 bne 2018880 <msdos_eval_token+0x80>
2018828: 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)
201882c: 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;
2018830: 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)
2018834: c4 00 a0 10 ld [ %g2 + 0x10 ], %g2
static inline void rtems_filesystem_eval_path_clear_token(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->tokenlen = 0;
2018838: c0 27 60 0c clr [ %i5 + 0xc ]
201883c: 80 a0 a0 00 cmp %g2, 0
2018840: 12 80 00 1a bne 20188a8 <msdos_eval_token+0xa8>
2018844: c2 00 60 08 ld [ %g1 + 8 ], %g1
loc->handlers = fs_info->directory_handlers;
2018848: c2 00 60 94 ld [ %g1 + 0x94 ], %g1
201884c: 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)) {
2018850: c2 07 60 04 ld [ %i5 + 4 ], %g1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
2018854: 80 a0 00 01 cmp %g0, %g1
2018858: b0 60 3f ff subx %g0, -1, %i0
201885c: 81 c7 e0 08 ret
2018860: 81 e8 00 00 restore
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
2018864: c2 4e 80 00 ldsb [ %i2 ], %g1
2018868: 80 a0 60 2e cmp %g1, 0x2e
201886c: 12 bf ff ea bne 2018814 <msdos_eval_token+0x14>
2018870: 90 07 60 18 add %i5, 0x18, %o0
static inline void rtems_filesystem_eval_path_clear_token(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->tokenlen = 0;
2018874: c0 26 20 0c clr [ %i0 + 0xc ]
rtems_filesystem_eval_path_error(ctx, 0);
}
}
return status;
}
2018878: 81 c7 e0 08 ret
201887c: 91 e8 20 00 restore %g0, 0, %o0
rtems_filesystem_eval_path_clear_token(ctx);
msdos_set_handlers(currentloc);
if (rtems_filesystem_eval_path_has_path(ctx)) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else if (rc == MSDOS_NAME_NOT_FOUND_ERR) {
2018880: 82 10 61 01 or %g1, 0x101, %g1
2018884: 80 a2 00 01 cmp %o0, %g1
2018888: 02 bf ff f5 be 201885c <msdos_eval_token+0x5c> <== ALWAYS TAKEN
201888c: b0 10 20 02 mov 2, %i0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
} else {
rtems_filesystem_eval_path_error(ctx, 0);
2018890: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018894: 92 10 20 00 clr %o1 <== NOT EXECUTED
2018898: 7f ff b7 96 call 20066f0 <rtems_filesystem_eval_path_error><== NOT EXECUTED
201889c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20188a0: 81 c7 e0 08 ret <== NOT EXECUTED
20188a4: 81 e8 00 00 restore <== NOT EXECUTED
fat_file_fd_t *fat_fd = loc->node_access;
if (fat_fd->fat_file_type == FAT_DIRECTORY)
loc->handlers = fs_info->directory_handlers;
else
loc->handlers = fs_info->file_handlers;
20188a8: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
20188ac: 10 bf ff e9 b 2018850 <msdos_eval_token+0x50>
20188b0: c2 27 60 28 st %g1, [ %i5 + 0x28 ]
0201bd4c <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)
{
201bd4c: 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;
201bd50: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201bd54: 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;
201bd58: fa 00 60 08 ld [ %g1 + 8 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201bd5c: 94 10 20 00 clr %o2
201bd60: 7f ff b8 04 call 2009d70 <rtems_semaphore_obtain>
201bd64: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201bd68: 80 a2 20 00 cmp %o0, 0
201bd6c: 12 80 00 09 bne 201bd90 <msdos_file_close+0x44> <== NEVER TAKEN
201bd70: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
rc = msdos_file_update(iop);
201bd74: 7f ff ff df call 201bcf0 <msdos_file_update>
201bd78: 90 10 00 18 mov %i0, %o0
201bd7c: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
201bd80: 7f ff b8 4b call 2009eac <rtems_semaphore_release>
201bd84: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
return rc;
}
201bd88: 81 c7 e0 08 ret
201bd8c: 81 e8 00 00 restore
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
201bd90: 40 00 01 23 call 201c21c <__errno> <== NOT EXECUTED
201bd94: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201bd98: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201bd9c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201bda0: 81 c7 e0 08 ret <== NOT EXECUTED
201bda4: 81 e8 00 00 restore <== NOT EXECUTED
0201bfb0 <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)
{
201bfb0: 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;
201bfb4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201bfb8: 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;
201bfbc: 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,
201bfc0: 92 10 20 00 clr %o1
201bfc4: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
201bfc8: 7f ff b7 6a call 2009d70 <rtems_semaphore_obtain>
201bfcc: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201bfd0: 80 a2 20 00 cmp %o0, 0
201bfd4: 12 80 00 31 bne 201c098 <msdos_file_ftruncate+0xe8> <== NEVER TAKEN
201bfd8: 80 a2 00 19 cmp %o0, %i1
rtems_set_errno_and_return_minus_one(EIO);
old_length = fat_fd->fat_file_size;
if (length < old_length) {
201bfdc: 14 80 00 1f bg 201c058 <msdos_file_ftruncate+0xa8> <== NEVER TAKEN
201bfe0: f6 07 20 18 ld [ %i4 + 0x18 ], %i3
201bfe4: 80 a2 00 19 cmp %o0, %i1
201bfe8: 12 80 00 06 bne 201c000 <msdos_file_ftruncate+0x50> <== NEVER TAKEN
201bfec: 90 10 00 1d mov %i5, %o0
201bff0: 80 a6 c0 1a cmp %i3, %i2
201bff4: 18 80 00 1b bgu 201c060 <msdos_file_ftruncate+0xb0>
201bff8: 92 10 00 1c mov %i4, %o1
rc = fat_file_truncate(&fs_info->fat, fat_fd, length);
} else {
uint32_t new_length;
rc = fat_file_extend(&fs_info->fat,
201bffc: 90 10 00 1d mov %i5, %o0
201c000: 92 10 00 1c mov %i4, %o1
201c004: 94 10 20 01 mov 1, %o2
201c008: 96 10 00 1a mov %i2, %o3
201c00c: 7f ff dd b1 call 20136d0 <fat_file_extend>
201c010: 98 07 bf fc add %fp, -4, %o4
fat_fd,
true,
length,
&new_length);
if (rc == RC_OK && length != new_length) {
201c014: b0 92 20 00 orcc %o0, 0, %i0
201c018: 12 80 00 17 bne 201c074 <msdos_file_ftruncate+0xc4> <== NEVER TAKEN
201c01c: 80 a6 00 19 cmp %i0, %i1
201c020: 02 80 00 19 be 201c084 <msdos_file_ftruncate+0xd4> <== ALWAYS TAKEN
201c024: c2 07 bf fc ld [ %fp + -4 ], %g1
fat_file_truncate(&fs_info->fat, fat_fd, old_length);
201c028: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201c02c: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
201c030: 7f ff dd 04 call 2013440 <fat_file_truncate> <== NOT EXECUTED
201c034: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
errno = ENOSPC;
201c038: 40 00 00 79 call 201c21c <__errno> <== NOT EXECUTED
201c03c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201c040: 82 10 20 1c mov 0x1c, %g1 <== NOT EXECUTED
201c044: 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);
201c048: 7f ff b7 99 call 2009eac <rtems_semaphore_release> <== NOT EXECUTED
201c04c: d0 07 60 9c ld [ %i5 + 0x9c ], %o0 <== NOT EXECUTED
return rc;
}
201c050: 81 c7 e0 08 ret <== NOT EXECUTED
201c054: 81 e8 00 00 restore <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
old_length = fat_fd->fat_file_size;
if (length < old_length) {
rc = fat_file_truncate(&fs_info->fat, fat_fd, length);
201c058: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c05c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201c060: 7f ff dc f8 call 2013440 <fat_file_truncate>
201c064: 94 10 00 1a mov %i2, %o2
errno = ENOSPC;
rc = -1;
}
}
if (rc == RC_OK) {
201c068: b0 92 20 00 orcc %o0, 0, %i0
201c06c: 22 80 00 02 be,a 201c074 <msdos_file_ftruncate+0xc4> <== ALWAYS TAKEN
201c070: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
fat_fd->fat_file_size = length;
}
rtems_semaphore_release(fs_info->vol_sema);
201c074: 7f ff b7 8e call 2009eac <rtems_semaphore_release>
201c078: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
return rc;
}
201c07c: 81 c7 e0 08 ret
201c080: 81 e8 00 00 restore
rc = fat_file_extend(&fs_info->fat,
fat_fd,
true,
length,
&new_length);
if (rc == RC_OK && length != new_length) {
201c084: 80 a0 40 1a cmp %g1, %i2
201c088: 12 bf ff e9 bne 201c02c <msdos_file_ftruncate+0x7c> <== NEVER TAKEN
201c08c: 92 10 00 1c mov %i4, %o1
rc = -1;
}
}
if (rc == RC_OK) {
fat_fd->fat_file_size = length;
201c090: 10 bf ff f9 b 201c074 <msdos_file_ftruncate+0xc4>
201c094: f4 27 20 18 st %i2, [ %i4 + 0x18 ]
uint32_t old_length;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
201c098: 40 00 00 61 call 201c21c <__errno> <== NOT EXECUTED
201c09c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201c0a0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201c0a4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201c0a8: 81 c7 e0 08 ret <== NOT EXECUTED
201c0ac: 81 e8 00 00 restore <== NOT EXECUTED
0201bda8 <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)
{
201bda8: 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;
201bdac: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201bdb0: 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;
201bdb4: 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,
201bdb8: 92 10 20 00 clr %o1
201bdbc: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
201bdc0: 7f ff b7 ec call 2009d70 <rtems_semaphore_obtain>
201bdc4: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201bdc8: 80 a2 20 00 cmp %o0, 0
201bdcc: 12 80 00 12 bne 201be14 <msdos_file_read+0x6c> <== NEVER TAKEN
201bdd0: 98 10 00 19 mov %i1, %o4
rtems_set_errno_and_return_minus_one(EIO);
ret = fat_file_read(&fs_info->fat, fat_fd, iop->offset, count,
201bdd4: d4 06 20 0c ld [ %i0 + 0xc ], %o2
201bdd8: 90 10 00 10 mov %l0, %o0
201bddc: 92 10 00 1d mov %i5, %o1
201bde0: 7f ff dd 13 call 201322c <fat_file_read>
201bde4: 96 10 00 1a mov %i2, %o3
buffer);
if (ret > 0)
201bde8: b2 92 20 00 orcc %o0, 0, %i1
201bdec: 04 80 00 06 ble 201be04 <msdos_file_read+0x5c>
201bdf0: 85 3e 60 1f sra %i1, 0x1f, %g2
iop->offset += ret;
201bdf4: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
201bdf8: b6 87 40 19 addcc %i5, %i1, %i3
201bdfc: b4 47 00 02 addx %i4, %g2, %i2
201be00: f4 3e 20 08 std %i2, [ %i0 + 8 ]
rtems_semaphore_release(fs_info->vol_sema);
201be04: 7f ff b8 2a call 2009eac <rtems_semaphore_release>
201be08: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
return ret;
}
201be0c: 81 c7 e0 08 ret
201be10: 91 e8 00 19 restore %g0, %i1, %o0
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
201be14: 40 00 01 02 call 201c21c <__errno> <== NOT EXECUTED
201be18: b2 10 3f ff mov -1, %i1 <== NOT EXECUTED
201be1c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201be20: 10 bf ff fb b 201be0c <msdos_file_read+0x64> <== NOT EXECUTED
201be24: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
0201bf00 <msdos_file_stat>:
int
msdos_file_stat(
const rtems_filesystem_location_info_t *loc,
struct stat *buf
)
{
201bf00: 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;
201bf04: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
fat_file_fd_t *fat_fd = loc->node_access;
201bf08: 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;
201bf0c: 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,
201bf10: 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;
201bf14: f6 17 60 06 lduh [ %i5 + 6 ], %i3
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201bf18: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
201bf1c: 94 10 20 00 clr %o2
201bf20: 7f ff b7 94 call 2009d70 <rtems_semaphore_obtain>
201bf24: b6 06 ff ff add %i3, -1, %i3
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201bf28: 80 a2 20 00 cmp %o0, 0
201bf2c: 12 80 00 1b bne 201bf98 <msdos_file_stat+0x98> <== NEVER TAKEN
201bf30: 01 00 00 00 nop
201bf34: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
201bf38: f0 07 20 0c ld [ %i4 + 0xc ], %i0
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
201bf3c: c4 18 40 00 ldd [ %g1 ], %g2
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = ((fat_fd->fat_file_size + cl_mask) & ~cl_mask)
>> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bpc;
201bf40: f4 17 60 06 lduh [ %i5 + 6 ], %i2
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
201bf44: c2 07 20 18 ld [ %i4 + 0x18 ], %g1
buf->st_blocks = ((fat_fd->fat_file_size + cl_mask) & ~cl_mask)
>> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bpc;
buf->st_mtime = fat_fd->mtime;
201bf48: c8 07 20 40 ld [ %i4 + 0x40 ], %g4
rtems_semaphore_release(fs_info->vol_sema);
201bf4c: 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);
201bf50: c4 3e 40 00 std %g2, [ %i1 ]
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
201bf54: 05 00 00 20 sethi %hi(0x8000), %g2
201bf58: 84 10 a1 ff or %g2, 0x1ff, %g2 ! 81ff <PROM_START+0x81ff>
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = ((fat_fd->fat_file_size + cl_mask) & ~cl_mask)
201bf5c: ba 06 c0 01 add %i3, %g1, %i5
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
201bf60: f0 26 60 08 st %i0, [ %i1 + 8 ]
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = ((fat_fd->fat_file_size + cl_mask) & ~cl_mask)
201bf64: b6 2f 40 1b andn %i5, %i3, %i3
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
201bf68: c0 26 60 18 clr [ %i1 + 0x18 ]
buf->st_size = fat_fd->fat_file_size;
buf->st_blocks = ((fat_fd->fat_file_size + cl_mask) & ~cl_mask)
>> FAT_SECTOR512_BITS;
201bf6c: b7 36 e0 09 srl %i3, 9, %i3
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
buf->st_rdev = 0ll;
201bf70: c0 26 60 1c clr [ %i1 + 0x1c ]
buf->st_size = fat_fd->fat_file_size;
201bf74: c0 26 60 20 clr [ %i1 + 0x20 ]
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
buf->st_dev = rtems_disk_get_device_identifier(fs_info->fat.vol.dd);
buf->st_ino = fat_fd->ino;
buf->st_mode = S_IFREG | S_IRWXU | S_IRWXG | S_IRWXO;
201bf78: c4 26 60 0c st %g2, [ %i1 + 0xc ]
buf->st_rdev = 0ll;
buf->st_size = fat_fd->fat_file_size;
201bf7c: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
buf->st_blocks = ((fat_fd->fat_file_size + cl_mask) & ~cl_mask)
>> FAT_SECTOR512_BITS;
buf->st_blksize = fs_info->fat.vol.bpc;
201bf80: f4 3e 60 40 std %i2, [ %i1 + 0x40 ]
buf->st_mtime = fat_fd->mtime;
201bf84: c8 26 60 30 st %g4, [ %i1 + 0x30 ]
rtems_semaphore_release(fs_info->vol_sema);
201bf88: 7f ff b7 c9 call 2009eac <rtems_semaphore_release>
201bf8c: b0 10 20 00 clr %i0
return RC_OK;
}
201bf90: 81 c7 e0 08 ret
201bf94: 81 e8 00 00 restore
uint32_t cl_mask = fs_info->fat.vol.bpc - 1;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
201bf98: 40 00 00 a1 call 201c21c <__errno> <== NOT EXECUTED
201bf9c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201bfa0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201bfa4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201bfa8: 81 c7 e0 08 ret <== NOT EXECUTED
201bfac: 81 e8 00 00 restore <== NOT EXECUTED
0201c0b0 <msdos_file_sync>:
* RETURNS:
* RC_OK on success, or -1 if error occured (errno set appropriately)
*/
int
msdos_file_sync(rtems_libio_t *iop)
{
201c0b0: 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;
201c0b4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201c0b8: 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;
201c0bc: fa 00 60 08 ld [ %g1 + 8 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201c0c0: 94 10 20 00 clr %o2
201c0c4: 7f ff b7 2b call 2009d70 <rtems_semaphore_obtain>
201c0c8: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201c0cc: 80 a2 20 00 cmp %o0, 0
201c0d0: 12 80 00 0d bne 201c104 <msdos_file_sync+0x54> <== NEVER TAKEN
201c0d4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
rc = msdos_file_update(iop);
201c0d8: 7f ff ff 06 call 201bcf0 <msdos_file_update>
201c0dc: 90 10 00 18 mov %i0, %o0
if (rc != RC_OK)
201c0e0: b0 92 20 00 orcc %o0, 0, %i0
201c0e4: 12 80 00 04 bne 201c0f4 <msdos_file_sync+0x44> <== NEVER TAKEN
201c0e8: 01 00 00 00 nop
{
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
rc = fat_sync(&fs_info->fat);
201c0ec: 7f ff e2 bb call 2014bd8 <fat_sync>
201c0f0: 90 10 00 1d mov %i5, %o0
rtems_semaphore_release(fs_info->vol_sema);
201c0f4: 7f ff b7 6e call 2009eac <rtems_semaphore_release>
201c0f8: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
return RC_OK;
}
201c0fc: 81 c7 e0 08 ret
201c100: 81 e8 00 00 restore
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
201c104: 40 00 00 46 call 201c21c <__errno> <== NOT EXECUTED
201c108: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201c10c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201c110: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201c114: 81 c7 e0 08 ret <== NOT EXECUTED
201c118: 81 e8 00 00 restore <== NOT EXECUTED
0201bcf0 <msdos_file_update>:
#include "msdos.h"
static int
msdos_file_update(rtems_libio_t *iop)
{
201bcf0: 9d e3 bf a0 save %sp, -96, %sp
int rc = RC_OK;
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201bcf4: 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))
201bcf8: c2 0e 60 30 ldub [ %i1 + 0x30 ], %g1
201bcfc: 80 88 60 01 btst 1, %g1
201bd00: 02 80 00 04 be 201bd10 <msdos_file_update+0x20> <== ALWAYS TAKEN
201bd04: 90 10 20 00 clr %o0
return rc;
}
}
return rc;
}
201bd08: 81 c7 e0 08 ret <== NOT EXECUTED
201bd0c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
* if fat-file descriptor is not marked as "removed", synchronize
* size, first cluster number, write time and date fields of the file
*/
if (!FAT_FILE_IS_REMOVED(fat_fd))
{
rc = msdos_set_first_cluster_num(iop->pathinfo.mt_entry, fat_fd);
201bd10: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
201bd14: 7f ff f3 d6 call 2018c6c <msdos_set_first_cluster_num>
201bd18: 92 10 00 19 mov %i1, %o1
if (rc != RC_OK)
201bd1c: 80 a2 20 00 cmp %o0, 0
201bd20: 12 bf ff fa bne 201bd08 <msdos_file_update+0x18> <== NEVER TAKEN
201bd24: 01 00 00 00 nop
{
return rc;
}
rc = msdos_set_file_size(iop->pathinfo.mt_entry, fat_fd);
201bd28: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
201bd2c: 7f ff f4 0b call 2018d58 <msdos_set_file_size>
201bd30: 92 10 00 19 mov %i1, %o1
if (rc != RC_OK)
201bd34: 80 a2 20 00 cmp %o0, 0
201bd38: 12 bf ff f4 bne 201bd08 <msdos_file_update+0x18> <== NEVER TAKEN
201bd3c: 01 00 00 00 nop
{
return rc;
}
rc = msdos_set_dir_wrt_time_and_date(iop->pathinfo.mt_entry, fat_fd);
201bd40: f0 06 20 28 ld [ %i0 + 0x28 ], %i0
201bd44: 7f ff f3 85 call 2018b58 <msdos_set_dir_wrt_time_and_date>
201bd48: 81 e8 00 00 restore
0201be28 <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)
{
201be28: 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;
201be2c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
201be30: 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;
201be34: 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,
201be38: 92 10 20 00 clr %o1
201be3c: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
201be40: 7f ff b7 cc call 2009d70 <rtems_semaphore_obtain>
201be44: 94 10 20 00 clr %o2
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201be48: 80 a2 20 00 cmp %o0, 0
201be4c: 12 80 00 24 bne 201bedc <msdos_file_write+0xb4> <== NEVER TAKEN
201be50: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
if ((iop->flags & LIBIO_FLAGS_APPEND) != 0)
201be54: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
201be58: 80 88 62 00 btst 0x200, %g1
201be5c: 32 80 00 1b bne,a 201bec8 <msdos_file_write+0xa0>
201be60: d4 04 60 18 ld [ %l1 + 0x18 ], %o2
201be64: d4 06 20 0c ld [ %i0 + 0xc ], %o2
iop->offset = fat_fd->fat_file_size;
ret = fat_file_write(&fs_info->fat, fat_fd, iop->offset, count,
201be68: 98 10 00 19 mov %i1, %o4
201be6c: 90 10 00 10 mov %l0, %o0
201be70: 92 10 00 11 mov %l1, %o1
201be74: 7f ff de ac call 2013924 <fat_file_write>
201be78: 96 10 00 1a mov %i2, %o3
buffer);
if (ret < 0)
201be7c: b2 92 20 00 orcc %o0, 0, %i1
201be80: 06 80 00 1c bl 201bef0 <msdos_file_write+0xc8> <== NEVER TAKEN
201be84: b9 3e 60 1f sra %i1, 0x1f, %i4
/*
* update file size in both fat-file descriptor and file control block if
* file was extended
*/
iop->offset += ret;
201be88: f4 1e 20 08 ldd [ %i0 + 8 ], %i2
201be8c: 86 86 40 1b addcc %i1, %i3, %g3
201be90: 84 47 00 1a addx %i4, %i2, %g2
201be94: c4 3e 20 08 std %g2, [ %i0 + 8 ]
if (iop->offset > fat_fd->fat_file_size)
201be98: 80 a0 a0 00 cmp %g2, 0
201be9c: 14 80 00 0e bg 201bed4 <msdos_file_write+0xac> <== NEVER TAKEN
201bea0: c2 04 60 18 ld [ %l1 + 0x18 ], %g1
201bea4: 80 a0 a0 00 cmp %g2, 0
201bea8: 12 80 00 04 bne 201beb8 <msdos_file_write+0x90> <== NEVER TAKEN
201beac: 80 a0 c0 01 cmp %g3, %g1
201beb0: 38 80 00 02 bgu,a 201beb8 <msdos_file_write+0x90>
201beb4: c6 24 60 18 st %g3, [ %l1 + 0x18 ]
fat_fd->fat_file_size = iop->offset;
rtems_semaphore_release(fs_info->vol_sema);
201beb8: 7f ff b7 fd call 2009eac <rtems_semaphore_release>
201bebc: d0 04 20 9c ld [ %l0 + 0x9c ], %o0
return ret;
}
201bec0: 81 c7 e0 08 ret
201bec4: 91 e8 00 19 restore %g0, %i1, %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
if ((iop->flags & LIBIO_FLAGS_APPEND) != 0)
iop->offset = fat_fd->fat_file_size;
201bec8: c0 26 20 08 clr [ %i0 + 8 ]
201becc: 10 bf ff e7 b 201be68 <msdos_file_write+0x40>
201bed0: d4 26 20 0c st %o2, [ %i0 + 0xc ]
* update file size in both fat-file descriptor and file control block if
* file was extended
*/
iop->offset += ret;
if (iop->offset > fat_fd->fat_file_size)
fat_fd->fat_file_size = iop->offset;
201bed4: 10 bf ff f9 b 201beb8 <msdos_file_write+0x90> <== NOT EXECUTED
201bed8: c6 24 60 18 st %g3, [ %l1 + 0x18 ] <== NOT EXECUTED
fat_file_fd_t *fat_fd = iop->pathinfo.node_access;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
201bedc: 40 00 00 d0 call 201c21c <__errno> <== NOT EXECUTED
201bee0: b2 10 3f ff mov -1, %i1 <== NOT EXECUTED
201bee4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201bee8: 10 bf ff f6 b 201bec0 <msdos_file_write+0x98> <== NOT EXECUTED
201beec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
ret = fat_file_write(&fs_info->fat, fat_fd, iop->offset, count,
buffer);
if (ret < 0)
{
rtems_semaphore_release(fs_info->vol_sema);
201bef0: d0 04 20 9c ld [ %l0 + 0x9c ], %o0 <== NOT EXECUTED
201bef4: 7f ff b7 ee call 2009eac <rtems_semaphore_release> <== NOT EXECUTED
201bef8: b2 10 3f ff mov -1, %i1 <== NOT EXECUTED
return -1;
201befc: 30 bf ff f1 b,a 201bec0 <msdos_file_write+0x98> <== NOT EXECUTED
0201b4e0 <msdos_filename_unix2dos>:
/*
* Fill the dos filename string with blanks. These are DOS's pad
* characters.
*/
for (i = 0; i <= 10; i++)
201b4e0: 82 10 20 00 clr %g1
dn[i] = ' ';
201b4e4: 84 10 20 20 mov 0x20, %g2
201b4e8: 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++)
201b4ec: 82 00 60 01 inc %g1
201b4f0: 80 a0 60 0b cmp %g1, 0xb
201b4f4: 32 bf ff fe bne,a 201b4ec <msdos_filename_unix2dos+0xc>
201b4f8: 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) {
201b4fc: c2 4a 00 00 ldsb [ %o0 ], %g1
201b500: 80 a0 60 2e cmp %g1, 0x2e
201b504: 02 80 00 5f be 201b680 <msdos_filename_unix2dos+0x1a0> <== NEVER TAKEN
201b508: c4 0a 00 00 ldub [ %o0 ], %g2
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
201b50c: 80 a2 60 00 cmp %o1, 0
201b510: 02 80 00 5a be 201b678 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
201b514: 01 00 00 00 nop
* Copy the unix filename into the dos filename string upto the end
* of string, a '.', or 8 characters. Whichever happens first stops
* us. This forms the name portion of the dos filename. Fold to
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
201b518: 82 88 a0 ff andcc %g2, 0xff, %g1
201b51c: 02 80 00 57 be 201b678 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
201b520: 09 00 80 b0 sethi %hi(0x202c000), %g4
if (msdos_map[c] == 0)
201b524: 88 11 23 90 or %g4, 0x390, %g4 ! 202c390 <msdos_map>
201b528: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
201b52c: 80 88 a0 ff btst 0xff, %g2
201b530: 02 80 00 22 be 201b5b8 <msdos_filename_unix2dos+0xd8>
201b534: 86 10 00 08 mov %o0, %g3
201b538: 10 80 00 0f b 201b574 <msdos_filename_unix2dos+0x94>
201b53c: 82 10 20 00 clr %g1
* Copy the unix filename into the dos filename string upto the end
* of string, a '.', or 8 characters. Whichever happens first stops
* us. This forms the name portion of the dos filename. Fold to
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
201b540: 02 80 00 18 be 201b5a0 <msdos_filename_unix2dos+0xc0>
201b544: 01 00 00 00 nop
201b548: c4 08 c0 00 ldub [ %g3 ], %g2
201b54c: 80 a0 a0 00 cmp %g2, 0
201b550: 02 80 00 16 be 201b5a8 <msdos_filename_unix2dos+0xc8> <== NEVER TAKEN
201b554: 80 a0 a0 2e cmp %g2, 0x2e
201b558: 22 80 00 15 be,a 201b5ac <msdos_filename_unix2dos+0xcc>
201b55c: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
if (msdos_map[c] == 0)
201b560: c4 09 00 02 ldub [ %g4 + %g2 ], %g2
201b564: 80 88 a0 ff btst 0xff, %g2
201b568: 22 80 00 11 be,a 201b5ac <msdos_filename_unix2dos+0xcc>
201b56c: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
break;
dn[i] = msdos_map[c];
un++;
201b570: 90 10 00 03 mov %g3, %o0
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
if (msdos_map[c] == 0)
break;
dn[i] = msdos_map[c];
201b574: c4 2a 80 01 stb %g2, [ %o2 + %g1 ]
un++;
201b578: 86 02 20 01 add %o0, 1, %g3
* Copy the unix filename into the dos filename string upto the end
* of string, a '.', or 8 characters. Whichever happens first stops
* us. This forms the name portion of the dos filename. Fold to
* upper case.
*/
for (i = 0; i <= 7 && unlen && (c = *un) && c != '.'; i++) {
201b57c: 82 00 60 01 inc %g1
201b580: 84 10 20 01 mov 1, %g2
201b584: 80 a0 60 07 cmp %g1, 7
201b588: 04 80 00 03 ble 201b594 <msdos_filename_unix2dos+0xb4>
201b58c: 92 02 7f ff add %o1, -1, %o1
201b590: 84 10 20 00 clr %g2
201b594: 80 88 a0 ff btst 0xff, %g2
201b598: 12 bf ff ea bne 201b540 <msdos_filename_unix2dos+0x60>
201b59c: 80 a2 60 00 cmp %o1, 0
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
201b5a0: 02 80 00 36 be 201b678 <msdos_filename_unix2dos+0x198>
201b5a4: 01 00 00 00 nop
201b5a8: c2 0a 20 01 ldub [ %o0 + 1 ], %g1
201b5ac: 80 a0 60 00 cmp %g1, 0
201b5b0: 02 80 00 32 be 201b678 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
201b5b4: 01 00 00 00 nop
un++;
201b5b8: 86 00 e0 01 inc %g3
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
201b5bc: 80 a0 60 2e cmp %g1, 0x2e
201b5c0: 02 80 00 0c be 201b5f0 <msdos_filename_unix2dos+0x110>
201b5c4: 92 02 7f ff add %o1, -1, %o1
/*
* Strip any further characters up to a '.' or the end of the
* string.
*/
while (unlen && (c = *un)) {
201b5c8: 80 a2 60 00 cmp %o1, 0
201b5cc: 02 80 00 2b be 201b678 <msdos_filename_unix2dos+0x198>
201b5d0: 01 00 00 00 nop
201b5d4: c2 08 c0 00 ldub [ %g3 ], %g1
201b5d8: 80 a0 60 00 cmp %g1, 0
201b5dc: 02 80 00 27 be 201b678 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
201b5e0: 92 02 7f ff add %o1, -1, %o1
un++;
unlen--;
/* Make sure we've skipped over the dot before stopping. */
if (c == '.')
201b5e4: 80 a0 60 2e cmp %g1, 0x2e
201b5e8: 12 bf ff f8 bne 201b5c8 <msdos_filename_unix2dos+0xe8> <== ALWAYS TAKEN
201b5ec: 86 00 e0 01 inc %g3
/*
* Copy in the extension part of the name, if any. Force to upper
* case. Note that the extension is allowed to contain '.'s.
* Filenames in this form are probably inaccessable under dos.
*/
for (i = 8; i <= 10 && unlen && (c = *un); i++) {
201b5f0: 80 a2 60 00 cmp %o1, 0
201b5f4: 02 80 00 21 be 201b678 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
201b5f8: 01 00 00 00 nop
201b5fc: c2 08 c0 00 ldub [ %g3 ], %g1
201b600: 80 a0 60 00 cmp %g1, 0
201b604: 02 80 00 1d be 201b678 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
201b608: 01 00 00 00 nop
if (msdos_map[c] == 0)
201b60c: c4 09 00 01 ldub [ %g4 + %g1 ], %g2
201b610: 80 88 a0 ff btst 0xff, %g2
201b614: 02 80 00 19 be 201b678 <msdos_filename_unix2dos+0x198>
201b618: 82 10 20 08 mov 8, %g1
break;
dn[i] = msdos_map[c];
201b61c: 10 80 00 0d b 201b650 <msdos_filename_unix2dos+0x170>
201b620: c4 2a 80 01 stb %g2, [ %o2 + %g1 ]
/*
* Copy in the extension part of the name, if any. Force to upper
* case. Note that the extension is allowed to contain '.'s.
* Filenames in this form are probably inaccessable under dos.
*/
for (i = 8; i <= 10 && unlen && (c = *un); i++) {
201b624: 02 80 00 15 be 201b678 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
201b628: 01 00 00 00 nop
201b62c: c4 0b 7f f8 ldub [ %o5 + -8 ], %g2
201b630: 80 a0 a0 00 cmp %g2, 0
201b634: 02 80 00 11 be 201b678 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
201b638: 01 00 00 00 nop
if (msdos_map[c] == 0)
201b63c: c4 09 00 02 ldub [ %g4 + %g2 ], %g2
201b640: 80 88 a0 ff btst 0xff, %g2
201b644: 02 80 00 0d be 201b678 <msdos_filename_unix2dos+0x198> <== NEVER TAKEN
201b648: 01 00 00 00 nop
break;
dn[i] = msdos_map[c];
201b64c: c4 2a 80 01 stb %g2, [ %o2 + %g1 ]
un++;
unlen--;
201b650: 92 02 7f ff add %o1, -1, %o1
/*
* Copy in the extension part of the name, if any. Force to upper
* case. Note that the extension is allowed to contain '.'s.
* Filenames in this form are probably inaccessable under dos.
*/
for (i = 8; i <= 10 && unlen && (c = *un); i++) {
201b654: 82 00 60 01 inc %g1
201b658: 84 10 20 01 mov 1, %g2
201b65c: 80 a0 60 0a cmp %g1, 0xa
201b660: 04 80 00 03 ble 201b66c <msdos_filename_unix2dos+0x18c>
201b664: 9a 00 c0 01 add %g3, %g1, %o5
201b668: 84 10 20 00 clr %g2
201b66c: 80 88 a0 ff btst 0xff, %g2
201b670: 12 bf ff ed bne 201b624 <msdos_filename_unix2dos+0x144>
201b674: 80 a2 60 00 cmp %o1, 0
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
201b678: 81 c3 e0 08 retl
201b67c: 90 10 20 00 clr %o0
/*
* The filenames "." and ".." are handled specially, since they
* don't follow dos filename rules.
*/
if (un[0] == '.' && unlen == 1) {
201b680: 80 a2 60 01 cmp %o1, 1 <== NOT EXECUTED
201b684: 22 bf ff fd be,a 201b678 <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
201b688: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
dn[0] = '.';
return 0;
}
if (un[0] == '.' && un[1] == '.' && unlen == 2) {
201b68c: c2 4a 20 01 ldsb [ %o0 + 1 ], %g1 <== NOT EXECUTED
201b690: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
201b694: 12 80 00 05 bne 201b6a8 <msdos_filename_unix2dos+0x1c8> <== NOT EXECUTED
201b698: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
201b69c: 80 a2 60 02 cmp %o1, 2 <== NOT EXECUTED
201b6a0: 02 80 00 0e be 201b6d8 <msdos_filename_unix2dos+0x1f8> <== NOT EXECUTED
201b6a4: 80 a2 60 00 cmp %o1, 0 <== NOT EXECUTED
}
/*
* Remove any dots from the start of a file name.
*/
while (unlen && (*un == '.')) {
201b6a8: 32 80 00 08 bne,a 201b6c8 <msdos_filename_unix2dos+0x1e8><== NOT EXECUTED
201b6ac: 92 82 7f ff addcc %o1, -1, %o1 <== NOT EXECUTED
201b6b0: 30 bf ff f2 b,a 201b678 <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
201b6b4: c2 4a 00 00 ldsb [ %o0 ], %g1 <== NOT EXECUTED
201b6b8: 80 a0 60 2e cmp %g1, 0x2e <== NOT EXECUTED
201b6bc: 12 bf ff 97 bne 201b518 <msdos_filename_unix2dos+0x38> <== NOT EXECUTED
201b6c0: c4 0a 00 00 ldub [ %o0 ], %g2 <== NOT EXECUTED
201b6c4: 92 82 7f ff addcc %o1, -1, %o1 <== NOT EXECUTED
201b6c8: 12 bf ff fb bne 201b6b4 <msdos_filename_unix2dos+0x1d4> <== NOT EXECUTED
201b6cc: 90 02 20 01 inc %o0 <== NOT EXECUTED
dn[i] = msdos_map[c];
un++;
unlen--;
}
return 0;
}
201b6d0: 81 c3 e0 08 retl <== NOT EXECUTED
201b6d4: 90 10 20 00 clr %o0 <== NOT EXECUTED
if (un[0] == '.' && unlen == 1) {
dn[0] = '.';
return 0;
}
if (un[0] == '.' && un[1] == '.' && unlen == 2) {
dn[0] = '.';
201b6d8: c2 2a 80 00 stb %g1, [ %o2 ] <== NOT EXECUTED
dn[1] = '.';
return 0;
201b6dc: 10 bf ff e7 b 201b678 <msdos_filename_unix2dos+0x198> <== NOT EXECUTED
201b6e0: c2 2a a0 01 stb %g1, [ %o2 + 1 ] <== NOT EXECUTED
0201a080 <msdos_find_name>:
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
201a080: 9d e3 bf 60 save %sp, -160, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
201a084: 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);
201a088: ba 07 bf e0 add %fp, -32, %i5
const char *name,
int name_len
)
{
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
201a08c: f6 00 60 08 ld [ %g1 + 8 ], %i3
unsigned short date = 0;
char node_entry[MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE];
memset(node_entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
name_type = msdos_long_to_short (name,
201a090: 94 10 00 1d mov %i5, %o2
201a094: 92 10 00 1a mov %i2, %o1
201a098: 96 10 20 0b mov 0xb, %o3
int name_len
)
{
int rc = RC_OK;
msdos_fs_info_t *fs_info = parent_loc->mt_entry->fs_info;
fat_file_fd_t *fat_fd = NULL;
201a09c: 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);
201a0a0: c0 27 bf e0 clr [ %fp + -32 ]
201a0a4: c0 27 bf e4 clr [ %fp + -28 ]
201a0a8: c0 27 bf e8 clr [ %fp + -24 ]
201a0ac: c0 27 bf ec clr [ %fp + -20 ]
201a0b0: c0 27 bf f0 clr [ %fp + -16 ]
201a0b4: c0 27 bf f4 clr [ %fp + -12 ]
201a0b8: c0 27 bf f8 clr [ %fp + -8 ]
201a0bc: c0 27 bf fc clr [ %fp + -4 ]
name_type = msdos_long_to_short (name,
201a0c0: 7f ff fa 18 call 2018920 <msdos_long_to_short>
201a0c4: 90 10 00 19 mov %i1, %o0
msdos_find_name(
rtems_filesystem_location_info_t *parent_loc,
const char *name,
int name_len
)
{
201a0c8: b8 10 00 18 mov %i0, %i4
unsigned short date = 0;
char node_entry[MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE];
memset(node_entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
name_type = msdos_long_to_short (name,
201a0cc: 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,
201a0d0: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
201a0d4: 90 10 00 18 mov %i0, %o0
201a0d8: 92 10 20 00 clr %o1
201a0dc: 94 10 00 19 mov %i1, %o2
201a0e0: 96 10 00 1a mov %i2, %o3
201a0e4: 7f ff ff a6 call 2019f7c <msdos_get_name_node>
201a0e8: 9a 07 bf d0 add %fp, -48, %o5
&dir_pos, node_entry);
if (rc != RC_OK)
201a0ec: b0 92 20 00 orcc %o0, 0, %i0
201a0f0: 12 80 00 23 bne 201a17c <msdos_find_name+0xfc>
201a0f4: 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;
201a0f8: 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) ||
201a0fc: 84 08 60 08 and %g1, 8, %g2
201a100: 80 88 a0 ff btst 0xff, %g2
201a104: 12 80 00 1e bne 201a17c <msdos_find_name+0xfc> <== NEVER TAKEN
201a108: b0 16 21 01 or %i0, 0x101, %i0
201a10c: 82 08 60 3f and %g1, 0x3f, %g1
201a110: 80 a0 60 0f cmp %g1, 0xf
201a114: 02 80 00 1a be 201a17c <msdos_find_name+0xfc> <== NEVER TAKEN
201a118: 90 10 00 1b mov %i3, %o0
((*MSDOS_DIR_ATTR(node_entry) & MSDOS_ATTR_LFN_MASK) == MSDOS_ATTR_LFN))
return MSDOS_NAME_NOT_FOUND_ERR;
/* open fat-file corresponded to the found node */
rc = fat_file_open(&fs_info->fat, &dir_pos, &fat_fd);
201a11c: 92 07 bf d0 add %fp, -48, %o1
201a120: 7f ff e3 8f call 2012f5c <fat_file_open>
201a124: 94 07 bf cc add %fp, -52, %o2
if (rc != RC_OK)
201a128: b0 92 20 00 orcc %o0, 0, %i0
201a12c: 12 80 00 14 bne 201a17c <msdos_find_name+0xfc> <== NEVER TAKEN
201a130: fa 07 bf cc ld [ %fp + -52 ], %i5
return rc;
fat_fd->dir_pos = dir_pos;
201a134: c4 07 bf d0 ld [ %fp + -48 ], %g2
* size and first cluster num to the disk after each write operation
* (even if one byte is written - that is TOO slow) because
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
201a138: c2 07 60 08 ld [ %i5 + 8 ], %g1
/* open fat-file corresponded to the found node */
rc = fat_file_open(&fs_info->fat, &dir_pos, &fat_fd);
if (rc != RC_OK)
return rc;
fat_fd->dir_pos = dir_pos;
201a13c: c4 27 60 20 st %g2, [ %i5 + 0x20 ]
201a140: c4 07 bf d4 ld [ %fp + -44 ], %g2
* size and first cluster num to the disk after each write operation
* (even if one byte is written - that is TOO slow) because
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
201a144: 80 a0 60 01 cmp %g1, 1
/* open fat-file corresponded to the found node */
rc = fat_file_open(&fs_info->fat, &dir_pos, &fat_fd);
if (rc != RC_OK)
return rc;
fat_fd->dir_pos = dir_pos;
201a148: c4 27 60 24 st %g2, [ %i5 + 0x24 ]
201a14c: c4 07 bf d8 ld [ %fp + -40 ], %g2
201a150: c4 27 60 28 st %g2, [ %i5 + 0x28 ]
201a154: c4 07 bf dc ld [ %fp + -36 ], %g2
* size and first cluster num to the disk after each write operation
* (even if one byte is written - that is TOO slow) because
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
201a158: 02 80 00 0b be 201a184 <msdos_find_name+0x104>
201a15c: c4 27 60 2c st %g2, [ %i5 + 0x2c ]
fat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
}
}
/* close fat-file corresponded to the node we searched in */
rc = fat_file_close(&fs_info->fat, parent_loc->node_access);
201a160: d2 07 20 08 ld [ %i4 + 8 ], %o1
201a164: 7f ff e4 f8 call 2013544 <fat_file_close>
201a168: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
201a16c: b0 92 20 00 orcc %o0, 0, %i0
201a170: 12 80 00 45 bne 201a284 <msdos_find_name+0x204> <== NEVER TAKEN
201a174: c2 07 bf cc ld [ %fp + -52 ], %g1
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* update node_info_ptr field */
parent_loc->node_access = fat_fd;
201a178: c2 27 20 08 st %g1, [ %i4 + 8 ]
return rc;
}
201a17c: 81 c7 e0 08 ret
201a180: 81 e8 00 00 restore
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
201a184: c2 17 bf f6 lduh [ %fp + -10 ], %g1
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
201a188: c8 17 bf f4 lduh [ %fp + -12 ], %g4
201a18c: c6 17 bf fa lduh [ %fp + -6 ], %g3
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
201a190: c4 17 bf f8 lduh [ %fp + -8 ], %g2
201a194: 83 28 60 10 sll %g1, 0x10, %g1
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
201a198: 89 29 20 10 sll %g4, 0x10, %g4
201a19c: 87 28 e0 10 sll %g3, 0x10, %g3
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
201a1a0: 85 28 a0 10 sll %g2, 0x10, %g2
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
201a1a4: b1 31 20 18 srl %g4, 0x18, %i0
201a1a8: b3 30 e0 18 srl %g3, 0x18, %i1
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
201a1ac: 91 30 a0 18 srl %g2, 0x18, %o0
201a1b0: 93 30 60 18 srl %g1, 0x18, %o1
201a1b4: b5 30 60 08 srl %g1, 8, %i2
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
201a1b8: 89 31 20 08 srl %g4, 8, %g4
201a1bc: 87 30 e0 08 srl %g3, 8, %g3
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
201a1c0: 85 30 a0 08 srl %g2, 8, %g2
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
201a1c4: 03 00 00 3f sethi %hi(0xfc00), %g1
201a1c8: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
201a1cc: 84 08 80 01 and %g2, %g1, %g2
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
201a1d0: 88 09 00 01 and %g4, %g1, %g4
201a1d4: 86 08 c0 01 and %g3, %g1, %g3
201a1d8: 88 16 00 04 or %i0, %g4, %g4
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
201a1dc: 82 0e 80 01 and %i2, %g1, %g1
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
201a1e0: 89 29 20 10 sll %g4, 0x10, %g4
201a1e4: 86 16 40 03 or %i1, %g3, %g3
201a1e8: 86 11 00 03 or %g4, %g3, %g3
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
201a1ec: 92 12 40 01 or %o1, %g1, %o1
* otherwise real values of these fields stored in fat-file descriptor
* may be accidentally rewritten with wrong values stored on the disk
*/
if (fat_fd->links_num == 1)
{
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(node_entry);
201a1f0: c6 27 60 1c st %g3, [ %i5 + 0x1c ]
time_val = *MSDOS_DIR_WRITE_TIME(node_entry);
date = *MSDOS_DIR_WRITE_DATE(node_entry);
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
201a1f4: 40 00 04 6d call 201b3a8 <msdos_date_dos2unix>
201a1f8: 90 12 00 02 or %o0, %g2, %o0
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
201a1fc: c2 0f bf eb ldub [ %fp + -21 ], %g1
201a200: 82 08 60 10 and %g1, 0x10, %g1
201a204: 80 88 60 ff btst 0xff, %g1
201a208: 12 80 00 27 bne 201a2a4 <msdos_find_name+0x224>
201a20c: d0 27 60 40 st %o0, [ %i5 + 0x40 ]
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
201a210: c4 07 bf fc ld [ %fp + -4 ], %g2
201a214: c2 07 bf cc ld [ %fp + -52 ], %g1
201a218: bb 28 a0 18 sll %g2, 0x18, %i5
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
201a21c: 89 30 a0 18 srl %g2, 0x18, %g4
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
201a220: 87 30 a0 08 srl %g2, 8, %g3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201a224: 88 17 40 04 or %i5, %g4, %g4
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
201a228: 86 08 e0 ff and %g3, 0xff, %g3
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201a22c: 87 28 e0 10 sll %g3, 0x10, %g3
201a230: 86 11 00 03 or %g4, %g3, %g3
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
201a234: 85 30 a0 10 srl %g2, 0x10, %g2
201a238: 84 08 a0 ff and %g2, 0xff, %g2
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
201a23c: 85 28 a0 08 sll %g2, 8, %g2
201a240: 84 10 c0 02 or %g3, %g2, %g2
fat_fd->fat_file_type = FAT_FILE;
201a244: 86 10 20 04 mov 4, %g3
return rc;
}
}
else
{
fat_fd->fat_file_size = CF_LE_L(*MSDOS_DIR_FILE_SIZE(node_entry));
201a248: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
fat_fd->fat_file_type = FAT_FILE;
201a24c: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_FILE_SIZE;
201a250: 86 10 3f ff mov -1, %g3
201a254: c6 20 60 14 st %g3, [ %g1 + 0x14 ]
}
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
201a258: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
fat_fd->fat_file_type = FAT_FILE;
fat_fd->size_limit = MSDOS_MAX_FILE_SIZE;
}
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
201a25c: c0 20 60 34 clr [ %g1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
if ((fat_fd->fat_file_size != 0) &&
201a260: 80 a0 a0 00 cmp %g2, 0
201a264: 02 80 00 0d be 201a298 <msdos_find_name+0x218>
201a268: c6 20 60 38 st %g3, [ %g1 + 0x38 ]
(fat_fd->fat_file_size <= fs_info->fat.vol.bpc))
201a26c: c8 16 e0 06 lduh [ %i3 + 6 ], %g4
/* these data is not actual for zero-length fat-file */
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
if ((fat_fd->fat_file_size != 0) &&
201a270: 80 a1 00 02 cmp %g4, %g2
201a274: 0a 80 00 0a bcs 201a29c <msdos_find_name+0x21c>
201a278: 84 10 3f ff mov -1, %g2
(fat_fd->fat_file_size <= fs_info->fat.vol.bpc))
{
fat_fd->map.last_cln = fat_fd->cln;
201a27c: 10 bf ff b9 b 201a160 <msdos_find_name+0xe0>
201a280: c6 20 60 3c st %g3, [ %g1 + 0x3c ]
/* close fat-file corresponded to the node we searched in */
rc = fat_file_close(&fs_info->fat, parent_loc->node_access);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
201a284: d2 07 bf cc ld [ %fp + -52 ], %o1 <== NOT EXECUTED
201a288: 7f ff e4 af call 2013544 <fat_file_close> <== NOT EXECUTED
201a28c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201a290: 81 c7 e0 08 ret <== NOT EXECUTED
201a294: 81 e8 00 00 restore <== NOT EXECUTED
{
fat_fd->map.last_cln = fat_fd->cln;
}
else
{
fat_fd->map.last_cln = FAT_UNDEFINED_VALUE;
201a298: 84 10 3f ff mov -1, %g2
201a29c: 10 bf ff b1 b 201a160 <msdos_find_name+0xe0>
201a2a0: c4 20 60 3c st %g2, [ %g1 + 0x3c ]
fat_fd->mtime = msdos_date_dos2unix(CF_LE_W(date), CF_LE_W(time_val));
if ((*MSDOS_DIR_ATTR(node_entry)) & MSDOS_ATTR_DIRECTORY)
{
fat_fd->fat_file_type = FAT_DIRECTORY;
201a2a4: d2 07 bf cc ld [ %fp + -52 ], %o1
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
201a2a8: 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;
201a2ac: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
201a2b0: c2 22 60 14 st %g1, [ %o1 + 0x14 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
201a2b4: 7f ff e6 60 call 2013c34 <fat_file_size>
201a2b8: 90 10 00 1b mov %i3, %o0
if (rc != RC_OK)
201a2bc: b0 92 20 00 orcc %o0, 0, %i0
201a2c0: 12 bf ff f1 bne 201a284 <msdos_find_name+0x204> <== NEVER TAKEN
201a2c4: c2 07 bf cc ld [ %fp + -52 ], %g1
201a2c8: 10 bf ff e4 b 201a258 <msdos_find_name+0x1d8>
201a2cc: c4 00 60 18 ld [ %g1 + 0x18 ], %g2
02019100 <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
)
{
2019100: 9d e3 bf 80 save %sp, -128, %sp
2019104: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2019108: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
201910c: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2019110: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
uint32_t empty_space_count = 0;
bool empty_space_found = false;
uint32_t entries_per_block;
bool read_cluster = false;
assert(name_len > 0);
2019114: 80 a7 20 00 cmp %i4, 0
2019118: 04 80 02 73 ble 2019ae4 <msdos_find_name_in_fat_file+0x9e4><== NEVER TAKEN
201911c: ea 06 20 08 ld [ %i0 + 8 ], %l5
* is short still check for possible long entries with the short name.
*
* In PR1491 we need to have a LFN for a short file name entry. To
* test this make this test always fail, ie add "0 &&".
*/
if (create_node && (name_type == MSDOS_NAME_SHORT))
2019120: c4 07 a0 58 ld [ %fp + 0x58 ], %g2
2019124: 82 18 a0 01 xor %g2, 1, %g1
static inline void
fat_dir_pos_init(
fat_dir_pos_t *dir_pos
)
{
dir_pos->sname.cln = 0;
2019128: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
201912c: 80 a0 00 01 cmp %g0, %g1
2019130: c0 20 80 00 clr [ %g2 ]
dir_pos->sname.ofs = 0;
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2019134: 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;
2019138: c0 20 a0 04 clr [ %g2 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
201913c: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2019140: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
assert(name_len > 0);
fat_dir_pos_init(dir_pos);
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
2019144: c2 27 bf fc st %g1, [ %fp + -4 ]
* is short still check for possible long entries with the short name.
*
* In PR1491 we need to have a LFN for a short file name entry. To
* test this make this test always fail, ie add "0 &&".
*/
if (create_node && (name_type == MSDOS_NAME_SHORT))
2019148: b2 60 3f ff subx %g0, -1, %i1
201914c: 80 a6 60 00 cmp %i1, 0
2019150: 02 80 00 80 be 2019350 <msdos_find_name_in_fat_file+0x250>
2019154: c2 27 bf f8 st %g1, [ %fp + -8 ]
2019158: 80 a6 a0 00 cmp %i2, 0
201915c: 02 80 00 7d be 2019350 <msdos_find_name_in_fat_file+0x250>
2019160: c0 27 bf e4 clr [ %fp + -28 ]
lfn_entries = 0;
else
lfn_entries =
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
2019164: c4 07 a0 48 ld [ %fp + 0x48 ], %g2
2019168: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
201916c: 80 a0 60 01 cmp %g1, 1
2019170: 22 80 01 79 be,a 2019754 <msdos_find_name_in_fat_file+0x654>
2019174: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
2019178: e4 15 60 06 lduh [ %l5 + 6 ], %l2
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
201917c: c2 07 bf e4 ld [ %fp + -28 ], %g1
2019180: d8 05 60 a0 ld [ %l5 + 0xa0 ], %o4
2019184: 82 00 60 01 inc %g1
/*
* Scan the directory seeing if the file is present. While
* doing this see if a suitable location can be found to
* create the entry if the name is not found.
*/
while ((ret = fat_file_read(&fs_info->fat, fat_fd, (dir_offset * bts2rd),
2019188: c0 27 bf e8 clr [ %fp + -24 ]
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
uint32_t empty_space_count = 0;
bool empty_space_found = false;
201918c: a8 10 20 00 clr %l4
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
uint32_t empty_space_count = 0;
2019190: a2 10 20 00 clr %l1
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
uint32_t empty_space_entry = 0;
2019194: a6 10 20 00 clr %l3
fat_pos_t lfn_start;
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
uint32_t empty_space_offset = 0;
2019198: b6 10 20 00 clr %i3
uint32_t bts2rd = 0;
fat_pos_t lfn_start;
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
int lfn_entries;
int lfn_entry = 0;
201919c: ac 10 20 00 clr %l6
uint32_t dir_offset = 0;
uint32_t dir_entry = 0;
uint32_t bts2rd = 0;
fat_pos_t lfn_start;
bool lfn_matched = false;
uint8_t lfn_checksum = 0;
20191a0: b8 10 20 00 clr %i4
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_offset = 0;
uint32_t dir_entry = 0;
uint32_t bts2rd = 0;
fat_pos_t lfn_start;
bool lfn_matched = false;
20191a4: b0 10 20 00 clr %i0
char *name_dir_entry
)
{
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_offset = 0;
20191a8: ae 10 20 00 clr %l7
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
20191ac: c2 27 bf ec st %g1, [ %fp + -20 ]
/*
* Scan the directory seeing if the file is present. While
* doing this see if a suitable location can be found to
* create the entry if the name is not found.
*/
while ((ret = fat_file_read(&fs_info->fat, fat_fd, (dir_offset * bts2rd),
20191b0: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
20191b4: d4 07 bf e8 ld [ %fp + -24 ], %o2
20191b8: 90 10 00 15 mov %l5, %o0
20191bc: 7f ff e8 1c call 201322c <fat_file_read>
20191c0: 96 10 00 12 mov %l2, %o3
20191c4: 80 a2 20 00 cmp %o0, 0
20191c8: 02 80 00 5c be 2019338 <msdos_find_name_in_fat_file+0x238>
20191cc: 80 a2 20 1f cmp %o0, 0x1f
bool remainder_empty = false;
#if MSDOS_FIND_PRINT
printf ("MSFS:[2] dir_offset:%li\n", dir_offset);
#endif
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
20191d0: 04 80 01 77 ble 20197ac <msdos_find_name_in_fat_file+0x6ac><== NEVER TAKEN
20191d4: 80 a2 00 12 cmp %o0, %l2
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
20191d8: 12 80 02 3b bne 2019ac4 <msdos_find_name_in_fat_file+0x9c4><== NEVER TAKEN
20191dc: a0 10 20 00 clr %l0
20191e0: d8 05 60 a0 ld [ %l5 + 0xa0 ], %o4
20191e4: ba 10 00 0c mov %o4, %i5
* to here and write the long file name if this is the start of
* a series of empty entries. If empty_space_count is 0 then
* we are currently not inside an empty series of entries. It
* is a count of empty entries.
*/
if (empty_space_count == 0)
20191e8: 80 a4 60 00 cmp %l1, 0
20191ec: 12 80 00 04 bne 20191fc <msdos_find_name_in_fat_file+0xfc>
20191f0: de 0f 40 00 ldub [ %i5 ], %o7
20191f4: a6 10 00 10 mov %l0, %l3
20191f8: b6 10 00 17 mov %l7, %i3
{
empty_space_entry = dir_entry;
empty_space_offset = dir_offset;
}
if (remainder_empty)
20191fc: 96 8b e0 ff andcc %o7, 0xff, %o3
2019200: 02 80 00 e0 be 2019580 <msdos_find_name_in_fat_file+0x480>
2019204: 80 a2 e0 e5 cmp %o3, 0xe5
printf ("MSFS:[3.2] esf:%i esc%i\n", empty_space_found, empty_space_count);
#endif
}
break;
}
else if (entry_empty)
2019208: 02 80 00 6c be 20193b8 <msdos_find_name_in_fat_file+0x2b8>
201920c: 96 1d 20 01 xor %l4, 1, %o3
* A valid entry so handle it.
*
* If empty space has not been found we need to start the
* count again.
*/
if (create_node && !empty_space_found)
2019210: 80 8a e0 ff btst 0xff, %o3
2019214: 02 80 00 07 be 2019230 <msdos_find_name_in_fat_file+0x130><== NEVER TAKEN
2019218: d6 0f 60 0b ldub [ %i5 + 0xb ], %o3
201921c: 80 a6 a0 00 cmp %i2, 0
2019220: 02 80 00 04 be 2019230 <msdos_find_name_in_fat_file+0x130>
2019224: 01 00 00 00 nop
{
empty_space_entry = 0;
empty_space_count = 0;
2019228: a2 10 20 00 clr %l1 ! 0 <PROM_START>
* If empty space has not been found we need to start the
* count again.
*/
if (create_node && !empty_space_found)
{
empty_space_entry = 0;
201922c: a6 10 20 00 clr %l3
/*
* Check the attribute to see if the entry is for a long
* file name.
*/
if ((*MSDOS_DIR_ATTR(entry) & MSDOS_ATTR_LFN_MASK) ==
2019230: 96 0a e0 3f and %o3, 0x3f, %o3
2019234: 80 a2 e0 0f cmp %o3, 0xf
2019238: 02 80 00 6a be 20193e0 <msdos_find_name_in_fat_file+0x2e0>
201923c: 80 8e 20 ff btst 0xff, %i0
* If a LFN has been found and it matched check the
* entries have all been found and the checksum is
* correct. If this is the case return the short file
* name entry.
*/
if (lfn_matched)
2019240: 02 80 00 50 be 2019380 <msdos_find_name_in_fat_file+0x280>
2019244: 80 a6 60 00 cmp %i1, 0
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2019248: 92 07 60 0a add %i5, 0xa, %o1
201924c: 96 10 00 1d mov %i5, %o3
2019250: 94 10 20 00 clr %o2
uint8_t cs = 0;
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(entry);
int i;
for (i = 0; i < MSDOS_SHORT_NAME_LEN; i++, p++)
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
2019254: 10 80 00 09 b 2019278 <msdos_find_name_in_fat_file+0x178>
2019258: b0 10 20 00 clr %i0
201925c: 9e 0b e0 01 and %o7, 1, %o7
2019260: 80 a0 00 0f cmp %g0, %o7
2019264: de 0a e0 01 ldub [ %o3 + 1 ], %o7
2019268: b0 40 3f ff addx %g0, -1, %i0
201926c: 96 02 e0 01 inc %o3
2019270: b0 0e 20 80 and %i0, 0x80, %i0
2019274: b0 06 3f 80 add %i0, -128, %i0
2019278: 94 0a a0 ff and %o2, 0xff, %o2
201927c: 95 32 a0 01 srl %o2, 1, %o2
2019280: 9e 06 00 0f add %i0, %o7, %o7
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(entry);
int i;
for (i = 0; i < MSDOS_SHORT_NAME_LEN; i++, p++)
2019284: 80 a2 c0 09 cmp %o3, %o1
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
2019288: 9e 03 c0 0a add %o7, %o2, %o7
{
uint8_t cs = 0;
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(entry);
int i;
for (i = 0; i < MSDOS_SHORT_NAME_LEN; i++, p++)
201928c: 12 bf ff f4 bne 201925c <msdos_find_name_in_fat_file+0x15c>
2019290: 94 10 00 0f mov %o7, %o2
cs = ((cs & 1) ? 0x80 : 0) + (cs >> 1) + *p;
if (lfn_entry || (lfn_checksum != cs))
2019294: 94 1f 00 0a xor %i4, %o2, %o2
2019298: 80 8a a0 ff btst 0xff, %o2
201929c: 12 80 00 39 bne 2019380 <msdos_find_name_in_fat_file+0x280><== NEVER TAKEN
20192a0: 80 a6 60 00 cmp %i1, 0
20192a4: 80 a5 a0 00 cmp %l6, 0
20192a8: 12 80 00 36 bne 2019380 <msdos_find_name_in_fat_file+0x280><== NEVER TAKEN
20192ac: 80 a6 60 00 cmp %i1, 0
#endif
/*
* We get the entry we looked for - fill the position
* structure and the 32 bytes of the short entry
*/
int rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
20192b0: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
20192b4: d6 07 bf e8 ld [ %fp + -24 ], %o3
20192b8: d8 07 a0 5c ld [ %fp + 0x5c ], %o4
20192bc: 90 10 00 15 mov %l5, %o0
20192c0: 7f ff e8 cf call 20135fc <fat_file_ioctl>
20192c4: 94 10 20 01 mov 1, %o2
dir_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
20192c8: b0 92 20 00 orcc %o0, 0, %i0
20192cc: 12 80 00 19 bne 2019330 <msdos_find_name_in_fat_file+0x230><== NEVER TAKEN
20192d0: c2 07 a0 5c ld [ %fp + 0x5c ], %g1
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
20192d4: d2 07 bf f8 ld [ %fp + -8 ], %o1
20192d8: 80 a2 7f ff cmp %o1, -1
20192dc: 02 80 01 29 be 2019780 <msdos_find_name_in_fat_file+0x680>
20192e0: e0 20 60 04 st %l0, [ %g1 + 4 ]
{
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
20192e4: 7f ff a4 aa call 200258c <.umul>
20192e8: 90 10 00 12 mov %l2, %o0
20192ec: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
20192f0: 96 10 00 08 mov %o0, %o3
20192f4: 94 10 20 01 mov 1, %o2
20192f8: 90 10 00 15 mov %l5, %o0
20192fc: 7f ff e8 c0 call 20135fc <fat_file_ioctl>
2019300: 98 07 bf f8 add %fp, -8, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
2019304: 80 a2 20 00 cmp %o0, 0
2019308: 12 80 01 1c bne 2019778 <msdos_find_name_in_fat_file+0x678><== NEVER TAKEN
201930c: c2 07 bf f8 ld [ %fp + -8 ], %g1
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2019310: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
dir_pos->lname.ofs = lfn_start.ofs;
memcpy(name_dir_entry, entry,
2019314: d0 07 a0 60 ld [ %fp + 0x60 ], %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2019318: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
201931c: c2 07 bf fc ld [ %fp + -4 ], %g1
memcpy(name_dir_entry, entry,
2019320: 92 10 00 1d mov %i5, %o1
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
2019324: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
memcpy(name_dir_entry, entry,
2019328: 40 00 0e 7c call 201cd18 <memcpy>
201932c: 94 10 20 20 mov 0x20, %o2
2019330: 81 c7 e0 08 ret
2019334: 81 e8 00 00 restore
/*
* If we are not to create the entry return a not found error.
*/
if (!create_node)
return MSDOS_NAME_NOT_FOUND_ERR;
2019338: 31 00 00 1f sethi %hi(0x7c00), %i0
}
/*
* If we are not to create the entry return a not found error.
*/
if (!create_node)
201933c: 80 a6 a0 00 cmp %i2, 0
2019340: 12 80 00 99 bne 20195a4 <msdos_find_name_in_fat_file+0x4a4>
2019344: b0 16 21 01 or %i0, 0x101, %i0
empty_space_entry = 0;
read_cluster = true;
}
return 0;
}
2019348: 81 c7 e0 08 ret
201934c: 81 e8 00 00 restore
* test this make this test always fail, ie add "0 &&".
*/
if (create_node && (name_type == MSDOS_NAME_SHORT))
lfn_entries = 0;
else
lfn_entries =
2019350: c4 07 a0 54 ld [ %fp + 0x54 ], %g2
2019354: 92 10 20 0d mov 0xd, %o1
2019358: 7f ff a4 c9 call 200267c <.div>
201935c: 90 00 a0 0c add %g2, 0xc, %o0
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
2019360: c4 07 a0 48 ld [ %fp + 0x48 ], %g2
* test this make this test always fail, ie add "0 &&".
*/
if (create_node && (name_type == MSDOS_NAME_SHORT))
lfn_entries = 0;
else
lfn_entries =
2019364: d0 27 bf e4 st %o0, [ %fp + -28 ]
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
2019368: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1
201936c: 80 a0 60 01 cmp %g1, 1
2019370: 32 bf ff 83 bne,a 201917c <msdos_find_name_in_fat_file+0x7c>
2019374: e4 15 60 06 lduh [ %l5 + 6 ], %l2
2019378: 10 80 00 f7 b 2019754 <msdos_find_name_in_fat_file+0x654>
201937c: c2 00 a0 24 ld [ %g2 + 0x24 ], %g1
* short and they match then we have the entry. We will not
* match a long file name against a short file name because
* a long file name that generates a matching short file
* name is not a long file name.
*/
if (lfn_matched ||
2019380: 12 80 00 5d bne 20194f4 <msdos_find_name_in_fat_file+0x3f4>
2019384: f0 07 bf f8 ld [ %fp + -8 ], %i0
memcpy(name_dir_entry, entry,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
2019388: 82 10 3f ff mov -1, %g1
lfn_matched = false;
201938c: b0 10 20 00 clr %i0
memcpy(name_dir_entry, entry,
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
}
lfn_start.cln = FAT_FILE_SHORT_NAME;
2019390: c2 27 bf f8 st %g1, [ %fp + -8 ]
2019394: a0 04 20 20 add %l0, 0x20, %l0
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
/* have to look at the DIR_NAME as "raw" 8-bit data */
for (dir_entry = 0;
2019398: 80 a4 80 10 cmp %l2, %l0
201939c: 18 bf ff 93 bgu 20191e8 <msdos_find_name_in_fat_file+0xe8>
20193a0: ba 07 60 20 add %i5, 0x20, %i5
20193a4: c4 07 bf e8 ld [ %fp + -24 ], %g2
}
if (remainder_empty)
break;
dir_offset++;
20193a8: ae 05 e0 01 inc %l7
20193ac: 84 00 80 12 add %g2, %l2, %g2
20193b0: 10 bf ff 80 b 20191b0 <msdos_find_name_in_fat_file+0xb0>
20193b4: c4 27 bf e8 st %g2, [ %fp + -24 ]
}
break;
}
else if (entry_empty)
{
if (create_node)
20193b8: 80 a6 a0 00 cmp %i2, 0
20193bc: 22 bf ff f7 be,a 2019398 <msdos_find_name_in_fat_file+0x298>
20193c0: a0 04 20 20 add %l0, 0x20, %l0
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
if (empty_space_count == (lfn_entries + 1))
20193c4: c4 07 bf ec ld [ %fp + -20 ], %g2
if (create_node)
{
/*
* Remainder is not empty so is this entry empty ?
*/
empty_space_count++;
20193c8: a2 04 60 01 inc %l1
if (empty_space_count == (lfn_entries + 1))
20193cc: 80 a0 80 11 cmp %g2, %l1
20193d0: 22 bf ff f1 be,a 2019394 <msdos_find_name_in_fat_file+0x294>
20193d4: a8 10 20 01 mov 1, %l4
20193d8: 10 bf ff f0 b 2019398 <msdos_find_name_in_fat_file+0x298>
20193dc: a0 04 20 20 add %l0, 0x20, %l0
#endif
/*
* If we are not already processing a LFN see if this is
* the first entry of a LFN ?
*/
if (lfn_start.cln == FAT_FILE_SHORT_NAME)
20193e0: d6 07 bf f8 ld [ %fp + -8 ], %o3
20193e4: 80 a2 ff ff cmp %o3, -1
20193e8: 02 80 00 50 be 2019528 <msdos_find_name_in_fat_file+0x428>
20193ec: 96 0b e0 40 and %o7, 0x40, %o3
* If the entry number or the check sum do not match
* forget this series of long directory entries. These
* could be orphaned entries depending on the history
* of the disk.
*/
if ((lfn_entry != (*MSDOS_DIR_ENTRY_TYPE(entry) &
20193f0: 9e 0b e0 3f and %o7, 0x3f, %o7
20193f4: 80 a3 c0 16 cmp %o7, %l6
20193f8: 22 80 00 05 be,a 201940c <msdos_find_name_in_fat_file+0x30c><== ALWAYS TAKEN
20193fc: c2 0f 60 0d ldub [ %i5 + 0xd ], %g1
(lfn_checksum != *MSDOS_DIR_LFN_CHECKSUM(entry)))
{
#if MSDOS_FIND_PRINT
printf ("MSFS:[4.4] no match\n");
#endif
lfn_start.cln = FAT_FILE_SHORT_NAME;
2019400: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
continue;
2019404: 10 bf ff e4 b 2019394 <msdos_find_name_in_fat_file+0x294> <== NOT EXECUTED
2019408: c4 27 bf f8 st %g2, [ %fp + -8 ] <== NOT EXECUTED
* forget this series of long directory entries. These
* could be orphaned entries depending on the history
* of the disk.
*/
if ((lfn_entry != (*MSDOS_DIR_ENTRY_TYPE(entry) &
MSDOS_LAST_LONG_ENTRY_MASK)) ||
201940c: 96 0f 20 ff and %i4, 0xff, %o3
2019410: 94 08 60 ff and %g1, 0xff, %o2
2019414: 80 a2 80 0b cmp %o2, %o3
2019418: 12 bf ff fb bne 2019404 <msdos_find_name_in_fat_file+0x304><== NEVER TAKEN
201941c: 84 10 3f ff mov -1, %g2
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2019420: 96 07 60 01 add %i5, 1, %o3
{
#if MSDOS_FIND_PRINT > 1
printf ("MSFS:[6] o:%i i:%i *p:%c(%02x) name[o + i]:%c(%02x)\n",
o, i, *p, *p, name[o + i], name[o + i]);
#endif
if (*p == '\0')
2019424: da 4a c0 00 ldsb [ %o3 ], %o5
#endif
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
2019428: ac 05 bf ff add %l6, -1, %l6
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
201942c: b1 2d a0 02 sll %l6, 2, %i0
2019430: 93 2d a0 04 sll %l6, 4, %o1
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2019434: 94 10 20 01 mov 1, %o2
lfn_start.cln = FAT_FILE_SHORT_NAME;
continue;
}
lfn_entry--;
o = lfn_entry * MSDOS_LFN_LEN_PER_ENTRY;
2019438: 92 22 40 18 sub %o1, %i0, %o1
{
#if MSDOS_FIND_PRINT > 1
printf ("MSFS:[6] o:%i i:%i *p:%c(%02x) name[o + i]:%c(%02x)\n",
o, i, *p, *p, name[o + i], name[o + i]);
#endif
if (*p == '\0')
201943c: 80 a3 60 00 cmp %o5, 0
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2019440: b0 10 20 00 clr %i0
{
#if MSDOS_FIND_PRINT > 1
printf ("MSFS:[6] o:%i i:%i *p:%c(%02x) name[o + i]:%c(%02x)\n",
o, i, *p, *p, name[o + i], name[o + i]);
#endif
if (*p == '\0')
2019444: 02 80 00 18 be 20194a4 <msdos_find_name_in_fat_file+0x3a4><== NEVER TAKEN
2019448: 92 02 40 16 add %o1, %l6, %o1
((o + i) != name_len))
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
201944c: c4 07 a0 54 ld [ %fp + 0x54 ], %g2
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2019450: 90 06 00 09 add %i0, %o1, %o0
((o + i) != name_len))
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
2019454: 80 a0 80 08 cmp %g2, %o0
2019458: 04 80 00 1c ble 20194c8 <msdos_find_name_in_fat_file+0x3c8>
201945c: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2019460: 90 00 80 09 add %g2, %o1, %o0
((o + i) != name_len))
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
2019464: d0 4a 00 18 ldsb [ %o0 + %i0 ], %o0
2019468: 80 a3 40 08 cmp %o5, %o0
201946c: 12 80 00 17 bne 20194c8 <msdos_find_name_in_fat_file+0x3c8>
2019470: 80 a6 20 04 cmp %i0, 4
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
break;
}
switch (i)
2019474: 02 80 00 3f be 2019570 <msdos_find_name_in_fat_file+0x470>
2019478: 80 a6 20 0a cmp %i0, 0xa
201947c: 02 80 00 39 be 2019560 <msdos_find_name_in_fat_file+0x460>
2019480: 80 a2 a0 0d cmp %o2, 0xd
p = entry + 1;
#if MSDOS_FIND_PRINT
printf ("MSFS:[5] lfne:%i\n", lfn_entry);
#endif
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
2019484: 02 80 00 13 be 20194d0 <msdos_find_name_in_fat_file+0x3d0>
2019488: 96 02 e0 02 add %o3, 2, %o3
201948c: b0 06 20 01 inc %i0
2019490: 94 02 a0 01 inc %o2
{
#if MSDOS_FIND_PRINT > 1
printf ("MSFS:[6] o:%i i:%i *p:%c(%02x) name[o + i]:%c(%02x)\n",
o, i, *p, *p, name[o + i], name[o + i]);
#endif
if (*p == '\0')
2019494: da 4a c0 00 ldsb [ %o3 ], %o5
2019498: 80 a3 60 00 cmp %o5, 0
201949c: 12 bf ff ed bne 2019450 <msdos_find_name_in_fat_file+0x350>
20194a0: c4 07 a0 54 ld [ %fp + 0x54 ], %g2
/*
* If this is the first entry, ie the last part of the
* long file name and the length does not match then
* the file names do not match.
*/
if (((lfn_entry + 1) == lfn_entries) &&
20194a4: c4 07 bf e4 ld [ %fp + -28 ], %g2
20194a8: 80 a0 80 0f cmp %g2, %o7
20194ac: 12 80 00 0a bne 20194d4 <msdos_find_name_in_fat_file+0x3d4><== NEVER TAKEN
20194b0: 80 a5 a0 00 cmp %l6, 0
20194b4: c4 07 a0 54 ld [ %fp + 0x54 ], %g2
((o + i) != name_len))
20194b8: b0 02 40 18 add %o1, %i0, %i0
/*
* If this is the first entry, ie the last part of the
* long file name and the length does not match then
* the file names do not match.
*/
if (((lfn_entry + 1) == lfn_entries) &&
20194bc: 80 a6 00 02 cmp %i0, %g2
20194c0: 02 80 00 05 be 20194d4 <msdos_find_name_in_fat_file+0x3d4><== ALWAYS TAKEN
20194c4: 80 a5 a0 00 cmp %l6, 0
break;
}
if (((o + i) >= name_len) || (*p != name[o + i]))
{
lfn_start.cln = FAT_FILE_SHORT_NAME;
20194c8: 84 10 3f ff mov -1, %g2
20194cc: c4 27 bf f8 st %g2, [ %fp + -8 ]
p += 2;
break;
}
}
lfn_matched = ((lfn_entry == 0) &&
20194d0: 80 a5 a0 00 cmp %l6, 0
20194d4: 12 80 00 06 bne 20194ec <msdos_find_name_in_fat_file+0x3ec>
20194d8: b0 10 20 00 clr %i0
20194dc: f0 07 bf f8 ld [ %fp + -8 ], %i0
20194e0: b0 38 00 18 xnor %g0, %i0, %i0
20194e4: 80 a0 00 18 cmp %g0, %i0
20194e8: b0 40 20 00 addx %g0, 0, %i0
* If we are not already processing a LFN see if this is
* the first entry of a LFN ?
*/
if (lfn_start.cln == FAT_FILE_SHORT_NAME)
{
lfn_matched = false;
20194ec: 10 bf ff aa b 2019394 <msdos_find_name_in_fat_file+0x294>
20194f0: b8 10 00 01 mov %g1, %i4
* match a long file name against a short file name because
* a long file name that generates a matching short file
* name is not a long file name.
*/
if (lfn_matched ||
((name_type == MSDOS_NAME_SHORT) &&
20194f4: 80 a6 3f ff cmp %i0, -1
20194f8: 12 bf ff a5 bne 201938c <msdos_find_name_in_fat_file+0x28c><== NEVER TAKEN
20194fc: 82 10 3f ff mov -1, %g1
(lfn_start.cln == FAT_FILE_SHORT_NAME) &&
(memcmp(MSDOS_DIR_NAME(entry),
2019500: d2 07 a0 60 ld [ %fp + 0x60 ], %o1
2019504: d8 27 bf e0 st %o4, [ %fp + -32 ]
2019508: 90 10 00 1d mov %i5, %o0
201950c: 40 00 0d d9 call 201cc70 <memcmp>
2019510: 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) &&
2019514: 80 a2 20 00 cmp %o0, 0
2019518: 12 bf ff 9c bne 2019388 <msdos_find_name_in_fat_file+0x288>
201951c: d8 07 bf e0 ld [ %fp + -32 ], %o4
#endif
/*
* We get the entry we looked for - fill the position
* structure and the 32 bytes of the short entry
*/
int rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
2019520: 10 bf ff 65 b 20192b4 <msdos_find_name_in_fat_file+0x1b4>
2019524: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
/*
* The first entry must have the last long entry
* flag set.
*/
if ((*MSDOS_DIR_ENTRY_TYPE(entry) &
2019528: 80 8a e0 ff btst 0xff, %o3
201952c: 02 bf ff 9a be 2019394 <msdos_find_name_in_fat_file+0x294>
2019530: b0 10 20 00 clr %i0
* entry match the number we expect for this
* file name. Note we do not know the number of
* characters in the entry so this is check further
* on when the characters are checked.
*/
if (lfn_entries != (*MSDOS_DIR_ENTRY_TYPE(entry) &
2019534: c2 07 bf e4 ld [ %fp + -28 ], %g1
2019538: 9e 0b e0 3f and %o7, 0x3f, %o7
201953c: 80 a3 c0 01 cmp %o7, %g1
2019540: 32 bf ff 96 bne,a 2019398 <msdos_find_name_in_fat_file+0x298>
2019544: a0 04 20 20 add %l0, 0x20, %l0
continue;
/*
* Get the checksum of the short entry.
*/
lfn_start.cln = dir_offset;
2019548: ee 27 bf f8 st %l7, [ %fp + -8 ]
lfn_start.ofs = dir_entry;
201954c: e0 27 bf fc st %l0, [ %fp + -4 ]
lfn_entry = lfn_entries;
lfn_checksum = *MSDOS_DIR_LFN_CHECKSUM(entry);
2019550: ac 10 00 01 mov %g1, %l6
2019554: f8 0f 60 0d ldub [ %i5 + 0xd ], %i4
2019558: 10 bf ff a6 b 20193f0 <msdos_find_name_in_fat_file+0x2f0>
201955c: de 0f 40 00 ldub [ %i5 ], %o7
{
case 4:
p += 5;
break;
case 10:
p += 4;
2019560: 96 02 e0 04 add %o3, 4, %o3
2019564: b0 06 20 01 inc %i0
2019568: 10 bf ff cb b 2019494 <msdos_find_name_in_fat_file+0x394>
201956c: 94 02 a0 01 inc %o2
}
switch (i)
{
case 4:
p += 5;
2019570: 96 02 e0 05 add %o3, 5, %o3
2019574: b0 06 20 01 inc %i0
2019578: 10 bf ff c7 b 2019494 <msdos_find_name_in_fat_file+0x394>
201957c: 94 02 a0 01 inc %o2
#endif
/*
* If just looking and there is no more entries in the
* directory - return name-not-found
*/
if (!create_node)
2019580: 80 a6 a0 00 cmp %i2, 0
2019584: 02 80 01 17 be 20199e0 <msdos_find_name_in_fat_file+0x8e0>
2019588: 80 8d 20 ff btst 0xff, %l4
* Lets go and write the directory entries. If we have not found
* any available space add the remaining number of entries to any that
* we may have already found that are just before this entry. If more
* are needed FAT_EOF is returned by the read and we extend the file.
*/
if (!empty_space_found)
201958c: 12 80 00 07 bne 20195a8 <msdos_find_name_in_fat_file+0x4a8>
2019590: c2 07 a0 58 ld [ %fp + 0x58 ], %g1
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
entries_per_block = bts2rd / MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
2019594: 87 34 a0 05 srl %l2, 5, %g3
* are needed FAT_EOF is returned by the read and we extend the file.
*/
if (!empty_space_found)
{
empty_space_count +=
entries_per_block - (dir_entry / MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
2019598: a1 34 20 05 srl %l0, 5, %l0
201959c: a2 04 40 03 add %l1, %g3, %l1
* we may have already found that are just before this entry. If more
* are needed FAT_EOF is returned by the read and we extend the file.
*/
if (!empty_space_found)
{
empty_space_count +=
20195a0: a2 24 40 10 sub %l1, %l0, %l1
* data to place in each long file name entry. First set the short
* file name to the slot of the SFN entry. This will mean no clashes
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
20195a4: c2 07 a0 58 ld [ %fp + 0x58 ], %g1
20195a8: 80 a0 60 02 cmp %g1, 2
20195ac: 02 80 01 17 be 2019a08 <msdos_find_name_in_fat_file+0x908>
20195b0: 90 10 00 1b mov %i3, %o0
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE) + lfn_entries + 1;
msdos_short_name_hex(MSDOS_DIR_NAME(name_dir_entry), slot);
}
if (lfn_entries)
20195b4: c2 07 bf e4 ld [ %fp + -28 ], %g1
20195b8: 80 a0 60 00 cmp %g1, 0
20195bc: 02 80 00 15 be 2019610 <msdos_find_name_in_fat_file+0x510>
20195c0: b4 10 20 00 clr %i2
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
20195c4: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
lfn_checksum =
20195c8: 86 10 20 00 clr %g3
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
20195cc: ba 00 a0 0b add %g2, 0xb, %i5
20195d0: 10 80 00 07 b 20195ec <msdos_find_name_in_fat_file+0x4ec>
20195d4: 88 10 00 02 mov %g2, %g4
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
lfn_checksum =
20195d8: 86 08 e0 01 and %g3, 1, %g3
20195dc: 80 a0 00 03 cmp %g0, %g3
20195e0: 86 40 3f ff addx %g0, -1, %g3
20195e4: 86 08 e0 80 and %g3, 0x80, %g3
20195e8: 86 00 ff 80 add %g3, -128, %g3
20195ec: f0 09 00 00 ldub [ %g4 ], %i0
20195f0: b8 0e a0 ff and %i2, 0xff, %i4
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
20195f4: 88 01 20 01 inc %g4
lfn_checksum =
20195f8: b9 37 20 01 srl %i4, 1, %i4
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
20195fc: 80 a1 00 1d cmp %g4, %i5
lfn_checksum =
2019600: b8 06 00 1c add %i0, %i4, %i4
2019604: 86 07 00 03 add %i4, %g3, %g3
if (lfn_entries)
{
uint8_t* p = (uint8_t*) MSDOS_DIR_NAME(name_dir_entry);
int i;
for (i = 0; i < 11; i++, p++)
2019608: 12 bf ff f4 bne 20195d8 <msdos_find_name_in_fat_file+0x4d8>
201960c: b4 10 00 03 mov %g3, %i2
* empty_space_count is a count of empty entries in the currently
* read cluster so if 0 there is no space. Note, dir_offset will
* be at the next cluster so we can just make empty_space_offset
* that value.
*/
if (empty_space_count == 0)
2019610: 80 a4 60 00 cmp %l1, 0
2019614: 22 80 00 b2 be,a 20198dc <msdos_find_name_in_fat_file+0x7dc>
2019618: b6 10 00 17 mov %l7, %i3
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;
201961c: 82 1d c0 1b xor %l7, %i3, %g1
2019620: 80 a0 00 01 cmp %g0, %g1
2019624: ba 40 20 00 addx %g0, 0, %i5
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
2019628: c4 07 bf e4 ld [ %fp + -28 ], %g2
read_cluster = true;
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
201962c: 82 10 3f ff mov -1, %g1
2019630: c2 27 bf fc st %g1, [ %fp + -4 ]
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
2019634: 80 a0 a0 00 cmp %g2, 0
2019638: 06 80 00 a7 bl 20198d4 <msdos_find_name_in_fat_file+0x7d4><== NEVER TAKEN
201963c: c2 27 bf f8 st %g1, [ %fp + -8 ]
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
2019640: b8 00 a0 01 add %g2, 1, %i4
2019644: 90 10 00 1b mov %i3, %o0
2019648: 92 10 00 12 mov %l2, %o1
/*
* Handle the entry writes.
*/
lfn_start.cln = lfn_start.ofs = FAT_FILE_SHORT_NAME;
lfn_entry = 0;
201964c: 7f ff a3 d0 call 200258c <.umul>
2019650: a2 10 20 00 clr %l1
2019654: b0 10 00 1c mov %i4, %i0
2019658: a0 10 00 08 mov %o0, %l0
*/
while (lfn_entry < (lfn_entries + 1))
{
int length = 0;
if (read_cluster)
201965c: 80 8f 60 ff btst 0xff, %i5
2019660: 32 80 00 b2 bne,a 2019928 <msdos_find_name_in_fat_file+0x828>
2019664: d8 05 60 a0 ld [ %l5 + 0xa0 ], %o4
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
2019668: 80 a4 80 13 cmp %l2, %l3
201966c: 08 80 00 e4 bleu 20199fc <msdos_find_name_in_fat_file+0x8fc><== NEVER TAKEN
2019670: ac 04 60 01 add %l1, 1, %l6
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
2019674: e8 05 60 a0 ld [ %l5 + 0xa0 ], %l4
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
2019678: 80 a7 00 16 cmp %i4, %l6
201967c: 02 80 00 dd be 20199f0 <msdos_find_name_in_fat_file+0x8f0>
2019680: a8 05 00 13 add %l4, %l3, %l4
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2019684: c4 07 bf e4 ld [ %fp + -28 ], %g2
2019688: 82 38 00 11 xnor %g0, %l1, %g1
201968c: 82 00 40 02 add %g1, %g2, %g1
2019690: c4 07 a0 50 ld [ %fp + 0x50 ], %g2
2019694: 87 28 60 02 sll %g1, 2, %g3
2019698: 89 28 60 04 sll %g1, 4, %g4
201969c: ae 10 00 13 mov %l3, %l7
20196a0: 86 21 00 03 sub %g4, %g3, %g3
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
20196a4: ba 10 20 20 mov 0x20, %i5
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
20196a8: 82 00 c0 01 add %g3, %g1, %g1
20196ac: a2 00 80 01 add %g2, %g1, %l1
* This is a long file name and we need to write
* a long file name entry. See if this is the
* first entry written and if so remember the
* the location of the long file name.
*/
if (lfn_start.cln == FAT_FILE_SHORT_NAME)
20196b0: c2 07 bf f8 ld [ %fp + -8 ], %g1
20196b4: 80 a0 7f ff cmp %g1, -1
20196b8: 22 80 00 8f be,a 20198f4 <msdos_find_name_in_fat_file+0x7f4>
20196bc: f6 27 bf f8 st %i3, [ %fp + -8 ]
}
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
20196c0: 90 10 00 14 mov %l4, %o0
20196c4: 92 10 20 00 clr %o1
20196c8: 40 00 0d d1 call 201ce0c <memset>
20196cc: 94 10 20 20 mov 0x20, %o2
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
20196d0: 88 10 00 11 mov %l1, %g4
/*
* Clear the entry before loading the data.
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
20196d4: f4 2d 20 0d stb %i2, [ %l4 + 0xd ]
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
{
if (*n != 0)
20196d8: da 49 00 00 ldsb [ %g4 ], %o5
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
20196dc: 86 10 20 01 mov 1, %g3
*/
memset (entry, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
20196e0: 82 05 20 01 add %l4, 1, %g1
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
char* p;
const char* n;
int i;
char fill = 0;
20196e4: 98 10 20 00 clr %o4
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
20196e8: 9e 00 ff ff add %g3, -1, %o7
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
{
if (*n != 0)
20196ec: 80 a3 60 00 cmp %o5, 0
20196f0: 02 80 00 11 be 2019734 <msdos_find_name_in_fat_file+0x634><== NEVER TAKEN
20196f4: d6 09 00 00 ldub [ %g4 ], %o3
{
*p = *n;
20196f8: d6 28 40 00 stb %o3, [ %g1 ]
p [0] = fill;
p [1] = fill;
fill = 0xff;
}
switch (i)
20196fc: 80 a3 e0 04 cmp %o7, 4
2019700: 02 80 00 12 be 2019748 <msdos_find_name_in_fat_file+0x648>
2019704: 88 01 20 01 inc %g4
2019708: 80 a3 e0 0a cmp %o7, 0xa
201970c: 02 80 00 77 be 20198e8 <msdos_find_name_in_fat_file+0x7e8>
2019710: 80 a0 e0 0d cmp %g3, 0xd
*MSDOS_DIR_LFN_CHECKSUM(entry) = lfn_checksum;
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
2019714: 02 80 00 2c be 20197c4 <msdos_find_name_in_fat_file+0x6c4>
2019718: 82 00 60 02 add %g1, 2, %g1
201971c: 86 00 e0 01 inc %g3
{
if (*n != 0)
2019720: da 49 00 00 ldsb [ %g4 ], %o5
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
2019724: 9e 00 ff ff add %g3, -1, %o7
p = entry + 1;
n = name + (lfn_entries - lfn_entry) * MSDOS_LFN_LEN_PER_ENTRY;
for (i = 0; i < MSDOS_LFN_LEN_PER_ENTRY; i++)
{
if (*n != 0)
2019728: 80 a3 60 00 cmp %o5, 0
201972c: 12 bf ff f3 bne 20196f8 <msdos_find_name_in_fat_file+0x5f8>
2019730: d6 09 00 00 ldub [ %g4 ], %o3
*p = *n;
n++;
}
else
{
p [0] = fill;
2019734: d8 28 40 00 stb %o4, [ %g1 ]
p [1] = fill;
2019738: d8 28 60 01 stb %o4, [ %g1 + 1 ]
fill = 0xff;
}
switch (i)
201973c: 80 a3 e0 04 cmp %o7, 4
2019740: 12 bf ff f2 bne 2019708 <msdos_find_name_in_fat_file+0x608>
2019744: 98 10 3f ff mov -1, %o4
{
case 4:
p += 5;
2019748: 82 00 60 05 add %g1, 5, %g1
201974c: 10 bf ff f5 b 2019720 <msdos_find_name_in_fat_file+0x620>
2019750: 86 00 e0 01 inc %g3
lfn_entries = 0;
else
lfn_entries =
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
2019754: 80 a0 60 00 cmp %g1, 0
2019758: 32 bf fe 89 bne,a 201917c <msdos_find_name_in_fat_file+0x7c><== NEVER TAKEN
201975c: e4 15 60 06 lduh [ %l5 + 6 ], %l2 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2019760: c2 0d 60 0e ldub [ %l5 + 0xe ], %g1
lfn_entries = 0;
else
lfn_entries =
((name_len - 1) + MSDOS_LFN_LEN_PER_ENTRY) / MSDOS_LFN_LEN_PER_ENTRY;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
2019764: 80 88 60 03 btst 3, %g1
2019768: 22 bf fe 85 be,a 201917c <msdos_find_name_in_fat_file+0x7c>
201976c: e4 15 60 06 lduh [ %l5 + 6 ], %l2
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
2019770: 10 bf fe 83 b 201917c <msdos_find_name_in_fat_file+0x7c>
2019774: e4 00 a0 18 ld [ %g2 + 0x18 ], %l2
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
{
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
2019778: 81 c7 e0 08 ret <== NOT EXECUTED
201977c: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2019780: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
if (rc != RC_OK)
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
2019784: 82 10 3f ff mov -1, %g1
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
memcpy(name_dir_entry, entry,
2019788: d0 07 a0 60 ld [ %fp + 0x60 ], %o0
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
201978c: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
2019790: c2 07 bf fc ld [ %fp + -4 ], %g1
memcpy(name_dir_entry, entry,
2019794: 92 10 00 1d mov %i5, %o1
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
2019798: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
memcpy(name_dir_entry, entry,
201979c: 40 00 0d 5f call 201cd18 <memcpy>
20197a0: 94 10 20 20 mov 0x20, %o2
20197a4: 81 c7 e0 08 ret
20197a8: 81 e8 00 00 restore
(empty_space_offset * bts2rd) + empty_space_entry,
length, fs_info->cl_buf + empty_space_entry);
if (ret == -1)
return ret;
else if (ret != length)
rtems_set_errno_and_return_minus_one(EIO);
20197ac: 40 00 0a 9c call 201c21c <__errno> <== NOT EXECUTED
20197b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20197b4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
20197b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20197bc: 81 c7 e0 08 ret <== NOT EXECUTED
20197c0: 81 e8 00 00 restore <== NOT EXECUTED
* RC_OK on success, or error code if error occured (errno set
* appropriately)
*
*/
#define MSDOS_FIND_PRINT 0
int msdos_find_name_in_fat_file(
20197c4: 82 26 00 16 sub %i0, %l6, %g1
break;
}
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
20197c8: 80 a5 a0 01 cmp %l6, 1
20197cc: 02 80 00 4c be 20198fc <msdos_find_name_in_fat_file+0x7fc>
20197d0: c2 2d 00 00 stb %g1, [ %l4 ]
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
20197d4: c2 0d 20 0b ldub [ %l4 + 0xb ], %g1
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
20197d8: ae 05 e0 20 add %l7, 0x20, %l7
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
20197dc: 82 10 60 0f or %g1, 0xf, %g1
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
20197e0: 80 a4 80 17 cmp %l2, %l7
20197e4: 08 80 00 4e bleu 201991c <msdos_find_name_in_fat_file+0x81c><== NEVER TAKEN
20197e8: c2 2d 20 0b stb %g1, [ %l4 + 0xb ]
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
20197ec: e8 05 60 a0 ld [ %l5 + 0xa0 ], %l4
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
lfn_entry++;
20197f0: ac 05 a0 01 inc %l6
for (dir_entry = empty_space_entry;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + dir_entry;
20197f4: a8 05 00 17 add %l4, %l7, %l4
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
20197f8: ba 07 60 20 add %i5, 0x20, %i5
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
20197fc: 80 a7 00 16 cmp %i4, %l6
2019800: 12 bf ff ac bne 20196b0 <msdos_find_name_in_fat_file+0x5b0>
2019804: a2 04 7f f3 add %l1, -13, %l1
{
/* get current cluster number */
int rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
2019808: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
201980c: d8 07 a0 5c ld [ %fp + 0x5c ], %o4
2019810: 90 10 00 15 mov %l5, %o0
2019814: 94 10 20 01 mov 1, %o2
2019818: 7f ff e7 79 call 20135fc <fat_file_ioctl>
201981c: 96 10 00 10 mov %l0, %o3
empty_space_offset * bts2rd,
&dir_pos->sname.cln);
if (rc != RC_OK)
2019820: 80 a2 20 00 cmp %o0, 0
2019824: 12 bf ff d5 bne 2019778 <msdos_find_name_in_fat_file+0x678><== NEVER TAKEN
2019828: c2 07 a0 5c ld [ %fp + 0x5c ], %g1
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
201982c: d2 07 bf f8 ld [ %fp + -8 ], %o1
2019830: 80 a2 7f ff cmp %o1, -1
2019834: 02 80 00 69 be 20199d8 <msdos_find_name_in_fat_file+0x8d8>
2019838: ee 20 60 04 st %l7, [ %g1 + 4 ]
{
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM,
201983c: 7f ff a3 54 call 200258c <.umul>
2019840: 90 10 00 12 mov %l2, %o0
2019844: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
2019848: 96 10 00 08 mov %o0, %o3
201984c: 94 10 20 01 mov 1, %o2
2019850: 90 10 00 15 mov %l5, %o0
2019854: 7f ff e7 6a call 20135fc <fat_file_ioctl>
2019858: 98 07 bf f8 add %fp, -8, %o4
lfn_start.cln * bts2rd,
&lfn_start.cln);
if (rc != RC_OK)
201985c: 80 a2 20 00 cmp %o0, 0
2019860: 12 bf ff c6 bne 2019778 <msdos_find_name_in_fat_file+0x678><== NEVER TAKEN
2019864: c2 07 bf f8 ld [ %fp + -8 ], %g1
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2019868: c4 07 a0 5c ld [ %fp + 0x5c ], %g2
dir_pos->lname.ofs = lfn_start.ofs;
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
201986c: d2 07 a0 60 ld [ %fp + 0x60 ], %o1
&lfn_start.cln);
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
2019870: c2 20 a0 08 st %g1, [ %g2 + 8 ]
dir_pos->lname.ofs = lfn_start.ofs;
2019874: c2 07 bf fc ld [ %fp + -4 ], %g1
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
2019878: 90 10 00 14 mov %l4, %o0
if (rc != RC_OK)
return rc;
}
dir_pos->lname.cln = lfn_start.cln;
dir_pos->lname.ofs = lfn_start.ofs;
201987c: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
/* write new node entry */
memcpy (entry, (uint8_t *) name_dir_entry,
2019880: 40 00 0d 26 call 201cd18 <memcpy>
2019884: 94 10 20 20 mov 0x20, %o2
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
lfn_entry++;
2019888: a2 10 00 16 mov %l6, %l1
201988c: 96 10 00 1d mov %i5, %o3
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
}
ret = fat_file_write(&fs_info->fat, fat_fd,
2019890: d8 05 60 a0 ld [ %l5 + 0xa0 ], %o4
2019894: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
2019898: 90 10 00 15 mov %l5, %o0
201989c: 94 04 00 13 add %l0, %l3, %o2
20198a0: 7f ff e8 21 call 2013924 <fat_file_write>
20198a4: 98 03 00 13 add %o4, %l3, %o4
(empty_space_offset * bts2rd) + empty_space_entry,
length, fs_info->cl_buf + empty_space_entry);
if (ret == -1)
20198a8: 80 a2 3f ff cmp %o0, -1
20198ac: 02 80 00 96 be 2019b04 <msdos_find_name_in_fat_file+0xa04><== NEVER TAKEN
20198b0: 80 a2 00 1d cmp %o0, %i5
return ret;
else if (ret != length)
20198b4: 12 bf ff be bne 20197ac <msdos_find_name_in_fat_file+0x6ac><== NEVER TAKEN
20198b8: c2 07 bf e4 ld [ %fp + -28 ], %g1
rtems_set_errno_and_return_minus_one(EIO);
empty_space_offset++;
20198bc: b6 06 e0 01 inc %i3
20198c0: a0 04 00 12 add %l0, %l2, %l0
empty_space_entry = 0;
20198c4: a6 10 20 00 clr %l3
#endif
/*
* The one more is the short entry.
*/
while (lfn_entry < (lfn_entries + 1))
20198c8: 80 a0 40 11 cmp %g1, %l1
20198cc: 16 bf ff 64 bge 201965c <msdos_find_name_in_fat_file+0x55c><== NEVER TAKEN
20198d0: ba 10 20 01 mov 1, %i5
empty_space_offset++;
empty_space_entry = 0;
read_cluster = true;
}
return 0;
20198d4: 81 c7 e0 08 ret
20198d8: 91 e8 20 00 restore %g0, 0, %o0
* be at the next cluster so we can just make empty_space_offset
* that value.
*/
if (empty_space_count == 0)
{
read_cluster = true;
20198dc: ba 10 20 01 mov 1, %i5
empty_space_offset = dir_offset;
empty_space_entry = 0;
20198e0: 10 bf ff 52 b 2019628 <msdos_find_name_in_fat_file+0x528>
20198e4: a6 10 20 00 clr %l3
{
case 4:
p += 5;
break;
case 10:
p += 4;
20198e8: 82 00 60 04 add %g1, 4, %g1
20198ec: 10 bf ff 8d b 2019720 <msdos_find_name_in_fat_file+0x620>
20198f0: 86 00 e0 01 inc %g3
* the location of the long file name.
*/
if (lfn_start.cln == FAT_FILE_SHORT_NAME)
{
lfn_start.cln = empty_space_offset;
lfn_start.ofs = dir_entry;
20198f4: 10 bf ff 73 b 20196c0 <msdos_find_name_in_fat_file+0x5c0>
20198f8: ee 27 bf fc st %l7, [ %fp + -4 ]
}
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
20198fc: 82 10 60 40 or %g1, 0x40, %g1
2019900: c2 2d 00 00 stb %g1, [ %l4 ]
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
2019904: c2 0d 20 0b ldub [ %l4 + 0xb ], %g1
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
dir_entry < bts2rd;
dir_entry += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
2019908: ae 05 e0 20 add %l7, 0x20, %l7
}
*MSDOS_DIR_ENTRY_TYPE(entry) = (lfn_entries - lfn_entry) + 1;
if (lfn_entry == 1)
*MSDOS_DIR_ENTRY_TYPE(entry) |= MSDOS_LAST_LONG_ENTRY;
*MSDOS_DIR_ATTR(entry) |= MSDOS_ATTR_LFN;
201990c: 82 10 60 0f or %g1, 0xf, %g1
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
2019910: 80 a4 80 17 cmp %l2, %l7
2019914: 18 bf ff b6 bgu 20197ec <msdos_find_name_in_fat_file+0x6ec><== ALWAYS TAKEN
2019918: c2 2d 20 0b stb %g1, [ %l4 + 0xb ]
201991c: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
2019920: 10 bf ff dc b 2019890 <msdos_find_name_in_fat_file+0x790> <== NOT EXECUTED
2019924: a2 10 00 16 mov %l6, %l1 <== NOT EXECUTED
{
uint32_t new_length;
#if MSDOS_FIND_PRINT
printf ("MSFS:[9.1] eso:%li\n", empty_space_offset);
#endif
ret = fat_file_read(&fs_info->fat, fat_fd,
2019928: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
201992c: 90 10 00 15 mov %l5, %o0
2019930: 94 10 00 10 mov %l0, %o2
2019934: 7f ff e6 3e call 201322c <fat_file_read>
2019938: 96 10 00 12 mov %l2, %o3
(empty_space_offset * bts2rd), bts2rd,
fs_info->cl_buf);
if (ret != bts2rd)
201993c: 80 a2 00 12 cmp %o0, %l2
2019940: 02 bf ff 4a be 2019668 <msdos_find_name_in_fat_file+0x568><== NEVER TAKEN
2019944: 80 a2 20 00 cmp %o0, 0
{
if (ret != FAT_EOF)
2019948: 12 80 00 1d bne 20199bc <msdos_find_name_in_fat_file+0x8bc><== NEVER TAKEN
201994c: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
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,
2019950: 90 10 00 15 mov %l5, %o0
2019954: 94 10 20 00 clr %o2
2019958: 96 10 00 10 mov %l0, %o3
201995c: 7f ff e7 5d call 20136d0 <fat_file_extend>
2019960: 98 07 bf f4 add %fp, -12, %o4
empty_space_offset * bts2rd, &new_length);
if (ret != RC_OK)
2019964: 82 92 20 00 orcc %o0, 0, %g1
2019968: 12 80 00 1a bne 20199d0 <msdos_find_name_in_fat_file+0x8d0><== NEVER TAKEN
201996c: 01 00 00 00 nop
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))
2019970: c2 07 bf f4 ld [ %fp + -12 ], %g1
2019974: 80 a0 40 10 cmp %g1, %l0
2019978: 12 80 00 11 bne 20199bc <msdos_find_name_in_fat_file+0x8bc><== NEVER TAKEN
201997c: 92 10 20 00 clr %o1
rtems_set_errno_and_return_minus_one(EIO);
memset(fs_info->cl_buf, 0, bts2rd);
2019980: d0 05 60 a0 ld [ %l5 + 0xa0 ], %o0
2019984: 40 00 0d 22 call 201ce0c <memset>
2019988: 94 10 00 12 mov %l2, %o2
ret = fat_file_write(&fs_info->fat, fat_fd,
201998c: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
2019990: d8 05 60 a0 ld [ %l5 + 0xa0 ], %o4
2019994: 90 10 00 15 mov %l5, %o0
2019998: 94 10 00 10 mov %l0, %o2
201999c: 7f ff e7 e2 call 2013924 <fat_file_write>
20199a0: 96 10 00 12 mov %l2, %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)
20199a4: 80 a2 3f ff cmp %o0, -1
20199a8: 02 80 00 0a be 20199d0 <msdos_find_name_in_fat_file+0x8d0><== ALWAYS TAKEN
20199ac: 82 10 00 08 mov %o0, %g1
return ret;
else if (ret != bts2rd)
20199b0: 80 a2 00 12 cmp %o0, %l2 <== NOT EXECUTED
20199b4: 02 bf ff 2e be 201966c <msdos_find_name_in_fat_file+0x56c><== NOT EXECUTED
20199b8: 80 a4 80 13 cmp %l2, %l3 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(EIO);
20199bc: 40 00 0a 18 call 201c21c <__errno> <== NOT EXECUTED
20199c0: 01 00 00 00 nop <== NOT EXECUTED
20199c4: 84 10 20 05 mov 5, %g2 ! 5 <PROM_START+0x5> <== NOT EXECUTED
20199c8: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
20199cc: c4 22 00 00 st %g2, [ %o0 ] <== NOT EXECUTED
20199d0: 81 c7 e0 08 ret
20199d4: 91 e8 00 01 restore %g0, %g1, %o0
if (rc != RC_OK)
return rc;
dir_pos->sname.ofs = dir_entry;
if (lfn_start.cln != FAT_FILE_SHORT_NAME)
20199d8: 10 bf ff a4 b 2019868 <msdos_find_name_in_fat_file+0x768>
20199dc: 82 10 3f ff mov -1, %g1
/*
* If just looking and there is no more entries in the
* directory - return name-not-found
*/
if (!create_node)
return MSDOS_NAME_NOT_FOUND_ERR;
20199e0: 31 00 00 1f sethi %hi(0x7c00), %i0
20199e4: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01>
20199e8: 81 c7 e0 08 ret
20199ec: 81 e8 00 00 restore
length, lfn_entry);
#endif
/*
* Time to write the short file name entry.
*/
if (lfn_entry == (lfn_entries + 1))
20199f0: ae 10 00 13 mov %l3, %l7
char* p;
const char* n;
int i;
char fill = 0;
length += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
20199f4: 10 bf ff 85 b 2019808 <msdos_find_name_in_fat_file+0x708>
20199f8: ba 10 20 20 mov 0x20, %i5
#if MSDOS_FIND_PRINT
printf ("MSFS:[10] eso:%li\n", empty_space_offset);
#endif
for (dir_entry = empty_space_entry;
20199fc: 96 10 20 00 clr %o3 <== NOT EXECUTED
2019a00: 10 bf ff a4 b 2019890 <msdos_find_name_in_fat_file+0x790> <== NOT EXECUTED
2019a04: ba 10 20 00 clr %i5 <== NOT EXECUTED
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
2019a08: 7f ff a2 e1 call 200258c <.umul>
2019a0c: 92 10 00 12 mov %l2, %o1
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
2019a10: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE) + lfn_entries + 1;
2019a14: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
2019a18: c6 48 80 00 ldsb [ %g2 ], %g3
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE) + lfn_entries + 1;
2019a1c: 88 00 60 01 add %g1, 1, %g4
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
2019a20: 90 02 00 13 add %o0, %l3, %o0
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
2019a24: 80 a0 e0 2e cmp %g3, 0x2e
* in this directory.
*/
lfn_checksum = 0;
if (name_type == MSDOS_NAME_LONG)
{
int slot = (((empty_space_offset * bts2rd) + empty_space_entry) /
2019a28: b9 32 20 05 srl %o0, 5, %i4
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
2019a2c: 02 80 00 06 be 2019a44 <msdos_find_name_in_fat_file+0x944><== NEVER TAKEN
2019a30: b8 01 00 1c add %g4, %i4, %i4
2019a34: 80 a0 e0 20 cmp %g3, 0x20
2019a38: 12 80 00 06 bne 2019a50 <msdos_find_name_in_fat_file+0x950>
2019a3c: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
*c = '_';
2019a40: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
2019a44: 86 10 20 5f mov 0x5f, %g3
2019a48: c6 28 80 00 stb %g3, [ %g2 ]
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
2019a4c: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
2019a50: c6 48 60 01 ldsb [ %g1 + 1 ], %g3
2019a54: 80 a0 e0 2e cmp %g3, 0x2e
2019a58: 02 80 00 06 be 2019a70 <msdos_find_name_in_fat_file+0x970><== NEVER TAKEN
2019a5c: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
2019a60: 80 a0 e0 20 cmp %g3, 0x20
2019a64: 12 80 00 06 bne 2019a7c <msdos_find_name_in_fat_file+0x97c>
2019a68: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
*c = '_';
2019a6c: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
2019a70: 86 10 20 5f mov 0x5f, %g3
2019a74: c6 28 a0 01 stb %g3, [ %g2 + 1 ]
msdos_short_name_hex(char* sfn, int num)
{
static const char* hex = "0123456789ABCDEF";
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
2019a78: c2 07 a0 60 ld [ %fp + 0x60 ], %g1
2019a7c: 3b 00 80 ae sethi %hi(0x202b800), %i5
2019a80: 88 00 60 02 add %g1, 2, %g4
2019a84: 86 10 20 0c mov 0xc, %g3
2019a88: ba 17 62 30 or %i5, 0x230, %i5
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
2019a8c: b5 3f 00 03 sra %i4, %g3, %i2
2019a90: b4 0e a0 0f and %i2, 0xf, %i2
2019a94: f4 0f 40 1a ldub [ %i5 + %i2 ], %i2
2019a98: 86 00 ff fc add %g3, -4, %g3
2019a9c: f4 29 00 00 stb %i2, [ %g4 ]
char* c = MSDOS_DIR_NAME(sfn);
int i;
for (i = 0; i < 2; i++, c++)
if ((*c == ' ') || (*c == '.'))
*c = '_';
for (i = 0; i < 4; i++, c++)
2019aa0: 80 a0 ff fc cmp %g3, -4
2019aa4: 12 bf ff fa bne 2019a8c <msdos_find_name_in_fat_file+0x98c>
2019aa8: 88 01 20 01 inc %g4
*c = hex[(num >> ((3 - i) * 4)) & 0xf];
*c++ = '~';
2019aac: c4 07 a0 60 ld [ %fp + 0x60 ], %g2
2019ab0: 86 10 20 7e mov 0x7e, %g3
2019ab4: c6 28 a0 06 stb %g3, [ %g2 + 6 ]
*c++ = '1';
2019ab8: 86 10 20 31 mov 0x31, %g3
2019abc: 10 bf fe be b 20195b4 <msdos_find_name_in_fat_file+0x4b4>
2019ac0: c6 28 a0 07 stb %g3, [ %g2 + 7 ]
#endif
if (ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
rtems_set_errno_and_return_minus_one(EIO);
assert(ret == bts2rd);
2019ac4: 11 00 80 b0 sethi %hi(0x202c000), %o0 <== NOT EXECUTED
2019ac8: 15 00 80 b0 sethi %hi(0x202c000), %o2 <== NOT EXECUTED
2019acc: 17 00 80 b0 sethi %hi(0x202c000), %o3 <== NOT EXECUTED
2019ad0: 90 12 20 d0 or %o0, 0xd0, %o0 <== NOT EXECUTED
2019ad4: 92 10 23 f9 mov 0x3f9, %o1 <== NOT EXECUTED
2019ad8: 94 12 a1 a0 or %o2, 0x1a0, %o2 <== NOT EXECUTED
2019adc: 7f ff ef 60 call 201585c <__assert_func> <== NOT EXECUTED
2019ae0: 96 12 e1 70 or %o3, 0x170, %o3 <== NOT EXECUTED
uint32_t empty_space_count = 0;
bool empty_space_found = false;
uint32_t entries_per_block;
bool read_cluster = false;
assert(name_len > 0);
2019ae4: 11 00 80 b0 sethi %hi(0x202c000), %o0 <== NOT EXECUTED
2019ae8: 15 00 80 b0 sethi %hi(0x202c000), %o2 <== NOT EXECUTED
2019aec: 17 00 80 b0 sethi %hi(0x202c000), %o3 <== NOT EXECUTED
2019af0: 90 12 20 d0 or %o0, 0xd0, %o0 <== NOT EXECUTED
2019af4: 92 10 23 c9 mov 0x3c9, %o1 <== NOT EXECUTED
2019af8: 94 12 a1 a0 or %o2, 0x1a0, %o2 <== NOT EXECUTED
2019afc: 7f ff ef 58 call 201585c <__assert_func> <== NOT EXECUTED
2019b00: 96 12 e1 60 or %o3, 0x160, %o3 <== NOT EXECUTED
}
ret = fat_file_write(&fs_info->fat, fat_fd,
(empty_space_offset * bts2rd) + empty_space_entry,
length, fs_info->cl_buf + empty_space_entry);
if (ret == -1)
2019b04: 81 c7 e0 08 ret <== NOT EXECUTED
2019b08: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02019b0c <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
)
{
2019b0c: 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) &&
2019b10: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2019b14: 80 a0 60 01 cmp %g1, 1
2019b18: 02 80 00 36 be 2019bf0 <msdos_find_node_by_cluster_num_in_fat_file+0xe4><== NEVER TAKEN
2019b1c: e4 06 20 08 ld [ %i0 + 8 ], %l2
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
2019b20: e2 14 a0 06 lduh [ %l2 + 6 ], %l1
2019b24: d8 04 a0 a0 ld [ %l2 + 0xa0 ], %o4
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
2019b28: 31 00 00 3f sethi %hi(0xfc00), %i0
fs_info->cl_buf)) != FAT_EOF)
{
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
rtems_set_errno_and_return_minus_one( EIO );
assert(ret == bts2rd);
2019b2c: a6 10 20 00 clr %l3
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
2019b30: b0 16 23 ff or %i0, 0x3ff, %i0
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
else
bts2rd = fs_info->fat.vol.bpc;
while ((ret = fat_file_read(&fs_info->fat, fat_fd, j * bts2rd, bts2rd,
2019b34: 90 10 00 12 mov %l2, %o0
2019b38: 92 10 00 19 mov %i1, %o1
2019b3c: 94 10 00 13 mov %l3, %o2
2019b40: 7f ff e5 bb call 201322c <fat_file_read>
2019b44: 96 10 00 11 mov %l1, %o3
2019b48: 80 a2 20 00 cmp %o0, 0
2019b4c: 02 80 00 25 be 2019be0 <msdos_find_node_by_cluster_num_in_fat_file+0xd4><== NEVER TAKEN
2019b50: 80 a2 20 1f cmp %o0, 0x1f
fs_info->cl_buf)) != FAT_EOF)
{
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
2019b54: 04 80 00 42 ble 2019c5c <msdos_find_node_by_cluster_num_in_fat_file+0x150><== NEVER TAKEN
2019b58: 80 a2 00 11 cmp %o0, %l1
rtems_set_errno_and_return_minus_one( EIO );
assert(ret == bts2rd);
2019b5c: 12 80 00 46 bne 2019c74 <msdos_find_node_by_cluster_num_in_fat_file+0x168><== NEVER TAKEN
2019b60: a0 10 20 00 clr %l0
2019b64: d8 04 a0 a0 ld [ %l2 + 0xa0 ], %o4
2019b68: ba 10 00 0c mov %o4, %i5
for (i = 0; i < bts2rd; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
{
char* entry = (char*) fs_info->cl_buf + i;
/* if this and all rest entries are empty - return not-found */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
2019b6c: c2 0f 40 00 ldub [ %i5 ], %g1
2019b70: 80 a0 60 00 cmp %g1, 0
2019b74: 02 80 00 1b be 2019be0 <msdos_find_node_by_cluster_num_in_fat_file+0xd4><== NEVER TAKEN
2019b78: 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)) ==
2019b7c: 22 80 00 14 be,a 2019bcc <msdos_find_node_by_cluster_num_in_fat_file+0xc0><== NEVER TAKEN
2019b80: a0 04 20 20 add %l0, 0x20, %l0 <== NOT EXECUTED
MSDOS_THIS_DIR_ENTRY_EMPTY)
continue;
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
2019b84: c2 17 60 1a lduh [ %i5 + 0x1a ], %g1
2019b88: c4 17 60 14 lduh [ %i5 + 0x14 ], %g2
2019b8c: 83 28 60 10 sll %g1, 0x10, %g1
2019b90: 85 28 a0 10 sll %g2, 0x10, %g2
2019b94: 89 30 60 18 srl %g1, 0x18, %g4
2019b98: 9f 30 a0 18 srl %g2, 0x18, %o7
2019b9c: 87 30 60 08 srl %g1, 8, %g3
2019ba0: 85 30 a0 08 srl %g2, 8, %g2
2019ba4: 86 08 c0 18 and %g3, %i0, %g3
2019ba8: 84 08 80 18 and %g2, %i0, %g2
2019bac: 86 11 00 03 or %g4, %g3, %g3
2019bb0: 82 13 c0 02 or %o7, %g2, %g1
2019bb4: 83 28 60 10 sll %g1, 0x10, %g1
2019bb8: 82 10 40 03 or %g1, %g3, %g1
2019bbc: 80 a0 40 1a cmp %g1, %i2
2019bc0: 22 80 00 16 be,a 2019c18 <msdos_find_node_by_cluster_num_in_fat_file+0x10c>
2019bc4: 90 10 00 12 mov %l2, %o0
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
rtems_set_errno_and_return_minus_one( EIO );
assert(ret == bts2rd);
for (i = 0; i < bts2rd; i += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE)
2019bc8: a0 04 20 20 add %l0, 0x20, %l0
2019bcc: 80 a4 00 11 cmp %l0, %l1
2019bd0: 0a bf ff e7 bcs 2019b6c <msdos_find_node_by_cluster_num_in_fat_file+0x60><== ALWAYS TAKEN
2019bd4: ba 07 60 20 add %i5, 0x20, %i5
2019bd8: 10 bf ff d7 b 2019b34 <msdos_find_node_by_cluster_num_in_fat_file+0x28><== NOT EXECUTED
2019bdc: a6 04 c0 11 add %l3, %l1, %l3 <== NOT EXECUTED
char* entry = (char*) fs_info->cl_buf + i;
/* if this and all rest entries are empty - return not-found */
if ((*MSDOS_DIR_ENTRY_TYPE(entry)) ==
MSDOS_THIS_DIR_ENTRY_AND_REST_EMPTY)
return MSDOS_NAME_NOT_FOUND_ERR;
2019be0: 31 00 00 1f sethi %hi(0x7c00), %i0 <== NOT EXECUTED
2019be4: b0 16 21 01 or %i0, 0x101, %i0 ! 7d01 <PROM_START+0x7d01> <== NOT EXECUTED
}
}
j++;
}
return MSDOS_NAME_NOT_FOUND_ERR;
}
2019be8: 81 c7 e0 08 ret <== NOT EXECUTED
2019bec: 81 e8 00 00 restore <== NOT EXECUTED
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t bts2rd = 0;
uint32_t i = 0, j = 0;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
2019bf0: c2 06 60 24 ld [ %i1 + 0x24 ], %g1 <== NOT EXECUTED
2019bf4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2019bf8: 32 bf ff cb bne,a 2019b24 <msdos_find_node_by_cluster_num_in_fat_file+0x18><== NOT EXECUTED
2019bfc: e2 14 a0 06 lduh [ %l2 + 6 ], %l1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2019c00: c2 0c a0 0e ldub [ %l2 + 0xe ], %g1 <== NOT EXECUTED
ssize_t ret = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t bts2rd = 0;
uint32_t i = 0, j = 0;
if (FAT_FD_OF_ROOT_DIR(fat_fd) &&
2019c04: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2019c08: 22 bf ff c7 be,a 2019b24 <msdos_find_node_by_cluster_num_in_fat_file+0x18><== NOT EXECUTED
2019c0c: e2 14 a0 06 lduh [ %l2 + 6 ], %l1 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
bts2rd = fat_fd->fat_file_size;
2019c10: 10 bf ff c5 b 2019b24 <msdos_find_node_by_cluster_num_in_fat_file+0x18><== NOT EXECUTED
2019c14: e2 06 60 18 ld [ %i1 + 0x18 ], %l1 <== NOT EXECUTED
/* if get a non-empty entry - compare clusters num */
if (MSDOS_EXTRACT_CLUSTER_NUM(entry) == cl4find)
{
/* on success fill aux structure and copy all 32 bytes */
rc = fat_file_ioctl(&fs_info->fat, fat_fd, F_CLU_NUM, j * bts2rd,
2019c18: 92 10 00 19 mov %i1, %o1
2019c1c: 94 10 20 01 mov 1, %o2
2019c20: 96 10 00 13 mov %l3, %o3
2019c24: 7f ff e6 76 call 20135fc <fat_file_ioctl>
2019c28: 98 10 00 1b mov %i3, %o4
&dir_pos->sname.cln);
if (rc != RC_OK)
2019c2c: b0 92 20 00 orcc %o0, 0, %i0
2019c30: 12 bf ff ee bne 2019be8 <msdos_find_node_by_cluster_num_in_fat_file+0xdc><== NEVER TAKEN
2019c34: 82 10 3f ff mov -1, %g1
return rc;
dir_pos->sname.ofs = i;
2019c38: e0 26 e0 04 st %l0, [ %i3 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2019c3c: c2 26 e0 08 st %g1, [ %i3 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2019c40: c2 26 e0 0c st %g1, [ %i3 + 0xc ]
memcpy(dir_entry, entry,
2019c44: 90 10 00 1c mov %i4, %o0
2019c48: 92 10 00 1d mov %i5, %o1
2019c4c: 40 00 0c 33 call 201cd18 <memcpy>
2019c50: 94 10 20 20 mov 0x20, %o2
MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
return RC_OK;
2019c54: 81 c7 e0 08 ret
2019c58: 81 e8 00 00 restore
while ((ret = fat_file_read(&fs_info->fat, fat_fd, j * bts2rd, bts2rd,
fs_info->cl_buf)) != FAT_EOF)
{
if ( ret < MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE )
rtems_set_errno_and_return_minus_one( EIO );
2019c5c: 40 00 09 70 call 201c21c <__errno> <== NOT EXECUTED
2019c60: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019c64: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2019c68: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019c6c: 81 c7 e0 08 ret <== NOT EXECUTED
2019c70: 81 e8 00 00 restore <== NOT EXECUTED
assert(ret == bts2rd);
2019c74: 11 00 80 b0 sethi %hi(0x202c000), %o0 <== NOT EXECUTED
2019c78: 15 00 80 b0 sethi %hi(0x202c000), %o2 <== NOT EXECUTED
2019c7c: 17 00 80 b0 sethi %hi(0x202c000), %o3 <== NOT EXECUTED
2019c80: 90 12 20 d0 or %o0, 0xd0, %o0 <== NOT EXECUTED
2019c84: 92 10 26 4e mov 0x64e, %o1 <== NOT EXECUTED
2019c88: 94 12 a1 c0 or %o2, 0x1c0, %o2 <== NOT EXECUTED
2019c8c: 7f ff ee f4 call 201585c <__assert_func> <== NOT EXECUTED
2019c90: 96 12 e1 70 or %o3, 0x170, %o3 <== NOT EXECUTED
0200e0fc <msdos_format>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200e0fc: 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");
200e100: 92 10 20 02 mov 2, %o1
200e104: 90 10 00 19 mov %i1, %o0
200e108: 15 00 80 af sethi %hi(0x202bc00), %o2
200e10c: 7f ff ff 41 call 200de10 <msdos_format_printf>
200e110: 94 12 a0 28 or %o2, 0x28, %o2 ! 202bc28 <_CPU_Trap_slot_template+0x68>
fd = open(devname, O_RDWR);
200e114: 90 10 00 18 mov %i0, %o0
200e118: 92 10 20 02 mov 2, %o1
200e11c: 7f ff e0 5a call 2006284 <open>
200e120: ba 10 00 18 mov %i0, %i5
if (fd == -1) {
200e124: 80 a2 3f ff cmp %o0, -1
200e128: 02 80 01 8a be 200e750 <msdos_format+0x654> <== NEVER TAKEN
200e12c: b6 10 00 08 mov %o0, %i3
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e130: 96 10 00 18 mov %i0, %o3
200e134: 92 10 20 02 mov 2, %o1
200e138: 90 10 00 19 mov %i1, %o0
200e13c: 15 00 80 af sethi %hi(0x202bc00), %o2
200e140: 7f ff ff 34 call 200de10 <msdos_format_printf>
200e144: 94 12 a1 00 or %o2, 0x100, %o2 ! 202bd00 <_CPU_Trap_slot_template+0x140>
"stat check: %s\n", devname);
if (ret_val == 0) {
ret_val = fstat(fd, &stat_buf);
200e148: 92 07 bd 60 add %fp, -672, %o1
200e14c: 7f ff dc ee call 2005504 <fstat>
200e150: 90 10 00 1b mov %i3, %o0
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200e154: 92 10 20 01 mov 1, %o1
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"stat check: %s\n", devname);
if (ret_val == 0) {
ret_val = fstat(fd, &stat_buf);
200e158: b0 10 00 08 mov %o0, %i0
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200e15c: 96 10 00 1d mov %i5, %o3
200e160: 90 10 00 19 mov %i1, %o0
200e164: 15 00 80 af sethi %hi(0x202bc00), %o2
200e168: 7f ff ff 2a call 200de10 <msdos_format_printf>
200e16c: 94 12 a1 10 or %o2, 0x110, %o2 ! 202bd10 <_CPU_Trap_slot_template+0x150>
"formating: %s\n", devname);
/* rtems feature: no block devices, all are character devices */
if ((ret_val == 0) && (!S_ISBLK(stat_buf.st_mode))) {
200e170: 80 a6 20 00 cmp %i0, 0
200e174: 12 80 00 0c bne 200e1a4 <msdos_format+0xa8> <== NEVER TAKEN
200e178: c4 07 bd 6c ld [ %fp + -660 ], %g2
200e17c: 03 00 00 3c sethi %hi(0xf000), %g1
200e180: 84 08 80 01 and %g2, %g1, %g2
200e184: 03 00 00 18 sethi %hi(0x6000), %g1
200e188: 80 a0 80 01 cmp %g2, %g1
200e18c: 02 80 00 15 be 200e1e0 <msdos_format+0xe4> <== ALWAYS TAKEN
200e190: 92 10 20 00 clr %o1
errno = ENOTTY;
200e194: 40 00 38 22 call 201c21c <__errno> <== NOT EXECUTED
200e198: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e19c: 82 10 20 19 mov 0x19, %g1 <== NOT EXECUTED
200e1a0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200e1a4: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
200e1a8: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
200e1ac: c2 2f bd 4f stb %g1, [ %fp + -689 ] <== NOT EXECUTED
}
/*
* create master boot record
*/
if (ret_val == 0) {
200e1b0: 80 a6 20 00 cmp %i0, 0
200e1b4: 02 80 00 7f be 200e3b0 <msdos_format+0x2b4>
200e1b8: 90 10 00 19 mov %i1, %o0
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
200e1bc: 80 a6 ff ff cmp %i3, -1
200e1c0: 02 80 00 06 be 200e1d8 <msdos_format+0xdc> <== NEVER TAKEN
200e1c4: 01 00 00 00 nop
close(fd);
200e1c8: 7f ff db e9 call 200516c <close>
200e1cc: 90 10 00 1b mov %i3, %o0
200e1d0: 81 c7 e0 08 ret
200e1d4: 81 e8 00 00 restore
}
return ret_val;
}
200e1d8: 81 c7 e0 08 ret <== NOT EXECUTED
200e1dc: 81 e8 00 00 restore <== NOT EXECUTED
uint64_t total_size = 0;
uint32_t data_clusters_cnt;
uint8_t iteration_cnt = 0;
uint8_t fat_type = UINT8_MAX;
memset(fmt_params,0,sizeof(*fmt_params));
200e1e0: 94 10 20 54 mov 0x54, %o2
200e1e4: 40 00 3b 0a call 201ce0c <memset>
200e1e8: 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);
200e1ec: 90 10 00 1b mov %i3, %o0
200e1f0: 3b 10 01 10 sethi %hi(0x40044000), %i5
200e1f4: 94 07 bd ac add %fp, -596, %o2
200e1f8: 40 00 1e 68 call 2015b98 <ioctl>
200e1fc: 92 17 62 02 or %i5, 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) {
200e200: 84 92 20 00 orcc %o0, 0, %g2
200e204: 02 80 01 62 be 200e78c <msdos_format+0x690> <== ALWAYS TAKEN
200e208: 90 10 00 1b mov %i3, %o0
200e20c: e6 07 bd b0 ld [ %fp + -592 ], %l3
200e210: 80 a0 00 19 cmp %g0, %i1
200e214: 82 40 20 00 addx %g0, 0, %g1
200e218: c2 2f bd 4f stb %g1, [ %fp + -689 ]
}
++iteration_cnt;
}
}
if ( fmt_params->totl_sector_cnt == 0 )
200e21c: 80 a4 e0 00 cmp %l3, 0
200e220: 02 80 01 c7 be 200e93c <msdos_format+0x840> <== NEVER TAKEN
200e224: 01 00 00 00 nop
200e228: b0 10 00 02 mov %g2, %i0
200e22c: fa 07 bd b4 ld [ %fp + -588 ], %i5
sizeof(valid_media_codes))) {
ret_val = -1;
errno = EINVAL;
}
else {
fmt_params->media_code = rqdata->media;
200e230: b8 10 20 00 clr %i4
}
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
200e234: f4 07 bd c8 ld [ %fp + -568 ], %i2
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
200e238: d0 0f bd dc ldub [ %fp + -548 ], %o0
}
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
200e23c: 80 a6 a0 00 cmp %i2, 0
200e240: 02 80 01 c4 be 200e950 <msdos_format+0x854>
200e244: 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);
200e248: 7f ff d0 d1 call 200258c <.umul>
200e24c: 01 00 00 00 nop
fmt_params->root_dir_fmt_sec_cnt = fmt_params->root_dir_sectors;
200e250: 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);
200e254: 90 07 40 08 add %i5, %o0, %o0
/*
* determine location and size of root directory
* for formatting
*/
if (fmt_params->root_dir_sectors > 0) {
fmt_params->root_dir_start_sec =
200e258: 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) {
200e25c: 80 a6 20 00 cmp %i0, 0
200e260: 12 80 00 46 bne 200e378 <msdos_format+0x27c>
200e264: 80 8f 20 ff btst 0xff, %i4
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
200e268: 80 a6 60 00 cmp %i1, 0
200e26c: 02 80 03 8a be 200f094 <msdos_format+0xf98>
200e270: 09 00 80 af sethi %hi(0x202bc00), %g4
(rqdata->OEMName != NULL)) {
200e274: c8 06 40 00 ld [ %i1 ], %g4
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
200e278: 80 a1 20 00 cmp %g4, 0
200e27c: 22 80 03 86 be,a 200f094 <msdos_format+0xf98>
200e280: 09 00 80 af sethi %hi(0x202bc00), %g4
200e284: 03 00 80 b5 sethi %hi(0x202d400), %g1
else {
fmt_params->media_code = rqdata->media;
}
}
else {
fmt_params->media_code = FAT_BR_MEDIA_FIXED;
200e288: 84 10 20 08 mov 8, %g2
200e28c: f4 00 60 70 ld [ %g1 + 0x70 ], %i2
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
200e290: 9e 10 20 20 mov 0x20, %o7
/*
* determine usable OEMName
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
200e294: 10 80 00 07 b 200e2b0 <msdos_format+0x1b4>
200e298: 82 07 bd df add %fp, -545, %g1
}
for (cnt = 0;
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
*to++ = *from++;
200e29c: 82 00 60 01 inc %g1
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
}
*to = '\0';
200e2a0: c0 28 40 00 clrb [ %g1 ]
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
(rqdata->OEMName != NULL)) {
from = rqdata->OEMName;
}
for (cnt = 0;
200e2a4: 84 80 bf ff addcc %g2, -1, %g2
200e2a8: 02 80 00 0e be 200e2e0 <msdos_format+0x1e4> <== NEVER TAKEN
200e2ac: 88 01 20 01 inc %g4
cnt < (sizeof(fmt_params->OEMName)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
200e2b0: c6 09 00 00 ldub [ %g4 ], %g3
200e2b4: ba 08 e0 ff and %g3, 0xff, %i5
200e2b8: ba 06 80 1d add %i2, %i5, %i5
200e2bc: fa 4f 60 01 ldsb [ %i5 + 1 ], %i5
200e2c0: 80 8f 60 97 btst 0x97, %i5
200e2c4: 32 bf ff f6 bne,a 200e29c <msdos_format+0x1a0>
200e2c8: c6 28 40 00 stb %g3, [ %g1 ]
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
200e2cc: de 28 40 00 stb %o7, [ %g1 ]
200e2d0: 82 00 60 01 inc %g1
from = "RTEMS"; /* default: make "from" point to OS Name */
if ((rqdata != NULL) &&
(rqdata->OEMName != NULL)) {
from = rqdata->OEMName;
}
for (cnt = 0;
200e2d4: 84 80 bf ff addcc %g2, -1, %g2
200e2d8: 12 bf ff f6 bne 200e2b0 <msdos_format+0x1b4>
200e2dc: c0 28 40 00 clrb [ %g1 ]
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
if ((rqdata != NULL) &&
200e2e0: 80 a6 60 00 cmp %i1, 0
200e2e4: 02 80 03 6e be 200f09c <msdos_format+0xfa0>
200e2e8: 09 00 80 ac sethi %hi(0x202b000), %g4
(rqdata->VolLabel != NULL)) {
200e2ec: c8 06 60 04 ld [ %i1 + 4 ], %g4
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
if ((rqdata != NULL) &&
200e2f0: 80 a1 20 00 cmp %g4, 0
200e2f4: 22 80 03 6a be,a 200f09c <msdos_format+0xfa0>
200e2f8: 09 00 80 ac sethi %hi(0x202b000), %g4
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
200e2fc: 82 10 20 01 mov 1, %g1
200e300: c2 2f bd f4 stb %g1, [ %fp + -524 ]
else {
fmt_params->media_code = rqdata->media;
}
}
else {
fmt_params->media_code = FAT_BR_MEDIA_FIXED;
200e304: 84 10 20 0b mov 0xb, %g2
/*
* determine usable Volume Label
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
200e308: 82 07 bd e8 add %fp, -536, %g1
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
200e30c: 10 80 00 07 b 200e328 <msdos_format+0x22c>
200e310: 9e 10 20 20 mov 0x20, %o7
}
for (cnt = 0;
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
*to++ = *from++;
200e314: 82 00 60 01 inc %g1
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
}
*to = '\0';
200e318: c0 28 40 00 clrb [ %g1 ]
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
200e31c: 84 80 bf ff addcc %g2, -1, %g2
200e320: 02 80 00 0e be 200e358 <msdos_format+0x25c> <== NEVER TAKEN
200e324: 88 01 20 01 inc %g4
cnt < (sizeof(fmt_params->VolLabel)-1);
cnt++) {
if (isprint((unsigned char)*from)) {
200e328: c6 09 00 00 ldub [ %g4 ], %g3
200e32c: ba 08 e0 ff and %g3, 0xff, %i5
200e330: ba 06 80 1d add %i2, %i5, %i5
200e334: fa 4f 60 01 ldsb [ %i5 + 1 ], %i5
200e338: 80 8f 60 97 btst 0x97, %i5
200e33c: 32 bf ff f6 bne,a 200e314 <msdos_format+0x218>
200e340: c6 28 40 00 stb %g3, [ %g1 ]
/*
* non-printable character in given name, so keep stuck
* at that character and replace all following characters
* with a ' '
*/
*to++=' ';
200e344: de 28 40 00 stb %o7, [ %g1 ]
200e348: 82 00 60 01 inc %g1
if ((rqdata != NULL) &&
(rqdata->VolLabel != NULL)) {
from = rqdata->VolLabel;
fmt_params->VolLabel_present = true;
}
for (cnt = 0;
200e34c: 84 80 bf ff addcc %g2, -1, %g2
200e350: 12 bf ff f6 bne 200e328 <msdos_format+0x22c>
200e354: c0 28 40 00 clrb [ %g1 ]
{
int ret_val = 0;
int rc;
struct timeval time_value;
rc = rtems_clock_get_tod_timeval(&time_value);
200e358: 40 00 20 7f call 2016554 <rtems_clock_get_tod_timeval>
200e35c: 90 07 be 00 add %fp, -512, %o0
if (rc == RTEMS_SUCCESSFUL) {
200e360: 80 a2 20 00 cmp %o0, 0
200e364: 12 80 03 3a bne 200f04c <msdos_format+0xf50> <== ALWAYS TAKEN
200e368: c2 07 be 00 ld [ %fp + -512 ], %g1
*volid_ptr = time_value.tv_sec + time_value.tv_sec;
200e36c: 83 28 60 01 sll %g1, 1, %g1 <== NOT EXECUTED
200e370: c2 27 bd f8 st %g1, [ %fp + -520 ] <== NOT EXECUTED
ret_val = msdos_format_determine_fmt_params(fd,rqdata,&fmt_params);
}
/*
* if requested, write whole disk/partition with 0xe5
*/
if ((ret_val == 0) &&
200e374: 80 8f 20 ff btst 0xff, %i4
200e378: 02 bf ff 8f be 200e1b4 <msdos_format+0xb8>
200e37c: 80 a6 20 00 cmp %i0, 0
(rqdata != NULL) &&
200e380: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
200e384: 80 a0 60 00 cmp %g1, 0
200e388: 12 80 00 0a bne 200e3b0 <msdos_format+0x2b4>
200e38c: 90 10 00 19 mov %i1, %o0
!(rqdata->quick_format)) {
ret_val = msdos_format_fill_sectors
200e390: d6 07 bd b0 ld [ %fp + -592 ], %o3
200e394: d8 07 bd ac ld [ %fp + -596 ], %o4
200e398: 92 10 00 1b mov %i3, %o1
200e39c: 94 10 20 00 clr %o2
200e3a0: 7f ff fe c9 call 200dec4 <msdos_format_fill_sectors>
200e3a4: 9a 10 3f e5 mov -27, %o5
200e3a8: 10 bf ff 82 b 200e1b0 <msdos_format+0xb4>
200e3ac: b0 10 00 08 mov %o0, %i0
*/
if (ret_val == 0) {
/*
* Read the current MBR to obtain the partition table.
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e3b0: 92 10 20 02 mov 2, %o1
200e3b4: 15 00 80 af sethi %hi(0x202bc00), %o2
200e3b8: 7f ff fe 96 call 200de10 <msdos_format_printf>
200e3bc: 94 12 a0 b0 or %o2, 0xb0, %o2 ! 202bcb0 <_CPU_Trap_slot_template+0xf0>
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
200e3c0: 90 10 00 1b mov %i3, %o0
/*
* Read the current MBR to obtain the partition table.
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"read MRB sector\n");
ret_val = msdos_format_read_sec(fd,
200e3c4: 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)) {
200e3c8: 92 10 20 00 clr %o1
200e3cc: 94 10 20 00 clr %o2
200e3d0: 40 00 1e 13 call 2015c1c <lseek>
200e3d4: 96 10 20 00 clr %o3
200e3d8: 80 a2 20 00 cmp %o0, 0
200e3dc: 06 80 01 16 bl 200e834 <msdos_format+0x738> <== NEVER TAKEN
200e3e0: 90 10 00 1b mov %i3, %o0
ret_val = -1;
}
if (ret_val == 0) {
if (0 > read(fd,buffer,sector_size)) {
200e3e4: 92 07 be 00 add %fp, -512, %o1
200e3e8: 40 00 1e e3 call 2015f74 <read>
200e3ec: 94 10 00 1d mov %i5, %o2
200e3f0: 80 a2 20 00 cmp %o0, 0
200e3f4: 06 80 01 10 bl 200e834 <msdos_format+0x738> <== NEVER TAKEN
200e3f8: 90 10 00 19 mov %i1, %o0
ret_val = msdos_format_read_sec(fd,
0,
fmt_params.bytes_per_sector,
tmp_sec);
if (ret_val == 0) {
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e3fc: 92 10 20 02 mov 2, %o1
200e400: 15 00 80 af sethi %hi(0x202bc00), %o2
200e404: 7f ff fe 83 call 200de10 <msdos_format_printf>
200e408: 94 12 a1 20 or %o2, 0x120, %o2 ! 202bd20 <_CPU_Trap_slot_template+0x160>
{
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) {
200e40c: c2 07 bd b0 ld [ %fp + -592 ], %g1
200e410: 05 00 00 3f sethi %hi(0xfc00), %g2
200e414: 84 10 a3 ff or %g2, 0x3ff, %g2 ! ffff <PROM_START+0xffff>
200e418: 80 a0 40 02 cmp %g1, %g2
200e41c: 08 80 02 f9 bleu 200f000 <msdos_format+0xf04>
200e420: b0 10 00 01 mov %g1, %i0
200e424: 84 08 40 02 and %g1, %g2, %g2
200e428: a8 10 00 01 mov %g1, %l4
200e42c: a7 30 a0 08 srl %g2, 8, %l3
200e430: a5 30 60 10 srl %g1, 0x10, %l2
200e434: a3 30 60 18 srl %g1, 0x18, %l1
200e438: a0 10 20 00 clr %l0
200e43c: b0 10 20 00 clr %i0
* 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);
200e440: 92 10 20 00 clr %o1
200e444: 94 10 21 be mov 0x1be, %o2
200e448: 40 00 3a 71 call 201ce0c <memset>
200e44c: 90 07 be 00 add %fp, -512, %o0
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
200e450: 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,
200e454: c0 37 bf fe clrh [ %fp + -2 ]
* with 0xEB,....
*/
/*
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
200e458: 92 07 bd df add %fp, -545, %o1
200e45c: 40 00 3a 2f call 201cd18 <memcpy>
200e460: 94 10 20 08 mov 8, %o2
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
200e464: c4 07 bd c4 ld [ %fp + -572 ], %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);
200e468: c8 07 bd ac ld [ %fp + -596 ], %g4
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
200e46c: 83 30 a0 08 srl %g2, 8, %g1
200e470: 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);
200e474: c2 0f bd dd ldub [ %fp + -547 ], %g1
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
200e478: c6 07 bd b4 ld [ %fp + -588 ], %g3
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
200e47c: 9b 31 20 08 srl %g4, 8, %o5
200e480: c8 2f be 0b stb %g4, [ %fp + -501 ]
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
200e484: c8 07 bd b8 ld [ %fp + -584 ], %g4
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
200e488: fa 0f bd de ldub [ %fp + -546 ], %i5
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
200e48c: c2 2f be 15 stb %g1, [ %fp + -491 ]
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
200e490: 82 10 3f ff mov -1, %g1
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
200e494: 9f 30 e0 08 srl %g3, 8, %o7
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
200e498: b4 10 20 02 mov 2, %i2
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
200e49c: b8 10 20 01 mov 1, %i4
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
200e4a0: c2 2f be 18 stb %g1, [ %fp + -488 ]
* fill OEMName
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
200e4a4: da 2f be 0c stb %o5, [ %fp + -500 ]
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
FAT_SET_BR_MEDIA(mbr , fmt_params->media_code);
FAT_SET_BR_SECTORS_PER_TRACK(mbr , 255); /* only needed for INT13... */
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
200e4a8: 82 10 20 06 mov 6, %g1
*/
memcpy(FAT_GET_ADDR_BR_OEMNAME(mbr),
fmt_params->OEMName,
FAT_BR_OEMNAME_SIZE);
FAT_SET_BR_BYTES_PER_SECTOR(mbr , fmt_params->bytes_per_sector);
FAT_SET_BR_SECTORS_PER_CLUSTER(mbr , fmt_params->sectors_per_cluster);
200e4ac: c8 2f be 0d stb %g4, [ %fp + -499 ]
FAT_SET_BR_RESERVED_SECTORS_NUM(mbr, fmt_params->rsvd_sector_cnt);
200e4b0: c6 2f be 0e stb %g3, [ %fp + -498 ]
200e4b4: de 2f be 0f stb %o7, [ %fp + -497 ]
/* number of FATs on medium */
FAT_SET_BR_FAT_NUM(mbr , 2); /* standard/recommended value */
200e4b8: f4 2f be 10 stb %i2, [ %fp + -496 ]
FAT_SET_BR_FILES_PER_ROOT_DIR(mbr , fmt_params->files_per_root_dir);
200e4bc: c4 2f be 11 stb %g2, [ %fp + -495 ]
FAT_SET_BR_TOTAL_SECTORS_NUM16(mbr , total_sectors_num16);
200e4c0: f0 2f be 13 stb %i0, [ %fp + -493 ]
200e4c4: e0 2f be 14 stb %l0, [ %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... */
200e4c8: c2 2f be 1a stb %g1, [ %fp + -486 ]
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
200e4cc: f8 2f be 1c stb %i4, [ %fp + -484 ]
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
200e4d0: e8 2f be 20 stb %l4, [ %fp + -480 ]
200e4d4: e6 2f be 21 stb %l3, [ %fp + -479 ]
200e4d8: e4 2f be 22 stb %l2, [ %fp + -478 ]
if (fmt_params->fattype != FAT_FAT32) {
200e4dc: 80 a7 60 04 cmp %i5, 4
200e4e0: 02 80 02 f4 be 200f0b0 <msdos_format+0xfb4>
200e4e4: e2 2f be 23 stb %l1, [ %fp + -477 ]
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
200e4e8: c2 07 bd f8 ld [ %fp + -520 ], %g1
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
200e4ec: c4 07 bd bc ld [ %fp + -580 ], %g2
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
200e4f0: 89 30 60 10 srl %g1, 0x10, %g4
200e4f4: 87 30 60 18 srl %g1, 0x18, %g3
200e4f8: b9 30 60 08 srl %g1, 8, %i4
200e4fc: c2 2f be 27 stb %g1, [ %fp + -473 ]
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
200e500: 82 10 20 29 mov 0x29, %g1
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
200e504: b5 30 a0 08 srl %g2, 8, %i2
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
200e508: c2 2f be 26 stb %g1, [ %fp + -474 ]
FAT_SET_BR_NUMBER_OF_HEADS(mbr , 6); /* only needed for INT13... */
FAT_SET_BR_HIDDEN_SECTORS(mbr , 1); /* only needed for INT13... */
FAT_SET_BR_TOTAL_SECTORS_NUM32(mbr , total_sectors_num32);
if (fmt_params->fattype != FAT_FAT32) {
FAT_SET_BR_SECTORS_PER_FAT(mbr ,fmt_params->sectors_per_fat);
200e50c: c4 2f be 16 stb %g2, [ %fp + -490 ]
200e510: f4 2f be 17 stb %i2, [ %fp + -489 ]
FAT_SET_BR_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
200e514: f8 2f be 28 stb %i4, [ %fp + -472 ]
200e518: c8 2f be 29 stb %g4, [ %fp + -471 ]
200e51c: c6 2f be 2a stb %g3, [ %fp + -470 ]
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
200e520: 90 07 be 2b add %fp, -469, %o0
200e524: 92 07 bd e8 add %fp, -536, %o1
200e528: 40 00 39 fc call 201cd18 <memcpy>
200e52c: 94 10 20 0b mov 0xb, %o2
fmt_params->VolLabel,
FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FILSYSTYPE(mbr),
200e530: 03 00 80 af sethi %hi(0x202bc00), %g1
200e534: 80 a7 60 01 cmp %i5, 1
200e538: 02 80 02 c2 be 200f040 <msdos_format+0xf44>
200e53c: 82 10 60 10 or %g1, 0x10, %g1
200e540: c4 10 40 00 lduh [ %g1 ], %g2
200e544: c4 37 be 36 sth %g2, [ %fp + -458 ]
200e548: c4 10 60 02 lduh [ %g1 + 2 ], %g2
200e54c: c4 37 be 38 sth %g2, [ %fp + -456 ]
200e550: c4 10 60 04 lduh [ %g1 + 4 ], %g2
200e554: c4 37 be 3a sth %g2, [ %fp + -454 ]
200e558: c2 10 60 06 lduh [ %g1 + 6 ], %g1
200e55c: c2 37 be 3c sth %g1, [ %fp + -452 ]
FAT_BR_FILSYSTYPE_SIZE);
}
/*
* add boot record signature
*/
FAT_SET_BR_SIGNATURE(mbr, FAT_BR_SIGNATURE_VAL);
200e560: 82 10 20 55 mov 0x55, %g1
200e564: c2 2f bf fe stb %g1, [ %fp + -2 ]
200e568: 82 10 3f aa mov -86, %g1
200e56c: c2 2f bf ff stb %g1, [ %fp + -1 ]
/*
* add jump to boot loader at start of sector
*/
FAT_SET_VAL8(mbr,0,0xeb);
200e570: 82 10 3f eb mov -21, %g1
200e574: c2 2f be 00 stb %g1, [ %fp + -512 ]
FAT_SET_VAL8(mbr,1,0x3c);
200e578: 82 10 20 3c mov 0x3c, %g1
200e57c: c2 2f be 01 stb %g1, [ %fp + -511 ]
FAT_SET_VAL8(mbr,2,0x90);
200e580: 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,
200e584: 92 10 20 02 mov 2, %o1
200e588: 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);
200e58c: 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,
200e590: 15 00 80 af sethi %hi(0x202bc00), %o2
200e594: 7f ff fe 1f call 200de10 <msdos_format_printf>
200e598: 94 12 a0 c8 or %o2, 0xc8, %o2 ! 202bcc8 <_CPU_Trap_slot_template+0x108>
"write MRB sector\n");
ret_val = msdos_format_write_sec(fd,
200e59c: d4 07 bd ac ld [ %fp + -596 ], %o2
200e5a0: 90 10 00 1b mov %i3, %o0
200e5a4: 92 10 20 00 clr %o1
200e5a8: 7f ff fe 2f call 200de64 <msdos_format_write_sec>
200e5ac: 96 07 be 00 add %fp, -512, %o3
0,
fmt_params.bytes_per_sector,
tmp_sec);
}
if ((ret_val == 0) &&
200e5b0: b0 92 20 00 orcc %o0, 0, %i0
200e5b4: 12 bf ff 02 bne 200e1bc <msdos_format+0xc0> <== NEVER TAKEN
200e5b8: c2 07 bd d4 ld [ %fp + -556 ], %g1
200e5bc: 80 a0 60 00 cmp %g1, 0
200e5c0: 12 80 02 a7 bne 200f05c <msdos_format+0xf60>
200e5c4: 92 10 20 02 mov 2, %o1
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
200e5c8: fa 07 bd d8 ld [ %fp + -552 ], %i5
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
200e5cc: 80 a7 60 00 cmp %i5, 0
200e5d0: 12 80 00 9b bne 200e83c <msdos_format+0x740>
200e5d4: d2 07 bd bc ld [ %fp + -580 ], %o1
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
ret_val = msdos_format_fill_sectors
(rqdata,
200e5d8: d0 0f bd dc ldub [ %fp + -548 ], %o0
200e5dc: 7f ff cf ec call 200258c <.umul>
200e5e0: 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
200e5e4: d8 07 bd ac ld [ %fp + -596 ], %o4
(rqdata,
200e5e8: 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
200e5ec: 92 10 00 1b mov %i3, %o1
200e5f0: 90 10 00 19 mov %i1, %o0
200e5f4: 94 10 00 1d mov %i5, %o2
200e5f8: 7f ff fe 33 call 200dec4 <msdos_format_fill_sectors>
200e5fc: 9a 10 20 00 clr %o5
}
/*
* clear/init root directory
* -> write all directory sectors as 0x00
*/
if (ret_val == 0) {
200e600: b0 92 20 00 orcc %o0, 0, %i0
200e604: 12 bf fe ee bne 200e1bc <msdos_format+0xc0> <== NEVER TAKEN
200e608: d4 07 bd cc ld [ %fp + -564 ], %o2
ret_val = msdos_format_fill_sectors
200e60c: d6 07 bd d0 ld [ %fp + -560 ], %o3
200e610: d8 07 bd ac ld [ %fp + -596 ], %o4
200e614: 90 10 00 19 mov %i1, %o0
200e618: 92 10 00 1b mov %i3, %o1
200e61c: 7f ff fe 2a call 200dec4 <msdos_format_fill_sectors>
200e620: 9a 10 20 00 clr %o5
0x00);
}
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
200e624: b0 92 20 00 orcc %o0, 0, %i0
200e628: 12 bf fe e5 bne 200e1bc <msdos_format+0xc0> <== NEVER TAKEN
200e62c: c2 0f bd f4 ldub [ %fp + -524 ], %g1
200e630: 80 a0 60 00 cmp %g1, 0
200e634: 12 80 00 a9 bne 200e8d8 <msdos_format+0x7dc>
200e638: 92 10 20 00 clr %o1
uint32_t start_sector;
/*
* empty sector: all clusters are free/do not link further on
*/
memset(tmp_sec,0,sizeof(tmp_sec));
200e63c: 90 07 be 00 add %fp, -512, %o0
200e640: 92 10 20 00 clr %o1
200e644: 40 00 39 f2 call 201ce0c <memset>
200e648: 94 10 22 00 mov 0x200, %o2
switch(fmt_params.fattype) {
200e64c: c2 0f bd de ldub [ %fp + -546 ], %g1
200e650: 80 a0 60 02 cmp %g1, 2
200e654: 02 80 00 e2 be 200e9dc <msdos_format+0x8e0>
200e658: 80 a0 60 04 cmp %g1, 4
200e65c: 02 80 00 c4 be 200e96c <msdos_format+0x870>
200e660: 80 a0 60 01 cmp %g1, 1
200e664: 02 80 00 d7 be 200e9c0 <msdos_format+0x8c4> <== ALWAYS TAKEN
200e668: c2 0f bd dd ldub [ %fp + -547 ], %g1
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
break;
default:
ret_val = -1;
errno = EINVAL;
200e66c: 40 00 36 ec call 201c21c <__errno> <== NOT EXECUTED
200e670: 01 00 00 00 nop <== NOT EXECUTED
200e674: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
200e678: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
if (fmt_params.fattype == FAT_FAT32) {
200e67c: c2 0f bd de ldub [ %fp + -546 ], %g1 <== NOT EXECUTED
200e680: 80 a0 60 04 cmp %g1, 4 <== NOT EXECUTED
200e684: 02 80 00 c7 be 200e9a0 <msdos_format+0x8a4> <== NOT EXECUTED
200e688: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
200e68c: c2 0f bd fc ldub [ %fp + -516 ], %g1
* 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,
200e690: f8 07 bd b4 ld [ %fp + -588 ], %i4
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
200e694: 80 a0 60 00 cmp %g1, 0
200e698: 12 80 00 06 bne 200e6b0 <msdos_format+0x5b4>
200e69c: c4 07 bd b8 ld [ %fp + -584 ], %g2
return (sectors + clustersize - 1) & ~(clustersize - 1);
200e6a0: b8 07 00 02 add %i4, %g2, %i4
200e6a4: 84 20 00 02 neg %g2
200e6a8: b8 07 3f ff add %i4, -1, %i4
200e6ac: b8 0f 00 02 and %i4, %g2, %i4
}
start_sector = loc_align_object (fmt_params.rsvd_sector_cnt,
fmt_params.sectors_per_cluster,
fmt_params.skip_alignment);
for (i = 0;
200e6b0: c2 0f bd dc ldub [ %fp + -548 ], %g1
200e6b4: 80 a0 60 00 cmp %g1, 0
200e6b8: 02 80 02 ad be 200f16c <msdos_format+0x1070> <== NEVER TAKEN
200e6bc: 80 a2 20 00 cmp %o0, 0
(i < fmt_params.fat_num) && (ret_val == 0);
200e6c0: 12 80 00 5a bne 200e828 <msdos_format+0x72c> <== NEVER TAKEN
200e6c4: d0 07 bd bc ld [ %fp + -580 ], %o0
}
start_sector = loc_align_object (fmt_params.rsvd_sector_cnt,
fmt_params.sectors_per_cluster,
fmt_params.skip_alignment);
for (i = 0;
200e6c8: 10 80 00 05 b 200e6dc <msdos_format+0x5e0>
200e6cc: ba 10 20 00 clr %i5
(i < fmt_params.fat_num) && (ret_val == 0);
200e6d0: 32 bf fe bb bne,a 200e1bc <msdos_format+0xc0> <== NEVER TAKEN
200e6d4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
200e6d8: d0 07 bd bc ld [ %fp + -580 ], %o0
i++) {
ret_val = msdos_format_write_sec
(fd,
start_sector
+ (i * fmt_params.sectors_per_fat),
200e6dc: 7f ff cf ac call 200258c <.umul>
200e6e0: 92 10 00 1d mov %i5, %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
200e6e4: d4 07 bd ac ld [ %fp + -596 ], %o2
(fd,
200e6e8: 92 02 00 1c add %o0, %i4, %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
200e6ec: 96 07 be 00 add %fp, -512, %o3
200e6f0: 7f ff fd dd call 200de64 <msdos_format_write_sec>
200e6f4: 90 10 00 1b mov %i3, %o0
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);
200e6f8: c2 0f bd dc ldub [ %fp + -548 ], %g1
i++) {
200e6fc: ba 07 60 01 inc %i5
}
start_sector = loc_align_object (fmt_params.rsvd_sector_cnt,
fmt_params.sectors_per_cluster,
fmt_params.skip_alignment);
for (i = 0;
200e700: 80 a0 40 1d cmp %g1, %i5
200e704: 14 bf ff f3 bg 200e6d0 <msdos_format+0x5d4>
200e708: 80 a2 20 00 cmp %o0, 0
200e70c: c4 0f bd 4f ldub [ %fp + -689 ], %g2
200e710: 80 a0 00 08 cmp %g0, %o0
200e714: 82 60 3f ff subx %g0, -1, %g1
200e718: 82 08 40 02 and %g1, %g2, %g1
fmt_params.bytes_per_sector,
tmp_sec);
}
}
if (ret_val == 0 && rqdata != NULL && rqdata->sync_device) {
200e71c: 80 88 60 ff btst 0xff, %g1
200e720: 22 bf fe a7 be,a 200e1bc <msdos_format+0xc0>
200e724: b0 10 00 08 mov %o0, %i0
200e728: c2 0e 60 17 ldub [ %i1 + 0x17 ], %g1
200e72c: 80 a0 60 00 cmp %g1, 0
200e730: 02 bf fe a4 be 200e1c0 <msdos_format+0xc4>
200e734: 80 a6 ff ff cmp %i3, -1
return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr);
}
static inline int rtems_disk_fd_sync(int fd)
{
return ioctl(fd, RTEMS_BLKIO_SYNCDEV);
200e738: 90 10 00 1b mov %i3, %o0
200e73c: 13 08 00 10 sethi %hi(0x20004000), %o1
200e740: 40 00 1d 16 call 2015b98 <ioctl>
200e744: 92 12 62 06 or %o1, 0x206, %o1 ! 20004206 <RAM_END+0x1dc04206>
200e748: 10 bf fe 9d b 200e1bc <msdos_format+0xc0>
200e74c: b0 10 00 08 mov %o0, %i0
}
/*
* sanity check on device
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e750: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
200e754: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200e758: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200e75c: 15 00 80 af sethi %hi(0x202bc00), %o2 <== NOT EXECUTED
200e760: 7f ff fd ac call 200de10 <msdos_format_printf> <== NOT EXECUTED
200e764: 94 12 a1 00 or %o2, 0x100, %o2 ! 202bd00 <_CPU_Trap_slot_template+0x140><== NOT EXECUTED
"stat check: %s\n", devname);
if (ret_val == 0) {
ret_val = fstat(fd, &stat_buf);
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200e768: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
200e76c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
200e770: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
200e774: 15 00 80 af sethi %hi(0x202bc00), %o2 <== NOT EXECUTED
200e778: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e77c: 7f ff fd a5 call 200de10 <msdos_format_printf> <== NOT EXECUTED
200e780: 94 12 a1 10 or %o2, 0x110, %o2 <== NOT EXECUTED
200e784: 10 bf fe 89 b 200e1a8 <msdos_format+0xac> <== NOT EXECUTED
200e788: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
static inline int rtems_disk_fd_get_block_count(
int fd,
rtems_blkdev_bnum *block_count
)
{
return ioctl(fd, RTEMS_BLKIO_GETSIZE, block_count);
200e78c: 92 17 62 05 or %i5, 0x205, %o1
200e790: 40 00 1d 02 call 2015b98 <ioctl>
200e794: 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) {
200e798: 84 92 20 00 orcc %o0, 0, %g2
200e79c: 12 bf fe 9c bne 200e20c <msdos_format+0x110> <== NEVER TAKEN
200e7a0: f0 07 bd ac ld [ %fp + -596 ], %i0
total_size = fmt_params->bytes_per_sector * fmt_params->totl_sector_cnt;
200e7a4: f4 07 bd b0 ld [ %fp + -592 ], %i2
200e7a8: 92 10 00 18 mov %i0, %o1
200e7ac: 7f ff cf 78 call 200258c <.umul>
200e7b0: 90 10 00 1a mov %i2, %o0
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e7b4: 9a 10 20 00 clr %o5
}
if (ret_val == 0) {
ret_val = rtems_disk_fd_get_block_count(fd, &fmt_params->totl_sector_cnt);
}
if (ret_val == 0) {
total_size = fmt_params->bytes_per_sector * fmt_params->totl_sector_cnt;
200e7b8: ba 10 00 08 mov %o0, %i5
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e7bc: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
}
if (ret_val == 0) {
ret_val = rtems_disk_fd_get_block_count(fd, &fmt_params->totl_sector_cnt);
}
if (ret_val == 0) {
total_size = fmt_params->bytes_per_sector * fmt_params->totl_sector_cnt;
200e7c0: b8 10 20 00 clr %i4
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e7c4: 92 10 20 02 mov 2, %o1
200e7c8: f8 3f bd 58 std %i4, [ %fp + -680 ]
200e7cc: 90 10 00 19 mov %i1, %o0
200e7d0: 96 10 00 18 mov %i0, %o3
200e7d4: 15 00 80 af sethi %hi(0x202bc00), %o2
200e7d8: 98 10 00 1a mov %i2, %o4
200e7dc: 7f ff fd 8d call 200de10 <msdos_format_printf>
200e7e0: 94 12 a0 38 or %o2, 0x38, %o2
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
200e7e4: 80 a6 60 00 cmp %i1, 0
200e7e8: 02 80 02 66 be 200f180 <msdos_format+0x1084>
200e7ec: 82 10 20 02 mov 2, %g1
(rqdata->fat_num == 0)) {
200e7f0: d6 06 60 0c ld [ %i1 + 0xc ], %o3
/*
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
200e7f4: 80 a2 e0 00 cmp %o3, 0
200e7f8: 22 80 00 82 be,a 200ea00 <msdos_format+0x904>
200e7fc: 15 00 80 af sethi %hi(0x202bc00), %o2
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
}
else if (rqdata->fat_num <= 6) {
200e800: 80 a2 e0 06 cmp %o3, 6
200e804: 18 80 02 09 bgu 200f028 <msdos_format+0xf2c>
200e808: 90 10 00 19 mov %i1, %o0
fmt_params->fat_num = rqdata->fat_num;
200e80c: d6 2f bd dc stb %o3, [ %fp + -548 ]
ret_val = -1;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e810: 92 10 20 02 mov 2, %o1
200e814: 15 00 80 af sethi %hi(0x202bc00), %o2
200e818: 7f ff fd 7e call 200de10 <msdos_format_printf>
200e81c: 94 12 a0 78 or %o2, 0x78, %o2 ! 202bc78 <_CPU_Trap_slot_template+0xb8>
* 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) {
200e820: 10 80 00 7f b 200ea1c <msdos_format+0x920>
200e824: c2 06 60 08 ld [ %i1 + 8 ], %g1
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);
200e828: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
fmt_params.bytes_per_sector,
tmp_sec);
}
}
if (ret_val == 0 && rqdata != NULL && rqdata->sync_device) {
200e82c: 10 bf fe 64 b 200e1bc <msdos_format+0xc0> <== NOT EXECUTED
200e830: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
++iteration_cnt;
}
}
if ( fmt_params->totl_sector_cnt == 0 )
200e834: 10 bf fe 62 b 200e1bc <msdos_format+0xc0> <== NOT EXECUTED
200e838: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
\*=========================================================================*/
{
/*
* clear fsinfo sector data
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
200e83c: 92 10 20 00 clr %o1
200e840: 94 10 22 00 mov 0x200, %o2
200e844: 40 00 39 72 call 201ce0c <memset>
200e848: 90 07 be 00 add %fp, -512, %o0
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
200e84c: 84 10 20 61 mov 0x61, %g2
/*
* write fsinfo sector
*/
if ((ret_val == 0) &&
(fmt_params.fsinfo_sec != 0)) {
ret_val = msdos_format_write_sec(fd,
200e850: d4 07 bd ac ld [ %fp + -596 ], %o2
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
200e854: c4 2f be 02 stb %g2, [ %fp + -510 ]
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200e858: c4 2f bf e7 stb %g2, [ %fp + -25 ]
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
200e85c: 84 10 20 55 mov 0x55, %g2
/*
* write "empty" values for free cluster count and next cluster number
*/
FAT_SET_FSINFO_FREE_CLUSTER_COUNT(fsinfo+FAT_FSI_INFO,
200e860: 82 10 3f ff mov -1, %g1
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
200e864: 86 10 20 41 mov 0x41, %g3
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200e868: 88 10 20 72 mov 0x72, %g4
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
200e86c: c4 2f bf fe stb %g2, [ %fp + -2 ]
200e870: 84 10 3f aa mov -86, %g2
*/
memset(fsinfo,0,FAT_TOTAL_FSINFO_SIZE);
/*
* write LEADSIG, STRUCTSIG, TRAILSIG
*/
FAT_SET_FSINFO_LEAD_SIGNATURE (fsinfo,FAT_FSINFO_LEAD_SIGNATURE_VALUE );
200e874: b8 10 20 52 mov 0x52, %i4
200e878: c6 2f be 03 stb %g3, [ %fp + -509 ]
200e87c: f8 2f be 00 stb %i4, [ %fp + -512 ]
200e880: f8 2f be 01 stb %i4, [ %fp + -511 ]
FAT_SET_FSINFO_STRUC_SIGNATURE(fsinfo,FAT_FSINFO_STRUC_SIGNATURE_VALUE);
200e884: c8 2f bf e4 stb %g4, [ %fp + -28 ]
200e888: c8 2f bf e5 stb %g4, [ %fp + -27 ]
200e88c: c6 2f bf e6 stb %g3, [ %fp + -26 ]
FAT_SET_FSINFO_TRAIL_SIGNATURE(fsinfo,FAT_FSINFO_TRAIL_SIGNATURE_VALUE);
200e890: c4 2f bf ff stb %g2, [ %fp + -1 ]
/*
* write "empty" values for free cluster count and next cluster number
*/
FAT_SET_FSINFO_FREE_CLUSTER_COUNT(fsinfo+FAT_FSI_INFO,
200e894: c2 2f bf e8 stb %g1, [ %fp + -24 ]
200e898: c2 2f bf e9 stb %g1, [ %fp + -23 ]
200e89c: c2 2f bf ea stb %g1, [ %fp + -22 ]
200e8a0: c2 2f bf eb stb %g1, [ %fp + -21 ]
0xffffffff);
FAT_SET_FSINFO_NEXT_FREE_CLUSTER (fsinfo+FAT_FSI_INFO,
200e8a4: c2 2f bf ec stb %g1, [ %fp + -20 ]
200e8a8: c2 2f bf ed stb %g1, [ %fp + -19 ]
200e8ac: c2 2f bf ee stb %g1, [ %fp + -18 ]
200e8b0: 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,
200e8b4: 90 10 00 1b mov %i3, %o0
200e8b8: 92 10 00 1d mov %i5, %o1
200e8bc: 7f ff fd 6a call 200de64 <msdos_format_write_sec>
200e8c0: 96 07 be 00 add %fp, -512, %o3
}
/*
* write FAT as all empty
* -> write all FAT sectors as zero
*/
if (ret_val == 0) {
200e8c4: b0 92 20 00 orcc %o0, 0, %i0
200e8c8: 12 bf fe 3e bne 200e1c0 <msdos_format+0xc4> <== NEVER TAKEN
200e8cc: 80 a6 ff ff cmp %i3, -1
ret_val = msdos_format_fill_sectors
(rqdata,
200e8d0: 10 bf ff 42 b 200e5d8 <msdos_format+0x4dc>
200e8d4: d2 07 bd bc ld [ %fp + -580 ], %o1
}
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
memset(tmp_sec,0,sizeof(tmp_sec));
200e8d8: 94 10 22 00 mov 0x200, %o2
200e8dc: 40 00 39 4c call 201ce0c <memset>
200e8e0: 90 07 be 00 add %fp, -512, %o0
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
200e8e4: c2 0f bd f2 ldub [ %fp + -526 ], %g1
200e8e8: c6 07 bd ec ld [ %fp + -532 ], %g3
200e8ec: c4 17 bd f0 lduh [ %fp + -528 ], %g2
200e8f0: c8 07 bd e8 ld [ %fp + -536 ], %g4
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
ret_val = msdos_format_write_sec
200e8f4: d2 07 bd cc ld [ %fp + -564 ], %o1
200e8f8: 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);
200e8fc: c2 2f be 0a stb %g1, [ %fp + -502 ]
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
200e900: 82 10 20 08 mov 8, %g1
/*
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
memset(tmp_sec,0,sizeof(tmp_sec));
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
200e904: c8 27 be 00 st %g4, [ %fp + -512 ]
200e908: c6 27 be 04 st %g3, [ %fp + -508 ]
200e90c: c4 37 be 08 sth %g2, [ %fp + -504 ]
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
ret_val = msdos_format_write_sec
200e910: 90 10 00 1b mov %i3, %o0
* write volume label to first entry of directory
*/
if ((ret_val == 0) && fmt_params.VolLabel_present) {
memset(tmp_sec,0,sizeof(tmp_sec));
memcpy(MSDOS_DIR_NAME(tmp_sec),fmt_params.VolLabel,MSDOS_SHORT_NAME_LEN);
*MSDOS_DIR_ATTR(tmp_sec) = MSDOS_ATTR_VOLUME_ID;
200e914: c2 2f be 0b stb %g1, [ %fp + -501 ]
ret_val = msdos_format_write_sec
200e918: 7f ff fd 53 call 200de64 <msdos_format_write_sec>
200e91c: 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) {
200e920: 80 a2 20 00 cmp %o0, 0
200e924: 22 bf ff 47 be,a 200e640 <msdos_format+0x544> <== ALWAYS TAKEN
200e928: 90 07 be 00 add %fp, -512, %o0
fmt_params.bytes_per_sector,
tmp_sec);
}
}
if (ret_val == 0 && rqdata != NULL && rqdata->sync_device) {
200e92c: 10 bf fe 24 b 200e1bc <msdos_format+0xc0> <== NOT EXECUTED
200e930: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
200e934: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
200e938: c2 2f bd 4f stb %g1, [ %fp + -689 ] <== NOT EXECUTED
++iteration_cnt;
}
}
if ( fmt_params->totl_sector_cnt == 0 )
{
errno = EINVAL;
200e93c: 40 00 36 38 call 201c21c <__errno> <== NOT EXECUTED
200e940: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e944: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200e948: 10 bf fe 39 b 200e22c <msdos_format+0x130> <== NOT EXECUTED
200e94c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
/*
* for FAT32: root directory is in cluster 2
*/
fmt_params->root_dir_start_sec =
fmt_params->rsvd_sector_cnt
+ (fmt_params-> fat_num*fmt_params->sectors_per_fat);
200e950: 7f ff cf 0f call 200258c <.umul>
200e954: 01 00 00 00 nop
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
200e958: 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);
200e95c: 90 07 40 08 add %i5, %o0, %o0
fmt_params->root_dir_fmt_sec_cnt = fmt_params->sectors_per_cluster;
200e960: c2 27 bd d0 st %g1, [ %fp + -560 ]
}
else {
/*
* for FAT32: root directory is in cluster 2
*/
fmt_params->root_dir_start_sec =
200e964: 10 bf fe 3e b 200e25c <msdos_format+0x160>
200e968: d0 27 bd cc st %o0, [ %fp + -564 ]
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);
200e96c: c4 0f bd dd ldub [ %fp + -547 ], %g2
200e970: 82 10 3f ff mov -1, %g1
200e974: c4 2f be 00 stb %g2, [ %fp + -512 ]
200e978: c2 2f be 01 stb %g1, [ %fp + -511 ]
200e97c: c2 2f be 02 stb %g1, [ %fp + -510 ]
200e980: c2 2f be 03 stb %g1, [ %fp + -509 ]
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
200e984: 84 10 3f f8 mov -8, %g2
200e988: c2 2f be 05 stb %g1, [ %fp + -507 ]
200e98c: c2 2f be 06 stb %g1, [ %fp + -506 ]
200e990: c4 2f be 04 stb %g2, [ %fp + -508 ]
200e994: 82 10 20 0f mov 0xf, %g1
200e998: 90 10 20 00 clr %o0
200e99c: c2 2f be 07 stb %g1, [ %fp + -505 ]
/*
* 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);
200e9a0: 82 10 3f ff mov -1, %g1
200e9a4: 84 10 3f f8 mov -8, %g2
200e9a8: c2 2f be 09 stb %g1, [ %fp + -503 ]
200e9ac: c2 2f be 0a stb %g1, [ %fp + -502 ]
200e9b0: c4 2f be 08 stb %g2, [ %fp + -504 ]
200e9b4: 82 10 20 0f mov 0xf, %g1
200e9b8: 10 bf ff 35 b 200e68c <msdos_format+0x590>
200e9bc: c2 2f be 0b stb %g1, [ %fp + -501 ]
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
break;
default:
ret_val = -1;
200e9c0: 90 10 20 00 clr %o0
memset(tmp_sec,0,sizeof(tmp_sec));
switch(fmt_params.fattype) {
case FAT_FAT12:
/* LSBits of FAT entry 0: media_type */
FAT_SET_VAL8(tmp_sec,0,(fmt_params.media_code));
200e9c4: c2 2f be 00 stb %g1, [ %fp + -512 ]
/* MSBits of FAT entry 0:0xf, LSBits of FAT entry 1: LSB of EOC */
FAT_SET_VAL8(tmp_sec,1,(0x0f | (FAT_FAT12_EOC << 4)));
200e9c8: 82 10 3f 8f mov -113, %g1
200e9cc: 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));
200e9d0: 82 10 3f ff mov -1, %g1
200e9d4: 10 bf ff 2e b 200e68c <msdos_format+0x590>
200e9d8: c2 2f be 02 stb %g1, [ %fp + -510 ]
break;
case FAT_FAT16:
/* FAT entry 0: 0xff00|media_type */
FAT_SET_VAL8(tmp_sec,0,fmt_params.media_code);
200e9dc: c4 0f bd dd ldub [ %fp + -547 ], %g2
FAT_SET_VAL8(tmp_sec,1,0xff);
200e9e0: 82 10 3f ff mov -1, %g1
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);
200e9e4: c4 2f be 00 stb %g2, [ %fp + -512 ]
FAT_SET_VAL8(tmp_sec,1,0xff);
200e9e8: c2 2f be 01 stb %g1, [ %fp + -511 ]
/* FAT entry 1: EOC */
FAT_SET_VAL16(tmp_sec,2,FAT_FAT16_EOC);
200e9ec: 84 10 3f f8 mov -8, %g2
200e9f0: c2 2f be 03 stb %g1, [ %fp + -509 ]
200e9f4: c4 2f be 02 stb %g2, [ %fp + -510 ]
/* FAT entry 1: EOC */
FAT_SET_VAL32(tmp_sec,4,FAT_FAT32_EOC);
break;
default:
ret_val = -1;
200e9f8: 10 bf ff 25 b 200e68c <msdos_format+0x590>
200e9fc: 90 10 20 00 clr %o0
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
200ea00: c2 2f bd dc stb %g1, [ %fp + -548 ]
ret_val = -1;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200ea04: 90 10 00 19 mov %i1, %o0
200ea08: 92 10 20 02 mov 2, %o1
200ea0c: 94 12 a0 78 or %o2, 0x78, %o2
200ea10: 7f ff fd 00 call 200de10 <msdos_format_printf>
200ea14: 96 10 20 02 mov 2, %o3
* 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) {
200ea18: c2 06 60 08 ld [ %i1 + 8 ], %g1
200ea1c: 80 a0 60 00 cmp %g1, 0
200ea20: 02 80 01 75 be 200eff4 <msdos_format+0xef8>
200ea24: 07 00 00 1f sethi %hi(0x7c00), %g3
200ea28: 85 28 60 02 sll %g1, 2, %g2
200ea2c: 87 28 60 0a sll %g1, 0xa, %g3
200ea30: 86 20 c0 02 sub %g3, %g2, %g3
200ea34: 86 00 c0 01 add %g3, %g1, %g3
200ea38: 87 28 e0 02 sll %g3, 2, %g3
200ea3c: 86 00 c0 01 add %g3, %g1, %g3
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) {
200ea40: c4 07 bd b0 ld [ %fp + -592 ], %g2
200ea44: 80 a0 80 03 cmp %g2, %g3
200ea48: 1a 80 01 4f bcc 200ef84 <msdos_format+0xe88>
200ea4c: 87 28 60 02 sll %g1, 2, %g3
fmt_params->fattype = FAT_FAT12;
200ea50: 82 10 20 01 mov 1, %g1
200ea54: c2 2f bd de stb %g1, [ %fp + -546 ]
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
200ea58: 82 10 20 02 mov 2, %g1
200ea5c: c2 27 bd b8 st %g1, [ %fp + -584 ]
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 );
200ea60: 90 10 00 19 mov %i1, %o0
200ea64: 7f ff fd 85 call 200e078 <msdos_set_sectors_per_cluster_from_request>
200ea68: 92 07 bd ac add %fp, -596, %o1
if (ret_val == 0) {
data_clusters_cnt =
fmt_params->totl_sector_cnt / fmt_params->sectors_per_cluster;
}
while( ret_val == 0
200ea6c: b0 92 20 00 orcc %o0, 0, %i0
200ea70: 12 80 01 d4 bne 200f1c0 <msdos_format+0x10c4> <== NEVER TAKEN
200ea74: c2 0f bd de ldub [ %fp + -546 ], %g1
&& fmt_params->fattype != fat_type
200ea78: 80 a0 60 ff cmp %g1, 0xff
200ea7c: 02 80 01 cc be 200f1ac <msdos_format+0x10b0> <== NEVER TAKEN
200ea80: c2 07 bd b0 ld [ %fp + -592 ], %g1
&& fmt_params->totl_sector_cnt > 0 ) {
200ea84: 80 a0 60 00 cmp %g1, 0
200ea88: 02 bf ff ab be 200e934 <msdos_format+0x838> <== NEVER TAKEN
200ea8c: 80 a0 00 19 cmp %g0, %i1
200ea90: 84 40 20 00 addx %g0, 0, %g2
/* 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;
200ea94: 98 10 20 00 clr %o4
200ea98: c4 2f bd 4f stb %g2, [ %fp + -689 ]
200ea9c: 1b 10 00 00 sethi %hi(0x40000000), %o5
200eaa0: 86 87 40 0d addcc %i5, %o5, %g3
200eaa4: 84 47 00 0c addx %i4, %o4, %g2
200eaa8: 89 28 a0 02 sll %g2, 2, %g4
200eaac: 85 30 e0 1e srl %g3, 0x1e, %g2
200eab0: 84 11 00 02 or %g4, %g2, %g2
200eab4: c4 27 bd 40 st %g2, [ %fp + -704 ]
200eab8: c4 0f bd 4f ldub [ %fp + -689 ], %g2
200eabc: ac 10 20 00 clr %l6
200eac0: c4 27 bd 50 st %g2, [ %fp + -688 ]
&& fmt_params->fattype != fat_type
&& fmt_params->totl_sector_cnt > 0 ) {
/*
* Skip aligning structures or d align them
*/
if (ret_val == 0 && rqdata != NULL)
200eac4: c6 07 bd 50 ld [ %fp + -688 ], %g3
200eac8: 80 a0 e0 00 cmp %g3, 0
200eacc: 02 80 00 05 be 200eae0 <msdos_format+0x9e4>
200ead0: d6 07 bd b8 ld [ %fp + -584 ], %o3
fmt_params->skip_alignment = rqdata->skip_alignment;
200ead4: c2 0e 60 16 ldub [ %i1 + 0x16 ], %g1
200ead8: c2 2f bd fc stb %g1, [ %fp + -516 ]
if (ret_val == 0) {
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200eadc: d6 07 bd b8 ld [ %fp + -584 ], %o3
200eae0: 90 10 00 19 mov %i1, %o0
200eae4: 92 10 20 02 mov 2, %o1
200eae8: 15 00 80 af sethi %hi(0x202bc00), %o2
200eaec: 7f ff fc c9 call 200de10 <msdos_format_printf>
200eaf0: 94 12 a0 90 or %o2, 0x90, %o2 ! 202bc90 <_CPU_Trap_slot_template+0xd0>
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
200eaf4: fa 0f bd de ldub [ %fp + -546 ], %i5
200eaf8: 80 a7 60 04 cmp %i5, 4
200eafc: 02 80 01 13 be 200ef48 <msdos_format+0xe4c>
200eb00: c4 07 bd 50 ld [ %fp + -688 ], %g2
fmt_params->fsinfo_sec = 1;
}
else {
/* recommended: for FAT12/FAT16, always set reserved sector count to 1 */
fmt_params->rsvd_sector_cnt = 1;
200eb04: 82 10 20 01 mov 1, %g1
/* 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) &&
200eb08: 80 a0 a0 00 cmp %g2, 0
200eb0c: 02 80 01 09 be 200ef30 <msdos_format+0xe34>
200eb10: c2 27 bd b4 st %g1, [ %fp + -588 ]
(rqdata->files_per_root_dir > 0)) {
200eb14: d0 06 60 10 ld [ %i1 + 0x10 ], %o0
/* 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) &&
200eb18: 80 a2 20 00 cmp %o0, 0
200eb1c: 02 80 01 06 be 200ef34 <msdos_format+0xe38>
200eb20: 82 1f 60 02 xor %i5, 2, %g1
200eb24: 90 02 3f ff add %o0, -1, %o0
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
(2*fmt_params->bytes_per_sector/
200eb28: f4 07 bd ac ld [ %fp + -596 ], %i2
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
200eb2c: b8 10 20 01 mov 1, %i4
else {
fmt_params->files_per_root_dir = 64;
}
}
fmt_params->files_per_root_dir = (fmt_params->files_per_root_dir +
(2*fmt_params->bytes_per_sector/
200eb30: 93 2e a0 01 sll %i2, 1, %o1
200eb34: 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 +
200eb38: a0 02 00 09 add %o0, %o1, %l0
(2*fmt_params->bytes_per_sector/
FAT_DIRENTRY_SIZE-1));
fmt_params->files_per_root_dir -= (fmt_params->files_per_root_dir %
200eb3c: 40 00 6b 02 call 2029744 <.urem>
200eb40: 90 10 00 10 mov %l0, %o0
200eb44: 90 24 00 08 sub %l0, %o0, %o0
200eb48: d0 27 bd c4 st %o0, [ %fp + -572 ]
200eb4c: 91 2a 20 05 sll %o0, 5, %o0
}
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);
200eb50: 92 10 00 1a mov %i2, %o1
/FAT_DIRENTRY_SIZE));
}
fmt_params->root_dir_sectors =
(((fmt_params->files_per_root_dir * FAT_DIRENTRY_SIZE)
+ fmt_params->bytes_per_sector - 1)
200eb54: aa 06 bf ff add %i2, -1, %l5
/ fmt_params->bytes_per_sector);
200eb58: 7f ff ce c7 call 2002674 <.udiv>
200eb5c: 90 05 40 08 add %l5, %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,
200eb60: ee 07 bd b8 ld [ %fp + -584 ], %l7
}
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);
200eb64: d0 27 bd 44 st %o0, [ %fp + -700 ]
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 =
200eb68: d0 27 bd c8 st %o0, [ %fp + -568 ]
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) {
200eb6c: 92 10 00 1a mov %i2, %o1
200eb70: 7f ff ce c1 call 2002674 <.udiv>
200eb74: 11 00 00 20 sethi %hi(0x8000), %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,
200eb78: e6 07 bd b0 ld [ %fp + -592 ], %l3
200eb7c: e8 0f bd dc ldub [ %fp + -548 ], %l4
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) {
200eb80: 80 a5 c0 08 cmp %l7, %o0
200eb84: 08 80 00 06 bleu 200eb9c <msdos_format+0xaa0> <== ALWAYS TAKEN
200eb88: e0 0f bd fc ldub [ %fp + -516 ], %l0
sectors_per_cluster /= 2;
200eb8c: af 35 e0 01 srl %l7, 1, %l7 <== NOT EXECUTED
uint32_t fatdata_sect_cnt;
uint32_t fat_sectors_cnt;
/*
* ensure, that maximum cluster size (32KByte) is not exceeded
*/
while (MS_BYTES_PER_CLUSTER_LIMIT / bytes_per_sector < sectors_per_cluster) {
200eb90: 80 a2 00 17 cmp %o0, %l7 <== NOT EXECUTED
200eb94: 2a bf ff ff bcs,a 200eb90 <msdos_format+0xa94> <== NOT EXECUTED
200eb98: af 35 e0 01 srl %l7, 1, %l7 <== NOT EXECUTED
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
return (sectors + clustersize - 1) & ~(clustersize - 1);
200eb9c: c2 07 bd 44 ld [ %fp + -700 ], %g1
* 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
200eba0: 86 24 c0 1c sub %l3, %i4, %g3
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
return (sectors + clustersize - 1) & ~(clustersize - 1);
200eba4: 82 00 7f ff add %g1, -1, %g1
200eba8: b8 07 3f ff add %i4, -1, %i4
200ebac: a8 0d 20 ff and %l4, 0xff, %l4
200ebb0: a0 0c 20 ff and %l0, 0xff, %l0
* 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
200ebb4: c6 27 bd 38 st %g3, [ %fp + -712 ]
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
return (sectors + clustersize - 1) & ~(clustersize - 1);
200ebb8: f8 27 bd 54 st %i4, [ %fp + -684 ]
200ebbc: c2 27 bd 3c st %g1, [ %fp + -708 ]
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
200ebc0: 80 a4 20 00 cmp %l0, 0
200ebc4: 02 80 00 0a be 200ebec <msdos_format+0xaf0>
200ebc8: c6 07 bd 54 ld [ %fp + -684 ], %g3
* - compute storage size for FAT
* - subtract from total cluster count
*/
fatdata_sect_cnt = total_sector_cnt
- loc_align_object (rsvd_sector_cnt, sectors_per_cluster, skip_alignment);
if (fattype == FAT_FAT12) {
200ebcc: 80 a7 60 01 cmp %i5, 1
200ebd0: 02 80 01 89 be 200f1f4 <msdos_format+0x10f8>
200ebd4: d0 07 bd 38 ld [ %fp + -712 ], %o0
fatdata_sect_cnt = fatdata_sect_cnt
- loc_align_object (root_dir_sector_cnt, sectors_per_cluster, skip_alignment);
fatdata_cluster_cnt = fatdata_sect_cnt/sectors_per_cluster;
fat_capacity = fatdata_cluster_cnt * 3 / 2;
}
else if (fattype == FAT_FAT16) {
200ebd8: 80 a7 60 02 cmp %i5, 2
200ebdc: 12 80 00 0d bne 200ec10 <msdos_format+0xb14> <== NEVER TAKEN
200ebe0: c4 07 bd 44 ld [ %fp + -700 ], %g2
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;
200ebe4: 10 80 00 9f b 200ee60 <msdos_format+0xd64>
200ebe8: 90 22 00 02 sub %o0, %g2, %o0
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
return (sectors + clustersize - 1) & ~(clustersize - 1);
200ebec: 84 20 00 17 neg %l7, %g2
200ebf0: 90 00 c0 17 add %g3, %l7, %o0
* - compute storage size for FAT
* - subtract from total cluster count
*/
fatdata_sect_cnt = total_sector_cnt
- loc_align_object (rsvd_sector_cnt, sectors_per_cluster, skip_alignment);
if (fattype == FAT_FAT12) {
200ebf4: 80 a7 60 01 cmp %i5, 1
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
return (sectors + clustersize - 1) & ~(clustersize - 1);
200ebf8: 90 08 80 08 and %g2, %o0, %o0
* - compute storage size for FAT
* - subtract from total cluster count
*/
fatdata_sect_cnt = total_sector_cnt
- loc_align_object (rsvd_sector_cnt, sectors_per_cluster, skip_alignment);
if (fattype == FAT_FAT12) {
200ebfc: 02 80 00 8b be 200ee28 <msdos_format+0xd2c>
200ec00: 90 24 c0 08 sub %l3, %o0, %o0
fatdata_sect_cnt = fatdata_sect_cnt
- loc_align_object (root_dir_sector_cnt, sectors_per_cluster, skip_alignment);
fatdata_cluster_cnt = fatdata_sect_cnt/sectors_per_cluster;
fat_capacity = fatdata_cluster_cnt * 3 / 2;
}
else if (fattype == FAT_FAT16) {
200ec04: 80 a7 60 02 cmp %i5, 2
200ec08: 02 80 00 93 be 200ee54 <msdos_format+0xd58>
200ec0c: c2 07 bd 3c ld [ %fp + -708 ], %g1
- loc_align_object (root_dir_sector_cnt, sectors_per_cluster, skip_alignment);
fatdata_cluster_cnt = fatdata_sect_cnt/sectors_per_cluster;
fat_capacity = fatdata_cluster_cnt * 2;
}
else { /* FAT32 */
fatdata_cluster_cnt = fatdata_sect_cnt/sectors_per_cluster;
200ec10: 7f ff ce 99 call 2002674 <.udiv>
200ec14: 92 10 00 17 mov %l7, %o1
200ec18: a4 10 00 08 mov %o0, %l2
fat_capacity = fatdata_cluster_cnt * 4;
200ec1c: 91 2a 20 02 sll %o0, 2, %o0
}
sectors_per_fat = ((fat_capacity
200ec20: 92 10 00 1a mov %i2, %o1
200ec24: 7f ff ce 94 call 2002674 <.udiv>
200ec28: 90 02 00 15 add %o0, %l5, %o0
+ (bytes_per_sector - 1))
/ bytes_per_sector);
fat_sectors_cnt = loc_align_object (sectors_per_fat * fat_num,
200ec2c: 7f ff ce 58 call 200258c <.umul>
200ec30: 92 10 00 14 mov %l4, %o1
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
200ec34: 80 a4 20 00 cmp %l0, 0
sectors_per_fat = ((fat_capacity
+ (bytes_per_sector - 1))
/ bytes_per_sector);
fat_sectors_cnt = loc_align_object (sectors_per_fat * fat_num,
200ec38: b8 10 00 08 mov %o0, %i4
static uint32_t
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
200ec3c: 12 80 00 05 bne 200ec50 <msdos_format+0xb54>
200ec40: 90 05 ff ff add %l7, -1, %o0
return (sectors + clustersize - 1) & ~(clustersize - 1);
200ec44: 84 20 00 17 neg %l7, %g2
200ec48: b8 07 00 08 add %i4, %o0, %i4
200ec4c: b8 0f 00 02 and %i4, %g2, %i4
skip_alignment);
*data_cluster_cnt = (fatdata_cluster_cnt -
((fat_sectors_cnt
+ (sectors_per_cluster - 1))
/ sectors_per_cluster));
200ec50: 90 02 00 1c add %o0, %i4, %o0
200ec54: 7f ff ce 88 call 2002674 <.udiv>
200ec58: 92 10 00 17 mov %l7, %o1
/*
* data cluster count too big? Then make clusters bigger
*/
if (((fattype == FAT_FAT12) && (*data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
200ec5c: 80 a7 60 01 cmp %i5, 1
200ec60: 02 80 00 59 be 200edc4 <msdos_format+0xcc8>
200ec64: a4 24 80 08 sub %l2, %o0, %l2
200ec68: 80 a7 60 02 cmp %i5, 2
200ec6c: 02 80 00 67 be 200ee08 <msdos_format+0xd0c>
200ec70: a2 10 20 01 mov 1, %l1
*/
if (fattype == FAT_FAT12) {
if (MS_BYTES_PER_CLUSTER_LIMIT_FAT12 < (sectors_per_cluster * bytes_per_sector)) {
finished = true;
}
} else if ((sectors_per_cluster * bytes_per_sector)
200ec74: 90 10 00 17 mov %l7, %o0
200ec78: 7f ff ce 45 call 200258c <.umul>
200ec7c: 92 10 00 1a mov %i2, %o1
200ec80: 03 00 00 20 sethi %hi(0x8000), %g1
200ec84: 80 a2 00 01 cmp %o0, %g1
200ec88: 08 80 00 5c bleu 200edf8 <msdos_format+0xcfc>
200ec8c: 80 8c 60 ff btst 0xff, %l1
finished = true;
}
} while (!finished);
*sectors_per_cluster_adj = sectors_per_cluster;
*sectors_per_fat_ptr = fat_sectors_cnt / fat_num;
200ec90: 92 10 00 14 mov %l4, %o1
200ec94: 7f ff ce 78 call 2002674 <.udiv>
200ec98: 90 10 00 1c mov %i4, %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 =
200ec9c: 05 00 80 af sethi %hi(0x202bc00), %g2
finished = true;
}
} while (!finished);
*sectors_per_cluster_adj = sectors_per_cluster;
*sectors_per_fat_ptr = fat_sectors_cnt / fat_num;
200eca0: 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 =
200eca4: d0 00 a1 48 ld [ %g2 + 0x148 ], %o0
200eca8: 92 10 00 1a mov %i2, %o1
200ecac: 7f ff ce 72 call 2002674 <.udiv>
200ecb0: ee 27 bd b8 st %l7, [ %fp + -584 ]
( 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
200ecb4: 80 a2 00 17 cmp %o0, %l7
200ecb8: 1a 80 00 6f bcc 200ee74 <msdos_format+0xd78>
200ecbc: 80 a4 af f4 cmp %l2, 0xff4
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 =
200ecc0: 07 00 80 af sethi %hi(0x202bc00), %g3
200ecc4: d0 00 e1 4c ld [ %g3 + 0x14c ], %o0 ! 202bd4c <_CPU_Trap_slot_template+0x18c>
200ecc8: 7f ff ce 6b call 2002674 <.udiv>
200eccc: 92 10 00 1a mov %i2, %o1
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
200ecd0: 80 a2 00 17 cmp %o0, %l7
200ecd4: 2a 80 00 07 bcs,a 200ecf0 <msdos_format+0xbf4>
200ecd8: 84 10 20 04 mov 4, %g2
200ecdc: 03 00 00 3f sethi %hi(0xfc00), %g1
200ece0: 82 10 63 f4 or %g1, 0x3f4, %g1 ! fff4 <PROM_START+0xfff4>
200ece4: 80 a0 40 12 cmp %g1, %l2
200ece8: 0a 80 00 35 bcs 200edbc <msdos_format+0xcc0>
200ecec: 84 10 20 02 mov 2, %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) {
200ecf0: 82 08 a0 ff and %g2, 0xff, %g1
200ecf4: 80 a7 40 01 cmp %i5, %g1
200ecf8: 12 80 00 65 bne 200ee8c <msdos_format+0xd90>
200ecfc: c4 2f bd de stb %g2, [ %fp + -546 ]
}
++iteration_cnt;
}
}
if ( fmt_params->totl_sector_cnt == 0 )
200ed00: 80 a4 e0 00 cmp %l3, 0
200ed04: 02 bf ff 0e be 200e93c <msdos_format+0x840> <== NEVER TAKEN
200ed08: c2 0f bd de ldub [ %fp + -546 ], %g1
ret_val = -1;
}
if (0 == ret_val)
{
if (FAT_FAT32 != fmt_params->fattype)
200ed0c: 80 a0 60 04 cmp %g1, 4
200ed10: 02 80 00 e5 be 200f0a4 <msdos_format+0xfa8>
200ed14: 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)
200ed18: f8 0f bd fc ldub [ %fp + -516 ], %i4
200ed1c: 80 a7 20 00 cmp %i4, 0
200ed20: 12 80 00 06 bne 200ed38 <msdos_format+0xc3c>
200ed24: f4 07 bd b8 ld [ %fp + -584 ], %i2
return (sectors + clustersize - 1) & ~(clustersize - 1);
200ed28: 90 02 00 1a add %o0, %i2, %o0
200ed2c: 82 20 00 1a neg %i2, %g1
200ed30: 90 02 3f ff add %o0, -1, %o0
200ed34: 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);
200ed38: d2 07 bd ac ld [ %fp + -596 ], %o1
200ed3c: 7f ff ce 14 call 200258c <.umul>
200ed40: 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,
200ed44: 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)
200ed48: 80 a7 20 00 cmp %i4, 0
200ed4c: 12 80 00 06 bne 200ed64 <msdos_format+0xc68>
200ed50: fa 07 bd b4 ld [ %fp + -588 ], %i5
return (sectors + clustersize - 1) & ~(clustersize - 1);
200ed54: ba 07 7f ff add %i5, -1, %i5
200ed58: 82 20 00 1a neg %i2, %g1
200ed5c: ba 07 40 1a add %i5, %i2, %i5
200ed60: ba 0f 40 01 and %i5, %g1, %i5
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
200ed64: 80 a6 60 00 cmp %i1, 0
200ed68: 02 80 00 83 be 200ef74 <msdos_format+0xe78>
200ed6c: fa 27 bd b4 st %i5, [ %fp + -588 ]
(rqdata->media != 0)) {
200ed70: f8 0e 60 14 ldub [ %i1 + 0x14 ], %i4
/*
* determine media code
*/
if (ret_val == 0) {
if ((rqdata != NULL) &&
200ed74: b4 8f 20 ff andcc %i4, 0xff, %i2
200ed78: 02 80 00 80 be 200ef78 <msdos_format+0xe7c>
200ed7c: 82 10 3f f8 mov -8, %g1
(rqdata->media != 0)) {
const char valid_media_codes[] =
200ed80: 94 10 20 09 mov 9, %o2
200ed84: 90 07 be 00 add %fp, -512, %o0
200ed88: 13 00 80 af sethi %hi(0x202bc00), %o1
200ed8c: 40 00 37 e3 call 201cd18 <memcpy>
200ed90: 92 12 61 38 or %o1, 0x138, %o1 ! 202bd38 <_CPU_Trap_slot_template+0x178>
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
200ed94: 90 07 be 00 add %fp, -512, %o0
200ed98: 92 10 00 1a mov %i2, %o1
200ed9c: 40 00 37 71 call 201cb60 <memchr>
200eda0: 94 10 20 09 mov 9, %o2
200eda4: 80 a2 20 00 cmp %o0, 0
200eda8: 02 80 01 0c be 200f1d8 <msdos_format+0x10dc> <== ALWAYS TAKEN
200edac: 01 00 00 00 nop
sizeof(valid_media_codes))) {
ret_val = -1;
errno = EINVAL;
}
else {
fmt_params->media_code = rqdata->media;
200edb0: f8 2f bd dd stb %i4, [ %fp + -547 ] <== NOT EXECUTED
200edb4: 10 bf fd 20 b 200e234 <msdos_format+0x138> <== NOT EXECUTED
200edb8: f8 0f bd 4f ldub [ %fp + -689 ], %i4 <== NOT EXECUTED
{
uint32_t ms_sectors_per_cluster_limit_FAT12 =
( MS_BYTES_PER_CLUSTER_LIMIT_FAT12 +1 ) / bytes_per_sector;
uint32_t ms_sectors_per_cluster_limit_FAT16 =
( MS_BYTES_PER_CLUSTER_LIMIT +1 ) / bytes_per_sector;
uint8_t fattype = FAT_FAT32;
200edbc: 10 bf ff cd b 200ecf0 <msdos_format+0xbf4>
200edc0: 84 10 20 04 mov 4, %g2
+ (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)) ||
200edc4: 80 a4 af f5 cmp %l2, 0xff5
200edc8: 08 80 00 04 bleu 200edd8 <msdos_format+0xcdc>
200edcc: a2 10 20 01 mov 1, %l1
((fattype == FAT_FAT16) && (*data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
sectors_per_cluster *= 2;
200edd0: af 2d e0 01 sll %l7, 1, %l7
200edd4: a2 10 20 00 clr %l1
}
/*
* when maximum cluster size is exceeded, we have invalid data, abort...
*/
if (fattype == FAT_FAT12) {
if (MS_BYTES_PER_CLUSTER_LIMIT_FAT12 < (sectors_per_cluster * bytes_per_sector)) {
200edd8: 90 10 00 17 mov %l7, %o0
200eddc: 7f ff cd ec call 200258c <.umul>
200ede0: 92 10 00 1a mov %i2, %o1
200ede4: 07 00 00 04 sethi %hi(0x1000), %g3
200ede8: 80 a2 00 03 cmp %o0, %g3
200edec: 38 bf ff aa bgu,a 200ec94 <msdos_format+0xb98>
200edf0: 92 10 00 14 mov %l4, %o1
}
} else if ((sectors_per_cluster * bytes_per_sector)
> MS_BYTES_PER_CLUSTER_LIMIT) {
finished = true;
}
} while (!finished);
200edf4: 80 8c 60 ff btst 0xff, %l1
200edf8: 02 bf ff 73 be 200ebc4 <msdos_format+0xac8>
200edfc: 80 a4 20 00 cmp %l0, 0
*sectors_per_cluster_adj = sectors_per_cluster;
*sectors_per_fat_ptr = fat_sectors_cnt / fat_num;
200ee00: 10 bf ff a5 b 200ec94 <msdos_format+0xb98>
200ee04: 92 10 00 14 mov %l4, %o1
/ sectors_per_cluster));
/*
* data cluster count too big? Then make clusters bigger
*/
if (((fattype == FAT_FAT12) && (*data_cluster_cnt > FAT_FAT12_MAX_CLN)) ||
((fattype == FAT_FAT16) && (*data_cluster_cnt > FAT_FAT16_MAX_CLN))) {
200ee08: 05 00 00 3f sethi %hi(0xfc00), %g2
200ee0c: 84 10 a3 f5 or %g2, 0x3f5, %g2 ! fff5 <PROM_START+0xfff5>
200ee10: 80 a4 80 02 cmp %l2, %g2
200ee14: 08 bf ff 99 bleu 200ec78 <msdos_format+0xb7c>
200ee18: 90 10 00 17 mov %l7, %o0
sectors_per_cluster *= 2;
200ee1c: af 2d e0 01 sll %l7, 1, %l7
200ee20: 10 bf ff 95 b 200ec74 <msdos_format+0xb78>
200ee24: a2 10 20 00 clr %l1
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
return (sectors + clustersize - 1) & ~(clustersize - 1);
200ee28: c2 07 bd 3c ld [ %fp + -708 ], %g1
200ee2c: 86 00 40 17 add %g1, %l7, %g3
200ee30: 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;
200ee34: 90 22 00 02 sub %o0, %g2, %o0
200ee38: 7f ff ce 0f call 2002674 <.udiv>
200ee3c: 92 10 00 17 mov %l7, %o1
200ee40: a4 10 00 08 mov %o0, %l2
fat_capacity = fatdata_cluster_cnt * 3 / 2;
200ee44: 91 2a 20 01 sll %o0, 1, %o0
200ee48: 90 02 00 12 add %o0, %l2, %o0
200ee4c: 10 bf ff 75 b 200ec20 <msdos_format+0xb24>
200ee50: 91 32 20 01 srl %o0, 1, %o0
loc_align_object (const uint32_t sectors,
const uint32_t clustersize,
const bool skip_alignment)
{
if (! skip_alignment)
return (sectors + clustersize - 1) & ~(clustersize - 1);
200ee54: 86 00 40 17 add %g1, %l7, %g3
200ee58: 84 08 80 03 and %g2, %g3, %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;
200ee5c: 90 22 00 02 sub %o0, %g2, %o0
200ee60: 7f ff ce 05 call 2002674 <.udiv>
200ee64: 92 10 00 17 mov %l7, %o1
200ee68: a4 10 00 08 mov %o0, %l2
fat_capacity = fatdata_cluster_cnt * 2;
200ee6c: 10 bf ff 6d b 200ec20 <msdos_format+0xb24>
200ee70: 91 2a 20 01 sll %o0, 1, %o0
( 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
200ee74: 18 bf ff 93 bgu 200ecc0 <msdos_format+0xbc4>
200ee78: 84 10 20 01 mov 1, %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) {
200ee7c: 82 08 a0 ff and %g2, 0xff, %g1
200ee80: 80 a7 40 01 cmp %i5, %g1
200ee84: 02 bf ff 9f be 200ed00 <msdos_format+0xc04> <== ALWAYS TAKEN
200ee88: 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 ) {
200ee8c: 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
200ee90: 84 08 a0 ff and %g2, 0xff, %g2
200ee94: 80 a0 a0 01 cmp %g2, 1
200ee98: 18 80 00 06 bgu 200eeb0 <msdos_format+0xdb4>
200ee9c: 82 10 20 1f mov 0x1f, %g1
|| fmt_params->fattype == FAT_FAT16 ) {
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
200eea0: 10 80 00 af b 200f15c <msdos_format+0x1060>
200eea4: 82 10 20 02 mov 2, %g1
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-- ) {
200eea8: 02 80 00 08 be 200eec8 <msdos_format+0xdcc> <== NEVER TAKEN
200eeac: 84 10 20 01 mov 1, %g2
if ( (gigs & ( 1 << b) ) != 0 )
200eeb0: 86 10 20 01 mov 1, %g3
200eeb4: 85 28 c0 01 sll %g3, %g1, %g2
200eeb8: c6 07 bd 40 ld [ %fp + -704 ], %g3
200eebc: 80 88 80 03 btst %g2, %g3
200eec0: 02 bf ff fa be 200eea8 <msdos_format+0xdac>
200eec4: 82 80 7f ff addcc %g1, -1, %g1
break;
}
fmt_params->sectors_per_cluster = 1 << b;
200eec8: c4 27 bd b8 st %g2, [ %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,
200eecc: 90 10 00 19 mov %i1, %o0
200eed0: 7f ff fc 6a call 200e078 <msdos_set_sectors_per_cluster_from_request>
200eed4: 92 07 bd ac add %fp, -596, %o1
fmt_params );
}
}
if (fat_type != fmt_params->fattype && 1 < iteration_cnt) {
200eed8: c2 0f bd de ldub [ %fp + -546 ], %g1
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,
200eedc: 84 10 00 08 mov %o0, %g2
fmt_params );
}
}
if (fat_type != fmt_params->fattype && 1 < iteration_cnt) {
200eee0: 86 08 60 ff and %g1, 0xff, %g3
200eee4: 80 a7 40 03 cmp %i5, %g3
200eee8: 02 80 00 08 be 200ef08 <msdos_format+0xe0c> <== NEVER TAKEN
200eeec: e6 07 bd b0 ld [ %fp + -592 ], %l3
200eef0: 86 0d a0 ff and %l6, 0xff, %g3
200eef4: 80 a0 e0 01 cmp %g3, 1
200eef8: 08 80 00 05 bleu 200ef0c <msdos_format+0xe10>
200eefc: 80 a0 a0 00 cmp %g2, 0
--fmt_params->totl_sector_cnt;
200ef00: a6 04 ff ff add %l3, -1, %l3
200ef04: e6 27 bd b0 st %l3, [ %fp + -592 ]
if (ret_val == 0) {
data_clusters_cnt =
fmt_params->totl_sector_cnt / fmt_params->sectors_per_cluster;
}
while( ret_val == 0
200ef08: 80 a0 a0 00 cmp %g2, 0
200ef0c: 12 bf fc c4 bne 200e21c <msdos_format+0x120> <== NEVER TAKEN
200ef10: ac 05 a0 01 inc %l6
&& fmt_params->fattype != fat_type
200ef14: 82 08 60 ff and %g1, 0xff, %g1
200ef18: 80 a7 40 01 cmp %i5, %g1
200ef1c: 02 bf ff 79 be 200ed00 <msdos_format+0xc04> <== NEVER TAKEN
200ef20: 80 a4 e0 00 cmp %l3, 0
&& fmt_params->totl_sector_cnt > 0 ) {
200ef24: 12 bf fe e9 bne 200eac8 <msdos_format+0x9cc> <== ALWAYS TAKEN
200ef28: c6 07 bd 50 ld [ %fp + -688 ], %g3
200ef2c: 30 bf fe 84 b,a 200e93c <msdos_format+0x840> <== NOT EXECUTED
if ((rqdata != NULL) &&
(rqdata->files_per_root_dir > 0)) {
fmt_params->files_per_root_dir = rqdata->files_per_root_dir;
}
else {
if (fmt_params->fattype == FAT_FAT16) {
200ef30: 82 1f 60 02 xor %i5, 2, %g1
200ef34: 80 a0 00 01 cmp %g0, %g1
200ef38: 90 40 3f ff addx %g0, -1, %o0
200ef3c: 90 0a 21 c0 and %o0, 0x1c0, %o0
200ef40: 10 bf fe fa b 200eb28 <msdos_format+0xa2c>
200ef44: 90 02 20 3f add %o0, 0x3f, %o0
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
/* recommended: for FAT32, always set reserved sector count to 32 */
fmt_params->rsvd_sector_cnt = 32;
200ef48: 82 10 20 20 mov 0x20, %g1
/* 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;
200ef4c: 84 10 20 06 mov 6, %g2
/* location of fsinfo sector */
fmt_params->fsinfo_sec = 1;
200ef50: 86 10 20 01 mov 1, %g3
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"sectors per cluster: %d\n", fmt_params->sectors_per_cluster);
if (fmt_params->fattype == FAT_FAT32) {
/* recommended: for FAT32, always set reserved sector count to 32 */
fmt_params->rsvd_sector_cnt = 32;
200ef54: c2 27 bd b4 st %g1, [ %fp + -588 ]
/* for FAT32, always set files per root directory 0 */
fmt_params->files_per_root_dir = 0;
200ef58: c0 27 bd c4 clr [ %fp + -572 ]
/* location of copy of MBR */
fmt_params->mbr_copy_sec = 6;
200ef5c: c4 27 bd d4 st %g2, [ %fp + -556 ]
/* location of fsinfo sector */
fmt_params->fsinfo_sec = 1;
200ef60: c6 27 bd d8 st %g3, [ %fp + -552 ]
200ef64: f4 07 bd ac ld [ %fp + -596 ], %i2
200ef68: b8 10 20 20 mov 0x20, %i4
200ef6c: 10 bf fe f9 b 200eb50 <msdos_format+0xa54>
200ef70: 90 10 20 00 clr %o0
else {
fmt_params->media_code = rqdata->media;
}
}
else {
fmt_params->media_code = FAT_BR_MEDIA_FIXED;
200ef74: 82 10 3f f8 mov -8, %g1
200ef78: f8 0f bd 4f ldub [ %fp + -689 ], %i4
200ef7c: 10 bf fc ae b 200e234 <msdos_format+0x138>
200ef80: c2 2f bd dd stb %g1, [ %fp + -547 ]
if (fmt_params->totl_sector_cnt < FAT_FAT12_MAX_CLN * fat12_sect_per_clust) {
fmt_params->fattype = FAT_FAT12;
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else if (fmt_params->totl_sector_cnt < FAT_FAT16_MAX_CLN * fat16_sect_per_clust) {
200ef84: 89 28 60 0e sll %g1, 0xe, %g4
200ef88: 86 21 00 03 sub %g4, %g3, %g3
200ef8c: 86 00 c0 01 add %g3, %g1, %g3
200ef90: 87 28 e0 02 sll %g3, 2, %g3
200ef94: 82 00 c0 01 add %g3, %g1, %g1
200ef98: 80 a0 80 01 cmp %g2, %g1
200ef9c: 2a 80 00 1f bcs,a 200f018 <msdos_format+0xf1c>
200efa0: 82 10 20 02 mov 2, %g1
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
int b;
fmt_params->fattype = FAT_FAT32;
200efa4: 82 10 20 04 mov 4, %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;
200efa8: 98 10 20 00 clr %o4
200efac: 1b 10 00 00 sethi %hi(0x40000000), %o5
200efb0: 86 87 40 0d addcc %i5, %o5, %g3
200efb4: 84 47 00 0c addx %i4, %o4, %g2
int b;
fmt_params->fattype = FAT_FAT32;
200efb8: c2 2f bd de stb %g1, [ %fp + -546 ]
/* 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;
200efbc: 89 28 a0 02 sll %g2, 2, %g4
int b;
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
200efc0: 82 10 20 1f mov 0x1f, %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;
200efc4: 85 30 e0 1e srl %g3, 0x1e, %g2
int b;
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
200efc8: 86 10 20 01 mov 1, %g3
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else {
#define ONE_GB (1024L * 1024L * 1024L)
uint32_t gigs = (total_size + ONE_GB) / ONE_GB;
200efcc: 10 80 00 04 b 200efdc <msdos_format+0xee0>
200efd0: 88 11 00 02 or %g4, %g2, %g4
int b;
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
200efd4: 02 80 00 64 be 200f164 <msdos_format+0x1068>
200efd8: 84 10 20 01 mov 1, %g2
if ((gigs & (1 << b)) != 0)
200efdc: 85 28 c0 01 sll %g3, %g1, %g2
200efe0: 80 88 80 04 btst %g2, %g4
200efe4: 02 bf ff fc be 200efd4 <msdos_format+0xed8>
200efe8: 82 80 7f ff addcc %g1, -1, %g1
break;
fmt_params->sectors_per_cluster = 1 << b;
200efec: 10 bf fe 9d b 200ea60 <msdos_format+0x964>
200eff0: c4 27 bd b8 st %g2, [ %fp + -584 ]
* 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;
200eff4: 82 10 20 20 mov 0x20, %g1
if (rqdata != NULL && rqdata->sectors_per_cluster != 0) {
200eff8: 10 bf fe 92 b 200ea40 <msdos_format+0x944>
200effc: 86 10 e3 a8 or %g3, 0x3a8, %g3
200f000: a1 30 60 08 srl %g1, 8, %l0
{
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) {
200f004: a2 10 20 00 clr %l1
200f008: a4 10 20 00 clr %l2
200f00c: a6 10 20 00 clr %l3
200f010: 10 bf fd 0c b 200e440 <msdos_format+0x344>
200f014: a8 10 20 00 clr %l4
fmt_params->fattype = FAT_FAT12;
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
}
else if (fmt_params->totl_sector_cnt < FAT_FAT16_MAX_CLN * fat16_sect_per_clust) {
fmt_params->fattype = FAT_FAT16;
200f018: c2 2f bd de stb %g1, [ %fp + -546 ]
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
200f01c: 82 10 20 02 mov 2, %g1
200f020: 10 bf fe 90 b 200ea60 <msdos_format+0x964>
200f024: c2 27 bd b8 st %g1, [ %fp + -584 ]
}
else if (rqdata->fat_num <= 6) {
fmt_params->fat_num = rqdata->fat_num;
}
else {
errno = EINVAL;
200f028: 40 00 34 7d call 201c21c <__errno>
200f02c: 01 00 00 00 nop
200f030: 82 10 20 16 mov 0x16, %g1 ! 16 <PROM_START+0x16>
ret_val = -1;
200f034: 84 10 3f ff mov -1, %g2
}
else if (rqdata->fat_num <= 6) {
fmt_params->fat_num = rqdata->fat_num;
}
else {
errno = EINVAL;
200f038: 10 bf fc 75 b 200e20c <msdos_format+0x110>
200f03c: c2 22 00 00 st %g1, [ %o0 ]
FAT_SET_BR_BOOTSIG(mbr , FAT_BR_BOOTSIG_VAL);
FAT_SET_BR_VOLID(mbr , fmt_params->vol_id); /* volume id */
memcpy(FAT_GET_ADDR_BR_VOLLAB(mbr),
fmt_params->VolLabel,
FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FILSYSTYPE(mbr),
200f040: 03 00 80 af sethi %hi(0x202bc00), %g1
200f044: 10 bf fd 3f b 200e540 <msdos_format+0x444>
200f048: 82 10 60 00 mov %g1, %g1 ! 202bc00 <_CPU_Trap_slot_template+0x40>
rc = rtems_clock_get_tod_timeval(&time_value);
if (rc == RTEMS_SUCCESSFUL) {
*volid_ptr = time_value.tv_sec + time_value.tv_sec;
}
else {
*volid_ptr = rand();
200f04c: 40 00 39 fb call 201d838 <rand>
200f050: 01 00 00 00 nop
200f054: 10 bf fc c8 b 200e374 <msdos_format+0x278>
200f058: d0 27 bd f8 st %o0, [ %fp + -520 ]
if ((ret_val == 0) &&
(fmt_params.mbr_copy_sec != 0)) {
/*
* write copy of MBR
*/
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200f05c: 90 10 00 19 mov %i1, %o0
200f060: 15 00 80 af sethi %hi(0x202bc00), %o2
200f064: 7f ff fb 6b call 200de10 <msdos_format_printf>
200f068: 94 12 a0 e0 or %o2, 0xe0, %o2 ! 202bce0 <_CPU_Trap_slot_template+0x120>
"write back up MRB sector\n");
ret_val = msdos_format_write_sec(fd,
200f06c: d2 07 bd d4 ld [ %fp + -556 ], %o1
200f070: d4 07 bd ac ld [ %fp + -596 ], %o2
200f074: 90 10 00 1b mov %i3, %o0
200f078: 7f ff fb 7b call 200de64 <msdos_format_write_sec>
200f07c: 96 07 be 00 add %fp, -512, %o3
}
}
/*
* for FAT32: initialize info sector on disk
*/
if ((ret_val == 0) &&
200f080: b0 92 20 00 orcc %o0, 0, %i0
200f084: 02 bf fd 52 be 200e5cc <msdos_format+0x4d0> <== ALWAYS TAKEN
200f088: fa 07 bd d8 ld [ %fp + -552 ], %i5
/*
* cleanup:
* sync and unlock disk
* free any data structures (not needed now)
*/
if (fd != -1) {
200f08c: 10 bf fc 4d b 200e1c0 <msdos_format+0xc4> <== NOT EXECUTED
200f090: 80 a6 ff ff cmp %i3, -1 <== NOT EXECUTED
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->OEMName;
int cnt;
from = "RTEMS"; /* default: make "from" point to OS Name */
200f094: 10 bf fc 7c b 200e284 <msdos_format+0x188>
200f098: 88 11 20 20 or %g4, 0x20, %g4
*/
if (ret_val == 0) {
const char *from;
char *to = fmt_params->VolLabel;
int cnt;
from = ""; /* default: make "from" point to empty string */
200f09c: 10 bf fc 9a b 200e304 <msdos_format+0x208>
200f0a0: 88 11 22 78 or %g4, 0x278, %g4
200f0a4: f4 07 bd b8 ld [ %fp + -584 ], %i2
200f0a8: 10 bf ff 28 b 200ed48 <msdos_format+0xc4c>
200f0ac: f8 0f bd fc ldub [ %fp + -516 ], %i4
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
200f0b0: c2 07 bd bc ld [ %fp + -580 ], %g1
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 */
200f0b4: c4 07 bd d4 ld [ %fp + -556 ], %g2
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
200f0b8: b1 30 60 08 srl %g1, 8, %i0
200f0bc: bb 30 60 10 srl %g1, 0x10, %i5
200f0c0: 89 30 60 18 srl %g1, 0x18, %g4
200f0c4: c2 2f be 24 stb %g1, [ %fp + -476 ]
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);
200f0c8: 82 10 20 29 mov 0x29, %g1
200f0cc: 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);
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
200f0d0: 03 00 00 11 sethi %hi(0x4400), %g1
200f0d4: 82 10 62 41 or %g1, 0x241, %g1 ! 4641 <PROM_START+0x4641>
200f0d8: c2 37 be 52 sth %g1, [ %fp + -430 ]
200f0dc: 03 00 00 15 sethi %hi(0x5400), %g1
200f0e0: 82 10 60 33 or %g1, 0x33, %g1 ! 5433 <PROM_START+0x5433>
200f0e4: c2 37 be 54 sth %g1, [ %fp + -428 ]
200f0e8: 03 00 00 0c sethi %hi(0x3000), %g1
200f0ec: 82 10 62 20 or %g1, 0x220, %g1 ! 3220 <PROM_START+0x3220>
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
FAT_SET_BR_EXT_FLAGS(mbr , 0);
FAT_SET_BR_FSVER(mbr , 0); /* FAT32 Version:0.0 */
FAT_SET_BR_FAT32_ROOT_CLUSTER(mbr , 2); /* put root dir to cluster 2 */
FAT_SET_BR_FAT32_FS_INFO_SECTOR(mbr, 1); /* Put fsinfo to rsrvd sec 1*/
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
200f0f0: 87 30 a0 08 srl %g2, 8, %g3
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
200f0f4: c2 37 be 56 sth %g1, [ %fp + -426 ]
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
200f0f8: f0 2f be 25 stb %i0, [ %fp + -475 ]
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
200f0fc: 03 00 00 08 sethi %hi(0x2000), %g1
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
200f100: fa 2f be 26 stb %i5, [ %fp + -474 ]
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
200f104: 82 10 60 20 or %g1, 0x20, %g1
? "FAT12 "
: "FAT16 ",
FAT_BR_FILSYSTYPE_SIZE);
}
else {
FAT_SET_BR_SECTORS_PER_FAT32(mbr ,fmt_params->sectors_per_fat);
200f108: c8 2f be 27 stb %g4, [ %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 */
200f10c: f4 2f be 2c stb %i2, [ %fp + -468 ]
FAT_SET_BR_FAT32_FS_INFO_SECTOR(mbr, 1); /* Put fsinfo to rsrvd sec 1*/
200f110: f8 2f be 30 stb %i4, [ %fp + -464 ]
FAT_SET_BR_FAT32_BK_BOOT_SECTOR(mbr, fmt_params->mbr_copy_sec ); /* Put MBR copy to rsrvd sec */
200f114: c4 2f be 32 stb %g2, [ %fp + -462 ]
200f118: c6 2f be 33 stb %g3, [ %fp + -461 ]
memset(FAT_GET_ADDR_BR_FAT32_RESERVED(mbr),0,FAT_BR_FAT32_RESERVED_SIZE);
200f11c: c0 27 be 34 clr [ %fp + -460 ]
200f120: c0 27 be 38 clr [ %fp + -456 ]
200f124: c0 27 be 3c clr [ %fp + -452 ]
FAT_SET_BR_FAT32_DRVNUM(mbr , 0); /* only needed for INT13... */
FAT_SET_BR_FAT32_RSVD1(mbr , 0); /* fill with zero */
FAT_SET_BR_FAT32_BOOTSIG(mbr ,FAT_BR_FAT32_BOOTSIG_VAL);
FAT_SET_BR_FAT32_VOLID(mbr , 0); /* not set */
memset(FAT_GET_ADDR_BR_FAT32_VOLLAB(mbr) ,0,FAT_BR_VOLLAB_SIZE);
200f128: c0 2f be 47 clrb [ %fp + -441 ]
200f12c: c0 2f be 48 clrb [ %fp + -440 ]
200f130: c0 2f be 49 clrb [ %fp + -439 ]
200f134: c0 2f be 4a clrb [ %fp + -438 ]
200f138: c0 2f be 4b clrb [ %fp + -437 ]
200f13c: c0 2f be 4c clrb [ %fp + -436 ]
200f140: c0 2f be 4d clrb [ %fp + -435 ]
200f144: c0 2f be 4e clrb [ %fp + -434 ]
200f148: c0 2f be 4f clrb [ %fp + -433 ]
200f14c: c0 2f be 50 clrb [ %fp + -432 ]
200f150: c0 2f be 51 clrb [ %fp + -431 ]
memcpy(FAT_GET_ADDR_BR_FAT32_FILSYSTYPE(mbr),
200f154: 10 bf fd 03 b 200e560 <msdos_format+0x464>
200f158: c2 37 be 58 sth %g1, [ %fp + -424 ]
const uint64_t total_size )
{
if ( fmt_params->fattype == FAT_FAT12
|| fmt_params->fattype == FAT_FAT16 ) {
/* start trying with small clusters */
fmt_params->sectors_per_cluster = 2;
200f15c: 10 bf ff 5c b 200eecc <msdos_format+0xdd0>
200f160: c2 27 bd b8 st %g1, [ %fp + -584 ]
fmt_params->fattype = FAT_FAT32;
/* scale with the size of disk... */
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
break;
fmt_params->sectors_per_cluster = 1 << b;
200f164: 10 bf fe 3f b 200ea60 <msdos_format+0x964>
200f168: c4 27 bd b8 st %g2, [ %fp + -584 ]
200f16c: c6 0f bd 4f ldub [ %fp + -689 ], %g3 <== NOT EXECUTED
200f170: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
200f174: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
200f178: 10 bf fd 69 b 200e71c <msdos_format+0x620> <== NOT EXECUTED
200f17c: 82 08 40 03 and %g1, %g3, %g1 <== NOT EXECUTED
ret_val = -1;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200f180: 90 10 20 00 clr %o0
* determine number of FATs
*/
if (ret_val == 0) {
if ((rqdata == NULL) ||
(rqdata->fat_num == 0)) {
fmt_params->fat_num = 2;
200f184: c2 2f bd dc stb %g1, [ %fp + -548 ]
ret_val = -1;
}
}
if (ret_val == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200f188: 92 10 20 02 mov 2, %o1
200f18c: 96 10 20 02 mov 2, %o3
200f190: 15 00 80 af sethi %hi(0x202bc00), %o2
200f194: 7f ff fb 1f call 200de10 <msdos_format_printf>
200f198: 94 12 a0 78 or %o2, 0x78, %o2 ! 202bc78 <_CPU_Trap_slot_template+0xb8>
/*
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
200f19c: 07 00 00 1f sethi %hi(0x7c00), %g3
* limiting values for disk size, fat type, sectors per cluster
* NOTE: maximum sect_per_clust is arbitrarily choosen with values that
* are a compromise concerning capacity and efficency
*/
uint32_t fat12_sect_per_clust = 8;
uint32_t fat16_sect_per_clust = 32;
200f1a0: 82 10 20 20 mov 0x20, %g1
/*
* determine FAT type and sectors per cluster
* depends on
*/
if (ret_val == 0) {
fmt_params->sectors_per_cluster = 1;
200f1a4: 10 bf fe 27 b 200ea40 <msdos_format+0x944>
200f1a8: 86 10 e3 a8 or %g3, 0x3a8, %g3
200f1ac: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
200f1b0: e6 07 bd b0 ld [ %fp + -592 ], %l3 <== NOT EXECUTED
200f1b4: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
200f1b8: 10 bf fe d2 b 200ed00 <msdos_format+0xc04> <== NOT EXECUTED
200f1bc: c2 2f bd 4f stb %g1, [ %fp + -689 ] <== NOT EXECUTED
200f1c0: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED
200f1c4: e6 07 bd b0 ld [ %fp + -592 ], %l3 <== NOT EXECUTED
200f1c8: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED
if (ret_val == 0) {
data_clusters_cnt =
fmt_params->totl_sector_cnt / fmt_params->sectors_per_cluster;
}
while( ret_val == 0
200f1cc: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
200f1d0: 10 bf fc 13 b 200e21c <msdos_format+0x120> <== NOT EXECUTED
200f1d4: c2 2f bd 4f stb %g1, [ %fp + -689 ] <== NOT EXECUTED
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
rqdata->media,
sizeof(valid_media_codes))) {
ret_val = -1;
errno = EINVAL;
200f1d8: 40 00 34 11 call 201c21c <__errno>
200f1dc: b8 10 20 00 clr %i4
200f1e0: 82 10 20 16 mov 0x16, %g1
200f1e4: fa 07 bd b4 ld [ %fp + -588 ], %i5
200f1e8: c2 22 00 00 st %g1, [ %o0 ]
const char valid_media_codes[] =
{0xF0,0xF8,0xF9,0xFA,0xFB,0xFC,0xFD,0xFE,0xFF};
if (NULL==memchr(valid_media_codes,
rqdata->media,
sizeof(valid_media_codes))) {
ret_val = -1;
200f1ec: 10 bf fc 12 b 200e234 <msdos_format+0x138>
200f1f0: b0 10 3f ff mov -1, %i0
const bool skip_alignment)
{
if (! skip_alignment)
return (sectors + clustersize - 1) & ~(clustersize - 1);
else
return sectors;
200f1f4: 10 bf ff 10 b 200ee34 <msdos_format+0xd38>
200f1f8: c4 07 bd 44 ld [ %fp + -700 ], %g2
0200dec4 <msdos_format_fill_sectors>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200dec4: 9d e3 bf a0 save %sp, -96, %sp
/*
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
200dec8: 90 10 00 1c mov %i4, %o0
200decc: 7f ff de b7 call 20059a8 <malloc>
200ded0: a6 10 00 18 mov %i0, %l3
if (fill_buffer == NULL) {
200ded4: 80 a2 20 00 cmp %o0, 0
200ded8: 02 80 00 47 be 200dff4 <msdos_format_fill_sectors+0x130> <== NEVER TAKEN
200dedc: a4 10 00 08 mov %o0, %l2
errno = ENOMEM;
ret_val = -1;
}
else {
memset(fill_buffer,fill_byte,sector_size);
200dee0: 92 10 00 1d mov %i5, %o1
200dee4: 40 00 3b ca call 201ce0c <memset>
200dee8: 94 10 00 1c mov %i4, %o2
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200deec: 90 10 00 18 mov %i0, %o0
200def0: 92 10 20 02 mov 2, %o1
200def4: 15 00 80 ae sethi %hi(0x202b800), %o2
200def8: 7f ff ff c6 call 200de10 <msdos_format_printf>
200defc: 94 12 a3 d0 or %o2, 0x3d0, %o2 ! 202bbd0 <_CPU_Trap_slot_template+0x10>
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
200df00: 80 a6 e0 00 cmp %i3, 0
200df04: 02 80 00 56 be 200e05c <msdos_format_fill_sectors+0x198> <== NEVER TAKEN
200df08: 83 2e e0 04 sll %i3, 4, %g1
200df0c: bb 2e e0 02 sll %i3, 2, %i5
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
if (percent != last_percent) {
if ((percent & 1) == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
200df10: 29 00 80 ae sethi %hi(0x202b800), %l4
200df14: ba 07 40 01 add %i5, %g1, %i5
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
200df18: a0 10 00 1b mov %i3, %l0
200df1c: 83 2f 60 02 sll %i5, 2, %g1
\*=========================================================================*/
{
int ret_val = 0;
char *fill_buffer = NULL;
uint32_t total_sectors = sector_cnt;
int last_percent = -1;
200df20: a2 10 3f ff mov -1, %l1
200df24: ba 07 40 01 add %i5, %g1, %i5
while ((ret_val == 0) &&
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
if (percent != last_percent) {
if ((percent & 1) == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
200df28: 10 80 00 10 b 200df68 <msdos_format_fill_sectors+0xa4>
200df2c: a8 15 21 80 or %l4, 0x180, %l4
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
200df30: 92 10 00 1a mov %i2, %o1
200df34: 90 10 00 19 mov %i1, %o0
200df38: 94 10 00 1c mov %i4, %o2
200df3c: 96 10 00 12 mov %l2, %o3
200df40: 7f ff ff c9 call 200de64 <msdos_format_write_sec>
200df44: a0 04 3f ff add %l0, -1, %l0
start_sector++;
200df48: b4 06 a0 01 inc %i2
if (percent != last_percent) {
if ((percent & 1) == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
200df4c: b0 10 00 08 mov %o0, %i0
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
200df50: 80 a2 20 00 cmp %o0, 0
200df54: 12 80 00 1c bne 200dfc4 <msdos_format_fill_sectors+0x100> <== NEVER TAKEN
200df58: ba 07 7f 9c add %i5, -100, %i5
200df5c: 80 a4 20 00 cmp %l0, 0
200df60: 02 80 00 1a be 200dfc8 <msdos_format_fill_sectors+0x104>
200df64: 90 10 00 13 mov %l3, %o0
(sector_cnt > 0)) {
int percent = (sector_cnt * 100) / total_sectors;
200df68: 92 10 00 1b mov %i3, %o1
200df6c: 7f ff d1 c2 call 2002674 <.udiv>
200df70: 90 10 00 1d mov %i5, %o0
if (percent != last_percent) {
200df74: 80 a2 00 11 cmp %o0, %l1
200df78: 02 bf ff ee be 200df30 <msdos_format_fill_sectors+0x6c>
200df7c: 80 8a 20 01 btst 1, %o0
if ((percent & 1) == 0)
200df80: 12 bf ff ec bne 200df30 <msdos_format_fill_sectors+0x6c>
200df84: a2 10 00 08 mov %o0, %l1
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
200df88: 90 10 00 13 mov %l3, %o0
200df8c: 92 10 20 02 mov 2, %o1
200df90: 7f ff ff a0 call 200de10 <msdos_format_printf>
200df94: 94 10 00 14 mov %l4, %o2
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
200df98: 92 10 00 1a mov %i2, %o1
200df9c: 90 10 00 19 mov %i1, %o0
200dfa0: 94 10 00 1c mov %i4, %o2
200dfa4: 96 10 00 12 mov %l2, %o3
200dfa8: 7f ff ff af call 200de64 <msdos_format_write_sec>
200dfac: a0 04 3f ff add %l0, -1, %l0
start_sector++;
200dfb0: b4 06 a0 01 inc %i2
if (percent != last_percent) {
if ((percent & 1) == 0)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, ".");
last_percent = percent;
}
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
200dfb4: b0 10 00 08 mov %o0, %i0
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
"Filling : ");
/*
* write to consecutive sectors
*/
while ((ret_val == 0) &&
200dfb8: 80 a2 20 00 cmp %o0, 0
200dfbc: 02 bf ff e8 be 200df5c <msdos_format_fill_sectors+0x98> <== ALWAYS TAKEN
200dfc0: ba 07 7f 9c add %i5, -100, %i5
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
start_sector++;
sector_cnt--;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
200dfc4: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
200dfc8: 92 10 20 02 mov 2, %o1
200dfcc: 15 00 80 ac sethi %hi(0x202b000), %o2
200dfd0: 7f ff ff 90 call 200de10 <msdos_format_printf>
200dfd4: 94 12 a1 c8 or %o2, 0x1c8, %o2 ! 202b1c8 <__clz_tab+0x478>
if (ret_val)
200dfd8: 80 a6 20 00 cmp %i0, 0
200dfdc: 12 80 00 16 bne 200e034 <msdos_format_fill_sectors+0x170> <== NEVER TAKEN
200dfe0: 90 10 00 13 mov %l3, %o0
/*
* cleanup
*/
if (fill_buffer != NULL) {
free(fill_buffer);
200dfe4: 7f ff dd 1e call 200545c <free>
200dfe8: 90 10 00 12 mov %l2, %o0
200dfec: 81 c7 e0 08 ret
200dff0: 81 e8 00 00 restore
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
if (fill_buffer == NULL) {
errno = ENOMEM;
200dff4: 40 00 38 8a call 201c21c <__errno> <== NOT EXECUTED
200dff8: 01 00 00 00 nop <== NOT EXECUTED
200dffc: 82 10 20 0c mov 0xc, %g1 ! c <PROM_START+0xc> <== NOT EXECUTED
else {
memset(fill_buffer,fill_byte,sector_size);
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e000: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
* allocate and fill buffer
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
if (fill_buffer == NULL) {
errno = ENOMEM;
200e004: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
else {
memset(fill_buffer,fill_byte,sector_size);
}
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL,
200e008: 15 00 80 ae sethi %hi(0x202b800), %o2 <== NOT EXECUTED
200e00c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e010: 7f ff ff 80 call 200de10 <msdos_format_printf> <== NOT EXECUTED
200e014: 94 12 a3 d0 or %o2, 0x3d0, %o2 <== NOT EXECUTED
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
start_sector++;
sector_cnt--;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
200e018: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e01c: 15 00 80 ac sethi %hi(0x202b000), %o2 <== NOT EXECUTED
200e020: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
*/
if (ret_val == 0) {
fill_buffer = malloc(sector_size);
if (fill_buffer == NULL) {
errno = ENOMEM;
ret_val = -1;
200e024: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
start_sector++;
sector_cnt--;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
200e028: 7f ff ff 7a call 200de10 <msdos_format_printf> <== NOT EXECUTED
200e02c: 94 12 a1 c8 or %o2, 0x1c8, %o2 <== NOT EXECUTED
if (ret_val)
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_INFO,
200e030: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
200e034: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
200e038: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
200e03c: 15 00 80 ae sethi %hi(0x202b800), %o2 <== NOT EXECUTED
200e040: 7f ff ff 74 call 200de10 <msdos_format_printf> <== NOT EXECUTED
200e044: 94 12 a3 e0 or %o2, 0x3e0, %o2 ! 202bbe0 <_CPU_Trap_slot_template+0x20><== NOT EXECUTED
"filling error on sector: %d\n", start_sector);
/*
* cleanup
*/
if (fill_buffer != NULL) {
200e048: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED
200e04c: 12 bf ff e6 bne 200dfe4 <msdos_format_fill_sectors+0x120> <== NOT EXECUTED
200e050: 01 00 00 00 nop <== NOT EXECUTED
free(fill_buffer);
fill_buffer = NULL;
}
return ret_val;
}
200e054: 81 c7 e0 08 ret <== NOT EXECUTED
200e058: 81 e8 00 00 restore <== NOT EXECUTED
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
start_sector++;
sector_cnt--;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
200e05c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e060: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
int ret_val = 0;
200e064: b0 10 20 00 clr %i0 <== NOT EXECUTED
ret_val = msdos_format_write_sec(fd,start_sector,sector_size,fill_buffer);
start_sector++;
sector_cnt--;
}
msdos_format_printf (rqdata, MSDOS_FMT_INFO_LEVEL_DETAIL, "\n");
200e068: 15 00 80 ac sethi %hi(0x202b000), %o2 <== NOT EXECUTED
200e06c: 7f ff ff 69 call 200de10 <msdos_format_printf> <== NOT EXECUTED
200e070: 94 12 a1 c8 or %o2, 0x1c8, %o2 ! 202b1c8 <__clz_tab+0x478><== NOT EXECUTED
200e074: 30 bf ff dc b,a 200dfe4 <msdos_format_fill_sectors+0x120><== NOT EXECUTED
0200de10 <msdos_format_printf>:
*/
static void
msdos_format_printf (const msdos_format_request_param_t *rqdata,
int info_level,
const char *format, ...)
{
200de10: 9d e3 bf 98 save %sp, -104, %sp
va_list args;
va_start (args, format);
200de14: 94 07 a0 50 add %fp, 0x50, %o2
200de18: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
200de1c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
200de20: fa 27 a0 58 st %i5, [ %fp + 0x58 ]
if (rqdata != NULL && rqdata->info_level >= info_level)
200de24: 80 a6 20 00 cmp %i0, 0
200de28: 02 80 00 0d be 200de5c <msdos_format_printf+0x4c>
200de2c: d4 27 bf fc st %o2, [ %fp + -4 ]
200de30: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
200de34: 80 a0 40 19 cmp %g1, %i1
200de38: 06 80 00 09 bl 200de5c <msdos_format_printf+0x4c> <== ALWAYS TAKEN
200de3c: 3b 00 80 b5 sethi %hi(0x202d400), %i5
{
vfprintf (stdout, format, args);
200de40: c2 07 60 78 ld [ %i5 + 0x78 ], %g1 ! 202d478 <_impure_ptr><== NOT EXECUTED
200de44: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
200de48: 40 00 5b 7b call 2024c34 <vfprintf> <== NOT EXECUTED
200de4c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
fflush (stdout);
200de50: c2 07 60 78 ld [ %i5 + 0x78 ], %g1 <== NOT EXECUTED
200de54: 40 00 39 f5 call 201c628 <fflush> <== NOT EXECUTED
200de58: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
200de5c: 81 c7 e0 08 ret
200de60: 81 e8 00 00 restore
0200de64 <msdos_format_write_sec>:
)
/*-------------------------------------------------------------------------*\
| Return Value: |
| 0, if success, -1 and errno if failed |
\*=========================================================================*/
{
200de64: 9d e3 bf a0 save %sp, -96, %sp
int ret_val = 0;
if (0 > lseek(fd,((off_t)start_sector)*sector_size,SEEK_SET)) {
200de68: 94 10 20 00 clr %o2
200de6c: 96 10 00 1a mov %i2, %o3
200de70: 90 10 20 00 clr %o0
200de74: 7f ff d0 a9 call 2002118 <__muldi3>
200de78: 92 10 00 19 mov %i1, %o1
200de7c: 84 10 00 08 mov %o0, %g2
200de80: 86 10 00 09 mov %o1, %g3
200de84: 90 10 00 18 mov %i0, %o0
200de88: 92 10 00 02 mov %g2, %o1
200de8c: 94 10 00 03 mov %g3, %o2
200de90: 40 00 1f 63 call 2015c1c <lseek>
200de94: 96 10 20 00 clr %o3
200de98: 80 a2 20 00 cmp %o0, 0
200de9c: 16 80 00 04 bge 200deac <msdos_format_write_sec+0x48> <== ALWAYS TAKEN
200dea0: 90 10 00 18 mov %i0, %o0
200dea4: 81 c7 e0 08 ret <== NOT EXECUTED
200dea8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
ret_val = -1;
}
if (ret_val == 0) {
if (0 > write(fd,buffer,sector_size)) {
200deac: 92 10 00 1b mov %i3, %o1
200deb0: 7f ff ed c0 call 20095b0 <write>
200deb4: 94 10 00 1a mov %i2, %o2
200deb8: b1 3a 20 1f sra %o0, 0x1f, %i0
ret_val = -1;
}
}
return ret_val;
}
200debc: 81 c7 e0 08 ret
200dec0: 81 e8 00 00 restore
02019c98 <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
)
{
2019c98: 9d e3 bf 50 save %sp, -176, %sp
int rc = RC_OK;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2019c9c: f8 06 20 08 ld [ %i0 + 8 ], %i4
fat_file_fd_t *fat_fd = NULL;
2019ca0: 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);
2019ca4: 90 10 00 1c mov %i4, %o0
2019ca8: 92 10 00 1a mov %i2, %o1
2019cac: 7f ff e4 ac call 2012f5c <fat_file_open>
2019cb0: 94 07 bf bc add %fp, -68, %o2
if (rc != RC_OK)
2019cb4: ba 92 20 00 orcc %o0, 0, %i5
2019cb8: 02 80 00 04 be 2019cc8 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x30><== ALWAYS TAKEN
2019cbc: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
rc = fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
2019cc0: 81 c7 e0 08 ret
2019cc4: 91 e8 00 1d restore %g0, %i5, %o0
if (rc != RC_OK)
return rc;
fat_fd->cln = cln;
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2019cc8: 05 00 08 00 sethi %hi(0x200000), %g2
*/
rc = fat_file_open(&fs_info->fat, dir_pos, &fat_fd);
if (rc != RC_OK)
return rc;
fat_fd->cln = cln;
2019ccc: f2 22 60 1c st %i1, [ %o1 + 0x1c ]
fat_fd->fat_file_type = FAT_DIRECTORY;
2019cd0: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2019cd4: c4 22 60 14 st %g2, [ %o1 + 0x14 ]
fat_fd->map.file_cln = 0;
2019cd8: c0 22 60 34 clr [ %o1 + 0x34 ]
fat_fd->map.disk_cln = fat_fd->cln;
2019cdc: f2 22 60 38 st %i1, [ %o1 + 0x38 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
2019ce0: 7f ff e7 d5 call 2013c34 <fat_file_size>
2019ce4: 90 10 00 1c mov %i4, %o0
if (rc != RC_OK)
2019ce8: ba 92 20 00 orcc %o0, 0, %i5
2019cec: 12 80 00 95 bne 2019f40 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2a8><== NEVER TAKEN
2019cf0: 33 00 80 ae sethi %hi(0x202b800), %i1
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* find "." node in opened directory */
memset(dot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
2019cf4: ba 07 bf c0 add %fp, -64, %i5
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
2019cf8: 94 10 00 1d mov %i5, %o2
2019cfc: 92 10 20 01 mov 1, %o1
2019d00: 96 10 20 0b mov 0xb, %o3
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* find "." node in opened directory */
memset(dot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
2019d04: c0 27 bf c0 clr [ %fp + -64 ]
2019d08: c0 27 bf c4 clr [ %fp + -60 ]
2019d0c: c0 27 bf c8 clr [ %fp + -56 ]
2019d10: c0 27 bf cc clr [ %fp + -52 ]
2019d14: c0 27 bf d0 clr [ %fp + -48 ]
2019d18: c0 27 bf d4 clr [ %fp + -44 ]
2019d1c: c0 27 bf d8 clr [ %fp + -40 ]
2019d20: c0 27 bf dc clr [ %fp + -36 ]
msdos_long_to_short(".", 1, dot_node, MSDOS_SHORT_NAME_LEN);
2019d24: 7f ff fa ff call 2018920 <msdos_long_to_short>
2019d28: 90 16 61 80 or %i1, 0x180, %o0
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, ".", 1,
2019d2c: d2 07 bf bc ld [ %fp + -68 ], %o1
2019d30: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
2019d34: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
2019d38: 90 10 00 18 mov %i0, %o0
2019d3c: 94 10 20 00 clr %o2
2019d40: 96 16 61 80 or %i1, 0x180, %o3
2019d44: 98 10 20 01 mov 1, %o4
2019d48: 7f ff fc ee call 2019100 <msdos_find_name_in_fat_file>
2019d4c: 9a 10 20 01 mov 1, %o5
MSDOS_NAME_SHORT, dir_pos, dot_node);
if (rc != RC_OK)
2019d50: ba 92 20 00 orcc %o0, 0, %i5
2019d54: 12 80 00 7b bne 2019f40 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2a8><== NEVER TAKEN
2019d58: 33 00 80 b0 sethi %hi(0x202c000), %i1
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* find ".." node in opened directory */
memset(dotdot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
2019d5c: ba 07 bf e0 add %fp, -32, %i5
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
2019d60: 94 10 00 1d mov %i5, %o2
2019d64: 92 10 20 02 mov 2, %o1
2019d68: 96 10 20 0b mov 0xb, %o3
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* find ".." node in opened directory */
memset(dotdot_node, 0, MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE);
2019d6c: c0 27 bf e0 clr [ %fp + -32 ]
2019d70: c0 27 bf e4 clr [ %fp + -28 ]
2019d74: c0 27 bf e8 clr [ %fp + -24 ]
2019d78: c0 27 bf ec clr [ %fp + -20 ]
2019d7c: c0 27 bf f0 clr [ %fp + -16 ]
2019d80: c0 27 bf f4 clr [ %fp + -12 ]
2019d84: c0 27 bf f8 clr [ %fp + -8 ]
2019d88: c0 27 bf fc clr [ %fp + -4 ]
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
2019d8c: 7f ff fa e5 call 2018920 <msdos_long_to_short>
2019d90: 90 16 60 40 or %i1, 0x40, %o0
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, "..", 2,
2019d94: d2 07 bf bc ld [ %fp + -68 ], %o1
2019d98: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
2019d9c: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
2019da0: 90 10 00 18 mov %i0, %o0
2019da4: 94 10 20 00 clr %o2
2019da8: 96 16 60 40 or %i1, 0x40, %o3
2019dac: 98 10 20 02 mov 2, %o4
2019db0: 7f ff fc d4 call 2019100 <msdos_find_name_in_fat_file>
2019db4: 9a 10 20 01 mov 1, %o5
MSDOS_NAME_SHORT, dir_pos,
dotdot_node);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
2019db8: d2 07 bf bc ld [ %fp + -68 ], %o1
msdos_long_to_short("..", 2, dotdot_node, MSDOS_SHORT_NAME_LEN);
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, "..", 2,
MSDOS_NAME_SHORT, dir_pos,
dotdot_node);
if (rc != RC_OK)
2019dbc: 80 a2 20 00 cmp %o0, 0
2019dc0: 12 80 00 66 bne 2019f58 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2c0><== NEVER TAKEN
2019dc4: ba 10 00 08 mov %o0, %i5
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
2019dc8: f2 17 bf da lduh [ %fp + -38 ], %i1
2019dcc: e0 17 bf d4 lduh [ %fp + -44 ], %l0
/* close fat-file corresponded to ".." directory */
rc = fat_file_close(&fs_info->fat, fat_fd);
2019dd0: 7f ff e5 dd call 2013544 <fat_file_close>
2019dd4: 90 10 00 1c mov %i4, %o0
if ( rc != RC_OK )
2019dd8: ba 92 20 00 orcc %o0, 0, %i5
2019ddc: 12 bf ff b9 bne 2019cc0 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x28><== NEVER TAKEN
2019de0: c4 17 bf fa lduh [ %fp + -6 ], %g2
return rc;
if ( (MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
2019de4: c6 17 bf f4 lduh [ %fp + -12 ], %g3
2019de8: 85 28 a0 10 sll %g2, 0x10, %g2
2019dec: 87 28 e0 10 sll %g3, 0x10, %g3
2019df0: 89 30 a0 18 srl %g2, 0x18, %g4
2019df4: bb 30 e0 18 srl %g3, 0x18, %i5
2019df8: 03 00 00 3f sethi %hi(0xfc00), %g1
2019dfc: 87 30 e0 08 srl %g3, 8, %g3
2019e00: 82 10 63 ff or %g1, 0x3ff, %g1
2019e04: 85 30 a0 08 srl %g2, 8, %g2
2019e08: 86 08 c0 01 and %g3, %g1, %g3
2019e0c: 82 08 80 01 and %g2, %g1, %g1
2019e10: 86 17 40 03 or %i5, %g3, %g3
2019e14: 82 11 00 01 or %g4, %g1, %g1
2019e18: 87 28 e0 10 sll %g3, 0x10, %g3
2019e1c: 80 90 c0 01 orcc %g3, %g1, %g0
2019e20: 12 80 00 08 bne 2019e40 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x1a8><== ALWAYS TAKEN
2019e24: 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;
2019e28: 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;
2019e2c: c0 26 a0 04 clr [ %i2 + 4 ] <== NOT EXECUTED
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
2019e30: c2 26 a0 08 st %g1, [ %i2 + 8 ] <== NOT EXECUTED
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
2019e34: 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;
2019e38: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2019e3c: 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);
2019e40: 92 10 00 1a mov %i2, %o1
2019e44: 7f ff e4 46 call 2012f5c <fat_file_open>
2019e48: 94 07 bf bc add %fp, -68, %o2
if (rc != RC_OK)
2019e4c: ba 92 20 00 orcc %o0, 0, %i5
2019e50: 12 bf ff 9c bne 2019cc0 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x28><== NEVER TAKEN
2019e54: c2 17 bf f4 lduh [ %fp + -12 ], %g1
return rc;
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
2019e58: c8 17 bf fa lduh [ %fp + -6 ], %g4
2019e5c: 83 28 60 10 sll %g1, 0x10, %g1
2019e60: 07 00 00 3f sethi %hi(0xfc00), %g3
2019e64: 85 30 60 18 srl %g1, 0x18, %g2
2019e68: 86 10 e3 ff or %g3, 0x3ff, %g3
2019e6c: 83 30 60 08 srl %g1, 8, %g1
2019e70: 82 08 40 03 and %g1, %g3, %g1
2019e74: 89 29 20 10 sll %g4, 0x10, %g4
2019e78: 84 10 80 01 or %g2, %g1, %g2
2019e7c: bb 31 20 18 srl %g4, 0x18, %i5
2019e80: 85 28 a0 10 sll %g2, 0x10, %g2
2019e84: 89 31 20 08 srl %g4, 8, %g4
2019e88: 86 09 00 03 and %g4, %g3, %g3
2019e8c: 82 17 40 03 or %i5, %g3, %g1
2019e90: 82 90 80 01 orcc %g2, %g1, %g1
2019e94: 12 80 00 35 bne 2019f68 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2d0><== ALWAYS TAKEN
2019e98: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_fd->cln = fs_info->fat.vol.rdir_cl;
2019e9c: c2 07 20 3c ld [ %i4 + 0x3c ], %g1 <== NOT EXECUTED
2019ea0: c2 22 60 1c st %g1, [ %o1 + 0x1c ] <== NOT EXECUTED
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
2019ea4: c2 02 60 1c ld [ %o1 + 0x1c ], %g1
fat_fd->cln = fs_info->fat.vol.rdir_cl;
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2019ea8: 05 00 08 00 sethi %hi(0x200000), %g2
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
fat_fd->cln = fs_info->fat.vol.rdir_cl;
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
fat_fd->fat_file_type = FAT_DIRECTORY;
2019eac: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->map.file_cln = 0;
2019eb0: c0 22 60 34 clr [ %o1 + 0x34 ]
fat_fd->cln = fs_info->fat.vol.rdir_cl;
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
2019eb4: c4 22 60 14 st %g2, [ %o1 + 0x14 ]
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
2019eb8: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
rc = fat_file_size(&fs_info->fat, fat_fd);
2019ebc: 7f ff e7 5e call 2013c34 <fat_file_size>
2019ec0: 90 10 00 1c mov %i4, %o0
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
2019ec4: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_fd->map.file_cln = 0;
fat_fd->map.disk_cln = fat_fd->cln;
rc = fat_file_size(&fs_info->fat, fat_fd);
if (rc != RC_OK)
2019ec8: 80 a2 20 00 cmp %o0, 0
2019ecc: 12 80 00 23 bne 2019f58 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2c0><== NEVER TAKEN
2019ed0: ba 10 00 08 mov %o0, %i5
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
2019ed4: a1 2c 20 10 sll %l0, 0x10, %l0
2019ed8: b3 2e 60 10 sll %i1, 0x10, %i1
2019edc: 95 34 20 18 srl %l0, 0x18, %o2
2019ee0: 85 36 60 18 srl %i1, 0x18, %g2
2019ee4: a1 34 20 08 srl %l0, 8, %l0
2019ee8: b3 36 60 08 srl %i1, 8, %i1
2019eec: 03 00 00 3f sethi %hi(0xfc00), %g1
2019ef0: 82 10 63 ff or %g1, 0x3ff, %g1 ! ffff <PROM_START+0xffff>
2019ef4: a0 0c 00 01 and %l0, %g1, %l0
2019ef8: 82 0e 40 01 and %i1, %g1, %g1
2019efc: 82 10 80 01 or %g2, %g1, %g1
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* in this directory find slot with specified cluster num */
rc = msdos_find_node_by_cluster_num_in_fat_file(mt_entry, fat_fd, cl4find,
2019f00: 90 10 00 18 mov %i0, %o0
2019f04: 96 10 00 1a mov %i2, %o3
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
2019f08: 94 12 80 10 or %o2, %l0, %o2
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* in this directory find slot with specified cluster num */
rc = msdos_find_node_by_cluster_num_in_fat_file(mt_entry, fat_fd, cl4find,
2019f0c: 98 10 00 1b mov %i3, %o4
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
cl4find = MSDOS_EXTRACT_CLUSTER_NUM(dot_node);
2019f10: 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,
2019f14: 7f ff fe fe call 2019b0c <msdos_find_node_by_cluster_num_in_fat_file>
2019f18: 94 12 80 01 or %o2, %g1, %o2
dir_pos, dir_entry);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
2019f1c: d2 07 bf bc ld [ %fp + -68 ], %o1
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
/* in this directory find slot with specified cluster num */
rc = msdos_find_node_by_cluster_num_in_fat_file(mt_entry, fat_fd, cl4find,
2019f20: ba 10 00 08 mov %o0, %i5
dir_pos, dir_entry);
if (rc != RC_OK)
2019f24: 80 a7 60 00 cmp %i5, 0
2019f28: 12 80 00 12 bne 2019f70 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2d8><== NEVER TAKEN
2019f2c: 90 10 00 1c mov %i4, %o0
{
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
rc = fat_file_close(&fs_info->fat, fat_fd);
2019f30: 7f ff e5 85 call 2013544 <fat_file_close>
2019f34: 01 00 00 00 nop
2019f38: 10 bf ff 62 b 2019cc0 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x28>
2019f3c: ba 10 00 08 mov %o0, %i5
rc = msdos_find_name_in_fat_file(mt_entry, fat_fd, false, ".", 1,
MSDOS_NAME_SHORT, dir_pos, dot_node);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
2019f40: d2 07 bf bc ld [ %fp + -68 ], %o1 <== NOT EXECUTED
2019f44: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2019f48: 7f ff e5 7f call 2013544 <fat_file_close> <== NOT EXECUTED
2019f4c: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
rc = fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
2019f50: 81 c7 e0 08 ret <== NOT EXECUTED
2019f54: 81 e8 00 00 restore <== NOT EXECUTED
fat_fd->map.disk_cln = fat_fd->cln;
rc = fat_file_size(&fs_info->fat, fat_fd);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
2019f58: 7f ff e5 7b call 2013544 <fat_file_close> <== NOT EXECUTED
2019f5c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
rc = fat_file_close(&fs_info->fat, fat_fd);
return rc;
}
2019f60: 81 c7 e0 08 ret <== NOT EXECUTED
2019f64: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
return rc;
if ((MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node)) == 0)
fat_fd->cln = fs_info->fat.vol.rdir_cl;
else
fat_fd->cln = MSDOS_EXTRACT_CLUSTER_NUM(dotdot_node);
2019f68: 10 bf ff cf b 2019ea4 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x20c>
2019f6c: c2 22 60 1c st %g1, [ %o1 + 0x1c ]
/* in this directory find slot with specified cluster num */
rc = msdos_find_node_by_cluster_num_in_fat_file(mt_entry, fat_fd, cl4find,
dir_pos, dir_entry);
if (rc != RC_OK)
{
fat_file_close(&fs_info->fat, fat_fd);
2019f70: 7f ff e5 75 call 2013544 <fat_file_close> <== NOT EXECUTED
2019f74: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
2019f78: 30 bf ff f6 b,a 2019f50 <msdos_get_dotdot_dir_info_cluster_num_and_offset+0x2b8><== NOT EXECUTED
02019f7c <msdos_get_name_node>:
int name_len,
msdos_name_type_t name_type,
fat_dir_pos_t *dir_pos,
char *name_dir_entry
)
{
2019f7c: 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,
2019f80: d0 06 20 14 ld [ %i0 + 0x14 ], %o0
2019f84: 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
)
{
2019f88: 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,
2019f8c: 9a 10 00 1c mov %i4, %o5
2019f90: e0 23 a0 60 st %l0, [ %sp + 0x60 ]
2019f94: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
2019f98: 94 10 00 19 mov %i1, %o2
2019f9c: 96 10 00 1a mov %i2, %o3
2019fa0: 7f ff fc 58 call 2019100 <msdos_find_name_in_fat_file>
2019fa4: 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))
2019fa8: 03 00 00 1f sethi %hi(0x7c00), %g1
2019fac: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
2019fb0: 80 a2 00 01 cmp %o0, %g1
2019fb4: 12 80 00 2a bne 201a05c <msdos_get_name_node+0xe0>
2019fb8: b8 10 00 08 mov %o0, %i4
return rc;
if (!create_node)
2019fbc: 80 a6 60 00 cmp %i1, 0
2019fc0: 12 80 00 25 bne 201a054 <msdos_get_name_node+0xd8>
2019fc4: 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)
2019fc8: 82 10 61 01 or %g1, 0x101, %g1 ! 7d01 <PROM_START+0x7d01>
2019fcc: 80 a7 00 01 cmp %i4, %g1
2019fd0: 02 80 00 21 be 201a054 <msdos_get_name_node+0xd8>
2019fd4: 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)
2019fd8: 12 80 00 1f bne 201a054 <msdos_get_name_node+0xd8> <== NEVER TAKEN
2019fdc: 90 10 00 1a mov %i2, %o0
{
if (strncmp(name, "..", 2) == 0)
2019fe0: 94 10 20 02 mov 2, %o2
2019fe4: 13 00 80 b0 sethi %hi(0x202c000), %o1
2019fe8: 40 00 11 a7 call 201e684 <strncmp>
2019fec: 92 12 60 40 or %o1, 0x40, %o1 ! 202c040 <IMFS_memfile_handlers+0x84>
2019ff0: 80 a2 20 00 cmp %o0, 0
2019ff4: 12 80 00 18 bne 201a054 <msdos_get_name_node+0xd8>
2019ff8: 05 00 00 3f sethi %hi(0xfc00), %g2
{
dotdot_cln = MSDOS_EXTRACT_CLUSTER_NUM((name_dir_entry));
2019ffc: c2 14 20 14 lduh [ %l0 + 0x14 ], %g1
201a000: c6 14 20 1a lduh [ %l0 + 0x1a ], %g3
201a004: 83 28 60 10 sll %g1, 0x10, %g1
201a008: b3 30 60 18 srl %g1, 0x18, %i1
201a00c: 84 10 a3 ff or %g2, 0x3ff, %g2
201a010: 83 30 60 08 srl %g1, 8, %g1
201a014: 82 08 40 02 and %g1, %g2, %g1
201a018: 87 28 e0 10 sll %g3, 0x10, %g3
201a01c: b2 16 40 01 or %i1, %g1, %i1
201a020: 89 30 e0 18 srl %g3, 0x18, %g4
201a024: b3 2e 60 10 sll %i1, 0x10, %i1
201a028: 87 30 e0 08 srl %g3, 8, %g3
201a02c: 84 08 c0 02 and %g3, %g2, %g2
201a030: 82 11 00 02 or %g4, %g2, %g1
/* are we right under root dir ? */
if (dotdot_cln == 0)
201a034: b2 96 40 01 orcc %i1, %g1, %i1
201a038: 12 80 00 0e bne 201a070 <msdos_get_name_node+0xf4>
201a03c: 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;
201a040: c0 27 60 04 clr [ %i5 + 4 ]
dir_pos->lname.cln = FAT_FILE_SHORT_NAME;
201a044: c2 27 60 08 st %g1, [ %i5 + 8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
201a048: 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;
201a04c: 82 10 20 01 mov 1, %g1
201a050: c2 27 40 00 st %g1, [ %i5 ]
}
}
}
}
return rc;
}
201a054: 81 c7 e0 08 ret
201a058: 91 e8 00 1c restore %g0, %i4, %o0
/* find name in fat-file which corresponds to the directory */
rc = msdos_find_name_in_fat_file(parent_loc->mt_entry, fat_fd,
create_node, name, name_len, name_type,
dir_pos, name_dir_entry);
if ((rc != RC_OK) && (rc != MSDOS_NAME_NOT_FOUND_ERR))
201a05c: 80 a2 20 00 cmp %o0, 0
201a060: 02 bf ff d8 be 2019fc0 <msdos_get_name_node+0x44>
201a064: 80 a6 60 00 cmp %i1, 0
}
}
}
}
return rc;
}
201a068: 81 c7 e0 08 ret
201a06c: 91 e8 00 1c restore %g0, %i4, %o0
fat_dir_pos_init(dir_pos);
dir_pos->sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
}
else
{
rc =
201a070: f0 06 20 14 ld [ %i0 + 0x14 ], %i0
201a074: b4 10 00 1d mov %i5, %i2
201a078: 7f ff ff 08 call 2019c98 <msdos_get_dotdot_dir_info_cluster_num_and_offset>
201a07c: 97 e8 00 10 restore %g0, %l0, %o3
0200f298 <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
)
{
200f298: 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));
200f29c: 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;
200f2a0: 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));
200f2a4: 7f ff d7 9d call 2005118 <calloc>
200f2a8: 92 10 20 a4 mov 0xa4, %o1
if (!fs_info)
200f2ac: ba 92 20 00 orcc %o0, 0, %i5
200f2b0: 02 80 00 58 be 200f410 <msdos_initialize_support+0x178> <== NEVER TAKEN
200f2b4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(ENOMEM);
temp_mt_entry->fs_info = fs_info;
rc = fat_init_volume_info(&fs_info->fat, temp_mt_entry->dev);
200f2b8: d2 06 20 38 ld [ %i0 + 0x38 ], %o1
200f2bc: 40 00 14 42 call 20143c4 <fat_init_volume_info>
200f2c0: fa 26 20 08 st %i5, [ %i0 + 8 ]
if (rc != RC_OK)
200f2c4: b8 92 20 00 orcc %o0, 0, %i4
200f2c8: 12 80 00 34 bne 200f398 <msdos_initialize_support+0x100> <== NEVER TAKEN
200f2cc: 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;
200f2d0: c2 27 bf f8 st %g1, [ %fp + -8 ]
dir_pos->lname.ofs = FAT_FILE_SHORT_NAME;
200f2d4: 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;
200f2d8: 82 10 20 01 mov 1, %g1
{
free(fs_info);
return rc;
}
fs_info->file_handlers = file_handlers;
200f2dc: f4 27 60 98 st %i2, [ %i5 + 0x98 ]
fs_info->directory_handlers = directory_handlers;
200f2e0: 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;
200f2e4: c0 27 bf f4 clr [ %fp + -12 ]
* open fat-file which correspondes to root directory
* (so inode number 0x00000010 is always used for root directory)
*/
fat_dir_pos_init(&root_pos);
root_pos.sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
rc = fat_file_open(&fs_info->fat, &root_pos, &fat_fd);
200f2e8: 90 10 00 1d mov %i5, %o0
/*
* open fat-file which correspondes to root directory
* (so inode number 0x00000010 is always used for root directory)
*/
fat_dir_pos_init(&root_pos);
root_pos.sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
200f2ec: c2 27 bf f0 st %g1, [ %fp + -16 ]
rc = fat_file_open(&fs_info->fat, &root_pos, &fat_fd);
200f2f0: 92 07 bf f0 add %fp, -16, %o1
200f2f4: 40 00 0f 1a call 2012f5c <fat_file_open>
200f2f8: 94 07 bf ec add %fp, -20, %o2
if (rc != RC_OK)
200f2fc: b8 92 20 00 orcc %o0, 0, %i4
200f300: 12 80 00 24 bne 200f390 <msdos_initialize_support+0xf8> <== NEVER TAKEN
200f304: d2 07 bf ec ld [ %fp + -20 ], %o1
}
/* again: unfortunately "fat-file" is just almost fat file :( */
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
fat_fd->cln = fs_info->fat.vol.rdir_cl;
200f308: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
return rc;
}
/* again: unfortunately "fat-file" is just almost fat file :( */
fat_fd->fat_file_type = FAT_DIRECTORY;
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
200f30c: 05 00 08 00 sethi %hi(0x200000), %g2
free(fs_info);
return rc;
}
/* again: unfortunately "fat-file" is just almost fat file :( */
fat_fd->fat_file_type = FAT_DIRECTORY;
200f310: c0 22 60 10 clr [ %o1 + 0x10 ]
fat_fd->size_limit = MSDOS_MAX_DIR_LENGHT;
200f314: c4 22 60 14 st %g2, [ %o1 + 0x14 ]
fat_fd->cln = fs_info->fat.vol.rdir_cl;
200f318: c2 22 60 1c st %g1, [ %o1 + 0x1c ]
fat_fd->map.file_cln = 0;
200f31c: 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 )
200f320: 80 a0 60 00 cmp %g1, 0
200f324: 12 80 00 24 bne 200f3b4 <msdos_initialize_support+0x11c>
200f328: c2 22 60 38 st %g1, [ %o1 + 0x38 ]
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
200f32c: 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 :
200f330: 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) ?
200f334: 80 a2 00 01 cmp %o0, %g1
200f338: 0a 80 00 1d bcs 200f3ac <msdos_initialize_support+0x114>
200f33c: c2 22 60 18 st %g1, [ %o1 + 0x18 ]
return rc;
}
cl_buf_size = fs_info->fat.vol.bpc;
}
fs_info->cl_buf = (uint8_t *)calloc(cl_buf_size, sizeof(char));
200f340: 7f ff d7 76 call 2005118 <calloc>
200f344: 92 10 20 01 mov 1, %o1
if (fs_info->cl_buf == NULL)
200f348: 80 a2 20 00 cmp %o0, 0
200f34c: 02 80 00 2a be 200f3f4 <msdos_initialize_support+0x15c> <== NEVER TAKEN
200f350: d0 27 60 a0 st %o0, [ %i5 + 0xa0 ]
fat_shutdown_drive(&fs_info->fat);
free(fs_info);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
sc = rtems_semaphore_create(3,
200f354: 90 10 20 03 mov 3, %o0
200f358: 92 10 20 01 mov 1, %o1
200f35c: 94 10 20 10 mov 0x10, %o2
200f360: 96 10 20 00 clr %o3
200f364: 7f ff e9 db call 2009ad0 <rtems_semaphore_create>
200f368: 98 07 60 9c add %i5, 0x9c, %o4
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_FIFO,
0,
&fs_info->vol_sema);
if (sc != RTEMS_SUCCESSFUL)
200f36c: 80 a2 20 00 cmp %o0, 0
200f370: 12 80 00 2d bne 200f424 <msdos_initialize_support+0x18c> <== NEVER TAKEN
200f374: c4 07 bf ec ld [ %fp + -20 ], %g2
free(fs_info->cl_buf);
free(fs_info);
rtems_set_errno_and_return_minus_one( EIO );
}
temp_mt_entry->mt_fs_root->location.node_access = fat_fd;
200f378: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
temp_mt_entry->mt_fs_root->location.handlers = directory_handlers;
200f37c: f6 20 60 10 st %i3, [ %g1 + 0x10 ]
free(fs_info->cl_buf);
free(fs_info);
rtems_set_errno_and_return_minus_one( EIO );
}
temp_mt_entry->mt_fs_root->location.node_access = fat_fd;
200f380: c4 20 60 08 st %g2, [ %g1 + 8 ]
temp_mt_entry->mt_fs_root->location.handlers = directory_handlers;
temp_mt_entry->ops = op_table;
200f384: f2 26 20 0c st %i1, [ %i0 + 0xc ]
return rc;
}
200f388: 81 c7 e0 08 ret
200f38c: 91 e8 00 1c restore %g0, %i4, %o0
fat_dir_pos_init(&root_pos);
root_pos.sname.cln = FAT_ROOTDIR_CLUSTER_NUM;
rc = fat_file_open(&fs_info->fat, &root_pos, &fat_fd);
if (rc != RC_OK)
{
fat_shutdown_drive(&fs_info->fat);
200f390: 40 00 16 5c call 2014d00 <fat_shutdown_drive> <== NOT EXECUTED
200f394: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
200f398: 7f ff d8 31 call 200545c <free> <== NOT EXECUTED
200f39c: 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;
}
200f3a0: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
200f3a4: 81 c7 e0 08 ret <== NOT EXECUTED
200f3a8: 81 e8 00 00 restore <== NOT EXECUTED
/* if we have FAT12/16 */
if ( fat_fd->cln == 0 )
{
fat_fd->fat_file_size = fs_info->fat.vol.rdir_size;
cl_buf_size = (fs_info->fat.vol.bpc > fs_info->fat.vol.rdir_size) ?
200f3ac: 10 bf ff e5 b 200f340 <msdos_initialize_support+0xa8>
200f3b0: 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);
200f3b4: 40 00 12 20 call 2013c34 <fat_file_size>
200f3b8: 90 10 00 1d mov %i5, %o0
if ( rc != RC_OK )
200f3bc: 82 92 20 00 orcc %o0, 0, %g1
200f3c0: 12 80 00 04 bne 200f3d0 <msdos_initialize_support+0x138> <== NEVER TAKEN
200f3c4: d2 07 bf ec ld [ %fp + -20 ], %o1
fat_file_close(&fs_info->fat, fat_fd);
fat_shutdown_drive(&fs_info->fat);
free(fs_info);
return rc;
}
cl_buf_size = fs_info->fat.vol.bpc;
200f3c8: 10 bf ff de b 200f340 <msdos_initialize_support+0xa8>
200f3cc: d0 17 60 06 lduh [ %i5 + 6 ], %o0
rc = fat_file_size(&fs_info->fat, fat_fd);
if ( rc != RC_OK )
{
fat_file_close(&fs_info->fat, fat_fd);
fat_shutdown_drive(&fs_info->fat);
free(fs_info);
200f3d0: b8 10 00 01 mov %g1, %i4 <== NOT EXECUTED
else
{
rc = fat_file_size(&fs_info->fat, fat_fd);
if ( rc != RC_OK )
{
fat_file_close(&fs_info->fat, fat_fd);
200f3d4: 40 00 10 5c call 2013544 <fat_file_close> <== NOT EXECUTED
200f3d8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
200f3dc: 40 00 16 49 call 2014d00 <fat_shutdown_drive> <== NOT EXECUTED
200f3e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
200f3e4: 7f ff d8 1e call 200545c <free> <== NOT EXECUTED
200f3e8: 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;
}
200f3ec: 81 c7 e0 08 ret <== NOT EXECUTED
200f3f0: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED
}
fs_info->cl_buf = (uint8_t *)calloc(cl_buf_size, sizeof(char));
if (fs_info->cl_buf == NULL)
{
fat_file_close(&fs_info->fat, fat_fd);
200f3f4: d2 07 bf ec ld [ %fp + -20 ], %o1 <== NOT EXECUTED
200f3f8: 40 00 10 53 call 2013544 <fat_file_close> <== NOT EXECUTED
200f3fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
200f400: 40 00 16 40 call 2014d00 <fat_shutdown_drive> <== NOT EXECUTED
200f404: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info);
200f408: 7f ff d8 15 call 200545c <free> <== NOT EXECUTED
200f40c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one(ENOMEM);
200f410: 40 00 33 83 call 201c21c <__errno> <== NOT EXECUTED
200f414: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
200f418: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
200f41c: 10 bf ff e1 b 200f3a0 <msdos_initialize_support+0x108> <== NOT EXECUTED
200f420: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
RTEMS_BINARY_SEMAPHORE | RTEMS_FIFO,
0,
&fs_info->vol_sema);
if (sc != RTEMS_SUCCESSFUL)
{
fat_file_close(&fs_info->fat, fat_fd);
200f424: d2 07 bf ec ld [ %fp + -20 ], %o1 <== NOT EXECUTED
200f428: 40 00 10 47 call 2013544 <fat_file_close> <== NOT EXECUTED
200f42c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
fat_shutdown_drive(&fs_info->fat);
200f430: 40 00 16 34 call 2014d00 <fat_shutdown_drive> <== NOT EXECUTED
200f434: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
free(fs_info->cl_buf);
200f438: d0 07 60 a0 ld [ %i5 + 0xa0 ], %o0 <== NOT EXECUTED
200f43c: 7f ff d8 08 call 200545c <free> <== NOT EXECUTED
200f440: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
free(fs_info);
200f444: 7f ff d8 06 call 200545c <free> <== NOT EXECUTED
200f448: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_set_errno_and_return_minus_one( EIO );
200f44c: 40 00 33 74 call 201c21c <__errno> <== NOT EXECUTED
200f450: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
200f454: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
200f458: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200f45c: 81 c7 e0 08 ret <== NOT EXECUTED
200f460: 81 e8 00 00 restore <== NOT EXECUTED
0200f260 <msdos_lock>:
.rename_h = msdos_rename,
.statvfs_h = rtems_filesystem_default_statvfs
};
void msdos_lock(const rtems_filesystem_mount_table_entry_t *mt_entry)
{
200f260: 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,
200f264: 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(
200f268: 92 10 20 00 clr %o1
200f26c: d0 00 60 9c ld [ %g1 + 0x9c ], %o0
200f270: 7f ff ea c0 call 2009d70 <rtems_semaphore_obtain>
200f274: 94 10 20 00 clr %o2
fs_info->vol_sema,
RTEMS_WAIT,
RTEMS_NO_TIMEOUT
);
if (sc != RTEMS_SUCCESSFUL) {
200f278: 80 a2 20 00 cmp %o0, 0
200f27c: 12 80 00 04 bne 200f28c <msdos_lock+0x2c> <== NEVER TAKEN
200f280: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
200f284: 81 c7 e0 08 ret
200f288: 81 e8 00 00 restore
rtems_fatal_error_occurred(0xdeadbeef);
200f28c: 7f ff ec aa call 200a534 <rtems_fatal_error_occurred> <== NOT EXECUTED
200f290: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
02018920 <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)
{
2018920: 9d e3 bf a0 save %sp, -96, %sp
int i;
/*
* Fill with spaces. This is how a short directory entry is padded.
*/
memset (sfn, ' ', sfn_len);
2018924: 92 10 20 20 mov 0x20, %o1
2018928: 90 10 00 1a mov %i2, %o0
201892c: 40 00 11 38 call 201ce0c <memset>
2018930: 94 10 00 1b mov %i3, %o2
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
2018934: f8 0e 00 00 ldub [ %i0 ], %i4
2018938: 85 2f 20 18 sll %i4, 0x18, %g2
201893c: 83 38 a0 18 sra %g2, 0x18, %g1
2018940: 80 a0 60 2e cmp %g1, 0x2e
2018944: 02 80 00 17 be 20189a0 <msdos_long_to_short+0x80>
2018948: a0 10 00 18 mov %i0, %l0
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
201894c: 80 a6 60 00 cmp %i1, 0
2018950: 04 80 00 70 ble 2018b10 <msdos_long_to_short+0x1f0> <== NEVER TAKEN
2018954: 83 38 a0 18 sra %g2, 0x18, %g1
if ((lfn[i] != ' ') && (lfn[i] != '.'))
2018958: 80 a0 60 2e cmp %g1, 0x2e
201895c: 12 80 00 1f bne 20189d8 <msdos_long_to_short+0xb8> <== ALWAYS TAKEN
2018960: 80 a0 60 20 cmp %g1, 0x20
2018964: 10 80 00 05 b 2018978 <msdos_long_to_short+0x58> <== NOT EXECUTED
2018968: 82 10 20 00 clr %g1 <== NOT EXECUTED
201896c: 80 a0 e0 2e cmp %g3, 0x2e
2018970: 12 80 00 08 bne 2018990 <msdos_long_to_short+0x70> <== ALWAYS TAKEN
2018974: 80 a0 e0 20 cmp %g3, 0x20
}
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
2018978: 82 00 60 01 inc %g1
201897c: 80 a0 40 19 cmp %g1, %i1
2018980: 32 bf ff fb bne,a 201896c <msdos_long_to_short+0x4c> <== ALWAYS TAKEN
2018984: c6 4c 00 01 ldsb [ %l0 + %g1 ], %g3
if (type == MSDOS_NAME_INVALID)
{
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: INVALID[2]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_INVALID;
2018988: 81 c7 e0 08 ret <== NOT EXECUTED
201898c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
if ((lfn[i] != ' ') && (lfn[i] != '.'))
2018990: 02 bf ff fb be 201897c <msdos_long_to_short+0x5c> <== NEVER TAKEN
2018994: 82 00 60 01 inc %g1
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
2018998: 10 80 00 13 b 20189e4 <msdos_long_to_short+0xc4>
201899c: 80 a0 a0 00 cmp %g2, 0
memset (sfn, ' ', sfn_len);
/*
* Handle '.' and '..' specially.
*/
if ((lfn[0] == '.') && (lfn_len == 1))
20189a0: 80 a6 60 01 cmp %i1, 1
20189a4: 22 80 00 0b be,a 20189d0 <msdos_long_to_short+0xb0>
20189a8: 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))
20189ac: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1
20189b0: 80 a0 60 2e cmp %g1, 0x2e
20189b4: 12 bf ff e7 bne 2018950 <msdos_long_to_short+0x30> <== NEVER TAKEN
20189b8: 80 a6 60 00 cmp %i1, 0
20189bc: 80 a6 60 02 cmp %i1, 2
20189c0: 12 bf ff e4 bne 2018950 <msdos_long_to_short+0x30> <== NEVER TAKEN
20189c4: 80 a6 60 00 cmp %i1, 0
{
sfn[0] = sfn[1] = '.';
20189c8: c2 2e a0 01 stb %g1, [ %i2 + 1 ]
20189cc: 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;
20189d0: 81 c7 e0 08 ret
20189d4: 91 e8 20 01 restore %g0, 1, %o0
/*
* Filenames with only blanks and dots are not allowed!
*/
for (i = 0; i < lfn_len; i++)
if ((lfn[i] != ' ') && (lfn[i] != '.'))
20189d8: 02 bf ff e8 be 2018978 <msdos_long_to_short+0x58>
20189dc: 82 10 20 00 clr %g1
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
20189e0: 80 a0 a0 00 cmp %g2, 0
20189e4: 02 80 00 44 be 2018af4 <msdos_long_to_short+0x1d4> <== NEVER TAKEN
20189e8: 03 00 80 b5 sethi %hi(0x202d400), %g1
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
20189ec: e8 00 60 70 ld [ %g1 + 0x70 ], %l4 ! 202d470 <__ctype_ptr__>
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
20189f0: 31 00 80 b0 sethi %hi(0x202c000), %i0
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
20189f4: 2b 00 80 b0 sethi %hi(0x202c000), %l5
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
20189f8: a4 10 20 00 clr %l2
20189fc: a6 10 20 00 clr %l3
2018a00: ba 10 20 00 clr %i5
2018a04: a2 10 3f ff mov -1, %l1
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
2018a08: b0 16 20 b0 or %i0, 0xb0, %i0
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
2018a0c: aa 15 60 b8 or %l5, 0xb8, %l5
*
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
2018a10: b7 38 a0 18 sra %g2, 0x18, %i3
2018a14: 90 10 00 18 mov %i0, %o0
2018a18: 40 00 14 c0 call 201dd18 <strchr>
2018a1c: 92 10 00 1b mov %i3, %o1
2018a20: 80 a2 20 00 cmp %o0, 0
2018a24: 02 80 00 09 be 2018a48 <msdos_long_to_short+0x128>
2018a28: 82 1e e0 2e xor %i3, 0x2e, %g1
return MSDOS_NAME_LONG;
2018a2c: b0 10 20 02 mov 2, %i0
printf ("MSDOS_L2S: INVALID[2]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_INVALID;
}
msdos_filename_unix2dos (lfn, lfn_len, sfn);
2018a30: 90 10 00 10 mov %l0, %o0
2018a34: 92 10 00 19 mov %i1, %o1
2018a38: 40 00 0a aa call 201b4e0 <msdos_filename_unix2dos>
2018a3c: 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;
2018a40: 81 c7 e0 08 ret
2018a44: 81 e8 00 00 restore
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
{
bool is_dot = *name == '.';
2018a48: 80 a0 00 01 cmp %g0, %g1
2018a4c: ac 60 3f ff subx %g0, -1, %l6
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
2018a50: 80 a5 a0 00 cmp %l6, 0
2018a54: 12 80 00 3c bne 2018b44 <msdos_long_to_short+0x224>
2018a58: 82 0f 20 ff and %i4, 0xff, %g1
2018a5c: 82 05 00 01 add %l4, %g1, %g1
2018a60: c2 08 60 01 ldub [ %g1 + 1 ], %g1
2018a64: 80 88 60 07 btst 7, %g1
2018a68: 12 80 00 07 bne 2018a84 <msdos_long_to_short+0x164>
2018a6c: 90 10 00 15 mov %l5, %o0
(strchr("$%'-_@~`!(){}^#&", ch) != NULL))
2018a70: 40 00 14 aa call 201dd18 <strchr>
2018a74: 92 10 00 1b mov %i3, %o1
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
if ((ch == '.') || isalnum((unsigned char)ch) ||
2018a78: 80 a2 20 00 cmp %o0, 0
2018a7c: 02 bf ff c3 be 2018988 <msdos_long_to_short+0x68> <== NEVER TAKEN
2018a80: 01 00 00 00 nop
#endif
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
return type;
if (dot_at >= 0)
2018a84: 80 a4 7f ff cmp %l1, -1
2018a88: 02 80 00 27 be 2018b24 <msdos_long_to_short+0x204>
2018a8c: 82 27 40 11 sub %i5, %l1, %g1
{
if (is_dot || ((count - dot_at) > 3))
2018a90: 80 a0 60 03 cmp %g1, 3
2018a94: 34 bf ff e7 bg,a 2018a30 <msdos_long_to_short+0x110> <== NEVER TAKEN
2018a98: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
}
}
if (is_dot)
dot_at = count;
else if ((*name >= 'A') && (*name <= 'Z'))
2018a9c: 82 07 3f bf add %i4, -65, %g1
2018aa0: 82 08 60 ff and %g1, 0xff, %g1
2018aa4: 80 a0 60 19 cmp %g1, 0x19
2018aa8: 28 80 00 07 bleu,a 2018ac4 <msdos_long_to_short+0x1a4>
2018aac: a4 10 20 01 mov 1, %l2
uppercase = true;
else if ((*name >= 'a') && (*name <= 'z'))
2018ab0: b8 07 3f 9f add %i4, -97, %i4
2018ab4: b8 0f 20 ff and %i4, 0xff, %i4
2018ab8: 80 a7 20 19 cmp %i4, 0x19
2018abc: 28 80 00 02 bleu,a 2018ac4 <msdos_long_to_short+0x1a4>
2018ac0: a6 10 20 01 mov 1, %l3
lowercase = true;
count++;
2018ac4: ba 07 60 01 inc %i5
bool lowercase = false;
bool uppercase = false;
int dot_at = -1;
int count = 0;
while (*name && (count < name_len))
2018ac8: f8 0c 00 1d ldub [ %l0 + %i5 ], %i4
2018acc: 85 2f 20 18 sll %i4, 0x18, %g2
2018ad0: 80 a0 a0 00 cmp %g2, 0
2018ad4: 02 80 00 04 be 2018ae4 <msdos_long_to_short+0x1c4>
2018ad8: 80 a6 40 1d cmp %i1, %i5
2018adc: 34 bf ff ce bg,a 2018a14 <msdos_long_to_short+0xf4>
2018ae0: b7 38 a0 18 sra %g2, 0x18, %i3
2018ae4: a4 0c c0 12 and %l3, %l2, %l2
count++;
name++;
}
if (lowercase && uppercase)
2018ae8: 80 8c a0 ff btst 0xff, %l2
2018aec: 12 bf ff d1 bne 2018a30 <msdos_long_to_short+0x110> <== NEVER TAKEN
2018af0: b0 10 20 02 mov 2, %i0
}
#if MSDOS_NAME_TYPE_PRINT
printf ("MSDOS_NAME_TYPE: SHORT[1]\n");
#endif
return MSDOS_NAME_SHORT;
2018af4: b0 10 20 01 mov 1, %i0
printf ("MSDOS_L2S: INVALID[2]: lfn:'%s' SFN:'%s'\n", lfn, sfn);
#endif
return MSDOS_NAME_INVALID;
}
msdos_filename_unix2dos (lfn, lfn_len, sfn);
2018af8: 90 10 00 10 mov %l0, %o0
2018afc: 92 10 00 19 mov %i1, %o1
2018b00: 40 00 0a 78 call 201b4e0 <msdos_filename_unix2dos>
2018b04: 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;
2018b08: 81 c7 e0 08 ret
2018b0c: 81 e8 00 00 restore
*/
for (i = 0; i < lfn_len; i++)
if ((lfn[i] != ' ') && (lfn[i] != '.'))
break;
if (i == lfn_len)
2018b10: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2018b14: 12 bf ff f8 bne 2018af4 <msdos_long_to_short+0x1d4> <== NOT EXECUTED
2018b18: b0 10 20 00 clr %i0 <== NOT EXECUTED
#if MSDOS_L2S_PRINT
printf ("MSDOS_L2S: TYPE:%d lfn:'%s' SFN:'%s'\n", type, lfn, sfn);
#endif
return type;
}
2018b1c: 81 c7 e0 08 ret <== NOT EXECUTED
2018b20: 81 e8 00 00 restore <== NOT EXECUTED
return MSDOS_NAME_LONG;
}
}
else
{
if (count == 8 && !is_dot)
2018b24: 80 a5 a0 00 cmp %l6, 0
2018b28: 12 bf ff de bne 2018aa0 <msdos_long_to_short+0x180> <== NEVER TAKEN
2018b2c: 82 07 3f bf add %i4, -65, %g1
2018b30: 80 a7 60 08 cmp %i5, 8
2018b34: 12 bf ff dc bne 2018aa4 <msdos_long_to_short+0x184>
2018b38: 82 08 60 ff and %g1, 0xff, %g1
*/
static msdos_name_type_t
msdos_is_valid_name_char(const char ch)
{
if (strchr(" +,;=[]", ch) != NULL)
return MSDOS_NAME_LONG;
2018b3c: 10 bf ff bd b 2018a30 <msdos_long_to_short+0x110>
2018b40: b0 10 20 02 mov 2, %i0
#endif
if ((type == MSDOS_NAME_INVALID) || (type == MSDOS_NAME_LONG))
return type;
if (dot_at >= 0)
2018b44: 80 a4 7f ff cmp %l1, -1
2018b48: 32 bf ff ba bne,a 2018a30 <msdos_long_to_short+0x110>
2018b4c: b0 10 20 02 mov 2, %i0
2018b50: 10 bf ff dd b 2018ac4 <msdos_long_to_short+0x1a4>
2018b54: a2 10 00 1d mov %i5, %l1
0200f464 <msdos_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
200f464: 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))
200f468: 03 00 00 3c sethi %hi(0xf000), %g1
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
200f46c: b8 10 00 1b mov %i3, %i4
msdos_node_type_t type = 0;
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
200f470: 82 0e c0 01 and %i3, %g1, %g1
200f474: 05 00 00 10 sethi %hi(0x4000), %g2
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
200f478: 86 10 00 19 mov %i1, %g3
msdos_node_type_t type = 0;
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
200f47c: 80 a0 40 02 cmp %g1, %g2
200f480: 02 80 00 09 be 200f4a4 <msdos_mknod+0x40>
200f484: b6 10 00 1a mov %i2, %i3
{
type = MSDOS_DIRECTORY;
}
else if (S_ISREG(mode))
200f488: 05 00 00 20 sethi %hi(0x8000), %g2
200f48c: 80 a0 40 02 cmp %g1, %g2
200f490: 12 80 00 09 bne 200f4b4 <msdos_mknod+0x50> <== NEVER TAKEN
200f494: b2 10 20 04 mov 4, %i1
}
else
rtems_set_errno_and_return_minus_one(EINVAL);
/* Create an MSDOS node */
rc = msdos_creat_node(parentloc, type, name, namelen, mode, NULL);
200f498: b4 10 00 03 mov %g3, %i2
200f49c: 40 00 23 c0 call 201839c <msdos_creat_node>
200f4a0: 9b e8 20 00 restore %g0, 0, %o5
/*
* Figure out what type of msdos node this is.
*/
if (S_ISDIR(mode))
{
type = MSDOS_DIRECTORY;
200f4a4: 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);
200f4a8: b4 10 00 03 mov %g3, %i2
200f4ac: 40 00 23 bc call 201839c <msdos_creat_node>
200f4b0: 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);
200f4b4: 40 00 33 5a call 201c21c <__errno> <== NOT EXECUTED
200f4b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200f4bc: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200f4c0: 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;
}
200f4c4: 81 c7 e0 08 ret <== NOT EXECUTED
200f4c8: 81 e8 00 00 restore <== NOT EXECUTED
0200f4d8 <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
)
{
200f4d8: 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;
200f4dc: 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,
200f4e0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200f4e4: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200f4e8: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
200f4ec: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
200f4f0: 19 00 00 20 sethi %hi(0x8000), %o4 <== NOT EXECUTED
200f4f4: 40 00 23 aa call 201839c <msdos_creat_node> <== NOT EXECUTED
200f4f8: 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)
200f4fc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200f500: 02 80 00 04 be 200f510 <msdos_rename+0x38> <== NOT EXECUTED
200f504: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rc = msdos_set_first_char4file_name(old_loc->mt_entry,
&old_fat_fd->dir_pos,
MSDOS_THIS_DIR_ENTRY_EMPTY);
return rc;
}
200f508: 81 c7 e0 08 ret <== NOT EXECUTED
200f50c: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* mark file removed
*/
rc = msdos_set_first_char4file_name(old_loc->mt_entry,
200f510: f0 06 60 14 ld [ %i1 + 0x14 ], %i0 <== NOT EXECUTED
200f514: b4 10 20 e5 mov 0xe5, %i2 <== NOT EXECUTED
200f518: 40 00 26 39 call 2018dfc <msdos_set_first_char4file_name> <== NOT EXECUTED
200f51c: 93 ef 60 20 restore %i5, 0x20, %o1 <== NOT EXECUTED
0200f520 <msdos_rmnod>:
#include "msdos.h"
int
msdos_rmnod(const rtems_filesystem_location_info_t *parent_pathloc,
const rtems_filesystem_location_info_t *pathloc)
{
200f520: 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;
200f524: 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;
200f528: 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)
200f52c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200f530: 80 a0 60 00 cmp %g1, 0
200f534: 12 80 00 16 bne 200f58c <msdos_rmnod+0x6c>
200f538: f8 02 20 08 ld [ %o0 + 8 ], %i4
{
bool is_empty = false;
200f53c: 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);
200f540: 92 10 00 1d mov %i5, %o1
200f544: 40 00 26 9a call 2018fac <msdos_dir_is_empty>
200f548: 94 07 bf ff add %fp, -1, %o2
if (rc != RC_OK)
200f54c: b0 92 20 00 orcc %o0, 0, %i0
200f550: 12 80 00 0d bne 200f584 <msdos_rmnod+0x64> <== NEVER TAKEN
200f554: c2 0f bf ff ldub [ %fp + -1 ], %g1
{
return rc;
}
if (!is_empty)
200f558: 80 a0 60 00 cmp %g1, 0
200f55c: 02 80 00 16 be 200f5b4 <msdos_rmnod+0x94>
200f560: 01 00 00 00 nop
/*
* We deny attempts to delete open directory (if directory is current
* directory we assume it is open one)
*/
if (fat_fd->links_num > 1)
200f564: c2 07 60 08 ld [ %i5 + 8 ], %g1
200f568: 80 a0 60 01 cmp %g1, 1
200f56c: 28 80 00 08 bleu,a 200f58c <msdos_rmnod+0x6c> <== ALWAYS TAKEN
200f570: d0 06 60 14 ld [ %i1 + 0x14 ], %o0
{
rtems_set_errno_and_return_minus_one(EBUSY);
200f574: 40 00 33 2a call 201c21c <__errno> <== NOT EXECUTED
200f578: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200f57c: 82 10 20 10 mov 0x10, %g1 <== NOT EXECUTED
200f580: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200f584: 81 c7 e0 08 ret <== NOT EXECUTED
200f588: 81 e8 00 00 restore <== NOT EXECUTED
* not used - mount() not implemenetd yet.
*/
}
/* mark file removed */
rc = msdos_set_first_char4file_name(pathloc->mt_entry, &fat_fd->dir_pos,
200f58c: 92 07 60 20 add %i5, 0x20, %o1
200f590: 40 00 26 1b call 2018dfc <msdos_set_first_char4file_name>
200f594: 94 10 20 e5 mov 0xe5, %o2
MSDOS_THIS_DIR_ENTRY_EMPTY);
if (rc != RC_OK)
200f598: b0 92 20 00 orcc %o0, 0, %i0
200f59c: 12 bf ff fa bne 200f584 <msdos_rmnod+0x64> <== NEVER TAKEN
200f5a0: 90 10 00 1c mov %i4, %o0
{
return rc;
}
fat_file_mark_removed(&fs_info->fat, fat_fd);
200f5a4: 40 00 11 79 call 2013b88 <fat_file_mark_removed>
200f5a8: 92 10 00 1d mov %i5, %o1
return rc;
}
200f5ac: 81 c7 e0 08 ret
200f5b0: 81 e8 00 00 restore
return rc;
}
if (!is_empty)
{
rtems_set_errno_and_return_minus_one(ENOTEMPTY);
200f5b4: 40 00 33 1a call 201c21c <__errno>
200f5b8: b0 10 3f ff mov -1, %i0
200f5bc: 82 10 20 5a mov 0x5a, %g1
200f5c0: c2 22 00 00 st %g1, [ %o0 ]
200f5c4: 81 c7 e0 08 ret
200f5c8: 81 e8 00 00 restore
02018b58 <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
)
{
2018b58: 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);
2018b5c: 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;
2018b60: 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);
2018b64: 92 07 bf fe add %fp, -2, %o1
2018b68: 40 00 09 b2 call 201b230 <msdos_date_unix2dos>
2018b6c: 94 07 bf fc add %fp, -4, %o2
/*
* calculate input for fat_sector_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
2018b70: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2018b74: 80 a0 60 00 cmp %g1, 0
2018b78: 32 80 00 07 bne,a 2018b94 <msdos_set_dir_wrt_time_and_date+0x3c>
2018b7c: c6 0f 60 05 ldub [ %i5 + 5 ], %g3
2018b80: c4 0f 60 0e ldub [ %i5 + 0xe ], %g2
2018b84: 80 88 a0 03 btst 3, %g2
2018b88: 32 80 00 07 bne,a 2018ba4 <msdos_set_dir_wrt_time_and_date+0x4c><== ALWAYS TAKEN
2018b8c: f6 07 60 20 ld [ %i5 + 0x20 ], %i3
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2018b90: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
2018b94: c4 07 60 34 ld [ %i5 + 0x34 ], %g2
2018b98: b6 00 7f fe add %g1, -2, %i3
2018b9c: b7 2e c0 03 sll %i3, %g3, %i3
2018ba0: b6 06 c0 02 add %i3, %g2, %i3
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2018ba4: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2018ba8: f8 17 40 00 lduh [ %i5 ], %i4
time_val = CT_LE_W(time_val);
2018bac: 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);
2018bb0: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
2018bb4: 83 28 60 10 sll %g1, 0x10, %g1
/*
* calculate input for fat_sector_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2018bb8: 87 30 80 03 srl %g2, %g3, %g3
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2018bbc: b8 07 3f ff add %i4, -1, %i4
2018bc0: b8 0f 00 02 and %i4, %g2, %i4
time_val = CT_LE_W(time_val);
2018bc4: 85 30 60 08 srl %g1, 8, %g2
2018bc8: 83 30 60 18 srl %g1, 0x18, %g1
2018bcc: 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);
2018bd0: b6 06 c0 03 add %i3, %g3, %i3
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2018bd4: 94 07 20 16 add %i4, 0x16, %o2
2018bd8: 92 10 00 1b mov %i3, %o1
2018bdc: 96 10 20 02 mov 2, %o3
2018be0: 98 07 bf fc add %fp, -4, %o4
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
2018be4: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2018be8: 7f ff ed 09 call 201400c <fat_sector_write>
2018bec: 90 10 00 1d mov %i5, %o0
2, (char *)(&time_val));
date = CT_LE_W(date);
2018bf0: c2 17 bf fe lduh [ %fp + -2 ], %g1
ret2 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2018bf4: 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);
2018bf8: 83 28 60 10 sll %g1, 0x10, %g1
2018bfc: 85 30 60 08 srl %g1, 8, %g2
2018c00: 83 30 60 18 srl %g1, 0x18, %g1
2018c04: 82 10 80 01 or %g2, %g1, %g1
ret2 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2018c08: 96 10 20 02 mov 2, %o3
2018c0c: 98 07 bf fe add %fp, -2, %o4
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2, (char *)(&time_val));
date = CT_LE_W(date);
2018c10: c2 37 bf fe sth %g1, [ %fp + -2 ]
ret2 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2018c14: 92 10 00 1b mov %i3, %o1
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
time_val = CT_LE_W(time_val);
ret1 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WTIME_OFFSET,
2018c18: b2 10 00 08 mov %o0, %i1
2, (char *)(&time_val));
date = CT_LE_W(date);
ret2 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_WDATE_OFFSET,
2018c1c: 7f ff ec fc call 201400c <fat_sector_write>
2018c20: 90 10 00 1d mov %i5, %o0
2, (char *)(&date));
ret3 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
2018c24: 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,
2018c28: b4 10 00 08 mov %o0, %i2
2, (char *)(&date));
ret3 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
2018c2c: 94 07 20 12 add %i4, 0x12, %o2
2018c30: 90 10 00 1d mov %i5, %o0
2018c34: 96 10 20 02 mov 2, %o3
2018c38: 7f ff ec f5 call 201400c <fat_sector_write>
2018c3c: 98 07 bf fe add %fp, -2, %o4
2, (char *)(&date));
if ( (ret1 < 0) || (ret2 < 0) || (ret3 < 0) )
2018c40: 80 a6 a0 00 cmp %i2, 0
2018c44: 06 80 00 08 bl 2018c64 <msdos_set_dir_wrt_time_and_date+0x10c><== NEVER TAKEN
2018c48: 80 a6 60 00 cmp %i1, 0
2018c4c: 06 80 00 06 bl 2018c64 <msdos_set_dir_wrt_time_and_date+0x10c><== NEVER TAKEN
2018c50: 80 a2 20 00 cmp %o0, 0
2018c54: 06 80 00 04 bl 2018c64 <msdos_set_dir_wrt_time_and_date+0x10c><== NEVER TAKEN
2018c58: 01 00 00 00 nop
return -1;
return RC_OK;
}
2018c5c: 81 c7 e0 08 ret
2018c60: 91 e8 20 00 restore %g0, 0, %o0
2, (char *)(&date));
ret3 = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_ADATE_OFFSET,
2, (char *)(&date));
if ( (ret1 < 0) || (ret2 < 0) || (ret3 < 0) )
return -1;
2018c64: 81 c7 e0 08 ret <== NOT EXECUTED
2018c68: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02018d58 <msdos_set_file_size>:
int
msdos_set_file_size(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
2018d58: 9d e3 bf 98 save %sp, -104, %sp
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t le_new_length = 0;
uint32_t sec = 0;
uint32_t byte = 0;
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
2018d5c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2018d60: 80 a0 60 00 cmp %g1, 0
2018d64: 12 80 00 06 bne 2018d7c <msdos_set_file_size+0x24>
2018d68: d0 06 20 08 ld [ %i0 + 8 ], %o0
2018d6c: c4 0a 20 0e ldub [ %o0 + 0xe ], %g2
2018d70: 80 88 a0 03 btst 3, %g2
2018d74: 32 80 00 07 bne,a 2018d90 <msdos_set_file_size+0x38> <== ALWAYS TAKEN
2018d78: d2 02 20 20 ld [ %o0 + 0x20 ], %o1
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2018d7c: c6 0a 20 05 ldub [ %o0 + 5 ], %g3
2018d80: c4 02 20 34 ld [ %o0 + 0x34 ], %g2
2018d84: 92 00 7f fe add %g1, -2, %o1
2018d88: 93 2a 40 03 sll %o1, %g3, %o1
2018d8c: 92 02 40 02 add %o1, %g2, %o1
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2018d90: c6 12 00 00 lduh [ %o0 ], %g3
le_new_length = CT_LE_L((fat_fd->fat_file_size));
2018d94: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
uint32_t le_new_length = 0;
uint32_t sec = 0;
uint32_t byte = 0;
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2018d98: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
2018d9c: c8 0a 20 02 ldub [ %o0 + 2 ], %g4
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2018da0: 86 00 ff ff add %g3, -1, %g3
uint32_t le_new_length = 0;
uint32_t sec = 0;
uint32_t byte = 0;
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2018da4: 89 30 80 04 srl %g2, %g4, %g4
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
2018da8: 94 08 c0 02 and %g3, %g2, %o2
2018dac: b9 28 60 18 sll %g1, 0x18, %i4
uint32_t value
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
2018db0: 87 30 60 18 srl %g1, 0x18, %g3
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2018db4: bb 30 60 08 srl %g1, 8, %i5
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2018db8: 86 17 00 03 or %i4, %g3, %g3
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
byte2 = (value >> 8) & 0xff;
2018dbc: ba 0f 60 ff and %i5, 0xff, %i5
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2018dc0: 83 30 60 10 srl %g1, 0x10, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2018dc4: bb 2f 60 10 sll %i5, 0x10, %i5
)
{
uint32_t byte1, byte2, byte3, byte4, swapped;
byte4 = (value >> 24) & 0xff;
byte3 = (value >> 16) & 0xff;
2018dc8: 82 08 60 ff and %g1, 0xff, %g1
byte2 = (value >> 8) & 0xff;
byte1 = value & 0xff;
swapped = (byte1 << 24) | (byte2 << 16) | (byte3 << 8) | byte4;
2018dcc: 86 10 c0 1d or %g3, %i5, %g3
2018dd0: 83 28 60 08 sll %g1, 8, %g1
2018dd4: 86 10 c0 01 or %g3, %g1, %g3
le_new_length = CT_LE_L((fat_fd->fat_file_size));
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_SIZE_OFFSET, 4,
2018dd8: 92 02 40 04 add %o1, %g4, %o1
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
byte = (fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1));
le_new_length = CT_LE_L((fat_fd->fat_file_size));
2018ddc: c6 27 bf fc st %g3, [ %fp + -4 ]
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_SIZE_OFFSET, 4,
2018de0: 94 02 a0 1c add %o2, 0x1c, %o2
2018de4: 96 10 20 04 mov 4, %o3
2018de8: 7f ff ec 89 call 201400c <fat_sector_write>
2018dec: 98 07 bf fc add %fp, -4, %o4
(char *)(&le_new_length));
if ( ret < 0 )
return -1;
return RC_OK;
}
2018df0: b1 3a 20 1f sra %o0, 0x1f, %i0
2018df4: 81 c7 e0 08 ret
2018df8: 81 e8 00 00 restore
02018dfc <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
)
{
2018dfc: 9d e3 bf 90 save %sp, -112, %sp
ssize_t ret;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2018e00: fa 06 20 08 ld [ %i0 + 8 ], %i5
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
fat_pos_t end = dir_pos->sname;
2018e04: 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;
2018e08: c8 06 60 08 ld [ %i1 + 8 ], %g4
2018e0c: c6 06 60 0c ld [ %i1 + 0xc ], %g3
fat_pos_t end = dir_pos->sname;
2018e10: c2 06 60 04 ld [ %i1 + 4 ], %g1
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
2018e14: c4 07 60 3c ld [ %i5 + 0x3c ], %g2
msdos_set_first_char4file_name(
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_dir_pos_t *dir_pos,
unsigned char fchar
)
{
2018e18: 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;
2018e1c: c8 27 bf f0 st %g4, [ %fp + -16 ]
2018e20: c6 27 bf f4 st %g3, [ %fp + -12 ]
fat_pos_t end = dir_pos->sname;
2018e24: f8 27 bf f8 st %i4, [ %fp + -8 ]
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
2018e28: 80 a7 00 02 cmp %i4, %g2
2018e2c: 02 80 00 56 be 2018f84 <msdos_set_first_char4file_name+0x188><== ALWAYS TAKEN
2018e30: c2 27 bf fc st %g1, [ %fp + -4 ]
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
dir_block_size = fs_info->fat.vol.rdir_size;
else
dir_block_size = fs_info->fat.vol.bpc;
if (dir_pos->lname.cln == FAT_FILE_SHORT_NAME)
2018e34: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
2018e38: 80 a0 bf ff cmp %g2, -1 <== NOT EXECUTED
2018e3c: 02 80 00 59 be 2018fa0 <msdos_set_first_char4file_name+0x1a4><== NOT EXECUTED
2018e40: f6 17 60 06 lduh [ %i5 + 6 ], %i3 <== NOT EXECUTED
2018e44: c2 07 bf f4 ld [ %fp + -12 ], %g1
2018e48: c4 0f 60 02 ldub [ %i5 + 2 ], %g2
2018e4c: d4 17 40 00 lduh [ %i5 ], %o2
2018e50: 10 80 00 1d b 2018ec4 <msdos_set_first_char4file_name+0xc8>
2018e54: d2 07 bf f0 ld [ %fp + -16 ], %o1
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2018e58: 80 88 e0 03 btst 3, %g3
2018e5c: 22 80 00 1e be,a 2018ed4 <msdos_set_first_char4file_name+0xd8><== NEVER TAKEN
2018e60: c8 0f 60 05 ldub [ %i5 + 5 ], %g4 <== NOT EXECUTED
return fs_info->vol.rdir_loc;
2018e64: d2 07 60 20 ld [ %i5 + 0x20 ], %o1
* interface.
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
2018e68: 85 30 40 02 srl %g1, %g2, %g2
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
2018e6c: 95 2a a0 10 sll %o2, 0x10, %o2
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
2018e70: 90 10 00 1d mov %i5, %o0
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
2018e74: 95 32 a0 10 srl %o2, 0x10, %o2
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
2018e78: 92 02 40 02 add %o1, %g2, %o1
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
2018e7c: 94 02 bf ff add %o2, -1, %o2
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
2018e80: 96 10 20 01 mov 1, %o3
2018e84: 94 08 40 0a and %g1, %o2, %o2
2018e88: 7f ff ec 61 call 201400c <fat_sector_write>
2018e8c: 98 07 a0 4c add %fp, 0x4c, %o4
1, &fchar);
if (ret < 0)
2018e90: 80 a2 20 00 cmp %o0, 0
2018e94: 06 80 00 22 bl 2018f1c <msdos_set_first_char4file_name+0x120><== NEVER TAKEN
2018e98: 90 10 3f ff mov -1, %o0
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
2018e9c: d2 07 bf f0 ld [ %fp + -16 ], %o1
2018ea0: 80 a7 00 09 cmp %i4, %o1
2018ea4: 02 80 00 20 be 2018f24 <msdos_set_first_char4file_name+0x128><== ALWAYS TAKEN
2018ea8: c2 07 bf f4 ld [ %fp + -12 ], %g1
break;
start.ofs += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
2018eac: 82 00 60 20 add %g1, 0x20, %g1 <== NOT EXECUTED
if (start.ofs >= dir_block_size)
2018eb0: 80 a6 c0 01 cmp %i3, %g1
2018eb4: 08 80 00 23 bleu 2018f40 <msdos_set_first_char4file_name+0x144><== NEVER TAKEN
2018eb8: c2 27 bf f4 st %g1, [ %fp + -12 ]
2018ebc: c4 0f 60 02 ldub [ %i5 + 2 ], %g2
2018ec0: d4 17 40 00 lduh [ %i5 ], %o2
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2018ec4: 80 a2 60 00 cmp %o1, 0
2018ec8: 22 bf ff e4 be,a 2018e58 <msdos_set_first_char4file_name+0x5c><== ALWAYS TAKEN
2018ecc: c6 0f 60 0e ldub [ %i5 + 0xe ], %g3
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2018ed0: c8 0f 60 05 ldub [ %i5 + 5 ], %g4 <== NOT EXECUTED
2018ed4: c6 07 60 34 ld [ %i5 + 0x34 ], %g3 <== NOT EXECUTED
* interface.
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
2018ed8: 85 30 40 02 srl %g1, %g2, %g2 <== NOT EXECUTED
2018edc: 92 02 7f fe add %o1, -2, %o1 <== NOT EXECUTED
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
2018ee0: 95 2a a0 10 sll %o2, 0x10, %o2 <== NOT EXECUTED
2018ee4: 93 2a 40 04 sll %o1, %g4, %o1 <== NOT EXECUTED
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
2018ee8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2018eec: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
2018ef0: 95 32 a0 10 srl %o2, 0x10, %o2 <== NOT EXECUTED
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
2018ef4: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
*/
while (true)
{
uint32_t sec = (fat_cluster_num_to_sector_num(&fs_info->fat, start.cln) +
(start.ofs >> fs_info->fat.vol.sec_log2));
uint32_t byte = (start.ofs & (fs_info->fat.vol.bps - 1));
2018ef8: 94 02 bf ff add %o2, -1, %o2 <== NOT EXECUTED
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
2018efc: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
2018f00: 94 08 40 0a and %g1, %o2, %o2 <== NOT EXECUTED
2018f04: 7f ff ec 42 call 201400c <fat_sector_write> <== NOT EXECUTED
2018f08: 98 07 a0 4c add %fp, 0x4c, %o4 <== NOT EXECUTED
1, &fchar);
if (ret < 0)
2018f0c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018f10: 16 bf ff e4 bge 2018ea0 <msdos_set_first_char4file_name+0xa4><== NOT EXECUTED
2018f14: d2 07 bf f0 ld [ %fp + -16 ], %o1 <== NOT EXECUTED
return -1;
2018f18: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
start.ofs = 0;
}
}
return RC_OK;
}
2018f1c: 81 c7 e0 08 ret <== NOT EXECUTED
2018f20: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
ret = fat_sector_write(&fs_info->fat, sec, byte + MSDOS_FILE_NAME_OFFSET,
1, &fchar);
if (ret < 0)
return -1;
if ((start.cln == end.cln) && (start.ofs == end.ofs))
2018f24: c4 07 bf fc ld [ %fp + -4 ], %g2
2018f28: 80 a0 40 02 cmp %g1, %g2
2018f2c: 32 bf ff e1 bne,a 2018eb0 <msdos_set_first_char4file_name+0xb4>
2018f30: 82 00 60 20 add %g1, 0x20, %g1
return rc;
start.ofs = 0;
}
}
return RC_OK;
2018f34: 90 10 20 00 clr %o0
}
2018f38: 81 c7 e0 08 ret
2018f3c: 91 e8 00 08 restore %g0, %o0, %o0
start.ofs += MSDOS_DIRECTORY_ENTRY_STRUCT_SIZE;
if (start.ofs >= dir_block_size)
{
int rc;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
2018f40: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
2018f44: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
2018f48: 12 80 00 06 bne 2018f60 <msdos_set_first_char4file_name+0x164><== NOT EXECUTED
2018f4c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2018f50: 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) &&
2018f54: 80 88 60 03 btst 3, %g1 <== NOT EXECUTED
2018f58: 32 bf ff f8 bne,a 2018f38 <msdos_set_first_char4file_name+0x13c><== NOT EXECUTED
2018f5c: 90 10 20 00 clr %o0 <== NOT EXECUTED
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
break;
rc = fat_get_fat_cluster(&fs_info->fat, start.cln, &start.cln);
2018f60: 40 00 05 34 call 201a430 <fat_get_fat_cluster> <== NOT EXECUTED
2018f64: 94 07 bf f0 add %fp, -16, %o2 <== NOT EXECUTED
if ( rc != RC_OK )
2018f68: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2018f6c: 12 bf ff ec bne 2018f1c <msdos_set_first_char4file_name+0x120><== NOT EXECUTED
2018f70: 82 10 20 00 clr %g1 <== NOT EXECUTED
return rc;
start.ofs = 0;
2018f74: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
2018f78: d4 17 40 00 lduh [ %i5 ], %o2 <== NOT EXECUTED
2018f7c: 10 bf ff b5 b 2018e50 <msdos_set_first_char4file_name+0x54><== NOT EXECUTED
2018f80: c4 0f 60 02 ldub [ %i5 + 2 ], %g2 <== NOT EXECUTED
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
fat_pos_t end = dir_pos->sname;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
2018f84: c4 0f 60 0e ldub [ %i5 + 0xe ], %g2
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t dir_block_size;
fat_pos_t start = dir_pos->lname;
fat_pos_t end = dir_pos->sname;
if ((end.cln == fs_info->fat.vol.rdir_cl) &&
2018f88: 80 88 a0 03 btst 3, %g2
2018f8c: 02 bf ff ab be 2018e38 <msdos_set_first_char4file_name+0x3c><== NEVER TAKEN
2018f90: c4 06 60 08 ld [ %i1 + 8 ], %g2
(fs_info->fat.vol.type & (FAT_FAT12 | FAT_FAT16)))
dir_block_size = fs_info->fat.vol.rdir_size;
else
dir_block_size = fs_info->fat.vol.bpc;
if (dir_pos->lname.cln == FAT_FILE_SHORT_NAME)
2018f94: 80 a0 bf ff cmp %g2, -1
2018f98: 12 bf ff ab bne 2018e44 <msdos_set_first_char4file_name+0x48>
2018f9c: f6 07 60 2c ld [ %i5 + 0x2c ], %i3
start = dir_pos->sname;
2018fa0: f8 27 bf f0 st %i4, [ %fp + -16 ]
2018fa4: 10 bf ff a8 b 2018e44 <msdos_set_first_char4file_name+0x48>
2018fa8: c2 27 bf f4 st %g1, [ %fp + -12 ]
02018c6c <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
)
{
2018c6c: 9d e3 bf 98 save %sp, -104, %sp
/*
* calculate input for fat_sector_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
2018c70: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
{
ssize_t ret1 = 0, ret2 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
uint32_t new_cln = fat_fd->cln;
uint16_t le_cl_low = 0;
uint16_t le_cl_hi = 0;
2018c74: c0 37 bf fe clrh [ %fp + -2 ]
rtems_filesystem_mount_table_entry_t *mt_entry,
fat_file_fd_t *fat_fd
)
{
ssize_t ret1 = 0, ret2 = 0;
msdos_fs_info_t *fs_info = mt_entry->fs_info;
2018c78: fa 06 20 08 ld [ %i0 + 8 ], %i5
fat_cluster_num_to_sector_num(
const fat_fs_info_t *fs_info,
uint32_t cln
)
{
if ( (cln == 0) && (fs_info->vol.type & (FAT_FAT12 | FAT_FAT16)) )
2018c7c: 80 a0 60 00 cmp %g1, 0
2018c80: 12 80 00 06 bne 2018c98 <msdos_set_first_cluster_num+0x2c>
2018c84: f8 06 60 1c ld [ %i1 + 0x1c ], %i4
2018c88: c4 0f 60 0e ldub [ %i5 + 0xe ], %g2
2018c8c: 80 88 a0 03 btst 3, %g2
2018c90: 32 80 00 07 bne,a 2018cac <msdos_set_first_cluster_num+0x40><== ALWAYS TAKEN
2018c94: f4 07 60 20 ld [ %i5 + 0x20 ], %i2
return fs_info->vol.rdir_loc;
return (((cln - FAT_RSRVD_CLN) << fs_info->vol.spc_log2) +
2018c98: c6 0f 60 05 ldub [ %i5 + 5 ], %g3
2018c9c: c4 07 60 34 ld [ %i5 + 0x34 ], %g2
2018ca0: b4 00 7f fe add %g1, -2, %i2
2018ca4: b5 2e 80 03 sll %i2, %g3, %i2
2018ca8: b4 06 80 02 add %i2, %g2, %i2
/*
* calculate input for fat_sector_write: convert (cluster num, offset) to
* (sector num, new offset)
*/
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
2018cac: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
2018cb0: c4 0f 60 02 ldub [ %i5 + 2 ], %g2
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2018cb4: 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);
2018cb8: 85 30 40 02 srl %g1, %g2, %g2
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2018cbc: 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);
2018cc0: b4 06 80 02 add %i2, %g2, %i2
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
2018cc4: b6 0e c0 01 and %i3, %g1, %i3
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
2018cc8: 85 2f 20 10 sll %i4, 0x10, %g2
rc = fat_sync(&fs_info->fat);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
2018ccc: 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));
2018cd0: 85 30 a0 18 srl %g2, 0x18, %g2
rc = fat_sync(&fs_info->fat);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
2018cd4: b2 16 63 ff or %i1, 0x3ff, %i1
2018cd8: 82 0f 00 19 and %i4, %i1, %g1
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
2018cdc: 83 28 60 08 sll %g1, 8, %g1
2018ce0: 82 10 40 02 or %g1, %g2, %g1
ret1 = fat_sector_write(&fs_info->fat, sec,
2018ce4: 94 06 e0 1a add %i3, 0x1a, %o2
2018ce8: 92 10 00 1a mov %i2, %o1
2018cec: 96 10 20 02 mov 2, %o3
2018cf0: 98 07 bf fc add %fp, -4, %o4
sec = fat_cluster_num_to_sector_num(&fs_info->fat, fat_fd->dir_pos.sname.cln);
sec += (fat_fd->dir_pos.sname.ofs >> fs_info->fat.vol.sec_log2);
/* byte from points to start of 32bytes structure */
byte = fat_fd->dir_pos.sname.ofs & (fs_info->fat.vol.bps - 1);
le_cl_low = CT_LE_W((uint16_t )(new_cln & 0x0000FFFF));
2018cf4: c2 37 bf fc sth %g1, [ %fp + -4 ]
ret1 = fat_sector_write(&fs_info->fat, sec,
2018cf8: 7f ff ec c5 call 201400c <fat_sector_write>
2018cfc: 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));
2018d00: 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,
2018d04: a0 10 00 08 mov %o0, %l0
rc = fat_sync(&fs_info->fat);
rtems_semaphore_release(fs_info->vol_sema);
return rc;
}
2018d08: 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,
2018d0c: 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));
2018d10: b9 37 20 08 srl %i4, 8, %i4
2018d14: b3 2e 60 08 sll %i1, 8, %i1
ret2 = fat_sector_write(&fs_info->fat, sec,
2018d18: 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));
2018d1c: b8 16 40 1c or %i1, %i4, %i4
ret2 = fat_sector_write(&fs_info->fat, sec,
2018d20: 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));
2018d24: f8 37 bf fe sth %i4, [ %fp + -2 ]
ret2 = fat_sector_write(&fs_info->fat, sec,
2018d28: 96 10 20 02 mov 2, %o3
2018d2c: 7f ff ec b8 call 201400c <fat_sector_write>
2018d30: 98 07 bf fe add %fp, -2, %o4
byte + MSDOS_FIRST_CLUSTER_HI_OFFSET, 2,
(char *)(&le_cl_hi));
if ( (ret1 < 0) || (ret2 < 0) )
2018d34: 80 a2 20 00 cmp %o0, 0
2018d38: 06 80 00 06 bl 2018d50 <msdos_set_first_cluster_num+0xe4> <== NEVER TAKEN
2018d3c: 80 a4 20 00 cmp %l0, 0
2018d40: 06 80 00 04 bl 2018d50 <msdos_set_first_cluster_num+0xe4> <== NEVER TAKEN
2018d44: b0 10 20 00 clr %i0
return -1;
return RC_OK;
}
2018d48: 81 c7 e0 08 ret
2018d4c: 81 e8 00 00 restore
2018d50: 81 c7 e0 08 ret <== NOT EXECUTED
2018d54: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
0200e078 <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 )
{
200e078: 9d e3 bf a0 save %sp, -96, %sp
int ret_val = -1;
uint32_t onebit;
if ( rqdata != NULL && rqdata->sectors_per_cluster > 0 ) {
200e07c: 80 a6 20 00 cmp %i0, 0
200e080: 22 80 00 07 be,a 200e09c <msdos_set_sectors_per_cluster_from_request+0x24>
200e084: c2 06 60 0c ld [ %i1 + 0xc ], %g1
200e088: c2 06 20 08 ld [ %i0 + 8 ], %g1
200e08c: 80 a0 60 00 cmp %g1, 0
200e090: 22 80 00 03 be,a 200e09c <msdos_set_sectors_per_cluster_from_request+0x24>
200e094: c2 06 60 0c ld [ %i1 + 0xc ], %g1
fmt_params->sectors_per_cluster = rqdata->sectors_per_cluster;
200e098: 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 )
{
200e09c: b8 10 20 08 mov 8, %i4
200e0a0: ba 10 20 80 mov 0x80, %i5
* must be power of 2
* must be smaller than or equal to 128
* sectors_per_cluster*bytes_per_sector must not be bigger than 32K
*/
for ( onebit = 128; onebit >= 1; onebit = onebit >> 1 ) {
if ( fmt_params->sectors_per_cluster >= onebit ) {
200e0a4: 80 a0 40 1d cmp %g1, %i5
200e0a8: 2a 80 00 0b bcs,a 200e0d4 <msdos_set_sectors_per_cluster_from_request+0x5c>
200e0ac: b8 87 3f ff addcc %i4, -1, %i4
fmt_params->sectors_per_cluster = onebit;
if ( fmt_params->sectors_per_cluster
<= 32768L / fmt_params->bytes_per_sector ) {
200e0b0: 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;
200e0b4: fa 26 60 0c st %i5, [ %i1 + 0xc ]
if ( fmt_params->sectors_per_cluster
<= 32768L / fmt_params->bytes_per_sector ) {
200e0b8: 7f ff d1 6f call 2002674 <.udiv>
200e0bc: 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
200e0c0: 80 a2 00 1d cmp %o0, %i5
200e0c4: 0a 80 00 04 bcs 200e0d4 <msdos_set_sectors_per_cluster_from_request+0x5c><== NEVER TAKEN
200e0c8: b8 87 3f ff addcc %i4, -1, %i4
<= 32768L / fmt_params->bytes_per_sector ) {
/* value is small enough so this value is ok */
onebit = 1;
ret_val = 0;
200e0cc: 81 c7 e0 08 ret
200e0d0: 91 e8 20 00 restore %g0, 0, %o0
* check sectors per cluster.
* must be power of 2
* must be smaller than or equal to 128
* sectors_per_cluster*bytes_per_sector must not be bigger than 32K
*/
for ( onebit = 128; onebit >= 1; onebit = onebit >> 1 ) {
200e0d4: 02 80 00 04 be 200e0e4 <msdos_set_sectors_per_cluster_from_request+0x6c><== NEVER TAKEN
200e0d8: bb 37 60 01 srl %i5, 1, %i5
200e0dc: 10 bf ff f2 b 200e0a4 <msdos_set_sectors_per_cluster_from_request+0x2c>
200e0e0: c2 06 60 0c ld [ %i1 + 0xc ], %g1
}
}
}
if (ret_val != 0) {
errno = EINVAL;
200e0e4: 40 00 38 4e call 201c21c <__errno> <== NOT EXECUTED
200e0e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200e0ec: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200e0f0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return ret_val;
}
200e0f4: 81 c7 e0 08 ret <== NOT EXECUTED
200e0f8: 81 e8 00 00 restore <== NOT EXECUTED
0201a2d0 <msdos_sync>:
return MSDOS_NAME_NOT_FOUND_ERR;
}
int
msdos_sync(rtems_libio_t *iop)
{
201a2d0: 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;
201a2d4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201a2d8: 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;
201a2dc: fa 00 60 08 ld [ %g1 + 8 ], %i5
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
201a2e0: 94 10 20 00 clr %o2
201a2e4: 7f ff be a3 call 2009d70 <rtems_semaphore_obtain>
201a2e8: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
201a2ec: 80 a2 20 00 cmp %o0, 0
201a2f0: 12 80 00 09 bne 201a314 <msdos_sync+0x44> <== NEVER TAKEN
201a2f4: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(EIO);
rc = fat_sync(&fs_info->fat);
201a2f8: 7f ff ea 38 call 2014bd8 <fat_sync>
201a2fc: 90 10 00 1d mov %i5, %o0
201a300: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release(fs_info->vol_sema);
201a304: 7f ff be ea call 2009eac <rtems_semaphore_release>
201a308: d0 07 60 9c ld [ %i5 + 0x9c ], %o0
return rc;
}
201a30c: 81 c7 e0 08 ret
201a310: 81 e8 00 00 restore
msdos_fs_info_t *fs_info = iop->pathinfo.mt_entry->fs_info;
sc = rtems_semaphore_obtain(fs_info->vol_sema, RTEMS_WAIT,
MSDOS_VOLUME_SEMAPHORE_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_set_errno_and_return_minus_one(EIO);
201a314: 40 00 07 c2 call 201c21c <__errno> <== NOT EXECUTED
201a318: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201a31c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201a320: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201a324: 81 c7 e0 08 ret <== NOT EXECUTED
201a328: 81 e8 00 00 restore <== NOT EXECUTED
0200f230 <msdos_unlock>:
rtems_fatal_error_occurred(0xdeadbeef);
}
}
void msdos_unlock(const rtems_filesystem_mount_table_entry_t *mt_entry)
{
200f230: 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);
200f234: c2 06 20 08 ld [ %i0 + 8 ], %g1
200f238: 7f ff eb 1d call 2009eac <rtems_semaphore_release>
200f23c: d0 00 60 9c ld [ %g1 + 0x9c ], %o0
if (sc != RTEMS_SUCCESSFUL) {
200f240: 80 a2 20 00 cmp %o0, 0
200f244: 12 80 00 04 bne 200f254 <msdos_unlock+0x24> <== NEVER TAKEN
200f248: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
200f24c: 81 c7 e0 08 ret
200f250: 81 e8 00 00 restore
rtems_fatal_error_occurred(0xdeadbeef);
200f254: 7f ff ec b8 call 200a534 <rtems_fatal_error_occurred> <== NOT EXECUTED
200f258: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
020041dc <newlib_delete_hook>:
void newlib_delete_hook(
rtems_tcb *current_task,
rtems_tcb *deleted_task
)
{
20041dc: 9d e3 bf a0 save %sp, -96, %sp
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
ptr = _REENT;
20041e0: 03 00 80 70 sethi %hi(0x201c000), %g1
/*
* The reentrancy structure was allocated by newlib using malloc()
*/
if (current_task == deleted_task) {
20041e4: 80 a6 00 19 cmp %i0, %i1
20041e8: 02 80 00 03 be 20041f4 <newlib_delete_hook+0x18>
20041ec: fa 00 63 48 ld [ %g1 + 0x348 ], %i5
ptr = _REENT;
} else {
ptr = deleted_task->libc_reent;
20041f0: fa 06 61 4c ld [ %i1 + 0x14c ], %i5
}
if (ptr && ptr != _global_impure_ptr) {
20041f4: 80 a7 60 00 cmp %i5, 0
20041f8: 02 80 00 0b be 2004224 <newlib_delete_hook+0x48> <== NEVER TAKEN
20041fc: 03 00 80 6d sethi %hi(0x201b400), %g1
2004200: c2 00 61 d0 ld [ %g1 + 0x1d0 ], %g1 ! 201b5d0 <_global_impure_ptr>
2004204: 80 a7 40 01 cmp %i5, %g1
2004208: 02 80 00 07 be 2004224 <newlib_delete_hook+0x48>
200420c: 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);
2004210: 90 10 00 1d mov %i5, %o0
2004214: 40 00 2e d2 call 200fd5c <_fwalk>
2004218: 92 12 63 cc or %o1, 0x3cc, %o1
#if REENT_MALLOCED
free(ptr);
#else
_Workspace_Free(ptr);
200421c: 40 00 1d 92 call 200b864 <_Workspace_Free>
2004220: 90 10 00 1d mov %i5, %o0
/*
* Require the switch back to another task to install its own
*/
if ( current_task == deleted_task ) {
2004224: 80 a6 00 19 cmp %i0, %i1
2004228: 12 80 00 04 bne 2004238 <newlib_delete_hook+0x5c>
200422c: c0 26 61 4c clr [ %i1 + 0x14c ]
_REENT = 0;
2004230: 03 00 80 70 sethi %hi(0x201c000), %g1
2004234: c0 20 63 48 clr [ %g1 + 0x348 ] ! 201c348 <_impure_ptr>
2004238: 81 c7 e0 08 ret
200423c: 81 e8 00 00 restore
02003fcc <newlib_free_buffers>:
* task.
*/
int newlib_free_buffers(
FILE *fp
)
{
2003fcc: 9d e3 bf a0 save %sp, -96, %sp
switch ( fileno(fp) ) {
2003fd0: 40 00 2e 68 call 200f970 <fileno>
2003fd4: 90 10 00 18 mov %i0, %o0
2003fd8: 80 a2 20 02 cmp %o0, 2
2003fdc: 28 80 00 06 bleu,a 2003ff4 <newlib_free_buffers+0x28> <== ALWAYS TAKEN
2003fe0: c2 16 20 0c lduh [ %i0 + 0xc ], %g1
fp->_flags &= ~__SMBF;
fp->_bf._base = fp->_p = (unsigned char *) NULL;
}
break;
default:
fclose(fp);
2003fe4: 40 00 2d a3 call 200f670 <fclose> <== NOT EXECUTED
2003fe8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
return 0;
}
2003fec: 81 c7 e0 08 ret
2003ff0: 91 e8 20 00 restore %g0, 0, %o0
{
switch ( fileno(fp) ) {
case 0:
case 1:
case 2:
if (fp->_flags & __SMBF) {
2003ff4: 80 88 60 80 btst 0x80, %g1
2003ff8: 02 bf ff fd be 2003fec <newlib_free_buffers+0x20> <== ALWAYS TAKEN
2003ffc: 01 00 00 00 nop
free( fp->_bf._base );
2004000: 7f ff fd 9c call 2003670 <free> <== NOT EXECUTED
2004004: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
fp->_flags &= ~__SMBF;
2004008: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
200400c: 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;
2004010: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED
fp->_bf._base = fp->_p = (unsigned char *) NULL;
2004014: 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;
2004018: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED
break;
default:
fclose(fp);
}
return 0;
}
200401c: 81 c7 e0 08 ret <== NOT EXECUTED
2004020: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02001cc0 <notify>:
}
void
notify (s)
char *s;
{
2001cc0: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
printf ("%s test appears to be inconsistent...\n", s);
2001cc4: 11 00 80 8a sethi %hi(0x2022800), %o0 <== NOT EXECUTED
2001cc8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
2001ccc: 90 12 22 48 or %o0, 0x248, %o0 <== NOT EXECUTED
2001cd0: 40 00 59 ac call 2018380 <printf> <== NOT EXECUTED
2001cd4: 31 00 80 8a sethi %hi(0x2022800), %i0 <== NOT EXECUTED
printf (" PLEASE NOTIFY KARPINKSI!\n");
2001cd8: 40 00 59 eb call 2018484 <puts> <== NOT EXECUTED
2001cdc: 91 ee 22 70 restore %i0, 0x270, %o0 <== NOT EXECUTED
02006ffc <null_op_fsmount_me>:
rtems_filesystem_mount_table_entry_t *mt_entry,
const void *data
)
{
return -1;
}
2006ffc: 81 c3 e0 08 retl <== NOT EXECUTED
2007000: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
0200700c <null_op_fsunmount_me>:
static void null_op_fsunmount_me(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
200700c: 81 c3 e0 08 retl <== NOT EXECUTED
02006fd4 <null_op_link>:
const char *name,
size_t namelen
)
{
return -1;
}
2006fd4: 81 c3 e0 08 retl <== NOT EXECUTED
2006fd8: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02006ff4 <null_op_mount>:
static int null_op_mount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
return -1;
}
2006ff4: 81 c3 e0 08 retl <== NOT EXECUTED
2006ff8: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02007024 <null_op_readlink>:
char *buf,
size_t bufsize
)
{
return -1;
}
2007024: 81 c3 e0 08 retl <== NOT EXECUTED
2007028: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
0200702c <null_op_rename>:
const char *name,
size_t namelen
)
{
return -1;
}
200702c: 81 c3 e0 08 retl <== NOT EXECUTED
2007030: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02006fcc <null_op_rmnod>:
const rtems_filesystem_location_info_t *parentloc,
const rtems_filesystem_location_info_t *loc
)
{
return -1;
}
2006fcc: 81 c3 e0 08 retl <== NOT EXECUTED
2006fd0: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
02006000 <oproc>:
/*
* Handle output processing
*/
static void
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
2006000: 9d e3 bf a0 save %sp, -96, %sp
int i;
if (tty->termios.c_oflag & OPOST) {
2006004: c2 06 60 34 ld [ %i1 + 0x34 ], %g1
2006008: 80 88 60 01 btst 1, %g1
200600c: 02 80 00 21 be 2006090 <oproc+0x90> <== NEVER TAKEN
2006010: f0 2f a0 44 stb %i0, [ %fp + 0x44 ]
switch (c) {
2006014: 80 a6 20 09 cmp %i0, 9
2006018: 22 80 00 3d be,a 200610c <oproc+0x10c>
200601c: c6 06 60 28 ld [ %i1 + 0x28 ], %g3
2006020: 08 80 00 22 bleu 20060a8 <oproc+0xa8> <== NEVER TAKEN
2006024: 80 a6 20 08 cmp %i0, 8
2006028: 80 a6 20 0a cmp %i0, 0xa
200602c: 02 80 00 2b be 20060d8 <oproc+0xd8>
2006030: 80 a6 20 0d cmp %i0, 0xd
2006034: 02 80 00 45 be 2006148 <oproc+0x148> <== NEVER TAKEN
2006038: 80 88 60 10 btst 0x10, %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
200603c: 80 88 60 02 btst 2, %g1
c = toupper(c);
2006040: 03 00 80 70 sethi %hi(0x201c000), %g1
if (tty->column > 0)
tty->column--;
break;
default:
if (tty->termios.c_oflag & OLCUC)
2006044: 02 80 00 0b be 2006070 <oproc+0x70> <== ALWAYS TAKEN
2006048: c2 00 63 40 ld [ %g1 + 0x340 ], %g1 ! 201c340 <__ctype_ptr__>
c = toupper(c);
200604c: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED
2006050: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED
2006054: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED
2006058: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED
200605c: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED
2006060: 22 80 00 02 be,a 2006068 <oproc+0x68> <== NOT EXECUTED
2006064: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED
2006068: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
200606c: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED
if (!iscntrl(c))
2006070: b0 00 40 18 add %g1, %i0, %i0
2006074: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2006078: 80 88 60 20 btst 0x20, %g1
200607c: 12 80 00 06 bne 2006094 <oproc+0x94> <== NEVER TAKEN
2006080: 90 07 a0 44 add %fp, 0x44, %o0
tty->column++;
2006084: c2 06 60 28 ld [ %i1 + 0x28 ], %g1
2006088: 82 00 60 01 inc %g1
200608c: c2 26 60 28 st %g1, [ %i1 + 0x28 ]
break;
}
}
rtems_termios_puts (&c, 1, tty);
2006090: 90 07 a0 44 add %fp, 0x44, %o0
2006094: 92 10 20 01 mov 1, %o1
2006098: 7f ff ff 8a call 2005ec0 <rtems_termios_puts>
200609c: 94 10 00 19 mov %i1, %o2
20060a0: 81 c7 e0 08 ret
20060a4: 81 e8 00 00 restore
oproc (unsigned char c, struct rtems_termios_tty *tty)
{
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
20060a8: 12 bf ff e6 bne 2006040 <oproc+0x40> <== NOT EXECUTED
20060ac: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
}
tty->column += i;
break;
case '\b':
if (tty->column > 0)
20060b0: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED
20060b4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20060b8: 04 bf ff f6 ble 2006090 <oproc+0x90> <== NOT EXECUTED
20060bc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
20060c0: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
tty->column += i;
break;
case '\b':
if (tty->column > 0)
tty->column--;
20060c4: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
if (!iscntrl(c))
tty->column++;
break;
}
}
rtems_termios_puts (&c, 1, tty);
20060c8: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
20060cc: 7f ff ff 7d call 2005ec0 <rtems_termios_puts> <== NOT EXECUTED
20060d0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
20060d4: 30 80 00 1b b,a 2006140 <oproc+0x140> <== NOT EXECUTED
int i;
if (tty->termios.c_oflag & OPOST) {
switch (c) {
case '\n':
if (tty->termios.c_oflag & ONLRET)
20060d8: 80 88 60 20 btst 0x20, %g1
20060dc: 32 80 00 02 bne,a 20060e4 <oproc+0xe4> <== NEVER TAKEN
20060e0: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
tty->column = 0;
if (tty->termios.c_oflag & ONLCR) {
20060e4: 80 88 60 04 btst 4, %g1
20060e8: 22 bf ff eb be,a 2006094 <oproc+0x94> <== NEVER TAKEN
20060ec: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED
rtems_termios_puts ("\r", 1, tty);
20060f0: 92 10 20 01 mov 1, %o1
20060f4: 11 00 80 6b sethi %hi(0x201ac00), %o0
20060f8: 94 10 00 19 mov %i1, %o2
20060fc: 7f ff ff 71 call 2005ec0 <rtems_termios_puts>
2006100: 90 12 20 88 or %o0, 0x88, %o0
tty->column = 0;
2006104: 10 bf ff e3 b 2006090 <oproc+0x90>
2006108: c0 26 60 28 clr [ %i1 + 0x28 ]
}
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
200610c: 92 10 20 08 mov 8, %o1
2006110: 88 08 e0 07 and %g3, 7, %g4
2006114: 92 22 40 04 sub %o1, %g4, %o1
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
tty->column += i;
2006118: 86 00 c0 09 add %g3, %o1, %g3
tty->column = 0;
break;
case '\t':
i = 8 - (tty->column & 7);
if ((tty->termios.c_oflag & TABDLY) == XTABS) {
200611c: 05 00 00 06 sethi %hi(0x1800), %g2
2006120: 82 08 40 02 and %g1, %g2, %g1
2006124: 80 a0 40 02 cmp %g1, %g2
2006128: 12 bf ff da bne 2006090 <oproc+0x90> <== NEVER TAKEN
200612c: c6 26 60 28 st %g3, [ %i1 + 0x28 ]
tty->column += i;
rtems_termios_puts ( " ", i, tty);
2006130: 11 00 80 6b sethi %hi(0x201ac00), %o0
2006134: 94 10 00 19 mov %i1, %o2
2006138: 7f ff ff 62 call 2005ec0 <rtems_termios_puts>
200613c: 90 12 20 90 or %o0, 0x90, %o0
return;
2006140: 81 c7 e0 08 ret
2006144: 81 e8 00 00 restore
tty->column = 0;
}
break;
case '\r':
if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0))
2006148: 02 80 00 06 be 2006160 <oproc+0x160> <== NOT EXECUTED
200614c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
2006150: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED
2006154: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2006158: 02 bf ff d2 be 20060a0 <oproc+0xa0> <== NOT EXECUTED
200615c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED
return;
if (tty->termios.c_oflag & OCRNL) {
2006160: 22 bf ff cc be,a 2006090 <oproc+0x90> <== NOT EXECUTED
2006164: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
c = '\n';
2006168: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED
if (tty->termios.c_oflag & ONLRET)
200616c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2006170: 02 bf ff c8 be 2006090 <oproc+0x90> <== NOT EXECUTED
2006174: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED
tty->column = 0;
break;
}
tty->column = 0;
break;
2006178: 10 bf ff c6 b 2006090 <oproc+0x90> <== NOT EXECUTED
200617c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
02004af8 <partition_free>:
* RETURNS:
* N/A
*/
static void
partition_free(rtems_part_desc_t *part_desc)
{
2004af8: 9d e3 bf a0 save %sp, -96, %sp
int part_num;
if (part_desc == NULL)
2004afc: 80 a6 20 00 cmp %i0, 0
2004b00: 02 80 00 11 be 2004b44 <partition_free+0x4c>
2004b04: 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));
2004b08: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
int part_num;
if (part_desc == NULL)
return;
if (is_extended(part_desc->sys_type))
2004b0c: 82 08 60 7f and %g1, 0x7f, %g1
2004b10: 80 a0 60 05 cmp %g1, 5
2004b14: 12 80 00 0a bne 2004b3c <partition_free+0x44> <== ALWAYS TAKEN
2004b18: 01 00 00 00 nop
2004b1c: ba 10 20 00 clr %i5 ! 0 <PROM_START> <== NOT EXECUTED
*
* RETURNS:
* N/A
*/
static void
partition_free(rtems_part_desc_t *part_desc)
2004b20: 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]);
2004b24: d0 00 60 18 ld [ %g1 + 0x18 ], %o0 <== NOT EXECUTED
2004b28: 7f ff ff f4 call 2004af8 <partition_free> <== NOT EXECUTED
2004b2c: 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;
2004b30: 80 a7 60 10 cmp %i5, 0x10 <== NOT EXECUTED
2004b34: 12 bf ff fc bne 2004b24 <partition_free+0x2c> <== NOT EXECUTED
2004b38: 82 06 00 1d add %i0, %i5, %g1 <== NOT EXECUTED
{
partition_free(part_desc->sub_part[part_num]);
}
}
free(part_desc);
2004b3c: 40 00 04 3b call 2005c28 <free>
2004b40: 81 e8 00 00 restore
2004b44: 81 c7 e0 08 ret
2004b48: 81 e8 00 00 restore
02004e90 <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)
{
2004e90: 9d e3 bf 50 save %sp, -176, %sp
struct stat dev_stat;
rtems_status_code rc;
int fd;
fd = open(dev_name, O_RDONLY);
2004e94: 92 10 20 00 clr %o1
2004e98: 90 10 00 18 mov %i0, %o0
2004e9c: 40 00 07 37 call 2006b78 <open>
2004ea0: b8 10 00 18 mov %i0, %i4
if (fd < 0)
{
return RTEMS_INTERNAL_ERROR;
2004ea4: b0 10 20 19 mov 0x19, %i0
struct stat dev_stat;
rtems_status_code rc;
int fd;
fd = open(dev_name, O_RDONLY);
if (fd < 0)
2004ea8: 80 a2 20 00 cmp %o0, 0
2004eac: 06 80 00 09 bl 2004ed0 <partition_table_get+0x40> <== NEVER TAKEN
2004eb0: ba 10 00 08 mov %o0, %i5
{
return RTEMS_INTERNAL_ERROR;
}
rc = fstat(fd, &dev_stat);
2004eb4: 40 00 03 87 call 2005cd0 <fstat>
2004eb8: 92 07 bf b8 add %fp, -72, %o1
if (rc != RTEMS_SUCCESSFUL)
2004ebc: 80 a2 20 00 cmp %o0, 0
2004ec0: 02 80 00 06 be 2004ed8 <partition_table_get+0x48> <== ALWAYS TAKEN
2004ec4: 90 06 60 08 add %i1, 8, %o0
disk_desc->sector_size = (dev_stat.st_blksize) ? dev_stat.st_blksize :
RTEMS_IDE_SECTOR_SIZE;
rc = read_mbr(fd, disk_desc);
close(fd);
2004ec8: 40 00 02 9c call 2005938 <close>
2004ecc: 90 10 00 1d mov %i5, %o0
2004ed0: 81 c7 e0 08 ret
2004ed4: 81 e8 00 00 restore
{
close(fd);
return RTEMS_INTERNAL_ERROR;
}
strncpy (disk_desc->dev_name, dev_name, 15);
2004ed8: 92 10 00 1c mov %i4, %o1
2004edc: 40 00 47 c3 call 2016de8 <strncpy>
2004ee0: 94 10 20 0f mov 0xf, %o2
disk_desc->dev = dev_stat.st_rdev;
2004ee4: c4 1f bf d0 ldd [ %fp + -48 ], %g2
disk_desc->sector_size = (dev_stat.st_blksize) ? dev_stat.st_blksize :
2004ee8: c8 07 bf f8 ld [ %fp + -8 ], %g4
close(fd);
return RTEMS_INTERNAL_ERROR;
}
strncpy (disk_desc->dev_name, dev_name, 15);
disk_desc->dev = dev_stat.st_rdev;
2004eec: c4 3e 40 00 std %g2, [ %i1 ]
disk_desc->sector_size = (dev_stat.st_blksize) ? dev_stat.st_blksize :
2004ef0: 80 a1 20 00 cmp %g4, 0
2004ef4: 02 80 00 03 be 2004f00 <partition_table_get+0x70> <== ALWAYS TAKEN
2004ef8: 82 10 22 00 mov 0x200, %g1
2004efc: 82 10 00 04 mov %g4, %g1 <== NOT EXECUTED
2004f00: 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;
2004f04: 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);
2004f08: 90 10 00 1d mov %i5, %o0
2004f0c: 92 10 20 00 clr %o1
2004f10: 94 10 20 00 clr %o2
2004f14: 96 10 20 00 clr %o3
2004f18: 40 00 04 68 call 20060b8 <lseek>
2004f1c: b0 10 20 1b mov 0x1b, %i0
if (new_off != off) {
2004f20: 80 92 00 09 orcc %o0, %o1, %g0
2004f24: 02 80 00 09 be 2004f48 <partition_table_get+0xb8> <== ALWAYS TAKEN
2004f28: 90 10 00 1d mov %i5, %o0
/* get MBR sector */
rc = get_sector(fd, 0, §or);
if (rc != RTEMS_SUCCESSFUL)
{
if (sector)
2004f2c: d0 07 bf b0 ld [ %fp + -80 ], %o0 <== NOT EXECUTED
2004f30: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004f34: 02 bf ff e5 be 2004ec8 <partition_table_get+0x38> <== NOT EXECUTED
2004f38: 01 00 00 00 nop <== NOT EXECUTED
part_num++)
{
rc = data_to_part_desc(data, &part_desc);
if (rc != RTEMS_SUCCESSFUL)
{
free(sector);
2004f3c: 40 00 03 3b call 2005c28 <free> <== NOT EXECUTED
2004f40: 01 00 00 00 nop <== NOT EXECUTED
2004f44: 30 bf ff e1 b,a 2004ec8 <partition_table_get+0x38> <== NOT EXECUTED
2004f48: 92 10 20 00 clr %o1 ! 0 <PROM_START>
2004f4c: 7f ff ff 0b call 2004b78 <get_sector.part.0>
2004f50: 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)
2004f54: b0 92 20 00 orcc %o0, 0, %i0
2004f58: 12 bf ff f5 bne 2004f2c <partition_table_get+0x9c> <== NEVER TAKEN
2004f5c: d0 07 bf b0 ld [ %fp + -80 ], %o0
static bool
msdos_signature_check (rtems_sector_data_t *sector)
{
uint8_t *p = sector->data + RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_OFFSET;
return ((p[0] == RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_DATA1) &&
2004f60: c2 0a 22 02 ldub [ %o0 + 0x202 ], %g1
2004f64: 80 a0 60 55 cmp %g1, 0x55
2004f68: 22 80 00 05 be,a 2004f7c <partition_table_get+0xec> <== ALWAYS TAKEN
2004f6c: c2 0a 22 03 ldub [ %o0 + 0x203 ], %g1
}
/* check if the partition table structure is MS-DOS style */
if (!msdos_signature_check(sector))
{
free(sector);
2004f70: 40 00 03 2e call 2005c28 <free> <== NOT EXECUTED
2004f74: b0 10 20 19 mov 0x19, %i0 <== NOT EXECUTED
2004f78: 30 bf ff d4 b,a 2004ec8 <partition_table_get+0x38> <== NOT EXECUTED
static bool
msdos_signature_check (rtems_sector_data_t *sector)
{
uint8_t *p = sector->data + RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_OFFSET;
return ((p[0] == RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_DATA1) &&
2004f7c: 80 a0 60 aa cmp %g1, 0xaa
2004f80: 12 bf ff fc bne 2004f70 <partition_table_get+0xe0> <== NEVER TAKEN
2004f84: b4 02 21 c2 add %o0, 0x1c2, %i2
2004f88: b6 10 00 19 mov %i1, %i3
return RTEMS_INTERNAL_ERROR;
}
/* read and process 4 primary partition descriptors */
data = sector->data + RTEMS_IDE_PARTITION_TABLE_OFFSET;
2004f8c: a0 10 00 19 mov %i1, %l0
2004f90: b8 10 20 01 mov 1, %i4
2004f94: 90 10 00 1a mov %i2, %o0
2004f98: 7f ff ff 0f call 2004bd4 <data_to_part_desc.part.1>
2004f9c: 92 07 bf b4 add %fp, -76, %o1
for (part_num = 0;
part_num < RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
part_num++)
{
rc = data_to_part_desc(data, &part_desc);
if (rc != RTEMS_SUCCESSFUL)
2004fa0: b0 92 20 00 orcc %o0, 0, %i0
2004fa4: 12 80 00 2b bne 2005050 <partition_table_get+0x1c0> <== NEVER TAKEN
2004fa8: c2 07 bf b4 ld [ %fp + -76 ], %g1
{
free(sector);
return rc;
}
if (part_desc != NULL)
2004fac: 80 a0 60 00 cmp %g1, 0
2004fb0: 22 80 00 0a be,a 2004fd8 <partition_table_get+0x148> <== NEVER TAKEN
2004fb4: c0 24 20 28 clr [ %l0 + 0x28 ] <== NOT EXECUTED
{
part_desc->log_id = part_num + 1;
part_desc->disk_desc = disk_desc;
part_desc->end = part_desc->start + part_desc->size - 1;
2004fb8: c6 00 60 04 ld [ %g1 + 4 ], %g3
2004fbc: c4 00 60 08 ld [ %g1 + 8 ], %g2
return rc;
}
if (part_desc != NULL)
{
part_desc->log_id = part_num + 1;
2004fc0: f8 28 60 02 stb %i4, [ %g1 + 2 ]
part_desc->disk_desc = disk_desc;
2004fc4: f2 20 60 10 st %i1, [ %g1 + 0x10 ]
part_desc->end = part_desc->start + part_desc->size - 1;
2004fc8: 84 00 c0 02 add %g3, %g2, %g2
2004fcc: 84 00 bf ff add %g2, -1, %g2
2004fd0: c4 20 60 0c st %g2, [ %g1 + 0xc ]
disk_desc->partitions[part_num] = part_desc;
2004fd4: c2 24 20 28 st %g1, [ %l0 + 0x28 ]
2004fd8: b8 07 20 01 inc %i4
else
{
disk_desc->partitions[part_num] = NULL;
}
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
2004fdc: b4 06 a0 10 add %i2, 0x10, %i2
/* read and process 4 primary partition descriptors */
data = sector->data + RTEMS_IDE_PARTITION_TABLE_OFFSET;
for (part_num = 0;
2004fe0: 82 0f 20 ff and %i4, 0xff, %g1
2004fe4: 80 a0 60 05 cmp %g1, 5
2004fe8: 12 bf ff eb bne 2004f94 <partition_table_get+0x104>
2004fec: a0 04 20 04 add %l0, 4, %l0
}
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
}
free(sector);
2004ff0: d0 07 bf b0 ld [ %fp + -80 ], %o0
2004ff4: 40 00 03 0d call 2005c28 <free>
2004ff8: b8 10 20 04 mov 4, %i4
disk_desc->last_log_id = RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
2004ffc: 82 10 20 04 mov 4, %g1
2005000: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
but we are to process each primary partition */
for (part_num = 0;
part_num < RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
part_num++)
{
part_desc = disk_desc->partitions[part_num];
2005004: d4 06 e0 28 ld [ %i3 + 0x28 ], %o2
if (part_desc != NULL && is_extended(part_desc->sys_type))
2005008: 80 a2 a0 00 cmp %o2, 0
200500c: 02 80 00 07 be 2005028 <partition_table_get+0x198> <== NEVER TAKEN
2005010: 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));
2005014: 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))
2005018: 82 08 60 7f and %g1, 0x7f, %g1
200501c: 80 a0 60 05 cmp %g1, 5
2005020: 22 80 00 06 be,a 2005038 <partition_table_get+0x1a8>
2005024: d2 02 a0 04 ld [ %o2 + 4 ], %o1
disk_desc->last_log_id = RTEMS_IDE_PARTITION_MAX_SUB_PARTITION_NUMBER;
/* There cannot be more than one extended partition,
but we are to process each primary partition */
for (part_num = 0;
2005028: b8 87 3f ff addcc %i4, -1, %i4
200502c: 12 bf ff f6 bne 2005004 <partition_table_get+0x174>
2005030: b6 06 e0 04 add %i3, 4, %i3
2005034: 30 bf ff a5 b,a 2004ec8 <partition_table_get+0x38>
part_num++)
{
part_desc = disk_desc->partitions[part_num];
if (part_desc != NULL && is_extended(part_desc->sys_type))
{
read_extended_partition(fd, part_desc->start, part_desc);
2005038: 7f ff ff 34 call 2004d08 <read_extended_partition>
200503c: 90 10 00 1d mov %i5, %o0
free(part_desc);
2005040: 40 00 02 fa call 2005c28 <free>
2005044: d0 07 bf b4 ld [ %fp + -76 ], %o0
disk_desc->partitions[part_num] = NULL;
2005048: 10 bf ff f8 b 2005028 <partition_table_get+0x198>
200504c: c0 26 e0 28 clr [ %i3 + 0x28 ]
part_num++)
{
rc = data_to_part_desc(data, &part_desc);
if (rc != RTEMS_SUCCESSFUL)
{
free(sector);
2005050: 40 00 02 f6 call 2005c28 <free> <== NOT EXECUTED
2005054: d0 07 bf b0 ld [ %fp + -80 ], %o0 <== NOT EXECUTED
2005058: 30 bf ff 9c b,a 2004ec8 <partition_table_get+0x38> <== NOT EXECUTED
0200461c <pathconf>:
*/
long pathconf(
const char *path,
int name
)
{
200461c: 9d e3 bf a0 save %sp, -96, %sp
int status;
int fd;
fd = open( path, O_RDONLY );
2004620: 92 10 20 00 clr %o1
2004624: 7f ff ff 6d call 20043d8 <open>
2004628: 90 10 00 18 mov %i0, %o0
if ( fd == -1 )
200462c: 80 a2 3f ff cmp %o0, -1
2004630: 02 80 00 09 be 2004654 <pathconf+0x38> <== ALWAYS TAKEN
2004634: ba 10 00 08 mov %o0, %i5
return -1;
status = fpathconf( fd, name );
2004638: 40 00 15 77 call 2009c14 <fpathconf> <== NOT EXECUTED
200463c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2004640: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
(void) close( fd );
2004644: 40 00 15 46 call 2009b5c <close> <== NOT EXECUTED
2004648: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return status;
200464c: 81 c7 e0 08 ret <== NOT EXECUTED
2004650: 81 e8 00 00 restore <== NOT EXECUTED
}
2004654: 81 c7 e0 08 ret
2004658: 91 e8 3f ff restore %g0, -1, %o0
0200d954 <pipe_create>:
static uint16_t rtems_pipe_no = 0;
int pipe_create(
int filsdes[2]
)
{
200d954: 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)
200d958: 92 10 21 ff mov 0x1ff, %o1
200d95c: 11 00 80 80 sethi %hi(0x2020000), %o0
200d960: 40 00 05 a6 call 200eff8 <rtems_mkdir>
200d964: 90 12 21 38 or %o0, 0x138, %o0 ! 2020138 <_CPU_Trap_slot_template+0x10>
200d968: 80 a2 20 00 cmp %o0, 0
200d96c: 12 80 00 49 bne 200da90 <pipe_create+0x13c>
200d970: 03 00 80 86 sethi %hi(0x2021800), %g1
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200d974: d4 10 62 58 lduh [ %g1 + 0x258 ], %o2 ! 2021a58 <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);
200d978: 05 0b dd 1b sethi %hi(0x2f746c00), %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200d97c: 88 02 a0 01 add %o2, 1, %g4
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200d980: 84 10 a1 70 or %g2, 0x170, %g2
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200d984: c8 30 62 58 sth %g4, [ %g1 + 0x258 ]
if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0)
return -1;
/* /tmp/.fifoXXXX */
char fifopath[15];
memcpy(fifopath, "/tmp/.fifo", 10);
200d988: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3
200d98c: 03 00 00 19 sethi %hi(0x6400), %g1
200d990: 86 10 e2 69 or %g3, 0x269, %g3
200d994: 82 10 62 6f or %g1, 0x26f, %g1
200d998: c4 3f bf f0 std %g2, [ %fp + -16 ]
200d99c: c2 37 bf f8 sth %g1, [ %fp + -8 ]
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
200d9a0: 95 2a a0 10 sll %o2, 0x10, %o2
200d9a4: 90 07 bf fa add %fp, -6, %o0
200d9a8: 95 32 a0 10 srl %o2, 0x10, %o2
200d9ac: 13 00 80 80 sethi %hi(0x2020000), %o1
200d9b0: 40 00 0f 87 call 20117cc <sprintf>
200d9b4: 92 12 61 40 or %o1, 0x140, %o1 ! 2020140 <_CPU_Trap_slot_template+0x18>
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
200d9b8: 90 07 bf f0 add %fp, -16, %o0
200d9bc: 40 00 04 db call 200ed28 <mkfifo>
200d9c0: 92 10 21 80 mov 0x180, %o1
200d9c4: 80 a2 20 00 cmp %o0, 0
200d9c8: 12 80 00 39 bne 200daac <pipe_create+0x158> <== NEVER TAKEN
200d9cc: 90 07 bf f0 add %fp, -16, %o0
return -1;
/* sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); */
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
200d9d0: 7f ff dc ff call 2004dcc <open>
200d9d4: 13 00 00 10 sethi %hi(0x4000), %o1
if (filsdes[0] < 0) {
200d9d8: 80 a2 20 00 cmp %o0, 0
200d9dc: 06 80 00 20 bl 200da5c <pipe_create+0x108>
200d9e0: d0 26 00 00 st %o0, [ %i0 ]
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
200d9e4: 03 00 80 84 sethi %hi(0x2021000), %g1
200d9e8: c4 00 61 f4 ld [ %g1 + 0x1f4 ], %g2 ! 20211f4 <rtems_libio_number_iops>
200d9ec: 80 a2 00 02 cmp %o0, %g2
200d9f0: 0a 80 00 14 bcs 200da40 <pipe_create+0xec> <== ALWAYS TAKEN
200d9f4: 82 10 20 00 clr %g1
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
200d9f8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
filsdes[1] = open(fifopath, O_WRONLY);
200d9fc: 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;
200da00: 84 08 bf fe and %g2, -2, %g2
filsdes[1] = open(fifopath, O_WRONLY);
200da04: 92 10 20 01 mov 1, %o1
200da08: 7f ff dc f1 call 2004dcc <open>
200da0c: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
200da10: d0 26 20 04 st %o0, [ %i0 + 4 ]
if (filsdes[1] < 0) {
200da14: 80 a2 20 00 cmp %o0, 0
200da18: 06 80 00 18 bl 200da78 <pipe_create+0x124>
200da1c: ba 10 20 00 clr %i5
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
200da20: 7f ff e9 56 call 2007f78 <unlink>
200da24: 90 07 bf f0 add %fp, -16, %o0
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
200da28: b0 10 20 00 clr %i0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200da2c: 80 a7 60 00 cmp %i5, 0
200da30: 12 80 00 1a bne 200da98 <pipe_create+0x144>
200da34: 01 00 00 00 nop
rtems_set_errno_and_return_minus_one(err);
return 0;
}
200da38: 81 c7 e0 08 ret
200da3c: 81 e8 00 00 restore
the file node will be deleted after it is closed by all. */
unlink(fifopath);
}
else {
/* Reset open file to blocking mode */
iop = rtems_libio_iop(filsdes[0]);
200da40: 03 00 80 86 sethi %hi(0x2021800), %g1
200da44: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 2021bd4 <rtems_libio_iops>
200da48: 85 2a 20 03 sll %o0, 3, %g2
200da4c: 91 2a 20 06 sll %o0, 6, %o0
200da50: 90 22 00 02 sub %o0, %g2, %o0
200da54: 10 bf ff e9 b 200d9f8 <pipe_create+0xa4>
200da58: 82 00 40 08 add %g1, %o0, %g1
}
/* Non-blocking open to avoid waiting for writers */
filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK);
if (filsdes[0] < 0) {
err = errno;
200da5c: 40 00 0b f1 call 2010a20 <__errno>
200da60: b0 10 20 00 clr %i0
200da64: fa 02 00 00 ld [ %o0 ], %i5
/* Delete file at errors, or else if pipe is successfully created
the file node will be deleted after it is closed by all. */
unlink(fifopath);
200da68: 7f ff e9 44 call 2007f78 <unlink>
200da6c: 90 07 bf f0 add %fp, -16, %o0
err = errno;
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
200da70: 10 bf ff f0 b 200da30 <pipe_create+0xdc>
200da74: 80 a7 60 00 cmp %i5, 0
iop->flags &= ~LIBIO_FLAGS_NO_DELAY;
filsdes[1] = open(fifopath, O_WRONLY);
if (filsdes[1] < 0) {
err = errno;
200da78: 40 00 0b ea call 2010a20 <__errno>
200da7c: 01 00 00 00 nop
200da80: fa 02 00 00 ld [ %o0 ], %i5
close(filsdes[0]);
200da84: 7f ff d8 b8 call 2003d64 <close>
200da88: d0 06 00 00 ld [ %i0 ], %o0
200da8c: 30 bf ff e5 b,a 200da20 <pipe_create+0xcc>
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
return 0;
}
200da90: 81 c7 e0 08 ret
200da94: 91 e8 3f ff restore %g0, -1, %o0
close(filsdes[0]);
}
unlink(fifopath);
}
if(err != 0)
rtems_set_errno_and_return_minus_one(err);
200da98: 40 00 0b e2 call 2010a20 <__errno>
200da9c: b0 10 3f ff mov -1, %i0
200daa0: fa 22 00 00 st %i5, [ %o0 ]
200daa4: 81 c7 e0 08 ret
200daa8: 81 e8 00 00 restore
memcpy(fifopath, "/tmp/.fifo", 10);
sprintf(fifopath + 10, "%04x", rtems_pipe_no ++);
/* Try creating FIFO file until find an available file name */
while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) {
if (errno != EEXIST){
200daac: 40 00 0b dd call 2010a20 <__errno> <== NOT EXECUTED
200dab0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200dab4: 81 c7 e0 08 ret <== NOT EXECUTED
200dab8: 81 e8 00 00 restore <== NOT EXECUTED
0200ee40 <pipe_ioctl>:
pipe_control_t *pipe,
ioctl_command_t cmd,
void *buffer,
rtems_libio_t *iop
)
{
200ee40: 9d e3 bf a0 save %sp, -96, %sp
if (cmd == FIONREAD) {
200ee44: 03 10 01 19 sethi %hi(0x40046400), %g1
200ee48: 82 10 62 7f or %g1, 0x27f, %g1 ! 4004667f <RAM_END+0x3dc4667f>
200ee4c: 80 a6 40 01 cmp %i1, %g1
200ee50: 12 80 00 11 bne 200ee94 <pipe_ioctl+0x54>
200ee54: 80 a6 a0 00 cmp %i2, 0
if (buffer == NULL)
200ee58: 02 80 00 13 be 200eea4 <pipe_ioctl+0x64>
200ee5c: 92 10 20 00 clr %o1
return -EFAULT;
if (! PIPE_LOCK(pipe))
200ee60: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
200ee64: 7f ff e9 66 call 20093fc <rtems_semaphore_obtain>
200ee68: 94 10 20 00 clr %o2
200ee6c: 80 a2 20 00 cmp %o0, 0
200ee70: 12 80 00 0b bne 200ee9c <pipe_ioctl+0x5c> <== NEVER TAKEN
200ee74: 01 00 00 00 nop
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200ee78: c2 06 20 0c ld [ %i0 + 0xc ], %g1
PIPE_UNLOCK(pipe);
200ee7c: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
if (! PIPE_LOCK(pipe))
return -EINTR;
/* Return length of pipe */
*(unsigned int *)buffer = pipe->Length;
200ee80: c2 26 80 00 st %g1, [ %i2 ]
PIPE_UNLOCK(pipe);
200ee84: 7f ff e9 ad call 2009538 <rtems_semaphore_release>
200ee88: b0 10 20 00 clr %i0
return 0;
200ee8c: 81 c7 e0 08 ret
200ee90: 81 e8 00 00 restore
}
return -EINVAL;
200ee94: 81 c7 e0 08 ret
200ee98: 91 e8 3f ea restore %g0, -22, %o0
}
200ee9c: 81 c7 e0 08 ret <== NOT EXECUTED
200eea0: 91 e8 3f fc restore %g0, -4, %o0 <== NOT EXECUTED
rtems_libio_t *iop
)
{
if (cmd == FIONREAD) {
if (buffer == NULL)
return -EFAULT;
200eea4: 81 c7 e0 08 ret
200eea8: 91 e8 3f f2 restore %g0, -14, %o0
0200ea9c <pipe_read>:
pipe_control_t *pipe,
void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200ea9c: 9d e3 bf 98 save %sp, -104, %sp
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
200eaa0: d0 06 20 28 ld [ %i0 + 0x28 ], %o0
200eaa4: 92 10 20 00 clr %o1
200eaa8: 94 10 20 00 clr %o2
200eaac: 7f ff ea 54 call 20093fc <rtems_semaphore_obtain>
200eab0: ba 10 00 18 mov %i0, %i5
200eab4: 80 a2 20 00 cmp %o0, 0
200eab8: 12 80 00 60 bne 200ec38 <pipe_read+0x19c> <== NEVER TAKEN
200eabc: a0 10 20 00 clr %l0
return -EINTR;
while (read < count) {
200eac0: 80 a6 a0 00 cmp %i2, 0
200eac4: 02 80 00 53 be 200ec10 <pipe_read+0x174> <== NEVER TAKEN
200eac8: b0 10 20 00 clr %i0
while (PIPE_EMPTY(pipe)) {
200eacc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200ead0: 80 a0 60 00 cmp %g1, 0
200ead4: 12 80 00 29 bne 200eb78 <pipe_read+0xdc>
200ead8: 84 26 80 10 sub %i2, %l0, %g2
/* Not an error */
if (pipe->Writers == 0)
200eadc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200eae0: 80 a0 60 00 cmp %g1, 0
200eae4: 02 80 00 1c be 200eb54 <pipe_read+0xb8>
200eae8: b8 10 20 00 clr %i4
goto out_locked;
if (LIBIO_NODELAY(iop)) {
200eaec: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
200eaf0: 80 88 60 01 btst 1, %g1
200eaf4: 32 80 00 18 bne,a 200eb54 <pipe_read+0xb8>
200eaf8: 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 ++;
200eafc: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
PIPE_UNLOCK(pipe);
200eb00: 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 ++;
200eb04: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200eb08: 7f ff ea 8c call 2009538 <rtems_semaphore_release>
200eb0c: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
if (! PIPE_READWAIT(pipe))
200eb10: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200eb14: 40 00 03 d0 call 200fa54 <rtems_barrier_wait>
200eb18: 92 10 20 00 clr %o1
200eb1c: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200eb20: 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))
200eb24: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200eb28: 92 10 20 00 clr %o1
200eb2c: 94 10 20 00 clr %o2
200eb30: 7f ff ea 33 call 20093fc <rtems_semaphore_obtain>
200eb34: b8 0f 3f fc and %i4, -4, %i4
200eb38: 80 a2 20 00 cmp %o0, 0
200eb3c: 12 80 00 37 bne 200ec18 <pipe_read+0x17c> <== NEVER TAKEN
200eb40: 80 a7 20 00 cmp %i4, 0
/* WARN waitingReaders not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingReaders --;
200eb44: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
200eb48: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200eb4c: 02 bf ff e0 be 200eacc <pipe_read+0x30> <== ALWAYS TAKEN
200eb50: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
}
out_locked:
PIPE_UNLOCK(pipe);
200eb54: 7f ff ea 79 call 2009538 <rtems_semaphore_release>
200eb58: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
out_nolock:
if (read > 0)
200eb5c: 80 a6 20 00 cmp %i0, 0
200eb60: 04 80 00 04 ble 200eb70 <pipe_read+0xd4>
200eb64: 01 00 00 00 nop
return read;
return ret;
}
200eb68: 81 c7 e0 08 ret
200eb6c: 81 e8 00 00 restore
200eb70: 81 c7 e0 08 ret
200eb74: 91 e8 00 1c restore %g0, %i4, %o0
if (ret != 0)
goto out_locked;
}
/* Read chunk bytes */
chunk = MIN(count - read, pipe->Length);
200eb78: 80 a0 40 02 cmp %g1, %g2
200eb7c: 08 80 00 03 bleu 200eb88 <pipe_read+0xec>
200eb80: b8 10 00 01 mov %g1, %i4
200eb84: b8 10 00 02 mov %g2, %i4
chunk1 = pipe->Size - pipe->Start;
200eb88: c2 07 60 08 ld [ %i5 + 8 ], %g1
200eb8c: e2 07 60 04 ld [ %i5 + 4 ], %l1
200eb90: a2 24 40 01 sub %l1, %g1, %l1
if (chunk > chunk1) {
200eb94: 80 a7 00 11 cmp %i4, %l1
200eb98: 04 80 00 22 ble 200ec20 <pipe_read+0x184>
200eb9c: d2 07 40 00 ld [ %i5 ], %o1
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
200eba0: 94 10 00 11 mov %l1, %o2
200eba4: 92 02 40 01 add %o1, %g1, %o1
200eba8: 40 00 0d 59 call 201210c <memcpy>
200ebac: 90 06 40 10 add %i1, %l0, %o0
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
200ebb0: d2 07 40 00 ld [ %i5 ], %o1
200ebb4: 90 04 00 11 add %l0, %l1, %o0
200ebb8: 94 27 00 11 sub %i4, %l1, %o2
200ebbc: 40 00 0d 54 call 201210c <memcpy>
200ebc0: 90 06 40 08 add %i1, %o0, %o0
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
200ebc4: d0 07 60 08 ld [ %i5 + 8 ], %o0
pipe->Start %= pipe->Size;
200ebc8: d2 07 60 04 ld [ %i5 + 4 ], %o1
200ebcc: 40 00 3d 2d call 201e080 <.urem>
200ebd0: 90 07 00 08 add %i4, %o0, %o0
pipe->Length -= chunk;
200ebd4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
pipe->Start += chunk;
pipe->Start %= pipe->Size;
200ebd8: d0 27 60 08 st %o0, [ %i5 + 8 ]
pipe->Length -= chunk;
200ebdc: 82 20 40 1c sub %g1, %i4, %g1
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
200ebe0: 80 a0 60 00 cmp %g1, 0
200ebe4: 12 80 00 03 bne 200ebf0 <pipe_read+0x154>
200ebe8: c2 27 60 0c st %g1, [ %i5 + 0xc ]
pipe->Start = 0;
200ebec: c0 27 60 08 clr [ %i5 + 8 ]
if (pipe->waitingWriters > 0)
200ebf0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200ebf4: 80 a0 60 00 cmp %g1, 0
200ebf8: 32 80 00 12 bne,a 200ec40 <pipe_read+0x1a4>
200ebfc: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
PIPE_WAKEUPWRITERS(pipe);
read += chunk;
200ec00: b0 06 00 1c add %i0, %i4, %i0
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
while (read < count) {
200ec04: 80 a6 00 1a cmp %i0, %i2
200ec08: 0a bf ff b1 bcs 200eacc <pipe_read+0x30> <== NEVER TAKEN
200ec0c: a0 10 00 18 mov %i0, %l0
while (PIPE_EMPTY(pipe)) {
/* Not an error */
if (pipe->Writers == 0)
200ec10: 10 bf ff d1 b 200eb54 <pipe_read+0xb8>
200ec14: b8 10 20 00 clr %i4
PIPE_UNLOCK(pipe);
if (! PIPE_READWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingReaders not restored! */
ret = -EINTR;
200ec18: 10 bf ff d1 b 200eb5c <pipe_read+0xc0> <== NOT EXECUTED
200ec1c: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1);
memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1);
}
else
memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk);
200ec20: 90 06 40 10 add %i1, %l0, %o0
200ec24: 92 02 40 01 add %o1, %g1, %o1
200ec28: 40 00 0d 39 call 201210c <memcpy>
200ec2c: 94 10 00 1c mov %i4, %o2
pipe->Start += chunk;
200ec30: 10 bf ff e6 b 200ebc8 <pipe_read+0x12c>
200ec34: d0 07 60 08 ld [ %i5 + 8 ], %o0
)
{
int chunk, chunk1, read = 0, ret = 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
200ec38: 81 c7 e0 08 ret <== NOT EXECUTED
200ec3c: 91 e8 3f fc restore %g0, -4, %o0 <== NOT EXECUTED
/* For buffering optimization */
if (PIPE_EMPTY(pipe))
pipe->Start = 0;
if (pipe->waitingWriters > 0)
PIPE_WAKEUPWRITERS(pipe);
200ec40: 40 00 03 6d call 200f9f4 <rtems_barrier_release>
200ec44: 92 07 bf fc add %fp, -4, %o1
read += chunk;
200ec48: 10 bf ff ef b 200ec04 <pipe_read+0x168>
200ec4c: b0 06 00 1c add %i0, %i4, %i0
0200e534 <pipe_release>:
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
200e534: 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);
200e538: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
void pipe_release(
pipe_control_t **pipep,
rtems_libio_t *iop
)
{
pipe_control_t *pipe = *pipep;
200e53c: 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)
200e540: 80 88 60 02 btst 2, %g1
200e544: 02 80 00 05 be 200e558 <pipe_release+0x24>
200e548: b8 08 60 06 and %g1, 6, %i4
pipe->Readers --;
200e54c: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
200e550: 84 00 bf ff add %g2, -1, %g2
200e554: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
if (mode & LIBIO_FLAGS_WRITE)
200e558: 80 88 60 04 btst 4, %g1
200e55c: 02 80 00 05 be 200e570 <pipe_release+0x3c>
200e560: 01 00 00 00 nop
pipe->Writers --;
200e564: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200e568: 82 00 7f ff add %g1, -1, %g1
200e56c: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
PIPE_UNLOCK(pipe);
200e570: 7f ff eb f2 call 2009538 <rtems_semaphore_release>
200e574: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
if (pipe->Readers == 0 && pipe->Writers == 0) {
200e578: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200e57c: 80 a0 60 00 cmp %g1, 0
200e580: 02 80 00 0f be 200e5bc <pipe_release+0x88>
200e584: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ)
200e588: 80 a0 60 00 cmp %g1, 0
200e58c: 12 80 00 07 bne 200e5a8 <pipe_release+0x74> <== NEVER TAKEN
200e590: 80 a7 20 02 cmp %i4, 2
200e594: 02 80 00 06 be 200e5ac <pipe_release+0x78> <== NEVER TAKEN
200e598: 03 00 80 8a sethi %hi(0x2022800), %g1
PIPE_WAKEUPREADERS(pipe);
200e59c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200e5a0: 40 00 05 15 call 200f9f4 <rtems_barrier_release>
200e5a4: 92 07 bf fc add %fp, -4, %o1
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200e5a8: 03 00 80 8a sethi %hi(0x2022800), %g1
200e5ac: 7f ff eb e3 call 2009538 <rtems_semaphore_release>
200e5b0: d0 00 61 38 ld [ %g1 + 0x138 ], %o0 ! 2022938 <pipe_semaphore>
200e5b4: 81 c7 e0 08 ret
200e5b8: 81 e8 00 00 restore
if (mode & LIBIO_FLAGS_WRITE)
pipe->Writers --;
PIPE_UNLOCK(pipe);
if (pipe->Readers == 0 && pipe->Writers == 0) {
200e5bc: 80 a0 60 00 cmp %g1, 0
200e5c0: 02 80 00 0c be 200e5f0 <pipe_release+0xbc>
200e5c4: 80 a7 20 04 cmp %i4, 4
delfile = TRUE;
#endif
pipe_free(pipe);
*pipep = NULL;
}
else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE)
200e5c8: 02 bf ff f9 be 200e5ac <pipe_release+0x78> <== NEVER TAKEN
200e5cc: 03 00 80 8a sethi %hi(0x2022800), %g1
/* Notify waiting Writers that all their partners left */
PIPE_WAKEUPWRITERS(pipe);
200e5d0: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200e5d4: 40 00 05 08 call 200f9f4 <rtems_barrier_release>
200e5d8: 92 07 bf fc add %fp, -4, %o1
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200e5dc: 03 00 80 8a sethi %hi(0x2022800), %g1
200e5e0: 7f ff eb d6 call 2009538 <rtems_semaphore_release>
200e5e4: d0 00 61 38 ld [ %g1 + 0x138 ], %o0 ! 2022938 <pipe_semaphore>
200e5e8: 81 c7 e0 08 ret
200e5ec: 81 e8 00 00 restore
/* Called with pipe_semaphore held. */
static inline void pipe_free(
pipe_control_t *pipe
)
{
rtems_barrier_delete(pipe->readBarrier);
200e5f0: 40 00 04 d8 call 200f950 <rtems_barrier_delete>
200e5f4: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
rtems_barrier_delete(pipe->writeBarrier);
200e5f8: 40 00 04 d6 call 200f950 <rtems_barrier_delete>
200e5fc: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
rtems_semaphore_delete(pipe->Semaphore);
200e600: 7f ff eb 48 call 2009320 <rtems_semaphore_delete>
200e604: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
free(pipe->Buffer);
200e608: 7f ff d8 9b call 2004874 <free>
200e60c: d0 07 40 00 ld [ %i5 ], %o0
free(pipe);
200e610: 7f ff d8 99 call 2004874 <free>
200e614: 90 10 00 1d mov %i5, %o0
#ifdef RTEMS_DEBUG
rtems_status_code sc = RTEMS_SUCCESSFUL;
sc =
#endif
rtems_semaphore_release(pipe_semaphore);
200e618: 03 00 80 8a sethi %hi(0x2022800), %g1
200e61c: d0 00 61 38 ld [ %g1 + 0x138 ], %o0 ! 2022938 <pipe_semaphore>
200e620: 7f ff eb c6 call 2009538 <rtems_semaphore_release>
200e624: c0 26 00 00 clr [ %i0 ]
200e628: 81 c7 e0 08 ret
200e62c: 81 e8 00 00 restore
0200ec50 <pipe_write>:
pipe_control_t *pipe,
const void *buffer,
size_t count,
rtems_libio_t *iop
)
{
200ec50: 9d e3 bf 98 save %sp, -104, %sp
200ec54: ba 10 00 18 mov %i0, %i5
int chunk, chunk1, written = 0, ret = 0;
/* Write nothing */
if (count == 0)
200ec58: 80 a6 a0 00 cmp %i2, 0
200ec5c: 12 80 00 04 bne 200ec6c <pipe_write+0x1c> <== ALWAYS TAKEN
200ec60: b0 10 20 00 clr %i0
#endif
if (written > 0)
return written;
return ret;
}
200ec64: 81 c7 e0 08 ret
200ec68: 81 e8 00 00 restore
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
200ec6c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
200ec70: 92 10 20 00 clr %o1
200ec74: 7f ff e9 e2 call 20093fc <rtems_semaphore_obtain>
200ec78: 94 10 20 00 clr %o2
200ec7c: 80 a2 20 00 cmp %o0, 0
200ec80: 12 80 00 64 bne 200ee10 <pipe_write+0x1c0> <== NEVER TAKEN
200ec84: 01 00 00 00 nop
return -EINTR;
if (pipe->Readers == 0) {
200ec88: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200ec8c: 80 a0 60 00 cmp %g1, 0
200ec90: 02 80 00 55 be 200ede4 <pipe_write+0x194>
200ec94: 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;
200ec98: f8 07 60 04 ld [ %i5 + 4 ], %i4
200ec9c: 80 a6 80 1c cmp %i2, %i4
200eca0: 08 80 00 58 bleu 200ee00 <pipe_write+0x1b0> <== ALWAYS TAKEN
200eca4: a0 10 20 01 mov 1, %l0
200eca8: a2 10 20 00 clr %l1
200ecac: b0 10 20 00 clr %i0
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
200ecb0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200ecb4: 84 27 00 01 sub %i4, %g1, %g2
200ecb8: 80 a0 80 10 cmp %g2, %l0
200ecbc: 1a 80 00 27 bcc 200ed58 <pipe_write+0x108>
200ecc0: 86 26 80 11 sub %i2, %l1, %g3
if (LIBIO_NODELAY(iop)) {
200ecc4: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
200ecc8: 80 88 60 01 btst 1, %g1
200eccc: 32 80 00 46 bne,a 200ede4 <pipe_write+0x194>
200ecd0: 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 ++;
200ecd4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
PIPE_UNLOCK(pipe);
200ecd8: 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 ++;
200ecdc: 82 00 60 01 inc %g1
PIPE_UNLOCK(pipe);
200ece0: 7f ff ea 16 call 2009538 <rtems_semaphore_release>
200ece4: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
if (! PIPE_WRITEWAIT(pipe))
200ece8: d0 07 60 30 ld [ %i5 + 0x30 ], %o0
200ecec: 40 00 03 5a call 200fa54 <rtems_barrier_wait>
200ecf0: 92 10 20 00 clr %o1
200ecf4: 80 a0 00 08 cmp %g0, %o0
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200ecf8: 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))
200ecfc: b8 60 20 00 subx %g0, 0, %i4
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
200ed00: 92 10 20 00 clr %o1
200ed04: 94 10 20 00 clr %o2
200ed08: 7f ff e9 bd call 20093fc <rtems_semaphore_obtain>
200ed0c: b8 0f 3f fc and %i4, -4, %i4
200ed10: 80 a2 20 00 cmp %o0, 0
200ed14: 12 80 00 3d bne 200ee08 <pipe_write+0x1b8> <== NEVER TAKEN
200ed18: 80 a7 20 00 cmp %i4, 0
/* WARN waitingWriters not restored! */
ret = -EINTR;
goto out_nolock;
}
pipe->waitingWriters --;
200ed1c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
200ed20: 82 00 7f ff add %g1, -1, %g1
if (ret != 0)
200ed24: 12 80 00 30 bne 200ede4 <pipe_write+0x194> <== NEVER TAKEN
200ed28: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
goto out_locked;
if (pipe->Readers == 0) {
200ed2c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200ed30: 80 a0 60 00 cmp %g1, 0
200ed34: 02 80 00 2c be 200ede4 <pipe_write+0x194> <== NEVER TAKEN
200ed38: b8 10 3f e0 mov -32, %i4
200ed3c: f8 07 60 04 ld [ %i5 + 4 ], %i4
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
while (PIPE_SPACE(pipe) < chunk) {
200ed40: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200ed44: 84 27 00 01 sub %i4, %g1, %g2
200ed48: 80 a0 80 10 cmp %g2, %l0
200ed4c: 2a bf ff df bcs,a 200ecc8 <pipe_write+0x78> <== NEVER TAKEN
200ed50: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1 <== NOT EXECUTED
ret = -EPIPE;
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
200ed54: 86 26 80 11 sub %i2, %l1, %g3
200ed58: 80 a0 80 03 cmp %g2, %g3
200ed5c: 08 80 00 03 bleu 200ed68 <pipe_write+0x118>
200ed60: a0 10 00 02 mov %g2, %l0
200ed64: a0 10 00 03 mov %g3, %l0
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200ed68: d0 07 60 08 ld [ %i5 + 8 ], %o0
200ed6c: 92 10 00 1c mov %i4, %o1
200ed70: 40 00 3c c4 call 201e080 <.urem>
200ed74: 90 00 40 08 add %g1, %o0, %o0
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200ed78: c2 07 40 00 ld [ %i5 ], %g1
goto out_locked;
}
}
chunk = MIN(count - written, PIPE_SPACE(pipe));
chunk1 = pipe->Size - PIPE_WSTART(pipe);
200ed7c: b8 27 00 08 sub %i4, %o0, %i4
if (chunk > chunk1) {
200ed80: 80 a4 00 1c cmp %l0, %i4
200ed84: 04 80 00 25 ble 200ee18 <pipe_write+0x1c8>
200ed88: 92 06 40 11 add %i1, %l1, %o1
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
200ed8c: 94 10 00 1c mov %i4, %o2
200ed90: 40 00 0c df call 201210c <memcpy>
200ed94: 90 00 40 08 add %g1, %o0, %o0
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
200ed98: d0 07 40 00 ld [ %i5 ], %o0
200ed9c: 92 07 00 11 add %i4, %l1, %o1
200eda0: 94 24 00 1c sub %l0, %i4, %o2
200eda4: 40 00 0c da call 201210c <memcpy>
200eda8: 92 06 40 09 add %i1, %o1, %o1
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
200edac: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
200edb0: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
pipe->Length += chunk;
200edb4: 84 00 80 10 add %g2, %l0, %g2
if (pipe->waitingReaders > 0)
200edb8: 80 a0 60 00 cmp %g1, 0
200edbc: 12 80 00 1c bne 200ee2c <pipe_write+0x1dc>
200edc0: c4 27 60 0c st %g2, [ %i5 + 0xc ]
PIPE_WAKEUPREADERS(pipe);
written += chunk;
200edc4: b0 06 00 10 add %i0, %l0, %i0
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
200edc8: 80 a6 80 18 cmp %i2, %i0
200edcc: 08 80 00 05 bleu 200ede0 <pipe_write+0x190> <== ALWAYS TAKEN
200edd0: a2 10 00 18 mov %i0, %l1
200edd4: f8 07 60 04 ld [ %i5 + 4 ], %i4 <== NOT EXECUTED
pipe->Length += chunk;
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
written += chunk;
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
200edd8: 10 bf ff b6 b 200ecb0 <pipe_write+0x60> <== NOT EXECUTED
200eddc: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
while (written < count) {
200ede0: b8 10 20 00 clr %i4
/* Write of more than PIPE_BUF bytes can be interleaved */
chunk = 1;
}
out_locked:
PIPE_UNLOCK(pipe);
200ede4: 7f ff e9 d5 call 2009538 <rtems_semaphore_release>
200ede8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0
/* Signal SIGPIPE */
if (ret == -EPIPE)
kill(getpid(), SIGPIPE);
#endif
if (written > 0)
200edec: 80 a6 20 00 cmp %i0, 0
200edf0: 14 bf ff 9d bg 200ec64 <pipe_write+0x14>
200edf4: 01 00 00 00 nop
return written;
return ret;
}
200edf8: 81 c7 e0 08 ret
200edfc: 91 e8 00 1c restore %g0, %i4, %o0
ret = -EPIPE;
goto out_locked;
}
/* Write of PIPE_BUF bytes or less shall not be interleaved */
chunk = count <= pipe->Size ? count : 1;
200ee00: 10 bf ff aa b 200eca8 <pipe_write+0x58>
200ee04: a0 10 00 1a mov %i2, %l0
PIPE_UNLOCK(pipe);
if (! PIPE_WRITEWAIT(pipe))
ret = -EINTR;
if (! PIPE_LOCK(pipe)) {
/* WARN waitingWriters not restored! */
ret = -EINTR;
200ee08: 10 bf ff f9 b 200edec <pipe_write+0x19c> <== NOT EXECUTED
200ee0c: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED
/* Write nothing */
if (count == 0)
return 0;
if (! PIPE_LOCK(pipe))
return -EINTR;
200ee10: 81 c7 e0 08 ret <== NOT EXECUTED
200ee14: 91 e8 3f fc restore %g0, -4, %o0 <== NOT EXECUTED
if (chunk > chunk1) {
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1);
memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1);
}
else
memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk);
200ee18: 90 00 40 08 add %g1, %o0, %o0
200ee1c: 40 00 0c bc call 201210c <memcpy>
200ee20: 94 10 00 10 mov %l0, %o2
pipe->Length += chunk;
200ee24: 10 bf ff e3 b 200edb0 <pipe_write+0x160>
200ee28: c4 07 60 0c ld [ %i5 + 0xc ], %g2
if (pipe->waitingReaders > 0)
PIPE_WAKEUPREADERS(pipe);
200ee2c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0
200ee30: 40 00 02 f1 call 200f9f4 <rtems_barrier_release>
200ee34: 92 07 bf fc add %fp, -4, %o1
written += chunk;
200ee38: 10 bf ff e4 b 200edc8 <pipe_write+0x178>
200ee3c: b0 06 00 10 add %i0, %l0, %i0
02007d60 <posix_memalign>:
)
{
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
2007d60: 05 00 80 8f sethi %hi(0x2023c00), %g2
2007d64: 84 10 a0 30 or %g2, 0x30, %g2 ! 2023c30 <rtems_malloc_statistics>
2007d68: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2007d6c: 86 00 e0 01 inc %g3
2007d70: c6 20 a0 08 st %g3, [ %g2 + 8 ]
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
2007d74: 84 02 7f ff add %o1, -1, %g2
2007d78: 80 88 80 09 btst %g2, %o1
2007d7c: 02 80 00 04 be 2007d8c <posix_memalign+0x2c> <== ALWAYS TAKEN
2007d80: 80 a2 60 03 cmp %o1, 3
/*
* rtems_memalign does all of the error checking work EXCEPT
* for adding restrictionso on the alignment.
*/
return rtems_memalign( pointer, alignment, size );
}
2007d84: 81 c3 e0 08 retl
2007d88: 90 10 20 16 mov 0x16, %o0
/*
* Update call statistics
*/
MSBUMP(memalign_calls, 1);
if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *)))
2007d8c: 08 bf ff fe bleu 2007d84 <posix_memalign+0x24>
2007d90: 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 );
2007d94: 82 13 c0 00 mov %o7, %g1
2007d98: 40 00 00 89 call 2007fbc <rtems_memalign>
2007d9c: 9e 10 40 00 mov %g1, %o7
0200cfa0 <ramdisk_allocate>:
void *area_begin,
uint32_t media_block_size,
rtems_blkdev_bnum media_block_count,
bool trace
)
{
200cfa0: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = malloc(sizeof(struct ramdisk));
200cfa4: 7f ff df 7e call 2004d9c <malloc>
200cfa8: 90 10 20 10 mov 0x10, %o0
if (rd == NULL) {
200cfac: ba 92 20 00 orcc %o0, 0, %i5
200cfb0: 02 80 00 0b be 200cfdc <ramdisk_allocate+0x3c> <== NEVER TAKEN
200cfb4: 80 a6 20 00 cmp %i0, 0
return NULL;
}
if (area_begin == NULL) {
200cfb8: 02 80 00 0b be 200cfe4 <ramdisk_allocate+0x44>
200cfbc: 90 10 00 1a mov %i2, %o0
return NULL;
}
rd->malloced = true;
} else {
rd->malloced = false;
200cfc0: c0 2f 60 0d clrb [ %i5 + 0xd ]
}
rd->block_size = media_block_size;
rd->block_num = media_block_count;
rd->area = area_begin;
rd->trace = trace;
rd->initialized = true;
200cfc4: 82 10 20 01 mov 1, %g1
}
rd->malloced = true;
} else {
rd->malloced = false;
}
rd->block_size = media_block_size;
200cfc8: f2 27 40 00 st %i1, [ %i5 ]
rd->block_num = media_block_count;
200cfcc: f4 27 60 04 st %i2, [ %i5 + 4 ]
rd->area = area_begin;
200cfd0: f0 27 60 08 st %i0, [ %i5 + 8 ]
rd->trace = trace;
200cfd4: f6 2f 60 0e stb %i3, [ %i5 + 0xe ]
rd->initialized = true;
200cfd8: c2 2f 60 0c stb %g1, [ %i5 + 0xc ]
return rd;
}
200cfdc: 81 c7 e0 08 ret
200cfe0: 91 e8 00 1d restore %g0, %i5, %o0
if (rd == NULL) {
return NULL;
}
if (area_begin == NULL) {
area_begin = calloc(media_block_count, media_block_size);
200cfe4: 7f ff dd 55 call 2004538 <calloc>
200cfe8: 92 10 00 19 mov %i1, %o1
if (area_begin == NULL) {
200cfec: b0 92 20 00 orcc %o0, 0, %i0
200cff0: 02 80 00 04 be 200d000 <ramdisk_allocate+0x60> <== NEVER TAKEN
200cff4: 82 10 20 01 mov 1, %g1
free(rd);
return NULL;
}
rd->malloced = true;
200cff8: 10 bf ff f4 b 200cfc8 <ramdisk_allocate+0x28>
200cffc: c2 2f 60 0d stb %g1, [ %i5 + 0xd ]
}
if (area_begin == NULL) {
area_begin = calloc(media_block_count, media_block_size);
if (area_begin == NULL) {
free(rd);
200d000: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200d004: 7f ff de 1e call 200487c <free> <== NOT EXECUTED
200d008: ba 10 20 00 clr %i5 <== NOT EXECUTED
return NULL;
200d00c: 30 bf ff f4 b,a 200cfdc <ramdisk_allocate+0x3c> <== NOT EXECUTED
0200d010 <ramdisk_free>:
return rd;
}
void ramdisk_free(ramdisk *rd)
{
200d010: 9d e3 bf a0 save %sp, -96, %sp
if (rd != NULL) {
200d014: 80 a6 20 00 cmp %i0, 0
200d018: 02 80 00 0c be 200d048 <ramdisk_free+0x38> <== NEVER TAKEN
200d01c: 01 00 00 00 nop
if (rd->malloced) {
200d020: c2 0e 20 0d ldub [ %i0 + 0xd ], %g1
200d024: 80 a0 60 00 cmp %g1, 0
200d028: 12 80 00 04 bne 200d038 <ramdisk_free+0x28>
200d02c: 01 00 00 00 nop
free(rd->area);
}
free(rd);
200d030: 7f ff de 13 call 200487c <free>
200d034: 81 e8 00 00 restore
void ramdisk_free(ramdisk *rd)
{
if (rd != NULL) {
if (rd->malloced) {
free(rd->area);
200d038: 7f ff de 11 call 200487c <free>
200d03c: d0 06 20 08 ld [ %i0 + 8 ], %o0
}
free(rd);
200d040: 7f ff de 0f call 200487c <free>
200d044: 81 e8 00 00 restore
200d048: 81 c7 e0 08 ret <== NOT EXECUTED
200d04c: 81 e8 00 00 restore <== NOT EXECUTED
0200e574 <ramdisk_initialize>:
rtems_device_driver
ramdisk_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor __attribute__((unused)),
void *arg __attribute__((unused)))
{
200e574: 9d e3 bf 80 save %sp, -128, %sp
rtems_device_minor_number i;
rtems_ramdisk_config *c = rtems_ramdisk_configuration;
struct ramdisk *r;
rtems_status_code rc;
rc = rtems_disk_io_initialize();
200e578: 7f ff d9 06 call 2004990 <rtems_disk_io_initialize>
200e57c: a0 10 00 18 mov %i0, %l0
if (rc != RTEMS_SUCCESSFUL)
200e580: b0 92 20 00 orcc %o0, 0, %i0
200e584: 02 80 00 04 be 200e594 <ramdisk_initialize+0x20> <== ALWAYS TAKEN
200e588: 23 00 80 97 sethi %hi(0x2025c00), %l1
}
r->initialized = false;
}
}
return RTEMS_SUCCESSFUL;
}
200e58c: 81 c7 e0 08 ret <== NOT EXECUTED
200e590: 81 e8 00 00 restore <== NOT EXECUTED
* This is allocating memory for a RAM disk which will persist for
* the life of the system. RTEMS has no "de-initialize" driver call
* so there is no corresponding free(r). Coverity is correct that
* it is never freed but this is not a problem.
*/
r = calloc(rtems_ramdisk_configuration_size, sizeof(struct ramdisk));
200e594: fa 04 62 1c ld [ %l1 + 0x21c ], %i5
200e598: 92 10 20 10 mov 0x10, %o1
200e59c: 7f ff dc d2 call 20058e4 <calloc>
200e5a0: 90 10 00 1d mov %i5, %o0
r->trace = false;
200e5a4: c0 2a 20 0e clrb [ %o0 + 0xe ]
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
200e5a8: 80 a7 60 00 cmp %i5, 0
200e5ac: 02 80 00 2e be 200e664 <ramdisk_initialize+0xf0> <== NEVER TAKEN
200e5b0: b6 10 00 08 mov %o0, %i3
200e5b4: 35 00 80 97 sethi %hi(0x2025c00), %i2
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
200e5b8: 39 0b d9 19 sethi %hi(0x2f646400), %i4
200e5bc: 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,
200e5c0: 25 00 80 39 sethi %hi(0x200e400), %l2
* so there is no corresponding free(r). Coverity is correct that
* it is never freed but this is not a problem.
*/
r = calloc(rtems_ramdisk_configuration_size, sizeof(struct ramdisk));
r->trace = false;
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
200e5c4: b4 16 a2 20 or %i2, 0x220, %i2
200e5c8: b2 10 20 00 clr %i1
200e5cc: a2 14 62 1c or %l1, 0x21c, %l1
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
200e5d0: b8 17 21 76 or %i4, 0x176, %i4
200e5d4: 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);
200e5d8: a6 07 bf f0 add %fp, -16, %l3
{
r->malloced = false;
r->initialized = true;
r->area = c->location;
}
rc = rtems_disk_create_phys(dev, c->block_size, c->block_num,
200e5dc: a4 14 a2 b0 or %l2, 0x2b0, %l2
}
}
else
{
r->malloced = false;
r->initialized = true;
200e5e0: b0 10 20 01 mov 1, %i0
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
name [sizeof(RAMDISK_DEVICE_BASE_NAME)] += i;
r->block_size = c->block_size;
200e5e4: d4 06 80 00 ld [ %i2 ], %o2
r->block_num = c->block_num;
200e5e8: d6 06 a0 04 ld [ %i2 + 4 ], %o3
if (c->location == NULL)
200e5ec: c2 06 a0 08 ld [ %i2 + 8 ], %g1
r->trace = false;
for (i = 0; i < rtems_ramdisk_configuration_size; i++, c++, r++)
{
dev_t dev = rtems_filesystem_make_dev_t(major, i);
char name [] = RAMDISK_DEVICE_BASE_NAME "a";
name [sizeof(RAMDISK_DEVICE_BASE_NAME)] += i;
200e5f0: f2 2f bf f8 stb %i1, [ %fp + -8 ]
r->block_size = c->block_size;
200e5f4: d4 26 c0 00 st %o2, [ %i3 ]
r->block_num = c->block_num;
200e5f8: d6 26 e0 04 st %o3, [ %i3 + 4 ]
if (c->location == NULL)
200e5fc: 80 a0 60 00 cmp %g1, 0
200e600: 02 80 00 1f be 200e67c <ramdisk_initialize+0x108> <== ALWAYS TAKEN
200e604: f8 3f bf f0 std %i4, [ %fp + -16 ]
r->initialized = true;
}
}
else
{
r->malloced = false;
200e608: c0 2e e0 0d clrb [ %i3 + 0xd ] <== NOT EXECUTED
r->initialized = true;
200e60c: f0 2e e0 0c stb %i0, [ %i3 + 0xc ] <== NOT EXECUTED
r->area = c->location;
200e610: c2 26 e0 08 st %g1, [ %i3 + 8 ] <== NOT EXECUTED
}
rc = rtems_disk_create_phys(dev, c->block_size, c->block_num,
200e614: 92 10 00 19 mov %i1, %o1
200e618: 9a 10 00 1b mov %i3, %o5
200e61c: 98 10 00 12 mov %l2, %o4
200e620: e6 23 a0 5c st %l3, [ %sp + 0x5c ]
200e624: 7f ff d8 3b call 2004710 <rtems_disk_create_phys>
200e628: 90 10 00 10 mov %l0, %o0
ramdisk_ioctl, r, name);
if (rc != RTEMS_SUCCESSFUL)
200e62c: 80 a2 20 00 cmp %o0, 0
200e630: 22 80 00 08 be,a 200e650 <ramdisk_initialize+0xdc> <== ALWAYS TAKEN
200e634: c2 04 40 00 ld [ %l1 ], %g1
{
if (r->malloced)
200e638: c2 0e e0 0d ldub [ %i3 + 0xd ], %g1 <== NOT EXECUTED
200e63c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200e640: 12 80 00 0b bne 200e66c <ramdisk_initialize+0xf8> <== NOT EXECUTED
200e644: 01 00 00 00 nop <== NOT EXECUTED
{
free(r->area);
}
r->initialized = false;
200e648: 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++)
200e64c: c2 04 40 00 ld [ %l1 ], %g1 <== NOT EXECUTED
200e650: b2 06 60 01 inc %i1
200e654: b4 06 a0 0c add %i2, 0xc, %i2
200e658: 80 a0 40 19 cmp %g1, %i1
200e65c: 18 bf ff e2 bgu 200e5e4 <ramdisk_initialize+0x70> <== NEVER TAKEN
200e660: b6 06 e0 10 add %i3, 0x10, %i3
free(r->area);
}
r->initialized = false;
}
}
return RTEMS_SUCCESSFUL;
200e664: 81 c7 e0 08 ret
200e668: 91 e8 20 00 restore %g0, 0, %o0
ramdisk_ioctl, r, name);
if (rc != RTEMS_SUCCESSFUL)
{
if (r->malloced)
{
free(r->area);
200e66c: 7f ff dd 6f call 2005c28 <free> <== NOT EXECUTED
200e670: d0 06 e0 08 ld [ %i3 + 8 ], %o0 <== NOT EXECUTED
}
r->initialized = false;
200e674: 10 bf ff f6 b 200e64c <ramdisk_initialize+0xd8> <== NOT EXECUTED
200e678: c0 2e e0 0c clrb [ %i3 + 0xc ] <== NOT EXECUTED
r->block_size = c->block_size;
r->block_num = c->block_num;
if (c->location == NULL)
{
r->malloced = true;
r->area = malloc(r->block_size * r->block_num);
200e67c: 92 10 00 0a mov %o2, %o1
200e680: 90 10 00 0b mov %o3, %o0
200e684: d4 3f bf e8 std %o2, [ %fp + -24 ]
200e688: 40 00 4d b2 call 2021d50 <.umul>
200e68c: f0 2e e0 0d stb %i0, [ %i3 + 0xd ]
200e690: 7f ff df 03 call 200629c <malloc>
200e694: 01 00 00 00 nop
200e698: d0 26 e0 08 st %o0, [ %i3 + 8 ]
if (r->area == NULL) /* No enough memory for this disk */
200e69c: 80 a2 20 00 cmp %o0, 0
200e6a0: 02 bf ff ea be 200e648 <ramdisk_initialize+0xd4> <== NEVER TAKEN
200e6a4: d4 1f bf e8 ldd [ %fp + -24 ], %o2
r->initialized = false;
continue;
}
else
{
r->initialized = true;
200e6a8: 10 bf ff db b 200e614 <ramdisk_initialize+0xa0>
200e6ac: f0 2e e0 0c stb %i0, [ %i3 + 0xc ]
0200ce58 <ramdisk_ioctl>:
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200ce58: 9d e3 bf a0 save %sp, -96, %sp
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (req)
200ce5c: 05 08 00 10 sethi %hi(0x20004000), %g2
return 0;
}
int
ramdisk_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200ce60: b8 10 00 1a mov %i2, %i4
struct ramdisk *rd = rtems_disk_get_driver_data(dd);
switch (req)
200ce64: 84 10 a2 07 or %g2, 0x207, %g2
200ce68: 80 a6 40 02 cmp %i1, %g2
200ce6c: 02 80 00 09 be 200ce90 <ramdisk_ioctl+0x38>
200ce70: f6 06 20 3c ld [ %i0 + 0x3c ], %i3
200ce74: 05 30 06 10 sethi %hi(0xc0184000), %g2
200ce78: 84 10 a2 01 or %g2, 0x201, %g2 ! c0184201 <RAM_END+0xbdd84201>
200ce7c: 80 a6 40 02 cmp %i1, %g2
200ce80: 22 80 00 0e be,a 200ceb8 <ramdisk_ioctl+0x60>
200ce84: c2 06 80 00 ld [ %i2 ], %g1
ramdisk_free(rd);
}
break;
default:
return rtems_blkdev_ioctl (dd, req, argp);
200ce88: 40 00 0b 08 call 200faa8 <rtems_blkdev_ioctl>
200ce8c: 81 e8 00 00 restore
}
break;
}
case RTEMS_BLKIO_DELETED:
if (rd->free_at_delete_request) {
200ce90: c2 0e e0 0f ldub [ %i3 + 0xf ], %g1
200ce94: 80 a0 60 00 cmp %g1, 0
200ce98: 12 80 00 3f bne 200cf94 <ramdisk_ioctl+0x13c>
200ce9c: 01 00 00 00 nop
default:
return rtems_blkdev_ioctl (dd, req, argp);
break;
}
errno = EINVAL;
200cea0: 40 00 1b 60 call 2013c20 <__errno>
200cea4: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff>
200cea8: 82 10 20 16 mov 0x16, %g1
200ceac: c2 22 00 00 st %g1, [ %o0 ]
return -1;
}
200ceb0: 81 c7 e0 08 ret
200ceb4: 81 e8 00 00 restore
{
case RTEMS_BLKIO_REQUEST:
{
rtems_blkdev_request *r = argp;
switch (r->req)
200ceb8: 80 a0 60 00 cmp %g1, 0
200cebc: 12 80 00 1c bne 200cf2c <ramdisk_ioctl+0xd4>
200cec0: 80 a0 60 01 cmp %g1, 1
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200cec4: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
200cec8: ba 06 a0 18 add %i2, 0x18, %i5
#endif
static int
ramdisk_read(struct ramdisk *rd, rtems_blkdev_request *req)
{
uint8_t *from = rd->area;
200cecc: f0 06 e0 08 ld [ %i3 + 8 ], %i0
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200ced0: 80 a0 60 00 cmp %g1, 0
200ced4: 02 80 00 0f be 200cf10 <ramdisk_ioctl+0xb8> <== NEVER TAKEN
200ced8: 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);
200cedc: d0 07 40 00 ld [ %i5 ], %o0
200cee0: d2 06 c0 00 ld [ %i3 ], %o1
200cee4: 40 00 3e 58 call 201c844 <.umul>
200cee8: f2 07 60 08 ld [ %i5 + 8 ], %i1
200ceec: d4 07 60 04 ld [ %i5 + 4 ], %o2
200cef0: 92 06 00 08 add %i0, %o0, %o1
200cef4: 40 00 1d 9c call 2014564 <memcpy>
200cef8: 90 10 00 19 mov %i1, %o0
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk read: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200cefc: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200cf00: b4 06 a0 01 inc %i2
200cf04: 80 a6 80 01 cmp %i2, %g1
200cf08: 0a bf ff f5 bcs 200cedc <ramdisk_ioctl+0x84> <== NEVER TAKEN
200cf0c: ba 07 60 10 add %i5, 0x10, %i5
static inline void rtems_blkdev_request_done(
rtems_blkdev_request *req,
rtems_status_code status
)
{
(*req->done)(req, status);
200cf10: c2 07 20 04 ld [ %i4 + 4 ], %g1
200cf14: 90 10 00 1c mov %i4, %o0
200cf18: 92 10 20 00 clr %o1
200cf1c: 9f c0 40 00 call %g1
200cf20: 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);
200cf24: 81 c7 e0 08 ret
200cf28: 81 e8 00 00 restore
{
case RTEMS_BLKIO_REQUEST:
{
rtems_blkdev_request *r = argp;
switch (r->req)
200cf2c: 12 bf ff dd bne 200cea0 <ramdisk_ioctl+0x48> <== NEVER TAKEN
200cf30: ba 06 a0 18 add %i2, 0x18, %i5
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk write: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200cf34: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
}
static int
ramdisk_write(struct ramdisk *rd, rtems_blkdev_request *req)
{
uint8_t *to = rd->area;
200cf38: f2 06 e0 08 ld [ %i3 + 8 ], %i1
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk write: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200cf3c: 80 a0 60 00 cmp %g1, 0
200cf40: 02 bf ff f4 be 200cf10 <ramdisk_ioctl+0xb8> <== NEVER TAKEN
200cf44: 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);
200cf48: d0 07 40 00 ld [ %i5 ], %o0
200cf4c: d2 06 c0 00 ld [ %i3 ], %o1
200cf50: 40 00 3e 3d call 201c844 <.umul>
200cf54: b4 06 a0 01 inc %i2
200cf58: d2 07 60 08 ld [ %i5 + 8 ], %o1
200cf5c: d4 07 60 04 ld [ %i5 + 4 ], %o2
200cf60: 40 00 1d 81 call 2014564 <memcpy>
200cf64: 90 06 40 08 add %i1, %o0, %o0
#if RTEMS_RAMDISK_TRACE
rtems_ramdisk_printf (rd, "ramdisk write: start=%d, blocks=%d",
req->bufs[0].block, req->bufnum);
#endif
for (i = 0, sg = req->bufs; i < req->bufnum; i++, sg++)
200cf68: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
200cf6c: 80 a6 80 01 cmp %i2, %g1
200cf70: 0a bf ff f6 bcs 200cf48 <ramdisk_ioctl+0xf0>
200cf74: ba 07 60 10 add %i5, 0x10, %i5
200cf78: c2 07 20 04 ld [ %i4 + 4 ], %g1
200cf7c: 90 10 00 1c mov %i4, %o0
200cf80: 92 10 20 00 clr %o1
200cf84: 9f c0 40 00 call %g1
200cf88: 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);
200cf8c: 81 c7 e0 08 ret
200cf90: 81 e8 00 00 restore
break;
}
case RTEMS_BLKIO_DELETED:
if (rd->free_at_delete_request) {
ramdisk_free(rd);
200cf94: 40 00 00 1f call 200d010 <ramdisk_free>
200cf98: 90 10 00 1b mov %i3, %o0
200cf9c: 30 bf ff c1 b,a 200cea0 <ramdisk_ioctl+0x48>
0200d050 <ramdisk_register>:
rtems_blkdev_bnum media_block_count,
bool trace,
const char *disk,
dev_t *dev_ptr
)
{
200d050: 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);
200d054: 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;
200d058: c0 27 bf fc clr [ %fp + -4 ]
ramdisk *rd = NULL;
dev_t dev = 0;
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
200d05c: 94 07 bf fc add %fp, -4, %o2
200d060: 13 00 80 7d sethi %hi(0x201f400), %o1
if (sc != RTEMS_SUCCESSFUL) {
return RTEMS_UNSATISFIED;
200d064: ba 10 20 0d mov 0xd, %i5
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_device_major_number major = 0;
ramdisk *rd = NULL;
dev_t dev = 0;
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
200d068: 7f ff f1 ce call 20097a0 <rtems_io_register_driver>
200d06c: 92 12 62 70 or %o1, 0x270, %o1
if (sc != RTEMS_SUCCESSFUL) {
200d070: 80 a2 20 00 cmp %o0, 0
200d074: 02 80 00 04 be 200d084 <ramdisk_register+0x34> <== ALWAYS TAKEN
200d078: 96 10 00 1a mov %i2, %o3
}
*dev_ptr = dev;
return RTEMS_SUCCESSFUL;
}
200d07c: 81 c7 e0 08 ret
200d080: 91 e8 00 1d restore %g0, %i5, %o0
sc = rtems_io_register_driver(0, &ramdisk_ops, &major);
if (sc != RTEMS_SUCCESSFUL) {
return RTEMS_UNSATISFIED;
}
rd = ramdisk_allocate(NULL, media_block_size, media_block_count, trace);
200d084: 92 10 00 18 mov %i0, %o1
200d088: 7f ff ff c6 call 200cfa0 <ramdisk_allocate>
200d08c: 94 10 00 19 mov %i1, %o2
if (rd == NULL) {
200d090: b4 92 20 00 orcc %o0, 0, %i2
200d094: 02 80 00 14 be 200d0e4 <ramdisk_register+0x94> <== NEVER TAKEN
200d098: e0 07 bf fc ld [ %fp + -4 ], %l0
return RTEMS_UNSATISFIED;
}
dev = rtems_filesystem_make_dev_t(major, 0);
sc = rtems_disk_create_phys(
200d09c: f6 23 a0 5c st %i3, [ %sp + 0x5c ]
200d0a0: 90 10 00 10 mov %l0, %o0
200d0a4: 92 10 20 00 clr %o1
200d0a8: 94 10 00 18 mov %i0, %o2
200d0ac: 96 10 00 19 mov %i1, %o3
200d0b0: 9a 10 00 1a mov %i2, %o5
200d0b4: 19 00 80 33 sethi %hi(0x200cc00), %o4
200d0b8: 7f ff da 51 call 20039fc <rtems_disk_create_phys>
200d0bc: 98 13 22 58 or %o4, 0x258, %o4 ! 200ce58 <ramdisk_ioctl>
media_block_count,
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
200d0c0: 80 a2 20 00 cmp %o0, 0
200d0c4: 12 80 00 06 bne 200d0dc <ramdisk_register+0x8c> <== NEVER TAKEN
200d0c8: 01 00 00 00 nop
rtems_io_unregister_driver(major);
return RTEMS_UNSATISFIED;
}
*dev_ptr = dev;
200d0cc: e0 27 00 00 st %l0, [ %i4 ]
200d0d0: c0 27 20 04 clr [ %i4 + 4 ]
return RTEMS_SUCCESSFUL;
200d0d4: 10 bf ff ea b 200d07c <ramdisk_register+0x2c>
200d0d8: ba 10 20 00 clr %i5
ramdisk_ioctl,
rd,
disk
);
if (sc != RTEMS_SUCCESSFUL) {
ramdisk_free(rd);
200d0dc: 7f ff ff cd call 200d010 <ramdisk_free> <== NOT EXECUTED
200d0e0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
rtems_io_unregister_driver(major);
200d0e4: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
200d0e8: 7f ff f2 13 call 2009934 <rtems_io_unregister_driver> <== NOT EXECUTED
200d0ec: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
}
*dev_ptr = dev;
return RTEMS_SUCCESSFUL;
}
200d0f0: 81 c7 e0 08 ret <== NOT EXECUTED
200d0f4: 81 e8 00 00 restore <== NOT EXECUTED
02019c60 <read>:
ssize_t read(
int fd,
void *buffer,
size_t count
)
{
2019c60: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2019c64: 03 00 80 70 sethi %hi(0x201c000), %g1
2019c68: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 201c124 <rtems_libio_number_iops>
2019c6c: 80 a6 00 01 cmp %i0, %g1
2019c70: 1a 80 00 18 bcc 2019cd0 <read+0x70>
2019c74: 03 00 80 72 sethi %hi(0x201c800), %g1
iop = rtems_libio_iop( fd );
2019c78: d0 00 62 ec ld [ %g1 + 0x2ec ], %o0 ! 201caec <rtems_libio_iops>
2019c7c: 83 2e 20 03 sll %i0, 3, %g1
2019c80: b1 2e 20 06 sll %i0, 6, %i0
2019c84: b0 26 00 01 sub %i0, %g1, %i0
2019c88: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open( iop );
2019c8c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
2019c90: 80 88 61 00 btst 0x100, %g1
2019c94: 02 80 00 0f be 2019cd0 <read+0x70>
2019c98: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
2019c9c: 02 80 00 13 be 2019ce8 <read+0x88> <== NEVER TAKEN
2019ca0: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
2019ca4: 02 80 00 0f be 2019ce0 <read+0x80>
2019ca8: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
2019cac: 80 88 60 02 btst 2, %g1
2019cb0: 02 80 00 08 be 2019cd0 <read+0x70>
2019cb4: 92 10 00 19 mov %i1, %o1
/*
* Now process the read().
*/
return (*iop->pathinfo.handlers->read_h)( iop, buffer, count );
2019cb8: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
2019cbc: c2 00 60 08 ld [ %g1 + 8 ], %g1
2019cc0: 9f c0 40 00 call %g1
2019cc4: 94 10 00 1a mov %i2, %o2
}
2019cc8: 81 c7 e0 08 ret
2019ccc: 91 e8 00 08 restore %g0, %o0, %o0
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
2019cd0: 7f ff d6 16 call 200f528 <__errno>
2019cd4: b0 10 3f ff mov -1, %i0
2019cd8: 82 10 20 09 mov 9, %g1
2019cdc: c2 22 00 00 st %g1, [ %o0 ]
2019ce0: 81 c7 e0 08 ret
2019ce4: 81 e8 00 00 restore
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
2019ce8: 7f ff d6 10 call 200f528 <__errno> <== NOT EXECUTED
2019cec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019cf0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2019cf4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019cf8: 81 c7 e0 08 ret <== NOT EXECUTED
2019cfc: 81 e8 00 00 restore <== NOT EXECUTED
02004d08 <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)
{
2004d08: 9d e3 bf 98 save %sp, -104, %sp
int i;
rtems_sector_data_t *sector = NULL;
2004d0c: c0 27 bf f8 clr [ %fp + -8 ]
* RTEMS_NO_MEMOTY if cannot allocate memory for part_desc_t strucure,
* RTEMS_INTERNAL_ERROR if other error occurs.
*/
static rtems_status_code
read_extended_partition(int fd, uint32_t start, rtems_part_desc_t *ext_part)
{
2004d10: ba 10 00 18 mov %i0, %i5
uint32_t here;
uint8_t *data;
rtems_part_desc_t *new_part_desc;
rtems_status_code rc;
if ((ext_part == NULL) || (ext_part->disk_desc == NULL))
2004d14: 80 a6 a0 00 cmp %i2, 0
2004d18: 02 80 00 16 be 2004d70 <read_extended_partition+0x68> <== NEVER TAKEN
2004d1c: b0 10 20 19 mov 0x19, %i0
2004d20: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
2004d24: 80 a0 60 00 cmp %g1, 0
2004d28: 02 80 00 12 be 2004d70 <read_extended_partition+0x68> <== NEVER TAKEN
2004d2c: 90 10 00 1d mov %i5, %o0
{
return RTEMS_INTERNAL_ERROR;
}
/* get start sector of current extended partition */
here = ext_part->start;
2004d30: e0 06 a0 04 ld [ %i2 + 4 ], %l0
if (sector == NULL)
{
return RTEMS_INTERNAL_ERROR;
}
off = sector_num * RTEMS_IDE_SECTOR_SIZE;
2004d34: b9 2c 20 09 sll %l0, 9, %i4
new_off = lseek(fd, off, SEEK_SET);
2004d38: 92 10 20 00 clr %o1
2004d3c: 94 10 00 1c mov %i4, %o2
2004d40: 40 00 04 de call 20060b8 <lseek>
2004d44: 96 10 20 00 clr %o3
if (new_off != off) {
2004d48: 80 a2 20 00 cmp %o0, 0
2004d4c: 02 80 00 0b be 2004d78 <read_extended_partition+0x70> <== ALWAYS TAKEN
2004d50: 80 a7 00 09 cmp %i4, %o1
return RTEMS_IO_ERROR;
2004d54: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
/* get first extended partition sector */
rc = get_sector(fd, here, §or);
if (rc != RTEMS_SUCCESSFUL)
{
if (sector)
2004d58: d0 07 bf f8 ld [ %fp + -8 ], %o0 <== NOT EXECUTED
2004d5c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2004d60: 02 80 00 41 be 2004e64 <read_extended_partition+0x15c> <== NOT EXECUTED
2004d64: 01 00 00 00 nop <== NOT EXECUTED
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
}
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
}
free(sector);
2004d68: 40 00 03 b0 call 2005c28 <free> <== NOT EXECUTED
2004d6c: 01 00 00 00 nop <== NOT EXECUTED
2004d70: 81 c7 e0 08 ret <== NOT EXECUTED
2004d74: 81 e8 00 00 restore <== NOT EXECUTED
return RTEMS_INTERNAL_ERROR;
}
off = sector_num * RTEMS_IDE_SECTOR_SIZE;
new_off = lseek(fd, off, SEEK_SET);
if (new_off != off) {
2004d78: 12 bf ff f8 bne 2004d58 <read_extended_partition+0x50> <== NEVER TAKEN
2004d7c: b0 10 20 1b mov 0x1b, %i0
2004d80: 90 10 00 1d mov %i5, %o0
2004d84: 92 10 00 10 mov %l0, %o1
2004d88: 7f ff ff 7c call 2004b78 <get_sector.part.0>
2004d8c: 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)
2004d90: b0 92 20 00 orcc %o0, 0, %i0
2004d94: 12 bf ff f1 bne 2004d58 <read_extended_partition+0x50> <== NEVER TAKEN
2004d98: d0 07 bf f8 ld [ %fp + -8 ], %o0
static bool
msdos_signature_check (rtems_sector_data_t *sector)
{
uint8_t *p = sector->data + RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_OFFSET;
return ((p[0] == RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_DATA1) &&
2004d9c: c2 0a 22 02 ldub [ %o0 + 0x202 ], %g1
2004da0: 80 a0 60 55 cmp %g1, 0x55
2004da4: 22 80 00 06 be,a 2004dbc <read_extended_partition+0xb4> <== ALWAYS TAKEN
2004da8: c2 0a 22 03 ldub [ %o0 + 0x203 ], %g1
return rc;
}
if (!msdos_signature_check(sector))
{
free(sector);
2004dac: 40 00 03 9f call 2005c28 <free> <== NOT EXECUTED
2004db0: b0 10 20 19 mov 0x19, %i0 <== NOT EXECUTED
2004db4: 81 c7 e0 08 ret <== NOT EXECUTED
2004db8: 81 e8 00 00 restore <== NOT EXECUTED
static bool
msdos_signature_check (rtems_sector_data_t *sector)
{
uint8_t *p = sector->data + RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_OFFSET;
return ((p[0] == RTEMS_IDE_PARTITION_MSDOS_SIGNATURE_DATA1) &&
2004dbc: 80 a0 60 aa cmp %g1, 0xaa
2004dc0: 12 bf ff fb bne 2004dac <read_extended_partition+0xa4> <== NEVER TAKEN
2004dc4: b6 02 21 d2 add %o0, 0x1d2, %i3
2004dc8: 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)
2004dcc: a2 06 a0 10 add %i2, 0x10, %l1
2004dd0: 90 06 ff f0 add %i3, -16, %o0
2004dd4: 7f ff ff 80 call 2004bd4 <data_to_part_desc.part.1>
2004dd8: 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)
2004ddc: b0 92 20 00 orcc %o0, 0, %i0
2004de0: 12 80 00 1f bne 2004e5c <read_extended_partition+0x154> <== NEVER TAKEN
2004de4: d4 07 bf fc ld [ %fp + -4 ], %o2
{
free(sector);
return rc;
}
if (new_part_desc == NULL)
2004de8: 80 a2 a0 00 cmp %o2, 0
2004dec: 22 80 00 19 be,a 2004e50 <read_extended_partition+0x148>
2004df0: b8 07 20 04 add %i4, 4, %i4
{
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
continue;
}
ext_part->sub_part[i] = new_part_desc;
2004df4: d4 27 20 18 st %o2, [ %i4 + 0x18 ]
new_part_desc->ext_part = ext_part;
new_part_desc->disk_desc = ext_part->disk_desc;
2004df8: 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));
2004dfc: 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;
2004e00: 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))
2004e04: 84 08 a0 7f and %g2, 0x7f, %g2
2004e08: 80 a0 a0 05 cmp %g2, 5
2004e0c: 02 80 00 18 be 2004e6c <read_extended_partition+0x164>
2004e10: c2 22 a0 10 st %g1, [ %o2 + 0x10 ]
read_extended_partition(fd, start, new_part_desc);
}
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
2004e14: c6 00 60 24 ld [ %g1 + 0x24 ], %g3
new_part_desc->log_id = ++disk_desc->last_log_id;
new_part_desc->start += here;
2004e18: de 02 a0 04 ld [ %o2 + 4 ], %o7
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
2004e1c: c8 02 a0 08 ld [ %o2 + 8 ], %g4
}
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
new_part_desc->log_id = ++disk_desc->last_log_id;
2004e20: 84 00 e0 01 add %g3, 1, %g2
read_extended_partition(fd, start, new_part_desc);
}
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
2004e24: 86 00 e0 0a add %g3, 0xa, %g3
new_part_desc->log_id = ++disk_desc->last_log_id;
2004e28: c4 20 60 24 st %g2, [ %g1 + 0x24 ]
read_extended_partition(fd, start, new_part_desc);
}
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
2004e2c: 87 28 e0 02 sll %g3, 2, %g3
2004e30: d4 20 40 03 st %o2, [ %g1 + %g3 ]
new_part_desc->log_id = ++disk_desc->last_log_id;
2004e34: c4 2a a0 02 stb %g2, [ %o2 + 2 ]
new_part_desc->start += here;
2004e38: 82 04 00 0f add %l0, %o7, %g1
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
2004e3c: 84 01 3f ff add %g4, -1, %g2
else
{
rtems_disk_desc_t *disk_desc = new_part_desc->disk_desc;
disk_desc->partitions[disk_desc->last_log_id] = new_part_desc;
new_part_desc->log_id = ++disk_desc->last_log_id;
new_part_desc->start += here;
2004e40: c2 22 a0 04 st %g1, [ %o2 + 4 ]
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
2004e44: 82 00 80 01 add %g2, %g1, %g1
2004e48: c2 22 a0 0c st %g1, [ %o2 + 0xc ]
2004e4c: 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++)
2004e50: 80 a7 00 11 cmp %i4, %l1
2004e54: 12 bf ff df bne 2004dd0 <read_extended_partition+0xc8>
2004e58: b6 06 e0 10 add %i3, 0x10, %i3
new_part_desc->end = new_part_desc->start + new_part_desc->size - 1;
}
data += RTEMS_IDE_PARTITION_DESCRIPTOR_SIZE;
}
free(sector);
2004e5c: 40 00 03 73 call 2005c28 <free>
2004e60: d0 07 bf f8 ld [ %fp + -8 ], %o0
2004e64: 81 c7 e0 08 ret
2004e68: 81 e8 00 00 restore
new_part_desc->disk_desc = ext_part->disk_desc;
if (is_extended(new_part_desc->sys_type))
{
new_part_desc->log_id = EMPTY_PARTITION;
new_part_desc->start += start;
2004e6c: c2 02 a0 04 ld [ %o2 + 4 ], %g1
new_part_desc->ext_part = ext_part;
new_part_desc->disk_desc = ext_part->disk_desc;
if (is_extended(new_part_desc->sys_type))
{
new_part_desc->log_id = EMPTY_PARTITION;
2004e70: c0 2a a0 02 clrb [ %o2 + 2 ]
new_part_desc->start += start;
2004e74: 82 00 40 19 add %g1, %i1, %g1
read_extended_partition(fd, start, new_part_desc);
2004e78: 90 10 00 1d mov %i5, %o0
new_part_desc->disk_desc = ext_part->disk_desc;
if (is_extended(new_part_desc->sys_type))
{
new_part_desc->log_id = EMPTY_PARTITION;
new_part_desc->start += start;
2004e7c: c2 22 a0 04 st %g1, [ %o2 + 4 ]
read_extended_partition(fd, start, new_part_desc);
2004e80: 7f ff ff a2 call 2004d08 <read_extended_partition>
2004e84: 92 10 00 19 mov %i1, %o1
2004e88: 10 bf ff f2 b 2004e50 <read_extended_partition+0x148>
2004e8c: b8 07 20 04 add %i4, 4, %i4
02005224 <readv>:
ssize_t readv(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2005224: 9d e3 bf a0 save %sp, -96, %sp
int v;
int bytes;
rtems_libio_t *iop;
bool all_zeros;
rtems_libio_check_fd( fd );
2005228: 03 00 80 73 sethi %hi(0x201cc00), %g1
200522c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 201cc24 <rtems_libio_number_iops>
2005230: 80 a6 00 01 cmp %i0, %g1
2005234: 1a 80 00 45 bcc 2005348 <readv+0x124>
2005238: 03 00 80 75 sethi %hi(0x201d400), %g1
iop = rtems_libio_iop( fd );
200523c: f6 00 61 ec ld [ %g1 + 0x1ec ], %i3 ! 201d5ec <rtems_libio_iops>
2005240: 83 2e 20 03 sll %i0, 3, %g1
2005244: b1 2e 20 06 sll %i0, 6, %i0
2005248: b0 26 00 01 sub %i0, %g1, %i0
200524c: b6 06 c0 18 add %i3, %i0, %i3
rtems_libio_check_is_open( iop );
2005250: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
2005254: 80 88 61 00 btst 0x100, %g1
2005258: 02 80 00 3c be 2005348 <readv+0x124>
200525c: 80 88 60 02 btst 2, %g1
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
2005260: 02 80 00 3a be 2005348 <readv+0x124> <== NEVER TAKEN
2005264: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
2005268: 02 80 00 32 be 2005330 <readv+0x10c>
200526c: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2005270: 04 80 00 30 ble 2005330 <readv+0x10c>
2005274: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
2005278: 14 80 00 2e bg 2005330 <readv+0x10c> <== NEVER TAKEN
200527c: b5 2e a0 03 sll %i2, 3, %i2
*
* OpenGroup URL:
*
* http://www.opengroup.org/onlinepubs/009695399/functions/readv.html
*/
ssize_t readv(
2005280: 82 10 20 00 clr %g1
2005284: ba 10 20 01 mov 1, %i5
2005288: 10 80 00 03 b 2005294 <readv+0x70>
200528c: 84 10 20 00 clr %g2
if ( iov[v].iov_base == 0 )
rtems_set_errno_and_return_minus_one( EINVAL );
/* check for wrap */
old = total;
total += iov[v].iov_len;
2005290: 84 10 00 04 mov %g4, %g2
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
2005294: c6 06 40 01 ld [ %i1 + %g1 ], %g3
2005298: 80 a0 e0 00 cmp %g3, 0
200529c: 02 80 00 25 be 2005330 <readv+0x10c>
20052a0: 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;
20052a4: c6 01 20 04 ld [ %g4 + 4 ], %g3
20052a8: 88 00 c0 02 add %g3, %g2, %g4
if ( total < old )
20052ac: 80 a1 00 02 cmp %g4, %g2
20052b0: 06 80 00 20 bl 2005330 <readv+0x10c>
20052b4: 82 00 60 08 add %g1, 8, %g1
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
all_zeros = false;
20052b8: 80 a0 00 03 cmp %g0, %g3
20052bc: 84 40 3f ff addx %g0, -1, %g2
* are obvious errors in the iovec. So this extra loop ensures
* that we do not do anything if there is an argument error.
*/
all_zeros = true;
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
20052c0: 80 a0 40 1a cmp %g1, %i2
20052c4: 12 bf ff f3 bne 2005290 <readv+0x6c>
20052c8: ba 0f 40 02 and %i5, %g2, %i5
/*
* A readv with all zeros logically has no effect. Even though
* OpenGroup didn't address this case as they did with writev(),
* we will handle it the same way for symmetry.
*/
if ( all_zeros == true ) {
20052cc: 80 8f 60 ff btst 0xff, %i5
20052d0: 12 80 00 16 bne 2005328 <readv+0x104>
20052d4: b0 10 20 00 clr %i0
20052d8: ba 10 20 00 clr %i5
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
20052dc: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
*
* OpenGroup URL:
*
* http://www.opengroup.org/onlinepubs/009695399/functions/readv.html
*/
ssize_t readv(
20052e0: b8 06 40 1d add %i1, %i5, %i4
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
bytes = (*iop->pathinfo.handlers->read_h)(
20052e4: d2 06 40 1d ld [ %i1 + %i5 ], %o1
20052e8: c2 00 60 08 ld [ %g1 + 8 ], %g1
20052ec: d4 07 20 04 ld [ %i4 + 4 ], %o2
20052f0: 9f c0 40 00 call %g1
20052f4: 90 10 00 1b mov %i3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
20052f8: 80 a2 20 00 cmp %o0, 0
20052fc: 26 80 00 0b bl,a 2005328 <readv+0x104> <== NEVER TAKEN
2005300: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
if ( bytes > 0 ) {
2005304: 32 80 00 02 bne,a 200530c <readv+0xe8> <== ALWAYS TAKEN
2005308: b0 06 00 08 add %i0, %o0, %i0
total += bytes;
}
if (bytes != iov[ v ].iov_len)
200530c: c2 07 20 04 ld [ %i4 + 4 ], %g1
2005310: 80 a2 00 01 cmp %o0, %g1
2005314: 12 80 00 05 bne 2005328 <readv+0x104> <== NEVER TAKEN
2005318: ba 07 60 08 add %i5, 8, %i5
}
/*
* Now process the readv().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
200531c: 80 a6 80 1d cmp %i2, %i5
2005320: 32 bf ff f0 bne,a 20052e0 <readv+0xbc>
2005324: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
2005328: 81 c7 e0 08 ret
200532c: 81 e8 00 00 restore
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old )
rtems_set_errno_and_return_minus_one( EINVAL );
2005330: 40 00 2b d6 call 2010288 <__errno>
2005334: b0 10 3f ff mov -1, %i0
2005338: 82 10 20 16 mov 0x16, %g1
200533c: c2 22 00 00 st %g1, [ %o0 ]
2005340: 81 c7 e0 08 ret
2005344: 81 e8 00 00 restore
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF );
2005348: 40 00 2b d0 call 2010288 <__errno>
200534c: b0 10 3f ff mov -1, %i0
2005350: 82 10 20 09 mov 9, %g1
2005354: c2 22 00 00 st %g1, [ %o0 ]
2005358: 81 c7 e0 08 ret
200535c: 81 e8 00 00 restore
02004528 <realloc>:
void *realloc(
void *ptr,
size_t size
)
{
2004528: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
200452c: 3b 00 80 72 sethi %hi(0x201c800), %i5
2004530: ba 17 62 f8 or %i5, 0x2f8, %i5 ! 201caf8 <rtems_malloc_statistics>
2004534: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
2004538: 03 00 80 73 sethi %hi(0x201cc00), %g1
200453c: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 201ce8c <_System_state_Current>
)
{
uintptr_t old_size;
char *new_area;
MSBUMP(realloc_calls, 1);
2004540: 84 00 a0 01 inc %g2
/*
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
2004544: 80 a0 60 03 cmp %g1, 3
2004548: 02 80 00 2a be 20045f0 <realloc+0xc8>
200454c: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
}
/*
* Continue with realloc().
*/
if ( !ptr )
2004550: 80 a6 20 00 cmp %i0, 0
2004554: 02 80 00 46 be 200466c <realloc+0x144>
2004558: 80 a6 60 00 cmp %i1, 0
return malloc( size );
if ( !size ) {
200455c: 02 80 00 39 be 2004640 <realloc+0x118> <== NEVER TAKEN
2004560: 39 00 80 70 sethi %hi(0x201c000), %i4
free( ptr );
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
2004564: d0 07 20 e0 ld [ %i4 + 0xe0 ], %o0 ! 201c0e0 <RTEMS_Malloc_Heap>
2004568: 92 10 00 18 mov %i0, %o1
200456c: 40 00 15 29 call 2009a10 <_Protected_heap_Get_block_size>
2004570: 94 07 bf fc add %fp, -4, %o2
2004574: 80 8a 20 ff btst 0xff, %o0
2004578: 02 80 00 37 be 2004654 <realloc+0x12c>
200457c: d0 07 20 e0 ld [ %i4 + 0xe0 ], %o0
}
/*
* Now resize it.
*/
if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) {
2004580: 92 10 00 18 mov %i0, %o1
2004584: 40 00 15 33 call 2009a50 <_Protected_heap_Resize_block>
2004588: 94 10 00 19 mov %i1, %o2
200458c: 80 8a 20 ff btst 0xff, %o0
2004590: 02 80 00 04 be 20045a0 <realloc+0x78>
2004594: 01 00 00 00 nop
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
free( ptr );
return new_area;
}
2004598: 81 c7 e0 08 ret
200459c: 81 e8 00 00 restore
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
20045a0: 7f ff fd 0e call 20039d8 <malloc>
20045a4: 90 10 00 19 mov %i1, %o0
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
20045a8: c2 07 60 04 ld [ %i5 + 4 ], %g1
* There used to be a free on this error case but it is wrong to
* free the memory per OpenGroup Single UNIX Specification V2
* and the C Standard.
*/
new_area = malloc( size );
20045ac: b8 10 00 08 mov %o0, %i4
MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */
20045b0: 82 00 7f ff add %g1, -1, %g1
if ( !new_area ) {
20045b4: 80 a2 20 00 cmp %o0, 0
20045b8: 02 80 00 17 be 2004614 <realloc+0xec>
20045bc: c2 27 60 04 st %g1, [ %i5 + 4 ]
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
20045c0: c2 07 bf fc ld [ %fp + -4 ], %g1
20045c4: 80 a6 40 01 cmp %i1, %g1
20045c8: 18 80 00 15 bgu 200461c <realloc+0xf4> <== ALWAYS TAKEN
20045cc: 94 10 00 19 mov %i1, %o2
20045d0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
20045d4: 40 00 2e 26 call 200fe6c <memcpy> <== NOT EXECUTED
20045d8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free( ptr );
20045dc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20045e0: 7f ff fc 24 call 2003670 <free> <== NOT EXECUTED
20045e4: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
20045e8: 81 c7 e0 08 ret <== NOT EXECUTED
20045ec: 81 e8 00 00 restore <== NOT EXECUTED
* This routine returns true if thread dispatch indicates
* that we are in a critical section.
*/
RTEMS_INLINE_ROUTINE bool _Thread_Dispatch_in_critical_section(void)
{
if ( _Thread_Dispatch_disable_level == 0 )
20045f0: 03 00 80 73 sethi %hi(0x201cc00), %g1
20045f4: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 201cc80 <_Thread_Dispatch_disable_level>
20045f8: 80 a0 60 00 cmp %g1, 0
20045fc: 12 80 00 06 bne 2004614 <realloc+0xec> <== NEVER TAKEN
2004600: 03 00 80 73 sethi %hi(0x201cc00), %g1
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_in_critical_section())
return (void *) 0;
if (_ISR_Nest_level > 0)
2004604: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 201ce98 <_Per_CPU_Information+0x8>
2004608: 80 a0 60 00 cmp %g1, 0
200460c: 02 bf ff d2 be 2004554 <realloc+0x2c> <== ALWAYS TAKEN
2004610: 80 a6 20 00 cmp %i0, 0
* Do not attempt to allocate memory if in a critical section or ISR.
*/
if (_System_state_Is_up(_System_state_Get())) {
if (_Thread_Dispatch_in_critical_section())
return (void *) 0;
2004614: 81 c7 e0 08 ret
2004618: 91 e8 20 00 restore %g0, 0, %o0
if ( !new_area ) {
return (void *) 0;
}
memcpy( new_area, ptr, (size < old_size) ? size : old_size );
200461c: 92 10 00 18 mov %i0, %o1
2004620: 94 10 00 01 mov %g1, %o2
2004624: 40 00 2e 12 call 200fe6c <memcpy>
2004628: 90 10 00 1c mov %i4, %o0
free( ptr );
200462c: 90 10 00 18 mov %i0, %o0
2004630: 7f ff fc 10 call 2003670 <free>
2004634: b0 10 00 1c mov %i4, %i0
2004638: 81 c7 e0 08 ret
200463c: 81 e8 00 00 restore
*/
if ( !ptr )
return malloc( size );
if ( !size ) {
free( ptr );
2004640: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2004644: 7f ff fc 0b call 2003670 <free> <== NOT EXECUTED
2004648: b0 10 20 00 clr %i0 <== NOT EXECUTED
200464c: 81 c7 e0 08 ret <== NOT EXECUTED
2004650: 81 e8 00 00 restore <== NOT EXECUTED
return (void *) 0;
}
if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) {
errno = EINVAL;
2004654: 40 00 2b b5 call 200f528 <__errno>
2004658: b0 10 20 00 clr %i0
200465c: 82 10 20 16 mov 0x16, %g1
2004660: c2 22 00 00 st %g1, [ %o0 ]
2004664: 81 c7 e0 08 ret
2004668: 81 e8 00 00 restore
/*
* Continue with realloc().
*/
if ( !ptr )
return malloc( size );
200466c: 7f ff fc db call 20039d8 <malloc>
2004670: 91 e8 00 19 restore %g0, %i1, %o0
0200ee80 <rtems_assoc_local_by_remote_bitfield>:
uint32_t rtems_assoc_local_by_remote_bitfield(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200ee80: 9d e3 bf a0 save %sp, -96, %sp
200ee84: b8 10 20 20 mov 0x20, %i4
uint32_t b;
uint32_t local_value = 0;
200ee88: b6 10 20 00 clr %i3
for (b = 1; b; b <<= 1) {
200ee8c: 10 80 00 04 b 200ee9c <rtems_assoc_local_by_remote_bitfield+0x1c>
200ee90: ba 10 20 01 mov 1, %i5
200ee94: 02 80 00 0c be 200eec4 <rtems_assoc_local_by_remote_bitfield+0x44>
200ee98: bb 2f 60 01 sll %i5, 1, %i5
if (b & remote_value)
200ee9c: 80 8f 40 19 btst %i5, %i1
200eea0: 22 bf ff fd be,a 200ee94 <rtems_assoc_local_by_remote_bitfield+0x14>
200eea4: b8 87 3f ff addcc %i4, -1, %i4
local_value |= rtems_assoc_local_by_remote(ap, b);
200eea8: 92 10 00 1d mov %i5, %o1
200eeac: 40 00 00 08 call 200eecc <rtems_assoc_local_by_remote>
200eeb0: 90 10 00 18 mov %i0, %o0
)
{
uint32_t b;
uint32_t local_value = 0;
for (b = 1; b; b <<= 1) {
200eeb4: bb 2f 60 01 sll %i5, 1, %i5
200eeb8: b8 87 3f ff addcc %i4, -1, %i4
200eebc: 12 bf ff f8 bne 200ee9c <rtems_assoc_local_by_remote_bitfield+0x1c><== ALWAYS TAKEN
200eec0: b6 16 c0 08 or %i3, %o0, %i3
if (b & remote_value)
local_value |= rtems_assoc_local_by_remote(ap, b);
}
return local_value;
}
200eec4: 81 c7 e0 08 ret
200eec8: 91 e8 00 1b restore %g0, %i3, %o0
0200c538 <rtems_assoc_ptr_by_local>:
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
200c538: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200c53c: d0 06 00 00 ld [ %i0 ], %o0
200c540: 80 a2 20 00 cmp %o0, 0
200c544: 02 80 00 1d be 200c5b8 <rtems_assoc_ptr_by_local+0x80>
200c548: 13 00 80 6c sethi %hi(0x201b000), %o1
200c54c: 40 00 0f 91 call 2010390 <strcmp>
200c550: 92 12 60 60 or %o1, 0x60, %o1 ! 201b060 <IMFS_memfile_handlers+0x30>
200c554: 80 a2 20 00 cmp %o0, 0
200c558: 22 80 00 12 be,a 200c5a0 <rtems_assoc_ptr_by_local+0x68>
200c55c: c4 06 20 0c ld [ %i0 + 0xc ], %g2
const rtems_assoc_t *rtems_assoc_ptr_by_local(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
const rtems_assoc_t *default_ap = 0;
200c560: 84 10 20 00 clr %g2
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
200c564: c2 06 20 04 ld [ %i0 + 4 ], %g1
200c568: 80 a0 40 19 cmp %g1, %i1
200c56c: 32 80 00 07 bne,a 200c588 <rtems_assoc_ptr_by_local+0x50>
200c570: b0 06 20 0c add %i0, 0xc, %i0
200c574: 30 80 00 13 b,a 200c5c0 <rtems_assoc_ptr_by_local+0x88>
200c578: 80 a0 40 19 cmp %g1, %i1
200c57c: 02 80 00 11 be 200c5c0 <rtems_assoc_ptr_by_local+0x88>
200c580: 01 00 00 00 nop
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200c584: b0 06 20 0c add %i0, 0xc, %i0
200c588: c2 06 00 00 ld [ %i0 ], %g1
200c58c: 80 a0 60 00 cmp %g1, 0
200c590: 32 bf ff fa bne,a 200c578 <rtems_assoc_ptr_by_local+0x40>
200c594: c2 06 20 04 ld [ %i0 + 4 ], %g1
200c598: 81 c7 e0 08 ret
200c59c: 91 e8 00 02 restore %g0, %g2, %o0
200c5a0: 80 a0 a0 00 cmp %g2, 0
200c5a4: 02 80 00 07 be 200c5c0 <rtems_assoc_ptr_by_local+0x88> <== NEVER TAKEN
200c5a8: 82 06 20 0c add %i0, 0xc, %g1
200c5ac: 84 10 00 18 mov %i0, %g2
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
200c5b0: 10 bf ff ed b 200c564 <rtems_assoc_ptr_by_local+0x2c>
200c5b4: b0 10 00 01 mov %g1, %i0
for ( ; ap->name; ap++)
if (ap->local_value == local_value)
return ap;
return default_ap;
}
200c5b8: 81 c7 e0 08 ret
200c5bc: 91 e8 20 00 restore %g0, 0, %o0
200c5c0: 81 c7 e0 08 ret
200c5c4: 81 e8 00 00 restore
02003ed0 <rtems_assoc_ptr_by_name>:
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
2003ed0: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
2003ed4: fa 06 00 00 ld [ %i0 ], %i5
2003ed8: 80 a7 60 00 cmp %i5, 0
2003edc: 02 80 00 1e be 2003f54 <rtems_assoc_ptr_by_name+0x84>
2003ee0: 90 10 00 1d mov %i5, %o0
2003ee4: 13 00 80 6c sethi %hi(0x201b000), %o1
2003ee8: 40 00 33 df call 2010e64 <strcmp>
2003eec: 92 12 62 10 or %o1, 0x210, %o1 ! 201b210 <_rodata_start+0x780>
2003ef0: 80 a2 20 00 cmp %o0, 0
2003ef4: 22 80 00 10 be,a 2003f34 <rtems_assoc_ptr_by_name+0x64>
2003ef8: fa 06 20 0c ld [ %i0 + 0xc ], %i5
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
const rtems_assoc_t *default_ap = 0;
2003efc: 10 80 00 06 b 2003f14 <rtems_assoc_ptr_by_name+0x44>
2003f00: b8 10 20 00 clr %i4
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
2003f04: fa 06 00 00 ld [ %i0 ], %i5
2003f08: 80 a7 60 00 cmp %i5, 0
2003f0c: 02 80 00 10 be 2003f4c <rtems_assoc_ptr_by_name+0x7c>
2003f10: 01 00 00 00 nop
if (strcmp(ap->name, name) == 0)
2003f14: 90 10 00 1d mov %i5, %o0
2003f18: 40 00 33 d3 call 2010e64 <strcmp>
2003f1c: 92 10 00 19 mov %i1, %o1
2003f20: 80 a2 20 00 cmp %o0, 0
2003f24: 32 bf ff f8 bne,a 2003f04 <rtems_assoc_ptr_by_name+0x34>
2003f28: b0 06 20 0c add %i0, 0xc, %i0
return ap;
return default_ap;
}
2003f2c: 81 c7 e0 08 ret
2003f30: 81 e8 00 00 restore
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
2003f34: 80 a7 60 00 cmp %i5, 0
2003f38: 02 bf ff fd be 2003f2c <rtems_assoc_ptr_by_name+0x5c> <== NEVER TAKEN
2003f3c: 82 06 20 0c add %i0, 0xc, %g1
2003f40: b8 10 00 18 mov %i0, %i4
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
2003f44: 10 bf ff f4 b 2003f14 <rtems_assoc_ptr_by_name+0x44>
2003f48: b0 10 00 01 mov %g1, %i0
for ( ; ap->name; ap++)
2003f4c: 81 c7 e0 08 ret
2003f50: 91 e8 00 1c restore %g0, %i4, %o0
const rtems_assoc_t *rtems_assoc_ptr_by_name(
const rtems_assoc_t *ap,
const char *name
)
{
const rtems_assoc_t *default_ap = 0;
2003f54: 81 c7 e0 08 ret
2003f58: 91 e8 20 00 restore %g0, 0, %o0
0200ef08 <rtems_assoc_ptr_by_remote>:
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
200ef08: 9d e3 bf a0 save %sp, -96, %sp
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
200ef0c: d0 06 00 00 ld [ %i0 ], %o0
200ef10: 80 a2 20 00 cmp %o0, 0
200ef14: 02 80 00 1d be 200ef88 <rtems_assoc_ptr_by_remote+0x80>
200ef18: 13 00 80 6c sethi %hi(0x201b000), %o1
200ef1c: 40 00 05 1d call 2010390 <strcmp>
200ef20: 92 12 60 60 or %o1, 0x60, %o1 ! 201b060 <IMFS_memfile_handlers+0x30>
200ef24: 80 a2 20 00 cmp %o0, 0
200ef28: 22 80 00 12 be,a 200ef70 <rtems_assoc_ptr_by_remote+0x68>
200ef2c: c4 06 20 0c ld [ %i0 + 0xc ], %g2
const rtems_assoc_t *rtems_assoc_ptr_by_remote(
const rtems_assoc_t *ap,
uint32_t remote_value
)
{
const rtems_assoc_t *default_ap = 0;
200ef30: 84 10 20 00 clr %g2
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
200ef34: c2 06 20 08 ld [ %i0 + 8 ], %g1
200ef38: 80 a0 40 19 cmp %g1, %i1
200ef3c: 32 80 00 07 bne,a 200ef58 <rtems_assoc_ptr_by_remote+0x50>
200ef40: b0 06 20 0c add %i0, 0xc, %i0
200ef44: 30 80 00 13 b,a 200ef90 <rtems_assoc_ptr_by_remote+0x88>
200ef48: 80 a0 40 19 cmp %g1, %i1
200ef4c: 02 80 00 11 be 200ef90 <rtems_assoc_ptr_by_remote+0x88>
200ef50: 01 00 00 00 nop
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
for ( ; ap->name; ap++)
200ef54: b0 06 20 0c add %i0, 0xc, %i0
200ef58: c2 06 00 00 ld [ %i0 ], %g1
200ef5c: 80 a0 60 00 cmp %g1, 0
200ef60: 32 bf ff fa bne,a 200ef48 <rtems_assoc_ptr_by_remote+0x40>
200ef64: c2 06 20 08 ld [ %i0 + 8 ], %g1
200ef68: 81 c7 e0 08 ret
200ef6c: 91 e8 00 02 restore %g0, %g2, %o0
200ef70: 80 a0 a0 00 cmp %g2, 0
200ef74: 02 80 00 07 be 200ef90 <rtems_assoc_ptr_by_remote+0x88> <== NEVER TAKEN
200ef78: 82 06 20 0c add %i0, 0xc, %g1
200ef7c: 84 10 00 18 mov %i0, %g2
)
{
const rtems_assoc_t *default_ap = 0;
if (rtems_assoc_is_default(ap))
default_ap = ap++;
200ef80: 10 bf ff ed b 200ef34 <rtems_assoc_ptr_by_remote+0x2c>
200ef84: b0 10 00 01 mov %g1, %i0
for ( ; ap->name; ap++)
if (ap->remote_value == remote_value)
return ap;
return default_ap;
}
200ef88: 81 c7 e0 08 ret
200ef8c: 91 e8 20 00 restore %g0, 0, %o0
200ef90: 81 c7 e0 08 ret
200ef94: 81 e8 00 00 restore
02003fec <rtems_assoc_remote_by_local_bitfield>:
uint32_t rtems_assoc_remote_by_local_bitfield(
const rtems_assoc_t *ap,
uint32_t local_value
)
{
2003fec: 9d e3 bf a0 save %sp, -96, %sp
2003ff0: b8 10 20 20 mov 0x20, %i4
uint32_t b;
uint32_t remote_value = 0;
2003ff4: b6 10 20 00 clr %i3
for (b = 1; b; b <<= 1)
2003ff8: 10 80 00 04 b 2004008 <rtems_assoc_remote_by_local_bitfield+0x1c>
2003ffc: ba 10 20 01 mov 1, %i5
2004000: 02 80 00 0c be 2004030 <rtems_assoc_remote_by_local_bitfield+0x44>
2004004: bb 2f 60 01 sll %i5, 1, %i5
if (b & local_value)
2004008: 80 8f 40 19 btst %i5, %i1
200400c: 22 bf ff fd be,a 2004000 <rtems_assoc_remote_by_local_bitfield+0x14>
2004010: b8 87 3f ff addcc %i4, -1, %i4
remote_value |= rtems_assoc_remote_by_local(ap, b);
2004014: 92 10 00 1d mov %i5, %o1
2004018: 40 00 00 08 call 2004038 <rtems_assoc_remote_by_local>
200401c: 90 10 00 18 mov %i0, %o0
)
{
uint32_t b;
uint32_t remote_value = 0;
for (b = 1; b; b <<= 1)
2004020: bb 2f 60 01 sll %i5, 1, %i5
2004024: b8 87 3f ff addcc %i4, -1, %i4
2004028: 12 bf ff f8 bne 2004008 <rtems_assoc_remote_by_local_bitfield+0x1c><== ALWAYS TAKEN
200402c: b6 16 c0 08 or %i3, %o0, %i3
if (b & local_value)
remote_value |= rtems_assoc_remote_by_local(ap, b);
return remote_value;
}
2004030: 81 c7 e0 08 ret
2004034: 91 e8 00 1b restore %g0, %i3, %o0
0200d660 <rtems_bdbuf_add_to_modified_list_after_access>:
}
}
static void
rtems_bdbuf_add_to_modified_list_after_access (rtems_bdbuf_buffer *bd)
{
200d660: 9d e3 bf a0 save %sp, -96, %sp
if (bdbuf_cache.sync_active && bdbuf_cache.sync_device == bd->dd)
200d664: 3b 00 80 84 sethi %hi(0x2021000), %i5
200d668: ba 17 60 74 or %i5, 0x74, %i5 ! 2021074 <bdbuf_cache>
200d66c: c2 0f 60 30 ldub [ %i5 + 0x30 ], %g1
200d670: 80 a0 60 00 cmp %g1, 0
200d674: 22 80 00 08 be,a 200d694 <rtems_bdbuf_add_to_modified_list_after_access+0x34><== ALWAYS TAKEN
200d678: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
200d67c: c4 07 60 38 ld [ %i5 + 0x38 ], %g2 <== NOT EXECUTED
200d680: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
200d684: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
200d688: 02 80 00 2b be 200d734 <rtems_bdbuf_add_to_modified_list_after_access+0xd4><== NOT EXECUTED
200d68c: 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
200d690: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
200d694: 80 a0 60 05 cmp %g1, 5
200d698: 22 80 00 16 be,a 200d6f0 <rtems_bdbuf_add_to_modified_list_after_access+0x90>
200d69c: 03 00 80 7a sethi %hi(0x201e800), %g1
200d6a0: 80 a0 60 03 cmp %g1, 3
200d6a4: 02 80 00 13 be 200d6f0 <rtems_bdbuf_add_to_modified_list_after_access+0x90>
200d6a8: 03 00 80 7a sethi %hi(0x201e800), %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d6ac: 84 10 20 07 mov 7, %g2
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200d6b0: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
200d6b4: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
the_node->next = tail;
200d6b8: 84 07 60 50 add %i5, 0x50, %g2
tail->previous = the_node;
200d6bc: f0 27 60 54 st %i0, [ %i5 + 0x54 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
200d6c0: c4 26 00 00 st %g2, [ %i0 ]
bd->hold_timer = bdbuf_config.swap_block_hold;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_MODIFIED);
rtems_chain_append_unprotected (&bdbuf_cache.modified, &bd->link);
if (bd->waiters)
200d6c4: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
tail->previous = the_node;
old_last->next = the_node;
the_node->previous = old_last;
200d6c8: c2 26 20 04 st %g1, [ %i0 + 4 ]
200d6cc: 80 a0 a0 00 cmp %g2, 0
200d6d0: 12 80 00 15 bne 200d724 <rtems_bdbuf_add_to_modified_list_after_access+0xc4>
200d6d4: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else if (rtems_bdbuf_has_buffer_waiters ())
200d6d8: c2 07 60 74 ld [ %i5 + 0x74 ], %g1
200d6dc: 80 a0 60 00 cmp %g1, 0
200d6e0: 12 80 00 13 bne 200d72c <rtems_bdbuf_add_to_modified_list_after_access+0xcc>
200d6e4: 01 00 00 00 nop
200d6e8: 81 c7 e0 08 ret
200d6ec: 81 e8 00 00 restore
* only a specific period of time even if still changing and get onto disk
* and letting the file system try and recover this position if it can.
*/
if (bd->state == RTEMS_BDBUF_STATE_ACCESS_CACHED
|| bd->state == RTEMS_BDBUF_STATE_ACCESS_EMPTY)
bd->hold_timer = bdbuf_config.swap_block_hold;
200d6f0: c2 00 60 68 ld [ %g1 + 0x68 ], %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d6f4: 84 10 20 07 mov 7, %g2
* only a specific period of time even if still changing and get onto disk
* and letting the file system try and recover this position if it can.
*/
if (bd->state == RTEMS_BDBUF_STATE_ACCESS_CACHED
|| bd->state == RTEMS_BDBUF_STATE_ACCESS_EMPTY)
bd->hold_timer = bdbuf_config.swap_block_hold;
200d6f8: c2 26 20 2c st %g1, [ %i0 + 0x2c ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200d6fc: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d700: c4 26 20 20 st %g2, [ %i0 + 0x20 ]
the_node->next = tail;
200d704: 84 07 60 50 add %i5, 0x50, %g2
tail->previous = the_node;
200d708: f0 27 60 54 st %i0, [ %i5 + 0x54 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
200d70c: c4 26 00 00 st %g2, [ %i0 ]
bd->hold_timer = bdbuf_config.swap_block_hold;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_MODIFIED);
rtems_chain_append_unprotected (&bdbuf_cache.modified, &bd->link);
if (bd->waiters)
200d710: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
tail->previous = the_node;
old_last->next = the_node;
the_node->previous = old_last;
200d714: c2 26 20 04 st %g1, [ %i0 + 4 ]
200d718: 80 a0 a0 00 cmp %g2, 0
200d71c: 02 bf ff ef be 200d6d8 <rtems_bdbuf_add_to_modified_list_after_access+0x78>
200d720: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200d724: 7f ff ff c0 call 200d624 <rtems_bdbuf_wake>
200d728: 91 ef 60 64 restore %i5, 0x64, %o0
else if (rtems_bdbuf_has_buffer_waiters ())
rtems_bdbuf_wake_swapper ();
200d72c: 7f ff ff 23 call 200d3b8 <rtems_bdbuf_wake_swapper>
200d730: 81 e8 00 00 restore
static void
rtems_bdbuf_add_to_modified_list_after_access (rtems_bdbuf_buffer *bd)
{
if (bdbuf_cache.sync_active && bdbuf_cache.sync_device == bd->dd)
{
rtems_bdbuf_unlock_cache ();
200d734: 7f ff ff 1b call 200d3a0 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200d738: 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);
200d73c: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
200d740: 7f ff fe f5 call 200d314 <rtems_bdbuf_lock> <== NOT EXECUTED
200d744: 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,
200d748: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 <== NOT EXECUTED
200d74c: 7f ff ff 0a call 200d374 <rtems_bdbuf_unlock> <== NOT EXECUTED
200d750: 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 ();
200d754: 7f ff fe fd call 200d348 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200d758: 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
200d75c: 10 bf ff ce b 200d694 <rtems_bdbuf_add_to_modified_list_after_access+0x34><== NOT EXECUTED
200d760: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 <== NOT EXECUTED
0200d460 <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)
{
200d460: 9d e3 bf a0 save %sp, -96, %sp
rtems_mode prev_mode;
/*
* Indicate we are waiting.
*/
++waiters->count;
200d464: c2 06 00 00 ld [ %i0 ], %g1
200d468: 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 ();
200d46c: 7f ff ff e0 call 200d3ec <rtems_bdbuf_disable_preemption>
200d470: c2 26 00 00 st %g1, [ %i0 ]
/*
* Unlock the cache, wait, and lock the cache when we return.
*/
rtems_bdbuf_unlock_cache ();
200d474: 7f ff ff cb call 200d3a0 <rtems_bdbuf_unlock_cache>
200d478: ba 10 00 08 mov %o0, %i5
sc = rtems_semaphore_obtain (waiters->sema, RTEMS_WAIT, RTEMS_BDBUF_WAIT_TIMEOUT);
200d47c: d0 06 20 04 ld [ %i0 + 4 ], %o0
200d480: 92 10 20 00 clr %o1
200d484: 7f ff ee ae call 2008f3c <rtems_semaphore_obtain>
200d488: 94 10 20 00 clr %o2
if (sc == RTEMS_TIMEOUT)
200d48c: 80 a2 20 06 cmp %o0, 6
200d490: 02 80 00 0d be 200d4c4 <rtems_bdbuf_anonymous_wait+0x64> <== NEVER TAKEN
200d494: 80 a2 20 0d cmp %o0, 0xd
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_CACHE_WAIT_TO);
if (sc != RTEMS_UNSATISFIED)
200d498: 12 80 00 0d bne 200d4cc <rtems_bdbuf_anonymous_wait+0x6c> <== NEVER TAKEN
200d49c: 01 00 00 00 nop
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_CACHE_WAIT_2);
rtems_bdbuf_lock_cache ();
200d4a0: 7f ff ff aa call 200d348 <rtems_bdbuf_lock_cache>
200d4a4: 01 00 00 00 nop
rtems_bdbuf_restore_preemption (prev_mode);
200d4a8: 7f ff ff df call 200d424 <rtems_bdbuf_restore_preemption>
200d4ac: 90 10 00 1d mov %i5, %o0
--waiters->count;
200d4b0: c2 06 00 00 ld [ %i0 ], %g1
200d4b4: 82 00 7f ff add %g1, -1, %g1
200d4b8: c2 26 00 00 st %g1, [ %i0 ]
200d4bc: 81 c7 e0 08 ret
200d4c0: 81 e8 00 00 restore
rtems_bdbuf_unlock_cache ();
sc = rtems_semaphore_obtain (waiters->sema, RTEMS_WAIT, RTEMS_BDBUF_WAIT_TIMEOUT);
if (sc == RTEMS_TIMEOUT)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_CACHE_WAIT_TO);
200d4c4: 7f ff ff 8f call 200d300 <rtems_bdbuf_fatal> <== NOT EXECUTED
200d4c8: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
if (sc != RTEMS_UNSATISFIED)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_CACHE_WAIT_2);
200d4cc: 7f ff ff 8d call 200d300 <rtems_bdbuf_fatal> <== NOT EXECUTED
200d4d0: 90 10 20 02 mov 2, %o0 <== NOT EXECUTED
0200d764 <rtems_bdbuf_create_task.constprop.9>:
return NULL;
}
static rtems_status_code
rtems_bdbuf_create_task(
200d764: 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 ?
200d768: 03 00 80 7a sethi %hi(0x201e800), %g1
200d76c: d4 00 60 74 ld [ %g1 + 0x74 ], %o2 ! 201e874 <rtems_bdbuf_configuration+0x1c>
bdbuf_config.task_stack_size : RTEMS_BDBUF_TASK_STACK_SIZE_DEFAULT;
200d770: 80 a2 a0 00 cmp %o2, 0
200d774: 12 80 00 03 bne 200d780 <rtems_bdbuf_create_task.constprop.9+0x1c><== ALWAYS TAKEN
200d778: 92 10 00 19 mov %i1, %o1
200d77c: 15 00 00 04 sethi %hi(0x1000), %o2 <== NOT EXECUTED
priority = priority != 0 ? priority : default_priority;
200d780: 80 a2 60 00 cmp %o1, 0
200d784: 22 80 00 02 be,a 200d78c <rtems_bdbuf_create_task.constprop.9+0x28><== NEVER TAKEN
200d788: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
sc = rtems_task_create (name,
200d78c: 90 10 00 18 mov %i0, %o0
200d790: 96 10 24 00 mov 0x400, %o3
200d794: 98 10 20 00 clr %o4
200d798: 7f ff ee 78 call 2009178 <rtems_task_create>
200d79c: 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)
200d7a0: 80 a2 20 00 cmp %o0, 0
200d7a4: 02 80 00 04 be 200d7b4 <rtems_bdbuf_create_task.constprop.9+0x50><== ALWAYS TAKEN
200d7a8: b0 10 00 08 mov %o0, %i0
sc = rtems_task_start (*id, entry, arg);
return sc;
}
200d7ac: 81 c7 e0 08 ret <== NOT EXECUTED
200d7b0: 81 e8 00 00 restore <== NOT EXECUTED
RTEMS_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR,
RTEMS_LOCAL | RTEMS_NO_FLOATING_POINT,
id);
if (sc == RTEMS_SUCCESSFUL)
sc = rtems_task_start (*id, entry, arg);
200d7b4: f0 07 00 00 ld [ %i4 ], %i0
200d7b8: b2 10 00 1a mov %i2, %i1
200d7bc: 7f ff ee fa call 20093a4 <rtems_task_start>
200d7c0: 95 e8 00 1b restore %g0, %i3, %o2
0200d3ec <rtems_bdbuf_disable_preemption>:
--bd->group->users;
}
static rtems_mode
rtems_bdbuf_disable_preemption (void)
{
200d3ec: 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);
200d3f0: 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;
200d3f4: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
200d3f8: 92 10 21 00 mov 0x100, %o1
200d3fc: 40 00 10 6b call 20115a8 <rtems_task_mode>
200d400: 94 07 bf fc add %fp, -4, %o2
if (sc != RTEMS_SUCCESSFUL)
200d404: 80 a2 20 00 cmp %o0, 0
200d408: 12 80 00 04 bne 200d418 <rtems_bdbuf_disable_preemption+0x2c><== NEVER TAKEN
200d40c: f0 07 bf fc ld [ %fp + -4 ], %i0
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_PREEMPT_DIS);
return prev_mode;
}
200d410: 81 c7 e0 08 ret
200d414: 81 e8 00 00 restore
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_mode prev_mode = 0;
sc = rtems_task_mode (RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &prev_mode);
if (sc != RTEMS_SUCCESSFUL)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_PREEMPT_DIS);
200d418: 7f ff ff ba call 200d300 <rtems_bdbuf_fatal> <== NOT EXECUTED
200d41c: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
0200dbe4 <rtems_bdbuf_discard_buffer_after_access>:
return bdbuf_cache.max_bds_per_group / bds_per_size;
}
static void
rtems_bdbuf_discard_buffer_after_access (rtems_bdbuf_buffer *bd)
{
200dbe4: 9d e3 bf a0 save %sp, -96, %sp
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200dbe8: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
static void
rtems_bdbuf_discard_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_make_empty (bd);
if (bd->waiters == 0)
200dbec: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200dbf0: c6 00 60 0c ld [ %g1 + 0xc ], %g3
static void
rtems_bdbuf_discard_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_make_empty (bd);
if (bd->waiters == 0)
200dbf4: 80 a0 a0 00 cmp %g2, 0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200dbf8: 86 00 ff ff add %g3, -1, %g3
200dbfc: c6 20 60 0c st %g3, [ %g1 + 0xc ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200dc00: 82 10 20 01 mov 1, %g1
static void
rtems_bdbuf_discard_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_make_empty (bd);
if (bd->waiters == 0)
200dc04: 02 80 00 05 be 200dc18 <rtems_bdbuf_discard_buffer_after_access+0x34>
200dc08: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
{
rtems_bdbuf_group_release (bd);
rtems_bdbuf_discard_buffer (bd);
if (bd->waiters)
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200dc0c: 31 00 80 84 sethi %hi(0x2021000), %i0
200dc10: 7f ff fe 85 call 200d624 <rtems_bdbuf_wake>
200dc14: 91 ee 20 d8 restore %i0, 0xd8, %o0
200dc18: 7f ff ff e6 call 200dbb0 <rtems_bdbuf_discard_buffer.part.4>
200dc1c: 90 10 00 18 mov %i0, %o0
rtems_bdbuf_discard_buffer_after_access (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_group_release (bd);
rtems_bdbuf_discard_buffer (bd);
if (bd->waiters)
200dc20: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200dc24: 80 a0 60 00 cmp %g1, 0
200dc28: 32 bf ff fa bne,a 200dc10 <rtems_bdbuf_discard_buffer_after_access+0x2c><== NEVER TAKEN
200dc2c: 31 00 80 84 sethi %hi(0x2021000), %i0 <== NOT EXECUTED
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200dc30: 31 00 80 84 sethi %hi(0x2021000), %i0
200dc34: 7f ff fe 7c call 200d624 <rtems_bdbuf_wake>
200dc38: 91 ee 20 e8 restore %i0, 0xe8, %o0
0200eac0 <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)
{
200eac0: 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) +
200eac4: 83 2e a0 04 sll %i2, 4, %g1
200eac8: 82 00 60 20 add %g1, 0x20, %g1
200eacc: 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;
200ead0: 03 00 80 3a sethi %hi(0x200e800), %g1
200ead4: 82 10 63 94 or %g1, 0x394, %g1 ! 200eb94 <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) +
200ead8: a2 03 a0 60 add %sp, 0x60, %l1
rtems_bdbuf_execute_read_request (rtems_disk_device *dd,
rtems_bdbuf_buffer *bd,
uint32_t transfer_count)
{
rtems_blkdev_request *req = NULL;
rtems_blkdev_bnum media_block = bd->block;
200eadc: f8 06 60 18 ld [ %i1 + 0x18 ], %i4
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
uint32_t block_size = dd->block_size;
200eae0: 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;
200eae4: e4 06 20 2c ld [ %i0 + 0x2c ], %l2
req = bdbuf_alloc (sizeof (rtems_blkdev_request) +
sizeof (rtems_blkdev_sg_buffer) * transfer_count);
req->req = RTEMS_BLKDEV_REQ_READ;
req->done = rtems_bdbuf_transfer_done;
200eae8: c2 24 60 04 st %g1, [ %l1 + 4 ]
req->io_task = rtems_task_self ();
200eaec: 40 00 0b 1b call 2011758 <rtems_task_self>
200eaf0: c0 24 40 00 clr [ %l1 ]
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [0].user = bd;
req->bufs [0].block = media_block;
req->bufs [0].length = block_size;
req->bufs [0].buffer = bd->buffer;
200eaf4: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
req = bdbuf_alloc (sizeof (rtems_blkdev_request) +
sizeof (rtems_blkdev_sg_buffer) * transfer_count);
req->req = RTEMS_BLKDEV_REQ_READ;
req->done = rtems_bdbuf_transfer_done;
req->io_task = rtems_task_self ();
200eaf8: d0 24 60 14 st %o0, [ %l1 + 0x14 ]
req->bufnum = 0;
200eafc: c0 24 60 10 clr [ %l1 + 0x10 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200eb00: 84 10 20 09 mov 9, %g2
200eb04: c4 26 60 20 st %g2, [ %i1 + 0x20 ]
req->io_task = rtems_task_self ();
req->bufnum = 0;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [0].user = bd;
200eb08: f2 24 60 24 st %i1, [ %l1 + 0x24 ]
req->bufs [0].block = media_block;
200eb0c: f8 24 60 18 st %i4, [ %l1 + 0x18 ]
req->bufs [0].length = block_size;
200eb10: e0 24 60 1c st %l0, [ %l1 + 0x1c ]
req->bufs [0].buffer = bd->buffer;
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
while (transfer_index < transfer_count)
200eb14: 80 a6 a0 01 cmp %i2, 1
200eb18: 08 80 00 1d bleu 200eb8c <rtems_bdbuf_execute_read_request+0xcc>
200eb1c: c2 24 60 20 st %g1, [ %l1 + 0x20 ]
200eb20: ba 10 00 11 mov %l1, %i5
{
rtems_blkdev_request *req = NULL;
rtems_blkdev_bnum media_block = bd->block;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
uint32_t block_size = dd->block_size;
uint32_t transfer_index = 1;
200eb24: b6 10 20 01 mov 1, %i3
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200eb28: 10 80 00 0b b 200eb54 <rtems_bdbuf_execute_read_request+0x94>
200eb2c: b2 10 20 09 mov 9, %i1
if (bd == NULL)
break;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [transfer_index].user = bd;
200eb30: d0 27 60 34 st %o0, [ %i5 + 0x34 ]
req->bufs [transfer_index].block = media_block;
200eb34: f8 27 60 28 st %i4, [ %i5 + 0x28 ]
req->bufs [transfer_index].length = block_size;
200eb38: e0 27 60 2c st %l0, [ %i5 + 0x2c ]
req->bufs [transfer_index].buffer = bd->buffer;
200eb3c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
++transfer_index;
200eb40: b6 06 e0 01 inc %i3
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
req->bufs [transfer_index].user = bd;
req->bufs [transfer_index].block = media_block;
req->bufs [transfer_index].length = block_size;
req->bufs [transfer_index].buffer = bd->buffer;
200eb44: c2 27 60 30 st %g1, [ %i5 + 0x30 ]
req->bufs [0].buffer = bd->buffer;
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("read", bd);
while (transfer_index < transfer_count)
200eb48: 80 a6 c0 1a cmp %i3, %i2
200eb4c: 02 80 00 09 be 200eb70 <rtems_bdbuf_execute_read_request+0xb0>
200eb50: ba 07 60 10 add %i5, 0x10, %i5
{
media_block += media_blocks_per_block;
200eb54: b8 07 00 12 add %i4, %l2, %i4
bd = rtems_bdbuf_get_buffer_for_read_ahead (dd, media_block);
200eb58: 90 10 00 18 mov %i0, %o0
200eb5c: 7f ff fd 50 call 200e09c <rtems_bdbuf_get_buffer_for_read_ahead>
200eb60: 92 10 00 1c mov %i4, %o1
if (bd == NULL)
200eb64: 80 a2 20 00 cmp %o0, 0
200eb68: 32 bf ff f2 bne,a 200eb30 <rtems_bdbuf_execute_read_request+0x70><== ALWAYS TAKEN
200eb6c: f2 22 20 20 st %i1, [ %o0 + 0x20 ]
rtems_bdbuf_show_users ("read", bd);
++transfer_index;
}
req->bufnum = transfer_index;
200eb70: f6 24 60 10 st %i3, [ %l1 + 0x10 ]
return rtems_bdbuf_execute_transfer_request (dd, req, true);
200eb74: 90 10 00 18 mov %i0, %o0
200eb78: 92 10 00 11 mov %l1, %o1
200eb7c: 7f ff fd f5 call 200e350 <rtems_bdbuf_execute_transfer_request>
200eb80: 94 10 20 01 mov 1, %o2
}
200eb84: 81 c7 e0 08 ret
200eb88: 91 e8 00 08 restore %g0, %o0, %o0
{
rtems_blkdev_request *req = NULL;
rtems_blkdev_bnum media_block = bd->block;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
uint32_t block_size = dd->block_size;
uint32_t transfer_index = 1;
200eb8c: 10 bf ff f9 b 200eb70 <rtems_bdbuf_execute_read_request+0xb0>
200eb90: b6 10 20 01 mov 1, %i3
0200e350 <rtems_bdbuf_execute_transfer_request>:
static rtems_status_code
rtems_bdbuf_execute_transfer_request (rtems_disk_device *dd,
rtems_blkdev_request *req,
bool cache_locked)
{
200e350: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
uint32_t transfer_index = 0;
bool wake_transfer_waiters = false;
bool wake_buffer_waiters = false;
if (cache_locked)
200e354: 80 a6 a0 00 cmp %i2, 0
200e358: 12 80 00 6e bne 200e510 <rtems_bdbuf_execute_transfer_request+0x1c0>
200e35c: ba 10 00 18 mov %i0, %i5
rtems_bdbuf_unlock_cache ();
/* The return value will be ignored for transfer requests */
dd->ioctl (dd->phys_dev, RTEMS_BLKIO_REQUEST, req);
200e360: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
200e364: d0 07 60 08 ld [ %i5 + 8 ], %o0
200e368: 94 10 00 19 mov %i1, %o2
200e36c: 13 30 06 10 sethi %hi(0xc0184000), %o1
200e370: 9f c0 40 00 call %g1
200e374: 92 12 62 01 or %o1, 0x201, %o1 ! c0184201 <RAM_END+0xbdd84201>
/* Wait for transfer request completion */
rtems_bdbuf_wait_for_transient_event ();
200e378: 7f ff ff e8 call 200e318 <rtems_bdbuf_wait_for_transient_event>
200e37c: 01 00 00 00 nop
sc = req->status;
rtems_bdbuf_lock_cache ();
200e380: 7f ff fb f2 call 200d348 <rtems_bdbuf_lock_cache>
200e384: f0 06 60 0c ld [ %i1 + 0xc ], %i0
/* Statistics */
if (req->req == RTEMS_BLKDEV_REQ_READ)
200e388: c2 06 40 00 ld [ %i1 ], %g1
200e38c: 80 a0 60 00 cmp %g1, 0
200e390: 12 80 00 47 bne 200e4ac <rtems_bdbuf_execute_transfer_request+0x15c>
200e394: c8 06 60 10 ld [ %i1 + 0x10 ], %g4
{
dd->stats.read_blocks += req->bufnum;
200e398: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
if (sc != RTEMS_SUCCESSFUL)
200e39c: 80 a6 20 00 cmp %i0, 0
rtems_bdbuf_lock_cache ();
/* Statistics */
if (req->req == RTEMS_BLKDEV_REQ_READ)
{
dd->stats.read_blocks += req->bufnum;
200e3a0: 82 00 40 04 add %g1, %g4, %g1
if (sc != RTEMS_SUCCESSFUL)
200e3a4: 12 80 00 57 bne 200e500 <rtems_bdbuf_execute_transfer_request+0x1b0>
200e3a8: c2 27 60 50 st %g1, [ %i5 + 0x50 ]
++dd->stats.write_transfers;
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.write_errors;
}
for (transfer_index = 0; transfer_index < req->bufnum; ++transfer_index)
200e3ac: 80 a1 20 00 cmp %g4, 0
200e3b0: 02 80 00 35 be 200e484 <rtems_bdbuf_execute_transfer_request+0x134><== NEVER TAKEN
200e3b4: b6 10 20 00 clr %i3
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200e3b8: 21 00 80 84 sethi %hi(0x2021000), %l0
200e3bc: b8 10 00 19 mov %i1, %i4
200e3c0: a0 14 20 74 or %l0, 0x74, %l0
200e3c4: a8 10 20 00 clr %l4
200e3c8: ba 10 20 00 clr %i5
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e3cc: a6 10 20 01 mov 1, %l3
200e3d0: a4 10 20 02 mov 2, %l2
the_node->next = tail;
200e3d4: 10 80 00 16 b 200e42c <rtems_bdbuf_execute_transfer_request+0xdc>
200e3d8: a2 04 20 44 add %l0, 0x44, %l1
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200e3dc: c2 02 20 28 ld [ %o0 + 0x28 ], %g1
else
wake_buffer_waiters = true;
rtems_bdbuf_group_release (bd);
if (sc == RTEMS_SUCCESSFUL && bd->state == RTEMS_BDBUF_STATE_TRANSFER)
200e3e0: 80 a6 20 00 cmp %i0, 0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200e3e4: c6 00 60 0c ld [ %g1 + 0xc ], %g3
200e3e8: 86 00 ff ff add %g3, -1, %g3
else
wake_buffer_waiters = true;
rtems_bdbuf_group_release (bd);
if (sc == RTEMS_SUCCESSFUL && bd->state == RTEMS_BDBUF_STATE_TRANSFER)
200e3ec: 12 80 00 06 bne 200e404 <rtems_bdbuf_execute_transfer_request+0xb4>
200e3f0: c6 20 60 0c st %g3, [ %g1 + 0xc ]
200e3f4: c2 02 20 20 ld [ %o0 + 0x20 ], %g1
200e3f8: 80 a0 60 09 cmp %g1, 9
200e3fc: 22 80 00 13 be,a 200e448 <rtems_bdbuf_execute_transfer_request+0xf8>
200e400: c2 04 20 48 ld [ %l0 + 0x48 ], %g1
static void
rtems_bdbuf_discard_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_make_empty (bd);
if (bd->waiters == 0)
200e404: 80 a0 a0 00 cmp %g2, 0
200e408: 12 80 00 05 bne 200e41c <rtems_bdbuf_execute_transfer_request+0xcc>
200e40c: e6 22 20 20 st %l3, [ %o0 + 0x20 ]
200e410: 7f ff fd e8 call 200dbb0 <rtems_bdbuf_discard_buffer.part.4>
200e414: 01 00 00 00 nop
200e418: c8 06 60 10 ld [ %i1 + 0x10 ], %g4
++dd->stats.write_transfers;
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.write_errors;
}
for (transfer_index = 0; transfer_index < req->bufnum; ++transfer_index)
200e41c: ba 07 60 01 inc %i5
200e420: 80 a1 00 1d cmp %g4, %i5
200e424: 08 80 00 12 bleu 200e46c <rtems_bdbuf_execute_transfer_request+0x11c><== ALWAYS TAKEN
200e428: b8 07 20 10 add %i4, 0x10, %i4
{
rtems_bdbuf_buffer *bd = req->bufs [transfer_index].user;
200e42c: d0 07 20 24 ld [ %i4 + 0x24 ], %o0
bool waiters = bd->waiters;
200e430: c4 02 20 24 ld [ %o0 + 0x24 ], %g2
if (waiters)
200e434: 80 a0 a0 00 cmp %g2, 0
200e438: 32 bf ff e9 bne,a 200e3dc <rtems_bdbuf_execute_transfer_request+0x8c>
200e43c: a8 10 20 01 mov 1, %l4
wake_transfer_waiters = true;
else
wake_buffer_waiters = true;
200e440: 10 bf ff e7 b 200e3dc <rtems_bdbuf_execute_transfer_request+0x8c>
200e444: b6 10 20 01 mov 1, %i3
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e448: e4 22 20 20 st %l2, [ %o0 + 0x20 ]
200e44c: e2 22 00 00 st %l1, [ %o0 ]
tail->previous = the_node;
200e450: d0 24 20 48 st %o0, [ %l0 + 0x48 ]
old_last->next = the_node;
200e454: d0 20 40 00 st %o0, [ %g1 ]
the_node->previous = old_last;
200e458: c2 22 20 04 st %g1, [ %o0 + 4 ]
++dd->stats.write_transfers;
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.write_errors;
}
for (transfer_index = 0; transfer_index < req->bufnum; ++transfer_index)
200e45c: ba 07 60 01 inc %i5
200e460: 80 a1 00 1d cmp %g4, %i5
200e464: 18 bf ff f2 bgu 200e42c <rtems_bdbuf_execute_transfer_request+0xdc>
200e468: b8 07 20 10 add %i4, 0x10, %i4
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("transfer", bd);
}
if (wake_transfer_waiters)
200e46c: 80 8d 20 ff btst 0xff, %l4
200e470: 12 80 00 2c bne 200e520 <rtems_bdbuf_execute_transfer_request+0x1d0>
200e474: 11 00 80 84 sethi %hi(0x2021000), %o0
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
if (wake_buffer_waiters)
200e478: 80 8e e0 ff btst 0xff, %i3
200e47c: 12 80 00 18 bne 200e4dc <rtems_bdbuf_execute_transfer_request+0x18c>
200e480: 11 00 80 84 sethi %hi(0x2021000), %o0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
if (!cache_locked)
200e484: 80 a6 a0 00 cmp %i2, 0
200e488: 02 80 00 1a be 200e4f0 <rtems_bdbuf_execute_transfer_request+0x1a0>
200e48c: 01 00 00 00 nop
rtems_bdbuf_unlock_cache ();
if (sc == RTEMS_SUCCESSFUL || sc == RTEMS_UNSATISFIED)
200e490: 80 a6 20 0d cmp %i0, 0xd
200e494: 02 80 00 04 be 200e4a4 <rtems_bdbuf_execute_transfer_request+0x154>
200e498: 80 a6 20 00 cmp %i0, 0
200e49c: 32 80 00 02 bne,a 200e4a4 <rtems_bdbuf_execute_transfer_request+0x154>
200e4a0: b0 10 20 1b mov 0x1b, %i0
return sc;
else
return RTEMS_IO_ERROR;
}
200e4a4: 81 c7 e0 08 ret
200e4a8: 81 e8 00 00 restore
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.read_errors;
}
else
{
dd->stats.write_blocks += req->bufnum;
200e4ac: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
++dd->stats.write_transfers;
200e4b0: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.read_errors;
}
else
{
dd->stats.write_blocks += req->bufnum;
200e4b4: 84 00 80 04 add %g2, %g4, %g2
++dd->stats.write_transfers;
200e4b8: 82 00 60 01 inc %g1
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.read_errors;
}
else
{
dd->stats.write_blocks += req->bufnum;
200e4bc: c4 27 60 5c st %g2, [ %i5 + 0x5c ]
++dd->stats.write_transfers;
if (sc != RTEMS_SUCCESSFUL)
200e4c0: 80 a6 20 00 cmp %i0, 0
200e4c4: 02 bf ff ba be 200e3ac <rtems_bdbuf_execute_transfer_request+0x5c>
200e4c8: c2 27 60 58 st %g1, [ %i5 + 0x58 ]
++dd->stats.write_errors;
200e4cc: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
200e4d0: 82 00 60 01 inc %g1
200e4d4: 10 bf ff b6 b 200e3ac <rtems_bdbuf_execute_transfer_request+0x5c>
200e4d8: c2 27 60 60 st %g1, [ %i5 + 0x60 ]
if (wake_transfer_waiters)
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
if (wake_buffer_waiters)
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200e4dc: 7f ff fc 52 call 200d624 <rtems_bdbuf_wake>
200e4e0: 90 12 20 e8 or %o0, 0xe8, %o0
if (!cache_locked)
200e4e4: 80 a6 a0 00 cmp %i2, 0
200e4e8: 32 bf ff eb bne,a 200e494 <rtems_bdbuf_execute_transfer_request+0x144>
200e4ec: 80 a6 20 0d cmp %i0, 0xd
rtems_bdbuf_unlock_cache ();
200e4f0: 7f ff fb ac call 200d3a0 <rtems_bdbuf_unlock_cache>
200e4f4: 01 00 00 00 nop
if (sc == RTEMS_SUCCESSFUL || sc == RTEMS_UNSATISFIED)
200e4f8: 10 bf ff e7 b 200e494 <rtems_bdbuf_execute_transfer_request+0x144>
200e4fc: 80 a6 20 0d cmp %i0, 0xd
/* Statistics */
if (req->req == RTEMS_BLKDEV_REQ_READ)
{
dd->stats.read_blocks += req->bufnum;
if (sc != RTEMS_SUCCESSFUL)
++dd->stats.read_errors;
200e500: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
200e504: 82 00 60 01 inc %g1
200e508: 10 bf ff a9 b 200e3ac <rtems_bdbuf_execute_transfer_request+0x5c>
200e50c: c2 27 60 54 st %g1, [ %i5 + 0x54 ]
uint32_t transfer_index = 0;
bool wake_transfer_waiters = false;
bool wake_buffer_waiters = false;
if (cache_locked)
rtems_bdbuf_unlock_cache ();
200e510: 7f ff fb a4 call 200d3a0 <rtems_bdbuf_unlock_cache>
200e514: 01 00 00 00 nop
/* The return value will be ignored for transfer requests */
dd->ioctl (dd->phys_dev, RTEMS_BLKIO_REQUEST, req);
200e518: 10 bf ff 93 b 200e364 <rtems_bdbuf_execute_transfer_request+0x14>
200e51c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_users ("transfer", bd);
}
if (wake_transfer_waiters)
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
200e520: 7f ff fc 41 call 200d624 <rtems_bdbuf_wake>
200e524: 90 12 20 e0 or %o0, 0xe0, %o0
if (wake_buffer_waiters)
200e528: 10 bf ff d5 b 200e47c <rtems_bdbuf_execute_transfer_request+0x12c>
200e52c: 80 8e e0 ff btst 0xff, %i3
0200d300 <rtems_bdbuf_fatal>:
#define RTEMS_BDBUF_AVL_MAX_HEIGHT (32)
#endif
static void
rtems_bdbuf_fatal (rtems_fatal_code error)
{
200d300: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_fatal (RTEMS_FATAL_SOURCE_BDBUF, error);
200d304: 90 10 20 03 mov 3, %o0 <== NOT EXECUTED
200d308: 7f ff f0 d1 call 200964c <rtems_fatal> <== NOT EXECUTED
200d30c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
0200d360 <rtems_bdbuf_fatal_with_state>:
}
static void
rtems_bdbuf_fatal_with_state (rtems_bdbuf_buf_state state,
rtems_bdbuf_fatal_code error)
{
200d360: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_bdbuf_fatal ((((uint32_t) state) << 16) | error);
200d364: b1 2e 20 10 sll %i0, 0x10, %i0 <== NOT EXECUTED
200d368: 7f ff ff e6 call 200d300 <rtems_bdbuf_fatal> <== NOT EXECUTED
200d36c: 90 16 40 18 or %i1, %i0, %o0 <== NOT EXECUTED
0200f130 <rtems_bdbuf_get>:
rtems_status_code
rtems_bdbuf_get (rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200f130: 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 ();
200f134: 7f ff f8 85 call 200d348 <rtems_bdbuf_lock_cache>
200f138: b8 10 20 04 mov 4, %i4
rtems_blkdev_bnum block,
rtems_blkdev_bnum *media_block_ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (block < dd->block_count)
200f13c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200f140: 80 a6 40 01 cmp %i1, %g1
200f144: 0a 80 00 07 bcs 200f160 <rtems_bdbuf_get+0x30> <== ALWAYS TAKEN
200f148: ba 10 20 00 clr %i5
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
200f14c: 7f ff f8 95 call 200d3a0 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200f150: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
*bd_ptr = bd;
200f154: fa 26 80 00 st %i5, [ %i2 ] <== NOT EXECUTED
return sc;
}
200f158: 81 c7 e0 08 ret <== NOT EXECUTED
200f15c: 81 e8 00 00 restore <== NOT EXECUTED
}
static rtems_blkdev_bnum
rtems_bdbuf_media_block (const rtems_disk_device *dd, rtems_blkdev_bnum block)
{
if (dd->block_to_media_block_shift >= 0)
200f160: d2 06 20 30 ld [ %i0 + 0x30 ], %o1
200f164: 80 a2 60 00 cmp %o1, 0
200f168: 26 80 00 29 bl,a 200f20c <rtems_bdbuf_get+0xdc> <== NEVER TAKEN
200f16c: d6 06 20 24 ld [ %i0 + 0x24 ], %o3 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
200f170: 93 2e 40 09 sll %i1, %o1, %o1
/*
* Compute the media block number. Drivers work with media block number not
* the block number a BD may have as this depends on the block size set by
* the user.
*/
*media_block_ptr = rtems_bdbuf_media_block (dd, block) + dd->start;
200f174: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
*/
if (rtems_bdbuf_tracer)
printf ("bdbuf:get: %" PRIu32 " (%" PRIu32 ") (dev = %08x)\n",
media_block, block, (unsigned) dd->dev);
bd = rtems_bdbuf_get_buffer_for_access (dd, media_block);
200f178: 90 10 00 18 mov %i0, %o0
200f17c: 7f ff fb df call 200e0f8 <rtems_bdbuf_get_buffer_for_access>
200f180: 92 02 40 01 add %o1, %g1, %o1
200f184: ba 10 00 08 mov %o0, %i5
switch (bd->state)
200f188: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
200f18c: 80 a2 20 02 cmp %o0, 2
200f190: 02 80 00 17 be 200f1ec <rtems_bdbuf_get+0xbc>
200f194: 80 a2 20 07 cmp %o0, 7
200f198: 02 80 00 06 be 200f1b0 <rtems_bdbuf_get+0x80>
200f19c: 80 a2 20 01 cmp %o0, 1
200f1a0: 02 80 00 0c be 200f1d0 <rtems_bdbuf_get+0xa0> <== ALWAYS TAKEN
200f1a4: 82 10 20 05 mov 5, %g1
* record of this so just gets the block to fill.
*/
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_MODIFIED);
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_2);
200f1a8: 7f ff f8 6e call 200d360 <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
200f1ac: 92 10 20 0f mov 0xf, %o1 <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f1b0: 82 10 20 04 mov 4, %g1
200f1b4: b8 10 20 00 clr %i4
200f1b8: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
200f1bc: 7f ff f8 79 call 200d3a0 <rtems_bdbuf_unlock_cache>
200f1c0: b0 10 00 1c mov %i4, %i0
*bd_ptr = bd;
200f1c4: fa 26 80 00 st %i5, [ %i2 ]
return sc;
}
200f1c8: 81 c7 e0 08 ret
200f1cc: 81 e8 00 00 restore
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f1d0: b8 10 20 00 clr %i4
200f1d4: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
200f1d8: 7f ff f8 72 call 200d3a0 <rtems_bdbuf_unlock_cache>
200f1dc: b0 10 00 1c mov %i4, %i0
*bd_ptr = bd;
200f1e0: fa 26 80 00 st %i5, [ %i2 ]
return sc;
}
200f1e4: 81 c7 e0 08 ret
200f1e8: 81 e8 00 00 restore
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f1ec: 82 10 20 03 mov 3, %g1
200f1f0: b8 10 20 00 clr %i4
200f1f4: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_bdbuf_show_users ("get", bd);
rtems_bdbuf_show_usage ();
}
}
rtems_bdbuf_unlock_cache ();
200f1f8: 7f ff f8 6a call 200d3a0 <rtems_bdbuf_unlock_cache>
200f1fc: b0 10 00 1c mov %i4, %i0
*bd_ptr = bd;
200f200: fa 26 80 00 st %i5, [ %i2 ]
return sc;
}
200f204: 81 c7 e0 08 ret
200f208: 81 e8 00 00 restore
/*
* Change the block number for the block size to the block number for the media
* block size. We have to use 64bit maths. There is no short cut here.
*/
return (rtems_blkdev_bnum)
((((uint64_t) block) * dd->block_size) / dd->media_block_size);
200f20c: 94 10 20 00 clr %o2 <== NOT EXECUTED
200f210: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200f214: 40 00 37 1e call 201ce8c <__muldi3> <== NOT EXECUTED
200f218: 90 10 20 00 clr %o0 <== NOT EXECUTED
200f21c: d6 06 20 20 ld [ %i0 + 0x20 ], %o3 <== NOT EXECUTED
200f220: 40 00 39 2c call 201d6d0 <__udivdi3> <== NOT EXECUTED
200f224: 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;
200f228: 10 bf ff d4 b 200f178 <rtems_bdbuf_get+0x48> <== NOT EXECUTED
200f22c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED
0200e0f8 <rtems_bdbuf_get_buffer_for_access>:
static rtems_bdbuf_buffer *
rtems_bdbuf_get_buffer_for_access (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
200e0f8: 9d e3 bf a0 save %sp, -96, %sp
200e0fc: 3b 00 80 84 sethi %hi(0x2021000), %i5
200e100: b8 10 00 18 mov %i0, %i4
200e104: ba 17 60 74 or %i5, 0x74, %i5
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e108: a6 10 00 1d mov %i5, %l3
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200e10c: a0 07 60 6c add %i5, 0x6c, %l0
}
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
200e110: b4 07 60 64 add %i5, 0x64, %i2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200e114: b6 07 60 40 add %i5, 0x40, %i3
* It is essential that we wait here without a special wait count and
* without the group in use. Otherwise we could trigger a wait ping
* pong with another recycle waiter. The state of the buffer is
* arbitrary afterwards.
*/
rtems_bdbuf_anonymous_wait (&bdbuf_cache.buffer_waiters);
200e118: a2 07 60 74 add %i5, 0x74, %l1
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
200e11c: a4 07 60 50 add %i5, 0x50, %l2
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e120: d0 07 60 3c ld [ %i5 + 0x3c ], %o0
200e124: 92 10 00 1c mov %i4, %o1
200e128: 7f ff fd 26 call 200d5c0 <rtems_bdbuf_avl_search.isra.0>
200e12c: 94 10 00 19 mov %i1, %o2
if (bd != NULL)
200e130: b0 92 20 00 orcc %o0, 0, %i0
200e134: 02 80 00 34 be 200e204 <rtems_bdbuf_get_buffer_for_access+0x10c>
200e138: 90 10 00 1c mov %i4, %o0
{
if (bd->group->bds_per_group != dd->bds_per_group)
200e13c: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
200e140: c2 07 20 34 ld [ %i4 + 0x34 ], %g1
200e144: c4 00 a0 08 ld [ %g2 + 8 ], %g2
200e148: 80 a0 80 01 cmp %g2, %g1
200e14c: 12 80 00 0c bne 200e17c <rtems_bdbuf_get_buffer_for_access+0x84>
200e150: 2d 00 80 34 sethi %hi(0x200d000), %l6
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200e154: 3b 00 80 84 sethi %hi(0x2021000), %i5
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e158: 39 00 80 34 sethi %hi(0x200d000), %i4
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200e15c: ba 17 60 e0 or %i5, 0xe0, %i5
return;
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
200e160: b6 07 7f f8 add %i5, -8, %i3
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e164: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200e168: 80 a2 20 0a cmp %o0, 0xa
200e16c: 08 80 00 4c bleu 200e29c <rtems_bdbuf_get_buffer_for_access+0x1a4><== ALWAYS TAKEN
200e170: 84 17 20 f8 or %i4, 0xf8, %g2
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_7);
200e174: 7f ff fc 7b call 200d360 <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
200e178: 92 10 20 13 mov 0x13, %o1 <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e17c: aa 10 20 08 mov 8, %l5
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
200e180: a8 07 60 5c add %i5, 0x5c, %l4
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e184: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200e188: 80 a2 20 0a cmp %o0, 0xa
200e18c: 08 80 00 04 bleu 200e19c <rtems_bdbuf_get_buffer_for_access+0xa4><== ALWAYS TAKEN
200e190: 82 15 a1 24 or %l6, 0x124, %g1
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_8);
200e194: 7f ff fc 73 call 200d360 <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
200e198: 92 10 20 14 mov 0x14, %o1 <== NOT EXECUTED
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e19c: 91 2a 20 02 sll %o0, 2, %o0
200e1a0: c2 00 40 08 ld [ %g1 + %o0 ], %g1
200e1a4: 81 c0 40 00 jmp %g1
200e1a8: 01 00 00 00 nop
case RTEMS_BDBUF_STATE_MODIFIED:
rtems_bdbuf_request_sync_for_modified_buffer (bd);
break;
case RTEMS_BDBUF_STATE_CACHED:
case RTEMS_BDBUF_STATE_EMPTY:
if (bd->waiters == 0)
200e1ac: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200e1b0: 80 a0 60 00 cmp %g1, 0
200e1b4: 12 80 00 1f bne 200e230 <rtems_bdbuf_get_buffer_for_access+0x138><== ALWAYS TAKEN
200e1b8: 01 00 00 00 nop
{
if (bd->group->bds_per_group != dd->bds_per_group)
{
if (rtems_bdbuf_wait_for_recycle (bd))
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200e1bc: 7f ff fe a0 call 200dc3c <rtems_bdbuf_remove_from_tree_and_lru_list><== NOT EXECUTED
200e1c0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200e1c4: c2 07 60 40 ld [ %i5 + 0x40 ], %g1 <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e1c8: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200e1cc: f6 26 20 04 st %i3, [ %i0 + 4 ] <== NOT EXECUTED
before_node = after_node->next;
after_node->next = the_node;
200e1d0: f0 27 60 40 st %i0, [ %i5 + 0x40 ] <== NOT EXECUTED
the_node->next = before_node;
200e1d4: c2 26 00 00 st %g1, [ %i0 ] <== NOT EXECUTED
before_node->previous = the_node;
200e1d8: f0 20 60 04 st %i0, [ %g1 + 4 ] <== NOT EXECUTED
{
if (rtems_bdbuf_wait_for_recycle (bd))
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200e1dc: 7f ff fd 12 call 200d624 <rtems_bdbuf_wake> <== NOT EXECUTED
200e1e0: 90 07 60 74 add %i5, 0x74, %o0 <== NOT EXECUTED
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e1e4: d0 07 60 3c ld [ %i5 + 0x3c ], %o0 <== NOT EXECUTED
200e1e8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
200e1ec: 7f ff fc f5 call 200d5c0 <rtems_bdbuf_avl_search.isra.0> <== NOT EXECUTED
200e1f0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
if (bd != NULL)
200e1f4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
200e1f8: 32 bf ff d2 bne,a 200e140 <rtems_bdbuf_get_buffer_for_access+0x48><== NOT EXECUTED
200e1fc: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 <== NOT EXECUTED
bd = NULL;
}
}
else
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dd, block);
200e200: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
200e204: 7f ff fe a0 call 200dc84 <rtems_bdbuf_get_buffer_from_lru_list>
200e208: 92 10 00 19 mov %i1, %o1
if (bd == NULL)
200e20c: b0 92 20 00 orcc %o0, 0, %i0
200e210: 32 bf ff d2 bne,a 200e158 <rtems_bdbuf_get_buffer_for_access+0x60>
200e214: 3b 00 80 84 sethi %hi(0x2021000), %i5
}
static void
rtems_bdbuf_wait_for_buffer (void)
{
if (!rtems_chain_is_empty (&bdbuf_cache.modified))
200e218: c2 04 e0 4c ld [ %l3 + 0x4c ], %g1
200e21c: 80 a0 40 12 cmp %g1, %l2
200e220: 02 80 00 04 be 200e230 <rtems_bdbuf_get_buffer_for_access+0x138>
200e224: 01 00 00 00 nop
rtems_bdbuf_wake_swapper ();
200e228: 7f ff fc 64 call 200d3b8 <rtems_bdbuf_wake_swapper>
200e22c: 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);
200e230: 7f ff fc 8c call 200d460 <rtems_bdbuf_anonymous_wait>
200e234: 90 10 00 11 mov %l1, %o0
{
rtems_bdbuf_buffer *bd = NULL;
do
{
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e238: 10 bf ff bb b 200e124 <rtems_bdbuf_get_buffer_for_access+0x2c>
200e23c: d0 07 60 3c ld [ %i5 + 0x3c ], %o0
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200e240: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
200e244: 7f ff fc a5 call 200d4d8 <rtems_bdbuf_wait> <== NOT EXECUTED
200e248: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e24c: 10 bf ff cf b 200e188 <rtems_bdbuf_get_buffer_for_access+0x90><== NOT EXECUTED
200e250: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 <== NOT EXECUTED
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200e254: c2 06 20 04 ld [ %i0 + 4 ], %g1 <== NOT EXECUTED
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200e258: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200e25c: ea 26 20 20 st %l5, [ %i0 + 0x20 ] <== NOT EXECUTED
previous = the_node->previous;
next->previous = previous;
200e260: c2 20 a0 04 st %g1, [ %g2 + 4 ] <== NOT EXECUTED
previous->next = next;
200e264: 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;
200e268: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 <== NOT EXECUTED
the_node->next = tail;
200e26c: e8 26 00 00 st %l4, [ %i0 ] <== NOT EXECUTED
tail->previous = the_node;
200e270: f0 27 60 60 st %i0, [ %i5 + 0x60 ] <== NOT EXECUTED
old_last->next = the_node;
200e274: f0 20 40 00 st %i0, [ %g1 ] <== NOT EXECUTED
rtems_bdbuf_request_sync_for_modified_buffer (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_SYNC);
rtems_chain_extract_unprotected (&bd->link);
rtems_chain_append_unprotected (&bdbuf_cache.sync, &bd->link);
rtems_bdbuf_wake_swapper ();
200e278: 7f ff fc 50 call 200d3b8 <rtems_bdbuf_wake_swapper> <== NOT EXECUTED
200e27c: c2 26 20 04 st %g1, [ %i0 + 4 ] <== NOT EXECUTED
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e280: 10 bf ff c2 b 200e188 <rtems_bdbuf_get_buffer_for_access+0x90><== NOT EXECUTED
200e284: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 <== NOT EXECUTED
}
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
200e288: 90 10 00 18 mov %i0, %o0
200e28c: 7f ff fc 93 call 200d4d8 <rtems_bdbuf_wait>
200e290: 92 10 00 1a mov %i2, %o1
static bool
rtems_bdbuf_wait_for_recycle (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e294: 10 bf ff bd b 200e188 <rtems_bdbuf_get_buffer_for_access+0x90>
200e298: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e29c: 83 2a 20 02 sll %o0, 2, %g1
200e2a0: c2 00 80 01 ld [ %g2 + %g1 ], %g1
200e2a4: 81 c0 40 00 jmp %g1
200e2a8: 01 00 00 00 nop
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
break;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200e2ac: 90 10 00 18 mov %i0, %o0
200e2b0: 7f ff fc 8a call 200d4d8 <rtems_bdbuf_wait>
200e2b4: 92 10 00 1d mov %i5, %o1
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e2b8: 10 bf ff ac b 200e168 <rtems_bdbuf_get_buffer_for_access+0x70>
200e2bc: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200e2c0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200e2c4: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200e2c8: 84 00 bf ff add %g2, -1, %g2
200e2cc: c4 20 60 0c st %g2, [ %g1 + 0xc ]
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200e2d0: c6 06 00 00 ld [ %i0 ], %g3
previous = the_node->previous;
200e2d4: c4 06 20 04 ld [ %i0 + 4 ], %g2
next->previous = previous;
200e2d8: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
200e2dc: c6 20 80 00 st %g3, [ %g2 ]
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200e2e0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200e2e4: 84 00 a0 01 inc %g2
200e2e8: c4 20 60 0c st %g2, [ %g1 + 0xc ]
200e2ec: 81 c7 e0 08 ret
200e2f0: 81 e8 00 00 restore
return;
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.access_waiters);
200e2f4: 90 10 00 18 mov %i0, %o0
200e2f8: 7f ff fc 78 call 200d4d8 <rtems_bdbuf_wait>
200e2fc: 92 10 00 1b mov %i3, %o1
static void
rtems_bdbuf_wait_for_access (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200e300: 10 bf ff 9a b 200e168 <rtems_bdbuf_get_buffer_for_access+0x70>
200e304: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200e308: 10 bf ff f2 b 200e2d0 <rtems_bdbuf_get_buffer_for_access+0x1d8>
200e30c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
200e310: 10 bf ff f4 b 200e2e0 <rtems_bdbuf_get_buffer_for_access+0x1e8>
200e314: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
0200e09c <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)
{
200e09c: 9d e3 bf a0 save %sp, -96, %sp
rtems_bdbuf_buffer *bd = NULL;
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
200e0a0: 03 00 80 84 sethi %hi(0x2021000), %g1
200e0a4: d0 00 60 b0 ld [ %g1 + 0xb0 ], %o0 ! 20210b0 <bdbuf_cache+0x3c>
200e0a8: 92 10 00 18 mov %i0, %o1
200e0ac: 7f ff fd 45 call 200d5c0 <rtems_bdbuf_avl_search.isra.0>
200e0b0: 94 10 00 19 mov %i1, %o2
if (bd == NULL)
200e0b4: 80 a2 20 00 cmp %o0, 0
200e0b8: 02 80 00 04 be 200e0c8 <rtems_bdbuf_get_buffer_for_read_ahead+0x2c><== ALWAYS TAKEN
200e0bc: 82 10 20 00 clr %g1
* thus no need for a read ahead.
*/
bd = NULL;
return bd;
}
200e0c0: 81 c7 e0 08 ret <== NOT EXECUTED
200e0c4: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
bd = rtems_bdbuf_avl_search (&bdbuf_cache.tree, dd, block);
if (bd == NULL)
{
bd = rtems_bdbuf_get_buffer_from_lru_list (dd, block);
200e0c8: 90 10 00 18 mov %i0, %o0
200e0cc: 7f ff fe ee call 200dc84 <rtems_bdbuf_get_buffer_from_lru_list>
200e0d0: 92 10 00 19 mov %i1, %o1
if (bd != NULL)
200e0d4: 82 92 20 00 orcc %o0, 0, %g1
200e0d8: 02 bf ff fa be 200e0c0 <rtems_bdbuf_get_buffer_for_read_ahead+0x24><== NEVER TAKEN
200e0dc: 01 00 00 00 nop
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200e0e0: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200e0e4: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
200e0e8: 86 00 e0 01 inc %g3
200e0ec: c6 20 a0 0c st %g3, [ %g2 + 0xc ]
* thus no need for a read ahead.
*/
bd = NULL;
return bd;
}
200e0f0: 81 c7 e0 08 ret
200e0f4: 91 e8 00 01 restore %g0, %g1, %o0
0200dc84 <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)
{
200dc84: 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;
200dc88: 35 00 80 84 sethi %hi(0x2021000), %i2
200dc8c: b4 16 a0 74 or %i2, 0x74, %i2 ! 2021074 <bdbuf_cache>
200dc90: fa 06 a0 40 ld [ %i2 + 0x40 ], %i5
rtems_chain_node *node = rtems_chain_first (&bdbuf_cache.lru);
while (!rtems_chain_is_tail (&bdbuf_cache.lru, node))
200dc94: a4 06 a0 44 add %i2, 0x44, %l2
200dc98: a6 06 a0 40 add %i2, 0x40, %l3
200dc9c: 80 a7 40 12 cmp %i5, %l2
200dca0: 12 80 00 07 bne 200dcbc <rtems_bdbuf_get_buffer_from_lru_list+0x38>
200dca4: a8 06 a0 74 add %i2, 0x74, %l4
}
node = rtems_chain_next (node);
}
return NULL;
200dca8: 10 80 00 6c b 200de58 <rtems_bdbuf_get_buffer_from_lru_list+0x1d4>
200dcac: ba 10 20 00 clr %i5
rtems_bdbuf_get_buffer_from_lru_list (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
rtems_chain_node *node = rtems_chain_first (&bdbuf_cache.lru);
while (!rtems_chain_is_tail (&bdbuf_cache.lru, node))
200dcb0: 80 a7 40 12 cmp %i5, %l2
200dcb4: 22 80 00 69 be,a 200de58 <rtems_bdbuf_get_buffer_from_lru_list+0x1d4>
200dcb8: ba 10 20 00 clr %i5
bd->group->bds_per_group, dd->bds_per_group);
/*
* If nobody waits for this BD, we may recycle it.
*/
if (bd->waiters == 0)
200dcbc: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
200dcc0: 80 a0 60 00 cmp %g1, 0
200dcc4: 32 bf ff fb bne,a 200dcb0 <rtems_bdbuf_get_buffer_from_lru_list+0x2c>
200dcc8: fa 07 40 00 ld [ %i5 ], %i5
{
if (bd->group->bds_per_group == dd->bds_per_group)
200dccc: e0 07 60 28 ld [ %i5 + 0x28 ], %l0
200dcd0: e2 06 20 34 ld [ %i0 + 0x34 ], %l1
200dcd4: f6 04 20 08 ld [ %l0 + 8 ], %i3
200dcd8: 80 a6 c0 11 cmp %i3, %l1
200dcdc: 02 80 00 37 be 200ddb8 <rtems_bdbuf_get_buffer_from_lru_list+0x134>
200dce0: 01 00 00 00 nop
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
empty_bd = bd;
}
else if (bd->group->users == 0)
200dce4: c2 04 20 0c ld [ %l0 + 0xc ], %g1
200dce8: 80 a0 60 00 cmp %g1, 0
200dcec: 32 bf ff f1 bne,a 200dcb0 <rtems_bdbuf_get_buffer_from_lru_list+0x2c>
200dcf0: fa 07 40 00 ld [ %i5 ], %i5
if (rtems_bdbuf_tracer)
printf ("bdbuf:realloc: %tu: %zd -> %zd\n",
group - bdbuf_cache.groups, group->bds_per_group,
new_bds_per_group);
bufs_per_bd = bdbuf_cache.max_bds_per_group / group->bds_per_group;
200dcf4: ec 06 a0 20 ld [ %i2 + 0x20 ], %l6
200dcf8: 92 10 00 1b mov %i3, %o1
200dcfc: 40 00 3b 0c call 201c92c <.udiv>
200dd00: 90 10 00 16 mov %l6, %o0
for (b = 0, bd = group->bdbuf;
200dd04: 80 a6 e0 00 cmp %i3, 0
200dd08: 02 80 00 0f be 200dd44 <rtems_bdbuf_get_buffer_from_lru_list+0xc0><== NEVER TAKEN
200dd0c: f8 04 20 10 ld [ %l0 + 0x10 ], %i4
200dd10: 83 2a 20 03 sll %o0, 3, %g1
200dd14: ab 2a 20 06 sll %o0, 6, %l5
200dd18: b6 10 20 00 clr %i3
200dd1c: aa 25 40 01 sub %l5, %g1, %l5
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200dd20: 7f ff ff c7 call 200dc3c <rtems_bdbuf_remove_from_tree_and_lru_list>
200dd24: 90 10 00 1c mov %i4, %o0
group - bdbuf_cache.groups, group->bds_per_group,
new_bds_per_group);
bufs_per_bd = bdbuf_cache.max_bds_per_group / group->bds_per_group;
for (b = 0, bd = group->bdbuf;
200dd28: c2 04 20 08 ld [ %l0 + 8 ], %g1
b < group->bds_per_group;
b++, bd += bufs_per_bd)
200dd2c: b6 06 e0 01 inc %i3
group - bdbuf_cache.groups, group->bds_per_group,
new_bds_per_group);
bufs_per_bd = bdbuf_cache.max_bds_per_group / group->bds_per_group;
for (b = 0, bd = group->bdbuf;
200dd30: 80 a6 c0 01 cmp %i3, %g1
200dd34: 0a bf ff fb bcs 200dd20 <rtems_bdbuf_get_buffer_from_lru_list+0x9c>
200dd38: b8 07 00 15 add %i4, %l5, %i4
200dd3c: ec 06 a0 20 ld [ %i2 + 0x20 ], %l6
200dd40: f8 04 20 10 ld [ %l0 + 0x10 ], %i4
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
group->bds_per_group = new_bds_per_group;
200dd44: e2 24 20 08 st %l1, [ %l0 + 8 ]
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
200dd48: 90 10 00 16 mov %l6, %o0
200dd4c: 40 00 3a f8 call 201c92c <.udiv>
200dd50: 92 10 00 11 mov %l1, %o1
for (b = 1, bd = group->bdbuf + bufs_per_bd;
200dd54: 83 2a 20 03 sll %o0, 3, %g1
200dd58: 89 2a 20 06 sll %o0, 6, %g4
200dd5c: 80 a4 60 01 cmp %l1, 1
200dd60: 88 21 00 01 sub %g4, %g1, %g4
200dd64: 08 80 00 10 bleu 200dda4 <rtems_bdbuf_get_buffer_from_lru_list+0x120>
200dd68: 82 07 00 04 add %i4, %g4, %g1
200dd6c: 84 10 20 01 mov 1, %g2
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200dd70: c0 20 60 20 clr [ %g1 + 0x20 ]
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200dd74: c6 06 a0 40 ld [ %i2 + 0x40 ], %g3
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200dd78: e6 20 60 04 st %l3, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200dd7c: c2 26 a0 40 st %g1, [ %i2 + 0x40 ]
the_node->next = before_node;
200dd80: c6 20 40 00 st %g3, [ %g1 ]
before_node->previous = the_node;
200dd84: c2 20 e0 04 st %g1, [ %g3 + 4 ]
group->bds_per_group = new_bds_per_group;
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
for (b = 1, bd = group->bdbuf + bufs_per_bd;
b < group->bds_per_group;
b++, bd += bufs_per_bd)
200dd88: 84 00 a0 01 inc %g2
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
group->bds_per_group = new_bds_per_group;
bufs_per_bd = bdbuf_cache.max_bds_per_group / new_bds_per_group;
for (b = 1, bd = group->bdbuf + bufs_per_bd;
200dd8c: 80 a0 80 11 cmp %g2, %l1
200dd90: 12 bf ff f8 bne 200dd70 <rtems_bdbuf_get_buffer_from_lru_list+0xec>
200dd94: 82 00 40 04 add %g1, %g4, %g1
b < group->bds_per_group;
b++, bd += bufs_per_bd)
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
if (b > 1)
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200dd98: 7f ff fe 23 call 200d624 <rtems_bdbuf_wake>
200dd9c: 90 10 00 14 mov %l4, %o0
200dda0: f8 04 20 10 ld [ %l0 + 0x10 ], %i4
}
else if (bd->group->users == 0)
empty_bd = rtems_bdbuf_group_realloc (bd->group, dd->bds_per_group);
}
if (empty_bd != NULL)
200dda4: 80 a7 20 00 cmp %i4, 0
200dda8: 22 bf ff c2 be,a 200dcb0 <rtems_bdbuf_get_buffer_from_lru_list+0x2c><== NEVER TAKEN
200ddac: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
if (b > 1)
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
return group->bdbuf;
200ddb0: 10 80 00 04 b 200ddc0 <rtems_bdbuf_get_buffer_from_lru_list+0x13c>
200ddb4: ba 10 00 1c mov %i4, %i5
*/
if (bd->waiters == 0)
{
if (bd->group->bds_per_group == dd->bds_per_group)
{
rtems_bdbuf_remove_from_tree_and_lru_list (bd);
200ddb8: 7f ff ff a1 call 200dc3c <rtems_bdbuf_remove_from_tree_and_lru_list>
200ddbc: 90 10 00 1d mov %i5, %o0
static void
rtems_bdbuf_setup_empty_buffer (rtems_bdbuf_buffer *bd,
rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
bd->dd = dd ;
200ddc0: f0 27 60 14 st %i0, [ %i5 + 0x14 ]
bd->block = block;
bd->avl.left = NULL;
200ddc4: c0 27 60 08 clr [ %i5 + 8 ]
bd->avl.right = NULL;
200ddc8: c0 27 60 0c clr [ %i5 + 0xc ]
rtems_bdbuf_buffer* node)
{
const rtems_disk_device *dd = node->dd;
rtems_blkdev_bnum block = node->block;
rtems_bdbuf_buffer* p = *root;
200ddcc: c2 06 a0 3c ld [ %i2 + 0x3c ], %g1
rtems_bdbuf_setup_empty_buffer (rtems_bdbuf_buffer *bd,
rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
bd->dd = dd ;
bd->block = block;
200ddd0: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
if (p == NULL)
200ddd4: 80 a0 60 00 cmp %g1, 0
200ddd8: 02 80 00 5c be 200df48 <rtems_bdbuf_get_buffer_from_lru_list+0x2c4>
200dddc: c0 27 60 24 clr [ %i5 + 0x24 ]
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
200dde0: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
rtems_bdbuf_buffer* p = *root;
rtems_bdbuf_buffer* q;
rtems_bdbuf_buffer* p1;
rtems_bdbuf_buffer* p2;
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
200dde4: 9e 07 bf 80 add %fp, -128, %o7
200dde8: 84 10 00 0f mov %o7, %g2
return 0;
}
while (p != NULL)
{
*buf_prev++ = p;
200ddec: c2 20 80 00 st %g1, [ %g2 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
|| ((p->dd == dd) && (p->block < block)))
{
p->avl.cache = 1;
200ddf0: b8 10 20 01 mov 1, %i4
break;
}
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
200ddf4: b6 10 3f ff mov -1, %i3
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
200ddf8: 80 a0 c0 18 cmp %g3, %i0
200ddfc: 1a 80 00 0d bcc 200de30 <rtems_bdbuf_get_buffer_from_lru_list+0x1ac><== ALWAYS TAKEN
200de00: 88 00 a0 04 add %g2, 4, %g4
|| ((p->dd == dd) && (p->block < block)))
{
p->avl.cache = 1;
q = p->avl.right;
200de04: c6 00 60 0c ld [ %g1 + 0xc ], %g3 <== NOT EXECUTED
if (q == NULL)
200de08: 80 a0 e0 00 cmp %g3, 0
200de0c: 02 80 00 1d be 200de80 <rtems_bdbuf_get_buffer_from_lru_list+0x1fc>
200de10: f8 28 60 10 stb %i4, [ %g1 + 0x10 ]
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
if (p == NULL)
200de14: 82 10 00 03 mov %g3, %g1
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
200de18: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
200de1c: 84 10 00 04 mov %g4, %g2
return 0;
}
while (p != NULL)
{
*buf_prev++ = p;
200de20: c2 20 80 00 st %g1, [ %g2 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
200de24: 80 a0 c0 18 cmp %g3, %i0
200de28: 0a bf ff f7 bcs 200de04 <rtems_bdbuf_get_buffer_from_lru_list+0x180><== NEVER TAKEN
200de2c: 88 00 a0 04 add %g2, 4, %g4
|| ((p->dd == dd) && (p->block < block)))
200de30: 80 a6 00 03 cmp %i0, %g3
200de34: 22 80 00 0b be,a 200de60 <rtems_bdbuf_get_buffer_from_lru_list+0x1dc><== ALWAYS TAKEN
200de38: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
}
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
q = p->avl.left;
200de3c: c6 00 60 08 ld [ %g1 + 8 ], %g3 <== NOT EXECUTED
if (q == NULL)
200de40: 80 a0 e0 00 cmp %g3, 0
200de44: 12 bf ff f4 bne 200de14 <rtems_bdbuf_get_buffer_from_lru_list+0x190>
200de48: f6 28 60 10 stb %i3, [ %g1 + 0x10 ]
{
q = node;
p->avl.left = q;
200de4c: fa 20 60 08 st %i5, [ %g1 + 8 ]
200de50: 10 80 00 0e b 200de88 <rtems_bdbuf_get_buffer_from_lru_list+0x204>
200de54: 88 10 3f ff mov -1, %g4
node = rtems_chain_next (node);
}
return NULL;
}
200de58: 81 c7 e0 08 ret
200de5c: 91 e8 00 1d restore %g0, %i5, %o0
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
|| ((p->dd == dd) && (p->block < block)))
200de60: 80 a6 40 03 cmp %i1, %g3
200de64: 38 bf ff e9 bgu,a 200de08 <rtems_bdbuf_get_buffer_from_lru_list+0x184>
200de68: c6 00 60 0c ld [ %g1 + 0xc ], %g3
q = node;
p->avl.right = q = node;
break;
}
}
else if ((p->dd != dd) || (p->block != block))
200de6c: 80 a6 40 03 cmp %i1, %g3
200de70: 32 bf ff f4 bne,a 200de40 <rtems_bdbuf_get_buffer_from_lru_list+0x1bc><== ALWAYS TAKEN
200de74: c6 00 60 08 ld [ %g1 + 8 ], %g3
bd->avl.left = NULL;
bd->avl.right = NULL;
bd->waiters = 0;
if (rtems_bdbuf_avl_insert (&bdbuf_cache.tree, bd) != 0)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_RECYCLE);
200de78: 7f ff fd 22 call 200d300 <rtems_bdbuf_fatal> <== NOT EXECUTED
200de7c: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
p->avl.cache = 1;
q = p->avl.right;
if (q == NULL)
{
q = node;
p->avl.right = q = node;
200de80: fa 20 60 0c st %i5, [ %g1 + 0xc ]
200de84: 88 10 20 01 mov 1, %g4
}
p = q;
}
q->avl.left = q->avl.right = NULL;
200de88: c0 27 60 0c clr [ %i5 + 0xc ]
200de8c: c0 27 60 08 clr [ %i5 + 8 ]
q->avl.bal = 0;
200de90: c0 2f 60 11 clrb [ %i5 + 0x11 ]
200de94: 89 29 20 18 sll %g4, 0x18, %g4
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = 1;
200de98: b2 10 20 01 mov 1, %i1
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200de9c: 10 80 00 12 b 200dee4 <rtems_bdbuf_get_buffer_from_lru_list+0x260>
200dea0: b0 10 3f ff mov -1, %i0
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = 1;
200dea4: 86 10 00 01 mov %g1, %g3
200dea8: b8 10 20 01 mov 1, %i4
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200deac: 80 a0 80 0f cmp %g2, %o7
200deb0: 28 80 00 1e bleu,a 200df28 <rtems_bdbuf_get_buffer_from_lru_list+0x2a4>
200deb4: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
{
p = *--buf_prev;
200deb8: c2 00 bf fc ld [ %g2 + -4 ], %g1
if (p->avl.cache == -1)
200debc: c8 08 60 10 ldub [ %g1 + 0x10 ], %g4
200dec0: 89 29 20 18 sll %g4, 0x18, %g4
200dec4: b7 39 20 18 sra %g4, 0x18, %i3
200dec8: 80 a6 ff ff cmp %i3, -1
200decc: 22 80 00 03 be,a 200ded8 <rtems_bdbuf_get_buffer_from_lru_list+0x254>
200ded0: c6 20 60 08 st %g3, [ %g1 + 8 ]
{
p->avl.left = q;
}
else
{
p->avl.right = q;
200ded4: c6 20 60 0c st %g3, [ %g1 + 0xc ]
q->avl.left = q->avl.right = NULL;
q->avl.bal = 0;
modified = true;
buf_prev--;
while (modified)
200ded8: 80 8f 20 ff btst 0xff, %i4
200dedc: 02 80 00 13 be 200df28 <rtems_bdbuf_get_buffer_from_lru_list+0x2a4>
200dee0: 84 00 bf fc add %g2, -4, %g2
{
if (p->avl.cache == -1)
200dee4: 89 39 20 18 sra %g4, 0x18, %g4
200dee8: 80 a1 3f ff cmp %g4, -1
200deec: 02 80 00 1e be 200df64 <rtems_bdbuf_get_buffer_from_lru_list+0x2e0>
200def0: c6 48 60 11 ldsb [ %g1 + 0x11 ], %g3
break;
}
}
else
{
switch (p->avl.bal)
200def4: 80 a0 e0 00 cmp %g3, 0
200def8: 22 bf ff eb be,a 200dea4 <rtems_bdbuf_get_buffer_from_lru_list+0x220>
200defc: f2 28 60 11 stb %i1, [ %g1 + 0x11 ]
200df00: 80 a0 e0 01 cmp %g3, 1
200df04: 02 80 00 1f be 200df80 <rtems_bdbuf_get_buffer_from_lru_list+0x2fc>
200df08: 80 a0 ff ff cmp %g3, -1
200df0c: 22 80 00 0c be,a 200df3c <rtems_bdbuf_get_buffer_from_lru_list+0x2b8><== ALWAYS TAKEN
200df10: c0 28 60 11 clrb [ %g1 + 0x11 ]
200df14: 86 10 00 01 mov %g1, %g3 <== NOT EXECUTED
default:
break;
}
}
q = p;
if (buf_prev > buf_stack)
200df18: 80 a0 80 0f cmp %g2, %o7 <== NOT EXECUTED
200df1c: 18 bf ff e7 bgu 200deb8 <rtems_bdbuf_get_buffer_from_lru_list+0x234><== NOT EXECUTED
200df20: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
p->avl.right = q;
}
}
else
{
*root = p;
200df24: c6 26 a0 3c st %g3, [ %i2 + 0x3c ] <== NOT EXECUTED
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200df28: 82 10 20 01 mov 1, %g1
200df2c: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
node = rtems_chain_next (node);
}
return NULL;
}
200df30: 81 c7 e0 08 ret
200df34: 91 e8 00 1d restore %g0, %i5, %o0
else
{
switch (p->avl.bal)
{
case -1:
p->avl.bal = 0;
200df38: c0 28 60 11 clrb [ %g1 + 0x11 ]
200df3c: 86 10 00 01 mov %g1, %g3
modified = false;
200df40: 10 bf ff db b 200deac <rtems_bdbuf_get_buffer_from_lru_list+0x228>
200df44: b8 10 20 00 clr %i4
bool modified = false;
if (p == NULL)
{
*root = node;
200df48: fa 26 a0 3c st %i5, [ %i2 + 0x3c ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200df4c: 82 10 20 01 mov 1, %g1
bool modified = false;
if (p == NULL)
{
*root = node;
node->avl.left = NULL;
200df50: c0 27 60 08 clr [ %i5 + 8 ]
node->avl.right = NULL;
200df54: c0 27 60 0c clr [ %i5 + 0xc ]
node->avl.bal = 0;
200df58: c0 2f 60 11 clrb [ %i5 + 0x11 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200df5c: 10 bf ff f5 b 200df30 <rtems_bdbuf_get_buffer_from_lru_list+0x2ac>
200df60: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
while (modified)
{
if (p->avl.cache == -1)
{
switch (p->avl.bal)
200df64: 80 a0 e0 00 cmp %g3, 0
200df68: 12 80 00 20 bne 200dfe8 <rtems_bdbuf_get_buffer_from_lru_list+0x364>
200df6c: 80 a0 e0 01 cmp %g3, 1
p->avl.bal = 0;
modified = false;
break;
case 0:
p->avl.bal = -1;
200df70: c8 28 60 11 stb %g4, [ %g1 + 0x11 ]
200df74: 86 10 00 01 mov %g1, %g3
200df78: 10 bf ff cd b 200deac <rtems_bdbuf_get_buffer_from_lru_list+0x228>
200df7c: b8 10 20 01 mov 1, %i4
case 0:
p->avl.bal = 1;
break;
case 1:
p1 = p->avl.right;
200df80: c8 00 60 0c ld [ %g1 + 0xc ], %g4
if (p1->avl.bal == 1) /* simple RR-turn */
200df84: c6 49 20 11 ldsb [ %g4 + 0x11 ], %g3
200df88: 80 a0 e0 01 cmp %g3, 1
200df8c: 02 80 00 32 be 200e054 <rtems_bdbuf_get_buffer_from_lru_list+0x3d0>
200df90: c6 01 20 08 ld [ %g4 + 8 ], %g3
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200df94: f6 00 e0 0c ld [ %g3 + 0xc ], %i3
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200df98: f8 48 e0 11 ldsb [ %g3 + 0x11 ], %i4
p = p1;
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200df9c: f6 21 20 08 st %i3, [ %g4 + 8 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200dfa0: f6 00 e0 08 ld [ %g3 + 8 ], %i3
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
200dfa4: c8 20 e0 0c st %g4, [ %g3 + 0xc ]
p->avl.right = p2->avl.left;
200dfa8: f6 20 60 0c st %i3, [ %g1 + 0xc ]
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200dfac: 80 a7 20 01 cmp %i4, 1
200dfb0: 02 80 00 30 be 200e070 <rtems_bdbuf_get_buffer_from_lru_list+0x3ec><== NEVER TAKEN
200dfb4: c2 20 e0 08 st %g1, [ %g3 + 8 ]
200dfb8: c0 28 60 11 clrb [ %g1 + 0x11 ]
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
200dfbc: c2 48 e0 11 ldsb [ %g3 + 0x11 ], %g1
200dfc0: 80 a0 7f ff cmp %g1, -1
200dfc4: 22 80 00 06 be,a 200dfdc <rtems_bdbuf_get_buffer_from_lru_list+0x358><== NEVER TAKEN
200dfc8: f2 29 20 11 stb %i1, [ %g4 + 0x11 ] <== NOT EXECUTED
200dfcc: c0 29 20 11 clrb [ %g4 + 0x11 ]
p = p2;
}
p->avl.bal = 0;
200dfd0: c0 28 e0 11 clrb [ %g3 + 0x11 ]
modified = false;
200dfd4: 10 bf ff b6 b 200deac <rtems_bdbuf_get_buffer_from_lru_list+0x228>
200dfd8: b8 10 20 00 clr %i4
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
200dfdc: c0 28 e0 11 clrb [ %g3 + 0x11 ] <== NOT EXECUTED
modified = false;
200dfe0: 10 bf ff b3 b 200deac <rtems_bdbuf_get_buffer_from_lru_list+0x228><== NOT EXECUTED
200dfe4: b8 10 20 00 clr %i4 <== NOT EXECUTED
while (modified)
{
if (p->avl.cache == -1)
{
switch (p->avl.bal)
200dfe8: 02 bf ff d4 be 200df38 <rtems_bdbuf_get_buffer_from_lru_list+0x2b4>
200dfec: 80 a0 ff ff cmp %g3, -1
200dff0: 32 bf ff ca bne,a 200df18 <rtems_bdbuf_get_buffer_from_lru_list+0x294><== NEVER TAKEN
200dff4: 86 10 00 01 mov %g1, %g3 <== NOT EXECUTED
case 0:
p->avl.bal = -1;
break;
case -1:
p1 = p->avl.left;
200dff8: c8 00 60 08 ld [ %g1 + 8 ], %g4
if (p1->avl.bal == -1) /* simple LL-turn */
200dffc: c6 49 20 11 ldsb [ %g4 + 0x11 ], %g3
200e000: 80 a0 ff ff cmp %g3, -1
200e004: 02 80 00 1d be 200e078 <rtems_bdbuf_get_buffer_from_lru_list+0x3f4>
200e008: c6 01 20 0c ld [ %g4 + 0xc ], %g3
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200e00c: f6 00 e0 08 ld [ %g3 + 8 ], %i3
p2->avl.left = p1;
p->avl.left = p2->avl.right;
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = +1; else p->avl.bal = 0;
200e010: f8 48 e0 11 ldsb [ %g3 + 0x11 ], %i4
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200e014: f6 21 20 0c st %i3, [ %g4 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200e018: f6 00 e0 0c ld [ %g3 + 0xc ], %i3
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
200e01c: c8 20 e0 08 st %g4, [ %g3 + 8 ]
p->avl.left = p2->avl.right;
200e020: f6 20 60 08 st %i3, [ %g1 + 8 ]
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = +1; else p->avl.bal = 0;
200e024: 80 a7 3f ff cmp %i4, -1
200e028: 02 80 00 1b be 200e094 <rtems_bdbuf_get_buffer_from_lru_list+0x410>
200e02c: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
200e030: c0 28 60 11 clrb [ %g1 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200e034: c2 48 e0 11 ldsb [ %g3 + 0x11 ], %g1
200e038: 80 a0 60 01 cmp %g1, 1
200e03c: 32 bf ff e5 bne,a 200dfd0 <rtems_bdbuf_get_buffer_from_lru_list+0x34c>
200e040: c0 29 20 11 clrb [ %g4 + 0x11 ]
200e044: f0 29 20 11 stb %i0, [ %g4 + 0x11 ]
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
200e048: c0 28 e0 11 clrb [ %g3 + 0x11 ]
modified = false;
200e04c: 10 bf ff 98 b 200deac <rtems_bdbuf_get_buffer_from_lru_list+0x228>
200e050: b8 10 20 00 clr %i4
case 1:
p1 = p->avl.right;
if (p1->avl.bal == 1) /* simple RR-turn */
{
p->avl.right = p1->avl.left;
200e054: c6 20 60 0c st %g3, [ %g1 + 0xc ]
p1->avl.left = p;
p->avl.bal = 0;
200e058: c0 28 60 11 clrb [ %g1 + 0x11 ]
case 1:
p1 = p->avl.right;
if (p1->avl.bal == 1) /* simple RR-turn */
{
p->avl.right = p1->avl.left;
p1->avl.left = p;
200e05c: c2 21 20 08 st %g1, [ %g4 + 8 ]
p->avl.bal = 0;
200e060: 86 10 00 04 mov %g4, %g3
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
modified = false;
200e064: b8 10 20 00 clr %i4
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
200e068: 10 bf ff 91 b 200deac <rtems_bdbuf_get_buffer_from_lru_list+0x228>
200e06c: c0 28 e0 11 clrb [ %g3 + 0x11 ]
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200e070: 10 bf ff d3 b 200dfbc <rtems_bdbuf_get_buffer_from_lru_list+0x338><== NOT EXECUTED
200e074: f0 28 60 11 stb %i0, [ %g1 + 0x11 ] <== NOT EXECUTED
case -1:
p1 = p->avl.left;
if (p1->avl.bal == -1) /* simple LL-turn */
{
p->avl.left = p1->avl.right;
200e078: c6 20 60 08 st %g3, [ %g1 + 8 ]
p1->avl.right = p;
p->avl.bal = 0;
200e07c: c0 28 60 11 clrb [ %g1 + 0x11 ]
case -1:
p1 = p->avl.left;
if (p1->avl.bal == -1) /* simple LL-turn */
{
p->avl.left = p1->avl.right;
p1->avl.right = p;
200e080: c2 21 20 0c st %g1, [ %g4 + 0xc ]
p->avl.bal = 0;
200e084: 86 10 00 04 mov %g4, %g3
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
modified = false;
200e088: b8 10 20 00 clr %i4
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = +1; else p1->avl.bal = 0;
p = p2;
}
p->avl.bal = 0;
200e08c: 10 bf ff 88 b 200deac <rtems_bdbuf_get_buffer_from_lru_list+0x228>
200e090: c0 28 e0 11 clrb [ %g3 + 0x11 ]
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
p->avl.left = p2->avl.right;
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = +1; else p->avl.bal = 0;
200e094: 10 bf ff e8 b 200e034 <rtems_bdbuf_get_buffer_from_lru_list+0x3b0>
200e098: f2 28 60 11 stb %i1, [ %g1 + 0x11 ]
0200ed04 <rtems_bdbuf_init>:
*
* @return rtems_status_code The initialisation status.
*/
rtems_status_code
rtems_bdbuf_init (void)
{
200ed04: 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())
200ed08: 03 00 80 85 sethi %hi(0x2021400), %g1
200ed0c: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 2021628 <_Per_CPU_Information+0x8>
200ed10: 80 a0 60 00 cmp %g1, 0
200ed14: 12 80 00 16 bne 200ed6c <rtems_bdbuf_init+0x68> <== NEVER TAKEN
200ed18: 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)
200ed1c: 3b 00 80 7a sethi %hi(0x201e800), %i5
200ed20: ba 17 60 58 or %i5, 0x58, %i5 ! 201e858 <rtems_bdbuf_configuration>
200ed24: f4 07 60 28 ld [ %i5 + 0x28 ], %i2
200ed28: f6 07 60 24 ld [ %i5 + 0x24 ], %i3
200ed2c: 90 10 00 1a mov %i2, %o0
200ed30: 92 10 00 1b mov %i3, %o1
200ed34: 40 00 37 aa call 201cbdc <.urem>
200ed38: b0 10 20 0a mov 0xa, %i0
200ed3c: 80 a2 20 00 cmp %o0, 0
200ed40: 12 80 00 fa bne 200f128 <rtems_bdbuf_init+0x424> <== NEVER TAKEN
200ed44: 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 ();
200ed48: 7f ff f9 a9 call 200d3ec <rtems_bdbuf_disable_preemption>
200ed4c: 33 00 80 84 sethi %hi(0x2021000), %i1
if (bdbuf_cache.initialised)
200ed50: b8 16 60 74 or %i1, 0x74, %i4 ! 2021074 <bdbuf_cache>
200ed54: c2 0f 20 95 ldub [ %i4 + 0x95 ], %g1
200ed58: 80 a0 60 00 cmp %g1, 0
200ed5c: 02 80 00 06 be 200ed74 <rtems_bdbuf_init+0x70> <== ALWAYS TAKEN
200ed60: b0 10 00 08 mov %o0, %i0
{
rtems_bdbuf_restore_preemption (prev_mode);
200ed64: 7f ff f9 b0 call 200d424 <rtems_bdbuf_restore_preemption> <== NOT EXECUTED
200ed68: b0 10 20 0c mov 0xc, %i0 <== NOT EXECUTED
return RTEMS_RESOURCE_IN_USE;
200ed6c: 81 c7 e0 08 ret <== NOT EXECUTED
200ed70: 81 e8 00 00 restore <== NOT EXECUTED
}
memset(&bdbuf_cache, 0, sizeof(bdbuf_cache));
200ed74: 92 10 20 00 clr %o1
200ed78: 94 10 20 98 mov 0x98, %o2
200ed7c: 40 00 16 37 call 2014658 <memset>
200ed80: 90 10 00 1c mov %i4, %o0
bdbuf_cache.initialised = true;
200ed84: 82 10 20 01 mov 1, %g1
rtems_bdbuf_restore_preemption (prev_mode);
200ed88: 90 10 00 18 mov %i0, %o0
200ed8c: 7f ff f9 a6 call 200d424 <rtems_bdbuf_restore_preemption>
200ed90: c2 2f 20 95 stb %g1, [ %i4 + 0x95 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ed94: 82 07 20 0c add %i4, 0xc, %g1
200ed98: c2 27 20 08 st %g1, [ %i4 + 8 ]
head->previous = NULL;
tail->previous = head;
200ed9c: 82 07 20 08 add %i4, 8, %g1
200eda0: c2 27 20 10 st %g1, [ %i4 + 0x10 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200eda4: 82 07 20 50 add %i4, 0x50, %g1
head->previous = NULL;
tail->previous = head;
200eda8: 84 07 20 40 add %i4, 0x40, %g2
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200edac: c2 27 20 4c st %g1, [ %i4 + 0x4c ]
200edb0: 82 07 20 5c add %i4, 0x5c, %g1
head->previous = NULL;
tail->previous = head;
200edb4: c4 27 20 48 st %g2, [ %i4 + 0x48 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200edb8: c2 27 20 58 st %g1, [ %i4 + 0x58 ]
head->previous = NULL;
tail->previous = head;
200edbc: 84 07 20 4c add %i4, 0x4c, %g2
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200edc0: 82 07 20 8c add %i4, 0x8c, %g1
head->previous = NULL;
tail->previous = head;
200edc4: c4 27 20 54 st %g2, [ %i4 + 0x54 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200edc8: c2 27 20 88 st %g1, [ %i4 + 0x88 ]
head->previous = NULL;
tail->previous = head;
200edcc: 84 07 20 58 add %i4, 0x58, %g2
200edd0: 82 07 20 88 add %i4, 0x88, %g1
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200edd4: a0 07 20 44 add %i4, 0x44, %l0
*/
cache_aligment = 32; /* FIXME rtems_cache_get_data_line_size() */
if (cache_aligment <= 0)
cache_aligment = CPU_ALIGNMENT;
bdbuf_cache.sync_device = BDBUF_INVALID_DEV;
200edd8: c0 27 20 38 clr [ %i4 + 0x38 ]
head->previous = NULL;
200eddc: c0 27 20 0c clr [ %i4 + 0xc ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ede0: e0 27 20 40 st %l0, [ %i4 + 0x40 ]
head->previous = NULL;
200ede4: c0 27 20 44 clr [ %i4 + 0x44 ]
200ede8: c0 27 20 50 clr [ %i4 + 0x50 ]
200edec: c0 27 20 5c clr [ %i4 + 0x5c ]
tail->previous = head;
200edf0: c4 27 20 60 st %g2, [ %i4 + 0x60 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
200edf4: c0 27 20 8c clr [ %i4 + 0x8c ]
rtems_chain_initialize_empty (&bdbuf_cache.read_ahead_chain);
/*
* Create the locks for the cache.
*/
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'l'),
200edf8: 31 10 91 10 sethi %hi(0x42444000), %i0
tail->previous = head;
200edfc: c2 27 20 90 st %g1, [ %i4 + 0x90 ]
200ee00: 90 16 23 6c or %i0, 0x36c, %o0
200ee04: 92 10 20 01 mov 1, %o1
200ee08: 94 10 20 54 mov 0x54, %o2
200ee0c: 96 10 20 00 clr %o3
200ee10: 7f ff e7 a3 call 2008c9c <rtems_semaphore_create>
200ee14: 98 07 20 28 add %i4, 0x28, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.lock);
if (sc != RTEMS_SUCCESSFUL)
200ee18: 80 a2 20 00 cmp %o0, 0
200ee1c: 02 80 00 2d be 200eed0 <rtems_bdbuf_init+0x1cc> <== ALWAYS TAKEN
200ee20: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
error:
if (bdbuf_cache.read_ahead_task != 0)
200ee24: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
200ee28: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200ee2c: 12 80 00 25 bne 200eec0 <rtems_bdbuf_init+0x1bc> <== NOT EXECUTED
200ee30: 01 00 00 00 nop <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.read_ahead_task);
if (bdbuf_cache.swapout != 0)
200ee34: d0 06 60 74 ld [ %i1 + 0x74 ], %o0 <== NOT EXECUTED
200ee38: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200ee3c: 12 80 00 1e bne 200eeb4 <rtems_bdbuf_init+0x1b0> <== NOT EXECUTED
200ee40: 01 00 00 00 nop <== NOT EXECUTED
rtems_task_delete (bdbuf_cache.swapout);
free (bdbuf_cache.buffers);
200ee44: 7f ff d6 8e call 200487c <free> <== NOT EXECUTED
200ee48: d0 07 20 18 ld [ %i4 + 0x18 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.groups);
200ee4c: 7f ff d6 8c call 200487c <free> <== NOT EXECUTED
200ee50: d0 07 20 80 ld [ %i4 + 0x80 ], %o0 <== NOT EXECUTED
free (bdbuf_cache.bds);
200ee54: 7f ff d6 8a call 200487c <free> <== NOT EXECUTED
200ee58: d0 07 20 14 ld [ %i4 + 0x14 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.buffer_waiters.sema);
200ee5c: 7f ff e8 01 call 2008e60 <rtems_semaphore_delete> <== NOT EXECUTED
200ee60: d0 07 20 78 ld [ %i4 + 0x78 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.access_waiters.sema);
200ee64: 7f ff e7 ff call 2008e60 <rtems_semaphore_delete> <== NOT EXECUTED
200ee68: d0 07 20 68 ld [ %i4 + 0x68 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.transfer_waiters.sema);
200ee6c: 7f ff e7 fd call 2008e60 <rtems_semaphore_delete> <== NOT EXECUTED
200ee70: d0 07 20 70 ld [ %i4 + 0x70 ], %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.sync_lock);
200ee74: 7f ff e7 fb call 2008e60 <rtems_semaphore_delete> <== NOT EXECUTED
200ee78: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 <== NOT EXECUTED
if (bdbuf_cache.lock != 0)
200ee7c: c2 07 20 28 ld [ %i4 + 0x28 ], %g1 <== NOT EXECUTED
200ee80: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200ee84: 12 80 00 05 bne 200ee98 <rtems_bdbuf_init+0x194> <== NOT EXECUTED
200ee88: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_bdbuf_unlock_cache ();
rtems_semaphore_delete (bdbuf_cache.lock);
}
bdbuf_cache.initialised = false;
200ee8c: c0 2f 20 95 clrb [ %i4 + 0x95 ] <== NOT EXECUTED
return RTEMS_UNSATISFIED;
}
200ee90: 81 c7 e0 08 ret <== NOT EXECUTED
200ee94: 91 e8 20 0d restore %g0, 0xd, %o0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.transfer_waiters.sema);
rtems_semaphore_delete (bdbuf_cache.sync_lock);
if (bdbuf_cache.lock != 0)
{
rtems_bdbuf_unlock_cache ();
200ee98: 7f ff f9 42 call 200d3a0 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200ee9c: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
rtems_semaphore_delete (bdbuf_cache.lock);
200eea0: 7f ff e7 f0 call 2008e60 <rtems_semaphore_delete> <== NOT EXECUTED
200eea4: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 <== NOT EXECUTED
200eea8: c0 2f 20 95 clrb [ %i4 + 0x95 ] <== NOT EXECUTED
200eeac: 81 c7 e0 08 ret <== NOT EXECUTED
200eeb0: 81 e8 00 00 restore <== NOT EXECUTED
if (bdbuf_cache.read_ahead_task != 0)
rtems_task_delete (bdbuf_cache.read_ahead_task);
if (bdbuf_cache.swapout != 0)
rtems_task_delete (bdbuf_cache.swapout);
200eeb4: 7f ff e8 fa call 200929c <rtems_task_delete> <== NOT EXECUTED
200eeb8: 01 00 00 00 nop <== NOT EXECUTED
200eebc: 30 bf ff e2 b,a 200ee44 <rtems_bdbuf_init+0x140> <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
error:
if (bdbuf_cache.read_ahead_task != 0)
rtems_task_delete (bdbuf_cache.read_ahead_task);
200eec0: 7f ff e8 f7 call 200929c <rtems_task_delete> <== NOT EXECUTED
200eec4: 01 00 00 00 nop <== NOT EXECUTED
if (bdbuf_cache.swapout != 0)
200eec8: 10 bf ff dc b 200ee38 <rtems_bdbuf_init+0x134> <== NOT EXECUTED
200eecc: d0 06 60 74 ld [ %i1 + 0x74 ], %o0 <== NOT EXECUTED
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.lock);
if (sc != RTEMS_SUCCESSFUL)
goto error;
rtems_bdbuf_lock_cache ();
200eed0: 7f ff f9 1e call 200d348 <rtems_bdbuf_lock_cache>
200eed4: 01 00 00 00 nop
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 's'),
200eed8: 90 16 23 73 or %i0, 0x373, %o0
200eedc: 92 10 20 01 mov 1, %o1
200eee0: 94 10 20 54 mov 0x54, %o2
200eee4: 96 10 20 00 clr %o3
200eee8: 7f ff e7 6d call 2008c9c <rtems_semaphore_create>
200eeec: 98 07 20 2c add %i4, 0x2c, %o4
1, RTEMS_BDBUF_CACHE_LOCK_ATTRIBS, 0,
&bdbuf_cache.sync_lock);
if (sc != RTEMS_SUCCESSFUL)
200eef0: 80 a2 20 00 cmp %o0, 0
200eef4: 32 bf ff cd bne,a 200ee28 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200eef8: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'a'),
200eefc: 90 16 23 61 or %i0, 0x361, %o0
200ef00: 92 10 20 00 clr %o1
200ef04: 94 10 20 24 mov 0x24, %o2
200ef08: 96 10 20 00 clr %o3
200ef0c: 7f ff e7 64 call 2008c9c <rtems_semaphore_create>
200ef10: 98 07 20 68 add %i4, 0x68, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.access_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200ef14: 80 a2 20 00 cmp %o0, 0
200ef18: 32 bf ff c4 bne,a 200ee28 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200ef1c: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 't'),
200ef20: 90 16 23 74 or %i0, 0x374, %o0
200ef24: 92 10 20 00 clr %o1
200ef28: 94 10 20 24 mov 0x24, %o2
200ef2c: 96 10 20 00 clr %o3
200ef30: 7f ff e7 5b call 2008c9c <rtems_semaphore_create>
200ef34: 98 07 20 70 add %i4, 0x70, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.transfer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200ef38: 80 a2 20 00 cmp %o0, 0
200ef3c: 32 bf ff bb bne,a 200ee28 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200ef40: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
sc = rtems_semaphore_create (rtems_build_name ('B', 'D', 'C', 'b'),
200ef44: 90 16 23 62 or %i0, 0x362, %o0
200ef48: 92 10 20 00 clr %o1
200ef4c: 94 10 20 24 mov 0x24, %o2
200ef50: 96 10 20 00 clr %o3
200ef54: 7f ff e7 52 call 2008c9c <rtems_semaphore_create>
200ef58: 98 07 20 78 add %i4, 0x78, %o4
0, RTEMS_BDBUF_CACHE_WAITER_ATTRIBS, 0,
&bdbuf_cache.buffer_waiters.sema);
if (sc != RTEMS_SUCCESSFUL)
200ef5c: 80 a2 20 00 cmp %o0, 0
200ef60: 32 bf ff b2 bne,a 200ee28 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200ef64: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
200ef68: d0 07 60 20 ld [ %i5 + 0x20 ], %o0
200ef6c: 40 00 36 70 call 201c92c <.udiv>
200ef70: 92 10 00 1b mov %i3, %o1
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
200ef74: 92 10 00 1b mov %i3, %o1
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
200ef78: b0 10 00 08 mov %o0, %i0
goto error;
/*
* Compute the various number of elements in the cache.
*/
bdbuf_cache.buffer_min_count =
200ef7c: d0 27 20 1c st %o0, [ %i4 + 0x1c ]
bdbuf_config.size / bdbuf_config.buffer_min;
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
200ef80: 40 00 36 6b call 201c92c <.udiv>
200ef84: 90 10 00 1a mov %i2, %o0
200ef88: 82 10 00 08 mov %o0, %g1
bdbuf_cache.group_count =
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
200ef8c: 90 10 00 18 mov %i0, %o0
200ef90: 92 10 00 01 mov %g1, %o1
200ef94: 40 00 36 66 call 201c92c <.udiv>
200ef98: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200ef9c: 92 10 00 18 mov %i0, %o1
*/
bdbuf_cache.buffer_min_count =
bdbuf_config.size / bdbuf_config.buffer_min;
bdbuf_cache.max_bds_per_group =
bdbuf_config.buffer_max / bdbuf_config.buffer_min;
bdbuf_cache.group_count =
200efa0: d0 27 20 7c st %o0, [ %i4 + 0x7c ]
bdbuf_cache.buffer_min_count / bdbuf_cache.max_bds_per_group;
200efa4: b4 10 00 08 mov %o0, %i2
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.bds = calloc (sizeof (rtems_bdbuf_buffer),
200efa8: 7f ff d5 64 call 2004538 <calloc>
200efac: 90 10 20 38 mov 0x38, %o0
bdbuf_cache.buffer_min_count);
if (!bdbuf_cache.bds)
200efb0: 80 a2 20 00 cmp %o0, 0
200efb4: 02 bf ff 9c be 200ee24 <rtems_bdbuf_init+0x120> <== NEVER TAKEN
200efb8: d0 27 20 14 st %o0, [ %i4 + 0x14 ]
goto error;
/*
* Allocate the memory for the buffer descriptors.
*/
bdbuf_cache.groups = calloc (sizeof (rtems_bdbuf_group),
200efbc: 90 10 20 14 mov 0x14, %o0
200efc0: 7f ff d5 5e call 2004538 <calloc>
200efc4: 92 10 00 1a mov %i2, %o1
bdbuf_cache.group_count);
if (!bdbuf_cache.groups)
200efc8: 80 a2 20 00 cmp %o0, 0
200efcc: 02 bf ff 96 be 200ee24 <rtems_bdbuf_init+0x120> <== NEVER TAKEN
200efd0: d0 27 20 80 st %o0, [ %i4 + 0x80 ]
*
* The memory allocate allows a
*/
if (rtems_memalign ((void **) &bdbuf_cache.buffers,
cache_aligment,
bdbuf_cache.buffer_min_count * bdbuf_config.buffer_min) != 0)
200efd4: 92 10 00 1b mov %i3, %o1
200efd8: 40 00 36 1b call 201c844 <.umul>
200efdc: 90 10 00 18 mov %i0, %o0
* aligned. It is possible to free the memory allocated by rtems_memalign()
* with free(). Return 0 if allocated.
*
* The memory allocate allows a
*/
if (rtems_memalign ((void **) &bdbuf_cache.buffers,
200efe0: 92 10 20 20 mov 0x20, %o1
cache_aligment,
bdbuf_cache.buffer_min_count * bdbuf_config.buffer_min) != 0)
200efe4: 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,
200efe8: 11 00 80 84 sethi %hi(0x2021000), %o0
200efec: 40 00 07 7a call 2010dd4 <rtems_memalign>
200eff0: 90 12 20 8c or %o0, 0x8c, %o0 ! 202108c <bdbuf_cache+0x18>
200eff4: 80 a2 20 00 cmp %o0, 0
200eff8: 32 bf ff 8c bne,a 200ee28 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200effc: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
200f000: f0 07 20 80 ld [ %i4 + 0x80 ], %i0
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
200f004: e2 07 20 14 ld [ %i4 + 0x14 ], %l1
bd->group = group;
bd->buffer = buffer;
rtems_chain_append_unprotected (&bdbuf_cache.lru, &bd->link);
if ((b % bdbuf_cache.max_bds_per_group) ==
200f008: ea 07 20 20 ld [ %i4 + 0x20 ], %l5
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
200f00c: e8 07 20 18 ld [ %i4 + 0x18 ], %l4
b < bdbuf_cache.buffer_min_count;
200f010: ee 07 20 1c ld [ %i4 + 0x1c ], %l7
bd->buffer = buffer;
rtems_chain_append_unprotected (&bdbuf_cache.lru, &bd->link);
if ((b % bdbuf_cache.max_bds_per_group) ==
(bdbuf_cache.max_bds_per_group - 1))
200f014: ac 05 7f ff add %l5, -1, %l6
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
200f018: b4 10 00 11 mov %l1, %i2
/*
* The cache is empty after opening so we need to add all the buffers to it
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
200f01c: a6 10 00 18 mov %i0, %l3
200f020: a4 10 20 00 clr %l2
200f024: 80 a4 80 17 cmp %l2, %l7
200f028: 02 80 00 13 be 200f074 <rtems_bdbuf_init+0x370>
200f02c: 90 10 00 12 mov %l2, %o0
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
b < bdbuf_cache.buffer_min_count;
b++, bd++, buffer += bdbuf_config.buffer_min)
{
bd->dd = BDBUF_INVALID_DEV;
bd->group = group;
200f030: e6 26 a0 28 st %l3, [ %i2 + 0x28 ]
bd->buffer = buffer;
200f034: e8 26 a0 1c st %l4, [ %i2 + 0x1c ]
for (b = 0, group = bdbuf_cache.groups,
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
b < bdbuf_cache.buffer_min_count;
b++, bd++, buffer += bdbuf_config.buffer_min)
{
bd->dd = BDBUF_INVALID_DEV;
200f038: c0 26 a0 14 clr [ %i2 + 0x14 ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200f03c: c2 07 20 48 ld [ %i4 + 0x48 ], %g1
the_node->next = tail;
200f040: e0 26 80 00 st %l0, [ %i2 ]
tail->previous = the_node;
200f044: f4 27 20 48 st %i2, [ %i4 + 0x48 ]
old_last->next = the_node;
200f048: f4 20 40 00 st %i2, [ %g1 ]
the_node->previous = old_last;
200f04c: c2 26 a0 04 st %g1, [ %i2 + 4 ]
bd->group = group;
bd->buffer = buffer;
rtems_chain_append_unprotected (&bdbuf_cache.lru, &bd->link);
if ((b % bdbuf_cache.max_bds_per_group) ==
200f050: 40 00 36 e3 call 201cbdc <.urem>
200f054: 92 10 00 15 mov %l5, %o1
200f058: 80 a2 00 16 cmp %o0, %l6
200f05c: 22 80 00 02 be,a 200f064 <rtems_bdbuf_init+0x360>
200f060: a6 04 e0 14 add %l3, 0x14, %l3
* and initialise the groups.
*/
for (b = 0, group = bdbuf_cache.groups,
bd = bdbuf_cache.bds, buffer = bdbuf_cache.buffers;
b < bdbuf_cache.buffer_min_count;
b++, bd++, buffer += bdbuf_config.buffer_min)
200f064: a4 04 a0 01 inc %l2
200f068: b4 06 a0 38 add %i2, 0x38, %i2
200f06c: 10 bf ff ee b 200f024 <rtems_bdbuf_init+0x320>
200f070: a8 05 00 1b add %l4, %i3, %l4
b < bdbuf_cache.group_count;
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
200f074: c4 07 20 20 ld [ %i4 + 0x20 ], %g2
}
for (b = 0,
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
200f078: f6 07 20 7c ld [ %i4 + 0x7c ], %i3
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
200f07c: 87 28 a0 03 sll %g2, 3, %g3
200f080: 89 28 a0 06 sll %g2, 6, %g4
200f084: 82 10 20 00 clr %g1
200f088: 86 21 00 03 sub %g4, %g3, %g3
if ((b % bdbuf_cache.max_bds_per_group) ==
(bdbuf_cache.max_bds_per_group - 1))
group++;
}
for (b = 0,
200f08c: 80 a0 40 1b cmp %g1, %i3
200f090: 02 80 00 07 be 200f0ac <rtems_bdbuf_init+0x3a8>
200f094: 82 00 60 01 inc %g1
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
group->bdbuf = bd;
200f098: e2 26 20 10 st %l1, [ %i0 + 0x10 ]
b < bdbuf_cache.group_count;
b++,
group++,
bd += bdbuf_cache.max_bds_per_group)
{
group->bds_per_group = bdbuf_cache.max_bds_per_group;
200f09c: c4 26 20 08 st %g2, [ %i0 + 8 ]
for (b = 0,
group = bdbuf_cache.groups,
bd = bdbuf_cache.bds;
b < bdbuf_cache.group_count;
b++,
group++,
200f0a0: b0 06 20 14 add %i0, 0x14, %i0
bd += bdbuf_cache.max_bds_per_group)
200f0a4: 10 bf ff fa b 200f08c <rtems_bdbuf_init+0x388>
200f0a8: a2 04 40 03 add %l1, %g3, %l1
* Create and start swapout task. This task will create and manage the worker
* threads.
*/
bdbuf_cache.swapout_enabled = true;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'S', 'W', 'P'),
200f0ac: d2 07 60 08 ld [ %i5 + 8 ], %o1
/*
* Create and start swapout task. This task will create and manage the worker
* threads.
*/
bdbuf_cache.swapout_enabled = true;
200f0b0: b6 10 20 01 mov 1, %i3
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'S', 'W', 'P'),
200f0b4: 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;
200f0b8: f6 2f 20 04 stb %i3, [ %i4 + 4 ]
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'S', 'W', 'P'),
200f0bc: 90 12 23 50 or %o0, 0x350, %o0
200f0c0: 96 10 20 00 clr %o3
200f0c4: 15 00 80 39 sethi %hi(0x200e400), %o2
200f0c8: 98 10 00 1c mov %i4, %o4
200f0cc: 7f ff f9 a6 call 200d764 <rtems_bdbuf_create_task.constprop.9>
200f0d0: 94 12 a2 98 or %o2, 0x298, %o2
bdbuf_config.swapout_priority,
RTEMS_BDBUF_SWAPOUT_TASK_PRIORITY_DEFAULT,
rtems_bdbuf_swapout_task,
0,
&bdbuf_cache.swapout);
if (sc != RTEMS_SUCCESSFUL)
200f0d4: 80 a2 20 00 cmp %o0, 0
200f0d8: 32 bf ff 54 bne,a 200ee28 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f0dc: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
if (bdbuf_config.max_read_ahead_blocks > 0)
200f0e0: 03 00 80 7a sethi %hi(0x201e800), %g1
200f0e4: c2 00 60 58 ld [ %g1 + 0x58 ], %g1 ! 201e858 <rtems_bdbuf_configuration>
200f0e8: 80 a0 60 00 cmp %g1, 0
200f0ec: 02 80 00 0d be 200f120 <rtems_bdbuf_init+0x41c>
200f0f0: 11 10 94 91 sethi %hi(0x42524400), %o0
{
bdbuf_cache.read_ahead_enabled = true;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'R', 'D', 'A'),
200f0f4: d2 07 60 2c ld [ %i5 + 0x2c ], %o1
if (sc != RTEMS_SUCCESSFUL)
goto error;
if (bdbuf_config.max_read_ahead_blocks > 0)
{
bdbuf_cache.read_ahead_enabled = true;
200f0f8: f6 2f 20 94 stb %i3, [ %i4 + 0x94 ]
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'R', 'D', 'A'),
200f0fc: 15 00 80 3a sethi %hi(0x200e800), %o2
200f100: 90 12 20 41 or %o0, 0x41, %o0
200f104: 94 12 a3 b0 or %o2, 0x3b0, %o2
200f108: 96 10 20 00 clr %o3
200f10c: 7f ff f9 96 call 200d764 <rtems_bdbuf_create_task.constprop.9>
200f110: 98 07 20 84 add %i4, 0x84, %o4
bdbuf_config.read_ahead_priority,
RTEMS_BDBUF_READ_AHEAD_TASK_PRIORITY_DEFAULT,
rtems_bdbuf_read_ahead_task,
0,
&bdbuf_cache.read_ahead_task);
if (sc != RTEMS_SUCCESSFUL)
200f114: 80 a2 20 00 cmp %o0, 0
200f118: 32 bf ff 44 bne,a 200ee28 <rtems_bdbuf_init+0x124> <== NEVER TAKEN
200f11c: d0 07 20 84 ld [ %i4 + 0x84 ], %o0 <== NOT EXECUTED
goto error;
}
rtems_bdbuf_unlock_cache ();
200f120: 7f ff f8 a0 call 200d3a0 <rtems_bdbuf_unlock_cache>
200f124: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200f128: 81 c7 e0 08 ret
200f12c: 81 e8 00 00 restore
0200d314 <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)
{
200d314: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_semaphore_obtain (lock,
200d318: 92 10 20 00 clr %o1
200d31c: 90 10 00 18 mov %i0, %o0
200d320: 7f ff ef 07 call 2008f3c <rtems_semaphore_obtain>
200d324: 94 10 20 00 clr %o2
RTEMS_WAIT,
RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
200d328: 80 a2 20 00 cmp %o0, 0
200d32c: 12 80 00 04 bne 200d33c <rtems_bdbuf_lock+0x28> <== NEVER TAKEN
200d330: 01 00 00 00 nop
200d334: 81 c7 e0 08 ret
200d338: 81 e8 00 00 restore
rtems_bdbuf_fatal (fatal_error_code);
200d33c: 7f ff ff f1 call 200d300 <rtems_bdbuf_fatal> <== NOT EXECUTED
200d340: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
0200f748 <rtems_bdbuf_purge_dev>:
}
}
void
rtems_bdbuf_purge_dev (rtems_disk_device *dd)
{
200f748: 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;
200f74c: b4 07 bf 74 add %fp, -140, %i2
200f750: b6 07 bf 78 add %fp, -136, %i3
head->previous = NULL;
200f754: c0 27 bf 78 clr [ %fp + -136 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200f758: f6 27 bf 74 st %i3, [ %fp + -140 ]
rtems_chain_control purge_list;
rtems_chain_initialize_empty (&purge_list);
rtems_bdbuf_lock_cache ();
200f75c: 7f ff f6 fb call 200d348 <rtems_bdbuf_lock_cache>
200f760: f4 27 bf 7c st %i2, [ %fp + -132 ]
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
200f764: c2 06 20 64 ld [ %i0 + 0x64 ], %g1
200f768: 80 a0 60 00 cmp %g1, 0
200f76c: 02 80 00 70 be 200f92c <rtems_bdbuf_purge_dev+0x1e4> <== ALWAYS TAKEN
200f770: c4 06 20 68 ld [ %i0 + 0x68 ], %g2
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
200f774: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
previous->next = next;
200f778: 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;
200f77c: c0 26 20 68 clr [ %i0 + 0x68 ] <== NOT EXECUTED
200f780: c0 26 20 64 clr [ %i0 + 0x64 ] <== NOT EXECUTED
rtems_bdbuf_gather_for_purge (rtems_chain_control *purge_list,
const rtems_disk_device *dd)
{
rtems_bdbuf_buffer *stack [RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
200f784: 03 00 80 84 sethi %hi(0x2021000), %g1 <== NOT EXECUTED
200f788: 82 10 60 74 or %g1, 0x74, %g1 ! 2021074 <bdbuf_cache>
200f78c: fa 00 60 3c ld [ %g1 + 0x3c ], %i5
static void
rtems_bdbuf_read_ahead_reset (rtems_disk_device *dd)
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
200f790: 84 10 3f ff mov -1, %g2
{
rtems_bdbuf_buffer *stack [RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
*prev = NULL;
200f794: c0 27 bf 80 clr [ %fp + -128 ]
static void
rtems_bdbuf_read_ahead_reset (rtems_disk_device *dd)
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
200f798: c4 26 20 6c st %g2, [ %i0 + 0x6c ]
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
*prev = NULL;
while (cur != NULL)
200f79c: 80 a7 60 00 cmp %i5, 0
200f7a0: 02 80 00 2e be 200f858 <rtems_bdbuf_purge_dev+0x110>
200f7a4: b8 07 bf 80 add %fp, -128, %i4
{
if (cur->dd == dd)
{
switch (cur->state)
200f7a8: 33 00 80 34 sethi %hi(0x200d000), %i1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f7ac: a2 10 20 06 mov 6, %l1
while (cur != NULL)
{
if (cur->dd == dd)
{
switch (cur->state)
200f7b0: b2 16 61 50 or %i1, 0x150, %i1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f7b4: a4 10 20 0a mov 0xa, %l2
case RTEMS_BDBUF_STATE_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
break;
case RTEMS_BDBUF_STATE_SYNC:
rtems_bdbuf_wake (&bdbuf_cache.transfer_waiters);
200f7b8: 10 80 00 09 b 200f7dc <rtems_bdbuf_purge_dev+0x94>
200f7bc: a0 00 60 6c add %g1, 0x6c, %l0
default:
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_STATE_11);
}
}
if (cur->avl.left != NULL)
200f7c0: c2 07 60 08 ld [ %i5 + 8 ], %g1
200f7c4: 80 a0 60 00 cmp %g1, 0
200f7c8: 22 80 00 0f be,a 200f804 <rtems_bdbuf_purge_dev+0xbc>
200f7cc: c2 07 60 0c ld [ %i5 + 0xc ], %g1
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
*prev = cur;
200f7d0: fa 27 20 04 st %i5, [ %i4 + 4 ]
200f7d4: ba 10 00 01 mov %g1, %i5
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
{
/* Right */
++prev;
200f7d8: b8 07 20 04 add %i4, 4, %i4
*prev = NULL;
while (cur != NULL)
{
if (cur->dd == dd)
200f7dc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
200f7e0: 80 a6 00 01 cmp %i0, %g1
200f7e4: 32 bf ff f8 bne,a 200f7c4 <rtems_bdbuf_purge_dev+0x7c>
200f7e8: c2 07 60 08 ld [ %i5 + 8 ], %g1
{
switch (cur->state)
200f7ec: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
200f7f0: 80 a0 60 0a cmp %g1, 0xa
200f7f4: 28 80 00 34 bleu,a 200f8c4 <rtems_bdbuf_purge_dev+0x17c> <== ALWAYS TAKEN
200f7f8: 83 28 60 02 sll %g1, 2, %g1
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_set_state (cur, RTEMS_BDBUF_STATE_ACCESS_PURGED);
break;
default:
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_STATE_11);
200f7fc: 7f ff f6 c1 call 200d300 <rtems_bdbuf_fatal> <== NOT EXECUTED
200f800: 90 10 20 17 mov 0x17, %o0 <== NOT EXECUTED
/* Left */
++prev;
*prev = cur;
cur = cur->avl.left;
}
else if (cur->avl.right != NULL)
200f804: 80 a0 60 00 cmp %g1, 0
200f808: 32 bf ff f3 bne,a 200f7d4 <rtems_bdbuf_purge_dev+0x8c>
200f80c: fa 27 20 04 st %i5, [ %i4 + 4 ]
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL
200f810: c2 07 00 00 ld [ %i4 ], %g1
200f814: 80 a0 60 00 cmp %g1, 0
200f818: 32 80 00 06 bne,a 200f830 <rtems_bdbuf_purge_dev+0xe8>
200f81c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200f820: 10 80 00 0f b 200f85c <rtems_bdbuf_purge_dev+0x114>
200f824: d0 07 bf 74 ld [ %fp + -140 ], %o0
200f828: 82 10 00 02 mov %g2, %g1
&& (cur == (*prev)->avl.right || (*prev)->avl.right == NULL))
200f82c: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200f830: 80 a0 80 1d cmp %g2, %i5
200f834: 02 80 00 04 be 200f844 <rtems_bdbuf_purge_dev+0xfc>
200f838: 80 a0 a0 00 cmp %g2, 0
200f83c: 32 bf ff e8 bne,a 200f7dc <rtems_bdbuf_purge_dev+0x94>
200f840: ba 10 00 02 mov %g2, %i5
{
/* Up */
cur = *prev;
--prev;
200f844: b8 07 3f fc add %i4, -4, %i4
*prev = cur;
cur = cur->avl.right;
}
else
{
while (*prev != NULL
200f848: c4 07 00 00 ld [ %i4 ], %g2
200f84c: 80 a0 a0 00 cmp %g2, 0
200f850: 12 bf ff f6 bne 200f828 <rtems_bdbuf_purge_dev+0xe0>
200f854: ba 10 00 01 mov %g1, %i5
200f858: d0 07 bf 74 ld [ %fp + -140 ], %o0
}
static void
rtems_bdbuf_purge_list (rtems_chain_control *purge_list)
{
bool wake_buffer_waiters = false;
200f85c: 86 10 20 00 clr %g3
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f860: ba 10 20 01 mov 1, %i5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200f864: 80 a2 00 1b cmp %o0, %i3
200f868: 02 80 00 0f be 200f8a4 <rtems_bdbuf_purge_dev+0x15c>
200f86c: 80 88 e0 ff btst 0xff, %g3
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
200f870: c2 02 00 00 ld [ %o0 ], %g1
while ((node = rtems_chain_get_unprotected (purge_list)) != NULL)
{
rtems_bdbuf_buffer *bd = (rtems_bdbuf_buffer *) node;
if (bd->waiters == 0)
200f874: c4 02 20 24 ld [ %o0 + 0x24 ], %g2
head->next = new_first;
200f878: c2 27 bf 74 st %g1, [ %fp + -140 ]
200f87c: 80 a0 a0 00 cmp %g2, 0
200f880: 12 80 00 28 bne 200f920 <rtems_bdbuf_purge_dev+0x1d8>
200f884: f4 20 60 04 st %i2, [ %g1 + 4 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f888: 7f ff f8 ca call 200dbb0 <rtems_bdbuf_discard_buffer.part.4>
200f88c: fa 22 20 20 st %i5, [ %o0 + 0x20 ]
200f890: d0 07 bf 74 ld [ %fp + -140 ], %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200f894: 80 a2 00 1b cmp %o0, %i3
200f898: 12 bf ff f6 bne 200f870 <rtems_bdbuf_purge_dev+0x128>
200f89c: 86 10 20 01 mov 1, %g3
wake_buffer_waiters = true;
rtems_bdbuf_discard_buffer (bd);
}
if (wake_buffer_waiters)
200f8a0: 80 88 e0 ff btst 0xff, %g3
200f8a4: 02 80 00 04 be 200f8b4 <rtems_bdbuf_purge_dev+0x16c>
200f8a8: 11 00 80 84 sethi %hi(0x2021000), %o0
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200f8ac: 7f ff f7 5e call 200d624 <rtems_bdbuf_wake>
200f8b0: 90 12 20 e8 or %o0, 0xe8, %o0 ! 20210e8 <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 ();
200f8b4: 7f ff f6 bb call 200d3a0 <rtems_bdbuf_unlock_cache>
200f8b8: 01 00 00 00 nop
200f8bc: 81 c7 e0 08 ret
200f8c0: 81 e8 00 00 restore
while (cur != NULL)
{
if (cur->dd == dd)
{
switch (cur->state)
200f8c4: c4 06 40 01 ld [ %i1 + %g1 ], %g2
200f8c8: 81 c0 80 00 jmp %g2
200f8cc: 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);
200f8d0: 7f ff f7 55 call 200d624 <rtems_bdbuf_wake>
200f8d4: 90 10 00 10 mov %l0, %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200f8d8: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
200f8dc: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200f8e0: 82 00 7f ff add %g1, -1, %g1
200f8e4: c2 20 a0 0c st %g1, [ %g2 + 0xc ]
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200f8e8: c4 07 60 04 ld [ %i5 + 4 ], %g2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200f8ec: c6 07 40 00 ld [ %i5 ], %g3
previous = the_node->previous;
next->previous = previous;
200f8f0: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
200f8f4: c6 20 80 00 st %g3, [ %g2 ]
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200f8f8: c4 07 bf 7c ld [ %fp + -132 ], %g2
the_node->next = tail;
200f8fc: f6 27 40 00 st %i3, [ %i5 ]
tail->previous = the_node;
200f900: fa 27 bf 7c st %i5, [ %fp + -132 ]
old_last->next = the_node;
200f904: fa 20 80 00 st %i5, [ %g2 ]
the_node->previous = old_last;
200f908: 10 bf ff ae b 200f7c0 <rtems_bdbuf_purge_dev+0x78>
200f90c: c4 27 60 04 st %g2, [ %i5 + 4 ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f910: 10 bf ff ac b 200f7c0 <rtems_bdbuf_purge_dev+0x78>
200f914: e2 27 60 20 st %l1, [ %i5 + 0x20 ]
200f918: 10 bf ff aa b 200f7c0 <rtems_bdbuf_purge_dev+0x78>
200f91c: e4 27 60 20 st %l2, [ %i5 + 0x20 ]
200f920: fa 22 20 20 st %i5, [ %o0 + 0x20 ]
200f924: 10 bf ff d0 b 200f864 <rtems_bdbuf_purge_dev+0x11c>
200f928: 90 10 00 01 mov %g1, %o0
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
200f92c: 80 a0 a0 00 cmp %g2, 0
200f930: 32 bf ff 92 bne,a 200f778 <rtems_bdbuf_purge_dev+0x30> <== NEVER TAKEN
200f934: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
rtems_bdbuf_gather_for_purge (rtems_chain_control *purge_list,
const rtems_disk_device *dd)
{
rtems_bdbuf_buffer *stack [RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer **prev = stack;
rtems_bdbuf_buffer *cur = bdbuf_cache.tree;
200f938: 10 bf ff 94 b 200f788 <rtems_bdbuf_purge_dev+0x40>
200f93c: 03 00 80 84 sethi %hi(0x2021000), %g1
0200f230 <rtems_bdbuf_read>:
rtems_status_code
rtems_bdbuf_read (rtems_disk_device *dd,
rtems_blkdev_bnum block,
rtems_bdbuf_buffer **bd_ptr)
{
200f230: 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 ();
200f234: 7f ff f8 45 call 200d348 <rtems_bdbuf_lock_cache>
200f238: 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)
200f23c: 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;
200f240: 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)
200f244: 80 a6 40 01 cmp %i1, %g1
200f248: 0a 80 00 07 bcs 200f264 <rtems_bdbuf_read+0x34> <== ALWAYS TAKEN
200f24c: b0 10 20 04 mov 4, %i0
}
rtems_bdbuf_check_read_ahead_trigger (dd, block);
}
rtems_bdbuf_unlock_cache ();
200f250: 7f ff f8 54 call 200d3a0 <rtems_bdbuf_unlock_cache>
200f254: 01 00 00 00 nop
*bd_ptr = bd;
200f258: f8 26 80 00 st %i4, [ %i2 ]
200f25c: 81 c7 e0 08 ret
200f260: 81 e8 00 00 restore
}
static rtems_blkdev_bnum
rtems_bdbuf_media_block (const rtems_disk_device *dd, rtems_blkdev_bnum block)
{
if (dd->block_to_media_block_shift >= 0)
200f264: d2 07 60 30 ld [ %i5 + 0x30 ], %o1
200f268: 80 a2 60 00 cmp %o1, 0
200f26c: 26 80 00 60 bl,a 200f3ec <rtems_bdbuf_read+0x1bc> <== NEVER TAKEN
200f270: d6 07 60 24 ld [ %i5 + 0x24 ], %o3 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
200f274: 93 2e 40 09 sll %i1, %o1, %o1
/*
* Compute the media block number. Drivers work with media block number not
* the block number a BD may have as this depends on the block size set by
* the user.
*/
*media_block_ptr = rtems_bdbuf_media_block (dd, block) + dd->start;
200f278: 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);
200f27c: 90 10 00 1d mov %i5, %o0
200f280: 7f ff fb 9e call 200e0f8 <rtems_bdbuf_get_buffer_for_access>
200f284: 92 02 40 01 add %o1, %g1, %o1
200f288: b8 10 00 08 mov %o0, %i4
switch (bd->state)
200f28c: d0 02 20 20 ld [ %o0 + 0x20 ], %o0
200f290: 80 a2 20 02 cmp %o0, 2
200f294: 02 80 00 4f be 200f3d0 <rtems_bdbuf_read+0x1a0>
200f298: 80 a2 20 07 cmp %o0, 7
200f29c: 02 80 00 06 be 200f2b4 <rtems_bdbuf_read+0x84>
200f2a0: 80 a2 20 01 cmp %o0, 1
200f2a4: 22 80 00 28 be,a 200f344 <rtems_bdbuf_read+0x114> <== ALWAYS TAKEN
200f2a8: c4 07 60 48 ld [ %i5 + 0x48 ], %g2
{
bd = NULL;
}
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_4);
200f2ac: 7f ff f8 2d call 200d360 <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
200f2b0: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
case RTEMS_BDBUF_STATE_CACHED:
++dd->stats.read_hits;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_CACHED);
break;
case RTEMS_BDBUF_STATE_MODIFIED:
++dd->stats.read_hits;
200f2b4: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f2b8: b0 10 20 00 clr %i0
case RTEMS_BDBUF_STATE_CACHED:
++dd->stats.read_hits;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_CACHED);
break;
case RTEMS_BDBUF_STATE_MODIFIED:
++dd->stats.read_hits;
200f2bc: 82 00 60 01 inc %g1
200f2c0: 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;
200f2c4: 82 10 20 04 mov 4, %g1
200f2c8: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
static void
rtems_bdbuf_check_read_ahead_trigger (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
if (bdbuf_cache.read_ahead_task != 0
200f2cc: 37 00 80 84 sethi %hi(0x2021000), %i3
200f2d0: b6 16 e0 74 or %i3, 0x74, %i3 ! 2021074 <bdbuf_cache>
200f2d4: d0 06 e0 84 ld [ %i3 + 0x84 ], %o0
200f2d8: 80 a2 20 00 cmp %o0, 0
200f2dc: 02 bf ff dd be 200f250 <rtems_bdbuf_read+0x20>
200f2e0: 01 00 00 00 nop
&& dd->read_ahead.trigger == block
200f2e4: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
200f2e8: 80 a6 40 01 cmp %i1, %g1
200f2ec: 12 bf ff d9 bne 200f250 <rtems_bdbuf_read+0x20>
200f2f0: 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);
200f2f4: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
200f2f8: 80 a0 60 00 cmp %g1, 0
200f2fc: 12 bf ff d5 bne 200f250 <rtems_bdbuf_read+0x20> <== NEVER TAKEN
200f300: 01 00 00 00 nop
200f304: c2 07 60 68 ld [ %i5 + 0x68 ], %g1
200f308: 80 a0 60 00 cmp %g1, 0
200f30c: 12 bf ff d1 bne 200f250 <rtems_bdbuf_read+0x20> <== NEVER TAKEN
200f310: 01 00 00 00 nop
&& !rtems_bdbuf_is_read_ahead_active (dd))
{
rtems_status_code sc;
rtems_chain_control *chain = &bdbuf_cache.read_ahead_chain;
if (rtems_chain_is_empty (chain))
200f314: c2 06 e0 88 ld [ %i3 + 0x88 ], %g1
200f318: b2 06 e0 8c add %i3, 0x8c, %i1
200f31c: 80 a0 40 19 cmp %g1, %i1
200f320: 02 80 00 41 be 200f424 <rtems_bdbuf_read+0x1f4> <== ALWAYS TAKEN
200f324: 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;
200f328: c2 06 e0 90 ld [ %i3 + 0x90 ], %g1 <== NOT EXECUTED
RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
if (sc != RTEMS_SUCCESSFUL)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_RA_WAKE_UP);
}
rtems_chain_append_unprotected (chain, &dd->read_ahead.node);
200f32c: 84 07 60 64 add %i5, 0x64, %g2
the_node->next = tail;
200f330: f2 27 60 64 st %i1, [ %i5 + 0x64 ]
tail->previous = the_node;
200f334: c4 26 e0 90 st %g2, [ %i3 + 0x90 ]
old_last->next = the_node;
200f338: c4 20 40 00 st %g2, [ %g1 ]
the_node->previous = old_last;
200f33c: 10 bf ff c5 b 200f250 <rtems_bdbuf_read+0x20>
200f340: c2 27 60 68 st %g1, [ %i5 + 0x68 ]
static void
rtems_bdbuf_set_read_ahead_trigger (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
if (dd->read_ahead.trigger != block)
200f344: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
case RTEMS_BDBUF_STATE_MODIFIED:
++dd->stats.read_hits;
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_ACCESS_MODIFIED);
break;
case RTEMS_BDBUF_STATE_EMPTY:
++dd->stats.read_misses;
200f348: 84 00 a0 01 inc %g2
static void
rtems_bdbuf_set_read_ahead_trigger (rtems_disk_device *dd,
rtems_blkdev_bnum block)
{
if (dd->read_ahead.trigger != block)
200f34c: 80 a6 40 01 cmp %i1, %g1
200f350: 02 80 00 0e be 200f388 <rtems_bdbuf_read+0x158>
200f354: c4 27 60 48 st %g2, [ %i5 + 0x48 ]
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
200f358: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
200f35c: 80 a0 60 00 cmp %g1, 0
200f360: 02 80 00 2c be 200f410 <rtems_bdbuf_read+0x1e0> <== ALWAYS TAKEN
200f364: c4 07 60 68 ld [ %i5 + 0x68 ], %g2
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
200f368: c4 20 60 04 st %g2, [ %g1 + 4 ] <== NOT EXECUTED
previous->next = next;
200f36c: 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;
200f370: c0 27 60 68 clr [ %i5 + 0x68 ] <== NOT EXECUTED
200f374: c0 27 60 64 clr [ %i5 + 0x64 ] <== NOT EXECUTED
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = block + 1;
200f378: 84 06 60 01 add %i1, 1, %g2 <== NOT EXECUTED
dd->read_ahead.next = block + 2;
200f37c: 82 06 60 02 add %i1, 2, %g1
rtems_blkdev_bnum block)
{
if (dd->read_ahead.trigger != block)
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = block + 1;
200f380: c4 27 60 6c st %g2, [ %i5 + 0x6c ]
dd->read_ahead.next = block + 2;
200f384: 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);
200f388: 90 10 00 1d mov %i5, %o0
200f38c: 92 10 00 1c mov %i4, %o1
200f390: 7f ff fd cc call 200eac0 <rtems_bdbuf_execute_read_request>
200f394: 94 10 20 01 mov 1, %o2
if (sc == RTEMS_SUCCESSFUL)
200f398: b0 92 20 00 orcc %o0, 0, %i0
200f39c: 32 bf ff cc bne,a 200f2cc <rtems_bdbuf_read+0x9c>
200f3a0: b8 10 20 00 clr %i4
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200f3a4: c2 07 20 28 ld [ %i4 + 0x28 ], %g1
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
200f3a8: c4 07 20 04 ld [ %i4 + 4 ], %g2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200f3ac: c6 07 00 00 ld [ %i4 ], %g3
200f3b0: c8 00 60 0c ld [ %g1 + 0xc ], %g4
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f3b4: b6 10 20 03 mov 3, %i3
200f3b8: f6 27 20 20 st %i3, [ %i4 + 0x20 ]
previous = the_node->previous;
next->previous = previous;
200f3bc: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
200f3c0: c6 20 80 00 st %g3, [ %g2 ]
}
static void
rtems_bdbuf_group_obtain (rtems_bdbuf_buffer *bd)
{
++bd->group->users;
200f3c4: 84 01 20 01 add %g4, 1, %g2
200f3c8: 10 bf ff c1 b 200f2cc <rtems_bdbuf_read+0x9c>
200f3cc: c4 20 60 0c st %g2, [ %g1 + 0xc ]
bd = rtems_bdbuf_get_buffer_for_access (dd, media_block);
switch (bd->state)
{
case RTEMS_BDBUF_STATE_CACHED:
++dd->stats.read_hits;
200f3d0: c2 07 60 44 ld [ %i5 + 0x44 ], %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f3d4: b0 10 20 00 clr %i0
bd = rtems_bdbuf_get_buffer_for_access (dd, media_block);
switch (bd->state)
{
case RTEMS_BDBUF_STATE_CACHED:
++dd->stats.read_hits;
200f3d8: 82 00 60 01 inc %g1
200f3dc: 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;
200f3e0: 82 10 20 03 mov 3, %g1
200f3e4: 10 bf ff ba b 200f2cc <rtems_bdbuf_read+0x9c>
200f3e8: c2 27 20 20 st %g1, [ %i4 + 0x20 ]
/*
* Change the block number for the block size to the block number for the media
* block size. We have to use 64bit maths. There is no short cut here.
*/
return (rtems_blkdev_bnum)
((((uint64_t) block) * dd->block_size) / dd->media_block_size);
200f3ec: 94 10 20 00 clr %o2 <== NOT EXECUTED
200f3f0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200f3f4: 40 00 36 a6 call 201ce8c <__muldi3> <== NOT EXECUTED
200f3f8: 90 10 20 00 clr %o0 <== NOT EXECUTED
200f3fc: d6 07 60 20 ld [ %i5 + 0x20 ], %o3 <== NOT EXECUTED
200f400: 40 00 38 b4 call 201d6d0 <__udivdi3> <== NOT EXECUTED
200f404: 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;
200f408: 10 bf ff 9d b 200f27c <rtems_bdbuf_read+0x4c> <== NOT EXECUTED
200f40c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE bool _Chain_Is_node_off_chain(
const Chain_Node *node
)
{
return (node->next == NULL) && (node->previous == NULL);
200f410: 80 a0 a0 00 cmp %g2, 0
200f414: 32 bf ff d5 bne,a 200f368 <rtems_bdbuf_read+0x138> <== NEVER TAKEN
200f418: c4 07 60 68 ld [ %i5 + 0x68 ], %g2 <== NOT EXECUTED
rtems_blkdev_bnum block)
{
if (dd->read_ahead.trigger != block)
{
rtems_bdbuf_read_ahead_cancel (dd);
dd->read_ahead.trigger = block + 1;
200f41c: 10 bf ff d8 b 200f37c <rtems_bdbuf_read+0x14c>
200f420: 84 06 60 01 add %i1, 1, %g2
rtems_status_code sc;
rtems_chain_control *chain = &bdbuf_cache.read_ahead_chain;
if (rtems_chain_is_empty (chain))
{
sc = rtems_event_send (bdbuf_cache.read_ahead_task,
200f424: 7f ff e5 8d call 2008a58 <rtems_event_send>
200f428: 92 10 20 02 mov 2, %o1
RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
if (sc != RTEMS_SUCCESSFUL)
200f42c: 80 a2 20 00 cmp %o0, 0
200f430: 22 bf ff bf be,a 200f32c <rtems_bdbuf_read+0xfc> <== ALWAYS TAKEN
200f434: c2 06 e0 90 ld [ %i3 + 0x90 ], %g1
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_RA_WAKE_UP);
200f438: 7f ff f7 b2 call 200d300 <rtems_bdbuf_fatal> <== NOT EXECUTED
200f43c: 90 10 20 07 mov 7, %o0 <== NOT EXECUTED
0200ebb0 <rtems_bdbuf_read_ahead_task>:
return sc;
}
static rtems_task
rtems_bdbuf_read_ahead_task (rtems_task_argument arg)
{
200ebb0: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_control *chain = &bdbuf_cache.read_ahead_chain;
while (bdbuf_cache.read_ahead_enabled)
200ebb4: 37 00 80 84 sethi %hi(0x2021000), %i3
200ebb8: b6 16 e0 74 or %i3, 0x74, %i3 ! 2021074 <bdbuf_cache>
200ebbc: c2 0e e0 94 ldub [ %i3 + 0x94 ], %g1
200ebc0: 80 a0 60 00 cmp %g1, 0
200ebc4: 02 80 00 22 be 200ec4c <rtems_bdbuf_read_ahead_task+0x9c> <== NEVER TAKEN
200ebc8: b0 06 e0 88 add %i3, 0x88, %i0
200ebcc: b2 06 e0 8c add %i3, 0x8c, %i1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200ebd0: b4 10 00 1b mov %i3, %i2
rtems_bdbuf_get_buffer_for_read_ahead (dd, media_block);
if (bd != NULL)
{
uint32_t transfer_count = dd->block_count - block;
uint32_t max_transfer_count = bdbuf_config.max_read_ahead_blocks;
200ebd4: 23 00 80 7a sethi %hi(0x201e800), %l1
while (bdbuf_cache.read_ahead_enabled)
{
rtems_chain_node *node;
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
200ebd8: 7f ff fa 53 call 200d524 <rtems_bdbuf_wait_for_event>
200ebdc: 90 10 20 02 mov 2, %o0
rtems_bdbuf_lock_cache ();
200ebe0: 7f ff f9 da call 200d348 <rtems_bdbuf_lock_cache>
200ebe4: 01 00 00 00 nop
200ebe8: fa 06 e0 88 ld [ %i3 + 0x88 ], %i5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200ebec: 80 a7 40 19 cmp %i5, %i1
200ebf0: 02 80 00 11 be 200ec34 <rtems_bdbuf_read_ahead_task+0x84>
200ebf4: 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;
200ebf8: c2 07 40 00 ld [ %i5 ], %g1
while ((node = rtems_chain_get_unprotected (chain)) != NULL)
{
rtems_disk_device *dd = (rtems_disk_device *)
((char *) node - offsetof (rtems_disk_device, read_ahead.node));
rtems_blkdev_bnum block = dd->read_ahead.next;
200ebfc: f8 07 60 0c ld [ %i5 + 0xc ], %i4
rtems_blkdev_bnum block,
rtems_blkdev_bnum *media_block_ptr)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (block < dd->block_count)
200ec00: c4 07 7f c4 ld [ %i5 + -60 ], %g2
head->next = new_first;
200ec04: c2 26 a0 88 st %g1, [ %i2 + 0x88 ]
200ec08: 80 a7 00 02 cmp %i4, %g2
200ec0c: 0a 80 00 12 bcs 200ec54 <rtems_bdbuf_read_ahead_task+0xa4>
200ec10: f0 20 60 04 st %i0, [ %g1 + 4 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
200ec14: c0 27 60 04 clr [ %i5 + 4 ]
200ec18: c0 27 40 00 clr [ %i5 ]
rtems_bdbuf_execute_read_request (dd, bd, transfer_count);
}
}
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
200ec1c: 82 10 3f ff mov -1, %g1
200ec20: c2 27 60 08 st %g1, [ %i5 + 8 ]
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200ec24: fa 06 e0 88 ld [ %i3 + 0x88 ], %i5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200ec28: 80 a7 40 19 cmp %i5, %i1
200ec2c: 32 bf ff f4 bne,a 200ebfc <rtems_bdbuf_read_ahead_task+0x4c><== NEVER TAKEN
200ec30: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
}
}
rtems_bdbuf_unlock_cache ();
200ec34: 7f ff f9 db call 200d3a0 <rtems_bdbuf_unlock_cache>
200ec38: 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)
200ec3c: c2 0e a0 94 ldub [ %i2 + 0x94 ], %g1
200ec40: 80 a0 60 00 cmp %g1, 0
200ec44: 12 bf ff e5 bne 200ebd8 <rtems_bdbuf_read_ahead_task+0x28><== ALWAYS TAKEN
200ec48: 01 00 00 00 nop
}
rtems_bdbuf_unlock_cache ();
}
rtems_task_delete (RTEMS_SELF);
200ec4c: 7f ff e9 94 call 200929c <rtems_task_delete> <== NOT EXECUTED
200ec50: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
}
static rtems_blkdev_bnum
rtems_bdbuf_media_block (const rtems_disk_device *dd, rtems_blkdev_bnum block)
{
if (dd->block_to_media_block_shift >= 0)
200ec54: d2 07 7f cc ld [ %i5 + -52 ], %o1
200ec58: 80 a2 60 00 cmp %o1, 0
200ec5c: 26 80 00 21 bl,a 200ece0 <rtems_bdbuf_read_ahead_task+0x130><== NEVER TAKEN
200ec60: d2 07 7f c0 ld [ %i5 + -64 ], %o1 <== NOT EXECUTED
return block << dd->block_to_media_block_shift;
200ec64: 93 2f 00 09 sll %i4, %o1, %o1
/*
* Compute the media block number. Drivers work with media block number not
* the block number a BD may have as this depends on the block size set by
* the user.
*/
*media_block_ptr = rtems_bdbuf_media_block (dd, block) + dd->start;
200ec68: c2 07 7f b4 ld [ %i5 + -76 ], %g1
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_READ_AHEAD_WAKE_UP);
rtems_bdbuf_lock_cache ();
while ((node = rtems_chain_get_unprotected (chain)) != NULL)
{
rtems_disk_device *dd = (rtems_disk_device *)
200ec6c: a0 07 7f 9c add %i5, -100, %l0
rtems_chain_set_off_chain (&dd->read_ahead.node);
if (sc == RTEMS_SUCCESSFUL)
{
rtems_bdbuf_buffer *bd =
200ec70: 92 02 40 01 add %o1, %g1, %o1
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
200ec74: c0 27 60 04 clr [ %i5 + 4 ]
200ec78: c0 27 40 00 clr [ %i5 ]
200ec7c: 7f ff fd 08 call 200e09c <rtems_bdbuf_get_buffer_for_read_ahead>
200ec80: 90 10 00 10 mov %l0, %o0
rtems_bdbuf_get_buffer_for_read_ahead (dd, media_block);
if (bd != NULL)
200ec84: 92 92 20 00 orcc %o0, 0, %o1
200ec88: 02 bf ff d8 be 200ebe8 <rtems_bdbuf_read_ahead_task+0x38> <== NEVER TAKEN
200ec8c: c2 04 60 58 ld [ %l1 + 0x58 ], %g1
{
uint32_t transfer_count = dd->block_count - block;
200ec90: d4 07 7f c4 ld [ %i5 + -60 ], %o2
200ec94: 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)
200ec98: 80 a2 80 01 cmp %o2, %g1
200ec9c: 2a 80 00 0f bcs,a 200ecd8 <rtems_bdbuf_read_ahead_task+0x128>
200eca0: 82 10 3f ff mov -1, %g1
{
transfer_count = max_transfer_count;
dd->read_ahead.trigger = block + transfer_count / 2;
dd->read_ahead.next = block + transfer_count;
200eca4: 84 00 40 1c add %g1, %i4, %g2
uint32_t max_transfer_count = bdbuf_config.max_read_ahead_blocks;
if (transfer_count >= max_transfer_count)
{
transfer_count = max_transfer_count;
dd->read_ahead.trigger = block + transfer_count / 2;
200eca8: 87 30 60 01 srl %g1, 1, %g3
dd->read_ahead.next = block + transfer_count;
200ecac: c4 27 60 0c st %g2, [ %i5 + 0xc ]
uint32_t max_transfer_count = bdbuf_config.max_read_ahead_blocks;
if (transfer_count >= max_transfer_count)
{
transfer_count = max_transfer_count;
dd->read_ahead.trigger = block + transfer_count / 2;
200ecb0: b8 00 c0 1c add %g3, %i4, %i4
dd->read_ahead.next = block + transfer_count;
200ecb4: 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;
200ecb8: f8 27 60 08 st %i4, [ %i5 + 8 ]
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
}
++dd->stats.read_ahead_transfers;
200ecbc: c2 07 7f e8 ld [ %i5 + -24 ], %g1
rtems_bdbuf_execute_read_request (dd, bd, transfer_count);
200ecc0: 90 10 00 10 mov %l0, %o0
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
}
++dd->stats.read_ahead_transfers;
200ecc4: 82 00 60 01 inc %g1
rtems_bdbuf_execute_read_request (dd, bd, transfer_count);
200ecc8: 7f ff ff 7e call 200eac0 <rtems_bdbuf_execute_read_request>
200eccc: c2 27 7f e8 st %g1, [ %i5 + -24 ]
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200ecd0: 10 bf ff c7 b 200ebec <rtems_bdbuf_read_ahead_task+0x3c>
200ecd4: fa 06 e0 88 ld [ %i3 + 0x88 ], %i5
dd->read_ahead.trigger = block + transfer_count / 2;
dd->read_ahead.next = block + transfer_count;
}
else
{
dd->read_ahead.trigger = RTEMS_DISK_READ_AHEAD_NO_TRIGGER;
200ecd8: 10 bf ff f9 b 200ecbc <rtems_bdbuf_read_ahead_task+0x10c>
200ecdc: c2 27 60 08 st %g1, [ %i5 + 8 ]
/*
* Change the block number for the block size to the block number for the media
* block size. We have to use 64bit maths. There is no short cut here.
*/
return (rtems_blkdev_bnum)
((((uint64_t) block) * dd->block_size) / dd->media_block_size);
200ece0: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
200ece4: 94 10 20 00 clr %o2 <== NOT EXECUTED
200ece8: 40 00 38 69 call 201ce8c <__muldi3> <== NOT EXECUTED
200ecec: 90 10 20 00 clr %o0 <== NOT EXECUTED
200ecf0: d6 07 7f bc ld [ %i5 + -68 ], %o3 <== NOT EXECUTED
200ecf4: 40 00 3a 77 call 201d6d0 <__udivdi3> <== NOT EXECUTED
200ecf8: 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;
200ecfc: 10 bf ff dc b 200ec6c <rtems_bdbuf_read_ahead_task+0xbc> <== NOT EXECUTED
200ed00: c2 07 7f b4 ld [ %i5 + -76 ], %g1 <== NOT EXECUTED
0200f444 <rtems_bdbuf_release>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release (rtems_bdbuf_buffer *bd)
{
200f444: 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)
200f448: 80 a6 20 00 cmp %i0, 0
200f44c: 02 80 00 0f be 200f488 <rtems_bdbuf_release+0x44> <== NEVER TAKEN
200f450: 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();
200f454: 7f ff f7 bd call 200d348 <rtems_bdbuf_lock_cache>
200f458: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200f45c: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200f460: 80 a2 20 04 cmp %o0, 4
200f464: 02 80 00 14 be 200f4b4 <rtems_bdbuf_release+0x70>
200f468: 01 00 00 00 nop
200f46c: 18 80 00 09 bgu 200f490 <rtems_bdbuf_release+0x4c>
200f470: 80 a2 20 06 cmp %o0, 6
200f474: 80 a2 20 03 cmp %o0, 3
200f478: 22 80 00 15 be,a 200f4cc <rtems_bdbuf_release+0x88> <== ALWAYS TAKEN
200f47c: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
break;
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_0);
200f480: 7f ff f7 b8 call 200d360 <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
200f484: 92 10 20 0e mov 0xe, %o1 <== NOT EXECUTED
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
return RTEMS_SUCCESSFUL;
}
200f488: 81 c7 e0 08 ret <== NOT EXECUTED
200f48c: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200f490: 18 bf ff fc bgu 200f480 <rtems_bdbuf_release+0x3c> <== NEVER TAKEN
200f494: 01 00 00 00 nop
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
rtems_bdbuf_add_to_lru_list_after_access (bd);
break;
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
200f498: 90 10 00 18 mov %i0, %o0
200f49c: 7f ff f9 d2 call 200dbe4 <rtems_bdbuf_discard_buffer_after_access>
200f4a0: b0 10 20 00 clr %i0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200f4a4: 7f ff f7 bf call 200d3a0 <rtems_bdbuf_unlock_cache>
200f4a8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200f4ac: 81 c7 e0 08 ret
200f4b0: 81 e8 00 00 restore
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
break;
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
200f4b4: 7f ff f8 6b call 200d660 <rtems_bdbuf_add_to_modified_list_after_access>
200f4b8: 90 10 00 18 mov %i0, %o0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200f4bc: 7f ff f7 b9 call 200d3a0 <rtems_bdbuf_unlock_cache>
200f4c0: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200f4c4: 81 c7 e0 08 ret
200f4c8: 81 e8 00 00 restore
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200f4cc: 11 00 80 84 sethi %hi(0x2021000), %o0
}
static void
rtems_bdbuf_group_release (rtems_bdbuf_buffer *bd)
{
--bd->group->users;
200f4d0: c4 00 60 0c ld [ %g1 + 0xc ], %g2
200f4d4: 90 12 20 74 or %o0, 0x74, %o0
200f4d8: 84 00 bf ff add %g2, -1, %g2
200f4dc: c4 20 60 0c st %g2, [ %g1 + 0xc ]
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f4e0: 82 10 20 02 mov 2, %g1
the_node->next = tail;
200f4e4: 84 02 20 44 add %o0, 0x44, %g2
200f4e8: 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;
200f4ec: c2 02 20 48 ld [ %o0 + 0x48 ], %g1
the_node->next = tail;
200f4f0: c4 26 00 00 st %g2, [ %i0 ]
tail->previous = the_node;
200f4f4: f0 22 20 48 st %i0, [ %o0 + 0x48 ]
rtems_bdbuf_add_to_lru_list_after_access (rtems_bdbuf_buffer *bd)
{
rtems_bdbuf_group_release (bd);
rtems_bdbuf_make_cached_and_add_to_lru_list (bd);
if (bd->waiters)
200f4f8: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
old_last->next = the_node;
the_node->previous = old_last;
200f4fc: c2 26 20 04 st %g1, [ %i0 + 4 ]
200f500: 80 a0 a0 00 cmp %g2, 0
200f504: 12 80 00 05 bne 200f518 <rtems_bdbuf_release+0xd4>
200f508: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
else
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200f50c: 7f ff f8 46 call 200d624 <rtems_bdbuf_wake>
200f510: 90 02 20 74 add %o0, 0x74, %o0
200f514: 30 bf ff ea b,a 200f4bc <rtems_bdbuf_release+0x78>
{
rtems_bdbuf_group_release (bd);
rtems_bdbuf_make_cached_and_add_to_lru_list (bd);
if (bd->waiters)
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200f518: 7f ff f8 43 call 200d624 <rtems_bdbuf_wake>
200f51c: 90 02 20 64 add %o0, 0x64, %o0
200f520: 30 bf ff e7 b,a 200f4bc <rtems_bdbuf_release+0x78>
0200f524 <rtems_bdbuf_release_modified>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_bdbuf_release_modified (rtems_bdbuf_buffer *bd)
{
200f524: 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)
200f528: 80 a6 20 00 cmp %i0, 0
200f52c: 02 80 00 13 be 200f578 <rtems_bdbuf_release_modified+0x54><== NEVER TAKEN
200f530: 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();
200f534: 7f ff f7 85 call 200d348 <rtems_bdbuf_lock_cache>
200f538: 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)
200f53c: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200f540: 80 a2 20 03 cmp %o0, 3
200f544: 1a 80 00 04 bcc 200f554 <rtems_bdbuf_release_modified+0x30><== ALWAYS TAKEN
200f548: 80 a2 20 05 cmp %o0, 5
break;
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_6);
200f54c: 7f ff f7 85 call 200d360 <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
200f550: 92 10 20 12 mov 0x12, %o1 <== NOT EXECUTED
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release modified");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200f554: 18 80 00 0b bgu 200f580 <rtems_bdbuf_release_modified+0x5c>
200f558: 80 a2 20 06 cmp %o0, 6
{
case RTEMS_BDBUF_STATE_ACCESS_CACHED:
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
200f55c: 90 10 00 18 mov %i0, %o0
200f560: 7f ff f8 40 call 200d660 <rtems_bdbuf_add_to_modified_list_after_access>
200f564: b0 10 20 00 clr %i0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200f568: 7f ff f7 8e call 200d3a0 <rtems_bdbuf_unlock_cache>
200f56c: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200f570: 81 c7 e0 08 ret
200f574: 81 e8 00 00 restore
}
200f578: 81 c7 e0 08 ret <== NOT EXECUTED
200f57c: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "release modified");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200f580: 12 bf ff f3 bne 200f54c <rtems_bdbuf_release_modified+0x28><== NEVER TAKEN
200f584: 01 00 00 00 nop
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_add_to_modified_list_after_access (bd);
break;
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
200f588: 90 10 00 18 mov %i0, %o0
200f58c: 7f ff f9 96 call 200dbe4 <rtems_bdbuf_discard_buffer_after_access>
200f590: b0 10 20 00 clr %i0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200f594: 7f ff f7 83 call 200d3a0 <rtems_bdbuf_unlock_cache>
200f598: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200f59c: 81 c7 e0 08 ret
200f5a0: 81 e8 00 00 restore
0200d7c4 <rtems_bdbuf_remove_from_tree>:
return bdbuf_cache.buffer_waiters.count;
}
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
200d7c4: 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;
200d7c8: 35 00 80 84 sethi %hi(0x2021000), %i2
200d7cc: b4 16 a0 74 or %i2, 0x74, %i2 ! 2021074 <bdbuf_cache>
200d7d0: fa 06 a0 3c ld [ %i2 + 0x3c ], %i5
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
200d7d4: b6 07 bf 80 add %fp, -128, %i3
*/
static int
rtems_bdbuf_avl_remove(rtems_bdbuf_buffer** root,
const rtems_bdbuf_buffer* node)
{
const rtems_disk_device *dd = node->dd;
200d7d8: f8 06 20 14 ld [ %i0 + 0x14 ], %i4
rtems_blkdev_bnum block = node->block;
200d7dc: e0 06 20 18 ld [ %i0 + 0x18 ], %l0
rtems_bdbuf_buffer* buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
rtems_bdbuf_buffer** buf_prev = buf_stack;
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
200d7e0: 90 10 00 1b mov %i3, %o0
200d7e4: 92 10 20 00 clr %o1
200d7e8: 40 00 1b 9c call 2014658 <memset>
200d7ec: 94 10 20 80 mov 0x80, %o2
while (p != NULL)
200d7f0: 80 a7 60 00 cmp %i5, 0
200d7f4: 02 80 00 11 be 200d838 <rtems_bdbuf_remove_from_tree+0x74><== NEVER TAKEN
200d7f8: 84 10 00 1b mov %i3, %g2
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
|| ((p->dd == dd) && (p->block < block)))
{
p->avl.cache = 1;
200d7fc: 88 10 20 01 mov 1, %g4
p = p->avl.right;
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
200d800: b2 10 3f ff mov -1, %i1
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
200d804: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200d808: fa 20 80 00 st %i5, [ %g2 ]
if (((uintptr_t) p->dd < (uintptr_t) dd)
200d80c: 80 a0 c0 1c cmp %g3, %i4
200d810: 0a 80 00 65 bcs 200d9a4 <rtems_bdbuf_remove_from_tree+0x1e0><== NEVER TAKEN
200d814: 82 00 a0 04 add %g2, 4, %g1
|| ((p->dd == dd) && (p->block < block)))
200d818: 80 a7 00 03 cmp %i4, %g3
200d81c: 22 80 00 0a be,a 200d844 <rtems_bdbuf_remove_from_tree+0x80><== ALWAYS TAKEN
200d820: c6 07 60 18 ld [ %i5 + 0x18 ], %g3
p->avl.cache = 1;
p = p->avl.right;
}
else if ((p->dd != dd) || (p->block != block))
{
p->avl.cache = -1;
200d824: f2 2f 60 10 stb %i1, [ %i5 + 0x10 ] <== NOT EXECUTED
p = p->avl.left;
200d828: fa 07 60 08 ld [ %i5 + 8 ], %i5
bool modified = false;
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
200d82c: 80 a7 60 00 cmp %i5, 0
200d830: 12 bf ff f5 bne 200d804 <rtems_bdbuf_remove_from_tree+0x40><== ALWAYS TAKEN
200d834: 84 10 00 01 mov %g1, %g2
static void
rtems_bdbuf_remove_from_tree (rtems_bdbuf_buffer *bd)
{
if (rtems_bdbuf_avl_remove (&bdbuf_cache.tree, bd) != 0)
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_TREE_RM);
200d838: d0 06 20 20 ld [ %i0 + 0x20 ], %o0 <== NOT EXECUTED
200d83c: 7f ff fe c9 call 200d360 <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
200d840: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
while (p != NULL)
{
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
|| ((p->dd == dd) && (p->block < block)))
200d844: 80 a4 00 03 cmp %l0, %g3
200d848: 38 80 00 58 bgu,a 200d9a8 <rtems_bdbuf_remove_from_tree+0x1e4>
200d84c: c8 2f 60 10 stb %g4, [ %i5 + 0x10 ]
{
p->avl.cache = 1;
p = p->avl.right;
}
else if ((p->dd != dd) || (p->block != block))
200d850: 80 a4 00 03 cmp %l0, %g3
200d854: 32 bf ff f5 bne,a 200d828 <rtems_bdbuf_remove_from_tree+0x64>
200d858: f2 2f 60 10 stb %i1, [ %i5 + 0x10 ]
memset (buf_stack, 0, sizeof(buf_stack));
while (p != NULL)
{
*buf_prev++ = p;
200d85c: 9a 10 00 01 mov %g1, %o5
}
q = p;
buf_prev--;
if (buf_prev > buf_stack)
200d860: 80 a0 80 1b cmp %g2, %i3
200d864: 18 80 00 6a bgu 200da0c <rtems_bdbuf_remove_from_tree+0x248>
200d868: b0 10 20 00 clr %i0
{
p = NULL;
}
/* at this moment q - is a node to delete, p is q's parent */
if (q->avl.right == NULL)
200d86c: f2 07 60 0c ld [ %i5 + 0xc ], %i1
200d870: 80 a6 60 00 cmp %i1, 0
200d874: 22 80 00 6b be,a 200da20 <rtems_bdbuf_remove_from_tree+0x25c>
200d878: c6 07 60 08 ld [ %i5 + 8 ], %g3
{
rtems_bdbuf_buffer **t;
r = q->avl.right;
if (r->avl.left == NULL)
200d87c: c6 06 60 08 ld [ %i1 + 8 ], %g3
200d880: 84 10 00 19 mov %i1, %g2
200d884: 80 a0 e0 00 cmp %g3, 0
200d888: 12 80 00 06 bne 200d8a0 <rtems_bdbuf_remove_from_tree+0xdc>
200d88c: b8 10 3f ff mov -1, %i4
{
r->avl.left = q->avl.left;
200d890: 10 80 00 ba b 200db78 <rtems_bdbuf_remove_from_tree+0x3b4>
200d894: c6 07 60 08 ld [ %i5 + 8 ], %g3
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
200d898: 84 10 00 03 mov %g3, %g2
200d89c: 86 10 00 04 mov %g4, %g3
200d8a0: c8 00 e0 08 ld [ %g3 + 8 ], %g4
{
*buf_prev++ = r = s;
200d8a4: c4 20 40 00 st %g2, [ %g1 ]
s = r->avl.left;
r->avl.cache = -1;
200d8a8: f8 28 a0 10 stb %i4, [ %g2 + 0x10 ]
else
{
t = buf_prev++;
s = r;
while (s->avl.left != NULL)
200d8ac: 80 a1 20 00 cmp %g4, 0
200d8b0: 12 bf ff fa bne 200d898 <rtems_bdbuf_remove_from_tree+0xd4>
200d8b4: 82 00 60 04 add %g1, 4, %g1
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
}
s->avl.left = q->avl.left;
200d8b8: de 07 60 08 ld [ %i5 + 8 ], %o7
r->avl.left = s->avl.right;
200d8bc: f8 00 e0 0c ld [ %g3 + 0xc ], %i4
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
200d8c0: c8 0f 60 11 ldub [ %i5 + 0x11 ], %g4
*buf_prev++ = r = s;
s = r->avl.left;
r->avl.cache = -1;
}
s->avl.left = q->avl.left;
200d8c4: de 20 e0 08 st %o7, [ %g3 + 8 ]
r->avl.left = s->avl.right;
200d8c8: f8 20 a0 08 st %i4, [ %g2 + 8 ]
s->avl.right = q->avl.right;
200d8cc: f2 20 e0 0c st %i1, [ %g3 + 0xc ]
s->avl.bal = q->avl.bal;
s->avl.cache = 1;
200d8d0: 84 10 20 01 mov 1, %g2
}
s->avl.left = q->avl.left;
r->avl.left = s->avl.right;
s->avl.right = q->avl.right;
s->avl.bal = q->avl.bal;
200d8d4: c8 28 e0 11 stb %g4, [ %g3 + 0x11 ]
s->avl.cache = 1;
200d8d8: c4 28 e0 10 stb %g2, [ %g3 + 0x10 ]
*t = q = s;
200d8dc: c6 23 7f fc st %g3, [ %o5 + -4 ]
}
}
if (p != NULL)
200d8e0: 80 a6 20 00 cmp %i0, 0
200d8e4: 22 80 00 07 be,a 200d900 <rtems_bdbuf_remove_from_tree+0x13c>
200d8e8: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
{
if (p->avl.cache == -1)
200d8ec: c4 4e 20 10 ldsb [ %i0 + 0x10 ], %g2
200d8f0: 80 a0 bf ff cmp %g2, -1
200d8f4: 22 80 00 03 be,a 200d900 <rtems_bdbuf_remove_from_tree+0x13c>
200d8f8: c6 26 20 08 st %g3, [ %i0 + 8 ]
{
p->avl.left = q;
}
else
{
p->avl.right = q;
200d8fc: c6 26 20 0c st %g3, [ %i0 + 0xc ]
modified = true;
while (modified)
{
if (buf_prev > buf_stack)
200d900: 80 a0 40 1b cmp %g1, %i3
200d904: 08 80 00 26 bleu 200d99c <rtems_bdbuf_remove_from_tree+0x1d8>
200d908: b2 10 3f ff mov -1, %i1
200d90c: c4 00 7f fc ld [ %g1 + -4 ], %g2
200d910: c8 08 a0 10 ldub [ %g2 + 0x10 ], %g4
200d914: 10 80 00 10 b 200d954 <rtems_bdbuf_remove_from_tree+0x190>
200d918: 89 29 20 18 sll %g4, 0x18, %g4
case +1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = -1;
200d91c: 86 10 00 02 mov %g2, %g3
modified = false;
200d920: ba 10 20 00 clr %i5
default:
break;
}
}
if (buf_prev > buf_stack)
200d924: 80 a0 40 1b cmp %g1, %i3
200d928: 28 80 00 1d bleu,a 200d99c <rtems_bdbuf_remove_from_tree+0x1d8>
200d92c: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
{
q = *(buf_prev - 1);
200d930: c4 00 7f fc ld [ %g1 + -4 ], %g2
if (q->avl.cache == -1)
200d934: c8 08 a0 10 ldub [ %g2 + 0x10 ], %g4
200d938: 89 29 20 18 sll %g4, 0x18, %g4
200d93c: b9 39 20 18 sra %g4, 0x18, %i4
200d940: 80 a7 3f ff cmp %i4, -1
200d944: 02 80 00 47 be 200da60 <rtems_bdbuf_remove_from_tree+0x29c>
200d948: 80 8f 60 ff btst 0xff, %i5
*root = q;
}
modified = true;
while (modified)
200d94c: 02 80 00 14 be 200d99c <rtems_bdbuf_remove_from_tree+0x1d8>
200d950: c6 20 a0 0c st %g3, [ %g2 + 0xc ]
else
{
break;
}
if (p->avl.cache == -1)
200d954: 89 39 20 18 sra %g4, 0x18, %g4
while (modified)
{
if (buf_prev > buf_stack)
{
p = *--buf_prev;
200d958: 82 00 7f fc add %g1, -4, %g1
else
{
break;
}
if (p->avl.cache == -1)
200d95c: 80 a1 3f ff cmp %g4, -1
200d960: 02 80 00 38 be 200da40 <rtems_bdbuf_remove_from_tree+0x27c>
200d964: c6 48 a0 11 ldsb [ %g2 + 0x11 ], %g3
}
}
else
{
/* rebalance right branch */
switch (p->avl.bal)
200d968: 80 a0 e0 00 cmp %g3, 0
200d96c: 22 bf ff ec be,a 200d91c <rtems_bdbuf_remove_from_tree+0x158>
200d970: f2 28 a0 11 stb %i1, [ %g2 + 0x11 ]
200d974: 80 a0 e0 01 cmp %g3, 1
200d978: 02 80 00 42 be 200da80 <rtems_bdbuf_remove_from_tree+0x2bc>
200d97c: 80 a0 ff ff cmp %g3, -1
200d980: 22 80 00 0c be,a 200d9b0 <rtems_bdbuf_remove_from_tree+0x1ec><== ALWAYS TAKEN
200d984: c8 00 a0 08 ld [ %g2 + 8 ], %g4
200d988: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
default:
break;
}
}
if (buf_prev > buf_stack)
200d98c: 80 a0 40 1b cmp %g1, %i3 <== NOT EXECUTED
200d990: 18 bf ff e8 bgu 200d930 <rtems_bdbuf_remove_from_tree+0x16c><== NOT EXECUTED
200d994: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
q->avl.right = p;
}
}
else
{
*root = p;
200d998: c6 26 a0 3c st %g3, [ %i2 + 0x3c ] <== NOT EXECUTED
200d99c: 81 c7 e0 08 ret
200d9a0: 81 e8 00 00 restore
*buf_prev++ = p;
if (((uintptr_t) p->dd < (uintptr_t) dd)
|| ((p->dd == dd) && (p->block < block)))
{
p->avl.cache = 1;
200d9a4: c8 2f 60 10 stb %g4, [ %i5 + 0x10 ] <== NOT EXECUTED
p = p->avl.right;
200d9a8: 10 bf ff a1 b 200d82c <rtems_bdbuf_remove_from_tree+0x68>
200d9ac: fa 07 60 0c ld [ %i5 + 0xc ], %i5
break;
case -1:
p1 = p->avl.left;
if (p1->avl.bal <= 0) /* simple LL-turn */
200d9b0: c6 49 20 11 ldsb [ %g4 + 0x11 ], %g3
200d9b4: 80 a0 e0 00 cmp %g3, 0
200d9b8: 24 80 00 41 ble,a 200dabc <rtems_bdbuf_remove_from_tree+0x2f8>
200d9bc: fa 01 20 0c ld [ %g4 + 0xc ], %i5
}
p = p1;
}
else /* double LR-turn */
{
p2 = p1->avl.right;
200d9c0: c6 01 20 0c ld [ %g4 + 0xc ], %g3
p1->avl.right = p2->avl.left;
200d9c4: f8 00 e0 08 ld [ %g3 + 8 ], %i4
p2->avl.left = p1;
p->avl.left = p2->avl.right;
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = 1; else p->avl.bal = 0;
200d9c8: fa 48 e0 11 ldsb [ %g3 + 0x11 ], %i5
}
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
200d9cc: f8 21 20 0c st %i4, [ %g4 + 0xc ]
p2->avl.left = p1;
p->avl.left = p2->avl.right;
200d9d0: f8 00 e0 0c ld [ %g3 + 0xc ], %i4
else /* double LR-turn */
{
p2 = p1->avl.right;
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
200d9d4: c8 20 e0 08 st %g4, [ %g3 + 8 ]
p->avl.left = p2->avl.right;
200d9d8: f8 20 a0 08 st %i4, [ %g2 + 8 ]
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = 1; else p->avl.bal = 0;
200d9dc: 80 a7 7f ff cmp %i5, -1
200d9e0: 02 80 00 40 be 200dae0 <rtems_bdbuf_remove_from_tree+0x31c>
200d9e4: c4 20 e0 0c st %g2, [ %g3 + 0xc ]
200d9e8: c0 28 a0 11 clrb [ %g2 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200d9ec: c4 48 e0 11 ldsb [ %g3 + 0x11 ], %g2
200d9f0: 80 a0 a0 01 cmp %g2, 1
200d9f4: 22 80 00 42 be,a 200dafc <rtems_bdbuf_remove_from_tree+0x338>
200d9f8: f2 29 20 11 stb %i1, [ %g4 + 0x11 ]
200d9fc: c0 29 20 11 clrb [ %g4 + 0x11 ]
p = p2;
p2->avl.bal = 0;
200da00: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200da04: 10 bf ff c8 b 200d924 <rtems_bdbuf_remove_from_tree+0x160>
200da08: ba 10 20 01 mov 1, %i5
{
p = NULL;
}
/* at this moment q - is a node to delete, p is q's parent */
if (q->avl.right == NULL)
200da0c: f2 07 60 0c ld [ %i5 + 0xc ], %i1
200da10: 80 a6 60 00 cmp %i1, 0
200da14: 12 bf ff 9a bne 200d87c <rtems_bdbuf_remove_from_tree+0xb8>
200da18: f0 00 7f f8 ld [ %g1 + -8 ], %i0
{
r = q->avl.left;
200da1c: c6 07 60 08 ld [ %i5 + 8 ], %g3
if (r != NULL)
200da20: 80 a0 e0 00 cmp %g3, 0
200da24: 02 80 00 61 be 200dba8 <rtems_bdbuf_remove_from_tree+0x3e4>
200da28: 80 a6 20 00 cmp %i0, 0
{
r->avl.bal = 0;
200da2c: c0 28 e0 11 clrb [ %g3 + 0x11 ]
*t = q = s;
}
}
if (p != NULL)
200da30: 12 bf ff af bne 200d8ec <rtems_bdbuf_remove_from_tree+0x128>
200da34: 82 10 00 02 mov %g2, %g1
p->avl.right = q;
}
}
else
{
*root = q;
200da38: 10 bf ff b2 b 200d900 <rtems_bdbuf_remove_from_tree+0x13c>
200da3c: c6 26 a0 3c st %g3, [ %i2 + 0x3c ]
}
if (p->avl.cache == -1)
{
/* rebalance left branch */
switch (p->avl.bal)
200da40: 80 a0 e0 00 cmp %g3, 0
200da44: 12 80 00 0b bne 200da70 <rtems_bdbuf_remove_from_tree+0x2ac>
200da48: 80 a0 e0 01 cmp %g3, 1
{
case -1:
p->avl.bal = 0;
break;
case 0:
p->avl.bal = 1;
200da4c: 88 10 20 01 mov 1, %g4
200da50: 86 10 00 02 mov %g2, %g3
200da54: c8 28 a0 11 stb %g4, [ %g2 + 0x11 ]
modified = false;
200da58: 10 bf ff b3 b 200d924 <rtems_bdbuf_remove_from_tree+0x160>
200da5c: ba 10 20 00 clr %i5
*root = q;
}
modified = true;
while (modified)
200da60: 12 bf ff bd bne 200d954 <rtems_bdbuf_remove_from_tree+0x190>
200da64: c6 20 a0 08 st %g3, [ %g2 + 8 ]
200da68: 81 c7 e0 08 ret
200da6c: 81 e8 00 00 restore
}
if (p->avl.cache == -1)
{
/* rebalance left branch */
switch (p->avl.bal)
200da70: 02 80 00 08 be 200da90 <rtems_bdbuf_remove_from_tree+0x2cc>
200da74: 80 a0 ff ff cmp %g3, -1
200da78: 32 bf ff c5 bne,a 200d98c <rtems_bdbuf_remove_from_tree+0x1c8><== NEVER TAKEN
200da7c: 86 10 00 02 mov %g2, %g3 <== NOT EXECUTED
{
/* rebalance right branch */
switch (p->avl.bal)
{
case +1:
p->avl.bal = 0;
200da80: c0 28 a0 11 clrb [ %g2 + 0x11 ]
200da84: 86 10 00 02 mov %g2, %g3
200da88: 10 bf ff a7 b 200d924 <rtems_bdbuf_remove_from_tree+0x160>
200da8c: ba 10 20 01 mov 1, %i5
p->avl.bal = 1;
modified = false;
break;
case +1:
p1 = p->avl.right;
200da90: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
if (p1->avl.bal >= 0) /* simple RR-turn */
200da94: fa 48 e0 11 ldsb [ %g3 + 0x11 ], %i5
200da98: 80 a7 60 00 cmp %i5, 0
200da9c: 26 80 00 24 bl,a 200db2c <rtems_bdbuf_remove_from_tree+0x368>
200daa0: fa 00 e0 08 ld [ %g3 + 8 ], %i5
{
p->avl.right = p1->avl.left;
200daa4: f8 00 e0 08 ld [ %g3 + 8 ], %i4
p1->avl.left = p;
200daa8: c4 20 e0 08 st %g2, [ %g3 + 8 ]
if (p1->avl.bal == 0)
200daac: 12 80 00 17 bne 200db08 <rtems_bdbuf_remove_from_tree+0x344>
200dab0: f8 20 a0 0c st %i4, [ %g2 + 0xc ]
{
p1->avl.bal = -1;
200dab4: 10 bf ff 9c b 200d924 <rtems_bdbuf_remove_from_tree+0x160>
200dab8: c8 28 e0 11 stb %g4, [ %g3 + 0x11 ]
p1 = p->avl.left;
if (p1->avl.bal <= 0) /* simple LL-turn */
{
p->avl.left = p1->avl.right;
p1->avl.right = p;
200dabc: c4 21 20 0c st %g2, [ %g4 + 0xc ]
if (p1->avl.bal == 0)
200dac0: 80 a0 e0 00 cmp %g3, 0
200dac4: 12 80 00 15 bne 200db18 <rtems_bdbuf_remove_from_tree+0x354>
200dac8: fa 20 a0 08 st %i5, [ %g2 + 8 ]
{
p1->avl.bal = 1;
200dacc: 84 10 20 01 mov 1, %g2
200dad0: 86 10 00 04 mov %g4, %g3
200dad4: c4 29 20 11 stb %g2, [ %g4 + 0x11 ]
modified = false;
200dad8: 10 bf ff 93 b 200d924 <rtems_bdbuf_remove_from_tree+0x160>
200dadc: ba 10 20 00 clr %i5
p1->avl.right = p2->avl.left;
p2->avl.left = p1;
p->avl.left = p2->avl.right;
p2->avl.right = p;
if (p2->avl.bal == -1) p->avl.bal = 1; else p->avl.bal = 0;
200dae0: ba 10 20 01 mov 1, %i5
200dae4: fa 28 a0 11 stb %i5, [ %g2 + 0x11 ]
if (p2->avl.bal == +1) p1->avl.bal = -1; else p1->avl.bal = 0;
200dae8: c4 48 e0 11 ldsb [ %g3 + 0x11 ], %g2
200daec: 80 a0 a0 01 cmp %g2, 1
200daf0: 32 bf ff c4 bne,a 200da00 <rtems_bdbuf_remove_from_tree+0x23c><== ALWAYS TAKEN
200daf4: c0 29 20 11 clrb [ %g4 + 0x11 ]
200daf8: f2 29 20 11 stb %i1, [ %g4 + 0x11 ] <== NOT EXECUTED
p = p2;
p2->avl.bal = 0;
200dafc: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200db00: 10 bf ff 89 b 200d924 <rtems_bdbuf_remove_from_tree+0x160>
200db04: ba 10 20 01 mov 1, %i5
p1->avl.bal = -1;
modified = false;
}
else
{
p->avl.bal = 0;
200db08: c0 28 a0 11 clrb [ %g2 + 0x11 ]
p1->avl.bal = 0;
200db0c: c0 28 e0 11 clrb [ %g3 + 0x11 ]
200db10: 10 bf ff 85 b 200d924 <rtems_bdbuf_remove_from_tree+0x160>
200db14: ba 10 20 01 mov 1, %i5
p1->avl.bal = 1;
modified = false;
}
else
{
p->avl.bal = 0;
200db18: c0 28 a0 11 clrb [ %g2 + 0x11 ]
p1->avl.bal = 0;
200db1c: c0 29 20 11 clrb [ %g4 + 0x11 ]
200db20: 86 10 00 04 mov %g4, %g3
200db24: 10 bf ff 80 b 200d924 <rtems_bdbuf_remove_from_tree+0x160>
200db28: ba 10 20 01 mov 1, %i5
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200db2c: f0 07 60 0c ld [ %i5 + 0xc ], %i0
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200db30: f8 4f 60 11 ldsb [ %i5 + 0x11 ], %i4
}
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
200db34: f0 20 e0 08 st %i0, [ %g3 + 8 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
200db38: f0 07 60 08 ld [ %i5 + 8 ], %i0
else /* double RL-turn */
{
p2 = p1->avl.left;
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
200db3c: c6 27 60 0c st %g3, [ %i5 + 0xc ]
p->avl.right = p2->avl.left;
200db40: f0 20 a0 0c st %i0, [ %g2 + 0xc ]
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200db44: 80 a7 20 01 cmp %i4, 1
200db48: 02 80 00 16 be 200dba0 <rtems_bdbuf_remove_from_tree+0x3dc>
200db4c: c4 27 60 08 st %g2, [ %i5 + 8 ]
200db50: c0 28 a0 11 clrb [ %g2 + 0x11 ]
if (p2->avl.bal == -1) p1->avl.bal = 1; else p1->avl.bal = 0;
200db54: c4 4f 60 11 ldsb [ %i5 + 0x11 ], %g2
200db58: 80 a0 bf ff cmp %g2, -1
200db5c: 02 80 00 0f be 200db98 <rtems_bdbuf_remove_from_tree+0x3d4><== NEVER TAKEN
200db60: 84 10 20 01 mov 1, %g2
200db64: c0 28 e0 11 clrb [ %g3 + 0x11 ]
p = p2;
p2->avl.bal = 0;
200db68: c0 2f 60 11 clrb [ %i5 + 0x11 ]
200db6c: 86 10 00 1d mov %i5, %g3
200db70: 10 bf ff 6d b 200d924 <rtems_bdbuf_remove_from_tree+0x160>
200db74: ba 10 20 01 mov 1, %i5
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
r->avl.bal = q->avl.bal;
200db78: c4 0f 60 11 ldub [ %i5 + 0x11 ], %g2
r = q->avl.right;
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
200db7c: c6 26 60 08 st %g3, [ %i1 + 8 ]
r->avl.bal = q->avl.bal;
200db80: c4 2e 60 11 stb %g2, [ %i1 + 0x11 ]
r->avl.cache = 1;
*buf_prev++ = q = r;
200db84: f2 20 7f fc st %i1, [ %g1 + -4 ]
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
r->avl.bal = q->avl.bal;
r->avl.cache = 1;
200db88: 84 10 20 01 mov 1, %g2
*buf_prev++ = q = r;
200db8c: 86 10 00 19 mov %i1, %g3
if (r->avl.left == NULL)
{
r->avl.left = q->avl.left;
r->avl.bal = q->avl.bal;
r->avl.cache = 1;
200db90: 10 bf ff 54 b 200d8e0 <rtems_bdbuf_remove_from_tree+0x11c>
200db94: c4 2e 60 10 stb %g2, [ %i1 + 0x10 ]
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
if (p2->avl.bal == -1) p1->avl.bal = 1; else p1->avl.bal = 0;
200db98: 10 bf ff f4 b 200db68 <rtems_bdbuf_remove_from_tree+0x3a4><== NOT EXECUTED
200db9c: c4 28 e0 11 stb %g2, [ %g3 + 0x11 ] <== NOT EXECUTED
p1->avl.left = p2->avl.right;
p2->avl.right = p1;
p->avl.right = p2->avl.left;
p2->avl.left = p;
if (p2->avl.bal == +1) p->avl.bal = -1; else p->avl.bal = 0;
200dba0: 10 bf ff ed b 200db54 <rtems_bdbuf_remove_from_tree+0x390>
200dba4: c8 28 a0 11 stb %g4, [ %g2 + 0x11 ]
/* at this moment q - is a node to delete, p is q's parent */
if (q->avl.right == NULL)
{
r = q->avl.left;
if (r != NULL)
200dba8: 10 bf ff 4e b 200d8e0 <rtems_bdbuf_remove_from_tree+0x11c>
200dbac: 82 10 00 02 mov %g2, %g1
0200dc3c <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)
{
200dc3c: 9d e3 bf a0 save %sp, -96, %sp
switch (bd->state)
200dc40: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200dc44: 80 a2 20 00 cmp %o0, 0
200dc48: 22 80 00 0a be,a 200dc70 <rtems_bdbuf_remove_from_tree_and_lru_list+0x34>
200dc4c: c4 06 00 00 ld [ %i0 ], %g2
200dc50: 80 a2 20 02 cmp %o0, 2
200dc54: 02 80 00 04 be 200dc64 <rtems_bdbuf_remove_from_tree_and_lru_list+0x28><== ALWAYS TAKEN
200dc58: 01 00 00 00 nop
break;
case RTEMS_BDBUF_STATE_CACHED:
rtems_bdbuf_remove_from_tree (bd);
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_10);
200dc5c: 7f ff fd c1 call 200d360 <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
200dc60: 92 10 20 16 mov 0x16, %o1 ! 16 <PROM_START+0x16> <== NOT EXECUTED
switch (bd->state)
{
case RTEMS_BDBUF_STATE_FREE:
break;
case RTEMS_BDBUF_STATE_CACHED:
rtems_bdbuf_remove_from_tree (bd);
200dc64: 7f ff fe d8 call 200d7c4 <rtems_bdbuf_remove_from_tree>
200dc68: 90 10 00 18 mov %i0, %o0
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
200dc6c: c4 06 00 00 ld [ %i0 ], %g2
previous = the_node->previous;
200dc70: c2 06 20 04 ld [ %i0 + 4 ], %g1
next->previous = previous;
200dc74: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
200dc78: c4 20 40 00 st %g2, [ %g1 ]
200dc7c: 81 c7 e0 08 ret
200dc80: 81 e8 00 00 restore
0200d424 <rtems_bdbuf_restore_preemption>:
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200d424: 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);
200d428: 13 00 00 3f sethi %hi(0xfc00), %o1
return prev_mode;
}
static void
rtems_bdbuf_restore_preemption (rtems_mode prev_mode)
{
200d42c: 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);
200d430: 90 10 00 18 mov %i0, %o0
200d434: 94 07 a0 44 add %fp, 0x44, %o2
200d438: 40 00 10 5c call 20115a8 <rtems_task_mode>
200d43c: 92 12 63 ff or %o1, 0x3ff, %o1
if (sc != RTEMS_SUCCESSFUL)
200d440: 80 a2 20 00 cmp %o0, 0
200d444: 12 80 00 04 bne 200d454 <rtems_bdbuf_restore_preemption+0x30><== NEVER TAKEN
200d448: 01 00 00 00 nop
200d44c: 81 c7 e0 08 ret
200d450: 81 e8 00 00 restore
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_PREEMPT_RST);
200d454: 7f ff ff ab call 200d300 <rtems_bdbuf_fatal> <== NOT EXECUTED
200d458: 90 10 20 06 mov 6, %o0 <== NOT EXECUTED
0200f940 <rtems_bdbuf_set_block_size>:
rtems_status_code
rtems_bdbuf_set_block_size (rtems_disk_device *dd,
uint32_t block_size,
bool sync)
{
200f940: 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)
200f944: 80 a6 a0 00 cmp %i2, 0
200f948: 12 80 00 43 bne 200fa54 <rtems_bdbuf_set_block_size+0x114>
200f94c: 01 00 00 00 nop
rtems_bdbuf_syncdev (dd);
rtems_bdbuf_lock_cache ();
200f950: 7f ff f6 7e call 200d348 <rtems_bdbuf_lock_cache>
200f954: b8 10 20 0a mov 0xa, %i4 ! a <PROM_START+0xa>
if (block_size > 0)
200f958: 80 a6 60 00 cmp %i1, 0
200f95c: 12 80 00 06 bne 200f974 <rtems_bdbuf_set_block_size+0x34>
200f960: 03 00 80 7a sethi %hi(0x201e800), %g1
else
{
sc = RTEMS_INVALID_NUMBER;
}
rtems_bdbuf_unlock_cache ();
200f964: 7f ff f6 8f call 200d3a0 <rtems_bdbuf_unlock_cache>
200f968: b0 10 00 1c mov %i4, %i0
return sc;
}
200f96c: 81 c7 e0 08 ret
200f970: 81 e8 00 00 restore
rtems_bdbuf_bds_per_group (size_t size)
{
size_t bufs_per_size;
size_t bds_per_size;
if (size > bdbuf_config.buffer_max)
200f974: 82 10 60 58 or %g1, 0x58, %g1
200f978: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
200f97c: 80 a6 40 02 cmp %i1, %g2
200f980: 18 bf ff f9 bgu 200f964 <rtems_bdbuf_set_block_size+0x24> <== NEVER TAKEN
200f984: 01 00 00 00 nop
return 0;
bufs_per_size = ((size - 1) / bdbuf_config.buffer_min) + 1;
200f988: d2 00 60 24 ld [ %g1 + 0x24 ], %o1
200f98c: 40 00 33 e8 call 201c92c <.udiv>
200f990: 90 06 7f ff add %i1, -1, %o0
200f994: 90 02 20 01 inc %o0
for (bds_per_size = 1;
200f998: 80 a2 20 01 cmp %o0, 1
200f99c: 08 80 00 06 bleu 200f9b4 <rtems_bdbuf_set_block_size+0x74>
200f9a0: 92 10 20 01 mov 1, %o1
bds_per_size < bufs_per_size;
bds_per_size <<= 1)
200f9a4: 93 2a 60 01 sll %o1, 1, %o1
if (size > bdbuf_config.buffer_max)
return 0;
bufs_per_size = ((size - 1) / bdbuf_config.buffer_min) + 1;
for (bds_per_size = 1;
200f9a8: 80 a2 00 09 cmp %o0, %o1
200f9ac: 38 bf ff ff bgu,a 200f9a8 <rtems_bdbuf_set_block_size+0x68>
200f9b0: 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;
200f9b4: 03 00 80 84 sethi %hi(0x2021000), %g1
200f9b8: d0 00 60 94 ld [ %g1 + 0x94 ], %o0 ! 2021094 <bdbuf_cache+0x20>
200f9bc: 40 00 33 dc call 201c92c <.udiv>
200f9c0: b8 10 20 0a mov 0xa, %i4
if (block_size > 0)
{
size_t bds_per_group = rtems_bdbuf_bds_per_group (block_size);
if (bds_per_group != 0)
200f9c4: 80 a2 20 00 cmp %o0, 0
200f9c8: 02 bf ff e7 be 200f964 <rtems_bdbuf_set_block_size+0x24> <== NEVER TAKEN
200f9cc: 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;
200f9d0: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
200f9d4: 90 10 00 19 mov %i1, %o0
200f9d8: 92 10 00 1c mov %i4, %o1
200f9dc: 40 00 33 d4 call 201c92c <.udiv>
200f9e0: ba 10 20 00 clr %i5
uint32_t one = 1;
while ((one << block_to_media_block_shift) < media_blocks_per_block)
200f9e4: 80 a2 20 01 cmp %o0, 1
200f9e8: 08 80 00 08 bleu 200fa08 <rtems_bdbuf_set_block_size+0xc8>
200f9ec: b6 10 00 08 mov %o0, %i3
200f9f0: 84 10 20 01 mov 1, %g2
{
++block_to_media_block_shift;
200f9f4: ba 07 60 01 inc %i5
{
int block_to_media_block_shift = 0;
uint32_t media_blocks_per_block = block_size / dd->media_block_size;
uint32_t one = 1;
while ((one << block_to_media_block_shift) < media_blocks_per_block)
200f9f8: 83 28 80 1d sll %g2, %i5, %g1
200f9fc: 80 a6 c0 01 cmp %i3, %g1
200fa00: 38 bf ff fe bgu,a 200f9f8 <rtems_bdbuf_set_block_size+0xb8>
200fa04: ba 07 60 01 inc %i5
{
++block_to_media_block_shift;
}
if ((dd->media_block_size << block_to_media_block_shift) != block_size)
200fa08: b9 2f 00 1d sll %i4, %i5, %i4
200fa0c: 80 a7 00 19 cmp %i4, %i1
200fa10: 32 80 00 02 bne,a 200fa18 <rtems_bdbuf_set_block_size+0xd8><== NEVER TAKEN
200fa14: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
block_to_media_block_shift = -1;
dd->block_size = block_size;
dd->block_count = dd->size / media_blocks_per_block;
200fa18: d0 06 20 1c ld [ %i0 + 0x1c ], %o0
200fa1c: 92 10 00 1b mov %i3, %o1
200fa20: 40 00 33 c3 call 201c92c <.udiv>
200fa24: f2 26 20 24 st %i1, [ %i0 + 0x24 ]
200fa28: d0 26 20 28 st %o0, [ %i0 + 0x28 ]
dd->media_blocks_per_block = media_blocks_per_block;
dd->block_to_media_block_shift = block_to_media_block_shift;
dd->bds_per_group = bds_per_group;
rtems_bdbuf_purge_dev (dd);
200fa2c: 90 10 00 18 mov %i0, %o0
if ((dd->media_block_size << block_to_media_block_shift) != block_size)
block_to_media_block_shift = -1;
dd->block_size = block_size;
dd->block_count = dd->size / media_blocks_per_block;
dd->media_blocks_per_block = media_blocks_per_block;
200fa30: f6 26 20 2c st %i3, [ %i0 + 0x2c ]
dd->block_to_media_block_shift = block_to_media_block_shift;
200fa34: fa 26 20 30 st %i5, [ %i0 + 0x30 ]
dd->bds_per_group = bds_per_group;
200fa38: f4 26 20 34 st %i2, [ %i0 + 0x34 ]
rtems_bdbuf_purge_dev (dd);
200fa3c: 7f ff ff 43 call 200f748 <rtems_bdbuf_purge_dev>
200fa40: b8 10 20 00 clr %i4
else
{
sc = RTEMS_INVALID_NUMBER;
}
rtems_bdbuf_unlock_cache ();
200fa44: 7f ff f6 57 call 200d3a0 <rtems_bdbuf_unlock_cache>
200fa48: b0 10 00 1c mov %i4, %i0
return sc;
}
200fa4c: 81 c7 e0 08 ret
200fa50: 81 e8 00 00 restore
/*
* We do not care about the synchronization status since we will purge the
* device later.
*/
if (sync)
rtems_bdbuf_syncdev (dd);
200fa54: 7f ff ff 26 call 200f6ec <rtems_bdbuf_syncdev>
200fa58: 90 10 00 18 mov %i0, %o0
200fa5c: 30 bf ff bd b,a 200f950 <rtems_bdbuf_set_block_size+0x10>
0200d17c <rtems_bdbuf_swapout_modified_processing>:
rtems_chain_control* chain,
rtems_chain_control* transfer,
bool sync_active,
bool update_timers,
uint32_t timer_delta)
{
200d17c: 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;
200d180: 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 );
200d184: b2 06 60 04 add %i1, 4, %i1
if (!rtems_chain_is_empty (chain))
200d188: 80 a0 40 19 cmp %g1, %i1
200d18c: 02 80 00 2e be 200d244 <rtems_bdbuf_swapout_modified_processing+0xc8>
200d190: 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))
200d194: 12 80 00 57 bne 200d2f0 <rtems_bdbuf_swapout_modified_processing+0x174>
200d198: 9e 10 20 00 clr %o7
}
static bool
rtems_bdbuf_has_buffer_waiters (void)
{
return bdbuf_cache.buffer_waiters.count;
200d19c: 05 00 80 84 sethi %hi(0x2021000), %g2
200d1a0: d8 00 a0 e8 ld [ %g2 + 0xe8 ], %o4 ! 20210e8 <bdbuf_cache+0x74>
200d1a4: 9e 0b e0 ff and %o7, 0xff, %o7
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d1a8: 96 10 20 09 mov 9, %o3
* or someone waits for a buffer written force all the timers to 0.
*
* @note Lots of sync requests will skew this timer. It should be based
* on TOD to be accurate. Does it matter ?
*/
if (sync_all || (sync_active && (*dd_ptr == bd->dd))
200d1ac: 80 a3 e0 00 cmp %o7, 0
200d1b0: 32 80 00 3b bne,a 200d29c <rtems_bdbuf_swapout_modified_processing+0x120>
200d1b4: c4 06 00 00 ld [ %i0 ], %g2
200d1b8: 80 a6 e0 00 cmp %i3, 0
200d1bc: 02 80 00 07 be 200d1d8 <rtems_bdbuf_swapout_modified_processing+0x5c>
200d1c0: 80 a3 20 00 cmp %o4, 0
200d1c4: c4 06 00 00 ld [ %i0 ], %g2
200d1c8: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
200d1cc: 80 a0 80 03 cmp %g2, %g3
200d1d0: 02 80 00 34 be 200d2a0 <rtems_bdbuf_swapout_modified_processing+0x124>
200d1d4: 80 a3 20 00 cmp %o4, 0
|| rtems_bdbuf_has_buffer_waiters ())
200d1d8: 32 80 00 31 bne,a 200d29c <rtems_bdbuf_swapout_modified_processing+0x120>
200d1dc: c4 06 00 00 ld [ %i0 ], %g2
bd->hold_timer = 0;
if (bd->hold_timer)
200d1e0: c4 00 60 2c ld [ %g1 + 0x2c ], %g2
200d1e4: 80 a0 a0 00 cmp %g2, 0
200d1e8: 02 80 00 0b be 200d214 <rtems_bdbuf_swapout_modified_processing+0x98><== NEVER TAKEN
200d1ec: 80 a7 20 00 cmp %i4, 0
{
if (update_timers)
200d1f0: 22 80 00 12 be,a 200d238 <rtems_bdbuf_swapout_modified_processing+0xbc>
200d1f4: c2 00 40 00 ld [ %g1 ], %g1
{
if (bd->hold_timer > timer_delta)
200d1f8: 80 a0 80 1d cmp %g2, %i5
200d1fc: 28 80 00 3a bleu,a 200d2e4 <rtems_bdbuf_swapout_modified_processing+0x168>
200d200: c0 20 60 2c clr [ %g1 + 0x2c ]
bd->hold_timer -= timer_delta;
200d204: 84 20 80 1d sub %g2, %i5, %g2
else
bd->hold_timer = 0;
}
if (bd->hold_timer)
200d208: 80 a0 a0 00 cmp %g2, 0
200d20c: 12 80 00 0a bne 200d234 <rtems_bdbuf_swapout_modified_processing+0xb8><== ALWAYS TAKEN
200d210: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
200d214: c4 06 00 00 ld [ %i0 ], %g2 <== NOT EXECUTED
200d218: c6 00 60 14 ld [ %g1 + 0x14 ], %g3 <== NOT EXECUTED
/*
* This assumes we can set it to BDBUF_INVALID_DEV which is just an
* assumption. Cannot use the transfer list being empty the sync dev
* calls sets the dev to use.
*/
if (*dd_ptr == BDBUF_INVALID_DEV)
200d21c: 80 a0 a0 00 cmp %g2, 0
200d220: 22 80 00 24 be,a 200d2b0 <rtems_bdbuf_swapout_modified_processing+0x134>
200d224: 84 10 00 03 mov %g3, %g2
*dd_ptr = bd->dd;
if (bd->dd == *dd_ptr)
200d228: 80 a0 c0 02 cmp %g3, %g2
200d22c: 22 80 00 08 be,a 200d24c <rtems_bdbuf_swapout_modified_processing+0xd0><== ALWAYS TAKEN
200d230: c4 00 60 04 ld [ %g1 + 4 ], %g2
node = next_node;
}
else
{
node = node->next;
200d234: c2 00 40 00 ld [ %g1 ], %g1
if (sync_active && (*dd_ptr == BDBUF_INVALID_DEV))
sync_all = true;
else
sync_all = false;
while (!rtems_chain_is_tail (chain, node))
200d238: 80 a0 40 19 cmp %g1, %i1
200d23c: 12 bf ff dd bne 200d1b0 <rtems_bdbuf_swapout_modified_processing+0x34>
200d240: 80 a3 e0 00 cmp %o7, 0
200d244: 81 c7 e0 08 ret
200d248: 81 e8 00 00 restore
if (*dd_ptr == BDBUF_INVALID_DEV)
*dd_ptr = bd->dd;
if (bd->dd == *dd_ptr)
{
rtems_chain_node* next_node = node->next;
200d24c: da 00 40 00 ld [ %g1 ], %o5
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200d250: d6 20 60 20 st %o3, [ %g1 + 0x20 ]
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
previous = the_node->previous;
next->previous = previous;
200d254: c4 23 60 04 st %g2, [ %o5 + 4 ]
previous->next = next;
200d258: da 20 80 00 st %o5, [ %g2 ]
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_TRANSFER);
rtems_chain_extract_unprotected (node);
tnode = tnode->previous;
200d25c: c4 06 a0 08 ld [ %i2 + 8 ], %g2
while (node && !rtems_chain_is_head (transfer, tnode))
200d260: 80 a0 80 1a cmp %g2, %i2
200d264: 22 80 00 1a be,a 200d2cc <rtems_bdbuf_swapout_modified_processing+0x150>
200d268: c4 06 80 00 ld [ %i2 ], %g2
{
rtems_bdbuf_buffer* tbd = (rtems_bdbuf_buffer*) tnode;
if (bd->block > tbd->block)
200d26c: c6 00 a0 18 ld [ %g2 + 0x18 ], %g3
200d270: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
200d274: 80 a1 00 03 cmp %g4, %g3
200d278: 28 80 00 11 bleu,a 200d2bc <rtems_bdbuf_swapout_modified_processing+0x140>
200d27c: c4 00 a0 04 ld [ %g2 + 4 ], %g2
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200d280: c6 00 80 00 ld [ %g2 ], %g3
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200d284: c4 20 60 04 st %g2, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200d288: c2 20 80 00 st %g1, [ %g2 ]
the_node->next = before_node;
200d28c: c6 20 40 00 st %g3, [ %g1 ]
before_node->previous = the_node;
200d290: c2 20 e0 04 st %g1, [ %g3 + 4 ]
200d294: 10 bf ff e9 b 200d238 <rtems_bdbuf_swapout_modified_processing+0xbc>
200d298: 82 10 00 0d mov %o5, %g1
200d29c: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
/*
* This assumes we can set it to BDBUF_INVALID_DEV which is just an
* assumption. Cannot use the transfer list being empty the sync dev
* calls sets the dev to use.
*/
if (*dd_ptr == BDBUF_INVALID_DEV)
200d2a0: 80 a0 a0 00 cmp %g2, 0
200d2a4: 12 bf ff e1 bne 200d228 <rtems_bdbuf_swapout_modified_processing+0xac>
200d2a8: c0 20 60 2c clr [ %g1 + 0x2c ]
*dd_ptr = bd->dd;
200d2ac: 84 10 00 03 mov %g3, %g2
200d2b0: c6 26 00 00 st %g3, [ %i0 ]
200d2b4: 10 bf ff dd b 200d228 <rtems_bdbuf_swapout_modified_processing+0xac>
200d2b8: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
rtems_chain_extract_unprotected (node);
tnode = tnode->previous;
while (node && !rtems_chain_is_head (transfer, tnode))
200d2bc: 80 a0 80 1a cmp %g2, %i2
200d2c0: 32 bf ff ec bne,a 200d270 <rtems_bdbuf_swapout_modified_processing+0xf4>
200d2c4: c6 00 a0 18 ld [ %g2 + 0x18 ], %g3
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200d2c8: c4 06 80 00 ld [ %i2 ], %g2
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200d2cc: f4 20 60 04 st %i2, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200d2d0: c2 26 80 00 st %g1, [ %i2 ]
the_node->next = before_node;
200d2d4: c4 20 40 00 st %g2, [ %g1 ]
before_node->previous = the_node;
200d2d8: c2 20 a0 04 st %g1, [ %g2 + 4 ]
200d2dc: 10 bf ff d7 b 200d238 <rtems_bdbuf_swapout_modified_processing+0xbc>
200d2e0: 82 10 00 0d mov %o5, %g1
200d2e4: c4 06 00 00 ld [ %i0 ], %g2
200d2e8: 10 bf ff cd b 200d21c <rtems_bdbuf_swapout_modified_processing+0xa0>
200d2ec: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
node = node->next;
/*
* A sync active with no valid dev means sync all.
*/
if (sync_active && (*dd_ptr == BDBUF_INVALID_DEV))
200d2f0: c4 06 00 00 ld [ %i0 ], %g2
200d2f4: 80 a0 00 02 cmp %g0, %g2
200d2f8: 10 bf ff a9 b 200d19c <rtems_bdbuf_swapout_modified_processing+0x20>
200d2fc: 9e 60 3f ff subx %g0, -1, %o7
0200e698 <rtems_bdbuf_swapout_task>:
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
{
200e698: 9d e3 bf 78 save %sp, -136, %sp
rtems_bdbuf_swapout_transfer transfer;
uint32_t period_in_ticks;
const uint32_t period_in_msecs = bdbuf_config.swapout_period;
200e69c: 23 00 80 7a sethi %hi(0x201e800), %l1
200e6a0: a2 14 60 58 or %l1, 0x58, %l1 ! 201e858 <rtems_bdbuf_configuration>
uint32_t timer_delta;
transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200e6a4: 7f ff fb b2 call 200d56c <rtems_bdbuf_swapout_writereq_alloc>
200e6a8: f6 04 60 0c ld [ %l1 + 0xc ], %i3
transfer.syncing = false;
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
200e6ac: 03 00 80 7a sethi %hi(0x201e800), %g1
200e6b0: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 ! 201e81c <Configuration+0xc>
200e6b4: 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 ();
200e6b8: d0 27 bf fc st %o0, [ %fp + -4 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200e6bc: b4 07 bf e8 add %fp, -24, %i2
200e6c0: b0 07 bf ec add %fp, -20, %i0
head->previous = NULL;
200e6c4: c0 27 bf ec clr [ %fp + -20 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200e6c8: f0 27 bf e8 st %i0, [ %fp + -24 ]
head->previous = NULL;
tail->previous = head;
200e6cc: f4 27 bf f0 st %i2, [ %fp + -16 ]
rtems_chain_initialize_empty (&transfer.bds);
transfer.dd = BDBUF_INVALID_DEV;
200e6d0: c0 27 bf f4 clr [ %fp + -12 ]
transfer.syncing = false;
200e6d4: c0 2f bf f8 clrb [ %fp + -8 ]
/*
* Localise the period.
*/
period_in_ticks = RTEMS_MICROSECONDS_TO_TICKS (period_in_msecs * 1000);
200e6d8: 91 2e e0 07 sll %i3, 7, %o0
200e6dc: 90 22 00 01 sub %o0, %g1, %o0
200e6e0: 90 02 00 1b add %o0, %i3, %o0
200e6e4: 40 00 38 92 call 201c92c <.udiv>
200e6e8: 91 2a 20 03 sll %o0, 3, %o0
rtems_bdbuf_swapout_workers_open (void)
{
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
200e6ec: 7f ff fb 17 call 200d348 <rtems_bdbuf_lock_cache>
200e6f0: ac 10 00 08 mov %o0, %l6
for (w = 0; w < bdbuf_config.swapout_workers; w++)
200e6f4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
* @param arg A pointer to the global cache data. Use the global variable and
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
200e6f8: b2 10 20 61 mov 0x61, %i1
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
for (w = 0; w < bdbuf_config.swapout_workers; w++)
200e6fc: 80 a0 60 00 cmp %g1, 0
200e700: 02 80 00 c3 be 200ea0c <rtems_bdbuf_swapout_task+0x374> <== ALWAYS TAKEN
200e704: a4 00 60 61 add %g1, 0x61, %l2
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200e708: 21 00 80 84 sethi %hi(0x2021000), %l0 <== NOT EXECUTED
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'D', 'o', 'a' + w),
200e70c: 29 10 91 1b sethi %hi(0x42446c00), %l4 <== NOT EXECUTED
200e710: a0 14 20 74 or %l0, 0x74, %l0 <== NOT EXECUTED
200e714: 27 00 80 3a sethi %hi(0x200e800), %l3 <== NOT EXECUTED
the_node->next = tail;
200e718: ae 04 20 0c add %l0, 0xc, %l7 <== NOT EXECUTED
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
if (!worker)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WK_NOMEM);
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
200e71c: aa 10 20 01 mov 1, %l5 <== NOT EXECUTED
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'D', 'o', 'a' + w),
200e720: a8 15 23 00 or %l4, 0x300, %l4 <== NOT EXECUTED
200e724: a6 14 e2 2c or %l3, 0x22c, %l3 <== NOT EXECUTED
for (w = 0; w < bdbuf_config.swapout_workers; w++)
{
rtems_bdbuf_swapout_worker* worker;
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
200e728: 7f ff d9 9d call 2004d9c <malloc> <== NOT EXECUTED
200e72c: 90 10 20 28 mov 0x28, %o0 <== NOT EXECUTED
if (!worker)
200e730: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
200e734: 02 80 00 bb be 200ea20 <rtems_bdbuf_swapout_task+0x388> <== NOT EXECUTED
200e738: 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;
200e73c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED
the_node->next = tail;
200e740: ee 27 40 00 st %l7, [ %i5 ] <== NOT EXECUTED
tail->previous = the_node;
old_last->next = the_node;
200e744: fa 20 40 00 st %i5, [ %g1 ] <== NOT EXECUTED
the_node->previous = old_last;
200e748: 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;
200e74c: fa 24 20 10 st %i5, [ %l0 + 0x10 ] <== NOT EXECUTED
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WK_NOMEM);
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
200e750: 7f ff fb 87 call 200d56c <rtems_bdbuf_swapout_writereq_alloc><== NOT EXECUTED
200e754: ea 2f 60 0c stb %l5, [ %i5 + 0xc ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'D', 'o', 'a' + w),
200e758: d2 04 60 18 ld [ %l1 + 0x18 ], %o1 <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
200e75c: 82 07 60 10 add %i5, 0x10, %g1 <== NOT EXECUTED
200e760: 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 ();
200e764: d0 27 60 24 st %o0, [ %i5 + 0x24 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'D', 'o', 'a' + w),
200e768: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
head->next = tail;
head->previous = NULL;
200e76c: c0 27 60 14 clr [ %i5 + 0x14 ] <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200e770: c4 27 60 10 st %g2, [ %i5 + 0x10 ] <== NOT EXECUTED
head->previous = NULL;
tail->previous = head;
200e774: c2 27 60 18 st %g1, [ %i5 + 0x18 ] <== NOT EXECUTED
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
worker->enabled = true;
worker->transfer.write_req = rtems_bdbuf_swapout_writereq_alloc ();
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
200e778: c0 27 60 1c clr [ %i5 + 0x1c ] <== NOT EXECUTED
sc = rtems_bdbuf_create_task (rtems_build_name('B', 'D', 'o', 'a' + w),
200e77c: 90 16 40 14 or %i1, %l4, %o0 <== NOT EXECUTED
200e780: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
200e784: 98 07 60 08 add %i5, 8, %o4 <== NOT EXECUTED
200e788: 7f ff fb f7 call 200d764 <rtems_bdbuf_create_task.constprop.9><== NOT EXECUTED
200e78c: b8 10 00 10 mov %l0, %i4 <== NOT EXECUTED
bdbuf_config.swapout_worker_priority,
RTEMS_BDBUF_SWAPOUT_WORKER_TASK_PRIORITY_DEFAULT,
rtems_bdbuf_swapout_worker_task,
(rtems_task_argument) worker,
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
200e790: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200e794: 12 80 00 a1 bne 200ea18 <rtems_bdbuf_swapout_task+0x380> <== NOT EXECUTED
200e798: b2 06 60 01 inc %i1 <== NOT EXECUTED
rtems_status_code sc;
size_t w;
rtems_bdbuf_lock_cache ();
for (w = 0; w < bdbuf_config.swapout_workers; w++)
200e79c: 80 a6 40 12 cmp %i1, %l2 <== NOT EXECUTED
200e7a0: 12 bf ff e2 bne 200e728 <rtems_bdbuf_swapout_task+0x90> <== NOT EXECUTED
200e7a4: 01 00 00 00 nop <== NOT EXECUTED
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WK_CREATE);
}
rtems_bdbuf_unlock_cache ();
200e7a8: 7f ff fa fe call 200d3a0 <rtems_bdbuf_unlock_cache>
200e7ac: 01 00 00 00 nop
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200e7b0: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
200e7b4: 80 a0 60 00 cmp %g1, 0
200e7b8: 02 80 00 75 be 200e98c <rtems_bdbuf_swapout_task+0x2f4> <== NEVER TAKEN
200e7bc: 82 07 20 08 add %i4, 8, %g1
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200e7c0: a2 07 20 4c add %i4, 0x4c, %l1
/*
* If we have any buffers in the sync queue move them to the modified
* list. The first sync buffer will select the device we use.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200e7c4: aa 07 20 58 add %i4, 0x58, %l5
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200e7c8: a8 07 20 0c add %i4, 0xc, %l4
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200e7cc: e2 27 bf dc st %l1, [ %fp + -36 ]
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
head->next = new_first;
new_first->previous = head;
200e7d0: c2 27 bf d8 st %g1, [ %fp + -40 ]
* @param arg A pointer to the global cache data. Use the global variable and
* not this.
* @return rtems_task Not used.
*/
static rtems_task
rtems_bdbuf_swapout_task (rtems_task_argument arg)
200e7d4: b2 10 20 01 mov 1, %i1
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dd = BDBUF_INVALID_DEV;
transfer->syncing = bdbuf_cache.sync_active;
200e7d8: a0 10 20 01 mov 1, %l0
rtems_bdbuf_swapout_transfer* transfer)
{
rtems_bdbuf_swapout_worker* worker;
bool transfered_buffers = false;
rtems_bdbuf_lock_cache ();
200e7dc: 7f ff fa db call 200d348 <rtems_bdbuf_lock_cache>
200e7e0: 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)
200e7e4: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
200e7e8: 80 a0 60 00 cmp %g1, 0
200e7ec: 32 80 00 2f bne,a 200e8a8 <rtems_bdbuf_swapout_task+0x210>
200e7f0: c2 07 20 38 ld [ %i4 + 0x38 ], %g1
*/
RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first(
const Chain_Control *the_chain
)
{
return _Chain_Immutable_head( the_chain )->next;
200e7f4: e6 07 20 08 ld [ %i4 + 8 ], %l3
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200e7f8: 80 a4 c0 14 cmp %l3, %l4
200e7fc: 02 80 00 7b be 200e9e8 <rtems_bdbuf_swapout_task+0x350> <== ALWAYS TAKEN
200e800: c2 07 bf d8 ld [ %fp + -40 ], %g1
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
200e804: c4 04 c0 00 ld [ %l3 ], %g2 <== NOT EXECUTED
else
{
worker = (rtems_bdbuf_swapout_worker*)
rtems_chain_get_unprotected (&bdbuf_cache.swapout_workers);
if (worker)
transfer = &worker->transfer;
200e808: ba 04 e0 10 add %l3, 0x10, %i5 <== NOT EXECUTED
head->next = new_first;
200e80c: c4 27 20 08 st %g2, [ %i4 + 8 ] <== NOT EXECUTED
new_first->previous = head;
200e810: c2 20 a0 04 st %g1, [ %g2 + 4 ] <== NOT EXECUTED
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
200e814: ae 07 60 04 add %i5, 4, %l7
/*
* If we have any buffers in the sync queue move them to the modified
* list. The first sync buffer will select the device we use.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200e818: a4 07 60 0c add %i5, 0xc, %l2
200e81c: 96 10 20 01 mov 1, %o3
200e820: 98 10 20 00 clr %o4
200e824: 9a 10 00 1b mov %i3, %o5
200e828: 90 10 00 12 mov %l2, %o0
200e82c: 94 10 00 1d mov %i5, %o2
head->next = tail;
200e830: ee 27 40 00 st %l7, [ %i5 ]
head->previous = NULL;
200e834: c0 27 60 04 clr [ %i5 + 4 ]
tail->previous = head;
200e838: fa 27 60 08 st %i5, [ %i5 + 8 ]
if (worker)
transfer = &worker->transfer;
}
rtems_chain_initialize_empty (&transfer->bds);
transfer->dd = BDBUF_INVALID_DEV;
200e83c: c0 27 60 0c clr [ %i5 + 0xc ]
transfer->syncing = bdbuf_cache.sync_active;
200e840: c0 2f 60 10 clrb [ %i5 + 0x10 ]
/*
* If we have any buffers in the sync queue move them to the modified
* list. The first sync buffer will select the device we use.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200e844: 13 00 80 84 sethi %hi(0x2021000), %o1
200e848: 7f ff fa 4d call 200d17c <rtems_bdbuf_swapout_modified_processing>
200e84c: 92 12 60 cc or %o1, 0xcc, %o1 ! 20210cc <bdbuf_cache+0x58>
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200e850: d2 07 bf dc ld [ %fp + -36 ], %o1
200e854: d6 0f 20 30 ldub [ %i4 + 0x30 ], %o3
200e858: 90 10 00 12 mov %l2, %o0
200e85c: 94 10 00 1d mov %i5, %o2
200e860: 98 0e 60 01 and %i1, 1, %o4
200e864: 7f ff fa 46 call 200d17c <rtems_bdbuf_swapout_modified_processing>
200e868: 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 ();
200e86c: 7f ff fa cd call 200d3a0 <rtems_bdbuf_unlock_cache>
200e870: 01 00 00 00 nop
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
200e874: c6 07 40 00 ld [ %i5 ], %g3
200e878: 80 a0 c0 17 cmp %g3, %l7
200e87c: 02 80 00 28 be 200e91c <rtems_bdbuf_swapout_task+0x284>
200e880: 80 a4 e0 00 cmp %l3, 0
{
if (worker)
200e884: 02 80 00 22 be 200e90c <rtems_bdbuf_swapout_task+0x274> <== ALWAYS TAKEN
200e888: 01 00 00 00 nop
{
rtems_status_code sc = rtems_event_send (worker->id,
200e88c: d0 04 e0 08 ld [ %l3 + 8 ], %o0 <== NOT EXECUTED
200e890: 7f ff e8 72 call 2008a58 <rtems_event_send> <== NOT EXECUTED
200e894: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200e898: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200e89c: 12 80 00 56 bne 200e9f4 <rtems_bdbuf_swapout_task+0x35c> <== NOT EXECUTED
200e8a0: b2 10 20 00 clr %i1 <== NOT EXECUTED
200e8a4: 30 bf ff ce b,a 200e7dc <rtems_bdbuf_swapout_task+0x144> <== NOT EXECUTED
/*
* If we have any buffers in the sync queue move them to the modified
* list. The first sync buffer will select the device we use.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200e8a8: 96 10 20 01 mov 1, %o3
* When the sync is for a device limit the sync to that device. If the sync
* is for a buffer handle process the devices in the order on the sync
* list. This means the dev is BDBUF_INVALID_DEV.
*/
if (bdbuf_cache.sync_active)
transfer->dd = bdbuf_cache.sync_device;
200e8ac: c2 27 bf f4 st %g1, [ %fp + -12 ]
/*
* If we have any buffers in the sync queue move them to the modified
* list. The first sync buffer will select the device we use.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200e8b0: 98 10 20 00 clr %o4
200e8b4: 9a 10 00 1b mov %i3, %o5
200e8b8: 90 07 bf f4 add %fp, -12, %o0
200e8bc: 92 10 00 15 mov %l5, %o1
200e8c0: 94 10 00 1a mov %i2, %o2
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200e8c4: f0 27 bf e8 st %i0, [ %fp + -24 ]
head->previous = NULL;
200e8c8: c0 27 bf ec clr [ %fp + -20 ]
tail->previous = head;
200e8cc: f4 27 bf f0 st %i2, [ %fp + -16 ]
200e8d0: 7f ff fa 2b call 200d17c <rtems_bdbuf_swapout_modified_processing>
200e8d4: e0 2f bf f8 stb %l0, [ %fp + -8 ]
timer_delta);
/*
* Process the cache's modified list.
*/
rtems_bdbuf_swapout_modified_processing (&transfer->dd,
200e8d8: d6 0f 20 30 ldub [ %i4 + 0x30 ], %o3
200e8dc: 90 07 bf f4 add %fp, -12, %o0
200e8e0: 92 10 00 11 mov %l1, %o1
200e8e4: 94 10 00 1a mov %i2, %o2
200e8e8: 98 0e 60 01 and %i1, 1, %o4
200e8ec: 7f ff fa 24 call 200d17c <rtems_bdbuf_swapout_modified_processing>
200e8f0: 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 ();
200e8f4: 7f ff fa ab call 200d3a0 <rtems_bdbuf_unlock_cache>
200e8f8: 01 00 00 00 nop
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
200e8fc: c2 07 bf e8 ld [ %fp + -24 ], %g1
200e900: 80 a0 40 18 cmp %g1, %i0
200e904: 02 80 00 06 be 200e91c <rtems_bdbuf_swapout_task+0x284>
200e908: ba 10 00 1a mov %i2, %i5
if (sc != RTEMS_SUCCESSFUL)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WAKE_2);
}
else
{
rtems_bdbuf_swapout_write (transfer);
200e90c: 7f ff ff 09 call 200e530 <rtems_bdbuf_swapout_write>
200e910: 90 10 00 1d mov %i5, %o0
200e914: 10 bf ff b2 b 200e7dc <rtems_bdbuf_swapout_task+0x144>
200e918: b2 10 20 00 clr %i1
}
transfered_buffers = true;
}
if (bdbuf_cache.sync_active && !transfered_buffers)
200e91c: c2 0f 20 30 ldub [ %i4 + 0x30 ], %g1
200e920: 80 a0 60 00 cmp %g1, 0
200e924: 02 80 00 0f be 200e960 <rtems_bdbuf_swapout_task+0x2c8>
200e928: 90 10 20 04 mov 4, %o0
{
rtems_id sync_requester;
rtems_bdbuf_lock_cache ();
200e92c: 7f ff fa 87 call 200d348 <rtems_bdbuf_lock_cache>
200e930: 01 00 00 00 nop
sync_requester = bdbuf_cache.sync_requester;
200e934: fa 07 20 34 ld [ %i4 + 0x34 ], %i5
bdbuf_cache.sync_active = false;
200e938: c0 2f 20 30 clrb [ %i4 + 0x30 ]
bdbuf_cache.sync_requester = 0;
rtems_bdbuf_unlock_cache ();
200e93c: 7f ff fa 99 call 200d3a0 <rtems_bdbuf_unlock_cache>
200e940: c0 27 20 34 clr [ %i4 + 0x34 ]
if (sync_requester)
200e944: 80 a7 60 00 cmp %i5, 0
200e948: 02 80 00 06 be 200e960 <rtems_bdbuf_swapout_task+0x2c8> <== NEVER TAKEN
200e94c: 90 10 20 04 mov 4, %o0
*/
RTEMS_INLINE_ROUTINE rtems_status_code rtems_event_transient_send(
rtems_id id
)
{
return rtems_event_system_send( id, RTEMS_EVENT_SYSTEM_TRANSIENT );
200e950: 90 10 00 1d mov %i5, %o0
200e954: 7f ff e9 f4 call 2009124 <rtems_event_system_send>
200e958: 13 20 00 00 sethi %hi(0x80000000), %o1
*/
update_timers = false;
}
while (transfered_buffers);
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
200e95c: 90 10 20 04 mov 4, %o0
200e960: 92 10 20 00 clr %o1
200e964: 94 10 00 16 mov %l6, %o2
200e968: 7f ff e7 d8 call 20088c8 <rtems_event_receive>
200e96c: 96 07 bf e4 add %fp, -28, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
period_in_ticks,
&out);
if ((sc != RTEMS_SUCCESSFUL) && (sc != RTEMS_TIMEOUT))
200e970: 80 a2 20 06 cmp %o0, 6
200e974: 12 80 00 22 bne 200e9fc <rtems_bdbuf_swapout_task+0x364>
200e978: 80 a2 20 00 cmp %o0, 0
/*
* Create the worker threads.
*/
rtems_bdbuf_swapout_workers_open ();
while (bdbuf_cache.swapout_enabled)
200e97c: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
200e980: 80 a0 60 00 cmp %g1, 0
200e984: 12 bf ff 95 bne 200e7d8 <rtems_bdbuf_swapout_task+0x140> <== ALWAYS TAKEN
200e988: b2 10 20 01 mov 1, %i1
static void
rtems_bdbuf_swapout_workers_close (void)
{
rtems_chain_node* node;
rtems_bdbuf_lock_cache ();
200e98c: 7f ff fa 6f call 200d348 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200e990: 01 00 00 00 nop <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200e994: 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))
200e998: b8 07 20 0c add %i4, 0xc, %i4 <== NOT EXECUTED
200e99c: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
200e9a0: 02 80 00 0a be 200e9c8 <rtems_bdbuf_swapout_task+0x330> <== NOT EXECUTED
200e9a4: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) node;
worker->enabled = false;
rtems_event_send (worker->id, RTEMS_BDBUF_SWAPOUT_SYNC);
200e9a8: d0 07 60 08 ld [ %i5 + 8 ], %o0 <== NOT EXECUTED
node = rtems_chain_first (&bdbuf_cache.swapout_workers);
while (!rtems_chain_is_tail (&bdbuf_cache.swapout_workers, node))
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) node;
worker->enabled = false;
200e9ac: c0 2f 60 0c clrb [ %i5 + 0xc ] <== NOT EXECUTED
rtems_event_send (worker->id, RTEMS_BDBUF_SWAPOUT_SYNC);
200e9b0: 7f ff e8 2a call 2008a58 <rtems_event_send> <== NOT EXECUTED
200e9b4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200e9b8: 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))
200e9bc: 80 a7 40 1c cmp %i5, %i4 <== NOT EXECUTED
200e9c0: 32 bf ff fb bne,a 200e9ac <rtems_bdbuf_swapout_task+0x314><== NOT EXECUTED
200e9c4: 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 ();
200e9c8: 7f ff fa 76 call 200d3a0 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200e9cc: 01 00 00 00 nop <== NOT EXECUTED
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SWAPOUT_RE);
}
rtems_bdbuf_swapout_workers_close ();
free (transfer.write_req);
200e9d0: 7f ff d7 ab call 200487c <free> <== NOT EXECUTED
200e9d4: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200e9d8: 7f ff ea 31 call 200929c <rtems_task_delete> <== NOT EXECUTED
200e9dc: 90 10 20 00 clr %o0 <== NOT EXECUTED
200e9e0: 81 c7 e0 08 ret <== NOT EXECUTED
200e9e4: 81 e8 00 00 restore <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200e9e8: a6 10 20 00 clr %l3
/*
* Extact all the buffers we find for a specific device. The device is
* the first one we find on a modified list. Process the sync queue of
* buffers first.
*/
if (rtems_bdbuf_swapout_processing (timer_delta,
200e9ec: 10 bf ff 8a b 200e814 <rtems_bdbuf_swapout_task+0x17c>
200e9f0: ba 10 00 1a mov %i2, %i5
if (worker)
{
rtems_status_code sc = rtems_event_send (worker->id,
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WAKE_2);
200e9f4: 7f ff fa 43 call 200d300 <rtems_bdbuf_fatal> <== NOT EXECUTED
200e9f8: 90 10 20 0c mov 0xc, %o0 <== NOT EXECUTED
sc = rtems_event_receive (RTEMS_BDBUF_SWAPOUT_SYNC,
RTEMS_EVENT_ALL | RTEMS_WAIT,
period_in_ticks,
&out);
if ((sc != RTEMS_SUCCESSFUL) && (sc != RTEMS_TIMEOUT))
200e9fc: 22 bf ff e1 be,a 200e980 <rtems_bdbuf_swapout_task+0x2e8><== ALWAYS TAKEN
200ea00: c2 0f 20 04 ldub [ %i4 + 4 ], %g1
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SWAPOUT_RE);
200ea04: 7f ff fa 3f call 200d300 <rtems_bdbuf_fatal> <== NOT EXECUTED
200ea08: 90 10 20 18 mov 0x18, %o0 <== NOT EXECUTED
200ea0c: 39 00 80 84 sethi %hi(0x2021000), %i4
200ea10: 10 bf ff 66 b 200e7a8 <rtems_bdbuf_swapout_task+0x110>
200ea14: b8 17 20 74 or %i4, 0x74, %i4 ! 2021074 <bdbuf_cache>
RTEMS_BDBUF_SWAPOUT_WORKER_TASK_PRIORITY_DEFAULT,
rtems_bdbuf_swapout_worker_task,
(rtems_task_argument) worker,
&worker->id);
if (sc != RTEMS_SUCCESSFUL)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WK_CREATE);
200ea18: 7f ff fa 3a call 200d300 <rtems_bdbuf_fatal> <== NOT EXECUTED
200ea1c: 90 10 20 0d mov 0xd, %o0 <== NOT EXECUTED
{
rtems_bdbuf_swapout_worker* worker;
worker = malloc (sizeof (rtems_bdbuf_swapout_worker));
if (!worker)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WK_NOMEM);
200ea20: 7f ff fa 38 call 200d300 <rtems_bdbuf_fatal> <== NOT EXECUTED
200ea24: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
0200ea2c <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)
{
200ea2c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) arg;
while (worker->enabled)
200ea30: c2 0e 20 0c ldub [ %i0 + 0xc ], %g1 <== NOT EXECUTED
200ea34: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200ea38: 02 80 00 1b be 200eaa4 <rtems_bdbuf_swapout_worker_task+0x78><== NOT EXECUTED
200ea3c: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
200ea40: 39 00 80 84 sethi %hi(0x2021000), %i4 <== NOT EXECUTED
200ea44: b6 06 20 10 add %i0, 0x10, %i3 <== NOT EXECUTED
200ea48: b8 17 20 74 or %i4, 0x74, %i4 <== NOT EXECUTED
200ea4c: b2 06 20 14 add %i0, 0x14, %i1 <== NOT EXECUTED
200ea50: b4 07 20 0c add %i4, 0xc, %i2 <== NOT EXECUTED
{
rtems_bdbuf_wait_for_event (RTEMS_BDBUF_SWAPOUT_SYNC);
200ea54: 7f ff fa b4 call 200d524 <rtems_bdbuf_wait_for_event> <== NOT EXECUTED
200ea58: 90 10 20 04 mov 4, %o0 <== NOT EXECUTED
rtems_bdbuf_swapout_write (&worker->transfer);
200ea5c: 7f ff fe b5 call 200e530 <rtems_bdbuf_swapout_write> <== NOT EXECUTED
200ea60: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rtems_bdbuf_lock_cache ();
200ea64: 7f ff fa 39 call 200d348 <rtems_bdbuf_lock_cache> <== NOT EXECUTED
200ea68: 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;
200ea6c: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
200ea70: f2 27 60 10 st %i1, [ %i5 + 0x10 ] <== NOT EXECUTED
rtems_chain_initialize_empty (&worker->transfer.bds);
worker->transfer.dd = BDBUF_INVALID_DEV;
200ea74: c0 27 60 1c clr [ %i5 + 0x1c ] <== NOT EXECUTED
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
200ea78: f4 27 40 00 st %i2, [ %i5 ] <== NOT EXECUTED
tail->previous = the_node;
200ea7c: fa 27 20 10 st %i5, [ %i4 + 0x10 ] <== NOT EXECUTED
old_last->next = the_node;
200ea80: fa 20 40 00 st %i5, [ %g1 ] <== NOT EXECUTED
the_node->previous = old_last;
200ea84: c2 27 60 04 st %g1, [ %i5 + 4 ] <== NOT EXECUTED
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
200ea88: c0 27 60 14 clr [ %i5 + 0x14 ] <== NOT EXECUTED
rtems_chain_append_unprotected (&bdbuf_cache.swapout_workers, &worker->link);
rtems_bdbuf_unlock_cache ();
200ea8c: 7f ff fa 45 call 200d3a0 <rtems_bdbuf_unlock_cache> <== NOT EXECUTED
200ea90: f6 27 60 18 st %i3, [ %i5 + 0x18 ] <== NOT EXECUTED
static rtems_task
rtems_bdbuf_swapout_worker_task (rtems_task_argument arg)
{
rtems_bdbuf_swapout_worker* worker = (rtems_bdbuf_swapout_worker*) arg;
while (worker->enabled)
200ea94: c2 0f 60 0c ldub [ %i5 + 0xc ], %g1 <== NOT EXECUTED
200ea98: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200ea9c: 12 bf ff ee bne 200ea54 <rtems_bdbuf_swapout_worker_task+0x28><== NOT EXECUTED
200eaa0: 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);
200eaa4: d0 07 60 24 ld [ %i5 + 0x24 ], %o0 <== NOT EXECUTED
200eaa8: 7f ff d7 75 call 200487c <free> <== NOT EXECUTED
200eaac: b0 10 20 00 clr %i0 <== NOT EXECUTED
free (worker);
200eab0: 7f ff d7 73 call 200487c <free> <== NOT EXECUTED
200eab4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_task_delete (RTEMS_SELF);
200eab8: 7f ff e9 f9 call 200929c <rtems_task_delete> <== NOT EXECUTED
200eabc: 81 e8 00 00 restore <== NOT EXECUTED
0200e530 <rtems_bdbuf_swapout_write>:
*
* @param transfer The transfer transaction.
*/
static void
rtems_bdbuf_swapout_write (rtems_bdbuf_swapout_transfer* transfer)
{
200e530: 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;
200e534: 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 );
200e538: ba 06 20 04 add %i0, 4, %i5
printf ("bdbuf:swapout transfer: %08x\n", (unsigned) transfer->dd->dev);
/*
* If there are buffers to transfer to the media transfer them.
*/
if (!rtems_chain_is_empty (&transfer->bds))
200e53c: 80 a0 40 1d cmp %g1, %i5
200e540: 02 80 00 4f be 200e67c <rtems_bdbuf_swapout_write+0x14c> <== NEVER TAKEN
200e544: b8 10 20 00 clr %i4
* The last block number used when the driver only supports
* continuous blocks in a single request.
*/
uint32_t last_block = 0;
rtems_disk_device *dd = transfer->dd;
200e548: e0 06 20 0c ld [ %i0 + 0xc ], %l0
* should be possible to make this change with little effect in this
* code. The array that is passed is broken in design and should be
* removed. Merging members of a struct into the first member is
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200e54c: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
uint32_t last_block = 0;
rtems_disk_device *dd = transfer->dd;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
bool need_continuous_blocks =
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) != 0;
200e550: c4 04 20 08 ld [ %l0 + 8 ], %g2
* continuous blocks in a single request.
*/
uint32_t last_block = 0;
rtems_disk_device *dd = transfer->dd;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
200e554: f4 04 20 2c ld [ %l0 + 0x2c ], %i2
bool need_continuous_blocks =
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) != 0;
200e558: e2 00 a0 0c ld [ %g2 + 0xc ], %l1
* should be possible to make this change with little effect in this
* code. The array that is passed is broken in design and should be
* removed. Merging members of a struct into the first member is
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200e55c: 84 10 20 0c mov 0xc, %g2
uint32_t last_block = 0;
rtems_disk_device *dd = transfer->dd;
uint32_t media_blocks_per_block = dd->media_blocks_per_block;
bool need_continuous_blocks =
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_MULTISECTOR_CONT) != 0;
200e560: a2 0c 60 01 and %l1, 1, %l1
* should be possible to make this change with little effect in this
* code. The array that is passed is broken in design and should be
* removed. Merging members of a struct into the first member is
* trouble waiting to happen.
*/
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200e564: c4 22 60 0c st %g2, [ %o1 + 0xc ]
transfer->write_req->bufnum = 0;
200e568: c0 22 60 10 clr [ %o1 + 0x10 ]
if (write)
{
rtems_bdbuf_execute_transfer_request (dd, transfer->write_req, false);
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200e56c: b6 10 20 0c mov 0xc, %i3
* Perform the transfer if there are no more buffers, or the transfer
* size has reached the configured max. value.
*/
if (rtems_chain_is_empty (&transfer->bds) ||
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
200e570: 10 80 00 23 b 200e5fc <rtems_bdbuf_swapout_write+0xcc>
200e574: 25 00 80 7a sethi %hi(0x201e800), %l2
200e578: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200e57c: c8 02 60 10 ld [ %o1 + 0x10 ], %g4
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
buf->length = dd->block_size;
buf->buffer = bd->buffer;
200e580: f2 00 60 1c ld [ %g1 + 0x1c ], %i1
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
buf->length = dd->block_size;
200e584: de 04 20 24 ld [ %l0 + 0x24 ], %o7
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
transfer->write_req->bufnum++;
200e588: b8 01 20 01 add %g4, 1, %i4
200e58c: f8 22 60 10 st %i4, [ %o1 + 0x10 ]
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200e590: 89 29 20 04 sll %g4, 4, %g4
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
200e594: b8 10 00 03 mov %g3, %i4
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200e598: 88 01 20 18 add %g4, 0x18, %g4
transfer->write_req->bufnum = 0;
while ((node = rtems_chain_get_unprotected(&transfer->bds)) != NULL)
{
rtems_bdbuf_buffer* bd = (rtems_bdbuf_buffer*) node;
bool write = false;
200e59c: 9a 10 20 00 clr %o5
write = true;
}
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
200e5a0: 86 02 40 04 add %o1, %g4, %g3
transfer->write_req->bufnum++;
buf->user = bd;
buf->block = bd->block;
200e5a4: f8 22 40 04 st %i4, [ %o1 + %g4 ]
else
{
rtems_blkdev_sg_buffer* buf;
buf = &transfer->write_req->bufs[transfer->write_req->bufnum];
transfer->write_req->bufnum++;
buf->user = bd;
200e5a8: c2 20 e0 0c st %g1, [ %g3 + 0xc ]
buf->block = bd->block;
buf->length = dd->block_size;
200e5ac: de 20 e0 04 st %o7, [ %g3 + 4 ]
buf->buffer = bd->buffer;
200e5b0: f2 20 e0 08 st %i1, [ %g3 + 8 ]
200e5b4: 82 10 00 02 mov %g2, %g1
/*
* Perform the transfer if there are no more buffers, or the transfer
* size has reached the configured max. value.
*/
if (rtems_chain_is_empty (&transfer->bds) ||
200e5b8: 80 a7 40 01 cmp %i5, %g1
200e5bc: 02 80 00 07 be 200e5d8 <rtems_bdbuf_swapout_write+0xa8>
200e5c0: 84 14 a0 58 or %l2, 0x58, %g2
200e5c4: c6 02 60 10 ld [ %o1 + 0x10 ], %g3
200e5c8: c4 00 a0 04 ld [ %g2 + 4 ], %g2
200e5cc: 80 a0 c0 02 cmp %g3, %g2
200e5d0: 0a 80 00 1e bcs 200e648 <rtems_bdbuf_swapout_write+0x118>
200e5d4: 80 8b 60 ff btst 0xff, %o5
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
write = true;
if (write)
{
rtems_bdbuf_execute_transfer_request (dd, transfer->write_req, false);
200e5d8: 90 10 00 10 mov %l0, %o0
200e5dc: 7f ff ff 5d call 200e350 <rtems_bdbuf_execute_transfer_request>
200e5e0: 94 10 20 00 clr %o2
transfer->write_req->status = RTEMS_RESOURCE_IN_USE;
200e5e4: d2 06 20 14 ld [ %i0 + 0x14 ], %o1
200e5e8: c2 06 00 00 ld [ %i0 ], %g1
200e5ec: f6 22 60 0c st %i3, [ %o1 + 0xc ]
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200e5f0: 80 a7 40 01 cmp %i5, %g1
200e5f4: 02 80 00 19 be 200e658 <rtems_bdbuf_swapout_write+0x128>
200e5f8: c0 22 60 10 clr [ %o1 + 0x10 ]
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *old_first = head->next;
Chain_Node *new_first = old_first->next;
200e5fc: c4 00 40 00 ld [ %g1 ], %g2
if (rtems_bdbuf_tracer)
printf ("bdbuf:swapout write: bd:%" PRIu32 ", bufnum:%" PRIu32 " mode:%s\n",
bd->block, transfer->write_req->bufnum,
need_continuous_blocks ? "MULTI" : "SCAT");
if (need_continuous_blocks && transfer->write_req->bufnum &&
200e600: 80 a4 60 00 cmp %l1, 0
head->next = new_first;
200e604: c4 26 00 00 st %g2, [ %i0 ]
200e608: 02 bf ff dc be 200e578 <rtems_bdbuf_swapout_write+0x48>
200e60c: f0 20 a0 04 st %i0, [ %g2 + 4 ]
200e610: c6 02 60 10 ld [ %o1 + 0x10 ], %g3
200e614: 80 a0 e0 00 cmp %g3, 0
200e618: 02 bf ff d9 be 200e57c <rtems_bdbuf_swapout_write+0x4c>
200e61c: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
bd->block != last_block + media_blocks_per_block)
200e620: 88 07 00 1a add %i4, %i2, %g4
if (rtems_bdbuf_tracer)
printf ("bdbuf:swapout write: bd:%" PRIu32 ", bufnum:%" PRIu32 " mode:%s\n",
bd->block, transfer->write_req->bufnum,
need_continuous_blocks ? "MULTI" : "SCAT");
if (need_continuous_blocks && transfer->write_req->bufnum &&
200e624: 80 a0 c0 04 cmp %g3, %g4
200e628: 02 bf ff d5 be 200e57c <rtems_bdbuf_swapout_write+0x4c>
200e62c: 9a 10 20 01 mov 1, %o5
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200e630: f0 20 60 04 st %i0, [ %g1 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
200e634: c2 26 00 00 st %g1, [ %i0 ]
the_node->next = before_node;
200e638: c4 20 40 00 st %g2, [ %g1 ]
before_node->previous = the_node;
200e63c: c2 20 a0 04 st %g1, [ %g2 + 4 ]
bd->block != last_block + media_blocks_per_block)
{
rtems_chain_prepend_unprotected (&transfer->bds, &bd->link);
write = true;
200e640: 10 bf ff de b 200e5b8 <rtems_bdbuf_swapout_write+0x88>
200e644: c2 06 00 00 ld [ %i0 ], %g1
if (rtems_chain_is_empty (&transfer->bds) ||
(transfer->write_req->bufnum >= bdbuf_config.max_write_blocks))
write = true;
if (write)
200e648: 12 bf ff e4 bne 200e5d8 <rtems_bdbuf_swapout_write+0xa8>
200e64c: 80 a7 40 01 cmp %i5, %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected(
Chain_Control *the_chain
)
{
if ( !_Chain_Is_empty(the_chain))
200e650: 32 bf ff ec bne,a 200e600 <rtems_bdbuf_swapout_write+0xd0><== ALWAYS TAKEN
200e654: c4 00 40 00 ld [ %g1 ], %g2
/*
* If sync'ing and the deivce is capability of handling a sync IO control
* call perform the call.
*/
if (transfer->syncing &&
200e658: c2 0e 20 10 ldub [ %i0 + 0x10 ], %g1
200e65c: 80 a0 60 00 cmp %g1, 0
200e660: 02 80 00 0c be 200e690 <rtems_bdbuf_swapout_write+0x160>
200e664: 01 00 00 00 nop
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
200e668: d0 04 20 08 ld [ %l0 + 8 ], %o0
200e66c: 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 &&
200e670: 80 88 60 02 btst 2, %g1
200e674: 32 80 00 04 bne,a 200e684 <rtems_bdbuf_swapout_write+0x154><== NEVER TAKEN
200e678: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 <== NOT EXECUTED
200e67c: 81 c7 e0 08 ret
200e680: 81 e8 00 00 restore
(dd->phys_dev->capabilities & RTEMS_BLKDEV_CAP_SYNC))
{
/* int result = */ dd->ioctl (dd->phys_dev, RTEMS_BLKDEV_REQ_SYNC, NULL);
200e684: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
200e688: 9f c0 40 00 call %g1 <== NOT EXECUTED
200e68c: 94 10 20 00 clr %o2 <== NOT EXECUTED
200e690: 81 c7 e0 08 ret
200e694: 81 e8 00 00 restore
0200d56c <rtems_bdbuf_swapout_writereq_alloc>:
*
* @return rtems_blkdev_request* The write reference memory.
*/
static rtems_blkdev_request*
rtems_bdbuf_swapout_writereq_alloc (void)
{
200d56c: 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)));
200d570: 03 00 80 7a sethi %hi(0x201e800), %g1
200d574: d0 00 60 5c ld [ %g1 + 0x5c ], %o0 ! 201e85c <rtems_bdbuf_configuration+0x4>
200d578: 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 =
200d57c: 7f ff de 08 call 2004d9c <malloc>
200d580: 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)
200d584: ba 92 20 00 orcc %o0, 0, %i5
200d588: 02 80 00 0b be 200d5b4 <rtems_bdbuf_swapout_writereq_alloc+0x48><== NEVER TAKEN
200d58c: 82 10 20 01 mov 1, %g1
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_REQ_NOMEM);
write_req->req = RTEMS_BLKDEV_REQ_WRITE;
200d590: c2 27 40 00 st %g1, [ %i5 ]
write_req->done = rtems_bdbuf_transfer_done;
200d594: 03 00 80 3a sethi %hi(0x200e800), %g1
200d598: 82 10 63 94 or %g1, 0x394, %g1 ! 200eb94 <rtems_bdbuf_transfer_done>
write_req->io_task = rtems_task_self ();
return write_req;
}
200d59c: b0 10 00 1d mov %i5, %i0
if (!write_req)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_REQ_NOMEM);
write_req->req = RTEMS_BLKDEV_REQ_WRITE;
write_req->done = rtems_bdbuf_transfer_done;
write_req->io_task = rtems_task_self ();
200d5a0: 40 00 10 6e call 2011758 <rtems_task_self>
200d5a4: c2 27 60 04 st %g1, [ %i5 + 4 ]
200d5a8: d0 27 60 14 st %o0, [ %i5 + 0x14 ]
return write_req;
}
200d5ac: 81 c7 e0 08 ret
200d5b0: 81 e8 00 00 restore
rtems_blkdev_request* write_req =
malloc (sizeof (rtems_blkdev_request) +
(bdbuf_config.max_write_blocks * sizeof (rtems_blkdev_sg_buffer)));
if (!write_req)
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_REQ_NOMEM);
200d5b4: 7f ff ff 53 call 200d300 <rtems_bdbuf_fatal> <== NOT EXECUTED
200d5b8: 90 10 20 09 mov 9, %o0 <== NOT EXECUTED
0200f5a4 <rtems_bdbuf_sync>:
}
rtems_status_code
rtems_bdbuf_sync (rtems_bdbuf_buffer *bd)
{
200f5a4: 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)
200f5a8: 80 a6 20 00 cmp %i0, 0
200f5ac: 02 80 00 30 be 200f66c <rtems_bdbuf_sync+0xc8> <== NEVER TAKEN
200f5b0: 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();
200f5b4: 7f ff f7 65 call 200d348 <rtems_bdbuf_lock_cache>
200f5b8: 01 00 00 00 nop
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "sync");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200f5bc: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200f5c0: 80 a2 20 03 cmp %o0, 3
200f5c4: 1a 80 00 04 bcc 200f5d4 <rtems_bdbuf_sync+0x30> <== ALWAYS TAKEN
200f5c8: 80 a2 20 05 cmp %o0, 5
break;
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_5);
200f5cc: 7f ff f7 65 call 200d360 <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
200f5d0: 92 10 20 11 mov 0x11, %o1 <== NOT EXECUTED
sc = rtems_bdbuf_check_bd_and_lock_cache (bd, "sync");
if (sc != RTEMS_SUCCESSFUL)
return sc;
switch (bd->state)
200f5d4: 08 80 00 0b bleu 200f600 <rtems_bdbuf_sync+0x5c>
200f5d8: 82 10 20 08 mov 8, %g1
200f5dc: 80 a2 20 06 cmp %o0, 6
200f5e0: 12 bf ff fb bne 200f5cc <rtems_bdbuf_sync+0x28> <== NEVER TAKEN
200f5e4: 01 00 00 00 nop
case RTEMS_BDBUF_STATE_ACCESS_EMPTY:
case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
rtems_bdbuf_sync_after_access (bd);
break;
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
rtems_bdbuf_discard_buffer_after_access (bd);
200f5e8: 7f ff f9 7f call 200dbe4 <rtems_bdbuf_discard_buffer_after_access>
200f5ec: 90 10 00 18 mov %i0, %o0
}
if (rtems_bdbuf_tracer)
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
200f5f0: 7f ff f7 6c call 200d3a0 <rtems_bdbuf_unlock_cache>
200f5f4: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
200f5f8: 81 c7 e0 08 ret
200f5fc: 81 e8 00 00 restore
Chain_Control *the_chain,
Chain_Node *the_node
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
200f600: 3b 00 80 84 sethi %hi(0x2021000), %i5
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f604: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
200f608: ba 17 60 74 or %i5, 0x74, %i5
200f60c: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
the_node->next = tail;
200f610: 84 07 60 5c add %i5, 0x5c, %g2
tail->previous = the_node;
200f614: f0 27 60 60 st %i0, [ %i5 + 0x60 ]
)
{
Chain_Node *tail = _Chain_Tail( the_chain );
Chain_Node *old_last = tail->previous;
the_node->next = tail;
200f618: c4 26 00 00 st %g2, [ %i0 ]
{
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_SYNC);
rtems_chain_append_unprotected (&bdbuf_cache.sync, &bd->link);
if (bd->waiters)
200f61c: c4 06 20 24 ld [ %i0 + 0x24 ], %g2
tail->previous = the_node;
old_last->next = the_node;
the_node->previous = old_last;
200f620: c2 26 20 04 st %g1, [ %i0 + 4 ]
200f624: 80 a0 a0 00 cmp %g2, 0
200f628: 12 80 00 13 bne 200f674 <rtems_bdbuf_sync+0xd0>
200f62c: f0 20 40 00 st %i0, [ %g1 ]
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
rtems_bdbuf_wake_swapper ();
200f630: 7f ff f7 62 call 200d3b8 <rtems_bdbuf_wake_swapper>
200f634: 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);
200f638: 13 00 80 84 sethi %hi(0x2021000), %o1
200f63c: b8 12 60 e0 or %o1, 0xe0, %i4 ! 20210e0 <bdbuf_cache+0x6c>
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200f640: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
200f644: 80 a2 20 01 cmp %o0, 1
200f648: 0a 80 00 07 bcs 200f664 <rtems_bdbuf_sync+0xc0> <== NEVER TAKEN
200f64c: 80 a2 20 07 cmp %o0, 7
200f650: 28 80 00 10 bleu,a 200f690 <rtems_bdbuf_sync+0xec>
200f654: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200f658: 80 a2 20 0a cmp %o0, 0xa
200f65c: 28 80 00 09 bleu,a 200f680 <rtems_bdbuf_sync+0xdc> <== ALWAYS TAKEN
200f660: 90 10 00 18 mov %i0, %o0
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
break;
default:
rtems_bdbuf_fatal_with_state (bd->state, RTEMS_BDBUF_FATAL_STATE_9);
200f664: 7f ff f7 3f call 200d360 <rtems_bdbuf_fatal_with_state> <== NOT EXECUTED
200f668: 92 10 20 15 mov 0x15, %o1 <== NOT EXECUTED
rtems_bdbuf_show_usage ();
rtems_bdbuf_unlock_cache ();
return RTEMS_SUCCESSFUL;
}
200f66c: 81 c7 e0 08 ret <== NOT EXECUTED
200f670: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
rtems_bdbuf_set_state (bd, RTEMS_BDBUF_STATE_SYNC);
rtems_chain_append_unprotected (&bdbuf_cache.sync, &bd->link);
if (bd->waiters)
rtems_bdbuf_wake (&bdbuf_cache.access_waiters);
200f674: 7f ff f7 ec call 200d624 <rtems_bdbuf_wake>
200f678: 90 07 60 64 add %i5, 0x64, %o0
200f67c: 30 bf ff ed b,a 200f630 <rtems_bdbuf_sync+0x8c>
case RTEMS_BDBUF_STATE_ACCESS_PURGED:
return;
case RTEMS_BDBUF_STATE_SYNC:
case RTEMS_BDBUF_STATE_TRANSFER:
case RTEMS_BDBUF_STATE_TRANSFER_PURGED:
rtems_bdbuf_wait (bd, &bdbuf_cache.transfer_waiters);
200f680: 7f ff f7 96 call 200d4d8 <rtems_bdbuf_wait>
200f684: 92 10 00 1c mov %i4, %o1
static void
rtems_bdbuf_wait_for_sync_done (rtems_bdbuf_buffer *bd)
{
while (true)
{
switch (bd->state)
200f688: 10 bf ff ef b 200f644 <rtems_bdbuf_sync+0xa0>
200f68c: 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
200f690: 80 a0 60 00 cmp %g1, 0
200f694: 12 bf ff d7 bne 200f5f0 <rtems_bdbuf_sync+0x4c>
200f698: 82 02 3f ff add %o0, -1, %g1
&& (bd->state == RTEMS_BDBUF_STATE_CACHED
200f69c: 80 a0 60 01 cmp %g1, 1
200f6a0: 18 bf ff d4 bgu 200f5f0 <rtems_bdbuf_sync+0x4c> <== NEVER TAKEN
200f6a4: 80 a2 20 01 cmp %o0, 1
|| bd->state == RTEMS_BDBUF_STATE_EMPTY))
{
if (bd->state == RTEMS_BDBUF_STATE_EMPTY)
200f6a8: 02 80 00 06 be 200f6c0 <rtems_bdbuf_sync+0x11c>
200f6ac: 01 00 00 00 nop
{
rtems_bdbuf_remove_from_tree (bd);
rtems_bdbuf_make_free_and_add_to_lru_list (bd);
}
rtems_bdbuf_wake (&bdbuf_cache.buffer_waiters);
200f6b0: 11 00 80 84 sethi %hi(0x2021000), %o0
200f6b4: 7f ff f7 dc call 200d624 <rtems_bdbuf_wake>
200f6b8: 90 12 20 e8 or %o0, 0xe8, %o0 ! 20210e8 <bdbuf_cache+0x74>
200f6bc: 30 bf ff cd b,a 200f5f0 <rtems_bdbuf_sync+0x4c>
&& (bd->state == RTEMS_BDBUF_STATE_CACHED
|| bd->state == RTEMS_BDBUF_STATE_EMPTY))
{
if (bd->state == RTEMS_BDBUF_STATE_EMPTY)
{
rtems_bdbuf_remove_from_tree (bd);
200f6c0: 7f ff f8 41 call 200d7c4 <rtems_bdbuf_remove_from_tree>
200f6c4: 90 10 00 18 mov %i0, %o0
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
200f6c8: c2 07 60 40 ld [ %i5 + 0x40 ], %g1
}
static void
rtems_bdbuf_set_state (rtems_bdbuf_buffer *bd, rtems_bdbuf_buf_state state)
{
bd->state = state;
200f6cc: c0 26 20 20 clr [ %i0 + 0x20 ]
after_node->next = the_node;
200f6d0: f0 27 60 40 st %i0, [ %i5 + 0x40 ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
200f6d4: 05 00 80 84 sethi %hi(0x2021000), %g2
200f6d8: 84 10 a0 b4 or %g2, 0xb4, %g2 ! 20210b4 <bdbuf_cache+0x40>
200f6dc: c4 26 20 04 st %g2, [ %i0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
200f6e0: c2 26 00 00 st %g1, [ %i0 ]
before_node->previous = the_node;
200f6e4: 10 bf ff f3 b 200f6b0 <rtems_bdbuf_sync+0x10c>
200f6e8: f0 20 60 04 st %i0, [ %g1 + 4 ]
0200d374 <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)
{
200d374: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_semaphore_release (lock);
200d378: 7f ff ef 40 call 2009078 <rtems_semaphore_release>
200d37c: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
200d380: 80 a2 20 00 cmp %o0, 0
200d384: 12 80 00 04 bne 200d394 <rtems_bdbuf_unlock+0x20> <== NEVER TAKEN
200d388: 01 00 00 00 nop
200d38c: 81 c7 e0 08 ret
200d390: 81 e8 00 00 restore
rtems_bdbuf_fatal (fatal_error_code);
200d394: 7f ff ff db call 200d300 <rtems_bdbuf_fatal> <== NOT EXECUTED
200d398: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
0200d524 <rtems_bdbuf_wait_for_event>:
return RTEMS_UNSATISFIED;
}
static void
rtems_bdbuf_wait_for_event (rtems_event_set event)
{
200d524: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_event_set out = 0;
sc = rtems_event_receive (event,
200d528: 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;
200d52c: c0 27 bf fc clr [ %fp + -4 ]
sc = rtems_event_receive (event,
200d530: 90 10 00 18 mov %i0, %o0
200d534: 94 10 20 00 clr %o2
200d538: 7f ff ec e4 call 20088c8 <rtems_event_receive>
200d53c: 96 07 bf fc add %fp, -4, %o3
RTEMS_EVENT_ALL | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&out);
if (sc != RTEMS_SUCCESSFUL || out != event)
200d540: 80 a2 20 00 cmp %o0, 0
200d544: 12 80 00 07 bne 200d560 <rtems_bdbuf_wait_for_event+0x3c> <== NEVER TAKEN
200d548: c2 07 bf fc ld [ %fp + -4 ], %g1
200d54c: 80 a0 40 18 cmp %g1, %i0
200d550: 12 80 00 04 bne 200d560 <rtems_bdbuf_wait_for_event+0x3c> <== NEVER TAKEN
200d554: 01 00 00 00 nop
200d558: 81 c7 e0 08 ret
200d55c: 81 e8 00 00 restore
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_WAIT_EVNT);
200d560: 7f ff ff 68 call 200d300 <rtems_bdbuf_fatal> <== NOT EXECUTED
200d564: 90 10 20 1c mov 0x1c, %o0 <== NOT EXECUTED
0200e318 <rtems_bdbuf_wait_for_transient_event>:
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_WAIT_EVNT);
}
static void
rtems_bdbuf_wait_for_transient_event (void)
{
200e318: 9d e3 bf 98 save %sp, -104, %sp
rtems_interval ticks
)
{
rtems_event_set event_out;
return rtems_event_system_receive(
200e31c: 11 20 00 00 sethi %hi(0x80000000), %o0
200e320: 92 10 20 00 clr %o1
200e324: 94 10 20 00 clr %o2
200e328: 40 00 0c 7d call 201151c <rtems_event_system_receive>
200e32c: 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)
200e330: 80 a2 20 00 cmp %o0, 0
200e334: 12 80 00 04 bne 200e344 <rtems_bdbuf_wait_for_transient_event+0x2c><== NEVER TAKEN
200e338: 01 00 00 00 nop
200e33c: 81 c7 e0 08 ret
200e340: 81 e8 00 00 restore
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_WAIT_TRANS_EVNT);
200e344: 7f ff fb ef call 200d300 <rtems_bdbuf_fatal> <== NOT EXECUTED
200e348: 90 10 20 1d mov 0x1d, %o0 <== NOT EXECUTED
0200d624 <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)
{
200d624: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (waiters->count > 0)
200d628: c2 06 00 00 ld [ %i0 ], %g1
200d62c: 80 a0 60 00 cmp %g1, 0
200d630: 12 80 00 04 bne 200d640 <rtems_bdbuf_wake+0x1c>
200d634: 01 00 00 00 nop
200d638: 81 c7 e0 08 ret
200d63c: 81 e8 00 00 restore
{
sc = rtems_semaphore_flush (waiters->sema);
200d640: 40 00 0f 8a call 2011468 <rtems_semaphore_flush>
200d644: d0 06 20 04 ld [ %i0 + 4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
200d648: 80 a2 20 00 cmp %o0, 0
200d64c: 02 bf ff fb be 200d638 <rtems_bdbuf_wake+0x14> <== ALWAYS TAKEN
200d650: 01 00 00 00 nop
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_CACHE_WAKE);
200d654: 7f ff ff 2b call 200d300 <rtems_bdbuf_fatal> <== NOT EXECUTED
200d658: 90 10 20 04 mov 4, %o0 ! 4 <PROM_START+0x4> <== NOT EXECUTED
0200d3b8 <rtems_bdbuf_wake_swapper>:
}
}
static void
rtems_bdbuf_wake_swapper (void)
{
200d3b8: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = rtems_event_send (bdbuf_cache.swapout,
200d3bc: 03 00 80 84 sethi %hi(0x2021000), %g1
200d3c0: d0 00 60 74 ld [ %g1 + 0x74 ], %o0 ! 2021074 <bdbuf_cache>
200d3c4: 7f ff ed a5 call 2008a58 <rtems_event_send>
200d3c8: 92 10 20 04 mov 4, %o1
RTEMS_BDBUF_SWAPOUT_SYNC);
if (sc != RTEMS_SUCCESSFUL)
200d3cc: 80 a2 20 00 cmp %o0, 0
200d3d0: 12 80 00 04 bne 200d3e0 <rtems_bdbuf_wake_swapper+0x28> <== NEVER TAKEN
200d3d4: 01 00 00 00 nop
200d3d8: 81 c7 e0 08 ret
200d3dc: 81 e8 00 00 restore
rtems_bdbuf_fatal (RTEMS_BDBUF_FATAL_SO_WAKE_1);
200d3e0: 7f ff ff c8 call 200d300 <rtems_bdbuf_fatal> <== NOT EXECUTED
200d3e4: 90 10 20 0b mov 0xb, %o0 <== NOT EXECUTED
02002eb0 <rtems_bdpart_create>:
const rtems_bdpart_format *format,
rtems_bdpart_partition *pt,
const unsigned *dist,
size_t count
)
{
2002eb0: 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;
2002eb4: 80 a6 60 00 cmp %i1, 0
2002eb8: 02 80 00 06 be 2002ed0 <rtems_bdpart_create+0x20> <== NEVER TAKEN
2002ebc: 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
2002ec0: c2 06 40 00 ld [ %i1 ], %g1
2002ec4: 80 a0 60 00 cmp %g1, 0
2002ec8: 22 80 00 12 be,a 2002f10 <rtems_bdpart_create+0x60> <== ALWAYS TAKEN
2002ecc: c2 0e 60 08 ldub [ %i1 + 8 ], %g1
&& format->mbr.dos_compatibility;
rtems_blkdev_bnum disk_end = 0;
2002ed0: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
const unsigned *dist,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
2002ed4: a2 10 20 00 clr %l1 <== NOT EXECUTED
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum pos = 0;
rtems_blkdev_bnum dist_sum = 0;
rtems_blkdev_bnum record_space =
2002ed8: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
rtems_blkdev_bnum overhead = 0;
rtems_blkdev_bnum free_space = 0;
size_t i = 0;
/* Check if we have something to do */
if (count == 0) {
2002edc: 80 a7 20 00 cmp %i4, 0
2002ee0: 02 80 00 0a be 2002f08 <rtems_bdpart_create+0x58> <== NEVER TAKEN
2002ee4: b0 10 20 00 clr %i0
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL || dist == NULL) {
2002ee8: 80 a6 a0 00 cmp %i2, 0
2002eec: 02 80 00 07 be 2002f08 <rtems_bdpart_create+0x58> <== NEVER TAKEN
2002ef0: b0 10 20 09 mov 9, %i0
2002ef4: 80 a6 60 00 cmp %i1, 0
2002ef8: 02 80 00 04 be 2002f08 <rtems_bdpart_create+0x58> <== NEVER TAKEN
2002efc: 80 a6 e0 00 cmp %i3, 0
2002f00: 12 80 00 0a bne 2002f28 <rtems_bdpart_create+0x78> <== ALWAYS TAKEN
2002f04: 92 10 20 00 clr %o1
/* Expand the last partition to the disk end */
pt [count - 1].end = disk_end;
return RTEMS_SUCCESSFUL;
}
2002f08: 81 c7 e0 08 ret <== NOT EXECUTED
2002f0c: 81 e8 00 00 restore <== NOT EXECUTED
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
2002f10: 80 a0 60 00 cmp %g1, 0
2002f14: 02 bf ff f0 be 2002ed4 <rtems_bdpart_create+0x24> <== NEVER TAKEN
2002f18: c0 27 bf fc clr [ %fp + -4 ]
const unsigned *dist,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
2002f1c: a2 10 20 01 mov 1, %l1
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum pos = 0;
rtems_blkdev_bnum dist_sum = 0;
rtems_blkdev_bnum record_space =
2002f20: 10 bf ff ef b 2002edc <rtems_bdpart_create+0x2c>
2002f24: a0 10 20 3f mov 0x3f, %l0
if (format == NULL || pt == NULL || dist == NULL) {
return RTEMS_INVALID_ADDRESS;
}
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, NULL, NULL, &disk_end);
2002f28: 94 10 20 00 clr %o2
2002f2c: 40 00 01 3d call 2003420 <rtems_bdpart_get_disk_data>
2002f30: 96 07 bf fc add %fp, -4, %o3
if (sc != RTEMS_SUCCESSFUL) {
2002f34: b0 92 20 00 orcc %o0, 0, %i0
2002f38: 12 80 00 72 bne 2003100 <rtems_bdpart_create+0x250> <== NEVER TAKEN
2002f3c: 01 00 00 00 nop
/* Get distribution sum and check for overflow */
for (i = 0; i < count; ++i) {
unsigned prev_sum = dist_sum;
dist_sum += dist [i];
2002f40: e4 06 c0 00 ld [ %i3 ], %l2
if (dist_sum < prev_sum) {
return RTEMS_INVALID_NUMBER;
}
if (dist [i] == 0) {
2002f44: ba 94 a0 00 orcc %l2, 0, %i5
2002f48: 12 80 00 0b bne 2002f74 <rtems_bdpart_create+0xc4> <== ALWAYS TAKEN
2002f4c: 82 10 20 00 clr %g1
return RTEMS_INVALID_NUMBER;
2002f50: 81 c7 e0 08 ret <== NOT EXECUTED
2002f54: 91 e8 20 0a restore %g0, 0xa, %o0 <== NOT EXECUTED
/* Get distribution sum and check for overflow */
for (i = 0; i < count; ++i) {
unsigned prev_sum = dist_sum;
dist_sum += dist [i];
2002f58: c4 06 c0 02 ld [ %i3 + %g2 ], %g2
2002f5c: 86 07 40 02 add %i5, %g2, %g3
if (dist_sum < prev_sum) {
2002f60: 80 a0 c0 1d cmp %g3, %i5
2002f64: 0a 80 00 0e bcs 2002f9c <rtems_bdpart_create+0xec> <== NEVER TAKEN
2002f68: 80 a0 a0 00 cmp %g2, 0
return RTEMS_INVALID_NUMBER;
}
if (dist [i] == 0) {
2002f6c: 02 80 00 0c be 2002f9c <rtems_bdpart_create+0xec> <== NEVER TAKEN
2002f70: ba 10 00 03 mov %g3, %i5
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
/* Get distribution sum and check for overflow */
for (i = 0; i < count; ++i) {
2002f74: 82 00 60 01 inc %g1
2002f78: 80 a0 40 1c cmp %g1, %i4
2002f7c: 12 bf ff f7 bne 2002f58 <rtems_bdpart_create+0xa8>
2002f80: 85 28 60 02 sll %g1, 2, %g2
return RTEMS_INVALID_NUMBER;
}
}
/* Check format */
if (format->type != RTEMS_BDPART_FORMAT_MBR) {
2002f84: c2 06 40 00 ld [ %i1 ], %g1
2002f88: 80 a0 60 00 cmp %g1, 0
2002f8c: 02 80 00 06 be 2002fa4 <rtems_bdpart_create+0xf4> <== ALWAYS TAKEN
2002f90: a2 8c 60 ff andcc %l1, 0xff, %l1
return RTEMS_NOT_IMPLEMENTED;
2002f94: 81 c7 e0 08 ret <== NOT EXECUTED
2002f98: 91 e8 20 18 restore %g0, 0x18, %o0 <== NOT EXECUTED
if (dist_sum < prev_sum) {
return RTEMS_INVALID_NUMBER;
}
if (dist [i] == 0) {
return RTEMS_INVALID_NUMBER;
2002f9c: 81 c7 e0 08 ret <== NOT EXECUTED
2002fa0: 91 e8 20 0a restore %g0, 0xa, %o0 <== NOT EXECUTED
if (format->type != RTEMS_BDPART_FORMAT_MBR) {
return RTEMS_NOT_IMPLEMENTED;
}
/* Align end of disk on cylinder boundary if necessary */
if (dos_compatibility) {
2002fa4: 02 80 00 06 be 2002fbc <rtems_bdpart_create+0x10c> <== NEVER TAKEN
2002fa8: ec 07 bf fc ld [ %fp + -4 ], %l6
disk_end -= (disk_end % record_space);
2002fac: 90 10 00 16 mov %l6, %o0
2002fb0: 40 00 7c 4e call 20220e8 <.urem>
2002fb4: 92 10 00 10 mov %l0, %o1
2002fb8: ac 25 80 08 sub %l6, %o0, %l6
/*
* In case we need an extended partition and logical partitions we have to
* account for the space of each EBR.
*/
if (count > 4) {
2002fbc: 80 a7 20 04 cmp %i4, 4
2002fc0: 08 80 00 06 bleu 2002fd8 <rtems_bdpart_create+0x128> <== NEVER TAKEN
2002fc4: aa 10 00 10 mov %l0, %l5
overhead += (count - 3) * record_space;
2002fc8: 90 10 00 10 mov %l0, %o0
2002fcc: 40 00 7b 61 call 2021d50 <.umul>
2002fd0: 92 07 3f fd add %i4, -3, %o1
2002fd4: aa 02 00 10 add %o0, %l0, %l5
/*
* Account space to align every partition on cylinder boundaries if
* necessary.
*/
if (dos_compatibility) {
2002fd8: 80 a4 60 00 cmp %l1, 0
2002fdc: 02 80 00 07 be 2002ff8 <rtems_bdpart_create+0x148> <== NEVER TAKEN
2002fe0: 82 05 40 1c add %l5, %i4, %g1
overhead += (count - 1) * record_space;
2002fe4: 90 10 00 10 mov %l0, %o0
2002fe8: 40 00 7b 5a call 2021d50 <.umul>
2002fec: 92 07 3f ff add %i4, -1, %o1
2002ff0: aa 05 40 08 add %l5, %o0, %l5
}
/* Check disk space */
if ((overhead + count) > disk_end) {
2002ff4: 82 05 40 1c add %l5, %i4, %g1
2002ff8: 80 a0 40 16 cmp %g1, %l6
2002ffc: 08 80 00 04 bleu 200300c <rtems_bdpart_create+0x15c> <== ALWAYS TAKEN
2003000: aa 25 80 15 sub %l6, %l5, %l5
return RTEMS_IO_ERROR;
2003004: 81 c7 e0 08 ret <== NOT EXECUTED
2003008: 91 e8 20 1b restore %g0, 0x1b, %o0 <== NOT EXECUTED
for (i = 0; i < count; ++i) {
rtems_bdpart_partition *p = pt + i;
/* Partition size */
rtems_blkdev_bnum s = free_space * dist [i];
200300c: 92 10 00 12 mov %l2, %o1
2003010: 40 00 7b 50 call 2021d50 <.umul>
2003014: 90 10 00 15 mov %l5, %o0
if (s < free_space || s < dist [i]) {
2003018: 80 a5 40 08 cmp %l5, %o0
200301c: 18 bf ff e0 bgu 2002f9c <rtems_bdpart_create+0xec> <== NEVER TAKEN
2003020: 80 a4 80 08 cmp %l2, %o0
2003024: 18 bf ff de bgu 2002f9c <rtems_bdpart_create+0xec> <== NEVER TAKEN
2003028: 80 a7 20 04 cmp %i4, 4
200302c: 18 80 00 03 bgu 2003038 <rtems_bdpart_create+0x188> <== ALWAYS TAKEN
2003030: ae 10 20 01 mov 1, %l7
2003034: ae 10 20 00 clr %l7 <== NOT EXECUTED
#endif
#include <rtems.h>
#include <rtems/bdpart.h>
rtems_status_code rtems_bdpart_create(
2003038: a8 06 a0 30 add %i2, 0x30, %l4
200303c: a6 10 00 1a mov %i2, %l3
if ((overhead + count) > disk_end) {
return RTEMS_IO_ERROR;
}
/* Begin of first primary partition */
pos = record_space;
2003040: a2 10 00 10 mov %l0, %l1
/* Space for partitions */
free_space = disk_end - overhead;
for (i = 0; i < count; ++i) {
2003044: b2 10 20 00 clr %i1
/* Align partition upwards */
s += record_space - (s % record_space);
/* Reserve space for the EBR if necessary */
if (count > 4 && i > 2) {
2003048: 10 80 00 0b b 2003074 <rtems_bdpart_create+0x1c4>
200304c: ae 0d e0 ff and %l7, 0xff, %l7
for (i = 0; i < count; ++i) {
rtems_bdpart_partition *p = pt + i;
/* Partition size */
rtems_blkdev_bnum s = free_space * dist [i];
2003050: e4 06 c0 01 ld [ %i3 + %g1 ], %l2
/* Space for partitions */
free_space = disk_end - overhead;
for (i = 0; i < count; ++i) {
rtems_bdpart_partition *p = pt + i;
2003054: a6 10 00 14 mov %l4, %l3
/* Partition size */
rtems_blkdev_bnum s = free_space * dist [i];
2003058: 40 00 7b 3e call 2021d50 <.umul>
200305c: 90 10 00 12 mov %l2, %o0
if (s < free_space || s < dist [i]) {
2003060: 80 a5 40 08 cmp %l5, %o0
2003064: 18 bf ff ce bgu 2002f9c <rtems_bdpart_create+0xec> <== NEVER TAKEN
2003068: 80 a4 80 08 cmp %l2, %o0
200306c: 18 bf ff cc bgu 2002f9c <rtems_bdpart_create+0xec> <== NEVER TAKEN
2003070: a8 05 20 30 add %l4, 0x30, %l4
/* TODO: Calculate without overflow */
return RTEMS_INVALID_NUMBER;
}
s /= dist_sum;
2003074: 40 00 7b 71 call 2021e38 <.udiv>
2003078: 92 10 00 1d mov %i5, %o1
if (s == 0) {
s = 1;
}
/* Align partition upwards */
s += record_space - (s % record_space);
200307c: 92 10 00 10 mov %l0, %o1
return RTEMS_INVALID_NUMBER;
}
s /= dist_sum;
/* Ensure that the partition is not empty */
if (s == 0) {
2003080: 80 a2 20 00 cmp %o0, 0
2003084: 12 80 00 03 bne 2003090 <rtems_bdpart_create+0x1e0> <== ALWAYS TAKEN
2003088: a4 10 00 08 mov %o0, %l2
s = 1;
200308c: a4 10 20 01 mov 1, %l2 <== NOT EXECUTED
}
/* Align partition upwards */
s += record_space - (s % record_space);
2003090: 40 00 7c 16 call 20220e8 <.urem>
2003094: 90 10 00 12 mov %l2, %o0
2003098: a4 04 80 10 add %l2, %l0, %l2
for (i = 0; i < count; ++i) {
rtems_bdpart_partition *p = pt + i;
/* Partition size */
rtems_blkdev_bnum s = free_space * dist [i];
200309c: 92 10 00 15 mov %l5, %o1
/* Align partition upwards */
s += record_space - (s % record_space);
/* Reserve space for the EBR if necessary */
if (count > 4 && i > 2) {
20030a0: 82 10 20 01 mov 1, %g1
20030a4: 80 a6 60 02 cmp %i1, 2
20030a8: 18 80 00 03 bgu 20030b4 <rtems_bdpart_create+0x204>
20030ac: 90 24 80 08 sub %l2, %o0, %o0
20030b0: 82 10 20 00 clr %g1
20030b4: 80 88 60 ff btst 0xff, %g1
20030b8: 22 80 00 06 be,a 20030d0 <rtems_bdpart_create+0x220>
20030bc: e2 24 c0 00 st %l1, [ %l3 ]
20030c0: 80 a5 e0 00 cmp %l7, 0
20030c4: 32 80 00 02 bne,a 20030cc <rtems_bdpart_create+0x21c> <== ALWAYS TAKEN
20030c8: a2 04 40 10 add %l1, %l0, %l1
pos += record_space;
}
/* Partition begin and end */
p->begin = pos;
20030cc: e2 24 c0 00 st %l1, [ %l3 ]
pos += s;
20030d0: a2 04 40 08 add %l1, %o0, %l1
p->end = pos;
20030d4: e2 24 e0 04 st %l1, [ %l3 + 4 ]
pos = record_space;
/* Space for partitions */
free_space = disk_end - overhead;
for (i = 0; i < count; ++i) {
20030d8: b2 06 60 01 inc %i1
20030dc: 80 a7 00 19 cmp %i4, %i1
20030e0: 18 bf ff dc bgu 2003050 <rtems_bdpart_create+0x1a0>
20030e4: 83 2e 60 02 sll %i1, 2, %g1
pos += s;
p->end = pos;
}
/* Expand the last partition to the disk end */
pt [count - 1].end = disk_end;
20030e8: b8 07 3f ff add %i4, -1, %i4
20030ec: 83 2f 20 04 sll %i4, 4, %g1
20030f0: b9 2f 20 06 sll %i4, 6, %i4
20030f4: 82 27 00 01 sub %i4, %g1, %g1
20030f8: b4 06 80 01 add %i2, %g1, %i2
20030fc: ec 26 a0 04 st %l6, [ %i2 + 4 ]
2003100: 81 c7 e0 08 ret
2003104: 81 e8 00 00 restore
02003108 <rtems_bdpart_dump>:
{
uuid_unparse_lower( type, str);
}
void rtems_bdpart_dump( const rtems_bdpart_partition *pt, size_t count)
{
2003108: 9d e3 bf 60 save %sp, -160, %sp
size_t i = 0;
printf(
200310c: 11 00 80 90 sethi %hi(0x2024000), %o0
2003110: 40 00 4b 7a call 2015ef8 <puts>
2003114: 90 12 21 10 or %o0, 0x110, %o0 ! 2024110 <Configuration_Initial_Extensions+0x510>
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
2003118: 80 a6 60 00 cmp %i1, 0
200311c: 02 80 00 3a be 2003204 <rtems_bdpart_dump+0xfc> <== NEVER TAKEN
2003120: 11 00 80 90 sethi %hi(0x2024000), %o0
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
2003124: 29 00 80 90 sethi %hi(0x2024000), %l4
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
2003128: 37 00 80 90 sethi %hi(0x2024000), %i3
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
200312c: 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";
2003130: 2b 00 80 90 sethi %hi(0x2024000), %l5
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
2003134: a8 15 22 50 or %l4, 0x250, %l4
break;
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
break;
case RTEMS_BDPART_MBR_FAT_16_LBA:
type = "FAT 16 LBA";
2003138: 27 00 80 90 sethi %hi(0x2024000), %l3
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
200313c: 25 00 80 90 sethi %hi(0x2024000), %l2
break;
case RTEMS_BDPART_MBR_FAT_32:
type = "FAT 32";
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
2003140: 23 00 80 90 sethi %hi(0x2024000), %l1
uint8_t type_mbr = 0;
if (rtems_bdpart_to_mbr_partition_type( p->type, &type_mbr)) {
switch (type_mbr) {
case RTEMS_BDPART_MBR_FAT_12:
type = "FAT 12";
2003144: 21 00 80 90 sethi %hi(0x2024000), %l0
break;
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
2003148: 35 00 80 90 sethi %hi(0x2024000), %i2
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
200314c: 10 80 00 19 b 20031b0 <rtems_bdpart_dump+0xa8>
2003150: b6 16 e2 58 or %i3, 0x258, %i3
const char *type = NULL;
char type_buffer [52];
uint8_t type_mbr = 0;
if (rtems_bdpart_to_mbr_partition_type( p->type, &type_mbr)) {
switch (type_mbr) {
2003154: 80 a2 e0 0b cmp %o3, 0xb
2003158: 22 80 00 0e be,a 2003190 <rtems_bdpart_dump+0x88> <== ALWAYS TAKEN
200315c: 96 15 60 f8 or %l5, 0xf8, %o3
2003160: 18 80 00 2d bgu 2003214 <rtems_bdpart_dump+0x10c> <== NOT EXECUTED
2003164: 80 a2 e0 0e cmp %o3, 0xe <== NOT EXECUTED
2003168: 80 a2 e0 01 cmp %o3, 1 <== NOT EXECUTED
200316c: 02 80 00 36 be 2003244 <rtems_bdpart_dump+0x13c> <== NOT EXECUTED
2003170: 80 a2 e0 04 cmp %o3, 4 <== NOT EXECUTED
2003174: 22 80 00 07 be,a 2003190 <rtems_bdpart_dump+0x88> <== NOT EXECUTED
2003178: 96 16 a0 d0 or %i2, 0xd0, %o3 <== NOT EXECUTED
break;
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
default:
snprintf( type_buffer, sizeof( type_buffer), "0x%02" PRIx8, type_mbr);
200317c: 90 07 bf c8 add %fp, -56, %o0 <== NOT EXECUTED
2003180: 92 10 20 34 mov 0x34, %o1 <== NOT EXECUTED
2003184: 40 00 4c 16 call 20161dc <snprintf> <== NOT EXECUTED
2003188: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
type = type_buffer;
200318c: 96 07 bf c8 add %fp, -56, %o3 <== NOT EXECUTED
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
2003190: d2 06 00 00 ld [ %i0 ], %o1
2003194: d4 06 20 04 ld [ %i0 + 4 ], %o2
2003198: 40 00 4b 22 call 2015e20 <printf>
200319c: 90 10 00 1b mov %i3, %o0
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
20031a0: ba 07 60 01 inc %i5
20031a4: 80 a7 40 19 cmp %i5, %i1
20031a8: 02 80 00 16 be 2003200 <rtems_bdpart_dump+0xf8>
20031ac: b0 06 20 30 add %i0, 0x30, %i0
const rtems_bdpart_partition *p = pt + i;
const char *type = NULL;
char type_buffer [52];
uint8_t type_mbr = 0;
20031b0: c0 2f bf c7 clrb [ %fp + -57 ]
if (rtems_bdpart_to_mbr_partition_type( p->type, &type_mbr)) {
20031b4: b8 06 20 08 add %i0, 8, %i4
20031b8: 92 07 bf c7 add %fp, -57, %o1
20031bc: 40 00 00 8d call 20033f0 <rtems_bdpart_to_mbr_partition_type>
20031c0: 90 10 00 1c mov %i4, %o0
20031c4: 80 8a 20 ff btst 0xff, %o0
20031c8: 12 bf ff e3 bne 2003154 <rtems_bdpart_dump+0x4c> <== ALWAYS TAKEN
20031cc: d6 0f bf c7 ldub [ %fp + -57 ], %o3
static void rtems_bdpart_type_to_string(
const uuid_t type,
char str [37]
)
{
uuid_unparse_lower( type, str);
20031d0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20031d4: 40 00 2d d2 call 200e91c <uuid_unparse_lower> <== NOT EXECUTED
20031d8: 92 07 bf c8 add %fp, -56, %o1 <== NOT EXECUTED
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
}
printf(
20031dc: d2 06 00 00 ld [ %i0 ], %o1 <== NOT EXECUTED
20031e0: d4 06 20 04 ld [ %i0 + 4 ], %o2 <== NOT EXECUTED
type = type_buffer;
break;
}
} else {
rtems_bdpart_type_to_string( p->type, type_buffer);
type = type_buffer;
20031e4: 96 07 bf c8 add %fp, -56, %o3 <== NOT EXECUTED
}
printf(
20031e8: 40 00 4b 0e call 2015e20 <printf> <== NOT EXECUTED
20031ec: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
"------------+------------+-----------------------------------------------------\n"
" BEGIN | END | TYPE\n"
"------------+------------+-----------------------------------------------------\n"
);
for (i = 0; i < count; ++i) {
20031f0: ba 07 60 01 inc %i5 <== NOT EXECUTED
20031f4: 80 a7 40 19 cmp %i5, %i1 <== NOT EXECUTED
20031f8: 12 bf ff ee bne 20031b0 <rtems_bdpart_dump+0xa8> <== NOT EXECUTED
20031fc: b0 06 20 30 add %i0, 0x30, %i0 <== NOT EXECUTED
p->end,
type
);
}
puts( "------------+------------+-----------------------------------------------------");
2003200: 11 00 80 90 sethi %hi(0x2024000), %o0
2003204: 40 00 4b 3d call 2015ef8 <puts>
2003208: 90 12 22 00 or %o0, 0x200, %o0 ! 2024200 <Configuration_Initial_Extensions+0x600>
200320c: 81 c7 e0 08 ret
2003210: 81 e8 00 00 restore
const char *type = NULL;
char type_buffer [52];
uint8_t type_mbr = 0;
if (rtems_bdpart_to_mbr_partition_type( p->type, &type_mbr)) {
switch (type_mbr) {
2003214: 02 80 00 0a be 200323c <rtems_bdpart_dump+0x134> <== NOT EXECUTED
2003218: 80 a2 e0 da cmp %o3, 0xda <== NOT EXECUTED
200321c: 02 80 00 06 be 2003234 <rtems_bdpart_dump+0x12c> <== NOT EXECUTED
2003220: 80 a2 e0 0c cmp %o3, 0xc <== NOT EXECUTED
2003224: 12 bf ff d7 bne 2003180 <rtems_bdpart_dump+0x78> <== NOT EXECUTED
2003228: 90 07 bf c8 add %fp, -56, %o0 <== NOT EXECUTED
case RTEMS_BDPART_MBR_FAT_32:
type = "FAT 32";
break;
case RTEMS_BDPART_MBR_FAT_32_LBA:
type = "FAT 32 LBA";
break;
200322c: 10 bf ff d9 b 2003190 <rtems_bdpart_dump+0x88> <== NOT EXECUTED
2003230: 96 14 60 e8 or %l1, 0xe8, %o3 <== NOT EXECUTED
case RTEMS_BDPART_MBR_DATA:
type = "DATA";
break;
2003234: 10 bf ff d7 b 2003190 <rtems_bdpart_dump+0x88> <== NOT EXECUTED
2003238: 96 14 a0 e0 or %l2, 0xe0, %o3 <== NOT EXECUTED
case RTEMS_BDPART_MBR_FAT_16:
type = "FAT 16";
break;
case RTEMS_BDPART_MBR_FAT_16_LBA:
type = "FAT 16 LBA";
break;
200323c: 10 bf ff d5 b 2003190 <rtems_bdpart_dump+0x88> <== NOT EXECUTED
2003240: 96 14 e1 00 or %l3, 0x100, %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";
2003244: 10 bf ff d3 b 2003190 <rtems_bdpart_dump+0x88> <== NOT EXECUTED
2003248: 96 14 20 d8 or %l0, 0xd8, %o3 <== NOT EXECUTED
02003420 <rtems_bdpart_get_disk_data>:
const char *disk_name,
int *fd_ptr,
rtems_disk_device **dd_ptr,
rtems_blkdev_bnum *disk_end
)
{
2003420: 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);
2003424: 92 10 20 02 mov 2, %o1
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
int rv = 0;
int fd = -1;
rtems_disk_device *dd = NULL;
2003428: 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);
200342c: 40 00 0d d3 call 2006b78 <open>
2003430: 90 10 00 18 mov %i0, %o0
if (fd < 0) {
2003434: ba 92 20 00 orcc %o0, 0, %i5
2003438: 16 80 00 07 bge 2003454 <rtems_bdpart_get_disk_data+0x34> <== ALWAYS TAKEN
200343c: 94 07 bf fc add %fp, -4, %o2
sc = RTEMS_INVALID_NAME;
2003440: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
if (sc == RTEMS_SUCCESSFUL && fd_ptr != NULL && dd_ptr != NULL) {
*fd_ptr = fd;
*dd_ptr = dd;
} else {
close( fd);
2003444: 40 00 09 3d call 2005938 <close> <== NOT EXECUTED
2003448: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
200344c: 81 c7 e0 08 ret <== NOT EXECUTED
2003450: 81 e8 00 00 restore <== NOT EXECUTED
static inline int rtems_disk_fd_get_disk_device(
int fd,
rtems_disk_device **dd_ptr
)
{
return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr);
2003454: 13 10 01 10 sethi %hi(0x40044000), %o1
2003458: 40 00 0a 74 call 2005e28 <ioctl>
200345c: 92 12 62 09 or %o1, 0x209, %o1 ! 40044209 <RAM_END+0x3dc44209>
goto error;
}
/* Get disk handle */
rv = rtems_disk_fd_get_disk_device( fd, &dd);
if (rv != 0) {
2003460: 80 a2 20 00 cmp %o0, 0
2003464: 32 bf ff f8 bne,a 2003444 <rtems_bdpart_get_disk_data+0x24><== NEVER TAKEN
2003468: 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;
200346c: c2 07 bf fc ld [ %fp + -4 ], %g1
*disk_end = dd->size;
2003470: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
sc = RTEMS_INVALID_NAME;
goto error;
}
/* Get disk begin, end and block size */
disk_begin = dd->start;
2003474: c6 00 60 18 ld [ %g1 + 0x18 ], %g3
*disk_end = dd->size;
2003478: c4 26 c0 00 st %g2, [ %i3 ]
block_size = dd->block_size;
/* Check block size */
if (block_size < RTEMS_BDPART_BLOCK_SIZE) {
200347c: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
2003480: 80 a0 a1 ff cmp %g2, 0x1ff
2003484: 08 bf ff f0 bleu 2003444 <rtems_bdpart_get_disk_data+0x24><== NEVER TAKEN
2003488: b0 10 20 1b mov 0x1b, %i0
sc = RTEMS_IO_ERROR;
goto error;
}
/* Check that we have do not have a logical disk */
if (disk_begin != 0) {
200348c: 80 a0 e0 00 cmp %g3, 0
2003490: 12 bf ff ed bne 2003444 <rtems_bdpart_get_disk_data+0x24> <== NEVER TAKEN
2003494: 80 a6 60 00 cmp %i1, 0
goto error;
}
error:
if (sc == RTEMS_SUCCESSFUL && fd_ptr != NULL && dd_ptr != NULL) {
2003498: 02 80 00 08 be 20034b8 <rtems_bdpart_get_disk_data+0x98>
200349c: 80 a6 a0 00 cmp %i2, 0
20034a0: 02 80 00 07 be 20034bc <rtems_bdpart_get_disk_data+0x9c> <== NEVER TAKEN
20034a4: b0 10 20 00 clr %i0
*fd_ptr = fd;
20034a8: fa 26 40 00 st %i5, [ %i1 ]
*dd_ptr = dd;
20034ac: c2 26 80 00 st %g1, [ %i2 ]
20034b0: 81 c7 e0 08 ret
20034b4: 81 e8 00 00 restore
int *fd_ptr,
rtems_disk_device **dd_ptr,
rtems_blkdev_bnum *disk_end
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
20034b8: b0 10 20 00 clr %i0
if (sc == RTEMS_SUCCESSFUL && fd_ptr != NULL && dd_ptr != NULL) {
*fd_ptr = fd;
*dd_ptr = dd;
} else {
close( fd);
20034bc: 40 00 09 1f call 2005938 <close>
20034c0: 90 10 00 1d mov %i5, %o0
20034c4: 81 c7 e0 08 ret
20034c8: 81 e8 00 00 restore
020241e8 <rtems_bdpart_mount>:
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
20241e8: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code esc = RTEMS_SUCCESSFUL;
const char *disk_file_name = strrchr( disk_name, '/');
20241ec: 92 10 20 2f mov 0x2f, %o1 <== NOT EXECUTED
20241f0: 40 00 7b 7a call 2042fd8 <strrchr> <== NOT EXECUTED
20241f4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20241f8: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
char *logical_disk_name = NULL;
char *logical_disk_marker = NULL;
char *mount_point = NULL;
char *mount_marker = NULL;
size_t disk_file_name_size = 0;
size_t disk_name_size = strlen( disk_name);
20241fc: 40 00 77 54 call 2041f4c <strlen> <== NOT EXECUTED
2024200: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2024204: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
size_t mount_base_size = strlen( mount_base);
2024208: 40 00 77 51 call 2041f4c <strlen> <== NOT EXECUTED
202420c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
2024210: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
char *logical_disk_marker = NULL;
char *mount_point = NULL;
char *mount_marker = NULL;
size_t disk_file_name_size = 0;
size_t disk_name_size = strlen( disk_name);
size_t mount_base_size = strlen( mount_base);
2024214: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
size_t i = 0;
/* Create logical disk name base */
logical_disk_name = malloc( disk_name_size + RTEMS_BDPART_NUMBER_SIZE);
if (logical_disk_name == NULL) {
return RTEMS_NO_MEMORY;
2024218: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED
size_t disk_name_size = strlen( disk_name);
size_t mount_base_size = strlen( mount_base);
size_t i = 0;
/* Create logical disk name base */
logical_disk_name = malloc( disk_name_size + RTEMS_BDPART_NUMBER_SIZE);
202421c: 7f ff 7d 63 call 20037a8 <malloc> <== NOT EXECUTED
2024220: 90 04 20 04 add %l0, 4, %o0 <== NOT EXECUTED
if (logical_disk_name == NULL) {
2024224: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2024228: 02 80 00 4f be 2024364 <rtems_bdpart_mount+0x17c> <== NOT EXECUTED
202422c: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
2024230: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2024234: 40 00 78 02 call 204223c <strncpy> <== NOT EXECUTED
2024238: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
/* Get disk file name */
if (disk_file_name != NULL) {
202423c: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2024240: 02 80 00 06 be 2024258 <rtems_bdpart_mount+0x70> <== NOT EXECUTED
2024244: a6 10 00 10 mov %l0, %l3 <== NOT EXECUTED
disk_file_name += 1;
2024248: ba 07 20 01 add %i4, 1, %i5 <== NOT EXECUTED
disk_file_name_size = strlen( disk_file_name);
202424c: 40 00 77 40 call 2041f4c <strlen> <== NOT EXECUTED
2024250: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2024254: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED
disk_file_name = disk_name;
disk_file_name_size = disk_name_size;
}
/* Create mount point base */
mount_point = malloc( mount_base_size + 1 + disk_file_name_size + RTEMS_BDPART_NUMBER_SIZE);
2024258: a4 04 c0 11 add %l3, %l1, %l2 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
202425c: 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);
2024260: 7f ff 7d 52 call 20037a8 <malloc> <== NOT EXECUTED
2024264: 90 04 a0 05 add %l2, 5, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
2024268: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
202426c: 02 80 00 3a be 2024354 <rtems_bdpart_mount+0x16c> <== NOT EXECUTED
2024270: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
2024274: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2024278: 40 00 77 f1 call 204223c <strncpy> <== NOT EXECUTED
202427c: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
mount_point [mount_base_size] = '/';
2024280: 82 10 20 2f mov 0x2f, %g1 <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2024284: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2024288: 90 04 60 01 add %l1, 1, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
mount_point [mount_base_size] = '/';
202428c: c2 2f 00 11 stb %g1, [ %i4 + %l1 ] <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2024290: 90 07 00 08 add %i4, %o0, %o0 <== NOT EXECUTED
2024294: 40 00 77 ea call 204223c <strncpy> <== NOT EXECUTED
2024298: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
/* Markers */
logical_disk_marker = logical_disk_name + disk_name_size;
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
202429c: b0 04 a0 01 add %l2, 1, %i0 <== NOT EXECUTED
strncpy( mount_point, mount_base, mount_base_size);
mount_point [mount_base_size] = '/';
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
/* Markers */
logical_disk_marker = logical_disk_name + disk_name_size;
20242a0: b6 06 40 10 add %i1, %l0, %i3 <== NOT EXECUTED
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
20242a4: ba 10 20 00 clr %i5 <== NOT EXECUTED
20242a8: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
20242ac: 02 80 00 29 be 2024350 <rtems_bdpart_mount+0x168> <== NOT EXECUTED
20242b0: b0 07 00 18 add %i4, %i0, %i0 <== NOT EXECUTED
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
20242b4: 21 00 81 77 sethi %hi(0x205dc00), %l0 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Mount */
rv = mount(
20242b8: 23 00 81 70 sethi %hi(0x205c000), %l1 <== NOT EXECUTED
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
20242bc: a0 14 21 b8 or %l0, 0x1b8, %l0 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Mount */
rv = mount(
20242c0: 10 80 00 04 b 20242d0 <rtems_bdpart_mount+0xe8> <== NOT EXECUTED
20242c4: a2 14 62 20 or %l1, 0x220, %l1 <== NOT EXECUTED
/* Markers */
logical_disk_marker = logical_disk_name + disk_name_size;
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
20242c8: 22 80 00 23 be,a 2024354 <rtems_bdpart_mount+0x16c> <== NOT EXECUTED
20242cc: b0 10 20 00 clr %i0 <== NOT EXECUTED
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
20242d0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20242d4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
20242d8: ba 07 60 01 inc %i5 <== NOT EXECUTED
20242dc: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20242e0: 40 00 73 a3 call 204116c <snprintf> <== NOT EXECUTED
20242e4: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create mount point */
strncpy( mount_marker, logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE);
20242e8: 94 10 20 04 mov 4, %o2 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
20242ec: 80 a2 20 03 cmp %o0, 3 <== NOT EXECUTED
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create mount point */
strncpy( mount_marker, logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE);
20242f0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
20242f4: 14 80 00 1e bg 202436c <rtems_bdpart_mount+0x184> <== NOT EXECUTED
20242f8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create mount point */
strncpy( mount_marker, logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE);
20242fc: 40 00 77 d0 call 204223c <strncpy> <== NOT EXECUTED
2024300: 01 00 00 00 nop <== NOT EXECUTED
rv = rtems_mkdir( mount_point, S_IRWXU | S_IRWXG | S_IRWXO);
2024304: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2024308: 40 00 0f 72 call 20280d0 <rtems_mkdir> <== NOT EXECUTED
202430c: 92 10 21 ff mov 0x1ff, %o1 <== NOT EXECUTED
if (rv != 0) {
2024310: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2024314: 12 80 00 1c bne 2024384 <rtems_bdpart_mount+0x19c> <== NOT EXECUTED
2024318: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Mount */
rv = mount(
202431c: 94 10 00 11 mov %l1, %o2 <== NOT EXECUTED
2024320: 96 10 20 00 clr %o3 <== NOT EXECUTED
2024324: 98 10 20 00 clr %o4 <== NOT EXECUTED
2024328: 7f ff 7d a6 call 20039c0 <mount> <== NOT EXECUTED
202432c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
mount_point,
"msdos",
0,
NULL
);
if (rv != 0) {
2024330: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2024334: 02 bf ff e5 be 20242c8 <rtems_bdpart_mount+0xe0> <== NOT EXECUTED
2024338: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
rmdir( mount_point);
202433c: 40 00 0f 39 call 2028020 <rmdir> <== NOT EXECUTED
2024340: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
/* Markers */
logical_disk_marker = logical_disk_name + disk_name_size;
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
2024344: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
2024348: 12 bf ff e3 bne 20242d4 <rtems_bdpart_mount+0xec> <== NOT EXECUTED
202434c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
rtems_status_code esc = RTEMS_SUCCESSFUL;
2024350: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
2024354: 7f ff 7c 3b call 2003440 <free> <== NOT EXECUTED
2024358: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
free( mount_point);
202435c: 7f ff 7c 39 call 2003440 <free> <== NOT EXECUTED
2024360: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
2024364: 81 c7 e0 08 ret <== NOT EXECUTED
2024368: 81 e8 00 00 restore <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
202436c: 7f ff 7c 35 call 2003440 <free> <== NOT EXECUTED
2024370: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
/* Create logical disk name */
int rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
esc = RTEMS_INVALID_NAME;
2024374: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
}
cleanup:
free( logical_disk_name);
free( mount_point);
2024378: 7f ff 7c 32 call 2003440 <free> <== NOT EXECUTED
202437c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2024380: 30 bf ff f9 b,a 2024364 <rtems_bdpart_mount+0x17c> <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
2024384: 7f ff 7c 2f call 2003440 <free> <== NOT EXECUTED
2024388: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
/* Create mount point */
strncpy( mount_marker, logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE);
rv = rtems_mkdir( mount_point, S_IRWXU | S_IRWXG | S_IRWXO);
if (rv != 0) {
esc = RTEMS_IO_ERROR;
202438c: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
}
cleanup:
free( logical_disk_name);
free( mount_point);
2024390: 7f ff 7c 2c call 2003440 <free> <== NOT EXECUTED
2024394: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2024398: 30 bf ff f3 b,a 2024364 <rtems_bdpart_mount+0x17c> <== NOT EXECUTED
02003940 <rtems_bdpart_new_record>:
static rtems_status_code rtems_bdpart_new_record(
rtems_disk_device *dd,
rtems_blkdev_bnum index,
rtems_bdbuf_buffer **block
)
{
2003940: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
/* Synchronize previous block if necessary */
if (*block != NULL) {
2003944: d0 06 80 00 ld [ %i2 ], %o0
2003948: 80 a2 20 00 cmp %o0, 0
200394c: 22 80 00 07 be,a 2003968 <rtems_bdpart_new_record+0x28>
2003950: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_sync( *block);
2003954: 40 00 35 2c call 2010e04 <rtems_bdbuf_sync>
2003958: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
200395c: ba 92 20 00 orcc %o0, 0, %i5
2003960: 12 80 00 17 bne 20039bc <rtems_bdpart_new_record+0x7c> <== NEVER TAKEN
2003964: 90 10 00 18 mov %i0, %o0
return sc;
}
}
/* Read the new record block (this accounts for disk block sizes > 512) */
sc = rtems_bdbuf_read( dd, index, block);
2003968: 92 10 00 19 mov %i1, %o1
200396c: 40 00 34 49 call 2010a90 <rtems_bdbuf_read>
2003970: 94 10 00 1a mov %i2, %o2
if (sc != RTEMS_SUCCESSFUL) {
2003974: ba 92 20 00 orcc %o0, 0, %i5
2003978: 12 80 00 11 bne 20039bc <rtems_bdpart_new_record+0x7c> <== NEVER TAKEN
200397c: 01 00 00 00 nop
return sc;
}
/* just in case block did not get filled in */
if ( *block == NULL ) {
2003980: c2 06 80 00 ld [ %i2 ], %g1
2003984: 80 a0 60 00 cmp %g1, 0
2003988: 02 80 00 0f be 20039c4 <rtems_bdpart_new_record+0x84> <== NEVER TAKEN
200398c: 92 10 20 00 clr %o1
return RTEMS_INVALID_ADDRESS;
}
/* Clear record */
memset( (*block)->buffer, 0, RTEMS_BDPART_BLOCK_SIZE);
2003990: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2003994: 40 00 48 d0 call 2015cd4 <memset>
2003998: 94 10 22 00 mov 0x200, %o2
/* Write signature */
(*block)->buffer [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_0] =
200399c: c2 06 80 00 ld [ %i2 ], %g1
20039a0: 84 10 20 55 mov 0x55, %g2
20039a4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
20039a8: c4 28 61 fe stb %g2, [ %g1 + 0x1fe ]
RTEMS_BDPART_MBR_SIGNATURE_0;
(*block)->buffer [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_1] =
20039ac: c2 06 80 00 ld [ %i2 ], %g1
20039b0: 84 10 3f aa mov -86, %g2
20039b4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
20039b8: c4 28 61 ff stb %g2, [ %g1 + 0x1ff ]
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
20039bc: 81 c7 e0 08 ret
20039c0: 91 e8 00 1d restore %g0, %i5, %o0
return sc;
}
/* just in case block did not get filled in */
if ( *block == NULL ) {
return RTEMS_INVALID_ADDRESS;
20039c4: 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;
}
20039c8: 81 c7 e0 08 ret <== NOT EXECUTED
20039cc: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
020034cc <rtems_bdpart_read>:
const char *disk_name,
rtems_bdpart_format *format,
rtems_bdpart_partition *pt,
size_t *count
)
{
20034cc: 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;
20034d0: 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;
20034d4: c0 27 bf e8 clr [ %fp + -24 ]
rtems_bdpart_partition *p = pt - 1;
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
20034d8: 80 a6 e0 00 cmp %i3, 0
20034dc: 02 80 00 0a be 2003504 <rtems_bdpart_read+0x38> <== NEVER TAKEN
20034e0: c2 27 bf ec st %g1, [ %fp + -20 ]
rtems_blkdev_bnum ep_begin = 0; /* Extended partition begin */
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
rtems_blkdev_bnum disk_end = 0;
size_t i = 0;
const uint8_t *data = NULL;
int fd = -1;
20034e4: 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 */
20034e8: c0 27 bf f0 clr [ %fp + -16 ]
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
rtems_blkdev_bnum disk_end = 0;
20034ec: c0 27 bf f4 clr [ %fp + -12 ]
size_t i = 0;
const uint8_t *data = NULL;
int fd = -1;
20034f0: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
20034f4: c0 27 bf fc clr [ %fp + -4 ]
/* Check parameter */
if (format == NULL || pt == NULL || count == NULL) {
20034f8: 80 a6 a0 00 cmp %i2, 0
20034fc: 12 80 00 04 bne 200350c <rtems_bdpart_read+0x40> <== ALWAYS TAKEN
2003500: fa 06 c0 00 ld [ %i3 ], %i5
return RTEMS_INVALID_ADDRESS;
2003504: 81 c7 e0 08 ret <== NOT EXECUTED
2003508: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
const uint8_t *data = NULL;
int fd = -1;
rtems_disk_device *dd = NULL;
/* Check parameter */
if (format == NULL || pt == NULL || count == NULL) {
200350c: 80 a6 60 00 cmp %i1, 0
2003510: 02 bf ff fd be 2003504 <rtems_bdpart_read+0x38> <== NEVER TAKEN
2003514: 90 10 00 18 mov %i0, %o0
return RTEMS_INVALID_ADDRESS;
}
/* Set count to a save value */
*count = 0;
2003518: c0 26 c0 00 clr [ %i3 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
200351c: 92 07 bf f8 add %fp, -8, %o1
2003520: 94 07 bf fc add %fp, -4, %o2
2003524: 7f ff ff bf call 2003420 <rtems_bdpart_get_disk_data>
2003528: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
200352c: b0 92 20 00 orcc %o0, 0, %i0
2003530: 12 80 00 14 bne 2003580 <rtems_bdpart_read+0xb4> <== NEVER TAKEN
2003534: d0 07 bf fc ld [ %fp + -4 ], %o0
return sc;
}
/* Read MBR */
sc = rtems_bdpart_read_record( dd, 0, &block);
2003538: 92 10 20 00 clr %o1
200353c: 7f ff ff 44 call 200324c <rtems_bdpart_read_record>
2003540: 94 07 bf e8 add %fp, -24, %o2
if (sc != RTEMS_SUCCESSFUL) {
2003544: b0 92 20 00 orcc %o0, 0, %i0
2003548: 02 80 00 10 be 2003588 <rtems_bdpart_read+0xbc> <== ALWAYS TAKEN
200354c: c4 07 bf e8 ld [ %fp + -24 ], %g2
/* Return partition count */
*count = (size_t) (p - pt + 1);
cleanup:
if (fd >= 0) {
2003550: d0 07 bf f8 ld [ %fp + -8 ], %o0
2003554: 80 a2 20 00 cmp %o0, 0
2003558: 26 80 00 05 bl,a 200356c <rtems_bdpart_read+0xa0> <== NEVER TAKEN
200355c: d0 07 bf e8 ld [ %fp + -24 ], %o0 <== NOT EXECUTED
close( fd);
2003560: 40 00 08 f6 call 2005938 <close>
2003564: 01 00 00 00 nop
}
if (block != NULL) {
2003568: d0 07 bf e8 ld [ %fp + -24 ], %o0
200356c: 80 a2 20 00 cmp %o0, 0
2003570: 02 80 00 04 be 2003580 <rtems_bdpart_read+0xb4> <== NEVER TAKEN
2003574: 01 00 00 00 nop
rtems_bdbuf_release( block);
2003578: 40 00 35 cb call 2010ca4 <rtems_bdbuf_release>
200357c: 01 00 00 00 nop
}
return esc;
}
2003580: 81 c7 e0 08 ret
2003584: 81 e8 00 00 restore
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *block = NULL;
rtems_bdpart_partition *p = pt - 1;
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
2003588: 83 2f 60 04 sll %i5, 4, %g1
esc = sc;
goto cleanup;
}
/* Read the first partition entry */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
200358c: e2 00 a0 1c ld [ %g2 + 0x1c ], %l1
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *block = NULL;
rtems_bdpart_partition *p = pt - 1;
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
2003590: b9 2f 60 06 sll %i5, 6, %i4
esc = sc;
goto cleanup;
}
/* Read the first partition entry */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
2003594: a0 04 61 be add %l1, 0x1be, %l0
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *block = NULL;
rtems_bdpart_partition *p = pt - 1;
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
2003598: b8 27 00 01 sub %i4, %g1, %i4
goto cleanup;
}
/* Read the first partition entry */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
200359c: 90 10 00 10 mov %l0, %o0
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
rtems_bdbuf_buffer *block = NULL;
rtems_bdpart_partition *p = pt - 1;
const rtems_bdpart_partition *p_end = pt + (count != NULL ? *count : 0);
20035a0: b8 06 80 1c add %i2, %i4, %i4
goto cleanup;
}
/* Read the first partition entry */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
20035a4: 92 07 bf ec add %fp, -20, %o1
20035a8: 94 10 00 1c mov %i4, %o2
20035ac: 7f ff ff 54 call 20032fc <rtems_bdpart_read_mbr_partition>
20035b0: 96 07 bf f0 add %fp, -16, %o3
if (sc != RTEMS_SUCCESSFUL) {
20035b4: b0 92 20 00 orcc %o0, 0, %i0
20035b8: 32 bf ff e7 bne,a 2003554 <rtems_bdpart_read+0x88> <== NEVER TAKEN
20035bc: 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) {
20035c0: c2 07 bf ec ld [ %fp + -20 ], %g1
20035c4: c2 08 60 08 ldub [ %g1 + 8 ], %g1
20035c8: 80 a0 60 ee cmp %g1, 0xee
20035cc: 02 bf ff e1 be 2003550 <rtems_bdpart_read+0x84> <== NEVER TAKEN
20035d0: 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
20035d4: c2 07 bf e8 ld [ %fp + -24 ], %g1
esc = RTEMS_NOT_IMPLEMENTED;
goto cleanup;
}
/* Set format */
format->type = RTEMS_BDPART_FORMAT_MBR;
20035d8: c0 26 40 00 clr [ %i1 ]
format->mbr.disk_id = rtems_uint32_from_little_endian(
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
20035dc: c8 00 60 1c ld [ %g1 + 0x1c ], %g4
return value;
}
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
20035e0: 84 10 20 00 clr %g2
}
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_read(
20035e4: 82 01 21 bb add %g4, 0x1bb, %g1
20035e8: 88 01 21 b7 add %g4, 0x1b7, %g4
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
value = (value << 8) + data [i];
20035ec: c6 08 40 00 ldub [ %g1 ], %g3
20035f0: 85 28 a0 08 sll %g2, 8, %g2
20035f4: 82 00 7f ff add %g1, -1, %g1
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
20035f8: 80 a0 40 04 cmp %g1, %g4
20035fc: 12 bf ff fc bne 20035ec <rtems_bdpart_read+0x120>
2003600: 84 00 c0 02 add %g3, %g2, %g2
/* Set format */
format->type = RTEMS_BDPART_FORMAT_MBR;
format->mbr.disk_id = rtems_uint32_from_little_endian(
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
format->mbr.dos_compatibility = true;
2003604: 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(
2003608: c4 26 60 04 st %g2, [ %i1 + 4 ]
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
format->mbr.dos_compatibility = true;
200360c: c2 2e 60 08 stb %g1, [ %i1 + 8 ]
}
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_read(
2003610: a2 04 61 ee add %l1, 0x1ee, %l1
);
format->mbr.dos_compatibility = true;
/* Iterate through the rest of the primary partition table */
for (i = 1; i < 4; ++i) {
data += RTEMS_BDPART_MBR_TABLE_ENTRY_SIZE;
2003614: a0 04 20 10 add %l0, 0x10, %l0
sc = rtems_bdpart_read_mbr_partition( data, &p, p_end, &ep_begin);
2003618: 92 07 bf ec add %fp, -20, %o1
200361c: 90 10 00 10 mov %l0, %o0
2003620: 94 10 00 1c mov %i4, %o2
2003624: 7f ff ff 36 call 20032fc <rtems_bdpart_read_mbr_partition>
2003628: 96 07 bf f0 add %fp, -16, %o3
if (sc != RTEMS_SUCCESSFUL) {
200362c: 80 a2 20 00 cmp %o0, 0
2003630: 12 80 00 4a bne 2003758 <rtems_bdpart_read+0x28c> <== NEVER TAKEN
2003634: 80 a4 00 11 cmp %l0, %l1
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
format->mbr.dos_compatibility = true;
/* Iterate through the rest of the primary partition table */
for (i = 1; i < 4; ++i) {
2003638: 32 bf ff f8 bne,a 2003618 <rtems_bdpart_read+0x14c>
200363c: a0 04 20 10 add %l0, 0x10, %l0
goto cleanup;
}
}
/* Iterate through the logical partitions within the extended partition */
ebr = ep_begin;
2003640: fa 07 bf f0 ld [ %fp + -16 ], %i5
while (ebr != 0) {
2003644: 80 a7 60 00 cmp %i5, 0
2003648: 02 80 00 2c be 20036f8 <rtems_bdpart_read+0x22c> <== NEVER TAKEN
200364c: c8 07 bf ec ld [ %fp + -20 ], %g4
rtems_blkdev_bnum tmp = 0;
/* Read EBR */
sc = rtems_bdpart_read_record( dd, ebr, &block);
2003650: d0 07 bf fc ld [ %fp + -4 ], %o0
2003654: 92 10 00 1d mov %i5, %o1
2003658: 7f ff fe fd call 200324c <rtems_bdpart_read_record>
200365c: 94 07 bf e8 add %fp, -24, %o2
if (sc != RTEMS_SUCCESSFUL) {
2003660: 80 a2 20 00 cmp %o0, 0
2003664: 12 80 00 3d bne 2003758 <rtems_bdpart_read+0x28c> <== NEVER TAKEN
2003668: c2 07 bf e8 ld [ %fp + -24 ], %g1
esc = sc;
goto cleanup;
}
/* Read first partition entry */
sc = rtems_bdpart_read_mbr_partition(
200366c: 92 07 bf ec add %fp, -20, %o1
2003670: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2003674: 94 10 00 1c mov %i4, %o2
2003678: 90 02 21 be add %o0, 0x1be, %o0
200367c: 7f ff ff 20 call 20032fc <rtems_bdpart_read_mbr_partition>
2003680: 96 10 20 00 clr %o3
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0,
&p,
p_end,
NULL
);
if (sc != RTEMS_SUCCESSFUL) {
2003684: 80 a2 20 00 cmp %o0, 0
2003688: 12 80 00 34 bne 2003758 <rtems_bdpart_read+0x28c> <== NEVER TAKEN
200368c: c8 07 bf ec ld [ %fp + -20 ], %g4
esc = sc;
goto cleanup;
}
/* Adjust partition begin */
tmp = p->begin + ebr;
2003690: c2 01 00 00 ld [ %g4 ], %g1
2003694: 84 07 40 01 add %i5, %g1, %g2
if (tmp > p->begin) {
2003698: 80 a0 40 02 cmp %g1, %g2
200369c: 3a bf ff ad bcc,a 2003550 <rtems_bdpart_read+0x84> <== NEVER TAKEN
20036a0: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
goto cleanup;
}
/* Adjust partition end */
tmp = p->end + ebr;
20036a4: c2 01 20 04 ld [ %g4 + 4 ], %g1
20036a8: ba 07 40 01 add %i5, %g1, %i5
if (tmp > p->end) {
20036ac: 80 a0 40 1d cmp %g1, %i5
20036b0: 1a 80 00 28 bcc 2003750 <rtems_bdpart_read+0x284> <== NEVER TAKEN
20036b4: c4 21 00 00 st %g2, [ %g4 ]
goto cleanup;
}
/* Read second partition entry for next EBR block */
ebr = rtems_bdpart_next_ebr(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1
20036b8: c2 07 bf e8 ld [ %fp + -24 ], %g1
}
/* Adjust partition end */
tmp = p->end + ebr;
if (tmp > p->end) {
p->end = tmp;
20036bc: fa 21 20 04 st %i5, [ %g4 + 4 ]
goto cleanup;
}
/* Read second partition entry for next EBR block */
ebr = rtems_bdpart_next_ebr(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1
20036c0: f2 00 60 1c ld [ %g1 + 0x1c ], %i1
return value;
}
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
20036c4: 84 10 20 00 clr %g2
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
20036c8: 82 10 20 03 mov 3, %g1
}
static rtems_blkdev_bnum rtems_bdpart_next_ebr( const uint8_t *data)
{
rtems_blkdev_bnum begin =
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
20036cc: ba 06 61 d6 add %i1, 0x1d6, %i5
value = (value << 8) + data [i];
20036d0: c6 0f 40 01 ldub [ %i5 + %g1 ], %g3
20036d4: 85 28 a0 08 sll %g2, 8, %g2
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
20036d8: 82 00 7f ff add %g1, -1, %g1
20036dc: 80 a0 7f ff cmp %g1, -1
20036e0: 12 bf ff fc bne 20036d0 <rtems_bdpart_read+0x204>
20036e4: 84 00 c0 02 add %g3, %g2, %g2
uint8_t type = data [RTEMS_BDPART_MBR_OFFSET_TYPE];
if (type == RTEMS_BDPART_MBR_EXTENDED) {
20036e8: c2 0e 61 d2 ldub [ %i1 + 0x1d2 ], %g1
20036ec: 80 a0 60 05 cmp %g1, 5
20036f0: 02 80 00 11 be 2003734 <rtems_bdpart_read+0x268>
20036f4: 80 a0 a0 00 cmp %g2, 0
}
}
}
/* Return partition count */
*count = (size_t) (p - pt + 1);
20036f8: 82 21 00 1a sub %g4, %i2, %g1
20036fc: 83 38 60 04 sra %g1, 4, %g1
2003700: 85 28 60 02 sll %g1, 2, %g2
2003704: 82 00 80 01 add %g2, %g1, %g1
2003708: 85 28 60 04 sll %g1, 4, %g2
200370c: 82 00 40 02 add %g1, %g2, %g1
2003710: 85 28 60 08 sll %g1, 8, %g2
rtems_bdpart_partition *pt,
size_t *count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
2003714: b0 10 20 00 clr %i0
}
}
}
/* Return partition count */
*count = (size_t) (p - pt + 1);
2003718: 82 00 40 02 add %g1, %g2, %g1
200371c: 85 28 60 10 sll %g1, 0x10, %g2
2003720: 82 00 40 02 add %g1, %g2, %g1
2003724: 82 20 00 01 neg %g1
2003728: 82 00 60 01 inc %g1
200372c: 10 bf ff 89 b 2003550 <rtems_bdpart_read+0x84>
2003730: c2 26 c0 00 st %g1, [ %i3 ]
/* Read second partition entry for next EBR block */
ebr = rtems_bdpart_next_ebr(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1
);
if (ebr != 0) {
2003734: 02 bf ff f2 be 20036fc <rtems_bdpart_read+0x230> <== NEVER TAKEN
2003738: 82 21 00 1a sub %g4, %i2, %g1
/* Adjust partition EBR block index */
tmp = ebr + ep_begin;
200373c: fa 07 bf f0 ld [ %fp + -16 ], %i5
2003740: ba 00 80 1d add %g2, %i5, %i5
if (tmp > ebr) {
2003744: 80 a7 40 02 cmp %i5, %g2
2003748: 18 bf ff c3 bgu 2003654 <rtems_bdpart_read+0x188> <== ALWAYS TAKEN
200374c: d0 07 bf fc ld [ %fp + -4 ], %o0
/* Adjust partition begin */
tmp = p->begin + ebr;
if (tmp > p->begin) {
p->begin = tmp;
} else {
esc = RTEMS_IO_ERROR;
2003750: 10 bf ff 80 b 2003550 <rtems_bdpart_read+0x84> <== NOT EXECUTED
2003754: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
esc = sc;
goto cleanup;
}
/* Read first partition entry */
sc = rtems_bdpart_read_mbr_partition(
2003758: 10 bf ff 7e b 2003550 <rtems_bdpart_read+0x84> <== NOT EXECUTED
200375c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
020032fc <rtems_bdpart_read_mbr_partition>:
const uint8_t *data,
rtems_bdpart_partition **p,
const rtems_bdpart_partition *p_end,
rtems_blkdev_bnum *ep_begin
)
{
20032fc: 9d e3 bf a0 save %sp, -96, %sp
return value;
}
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
2003300: ba 10 20 00 clr %i5
} else {
return 0;
}
}
static rtems_status_code rtems_bdpart_read_mbr_partition(
2003304: 88 06 20 0b add %i0, 0xb, %g4
const uint8_t *data,
rtems_bdpart_partition **p,
const rtems_bdpart_partition *p_end,
rtems_blkdev_bnum *ep_begin
)
{
2003308: b8 10 00 18 mov %i0, %i4
} else {
return 0;
}
}
static rtems_status_code rtems_bdpart_read_mbr_partition(
200330c: 82 10 00 04 mov %g4, %g1
2003310: 86 06 20 07 add %i0, 7, %g3
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
value = (value << 8) + data [i];
2003314: c4 08 40 00 ldub [ %g1 ], %g2
2003318: bb 2f 60 08 sll %i5, 8, %i5
200331c: 82 00 7f ff add %g1, -1, %g1
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
2003320: 80 a0 40 03 cmp %g1, %g3
2003324: 12 bf ff fc bne 2003314 <rtems_bdpart_read_mbr_partition+0x18>
2003328: ba 00 80 1d add %g2, %i5, %i5
200332c: 82 07 20 0f add %i4, 0xf, %g1
return value;
}
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
2003330: 84 10 20 00 clr %g2
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
value = (value << 8) + data [i];
2003334: c6 08 40 00 ldub [ %g1 ], %g3
2003338: 85 28 a0 08 sll %g2, 8, %g2
200333c: 82 00 7f ff add %g1, -1, %g1
static inline uint32_t rtems_uint32_from_little_endian( const uint8_t *data)
{
uint32_t value = 0;
ssize_t i = 0;
for (i = 3; i >= 0; --i) {
2003340: 80 a0 40 04 cmp %g1, %g4
2003344: 12 bf ff fc bne 2003334 <rtems_bdpart_read_mbr_partition+0x38>
2003348: 84 00 c0 02 add %g3, %g2, %g2
rtems_blkdev_bnum size =
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_SIZE);
rtems_blkdev_bnum end = begin + size;
uint8_t type = data [RTEMS_BDPART_MBR_OFFSET_TYPE];
if (type == RTEMS_BDPART_MBR_EMPTY) {
200334c: e0 0f 20 04 ldub [ %i4 + 4 ], %l0
2003350: 80 a4 20 00 cmp %l0, 0
2003354: 02 80 00 0a be 200337c <rtems_bdpart_read_mbr_partition+0x80><== NEVER TAKEN
2003358: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
} else if (*p == p_end) {
200335c: c2 06 40 00 ld [ %i1 ], %g1
2003360: 80 a0 40 1a cmp %g1, %i2
2003364: 02 80 00 06 be 200337c <rtems_bdpart_read_mbr_partition+0x80><== NEVER TAKEN
2003368: b0 10 20 05 mov 5, %i0
{
rtems_blkdev_bnum begin =
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_blkdev_bnum size =
rtems_uint32_from_little_endian( data + RTEMS_BDPART_MBR_OFFSET_SIZE);
rtems_blkdev_bnum end = begin + size;
200336c: b4 00 80 1d add %g2, %i5, %i2
if (type == RTEMS_BDPART_MBR_EMPTY) {
return RTEMS_SUCCESSFUL;
} else if (*p == p_end) {
return RTEMS_TOO_MANY;
} else if (begin >= end) {
2003370: 80 a6 80 1d cmp %i2, %i5
2003374: 18 80 00 04 bgu 2003384 <rtems_bdpart_read_mbr_partition+0x88><== ALWAYS TAKEN
2003378: b0 10 20 1b mov 0x1b, %i0
rtems_bdpart_to_partition_type( type, (*p)->type);
(*p)->flags = data [RTEMS_BDPART_MBR_OFFSET_FLAGS];
}
return RTEMS_SUCCESSFUL;
}
200337c: 81 c7 e0 08 ret <== NOT EXECUTED
2003380: 81 e8 00 00 restore <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
} else if (*p == p_end) {
return RTEMS_TOO_MANY;
} else if (begin >= end) {
return RTEMS_IO_ERROR;
} else if (type == RTEMS_BDPART_MBR_EXTENDED) {
2003384: 80 a4 20 05 cmp %l0, 5
2003388: 12 80 00 08 bne 20033a8 <rtems_bdpart_read_mbr_partition+0xac>
200338c: 90 00 60 30 add %g1, 0x30, %o0
if (ep_begin != NULL) {
2003390: 80 a6 e0 00 cmp %i3, 0
2003394: 02 80 00 15 be 20033e8 <rtems_bdpart_read_mbr_partition+0xec><== NEVER TAKEN
2003398: 01 00 00 00 nop
*ep_begin = begin;
200339c: fa 26 c0 00 st %i5, [ %i3 ]
(*p)->end = end;
rtems_bdpart_to_partition_type( type, (*p)->type);
(*p)->flags = data [RTEMS_BDPART_MBR_OFFSET_FLAGS];
}
return RTEMS_SUCCESSFUL;
20033a0: 81 c7 e0 08 ret
20033a4: 91 e8 20 00 restore %g0, 0, %o0
} else {
/* Increment partition index */
++(*p);
/* Clear partition */
memset( *p, 0, sizeof( rtems_bdpart_partition));
20033a8: 94 10 20 30 mov 0x30, %o2
20033ac: 92 10 20 00 clr %o1
20033b0: 40 00 4a 49 call 2015cd4 <memset>
20033b4: d0 26 40 00 st %o0, [ %i1 ]
/* Set values */
(*p)->begin = begin;
20033b8: d2 06 40 00 ld [ %i1 ], %o1
(*p)->end = end;
rtems_bdpart_to_partition_type( type, (*p)->type);
20033bc: 90 10 00 10 mov %l0, %o0
/* Clear partition */
memset( *p, 0, sizeof( rtems_bdpart_partition));
/* Set values */
(*p)->begin = begin;
20033c0: fa 22 40 00 st %i5, [ %o1 ]
(*p)->end = end;
20033c4: f4 22 60 04 st %i2, [ %o1 + 4 ]
rtems_bdpart_to_partition_type( type, (*p)->type);
20033c8: 7f ff ff c4 call 20032d8 <rtems_bdpart_to_partition_type>
20033cc: 92 02 60 08 add %o1, 8, %o1
(*p)->flags = data [RTEMS_BDPART_MBR_OFFSET_FLAGS];
20033d0: c2 06 40 00 ld [ %i1 ], %g1
20033d4: c4 0f 00 00 ldub [ %i4 ], %g2
20033d8: c0 20 60 28 clr [ %g1 + 0x28 ]
20033dc: c4 20 60 2c st %g2, [ %g1 + 0x2c ]
}
return RTEMS_SUCCESSFUL;
20033e0: 81 c7 e0 08 ret
20033e4: 91 e8 20 00 restore %g0, 0, %o0
}
20033e8: 81 c7 e0 08 ret <== NOT EXECUTED
20033ec: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0200324c <rtems_bdpart_read_record>:
static rtems_status_code rtems_bdpart_read_record(
rtems_disk_device *dd,
rtems_blkdev_bnum index,
rtems_bdbuf_buffer **block
)
{
200324c: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
/* Release previous block if necessary */
if (*block != NULL) {
2003250: d0 06 80 00 ld [ %i2 ], %o0
2003254: 80 a2 20 00 cmp %o0, 0
2003258: 22 80 00 08 be,a 2003278 <rtems_bdpart_read_record+0x2c>
200325c: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_release( *block);
2003260: 40 00 36 91 call 2010ca4 <rtems_bdbuf_release>
2003264: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2003268: 80 a2 20 00 cmp %o0, 0
200326c: 12 80 00 13 bne 20032b8 <rtems_bdpart_read_record+0x6c> <== NEVER TAKEN
2003270: 01 00 00 00 nop
return sc;
}
}
/* Read the record block */
sc = rtems_bdbuf_read( dd, index, block);
2003274: 90 10 00 18 mov %i0, %o0
2003278: 92 10 00 19 mov %i1, %o1
200327c: 40 00 36 05 call 2010a90 <rtems_bdbuf_read>
2003280: 94 10 00 1a mov %i2, %o2
if (sc != RTEMS_SUCCESSFUL) {
2003284: 80 a2 20 00 cmp %o0, 0
2003288: 12 80 00 0c bne 20032b8 <rtems_bdpart_read_record+0x6c> <== NEVER TAKEN
200328c: 01 00 00 00 nop
return sc;
}
/* just in case block did not get filled in */
if ( *block == NULL ) {
2003290: c2 06 80 00 ld [ %i2 ], %g1
2003294: 80 a0 60 00 cmp %g1, 0
2003298: 22 80 00 0e be,a 20032d0 <rtems_bdpart_read_record+0x84> <== NEVER TAKEN
200329c: 90 10 20 09 mov 9, %o0 <== NOT EXECUTED
return RTEMS_INVALID_ADDRESS;
}
/* Check MBR signature */
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
20032a0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
static bool rtems_bdpart_is_valid_record( const uint8_t *data)
{
return data [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_0]
== RTEMS_BDPART_MBR_SIGNATURE_0
&& data [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_1]
20032a4: c4 08 61 fe ldub [ %g1 + 0x1fe ], %g2
20032a8: 80 a0 a0 55 cmp %g2, 0x55
20032ac: 22 80 00 05 be,a 20032c0 <rtems_bdpart_read_record+0x74> <== ALWAYS TAKEN
20032b0: c2 08 61 ff ldub [ %g1 + 0x1ff ], %g1
return RTEMS_INVALID_ADDRESS;
}
/* Check MBR signature */
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
return RTEMS_IO_ERROR;
20032b4: 90 10 20 1b mov 0x1b, %o0 <== NOT EXECUTED
}
return RTEMS_SUCCESSFUL;
}
20032b8: 81 c7 e0 08 ret
20032bc: 91 e8 00 08 restore %g0, %o0, %o0
static bool rtems_bdpart_is_valid_record( const uint8_t *data)
{
return data [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_0]
== RTEMS_BDPART_MBR_SIGNATURE_0
&& data [RTEMS_BDPART_MBR_OFFSET_SIGNATURE_1]
20032c0: 80 a0 60 aa cmp %g1, 0xaa
20032c4: 32 bf ff fd bne,a 20032b8 <rtems_bdpart_read_record+0x6c><== NEVER TAKEN
20032c8: 90 10 20 1b mov 0x1b, %o0 <== NOT EXECUTED
20032cc: 30 bf ff fb b,a 20032b8 <rtems_bdpart_read_record+0x6c>
if (!rtems_bdpart_is_valid_record( (*block)->buffer)) {
return RTEMS_IO_ERROR;
}
return RTEMS_SUCCESSFUL;
}
20032d0: 81 c7 e0 08 ret <== NOT EXECUTED
20032d4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02003760 <rtems_bdpart_register>:
rtems_status_code rtems_bdpart_register(
const char *disk_name,
const rtems_bdpart_partition *pt,
size_t count
)
{
2003760: 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);
2003764: 90 10 00 18 mov %i0, %o0
2003768: 40 00 4d 18 call 2016bc8 <strlen>
200376c: c0 27 bf f4 clr [ %fp + -12 ]
size_t i = 0;
int fd = -1;
2003770: 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
)
{
2003774: 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);
2003778: a4 10 00 08 mov %o0, %l2
size_t i = 0;
int fd = -1;
200377c: 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);
2003780: 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;
2003784: c0 27 bf fc clr [ %fp + -4 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
2003788: 92 07 bf f8 add %fp, -8, %o1
200378c: 94 07 bf fc add %fp, -4, %o2
2003790: 7f ff ff 24 call 2003420 <rtems_bdpart_get_disk_data>
2003794: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
2003798: b0 92 20 00 orcc %o0, 0, %i0
200379c: 12 80 00 32 bne 2003864 <rtems_bdpart_register+0x104> <== NEVER TAKEN
20037a0: c2 07 bf fc ld [ %fp + -4 ], %g1
return sc;
}
disk = rtems_disk_get_device_identifier( dd);
close( fd);
20037a4: 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;
20037a8: e2 00 60 04 ld [ %g1 + 4 ], %l1
20037ac: 40 00 08 63 call 2005938 <close>
20037b0: f6 00 40 00 ld [ %g1 ], %i3
/* Get the disk device identifier */
rtems_filesystem_split_dev_t( disk, major, minor);
/* Create logical disk name */
logical_disk_name = malloc( disk_name_size + RTEMS_BDPART_NUMBER_SIZE);
20037b4: 90 04 a0 04 add %l2, 4, %o0
20037b8: 40 00 0a b9 call 200629c <malloc>
20037bc: b8 10 00 11 mov %l1, %i4
if (logical_disk_name == NULL) {
return RTEMS_NO_MEMORY;
20037c0: b0 10 20 1a mov 0x1a, %i0
/* Get the disk device identifier */
rtems_filesystem_split_dev_t( disk, major, minor);
/* Create logical disk name */
logical_disk_name = malloc( disk_name_size + RTEMS_BDPART_NUMBER_SIZE);
if (logical_disk_name == NULL) {
20037c4: 80 a2 20 00 cmp %o0, 0
20037c8: 02 80 00 27 be 2003864 <rtems_bdpart_register+0x104> <== NEVER TAKEN
20037cc: a0 10 00 08 mov %o0, %l0
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
20037d0: 92 10 00 1d mov %i5, %o1
20037d4: 40 00 4d 85 call 2016de8 <strncpy>
20037d8: 94 10 00 12 mov %l2, %o2
/* Create a new device identifier */
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Set partition number for logical disk name */
rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
20037dc: 31 00 80 90 sethi %hi(0x2024000), %i0
logical_disk_name = malloc( disk_name_size + RTEMS_BDPART_NUMBER_SIZE);
if (logical_disk_name == NULL) {
return RTEMS_NO_MEMORY;
}
strncpy( logical_disk_name, disk_name, disk_name_size);
logical_disk_marker = logical_disk_name + disk_name_size;
20037e0: a4 04 00 12 add %l0, %l2, %l2
/* Create a logical disk for each partition */
for (i = 0; i < count; ++i) {
20037e4: ba 10 20 00 clr %i5
20037e8: 80 a6 a0 00 cmp %i2, 0
20037ec: 12 80 00 06 bne 2003804 <rtems_bdpart_register+0xa4> <== ALWAYS TAKEN
20037f0: b0 16 22 80 or %i0, 0x280, %i0
const rtems_bdpart_partition *pt,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
20037f4: 10 80 00 1a b 200385c <rtems_bdpart_register+0xfc> <== NOT EXECUTED
20037f8: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
strncpy( logical_disk_name, disk_name, disk_name_size);
logical_disk_marker = logical_disk_name + disk_name_size;
/* Create a logical disk for each partition */
for (i = 0; i < count; ++i) {
20037fc: 02 80 00 1c be 200386c <rtems_bdpart_register+0x10c>
2003800: b2 06 60 30 add %i1, 0x30, %i1
/* Create a new device identifier */
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Set partition number for logical disk name */
rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
2003804: 92 10 20 04 mov 4, %o1
2003808: 94 10 00 18 mov %i0, %o2
200380c: ba 07 60 01 inc %i5
2003810: 90 10 00 12 mov %l2, %o0
2003814: 40 00 4a 72 call 20161dc <snprintf>
2003818: 96 10 00 1d mov %i5, %o3
for (i = 0; i < count; ++i) {
const rtems_bdpart_partition *p = pt + i;
int rv = 0;
/* New minor number */
++minor;
200381c: b8 07 20 01 inc %i4
/* Create a new device identifier */
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Set partition number for logical disk name */
rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
2003820: 80 a2 20 03 cmp %o0, 3
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
2003824: 92 10 00 1c mov %i4, %o1
2003828: 94 10 00 1b mov %i3, %o2
200382c: 96 10 00 11 mov %l1, %o3
/* Create a new device identifier */
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Set partition number for logical disk name */
rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
2003830: 14 80 00 11 bg 2003874 <rtems_bdpart_register+0x114> <== NEVER TAKEN
2003834: 90 10 00 1b mov %i3, %o0
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
2003838: da 06 60 04 ld [ %i1 + 4 ], %o5
logical_disk,
disk,
p->begin,
p->end - p->begin,
200383c: d8 06 40 00 ld [ %i1 ], %o4
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
2003840: e0 23 a0 5c st %l0, [ %sp + 0x5c ]
2003844: 40 00 03 7d call 2004638 <rtems_disk_create_log>
2003848: 9a 23 40 0c sub %o5, %o4, %o5
disk,
p->begin,
p->end - p->begin,
logical_disk_name
);
if (sc != RTEMS_SUCCESSFUL) {
200384c: 80 a2 20 00 cmp %o0, 0
2003850: 02 bf ff eb be 20037fc <rtems_bdpart_register+0x9c> <== ALWAYS TAKEN
2003854: 80 a7 40 1a cmp %i5, %i2
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Create logical disk */
sc = rtems_disk_create_log(
2003858: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
}
cleanup:
free( logical_disk_name);
200385c: 40 00 08 f3 call 2005c28 <free>
2003860: 90 10 00 10 mov %l0, %o0
return esc;
}
2003864: 81 c7 e0 08 ret
2003868: 81 e8 00 00 restore
const rtems_bdpart_partition *pt,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
200386c: 10 bf ff fc b 200385c <rtems_bdpart_register+0xfc>
2003870: b0 10 20 00 clr %i0
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Set partition number for logical disk name */
rv = snprintf( logical_disk_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
esc = RTEMS_INVALID_NAME;
2003874: 10 bf ff fa b 200385c <rtems_bdpart_register+0xfc> <== NOT EXECUTED
2003878: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
0200387c <rtems_bdpart_register_from_disk>:
return esc;
}
rtems_status_code rtems_bdpart_register_from_disk( const char *disk_name)
{
200387c: 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;
2003880: 82 10 20 10 mov 0x10, %g1
/* Read partitions */
sc = rtems_bdpart_read( disk_name, &format, pt, &count);
2003884: 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;
2003888: c2 27 bc e8 st %g1, [ %fp + -792 ]
/* Read partitions */
sc = rtems_bdpart_read( disk_name, &format, pt, &count);
200388c: 92 07 bc ec add %fp, -788, %o1
2003890: 94 07 bd 00 add %fp, -768, %o2
2003894: 7f ff ff 0e call 20034cc <rtems_bdpart_read>
2003898: 96 07 bc e8 add %fp, -792, %o3
if (sc != RTEMS_SUCCESSFUL) {
200389c: 80 a2 20 00 cmp %o0, 0
20038a0: 12 80 00 05 bne 20038b4 <rtems_bdpart_register_from_disk+0x38><== NEVER TAKEN
20038a4: d4 07 bc e8 ld [ %fp + -792 ], %o2
return sc;
}
/* Register partitions */
return rtems_bdpart_register( disk_name, pt, count);
20038a8: 90 10 00 18 mov %i0, %o0
20038ac: 7f ff ff ad call 2003760 <rtems_bdpart_register>
20038b0: 92 07 bd 00 add %fp, -768, %o1
}
20038b4: 81 c7 e0 08 ret
20038b8: 91 e8 00 08 restore %g0, %o0, %o0
0202439c <rtems_bdpart_unmount>:
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
202439c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_status_code esc = RTEMS_SUCCESSFUL;
const char *disk_file_name = strrchr( disk_name, '/');
20243a0: 92 10 20 2f mov 0x2f, %o1 <== NOT EXECUTED
20243a4: 40 00 7b 0d call 2042fd8 <strrchr> <== NOT EXECUTED
20243a8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20243ac: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
char *mount_point = NULL;
char *mount_marker = NULL;
size_t disk_file_name_size = 0;
size_t disk_name_size = strlen( disk_name);
20243b0: 40 00 76 e7 call 2041f4c <strlen> <== NOT EXECUTED
20243b4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20243b8: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
size_t mount_base_size = strlen( mount_base);
20243bc: 40 00 76 e4 call 2041f4c <strlen> <== NOT EXECUTED
20243c0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
size_t i = 0;
/* Get disk file name */
if (disk_file_name != NULL) {
20243c4: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
20243c8: 02 80 00 42 be 20244d0 <rtems_bdpart_unmount+0x134> <== NOT EXECUTED
20243cc: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
disk_file_name += 1;
20243d0: a2 07 20 01 add %i4, 1, %l1 <== NOT EXECUTED
disk_file_name_size = strlen( disk_file_name);
20243d4: 40 00 76 de call 2041f4c <strlen> <== NOT EXECUTED
20243d8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
20243dc: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
disk_file_name = disk_name;
disk_file_name_size = disk_name_size;
}
/* Create mount point base */
mount_point = malloc( mount_base_size + 1 + disk_file_name_size + RTEMS_BDPART_NUMBER_SIZE);
20243e0: b2 04 00 1d add %l0, %i5, %i1 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
20243e4: 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);
20243e8: 7f ff 7c f0 call 20037a8 <malloc> <== NOT EXECUTED
20243ec: 90 06 60 05 add %i1, 5, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
20243f0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20243f4: 02 80 00 2b be 20244a0 <rtems_bdpart_unmount+0x104> <== NOT EXECUTED
20243f8: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
20243fc: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2024400: 40 00 77 8f call 204223c <strncpy> <== NOT EXECUTED
2024404: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
mount_point [mount_base_size] = '/';
2024408: 82 10 20 2f mov 0x2f, %g1 <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
202440c: 90 07 60 01 add %i5, 1, %o0 <== NOT EXECUTED
if (mount_point == NULL) {
esc = RTEMS_NO_MEMORY;
goto cleanup;
}
strncpy( mount_point, mount_base, mount_base_size);
mount_point [mount_base_size] = '/';
2024410: c2 2f 00 1d stb %g1, [ %i4 + %i5 ] <== NOT EXECUTED
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
2024414: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2024418: 90 07 00 08 add %i4, %o0, %o0 <== NOT EXECUTED
202441c: 40 00 77 88 call 204223c <strncpy> <== NOT EXECUTED
2024420: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
2024424: b2 06 60 01 inc %i1 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
/* Create mount point */
int rv = snprintf( mount_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
2024428: 37 00 81 77 sethi %hi(0x205dc00), %i3 <== NOT EXECUTED
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
202442c: ba 10 20 00 clr %i5 <== NOT EXECUTED
strncpy( mount_point, mount_base, mount_base_size);
mount_point [mount_base_size] = '/';
strncpy( mount_point + mount_base_size + 1, disk_file_name, disk_file_name_size);
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
2024430: b2 07 00 19 add %i4, %i1, %i1 <== NOT EXECUTED
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
2024434: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2024438: 12 80 00 06 bne 2024450 <rtems_bdpart_unmount+0xb4> <== NOT EXECUTED
202443c: b6 16 e1 b8 or %i3, 0x1b8, %i3 <== NOT EXECUTED
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count,
const char *mount_base
)
{
rtems_status_code esc = RTEMS_SUCCESSFUL;
2024440: 10 80 00 1c b 20244b0 <rtems_bdpart_unmount+0x114> <== NOT EXECUTED
2024444: b0 10 20 00 clr %i0 <== NOT EXECUTED
/* Marker */
mount_marker = mount_point + mount_base_size + 1 + disk_file_name_size;
/* Mount supported file systems for each partition */
for (i = 0; i < count; ++i) {
2024448: 02 80 00 1a be 20244b0 <rtems_bdpart_unmount+0x114> <== NOT EXECUTED
202444c: b0 10 20 00 clr %i0 <== NOT EXECUTED
/* Create mount point */
int rv = snprintf( mount_marker, RTEMS_BDPART_NUMBER_SIZE, "%zu", i + 1);
2024450: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2024454: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2024458: ba 07 60 01 inc %i5 <== NOT EXECUTED
202445c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2024460: 40 00 73 43 call 204116c <snprintf> <== NOT EXECUTED
2024464: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
if (rv >= RTEMS_BDPART_NUMBER_SIZE) {
2024468: 80 a2 20 03 cmp %o0, 3 <== NOT EXECUTED
202446c: 14 80 00 15 bg 20244c0 <rtems_bdpart_unmount+0x124> <== NOT EXECUTED
2024470: b0 10 20 03 mov 3, %i0 <== NOT EXECUTED
esc = RTEMS_INVALID_NAME;
goto cleanup;
}
/* Unmount */
rv = unmount( mount_point);
2024474: 40 00 10 a0 call 20286f4 <unmount> <== NOT EXECUTED
2024478: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (rv == 0) {
202447c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2024480: 12 bf ff f2 bne 2024448 <rtems_bdpart_unmount+0xac> <== NOT EXECUTED
2024484: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
/* Remove mount point */
rv = rmdir( mount_point);
2024488: 40 00 0e e6 call 2028020 <rmdir> <== NOT EXECUTED
202448c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (rv != 0) {
2024490: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2024494: 02 bf ff ed be 2024448 <rtems_bdpart_unmount+0xac> <== NOT EXECUTED
2024498: 80 a7 40 1a cmp %i5, %i2 <== NOT EXECUTED
esc = RTEMS_IO_ERROR;
202449c: b0 10 20 1b mov 0x1b, %i0 <== NOT EXECUTED
}
}
cleanup:
free( mount_point);
20244a0: 7f ff 7b e8 call 2003440 <free> <== NOT EXECUTED
20244a4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
20244a8: 81 c7 e0 08 ret <== NOT EXECUTED
20244ac: 81 e8 00 00 restore <== NOT EXECUTED
}
}
cleanup:
free( mount_point);
20244b0: 7f ff 7b e4 call 2003440 <free> <== NOT EXECUTED
20244b4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
20244b8: 81 c7 e0 08 ret <== NOT EXECUTED
20244bc: 81 e8 00 00 restore <== NOT EXECUTED
}
}
cleanup:
free( mount_point);
20244c0: 7f ff 7b e0 call 2003440 <free> <== NOT EXECUTED
20244c4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return esc;
}
20244c8: 81 c7 e0 08 ret <== NOT EXECUTED
20244cc: 81 e8 00 00 restore <== NOT EXECUTED
/* Get disk file name */
if (disk_file_name != NULL) {
disk_file_name += 1;
disk_file_name_size = strlen( disk_file_name);
} else {
disk_file_name = disk_name;
20244d0: 10 bf ff c4 b 20243e0 <rtems_bdpart_unmount+0x44> <== NOT EXECUTED
20244d4: a2 10 00 18 mov %i0, %l1 <== NOT EXECUTED
020038bc <rtems_bdpart_unregister>:
rtems_status_code rtems_bdpart_unregister(
const char *disk_name,
const rtems_bdpart_partition *pt __attribute__((unused)),
size_t count
)
{
20038bc: 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;
20038c0: 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);
20038c4: 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;
20038c8: c0 27 bf f4 clr [ %fp + -12 ]
dev_t disk = 0;
dev_t logical_disk = 0;
size_t i = 0;
int fd = -1;
20038cc: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
20038d0: c0 27 bf fc clr [ %fp + -4 ]
/* Get disk data */
sc = rtems_bdpart_get_disk_data( disk_name, &fd, &dd, &disk_end);
20038d4: 92 07 bf f8 add %fp, -8, %o1
20038d8: 94 07 bf fc add %fp, -4, %o2
20038dc: 7f ff fe d1 call 2003420 <rtems_bdpart_get_disk_data>
20038e0: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
20038e4: b0 92 20 00 orcc %o0, 0, %i0
20038e8: 12 80 00 14 bne 2003938 <rtems_bdpart_unregister+0x7c> <== NEVER TAKEN
20038ec: c2 07 bf fc ld [ %fp + -4 ], %g1
return sc;
}
disk = rtems_disk_get_device_identifier( dd);
close( fd);
20038f0: d0 07 bf f8 ld [ %fp + -8 ], %o0
20038f4: 40 00 08 11 call 2005938 <close>
20038f8: 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) {
20038fc: 80 a6 a0 00 cmp %i2, 0
2003900: 12 80 00 05 bne 2003914 <rtems_bdpart_unregister+0x58> <== ALWAYS TAKEN
2003904: b4 06 80 1d add %i2, %i5, %i2
2003908: 30 80 00 0c b,a 2003938 <rtems_bdpart_unregister+0x7c> <== NOT EXECUTED
200390c: 02 80 00 0b be 2003938 <rtems_bdpart_unregister+0x7c>
2003910: 01 00 00 00 nop
/* New minor number */
++minor;
2003914: ba 07 60 01 inc %i5
/* Get the device identifier */
logical_disk = rtems_filesystem_make_dev_t( major, minor);
/* Delete logical disk */
sc = rtems_disk_delete( logical_disk);
2003918: 90 10 00 1c mov %i4, %o0
200391c: 40 00 02 cc call 200444c <rtems_disk_delete>
2003920: 92 10 00 1d mov %i5, %o1
if (sc != RTEMS_SUCCESSFUL) {
2003924: 80 a2 20 00 cmp %o0, 0
2003928: 02 bf ff f9 be 200390c <rtems_bdpart_unregister+0x50> <== ALWAYS TAKEN
200392c: 80 a7 40 1a cmp %i5, %i2
return sc;
}
}
return RTEMS_SUCCESSFUL;
}
2003930: 81 c7 e0 08 ret <== NOT EXECUTED
2003934: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
2003938: 81 c7 e0 08 ret
200393c: 81 e8 00 00 restore
020039d0 <rtems_bdpart_write>:
const char *disk_name,
const rtems_bdpart_format *format,
const rtems_bdpart_partition *pt,
size_t count
)
{
20039d0: 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;
20039d4: 80 a6 60 00 cmp %i1, 0
20039d8: 02 80 00 06 be 20039f0 <rtems_bdpart_write+0x20> <== NEVER TAKEN
20039dc: 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
20039e0: c2 06 40 00 ld [ %i1 ], %g1
20039e4: 80 a0 60 00 cmp %g1, 0
20039e8: 22 80 00 11 be,a 2003a2c <rtems_bdpart_write+0x5c> <== ALWAYS TAKEN
20039ec: c2 0e 60 08 ldub [ %i1 + 8 ], %g1
&& format->mbr.dos_compatibility;
rtems_bdbuf_buffer *block = NULL;
20039f0: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
rtems_blkdev_bnum disk_end = 0;
20039f4: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
20039f8: ba 10 20 00 clr %i5 <== NOT EXECUTED
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_bdbuf_buffer *block = NULL;
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum record_space =
20039fc: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
dos_compatibility ? RTEMS_BDPART_MBR_CYLINDER_SIZE : 1;
size_t ppc = 0; /* Primary partition count */
size_t i = 0;
uint8_t *data = NULL;
int fd = -1;
2003a00: 82 10 3f ff mov -1, %g1
rtems_disk_device *dd = NULL;
2003a04: c0 27 bf fc clr [ %fp + -4 ]
rtems_blkdev_bnum record_space =
dos_compatibility ? RTEMS_BDPART_MBR_CYLINDER_SIZE : 1;
size_t ppc = 0; /* Primary partition count */
size_t i = 0;
uint8_t *data = NULL;
int fd = -1;
2003a08: c2 27 bf f8 st %g1, [ %fp + -8 ]
rtems_disk_device *dd = NULL;
/* Check if we have something to do */
if (count == 0) {
2003a0c: 80 a6 e0 00 cmp %i3, 0
2003a10: 02 80 00 4e be 2003b48 <rtems_bdpart_write+0x178> <== NEVER TAKEN
2003a14: b0 10 20 00 clr %i0
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL) {
2003a18: 80 a6 a0 00 cmp %i2, 0
2003a1c: 12 80 00 0b bne 2003a48 <rtems_bdpart_write+0x78> <== ALWAYS TAKEN
2003a20: 80 a6 60 00 cmp %i1, 0
return RTEMS_INVALID_ADDRESS;
2003a24: 81 c7 e0 08 ret <== NOT EXECUTED
2003a28: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
2003a2c: 80 a0 60 00 cmp %g1, 0
2003a30: 02 bf ff f1 be 20039f4 <rtems_bdpart_write+0x24> <== NEVER TAKEN
2003a34: c0 27 bf f0 clr [ %fp + -16 ]
rtems_bdbuf_buffer *block = NULL;
rtems_blkdev_bnum disk_end = 0;
2003a38: c0 27 bf f4 clr [ %fp + -12 ]
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
bool dos_compatibility = format != NULL
2003a3c: ba 10 20 01 mov 1, %i5
&& format->type == RTEMS_BDPART_FORMAT_MBR
&& format->mbr.dos_compatibility;
rtems_bdbuf_buffer *block = NULL;
rtems_blkdev_bnum disk_end = 0;
rtems_blkdev_bnum record_space =
2003a40: 10 bf ff f0 b 2003a00 <rtems_bdpart_write+0x30>
2003a44: b8 10 20 3f mov 0x3f, %i4
/* Nothing to do */
return RTEMS_SUCCESSFUL;
}
/* Check parameter */
if (format == NULL || pt == NULL) {
2003a48: 02 bf ff f7 be 2003a24 <rtems_bdpart_write+0x54> <== NEVER TAKEN
2003a4c: 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);
2003a50: 94 07 bf fc add %fp, -4, %o2
2003a54: 7f ff fe 73 call 2003420 <rtems_bdpart_get_disk_data>
2003a58: 96 07 bf f4 add %fp, -12, %o3
if (sc != RTEMS_SUCCESSFUL) {
2003a5c: b0 92 20 00 orcc %o0, 0, %i0
2003a60: 12 80 00 3a bne 2003b48 <rtems_bdpart_write+0x178> <== NEVER TAKEN
2003a64: ba 8f 60 ff andcc %i5, 0xff, %i5
return sc;
}
/* Align end of disk on cylinder boundary if necessary */
if (dos_compatibility) {
2003a68: 32 80 00 25 bne,a 2003afc <rtems_bdpart_write+0x12c> <== ALWAYS TAKEN
2003a6c: f0 07 bf f4 ld [ %fp + -12 ], %i0
2003a70: d0 07 bf f4 ld [ %fp + -12 ], %o0 <== NOT EXECUTED
/* Check that we have a consistent partition table */
for (i = 0; i < count; ++i) {
const rtems_bdpart_partition *p = pt + i;
/* Check that begin and end are proper within the disk */
if (p->begin >= disk_end || p->end > disk_end) {
2003a74: de 06 80 00 ld [ %i2 ], %o7
2003a78: 80 a3 c0 08 cmp %o7, %o0
2003a7c: 3a 80 00 27 bcc,a 2003b18 <rtems_bdpart_write+0x148> <== NEVER TAKEN
2003a80: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
2003a84: c2 06 a0 04 ld [ %i2 + 4 ], %g1
2003a88: 80 a2 00 01 cmp %o0, %g1
2003a8c: 0a 80 00 22 bcs 2003b14 <rtems_bdpart_write+0x144> <== NEVER TAKEN
2003a90: 80 a3 c0 01 cmp %o7, %g1
esc = RTEMS_INVALID_NUMBER;
goto cleanup;
}
/* Check that begin and end are valid */
if (p->begin >= p->end) {
2003a94: 1a 80 00 20 bcc 2003b14 <rtems_bdpart_write+0x144> <== NEVER TAKEN
2003a98: a2 10 00 1a mov %i2, %l1
2003a9c: 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) {
2003aa0: 84 10 20 00 clr %g2
2003aa4: 84 00 a0 01 inc %g2
2003aa8: 80 a0 80 1b cmp %g2, %i3
2003aac: 22 80 00 29 be,a 2003b50 <rtems_bdpart_write+0x180>
2003ab0: c2 06 40 00 ld [ %i1 ], %g1
const rtems_bdpart_partition *p = pt + i;
/* Check that begin and end are proper within the disk */
if (p->begin >= disk_end || p->end > disk_end) {
2003ab4: c6 00 60 30 ld [ %g1 + 0x30 ], %g3
2003ab8: 80 a0 c0 08 cmp %g3, %o0
2003abc: 3a 80 00 17 bcc,a 2003b18 <rtems_bdpart_write+0x148> <== NEVER TAKEN
2003ac0: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
2003ac4: c8 00 60 34 ld [ %g1 + 0x34 ], %g4
2003ac8: 80 a1 00 08 cmp %g4, %o0
2003acc: 18 80 00 12 bgu 2003b14 <rtems_bdpart_write+0x144> <== NEVER TAKEN
2003ad0: 80 a0 c0 04 cmp %g3, %g4
esc = RTEMS_INVALID_NUMBER;
goto cleanup;
}
/* Check that begin and end are valid */
if (p->begin >= p->end) {
2003ad4: 1a 80 00 10 bcc 2003b14 <rtems_bdpart_write+0x144> <== NEVER TAKEN
2003ad8: 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) {
2003adc: 22 bf ff f2 be,a 2003aa4 <rtems_bdpart_write+0xd4> <== NEVER TAKEN
2003ae0: 82 00 60 30 add %g1, 0x30, %g1 <== NOT EXECUTED
2003ae4: c8 00 60 04 ld [ %g1 + 4 ], %g4
2003ae8: 80 a0 c0 04 cmp %g3, %g4
2003aec: 0a 80 00 0a bcs 2003b14 <rtems_bdpart_write+0x144> <== NEVER TAKEN
2003af0: 82 00 60 30 add %g1, 0x30, %g1
if (dos_compatibility) {
disk_end -= (disk_end % record_space);
}
/* Check that we have a consistent partition table */
for (i = 0; i < count; ++i) {
2003af4: 10 bf ff ed b 2003aa8 <rtems_bdpart_write+0xd8>
2003af8: 84 00 a0 01 inc %g2
return sc;
}
/* Align end of disk on cylinder boundary if necessary */
if (dos_compatibility) {
disk_end -= (disk_end % record_space);
2003afc: 92 10 00 1c mov %i4, %o1
2003b00: 40 00 79 7a call 20220e8 <.urem>
2003b04: 90 10 00 18 mov %i0, %o0
2003b08: 90 26 00 08 sub %i0, %o0, %o0
2003b0c: 10 bf ff da b 2003a74 <rtems_bdpart_write+0xa4>
2003b10: d0 27 bf f4 st %o0, [ %fp + -12 ]
for (i = 0; i < count; ++i) {
const rtems_bdpart_partition *p = pt + i;
/* Check that begin and end are proper within the disk */
if (p->begin >= disk_end || p->end > disk_end) {
esc = RTEMS_INVALID_NUMBER;
2003b14: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED
}
}
cleanup:
if (fd >= 0) {
2003b18: d0 07 bf f8 ld [ %fp + -8 ], %o0
2003b1c: 80 a2 20 00 cmp %o0, 0
2003b20: 26 80 00 05 bl,a 2003b34 <rtems_bdpart_write+0x164> <== NEVER TAKEN
2003b24: d0 07 bf f0 ld [ %fp + -16 ], %o0 <== NOT EXECUTED
close( fd);
2003b28: 40 00 07 84 call 2005938 <close>
2003b2c: 01 00 00 00 nop
}
if (block != NULL) {
2003b30: d0 07 bf f0 ld [ %fp + -16 ], %o0
2003b34: 80 a2 20 00 cmp %o0, 0
2003b38: 02 80 00 04 be 2003b48 <rtems_bdpart_write+0x178> <== NEVER TAKEN
2003b3c: 01 00 00 00 nop
rtems_bdbuf_sync( block);
2003b40: 40 00 34 b1 call 2010e04 <rtems_bdbuf_sync>
2003b44: 01 00 00 00 nop
2003b48: 81 c7 e0 08 ret
2003b4c: 81 e8 00 00 restore
goto cleanup;
}
}
/* Check format */
if (format->type != RTEMS_BDPART_FORMAT_MBR) {
2003b50: 80 a0 60 00 cmp %g1, 0
2003b54: 12 bf ff f1 bne 2003b18 <rtems_bdpart_write+0x148> <== NEVER TAKEN
2003b58: 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;
2003b5c: 80 a6 e0 04 cmp %i3, 4
2003b60: 08 80 00 03 bleu 2003b6c <rtems_bdpart_write+0x19c> <== NEVER TAKEN
2003b64: a0 10 00 1b mov %i3, %l0
2003b68: a0 10 20 03 mov 3, %l0
/*
* Check that the first primary partition starts at head one and sector one
* under the virtual one head and 63 sectors geometry if necessary.
*/
if (dos_compatibility && pt [0].begin != RTEMS_BDPART_MBR_CYLINDER_SIZE) {
2003b6c: 80 a7 60 00 cmp %i5, 0
2003b70: 02 80 00 06 be 2003b88 <rtems_bdpart_write+0x1b8> <== NEVER TAKEN
2003b74: 80 a4 00 1b cmp %l0, %i3
2003b78: 80 a3 e0 3f cmp %o7, 0x3f
2003b7c: 12 bf ff e7 bne 2003b18 <rtems_bdpart_write+0x148> <== NEVER TAKEN
2003b80: b0 10 20 0a mov 0xa, %i0
* Each logical partition is described via one EBR preceding the partition.
* The space for the EBR and maybe some space which is needed for DOS
* compatibility resides between the partitions. So there have to be gaps of
* the appropriate size between the partitions.
*/
for (i = ppc; i < count; ++i) {
2003b84: 80 a4 00 1b cmp %l0, %i3
2003b88: 1a 80 00 1c bcc 2003bf8 <rtems_bdpart_write+0x228> <== NEVER TAKEN
2003b8c: 84 04 3f ff add %l0, -1, %g2
if ((pt [i].begin - pt [i - 1].end) < record_space) {
2003b90: 89 2c 20 06 sll %l0, 6, %g4
2003b94: 87 28 a0 04 sll %g2, 4, %g3
2003b98: 83 2c 20 04 sll %l0, 4, %g1
2003b9c: 85 28 a0 06 sll %g2, 6, %g2
2003ba0: 82 21 00 01 sub %g4, %g1, %g1
2003ba4: 84 20 80 03 sub %g2, %g3, %g2
2003ba8: c8 06 80 01 ld [ %i2 + %g1 ], %g4
2003bac: 84 06 80 02 add %i2, %g2, %g2
2003bb0: c6 00 a0 04 ld [ %g2 + 4 ], %g3
2003bb4: 84 06 80 01 add %i2, %g1, %g2
2003bb8: 82 21 00 03 sub %g4, %g3, %g1
2003bbc: 80 a7 00 01 cmp %i4, %g1
2003bc0: 18 bf ff d5 bgu 2003b14 <rtems_bdpart_write+0x144> <== NEVER TAKEN
2003bc4: 82 10 00 10 mov %l0, %g1
* Each logical partition is described via one EBR preceding the partition.
* The space for the EBR and maybe some space which is needed for DOS
* compatibility resides between the partitions. So there have to be gaps of
* the appropriate size between the partitions.
*/
for (i = ppc; i < count; ++i) {
2003bc8: 10 80 00 09 b 2003bec <rtems_bdpart_write+0x21c>
2003bcc: 82 00 60 01 inc %g1
if ((pt [i].begin - pt [i - 1].end) < record_space) {
2003bd0: c8 00 e0 30 ld [ %g3 + 0x30 ], %g4
2003bd4: c6 00 e0 04 ld [ %g3 + 4 ], %g3
2003bd8: 86 21 00 03 sub %g4, %g3, %g3
2003bdc: 80 a7 00 03 cmp %i4, %g3
2003be0: 18 bf ff cd bgu 2003b14 <rtems_bdpart_write+0x144> <== NEVER TAKEN
2003be4: 84 00 a0 30 add %g2, 0x30, %g2
* Each logical partition is described via one EBR preceding the partition.
* The space for the EBR and maybe some space which is needed for DOS
* compatibility resides between the partitions. So there have to be gaps of
* the appropriate size between the partitions.
*/
for (i = ppc; i < count; ++i) {
2003be8: 82 00 60 01 inc %g1
2003bec: 80 a6 c0 01 cmp %i3, %g1
2003bf0: 18 bf ff f8 bgu 2003bd0 <rtems_bdpart_write+0x200>
2003bf4: 86 10 00 02 mov %g2, %g3
2003bf8: ba 10 00 1a mov %i2, %i5
2003bfc: b0 10 20 00 clr %i0
2003c00: 10 80 00 0c b 2003c30 <rtems_bdpart_write+0x260>
2003c04: a4 07 bf ef add %fp, -17, %l2
esc = RTEMS_INVALID_ID;
goto cleanup;
}
/* Check flags */
if (p->flags > 0xffU) {
2003c08: 80 a0 60 00 cmp %g1, 0
2003c0c: 12 80 00 10 bne 2003c4c <rtems_bdpart_write+0x27c> <== NEVER TAKEN
2003c10: b0 06 20 01 inc %i0
2003c14: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
2003c18: 80 a0 60 ff cmp %g1, 0xff
2003c1c: 18 80 00 0c bgu 2003c4c <rtems_bdpart_write+0x27c> <== NEVER TAKEN
2003c20: ba 07 60 30 add %i5, 0x30, %i5
goto cleanup;
}
}
/* Check that we can convert the parition descriptions to the MBR format */
for (i = 0; i < count; ++i) {
2003c24: 80 a6 00 1b cmp %i0, %i3
2003c28: 02 80 00 0b be 2003c54 <rtems_bdpart_write+0x284>
2003c2c: d0 07 bf fc ld [ %fp + -4 ], %o0
uint8_t type = 0;
const rtems_bdpart_partition *p = pt + i;
/* Check type */
if (!rtems_bdpart_to_mbr_partition_type( p->type, &type)) {
2003c30: 90 07 60 08 add %i5, 8, %o0
}
}
/* Check that we can convert the parition descriptions to the MBR format */
for (i = 0; i < count; ++i) {
uint8_t type = 0;
2003c34: 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)) {
2003c38: 7f ff fd ee call 20033f0 <rtems_bdpart_to_mbr_partition_type>
2003c3c: 92 10 00 12 mov %l2, %o1
2003c40: 80 8a 20 ff btst 0xff, %o0
2003c44: 32 bf ff f1 bne,a 2003c08 <rtems_bdpart_write+0x238> <== ALWAYS TAKEN
2003c48: c2 07 60 28 ld [ %i5 + 0x28 ], %g1
2003c4c: 10 bf ff b3 b 2003b18 <rtems_bdpart_write+0x148> <== NOT EXECUTED
2003c50: b0 10 20 04 mov 4, %i0 <== NOT EXECUTED
/* Check ID */
/* TODO */
}
/* New MBR */
sc = rtems_bdpart_new_record( dd, 0, &block);
2003c54: 92 10 20 00 clr %o1
2003c58: 7f ff ff 3a call 2003940 <rtems_bdpart_new_record>
2003c5c: 94 07 bf f0 add %fp, -16, %o2
if (sc != RTEMS_SUCCESSFUL) {
2003c60: b0 92 20 00 orcc %o0, 0, %i0
2003c64: 12 bf ff ae bne 2003b1c <rtems_bdpart_write+0x14c> <== NEVER TAKEN
2003c68: 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
2003c6c: c2 07 bf f0 ld [ %fp + -16 ], %g1
esc = sc;
goto cleanup;
}
/* Write disk ID */
rtems_uint32_to_little_endian(
2003c70: c4 06 60 04 ld [ %i1 + 4 ], %g2
format->mbr.disk_id,
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
2003c74: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
esc = sc;
goto cleanup;
}
/* Write disk ID */
rtems_uint32_to_little_endian(
2003c78: 82 00 e1 b8 add %g3, 0x1b8, %g1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2003c7c: 86 00 e1 bc add %g3, 0x1bc, %g3
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
data [i] = (uint8_t) value;
2003c80: c4 28 40 00 stb %g2, [ %g1 ]
2003c84: 82 00 60 01 inc %g1
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
2003c88: 80 a0 40 03 cmp %g1, %g3
2003c8c: 12 bf ff fd bne 2003c80 <rtems_bdpart_write+0x2b0>
2003c90: 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;
2003c94: c2 07 bf f0 ld [ %fp + -16 ], %g1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2003c98: 9f 2c 20 04 sll %l0, 4, %o7
format->mbr.disk_id,
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
/* Write primary partition table */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
2003c9c: c8 00 60 1c ld [ %g1 + 0x1c ], %g4
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2003ca0: 99 2c 20 06 sll %l0, 6, %o4
format->mbr.disk_id,
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
/* Write primary partition table */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
2003ca4: 9a 01 21 be add %g4, 0x1be, %o5
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2003ca8: 98 23 00 0f sub %o4, %o7, %o4
2003cac: 88 01 21 ca add %g4, 0x1ca, %g4
2003cb0: b0 06 80 0c add %i2, %o4, %i0
/* Write partition entry */
rtems_bdpart_write_mbr_partition(
data,
p->begin,
p->end - p->begin,
2003cb4: c4 04 40 00 ld [ %l1 ], %g2
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
for (i = 0; i < ppc; ++i) {
const rtems_bdpart_partition *p = pt + i;
/* Write partition entry */
rtems_bdpart_write_mbr_partition(
2003cb8: c6 04 60 04 ld [ %l1 + 4 ], %g3
if (block != NULL) {
rtems_bdbuf_sync( block);
}
return esc;
}
2003cbc: f2 0c 60 08 ldub [ %l1 + 8 ], %i1
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
for (i = 0; i < ppc; ++i) {
const rtems_bdpart_partition *p = pt + i;
/* Write partition entry */
rtems_bdpart_write_mbr_partition(
2003cc0: fa 0c 60 2f ldub [ %l1 + 0x2f ], %i5
2003cc4: 86 20 c0 02 sub %g3, %g2, %g3
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2003cc8: 82 01 3f fc add %g4, -4, %g1
data [i] = (uint8_t) value;
2003ccc: c4 28 40 00 stb %g2, [ %g1 ]
2003cd0: 82 00 60 01 inc %g1
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
2003cd4: 80 a1 00 01 cmp %g4, %g1
2003cd8: 12 bf ff fd bne 2003ccc <rtems_bdpart_write+0x2fc>
2003cdc: 85 30 a0 08 srl %g2, 8, %g2
2003ce0: 84 01 20 04 add %g4, 4, %g2
2003ce4: 82 10 00 04 mov %g4, %g1
data [i] = (uint8_t) value;
2003ce8: c6 28 40 00 stb %g3, [ %g1 ]
2003cec: 82 00 60 01 inc %g1
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
2003cf0: 80 a0 40 02 cmp %g1, %g2
2003cf4: 12 bf ff fd bne 2003ce8 <rtems_bdpart_write+0x318>
2003cf8: 87 30 e0 08 srl %g3, 8, %g3
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_uint32_to_little_endian( size, data + RTEMS_BDPART_MBR_OFFSET_SIZE);
data [RTEMS_BDPART_MBR_OFFSET_TYPE] = type;
2003cfc: f2 29 3f f8 stb %i1, [ %g4 + -8 ]
data [RTEMS_BDPART_MBR_OFFSET_FLAGS] = flags;
2003d00: fa 29 3f f4 stb %i5, [ %g4 + -12 ]
2003d04: a2 04 60 30 add %l1, 0x30, %l1
block->buffer + RTEMS_BDPART_MBR_OFFSET_DISK_ID
);
/* Write primary partition table */
data = block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0;
for (i = 0; i < ppc; ++i) {
2003d08: 80 a4 40 18 cmp %l1, %i0
2003d0c: 12 bf ff ea bne 2003cb4 <rtems_bdpart_write+0x2e4>
2003d10: 88 01 20 10 add %g4, 0x10, %g4
2003d14: 84 03 40 0f add %o5, %o7, %g2
data += RTEMS_BDPART_MBR_TABLE_ENTRY_SIZE;
}
/* Write extended partition with logical partitions if necessary */
if (ppc != count) {
2003d18: 80 a4 00 1b cmp %l0, %i3
2003d1c: 02 bf ff 7f be 2003b18 <rtems_bdpart_write+0x148> <== NEVER TAKEN
2003d20: b0 10 20 00 clr %i0
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
/* Begin of extended partition */
rtems_blkdev_bnum ep_begin = pt [ppc].begin - record_space;
2003d24: fa 06 80 0c ld [ %i2 + %o4 ], %i5
/* Write extended partition */
rtems_bdpart_write_mbr_partition(
2003d28: c6 07 bf f4 ld [ %fp + -12 ], %g3
/* Write extended partition with logical partitions if necessary */
if (ppc != count) {
rtems_blkdev_bnum ebr = 0; /* Extended boot record block index */
/* Begin of extended partition */
rtems_blkdev_bnum ep_begin = pt [ppc].begin - record_space;
2003d2c: ba 27 40 1c sub %i5, %i4, %i5
uint32_t size,
uint8_t type,
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
2003d30: 82 00 a0 08 add %g2, 8, %g1
/* Begin of extended partition */
rtems_blkdev_bnum ep_begin = pt [ppc].begin - record_space;
/* Write extended partition */
rtems_bdpart_write_mbr_partition(
2003d34: 86 20 c0 1d sub %g3, %i5, %g3
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2003d38: b2 00 a0 0c add %g2, 0xc, %i1
2003d3c: 88 10 00 1d mov %i5, %g4
data [i] = (uint8_t) value;
2003d40: c8 28 40 00 stb %g4, [ %g1 ]
2003d44: 82 00 60 01 inc %g1
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
2003d48: 80 a0 40 19 cmp %g1, %i1
2003d4c: 12 bf ff fd bne 2003d40 <rtems_bdpart_write+0x370>
2003d50: 89 31 20 08 srl %g4, 8, %g4
2003d54: 88 00 a0 10 add %g2, 0x10, %g4
data [i] = (uint8_t) value;
2003d58: c6 28 40 00 stb %g3, [ %g1 ]
2003d5c: 82 00 60 01 inc %g1
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
2003d60: 80 a0 40 04 cmp %g1, %g4
2003d64: 12 bf ff fd bne 2003d58 <rtems_bdpart_write+0x388>
2003d68: 87 30 e0 08 srl %g3, 8, %g3
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_uint32_to_little_endian( size, data + RTEMS_BDPART_MBR_OFFSET_SIZE);
data [RTEMS_BDPART_MBR_OFFSET_TYPE] = type;
2003d6c: 82 10 20 05 mov 5, %g1
2003d70: c2 28 a0 04 stb %g1, [ %g2 + 4 ]
RTEMS_BDPART_MBR_EXTENDED,
0
);
/* Write logical partitions */
for (i = ppc; i < count; ++i) {
2003d74: 80 a4 00 1b cmp %l0, %i3
2003d78: 1a 80 00 44 bcc 2003e88 <rtems_bdpart_write+0x4b8> <== NEVER TAKEN
2003d7c: c0 2b 40 0f clrb [ %o5 + %o7 ]
2003d80: a4 04 20 01 add %l0, 1, %l2
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_uint32_to_little_endian( size, data + RTEMS_BDPART_MBR_OFFSET_SIZE);
data [RTEMS_BDPART_MBR_OFFSET_TYPE] = type;
2003d84: b2 10 20 05 mov 5, %i1
RTEMS_BDPART_MBR_SIGNATURE_1;
return RTEMS_SUCCESSFUL;
}
rtems_status_code rtems_bdpart_write(
2003d88: 83 2c a0 04 sll %l2, 4, %g1
2003d8c: 85 2c a0 06 sll %l2, 6, %g2
2003d90: 82 20 80 01 sub %g2, %g1, %g1
2003d94: b4 06 80 01 add %i2, %g1, %i2
0
);
}
/* New EBR */
ebr = p->begin - record_space;
2003d98: d2 04 40 00 ld [ %l1 ], %o1
sc = rtems_bdpart_new_record( dd, ebr, &block);
2003d9c: d0 07 bf fc ld [ %fp + -4 ], %o0
2003da0: 92 22 40 1c sub %o1, %i4, %o1
2003da4: 7f ff fe e7 call 2003940 <rtems_bdpart_new_record>
2003da8: 94 07 bf f0 add %fp, -16, %o2
if (sc != RTEMS_SUCCESSFUL) {
2003dac: 80 a2 20 00 cmp %o0, 0
2003db0: 12 80 00 34 bne 2003e80 <rtems_bdpart_write+0x4b0> <== NEVER TAKEN
2003db4: c2 07 bf f0 ld [ %fp + -16 ], %g1
esc = sc;
goto cleanup;
}
/* Write first partition entry */
rtems_bdpart_write_mbr_partition(
2003db8: c4 04 60 04 ld [ %l1 + 4 ], %g2
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_0,
2003dbc: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
esc = sc;
goto cleanup;
}
/* Write first partition entry */
rtems_bdpart_write_mbr_partition(
2003dc0: c2 04 40 00 ld [ %l1 ], %g1
if (block != NULL) {
rtems_bdbuf_sync( block);
}
return esc;
}
2003dc4: de 0c 60 08 ldub [ %l1 + 8 ], %o7
esc = sc;
goto cleanup;
}
/* Write first partition entry */
rtems_bdpart_write_mbr_partition(
2003dc8: f0 0c 60 2f ldub [ %l1 + 0x2f ], %i0
2003dcc: 84 20 80 01 sub %g2, %g1, %g2
data [i] = (uint8_t) value;
2003dd0: f8 28 e1 c6 stb %i4, [ %g3 + 0x1c6 ]
2003dd4: c0 28 e1 c7 clrb [ %g3 + 0x1c7 ]
2003dd8: c0 28 e1 c8 clrb [ %g3 + 0x1c8 ]
2003ddc: c0 28 e1 c9 clrb [ %g3 + 0x1c9 ]
uint8_t type,
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_uint32_to_little_endian( size, data + RTEMS_BDPART_MBR_OFFSET_SIZE);
2003de0: 88 00 e1 ca add %g3, 0x1ca, %g4
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
2003de4: 82 10 20 00 clr %g1
data [i] = (uint8_t) value;
2003de8: c4 29 00 01 stb %g2, [ %g4 + %g1 ]
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
2003dec: 82 00 60 01 inc %g1
2003df0: 80 a0 60 04 cmp %g1, 4
2003df4: 12 bf ff fd bne 2003de8 <rtems_bdpart_write+0x418>
2003df8: 85 30 a0 08 srl %g2, 8, %g2
data [RTEMS_BDPART_MBR_OFFSET_TYPE] = type;
2003dfc: de 28 e1 c2 stb %o7, [ %g3 + 0x1c2 ]
RTEMS_BDPART_MBR_EXTENDED,
0
);
/* Write logical partitions */
for (i = ppc; i < count; ++i) {
2003e00: 80 a4 80 1b cmp %l2, %i3
2003e04: 02 80 00 21 be 2003e88 <rtems_bdpart_write+0x4b8>
2003e08: f0 28 e1 be stb %i0, [ %g3 + 0x1be ]
const rtems_bdpart_partition *p = pt + i;
/* Write second partition entry */
if (i > ppc) {
2003e0c: 80 a4 00 12 cmp %l0, %l2
2003e10: 1a 80 00 19 bcc 2003e74 <rtems_bdpart_write+0x4a4> <== NEVER TAKEN
2003e14: a2 10 00 1a mov %i2, %l1
rtems_blkdev_bnum begin = p->begin - record_space;
rtems_bdpart_write_mbr_partition(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1,
2003e18: 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;
2003e1c: c2 06 80 00 ld [ %i2 ], %g1
rtems_bdpart_write_mbr_partition(
block->buffer + RTEMS_BDPART_MBR_OFFSET_TABLE_1,
2003e20: f0 00 a0 1c ld [ %g2 + 0x1c ], %i0
/* Write second partition entry */
if (i > ppc) {
rtems_blkdev_bnum begin = p->begin - record_space;
rtems_bdpart_write_mbr_partition(
2003e24: c4 07 bf f4 ld [ %fp + -12 ], %g2
for (i = ppc; i < count; ++i) {
const rtems_bdpart_partition *p = pt + i;
/* Write second partition entry */
if (i > ppc) {
rtems_blkdev_bnum begin = p->begin - record_space;
2003e28: 82 20 40 1c sub %g1, %i4, %g1
uint32_t size,
uint8_t type,
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
2003e2c: 88 06 21 d6 add %i0, 0x1d6, %g4
/* Write second partition entry */
if (i > ppc) {
rtems_blkdev_bnum begin = p->begin - record_space;
rtems_bdpart_write_mbr_partition(
2003e30: 86 20 40 1d sub %g1, %i5, %g3
2003e34: 84 20 80 01 sub %g2, %g1, %g2
2003e38: 82 10 20 00 clr %g1
data [i] = (uint8_t) value;
2003e3c: c6 29 00 01 stb %g3, [ %g4 + %g1 ]
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
2003e40: 82 00 60 01 inc %g1
2003e44: 80 a0 60 04 cmp %g1, 4
2003e48: 12 bf ff fd bne 2003e3c <rtems_bdpart_write+0x46c>
2003e4c: 87 30 e0 08 srl %g3, 8, %g3
uint8_t type,
uint8_t flags
)
{
rtems_uint32_to_little_endian( begin, data + RTEMS_BDPART_MBR_OFFSET_BEGIN);
rtems_uint32_to_little_endian( size, data + RTEMS_BDPART_MBR_OFFSET_SIZE);
2003e50: 86 06 21 da add %i0, 0x1da, %g3
2003e54: 82 10 20 00 clr %g1
data [i] = (uint8_t) value;
2003e58: c4 28 c0 01 stb %g2, [ %g3 + %g1 ]
static inline void rtems_uint32_to_little_endian( uint32_t value, uint8_t *data)
{
size_t i = 0;
for (i = 0; i < 4; ++i) {
2003e5c: 82 00 60 01 inc %g1
2003e60: 80 a0 60 04 cmp %g1, 4
2003e64: 12 bf ff fd bne 2003e58 <rtems_bdpart_write+0x488>
2003e68: 85 30 a0 08 srl %g2, 8, %g2
data [RTEMS_BDPART_MBR_OFFSET_TYPE] = type;
2003e6c: f2 2e 21 d2 stb %i1, [ %i0 + 0x1d2 ]
data [RTEMS_BDPART_MBR_OFFSET_FLAGS] = flags;
2003e70: c0 2e 21 ce clrb [ %i0 + 0x1ce ]
2003e74: a4 04 a0 01 inc %l2
2003e78: 10 bf ff c8 b 2003d98 <rtems_bdpart_write+0x3c8>
2003e7c: b4 06 a0 30 add %i2, 0x30, %i2
}
/* New EBR */
ebr = p->begin - record_space;
sc = rtems_bdpart_new_record( dd, ebr, &block);
if (sc != RTEMS_SUCCESSFUL) {
2003e80: 10 bf ff 26 b 2003b18 <rtems_bdpart_write+0x148> <== NOT EXECUTED
2003e84: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
const rtems_bdpart_partition *pt,
size_t count
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_status_code esc = RTEMS_SUCCESSFUL;
2003e88: 10 bf ff 24 b 2003b18 <rtems_bdpart_write+0x148>
2003e8c: b0 10 20 00 clr %i0
0200391c <rtems_blkdev_create_partition>:
const char *partition,
const char *parent_block_device,
rtems_blkdev_bnum media_block_begin,
rtems_blkdev_bnum media_block_count
)
{
200391c: 9d e3 bf 50 save %sp, -176, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
int fd = open(parent_block_device, O_RDWR);
2003920: 92 10 20 02 mov 2, %o1
2003924: 90 10 00 19 mov %i1, %o0
2003928: 40 00 0a 49 call 200624c <open>
200392c: b8 10 00 18 mov %i0, %i4
if (sc != RTEMS_SUCCESSFUL) {
close(fd);
}
} else {
sc = RTEMS_INVALID_ID;
2003930: b0 10 20 04 mov 4, %i0
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
int fd = open(parent_block_device, O_RDWR);
if (fd >= 0) {
2003934: 80 a2 20 00 cmp %o0, 0
2003938: 06 80 00 0a bl 2003960 <rtems_blkdev_create_partition+0x44>
200393c: ba 10 00 08 mov %o0, %i5
int rv;
struct stat st;
rv = fstat(fd, &st);
2003940: 40 00 06 99 call 20053a4 <fstat>
2003944: 92 07 bf b8 add %fp, -72, %o1
if (rv == 0 && S_ISBLK(st.st_mode)) {
2003948: 80 a2 20 00 cmp %o0, 0
200394c: 02 80 00 07 be 2003968 <rtems_blkdev_create_partition+0x4c><== ALWAYS TAKEN
2003950: f2 07 bf c4 ld [ %fp + -60 ], %i1
2003954: b0 10 20 15 mov 0x15, %i0 <== NOT EXECUTED
} else {
sc = RTEMS_INVALID_NODE;
}
if (sc != RTEMS_SUCCESSFUL) {
close(fd);
2003958: 40 00 05 ad call 200500c <close>
200395c: 90 10 00 1d mov %i5, %o0
2003960: 81 c7 e0 08 ret
2003964: 81 e8 00 00 restore
if (fd >= 0) {
int rv;
struct stat st;
rv = fstat(fd, &st);
if (rv == 0 && S_ISBLK(st.st_mode)) {
2003968: 03 00 00 3c sethi %hi(0xf000), %g1
200396c: b2 0e 40 01 and %i1, %g1, %i1
2003970: 03 00 00 18 sethi %hi(0x6000), %g1
2003974: 80 a6 40 01 cmp %i1, %g1
2003978: 12 bf ff f8 bne 2003958 <rtems_blkdev_create_partition+0x3c>
200397c: b0 10 20 15 mov 0x15, %i0
static inline int rtems_disk_fd_get_disk_device(
int fd,
rtems_disk_device **dd_ptr
)
{
return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr);
2003980: 90 10 00 1d mov %i5, %o0
2003984: 94 07 bf b4 add %fp, -76, %o2
2003988: 13 10 01 10 sethi %hi(0x40044000), %o1
}
} else {
sc = RTEMS_NO_MEMORY;
}
} else {
sc = RTEMS_NOT_IMPLEMENTED;
200398c: b0 10 20 18 mov 0x18, %i0
2003990: 40 00 06 db call 20054fc <ioctl>
2003994: 92 12 62 09 or %o1, 0x209, %o1
rv = fstat(fd, &st);
if (rv == 0 && S_ISBLK(st.st_mode)) {
rtems_disk_device *phys_dd;
rv = rtems_disk_fd_get_disk_device(fd, &phys_dd);
if (rv == 0) {
2003998: 80 a2 20 00 cmp %o0, 0
200399c: 12 bf ff ef bne 2003958 <rtems_blkdev_create_partition+0x3c>
20039a0: 01 00 00 00 nop
rtems_blkdev_imfs_context *ctx = malloc(sizeof(*ctx));
20039a4: 40 00 07 f3 call 2005970 <malloc>
20039a8: 90 10 20 80 mov 0x80, %o0 ! 80 <PROM_START+0x80>
if (ctx != NULL) {
20039ac: a0 92 20 00 orcc %o0, 0, %l0
20039b0: 02 80 00 17 be 2003a0c <rtems_blkdev_create_partition+0xf0>
20039b4: d2 07 bf b4 ld [ %fp + -76 ], %o1
sc = rtems_disk_init_log(
20039b8: 94 10 00 1a mov %i2, %o2
20039bc: 40 00 00 96 call 2003c14 <rtems_disk_init_log>
20039c0: 96 10 00 1b mov %i3, %o3
phys_dd,
media_block_begin,
media_block_count
);
if (sc == RTEMS_SUCCESSFUL) {
20039c4: b0 92 20 00 orcc %o0, 0, %i0
20039c8: 12 80 00 0e bne 2003a00 <rtems_blkdev_create_partition+0xe4>
20039cc: 90 10 00 1c mov %i4, %o0
ctx->fd = fd;
20039d0: fa 24 20 78 st %i5, [ %l0 + 0x78 ]
rv = IMFS_make_generic_node(
20039d4: 92 16 61 ff or %i1, 0x1ff, %o1
20039d8: 96 10 00 10 mov %l0, %o3
20039dc: 15 00 80 7c sethi %hi(0x201f000), %o2
20039e0: 40 00 03 cb call 200490c <IMFS_make_generic_node>
20039e4: 94 12 a3 d0 or %o2, 0x3d0, %o2 ! 201f3d0 <rtems_blkdev_imfs_control>
S_IFBLK | S_IRWXU | S_IRWXG | S_IRWXO,
&rtems_blkdev_imfs_control,
ctx
);
if (rv != 0) {
20039e8: 80 a2 20 00 cmp %o0, 0
20039ec: 02 bf ff dd be 2003960 <rtems_blkdev_create_partition+0x44>
20039f0: 90 10 00 10 mov %l0, %o0
free(ctx);
20039f4: 40 00 06 42 call 20052fc <free>
20039f8: b0 10 20 0d mov 0xd, %i0
20039fc: 30 bf ff d7 b,a 2003958 <rtems_blkdev_create_partition+0x3c>
sc = RTEMS_UNSATISFIED;
}
} else {
free(ctx);
2003a00: 40 00 06 3f call 20052fc <free>
2003a04: 90 10 00 10 mov %l0, %o0
2003a08: 30 bf ff d4 b,a 2003958 <rtems_blkdev_create_partition+0x3c>
}
} else {
sc = RTEMS_NO_MEMORY;
2003a0c: 10 bf ff d3 b 2003958 <rtems_blkdev_create_partition+0x3c>
2003a10: b0 10 20 1a mov 0x1a, %i0
0200fe5c <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)
{
200fe5c: 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;
200fe60: c2 06 80 00 ld [ %i2 ], %g1
if (args->command != RTEMS_BLKIO_REQUEST)
200fe64: 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;
200fe68: d0 00 60 30 ld [ %g1 + 0x30 ], %o0
if (args->command != RTEMS_BLKIO_REQUEST)
200fe6c: 03 30 06 10 sethi %hi(0xc0184000), %g1
200fe70: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201>
200fe74: 80 a2 40 01 cmp %o1, %g1
200fe78: 12 80 00 05 bne 200fe8c <rtems_blkdev_generic_ioctl+0x30> <== ALWAYS TAKEN
200fe7c: 82 10 3f ff mov -1, %g1
{
/*
* It is not allowed to directly access the driver circumventing the
* cache.
*/
args->ioctl_return = -1;
200fe80: c2 26 a0 0c st %g1, [ %i2 + 0xc ] <== NOT EXECUTED
}
return RTEMS_SUCCESSFUL;
}
200fe84: 81 c7 e0 08 ret <== NOT EXECUTED
200fe88: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
if (args->command != RTEMS_BLKIO_REQUEST)
{
args->ioctl_return = dd->ioctl(dd,
200fe8c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
200fe90: d4 06 a0 08 ld [ %i2 + 8 ], %o2
200fe94: 9f c0 40 00 call %g1
200fe98: b0 10 20 00 clr %i0
200fe9c: d0 26 a0 0c st %o0, [ %i2 + 0xc ]
*/
args->ioctl_return = -1;
}
return RTEMS_SUCCESSFUL;
}
200fea0: 81 c7 e0 08 ret
200fea4: 81 e8 00 00 restore
0200fc18 <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)
{
200fc18: 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;
200fc1c: 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);
200fc20: 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;
200fc24: 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);
200fc28: 94 10 20 00 clr %o2
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
200fc2c: e2 04 a0 24 ld [ %l2 + 0x24 ], %l1
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200fc30: 90 10 00 1c mov %i4, %o0
200fc34: 96 10 00 11 mov %l1, %o3
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
200fc38: f6 06 a0 14 ld [ %i2 + 0x14 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200fc3c: 40 00 34 c6 call 201cf54 <__divdi3>
200fc40: 92 10 00 1d mov %i5, %o1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200fc44: 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);
200fc48: b2 10 00 09 mov %o1, %i1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200fc4c: 94 10 20 00 clr %o2
200fc50: 92 10 00 1d mov %i5, %o1
200fc54: 40 00 35 ab call 201d300 <__moddi3>
200fc58: 96 10 00 11 mov %l1, %o3
args->bytes_moved = 0;
200fc5c: c0 26 a0 1c clr [ %i2 + 0x1c ]
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200fc60: a0 10 00 09 mov %o1, %l0
args->bytes_moved = 0;
while (count > 0)
200fc64: 80 a6 e0 00 cmp %i3, 0
200fc68: 12 80 00 1a bne 200fcd0 <rtems_blkdev_generic_read+0xb8> <== ALWAYS TAKEN
200fc6c: f8 06 a0 10 ld [ %i2 + 0x10 ], %i4
rtems_blkdev_generic_read(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
200fc70: 81 c7 e0 08 ret <== NOT EXECUTED
200fc74: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
uint32_t copy;
rc = rtems_bdbuf_read(dd, block, &diskbuf);
if (rc != RTEMS_SUCCESSFUL)
break;
copy = block_size - blkofs;
200fc78: ba 24 40 10 sub %l1, %l0, %i5
200fc7c: 80 a7 40 1b cmp %i5, %i3
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
200fc80: 08 80 00 03 bleu 200fc8c <rtems_blkdev_generic_read+0x74> <== ALWAYS TAKEN
200fc84: c2 07 bf fc ld [ %fp + -4 ], %g1
200fc88: ba 10 00 1b mov %i3, %i5 <== NOT EXECUTED
200fc8c: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
200fc90: 94 10 00 1d mov %i5, %o2
200fc94: 40 00 12 34 call 2014564 <memcpy>
200fc98: 92 02 40 10 add %o1, %l0, %o1
rc = rtems_bdbuf_release(diskbuf);
200fc9c: d0 07 bf fc ld [ %fp + -4 ], %o0
200fca0: 7f ff fd e9 call 200f444 <rtems_bdbuf_release>
200fca4: b8 07 00 1d add %i4, %i5, %i4
args->bytes_moved += copy;
200fca8: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
break;
copy = block_size - blkofs;
if (copy > count)
copy = count;
memcpy(buf, (char *)diskbuf->buffer + blkofs, copy);
rc = rtems_bdbuf_release(diskbuf);
200fcac: b0 10 00 08 mov %o0, %i0
args->bytes_moved += copy;
200fcb0: 82 00 40 1d add %g1, %i5, %g1
if (rc != RTEMS_SUCCESSFUL)
200fcb4: 80 a2 20 00 cmp %o0, 0
200fcb8: 12 80 00 0e bne 200fcf0 <rtems_blkdev_generic_read+0xd8> <== NEVER TAKEN
200fcbc: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
break;
count -= copy;
buf += copy;
blkofs = 0;
block++;
200fcc0: b2 06 60 01 inc %i1
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
args->bytes_moved = 0;
while (count > 0)
200fcc4: b6 a6 c0 1d subcc %i3, %i5, %i3
200fcc8: 02 80 00 0c be 200fcf8 <rtems_blkdev_generic_read+0xe0> <== ALWAYS TAKEN
200fccc: a0 10 20 00 clr %l0
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
rc = rtems_bdbuf_read(dd, block, &diskbuf);
200fcd0: 92 10 00 19 mov %i1, %o1
200fcd4: 94 07 bf fc add %fp, -4, %o2
200fcd8: 7f ff fd 56 call 200f230 <rtems_bdbuf_read>
200fcdc: 90 10 00 12 mov %l2, %o0
200fce0: b0 10 00 08 mov %o0, %i0
if (rc != RTEMS_SUCCESSFUL)
200fce4: 80 a6 20 00 cmp %i0, 0
200fce8: 02 bf ff e4 be 200fc78 <rtems_blkdev_generic_read+0x60> <== ALWAYS TAKEN
200fcec: 90 10 00 1c mov %i4, %o0
blkofs = 0;
block++;
}
return rc;
}
200fcf0: 81 c7 e0 08 ret <== NOT EXECUTED
200fcf4: 81 e8 00 00 restore <== NOT EXECUTED
rtems_blkdev_generic_read(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
200fcf8: b0 10 20 00 clr %i0
200fcfc: 81 c7 e0 08 ret
200fd00: 81 e8 00 00 restore
0200fd04 <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)
{
200fd04: 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;
200fd08: 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);
200fd0c: 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;
200fd10: 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);
200fd14: 94 10 20 00 clr %o2
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
200fd18: e0 04 60 24 ld [ %l1 + 0x24 ], %l0
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200fd1c: 90 10 00 1c mov %i4, %o0
200fd20: 96 10 00 10 mov %l0, %o3
rtems_libio_rw_args_t *args = arg;
rtems_libio_t *iop = args->iop;
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
200fd24: f6 06 a0 14 ld [ %i2 + 0x14 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
200fd28: 40 00 34 8b call 201cf54 <__divdi3>
200fd2c: 92 10 00 1d mov %i5, %o1
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200fd30: 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);
200fd34: b0 10 00 09 mov %o1, %i0
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200fd38: 94 10 20 00 clr %o2
200fd3c: 92 10 00 1d mov %i5, %o1
200fd40: 40 00 35 70 call 201d300 <__moddi3>
200fd44: 96 10 00 10 mov %l0, %o3
args->bytes_moved = 0;
200fd48: c0 26 a0 1c clr [ %i2 + 0x1c ]
rtems_disk_device *dd = iop->data1;
uint32_t block_size = dd->block_size;
char *buf = args->buffer;
uint32_t count = args->count;
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
200fd4c: b8 10 00 09 mov %o1, %i4
args->bytes_moved = 0;
while (count > 0)
200fd50: 80 a6 e0 00 cmp %i3, 0
200fd54: 12 80 00 21 bne 200fdd8 <rtems_blkdev_generic_write+0xd4> <== ALWAYS TAKEN
200fd58: f2 06 a0 10 ld [ %i2 + 0x10 ], %i1
rtems_blkdev_generic_write(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
200fd5c: 10 80 00 2c b 200fe0c <rtems_blkdev_generic_write+0x108> <== NOT EXECUTED
200fd60: 90 10 20 00 clr %o0 <== NOT EXECUTED
while (count > 0)
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
200fd64: 12 80 00 21 bne 200fde8 <rtems_blkdev_generic_write+0xe4> <== NEVER TAKEN
200fd68: 92 10 00 18 mov %i0, %o1
rc = rtems_bdbuf_get(dd, block, &diskbuf);
200fd6c: 90 10 00 11 mov %l1, %o0
200fd70: 7f ff fc f0 call 200f130 <rtems_bdbuf_get>
200fd74: 94 07 bf fc add %fp, -4, %o2
else
rc = rtems_bdbuf_read(dd, block, &diskbuf);
if (rc != RTEMS_SUCCESSFUL)
200fd78: 80 a2 20 00 cmp %o0, 0
200fd7c: 12 80 00 21 bne 200fe00 <rtems_blkdev_generic_write+0xfc> <== NEVER TAKEN
200fd80: 92 10 00 19 mov %i1, %o1
break;
copy = block_size - blkofs;
200fd84: ba 24 00 1c sub %l0, %i4, %i5
200fd88: 80 a7 40 1b cmp %i5, %i3
if (copy > count)
copy = count;
memcpy((char *)diskbuf->buffer + blkofs, buf, copy);
200fd8c: 08 80 00 03 bleu 200fd98 <rtems_blkdev_generic_write+0x94><== ALWAYS TAKEN
200fd90: c2 07 bf fc ld [ %fp + -4 ], %g1
200fd94: ba 10 00 1b mov %i3, %i5 <== NOT EXECUTED
200fd98: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
200fd9c: 94 10 00 1d mov %i5, %o2
200fda0: 40 00 11 f1 call 2014564 <memcpy>
200fda4: 90 02 00 1c add %o0, %i4, %o0
args->bytes_moved += copy;
200fda8: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
rc = rtems_bdbuf_release_modified(diskbuf);
200fdac: 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;
200fdb0: 82 00 40 1d add %g1, %i5, %g1
rc = rtems_bdbuf_release_modified(diskbuf);
if (rc != RTEMS_SUCCESSFUL)
break;
count -= copy;
buf += copy;
200fdb4: b2 06 40 1d add %i1, %i5, %i1
if (copy > count)
copy = count;
memcpy((char *)diskbuf->buffer + blkofs, buf, copy);
args->bytes_moved += copy;
rc = rtems_bdbuf_release_modified(diskbuf);
200fdb8: 7f ff fd db call 200f524 <rtems_bdbuf_release_modified>
200fdbc: c2 26 a0 1c st %g1, [ %i2 + 0x1c ]
if (rc != RTEMS_SUCCESSFUL)
200fdc0: 80 a2 20 00 cmp %o0, 0
200fdc4: 12 80 00 0f bne 200fe00 <rtems_blkdev_generic_write+0xfc> <== NEVER TAKEN
200fdc8: b6 a6 c0 1d subcc %i3, %i5, %i3
break;
count -= copy;
buf += copy;
blkofs = 0;
block++;
200fdcc: b0 06 20 01 inc %i0
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (args->offset / block_size);
uint32_t blkofs = (uint32_t) (args->offset % block_size);
args->bytes_moved = 0;
while (count > 0)
200fdd0: 02 80 00 0e be 200fe08 <rtems_blkdev_generic_write+0x104> <== ALWAYS TAKEN
200fdd4: b8 10 20 00 clr %i4
{
rtems_bdbuf_buffer *diskbuf;
uint32_t copy;
if ((blkofs == 0) && (count >= block_size))
200fdd8: 80 a6 c0 10 cmp %i3, %l0
200fddc: 1a bf ff e2 bcc 200fd64 <rtems_blkdev_generic_write+0x60> <== ALWAYS TAKEN
200fde0: 80 a7 20 00 cmp %i4, 0
rc = rtems_bdbuf_get(dd, block, &diskbuf);
else
rc = rtems_bdbuf_read(dd, block, &diskbuf);
200fde4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
200fde8: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
200fdec: 7f ff fd 11 call 200f230 <rtems_bdbuf_read> <== NOT EXECUTED
200fdf0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
if (rc != RTEMS_SUCCESSFUL)
200fdf4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200fdf8: 02 bf ff e3 be 200fd84 <rtems_blkdev_generic_write+0x80> <== NOT EXECUTED
200fdfc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
blkofs = 0;
block++;
}
return rc;
}
200fe00: 81 c7 e0 08 ret <== NOT EXECUTED
200fe04: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
rtems_blkdev_generic_write(
rtems_device_major_number major __attribute__((unused)),
rtems_device_minor_number minor __attribute__((unused)),
void * arg)
{
rtems_status_code rc = RTEMS_SUCCESSFUL;
200fe08: 90 10 20 00 clr %o0
blkofs = 0;
block++;
}
return rc;
}
200fe0c: 81 c7 e0 08 ret
200fe10: 91 e8 00 08 restore %g0, %o0, %o0
020037f8 <rtems_blkdev_imfs_fsync_or_fdatasync>:
}
static int rtems_blkdev_imfs_fsync_or_fdatasync(
rtems_libio_t *iop
)
{
20037f8: 9d e3 bf a0 save %sp, -96, %sp
20037fc: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
int rv = 0;
2003800: 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);
2003804: 40 00 32 b7 call 20102e0 <rtems_bdbuf_syncdev>
2003808: d0 00 60 50 ld [ %g1 + 0x50 ], %o0
if (sc != RTEMS_SUCCESSFUL) {
200380c: 80 a2 20 00 cmp %o0, 0
2003810: 12 80 00 04 bne 2003820 <rtems_blkdev_imfs_fsync_or_fdatasync+0x28><== NEVER TAKEN
2003814: 01 00 00 00 nop
errno = EIO;
rv = -1;
}
return rv;
}
2003818: 81 c7 e0 08 ret
200381c: 81 e8 00 00 restore
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
rtems_status_code sc = rtems_bdbuf_syncdev(dd);
if (sc != RTEMS_SUCCESSFUL) {
errno = EIO;
2003820: 40 00 42 9b call 201428c <__errno> <== NOT EXECUTED
2003824: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003828: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
200382c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
2003830: 81 c7 e0 08 ret <== NOT EXECUTED
2003834: 81 e8 00 00 restore <== NOT EXECUTED
02003838 <rtems_blkdev_imfs_ioctl>:
static int rtems_blkdev_imfs_ioctl(
rtems_libio_t *iop,
uint32_t request,
void *buffer
)
{
2003838: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
if (request != RTEMS_BLKIO_REQUEST) {
200383c: 03 30 06 10 sethi %hi(0xc0184000), %g1
2003840: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201>
2003844: 80 a6 40 01 cmp %i1, %g1
2003848: 02 80 00 09 be 200386c <rtems_blkdev_imfs_ioctl+0x34> <== NEVER TAKEN
200384c: 92 10 00 19 mov %i1, %o1
2003850: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
2003854: 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);
2003858: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
200385c: 9f c0 40 00 call %g1
2003860: 94 10 00 1a mov %i2, %o2
2003864: 81 c7 e0 08 ret
2003868: 91 e8 00 08 restore %g0, %o0, %o0
} else {
/*
* It is not allowed to directly access the driver circumventing the cache.
*/
errno = EINVAL;
200386c: 40 00 42 88 call 201428c <__errno> <== NOT EXECUTED
2003870: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2003874: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2003878: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
200387c: 81 c7 e0 08 ret <== NOT EXECUTED
2003880: 81 e8 00 00 restore <== NOT EXECUTED
0200366c <rtems_blkdev_imfs_read>:
static ssize_t rtems_blkdev_imfs_read(
rtems_libio_t *iop,
void *buffer,
size_t count
)
{
200366c: 9d e3 bf 98 save %sp, -104, %sp
2003670: 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;
2003674: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
2003678: e2 00 60 50 ld [ %g1 + 0x50 ], %l1
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
200367c: 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);
2003680: e4 04 60 24 ld [ %l1 + 0x24 ], %l2
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
2003684: 90 10 00 1c mov %i4, %o0
2003688: a1 3c a0 1f sra %l2, 0x1f, %l0
200368c: 96 10 00 12 mov %l2, %o3
2003690: 40 00 68 2d call 201d744 <__divdi3>
2003694: 94 10 00 10 mov %l0, %o2
ssize_t block_offset = (ssize_t) (offset % block_size);
2003698: 94 10 00 10 mov %l0, %o2
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
ssize_t remaining = (ssize_t) count;
off_t offset = iop->offset;
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
200369c: b6 10 00 09 mov %o1, %i3
ssize_t block_offset = (ssize_t) (offset % block_size);
20036a0: 90 10 00 1c mov %i4, %o0
20036a4: 92 10 00 1d mov %i5, %o1
20036a8: 40 00 69 12 call 201daf0 <__moddi3>
20036ac: 96 10 00 12 mov %l2, %o3
char *dst = buffer;
while (remaining > 0) {
20036b0: ba 96 a0 00 orcc %i2, 0, %i5
20036b4: 04 80 00 23 ble 2003740 <rtems_blkdev_imfs_read+0xd4> <== NEVER TAKEN
20036b8: a0 10 00 09 mov %o1, %l0
rtems_bdbuf_buffer *bd;
rtems_status_code sc = rtems_bdbuf_read(dd, block, &bd);
20036bc: 92 10 00 1b mov %i3, %o1
20036c0: 94 07 bf fc add %fp, -4, %o2
20036c4: 40 00 31 d8 call 200fe24 <rtems_bdbuf_read>
20036c8: 90 10 00 11 mov %l1, %o0
if (sc == RTEMS_SUCCESSFUL) {
20036cc: 80 a2 20 00 cmp %o0, 0
20036d0: 02 80 00 09 be 20036f4 <rtems_blkdev_imfs_read+0x88> <== ALWAYS TAKEN
20036d4: 90 10 00 19 mov %i1, %o0
if (remaining >= 0) {
iop->offset += count;
rv = (ssize_t) count;
} else {
errno = EIO;
20036d8: 40 00 42 ed call 201428c <__errno> <== NOT EXECUTED
20036dc: 01 00 00 00 nop <== NOT EXECUTED
rv = -1;
20036e0: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
if (remaining >= 0) {
iop->offset += count;
rv = (ssize_t) count;
} else {
errno = EIO;
20036e4: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
20036e8: c4 22 00 00 st %g2, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
20036ec: 81 c7 e0 08 ret <== NOT EXECUTED
20036f0: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
while (remaining > 0) {
rtems_bdbuf_buffer *bd;
rtems_status_code sc = rtems_bdbuf_read(dd, block, &bd);
if (sc == RTEMS_SUCCESSFUL) {
ssize_t copy = block_size - block_offset;
20036f4: b8 24 80 10 sub %l2, %l0, %i4
20036f8: 80 a7 00 1d cmp %i4, %i5
if (copy > remaining) {
copy = remaining;
}
memcpy(dst, (char *) bd->buffer + block_offset, (size_t) copy);
20036fc: 04 80 00 03 ble 2003708 <rtems_blkdev_imfs_read+0x9c>
2003700: c2 07 bf fc ld [ %fp + -4 ], %g1
2003704: b8 10 00 1d mov %i5, %i4
2003708: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
200370c: 94 10 00 1c mov %i4, %o2
2003710: 40 00 45 5a call 2014c78 <memcpy>
2003714: 92 02 40 10 add %o1, %l0, %o1
sc = rtems_bdbuf_release(bd);
2003718: d0 07 bf fc ld [ %fp + -4 ], %o0
200371c: 40 00 32 47 call 2010038 <rtems_bdbuf_release>
2003720: ba 27 40 1c sub %i5, %i4, %i5
if (sc == RTEMS_SUCCESSFUL) {
2003724: 80 a2 20 00 cmp %o0, 0
2003728: 12 bf ff ec bne 20036d8 <rtems_blkdev_imfs_read+0x6c> <== NEVER TAKEN
200372c: 80 a7 60 00 cmp %i5, 0
block_offset = 0;
remaining -= copy;
dst += copy;
2003730: b2 06 40 1c add %i1, %i4, %i1
++block;
2003734: b6 06 e0 01 inc %i3
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
ssize_t block_offset = (ssize_t) (offset % block_size);
char *dst = buffer;
while (remaining > 0) {
2003738: 14 bf ff e1 bg 20036bc <rtems_blkdev_imfs_read+0x50>
200373c: a0 10 20 00 clr %l0
} else {
remaining = -1;
}
}
if (remaining >= 0) {
2003740: 80 a7 60 00 cmp %i5, 0
2003744: 12 bf ff e5 bne 20036d8 <rtems_blkdev_imfs_read+0x6c> <== NEVER TAKEN
2003748: 82 10 00 1a mov %i2, %g1
iop->offset += count;
200374c: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
2003750: 86 80 c0 1a addcc %g3, %i2, %g3
2003754: 84 40 a0 00 addx %g2, 0, %g2
2003758: c4 3e 20 08 std %g2, [ %i0 + 8 ]
errno = EIO;
rv = -1;
}
return rv;
}
200375c: 81 c7 e0 08 ret
2003760: 91 e8 00 01 restore %g0, %g1, %o0
02003538 <rtems_blkdev_imfs_write>:
static ssize_t rtems_blkdev_imfs_write(
rtems_libio_t *iop,
const void *buffer,
size_t count
)
{
2003538: 9d e3 bf 98 save %sp, -104, %sp
200353c: 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;
2003540: f8 1e 20 08 ldd [ %i0 + 8 ], %i4
2003544: e2 00 60 50 ld [ %g1 + 0x50 ], %l1
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
2003548: 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);
200354c: f6 04 60 24 ld [ %l1 + 0x24 ], %i3
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
2003550: 90 10 00 1c mov %i4, %o0
2003554: a1 3e e0 1f sra %i3, 0x1f, %l0
2003558: 96 10 00 1b mov %i3, %o3
200355c: 40 00 68 7a call 201d744 <__divdi3>
2003560: 94 10 00 10 mov %l0, %o2
ssize_t block_offset = (ssize_t) (offset % block_size);
2003564: 94 10 00 10 mov %l0, %o2
rtems_blkdev_imfs_context *ctx = IMFS_generic_get_context_by_iop(iop);
rtems_disk_device *dd = &ctx->dd;
ssize_t remaining = (ssize_t) count;
off_t offset = iop->offset;
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
2003568: a4 10 00 09 mov %o1, %l2
ssize_t block_offset = (ssize_t) (offset % block_size);
200356c: 90 10 00 1c mov %i4, %o0
2003570: 92 10 00 1d mov %i5, %o1
2003574: 40 00 69 5f call 201daf0 <__moddi3>
2003578: 96 10 00 1b mov %i3, %o3
const char *src = buffer;
while (remaining > 0) {
200357c: ba 96 a0 00 orcc %i2, 0, %i5
2003580: 04 80 00 2e ble 2003638 <rtems_blkdev_imfs_write+0x100> <== NEVER TAKEN
2003584: a0 10 00 09 mov %o1, %l0
rtems_status_code sc;
rtems_bdbuf_buffer *bd;
if (block_offset == 0 && remaining >= block_size) {
2003588: 80 a7 40 1b cmp %i5, %i3
200358c: 16 80 00 03 bge 2003598 <rtems_blkdev_imfs_write+0x60>
2003590: 82 10 20 01 mov 1, %g1
2003594: 82 10 20 00 clr %g1
sc = rtems_bdbuf_get(dd, block, &bd);
2003598: 90 10 00 11 mov %l1, %o0
200359c: 92 10 00 12 mov %l2, %o1
while (remaining > 0) {
rtems_status_code sc;
rtems_bdbuf_buffer *bd;
if (block_offset == 0 && remaining >= block_size) {
20035a0: 80 88 60 ff btst 0xff, %g1
20035a4: 02 80 00 2e be 200365c <rtems_blkdev_imfs_write+0x124>
20035a8: 94 07 bf fc add %fp, -4, %o2
20035ac: 80 a4 20 00 cmp %l0, 0
20035b0: 12 80 00 2b bne 200365c <rtems_blkdev_imfs_write+0x124>
20035b4: 01 00 00 00 nop
sc = rtems_bdbuf_get(dd, block, &bd);
20035b8: 40 00 31 db call 200fd24 <rtems_bdbuf_get>
20035bc: 01 00 00 00 nop
} else {
sc = rtems_bdbuf_read(dd, block, &bd);
}
if (sc == RTEMS_SUCCESSFUL) {
20035c0: 80 a2 20 00 cmp %o0, 0
20035c4: 02 80 00 09 be 20035e8 <rtems_blkdev_imfs_write+0xb0> <== ALWAYS TAKEN
20035c8: b8 26 c0 10 sub %i3, %l0, %i4
if (remaining >= 0) {
iop->offset += count;
rv = (ssize_t) count;
} else {
errno = EIO;
20035cc: 40 00 43 30 call 201428c <__errno> <== NOT EXECUTED
20035d0: 01 00 00 00 nop <== NOT EXECUTED
rv = -1;
20035d4: 82 10 3f ff mov -1, %g1 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
if (remaining >= 0) {
iop->offset += count;
rv = (ssize_t) count;
} else {
errno = EIO;
20035d8: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
20035dc: c4 22 00 00 st %g2, [ %o0 ] <== NOT EXECUTED
rv = -1;
}
return rv;
}
20035e0: 81 c7 e0 08 ret <== NOT EXECUTED
20035e4: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
20035e8: 80 a7 00 1d cmp %i4, %i5
20035ec: 34 80 00 02 bg,a 20035f4 <rtems_blkdev_imfs_write+0xbc>
20035f0: b8 10 00 1d mov %i5, %i4
if (copy > remaining) {
copy = remaining;
}
memcpy((char *) bd->buffer + block_offset, src, (size_t) copy);
20035f4: c2 07 bf fc ld [ %fp + -4 ], %g1
20035f8: 92 10 00 19 mov %i1, %o1
20035fc: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2003600: 94 10 00 1c mov %i4, %o2
2003604: 40 00 45 9d call 2014c78 <memcpy>
2003608: 90 02 00 10 add %o0, %l0, %o0
sc = rtems_bdbuf_release_modified(bd);
200360c: 40 00 32 c3 call 2010118 <rtems_bdbuf_release_modified>
2003610: d0 07 bf fc ld [ %fp + -4 ], %o0
if (sc == RTEMS_SUCCESSFUL) {
2003614: 80 a2 20 00 cmp %o0, 0
2003618: 12 bf ff ed bne 20035cc <rtems_blkdev_imfs_write+0x94> <== NEVER TAKEN
200361c: 01 00 00 00 nop
block_offset = 0;
remaining -= copy;
2003620: ba 27 40 1c sub %i5, %i4, %i5
src += copy;
2003624: b2 06 40 1c add %i1, %i4, %i1
++block;
2003628: a4 04 a0 01 inc %l2
ssize_t block_size = (ssize_t) rtems_disk_get_block_size(dd);
rtems_blkdev_bnum block = (rtems_blkdev_bnum) (offset / block_size);
ssize_t block_offset = (ssize_t) (offset % block_size);
const char *src = buffer;
while (remaining > 0) {
200362c: 80 a7 60 00 cmp %i5, 0
2003630: 14 bf ff d6 bg 2003588 <rtems_blkdev_imfs_write+0x50>
2003634: a0 10 20 00 clr %l0
} else {
remaining = -1;
}
}
if (remaining >= 0) {
2003638: 80 a7 60 00 cmp %i5, 0
200363c: 12 bf ff e4 bne 20035cc <rtems_blkdev_imfs_write+0x94> <== NEVER TAKEN
2003640: 82 10 00 1a mov %i2, %g1
iop->offset += count;
2003644: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
2003648: 86 80 c0 1a addcc %g3, %i2, %g3
200364c: 84 40 a0 00 addx %g2, 0, %g2
2003650: c4 3e 20 08 std %g2, [ %i0 + 8 ]
errno = EIO;
rv = -1;
}
return rv;
}
2003654: 81 c7 e0 08 ret
2003658: 91 e8 00 01 restore %g0, %g1, %o0
rtems_bdbuf_buffer *bd;
if (block_offset == 0 && remaining >= block_size) {
sc = rtems_bdbuf_get(dd, block, &bd);
} else {
sc = rtems_bdbuf_read(dd, block, &bd);
200365c: 40 00 31 f2 call 200fe24 <rtems_bdbuf_read>
2003660: 01 00 00 00 nop
}
if (sc == RTEMS_SUCCESSFUL) {
2003664: 10 bf ff d8 b 20035c4 <rtems_blkdev_imfs_write+0x8c>
2003668: 80 a2 20 00 cmp %o0, 0
0200faa8 <rtems_blkdev_ioctl>:
#include <rtems/blkdev.h>
#include <rtems/bdbuf.h>
int
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
200faa8: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
switch (req)
200faac: 05 10 01 10 sethi %hi(0x40044000), %g2
200fab0: 82 10 a2 03 or %g2, 0x203, %g1 ! 40044203 <RAM_END+0x3dc44203>
200fab4: 80 a6 40 01 cmp %i1, %g1
200fab8: 22 80 00 55 be,a 200fc0c <rtems_blkdev_ioctl+0x164>
200fabc: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
200fac0: 08 80 00 1c bleu 200fb30 <rtems_blkdev_ioctl+0x88>
200fac4: 03 08 00 10 sethi %hi(0x20004000), %g1
200fac8: 82 10 a2 09 or %g2, 0x209, %g1
200facc: 80 a6 40 01 cmp %i1, %g1
200fad0: 22 80 00 3c be,a 200fbc0 <rtems_blkdev_ioctl+0x118>
200fad4: f0 26 80 00 st %i0, [ %i2 ]
200fad8: 28 80 00 27 bleu,a 200fb74 <rtems_blkdev_ioctl+0xcc>
200fadc: 84 10 a2 05 or %g2, 0x205, %g2
200fae0: 84 10 a2 0b or %g2, 0x20b, %g2
200fae4: 80 a6 40 02 cmp %i1, %g2
200fae8: 02 80 00 3f be 200fbe4 <rtems_blkdev_ioctl+0x13c>
200faec: 03 20 01 10 sethi %hi(0x80044000), %g1
200faf0: 82 10 62 04 or %g1, 0x204, %g1 ! 80044204 <RAM_END+0x7dc44204>
200faf4: 80 a6 40 01 cmp %i1, %g1
200faf8: 12 80 00 22 bne 200fb80 <rtems_blkdev_ioctl+0xd8> <== NEVER TAKEN
200fafc: 90 10 00 18 mov %i0, %o0
case RTEMS_BLKIO_GETBLKSIZE:
*(uint32_t *) argp = dd->block_size;
break;
case RTEMS_BLKIO_SETBLKSIZE:
sc = rtems_bdbuf_set_block_size(dd, *(uint32_t *) argp, true);
200fb00: d2 06 80 00 ld [ %i2 ], %o1
200fb04: 7f ff ff 8f call 200f940 <rtems_bdbuf_set_block_size>
200fb08: 94 10 20 01 mov 1, %o2
if (sc != RTEMS_SUCCESSFUL) {
200fb0c: 80 a2 20 00 cmp %o0, 0
200fb10: 02 80 00 2a be 200fbb8 <rtems_blkdev_ioctl+0x110> <== ALWAYS TAKEN
200fb14: 01 00 00 00 nop
break;
case RTEMS_BLKIO_SYNCDEV:
sc = rtems_bdbuf_syncdev(dd);
if (sc != RTEMS_SUCCESSFUL) {
errno = EIO;
200fb18: 40 00 10 42 call 2013c20 <__errno> <== NOT EXECUTED
200fb1c: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
200fb20: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
200fb24: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
200fb28: 81 c7 e0 08 ret <== NOT EXECUTED
200fb2c: 81 e8 00 00 restore <== NOT EXECUTED
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
rtems_status_code sc;
int rc = 0;
switch (req)
200fb30: 86 10 62 0a or %g1, 0x20a, %g3
200fb34: 80 a6 40 03 cmp %i1, %g3
200fb38: 02 80 00 31 be 200fbfc <rtems_blkdev_ioctl+0x154>
200fb3c: 90 10 00 18 mov %i0, %o0
200fb40: 28 80 00 16 bleu,a 200fb98 <rtems_blkdev_ioctl+0xf0>
200fb44: 82 10 62 06 or %g1, 0x206, %g1
200fb48: 82 10 62 0c or %g1, 0x20c, %g1
200fb4c: 80 a6 40 01 cmp %i1, %g1
200fb50: 02 80 00 21 be 200fbd4 <rtems_blkdev_ioctl+0x12c>
200fb54: 84 10 a2 02 or %g2, 0x202, %g2
200fb58: 80 a6 40 02 cmp %i1, %g2
200fb5c: 12 80 00 09 bne 200fb80 <rtems_blkdev_ioctl+0xd8> <== NEVER TAKEN
200fb60: 01 00 00 00 nop
{
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*(uint32_t *) argp = dd->media_block_size;
200fb64: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
200fb68: c2 26 80 00 st %g1, [ %i2 ]
break;
200fb6c: 81 c7 e0 08 ret
200fb70: 91 e8 20 00 restore %g0, 0, %o0
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
rtems_status_code sc;
int rc = 0;
switch (req)
200fb74: 80 a6 40 02 cmp %i1, %g2
200fb78: 22 80 00 14 be,a 200fbc8 <rtems_blkdev_ioctl+0x120> <== ALWAYS TAKEN
200fb7c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
case RTEMS_BLKIO_RESETDEVSTATS:
rtems_bdbuf_reset_device_stats(dd);
break;
default:
errno = EINVAL;
200fb80: 40 00 10 28 call 2013c20 <__errno>
200fb84: b0 10 3f ff mov -1, %i0
200fb88: 82 10 20 16 mov 0x16, %g1
200fb8c: c2 22 00 00 st %g1, [ %o0 ]
rc = -1;
break;
}
return rc;
}
200fb90: 81 c7 e0 08 ret
200fb94: 81 e8 00 00 restore
rtems_blkdev_ioctl(rtems_disk_device *dd, uint32_t req, void *argp)
{
rtems_status_code sc;
int rc = 0;
switch (req)
200fb98: 80 a6 40 01 cmp %i1, %g1
200fb9c: 12 bf ff f9 bne 200fb80 <rtems_blkdev_ioctl+0xd8>
200fba0: 01 00 00 00 nop
case RTEMS_BLKIO_GETSIZE:
*(rtems_blkdev_bnum *) argp = dd->size;
break;
case RTEMS_BLKIO_SYNCDEV:
sc = rtems_bdbuf_syncdev(dd);
200fba4: 7f ff fe d2 call 200f6ec <rtems_bdbuf_syncdev>
200fba8: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL) {
200fbac: 80 a2 20 00 cmp %o0, 0
200fbb0: 12 bf ff da bne 200fb18 <rtems_blkdev_ioctl+0x70> <== NEVER TAKEN
200fbb4: 01 00 00 00 nop
}
break;
case RTEMS_BLKIO_GETDISKDEV:
*(rtems_disk_device **) argp = dd;
break;
200fbb8: 81 c7 e0 08 ret
200fbbc: 91 e8 20 00 restore %g0, 0, %o0
200fbc0: 81 c7 e0 08 ret
200fbc4: 91 e8 20 00 restore %g0, 0, %o0
rc = -1;
}
break;
case RTEMS_BLKIO_GETSIZE:
*(rtems_blkdev_bnum *) argp = dd->size;
200fbc8: c2 26 80 00 st %g1, [ %i2 ]
break;
200fbcc: 81 c7 e0 08 ret
200fbd0: 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);
200fbd4: 7f ff ff ac call 200fa84 <rtems_bdbuf_reset_device_stats>
200fbd8: b0 10 20 00 clr %i0
break;
200fbdc: 81 c7 e0 08 ret
200fbe0: 81 e8 00 00 restore
case RTEMS_BLKIO_PURGEDEV:
rtems_bdbuf_purge_dev(dd);
break;
case RTEMS_BLKIO_GETDEVSTATS:
rtems_bdbuf_get_device_stats(dd, (rtems_blkdev_stats *) argp);
200fbe4: 90 10 00 18 mov %i0, %o0
200fbe8: 92 10 00 1a mov %i2, %o1
200fbec: 7f ff ff 9d call 200fa60 <rtems_bdbuf_get_device_stats>
200fbf0: b0 10 20 00 clr %i0
break;
200fbf4: 81 c7 e0 08 ret
200fbf8: 81 e8 00 00 restore
case RTEMS_BLKIO_GETDISKDEV:
*(rtems_disk_device **) argp = dd;
break;
case RTEMS_BLKIO_PURGEDEV:
rtems_bdbuf_purge_dev(dd);
200fbfc: 7f ff fe d3 call 200f748 <rtems_bdbuf_purge_dev>
200fc00: b0 10 20 00 clr %i0
break;
200fc04: 81 c7 e0 08 ret
200fc08: 81 e8 00 00 restore
case RTEMS_BLKIO_GETMEDIABLKSIZE:
*(uint32_t *) argp = dd->media_block_size;
break;
case RTEMS_BLKIO_GETBLKSIZE:
*(uint32_t *) argp = dd->block_size;
200fc0c: c2 26 80 00 st %g1, [ %i2 ]
break;
200fc10: 81 c7 e0 08 ret
200fc14: 91 e8 20 00 restore %g0, 0, %o0
0202511c <rtems_blkstats>:
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
void rtems_blkstats(FILE *output, const char *device, bool reset)
{
202511c: 9d e3 bf 38 save %sp, -200, %sp <== NOT EXECUTED
int fd = open(device, O_RDONLY);
2025120: 92 10 20 00 clr %o1 <== NOT EXECUTED
2025124: 7f ff 7b d8 call 2004084 <open> <== NOT EXECUTED
2025128: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
if (fd >= 0) {
202512c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2025130: 06 80 00 33 bl 20251fc <rtems_blkstats+0xe0> <== NOT EXECUTED
2025134: 01 00 00 00 nop <== NOT EXECUTED
struct stat st;
int rv;
rv = fstat(fd, &st);
2025138: 40 00 07 05 call 2026d4c <fstat> <== NOT EXECUTED
202513c: 92 07 bf b8 add %fp, -72, %o1 <== NOT EXECUTED
if (rv == 0) {
2025140: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2025144: 12 80 00 39 bne 2025228 <rtems_blkstats+0x10c> <== NOT EXECUTED
2025148: c4 07 bf c4 ld [ %fp + -60 ], %g2 <== NOT EXECUTED
if (S_ISBLK(st.st_mode)) {
202514c: 03 00 00 3c sethi %hi(0xf000), %g1 <== NOT EXECUTED
2025150: 84 08 80 01 and %g2, %g1, %g2 <== NOT EXECUTED
2025154: 03 00 00 18 sethi %hi(0x6000), %g1 <== NOT EXECUTED
2025158: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
202515c: 02 80 00 19 be 20251c0 <rtems_blkstats+0xa4> <== NOT EXECUTED
2025160: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
} else {
fprintf(output, "error: get stats: %s\n", strerror(errno));
}
}
} else {
fprintf(output, "error: not a block device\n");
2025164: 11 00 81 70 sethi %hi(0x205c000), %o0 <== NOT EXECUTED
2025168: 90 12 22 68 or %o0, 0x268, %o0 ! 205c268 <RTEMS_BDPART_MBR_MASTER_TYPE+0x40><== NOT EXECUTED
202516c: 94 10 20 1a mov 0x1a, %o2 <== NOT EXECUTED
2025170: 40 00 5f 28 call 203ce10 <fwrite> <== NOT EXECUTED
2025174: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
}
} else {
fprintf(output, "error: get file stats: %s\n", strerror(errno));
}
rv = close(fd);
2025178: 40 00 06 6e call 2026b30 <close> <== NOT EXECUTED
202517c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (rv != 0) {
2025180: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2025184: 12 80 00 04 bne 2025194 <rtems_blkstats+0x78> <== NOT EXECUTED
2025188: 01 00 00 00 nop <== NOT EXECUTED
202518c: 81 c7 e0 08 ret <== NOT EXECUTED
2025190: 81 e8 00 00 restore <== NOT EXECUTED
fprintf(output, "error: close device: %s\n", strerror(errno));
2025194: 40 00 57 a0 call 203b014 <__errno> <== NOT EXECUTED
2025198: 01 00 00 00 nop <== NOT EXECUTED
202519c: 40 00 73 45 call 2041eb0 <strerror> <== NOT EXECUTED
20251a0: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
20251a4: 13 00 81 70 sethi %hi(0x205c000), %o1 <== NOT EXECUTED
20251a8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20251ac: 92 12 62 a8 or %o1, 0x2a8, %o1 <== NOT EXECUTED
20251b0: 40 00 5a 5c call 203bb20 <fprintf> <== NOT EXECUTED
20251b4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20251b8: 81 c7 e0 08 ret <== NOT EXECUTED
20251bc: 81 e8 00 00 restore <== NOT EXECUTED
int rv;
rv = fstat(fd, &st);
if (rv == 0) {
if (S_ISBLK(st.st_mode)) {
if (reset) {
20251c0: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
20251c4: 12 80 00 23 bne 2025250 <rtems_blkstats+0x134> <== NOT EXECUTED
20251c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
static inline int rtems_disk_fd_get_device_stats(
int fd,
rtems_blkdev_stats *stats
)
{
return ioctl(fd, RTEMS_BLKIO_GETDEVSTATS, stats);
20251cc: 94 07 bf 98 add %fp, -104, %o2 <== NOT EXECUTED
20251d0: 13 10 01 10 sethi %hi(0x40044000), %o1 <== NOT EXECUTED
20251d4: 40 00 09 ca call 20278fc <ioctl> <== NOT EXECUTED
20251d8: 92 12 62 0b or %o1, 0x20b, %o1 ! 4004420b <RAM_END+0x3dc4420b><== NOT EXECUTED
}
} else {
rtems_blkdev_stats stats;
rv = rtems_disk_fd_get_device_stats(fd, &stats);
if (rv == 0) {
20251dc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20251e0: 12 80 00 2c bne 2025290 <rtems_blkstats+0x174> <== NOT EXECUTED
20251e4: 13 00 80 ee sethi %hi(0x203b800), %o1 <== NOT EXECUTED
rtems_blkdev_print_stats(
20251e8: 90 07 bf 98 add %fp, -104, %o0 <== NOT EXECUTED
20251ec: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
20251f0: 40 00 00 32 call 20252b8 <rtems_blkdev_print_stats> <== NOT EXECUTED
20251f4: 92 12 63 20 or %o1, 0x320, %o1 <== NOT EXECUTED
20251f8: 30 bf ff e0 b,a 2025178 <rtems_blkstats+0x5c> <== NOT EXECUTED
rv = close(fd);
if (rv != 0) {
fprintf(output, "error: close device: %s\n", strerror(errno));
}
} else {
fprintf(output, "error: open device: %s\n", strerror(errno));
20251fc: 40 00 57 86 call 203b014 <__errno> <== NOT EXECUTED
2025200: 01 00 00 00 nop <== NOT EXECUTED
2025204: 40 00 73 2b call 2041eb0 <strerror> <== NOT EXECUTED
2025208: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
202520c: 13 00 81 70 sethi %hi(0x205c000), %o1 <== NOT EXECUTED
2025210: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2025214: 92 12 62 c8 or %o1, 0x2c8, %o1 <== NOT EXECUTED
2025218: 40 00 5a 42 call 203bb20 <fprintf> <== NOT EXECUTED
202521c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2025220: 81 c7 e0 08 ret <== NOT EXECUTED
2025224: 81 e8 00 00 restore <== NOT EXECUTED
}
} else {
fprintf(output, "error: not a block device\n");
}
} else {
fprintf(output, "error: get file stats: %s\n", strerror(errno));
2025228: 40 00 57 7b call 203b014 <__errno> <== NOT EXECUTED
202522c: 01 00 00 00 nop <== NOT EXECUTED
2025230: 40 00 73 20 call 2041eb0 <strerror> <== NOT EXECUTED
2025234: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2025238: 13 00 81 70 sethi %hi(0x205c000), %o1 <== NOT EXECUTED
202523c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2025240: 92 12 62 88 or %o1, 0x288, %o1 <== NOT EXECUTED
2025244: 40 00 5a 37 call 203bb20 <fprintf> <== NOT EXECUTED
2025248: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
202524c: 30 bf ff cb b,a 2025178 <rtems_blkstats+0x5c> <== NOT EXECUTED
}
static inline int rtems_disk_fd_reset_device_stats(int fd)
{
return ioctl(fd, RTEMS_BLKIO_RESETDEVSTATS);
2025250: 13 08 00 10 sethi %hi(0x20004000), %o1 <== NOT EXECUTED
2025254: 40 00 09 aa call 20278fc <ioctl> <== NOT EXECUTED
2025258: 92 12 62 0c or %o1, 0x20c, %o1 ! 2000420c <RAM_END+0x1dc0420c><== NOT EXECUTED
rv = fstat(fd, &st);
if (rv == 0) {
if (S_ISBLK(st.st_mode)) {
if (reset) {
rv = rtems_disk_fd_reset_device_stats(fd);
if (rv != 0) {
202525c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2025260: 02 bf ff c6 be 2025178 <rtems_blkstats+0x5c> <== NOT EXECUTED
2025264: 01 00 00 00 nop <== NOT EXECUTED
fprintf(output, "error: reset stats: %s\n", strerror(errno));
2025268: 40 00 57 6b call 203b014 <__errno> <== NOT EXECUTED
202526c: 01 00 00 00 nop <== NOT EXECUTED
2025270: 40 00 73 10 call 2041eb0 <strerror> <== NOT EXECUTED
2025274: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2025278: 13 00 81 70 sethi %hi(0x205c000), %o1 <== NOT EXECUTED
202527c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2025280: 92 12 62 38 or %o1, 0x238, %o1 <== NOT EXECUTED
2025284: 40 00 5a 27 call 203bb20 <fprintf> <== NOT EXECUTED
2025288: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
202528c: 30 bf ff bb b,a 2025178 <rtems_blkstats+0x5c> <== NOT EXECUTED
&stats,
(rtems_printk_plugin_t) fprintf,
output
);
} else {
fprintf(output, "error: get stats: %s\n", strerror(errno));
2025290: 40 00 57 61 call 203b014 <__errno> <== NOT EXECUTED
2025294: 01 00 00 00 nop <== NOT EXECUTED
2025298: 40 00 73 06 call 2041eb0 <strerror> <== NOT EXECUTED
202529c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
20252a0: 13 00 81 70 sethi %hi(0x205c000), %o1 <== NOT EXECUTED
20252a4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20252a8: 92 12 62 50 or %o1, 0x250, %o1 <== NOT EXECUTED
20252ac: 40 00 5a 1d call 203bb20 <fprintf> <== NOT EXECUTED
20252b0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20252b4: 30 bf ff b1 b,a 2025178 <rtems_blkstats+0x5c> <== NOT EXECUTED
02002e40 <rtems_bsp_cmdline_get_param>:
const char *rtems_bsp_cmdline_get_param(
const char *name,
char *value,
size_t length
)
{
2002e40: 9d e3 bf a0 save %sp, -96, %sp
const char *p;
if ( !name )
2002e44: 80 a6 20 00 cmp %i0, 0
2002e48: 02 80 00 36 be 2002f20 <rtems_bsp_cmdline_get_param+0xe0>
2002e4c: 80 a6 60 00 cmp %i1, 0
return NULL;
if ( !value )
2002e50: 02 80 00 34 be 2002f20 <rtems_bsp_cmdline_get_param+0xe0>
2002e54: 80 a6 a0 00 cmp %i2, 0
return NULL;
if ( !length )
2002e58: 22 80 00 33 be,a 2002f24 <rtems_bsp_cmdline_get_param+0xe4>
2002e5c: b2 10 20 00 clr %i1
return NULL;
value[0] = '\0';
2002e60: c0 2e 40 00 clrb [ %i1 ]
p = rtems_bsp_cmdline_get_param_raw( name );
2002e64: 40 00 00 32 call 2002f2c <rtems_bsp_cmdline_get_param_raw>
2002e68: 90 10 00 18 mov %i0, %o0
if ( !p )
2002e6c: 80 a2 20 00 cmp %o0, 0
2002e70: 22 80 00 2d be,a 2002f24 <rtems_bsp_cmdline_get_param+0xe4>
2002e74: b2 10 20 00 clr %i1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2002e78: c6 0a 00 00 ldub [ %o0 ], %g3
2002e7c: 85 28 e0 18 sll %g3, 0x18, %g2
2002e80: 80 a0 a0 00 cmp %g2, 0
2002e84: 02 80 00 25 be 2002f18 <rtems_bsp_cmdline_get_param+0xd8> <== NEVER TAKEN
2002e88: 80 a6 a0 01 cmp %i2, 1
2002e8c: 02 80 00 23 be 2002f18 <rtems_bsp_cmdline_get_param+0xd8> <== NEVER TAKEN
2002e90: b4 06 bf ff add %i2, -1, %i2
value[i] = '\0';
}
}
const char *rtems_bsp_cmdline_get_param(
2002e94: 82 10 20 00 clr %g1
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2002e98: 88 10 20 00 clr %g4
value[i] = '\0';
}
}
const char *rtems_bsp_cmdline_get_param(
2002e9c: 10 80 00 12 b 2002ee4 <rtems_bsp_cmdline_get_param+0xa4>
2002ea0: ba 10 20 00 clr %i5
quotes=0;
for (i=0 ; *p && i<length-1; ) {
if ( *p == '\"' ) {
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
2002ea4: 32 80 00 06 bne,a 2002ebc <rtems_bsp_cmdline_get_param+0x7c>
2002ea8: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
2002eac: 80 a0 a0 20 cmp %g2, 0x20
2002eb0: 02 80 00 1a be 2002f18 <rtems_bsp_cmdline_get_param+0xd8>
2002eb4: 01 00 00 00 nop
break;
value[i++] = *p++;
2002eb8: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
2002ebc: 82 00 60 01 inc %g1
value[i] = '\0';
2002ec0: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2002ec4: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
2002ec8: 85 28 e0 18 sll %g3, 0x18, %g2
2002ecc: 80 a0 a0 00 cmp %g2, 0
2002ed0: 02 80 00 12 be 2002f18 <rtems_bsp_cmdline_get_param+0xd8>
2002ed4: 88 10 00 01 mov %g1, %g4
2002ed8: 80 a0 40 1a cmp %g1, %i2
2002edc: 02 80 00 0f be 2002f18 <rtems_bsp_cmdline_get_param+0xd8>
2002ee0: 01 00 00 00 nop
if ( *p == '\"' ) {
2002ee4: 85 38 a0 18 sra %g2, 0x18, %g2
2002ee8: 80 a0 a0 22 cmp %g2, 0x22
2002eec: 12 bf ff ee bne 2002ea4 <rtems_bsp_cmdline_get_param+0x64>
2002ef0: 80 8f 60 01 btst 1, %i5
quotes++;
} else if ( ((quotes % 2) == 0) && *p == ' ' )
break;
value[i++] = *p++;
2002ef4: c6 2e 40 04 stb %g3, [ %i1 + %g4 ]
2002ef8: 82 00 60 01 inc %g1
value[i] = '\0';
2002efc: c0 2e 40 01 clrb [ %i1 + %g1 ]
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2002f00: c6 0a 00 01 ldub [ %o0 + %g1 ], %g3
if ( *p == '\"' ) {
quotes++;
2002f04: ba 07 60 01 inc %i5
int i;
int quotes;
const char *p = start;
quotes=0;
for (i=0 ; *p && i<length-1; ) {
2002f08: 85 28 e0 18 sll %g3, 0x18, %g2
2002f0c: 80 a0 a0 00 cmp %g2, 0
2002f10: 12 bf ff f2 bne 2002ed8 <rtems_bsp_cmdline_get_param+0x98><== ALWAYS TAKEN
2002f14: 88 10 00 01 mov %g1, %g4
return NULL;
copy_string( p, value, length );
return value;
}
2002f18: 81 c7 e0 08 ret
2002f1c: 91 e8 00 19 restore %g0, %i1, %o0
)
{
const char *p;
if ( !name )
return NULL;
2002f20: b2 10 20 00 clr %i1
return NULL;
copy_string( p, value, length );
return value;
}
2002f24: 81 c7 e0 08 ret
2002f28: 91 e8 00 19 restore %g0, %i1, %o0
020087d4 <rtems_chain_get_with_wait>:
rtems_chain_control *chain,
rtems_event_set events,
rtems_interval timeout,
rtems_chain_node **node_ptr
)
{
20087d4: 9d e3 bf 98 save %sp, -104, %sp
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
20087d8: 40 00 01 97 call 2008e34 <_Chain_Get>
20087dc: 90 10 00 18 mov %i0, %o0
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
) {
rtems_event_set out;
sc = rtems_event_receive(
20087e0: 92 10 20 00 clr %o1
20087e4: ba 10 00 08 mov %o0, %i5
20087e8: 94 10 00 1a mov %i2, %o2
20087ec: 90 10 00 19 mov %i1, %o0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
20087f0: 80 a7 60 00 cmp %i5, 0
20087f4: 12 80 00 0a bne 200881c <rtems_chain_get_with_wait+0x48>
20087f8: 96 07 bf fc add %fp, -4, %o3
) {
rtems_event_set out;
sc = rtems_event_receive(
20087fc: 7f ff fc df call 2007b78 <rtems_event_receive>
2008800: 01 00 00 00 nop
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
2008804: 80 a2 20 00 cmp %o0, 0
2008808: 02 bf ff f4 be 20087d8 <rtems_chain_get_with_wait+0x4> <== NEVER TAKEN
200880c: 01 00 00 00 nop
timeout,
&out
);
}
*node_ptr = node;
2008810: fa 26 c0 00 st %i5, [ %i3 ]
return sc;
}
2008814: 81 c7 e0 08 ret
2008818: 91 e8 00 08 restore %g0, %o0, %o0
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_chain_node *node = NULL;
while (
sc == RTEMS_SUCCESSFUL
&& (node = rtems_chain_get( chain )) == NULL
200881c: 90 10 20 00 clr %o0
timeout,
&out
);
}
*node_ptr = node;
2008820: fa 26 c0 00 st %i5, [ %i3 ]
return sc;
}
2008824: 81 c7 e0 08 ret
2008828: 91 e8 00 08 restore %g0, %o0, %o0
02003998 <rtems_cpu_usage_report_with_plugin>:
*/
void rtems_cpu_usage_report_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2003998: 9d e3 bf 70 save %sp, -144, %sp
uint32_t seconds, nanoseconds;
#else
uint32_t total_units = 0;
#endif
if ( !print )
200399c: 80 a6 60 00 cmp %i1, 0
20039a0: 02 80 00 88 be 2003bc0 <rtems_cpu_usage_report_with_plugin+0x228><== NEVER TAKEN
20039a4: 03 00 80 7e sethi %hi(0x201f800), %g1
static inline void _Timestamp64_implementation_Set_to_zero(
Timestamp64_Control *_time
)
{
*_time = 0;
20039a8: c0 27 bf e0 clr [ %fp + -32 ]
20039ac: c0 27 bf e4 clr [ %fp + -28 ]
}
}
}
#endif
(*print)(
20039b0: 90 10 00 18 mov %i0, %o0
* the number of "ticks" we gave credit for to give the user a rough
* guideline as to what each number means proportionally.
*/
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
_Timestamp_Set_to_zero( &total );
uptime_at_last_reset = CPU_usage_Uptime_at_last_reset;
20039b4: f8 18 63 50 ldd [ %g1 + 0x350 ], %i4
}
}
}
#endif
(*print)(
20039b8: 13 00 80 72 sethi %hi(0x201c800), %o1
20039bc: 2b 00 80 7e sethi %hi(0x201f800), %l5
20039c0: 92 12 63 20 or %o1, 0x320, %o1
20039c4: aa 15 60 08 or %l5, 8, %l5
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
20039c8: 25 00 80 73 sethi %hi(0x201cc00), %l2
*/
static inline void _TOD_Get_uptime(
Timestamp_Control *time
)
{
_TOD_Get_with_nanoseconds( time, &_TOD.uptime );
20039cc: 29 00 80 7d sethi %hi(0x201f400), %l4
}
}
}
#endif
(*print)(
20039d0: 9f c6 40 00 call %i1
20039d4: 27 00 80 73 sethi %hi(0x201cc00), %l3
#endif
/*
* rtems_cpu_usage_report
*/
void rtems_cpu_usage_report_with_plugin(
20039d8: ac 05 60 0c add %l5, 0xc, %l6
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
(*print)(
20039dc: a4 14 a0 98 or %l2, 0x98, %l2
20039e0: a8 15 23 f0 or %l4, 0x3f0, %l4
*/
seconds = _Timestamp_Get_seconds( &ran );
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
20039e4: a6 14 e0 b0 or %l3, 0xb0, %l3
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
20039e8: c2 05 40 00 ld [ %l5 ], %g1
20039ec: 80 a0 60 00 cmp %g1, 0
20039f0: 22 80 00 5a be,a 2003b58 <rtems_cpu_usage_report_with_plugin+0x1c0>
20039f4: aa 05 60 04 add %l5, 4, %l5
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
20039f8: e2 00 60 04 ld [ %g1 + 4 ], %l1
if ( information ) {
20039fc: 80 a4 60 00 cmp %l1, 0
2003a00: 22 80 00 56 be,a 2003b58 <rtems_cpu_usage_report_with_plugin+0x1c0><== NEVER TAKEN
2003a04: aa 05 60 04 add %l5, 4, %l5 <== NOT EXECUTED
for ( i=1 ; i <= information->maximum ; i++ ) {
2003a08: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1
2003a0c: 86 90 60 00 orcc %g1, 0, %g3
2003a10: 02 80 00 51 be 2003b54 <rtems_cpu_usage_report_with_plugin+0x1bc><== NEVER TAKEN
2003a14: a0 10 20 01 mov 1, %l0
the_thread = (Thread_Control *)information->local_table[ i ];
2003a18: 10 80 00 2d b 2003acc <rtems_cpu_usage_report_with_plugin+0x134>
2003a1c: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
2003a20: 90 07 bf d8 add %fp, -40, %o0
2003a24: 40 00 19 fe call 200a21c <_TOD_Get_with_nanoseconds>
2003a28: 92 10 00 14 mov %l4, %o1
2003a2c: c4 1f bf d8 ldd [ %fp + -40 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
2003a30: 86 a0 c0 1d subcc %g3, %i5, %g3
2003a34: 84 60 80 1c subx %g2, %i4, %g2
_Timestamp_Add_to( &ran, &used );
} else {
_TOD_Get_uptime( &uptime );
}
_Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total );
_Timestamp_Divide( &ran, &total, &ival, &fval );
2003a38: 90 07 bf e8 add %fp, -24, %o0
2003a3c: c4 3f bf e0 std %g2, [ %fp + -32 ]
2003a40: 92 07 bf e0 add %fp, -32, %o1
2003a44: 94 07 bf d0 add %fp, -48, %o2
2003a48: 40 00 24 05 call 200ca5c <_Timestamp64_Divide>
2003a4c: 96 07 bf d4 add %fp, -44, %o3
/*
* Print the information
*/
seconds = _Timestamp_Get_seconds( &ran );
2003a50: 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);
2003a54: 94 10 20 00 clr %o2
2003a58: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003a5c: 90 10 00 1a mov %i2, %o0
2003a60: 96 12 e2 00 or %o3, 0x200, %o3
2003a64: 40 00 5b ee call 201aa1c <__divdi3>
2003a68: 92 10 00 1b mov %i3, %o1
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
2003a6c: 94 10 20 00 clr %o2
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
2003a70: ae 10 00 09 mov %o1, %l7
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
2003a74: 90 10 00 1a mov %i2, %o0
2003a78: 92 10 00 1b mov %i3, %o1
2003a7c: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003a80: 40 00 5c d2 call 201adc8 <__moddi3>
2003a84: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
2003a88: 90 10 00 09 mov %o1, %o0
2003a8c: 40 00 5a 8c call 201a4bc <.udiv>
2003a90: 92 10 23 e8 mov 0x3e8, %o1
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
2003a94: d8 1f bf d0 ldd [ %fp + -48 ], %o4
/*
* Print the information
*/
seconds = _Timestamp_Get_seconds( &ran );
nanoseconds = _Timestamp_Get_nanoseconds( &ran ) /
2003a98: 96 10 00 08 mov %o0, %o3
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)( context,
2003a9c: 92 10 00 13 mov %l3, %o1
2003aa0: 90 10 00 18 mov %i0, %o0
2003aa4: 9f c6 40 00 call %i1
2003aa8: 94 10 00 17 mov %l7, %o2
2003aac: c6 14 60 10 lduh [ %l1 + 0x10 ], %g3
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
2003ab0: a0 04 20 01 inc %l0
2003ab4: 83 28 e0 10 sll %g3, 0x10, %g1
2003ab8: 83 30 60 10 srl %g1, 0x10, %g1
2003abc: 80 a0 40 10 cmp %g1, %l0
2003ac0: 2a 80 00 26 bcs,a 2003b58 <rtems_cpu_usage_report_with_plugin+0x1c0>
2003ac4: aa 05 60 04 add %l5, 4, %l5
the_thread = (Thread_Control *)information->local_table[ i ];
2003ac8: c4 04 60 1c ld [ %l1 + 0x1c ], %g2
2003acc: 83 2c 20 02 sll %l0, 2, %g1
2003ad0: f6 00 80 01 ld [ %g2 + %g1 ], %i3
if ( !the_thread )
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003ad4: 94 07 bf f0 add %fp, -16, %o2
information = _Objects_Information_table[ api_index ][ 1 ];
if ( information ) {
for ( i=1 ; i <= information->maximum ; i++ ) {
the_thread = (Thread_Control *)information->local_table[ i ];
if ( !the_thread )
2003ad8: 80 a6 e0 00 cmp %i3, 0
2003adc: 02 bf ff f5 be 2003ab0 <rtems_cpu_usage_report_with_plugin+0x118><== NEVER TAKEN
2003ae0: 92 10 20 0d mov 0xd, %o1
continue;
rtems_object_get_name( the_thread->Object.id, sizeof(name), name );
2003ae4: 40 00 14 7d call 2008cd8 <rtems_object_get_name>
2003ae8: d0 06 e0 08 ld [ %i3 + 8 ], %o0
(*print)(
2003aec: d4 06 e0 08 ld [ %i3 + 8 ], %o2
2003af0: 90 10 00 18 mov %i0, %o0
2003af4: 92 10 00 12 mov %l2, %o1
2003af8: 9f c6 40 00 call %i1
2003afc: 96 07 bf f0 add %fp, -16, %o3
Thread_Control *the_thread,
Timestamp_Control *time_of_context_switch
)
{
#ifndef RTEMS_SMP
if ( _Thread_Executing->Object.id == the_thread->Object.id ) {
2003b00: 03 00 80 7e sethi %hi(0x201f800), %g1
2003b04: 82 10 62 f0 or %g1, 0x2f0, %g1 ! 201faf0 <_Per_CPU_Information>
2003b08: c8 00 60 10 ld [ %g1 + 0x10 ], %g4
/*
* If this is the currently executing thread, account for time
* since the last context switch.
*/
ran = the_thread->cpu_time_used;
2003b0c: 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 ) {
2003b10: f4 01 20 08 ld [ %g4 + 8 ], %i2
2003b14: c8 06 e0 08 ld [ %i3 + 8 ], %g4
2003b18: 80 a6 80 04 cmp %i2, %g4
2003b1c: 12 bf ff c1 bne 2003a20 <rtems_cpu_usage_report_with_plugin+0x88>
2003b20: c4 3f bf e8 std %g2, [ %fp + -24 ]
*time_of_context_switch = _Thread_Time_of_last_context_switch;
2003b24: f4 18 60 20 ldd [ %g1 + 0x20 ], %i2
2003b28: 92 10 00 14 mov %l4, %o1
2003b2c: 40 00 19 bc call 200a21c <_TOD_Get_with_nanoseconds>
2003b30: 90 07 bf d8 add %fp, -40, %o0
*/
ran = the_thread->cpu_time_used;
if ( is_executing_on_a_core( the_thread, &last ) ) {
Timestamp_Control used;
_TOD_Get_uptime( &uptime );
_Timestamp_Subtract( &last, &uptime, &used );
2003b34: c4 1f bf d8 ldd [ %fp + -40 ], %g2
const Timestamp64_Control *_start,
const Timestamp64_Control *_end,
Timestamp64_Control *_result
)
{
*_result = *_end - *_start;
2003b38: 96 a0 c0 1b subcc %g3, %i3, %o3
2003b3c: 94 60 80 1a subx %g2, %i2, %o2
static inline void _Timestamp64_implementation_Add_to(
Timestamp64_Control *_time,
const Timestamp64_Control *_add
)
{
*_time += *_add;
2003b40: f4 1f bf e8 ldd [ %fp + -24 ], %i2
2003b44: 9a 86 c0 0b addcc %i3, %o3, %o5
2003b48: 98 46 80 0a addx %i2, %o2, %o4
2003b4c: 10 bf ff b9 b 2003a30 <rtems_cpu_usage_report_with_plugin+0x98>
2003b50: d8 3f bf e8 std %o4, [ %fp + -24 ]
2003b54: aa 05 60 04 add %l5, 4, %l5 <== NOT EXECUTED
" ID | NAME | TICKS | PERCENT\n"
#endif
"------------+----------------------------------------+---------------+---------\n"
);
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
2003b58: 80 a5 40 16 cmp %l5, %l6
2003b5c: 32 bf ff a4 bne,a 20039ec <rtems_cpu_usage_report_with_plugin+0x54>
2003b60: c2 05 40 00 ld [ %l5 ], %g1
}
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
seconds = _Timestamp_Get_seconds( &total );
2003b64: f8 1f bf e0 ldd [ %fp + -32 ], %i4
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
2003b68: 94 10 20 00 clr %o2
2003b6c: 90 10 00 1c mov %i4, %o0
2003b70: 92 10 00 1d mov %i5, %o1
2003b74: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003b78: 40 00 5b a9 call 201aa1c <__divdi3>
2003b7c: 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);
2003b80: 94 10 20 00 clr %o2
static inline uint32_t _Timestamp64_implementation_Get_seconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time / 1000000000L);
2003b84: b6 10 00 09 mov %o1, %i3
static inline uint32_t _Timestamp64_implementation_Get_nanoseconds(
const Timestamp64_Control *_time
)
{
return (uint32_t) (*_time % 1000000000L);
2003b88: 90 10 00 1c mov %i4, %o0
2003b8c: 92 10 00 1d mov %i5, %o1
2003b90: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2003b94: 40 00 5c 8d call 201adc8 <__moddi3>
2003b98: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
nanoseconds = _Timestamp_Get_nanoseconds( &total ) /
2003b9c: 90 10 00 09 mov %o1, %o0
2003ba0: 40 00 5a 47 call 201a4bc <.udiv>
2003ba4: 92 10 23 e8 mov 0x3e8, %o1
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)(
2003ba8: 94 10 00 1b mov %i3, %o2
}
}
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
seconds = _Timestamp_Get_seconds( &total );
nanoseconds = _Timestamp_Get_nanoseconds( &total ) /
2003bac: 96 10 00 08 mov %o0, %o3
TOD_NANOSECONDS_PER_MICROSECOND;
(*print)(
2003bb0: 13 00 80 73 sethi %hi(0x201cc00), %o1
2003bb4: 90 10 00 18 mov %i0, %o0
2003bb8: 9f c6 40 00 call %i1
2003bbc: 92 12 60 c8 or %o1, 0xc8, %o1
2003bc0: 81 c7 e0 08 ret
2003bc4: 81 e8 00 00 restore
0200f4b0 <rtems_deviceio_errno>:
[RTEMS_IO_ERROR] = EIO,
[RTEMS_PROXY_BLOCKING] = EIO
};
int rtems_deviceio_errno(rtems_status_code sc)
{
200f4b0: 9d e3 bf a0 save %sp, -96, %sp
200f4b4: 82 10 00 18 mov %i0, %g1
if (sc == RTEMS_SUCCESSFUL) {
200f4b8: 80 a0 60 00 cmp %g1, 0
200f4bc: 02 80 00 0c be 200f4ec <rtems_deviceio_errno+0x3c>
200f4c0: b0 10 20 00 clr %i0
return 0;
} else {
int eno = EINVAL;
if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) {
200f4c4: 80 a0 60 1c cmp %g1, 0x1c
200f4c8: 18 80 00 06 bgu 200f4e0 <rtems_deviceio_errno+0x30> <== NEVER TAKEN
200f4cc: ba 10 20 16 mov 0x16, %i5
eno = status_code_to_errno [sc];
200f4d0: 83 28 60 02 sll %g1, 2, %g1
200f4d4: 05 00 80 6c sethi %hi(0x201b000), %g2
200f4d8: 84 10 a2 d4 or %g2, 0x2d4, %g2 ! 201b2d4 <status_code_to_errno>
200f4dc: fa 00 80 01 ld [ %g2 + %g1 ], %i5
}
errno = eno;
200f4e0: 40 00 00 12 call 200f528 <__errno>
200f4e4: b0 10 3f ff mov -1, %i0
200f4e8: fa 22 00 00 st %i5, [ %o0 ]
return -1;
}
}
200f4ec: 81 c7 e0 08 ret
200f4f0: 81 e8 00 00 restore
02003924 <rtems_disk_create_log>:
dev_t phys,
rtems_blkdev_bnum block_begin,
rtems_blkdev_bnum block_count,
const char *name
)
{
2003924: 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;
2003928: c0 27 bf f8 clr [ %fp + -8 ]
char *alloc_name = NULL;
sc = disk_lock();
200392c: 7f ff fe f5 call 2003500 <disk_lock>
2003930: c0 27 bf fc clr [ %fp + -4 ]
if (sc != RTEMS_SUCCESSFUL) {
2003934: a0 92 20 00 orcc %o0, 0, %l0
2003938: 02 80 00 04 be 2003948 <rtems_disk_create_log+0x24> <== ALWAYS TAKEN
200393c: 92 10 00 1b mov %i3, %o1
}
disk_unlock();
return RTEMS_SUCCESSFUL;
}
2003940: 81 c7 e0 08 ret <== NOT EXECUTED
2003944: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
sc = disk_lock();
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
phys_dd = get_disk_entry(phys, true);
2003948: 90 10 00 1a mov %i2, %o0
200394c: 7f ff fe b0 call 200340c <get_disk_entry>
2003950: 94 10 20 01 mov 1, %o2
if (phys_dd == NULL) {
2003954: b6 92 20 00 orcc %o0, 0, %i3
2003958: 02 80 00 25 be 20039ec <rtems_disk_create_log+0xc8>
200395c: d4 07 a0 5c ld [ %fp + 0x5c ], %o2
disk_unlock();
return RTEMS_INVALID_ID;
}
sc = create_disk(dev, name, &dd, &alloc_name);
2003960: 90 10 00 18 mov %i0, %o0
2003964: 92 10 00 19 mov %i1, %o1
2003968: 96 07 bf f8 add %fp, -8, %o3
200396c: 7f ff ff 03 call 2003578 <create_disk>
2003970: 98 07 bf fc add %fp, -4, %o4
if (sc != RTEMS_SUCCESSFUL) {
2003974: a0 92 20 00 orcc %o0, 0, %l0
2003978: 12 80 00 19 bne 20039dc <rtems_disk_create_log+0xb8>
200397c: d0 07 bf f8 ld [ %fp + -8 ], %o0
disk_unlock();
return sc;
}
sc = rtems_disk_init_log(
2003980: 92 10 00 1b mov %i3, %o1
2003984: 94 10 00 1c mov %i4, %o2
2003988: 40 00 31 b5 call 201005c <rtems_disk_init_log>
200398c: 96 10 00 1d mov %i5, %o3
phys_dd,
block_begin,
block_count
);
dd->dev = dev;
2003990: c2 07 bf f8 ld [ %fp + -8 ], %g1
dd->name = alloc_name;
++phys_dd->uses;
2003994: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
block_begin,
block_count
);
dd->dev = dev;
dd->name = alloc_name;
2003998: c6 07 bf fc ld [ %fp + -4 ], %g3
++phys_dd->uses;
200399c: 84 00 a0 01 inc %g2
phys_dd,
block_begin,
block_count
);
dd->dev = dev;
20039a0: f0 38 40 00 std %i0, [ %g1 ]
dd->name = alloc_name;
20039a4: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
++phys_dd->uses;
20039a8: c4 26 e0 14 st %g2, [ %i3 + 0x14 ]
if (sc != RTEMS_SUCCESSFUL) {
20039ac: 80 a2 20 00 cmp %o0, 0
20039b0: 02 80 00 0b be 20039dc <rtems_disk_create_log+0xb8>
20039b4: a0 10 00 08 mov %o0, %l0
dd->ioctl = null_handler;
20039b8: 05 00 80 0d sethi %hi(0x2003400), %g2
20039bc: 84 10 a0 a0 or %g2, 0xa0, %g2 ! 20034a0 <null_handler>
rtems_disk_delete(dev);
20039c0: 92 10 00 19 mov %i1, %o1
dd->name = alloc_name;
++phys_dd->uses;
if (sc != RTEMS_SUCCESSFUL) {
dd->ioctl = null_handler;
20039c4: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
rtems_disk_delete(dev);
20039c8: 7f ff ff 5c call 2003738 <rtems_disk_delete>
20039cc: 90 10 00 18 mov %i0, %o0
disk_unlock();
20039d0: 7f ff fe db call 200353c <disk_unlock>
20039d4: b0 10 00 10 mov %l0, %i0
20039d8: 30 80 00 03 b,a 20039e4 <rtems_disk_create_log+0xc0>
return sc;
}
disk_unlock();
20039dc: 7f ff fe d8 call 200353c <disk_unlock>
20039e0: b0 10 00 10 mov %l0, %i0
return RTEMS_SUCCESSFUL;
}
20039e4: 81 c7 e0 08 ret
20039e8: 81 e8 00 00 restore
return sc;
}
phys_dd = get_disk_entry(phys, true);
if (phys_dd == NULL) {
disk_unlock();
20039ec: 7f ff fe d4 call 200353c <disk_unlock>
20039f0: a0 10 20 04 mov 4, %l0
}
disk_unlock();
return RTEMS_SUCCESSFUL;
}
20039f4: 81 c7 e0 08 ret
20039f8: 91 e8 00 10 restore %g0, %l0, %o0
020039fc <rtems_disk_create_phys>:
rtems_blkdev_bnum block_count,
rtems_block_device_ioctl handler,
void *driver_data,
const char *name
)
{
20039fc: 9d e3 bf 98 save %sp, -104, %sp
rtems_disk_device *dd = NULL;
2003a00: c0 27 bf f8 clr [ %fp + -8 ]
rtems_status_code sc = RTEMS_SUCCESSFUL;
char *alloc_name = NULL;
2003a04: c0 27 bf fc clr [ %fp + -4 ]
if (handler == NULL) {
2003a08: 80 a7 20 00 cmp %i4, 0
2003a0c: 02 80 00 07 be 2003a28 <rtems_disk_create_phys+0x2c>
2003a10: a0 10 20 09 mov 9, %l0
return RTEMS_INVALID_ADDRESS;
}
sc = disk_lock();
2003a14: 7f ff fe bb call 2003500 <disk_lock>
2003a18: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2003a1c: a0 92 20 00 orcc %o0, 0, %l0
2003a20: 02 80 00 04 be 2003a30 <rtems_disk_create_phys+0x34> <== ALWAYS TAKEN
2003a24: d4 07 a0 5c ld [ %fp + 0x5c ], %o2
}
disk_unlock();
return RTEMS_SUCCESSFUL;
}
2003a28: 81 c7 e0 08 ret
2003a2c: 91 e8 00 10 restore %g0, %l0, %o0
sc = disk_lock();
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
sc = create_disk(dev, name, &dd, &alloc_name);
2003a30: 90 10 00 18 mov %i0, %o0
2003a34: 92 10 00 19 mov %i1, %o1
2003a38: 96 07 bf f8 add %fp, -8, %o3
2003a3c: 7f ff fe cf call 2003578 <create_disk>
2003a40: 98 07 bf fc add %fp, -4, %o4
if (sc != RTEMS_SUCCESSFUL) {
2003a44: a0 92 20 00 orcc %o0, 0, %l0
2003a48: 12 80 00 0e bne 2003a80 <rtems_disk_create_phys+0x84>
2003a4c: d0 07 bf f8 ld [ %fp + -8 ], %o0
disk_unlock();
return sc;
}
sc = rtems_disk_init_phys(
2003a50: 92 10 00 1a mov %i2, %o1
2003a54: 94 10 00 1b mov %i3, %o2
2003a58: 96 10 00 1c mov %i4, %o3
2003a5c: 40 00 31 66 call 200fff4 <rtems_disk_init_phys>
2003a60: 98 10 00 1d mov %i5, %o4
block_count,
handler,
driver_data
);
dd->dev = dev;
2003a64: c2 07 bf f8 ld [ %fp + -8 ], %g1
dd->name = alloc_name;
2003a68: c4 07 bf fc ld [ %fp + -4 ], %g2
block_count,
handler,
driver_data
);
dd->dev = dev;
2003a6c: f0 38 40 00 std %i0, [ %g1 ]
dd->name = alloc_name;
2003a70: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
if (sc != RTEMS_SUCCESSFUL) {
2003a74: 80 a2 20 00 cmp %o0, 0
2003a78: 12 80 00 06 bne 2003a90 <rtems_disk_create_phys+0x94>
2003a7c: a0 10 00 08 mov %o0, %l0
disk_unlock();
return sc;
}
disk_unlock();
2003a80: 7f ff fe af call 200353c <disk_unlock>
2003a84: b0 10 00 10 mov %l0, %i0
return RTEMS_SUCCESSFUL;
}
2003a88: 81 c7 e0 08 ret
2003a8c: 81 e8 00 00 restore
dd->dev = dev;
dd->name = alloc_name;
if (sc != RTEMS_SUCCESSFUL) {
dd->ioctl = null_handler;
2003a90: 05 00 80 0d sethi %hi(0x2003400), %g2
2003a94: 84 10 a0 a0 or %g2, 0xa0, %g2 ! 20034a0 <null_handler>
rtems_disk_delete(dev);
2003a98: 92 10 00 19 mov %i1, %o1
dd->dev = dev;
dd->name = alloc_name;
if (sc != RTEMS_SUCCESSFUL) {
dd->ioctl = null_handler;
2003a9c: c4 20 60 38 st %g2, [ %g1 + 0x38 ]
rtems_disk_delete(dev);
2003aa0: 7f ff ff 26 call 2003738 <rtems_disk_delete>
2003aa4: 90 10 00 18 mov %i0, %o0
disk_unlock();
2003aa8: 7f ff fe a5 call 200353c <disk_unlock>
2003aac: b0 10 00 10 mov %l0, %i0
2003ab0: 30 bf ff f6 b,a 2003a88 <rtems_disk_create_phys+0x8c>
02003738 <rtems_disk_delete>:
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
{
2003738: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device *dd = NULL;
sc = disk_lock();
200373c: 7f ff ff 71 call 2003500 <disk_lock>
2003740: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2003744: a0 92 20 00 orcc %o0, 0, %l0
2003748: 02 80 00 04 be 2003758 <rtems_disk_delete+0x20> <== ALWAYS TAKEN
200374c: 90 10 00 18 mov %i0, %o0
rtems_disk_cleanup(dd);
disk_unlock();
return RTEMS_SUCCESSFUL;
}
2003750: 81 c7 e0 08 ret <== NOT EXECUTED
2003754: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
sc = disk_lock();
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
dd = get_disk_entry(dev, true);
2003758: 92 10 00 19 mov %i1, %o1
200375c: 7f ff ff 2c call 200340c <get_disk_entry>
2003760: 94 10 20 01 mov 1, %o2
if (dd == NULL) {
2003764: 82 92 20 00 orcc %o0, 0, %g1
2003768: 02 80 00 5e be 20038e0 <rtems_disk_delete+0x1a8> <== NEVER TAKEN
200376c: 84 10 20 01 mov 1, %g2
}
static void
rtems_disk_cleanup(rtems_disk_device *disk_to_remove)
{
rtems_disk_device *const physical_disk = disk_to_remove->phys_dev;
2003770: e2 00 60 08 ld [ %g1 + 8 ], %l1
disk_unlock();
return RTEMS_INVALID_ID;
}
dd->deleted = true;
2003774: 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) {
2003778: c4 0c 60 40 ldub [ %l1 + 0x40 ], %g2
200377c: 80 a0 a0 00 cmp %g2, 0
2003780: 22 80 00 43 be,a 200388c <rtems_disk_delete+0x154>
2003784: c4 00 60 14 ld [ %g1 + 0x14 ], %g2
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
2003788: 2b 00 80 83 sethi %hi(0x2020c00), %l5
200378c: c2 05 63 58 ld [ %l5 + 0x358 ], %g1 ! 2020f58 <disktab_size>
rtems_disk_device *const physical_disk = disk_to_remove->phys_dev;
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
2003790: f2 04 40 00 ld [ %l1 ], %i1
2003794: e4 04 60 04 ld [ %l1 + 4 ], %l2
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
2003798: 80 a0 60 00 cmp %g1, 0
200379c: 02 80 00 33 be 2003868 <rtems_disk_delete+0x130> <== NEVER TAKEN
20037a0: a8 10 20 00 clr %l4
20037a4: 2d 00 80 83 sethi %hi(0x2020c00), %l6
20037a8: b0 10 20 00 clr %i0
20037ac: ac 15 a3 5c or %l6, 0x35c, %l6
20037b0: aa 15 63 58 or %l5, 0x358, %l5
if (dd->uses == 0) {
++deleted_count;
dtab->minor [minor] = NULL;
free_disk_device(dd);
} else {
dd->deleted = true;
20037b4: a6 10 20 01 mov 1, %l3
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
20037b8: f6 05 80 00 ld [ %l6 ], %i3
}
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
20037bc: 83 2e 20 03 sll %i0, 3, %g1
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
20037c0: b6 06 c0 01 add %i3, %g1, %i3
for (minor = 0; minor < dtab->size; ++minor) {
20037c4: f4 06 e0 04 ld [ %i3 + 4 ], %i2
20037c8: 80 a6 a0 00 cmp %i2, 0
20037cc: 22 80 00 23 be,a 2003858 <rtems_disk_delete+0x120>
20037d0: c2 05 40 00 ld [ %l5 ], %g1
20037d4: 10 80 00 06 b 20037ec <rtems_disk_delete+0xb4>
20037d8: ba 10 20 00 clr %i5
20037dc: ba 07 60 01 inc %i5
20037e0: 80 a7 40 1a cmp %i5, %i2
20037e4: 3a 80 00 1d bcc,a 2003858 <rtems_disk_delete+0x120>
20037e8: c2 05 40 00 ld [ %l5 ], %g1
rtems_disk_device *dd = dtab->minor [minor];
20037ec: c6 06 c0 00 ld [ %i3 ], %g3
}
}
}
rtems_status_code
rtems_disk_delete(dev_t dev)
20037f0: 85 2f 60 02 sll %i5, 2, %g2
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
for (minor = 0; minor < dtab->size; ++minor) {
rtems_disk_device *dd = dtab->minor [minor];
20037f4: d0 00 c0 02 ld [ %g3 + %g2 ], %o0
if (dd != NULL && dd->phys_dev->dev == dev && dd != physical_disk) {
20037f8: 80 a2 20 00 cmp %o0, 0
20037fc: 22 bf ff f9 be,a 20037e0 <rtems_disk_delete+0xa8>
2003800: ba 07 60 01 inc %i5
2003804: c8 02 20 08 ld [ %o0 + 8 ], %g4
2003808: f8 01 00 00 ld [ %g4 ], %i4
200380c: 80 a7 00 19 cmp %i4, %i1
2003810: 32 bf ff f4 bne,a 20037e0 <rtems_disk_delete+0xa8> <== NEVER TAKEN
2003814: ba 07 60 01 inc %i5 <== NOT EXECUTED
2003818: c8 01 20 04 ld [ %g4 + 4 ], %g4
200381c: 80 a1 00 12 cmp %g4, %l2
2003820: 32 bf ff f0 bne,a 20037e0 <rtems_disk_delete+0xa8> <== NEVER TAKEN
2003824: ba 07 60 01 inc %i5 <== NOT EXECUTED
2003828: 80 a4 40 08 cmp %l1, %o0
200382c: 22 bf ff ed be,a 20037e0 <rtems_disk_delete+0xa8>
2003830: ba 07 60 01 inc %i5
if (dd->uses == 0) {
2003834: c8 02 20 14 ld [ %o0 + 0x14 ], %g4
2003838: 80 a1 20 00 cmp %g4, 0
200383c: 22 80 00 25 be,a 20038d0 <rtems_disk_delete+0x198>
2003840: 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) {
2003844: ba 07 60 01 inc %i5
2003848: 80 a7 40 1a cmp %i5, %i2
200384c: 0a bf ff e8 bcs 20037ec <rtems_disk_delete+0xb4> <== ALWAYS TAKEN
2003850: e6 2a 20 40 stb %l3, [ %o0 + 0x40 ]
if (physical_disk->deleted) {
dev_t dev = physical_disk->dev;
unsigned deleted_count = 0;
for (major = 0; major < disktab_size; ++major) {
2003854: c2 05 40 00 ld [ %l5 ], %g1 <== NOT EXECUTED
2003858: b0 06 20 01 inc %i0
200385c: 80 a6 00 01 cmp %i0, %g1
2003860: 2a bf ff d7 bcs,a 20037bc <rtems_disk_delete+0x84>
2003864: f6 05 80 00 ld [ %l6 ], %i3
}
}
}
}
physical_disk->uses -= deleted_count;
2003868: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
200386c: a8 20 40 14 sub %g1, %l4, %l4
if (physical_disk->uses == 0) {
2003870: 80 a5 20 00 cmp %l4, 0
2003874: 02 80 00 1f be 20038f0 <rtems_disk_delete+0x1b8>
2003878: e8 24 60 14 st %l4, [ %l1 + 0x14 ]
}
dd->deleted = true;
rtems_disk_cleanup(dd);
disk_unlock();
200387c: 7f ff ff 30 call 200353c <disk_unlock>
2003880: b0 10 00 10 mov %l0, %i0
return RTEMS_SUCCESSFUL;
}
2003884: 81 c7 e0 08 ret
2003888: 81 e8 00 00 restore
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
disktab [major].minor [minor] = NULL;
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
200388c: 80 a0 a0 00 cmp %g2, 0
2003890: 12 bf ff fb bne 200387c <rtems_disk_delete+0x144> <== NEVER TAKEN
2003894: 07 00 80 83 sethi %hi(0x2020c00), %g3
--physical_disk->uses;
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
2003898: c4 00 40 00 ld [ %g1 ], %g2
disktab [major].minor [minor] = NULL;
200389c: c8 00 e3 5c ld [ %g3 + 0x35c ], %g4
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
--physical_disk->uses;
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
20038a0: c2 00 60 04 ld [ %g1 + 4 ], %g1
disktab [major].minor [minor] = NULL;
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
--physical_disk->uses;
20038a4: c6 04 60 14 ld [ %l1 + 0x14 ], %g3
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
disktab [major].minor [minor] = NULL;
20038a8: 85 28 a0 03 sll %g2, 3, %g2
20038ac: c4 01 00 02 ld [ %g4 + %g2 ], %g2
disktab [major].minor [minor] = NULL;
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
--physical_disk->uses;
20038b0: 86 00 ff ff add %g3, -1, %g3
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
disktab [major].minor [minor] = NULL;
20038b4: 83 28 60 02 sll %g1, 2, %g1
disktab [major].minor [minor] = NULL;
free_disk_device(physical_disk);
}
} else {
if (disk_to_remove->uses == 0) {
--physical_disk->uses;
20038b8: c6 24 60 14 st %g3, [ %l1 + 0x14 ]
rtems_filesystem_split_dev_t(disk_to_remove->dev, major, minor);
disktab [major].minor [minor] = NULL;
free_disk_device(disk_to_remove);
20038bc: 7f ff fe fb call 20034a8 <free_disk_device>
20038c0: c0 20 80 01 clr [ %g2 + %g1 ]
}
dd->deleted = true;
rtems_disk_cleanup(dd);
disk_unlock();
20038c4: 7f ff ff 1e call 200353c <disk_unlock>
20038c8: b0 10 00 10 mov %l0, %i0
20038cc: 30 bf ff ee b,a 2003884 <rtems_disk_delete+0x14c>
if (dd != NULL && dd->phys_dev->dev == dev && dd != physical_disk) {
if (dd->uses == 0) {
++deleted_count;
dtab->minor [minor] = NULL;
free_disk_device(dd);
20038d0: 7f ff fe f6 call 20034a8 <free_disk_device>
20038d4: a8 05 20 01 inc %l4
20038d8: 10 bf ff c1 b 20037dc <rtems_disk_delete+0xa4>
20038dc: f4 06 e0 04 ld [ %i3 + 4 ], %i2
return sc;
}
dd = get_disk_entry(dev, true);
if (dd == NULL) {
disk_unlock();
20038e0: 7f ff ff 17 call 200353c <disk_unlock> <== NOT EXECUTED
20038e4: a0 10 20 04 mov 4, %l0 <== NOT EXECUTED
rtems_disk_cleanup(dd);
disk_unlock();
return RTEMS_SUCCESSFUL;
}
20038e8: 81 c7 e0 08 ret <== NOT EXECUTED
20038ec: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
}
}
physical_disk->uses -= deleted_count;
if (physical_disk->uses == 0) {
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
20038f0: c4 04 40 00 ld [ %l1 ], %g2
disktab [major].minor [minor] = NULL;
20038f4: 03 00 80 83 sethi %hi(0x2020c00), %g1
20038f8: c6 00 63 5c ld [ %g1 + 0x35c ], %g3 ! 2020f5c <disktab>
}
}
physical_disk->uses -= deleted_count;
if (physical_disk->uses == 0) {
rtems_filesystem_split_dev_t(physical_disk->dev, major, minor);
20038fc: c2 04 60 04 ld [ %l1 + 4 ], %g1
disktab [major].minor [minor] = NULL;
2003900: 85 28 a0 03 sll %g2, 3, %g2
2003904: c4 00 c0 02 ld [ %g3 + %g2 ], %g2
2003908: 83 28 60 02 sll %g1, 2, %g1
free_disk_device(physical_disk);
200390c: 90 10 00 11 mov %l1, %o0
2003910: 7f ff fe e6 call 20034a8 <free_disk_device>
2003914: c0 20 80 01 clr [ %g2 + %g1 ]
}
dd->deleted = true;
rtems_disk_cleanup(dd);
disk_unlock();
2003918: 7f ff ff 09 call 200353c <disk_unlock>
200391c: b0 10 00 10 mov %l0, %i0
2003920: 30 bf ff d9 b,a 2003884 <rtems_disk_delete+0x14c>
02003d28 <rtems_disk_io_done>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_disk_io_done(void)
{
2003d28: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
for (major = 0; major < disktab_size; ++major) {
2003d2c: 21 00 80 83 sethi %hi(0x2020c00), %l0
2003d30: c2 04 23 58 ld [ %l0 + 0x358 ], %g1 ! 2020f58 <disktab_size>
2003d34: 35 00 80 83 sethi %hi(0x2020c00), %i2
2003d38: b6 10 20 00 clr %i3
2003d3c: fa 06 a3 5c ld [ %i2 + 0x35c ], %i5
2003d40: 80 a0 60 00 cmp %g1, 0
2003d44: 02 80 00 1d be 2003db8 <rtems_disk_io_done+0x90> <== NEVER TAKEN
2003d48: b2 14 23 58 or %l0, 0x358, %i1
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_disk_io_done(void)
2003d4c: 83 2e e0 03 sll %i3, 3, %g1
{
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
2003d50: b8 07 40 01 add %i5, %g1, %i4
for (minor = 0; minor < dtab->size; ++minor) {
2003d54: c4 07 20 04 ld [ %i4 + 4 ], %g2
2003d58: 80 a0 a0 00 cmp %g2, 0
2003d5c: 02 80 00 10 be 2003d9c <rtems_disk_io_done+0x74>
2003d60: c6 07 40 01 ld [ %i5 + %g1 ], %g3
2003d64: ba 10 20 00 clr %i5
rtems_disk_device *dd = dtab->minor [minor];
2003d68: 83 2f 60 02 sll %i5, 2, %g1
2003d6c: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if (dd != NULL) {
2003d70: 90 90 60 00 orcc %g1, 0, %o0
2003d74: 02 80 00 06 be 2003d8c <rtems_disk_io_done+0x64>
2003d78: ba 07 60 01 inc %i5
free_disk_device(dd);
2003d7c: 7f ff fd cb call 20034a8 <free_disk_device>
2003d80: 01 00 00 00 nop
2003d84: c4 07 20 04 ld [ %i4 + 4 ], %g2
2003d88: c6 07 00 00 ld [ %i4 ], %g3
rtems_device_minor_number minor = 0;
for (major = 0; major < disktab_size; ++major) {
rtems_disk_device_table *dtab = disktab + major;
for (minor = 0; minor < dtab->size; ++minor) {
2003d8c: 80 a0 80 1d cmp %g2, %i5
2003d90: 18 bf ff f7 bgu 2003d6c <rtems_disk_io_done+0x44>
2003d94: 83 2f 60 02 sll %i5, 2, %g1
2003d98: fa 06 a3 5c ld [ %i2 + 0x35c ], %i5
if (dd != NULL) {
free_disk_device(dd);
}
}
free(dtab->minor);
2003d9c: 40 00 02 b8 call 200487c <free>
2003da0: 90 10 00 03 mov %g3, %o0
rtems_disk_io_done(void)
{
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
for (major = 0; major < disktab_size; ++major) {
2003da4: c2 06 40 00 ld [ %i1 ], %g1
2003da8: b6 06 e0 01 inc %i3
2003dac: 80 a0 40 1b cmp %g1, %i3
2003db0: 18 bf ff e8 bgu 2003d50 <rtems_disk_io_done+0x28>
2003db4: 83 2e e0 03 sll %i3, 3, %g1
free_disk_device(dd);
}
}
free(dtab->minor);
}
free(disktab);
2003db8: 40 00 02 b1 call 200487c <free>
2003dbc: 90 10 00 1d mov %i5, %o0
rtems_semaphore_delete(diskdevs_mutex);
2003dc0: 3b 00 80 83 sethi %hi(0x2020c00), %i5
2003dc4: d0 07 63 54 ld [ %i5 + 0x354 ], %o0 ! 2020f54 <diskdevs_mutex>
2003dc8: 40 00 14 26 call 2008e60 <rtems_semaphore_delete>
2003dcc: b0 10 20 00 clr %i0
diskdevs_mutex = RTEMS_ID_NONE;
2003dd0: c0 27 63 54 clr [ %i5 + 0x354 ]
disktab = NULL;
2003dd4: c0 26 a3 5c clr [ %i2 + 0x35c ]
disktab_size = 0;
2003dd8: c0 24 23 58 clr [ %l0 + 0x358 ]
return RTEMS_SUCCESSFUL;
}
2003ddc: 81 c7 e0 08 ret
2003de0: 81 e8 00 00 restore
02003c7c <rtems_disk_io_initialize>:
}
}
rtems_status_code
rtems_disk_io_initialize(void)
{
2003c7c: 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) {
2003c80: 3b 00 80 83 sethi %hi(0x2020c00), %i5
2003c84: c2 07 63 58 ld [ %i5 + 0x358 ], %g1 ! 2020f58 <disktab_size>
2003c88: 80 a0 60 00 cmp %g1, 0
2003c8c: 12 80 00 19 bne 2003cf0 <rtems_disk_io_initialize+0x74>
2003c90: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
disktab = calloc(size, sizeof(rtems_disk_device_table));
2003c94: 90 10 20 08 mov 8, %o0
2003c98: 92 10 20 08 mov 8, %o1
2003c9c: 40 00 02 27 call 2004538 <calloc>
2003ca0: 39 00 80 83 sethi %hi(0x2020c00), %i4
2003ca4: d0 27 23 5c st %o0, [ %i4 + 0x35c ] ! 2020f5c <disktab>
if (disktab == NULL) {
2003ca8: 80 a2 20 00 cmp %o0, 0
2003cac: 02 80 00 11 be 2003cf0 <rtems_disk_io_initialize+0x74> <== NEVER TAKEN
2003cb0: b0 10 20 1a mov 0x1a, %i0
return RTEMS_NO_MEMORY;
}
diskdevs_protected = false;
2003cb4: 03 00 80 83 sethi %hi(0x2020c00), %g1
sc = rtems_semaphore_create(
2003cb8: 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;
2003cbc: c0 28 63 50 clrb [ %g1 + 0x350 ]
sc = rtems_semaphore_create(
2003cc0: 90 12 21 56 or %o0, 0x156, %o0
2003cc4: 92 10 20 01 mov 1, %o1
2003cc8: 94 10 20 10 mov 0x10, %o2
2003ccc: 96 10 20 00 clr %o3
2003cd0: 37 00 80 83 sethi %hi(0x2020c00), %i3
2003cd4: 40 00 13 f2 call 2008c9c <rtems_semaphore_create>
2003cd8: 98 16 e3 54 or %i3, 0x354, %o4 ! 2020f54 <diskdevs_mutex>
RTEMS_FIFO | RTEMS_BINARY_SEMAPHORE | RTEMS_NO_INHERIT_PRIORITY
| RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL,
0,
&diskdevs_mutex
);
if (sc != RTEMS_SUCCESSFUL) {
2003cdc: 80 a2 20 00 cmp %o0, 0
2003ce0: 02 80 00 06 be 2003cf8 <rtems_disk_io_initialize+0x7c> <== ALWAYS TAKEN
2003ce4: 01 00 00 00 nop
}
sc = rtems_bdbuf_init();
if (sc != RTEMS_SUCCESSFUL) {
rtems_semaphore_delete(diskdevs_mutex);
free(disktab);
2003ce8: 40 00 02 e5 call 200487c <free> <== NOT EXECUTED
2003cec: d0 07 23 5c ld [ %i4 + 0x35c ], %o0 <== NOT EXECUTED
return RTEMS_UNSATISFIED;
2003cf0: 81 c7 e0 08 ret
2003cf4: 81 e8 00 00 restore
free(disktab);
return RTEMS_NO_MEMORY;
}
sc = rtems_bdbuf_init();
2003cf8: 40 00 2c 03 call 200ed04 <rtems_bdbuf_init>
2003cfc: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2003d00: 80 a2 20 00 cmp %o0, 0
2003d04: 12 80 00 05 bne 2003d18 <rtems_disk_io_initialize+0x9c> <== NEVER TAKEN
2003d08: 82 10 20 08 mov 8, %g1
free(disktab);
return RTEMS_UNSATISFIED;
}
disktab_size = size;
2003d0c: c2 27 63 58 st %g1, [ %i5 + 0x358 ]
return RTEMS_SUCCESSFUL;
}
2003d10: 81 c7 e0 08 ret
2003d14: 91 e8 20 00 restore %g0, 0, %o0
return RTEMS_NO_MEMORY;
}
sc = rtems_bdbuf_init();
if (sc != RTEMS_SUCCESSFUL) {
rtems_semaphore_delete(diskdevs_mutex);
2003d18: d0 06 e3 54 ld [ %i3 + 0x354 ], %o0 <== NOT EXECUTED
2003d1c: 40 00 14 51 call 2008e60 <rtems_semaphore_delete> <== NOT EXECUTED
2003d20: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
2003d24: 30 bf ff f1 b,a 2003ce8 <rtems_disk_io_initialize+0x6c> <== NOT EXECUTED
02003b84 <rtems_disk_next>:
rtems_disk_device *
rtems_disk_next(dev_t dev)
{
2003b84: 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) {
2003b88: 80 a6 3f ff cmp %i0, -1
2003b8c: 02 80 00 37 be 2003c68 <rtems_disk_next+0xe4>
2003b90: 80 a6 7f ff cmp %i1, -1
rtems_filesystem_split_dev_t(dev, major, minor);
/* If minor wraps around */
if ((minor + 1) < minor) {
2003b94: ba 06 60 01 add %i1, 1, %i5
2003b98: 80 a7 40 19 cmp %i5, %i1
2003b9c: 0a 80 00 2e bcs 2003c54 <rtems_disk_next+0xd0> <== NEVER TAKEN
2003ba0: b8 10 00 18 mov %i0, %i4
} else {
++minor;
}
}
sc = disk_lock();
2003ba4: 7f ff fe 57 call 2003500 <disk_lock>
2003ba8: 01 00 00 00 nop
if (sc != RTEMS_SUCCESSFUL) {
2003bac: 80 a2 20 00 cmp %o0, 0
2003bb0: 12 80 00 27 bne 2003c4c <rtems_disk_next+0xc8> <== NEVER TAKEN
2003bb4: 03 00 80 83 sethi %hi(0x2020c00), %g1
return NULL;
}
if (major >= disktab_size) {
2003bb8: c8 00 63 58 ld [ %g1 + 0x358 ], %g4 ! 2020f58 <disktab_size>
2003bbc: 80 a7 00 04 cmp %i4, %g4
2003bc0: 1a 80 00 21 bcc 2003c44 <rtems_disk_next+0xc0> <== NEVER TAKEN
2003bc4: 03 00 80 83 sethi %hi(0x2020c00), %g1
disk_unlock();
return NULL;
}
dtab = disktab + major;
2003bc8: c6 00 63 5c ld [ %g1 + 0x35c ], %g3 ! 2020f5c <disktab>
2003bcc: b7 2f 20 03 sll %i4, 3, %i3
2003bd0: c2 00 c0 1b ld [ %g3 + %i3 ], %g1
2003bd4: b6 00 c0 1b add %g3, %i3, %i3
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
2003bd8: 80 a0 60 00 cmp %g1, 0
2003bdc: 02 80 00 12 be 2003c24 <rtems_disk_next+0xa0>
2003be0: b5 2f 60 02 sll %i5, 2, %i2
2003be4: c4 06 e0 04 ld [ %i3 + 4 ], %g2
2003be8: 80 a7 40 02 cmp %i5, %g2
2003bec: 3a 80 00 0f bcc,a 2003c28 <rtems_disk_next+0xa4>
2003bf0: b8 07 20 01 inc %i4
disk_unlock();
return NULL;
}
dtab = disktab + major;
} else if (dtab->minor [minor] == NULL) {
2003bf4: c4 00 40 1a ld [ %g1 + %i2 ], %g2
2003bf8: 80 a0 a0 00 cmp %g2, 0
2003bfc: 02 bf ff f7 be 2003bd8 <rtems_disk_next+0x54>
2003c00: ba 07 60 01 inc %i5
++minor;
} else {
++dtab->minor [minor]->uses;
2003c04: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
2003c08: 82 00 60 01 inc %g1
disk_unlock();
2003c0c: 7f ff fe 4c call 200353c <disk_unlock>
2003c10: c2 20 a0 14 st %g1, [ %g2 + 0x14 ]
return dtab->minor [minor];
2003c14: c2 06 c0 00 ld [ %i3 ], %g1
2003c18: f0 00 40 1a ld [ %g1 + %i2 ], %i0
}
}
}
2003c1c: 81 c7 e0 08 ret
2003c20: 81 e8 00 00 restore
dtab = disktab + major;
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
minor = 0;
++major;
2003c24: b8 07 20 01 inc %i4
if (major >= disktab_size) {
2003c28: 80 a1 00 1c cmp %g4, %i4
2003c2c: 08 80 00 06 bleu 2003c44 <rtems_disk_next+0xc0>
2003c30: 83 2f 20 03 sll %i4, 3, %g1
}
dtab = disktab + major;
while (true) {
if (dtab->minor == NULL || minor >= dtab->size) {
minor = 0;
2003c34: ba 10 20 00 clr %i5
if (major >= disktab_size) {
disk_unlock();
return NULL;
}
dtab = disktab + major;
2003c38: b6 00 c0 01 add %g3, %g1, %i3
2003c3c: 10 bf ff e7 b 2003bd8 <rtems_disk_next+0x54>
2003c40: c2 00 c0 01 ld [ %g3 + %g1 ], %g1
if (sc != RTEMS_SUCCESSFUL) {
return NULL;
}
if (major >= disktab_size) {
disk_unlock();
2003c44: 7f ff fe 3e call 200353c <disk_unlock>
2003c48: 01 00 00 00 nop
return NULL;
2003c4c: 81 c7 e0 08 ret
2003c50: 91 e8 20 00 restore %g0, 0, %o0
rtems_filesystem_split_dev_t(dev, major, minor);
/* If minor wraps around */
if ((minor + 1) < minor) {
/* If major wraps around */
if ((major + 1) < major) {
2003c54: b8 06 20 01 add %i0, 1, %i4 <== NOT EXECUTED
2003c58: 80 a7 00 18 cmp %i4, %i0 <== NOT EXECUTED
2003c5c: 1a bf ff d2 bcc 2003ba4 <rtems_disk_next+0x20> <== NOT EXECUTED
2003c60: ba 10 20 00 clr %i5 <== NOT EXECUTED
2003c64: 30 bf ff fa b,a 2003c4c <rtems_disk_next+0xc8> <== NOT EXECUTED
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device_table *dtab = NULL;
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
if (dev != (dev_t) -1) {
2003c68: 32 bf ff cc bne,a 2003b98 <rtems_disk_next+0x14> <== NEVER TAKEN
2003c6c: ba 06 60 01 add %i1, 1, %i5 <== NOT EXECUTED
rtems_disk_next(dev_t dev)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device_table *dtab = NULL;
rtems_device_major_number major = 0;
rtems_device_minor_number minor = 0;
2003c70: ba 10 20 00 clr %i5
rtems_disk_device *
rtems_disk_next(dev_t dev)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_disk_device_table *dtab = NULL;
rtems_device_major_number major = 0;
2003c74: 10 bf ff cc b 2003ba4 <rtems_disk_next+0x20>
2003c78: b8 10 20 00 clr %i4
02003ab4 <rtems_disk_obtain>:
return RTEMS_SUCCESSFUL;
}
rtems_disk_device *
rtems_disk_obtain(dev_t dev)
{
2003ab4: 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);
2003ab8: 7f ff fc 9e call 2002d30 <sparc_disable_interrupts>
2003abc: b8 10 00 18 mov %i0, %i4
2003ac0: b6 10 00 08 mov %o0, %i3
if (!diskdevs_protected) {
2003ac4: 03 00 80 83 sethi %hi(0x2020c00), %g1
2003ac8: c2 08 63 50 ldub [ %g1 + 0x350 ], %g1 ! 2020f50 <diskdevs_protected>
2003acc: 80 a0 60 00 cmp %g1, 0
2003ad0: 22 80 00 10 be,a 2003b10 <rtems_disk_obtain+0x5c> <== ALWAYS TAKEN
2003ad4: 90 10 00 18 mov %i0, %o0
/* Frequent and quickest case */
dd = get_disk_entry(dev, false);
rtems_interrupt_enable(level);
} else {
rtems_interrupt_enable(level);
2003ad8: 7f ff fc 9a call 2002d40 <sparc_enable_interrupts> <== NOT EXECUTED
2003adc: b0 10 20 00 clr %i0 <== NOT EXECUTED
sc = disk_lock();
2003ae0: 7f ff fe 88 call 2003500 <disk_lock> <== NOT EXECUTED
2003ae4: 01 00 00 00 nop <== NOT EXECUTED
if (sc == RTEMS_SUCCESSFUL) {
2003ae8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2003aec: 12 80 00 07 bne 2003b08 <rtems_disk_obtain+0x54> <== NOT EXECUTED
2003af0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
dd = get_disk_entry(dev, false);
2003af4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2003af8: 7f ff fe 45 call 200340c <get_disk_entry> <== NOT EXECUTED
2003afc: 94 10 20 00 clr %o2 <== NOT EXECUTED
disk_unlock();
2003b00: 7f ff fe 8f call 200353c <disk_unlock> <== NOT EXECUTED
2003b04: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
}
}
return dd;
}
2003b08: 81 c7 e0 08 ret <== NOT EXECUTED
2003b0c: 81 e8 00 00 restore <== NOT EXECUTED
rtems_interrupt_level level;
rtems_interrupt_disable(level);
if (!diskdevs_protected) {
/* Frequent and quickest case */
dd = get_disk_entry(dev, false);
2003b10: 92 10 00 19 mov %i1, %o1
2003b14: 7f ff fe 3e call 200340c <get_disk_entry>
2003b18: 94 10 20 00 clr %o2
2003b1c: b0 10 00 08 mov %o0, %i0
rtems_interrupt_enable(level);
2003b20: 7f ff fc 88 call 2002d40 <sparc_enable_interrupts>
2003b24: 90 10 00 1b mov %i3, %o0
2003b28: 81 c7 e0 08 ret
2003b2c: 81 e8 00 00 restore
0201151c <rtems_event_system_receive>:
rtems_event_set event_in,
rtems_option option_set,
rtems_interval ticks,
rtems_event_set *event_out
)
{
201151c: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc;
if ( event_out != NULL ) {
2011520: 80 a6 e0 00 cmp %i3, 0
2011524: 02 80 00 0a be 201154c <rtems_event_system_receive+0x30> <== NEVER TAKEN
2011528: 82 10 20 09 mov 9, %g1
Thread_Control *executing = _Thread_Executing;
201152c: 03 00 80 85 sethi %hi(0x2021400), %g1
2011530: fa 00 62 30 ld [ %g1 + 0x230 ], %i5 ! 2021630 <_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 ) ) {
2011534: 80 a6 20 00 cmp %i0, 0
2011538: 12 80 00 07 bne 2011554 <rtems_event_system_receive+0x38> <== ALWAYS TAKEN
201153c: da 07 61 50 ld [ %i5 + 0x150 ], %o5
);
_Thread_Enable_dispatch();
sc = executing->Wait.return_code;
} else {
*event_out = event->pending_events;
2011540: c4 03 60 04 ld [ %o5 + 4 ], %g2 <== NOT EXECUTED
sc = RTEMS_SUCCESSFUL;
2011544: 82 10 20 00 clr %g1 <== NOT EXECUTED
);
_Thread_Enable_dispatch();
sc = executing->Wait.return_code;
} else {
*event_out = event->pending_events;
2011548: c4 26 c0 00 st %g2, [ %i3 ] <== NOT EXECUTED
} else {
sc = RTEMS_INVALID_ADDRESS;
}
return sc;
}
201154c: 81 c7 e0 08 ret <== NOT EXECUTED
2011550: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
2011554: 03 00 80 85 sethi %hi(0x2021400), %g1
2011558: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 ! 2021410 <_Thread_Dispatch_disable_level>
++level;
201155c: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
2011560: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
RTEMS_API_Control *api = executing->API_Extensions[ THREAD_API_RTEMS ];
Event_Control *event = &api->System_event;
if ( !_Event_sets_Is_empty( event_in ) ) {
_Thread_Disable_dispatch();
_Event_Seize(
2011564: 03 00 01 00 sethi %hi(0x40000), %g1
2011568: 90 10 00 18 mov %i0, %o0
201156c: 92 10 00 19 mov %i1, %o1
2011570: 94 10 00 1a mov %i2, %o2
2011574: 96 10 00 1b mov %i3, %o3
2011578: 98 10 00 1d mov %i5, %o4
201157c: 9a 03 60 04 add %o5, 4, %o5
2011580: c2 23 a0 60 st %g1, [ %sp + 0x60 ]
2011584: 03 00 80 85 sethi %hi(0x2021400), %g1
2011588: 82 10 62 80 or %g1, 0x280, %g1 ! 2021680 <_System_event_Sync_state>
201158c: 7f ff dc f1 call 2008950 <_Event_Seize>
2011590: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
executing,
event,
&_System_event_Sync_state,
STATES_WAITING_FOR_SYSTEM_EVENT
);
_Thread_Enable_dispatch();
2011594: 7f ff e8 f4 call 200b964 <_Thread_Enable_dispatch>
2011598: 01 00 00 00 nop
sc = executing->Wait.return_code;
201159c: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
} else {
sc = RTEMS_INVALID_ADDRESS;
}
return sc;
}
20115a0: 81 c7 e0 08 ret
20115a4: 91 e8 00 01 restore %g0, %g1, %o0
02007d48 <rtems_event_system_send>:
rtems_status_code rtems_event_system_send(
rtems_id id,
rtems_event_set event_in
)
{
2007d48: 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 );
2007d4c: 90 10 00 18 mov %i0, %o0
2007d50: 40 00 0a 6f call 200a70c <_Thread_Get>
2007d54: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2007d58: c2 07 bf fc ld [ %fp + -4 ], %g1
2007d5c: 80 a0 60 00 cmp %g1, 0
2007d60: 12 80 00 0d bne 2007d94 <rtems_event_system_send+0x4c> <== NEVER TAKEN
2007d64: 92 10 00 19 mov %i1, %o1
case OBJECTS_LOCAL:
api = thread->API_Extensions[ THREAD_API_RTEMS ];
_Event_Surrender(
2007d68: d4 02 21 50 ld [ %o0 + 0x150 ], %o2
2007d6c: 94 02 a0 04 add %o2, 4, %o2
2007d70: 19 00 01 00 sethi %hi(0x40000), %o4
2007d74: 17 00 80 73 sethi %hi(0x201cc00), %o3
2007d78: 96 12 e2 f0 or %o3, 0x2f0, %o3 ! 201cef0 <_System_event_Sync_state>
2007d7c: 7f ff fe 54 call 20076cc <_Event_Surrender>
2007d80: b0 10 20 00 clr %i0
event_in,
&api->System_event,
&_System_event_Sync_state,
STATES_WAITING_FOR_SYSTEM_EVENT
);
_Thread_Enable_dispatch();
2007d84: 40 00 0a 56 call 200a6dc <_Thread_Enable_dispatch>
2007d88: 01 00 00 00 nop
sc = RTEMS_SUCCESSFUL;
break;
2007d8c: 81 c7 e0 08 ret
2007d90: 81 e8 00 00 restore
sc = RTEMS_INVALID_ID;
break;
}
return sc;
}
2007d94: 81 c7 e0 08 ret <== NOT EXECUTED
2007d98: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED
02007bf4 <rtems_fdisk_abort.constprop.1>:
*
* @param format The format string. See printf for details.
* @param ... The arguments for the format text.
*/
static void
rtems_fdisk_abort (const char *format, ...)
2007bf4: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
{
va_list args;
va_start (args, format);
fprintf (stderr, "fdisk:abort:");
2007bf8: 31 00 80 dc sethi %hi(0x2037000), %i0 <== NOT EXECUTED
2007bfc: c2 06 20 00 ld [ %i0 ], %g1 <== NOT EXECUTED
*/
static void
rtems_fdisk_abort (const char *format, ...)
{
va_list args;
va_start (args, format);
2007c00: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
2007c04: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
2007c08: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
2007c0c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
2007c10: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:abort:");
2007c14: d6 00 60 0c ld [ %g1 + 0xc ], %o3 <== NOT EXECUTED
*/
static void
rtems_fdisk_abort (const char *format, ...)
{
va_list args;
va_start (args, format);
2007c18: 82 07 a0 48 add %fp, 0x48, %g1 <== NOT EXECUTED
fprintf (stderr, "fdisk:abort:");
2007c1c: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
2007c20: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
*/
static void
rtems_fdisk_abort (const char *format, ...)
{
va_list args;
va_start (args, format);
2007c24: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:abort:");
2007c28: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
2007c2c: 40 00 6d ae call 20232e4 <fwrite> <== NOT EXECUTED
2007c30: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 20322c8 <__FUNCTION__.7084+0x850><== NOT EXECUTED
vfprintf (stderr, format, args);
2007c34: c2 06 20 00 ld [ %i0 ], %g1 <== NOT EXECUTED
2007c38: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
2007c3c: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
2007c40: 40 00 6b fc call 2022c30 <fputs> <== NOT EXECUTED
2007c44: 90 12 22 d8 or %o0, 0x2d8, %o0 <== NOT EXECUTED
fprintf (stderr, "\n");
2007c48: c2 06 20 00 ld [ %i0 ], %g1 <== NOT EXECUTED
2007c4c: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
2007c50: 40 00 6b c4 call 2022b60 <fputc> <== NOT EXECUTED
2007c54: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
fflush (stderr);
2007c58: c2 06 20 00 ld [ %i0 ], %g1 <== NOT EXECUTED
2007c5c: 40 00 6a a9 call 2022700 <fflush> <== NOT EXECUTED
2007c60: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
va_end (args);
exit (1);
2007c64: 40 00 69 a7 call 2022300 <exit> <== NOT EXECUTED
2007c68: 90 10 20 01 mov 1, %o0 <== NOT EXECUTED
02005c30 <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)
{
2005c30: 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)
2005c34: c4 06 20 28 ld [ %i0 + 0x28 ], %g2
2005c38: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2005c3c: 80 a0 80 01 cmp %g2, %g1
2005c40: 1a 80 00 20 bcc 2005cc0 <rtems_fdisk_compact+0x90>
2005c44: a6 10 00 18 mov %i0, %l3
fd->starvations++;
2005c48: 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");
2005c4c: 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++;
2005c50: 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");
2005c54: 13 00 80 c8 sethi %hi(0x2032000), %o1
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->starvation_threshold;
if (starvation)
fd->starvations++;
2005c58: 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");
2005c5c: 7f ff fc a7 call 2004ef8 <rtems_fdisk_printf>
2005c60: 92 12 61 d0 or %o1, 0x1d0, %o1
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
2005c64: fa 06 20 40 ld [ %i0 + 0x40 ], %i5
2005c68: 80 a7 60 00 cmp %i5, 0
2005c6c: 22 80 00 83 be,a 2005e78 <rtems_fdisk_compact+0x248> <== NEVER TAKEN
2005c70: fa 06 20 34 ld [ %i0 + 0x34 ], %i5 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
2005c74: c2 07 40 00 ld [ %i5 ], %g1
if (!queue->head)
2005c78: 80 a0 60 00 cmp %g1, 0
2005c7c: 02 80 00 9f be 2005ef8 <rtems_fdisk_compact+0x2c8> <== NEVER TAKEN
2005c80: c2 26 20 40 st %g1, [ %i0 + 0x40 ]
queue->tail = 0;
queue->count--;
2005c84: c2 04 e0 48 ld [ %l3 + 0x48 ], %g1
2005c88: 82 00 7f ff add %g1, -1, %g1
2005c8c: c2 24 e0 48 st %g1, [ %l3 + 0x48 ]
sc->next = 0;
2005c90: c0 27 40 00 clr [ %i5 ]
if (!ssc)
ssc = rtems_fdisk_segment_queue_pop_head (&fd->available);
if (ssc)
{
dsc = rtems_fdisk_seg_most_available (&fd->available);
2005c94: 7f ff fc 59 call 2004df8 <rtems_fdisk_seg_most_available>
2005c98: 90 04 e0 34 add %l3, 0x34, %o0
if (dsc)
2005c9c: 94 92 20 00 orcc %o0, 0, %o2
2005ca0: 02 80 00 8b be 2005ecc <rtems_fdisk_compact+0x29c> <== NEVER TAKEN
2005ca4: 92 10 00 1d mov %i5, %o1
{
ret = rtems_fdisk_recycle_segment (fd, ssc, dsc, &pages);
2005ca8: 90 10 00 13 mov %l3, %o0
2005cac: 7f ff fe d1 call 20057f0 <rtems_fdisk_recycle_segment>
2005cb0: 96 07 bf fc add %fp, -4, %o3
if (ret)
2005cb4: b0 92 20 00 orcc %o0, 0, %i0
2005cb8: 12 80 00 8e bne 2005ef0 <rtems_fdisk_compact+0x2c0> <== NEVER TAKEN
2005cbc: 01 00 00 00 nop
2005cc0: d2 04 e0 40 ld [ %l3 + 0x40 ], %o1
{
uint32_t dst_pages;
uint32_t segments;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " compacting");
2005cc4: 21 00 80 c8 sethi %hi(0x2032000), %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",
2005cc8: 23 00 80 c8 sethi %hi(0x2032000), %l1
#endif
break;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
2005ccc: 25 00 80 c8 sethi %hi(0x2032000), %l2
while (ssc &&
((pages + ssc->pages_active) < dst_pages) &&
((compacted_segs + segments) < fd->compact_segs))
{
pages += ssc->pages_active;
2005cd0: b8 10 20 00 clr %i4
{
uint32_t dst_pages;
uint32_t segments;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " compacting");
2005cd4: a0 14 22 00 or %l0, 0x200, %l0
#endif
dsc = rtems_fdisk_seg_most_available (&fd->available);
2005cd8: b2 04 e0 34 add %l3, 0x34, %i1
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
pages = 0;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
2005cdc: a2 14 62 48 or %l1, 0x248, %l1
#endif
break;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
2005ce0: a4 14 a2 80 or %l2, 0x280, %l2
rtems_fdisk_error ("compacting: nothing to recycle");
return EIO;
}
}
while (fd->used.head)
2005ce4: 80 a2 60 00 cmp %o1, 0
2005ce8: 02 80 00 70 be 2005ea8 <rtems_fdisk_compact+0x278>
2005cec: 92 10 00 10 mov %l0, %o1
{
uint32_t dst_pages;
uint32_t segments;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " compacting");
2005cf0: 7f ff fc 82 call 2004ef8 <rtems_fdisk_printf>
2005cf4: 90 10 00 13 mov %l3, %o0
#endif
dsc = rtems_fdisk_seg_most_available (&fd->available);
2005cf8: 7f ff fc 40 call 2004df8 <rtems_fdisk_seg_most_available>
2005cfc: 90 10 00 19 mov %i1, %o0
if (dsc == 0)
2005d00: b4 92 20 00 orcc %o0, 0, %i2
2005d04: 02 80 00 6b be 2005eb0 <rtems_fdisk_compact+0x280> <== NEVER TAKEN
2005d08: 11 00 80 c8 sethi %hi(0x2032000), %o0
* with the most available number of pages and see if we have
* used segments that will fit. The used queue is sorted on the least
* number of active pages.
*/
static int
rtems_fdisk_compact (rtems_flashdisk* fd)
2005d0c: f6 06 a0 24 ld [ %i2 + 0x24 ], %i3
2005d10: c6 06 a0 20 ld [ %i2 + 0x20 ], %g3
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
2005d14: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
2005d18: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
pages = 0;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
2005d1c: d4 06 a0 08 ld [ %i2 + 8 ], %o2
2005d20: d6 06 a0 0c ld [ %i2 + 0xc ], %o3
{
rtems_fdisk_error ("compacting: no available segments to compact too");
return EIO;
}
ssc = fd->used.head;
2005d24: fa 04 e0 40 ld [ %l3 + 0x40 ], %i5
* with the most available number of pages and see if we have
* used segments that will fit. The used queue is sorted on the least
* number of active pages.
*/
static int
rtems_fdisk_compact (rtems_flashdisk* fd)
2005d28: b6 06 c0 03 add %i3, %g3, %i3
}
ssc = fd->used.head;
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
pages = 0;
2005d2c: c0 27 bf fc clr [ %fp + -4 ]
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
2005d30: b6 20 80 1b sub %g2, %i3, %i3
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
pages = 0;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
2005d34: 90 10 00 13 mov %l3, %o0
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
2005d38: b6 26 c0 01 sub %i3, %g1, %i3
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
pages = 0;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " dsc:%02d-%03d: most available",
2005d3c: 7f ff fc 6f call 2004ef8 <rtems_fdisk_printf>
2005d40: 92 10 00 11 mov %l1, %o1
* we handle during one compaction. A lower number means less aggressive
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
2005d44: 80 a7 60 00 cmp %i5, 0
2005d48: 02 80 00 1b be 2005db4 <rtems_fdisk_compact+0x184> <== NEVER TAKEN
2005d4c: c2 07 bf fc ld [ %fp + -4 ], %g1
((pages + ssc->pages_active) < dst_pages) &&
2005d50: d8 07 60 1c ld [ %i5 + 0x1c ], %o4
2005d54: 98 00 40 0c add %g1, %o4, %o4
* we handle during one compaction. A lower number means less aggressive
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
2005d58: 80 a6 c0 0c cmp %i3, %o4
2005d5c: 28 80 00 45 bleu,a 2005e70 <rtems_fdisk_compact+0x240>
2005d60: 98 10 00 01 mov %g1, %o4
((pages + ssc->pages_active) < dst_pages) &&
((compacted_segs + segments) < fd->compact_segs))
2005d64: c6 04 e0 0c ld [ %l3 + 0xc ], %g3
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
((pages + ssc->pages_active) < dst_pages) &&
2005d68: 80 a7 00 03 cmp %i4, %g3
2005d6c: 3a 80 00 41 bcc,a 2005e70 <rtems_fdisk_compact+0x240> <== NEVER TAKEN
2005d70: 98 10 00 01 mov %g1, %o4 <== NOT EXECUTED
2005d74: 10 80 00 0b b 2005da0 <rtems_fdisk_compact+0x170>
2005d78: 9a 10 20 00 clr %o5
2005d7c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
2005d80: 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 &&
2005d84: 80 a0 40 1b cmp %g1, %i3
2005d88: 1a 80 00 12 bcc 2005dd0 <rtems_fdisk_compact+0x1a0>
2005d8c: 84 07 00 0d add %i4, %o5, %g2
((pages + ssc->pages_active) < dst_pages) &&
2005d90: 80 a0 80 03 cmp %g2, %g3
2005d94: 3a 80 00 10 bcc,a 2005dd4 <rtems_fdisk_compact+0x1a4> <== NEVER TAKEN
2005d98: d8 27 bf fc st %o4, [ %fp + -4 ] <== NOT EXECUTED
2005d9c: 98 10 00 01 mov %g1, %o4
((compacted_segs + segments) < fd->compact_segs))
{
pages += ssc->pages_active;
segments++;
ssc = ssc->next;
2005da0: fa 07 40 00 ld [ %i5 ], %i5
* we handle during one compaction. A lower number means less aggressive
* compaction or less delay when compacting but it may mean the disk
* will fill.
*/
while (ssc &&
2005da4: 80 a7 60 00 cmp %i5, 0
2005da8: 12 bf ff f5 bne 2005d7c <rtems_fdisk_compact+0x14c>
2005dac: 9a 03 60 01 inc %o5
2005db0: 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");
2005db4: 90 10 00 13 mov %l3, %o0
2005db8: 13 00 80 c8 sethi %hi(0x2032000), %o1
}
compacted_segs += segments;
}
return 0;
2005dbc: b0 10 20 00 clr %i0
*/
if (!ssc || (pages == 0) || ((compacted_segs + segments) == 1))
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " nothing to compact");
2005dc0: 7f ff fc 4e call 2004ef8 <rtems_fdisk_printf>
2005dc4: 92 12 62 68 or %o1, 0x268, %o1
#endif
break;
2005dc8: 81 c7 e0 08 ret
2005dcc: 81 e8 00 00 restore
2005dd0: 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))
2005dd4: 80 a3 20 00 cmp %o4, 0
2005dd8: 02 bf ff f8 be 2005db8 <rtems_fdisk_compact+0x188>
2005ddc: 90 10 00 13 mov %l3, %o0
2005de0: b8 07 00 0d add %i4, %o5, %i4
2005de4: 80 a7 20 01 cmp %i4, 1
2005de8: 22 bf ff f5 be,a 2005dbc <rtems_fdisk_compact+0x18c>
2005dec: 13 00 80 c8 sethi %hi(0x2032000), %o1
#endif
break;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " ssc scan: %d-%d: p=%ld, seg=%ld",
2005df0: d4 07 60 08 ld [ %i5 + 8 ], %o2
2005df4: d6 07 60 0c ld [ %i5 + 0xc ], %o3
2005df8: 92 10 00 12 mov %l2, %o1
2005dfc: 7f ff fc 3f call 2004ef8 <rtems_fdisk_printf>
2005e00: 90 10 00 13 mov %l3, %o0
ssc->device, ssc->segment,
pages, segments);
#endif
rtems_fdisk_segment_queue_remove (&fd->available, dsc);
2005e04: 90 10 00 19 mov %i1, %o0
2005e08: 7f ff fb 9b call 2004c74 <rtems_fdisk_segment_queue_remove>
2005e0c: 92 10 00 1a mov %i2, %o1
2005e10: c2 07 bf fc ld [ %fp + -4 ], %g1
2005e14: d2 04 e0 40 ld [ %l3 + 0x40 ], %o1
/*
* We now copy the pages to the new segment.
*/
while (pages)
2005e18: 80 a0 60 00 cmp %g1, 0
2005e1c: 02 bf ff b3 be 2005ce8 <rtems_fdisk_compact+0xb8>
2005e20: 80 a2 60 00 cmp %o1, 0
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
2005e24: 02 bf ff fe be 2005e1c <rtems_fdisk_compact+0x1ec> <== NEVER TAKEN
2005e28: 80 a0 60 00 cmp %g1, 0
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
2005e2c: c2 02 40 00 ld [ %o1 ], %g1
if (!queue->head)
2005e30: 80 a0 60 00 cmp %g1, 0
2005e34: 02 80 00 24 be 2005ec4 <rtems_fdisk_compact+0x294> <== NEVER TAKEN
2005e38: c2 24 e0 40 st %g1, [ %l3 + 0x40 ]
queue->tail = 0;
queue->count--;
2005e3c: c2 04 e0 48 ld [ %l3 + 0x48 ], %g1
{
ssc = rtems_fdisk_segment_queue_pop_head (&fd->used);
if (ssc)
{
ret = rtems_fdisk_recycle_segment (fd, ssc, dsc, &pages);
2005e40: 90 10 00 13 mov %l3, %o0
queue->head = sc->next;
if (!queue->head)
queue->tail = 0;
queue->count--;
2005e44: 82 00 7f ff add %g1, -1, %g1
2005e48: c2 24 e0 48 st %g1, [ %l3 + 0x48 ]
sc->next = 0;
2005e4c: c0 22 40 00 clr [ %o1 ]
{
ssc = rtems_fdisk_segment_queue_pop_head (&fd->used);
if (ssc)
{
ret = rtems_fdisk_recycle_segment (fd, ssc, dsc, &pages);
2005e50: 94 10 00 1a mov %i2, %o2
2005e54: 7f ff fe 67 call 20057f0 <rtems_fdisk_recycle_segment>
2005e58: 96 07 bf fc add %fp, -4, %o3
if (ret)
2005e5c: b0 92 20 00 orcc %o0, 0, %i0
2005e60: 02 bf ff ed be 2005e14 <rtems_fdisk_compact+0x1e4> <== ALWAYS TAKEN
2005e64: c2 07 bf fc ld [ %fp + -4 ], %g1
compacted_segs += segments;
}
return 0;
}
2005e68: 81 c7 e0 08 ret <== NOT EXECUTED
2005e6c: 81 e8 00 00 restore <== NOT EXECUTED
return EIO;
}
ssc = fd->used.head;
dst_pages = rtems_fdisk_seg_pages_available (dsc);
segments = 0;
2005e70: 10 bf ff d9 b 2005dd4 <rtems_fdisk_compact+0x1a4>
2005e74: 9a 10 20 00 clr %o5
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
2005e78: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
2005e7c: 02 80 00 1a be 2005ee4 <rtems_fdisk_compact+0x2b4> <== NOT EXECUTED
2005e80: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
2005e84: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
if (!queue->head)
2005e88: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005e8c: 02 80 00 1d be 2005f00 <rtems_fdisk_compact+0x2d0> <== NOT EXECUTED
2005e90: c2 24 e0 34 st %g1, [ %l3 + 0x34 ] <== NOT EXECUTED
queue->tail = 0;
queue->count--;
2005e94: c2 04 e0 3c ld [ %l3 + 0x3c ], %g1 <== NOT EXECUTED
2005e98: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2005e9c: c2 24 e0 3c st %g1, [ %l3 + 0x3c ] <== NOT EXECUTED
sc->next = 0;
2005ea0: 10 bf ff 7d b 2005c94 <rtems_fdisk_compact+0x64> <== NOT EXECUTED
2005ea4: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
}
compacted_segs += segments;
}
return 0;
2005ea8: 81 c7 e0 08 ret
2005eac: 91 e8 20 00 restore %g0, 0, %o0
dsc = rtems_fdisk_seg_most_available (&fd->available);
if (dsc == 0)
{
rtems_fdisk_error ("compacting: no available segments to compact too");
return EIO;
2005eb0: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
dsc = rtems_fdisk_seg_most_available (&fd->available);
if (dsc == 0)
{
rtems_fdisk_error ("compacting: no available segments to compact too");
2005eb4: 7f ff fc eb call 2005260 <rtems_fdisk_error> <== NOT EXECUTED
2005eb8: 90 12 22 10 or %o0, 0x210, %o0 <== NOT EXECUTED
2005ebc: 81 c7 e0 08 ret <== NOT EXECUTED
2005ec0: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
if (!queue->head)
queue->tail = 0;
2005ec4: 10 bf ff de b 2005e3c <rtems_fdisk_compact+0x20c> <== NOT EXECUTED
2005ec8: c0 24 e0 44 clr [ %l3 + 0x44 ] <== NOT EXECUTED
if (ret)
return ret;
}
else
{
rtems_fdisk_error ("compacting: starvation");
2005ecc: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
return EIO;
2005ed0: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
if (ret)
return ret;
}
else
{
rtems_fdisk_error ("compacting: starvation");
2005ed4: 7f ff fc e3 call 2005260 <rtems_fdisk_error> <== NOT EXECUTED
2005ed8: 90 12 21 e8 or %o0, 0x1e8, %o0 <== NOT EXECUTED
2005edc: 81 c7 e0 08 ret <== NOT EXECUTED
2005ee0: 81 e8 00 00 restore <== NOT EXECUTED
}
}
else
{
rtems_fdisk_error ("compacting: nothing to recycle");
return EIO;
2005ee4: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
return EIO;
}
}
else
{
rtems_fdisk_error ("compacting: nothing to recycle");
2005ee8: 7f ff fc de call 2005260 <rtems_fdisk_error> <== NOT EXECUTED
2005eec: 90 12 22 a8 or %o0, 0x2a8, %o0 <== NOT EXECUTED
2005ef0: 81 c7 e0 08 ret <== NOT EXECUTED
2005ef4: 81 e8 00 00 restore <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
if (!queue->head)
queue->tail = 0;
2005ef8: 10 bf ff 63 b 2005c84 <rtems_fdisk_compact+0x54> <== NOT EXECUTED
2005efc: c0 26 20 44 clr [ %i0 + 0x44 ] <== NOT EXECUTED
2005f00: 10 bf ff e5 b 2005e94 <rtems_fdisk_compact+0x264> <== NOT EXECUTED
2005f04: c0 24 e0 38 clr [ %l3 + 0x38 ] <== NOT EXECUTED
020052dc <rtems_fdisk_erase_segment>:
/**
* Erase the segment.
*/
static int
rtems_fdisk_erase_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
{
20052dc: 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;
20052e0: d2 06 60 08 ld [ %i1 + 8 ], %o1
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
20052e4: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
20052e8: 87 2a 60 04 sll %o1, 4, %g3
20052ec: 83 2a 60 02 sll %o1, 2, %g1
20052f0: 82 20 c0 01 sub %g3, %g1, %g1
20052f4: 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;
20052f8: c6 00 e0 08 ld [ %g3 + 8 ], %g3
uint32_t device;
uint32_t segment;
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
20052fc: d4 06 60 0c ld [ %i1 + 0xc ], %o2
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
ret = ops->erase (sd, device, segment);
2005300: f8 00 e0 08 ld [ %g3 + 8 ], %i4
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
2005304: c6 00 80 01 ld [ %g2 + %g1 ], %g3
2005308: 89 2a a0 06 sll %o2, 6, %g4
200530c: 85 2a a0 04 sll %o2, 4, %g2
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
ret = ops->erase (sd, device, segment);
2005310: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
2005314: 84 21 00 02 sub %g4, %g2, %g2
2005318: 84 00 c0 02 add %g3, %g2, %g2
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
ret = ops->erase (sd, device, segment);
200531c: d0 00 a0 04 ld [ %g2 + 4 ], %o0
2005320: 9f c0 40 00 call %g1
2005324: ba 10 00 18 mov %i0, %i5
if (ret)
2005328: b0 92 20 00 orcc %o0, 0, %i0
200532c: 22 80 00 24 be,a 20053bc <rtems_fdisk_erase_segment+0xe0><== ALWAYS TAKEN
2005330: c6 07 60 28 ld [ %i5 + 0x28 ], %g3
{
rtems_fdisk_error (" erase-segment:%02d-%03d: " \
2005334: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
2005338: 40 00 7d ca call 2024a60 <strerror> <== NOT EXECUTED
200533c: f8 06 60 0c ld [ %i1 + 0xc ], %i4 <== NOT EXECUTED
2005340: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2005344: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2005348: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
200534c: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
2005350: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
2005354: 7f ff ff c3 call 2005260 <rtems_fdisk_error> <== NOT EXECUTED
2005358: 90 12 23 b8 or %o0, 0x3b8, %o0 <== NOT EXECUTED
*/
static bool
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
200535c: c2 07 60 58 ld [ %i5 + 0x58 ], %g1 <== NOT EXECUTED
if (ret)
{
rtems_fdisk_error (" erase-segment:%02d-%03d: " \
"segment erase failed: %s (%d)",
sc->device, sc->segment, strerror (ret), ret);
sc->failed = true;
2005360: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
2005364: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005368: 02 80 00 36 be 2005440 <rtems_fdisk_erase_segment+0x164> <== NOT EXECUTED
200536c: c4 26 60 28 st %g2, [ %i1 + 0x28 ] <== NOT EXECUTED
{
if (it == sc)
2005370: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
2005374: 32 80 00 06 bne,a 200538c <rtems_fdisk_erase_segment+0xb0><== NOT EXECUTED
2005378: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
200537c: 30 80 00 35 b,a 2005450 <rtems_fdisk_erase_segment+0x174><== NOT EXECUTED
2005380: 02 80 00 34 be 2005450 <rtems_fdisk_erase_segment+0x174> <== NOT EXECUTED
2005384: 01 00 00 00 nop <== NOT EXECUTED
return true;
it = it->next;
2005388: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
200538c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005390: 12 bf ff fc bne 2005380 <rtems_fdisk_erase_segment+0xa4> <== NOT EXECUTED
2005394: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
{
sc->next = 0;
if (queue->head)
{
queue->tail->next = sc;
2005398: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = 0;
200539c: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
if (queue->head)
{
queue->tail->next = sc;
20053a0: f2 20 40 00 st %i1, [ %g1 ] <== NOT EXECUTED
queue->tail = sc;
20053a4: f2 27 60 5c st %i1, [ %i5 + 0x5c ] <== NOT EXECUTED
else
{
queue->head = queue->tail = sc;
}
queue->count++;
20053a8: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 <== NOT EXECUTED
20053ac: 82 00 60 01 inc %g1 <== NOT EXECUTED
20053b0: c2 27 60 60 st %g1, [ %i5 + 0x60 ] <== NOT EXECUTED
20053b4: 81 c7 e0 08 ret <== NOT EXECUTED
20053b8: 81 e8 00 00 restore <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (&fd->failed, sc);
return ret;
}
fd->erased_blocks += sc->pages;
sc->erased++;
20053bc: c2 06 60 2c ld [ %i1 + 0x2c ], %g1
if (!rtems_fdisk_segment_queue_present (&fd->failed, sc))
rtems_fdisk_segment_queue_push_tail (&fd->failed, sc);
return ret;
}
fd->erased_blocks += sc->pages;
20053c0: c4 06 60 14 ld [ %i1 + 0x14 ], %g2
sc->erased++;
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
20053c4: d2 06 60 18 ld [ %i1 + 0x18 ], %o1
20053c8: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
rtems_fdisk_segment_queue_push_tail (&fd->failed, sc);
return ret;
}
fd->erased_blocks += sc->pages;
sc->erased++;
20053cc: 82 00 60 01 inc %g1
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
20053d0: f8 06 60 10 ld [ %i1 + 0x10 ], %i4
if (!rtems_fdisk_segment_queue_present (&fd->failed, sc))
rtems_fdisk_segment_queue_push_tail (&fd->failed, sc);
return ret;
}
fd->erased_blocks += sc->pages;
20053d4: 84 00 c0 02 add %g3, %g2, %g2
20053d8: c4 27 60 28 st %g2, [ %i5 + 0x28 ]
sc->erased++;
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
20053dc: 7f ff f4 74 call 20025ac <.umul>
20053e0: c2 26 60 2c st %g1, [ %i1 + 0x2c ]
20053e4: 92 10 20 ff mov 0xff, %o1
20053e8: 94 10 00 08 mov %o0, %o2
20053ec: 40 00 78 d5 call 2023740 <memset>
20053f0: 90 10 00 1c mov %i4, %o0
{
if (sc)
{
sc->next = 0;
if (queue->head)
20053f4: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
fd->erased_blocks += sc->pages;
sc->erased++;
memset (sc->page_descriptors, 0xff, sc->pages_desc * fd->block_size);
sc->pages_active = 0;
20053f8: c0 26 60 1c clr [ %i1 + 0x1c ]
sc->pages_used = 0;
20053fc: c0 26 60 20 clr [ %i1 + 0x20 ]
sc->pages_bad = 0;
2005400: c0 26 60 24 clr [ %i1 + 0x24 ]
sc->failed = false;
2005404: c0 26 60 28 clr [ %i1 + 0x28 ]
{
if (sc)
{
sc->next = 0;
if (queue->head)
2005408: 80 a0 60 00 cmp %g1, 0
200540c: 02 80 00 0a be 2005434 <rtems_fdisk_erase_segment+0x158>
2005410: c0 26 40 00 clr [ %i1 ]
{
queue->tail->next = sc;
2005414: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2005418: f2 20 40 00 st %i1, [ %g1 ]
queue->tail = sc;
200541c: f2 27 60 38 st %i1, [ %i5 + 0x38 ]
else
{
queue->head = queue->tail = sc;
}
queue->count++;
2005420: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
2005424: 82 00 60 01 inc %g1
2005428: c2 27 60 3c st %g1, [ %i5 + 0x3c ]
200542c: 81 c7 e0 08 ret
2005430: 81 e8 00 00 restore
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
2005434: f2 27 60 38 st %i1, [ %i5 + 0x38 ]
2005438: 10 bf ff fa b 2005420 <rtems_fdisk_erase_segment+0x144>
200543c: f2 27 60 34 st %i1, [ %i5 + 0x34 ]
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = 0;
2005440: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
2005444: f2 27 60 5c st %i1, [ %i5 + 0x5c ] <== NOT EXECUTED
2005448: 10 bf ff d8 b 20053a8 <rtems_fdisk_erase_segment+0xcc> <== NOT EXECUTED
200544c: f2 27 60 58 st %i1, [ %i5 + 0x58 ] <== NOT EXECUTED
2005450: 81 c7 e0 08 ret <== NOT EXECUTED
2005454: 81 e8 00 00 restore <== NOT EXECUTED
02005260 <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, ...)
{
2005260: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
int ret;
va_list args;
va_start (args, format);
fprintf (stderr, "fdisk:error:");
2005264: 21 00 80 dc sethi %hi(0x2037000), %l0 <== NOT EXECUTED
2005268: c2 04 20 00 ld [ %l0 ], %g1 <== NOT EXECUTED
static int
rtems_fdisk_error (const char *format, ...)
{
int ret;
va_list args;
va_start (args, format);
200526c: f2 27 a0 48 st %i1, [ %fp + 0x48 ] <== NOT EXECUTED
2005270: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
2005274: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
2005278: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
200527c: fa 27 a0 58 st %i5, [ %fp + 0x58 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:error:");
2005280: d6 00 60 0c ld [ %g1 + 0xc ], %o3 <== NOT EXECUTED
static int
rtems_fdisk_error (const char *format, ...)
{
int ret;
va_list args;
va_start (args, format);
2005284: 82 07 a0 48 add %fp, 0x48, %g1 <== NOT EXECUTED
fprintf (stderr, "fdisk:error:");
2005288: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
static int
rtems_fdisk_error (const char *format, ...)
{
int ret;
va_list args;
va_start (args, format);
200528c: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stderr, "fdisk:error:");
2005290: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
2005294: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
2005298: 40 00 78 13 call 20232e4 <fwrite> <== NOT EXECUTED
200529c: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 2031fa8 <__FUNCTION__.7084+0x530><== NOT EXECUTED
ret = vfprintf (stderr, format, args);
20052a0: c2 04 20 00 ld [ %l0 ], %g1 <== NOT EXECUTED
20052a4: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
20052a8: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
20052ac: 40 00 98 c5 call 202b5c0 <vfprintf> <== NOT EXECUTED
20052b0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
fprintf (stderr, "\n");
20052b4: c2 04 20 00 ld [ %l0 ], %g1 <== NOT EXECUTED
{
int ret;
va_list args;
va_start (args, format);
fprintf (stderr, "fdisk:error:");
ret = vfprintf (stderr, format, args);
20052b8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stderr, "\n");
20052bc: d2 00 60 0c ld [ %g1 + 0xc ], %o1 <== NOT EXECUTED
20052c0: 40 00 76 28 call 2022b60 <fputc> <== NOT EXECUTED
20052c4: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stderr);
20052c8: c2 04 20 00 ld [ %l0 ], %g1 <== NOT EXECUTED
20052cc: 40 00 75 0d call 2022700 <fflush> <== NOT EXECUTED
20052d0: d0 00 60 0c ld [ %g1 + 0xc ], %o0 <== NOT EXECUTED
va_end (args);
return ret;
}
20052d4: 81 c7 e0 08 ret <== NOT EXECUTED
20052d8: 81 e8 00 00 restore <== NOT EXECUTED
02004e70 <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, ...)
{
2004e70: 9d e3 bf 98 save %sp, -104, %sp
int ret = 0;
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
2004e74: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2004e78: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
2004e7c: f8 27 a0 54 st %i4, [ %fp + 0x54 ]
2004e80: 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)
2004e84: c2 06 20 6c ld [ %i0 + 0x6c ], %g1
2004e88: 80 a0 60 01 cmp %g1, 1
2004e8c: 08 80 00 19 bleu 2004ef0 <rtems_fdisk_info+0x80> <== ALWAYS TAKEN
2004e90: b0 10 20 00 clr %i0
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:");
2004e94: 3b 00 80 dc sethi %hi(0x2037000), %i5 <== NOT EXECUTED
2004e98: c2 07 60 00 ld [ %i5 ], %g1 <== NOT EXECUTED
2004e9c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2004ea0: d6 00 60 08 ld [ %g1 + 8 ], %o3 <== NOT EXECUTED
{
int ret = 0;
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
2004ea4: 82 07 a0 4c add %fp, 0x4c, %g1 <== NOT EXECUTED
fprintf (stdout, "fdisk:");
2004ea8: 94 10 20 06 mov 6, %o2 <== NOT EXECUTED
{
int ret = 0;
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
2004eac: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stdout, "fdisk:");
2004eb0: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
2004eb4: 40 00 79 0c call 20232e4 <fwrite> <== NOT EXECUTED
2004eb8: 90 12 23 18 or %o0, 0x318, %o0 ! 2031f18 <__FUNCTION__.7084+0x4a0><== NOT EXECUTED
ret = vfprintf (stdout, format, args);
2004ebc: c2 07 60 00 ld [ %i5 ], %g1 <== NOT EXECUTED
2004ec0: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
2004ec4: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
2004ec8: 40 00 99 be call 202b5c0 <vfprintf> <== NOT EXECUTED
2004ecc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
fprintf (stdout, "\n");
2004ed0: c2 07 60 00 ld [ %i5 ], %g1 <== NOT EXECUTED
if (fd->info_level >= 2)
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:");
ret = vfprintf (stdout, format, args);
2004ed4: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stdout, "\n");
2004ed8: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
2004edc: 40 00 77 21 call 2022b60 <fputc> <== NOT EXECUTED
2004ee0: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stdout);
2004ee4: c2 07 60 00 ld [ %i5 ], %g1 <== NOT EXECUTED
2004ee8: 40 00 76 06 call 2022700 <fflush> <== NOT EXECUTED
2004eec: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
va_end (args);
}
return ret;
}
2004ef0: 81 c7 e0 08 ret
2004ef4: 81 e8 00 00 restore
020076c0 <rtems_fdisk_initialize>:
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
rtems_device_minor_number minor,
void* arg __attribute__((unused)))
{
20076c0: 9d e3 bf 80 save %sp, -128, %sp
const rtems_flashdisk_config* c = rtems_flashdisk_configuration;
rtems_flashdisk* fd;
rtems_status_code sc;
sc = rtems_disk_io_initialize ();
20076c4: 7f ff f5 12 call 2004b0c <rtems_disk_io_initialize>
20076c8: a4 10 00 18 mov %i0, %l2
if (sc != RTEMS_SUCCESSFUL)
20076cc: b0 92 20 00 orcc %o0, 0, %i0
20076d0: 02 80 00 04 be 20076e0 <rtems_fdisk_initialize+0x20> <== ALWAYS TAKEN
20076d4: 01 00 00 00 nop
}
rtems_flashdisk_count = rtems_flashdisk_configuration_size;
return RTEMS_SUCCESSFUL;
}
20076d8: 81 c7 e0 08 ret <== NOT EXECUTED
20076dc: 81 e8 00 00 restore <== NOT EXECUTED
static rtems_status_code
rtems_fdisk_crc16_gen_factors (uint16_t pattern)
{
uint32_t b;
rtems_fdisk_crc16_factor = malloc (sizeof (uint16_t) * 256);
20076e0: 40 00 05 e6 call 2008e78 <malloc>
20076e4: 90 10 22 00 mov 0x200, %o0
20076e8: 03 00 81 1d sethi %hi(0x2047400), %g1
20076ec: d0 20 61 50 st %o0, [ %g1 + 0x150 ] ! 2047550 <rtems_fdisk_crc16_factor>
if (!rtems_fdisk_crc16_factor)
20076f0: 80 a2 20 00 cmp %o0, 0
20076f4: 02 bf ff f9 be 20076d8 <rtems_fdisk_initialize+0x18> <== NEVER TAKEN
20076f8: b0 10 20 1a mov 0x1a, %i0
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
for (i = 8; i--;)
v = v & 1 ? (v >> 1) ^ pattern : v >> 1;
20076fc: 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)
2007700: 86 10 20 00 clr %g3
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
for (i = 8; i--;)
v = v & 1 ? (v >> 1) ^ pattern : v >> 1;
2007704: 88 11 20 08 or %g4, 8, %g4
return RTEMS_NO_MEMORY;
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
2007708: 82 10 00 03 mov %g3, %g1
200770c: 84 10 20 08 mov 8, %g2
for (i = 8; i--;)
v = v & 1 ? (v >> 1) ^ pattern : v >> 1;
2007710: 80 88 60 01 btst 1, %g1
2007714: 83 28 60 10 sll %g1, 0x10, %g1
2007718: 02 80 00 03 be 2007724 <rtems_fdisk_initialize+0x64>
200771c: 83 30 60 11 srl %g1, 0x11, %g1
2007720: 82 18 40 04 xor %g1, %g4, %g1
for (b = 0; b < 256; b++)
{
uint32_t i;
uint16_t v = b;
for (i = 8; i--;)
2007724: 84 80 bf ff addcc %g2, -1, %g2
2007728: 12 bf ff fb bne 2007714 <rtems_fdisk_initialize+0x54>
200772c: 80 88 60 01 btst 1, %g1
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
2007730: 85 28 e0 01 sll %g3, 1, %g2
rtems_fdisk_crc16_factor = malloc (sizeof (uint16_t) * 256);
if (!rtems_fdisk_crc16_factor)
return RTEMS_NO_MEMORY;
for (b = 0; b < 256; b++)
2007734: 86 00 e0 01 inc %g3
2007738: 80 a0 e1 00 cmp %g3, 0x100
200773c: 12 bf ff f3 bne 2007708 <rtems_fdisk_initialize+0x48>
2007740: c2 32 00 02 sth %g1, [ %o0 + %g2 ]
sc = rtems_fdisk_crc16_gen_factors (0x8408);
if (sc != RTEMS_SUCCESSFUL)
return sc;
rtems_flashdisks = calloc (rtems_flashdisk_configuration_size,
2007744: 03 00 80 db sethi %hi(0x2036c00), %g1
2007748: fa 00 61 ec ld [ %g1 + 0x1ec ], %i5 ! 2036dec <rtems_flashdisk_configuration_size>
200774c: 92 10 20 74 mov 0x74, %o1
2007750: 90 10 00 1d mov %i5, %o0
2007754: 40 00 03 2f call 2008410 <calloc>
2007758: 35 00 81 1d sethi %hi(0x2047400), %i2
200775c: d0 26 a1 48 st %o0, [ %i2 + 0x148 ] ! 2047548 <rtems_flashdisks>
sizeof (rtems_flashdisk));
if (!rtems_flashdisks)
2007760: 80 a2 20 00 cmp %o0, 0
2007764: 02 bf ff dd be 20076d8 <rtems_fdisk_initialize+0x18> <== NEVER TAKEN
2007768: b0 10 20 1a mov 0x1a, %i0
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
200776c: 80 a7 60 00 cmp %i5, 0
2007770: 02 80 00 f6 be 2007b48 <rtems_fdisk_initialize+0x488> <== NEVER TAKEN
2007774: 21 00 80 c5 sethi %hi(0x2031400), %l0
2007778: a6 10 20 00 clr %l3
200777c: a0 14 22 10 or %l0, 0x210, %l0
2007780: a2 10 20 00 clr %l1
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
fd->major = major;
fd->minor = minor;
fd->flags = c->flags;
2007784: f8 04 20 0c ld [ %l0 + 0xc ], %i4
fd->compact_segs = c->compact_segs;
2007788: c8 04 20 14 ld [ %l0 + 0x14 ], %g4
fd->avail_compact_segs = c->avail_compact_segs;
200778c: c6 04 20 18 ld [ %l0 + 0x18 ], %g3
fd->block_size = c->block_size;
2007790: fa 04 00 00 ld [ %l0 ], %i5
fd->unavail_blocks = c->unavail_blocks;
2007794: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
fd->info_level = c->info_level;
2007798: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
if (!rtems_flashdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_FLASHDISK_DEVICE_BASE_NAME "a";
200779c: 35 00 00 18 sethi %hi(0x6000), %i2
20077a0: b4 16 a1 00 or %i2, 0x100, %i2 ! 6100 <PROM_START+0x6100>
20077a4: f4 37 bf f8 sth %i2, [ %fp + -8 ]
fd->avail_compact_segs = c->avail_compact_segs;
fd->block_size = c->block_size;
fd->unavail_blocks = c->unavail_blocks;
fd->info_level = c->info_level;
for (device = 0; device < c->device_count; device++)
20077a8: e8 04 20 04 ld [ %l0 + 4 ], %l4
uint32_t blocks = 0;
int ret;
fd = &rtems_flashdisks[minor];
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
20077ac: e2 2f bf f9 stb %l1, [ %fp + -7 ]
if (!rtems_flashdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_FLASHDISK_DEVICE_BASE_NAME "a";
20077b0: 35 0b d9 19 sethi %hi(0x2f646400), %i2
20077b4: 37 0b d9 99 sethi %hi(0x2f666400), %i3
20077b8: b4 16 a1 76 or %i2, 0x176, %i2
20077bc: b6 16 e0 64 or %i3, 0x64, %i3
20077c0: f4 3f bf f0 std %i2, [ %fp + -16 ]
fd = &rtems_flashdisks[minor];
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
fd->major = major;
20077c4: e4 22 00 13 st %l2, [ %o0 + %l3 ]
dev_t dev = rtems_filesystem_make_dev_t (major, minor);
uint32_t device;
uint32_t blocks = 0;
int ret;
fd = &rtems_flashdisks[minor];
20077c8: b6 02 00 13 add %o0, %l3, %i3
name [sizeof(RTEMS_FLASHDISK_DEVICE_BASE_NAME)] += minor;
fd->major = major;
fd->minor = minor;
20077cc: e2 26 e0 04 st %l1, [ %i3 + 4 ]
fd->flags = c->flags;
20077d0: f8 26 e0 08 st %i4, [ %i3 + 8 ]
fd->compact_segs = c->compact_segs;
20077d4: c8 26 e0 0c st %g4, [ %i3 + 0xc ]
fd->avail_compact_segs = c->avail_compact_segs;
20077d8: c6 26 e0 10 st %g3, [ %i3 + 0x10 ]
fd->block_size = c->block_size;
20077dc: fa 26 e0 14 st %i5, [ %i3 + 0x14 ]
fd->unavail_blocks = c->unavail_blocks;
20077e0: c4 26 e0 20 st %g2, [ %i3 + 0x20 ]
fd->info_level = c->info_level;
for (device = 0; device < c->device_count; device++)
20077e4: 80 a5 20 00 cmp %l4, 0
20077e8: 02 80 00 a3 be 2007a74 <rtems_fdisk_initialize+0x3b4> <== NEVER TAKEN
20077ec: c2 26 e0 6c st %g1, [ %i3 + 0x6c ]
20077f0: f4 04 20 08 ld [ %l0 + 8 ], %i2
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
20077f4: 83 2d 20 02 sll %l4, 2, %g1
20077f8: b1 2d 20 04 sll %l4, 4, %i0
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_FLASHDISK_DEVICE_BASE_NAME "a";
dev_t dev = rtems_filesystem_make_dev_t (major, minor);
uint32_t device;
uint32_t blocks = 0;
20077fc: b2 10 20 00 clr %i1
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
2007800: b0 26 00 01 sub %i0, %g1, %i0
2007804: b0 06 80 18 add %i2, %i0, %i0
rtems_fdisk_blocks_in_device (const rtems_fdisk_device_desc* dd,
uint32_t page_size)
{
uint32_t count = 0;
uint32_t s;
for (s = 0; s < dd->segment_count; s++)
2007808: c4 06 80 00 ld [ %i2 ], %g2
200780c: 80 a0 a0 00 cmp %g2, 0
2007810: 02 80 00 93 be 2007a5c <rtems_fdisk_initialize+0x39c> <== NEVER TAKEN
2007814: 87 28 a0 02 sll %g2, 2, %g3
2007818: ea 06 a0 04 ld [ %i2 + 4 ], %l5
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
200781c: b9 28 a0 04 sll %g2, 4, %i4
*/
static uint32_t
rtems_fdisk_blocks_in_device (const rtems_fdisk_device_desc* dd,
uint32_t page_size)
{
uint32_t count = 0;
2007820: ae 10 20 00 clr %l7
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
2007824: b8 27 00 03 sub %i4, %g3, %i4
2007828: b8 05 40 1c add %l5, %i4, %i4
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
200782c: d0 05 60 08 ld [ %l5 + 8 ], %o0
2007830: 7f ff eb 99 call 2002694 <.udiv>
2007834: 92 10 00 1d mov %i5, %o1
rtems_fdisk_page_desc_pages (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
uint32_t pages = rtems_fdisk_pages_in_segment (sd, page_size);
uint32_t bytes = pages * sizeof (rtems_fdisk_page_desc);
return ((bytes - 1) / page_size) + 1;
2007838: 92 10 00 1d mov %i5, %o1
200783c: ac 02 3f ff add %o0, -1, %l6
static uint32_t
rtems_fdisk_page_desc_pages (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
uint32_t pages = rtems_fdisk_pages_in_segment (sd, page_size);
uint32_t bytes = pages * sizeof (rtems_fdisk_page_desc);
2007840: 91 2a 20 03 sll %o0, 3, %o0
return ((bytes - 1) / page_size) + 1;
2007844: 7f ff eb 94 call 2002694 <.udiv>
2007848: 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;
200784c: d2 15 40 00 lduh [ %l5 ], %o1
2007850: 7f ff eb 57 call 20025ac <.umul>
2007854: 90 25 80 08 sub %l6, %o0, %o0
2007858: aa 05 60 0c add %l5, 0xc, %l5
rtems_fdisk_blocks_in_device (const rtems_fdisk_device_desc* dd,
uint32_t page_size)
{
uint32_t count = 0;
uint32_t s;
for (s = 0; s < dd->segment_count; s++)
200785c: 80 a5 40 1c cmp %l5, %i4
2007860: 12 bf ff f3 bne 200782c <rtems_fdisk_initialize+0x16c> <== NEVER TAKEN
2007864: ae 05 c0 08 add %l7, %o0, %l7
2007868: b4 06 a0 0c add %i2, 0xc, %i2
fd->avail_compact_segs = c->avail_compact_segs;
fd->block_size = c->block_size;
fd->unavail_blocks = c->unavail_blocks;
fd->info_level = c->info_level;
for (device = 0; device < c->device_count; device++)
200786c: 80 a6 80 18 cmp %i2, %i0
2007870: 12 bf ff e6 bne 2007808 <rtems_fdisk_initialize+0x148> <== NEVER TAKEN
2007874: b2 06 40 17 add %i1, %l7, %i1
c->block_size);
/*
* One copy buffer of a page size.
*/
fd->copy_buffer = malloc (c->block_size);
2007878: 40 00 05 80 call 2008e78 <malloc>
200787c: 90 10 00 1d mov %i5, %o0
if (!fd->copy_buffer)
2007880: 80 a2 20 00 cmp %o0, 0
2007884: 02 80 00 af be 2007b40 <rtems_fdisk_initialize+0x480> <== NEVER TAKEN
2007888: d0 26 e0 68 st %o0, [ %i3 + 0x68 ]
return RTEMS_NO_MEMORY;
fd->blocks = calloc (blocks, sizeof (rtems_fdisk_block_ctl));
200788c: 90 10 00 19 mov %i1, %o0
2007890: 40 00 02 e0 call 2008410 <calloc>
2007894: 92 10 20 08 mov 8, %o1
if (!fd->blocks)
2007898: 80 a2 20 00 cmp %o0, 0
200789c: 02 80 00 a9 be 2007b40 <rtems_fdisk_initialize+0x480> <== NEVER TAKEN
20078a0: d0 26 e0 18 st %o0, [ %i3 + 0x18 ]
return RTEMS_NO_MEMORY;
fd->block_count = blocks;
20078a4: f2 26 e0 1c st %i1, [ %i3 + 0x1c ]
fd->devices = calloc (c->device_count, sizeof (rtems_fdisk_device_ctl));
20078a8: 90 10 00 14 mov %l4, %o0
20078ac: 40 00 02 d9 call 2008410 <calloc>
20078b0: 92 10 20 0c mov 0xc, %o1
if (!fd->devices)
20078b4: 80 a2 20 00 cmp %o0, 0
20078b8: 02 80 00 a2 be 2007b40 <rtems_fdisk_initialize+0x480> <== NEVER TAKEN
20078bc: d0 26 e0 2c st %o0, [ %i3 + 0x2c ]
return RTEMS_NO_MEMORY;
sc = rtems_semaphore_create (rtems_build_name ('F', 'D', 'S', 'K'), 1,
20078c0: 03 00 80 ca sethi %hi(0x2032800), %g1
20078c4: d0 00 62 c0 ld [ %g1 + 0x2c0 ], %o0 ! 2032ac0 <__FUNCTION__.7084+0x1048>
20078c8: 92 10 20 01 mov 1, %o1
20078cc: 94 10 20 54 mov 0x54, %o2
20078d0: 96 10 20 00 clr %o3
20078d4: 40 00 16 be call 200d3cc <rtems_semaphore_create>
20078d8: 98 06 e0 64 add %i3, 0x64, %o4
RTEMS_PRIORITY | RTEMS_BINARY_SEMAPHORE |
RTEMS_INHERIT_PRIORITY, 0, &fd->lock);
if (sc != RTEMS_SUCCESSFUL)
20078dc: b0 92 20 00 orcc %o0, 0, %i0
20078e0: 12 80 00 8d bne 2007b14 <rtems_fdisk_initialize+0x454> <== NEVER TAKEN
20078e4: b4 07 bf f0 add %fp, -16, %i2
free (fd->blocks);
free (fd->devices);
return sc;
}
sc = rtems_disk_create_phys(dev, c->block_size,
20078e8: d6 06 e0 20 ld [ %i3 + 0x20 ], %o3
20078ec: d4 04 00 00 ld [ %l0 ], %o2
20078f0: 90 10 00 12 mov %l2, %o0
20078f4: f4 23 a0 5c st %i2, [ %sp + 0x5c ]
20078f8: 92 10 00 11 mov %l1, %o1
20078fc: 96 26 40 0b sub %i1, %o3, %o3
2007900: 19 00 80 18 sethi %hi(0x2006000), %o4
2007904: 9a 10 20 00 clr %o5
2007908: 7f ff f3 e1 call 200488c <rtems_disk_create_phys>
200790c: 98 13 22 dc or %o4, 0x2dc, %o4
blocks - fd->unavail_blocks,
rtems_fdisk_ioctl, NULL, name);
if (sc != RTEMS_SUCCESSFUL)
2007910: b0 92 20 00 orcc %o0, 0, %i0
2007914: 12 80 00 70 bne 2007ad4 <rtems_fdisk_initialize+0x414> <== NEVER TAKEN
2007918: 01 00 00 00 nop
free (fd->devices);
rtems_fdisk_error ("disk create phy failed");
return sc;
}
for (device = 0; device < c->device_count; device++)
200791c: f0 04 20 04 ld [ %l0 + 4 ], %i0
2007920: 80 a6 20 00 cmp %i0, 0
2007924: 22 80 00 3b be,a 2007a10 <rtems_fdisk_initialize+0x350> <== NEVER TAKEN
2007928: f0 26 e0 30 st %i0, [ %i3 + 0x30 ] <== NOT EXECUTED
200792c: f4 04 20 08 ld [ %l0 + 8 ], %i2
2007930: f2 06 e0 2c ld [ %i3 + 0x2c ], %i1
2007934: ba 10 20 00 clr %i5
static uint32_t
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
uint32_t segment;
for (segment = 0; segment < dd->segment_count; segment++)
2007938: c4 06 80 00 ld [ %i2 ], %g2
200793c: 80 a0 a0 00 cmp %g2, 0
2007940: 02 80 00 5d be 2007ab4 <rtems_fdisk_initialize+0x3f4> <== NEVER TAKEN
2007944: a9 28 a0 02 sll %g2, 2, %l4
2007948: c2 06 a0 04 ld [ %i2 + 4 ], %g1
* Count the segments for a device.
*/
static uint32_t
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
200794c: b8 10 20 00 clr %i4
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
2007950: 85 28 a0 04 sll %g2, 4, %g2
2007954: 88 20 80 14 sub %g2, %l4, %g4
2007958: 88 00 40 04 add %g1, %g4, %g4
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
uint32_t segment;
for (segment = 0; segment < dd->segment_count; segment++)
count += dd->segments[segment].count;
200795c: c6 10 40 00 lduh [ %g1 ], %g3
2007960: 82 00 60 0c add %g1, 0xc, %g1
static uint32_t
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
uint32_t segment;
for (segment = 0; segment < dd->segment_count; segment++)
2007964: 80 a0 40 04 cmp %g1, %g4
2007968: 12 bf ff fd bne 200795c <rtems_fdisk_initialize+0x29c> <== NEVER TAKEN
200796c: b8 07 00 03 add %i4, %g3, %i4
uint32_t segment_count;
uint32_t segment;
segment_count = rtems_fdisk_count_segments (&c->devices[device]);
fd->devices[device].segments = calloc (segment_count,
2007970: c4 27 bf ec st %g2, [ %fp + -20 ]
2007974: 90 10 00 1c mov %i4, %o0
2007978: 40 00 02 a6 call 2008410 <calloc>
200797c: 92 10 20 30 mov 0x30, %o1
2007980: d0 26 40 00 st %o0, [ %i1 ]
sizeof (rtems_fdisk_segment_ctl));
if (!fd->devices[device].segments)
2007984: 80 a2 20 00 cmp %o0, 0
2007988: 02 80 00 3d be 2007a7c <rtems_fdisk_initialize+0x3bc> <== NEVER TAKEN
200798c: c4 07 bf ec ld [ %fp + -20 ], %g2
2007990: c6 06 a0 04 ld [ %i2 + 4 ], %g3
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
2007994: 84 20 80 14 sub %g2, %l4, %g2
2007998: 9e 00 c0 02 add %g3, %g2, %o7
const rtems_fdisk_segment_desc* sd;
uint32_t seg_segment;
sd = &c->devices[device].segments[segment];
for (seg_segment = 0; seg_segment < sd->count; seg_segment++, sc++)
200799c: c8 10 c0 00 lduh [ %g3 ], %g4
20079a0: 80 a1 20 00 cmp %g4, 0
20079a4: 02 80 00 0f be 20079e0 <rtems_fdisk_initialize+0x320> <== NEVER TAKEN
20079a8: 82 10 00 08 mov %o0, %g1
20079ac: 84 10 20 00 clr %g2
{
sc->descriptor = sd;
sc->device = device;
sc->segment = seg_segment;
20079b0: c4 20 60 0c st %g2, [ %g1 + 0xc ]
sd = &c->devices[device].segments[segment];
for (seg_segment = 0; seg_segment < sd->count; seg_segment++, sc++)
{
sc->descriptor = sd;
20079b4: c6 20 60 04 st %g3, [ %g1 + 4 ]
sc->device = device;
20079b8: fa 20 60 08 st %i5, [ %g1 + 8 ]
sc->segment = seg_segment;
sc->erased = 0;
20079bc: 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++)
20079c0: 84 00 a0 01 inc %g2
20079c4: 80 a0 80 04 cmp %g2, %g4
20079c8: 0a bf ff fa bcs 20079b0 <rtems_fdisk_initialize+0x2f0>
20079cc: 82 00 60 30 add %g1, 0x30, %g1
* @param major Flash disk major device number.
* @param minor Minor device number, not applicable.
* @param arg Initialization argument, not applicable.
*/
rtems_device_driver
rtems_fdisk_initialize (rtems_device_major_number major,
20079d0: 83 29 20 04 sll %g4, 4, %g1
20079d4: 89 29 20 06 sll %g4, 6, %g4
20079d8: 88 21 00 01 sub %g4, %g1, %g4
20079dc: 90 02 00 04 add %o0, %g4, %o0
20079e0: 86 00 e0 0c add %g3, 0xc, %g3
return RTEMS_NO_MEMORY;
}
sc = fd->devices[device].segments;
for (segment = 0; segment < c->devices[device].segment_count; segment++)
20079e4: 80 a0 c0 0f cmp %g3, %o7
20079e8: 32 bf ff ee bne,a 20079a0 <rtems_fdisk_initialize+0x2e0> <== NEVER TAKEN
20079ec: c8 10 c0 00 lduh [ %g3 ], %g4 <== NOT EXECUTED
sc->erased = 0;
}
}
fd->devices[device].segment_count = segment_count;
fd->devices[device].descriptor = &c->devices[device];
20079f0: f4 26 60 08 st %i2, [ %i1 + 8 ]
sc->segment = seg_segment;
sc->erased = 0;
}
}
fd->devices[device].segment_count = segment_count;
20079f4: f8 26 60 04 st %i4, [ %i1 + 4 ]
free (fd->devices);
rtems_fdisk_error ("disk create phy failed");
return sc;
}
for (device = 0; device < c->device_count; device++)
20079f8: ba 07 60 01 inc %i5
20079fc: b4 06 a0 0c add %i2, 0xc, %i2
2007a00: 80 a7 40 18 cmp %i5, %i0
2007a04: 12 bf ff cd bne 2007938 <rtems_fdisk_initialize+0x278> <== NEVER TAKEN
2007a08: b2 06 60 0c add %i1, 0xc, %i1
fd->devices[device].segment_count = segment_count;
fd->devices[device].descriptor = &c->devices[device];
}
fd->device_count = c->device_count;
2007a0c: f0 26 e0 30 st %i0, [ %i3 + 0x30 ]
ret = rtems_fdisk_recover_block_mappings (fd);
2007a10: 7f ff f9 3e call 2005f08 <rtems_fdisk_recover_block_mappings>
2007a14: 90 10 00 1b mov %i3, %o0
if (ret)
2007a18: b0 92 20 00 orcc %o0, 0, %i0
2007a1c: 12 80 00 63 bne 2007ba8 <rtems_fdisk_initialize+0x4e8> <== NEVER TAKEN
2007a20: 92 10 00 11 mov %l1, %o1
rtems_fdisk_error ("recovery of disk failed: %s (%d)",
strerror (ret), ret);
return ret;
}
ret = rtems_fdisk_compact (fd);
2007a24: 7f ff f8 83 call 2005c30 <rtems_fdisk_compact>
2007a28: 90 10 00 1b mov %i3, %o0
if (ret)
2007a2c: b0 92 20 00 orcc %o0, 0, %i0
2007a30: 12 80 00 4a bne 2007b58 <rtems_fdisk_initialize+0x498> <== NEVER TAKEN
2007a34: a0 04 20 20 add %l0, 0x20, %l0
sizeof (rtems_flashdisk));
if (!rtems_flashdisks)
return RTEMS_NO_MEMORY;
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
2007a38: 37 00 80 db sethi %hi(0x2036c00), %i3
2007a3c: fa 06 e1 ec ld [ %i3 + 0x1ec ], %i5 ! 2036dec <rtems_flashdisk_configuration_size>
2007a40: a2 04 60 01 inc %l1
2007a44: 80 a7 40 11 cmp %i5, %l1
2007a48: 08 80 00 40 bleu 2007b48 <rtems_fdisk_initialize+0x488> <== ALWAYS TAKEN
2007a4c: a6 04 e0 74 add %l3, 0x74, %l3
2007a50: 03 00 81 1d sethi %hi(0x2047400), %g1 <== NOT EXECUTED
2007a54: 10 bf ff 4c b 2007784 <rtems_fdisk_initialize+0xc4> <== NOT EXECUTED
2007a58: d0 00 61 48 ld [ %g1 + 0x148 ], %o0 ! 2047548 <rtems_flashdisks><== NOT EXECUTED
*/
static uint32_t
rtems_fdisk_blocks_in_device (const rtems_fdisk_device_desc* dd,
uint32_t page_size)
{
uint32_t count = 0;
2007a5c: ae 10 20 00 clr %l7 <== NOT EXECUTED
2007a60: b4 06 a0 0c add %i2, 0xc, %i2 <== NOT EXECUTED
fd->avail_compact_segs = c->avail_compact_segs;
fd->block_size = c->block_size;
fd->unavail_blocks = c->unavail_blocks;
fd->info_level = c->info_level;
for (device = 0; device < c->device_count; device++)
2007a64: 80 a6 80 18 cmp %i2, %i0 <== NOT EXECUTED
2007a68: 12 bf ff 68 bne 2007808 <rtems_fdisk_initialize+0x148> <== NOT EXECUTED
2007a6c: b2 06 40 17 add %i1, %l7, %i1 <== NOT EXECUTED
2007a70: 30 bf ff 82 b,a 2007878 <rtems_fdisk_initialize+0x1b8> <== NOT EXECUTED
for (minor = 0; minor < rtems_flashdisk_configuration_size; minor++, c++)
{
char name[] = RTEMS_FLASHDISK_DEVICE_BASE_NAME "a";
dev_t dev = rtems_filesystem_make_dev_t (major, minor);
uint32_t device;
uint32_t blocks = 0;
2007a74: 10 bf ff 81 b 2007878 <rtems_fdisk_initialize+0x1b8> <== NOT EXECUTED
2007a78: b2 10 20 00 clr %i1 <== NOT EXECUTED
fd->devices[device].segments = calloc (segment_count,
sizeof (rtems_fdisk_segment_ctl));
if (!fd->devices[device].segments)
{
rtems_disk_delete (dev);
2007a7c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2007a80: 7f ff f2 d2 call 20045c8 <rtems_disk_delete> <== NOT EXECUTED
2007a84: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_semaphore_delete (fd->lock);
2007a88: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0 <== NOT EXECUTED
2007a8c: 40 00 16 c1 call 200d590 <rtems_semaphore_delete> <== NOT EXECUTED
2007a90: b0 10 20 1a mov 0x1a, %i0 <== NOT EXECUTED
free (fd->copy_buffer);
2007a94: 40 00 03 5c call 2008804 <free> <== NOT EXECUTED
2007a98: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
2007a9c: 40 00 03 5a call 2008804 <free> <== NOT EXECUTED
2007aa0: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
2007aa4: 40 00 03 58 call 2008804 <free> <== NOT EXECUTED
2007aa8: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
2007aac: 81 c7 e0 08 ret <== NOT EXECUTED
2007ab0: 81 e8 00 00 restore <== NOT EXECUTED
uint32_t segment_count;
uint32_t segment;
segment_count = rtems_fdisk_count_segments (&c->devices[device]);
fd->devices[device].segments = calloc (segment_count,
2007ab4: 90 10 20 00 clr %o0 <== NOT EXECUTED
2007ab8: 40 00 02 56 call 2008410 <calloc> <== NOT EXECUTED
2007abc: 92 10 20 30 mov 0x30, %o1 <== NOT EXECUTED
sizeof (rtems_fdisk_segment_ctl));
if (!fd->devices[device].segments)
2007ac0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2007ac4: 02 bf ff ee be 2007a7c <rtems_fdisk_initialize+0x3bc> <== NOT EXECUTED
2007ac8: d0 26 40 00 st %o0, [ %i1 ] <== NOT EXECUTED
* Count the segments for a device.
*/
static uint32_t
rtems_fdisk_count_segments (const rtems_fdisk_device_desc* dd)
{
uint32_t count = 0;
2007acc: 10 bf ff c9 b 20079f0 <rtems_fdisk_initialize+0x330> <== NOT EXECUTED
2007ad0: b8 10 20 00 clr %i4 <== NOT EXECUTED
sc = rtems_disk_create_phys(dev, c->block_size,
blocks - fd->unavail_blocks,
rtems_fdisk_ioctl, NULL, name);
if (sc != RTEMS_SUCCESSFUL)
{
rtems_semaphore_delete (fd->lock);
2007ad4: 40 00 16 af call 200d590 <rtems_semaphore_delete> <== NOT EXECUTED
2007ad8: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0 <== NOT EXECUTED
rtems_disk_delete (dev);
2007adc: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2007ae0: 7f ff f2 ba call 20045c8 <rtems_disk_delete> <== NOT EXECUTED
2007ae4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
free (fd->copy_buffer);
2007ae8: 40 00 03 47 call 2008804 <free> <== NOT EXECUTED
2007aec: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
2007af0: 40 00 03 45 call 2008804 <free> <== NOT EXECUTED
2007af4: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
2007af8: 40 00 03 43 call 2008804 <free> <== NOT EXECUTED
2007afc: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
rtems_fdisk_error ("disk create phy failed");
2007b00: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
2007b04: 7f ff f5 d7 call 2005260 <rtems_fdisk_error> <== NOT EXECUTED
2007b08: 90 12 22 58 or %o0, 0x258, %o0 ! 2032a58 <__FUNCTION__.7084+0xfe0><== NOT EXECUTED
2007b0c: 81 c7 e0 08 ret <== NOT EXECUTED
2007b10: 81 e8 00 00 restore <== NOT EXECUTED
sc = rtems_semaphore_create (rtems_build_name ('F', 'D', 'S', 'K'), 1,
RTEMS_PRIORITY | RTEMS_BINARY_SEMAPHORE |
RTEMS_INHERIT_PRIORITY, 0, &fd->lock);
if (sc != RTEMS_SUCCESSFUL)
{
rtems_fdisk_error ("disk lock create failed");
2007b14: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
2007b18: 7f ff f5 d2 call 2005260 <rtems_fdisk_error> <== NOT EXECUTED
2007b1c: 90 12 22 40 or %o0, 0x240, %o0 ! 2032a40 <__FUNCTION__.7084+0xfc8><== NOT EXECUTED
free (fd->copy_buffer);
2007b20: 40 00 03 39 call 2008804 <free> <== NOT EXECUTED
2007b24: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
2007b28: 40 00 03 37 call 2008804 <free> <== NOT EXECUTED
2007b2c: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
2007b30: 40 00 03 35 call 2008804 <free> <== NOT EXECUTED
2007b34: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
2007b38: 81 c7 e0 08 ret <== NOT EXECUTED
2007b3c: 81 e8 00 00 restore <== NOT EXECUTED
fd->block_count = blocks;
fd->devices = calloc (c->device_count, sizeof (rtems_fdisk_device_ctl));
if (!fd->devices)
return RTEMS_NO_MEMORY;
2007b40: 81 c7 e0 08 ret <== NOT EXECUTED
2007b44: 91 e8 20 1a restore %g0, 0x1a, %o0 <== NOT EXECUTED
strerror (ret), ret);
return ret;
}
}
rtems_flashdisk_count = rtems_flashdisk_configuration_size;
2007b48: 03 00 81 1d sethi %hi(0x2047400), %g1
2007b4c: fa 20 61 4c st %i5, [ %g1 + 0x14c ] ! 204754c <rtems_flashdisk_count>
return RTEMS_SUCCESSFUL;
2007b50: 81 c7 e0 08 ret
2007b54: 91 e8 20 00 restore %g0, 0, %o0
}
ret = rtems_fdisk_compact (fd);
if (ret)
{
rtems_disk_delete (dev);
2007b58: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
2007b5c: 7f ff f2 9b call 20045c8 <rtems_disk_delete> <== NOT EXECUTED
2007b60: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_semaphore_delete (fd->lock);
2007b64: 40 00 16 8b call 200d590 <rtems_semaphore_delete> <== NOT EXECUTED
2007b68: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0 <== NOT EXECUTED
free (fd->copy_buffer);
2007b6c: 40 00 03 26 call 2008804 <free> <== NOT EXECUTED
2007b70: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
2007b74: 40 00 03 24 call 2008804 <free> <== NOT EXECUTED
2007b78: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
2007b7c: 40 00 03 22 call 2008804 <free> <== NOT EXECUTED
2007b80: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
rtems_fdisk_error ("compacting of disk failed: %s (%d)",
2007b84: 40 00 73 b7 call 2024a60 <strerror> <== NOT EXECUTED
2007b88: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2007b8c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
2007b90: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2007b94: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
2007b98: 7f ff f5 b2 call 2005260 <rtems_fdisk_error> <== NOT EXECUTED
2007b9c: 90 12 22 98 or %o0, 0x298, %o0 ! 2032a98 <__FUNCTION__.7084+0x1020><== NOT EXECUTED
2007ba0: 81 c7 e0 08 ret <== NOT EXECUTED
2007ba4: 81 e8 00 00 restore <== NOT EXECUTED
fd->device_count = c->device_count;
ret = rtems_fdisk_recover_block_mappings (fd);
if (ret)
{
rtems_disk_delete (dev);
2007ba8: 7f ff f2 88 call 20045c8 <rtems_disk_delete> <== NOT EXECUTED
2007bac: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
rtems_semaphore_delete (fd->lock);
2007bb0: 40 00 16 78 call 200d590 <rtems_semaphore_delete> <== NOT EXECUTED
2007bb4: d0 06 e0 64 ld [ %i3 + 0x64 ], %o0 <== NOT EXECUTED
free (fd->copy_buffer);
2007bb8: 40 00 03 13 call 2008804 <free> <== NOT EXECUTED
2007bbc: d0 06 e0 68 ld [ %i3 + 0x68 ], %o0 <== NOT EXECUTED
free (fd->blocks);
2007bc0: 40 00 03 11 call 2008804 <free> <== NOT EXECUTED
2007bc4: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0 <== NOT EXECUTED
free (fd->devices);
2007bc8: 40 00 03 0f call 2008804 <free> <== NOT EXECUTED
2007bcc: d0 06 e0 2c ld [ %i3 + 0x2c ], %o0 <== NOT EXECUTED
rtems_fdisk_error ("recovery of disk failed: %s (%d)",
2007bd0: 40 00 73 a4 call 2024a60 <strerror> <== NOT EXECUTED
2007bd4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2007bd8: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
2007bdc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2007be0: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
2007be4: 7f ff f5 9f call 2005260 <rtems_fdisk_error> <== NOT EXECUTED
2007be8: 90 12 22 70 or %o0, 0x270, %o0 ! 2032a70 <__FUNCTION__.7084+0xff8><== NOT EXECUTED
2007bec: 81 c7 e0 08 ret <== NOT EXECUTED
2007bf0: 81 e8 00 00 restore <== NOT EXECUTED
020062dc <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)
{
20062dc: 9d e3 bf 48 save %sp, -184, %sp
dev_t dev = rtems_disk_get_device_identifier (dd);
rtems_device_minor_number minor = rtems_filesystem_dev_minor_t (dev);
rtems_blkdev_request* r = argp;
rtems_status_code sc;
errno = 0;
20062e0: 40 00 70 05 call 20222f4 <__errno>
20062e4: fa 06 20 04 ld [ %i0 + 4 ], %i5
sc = rtems_semaphore_obtain (rtems_flashdisks[minor].lock, RTEMS_WAIT, 0);
20062e8: 21 00 81 1d sethi %hi(0x2047400), %l0
20062ec: c2 04 21 48 ld [ %l0 + 0x148 ], %g1 ! 2047548 <rtems_flashdisks>
dev_t dev = rtems_disk_get_device_identifier (dd);
rtems_device_minor_number minor = rtems_filesystem_dev_minor_t (dev);
rtems_blkdev_request* r = argp;
rtems_status_code sc;
errno = 0;
20062f0: c0 22 00 00 clr [ %o0 ]
sc = rtems_semaphore_obtain (rtems_flashdisks[minor].lock, RTEMS_WAIT, 0);
20062f4: 85 2f 60 02 sll %i5, 2, %g2
20062f8: b9 2f 60 05 sll %i5, 5, %i4
20062fc: b8 27 00 02 sub %i4, %g2, %i4
2006300: b8 07 00 1d add %i4, %i5, %i4
2006304: b9 2f 20 02 sll %i4, 2, %i4
2006308: 82 00 40 1c add %g1, %i4, %g1
200630c: d0 00 60 64 ld [ %g1 + 0x64 ], %o0
2006310: 92 10 20 00 clr %o1
2006314: 40 00 1c d6 call 200d66c <rtems_semaphore_obtain>
2006318: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
200631c: 80 a2 20 00 cmp %o0, 0
2006320: 12 80 00 36 bne 20063f8 <rtems_fdisk_ioctl+0x11c> <== NEVER TAKEN
2006324: 01 00 00 00 nop
errno = EIO;
else
{
errno = 0;
2006328: 40 00 6f f3 call 20222f4 <__errno>
200632c: 01 00 00 00 nop
switch (req)
2006330: 03 08 00 10 sethi %hi(0x20004000), %g1
2006334: 84 10 62 83 or %g1, 0x283, %g2 ! 20004283 <RAM_END+0x1dc04283>
2006338: 80 a6 40 02 cmp %i1, %g2
200633c: 02 80 00 5b be 20064a8 <rtems_fdisk_ioctl+0x1cc> <== NEVER TAKEN
2006340: c0 22 00 00 clr [ %o0 ]
2006344: 80 a6 40 02 cmp %i1, %g2
2006348: 38 80 00 37 bgu,a 2006424 <rtems_fdisk_ioctl+0x148>
200634c: 82 10 62 85 or %g1, 0x285, %g1
2006350: 84 10 62 81 or %g1, 0x281, %g2
2006354: 80 a6 40 02 cmp %i1, %g2
2006358: 02 80 00 de be 20066d0 <rtems_fdisk_ioctl+0x3f4> <== NEVER TAKEN
200635c: 01 00 00 00 nop
2006360: 08 80 00 d0 bleu 20066a0 <rtems_fdisk_ioctl+0x3c4> <== ALWAYS TAKEN
2006364: 82 10 62 80 or %g1, 0x280, %g1
case RTEMS_FDISK_IOCTL_COMPACT:
errno = rtems_fdisk_compact (&rtems_flashdisks[minor]);
break;
case RTEMS_FDISK_IOCTL_ERASE_USED:
errno = rtems_fdisk_erase_used (&rtems_flashdisks[minor]);
2006368: 40 00 6f e3 call 20222f4 <__errno> <== NOT EXECUTED
200636c: b6 10 20 00 clr %i3 <== NOT EXECUTED
2006370: fa 04 21 48 ld [ %l0 + 0x148 ], %i5 <== NOT EXECUTED
2006374: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
2006378: ba 07 40 1c add %i5, %i4, %i5 <== NOT EXECUTED
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
200637c: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 <== NOT EXECUTED
2006380: 92 90 60 00 orcc %g1, 0, %o1 <== NOT EXECUTED
2006384: 02 80 00 15 be 20063d8 <rtems_fdisk_ioctl+0xfc> <== NOT EXECUTED
2006388: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
200638c: c4 00 40 00 ld [ %g1 ], %g2 <== NOT EXECUTED
if (!queue->head)
2006390: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2006394: 02 80 01 09 be 20067b8 <rtems_fdisk_ioctl+0x4dc> <== NOT EXECUTED
2006398: c4 27 60 4c st %g2, [ %i5 + 0x4c ] <== NOT EXECUTED
queue->tail = 0;
queue->count--;
200639c: c4 07 60 54 ld [ %i5 + 0x54 ], %g2 <== NOT EXECUTED
20063a0: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
20063a4: c4 27 60 54 st %g2, [ %i5 + 0x54 ] <== NOT EXECUTED
{
/*
* The segment will either end up on the available queue or
* the failed queue.
*/
int ret = rtems_fdisk_erase_segment (fd, sc);
20063a8: 7f ff fb cd call 20052dc <rtems_fdisk_erase_segment> <== NOT EXECUTED
20063ac: c0 20 40 00 clr [ %g1 ] <== NOT EXECUTED
if (ret && !latched_ret)
20063b0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20063b4: 02 bf ff f3 be 2006380 <rtems_fdisk_ioctl+0xa4> <== NOT EXECUTED
20063b8: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 <== NOT EXECUTED
20063bc: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
20063c0: 12 bf ff f0 bne 2006380 <rtems_fdisk_ioctl+0xa4> <== NOT EXECUTED
20063c4: 01 00 00 00 nop <== NOT EXECUTED
20063c8: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
20063cc: 92 90 60 00 orcc %g1, 0, %o1 <== NOT EXECUTED
20063d0: 12 bf ff ef bne 200638c <rtems_fdisk_ioctl+0xb0> <== NOT EXECUTED
20063d4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20063d8: c2 04 21 48 ld [ %l0 + 0x148 ], %g1 <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_COMPACT:
errno = rtems_fdisk_compact (&rtems_flashdisks[minor]);
break;
case RTEMS_FDISK_IOCTL_ERASE_USED:
errno = rtems_fdisk_erase_used (&rtems_flashdisks[minor]);
20063dc: f6 26 80 00 st %i3, [ %i2 ] <== NOT EXECUTED
20063e0: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
default:
rtems_blkdev_ioctl (dd, req, argp);
break;
}
sc = rtems_semaphore_release (rtems_flashdisks[minor].lock);
20063e4: 40 00 1c f1 call 200d7a8 <rtems_semaphore_release> <== NOT EXECUTED
20063e8: d0 07 20 64 ld [ %i4 + 0x64 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20063ec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20063f0: 02 80 00 06 be 2006408 <rtems_fdisk_ioctl+0x12c> <== NOT EXECUTED
20063f4: 01 00 00 00 nop <== NOT EXECUTED
errno = EIO;
20063f8: 40 00 6f bf call 20222f4 <__errno> <== NOT EXECUTED
20063fc: 01 00 00 00 nop <== NOT EXECUTED
2006400: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2006404: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return errno == 0 ? 0 : -1;
2006408: 40 00 6f bb call 20222f4 <__errno> <== NOT EXECUTED
200640c: 01 00 00 00 nop <== NOT EXECUTED
2006410: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
2006414: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
2006418: b0 60 20 00 subx %g0, 0, %i0 <== NOT EXECUTED
200641c: 81 c7 e0 08 ret <== NOT EXECUTED
2006420: 81 e8 00 00 restore <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
errno = EIO;
else
{
errno = 0;
switch (req)
2006424: 80 a6 40 01 cmp %i1, %g1
2006428: 02 80 00 e6 be 20067c0 <rtems_fdisk_ioctl+0x4e4>
200642c: 01 00 00 00 nop
2006430: 0a 80 00 a5 bcs 20066c4 <rtems_fdisk_ioctl+0x3e8> <== NEVER TAKEN
2006434: c2 04 21 48 ld [ %l0 + 0x148 ], %g1
2006438: 03 30 06 10 sethi %hi(0xc0184000), %g1
200643c: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201>
2006440: 80 a6 40 01 cmp %i1, %g1
2006444: 12 80 00 9a bne 20066ac <rtems_fdisk_ioctl+0x3d0>
2006448: 90 10 00 18 mov %i0, %o0
{
case RTEMS_BLKIO_REQUEST:
if ((minor >= rtems_flashdisk_count) ||
200644c: 03 00 81 1d sethi %hi(0x2047400), %g1
2006450: c2 00 61 4c ld [ %g1 + 0x14c ], %g1 ! 204754c <rtems_flashdisk_count>
2006454: 80 a0 40 1d cmp %g1, %i5
2006458: 08 80 02 0c bleu 2006c88 <rtems_fdisk_ioctl+0x9ac> <== NEVER TAKEN
200645c: c2 04 21 48 ld [ %l0 + 0x148 ], %g1
(rtems_flashdisks[minor].device_count == 0))
2006460: 82 00 40 1c add %g1, %i4, %g1
{
errno = 0;
switch (req)
{
case RTEMS_BLKIO_REQUEST:
if ((minor >= rtems_flashdisk_count) ||
2006464: c2 00 60 30 ld [ %g1 + 0x30 ], %g1
2006468: 80 a0 60 00 cmp %g1, 0
200646c: 02 80 02 07 be 2006c88 <rtems_fdisk_ioctl+0x9ac> <== NEVER TAKEN
2006470: 01 00 00 00 nop
{
errno = ENODEV;
}
else
{
switch (r->req)
2006474: c2 06 80 00 ld [ %i2 ], %g1
2006478: 80 a0 60 00 cmp %g1, 0
200647c: 02 80 03 a3 be 2007308 <rtems_fdisk_ioctl+0x102c>
2006480: 80 a0 60 01 cmp %g1, 1
2006484: 02 80 02 0a be 2006cac <rtems_fdisk_ioctl+0x9d0> <== ALWAYS TAKEN
2006488: 01 00 00 00 nop
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_fdisk_write (&rtems_flashdisks[minor], r);
break;
default:
errno = EINVAL;
200648c: 40 00 6f 9a call 20222f4 <__errno> <== NOT EXECUTED
2006490: 01 00 00 00 nop <== NOT EXECUTED
2006494: c2 04 21 48 ld [ %l0 + 0x148 ], %g1 <== NOT EXECUTED
2006498: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
200649c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
break;
20064a0: 10 80 00 74 b 2006670 <rtems_fdisk_ioctl+0x394> <== NOT EXECUTED
20064a4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_ERASE_USED:
errno = rtems_fdisk_erase_used (&rtems_flashdisks[minor]);
break;
case RTEMS_FDISK_IOCTL_MONITORING:
errno = rtems_fdisk_monitoring_data (&rtems_flashdisks[minor],
20064a8: 40 00 6f 93 call 20222f4 <__errno> <== NOT EXECUTED
20064ac: 01 00 00 00 nop <== NOT EXECUTED
20064b0: c2 04 21 48 ld [ %l0 + 0x148 ], %g1 <== NOT EXECUTED
20064b4: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
{
uint32_t i;
uint32_t j;
data->block_size = fd->block_size;
data->block_count = fd->block_count;
20064b8: c4 07 20 1c ld [ %i4 + 0x1c ], %g2 <== NOT EXECUTED
rtems_fdisk_monitor_data* data)
{
uint32_t i;
uint32_t j;
data->block_size = fd->block_size;
20064bc: c8 07 20 14 ld [ %i4 + 0x14 ], %g4 <== NOT EXECUTED
data->block_count = fd->block_count;
data->unavail_blocks = fd->unavail_blocks;
20064c0: c6 07 20 20 ld [ %i4 + 0x20 ], %g3 <== NOT EXECUTED
data->device_count = fd->device_count;
20064c4: c2 07 20 30 ld [ %i4 + 0x30 ], %g1 <== NOT EXECUTED
rtems_fdisk_monitor_data* data)
{
uint32_t i;
uint32_t j;
data->block_size = fd->block_size;
20064c8: c8 26 80 00 st %g4, [ %i2 ] <== NOT EXECUTED
data->block_count = fd->block_count;
20064cc: c4 26 a0 04 st %g2, [ %i2 + 4 ] <== NOT EXECUTED
data->unavail_blocks = fd->unavail_blocks;
20064d0: c6 26 a0 08 st %g3, [ %i2 + 8 ] <== NOT EXECUTED
data->device_count = fd->device_count;
20064d4: c2 26 a0 0c st %g1, [ %i2 + 0xc ] <== NOT EXECUTED
data->blocks_used = 0;
for (i = 0; i < fd->block_count; i++)
20064d8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
20064dc: 02 80 00 0f be 2006518 <rtems_fdisk_ioctl+0x23c> <== NOT EXECUTED
20064e0: c0 26 a0 18 clr [ %i2 + 0x18 ] <== NOT EXECUTED
20064e4: c8 07 20 18 ld [ %i4 + 0x18 ], %g4 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
20064e8: 87 28 a0 03 sll %g2, 3, %g3 <== NOT EXECUTED
20064ec: 84 10 20 00 clr %g2 <== NOT EXECUTED
data->unavail_blocks = fd->unavail_blocks;
data->device_count = fd->device_count;
data->blocks_used = 0;
for (i = 0; i < fd->block_count; i++)
if (fd->blocks[i].segment)
20064f0: fa 01 00 02 ld [ %g4 + %g2 ], %i5 <== NOT EXECUTED
20064f4: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
20064f8: 02 80 00 05 be 200650c <rtems_fdisk_ioctl+0x230> <== NOT EXECUTED
20064fc: 84 00 a0 08 add %g2, 8, %g2 <== NOT EXECUTED
data->blocks_used++;
2006500: fa 06 a0 18 ld [ %i2 + 0x18 ], %i5 <== NOT EXECUTED
2006504: ba 07 60 01 inc %i5 <== NOT EXECUTED
2006508: fa 26 a0 18 st %i5, [ %i2 + 0x18 ] <== NOT EXECUTED
data->block_count = fd->block_count;
data->unavail_blocks = fd->unavail_blocks;
data->device_count = fd->device_count;
data->blocks_used = 0;
for (i = 0; i < fd->block_count; i++)
200650c: 80 a0 80 03 cmp %g2, %g3 <== NOT EXECUTED
2006510: 32 bf ff f9 bne,a 20064f4 <rtems_fdisk_ioctl+0x218> <== NOT EXECUTED
2006514: fa 01 00 02 ld [ %g4 + %g2 ], %i5 <== NOT EXECUTED
* Count the number of elements on the list.
*/
static uint32_t
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
2006518: c6 07 20 34 ld [ %i4 + 0x34 ], %g3 <== NOT EXECUTED
uint32_t count = 0;
while (sc)
200651c: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
2006520: 02 80 00 06 be 2006538 <rtems_fdisk_ioctl+0x25c> <== NOT EXECUTED
2006524: 84 10 20 00 clr %g2 <== NOT EXECUTED
{
count++;
sc = sc->next;
2006528: c6 00 c0 00 ld [ %g3 ], %g3 <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
200652c: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
2006530: 12 bf ff fe bne 2006528 <rtems_fdisk_ioctl+0x24c> <== NOT EXECUTED
2006534: 84 00 a0 01 inc %g2 <== NOT EXECUTED
* Count the number of elements on the list.
*/
static uint32_t
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
2006538: c6 07 20 40 ld [ %i4 + 0x40 ], %g3 <== NOT EXECUTED
data->blocks_used = 0;
for (i = 0; i < fd->block_count; i++)
if (fd->blocks[i].segment)
data->blocks_used++;
data->segs_available = rtems_fdisk_segment_count_queue (&fd->available);
200653c: c4 26 a0 1c st %g2, [ %i2 + 0x1c ] <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
2006540: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
2006544: 02 80 00 06 be 200655c <rtems_fdisk_ioctl+0x280> <== NOT EXECUTED
2006548: 84 10 20 00 clr %g2 <== NOT EXECUTED
{
count++;
sc = sc->next;
200654c: c6 00 c0 00 ld [ %g3 ], %g3 <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
2006550: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
2006554: 12 bf ff fe bne 200654c <rtems_fdisk_ioctl+0x270> <== NOT EXECUTED
2006558: 84 00 a0 01 inc %g2 <== NOT EXECUTED
* Count the number of elements on the list.
*/
static uint32_t
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
200655c: c6 07 20 58 ld [ %i4 + 0x58 ], %g3 <== NOT EXECUTED
for (i = 0; i < fd->block_count; i++)
if (fd->blocks[i].segment)
data->blocks_used++;
data->segs_available = rtems_fdisk_segment_count_queue (&fd->available);
data->segs_used = rtems_fdisk_segment_count_queue (&fd->used);
2006560: c4 26 a0 20 st %g2, [ %i2 + 0x20 ] <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
2006564: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
2006568: 02 80 00 06 be 2006580 <rtems_fdisk_ioctl+0x2a4> <== NOT EXECUTED
200656c: 84 10 20 00 clr %g2 <== NOT EXECUTED
{
count++;
sc = sc->next;
2006570: c6 00 c0 00 ld [ %g3 ], %g3 <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
2006574: 80 a0 e0 00 cmp %g3, 0 <== NOT EXECUTED
2006578: 12 bf ff fe bne 2006570 <rtems_fdisk_ioctl+0x294> <== NOT EXECUTED
200657c: 84 00 a0 01 inc %g2 <== NOT EXECUTED
if (fd->blocks[i].segment)
data->blocks_used++;
data->segs_available = rtems_fdisk_segment_count_queue (&fd->available);
data->segs_used = rtems_fdisk_segment_count_queue (&fd->used);
data->segs_failed = rtems_fdisk_segment_count_queue (&fd->failed);
2006580: c4 26 a0 24 st %g2, [ %i2 + 0x24 ] <== NOT EXECUTED
data->segment_count = 0;
2006584: c0 26 a0 10 clr [ %i2 + 0x10 ] <== NOT EXECUTED
data->page_count = 0;
2006588: c0 26 a0 14 clr [ %i2 + 0x14 ] <== NOT EXECUTED
data->pages_desc = 0;
200658c: c0 26 a0 2c clr [ %i2 + 0x2c ] <== NOT EXECUTED
data->pages_active = 0;
2006590: c0 26 a0 30 clr [ %i2 + 0x30 ] <== NOT EXECUTED
data->pages_used = 0;
2006594: c0 26 a0 34 clr [ %i2 + 0x34 ] <== NOT EXECUTED
data->pages_bad = 0;
2006598: c0 26 a0 38 clr [ %i2 + 0x38 ] <== NOT EXECUTED
data->seg_erases = 0;
for (i = 0; i < fd->device_count; i++)
200659c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20065a0: 02 80 00 31 be 2006664 <rtems_fdisk_ioctl+0x388> <== NOT EXECUTED
20065a4: c0 26 a0 28 clr [ %i2 + 0x28 ] <== NOT EXECUTED
20065a8: e0 07 20 2c ld [ %i4 + 0x2c ], %l0 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
20065ac: 85 28 60 02 sll %g1, 2, %g2 <== NOT EXECUTED
20065b0: a2 10 20 00 clr %l1 <== NOT EXECUTED
20065b4: 83 28 60 04 sll %g1, 4, %g1 <== NOT EXECUTED
20065b8: a4 20 40 02 sub %g1, %g2, %l2 <== NOT EXECUTED
20065bc: a4 04 00 12 add %l0, %l2, %l2 <== NOT EXECUTED
data->pages_bad = 0;
data->seg_erases = 0;
for (i = 0; i < fd->device_count; i++)
{
data->segment_count += fd->devices[i].segment_count;
20065c0: f0 04 20 04 ld [ %l0 + 4 ], %i0 <== NOT EXECUTED
for (j = 0; j < fd->devices[i].segment_count; j++)
20065c4: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
20065c8: 02 80 00 22 be 2006650 <rtems_fdisk_ioctl+0x374> <== NOT EXECUTED
20065cc: a2 04 40 18 add %l1, %i0, %l1 <== NOT EXECUTED
20065d0: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED
20065d4: f2 06 a0 14 ld [ %i2 + 0x14 ], %i1 <== NOT EXECUTED
20065d8: f6 06 a0 2c ld [ %i2 + 0x2c ], %i3 <== NOT EXECUTED
20065dc: fa 06 a0 30 ld [ %i2 + 0x30 ], %i5 <== NOT EXECUTED
20065e0: c8 06 a0 34 ld [ %i2 + 0x34 ], %g4 <== NOT EXECUTED
20065e4: c6 06 a0 38 ld [ %i2 + 0x38 ], %g3 <== NOT EXECUTED
20065e8: c4 06 a0 28 ld [ %i2 + 0x28 ], %g2 <== NOT EXECUTED
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
20065ec: 9f 2e 20 04 sll %i0, 4, %o7 <== NOT EXECUTED
20065f0: b1 2e 20 06 sll %i0, 6, %i0 <== NOT EXECUTED
20065f4: 92 26 00 0f sub %i0, %o7, %o1 <== NOT EXECUTED
20065f8: 92 00 40 09 add %g1, %o1, %o1 <== NOT EXECUTED
for (j = 0; j < fd->devices[i].segment_count; j++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
data->page_count += sc->pages;
20065fc: d4 00 60 14 ld [ %g1 + 0x14 ], %o2 <== NOT EXECUTED
data->pages_desc += sc->pages_desc;
2006600: d6 00 60 18 ld [ %g1 + 0x18 ], %o3 <== NOT EXECUTED
data->pages_active += sc->pages_active;
2006604: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 <== NOT EXECUTED
data->pages_used += sc->pages_used;
2006608: da 00 60 20 ld [ %g1 + 0x20 ], %o5 <== NOT EXECUTED
data->pages_bad += sc->pages_bad;
200660c: de 00 60 24 ld [ %g1 + 0x24 ], %o7 <== NOT EXECUTED
data->seg_erases += sc->erased;
2006610: f0 00 60 2c ld [ %g1 + 0x2c ], %i0 <== NOT EXECUTED
for (j = 0; j < fd->devices[i].segment_count; j++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[i].segments[j];
data->page_count += sc->pages;
2006614: b2 06 40 0a add %i1, %o2, %i1 <== NOT EXECUTED
2006618: 82 00 60 30 add %g1, 0x30, %g1 <== NOT EXECUTED
data->pages_desc += sc->pages_desc;
200661c: b6 06 c0 0b add %i3, %o3, %i3 <== NOT EXECUTED
data->pages_active += sc->pages_active;
2006620: ba 07 40 0c add %i5, %o4, %i5 <== NOT EXECUTED
data->pages_used += sc->pages_used;
2006624: 88 01 00 0d add %g4, %o5, %g4 <== NOT EXECUTED
data->pages_bad += sc->pages_bad;
2006628: 86 00 c0 0f add %g3, %o7, %g3 <== NOT EXECUTED
for (i = 0; i < fd->device_count; i++)
{
data->segment_count += fd->devices[i].segment_count;
for (j = 0; j < fd->devices[i].segment_count; j++)
200662c: 80 a0 40 09 cmp %g1, %o1 <== NOT EXECUTED
2006630: 12 bf ff f3 bne 20065fc <rtems_fdisk_ioctl+0x320> <== NOT EXECUTED
2006634: 84 00 80 18 add %g2, %i0, %g2 <== NOT EXECUTED
2006638: f2 26 a0 14 st %i1, [ %i2 + 0x14 ] <== NOT EXECUTED
200663c: f6 26 a0 2c st %i3, [ %i2 + 0x2c ] <== NOT EXECUTED
2006640: fa 26 a0 30 st %i5, [ %i2 + 0x30 ] <== NOT EXECUTED
2006644: c8 26 a0 34 st %g4, [ %i2 + 0x34 ] <== NOT EXECUTED
2006648: c6 26 a0 38 st %g3, [ %i2 + 0x38 ] <== NOT EXECUTED
200664c: c4 26 a0 28 st %g2, [ %i2 + 0x28 ] <== NOT EXECUTED
2006650: a0 04 20 0c add %l0, 0xc, %l0 <== NOT EXECUTED
data->pages_active = 0;
data->pages_used = 0;
data->pages_bad = 0;
data->seg_erases = 0;
for (i = 0; i < fd->device_count; i++)
2006654: 80 a4 00 12 cmp %l0, %l2 <== NOT EXECUTED
2006658: 32 bf ff db bne,a 20065c4 <rtems_fdisk_ioctl+0x2e8> <== NOT EXECUTED
200665c: f0 04 20 04 ld [ %l0 + 4 ], %i0 <== NOT EXECUTED
2006660: e2 26 a0 10 st %l1, [ %i2 + 0x10 ] <== NOT EXECUTED
data->pages_bad += sc->pages_bad;
data->seg_erases += sc->erased;
}
}
data->info_level = fd->info_level;
2006664: c2 07 20 6c ld [ %i4 + 0x6c ], %g1 <== NOT EXECUTED
2006668: c2 26 a0 3c st %g1, [ %i2 + 0x3c ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_ERASE_USED:
errno = rtems_fdisk_erase_used (&rtems_flashdisks[minor]);
break;
case RTEMS_FDISK_IOCTL_MONITORING:
errno = rtems_fdisk_monitoring_data (&rtems_flashdisks[minor],
200666c: c0 22 00 00 clr [ %o0 ] <== NOT EXECUTED
default:
rtems_blkdev_ioctl (dd, req, argp);
break;
}
sc = rtems_semaphore_release (rtems_flashdisks[minor].lock);
2006670: 40 00 1c 4e call 200d7a8 <rtems_semaphore_release>
2006674: d0 07 20 64 ld [ %i4 + 0x64 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2006678: 80 a2 20 00 cmp %o0, 0
200667c: 12 bf ff 5f bne 20063f8 <rtems_fdisk_ioctl+0x11c> <== NEVER TAKEN
2006680: 01 00 00 00 nop
errno = EIO;
}
return errno == 0 ? 0 : -1;
2006684: 40 00 6f 1c call 20222f4 <__errno>
2006688: 01 00 00 00 nop
200668c: c2 02 00 00 ld [ %o0 ], %g1
2006690: 80 a0 00 01 cmp %g0, %g1
2006694: b0 60 20 00 subx %g0, 0, %i0
2006698: 81 c7 e0 08 ret
200669c: 81 e8 00 00 restore
if (sc != RTEMS_SUCCESSFUL)
errno = EIO;
else
{
errno = 0;
switch (req)
20066a0: 80 a6 40 01 cmp %i1, %g1
20066a4: 02 80 00 15 be 20066f8 <rtems_fdisk_ioctl+0x41c> <== NEVER TAKEN
20066a8: 90 10 00 18 mov %i0, %o0
case RTEMS_FDISK_IOCTL_PRINT_STATUS:
errno = rtems_fdisk_print_status (&rtems_flashdisks[minor]);
break;
default:
rtems_blkdev_ioctl (dd, req, argp);
20066ac: 92 10 00 19 mov %i1, %o1
20066b0: 40 00 43 9d call 2017524 <rtems_blkdev_ioctl>
20066b4: 94 10 00 1a mov %i2, %o2
20066b8: c2 04 21 48 ld [ %l0 + 0x148 ], %g1
break;
20066bc: 10 bf ff ed b 2006670 <rtems_fdisk_ioctl+0x394>
20066c0: b8 00 40 1c add %g1, %i4, %i4
errno = rtems_fdisk_monitoring_data (&rtems_flashdisks[minor],
(rtems_fdisk_monitor_data*) argp);
break;
case RTEMS_FDISK_IOCTL_INFO_LEVEL:
rtems_flashdisks[minor].info_level = (uintptr_t) argp;
20066c4: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
break;
20066c8: 10 bf ff ea b 2006670 <rtems_fdisk_ioctl+0x394> <== NOT EXECUTED
20066cc: f4 27 20 6c st %i2, [ %i4 + 0x6c ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_ERASE_DISK:
errno = rtems_fdisk_erase_disk (&rtems_flashdisks[minor]);
break;
case RTEMS_FDISK_IOCTL_COMPACT:
errno = rtems_fdisk_compact (&rtems_flashdisks[minor]);
20066d0: 40 00 6f 09 call 20222f4 <__errno> <== NOT EXECUTED
20066d4: 01 00 00 00 nop <== NOT EXECUTED
20066d8: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
20066dc: d0 04 21 48 ld [ %l0 + 0x148 ], %o0 <== NOT EXECUTED
20066e0: 7f ff fd 54 call 2005c30 <rtems_fdisk_compact> <== NOT EXECUTED
20066e4: 90 02 00 1c add %o0, %i4, %o0 <== NOT EXECUTED
20066e8: c2 04 21 48 ld [ %l0 + 0x148 ], %g1 <== NOT EXECUTED
20066ec: d0 27 40 00 st %o0, [ %i5 ] <== NOT EXECUTED
break;
20066f0: 10 bf ff e0 b 2006670 <rtems_fdisk_ioctl+0x394> <== NOT EXECUTED
20066f4: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
}
}
break;
case RTEMS_FDISK_IOCTL_ERASE_DISK:
errno = rtems_fdisk_erase_disk (&rtems_flashdisks[minor]);
20066f8: 40 00 6e ff call 20222f4 <__errno> <== NOT EXECUTED
20066fc: 01 00 00 00 nop <== NOT EXECUTED
2006700: fa 04 21 48 ld [ %l0 + 0x148 ], %i5 <== NOT EXECUTED
2006704: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
2006708: ba 07 40 1c add %i5, %i4, %i5 <== NOT EXECUTED
{
uint32_t device;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "erase-disk");
200670c: 13 00 80 ca sethi %hi(0x2032800), %o1 <== NOT EXECUTED
2006710: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2006714: 7f ff f9 d7 call 2004e70 <rtems_fdisk_info> <== NOT EXECUTED
2006718: 92 12 60 10 or %o1, 0x10, %o1 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_flash (const rtems_flashdisk* fd)
{
uint32_t device;
for (device = 0; device < fd->device_count; device++)
200671c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
2006720: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006724: 02 80 03 cd be 2007658 <rtems_fdisk_ioctl+0x137c> <== NOT EXECUTED
2006728: 31 00 80 ca sethi %hi(0x2032800), %i0 <== NOT EXECUTED
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " erase-flash:%02d", device);
200672c: 23 00 80 ca sethi %hi(0x2032800), %l1 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_flash (const rtems_flashdisk* fd)
{
uint32_t device;
for (device = 0; device < fd->device_count; device++)
2006730: b4 10 20 00 clr %i2 <== NOT EXECUTED
2006734: b6 10 20 00 clr %i3 <== NOT EXECUTED
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " erase-flash:%02d", device);
2006738: a2 14 60 20 or %l1, 0x20, %l1 <== NOT EXECUTED
rtems_fdisk_device_erase (const rtems_flashdisk* fd, uint32_t device)
{
const rtems_fdisk_driver_handlers* ops;
ops = fd->devices[device].descriptor->flash_ops;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
200673c: 10 80 00 06 b 2006754 <rtems_fdisk_ioctl+0x478> <== NOT EXECUTED
2006740: b0 16 20 38 or %i0, 0x38, %i0 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_flash (const rtems_flashdisk* fd)
{
uint32_t device;
for (device = 0; device < fd->device_count; device++)
2006744: b6 06 e0 01 inc %i3 <== NOT EXECUTED
2006748: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
200674c: 1a 80 03 a8 bcc 20075ec <rtems_fdisk_ioctl+0x1310> <== NOT EXECUTED
2006750: b4 06 a0 0c add %i2, 0xc, %i2 <== NOT EXECUTED
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " erase-flash:%02d", device);
2006754: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2006758: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
200675c: 7f ff f9 c5 call 2004e70 <rtems_fdisk_info> <== NOT EXECUTED
2006760: 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;
2006764: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 <== NOT EXECUTED
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
2006768: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
*/
static int
rtems_fdisk_device_erase (const rtems_flashdisk* fd, uint32_t device)
{
const rtems_fdisk_driver_handlers* ops;
ops = fd->devices[device].descriptor->flash_ops;
200676c: 82 00 40 1a add %g1, %i2, %g1 <== NOT EXECUTED
2006770: c2 00 60 08 ld [ %g1 + 8 ], %g1 <== NOT EXECUTED
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
2006774: 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;
2006778: e4 00 60 08 ld [ %g1 + 8 ], %l2 <== NOT EXECUTED
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " device-erase: %02d", device);
200677c: 7f ff f9 df call 2004ef8 <rtems_fdisk_printf> <== NOT EXECUTED
2006780: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
#endif
return ops->erase_device (fd->devices[device].descriptor, device);
2006784: c4 07 60 2c ld [ %i5 + 0x2c ], %g2 <== NOT EXECUTED
2006788: c2 04 a0 14 ld [ %l2 + 0x14 ], %g1 <== NOT EXECUTED
200678c: 84 00 80 1a add %g2, %i2, %g2 <== NOT EXECUTED
2006790: d0 00 a0 08 ld [ %g2 + 8 ], %o0 <== NOT EXECUTED
2006794: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006798: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
rtems_fdisk_info (fd, " erase-flash:%02d", device);
#endif
ret = rtems_fdisk_device_erase (fd, device);
if (ret != 0)
200679c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20067a0: 22 bf ff e9 be,a 2006744 <rtems_fdisk_ioctl+0x468> <== NOT EXECUTED
20067a4: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
20067a8: c2 04 21 48 ld [ %l0 + 0x148 ], %g1 <== NOT EXECUTED
}
}
break;
case RTEMS_FDISK_IOCTL_ERASE_DISK:
errno = rtems_fdisk_erase_disk (&rtems_flashdisks[minor]);
20067ac: d0 26 40 00 st %o0, [ %i1 ] <== NOT EXECUTED
break;
20067b0: 10 bf ff b0 b 2006670 <rtems_fdisk_ioctl+0x394> <== NOT EXECUTED
20067b4: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
if (!queue->head)
queue->tail = 0;
20067b8: 10 bf fe f9 b 200639c <rtems_fdisk_ioctl+0xc0> <== NOT EXECUTED
20067bc: c0 27 60 50 clr [ %i5 + 0x50 ] <== NOT EXECUTED
case RTEMS_FDISK_IOCTL_INFO_LEVEL:
rtems_flashdisks[minor].info_level = (uintptr_t) argp;
break;
case RTEMS_FDISK_IOCTL_PRINT_STATUS:
errno = rtems_fdisk_print_status (&rtems_flashdisks[minor]);
20067c0: 40 00 6e cd call 20222f4 <__errno>
20067c4: ba 10 20 00 clr %i5
20067c8: c2 04 21 48 ld [ %l0 + 0x148 ], %g1
20067cc: d0 27 bf e8 st %o0, [ %fp + -24 ]
20067d0: b4 00 40 1c add %g1, %i4, %i2
uint32_t count;
uint32_t device;
fd->info_level = 3;
rtems_fdisk_printf (fd,
20067d4: d4 00 40 1c ld [ %g1 + %i4 ], %o2
*/
static int
rtems_fdisk_print_status (rtems_flashdisk* fd)
{
#if RTEMS_FDISK_TRACE
uint32_t current_info_level = fd->info_level;
20067d8: c6 06 a0 6c ld [ %i2 + 0x6c ], %g3
uint32_t count;
uint32_t device;
fd->info_level = 3;
rtems_fdisk_printf (fd,
20067dc: d6 06 a0 04 ld [ %i2 + 4 ], %o3
uint32_t current_info_level = fd->info_level;
uint32_t total;
uint32_t count;
uint32_t device;
fd->info_level = 3;
20067e0: 82 10 20 03 mov 3, %g1
*/
static int
rtems_fdisk_print_status (rtems_flashdisk* fd)
{
#if RTEMS_FDISK_TRACE
uint32_t current_info_level = fd->info_level;
20067e4: c6 27 bf e4 st %g3, [ %fp + -28 ]
uint32_t total;
uint32_t count;
uint32_t device;
fd->info_level = 3;
20067e8: c2 26 a0 6c st %g1, [ %i2 + 0x6c ]
rtems_fdisk_printf (fd,
20067ec: 90 10 00 1a mov %i2, %o0
20067f0: 13 00 80 ca sethi %hi(0x2032800), %o1
20067f4: 7f ff f9 c1 call 2004ef8 <rtems_fdisk_printf>
20067f8: 92 12 60 50 or %o1, 0x50, %o1 ! 2032850 <__FUNCTION__.7084+0xdd8>
"Flash Disk Driver Status : %d.%d", fd->major, fd->minor);
rtems_fdisk_printf (fd, "Block count\t%d", fd->block_count);
20067fc: d4 06 a0 1c ld [ %i2 + 0x1c ], %o2
2006800: 90 10 00 1a mov %i2, %o0
2006804: 13 00 80 ca sethi %hi(0x2032800), %o1
2006808: 7f ff f9 bc call 2004ef8 <rtems_fdisk_printf>
200680c: 92 12 60 78 or %o1, 0x78, %o1 ! 2032878 <__FUNCTION__.7084+0xe00>
rtems_fdisk_printf (fd, "Unavail blocks\t%d", fd->unavail_blocks);
2006810: d4 06 a0 20 ld [ %i2 + 0x20 ], %o2
2006814: 90 10 00 1a mov %i2, %o0
2006818: 13 00 80 ca sethi %hi(0x2032800), %o1
200681c: 7f ff f9 b7 call 2004ef8 <rtems_fdisk_printf>
2006820: 92 12 60 88 or %o1, 0x88, %o1 ! 2032888 <__FUNCTION__.7084+0xe10>
rtems_fdisk_printf (fd, "Starvation threshold\t%d", fd->starvation_threshold);
2006824: d4 06 a0 24 ld [ %i2 + 0x24 ], %o2
2006828: 90 10 00 1a mov %i2, %o0
200682c: 13 00 80 ca sethi %hi(0x2032800), %o1
2006830: 7f ff f9 b2 call 2004ef8 <rtems_fdisk_printf>
2006834: 92 12 60 a0 or %o1, 0xa0, %o1 ! 20328a0 <__FUNCTION__.7084+0xe28>
rtems_fdisk_printf (fd, "Starvations\t%d", fd->starvations);
2006838: d4 06 a0 70 ld [ %i2 + 0x70 ], %o2
200683c: 90 10 00 1a mov %i2, %o0
2006840: 13 00 80 ca sethi %hi(0x2032800), %o1
2006844: 7f ff f9 ad call 2004ef8 <rtems_fdisk_printf>
2006848: 92 12 60 b8 or %o1, 0xb8, %o1 ! 20328b8 <__FUNCTION__.7084+0xe40>
* Count the number of elements on the list.
*/
static uint32_t
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
200684c: c2 06 a0 34 ld [ %i2 + 0x34 ], %g1
uint32_t count = 0;
while (sc)
2006850: 80 a0 60 00 cmp %g1, 0
2006854: 22 80 00 07 be,a 2006870 <rtems_fdisk_ioctl+0x594> <== NEVER TAKEN
2006858: d6 06 a0 3c ld [ %i2 + 0x3c ], %o3 <== NOT EXECUTED
{
count++;
sc = sc->next;
200685c: c2 00 40 00 ld [ %g1 ], %g1
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
2006860: 80 a0 60 00 cmp %g1, 0
2006864: 12 bf ff fe bne 200685c <rtems_fdisk_ioctl+0x580> <== NEVER TAKEN
2006868: ba 07 60 01 inc %i5
rtems_fdisk_printf (fd, "Unavail blocks\t%d", fd->unavail_blocks);
rtems_fdisk_printf (fd, "Starvation threshold\t%d", fd->starvation_threshold);
rtems_fdisk_printf (fd, "Starvations\t%d", fd->starvations);
count = rtems_fdisk_segment_count_queue (&fd->available);
total = count;
rtems_fdisk_printf (fd, "Available queue\t%ld (%ld)",
200686c: d6 06 a0 3c ld [ %i2 + 0x3c ], %o3
2006870: 94 10 00 1d mov %i5, %o2
2006874: 90 10 00 1a mov %i2, %o0
2006878: 13 00 80 ca sethi %hi(0x2032800), %o1
200687c: 7f ff f9 9f call 2004ef8 <rtems_fdisk_printf>
2006880: 92 12 60 c8 or %o1, 0xc8, %o1 ! 20328c8 <__FUNCTION__.7084+0xe50>
* Count the number of elements on the list.
*/
static uint32_t
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
2006884: c2 06 a0 40 ld [ %i2 + 0x40 ], %g1
uint32_t count = 0;
while (sc)
2006888: 80 a0 60 00 cmp %g1, 0
200688c: 02 80 00 06 be 20068a4 <rtems_fdisk_ioctl+0x5c8> <== NEVER TAKEN
2006890: 94 10 20 00 clr %o2
{
count++;
sc = sc->next;
2006894: c2 00 40 00 ld [ %g1 ], %g1
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
2006898: 80 a0 60 00 cmp %g1, 0
200689c: 12 bf ff fe bne 2006894 <rtems_fdisk_ioctl+0x5b8>
20068a0: 94 02 a0 01 inc %o2
total = count;
rtems_fdisk_printf (fd, "Available queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->available));
count = rtems_fdisk_segment_count_queue (&fd->used);
total += count;
rtems_fdisk_printf (fd, "Used queue\t%ld (%ld)",
20068a4: d6 06 a0 48 ld [ %i2 + 0x48 ], %o3
count = rtems_fdisk_segment_count_queue (&fd->available);
total = count;
rtems_fdisk_printf (fd, "Available queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->available));
count = rtems_fdisk_segment_count_queue (&fd->used);
total += count;
20068a8: ba 02 80 1d add %o2, %i5, %i5
rtems_fdisk_printf (fd, "Used queue\t%ld (%ld)",
20068ac: 90 10 00 1a mov %i2, %o0
20068b0: 13 00 80 ca sethi %hi(0x2032800), %o1
20068b4: 7f ff f9 91 call 2004ef8 <rtems_fdisk_printf>
20068b8: 92 12 60 e8 or %o1, 0xe8, %o1 ! 20328e8 <__FUNCTION__.7084+0xe70>
* Count the number of elements on the list.
*/
static uint32_t
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
20068bc: c2 06 a0 4c ld [ %i2 + 0x4c ], %g1
uint32_t count = 0;
while (sc)
20068c0: 80 a0 60 00 cmp %g1, 0
20068c4: 02 80 00 06 be 20068dc <rtems_fdisk_ioctl+0x600> <== ALWAYS TAKEN
20068c8: 94 10 20 00 clr %o2
{
count++;
sc = sc->next;
20068cc: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
20068d0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20068d4: 12 bf ff fe bne 20068cc <rtems_fdisk_ioctl+0x5f0> <== NOT EXECUTED
20068d8: 94 02 a0 01 inc %o2 <== NOT EXECUTED
total += count;
rtems_fdisk_printf (fd, "Used queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->used));
count = rtems_fdisk_segment_count_queue (&fd->erase);
total += count;
rtems_fdisk_printf (fd, "Erase queue\t%ld (%ld)",
20068dc: d6 06 a0 54 ld [ %i2 + 0x54 ], %o3
count = rtems_fdisk_segment_count_queue (&fd->used);
total += count;
rtems_fdisk_printf (fd, "Used queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->used));
count = rtems_fdisk_segment_count_queue (&fd->erase);
total += count;
20068e0: ba 07 40 0a add %i5, %o2, %i5
rtems_fdisk_printf (fd, "Erase queue\t%ld (%ld)",
20068e4: 90 10 00 1a mov %i2, %o0
20068e8: 13 00 80 ca sethi %hi(0x2032800), %o1
20068ec: 7f ff f9 83 call 2004ef8 <rtems_fdisk_printf>
20068f0: 92 12 61 00 or %o1, 0x100, %o1 ! 2032900 <__FUNCTION__.7084+0xe88>
* Count the number of elements on the list.
*/
static uint32_t
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
20068f4: c4 06 a0 58 ld [ %i2 + 0x58 ], %g2
uint32_t count = 0;
while (sc)
20068f8: 80 a0 a0 00 cmp %g2, 0
20068fc: 02 80 00 06 be 2006914 <rtems_fdisk_ioctl+0x638> <== ALWAYS TAKEN
2006900: 94 10 20 00 clr %o2
{
count++;
sc = sc->next;
2006904: c4 00 80 00 ld [ %g2 ], %g2 <== NOT EXECUTED
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
2006908: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
200690c: 12 bf ff fe bne 2006904 <rtems_fdisk_ioctl+0x628> <== NOT EXECUTED
2006910: 94 02 a0 01 inc %o2 <== NOT EXECUTED
total += count;
rtems_fdisk_printf (fd, "Erase queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->erase));
count = rtems_fdisk_segment_count_queue (&fd->failed);
total += count;
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
2006914: d6 06 a0 60 ld [ %i2 + 0x60 ], %o3
count = rtems_fdisk_segment_count_queue (&fd->erase);
total += count;
rtems_fdisk_printf (fd, "Erase queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->erase));
count = rtems_fdisk_segment_count_queue (&fd->failed);
total += count;
2006918: ba 07 40 0a add %i5, %o2, %i5
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
200691c: 90 10 00 1a mov %i2, %o0
2006920: 13 00 80 ca sethi %hi(0x2032800), %o1
2006924: 7f ff f9 75 call 2004ef8 <rtems_fdisk_printf>
2006928: 92 12 61 18 or %o1, 0x118, %o1 ! 2032918 <__FUNCTION__.7084+0xea0>
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
for (device = 0; device < fd->device_count; device++)
200692c: c4 06 a0 30 ld [ %i2 + 0x30 ], %g2
2006930: 80 a0 a0 00 cmp %g2, 0
2006934: 02 80 00 dc be 2006ca4 <rtems_fdisk_ioctl+0x9c8> <== NEVER TAKEN
2006938: 87 28 a0 02 sll %g2, 2, %g3
200693c: c2 06 a0 2c ld [ %i2 + 0x2c ], %g1
count = rtems_fdisk_segment_count_queue (&fd->failed);
total += count;
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
2006940: 96 10 20 00 clr %o3
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006944: 85 28 a0 04 sll %g2, 4, %g2
2006948: 84 20 80 03 sub %g2, %g3, %g2
200694c: 84 00 80 01 add %g2, %g1, %g2
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
for (device = 0; device < fd->device_count; device++)
count += fd->devices[device].segment_count;
2006950: c6 00 60 04 ld [ %g1 + 4 ], %g3
2006954: 82 00 60 0c add %g1, 0xc, %g1
total += count;
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
for (device = 0; device < fd->device_count; device++)
2006958: 80 a0 40 02 cmp %g1, %g2
200695c: 12 bf ff fd bne 2006950 <rtems_fdisk_ioctl+0x674> <== NEVER TAKEN
2006960: 96 02 c0 03 add %o3, %g3, %o3
count += fd->devices[device].segment_count;
rtems_fdisk_printf (fd, "Queue total\t%ld of %ld, %s", total, count,
2006964: 19 00 80 c9 sethi %hi(0x2032400), %o4
2006968: 80 a7 40 0b cmp %i5, %o3
200696c: 02 80 02 64 be 20072fc <rtems_fdisk_ioctl+0x1020> <== ALWAYS TAKEN
2006970: 98 13 20 18 or %o4, 0x18, %o4
2006974: 94 10 00 1d mov %i5, %o2
2006978: 90 10 00 1a mov %i2, %o0
200697c: 13 00 80 ca sethi %hi(0x2032800), %o1
2006980: 7f ff f9 5e call 2004ef8 <rtems_fdisk_printf>
2006984: 92 12 61 30 or %o1, 0x130, %o1 ! 2032930 <__FUNCTION__.7084+0xeb8>
total == count ? "ok" : "MISSING");
rtems_fdisk_printf (fd, "Device count\t%d", fd->device_count);
2006988: d4 06 a0 30 ld [ %i2 + 0x30 ], %o2
200698c: 90 10 00 1a mov %i2, %o0
2006990: 13 00 80 ca sethi %hi(0x2032800), %o1
2006994: 7f ff f9 59 call 2004ef8 <rtems_fdisk_printf>
2006998: 92 12 61 50 or %o1, 0x150, %o1 ! 2032950 <__FUNCTION__.7084+0xed8>
for (device = 0; device < fd->device_count; device++)
200699c: c2 06 a0 30 ld [ %i2 + 0x30 ], %g1
20069a0: 80 a0 60 00 cmp %g1, 0
20069a4: 22 80 00 8f be,a 2006be0 <rtems_fdisk_ioctl+0x904> <== NEVER TAKEN
20069a8: fa 06 a0 40 ld [ %i2 + 0x40 ], %i5 <== NOT EXECUTED
20069ac: a2 10 20 00 clr %l1
20069b0: c0 27 bf ec clr [ %fp + -20 ]
{
uint32_t block;
uint32_t seg;
rtems_fdisk_printf (fd, " Device\t\t%ld", device);
20069b4: d4 07 bf ec ld [ %fp + -20 ], %o2
20069b8: 13 00 80 ca sethi %hi(0x2032800), %o1
20069bc: 90 10 00 1a mov %i2, %o0
20069c0: 7f ff f9 4e call 2004ef8 <rtems_fdisk_printf>
20069c4: 92 12 61 60 or %o1, 0x160, %o1
rtems_fdisk_printf (fd, " Segment count\t%ld",
20069c8: c2 06 a0 2c ld [ %i2 + 0x2c ], %g1
20069cc: 90 10 00 1a mov %i2, %o0
20069d0: 82 00 40 11 add %g1, %l1, %g1
20069d4: d4 00 60 04 ld [ %g1 + 4 ], %o2
20069d8: 13 00 80 ca sethi %hi(0x2032800), %o1
20069dc: 7f ff f9 47 call 2004ef8 <rtems_fdisk_printf>
20069e0: 92 12 61 70 or %o1, 0x170, %o1 ! 2032970 <__FUNCTION__.7084+0xef8>
fd->devices[device].segment_count);
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
20069e4: c2 06 a0 2c ld [ %i2 + 0x2c ], %g1
20069e8: 82 00 40 11 add %g1, %l1, %g1
20069ec: c4 00 60 04 ld [ %g1 + 4 ], %g2
20069f0: 80 a0 a0 00 cmp %g2, 0
20069f4: 02 80 00 74 be 2006bc4 <rtems_fdisk_ioctl+0x8e8> <== NEVER TAKEN
20069f8: c4 07 bf ec ld [ %fp + -20 ], %g2
20069fc: b0 10 20 00 clr %i0
2006a00: b2 10 20 00 clr %i1
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
2006a04: f6 00 40 00 ld [ %g1 ], %i3
uint32_t active = 0;
uint32_t used = 0;
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
2006a08: 90 10 00 1a mov %i2, %o0
rtems_fdisk_printf (fd, " Segment count\t%ld",
fd->devices[device].segment_count);
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
2006a0c: b6 06 c0 18 add %i3, %i0, %i3
uint32_t active = 0;
uint32_t used = 0;
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
2006a10: 94 07 bf f8 add %fp, -8, %o2
2006a14: 7f ff f8 b9 call 2004cf8 <rtems_fdisk_queue_status>
2006a18: 92 10 00 1b mov %i3, %o1
for (page = 0; page < sc->pages; page++)
2006a1c: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
2006a20: 80 a0 a0 00 cmp %g2, 0
2006a24: 22 80 00 95 be,a 2006c78 <rtems_fdisk_ioctl+0x99c> <== NEVER TAKEN
2006a28: de 06 a0 1c ld [ %i2 + 0x1c ], %o7 <== NOT EXECUTED
2006a2c: d4 06 a0 1c ld [ %i2 + 0x1c ], %o2
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
uint32_t page;
uint32_t erased = 0;
uint32_t active = 0;
uint32_t used = 0;
bool is_active = false;
2006a30: a6 10 20 00 clr %l3
2006a34: 9e 10 00 0a mov %o2, %o7
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
uint32_t page;
uint32_t erased = 0;
uint32_t active = 0;
2006a38: ae 10 20 00 clr %l7
uint32_t used = 0;
2006a3c: ac 10 20 00 clr %l6
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
uint32_t page;
uint32_t erased = 0;
2006a40: aa 10 20 00 clr %l5
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
for (page = 0; page < sc->pages; page++)
2006a44: a8 10 20 00 clr %l4
{
if (rtems_fdisk_page_desc_erased (&sc->page_descriptors[page]))
2006a48: d6 06 e0 10 ld [ %i3 + 0x10 ], %o3
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006a4c: bb 2d 20 03 sll %l4, 3, %i5
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
2006a50: d2 02 c0 1d ld [ %o3 + %i5 ], %o1
2006a54: 80 a2 7f ff cmp %o1, -1
2006a58: 02 80 00 7e be 2006c50 <rtems_fdisk_ioctl+0x974>
2006a5c: ba 02 c0 1d add %o3, %i5, %i5
* only set a flag by changing it from 1 to 0.
*/
static bool
rtems_fdisk_page_desc_flags_set (rtems_fdisk_page_desc* pd, uint16_t flags)
{
return (pd->flags & flags) == 0 ? true : false;
2006a60: fa 17 60 02 lduh [ %i5 + 2 ], %i5
for (page = 0; page < sc->pages; page++)
{
if (rtems_fdisk_page_desc_erased (&sc->page_descriptors[page]))
erased++;
else if (rtems_fdisk_page_desc_flags_set (&sc->page_descriptors[page],
2006a64: 80 8f 60 01 btst 1, %i5
2006a68: 12 80 00 07 bne 2006a84 <rtems_fdisk_ioctl+0x7a8> <== NEVER TAKEN
2006a6c: 80 a2 a0 00 cmp %o2, 0
RTEMS_FDISK_PAGE_ACTIVE))
{
if (rtems_fdisk_page_desc_flags_set (&sc->page_descriptors[page],
2006a70: 80 8f 60 02 btst 2, %i5
2006a74: 32 80 00 7d bne,a 2006c68 <rtems_fdisk_ioctl+0x98c>
2006a78: ae 05 e0 01 inc %l7
RTEMS_FDISK_PAGE_USED))
used++;
2006a7c: ac 05 a0 01 inc %l6
active++;
is_active = true;
}
}
for (block = 0; block < fd->block_count; block++)
2006a80: 80 a2 a0 00 cmp %o2, 0
2006a84: 22 80 00 23 be,a 2006b10 <rtems_fdisk_ioctl+0x834> <== NEVER TAKEN
2006a88: a8 05 20 01 inc %l4 <== NOT EXECUTED
2006a8c: ba 10 20 00 clr %i5
{
if ((fd->blocks[block].segment == sc) &&
(fd->blocks[block].page == page) && !is_active)
2006a90: 10 80 00 06 b 2006aa8 <rtems_fdisk_ioctl+0x7cc>
2006a94: a4 0c e0 ff and %l3, 0xff, %l2
active++;
is_active = true;
}
}
for (block = 0; block < fd->block_count; block++)
2006a98: ba 07 60 01 inc %i5
2006a9c: 80 a7 40 0a cmp %i5, %o2
2006aa0: 1a 80 00 1a bcc 2006b08 <rtems_fdisk_ioctl+0x82c>
2006aa4: 9e 10 00 0a mov %o2, %o7
{
if ((fd->blocks[block].segment == sc) &&
2006aa8: d6 06 a0 18 ld [ %i2 + 0x18 ], %o3
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006aac: 9f 2f 60 03 sll %i5, 3, %o7
}
}
for (block = 0; block < fd->block_count; block++)
{
if ((fd->blocks[block].segment == sc) &&
2006ab0: d2 02 c0 0f ld [ %o3 + %o7 ], %o1
2006ab4: 80 a6 c0 09 cmp %i3, %o1
2006ab8: 12 bf ff f8 bne 2006a98 <rtems_fdisk_ioctl+0x7bc>
2006abc: 9e 02 c0 0f add %o3, %o7, %o7
2006ac0: de 03 e0 04 ld [ %o7 + 4 ], %o7
2006ac4: 80 a5 00 0f cmp %l4, %o7
2006ac8: 32 bf ff f5 bne,a 2006a9c <rtems_fdisk_ioctl+0x7c0>
2006acc: ba 07 60 01 inc %i5
(fd->blocks[block].page == page) && !is_active)
2006ad0: 80 a4 a0 00 cmp %l2, 0
2006ad4: 32 bf ff f2 bne,a 2006a9c <rtems_fdisk_ioctl+0x7c0> <== ALWAYS TAKEN
2006ad8: ba 07 60 01 inc %i5
rtems_fdisk_printf (fd,
2006adc: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
2006ae0: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
2006ae4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2006ae8: 13 00 80 ca sethi %hi(0x2032800), %o1 <== NOT EXECUTED
2006aec: 7f ff f9 03 call 2004ef8 <rtems_fdisk_printf> <== NOT EXECUTED
2006af0: 92 12 61 88 or %o1, 0x188, %o1 ! 2032988 <__FUNCTION__.7084+0xf10><== NOT EXECUTED
2006af4: d4 06 a0 1c ld [ %i2 + 0x1c ], %o2 <== NOT EXECUTED
active++;
is_active = true;
}
}
for (block = 0; block < fd->block_count; block++)
2006af8: ba 07 60 01 inc %i5 <== NOT EXECUTED
2006afc: 80 a7 40 0a cmp %i5, %o2 <== NOT EXECUTED
2006b00: 0a bf ff ea bcs 2006aa8 <rtems_fdisk_ioctl+0x7cc> <== NOT EXECUTED
2006b04: 9e 10 00 0a mov %o2, %o7 <== NOT EXECUTED
2006b08: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
bool is_active = false;
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
for (page = 0; page < sc->pages; page++)
2006b0c: a8 05 20 01 inc %l4
2006b10: 80 a5 00 02 cmp %l4, %g2
2006b14: 2a bf ff ce bcs,a 2006a4c <rtems_fdisk_ioctl+0x770>
2006b18: d6 06 e0 10 ld [ %i3 + 0x10 ], %o3
page, block);
}
}
count = 0;
for (block = 0; block < fd->block_count; block++)
2006b1c: 80 a3 e0 00 cmp %o7, 0
2006b20: 02 80 00 54 be 2006c70 <rtems_fdisk_ioctl+0x994> <== NEVER TAKEN
2006b24: 9f 2b e0 03 sll %o7, 3, %o7
2006b28: d6 06 a0 18 ld [ %i2 + 0x18 ], %o3
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006b2c: 82 10 20 00 clr %g1
2006b30: 86 10 20 00 clr %g3
}
count = 0;
for (block = 0; block < fd->block_count; block++)
{
if (fd->blocks[block].segment == sc)
2006b34: fa 02 c0 01 ld [ %o3 + %g1 ], %i5
2006b38: 82 00 60 08 add %g1, 8, %g1
count++;
2006b3c: ba 1e c0 1d xor %i3, %i5, %i5
2006b40: 80 a0 00 1d cmp %g0, %i5
2006b44: 86 60 ff ff subx %g3, -1, %g3
page, block);
}
}
count = 0;
for (block = 0; block < fd->block_count; block++)
2006b48: 80 a0 40 0f cmp %g1, %o7
2006b4c: 32 bf ff fb bne,a 2006b38 <rtems_fdisk_ioctl+0x85c>
2006b50: fa 02 c0 01 ld [ %o3 + %g1 ], %i5
" u:%3ld/%3ld e:%3ld/%3ld br:%ld",
seg, queues,
sc->pages, sc->pages_active, active,
sc->pages_used, used, erased,
sc->pages - (sc->pages_active +
sc->pages_used + sc->pages_bad),
2006b54: fa 06 e0 20 ld [ %i3 + 0x20 ], %i5
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
" u:%3ld/%3ld e:%3ld/%3ld br:%ld",
seg, queues,
sc->pages, sc->pages_active, active,
sc->pages_used, used, erased,
sc->pages - (sc->pages_active +
2006b58: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
{
if (fd->blocks[block].segment == sc)
count++;
}
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
2006b5c: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
2006b60: ee 23 a0 5c st %l7, [ %sp + 0x5c ]
2006b64: ec 23 a0 64 st %l6, [ %sp + 0x64 ]
2006b68: ea 23 a0 68 st %l5, [ %sp + 0x68 ]
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006b6c: c8 06 e0 24 ld [ %i3 + 0x24 ], %g4
{
if (fd->blocks[block].segment == sc)
count++;
}
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
2006b70: c6 23 a0 70 st %g3, [ %sp + 0x70 ]
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006b74: ba 07 40 04 add %i5, %g4, %i5
2006b78: 86 07 40 01 add %i5, %g1, %g3
{
if (fd->blocks[block].segment == sc)
count++;
}
rtems_fdisk_printf (fd, " %3ld %s p:%3ld a:%3ld/%3ld" \
2006b7c: 86 20 80 03 sub %g2, %g3, %g3
2006b80: 94 10 00 19 mov %i1, %o2
2006b84: 98 10 00 02 mov %g2, %o4
2006b88: 9a 10 00 01 mov %g1, %o5
2006b8c: 90 10 00 1a mov %i2, %o0
2006b90: 13 00 80 ca sethi %hi(0x2032800), %o1
2006b94: c6 23 a0 6c st %g3, [ %sp + 0x6c ]
2006b98: 92 12 61 b8 or %o1, 0x1b8, %o1
2006b9c: 7f ff f8 d7 call 2004ef8 <rtems_fdisk_printf>
2006ba0: 96 07 bf f8 add %fp, -8, %o3
rtems_fdisk_printf (fd, " Device\t\t%ld", device);
rtems_fdisk_printf (fd, " Segment count\t%ld",
fd->devices[device].segment_count);
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
2006ba4: c2 06 a0 2c ld [ %i2 + 0x2c ], %g1
2006ba8: b2 06 60 01 inc %i1
2006bac: 82 00 40 11 add %g1, %l1, %g1
2006bb0: c4 00 60 04 ld [ %g1 + 4 ], %g2
2006bb4: 80 a6 40 02 cmp %i1, %g2
2006bb8: 0a bf ff 93 bcs 2006a04 <rtems_fdisk_ioctl+0x728>
2006bbc: b0 06 20 30 add %i0, 0x30, %i0
rtems_fdisk_printf (fd, "Queue total\t%ld of %ld, %s", total, count,
total == count ? "ok" : "MISSING");
rtems_fdisk_printf (fd, "Device count\t%d", fd->device_count);
for (device = 0; device < fd->device_count; device++)
2006bc0: c4 07 bf ec ld [ %fp + -20 ], %g2
2006bc4: c2 06 a0 30 ld [ %i2 + 0x30 ], %g1
2006bc8: 84 00 a0 01 inc %g2
2006bcc: c4 27 bf ec st %g2, [ %fp + -20 ]
2006bd0: 80 a0 80 01 cmp %g2, %g1
2006bd4: 0a bf ff 78 bcs 20069b4 <rtems_fdisk_ioctl+0x6d8> <== NEVER TAKEN
2006bd8: a2 04 60 0c add %l1, 0xc, %l1
count);
}
}
{
rtems_fdisk_segment_ctl* sc = fd->used.head;
2006bdc: fa 06 a0 40 ld [ %i2 + 0x40 ], %i5
int count = 0;
rtems_fdisk_printf (fd, "Used List:");
2006be0: 90 10 00 1a mov %i2, %o0
2006be4: 13 00 80 ca sethi %hi(0x2032800), %o1
2006be8: 7f ff f8 c4 call 2004ef8 <rtems_fdisk_printf>
2006bec: 92 12 61 f8 or %o1, 0x1f8, %o1 ! 20329f8 <__FUNCTION__.7084+0xf80>
while (sc)
2006bf0: 80 a7 60 00 cmp %i5, 0
2006bf4: 02 80 00 11 be 2006c38 <rtems_fdisk_ioctl+0x95c> <== NEVER TAKEN
2006bf8: c6 07 bf e4 ld [ %fp + -28 ], %g3
{
rtems_fdisk_printf (fd, " %3d %02d:%03d u:%3ld",
2006bfc: 33 00 80 ca sethi %hi(0x2032800), %i1
{
rtems_fdisk_segment_ctl* sc = fd->used.head;
int count = 0;
rtems_fdisk_printf (fd, "Used List:");
while (sc)
2006c00: b6 10 20 00 clr %i3
{
rtems_fdisk_printf (fd, " %3d %02d:%03d u:%3ld",
2006c04: b2 16 62 08 or %i1, 0x208, %i1
2006c08: d6 07 60 08 ld [ %i5 + 8 ], %o3
2006c0c: d8 07 60 0c ld [ %i5 + 0xc ], %o4
2006c10: da 07 60 20 ld [ %i5 + 0x20 ], %o5
2006c14: 94 10 00 1b mov %i3, %o2
2006c18: 90 10 00 1a mov %i2, %o0
2006c1c: 7f ff f8 b7 call 2004ef8 <rtems_fdisk_printf>
2006c20: 92 10 00 19 mov %i1, %o1
count, sc->device, sc->segment, sc->pages_used);
sc = sc->next;
2006c24: fa 07 40 00 ld [ %i5 ], %i5
{
rtems_fdisk_segment_ctl* sc = fd->used.head;
int count = 0;
rtems_fdisk_printf (fd, "Used List:");
while (sc)
2006c28: 80 a7 60 00 cmp %i5, 0
2006c2c: 12 bf ff f7 bne 2006c08 <rtems_fdisk_ioctl+0x92c>
2006c30: b6 06 e0 01 inc %i3
count, sc->device, sc->segment, sc->pages_used);
sc = sc->next;
count++;
}
}
fd->info_level = current_info_level;
2006c34: c6 07 bf e4 ld [ %fp + -28 ], %g3
2006c38: c2 04 21 48 ld [ %l0 + 0x148 ], %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]);
2006c3c: c4 07 bf e8 ld [ %fp + -24 ], %g2
count, sc->device, sc->segment, sc->pages_used);
sc = sc->next;
count++;
}
}
fd->info_level = current_info_level;
2006c40: c6 26 a0 6c st %g3, [ %i2 + 0x6c ]
case RTEMS_FDISK_IOCTL_INFO_LEVEL:
rtems_flashdisks[minor].info_level = (uintptr_t) argp;
break;
case RTEMS_FDISK_IOCTL_PRINT_STATUS:
errno = rtems_fdisk_print_status (&rtems_flashdisks[minor]);
2006c44: c0 20 80 00 clr [ %g2 ]
break;
2006c48: 10 bf fe 8a b 2006670 <rtems_fdisk_ioctl+0x394>
2006c4c: b8 00 40 1c add %g1, %i4, %i4
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
2006c50: d6 07 60 04 ld [ %i5 + 4 ], %o3
2006c54: 80 a2 ff ff cmp %o3, -1
2006c58: 32 bf ff 83 bne,a 2006a64 <rtems_fdisk_ioctl+0x788> <== NEVER TAKEN
2006c5c: fa 17 60 02 lduh [ %i5 + 2 ], %i5 <== NOT EXECUTED
rtems_fdisk_queue_status (fd, sc, queues);
for (page = 0; page < sc->pages; page++)
{
if (rtems_fdisk_page_desc_erased (&sc->page_descriptors[page]))
erased++;
2006c60: 10 bf ff 88 b 2006a80 <rtems_fdisk_ioctl+0x7a4>
2006c64: aa 05 60 01 inc %l5
RTEMS_FDISK_PAGE_USED))
used++;
else
{
active++;
is_active = true;
2006c68: 10 bf ff 86 b 2006a80 <rtems_fdisk_ioctl+0x7a4>
2006c6c: a6 10 20 01 mov 1, %l3
page, block);
}
}
count = 0;
for (block = 0; block < fd->block_count; block++)
2006c70: 10 bf ff b9 b 2006b54 <rtems_fdisk_ioctl+0x878> <== NOT EXECUTED
2006c74: 86 10 20 00 clr %g3 <== NOT EXECUTED
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
uint32_t page;
uint32_t erased = 0;
uint32_t active = 0;
2006c78: ae 10 20 00 clr %l7 <== NOT EXECUTED
uint32_t used = 0;
2006c7c: ac 10 20 00 clr %l6 <== NOT EXECUTED
for (seg = 0; seg < fd->devices[device].segment_count; seg++)
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[seg];
uint32_t page;
uint32_t erased = 0;
2006c80: 10 bf ff a7 b 2006b1c <rtems_fdisk_ioctl+0x840> <== NOT EXECUTED
2006c84: aa 10 20 00 clr %l5 <== NOT EXECUTED
{
case RTEMS_BLKIO_REQUEST:
if ((minor >= rtems_flashdisk_count) ||
(rtems_flashdisks[minor].device_count == 0))
{
errno = ENODEV;
2006c88: 40 00 6d 9b call 20222f4 <__errno> <== NOT EXECUTED
2006c8c: 01 00 00 00 nop <== NOT EXECUTED
2006c90: c2 04 21 48 ld [ %l0 + 0x148 ], %g1 <== NOT EXECUTED
2006c94: b8 00 40 1c add %g1, %i4, %i4 <== NOT EXECUTED
2006c98: 82 10 20 13 mov 0x13, %g1 <== NOT EXECUTED
2006c9c: 10 bf fe 75 b 2006670 <rtems_fdisk_ioctl+0x394> <== NOT EXECUTED
2006ca0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
count = rtems_fdisk_segment_count_queue (&fd->failed);
total += count;
rtems_fdisk_printf (fd, "Failed queue\t%ld (%ld)",
count, rtems_fdisk_segment_queue_count (&fd->failed));
count = 0;
2006ca4: 10 bf ff 30 b 2006964 <rtems_fdisk_ioctl+0x688> <== NOT EXECUTED
2006ca8: 96 10 20 00 clr %o3 <== NOT EXECUTED
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
break;
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_fdisk_write (&rtems_flashdisks[minor], r);
2006cac: 40 00 6d 92 call 20222f4 <__errno>
2006cb0: a4 06 a0 28 add %i2, 0x28, %l2
2006cb4: fa 04 21 48 ld [ %l0 + 0x148 ], %i5
2006cb8: f6 06 a0 10 ld [ %i2 + 0x10 ], %i3
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006cbc: 86 10 20 01 mov 1, %g3
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
break;
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_fdisk_write (&rtems_flashdisks[minor], r);
2006cc0: d0 27 bf e4 st %o0, [ %fp + -28 ]
2006cc4: ba 07 40 1c add %i5, %i4, %i5
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006cc8: c6 27 bf ec st %g3, [ %fp + -20 ]
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
2006ccc: c6 07 bf ec ld [ %fp + -20 ], %g3
2006cd0: 82 00 ff ff add %g3, -1, %g1
2006cd4: 80 a0 40 1b cmp %g1, %i3
2006cd8: 1a 80 01 29 bcc 200717c <rtems_fdisk_ioctl+0xea0>
2006cdc: 92 10 20 00 clr %o1
{
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
2006ce0: d0 04 bf f4 ld [ %l2 + -12 ], %o0
2006ce4: 7f ff ee 6c call 2002694 <.udiv>
2006ce8: d2 07 60 14 ld [ %i5 + 0x14 ], %o1
2006cec: d0 27 bf e8 st %o0, [ %fp + -24 ]
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
2006cf0: 80 a2 20 00 cmp %o0, 0
2006cf4: 02 80 01 10 be 2007134 <rtems_fdisk_ioctl+0xe58> <== NEVER TAKEN
2006cf8: e2 04 bf f8 ld [ %l2 + -8 ], %l1
2006cfc: a6 10 20 00 clr %l3
{
ret = rtems_fdisk_write_block (fd, sg->block + b, data);
2006d00: f2 04 bf f0 ld [ %l2 + -16 ], %i1
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%d", block);
2006d04: 1f 00 80 c9 sethi %hi(0x2032400), %o7
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
{
ret = rtems_fdisk_write_block (fd, sg->block + b, data);
2006d08: b2 04 c0 19 add %l3, %i1, %i1
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%d", block);
2006d0c: 90 10 00 1d mov %i5, %o0
2006d10: 92 13 e1 a0 or %o7, 0x1a0, %o1
2006d14: 7f ff f8 57 call 2004e70 <rtems_fdisk_info>
2006d18: 94 10 00 19 mov %i1, %o2
/*
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
2006d1c: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
2006d20: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2006d24: 82 20 80 01 sub %g2, %g1, %g1
2006d28: 80 a6 40 01 cmp %i1, %g1
2006d2c: 1a 80 01 1c bcc 200719c <rtems_fdisk_ioctl+0xec0> <== NEVER TAKEN
2006d30: 92 10 00 19 mov %i1, %o1
{
rtems_fdisk_error ("write-block: block out of range: %d", block);
return EIO;
}
bc = &fd->blocks[block];
2006d34: ee 07 60 18 ld [ %i5 + 0x18 ], %l7
2006d38: ad 2e 60 03 sll %i1, 3, %l6
/*
* Does the page exist in flash ?
*/
if (bc->segment)
2006d3c: f6 05 c0 16 ld [ %l7 + %l6 ], %i3
2006d40: 80 a6 e0 00 cmp %i3, 0
2006d44: 02 80 00 73 be 2006f10 <rtems_fdisk_ioctl+0xc34>
2006d48: b0 05 c0 16 add %l7, %l6, %i0
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
2006d4c: c2 06 20 04 ld [ %i0 + 4 ], %g1
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
2006d50: d4 06 e0 08 ld [ %i3 + 8 ], %o2
2006d54: d6 06 e0 0c ld [ %i3 + 0xc ], %o3
* Does the page exist in flash ?
*/
if (bc->segment)
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
2006d58: e8 06 e0 10 ld [ %i3 + 0x10 ], %l4
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
2006d5c: 98 10 00 01 mov %g1, %o4
* Does the page exist in flash ?
*/
if (bc->segment)
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
2006d60: 83 28 60 03 sll %g1, 3, %g1
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
2006d64: 90 10 00 1d mov %i5, %o0
* Does the page exist in flash ?
*/
if (bc->segment)
{
sc = bc->segment;
pd = &sc->page_descriptors[bc->page];
2006d68: a8 05 00 01 add %l4, %g1, %l4
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: flag used",
2006d6c: 13 00 80 c9 sethi %hi(0x2032400), %o1
2006d70: 7f ff f8 40 call 2004e70 <rtems_fdisk_info>
2006d74: 92 12 61 d8 or %o1, 0x1d8, %o1 ! 20325d8 <__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);
2006d78: 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,
2006d7c: c6 06 20 04 ld [ %i0 + 4 ], %g3
2006d80: c2 06 e0 08 ld [ %i3 + 8 ], %g1
2006d84: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0
uint32_t device,
uint32_t segment,
uint32_t page,
const void* buffer)
{
return rtems_fdisk_seg_verify (fd, device, segment,
2006d88: 92 10 00 02 mov %g2, %o1
2006d8c: 90 02 00 03 add %o0, %g3, %o0
2006d90: c2 27 bf d8 st %g1, [ %fp + -40 ]
2006d94: 7f ff ee 06 call 20025ac <.umul>
2006d98: c4 27 bf d0 st %g2, [ %fp + -48 ]
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
2006d9c: c2 07 bf d8 ld [ %fp + -40 ], %g1
2006da0: de 07 60 2c ld [ %i5 + 0x2c ], %o7
2006da4: 9b 28 60 04 sll %g1, 4, %o5
#endif
/*
* The page exists in flash so see if the page has been changed.
*/
if (rtems_fdisk_seg_verify_page (fd, sc->device, sc->segment,
2006da8: ea 06 e0 0c ld [ %i3 + 0xc ], %l5
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
2006dac: 89 28 60 02 sll %g1, 2, %g4
2006db0: 88 23 40 04 sub %o5, %g4, %g4
2006db4: d2 03 c0 04 ld [ %o7 + %g4 ], %o1
2006db8: 9a 03 c0 04 add %o7, %g4, %o5
uint32_t size)
{
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
2006dbc: da 03 60 08 ld [ %o5 + 8 ], %o5
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-verify: %02d-%03d: o=%08x s=%d",
2006dc0: c4 07 bf d0 ld [ %fp + -48 ], %g2
uint32_t size)
{
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
2006dc4: da 03 60 08 ld [ %o5 + 8 ], %o5
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
2006dc8: 9f 2d 60 06 sll %l5, 6, %o7
2006dcc: 89 2d 60 04 sll %l5, 4, %g4
2006dd0: 88 23 c0 04 sub %o7, %g4, %g4
2006dd4: 88 02 40 04 add %o1, %g4, %g4
2006dd8: c8 01 20 04 ld [ %g4 + 4 ], %g4
uint32_t device,
uint32_t segment,
uint32_t page,
const void* buffer)
{
return rtems_fdisk_seg_verify (fd, device, segment,
2006ddc: 86 10 00 08 mov %o0, %g3
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-verify: %02d-%03d: o=%08x s=%d",
2006de0: 94 10 00 01 mov %g1, %o2
2006de4: 98 10 00 08 mov %o0, %o4
2006de8: c4 3f bf d0 std %g2, [ %fp + -48 ]
uint32_t size)
{
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
2006dec: da 27 bf dc st %o5, [ %fp + -36 ]
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-verify: %02d-%03d: o=%08x s=%d",
2006df0: 96 10 00 15 mov %l5, %o3
2006df4: 9a 10 00 02 mov %g2, %o5
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
2006df8: c8 27 bf e0 st %g4, [ %fp + -32 ]
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-verify: %02d-%03d: o=%08x s=%d",
2006dfc: 90 10 00 1d mov %i5, %o0
2006e00: 13 00 80 c9 sethi %hi(0x2032400), %o1
2006e04: 7f ff f8 3d call 2004ef8 <rtems_fdisk_printf>
2006e08: 92 12 62 00 or %o1, 0x200, %o1 ! 2032600 <__FUNCTION__.7084+0xb88>
device, segment, offset, size);
#endif
return ops->verify (sd, device, segment, offset, buffer, size);
2006e0c: de 07 bf dc ld [ %fp + -36 ], %o7
2006e10: c2 07 bf d8 ld [ %fp + -40 ], %g1
2006e14: c6 07 bf d4 ld [ %fp + -44 ], %g3
2006e18: c4 07 bf d0 ld [ %fp + -48 ], %g2
2006e1c: c8 03 e0 0c ld [ %o7 + 0xc ], %g4
2006e20: d0 07 bf e0 ld [ %fp + -32 ], %o0
2006e24: 92 10 00 01 mov %g1, %o1
2006e28: 94 10 00 15 mov %l5, %o2
2006e2c: 96 10 00 03 mov %g3, %o3
2006e30: 98 10 00 11 mov %l1, %o4
2006e34: 9f c1 00 00 call %g4
2006e38: 9a 10 00 02 mov %g2, %o5
#endif
/*
* The page exists in flash so see if the page has been changed.
*/
if (rtems_fdisk_seg_verify_page (fd, sc->device, sc->segment,
2006e3c: 80 a2 20 00 cmp %o0, 0
2006e40: 22 80 01 04 be,a 2007250 <rtems_fdisk_ioctl+0xf74>
2006e44: d6 06 e0 08 ld [ %i3 + 8 ], %o3
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
2006e48: c6 15 20 02 lduh [ %l4 + 2 ], %g3
* matches the flash device.
*/
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_USED);
ret = rtems_fdisk_seg_write_page_desc_flags (fd, sc, bc->page, pd);
2006e4c: c2 06 20 04 ld [ %i0 + 4 ], %g1
uint32_t page,
const rtems_fdisk_page_desc* page_desc)
{
uint32_t offset = ((page * sizeof (rtems_fdisk_page_desc)) +
((uint8_t*) &page_desc->flags) - ((uint8_t*) page_desc));
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
2006e50: c4 07 60 08 ld [ %i5 + 8 ], %g2
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
2006e54: 86 08 ff fd and %g3, -3, %g3
2006e58: c6 35 20 02 sth %g3, [ %l4 + 2 ]
rtems_fdisk_seg_write_page_desc_flags (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page,
const rtems_fdisk_page_desc* page_desc)
{
uint32_t offset = ((page * sizeof (rtems_fdisk_page_desc)) +
2006e5c: ab 28 60 03 sll %g1, 3, %l5
((uint8_t*) &page_desc->flags) - ((uint8_t*) page_desc));
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
2006e60: 80 88 a0 08 btst 8, %g2
2006e64: 02 80 00 df be 20071e0 <rtems_fdisk_ioctl+0xf04> <== NEVER TAKEN
2006e68: aa 05 60 02 add %l5, 2, %l5
{
uint16_t flash_flags;
int ret;
ret = rtems_fdisk_seg_read (fd, sc, offset,
2006e6c: c2 27 bf d8 st %g1, [ %fp + -40 ]
2006e70: 90 10 00 1d mov %i5, %o0
2006e74: 92 10 00 1b mov %i3, %o1
2006e78: 94 10 00 15 mov %l5, %o2
2006e7c: 96 07 bf f6 add %fp, -10, %o3
2006e80: 7f ff f8 40 call 2004f80 <rtems_fdisk_seg_read>
2006e84: 98 10 20 02 mov 2, %o4
&flash_flags, sizeof (flash_flags));
if (ret)
2006e88: 84 92 20 00 orcc %o0, 0, %g2
2006e8c: 12 80 00 de bne 2007204 <rtems_fdisk_ioctl+0xf28> <== NEVER TAKEN
2006e90: c2 07 bf d8 ld [ %fp + -40 ], %g1
return ret;
if ((flash_flags & page_desc->flags) != page_desc->flags)
2006e94: c8 15 20 02 lduh [ %l4 + 2 ], %g4
2006e98: c4 17 bf f6 lduh [ %fp + -10 ], %g2
2006e9c: 87 29 20 10 sll %g4, 0x10, %g3
2006ea0: 88 08 80 04 and %g2, %g4, %g4
2006ea4: 89 29 20 10 sll %g4, 0x10, %g4
2006ea8: 80 a1 00 03 cmp %g4, %g3
2006eac: 02 80 00 cd be 20071e0 <rtems_fdisk_ioctl+0xf04> <== ALWAYS TAKEN
2006eb0: 9b 30 e0 10 srl %g3, 0x10, %o5
{
rtems_fdisk_error (" seg-write-page-flags: %02d-%03d-%03d: "
2006eb4: d2 06 e0 08 ld [ %i3 + 8 ], %o1 <== NOT EXECUTED
2006eb8: d4 06 e0 0c ld [ %i3 + 0xc ], %o2 <== NOT EXECUTED
2006ebc: 99 28 a0 10 sll %g2, 0x10, %o4 <== NOT EXECUTED
2006ec0: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
2006ec4: 96 10 00 01 mov %g1, %o3 <== NOT EXECUTED
2006ec8: 90 12 22 58 or %o0, 0x258, %o0 <== NOT EXECUTED
2006ecc: 7f ff f8 e5 call 2005260 <rtems_fdisk_error> <== NOT EXECUTED
2006ed0: 99 33 20 10 srl %o4, 0x10, %o4 <== NOT EXECUTED
strerror (ret), ret);
#endif
}
else
{
sc->pages_active--;
2006ed4: c4 06 e0 1c ld [ %i3 + 0x1c ], %g2 <== NOT EXECUTED
sc->pages_used++;
2006ed8: c2 06 e0 20 ld [ %i3 + 0x20 ], %g1
strerror (ret), ret);
#endif
}
else
{
sc->pages_active--;
2006edc: 84 00 bf ff add %g2, -1, %g2
sc->pages_used++;
2006ee0: 82 00 60 01 inc %g1
strerror (ret), ret);
#endif
}
else
{
sc->pages_active--;
2006ee4: c4 26 e0 1c st %g2, [ %i3 + 0x1c ]
sc->pages_used++;
2006ee8: c2 26 e0 20 st %g1, [ %i3 + 0x20 ]
/*
* If possible reuse this segment. This will mean the segment
* needs to be removed from the available list and placed
* back if space is still available.
*/
rtems_fdisk_queue_segment (fd, sc);
2006eec: 90 10 00 1d mov %i5, %o0
2006ef0: 7f ff f9 84 call 2005500 <rtems_fdisk_queue_segment>
2006ef4: 92 10 00 1b mov %i3, %o1
/*
* If no background compacting then compact in the forground.
* If we compact we ignore the error as there is little we
* can do from here. The write may will work.
*/
if ((fd->flags & RTEMS_FDISK_BACKGROUND_COMPACT) == 0)
2006ef8: c2 07 60 08 ld [ %i5 + 8 ], %g1
2006efc: 80 88 60 02 btst 2, %g1
2006f00: 32 80 00 05 bne,a 2006f14 <rtems_fdisk_ioctl+0xc38> <== NEVER TAKEN
2006f04: f6 07 60 34 ld [ %i5 + 0x34 ], %i3 <== NOT EXECUTED
rtems_fdisk_compact (fd);
2006f08: 7f ff fb 4a call 2005c30 <rtems_fdisk_compact>
2006f0c: 90 10 00 1d mov %i5, %o0
* Count the number of elements on the list.
*/
static uint32_t
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
2006f10: f6 07 60 34 ld [ %i5 + 0x34 ], %i3
uint32_t count = 0;
while (sc)
2006f14: 80 a6 e0 00 cmp %i3, 0
2006f18: 02 80 00 8c be 2007148 <rtems_fdisk_ioctl+0xe6c> <== NEVER TAKEN
2006f1c: 82 10 00 1b mov %i3, %g1
2006f20: 84 10 20 00 clr %g2
{
count++;
sc = sc->next;
2006f24: c2 00 40 00 ld [ %g1 ], %g1
rtems_fdisk_segment_count_queue (rtems_fdisk_segment_ctl_queue* queue)
{
rtems_fdisk_segment_ctl* sc = queue->head;
uint32_t count = 0;
while (sc)
2006f28: 80 a0 60 00 cmp %g1, 0
2006f2c: 12 bf ff fe bne 2006f24 <rtems_fdisk_ioctl+0xc48>
2006f30: 84 00 a0 01 inc %g2
/*
* Is it time to compact the disk ?
*
* We override the background compaction configruation.
*/
if (rtems_fdisk_segment_count_queue (&fd->available) <=
2006f34: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2006f38: 80 a0 40 02 cmp %g1, %g2
2006f3c: 1a 80 00 83 bcc 2007148 <rtems_fdisk_ioctl+0xe6c>
2006f40: 01 00 00 00 nop
{
if (queue->head)
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
2006f44: c2 06 c0 00 ld [ %i3 ], %g1
if (!queue->head)
2006f48: 80 a0 60 00 cmp %g1, 0
2006f4c: 02 80 00 d8 be 20072ac <rtems_fdisk_ioctl+0xfd0>
2006f50: c2 27 60 34 st %g1, [ %i5 + 0x34 ]
queue->tail = 0;
queue->count--;
2006f54: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
2006f58: 82 00 7f ff add %g1, -1, %g1
2006f5c: c2 27 60 3c st %g1, [ %i5 + 0x3c ]
return ENOSPC;
}
}
#if RTEMS_FDISK_TRACE
if (fd->info_level >= 3)
2006f60: c2 07 60 6c ld [ %i5 + 0x6c ], %g1
2006f64: 80 a0 60 02 cmp %g1, 2
2006f68: 18 80 00 c3 bgu 2007274 <rtems_fdisk_ioctl+0xf98> <== NEVER TAKEN
2006f6c: c0 26 c0 00 clr [ %i3 ]
* Find the next avaliable page in the segment.
*/
pd = sc->page_descriptors;
for (page = 0; page < sc->pages; page++, pd++)
2006f70: c2 06 e0 14 ld [ %i3 + 0x14 ], %g1
2006f74: 80 a0 60 00 cmp %g1, 0
2006f78: 02 80 00 8e be 20071b0 <rtems_fdisk_ioctl+0xed4> <== NEVER TAKEN
2006f7c: e8 06 e0 10 ld [ %i3 + 0x10 ], %l4
2006f80: 10 80 00 05 b 2006f94 <rtems_fdisk_ioctl+0xcb8>
2006f84: aa 10 20 00 clr %l5
2006f88: 80 a5 40 01 cmp %l5, %g1
2006f8c: 02 80 00 89 be 20071b0 <rtems_fdisk_ioctl+0xed4> <== NEVER TAKEN
2006f90: a8 05 20 08 add %l4, 8, %l4
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
2006f94: c4 05 00 00 ld [ %l4 ], %g2
2006f98: 80 a0 bf ff cmp %g2, -1
2006f9c: 32 bf ff fb bne,a 2006f88 <rtems_fdisk_ioctl+0xcac>
2006fa0: aa 05 60 01 inc %l5
2006fa4: c4 05 20 04 ld [ %l4 + 4 ], %g2
2006fa8: 80 a0 bf ff cmp %g2, -1
2006fac: 32 bf ff f7 bne,a 2006f88 <rtems_fdisk_ioctl+0xcac> <== NEVER TAKEN
2006fb0: aa 05 60 01 inc %l5 <== NOT EXECUTED
for (page = 0; page < sc->pages; page++, pd++)
{
if (rtems_fdisk_page_desc_erased (pd))
{
pd->crc = rtems_fdisk_page_checksum (buffer, fd->block_size);
2006fb4: c8 07 60 14 ld [ %i5 + 0x14 ], %g4
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2006fb8: 80 a1 20 00 cmp %g4, 0
2006fbc: 02 80 00 cc be 20072ec <rtems_fdisk_ioctl+0x1010> <== NEVER TAKEN
2006fc0: 88 04 40 04 add %l1, %g4, %g4
2006fc4: 05 00 81 1d sethi %hi(0x2047400), %g2
2006fc8: de 00 a1 50 ld [ %g2 + 0x150 ], %o7 ! 2047550 <rtems_fdisk_crc16_factor>
* Calculate the checksum of a page in a segment.
*/
static uint16_t
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
2006fcc: 86 10 3f ff mov -1, %g3
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
2006fd0: 84 10 00 11 mov %l1, %g2
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
2006fd4: da 08 80 00 ldub [ %g2 ], %o5
2006fd8: 86 08 e0 ff and %g3, 0xff, %g3
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2006fdc: 84 00 a0 01 inc %g2
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
2006fe0: 86 18 c0 0d xor %g3, %o5, %g3
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2006fe4: 80 a0 80 04 cmp %g2, %g4
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
2006fe8: 87 28 e0 01 sll %g3, 1, %g3
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2006fec: 12 bf ff fa bne 2006fd4 <rtems_fdisk_ioctl+0xcf8>
2006ff0: c6 13 c0 03 lduh [ %o7 + %g3 ], %g3
2006ff4: 85 28 e0 10 sll %g3, 0x10, %g2
2006ff8: 85 30 a0 10 srl %g2, 0x10, %g2
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
2006ffc: c8 15 20 02 lduh [ %l4 + 2 ], %g4
for (page = 0; page < sc->pages; page++, pd++)
{
if (rtems_fdisk_page_desc_erased (pd))
{
pd->crc = rtems_fdisk_page_checksum (buffer, fd->block_size);
2007000: c6 35 00 00 sth %g3, [ %l4 ]
pd->block = block;
2007004: f2 25 20 04 st %i1, [ %l4 + 4 ]
bc->segment = sc;
2007008: f6 25 c0 16 st %i3, [ %l7 + %l6 ]
bc->page = page;
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_ACTIVE);
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%d=>%02d-%03d-%03d: write: " \
200700c: c6 06 c0 00 ld [ %i3 ], %g3
{
pd->crc = rtems_fdisk_page_checksum (buffer, fd->block_size);
pd->block = block;
bc->segment = sc;
bc->page = page;
2007010: ea 26 20 04 st %l5, [ %i0 + 4 ]
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
2007014: 88 09 3f fe and %g4, -2, %g4
2007018: c8 35 20 02 sth %g4, [ %l4 + 2 ]
bc->page = page;
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_ACTIVE);
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%d=>%02d-%03d-%03d: write: " \
200701c: d6 06 e0 08 ld [ %i3 + 8 ], %o3
2007020: d8 06 e0 0c ld [ %i3 + 0xc ], %o4
2007024: de 06 e0 1c ld [ %i3 + 0x1c ], %o7
2007028: d0 06 e0 20 ld [ %i3 + 0x20 ], %o0
200702c: 80 a0 e0 00 cmp %g3, 0
2007030: 02 80 00 ac be 20072e0 <rtems_fdisk_ioctl+0x1004> <== ALWAYS TAKEN
2007034: ec 06 e0 24 ld [ %i3 + 0x24 ], %l6
2007038: 07 00 80 c8 sethi %hi(0x2032000), %g3 <== NOT EXECUTED
200703c: 86 10 e0 00 mov %g3, %g3 ! 2032000 <__FUNCTION__.7084+0x588><== NOT EXECUTED
2007040: 89 29 20 10 sll %g4, 0x10, %g4
2007044: 89 31 20 10 srl %g4, 0x10, %g4
2007048: 94 10 00 19 mov %i1, %o2
200704c: 9a 10 00 15 mov %l5, %o5
2007050: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2007054: de 23 a0 60 st %o7, [ %sp + 0x60 ]
2007058: d0 23 a0 64 st %o0, [ %sp + 0x64 ]
200705c: c6 23 a0 6c st %g3, [ %sp + 0x6c ]
2007060: c8 23 a0 70 st %g4, [ %sp + 0x70 ]
2007064: c4 23 a0 74 st %g2, [ %sp + 0x74 ]
2007068: f2 23 a0 78 st %i1, [ %sp + 0x78 ]
200706c: 13 00 80 c9 sethi %hi(0x2032400), %o1
2007070: ec 23 a0 68 st %l6, [ %sp + 0x68 ]
2007074: 92 12 63 10 or %o1, 0x310, %o1
2007078: 7f ff f7 7e call 2004e70 <rtems_fdisk_info>
200707c: 90 10 00 1d mov %i5, %o0
/*
* We use the segment page offset not the page number used in the
* driver. This skips the page descriptors.
*/
ret = rtems_fdisk_seg_write_page (fd, sc, page + sc->pages_desc, buffer);
2007080: d4 06 e0 18 ld [ %i3 + 0x18 ], %o2
2007084: 90 10 00 1d mov %i5, %o0
2007088: 92 10 00 1b mov %i3, %o1
200708c: 94 05 40 0a add %l5, %o2, %o2
2007090: 7f ff f8 36 call 2005168 <rtems_fdisk_seg_write_page>
2007094: 96 10 00 11 mov %l1, %o3
if (ret)
2007098: b2 92 20 00 orcc %o0, 0, %i1
200709c: 22 80 00 86 be,a 20072b4 <rtems_fdisk_ioctl+0xfd8> <== ALWAYS TAKEN
20070a0: 90 10 00 1d mov %i5, %o0
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%02d-%03d-%03d: write page failed: " \
20070a4: e8 06 e0 08 ld [ %i3 + 8 ], %l4 <== NOT EXECUTED
20070a8: 40 00 76 6e call 2024a60 <strerror> <== NOT EXECUTED
20070ac: f0 06 e0 0c ld [ %i3 + 0xc ], %i0 <== NOT EXECUTED
20070b0: 13 00 80 c9 sethi %hi(0x2032400), %o1 <== NOT EXECUTED
20070b4: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
20070b8: f2 23 a0 5c st %i1, [ %sp + 0x5c ] <== NOT EXECUTED
20070bc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20070c0: 92 12 63 60 or %o1, 0x360, %o1 <== NOT EXECUTED
20070c4: 94 10 00 14 mov %l4, %o2 <== NOT EXECUTED
20070c8: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
20070cc: 7f ff f7 69 call 2004e70 <rtems_fdisk_info> <== NOT EXECUTED
20070d0: 98 10 00 15 mov %l5, %o4 <== NOT EXECUTED
{
sc->pages_active++;
}
}
rtems_fdisk_queue_segment (fd, sc);
20070d4: 90 10 00 1d mov %i5, %o0
20070d8: 7f ff f9 0a call 2005500 <rtems_fdisk_queue_segment>
20070dc: 92 10 00 1b mov %i3, %o1
static bool
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->starvation_threshold;
if (starvation)
20070e0: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
20070e4: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
20070e8: 80 a0 80 01 cmp %g2, %g1
20070ec: 1a 80 00 08 bcc 200710c <rtems_fdisk_ioctl+0xe30>
20070f0: 80 a6 60 00 cmp %i1, 0
fd->starvations++;
20070f4: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
}
rtems_fdisk_queue_segment (fd, sc);
if (rtems_fdisk_is_erased_blocks_starvation (fd))
rtems_fdisk_compact (fd);
20070f8: 90 10 00 1d mov %i5, %o0
rtems_fdisk_is_erased_blocks_starvation (rtems_flashdisk* fd)
{
bool starvation = fd->erased_blocks < fd->starvation_threshold;
if (starvation)
fd->starvations++;
20070fc: 82 00 60 01 inc %g1
}
rtems_fdisk_queue_segment (fd, sc);
if (rtems_fdisk_is_erased_blocks_starvation (fd))
rtems_fdisk_compact (fd);
2007100: 7f ff fa cc call 2005c30 <rtems_fdisk_compact>
2007104: 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)
2007108: 80 a6 60 00 cmp %i1, 0
200710c: 12 80 00 1c bne 200717c <rtems_fdisk_ioctl+0xea0> <== NEVER TAKEN
2007110: 92 10 20 1b mov 0x1b, %o1
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
2007114: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2007118: a6 04 e0 01 inc %l3
200711c: a2 04 40 01 add %l1, %g1, %l1
2007120: c2 07 bf e8 ld [ %fp + -24 ], %g1
2007124: 80 a4 c0 01 cmp %l3, %g1
2007128: 32 bf fe f7 bne,a 2006d04 <rtems_fdisk_ioctl+0xa28> <== NEVER TAKEN
200712c: f2 04 bf f0 ld [ %l2 + -16 ], %i1 <== NOT EXECUTED
2007130: f6 06 a0 10 ld [ %i2 + 0x10 ], %i3
2007134: c4 07 bf ec ld [ %fp + -20 ], %g2
2007138: a4 04 a0 10 add %l2, 0x10, %l2
200713c: 84 00 a0 01 inc %g2
2007140: 10 bf fe e3 b 2006ccc <rtems_fdisk_ioctl+0x9f0>
2007144: c4 27 bf ec st %g2, [ %fp + -20 ]
*
* We override the background compaction configruation.
*/
if (rtems_fdisk_segment_count_queue (&fd->available) <=
fd->avail_compact_segs)
rtems_fdisk_compact (fd);
2007148: 7f ff fa ba call 2005c30 <rtems_fdisk_compact>
200714c: 90 10 00 1d mov %i5, %o0
2007150: f6 07 60 34 ld [ %i5 + 0x34 ], %i3
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
2007154: 80 a6 e0 00 cmp %i3, 0
2007158: 32 bf ff 7c bne,a 2006f48 <rtems_fdisk_ioctl+0xc6c> <== ALWAYS TAKEN
200715c: c2 06 c0 00 ld [ %i3 ], %g1
{
/*
* If compacting is configured for the background do it now
* to see if we can get some space back.
*/
if ((fd->flags & RTEMS_FDISK_BACKGROUND_COMPACT))
2007160: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
2007164: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
2007168: 12 80 01 40 bne 2007668 <rtems_fdisk_ioctl+0x138c> <== NOT EXECUTED
200716c: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
*/
sc = rtems_fdisk_segment_queue_pop_head (&fd->available);
if (!sc)
{
rtems_fdisk_error ("write-block: no available pages");
2007170: 7f ff f8 3c call 2005260 <rtems_fdisk_error> <== NOT EXECUTED
2007174: 90 12 22 20 or %o0, 0x220, %o0 ! 2032a20 <__FUNCTION__.7084+0xfa8><== NOT EXECUTED
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
2007178: 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);
200717c: c2 06 a0 04 ld [ %i2 + 4 ], %g1
2007180: 9f c0 40 00 call %g1
2007184: 90 10 00 1a mov %i2, %o0
2007188: c2 04 21 48 ld [ %l0 + 0x148 ], %g1
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
break;
case RTEMS_BLKDEV_REQ_WRITE:
errno = rtems_fdisk_write (&rtems_flashdisks[minor], r);
200718c: c4 07 bf e4 ld [ %fp + -28 ], %g2
2007190: b8 00 40 1c add %g1, %i4, %i4
break;
2007194: 10 bf fd 37 b 2006670 <rtems_fdisk_ioctl+0x394>
2007198: c0 20 80 00 clr [ %g2 ]
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
{
rtems_fdisk_error ("write-block: block out of range: %d", block);
200719c: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
20071a0: 7f ff f8 30 call 2005260 <rtems_fdisk_error> <== NOT EXECUTED
20071a4: 90 12 21 b0 or %o0, 0x1b0, %o0 ! 20325b0 <__FUNCTION__.7084+0xb38><== NOT EXECUTED
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
20071a8: 10 bf ff f5 b 200717c <rtems_fdisk_ioctl+0xea0> <== NOT EXECUTED
20071ac: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
return ret;
}
}
rtems_fdisk_error ("write-block: no erased page descs in segment: %d-%d",
20071b0: d2 06 e0 08 ld [ %i3 + 8 ], %o1 <== NOT EXECUTED
20071b4: d4 06 e0 0c ld [ %i3 + 0xc ], %o2 <== NOT EXECUTED
20071b8: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
20071bc: 7f ff f8 29 call 2005260 <rtems_fdisk_error> <== NOT EXECUTED
20071c0: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 20327d8 <__FUNCTION__.7084+0xd60><== NOT EXECUTED
sc->device, sc->segment);
sc->failed = true;
20071c4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, sc);
20071c8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20071cc: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20071d0: 7f ff f8 cc call 2005500 <rtems_fdisk_queue_segment> <== NOT EXECUTED
20071d4: c2 26 e0 28 st %g1, [ %i3 + 0x28 ] <== NOT EXECUTED
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
20071d8: 10 bf ff e9 b 200717c <rtems_fdisk_ioctl+0xea0> <== NOT EXECUTED
20071dc: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
sc->device, sc->segment, page,
flash_flags, page_desc->flags);
return ret;
}
}
return rtems_fdisk_seg_write (fd, sc, offset,
20071e0: 90 10 00 1d mov %i5, %o0
20071e4: 92 10 00 1b mov %i3, %o1
20071e8: 94 10 00 15 mov %l5, %o2
20071ec: 96 05 20 02 add %l4, 2, %o3
20071f0: 7f ff f7 a7 call 200508c <rtems_fdisk_seg_write>
20071f4: 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)
20071f8: 84 92 20 00 orcc %o0, 0, %g2
20071fc: 22 bf ff 37 be,a 2006ed8 <rtems_fdisk_ioctl+0xbfc> <== ALWAYS TAKEN
2007200: c4 06 e0 1c ld [ %i3 + 0x1c ], %g2
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%02d-%03d-%03d: " \
2007204: d4 06 e0 08 ld [ %i3 + 8 ], %o2 <== NOT EXECUTED
2007208: ea 06 e0 0c ld [ %i3 + 0xc ], %l5 <== NOT EXECUTED
200720c: e8 06 20 04 ld [ %i0 + 4 ], %l4 <== NOT EXECUTED
2007210: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
2007214: c4 27 bf d0 st %g2, [ %fp + -48 ] <== NOT EXECUTED
2007218: 40 00 76 12 call 2024a60 <strerror> <== NOT EXECUTED
200721c: d4 27 bf cc st %o2, [ %fp + -52 ] <== NOT EXECUTED
2007220: c4 07 bf d0 ld [ %fp + -48 ], %g2 <== NOT EXECUTED
2007224: d4 07 bf cc ld [ %fp + -52 ], %o2 <== NOT EXECUTED
2007228: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
200722c: c4 23 a0 5c st %g2, [ %sp + 0x5c ] <== NOT EXECUTED
2007230: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2007234: 13 00 80 c9 sethi %hi(0x2032400), %o1 <== NOT EXECUTED
2007238: 96 10 00 15 mov %l5, %o3 <== NOT EXECUTED
200723c: 92 12 62 a8 or %o1, 0x2a8, %o1 <== NOT EXECUTED
2007240: 7f ff f7 0c call 2004e70 <rtems_fdisk_info> <== NOT EXECUTED
2007244: 98 10 00 14 mov %l4, %o4 <== NOT EXECUTED
/*
* If possible reuse this segment. This will mean the segment
* needs to be removed from the available list and placed
* back if space is still available.
*/
rtems_fdisk_queue_segment (fd, sc);
2007248: 10 bf ff 2a b 2006ef0 <rtems_fdisk_ioctl+0xc14> <== NOT EXECUTED
200724c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
if (rtems_fdisk_seg_verify_page (fd, sc->device, sc->segment,
bc->page + sc->pages_desc, buffer) == 0)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%d=>%02d-%03d-%03d: page verified",
2007250: d8 06 e0 0c ld [ %i3 + 0xc ], %o4
2007254: da 06 20 04 ld [ %i0 + 4 ], %o5
2007258: 90 10 00 1d mov %i5, %o0
200725c: 13 00 80 c9 sethi %hi(0x2032400), %o1
2007260: 94 10 00 19 mov %i1, %o2
2007264: 7f ff f7 03 call 2004e70 <rtems_fdisk_info>
2007268: 92 12 62 28 or %o1, 0x228, %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)
200726c: 10 bf ff ab b 2007118 <rtems_fdisk_ioctl+0xe3c>
2007270: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
#if RTEMS_FDISK_TRACE
if (fd->info_level >= 3)
{
char queues[5];
rtems_fdisk_queue_status (fd, sc, queues);
2007274: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2007278: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
200727c: 7f ff f6 9f call 2004cf8 <rtems_fdisk_queue_status> <== NOT EXECUTED
2007280: 94 07 bf f8 add %fp, -8, %o2 <== NOT EXECUTED
rtems_fdisk_info (fd, " write:%d=>%02d-%03d: queue check: %s",
2007284: d6 06 e0 08 ld [ %i3 + 8 ], %o3 <== NOT EXECUTED
2007288: d8 06 e0 0c ld [ %i3 + 0xc ], %o4 <== NOT EXECUTED
200728c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2007290: 13 00 80 c9 sethi %hi(0x2032400), %o1 <== NOT EXECUTED
2007294: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2007298: 92 12 62 e8 or %o1, 0x2e8, %o1 <== NOT EXECUTED
200729c: 7f ff f6 f5 call 2004e70 <rtems_fdisk_info> <== NOT EXECUTED
20072a0: 9a 07 bf f8 add %fp, -8, %o5 <== NOT EXECUTED
* Find the next avaliable page in the segment.
*/
pd = sc->page_descriptors;
for (page = 0; page < sc->pages; page++, pd++)
20072a4: 10 bf ff 34 b 2006f74 <rtems_fdisk_ioctl+0xc98> <== NOT EXECUTED
20072a8: c2 06 e0 14 ld [ %i3 + 0x14 ], %g1 <== NOT EXECUTED
{
rtems_fdisk_segment_ctl* sc = queue->head;
queue->head = sc->next;
if (!queue->head)
queue->tail = 0;
20072ac: 10 bf ff 2a b 2006f54 <rtems_fdisk_ioctl+0xc78>
20072b0: c0 27 60 38 clr [ %i5 + 0x38 ]
strerror (ret), ret);
#endif
}
else
{
ret = rtems_fdisk_seg_write_page_desc (fd, sc, page, pd);
20072b4: 92 10 00 1b mov %i3, %o1
20072b8: 94 10 00 15 mov %l5, %o2
20072bc: 7f ff f7 9a call 2005124 <rtems_fdisk_seg_write_page_desc>
20072c0: 96 10 00 14 mov %l4, %o3
if (ret)
20072c4: b2 92 20 00 orcc %o0, 0, %i1
20072c8: 32 80 00 f0 bne,a 2007688 <rtems_fdisk_ioctl+0x13ac> <== NEVER TAKEN
20072cc: ea 06 e0 08 ld [ %i3 + 8 ], %l5 <== NOT EXECUTED
strerror (ret), ret);
#endif
}
else
{
sc->pages_active++;
20072d0: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
20072d4: 82 00 60 01 inc %g1
20072d8: 10 bf ff 7f b 20070d4 <rtems_fdisk_ioctl+0xdf8>
20072dc: c2 26 e0 1c st %g1, [ %i3 + 0x1c ]
bc->page = page;
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_ACTIVE);
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " write:%d=>%02d-%03d-%03d: write: " \
20072e0: 07 00 80 c8 sethi %hi(0x2032000), %g3
20072e4: 10 bf ff 57 b 2007040 <rtems_fdisk_ioctl+0xd64>
20072e8: 86 10 e0 08 or %g3, 8, %g3 ! 2032008 <__FUNCTION__.7084+0x590>
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++)
20072ec: 07 00 80 ca sethi %hi(0x2032800), %g3 <== NOT EXECUTED
20072f0: c4 00 e2 bc ld [ %g3 + 0x2bc ], %g2 ! 2032abc <__FUNCTION__.7084+0x1044><== NOT EXECUTED
* Calculate the checksum of a page in a segment.
*/
static uint16_t
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
20072f4: 10 bf ff 42 b 2006ffc <rtems_fdisk_ioctl+0xd20> <== NOT EXECUTED
20072f8: 86 10 3f ff mov -1, %g3 <== NOT EXECUTED
count = 0;
for (device = 0; device < fd->device_count; device++)
count += fd->devices[device].segment_count;
rtems_fdisk_printf (fd, "Queue total\t%ld of %ld, %s", total, count,
20072fc: 19 00 80 c9 sethi %hi(0x2032400), %o4
2007300: 10 bf fd 9d b 2006974 <rtems_fdisk_ioctl+0x698>
2007304: 98 13 20 10 or %o4, 0x10, %o4 ! 2032410 <__FUNCTION__.7084+0x998>
else
{
switch (r->req)
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
2007308: 40 00 6b fb call 20222f4 <__errno>
200730c: a2 06 a0 18 add %i2, 0x18, %l1
2007310: f6 04 21 48 ld [ %l0 + 0x148 ], %i3
2007314: fa 06 a0 10 ld [ %i2 + 0x10 ], %i5
2007318: d0 27 bf ec st %o0, [ %fp + -20 ]
200731c: b6 06 c0 1c add %i3, %i4, %i3
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
2007320: a8 10 20 00 clr %l4
2007324: 80 a5 00 1d cmp %l4, %i5
2007328: 1a 80 00 4a bcc 2007450 <rtems_fdisk_ioctl+0x1174>
200732c: 92 10 20 00 clr %o1
{
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
2007330: d0 04 60 04 ld [ %l1 + 4 ], %o0
2007334: 7f ff ec d8 call 2002694 <.udiv>
2007338: d2 06 e0 14 ld [ %i3 + 0x14 ], %o1
data = sg->buffer;
200733c: f0 04 60 08 ld [ %l1 + 8 ], %i0
for (b = 0; b < fb; b++, data += fd->block_size)
2007340: 80 a2 20 00 cmp %o0, 0
2007344: 02 80 00 97 be 20075a0 <rtems_fdisk_ioctl+0x12c4> <== NEVER TAKEN
2007348: aa 10 00 08 mov %o0, %l5
200734c: a6 10 20 00 clr %l3
{
ret = rtems_fdisk_read_block (fd, sg->block + b, data);
2007350: f2 04 40 00 ld [ %l1 ], %i1
rtems_fdisk_block_ctl* bc;
rtems_fdisk_segment_ctl* sc;
rtems_fdisk_page_desc* pd;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "read-block:%d", block);
2007354: 90 10 00 1b mov %i3, %o0
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
{
ret = rtems_fdisk_read_block (fd, sg->block + b, data);
2007358: b2 04 c0 19 add %l3, %i1, %i1
rtems_fdisk_block_ctl* bc;
rtems_fdisk_segment_ctl* sc;
rtems_fdisk_page_desc* pd;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "read-block:%d", block);
200735c: 13 00 80 c9 sethi %hi(0x2032400), %o1
2007360: 94 10 00 19 mov %i1, %o2
2007364: 7f ff f6 c3 call 2004e70 <rtems_fdisk_info>
2007368: 92 12 60 20 or %o1, 0x20, %o1
/*
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
200736c: c4 06 e0 1c ld [ %i3 + 0x1c ], %g2
2007370: c2 06 e0 20 ld [ %i3 + 0x20 ], %g1
2007374: 82 20 80 01 sub %g2, %g1, %g1
2007378: 80 a6 40 01 cmp %i1, %g1
200737c: 1a 80 00 71 bcc 2007540 <rtems_fdisk_ioctl+0x1264> <== NEVER TAKEN
2007380: 83 2e 60 03 sll %i1, 3, %g1
{
rtems_fdisk_error ("read-block: block out of range: %d", block);
return EIO;
}
bc = &fd->blocks[block];
2007384: e4 06 e0 18 ld [ %i3 + 0x18 ], %l2
if (!bc->segment)
2007388: fa 04 80 01 ld [ %l2 + %g1 ], %i5
200738c: 80 a7 60 00 cmp %i5, 0
2007390: 02 80 00 75 be 2007564 <rtems_fdisk_ioctl+0x1288>
2007394: a4 04 80 01 add %l2, %g1, %l2
memset (buffer, 0xff, fd->block_size);
return 0;
}
sc = fd->blocks[block].segment;
pd = &sc->page_descriptors[bc->page];
2007398: da 04 a0 04 ld [ %l2 + 4 ], %o5
200739c: ee 07 60 10 ld [ %i5 + 0x10 ], %l7
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
20073a0: 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];
20073a4: ad 2b 60 03 sll %o5, 3, %l6
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
20073a8: 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];
20073ac: 86 05 c0 16 add %l7, %l6, %g3
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
20073b0: d8 07 60 0c ld [ %i5 + 0xc ], %o4
20073b4: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
20073b8: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
20073bc: d4 07 60 20 ld [ %i5 + 0x20 ], %o2
20073c0: 80 a1 20 00 cmp %g4, 0
20073c4: 02 80 00 65 be 2007558 <rtems_fdisk_ioctl+0x127c>
20073c8: de 07 60 24 ld [ %i5 + 0x24 ], %o7
20073cc: 03 00 80 c8 sethi %hi(0x2032000), %g1
20073d0: 88 10 60 00 mov %g1, %g4 ! 2032000 <__FUNCTION__.7084+0x588>
20073d4: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
20073d8: d2 23 a0 60 st %o1, [ %sp + 0x60 ]
20073dc: d4 23 a0 64 st %o2, [ %sp + 0x64 ]
20073e0: de 23 a0 68 st %o7, [ %sp + 0x68 ]
20073e4: c8 23 a0 6c st %g4, [ %sp + 0x6c ]
20073e8: c8 10 e0 02 lduh [ %g3 + 2 ], %g4
20073ec: 90 10 00 1b mov %i3, %o0
20073f0: c8 23 a0 70 st %g4, [ %sp + 0x70 ]
20073f4: c8 15 c0 16 lduh [ %l7 + %l6 ], %g4
20073f8: 13 00 80 c9 sethi %hi(0x2032400), %o1
20073fc: c8 23 a0 74 st %g4, [ %sp + 0x74 ]
2007400: c8 00 e0 04 ld [ %g3 + 4 ], %g4
2007404: 92 12 60 80 or %o1, 0x80, %o1
2007408: c6 27 bf d4 st %g3, [ %fp + -44 ]
200740c: 94 10 00 19 mov %i1, %o2
2007410: 7f ff f6 98 call 2004e70 <rtems_fdisk_info>
2007414: c8 23 a0 78 st %g4, [ %sp + 0x78 ]
* only set a flag by changing it from 1 to 0.
*/
static bool
rtems_fdisk_page_desc_flags_set (rtems_fdisk_page_desc* pd, uint16_t flags)
{
return (pd->flags & flags) == 0 ? true : false;
2007418: c6 07 bf d4 ld [ %fp + -44 ], %g3
200741c: 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))
2007420: 80 88 e0 01 btst 1, %g3
2007424: 12 80 00 13 bne 2007470 <rtems_fdisk_ioctl+0x1194> <== NEVER TAKEN
2007428: 80 88 e0 02 btst 2, %g3
{
if (rtems_fdisk_page_desc_flags_clear (pd, RTEMS_FDISK_PAGE_USED))
200742c: 12 80 00 1a bne 2007494 <rtems_fdisk_ioctl+0x11b8> <== ALWAYS TAKEN
2007430: 11 00 80 c9 sethi %hi(0x2032400), %o0
rtems_fdisk_error ("read-block: crc failure: %d: buffer:%04x page:%04x",
block, cs, pd->crc);
}
else
{
rtems_fdisk_error ("read-block: block points to used page: %d: %d-%d-%d",
2007434: d4 07 60 08 ld [ %i5 + 8 ], %o2 <== NOT EXECUTED
2007438: d6 07 60 0c ld [ %i5 + 0xc ], %o3 <== NOT EXECUTED
200743c: d8 04 a0 04 ld [ %l2 + 4 ], %o4 <== NOT EXECUTED
2007440: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2007444: 7f ff f7 87 call 2005260 <rtems_fdisk_error> <== NOT EXECUTED
2007448: 90 12 21 38 or %o0, 0x138, %o0 <== NOT EXECUTED
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
200744c: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
2007450: c2 06 a0 04 ld [ %i2 + 4 ], %g1
2007454: 9f c0 40 00 call %g1
2007458: 90 10 00 1a mov %i2, %o0
200745c: c2 04 21 48 ld [ %l0 + 0x148 ], %g1
else
{
switch (r->req)
{
case RTEMS_BLKDEV_REQ_READ:
errno = rtems_fdisk_read (&rtems_flashdisks[minor], r);
2007460: c4 07 bf ec ld [ %fp + -20 ], %g2
2007464: b8 00 40 1c add %g1, %i4, %i4
break;
2007468: 10 bf fc 82 b 2006670 <rtems_fdisk_ioctl+0x394>
200746c: c0 20 80 00 clr [ %g2 ]
block, sc->device, sc->segment, bc->page);
}
}
else
{
rtems_fdisk_error ("read-block: block page not active: %d: %d-%d-%d",
2007470: d4 07 60 08 ld [ %i5 + 8 ], %o2 <== NOT EXECUTED
2007474: d6 07 60 0c ld [ %i5 + 0xc ], %o3 <== NOT EXECUTED
2007478: d8 04 a0 04 ld [ %l2 + 4 ], %o4 <== NOT EXECUTED
200747c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2007480: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
2007484: 7f ff f7 77 call 2005260 <rtems_fdisk_error> <== NOT EXECUTED
2007488: 90 12 21 70 or %o0, 0x170, %o0 ! 2032570 <__FUNCTION__.7084+0xaf8><== NOT EXECUTED
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
200748c: 10 bf ff f1 b 2007450 <rtems_fdisk_ioctl+0x1174> <== NOT EXECUTED
2007490: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
rtems_fdisk_segment_ctl* sc,
uint32_t page,
void* buffer)
{
return rtems_fdisk_seg_read (fd, sc,
page * fd->block_size, buffer, fd->block_size);
2007494: d8 06 e0 14 ld [ %i3 + 0x14 ], %o4
/*
* We use the segment page offset not the page number used in the
* driver. This skips the page descriptors.
*/
int ret = rtems_fdisk_seg_read_page (fd, sc,
2007498: c6 04 a0 04 ld [ %l2 + 4 ], %g3
200749c: 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,
20074a0: 92 10 00 0c mov %o4, %o1
20074a4: 90 02 00 03 add %o0, %g3, %o0
20074a8: 7f ff ec 41 call 20025ac <.umul>
20074ac: d8 27 bf c8 st %o4, [ %fp + -56 ]
20074b0: d8 07 bf c8 ld [ %fp + -56 ], %o4
20074b4: 94 10 00 08 mov %o0, %o2
20074b8: 92 10 00 1d mov %i5, %o1
20074bc: 90 10 00 1b mov %i3, %o0
20074c0: 7f ff f6 b0 call 2004f80 <rtems_fdisk_seg_read>
20074c4: 96 10 00 18 mov %i0, %o3
* driver. This skips the page descriptors.
*/
int ret = rtems_fdisk_seg_read_page (fd, sc,
bc->page + sc->pages_desc, buffer);
if (ret)
20074c8: 86 92 20 00 orcc %o0, 0, %g3
20074cc: 32 80 00 38 bne,a 20075ac <rtems_fdisk_ioctl+0x12d0> <== NEVER TAKEN
20074d0: f0 07 60 08 ld [ %i5 + 8 ], %i0 <== NOT EXECUTED
strerror (ret), ret);
#endif
return ret;
}
cs = rtems_fdisk_page_checksum (buffer, fd->block_size);
20074d4: c6 06 e0 14 ld [ %i3 + 0x14 ], %g3
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
20074d8: 80 a0 e0 00 cmp %g3, 0
20074dc: 02 80 00 0e be 2007514 <rtems_fdisk_ioctl+0x1238> <== NEVER TAKEN
20074e0: 88 10 3f ff mov -1, %g4
20074e4: 1f 00 81 1d sethi %hi(0x2047400), %o7
* @param req IOCTL request code.
* @param argp IOCTL argument.
* @retval The IOCTL return value
*/
static int
rtems_fdisk_ioctl (rtems_disk_device *dd, uint32_t req, void* argp)
20074e8: ba 10 00 18 mov %i0, %i5
20074ec: da 03 e1 50 ld [ %o7 + 0x150 ], %o5
20074f0: 9e 06 00 03 add %i0, %g3, %o7
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
20074f4: d8 0f 40 00 ldub [ %i5 ], %o4
20074f8: 88 09 20 ff and %g4, 0xff, %g4
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
20074fc: ba 07 60 01 inc %i5
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
2007500: 88 19 00 0c xor %g4, %o4, %g4
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
2007504: 80 a7 40 0f cmp %i5, %o7
cs = rtems_fdisk_calc_crc16 (cs, *buffer);
2007508: 89 29 20 01 sll %g4, 1, %g4
rtems_fdisk_page_checksum (const uint8_t* buffer, uint32_t page_size)
{
uint16_t cs = 0xffff;
uint32_t i;
for (i = 0; i < page_size; i++, buffer++)
200750c: 12 bf ff fa bne 20074f4 <rtems_fdisk_ioctl+0x1218>
2007510: c8 13 40 04 lduh [ %o5 + %g4 ], %g4
return ret;
}
cs = rtems_fdisk_page_checksum (buffer, fd->block_size);
if (cs == pd->crc)
2007514: d6 15 c0 16 lduh [ %l7 + %l6 ], %o3
2007518: 89 29 20 10 sll %g4, 0x10, %g4
200751c: 95 31 20 10 srl %g4, 0x10, %o2
2007520: 80 a2 80 0b cmp %o2, %o3
2007524: 02 80 00 1a be 200758c <rtems_fdisk_ioctl+0x12b0> <== ALWAYS TAKEN
2007528: 11 00 80 c9 sethi %hi(0x2032400), %o0
return 0;
rtems_fdisk_error ("read-block: crc failure: %d: buffer:%04x page:%04x",
200752c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2007530: 7f ff f7 4c call 2005260 <rtems_fdisk_error> <== NOT EXECUTED
2007534: 90 12 21 00 or %o0, 0x100, %o0 <== NOT EXECUTED
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
2007538: 10 bf ff c6 b 2007450 <rtems_fdisk_ioctl+0x1174> <== NOT EXECUTED
200753c: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
* Broken out to allow info messages when testing.
*/
if (block >= (fd->block_count - fd->unavail_blocks))
{
rtems_fdisk_error ("read-block: block out of range: %d", block);
2007540: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2007544: 11 00 80 c9 sethi %hi(0x2032400), %o0 <== NOT EXECUTED
2007548: 7f ff f7 46 call 2005260 <rtems_fdisk_error> <== NOT EXECUTED
200754c: 90 12 20 30 or %o0, 0x30, %o0 ! 2032430 <__FUNCTION__.7084+0x9b8><== NOT EXECUTED
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
2007550: 10 bf ff c0 b 2007450 <rtems_fdisk_ioctl+0x1174> <== NOT EXECUTED
2007554: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
sc = fd->blocks[block].segment;
pd = &sc->page_descriptors[bc->page];
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
2007558: 05 00 80 c8 sethi %hi(0x2032000), %g2
200755c: 10 bf ff 9e b 20073d4 <rtems_fdisk_ioctl+0x10f8>
2007560: 88 10 a0 08 or %g2, 8, %g4 ! 2032008 <__FUNCTION__.7084+0x590>
bc = &fd->blocks[block];
if (!bc->segment)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "read-block: no segment mapping: %d", block);
2007564: 94 10 00 19 mov %i1, %o2
2007568: 13 00 80 c9 sethi %hi(0x2032400), %o1
200756c: 90 10 00 1b mov %i3, %o0
2007570: 7f ff f6 40 call 2004e70 <rtems_fdisk_info>
2007574: 92 12 60 58 or %o1, 0x58, %o1
#endif
memset (buffer, 0xff, fd->block_size);
2007578: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2
200757c: 90 10 00 18 mov %i0, %o0
2007580: 40 00 70 70 call 2023740 <memset>
2007584: 92 10 20 ff mov 0xff, %o1
2007588: c6 06 e0 14 ld [ %i3 + 0x14 ], %g3
uint8_t* data;
uint32_t fb;
uint32_t b;
fb = sg->length / fd->block_size;
data = sg->buffer;
for (b = 0; b < fb; b++, data += fd->block_size)
200758c: a6 04 e0 01 inc %l3
2007590: 80 a4 c0 15 cmp %l3, %l5
2007594: 12 bf ff 6f bne 2007350 <rtems_fdisk_ioctl+0x1074> <== NEVER TAKEN
2007598: b0 06 00 03 add %i0, %g3, %i0
200759c: fa 06 a0 10 ld [ %i2 + 0x10 ], %i5
{
rtems_blkdev_sg_buffer* sg = req->bufs;
uint32_t buf;
int ret = 0;
for (buf = 0; (ret == 0) && (buf < req->bufnum); buf++, sg++)
20075a0: a8 05 20 01 inc %l4
20075a4: 10 bf ff 60 b 2007324 <rtems_fdisk_ioctl+0x1048>
20075a8: a2 04 60 10 add %l1, 0x10, %l1
bc->page + sc->pages_desc, buffer);
if (ret)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd,
20075ac: f2 07 60 0c ld [ %i5 + 0xc ], %i1 <== NOT EXECUTED
20075b0: fa 04 a0 04 ld [ %l2 + 4 ], %i5 <== NOT EXECUTED
20075b4: 40 00 75 2b call 2024a60 <strerror> <== NOT EXECUTED
20075b8: c6 27 bf d4 st %g3, [ %fp + -44 ] <== NOT EXECUTED
20075bc: c6 07 bf d4 ld [ %fp + -44 ], %g3 <== NOT EXECUTED
20075c0: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
20075c4: c6 23 a0 5c st %g3, [ %sp + 0x5c ] <== NOT EXECUTED
20075c8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20075cc: 13 00 80 c9 sethi %hi(0x2032400), %o1 <== NOT EXECUTED
20075d0: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
20075d4: 92 12 60 c8 or %o1, 0xc8, %o1 <== NOT EXECUTED
20075d8: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
20075dc: 7f ff f6 25 call 2004e70 <rtems_fdisk_info> <== NOT EXECUTED
20075e0: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
if (ret)
break;
}
}
rtems_blkdev_request_done (req, ret ? RTEMS_IO_ERROR : RTEMS_SUCCESSFUL);
20075e4: 10 bf ff 9b b 2007450 <rtems_fdisk_ioctl+0x1174> <== NOT EXECUTED
20075e8: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
ret = rtems_fdisk_erase_flash (fd);
if (ret == 0)
{
for (device = 0; device < fd->device_count; device++)
20075ec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20075f0: 02 bf fc 6f be 20067ac <rtems_fdisk_ioctl+0x4d0> <== NOT EXECUTED
20075f4: c2 04 21 48 ld [ %l0 + 0x148 ], %g1 <== NOT EXECUTED
{
if (!fd->devices[device].segments)
20075f8: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 <== NOT EXECUTED
20075fc: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
2007600: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2007604: 02 bf fc 69 be 20067a8 <rtems_fdisk_ioctl+0x4cc> <== NOT EXECUTED
2007608: 90 10 20 0c mov 0xc, %o0 <== NOT EXECUTED
200760c: b4 10 20 0c mov 0xc, %i2 <== NOT EXECUTED
2007610: 10 80 00 0b b 200763c <rtems_fdisk_ioctl+0x1360> <== NOT EXECUTED
2007614: b6 10 20 00 clr %i3 <== NOT EXECUTED
ret = rtems_fdisk_erase_flash (fd);
if (ret == 0)
{
for (device = 0; device < fd->device_count; device++)
2007618: b6 06 e0 01 inc %i3 <== NOT EXECUTED
200761c: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
2007620: 1a bf fc 63 bcc 20067ac <rtems_fdisk_ioctl+0x4d0> <== NOT EXECUTED
2007624: c2 04 21 48 ld [ %l0 + 0x148 ], %g1 <== NOT EXECUTED
{
if (!fd->devices[device].segments)
2007628: c2 07 60 2c ld [ %i5 + 0x2c ], %g1 <== NOT EXECUTED
200762c: c2 00 40 1a ld [ %g1 + %i2 ], %g1 <== NOT EXECUTED
2007630: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2007634: 02 80 00 0b be 2007660 <rtems_fdisk_ioctl+0x1384> <== NOT EXECUTED
2007638: b4 06 a0 0c add %i2, 0xc, %i2 <== NOT EXECUTED
return ENOMEM;
ret = rtems_fdisk_recover_block_mappings (fd);
200763c: 7f ff fa 33 call 2005f08 <rtems_fdisk_recover_block_mappings><== NOT EXECUTED
2007640: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
if (ret)
2007644: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2007648: 22 bf ff f4 be,a 2007618 <rtems_fdisk_ioctl+0x133c> <== NOT EXECUTED
200764c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
2007650: 10 bf fc 57 b 20067ac <rtems_fdisk_ioctl+0x4d0> <== NOT EXECUTED
2007654: c2 04 21 48 ld [ %l0 + 0x148 ], %g1 <== NOT EXECUTED
*/
static int
rtems_fdisk_erase_flash (const rtems_flashdisk* fd)
{
uint32_t device;
for (device = 0; device < fd->device_count; device++)
2007658: 10 bf fc 54 b 20067a8 <rtems_fdisk_ioctl+0x4cc> <== NOT EXECUTED
200765c: 90 10 20 00 clr %o0 <== NOT EXECUTED
if (ret == 0)
{
for (device = 0; device < fd->device_count; device++)
{
if (!fd->devices[device].segments)
return ENOMEM;
2007660: 10 bf fc 52 b 20067a8 <rtems_fdisk_ioctl+0x4cc> <== NOT EXECUTED
2007664: 90 10 20 0c mov 0xc, %o0 <== NOT EXECUTED
/*
* If compacting is configured for the background do it now
* to see if we can get some space back.
*/
if ((fd->flags & RTEMS_FDISK_BACKGROUND_COMPACT))
rtems_fdisk_compact (fd);
2007668: 7f ff f9 72 call 2005c30 <rtems_fdisk_compact> <== NOT EXECUTED
200766c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
* Pop the head of the segment control queue.
*/
static rtems_fdisk_segment_ctl*
rtems_fdisk_segment_queue_pop_head (rtems_fdisk_segment_ctl_queue* queue)
{
if (queue->head)
2007670: f6 07 60 34 ld [ %i5 + 0x34 ], %i3 <== NOT EXECUTED
2007674: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2007678: 32 bf fe 34 bne,a 2006f48 <rtems_fdisk_ioctl+0xc6c> <== NOT EXECUTED
200767c: c2 06 c0 00 ld [ %i3 ], %g1 <== NOT EXECUTED
*/
sc = rtems_fdisk_segment_queue_pop_head (&fd->available);
if (!sc)
{
rtems_fdisk_error ("write-block: no available pages");
2007680: 10 bf fe bc b 2007170 <rtems_fdisk_ioctl+0xe94> <== NOT EXECUTED
2007684: 11 00 80 ca sethi %hi(0x2032800), %o0 <== NOT EXECUTED
{
ret = rtems_fdisk_seg_write_page_desc (fd, sc, page, pd);
if (ret)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "write-block:%02d-%03d-%03d: " \
2007688: e8 06 e0 0c ld [ %i3 + 0xc ], %l4 <== NOT EXECUTED
200768c: 40 00 74 f5 call 2024a60 <strerror> <== NOT EXECUTED
2007690: f0 06 20 04 ld [ %i0 + 4 ], %i0 <== NOT EXECUTED
2007694: 13 00 80 c9 sethi %hi(0x2032400), %o1 <== NOT EXECUTED
2007698: 9a 10 00 08 mov %o0, %o5 <== NOT EXECUTED
200769c: f2 23 a0 5c st %i1, [ %sp + 0x5c ] <== NOT EXECUTED
20076a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20076a4: 92 12 63 98 or %o1, 0x398, %o1 <== NOT EXECUTED
20076a8: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
20076ac: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
20076b0: 7f ff f5 f0 call 2004e70 <rtems_fdisk_info> <== NOT EXECUTED
20076b4: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
{
sc->pages_active++;
}
}
rtems_fdisk_queue_segment (fd, sc);
20076b8: 10 bf fe 88 b 20070d8 <rtems_fdisk_ioctl+0xdfc> <== NOT EXECUTED
20076bc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
02005500 <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)
{
2005500: 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",
2005504: 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)
{
2005508: 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",
200550c: d4 06 60 08 ld [ %i1 + 8 ], %o2
2005510: d6 06 60 0c ld [ %i1 + 0xc ], %o3
2005514: d8 06 60 14 ld [ %i1 + 0x14 ], %o4
2005518: da 06 60 1c ld [ %i1 + 0x1c ], %o5
200551c: c8 06 60 20 ld [ %i1 + 0x20 ], %g4
2005520: 80 a0 60 00 cmp %g1, 0
2005524: 02 80 00 2b be 20055d0 <rtems_fdisk_queue_segment+0xd0> <== ALWAYS TAKEN
2005528: c6 06 60 24 ld [ %i1 + 0x24 ], %g3
200552c: c4 06 80 00 ld [ %i2 ], %g2 <== NOT EXECUTED
2005530: 03 00 80 c7 sethi %hi(0x2031c00), %g1 <== NOT EXECUTED
2005534: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2005538: 02 80 00 2b be 20055e4 <rtems_fdisk_queue_segment+0xe4> <== NOT EXECUTED
200553c: 82 10 63 f0 or %g1, 0x3f0, %g1 <== NOT EXECUTED
2005540: 05 00 80 c8 sethi %hi(0x2032000), %g2
2005544: 84 10 a0 00 mov %g2, %g2 ! 2032000 <__FUNCTION__.7084+0x588>
2005548: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
200554c: c8 23 a0 5c st %g4, [ %sp + 0x5c ]
2005550: c6 23 a0 60 st %g3, [ %sp + 0x60 ]
2005554: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
2005558: 90 10 00 18 mov %i0, %o0
200555c: 13 00 80 c8 sethi %hi(0x2032000), %o1
2005560: 7f ff fe 44 call 2004e70 <rtems_fdisk_info>
2005564: 92 12 60 10 or %o1, 0x10, %o1 ! 2032010 <__FUNCTION__.7084+0x598>
/*
* If the segment has failed then check the failed queue and append
* if not failed.
*/
if (sc->failed)
2005568: c2 06 a0 28 ld [ %i2 + 0x28 ], %g1
200556c: 80 a0 60 00 cmp %g1, 0
2005570: 22 80 00 2c be,a 2005620 <rtems_fdisk_queue_segment+0x120><== ALWAYS TAKEN
2005574: 92 10 00 1a mov %i2, %o1
*/
static bool
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
2005578: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 <== NOT EXECUTED
while (it)
200557c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005580: 02 80 00 89 be 20057a4 <rtems_fdisk_queue_segment+0x2a4> <== NOT EXECUTED
2005584: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
{
if (it == sc)
2005588: 32 80 00 06 bne,a 20055a0 <rtems_fdisk_queue_segment+0xa0><== NOT EXECUTED
200558c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
2005590: 30 80 00 89 b,a 20057b4 <rtems_fdisk_queue_segment+0x2b4><== NOT EXECUTED
2005594: 02 80 00 88 be 20057b4 <rtems_fdisk_queue_segment+0x2b4> <== NOT EXECUTED
2005598: 01 00 00 00 nop <== NOT EXECUTED
return true;
it = it->next;
200559c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
20055a0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20055a4: 12 bf ff fc bne 2005594 <rtems_fdisk_queue_segment+0x94> <== NOT EXECUTED
20055a8: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
{
sc->next = 0;
if (queue->head)
{
queue->tail->next = sc;
20055ac: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = 0;
20055b0: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
if (queue->head)
{
queue->tail->next = sc;
20055b4: f4 20 40 00 st %i2, [ %g1 ] <== NOT EXECUTED
queue->tail = sc;
20055b8: f4 26 20 5c st %i2, [ %i0 + 0x5c ] <== NOT EXECUTED
else
{
queue->head = queue->tail = sc;
}
queue->count++;
20055bc: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
20055c0: 82 00 60 01 inc %g1 <== NOT EXECUTED
20055c4: c2 26 20 60 st %g1, [ %i0 + 0x60 ] <== NOT EXECUTED
20055c8: 81 c7 e0 08 ret <== NOT EXECUTED
20055cc: 81 e8 00 00 restore <== NOT EXECUTED
*/
static void
rtems_fdisk_queue_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, " queue-seg:%02d-%03d: p=%d a=%d u=%d b=%d f=%s n=%s",
20055d0: c4 06 80 00 ld [ %i2 ], %g2
20055d4: 03 00 80 c7 sethi %hi(0x2031c00), %g1
20055d8: 80 a0 a0 00 cmp %g2, 0
20055dc: 12 bf ff d9 bne 2005540 <rtems_fdisk_queue_segment+0x40>
20055e0: 82 10 63 f8 or %g1, 0x3f8, %g1
20055e4: 05 00 80 c8 sethi %hi(0x2032000), %g2
20055e8: 84 10 a0 08 or %g2, 8, %g2 ! 2032008 <__FUNCTION__.7084+0x590>
20055ec: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
20055f0: c8 23 a0 5c st %g4, [ %sp + 0x5c ]
20055f4: c6 23 a0 60 st %g3, [ %sp + 0x60 ]
20055f8: c4 23 a0 68 st %g2, [ %sp + 0x68 ]
20055fc: 90 10 00 18 mov %i0, %o0
2005600: 13 00 80 c8 sethi %hi(0x2032000), %o1
2005604: 7f ff fe 1b call 2004e70 <rtems_fdisk_info>
2005608: 92 12 60 10 or %o1, 0x10, %o1 ! 2032010 <__FUNCTION__.7084+0x598>
/*
* If the segment has failed then check the failed queue and append
* if not failed.
*/
if (sc->failed)
200560c: c2 06 a0 28 ld [ %i2 + 0x28 ], %g1
2005610: 80 a0 60 00 cmp %g1, 0
2005614: 32 bf ff da bne,a 200557c <rtems_fdisk_queue_segment+0x7c><== NEVER TAKEN
2005618: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 <== NOT EXECUTED
}
/*
* Remove the queue from the available or used queue.
*/
rtems_fdisk_segment_queue_remove (&fd->available, sc);
200561c: 92 10 00 1a mov %i2, %o1
2005620: b8 06 20 34 add %i0, 0x34, %i4
2005624: 7f ff fd 94 call 2004c74 <rtems_fdisk_segment_queue_remove>
2005628: 90 10 00 1c mov %i4, %o0
rtems_fdisk_segment_queue_remove (&fd->used, sc);
200562c: b6 06 20 40 add %i0, 0x40, %i3
2005630: 92 10 00 1a mov %i2, %o1
2005634: 7f ff fd 90 call 2004c74 <rtems_fdisk_segment_queue_remove>
2005638: 90 10 00 1b mov %i3, %o0
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
200563c: c6 06 a0 1c ld [ %i2 + 0x1c ], %g3
2005640: fa 06 a0 14 ld [ %i2 + 0x14 ], %i5
2005644: c2 06 a0 20 ld [ %i2 + 0x20 ], %g1
2005648: c4 06 a0 24 ld [ %i2 + 0x24 ], %g2
200564c: 88 00 40 03 add %g1, %g3, %g4
2005650: 84 01 00 02 add %g4, %g2, %g2
* If they are and the driver has been configured to background
* erase place the segment on the used queue. If not configured
* to background erase perform the erase now.
*
*/
if (rtems_fdisk_seg_pages_available (sc) == 0)
2005654: 80 a7 40 02 cmp %i5, %g2
2005658: 02 80 00 29 be 20056fc <rtems_fdisk_queue_segment+0x1fc>
200565c: 80 a0 e0 00 cmp %g3, 0
* bit is cleared for that segment. When 32 erasers
* has occurred the page is re-written to the flash
* with all the counters updated with the number of
* bits cleared and all bits set back to 1.
*/
rtems_fdisk_segment_ctl* seg = fd->available.head;
2005660: f2 06 20 34 ld [ %i0 + 0x34 ], %i1
while (seg)
2005664: 80 a6 60 00 cmp %i1, 0
2005668: 22 80 00 57 be,a 20057c4 <rtems_fdisk_queue_segment+0x2c4>
200566c: c0 26 80 00 clr [ %i2 ]
*
* @param fd The flash disk control table.
* @param sc The segment control table to be reallocated
*/
static void
rtems_fdisk_queue_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
2005670: f6 06 60 20 ld [ %i1 + 0x20 ], %i3
2005674: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
2005678: c8 06 60 14 ld [ %i1 + 0x14 ], %g4
200567c: c6 06 60 1c ld [ %i1 + 0x1c ], %g3
2005680: ba 27 40 02 sub %i5, %g2, %i5
*
* @param fd The flash disk control table.
* @param sc The segment control table to be reallocated
*/
static void
rtems_fdisk_queue_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
2005684: 82 06 c0 01 add %i3, %g1, %g1
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
2005688: 82 21 00 01 sub %g4, %g1, %g1
200568c: 82 20 40 03 sub %g1, %g3, %g1
*/
rtems_fdisk_segment_ctl* seg = fd->available.head;
while (seg)
{
if (rtems_fdisk_seg_pages_available (sc) <
2005690: 80 a7 40 01 cmp %i5, %g1
2005694: 3a 80 00 0e bcc,a 20056cc <rtems_fdisk_queue_segment+0x1cc>
2005698: f2 06 40 00 ld [ %i1 ], %i1
break;
seg = seg->next;
}
if (seg)
rtems_fdisk_segment_queue_insert_before (&fd->available, seg, sc);
200569c: 7f ff ff 6f call 2005458 <rtems_fdisk_segment_queue_insert_before>
20056a0: 91 e8 00 1c restore %g0, %i4, %o0
*
* @param fd The flash disk control table.
* @param sc The segment control table to be reallocated
*/
static void
rtems_fdisk_queue_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
20056a4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
20056a8: c6 06 60 14 ld [ %i1 + 0x14 ], %g3
20056ac: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
*
* @param fd The flash disk control table.
* @param sc The segment control table to be reallocated
*/
static void
rtems_fdisk_queue_segment (rtems_flashdisk* fd, rtems_fdisk_segment_ctl* sc)
20056b0: 82 01 00 01 add %g4, %g1, %g1
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
20056b4: 82 20 c0 01 sub %g3, %g1, %g1
20056b8: 82 20 40 02 sub %g1, %g2, %g1
*/
rtems_fdisk_segment_ctl* seg = fd->available.head;
while (seg)
{
if (rtems_fdisk_seg_pages_available (sc) <
20056bc: 80 a7 40 01 cmp %i5, %g1
20056c0: 0a bf ff f7 bcs 200569c <rtems_fdisk_queue_segment+0x19c> <== NEVER TAKEN
20056c4: 01 00 00 00 nop
rtems_fdisk_seg_pages_available (seg))
break;
seg = seg->next;
20056c8: 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)
20056cc: 80 a6 60 00 cmp %i1, 0
20056d0: 32 bf ff f5 bne,a 20056a4 <rtems_fdisk_queue_segment+0x1a4>
20056d4: c8 06 60 24 ld [ %i1 + 0x24 ], %g4
{
sc->next = 0;
if (queue->head)
{
queue->tail->next = sc;
20056d8: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = 0;
20056dc: c0 26 80 00 clr [ %i2 ]
if (queue->head)
{
queue->tail->next = sc;
20056e0: f4 20 40 00 st %i2, [ %g1 ]
queue->tail = sc;
20056e4: f4 26 20 38 st %i2, [ %i0 + 0x38 ]
else
{
queue->head = queue->tail = sc;
}
queue->count++;
20056e8: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
20056ec: 82 00 60 01 inc %g1
20056f0: c2 26 20 3c st %g1, [ %i0 + 0x3c ]
20056f4: 81 c7 e0 08 ret
20056f8: 81 e8 00 00 restore
* to background erase perform the erase now.
*
*/
if (rtems_fdisk_seg_pages_available (sc) == 0)
{
if (sc->pages_active)
20056fc: 22 80 00 1b be,a 2005768 <rtems_fdisk_queue_segment+0x268><== NEVER TAKEN
2005700: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
/*
* Keep the used queue sorted by the most number of used
* pages. When we compact we want to move the pages into
* a new segment and cover more than one segment.
*/
rtems_fdisk_segment_ctl* seg = fd->used.head;
2005704: f2 06 20 40 ld [ %i0 + 0x40 ], %i1
while (seg)
2005708: 80 a6 60 00 cmp %i1, 0
200570c: 22 80 00 36 be,a 20057e4 <rtems_fdisk_queue_segment+0x2e4>
2005710: c0 26 80 00 clr [ %i2 ]
{
if (sc->pages_used > seg->pages_used)
2005714: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
2005718: 80 a0 40 02 cmp %g1, %g2
200571c: 28 80 00 07 bleu,a 2005738 <rtems_fdisk_queue_segment+0x238>
2005720: f2 06 40 00 ld [ %i1 ], %i1
2005724: 30 80 00 26 b,a 20057bc <rtems_fdisk_queue_segment+0x2bc>
2005728: 80 a0 80 01 cmp %g2, %g1
200572c: 0a 80 00 24 bcs 20057bc <rtems_fdisk_queue_segment+0x2bc>
2005730: 01 00 00 00 nop
break;
seg = seg->next;
2005734: 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)
2005738: 80 a6 60 00 cmp %i1, 0
200573c: 32 bf ff fb bne,a 2005728 <rtems_fdisk_queue_segment+0x228>
2005740: c4 06 60 20 ld [ %i1 + 0x20 ], %g2
{
sc->next = 0;
if (queue->head)
{
queue->tail->next = sc;
2005744: c2 06 20 44 ld [ %i0 + 0x44 ], %g1
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = 0;
2005748: c0 26 80 00 clr [ %i2 ]
if (queue->head)
{
queue->tail->next = sc;
200574c: f4 20 40 00 st %i2, [ %g1 ]
queue->tail = sc;
2005750: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
else
{
queue->head = queue->tail = sc;
}
queue->count++;
2005754: c2 06 20 48 ld [ %i0 + 0x48 ], %g1
2005758: 82 00 60 01 inc %g1
200575c: c2 26 20 48 st %g1, [ %i0 + 0x48 ]
2005760: 81 c7 e0 08 ret
2005764: 81 e8 00 00 restore
else
rtems_fdisk_segment_queue_push_tail (&fd->used, sc);
}
else
{
if ((fd->flags & RTEMS_FDISK_BACKGROUND_ERASE))
2005768: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
200576c: 02 80 00 19 be 20057d0 <rtems_fdisk_queue_segment+0x2d0> <== NOT EXECUTED
2005770: 01 00 00 00 nop <== NOT EXECUTED
{
if (sc)
{
sc->next = 0;
if (queue->head)
2005774: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 <== NOT EXECUTED
2005778: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
200577c: 02 80 00 17 be 20057d8 <rtems_fdisk_queue_segment+0x2d8> <== NOT EXECUTED
2005780: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
{
queue->tail->next = sc;
2005784: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 <== NOT EXECUTED
2005788: f4 20 40 00 st %i2, [ %g1 ] <== NOT EXECUTED
queue->tail = sc;
200578c: f4 26 20 50 st %i2, [ %i0 + 0x50 ] <== NOT EXECUTED
else
{
queue->head = queue->tail = sc;
}
queue->count++;
2005790: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 <== NOT EXECUTED
2005794: 82 00 60 01 inc %g1 <== NOT EXECUTED
2005798: c2 26 20 54 st %g1, [ %i0 + 0x54 ] <== NOT EXECUTED
200579c: 81 c7 e0 08 ret <== NOT EXECUTED
20057a0: 81 e8 00 00 restore <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = 0;
20057a4: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
20057a8: f4 26 20 5c st %i2, [ %i0 + 0x5c ] <== NOT EXECUTED
20057ac: 10 bf ff 84 b 20055bc <rtems_fdisk_queue_segment+0xbc> <== NOT EXECUTED
20057b0: f4 26 20 58 st %i2, [ %i0 + 0x58 ] <== NOT EXECUTED
20057b4: 81 c7 e0 08 ret <== NOT EXECUTED
20057b8: 81 e8 00 00 restore <== NOT EXECUTED
break;
seg = seg->next;
}
if (seg)
rtems_fdisk_segment_queue_insert_before (&fd->used, seg, sc);
20057bc: 7f ff ff 27 call 2005458 <rtems_fdisk_segment_queue_insert_before>
20057c0: 91 e8 00 1b restore %g0, %i3, %o0
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
20057c4: f4 26 20 38 st %i2, [ %i0 + 0x38 ]
20057c8: 10 bf ff c8 b 20056e8 <rtems_fdisk_queue_segment+0x1e8>
20057cc: f4 26 20 34 st %i2, [ %i0 + 0x34 ]
else
{
if ((fd->flags & RTEMS_FDISK_BACKGROUND_ERASE))
rtems_fdisk_segment_queue_push_tail (&fd->erase, sc);
else
rtems_fdisk_erase_segment (fd, sc);
20057d0: 7f ff fe c3 call 20052dc <rtems_fdisk_erase_segment> <== NOT EXECUTED
20057d4: 93 e8 00 1a restore %g0, %i2, %o1 <== NOT EXECUTED
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
20057d8: f4 26 20 50 st %i2, [ %i0 + 0x50 ] <== NOT EXECUTED
20057dc: 10 bf ff ed b 2005790 <rtems_fdisk_queue_segment+0x290> <== NOT EXECUTED
20057e0: f4 26 20 4c st %i2, [ %i0 + 0x4c ] <== NOT EXECUTED
20057e4: f4 26 20 44 st %i2, [ %i0 + 0x44 ]
20057e8: 10 bf ff db b 2005754 <rtems_fdisk_queue_segment+0x254>
20057ec: f4 26 20 40 st %i2, [ %i0 + 0x40 ]
02004cf8 <rtems_fdisk_queue_status>:
*/
static bool
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
2004cf8: c2 02 20 34 ld [ %o0 + 0x34 ], %g1
while (it)
2004cfc: 80 a0 60 00 cmp %g1, 0
2004d00: 12 80 00 07 bne 2004d1c <rtems_fdisk_queue_status+0x24> <== ALWAYS TAKEN
2004d04: 80 a2 40 01 cmp %o1, %g1
static void
rtems_fdisk_queue_status (rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
2004d08: 10 80 00 0a b 2004d30 <rtems_fdisk_queue_status+0x38> <== NOT EXECUTED
2004d0c: 82 10 20 2d mov 0x2d, %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
2004d10: 80 a0 60 00 cmp %g1, 0
2004d14: 02 80 00 06 be 2004d2c <rtems_fdisk_queue_status+0x34> <== ALWAYS TAKEN
2004d18: 80 a2 40 01 cmp %o1, %g1
{
if (it == sc)
2004d1c: 32 bf ff fd bne,a 2004d10 <rtems_fdisk_queue_status+0x18>
2004d20: c2 00 40 00 ld [ %g1 ], %g1
static void
rtems_fdisk_queue_status (rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
2004d24: 10 80 00 03 b 2004d30 <rtems_fdisk_queue_status+0x38>
2004d28: 82 10 20 41 mov 0x41, %g1
2004d2c: 82 10 20 2d mov 0x2d, %g1
2004d30: c2 2a 80 00 stb %g1, [ %o2 ]
*/
static bool
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
2004d34: c2 02 20 40 ld [ %o0 + 0x40 ], %g1
while (it)
2004d38: 80 a0 60 00 cmp %g1, 0
2004d3c: 12 80 00 07 bne 2004d58 <rtems_fdisk_queue_status+0x60> <== ALWAYS TAKEN
2004d40: 80 a2 40 01 cmp %o1, %g1
rtems_fdisk_queue_status (rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
2004d44: 10 80 00 0a b 2004d6c <rtems_fdisk_queue_status+0x74> <== NOT EXECUTED
2004d48: 82 10 20 2d mov 0x2d, %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
2004d4c: 80 a0 60 00 cmp %g1, 0
2004d50: 02 80 00 06 be 2004d68 <rtems_fdisk_queue_status+0x70>
2004d54: 80 a2 40 01 cmp %o1, %g1
{
if (it == sc)
2004d58: 32 bf ff fd bne,a 2004d4c <rtems_fdisk_queue_status+0x54>
2004d5c: c2 00 40 00 ld [ %g1 ], %g1
rtems_fdisk_queue_status (rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
2004d60: 10 80 00 03 b 2004d6c <rtems_fdisk_queue_status+0x74>
2004d64: 82 10 20 55 mov 0x55, %g1
2004d68: 82 10 20 2d mov 0x2d, %g1
2004d6c: c2 2a a0 01 stb %g1, [ %o2 + 1 ]
*/
static bool
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
2004d70: c2 02 20 4c ld [ %o0 + 0x4c ], %g1
while (it)
2004d74: 80 a0 60 00 cmp %g1, 0
2004d78: 12 80 00 07 bne 2004d94 <rtems_fdisk_queue_status+0x9c> <== NEVER TAKEN
2004d7c: 80 a2 40 01 cmp %o1, %g1
rtems_fdisk_segment_ctl* sc,
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
queues[2] = rtems_fdisk_segment_queue_present (&fd->erase, sc) ? 'E' : '-';
2004d80: 10 80 00 0a b 2004da8 <rtems_fdisk_queue_status+0xb0>
2004d84: 82 10 20 2d mov 0x2d, %g1
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
2004d88: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004d8c: 02 80 00 06 be 2004da4 <rtems_fdisk_queue_status+0xac> <== NOT EXECUTED
2004d90: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
{
if (it == sc)
2004d94: 32 bf ff fd bne,a 2004d88 <rtems_fdisk_queue_status+0x90><== NOT EXECUTED
2004d98: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_ctl* sc,
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
queues[2] = rtems_fdisk_segment_queue_present (&fd->erase, sc) ? 'E' : '-';
2004d9c: 10 80 00 03 b 2004da8 <rtems_fdisk_queue_status+0xb0> <== NOT EXECUTED
2004da0: 82 10 20 45 mov 0x45, %g1 <== NOT EXECUTED
2004da4: 82 10 20 2d mov 0x2d, %g1 <== NOT EXECUTED
2004da8: c2 2a a0 02 stb %g1, [ %o2 + 2 ]
*/
static bool
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
2004dac: c2 02 20 58 ld [ %o0 + 0x58 ], %g1
while (it)
2004db0: 80 a0 60 00 cmp %g1, 0
2004db4: 12 80 00 07 bne 2004dd0 <rtems_fdisk_queue_status+0xd8> <== NEVER TAKEN
2004db8: 80 a2 40 01 cmp %o1, %g1
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
queues[2] = rtems_fdisk_segment_queue_present (&fd->erase, sc) ? 'E' : '-';
queues[3] = rtems_fdisk_segment_queue_present (&fd->failed, sc) ? 'F' : '-';
2004dbc: 10 80 00 0c b 2004dec <rtems_fdisk_queue_status+0xf4>
2004dc0: 82 10 20 2d mov 0x2d, %g1
rtems_fdisk_segment_queue_present (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
2004dc4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2004dc8: 02 80 00 08 be 2004de8 <rtems_fdisk_queue_status+0xf0> <== NOT EXECUTED
2004dcc: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
{
if (it == sc)
2004dd0: 32 bf ff fd bne,a 2004dc4 <rtems_fdisk_queue_status+0xcc><== NOT EXECUTED
2004dd4: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
queues[2] = rtems_fdisk_segment_queue_present (&fd->erase, sc) ? 'E' : '-';
queues[3] = rtems_fdisk_segment_queue_present (&fd->failed, sc) ? 'F' : '-';
2004dd8: 82 10 20 46 mov 0x46, %g1 <== NOT EXECUTED
queues[4] = '\0';
2004ddc: c0 2a a0 04 clrb [ %o2 + 4 ] <== NOT EXECUTED
2004de0: 81 c3 e0 08 retl <== NOT EXECUTED
2004de4: c2 2a a0 03 stb %g1, [ %o2 + 3 ] <== NOT EXECUTED
char queues[5])
{
queues[0] = rtems_fdisk_segment_queue_present (&fd->available, sc) ? 'A' : '-';
queues[1] = rtems_fdisk_segment_queue_present (&fd->used, sc) ? 'U' : '-';
queues[2] = rtems_fdisk_segment_queue_present (&fd->erase, sc) ? 'E' : '-';
queues[3] = rtems_fdisk_segment_queue_present (&fd->failed, sc) ? 'F' : '-';
2004de8: 82 10 20 2d mov 0x2d, %g1 <== NOT EXECUTED
queues[4] = '\0';
2004dec: c0 2a a0 04 clrb [ %o2 + 4 ]
2004df0: 81 c3 e0 08 retl
2004df4: c2 2a a0 03 stb %g1, [ %o2 + 3 ]
02005f08 <rtems_fdisk_recover_block_mappings>:
/**
* Recover the block mappings from the devices.
*/
static int
rtems_fdisk_recover_block_mappings (rtems_flashdisk* fd)
{
2005f08: 9d e3 bf 90 save %sp, -112, %sp
rtems_fdisk_segment_queue_init (&fd->failed);
/*
* Clear the lock mappings.
*/
memset (fd->blocks, 0, fd->block_count * sizeof (rtems_fdisk_block_ctl));
2005f0c: d4 06 20 1c ld [ %i0 + 0x1c ], %o2
2005f10: 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;
2005f14: c0 26 20 38 clr [ %i0 + 0x38 ]
2005f18: c0 26 20 34 clr [ %i0 + 0x34 ]
queue->count = 0;
2005f1c: 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;
2005f20: c0 26 20 44 clr [ %i0 + 0x44 ]
2005f24: c0 26 20 40 clr [ %i0 + 0x40 ]
queue->count = 0;
2005f28: 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;
2005f2c: c0 26 20 50 clr [ %i0 + 0x50 ]
2005f30: c0 26 20 4c clr [ %i0 + 0x4c ]
queue->count = 0;
2005f34: 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;
2005f38: c0 26 20 5c clr [ %i0 + 0x5c ]
2005f3c: c0 26 20 58 clr [ %i0 + 0x58 ]
queue->count = 0;
2005f40: 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));
2005f44: 92 10 20 00 clr %o1
2005f48: 40 00 75 fe call 2023740 <memset>
2005f4c: 95 2a a0 03 sll %o2, 3, %o2
/*
* Scan each segment or each device recovering the valid pages.
*/
fd->erased_blocks = 0;
fd->starvation_threshold = 0;
for (device = 0; device < fd->device_count; device++)
2005f50: c6 06 20 30 ld [ %i0 + 0x30 ], %g3
memset (fd->blocks, 0, fd->block_count * sizeof (rtems_fdisk_block_ctl));
/*
* Scan each segment or each device recovering the valid pages.
*/
fd->erased_blocks = 0;
2005f54: c0 26 20 28 clr [ %i0 + 0x28 ]
fd->starvation_threshold = 0;
2005f58: c0 26 20 24 clr [ %i0 + 0x24 ]
for (device = 0; device < fd->device_count; device++)
2005f5c: 80 a0 e0 00 cmp %g3, 0
2005f60: 02 80 00 82 be 2006168 <rtems_fdisk_recover_block_mappings+0x260><== NEVER TAKEN
2005f64: ae 10 00 18 mov %i0, %l7
2005f68: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
2005f6c: 25 00 80 c8 sethi %hi(0x2032000), %l2
++fd->erased_blocks;
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
2005f70: 29 00 80 c8 sethi %hi(0x2032000), %l4
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
page, pd);
if (ret)
{
rtems_fdisk_error ("forcing page to used failed: %d-%d-%d",
2005f74: 2d 00 80 c8 sethi %hi(0x2032000), %l6
* each block so we can tell which is the later block when
* duplicates appear. A power down with a failed wirte could cause
* a duplicate.
*/
const rtems_fdisk_segment_ctl* bsc = fd->blocks[pd->block].segment;
rtems_fdisk_error ("duplicate block: %d-%d-%d: " \
2005f78: 27 00 80 c8 sethi %hi(0x2032000), %l3
else if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
{
if (pd->block >= fd->block_count)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd,
2005f7c: 2b 00 80 c8 sethi %hi(0x2032000), %l5
/*
* Scan each segment or each device recovering the valid pages.
*/
fd->erased_blocks = 0;
fd->starvation_threshold = 0;
for (device = 0; device < fd->device_count; device++)
2005f80: a2 10 20 00 clr %l1
2005f84: 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);
2005f88: a4 14 a2 f8 or %l2, 0x2f8, %l2
++fd->erased_blocks;
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
2005f8c: a8 15 23 68 or %l4, 0x368, %l4
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
page, pd);
if (ret)
{
rtems_fdisk_error ("forcing page to used failed: %d-%d-%d",
2005f90: ac 15 a3 88 or %l6, 0x388, %l6
* each block so we can tell which is the later block when
* duplicates appear. A power down with a failed wirte could cause
* a duplicate.
*/
const rtems_fdisk_segment_ctl* bsc = fd->blocks[pd->block].segment;
rtems_fdisk_error ("duplicate block: %d-%d-%d: " \
2005f94: a6 14 e3 e0 or %l3, 0x3e0, %l3
else if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
{
if (pd->block >= fd->block_count)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd,
2005f98: aa 15 63 b0 or %l5, 0x3b0, %l5
fd->erased_blocks = 0;
fd->starvation_threshold = 0;
for (device = 0; device < fd->device_count; device++)
{
uint32_t segment;
for (segment = 0; segment < fd->devices[device].segment_count; segment++)
2005f9c: 82 00 80 11 add %g2, %l1, %g1
2005fa0: c8 00 60 04 ld [ %g1 + 4 ], %g4
2005fa4: a0 10 20 00 clr %l0
2005fa8: 80 a1 20 00 cmp %g4, 0
2005fac: 02 80 00 6b be 2006158 <rtems_fdisk_recover_block_mappings+0x250><== NEVER TAKEN
2005fb0: b4 10 20 00 clr %i2
{
rtems_fdisk_segment_ctl* sc = &fd->devices[device].segments[segment];
2005fb4: f6 00 40 00 ld [ %g1 ], %i3
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
2005fb8: 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];
2005fbc: b6 06 c0 10 add %i3, %l0, %i3
const rtems_fdisk_segment_desc* sd = sc->descriptor;
2005fc0: fa 06 e0 04 ld [ %i3 + 4 ], %i5
rtems_fdisk_page_desc* pd;
uint32_t page;
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
2005fc4: 96 10 00 1a mov %i2, %o3
2005fc8: 92 10 00 12 mov %l2, %o1
2005fcc: 7f ff fb a9 call 2004e70 <rtems_fdisk_info>
2005fd0: 90 10 00 17 mov %l7, %o0
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
2005fd4: d0 07 60 08 ld [ %i5 + 8 ], %o0
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
#endif
sc->pages_desc = rtems_fdisk_page_desc_pages (sd, fd->block_size);
2005fd8: f8 05 e0 14 ld [ %l7 + 0x14 ], %i4
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
2005fdc: 7f ff f1 ae call 2002694 <.udiv>
2005fe0: 92 10 00 1c mov %i4, %o1
rtems_fdisk_page_desc_pages (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
uint32_t pages = rtems_fdisk_pages_in_segment (sd, page_size);
uint32_t bytes = pages * sizeof (rtems_fdisk_page_desc);
return ((bytes - 1) / page_size) + 1;
2005fe4: 92 10 00 1c mov %i4, %o1
*/
static uint32_t
rtems_fdisk_pages_in_segment (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
return sd->size / page_size;
2005fe8: ba 10 00 08 mov %o0, %i5
static uint32_t
rtems_fdisk_page_desc_pages (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
uint32_t pages = rtems_fdisk_pages_in_segment (sd, page_size);
uint32_t bytes = pages * sizeof (rtems_fdisk_page_desc);
2005fec: 91 2a 20 03 sll %o0, 3, %o0
return ((bytes - 1) / page_size) + 1;
2005ff0: 7f ff f1 a9 call 2002694 <.udiv>
2005ff4: 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)
2005ff8: c4 05 e0 24 ld [ %l7 + 0x24 ], %g2
rtems_fdisk_page_desc_pages (const rtems_fdisk_segment_desc* sd,
uint32_t page_size)
{
uint32_t pages = rtems_fdisk_pages_in_segment (sd, page_size);
uint32_t bytes = pages * sizeof (rtems_fdisk_page_desc);
return ((bytes - 1) / page_size) + 1;
2005ffc: 90 02 20 01 inc %o0
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
#endif
sc->pages_desc = rtems_fdisk_page_desc_pages (sd, fd->block_size);
sc->pages =
rtems_fdisk_pages_in_segment (sd, fd->block_size) - sc->pages_desc;
2006000: 82 27 40 08 sub %i5, %o0, %g1
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recover-block-mappings:%02d-%03d", device, segment);
#endif
sc->pages_desc = rtems_fdisk_page_desc_pages (sd, fd->block_size);
2006004: d0 26 e0 18 st %o0, [ %i3 + 0x18 ]
sc->pages =
rtems_fdisk_pages_in_segment (sd, fd->block_size) - sc->pages_desc;
if (sc->pages > fd->starvation_threshold)
2006008: 80 a0 40 02 cmp %g1, %g2
200600c: 08 80 00 03 bleu 2006018 <rtems_fdisk_recover_block_mappings+0x110>
2006010: c2 26 e0 14 st %g1, [ %i3 + 0x14 ]
fd->starvation_threshold = sc->pages;
2006014: c2 25 e0 24 st %g1, [ %l7 + 0x24 ]
sc->pages_used = 0;
sc->pages_bad = 0;
sc->failed = false;
if (!sc->page_descriptors)
2006018: fa 06 e0 10 ld [ %i3 + 0x10 ], %i5
sc->pages =
rtems_fdisk_pages_in_segment (sd, fd->block_size) - sc->pages_desc;
if (sc->pages > fd->starvation_threshold)
fd->starvation_threshold = sc->pages;
sc->pages_active = 0;
200601c: c0 26 e0 1c clr [ %i3 + 0x1c ]
sc->pages_used = 0;
2006020: c0 26 e0 20 clr [ %i3 + 0x20 ]
sc->pages_bad = 0;
2006024: c0 26 e0 24 clr [ %i3 + 0x24 ]
sc->failed = false;
2006028: c0 26 e0 28 clr [ %i3 + 0x28 ]
if (!sc->page_descriptors)
200602c: 80 a7 60 00 cmp %i5, 0
2006030: 02 80 00 94 be 2006280 <rtems_fdisk_recover_block_mappings+0x378><== ALWAYS TAKEN
2006034: 92 10 00 1c mov %i4, %o1
2006038: 7f ff f1 5d call 20025ac <.umul> <== NOT EXECUTED
200603c: 01 00 00 00 nop <== NOT EXECUTED
2006040: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
* descriptors.
*
* @todo It may be better to ask the driver to get these value
* so NAND flash could be better supported.
*/
ret = rtems_fdisk_seg_read (fd, sc, 0, (void*) pd,
2006044: 90 10 00 17 mov %l7, %o0
2006048: 92 10 00 1b mov %i3, %o1
200604c: 94 10 20 00 clr %o2
2006050: 7f ff fb cc call 2004f80 <rtems_fdisk_seg_read>
2006054: 96 10 00 1d mov %i5, %o3
sc->pages_desc * fd->block_size);
if (ret)
2006058: b0 92 20 00 orcc %o0, 0, %i0
200605c: 12 80 00 95 bne 20062b0 <rtems_fdisk_recover_block_mappings+0x3a8><== NEVER TAKEN
2006060: 01 00 00 00 nop
* are active and how many are used.
*
* If the page is active see if the block is with-in range and
* if the block is a duplicate.
*/
for (page = 0; page < sc->pages; page++, pd++)
2006064: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
2006068: 80 a0 a0 00 cmp %g2, 0
200606c: 12 80 00 0a bne 2006094 <rtems_fdisk_recover_block_mappings+0x18c><== ALWAYS TAKEN
2006070: b8 10 20 00 clr %i4
}
/*
* Place the segment on to the correct queue.
*/
rtems_fdisk_queue_segment (fd, sc);
2006074: 10 80 00 2f b 2006130 <rtems_fdisk_recover_block_mappings+0x228><== NOT EXECUTED
2006078: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
}
else
{
if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_USED))
{
sc->pages_used++;
200607c: 82 00 60 01 inc %g1 <== NOT EXECUTED
2006080: c2 26 e0 20 st %g1, [ %i3 + 0x20 ] <== NOT EXECUTED
* are active and how many are used.
*
* If the page is active see if the block is with-in range and
* if the block is a duplicate.
*/
for (page = 0; page < sc->pages; page++, pd++)
2006084: b8 07 20 01 inc %i4
2006088: 80 a0 80 1c cmp %g2, %i4
200608c: 08 80 00 28 bleu 200612c <rtems_fdisk_recover_block_mappings+0x224>
2006090: ba 07 60 08 add %i5, 8, %i5
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
2006094: c2 07 40 00 ld [ %i5 ], %g1
2006098: 80 a0 7f ff cmp %g1, -1
200609c: 22 80 00 35 be,a 2006170 <rtems_fdisk_recover_block_mappings+0x268><== ALWAYS TAKEN
20060a0: c2 07 60 04 ld [ %i5 + 4 ], %g1
* only set a flag by changing it from 1 to 0.
*/
static bool
rtems_fdisk_page_desc_flags_set (rtems_fdisk_page_desc* pd, uint16_t flags)
{
return (pd->flags & flags) == 0 ? true : false;
20060a4: c2 17 60 02 lduh [ %i5 + 2 ], %g1 <== NOT EXECUTED
sc->pages_used++;
}
}
else
{
if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_USED))
20060a8: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED
20060ac: 22 bf ff f4 be,a 200607c <rtems_fdisk_recover_block_mappings+0x174><== NOT EXECUTED
20060b0: c2 06 e0 20 ld [ %i3 + 0x20 ], %g1 <== NOT EXECUTED
{
sc->pages_used++;
}
else if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
20060b4: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
20060b8: 32 80 00 43 bne,a 20061c4 <rtems_fdisk_recover_block_mappings+0x2bc><== NOT EXECUTED
20060bc: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1 <== NOT EXECUTED
{
if (pd->block >= fd->block_count)
20060c0: da 07 60 04 ld [ %i5 + 4 ], %o5 <== NOT EXECUTED
20060c4: c2 05 e0 1c ld [ %l7 + 0x1c ], %g1 <== NOT EXECUTED
20060c8: 80 a3 40 01 cmp %o5, %g1 <== NOT EXECUTED
20060cc: 1a 80 00 57 bcc 2006228 <rtems_fdisk_recover_block_mappings+0x320><== NOT EXECUTED
20060d0: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
"invalid block number: %d-%d-%d: block: %d",
device, segment, page, pd->block);
#endif
sc->pages_bad++;
}
else if (fd->blocks[pd->block].segment)
20060d4: c6 05 e0 18 ld [ %l7 + 0x18 ], %g3 <== NOT EXECUTED
20060d8: 9b 2b 60 03 sll %o5, 3, %o5 <== NOT EXECUTED
20060dc: c2 00 c0 0d ld [ %g3 + %o5 ], %g1 <== NOT EXECUTED
20060e0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20060e4: 02 80 00 5b be 2006250 <rtems_fdisk_recover_block_mappings+0x348><== NOT EXECUTED
20060e8: 88 00 c0 0d add %g3, %o5, %g4 <== NOT EXECUTED
* each block so we can tell which is the later block when
* duplicates appear. A power down with a failed wirte could cause
* a duplicate.
*/
const rtems_fdisk_segment_ctl* bsc = fd->blocks[pd->block].segment;
rtems_fdisk_error ("duplicate block: %d-%d-%d: " \
20060ec: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
20060f0: d4 00 60 0c ld [ %g1 + 0xc ], %o2 <== NOT EXECUTED
20060f4: d6 01 20 04 ld [ %g4 + 4 ], %o3 <== NOT EXECUTED
20060f8: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED
20060fc: f8 23 a0 5c st %i4, [ %sp + 0x5c ] <== NOT EXECUTED
2006100: 98 10 00 19 mov %i1, %o4 <== NOT EXECUTED
2006104: 7f ff fc 57 call 2005260 <rtems_fdisk_error> <== NOT EXECUTED
2006108: 9a 10 00 1a mov %i2, %o5 <== NOT EXECUTED
"duplicate: %d-%d-%d",
bsc->device, bsc->segment,
fd->blocks[pd->block].page,
device, segment, page);
sc->pages_bad++;
200610c: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1 <== NOT EXECUTED
2006110: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2 <== NOT EXECUTED
2006114: 82 00 60 01 inc %g1 <== NOT EXECUTED
2006118: c2 26 e0 24 st %g1, [ %i3 + 0x24 ] <== NOT EXECUTED
* are active and how many are used.
*
* If the page is active see if the block is with-in range and
* if the block is a duplicate.
*/
for (page = 0; page < sc->pages; page++, pd++)
200611c: b8 07 20 01 inc %i4 <== NOT EXECUTED
2006120: 80 a0 80 1c cmp %g2, %i4 <== NOT EXECUTED
2006124: 18 bf ff dc bgu 2006094 <rtems_fdisk_recover_block_mappings+0x18c><== NOT EXECUTED
2006128: ba 07 60 08 add %i5, 8, %i5 <== NOT EXECUTED
}
/*
* Place the segment on to the correct queue.
*/
rtems_fdisk_queue_segment (fd, sc);
200612c: 90 10 00 17 mov %l7, %o0
2006130: 7f ff fc f4 call 2005500 <rtems_fdisk_queue_segment>
2006134: 92 10 00 1b mov %i3, %o1
fd->erased_blocks = 0;
fd->starvation_threshold = 0;
for (device = 0; device < fd->device_count; device++)
{
uint32_t segment;
for (segment = 0; segment < fd->devices[device].segment_count; segment++)
2006138: c4 05 e0 2c ld [ %l7 + 0x2c ], %g2
200613c: b4 06 a0 01 inc %i2
2006140: 82 00 80 11 add %g2, %l1, %g1
2006144: c6 00 60 04 ld [ %g1 + 4 ], %g3
2006148: 80 a0 c0 1a cmp %g3, %i2
200614c: 18 bf ff 9a bgu 2005fb4 <rtems_fdisk_recover_block_mappings+0xac>
2006150: a0 04 20 30 add %l0, 0x30, %l0
2006154: c6 05 e0 30 ld [ %l7 + 0x30 ], %g3
/*
* Scan each segment or each device recovering the valid pages.
*/
fd->erased_blocks = 0;
fd->starvation_threshold = 0;
for (device = 0; device < fd->device_count; device++)
2006158: b2 06 60 01 inc %i1
200615c: 80 a0 c0 19 cmp %g3, %i1
2006160: 18 bf ff 8f bgu 2005f9c <rtems_fdisk_recover_block_mappings+0x94><== NEVER TAKEN
2006164: a2 04 60 0c add %l1, 0xc, %l1
*/
rtems_fdisk_queue_segment (fd, sc);
}
}
return 0;
2006168: 81 c7 e0 08 ret
200616c: 91 e8 20 00 restore %g0, 0, %o0
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
2006170: 80 a0 7f ff cmp %g1, -1
2006174: 32 bf ff cd bne,a 20060a8 <rtems_fdisk_recover_block_mappings+0x1a0><== NEVER TAKEN
2006178: c2 17 60 02 lduh [ %i5 + 2 ], %g1 <== NOT EXECUTED
rtems_fdisk_seg_blank_check_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page)
{
return rtems_fdisk_seg_blank_check (fd, sc,
page * fd->block_size, fd->block_size);
200617c: f0 05 e0 14 ld [ %l7 + 0x14 ], %i0
if (rtems_fdisk_page_desc_erased (pd))
{
/*
* Is the page erased ?
*/
ret = rtems_fdisk_seg_blank_check_page (fd, sc,
2006180: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0
static int
rtems_fdisk_seg_blank_check_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page)
{
return rtems_fdisk_seg_blank_check (fd, sc,
2006184: 92 10 00 18 mov %i0, %o1
2006188: 7f ff f1 09 call 20025ac <.umul>
200618c: 90 07 00 08 add %i4, %o0, %o0
2006190: 92 10 00 1b mov %i3, %o1
2006194: 94 10 00 08 mov %o0, %o2
2006198: 96 10 00 18 mov %i0, %o3
200619c: 7f ff fb 9b call 2005008 <rtems_fdisk_seg_blank_check>
20061a0: 90 10 00 17 mov %l7, %o0
* Is the page erased ?
*/
ret = rtems_fdisk_seg_blank_check_page (fd, sc,
page + sc->pages_desc);
if (ret == 0)
20061a4: 80 a2 20 00 cmp %o0, 0
20061a8: 32 80 00 0a bne,a 20061d0 <rtems_fdisk_recover_block_mappings+0x2c8><== NEVER TAKEN
20061ac: da 07 60 04 ld [ %i5 + 4 ], %o5 <== NOT EXECUTED
{
++fd->erased_blocks;
20061b0: c2 05 e0 28 ld [ %l7 + 0x28 ], %g1
20061b4: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2
20061b8: 82 00 60 01 inc %g1
20061bc: 10 bf ff b2 b 2006084 <rtems_fdisk_recover_block_mappings+0x17c>
20061c0: c2 25 e0 28 st %g1, [ %l7 + 0x28 ]
*/
sc->pages_active++;
}
}
else
sc->pages_bad++;
20061c4: 82 00 60 01 inc %g1 <== NOT EXECUTED
20061c8: 10 bf ff af b 2006084 <rtems_fdisk_recover_block_mappings+0x17c><== NOT EXECUTED
20061cc: c2 26 e0 24 st %g1, [ %i3 + 0x24 ] <== NOT EXECUTED
++fd->erased_blocks;
}
else
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
20061d0: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
20061d4: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
20061d8: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
20061dc: 98 10 00 1c mov %i4, %o4 <== NOT EXECUTED
20061e0: 7f ff fb fe call 20051d8 <rtems_fdisk_warning> <== NOT EXECUTED
20061e4: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
20061e8: c2 17 60 02 lduh [ %i5 + 2 ], %g1 <== NOT EXECUTED
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
device, segment, page, pd->block);
#endif
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_USED);
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
20061ec: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
20061f0: 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,
20061f4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
* Set the flags. Setting means clear the bit to 0.
*/
static void
rtems_fdisk_page_desc_set_flags (rtems_fdisk_page_desc* pd, uint16_t flags)
{
pd->flags &= ~flags;
20061f8: c2 37 60 02 sth %g1, [ %i5 + 2 ] <== NOT EXECUTED
rtems_fdisk_warning (fd, "page not blank: %d-%d-%d",
device, segment, page, pd->block);
#endif
rtems_fdisk_page_desc_set_flags (pd, RTEMS_FDISK_PAGE_USED);
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
20061fc: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2006200: 7f ff fb c9 call 2005124 <rtems_fdisk_seg_write_page_desc><== NOT EXECUTED
2006204: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
page, pd);
if (ret)
2006208: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
200620c: 12 80 00 17 bne 2006268 <rtems_fdisk_recover_block_mappings+0x360><== NOT EXECUTED
2006210: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
{
rtems_fdisk_error ("forcing page to used failed: %d-%d-%d",
device, segment, page);
}
sc->pages_used++;
2006214: c2 06 e0 20 ld [ %i3 + 0x20 ], %g1 <== NOT EXECUTED
2006218: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2 <== NOT EXECUTED
200621c: 82 00 60 01 inc %g1 <== NOT EXECUTED
2006220: 10 bf ff 99 b 2006084 <rtems_fdisk_recover_block_mappings+0x17c><== NOT EXECUTED
2006224: c2 26 e0 20 st %g1, [ %i3 + 0x20 ] <== NOT EXECUTED
else if (rtems_fdisk_page_desc_flags_set (pd, RTEMS_FDISK_PAGE_ACTIVE))
{
if (pd->block >= fd->block_count)
{
#if RTEMS_FDISK_TRACE
rtems_fdisk_warning (fd,
2006228: 92 10 00 15 mov %l5, %o1 <== NOT EXECUTED
200622c: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
2006230: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
2006234: 7f ff fb e9 call 20051d8 <rtems_fdisk_warning> <== NOT EXECUTED
2006238: 98 10 00 1c mov %i4, %o4 <== NOT EXECUTED
"invalid block number: %d-%d-%d: block: %d",
device, segment, page, pd->block);
#endif
sc->pages_bad++;
200623c: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1 <== NOT EXECUTED
2006240: c4 06 e0 14 ld [ %i3 + 0x14 ], %g2 <== NOT EXECUTED
2006244: 82 00 60 01 inc %g1 <== NOT EXECUTED
2006248: 10 bf ff 8f b 2006084 <rtems_fdisk_recover_block_mappings+0x17c><== NOT EXECUTED
200624c: c2 26 e0 24 st %g1, [ %i3 + 0x24 ] <== NOT EXECUTED
fd->blocks[pd->block].page = page;
/*
* The page is active.
*/
sc->pages_active++;
2006250: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1 <== NOT EXECUTED
{
/**
* @todo
* Add start up crc checks here.
*/
fd->blocks[pd->block].segment = sc;
2006254: f6 20 c0 0d st %i3, [ %g3 + %o5 ] <== NOT EXECUTED
fd->blocks[pd->block].page = page;
2006258: f8 21 20 04 st %i4, [ %g4 + 4 ] <== NOT EXECUTED
/*
* The page is active.
*/
sc->pages_active++;
200625c: 82 00 60 01 inc %g1 <== NOT EXECUTED
2006260: 10 bf ff 89 b 2006084 <rtems_fdisk_recover_block_mappings+0x17c><== NOT EXECUTED
2006264: c2 26 e0 1c st %g1, [ %i3 + 0x1c ] <== NOT EXECUTED
ret = rtems_fdisk_seg_write_page_desc (fd, sc,
page, pd);
if (ret)
{
rtems_fdisk_error ("forcing page to used failed: %d-%d-%d",
2006268: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
200626c: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2006270: 7f ff fb fc call 2005260 <rtems_fdisk_error> <== NOT EXECUTED
2006274: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
device, segment, page);
}
sc->pages_used++;
2006278: 10 bf ff e8 b 2006218 <rtems_fdisk_recover_block_mappings+0x310><== NOT EXECUTED
200627c: c2 06 e0 20 ld [ %i3 + 0x20 ], %g1 <== NOT EXECUTED
sc->pages_bad = 0;
sc->failed = false;
if (!sc->page_descriptors)
sc->page_descriptors = malloc (sc->pages_desc * fd->block_size);
2006280: 7f ff f0 cb call 20025ac <.umul>
2006284: 01 00 00 00 nop
2006288: 40 00 0a fc call 2008e78 <malloc>
200628c: d0 27 bf fc st %o0, [ %fp + -4 ]
2006290: d0 26 e0 10 st %o0, [ %i3 + 0x10 ]
2006294: ba 10 00 08 mov %o0, %i5
if (!sc->page_descriptors)
2006298: 80 a2 20 00 cmp %o0, 0
200629c: 12 bf ff 6a bne 2006044 <rtems_fdisk_recover_block_mappings+0x13c><== ALWAYS TAKEN
20062a0: d8 07 bf fc ld [ %fp + -4 ], %o4
rtems_fdisk_abort ("no memory for page descriptors");
20062a4: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
20062a8: 40 00 06 53 call 2007bf4 <rtems_fdisk_abort.constprop.1> <== NOT EXECUTED
20062ac: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 20322d8 <__FUNCTION__.7084+0x860><== NOT EXECUTED
ret = rtems_fdisk_seg_read (fd, sc, 0, (void*) pd,
sc->pages_desc * fd->block_size);
if (ret)
{
rtems_fdisk_error ("recover-block-mappings:%02d-%03d: " \
20062b0: 40 00 79 ec call 2024a60 <strerror> <== NOT EXECUTED
20062b4: 01 00 00 00 nop <== NOT EXECUTED
20062b8: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20062bc: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20062c0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20062c4: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
20062c8: 98 10 00 18 mov %i0, %o4 <== NOT EXECUTED
20062cc: 7f ff fb e5 call 2005260 <rtems_fdisk_error> <== NOT EXECUTED
20062d0: 90 12 23 20 or %o0, 0x320, %o0 <== NOT EXECUTED
"read page desc failed: %s (%d)",
device, segment, strerror (ret), ret);
return ret;
20062d4: 81 c7 e0 08 ret <== NOT EXECUTED
20062d8: 81 e8 00 00 restore <== NOT EXECUTED
020057f0 <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)
{
20057f0: 9d e3 bf 78 save %sp, -136, %sp
int ret;
uint32_t spage;
uint32_t used = 0;
uint32_t active = 0;
for (spage = 0; spage < ssc->pages; spage++)
20057f4: c6 06 60 14 ld [ %i1 + 0x14 ], %g3
20057f8: c0 27 bf f8 clr [ %fp + -8 ]
20057fc: 80 a0 e0 00 cmp %g3, 0
2005800: 02 80 00 7f be 20059fc <rtems_fdisk_recycle_segment+0x20c><== NEVER TAKEN
2005804: 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);
2005808: 82 06 20 34 add %i0, 0x34, %g1
int ret;
uint32_t spage;
uint32_t used = 0;
uint32_t active = 0;
for (spage = 0; spage < ssc->pages; spage++)
200580c: b8 10 20 00 clr %i4
/*
* Get new destination segment if necessary.
*/
dst_pages = rtems_fdisk_seg_pages_available (dsc);
if (dst_pages == 0)
dsc = rtems_fdisk_seg_most_available (&fd->available);
2005810: c2 27 bf f4 st %g1, [ %fp + -12 ]
uint32_t used = 0;
uint32_t active = 0;
for (spage = 0; spage < ssc->pages; spage++)
{
rtems_fdisk_page_desc* spd = &ssc->page_descriptors[spage];
2005814: e2 06 60 10 ld [ %i1 + 0x10 ], %l1
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
}
}
static int
rtems_fdisk_recycle_segment (rtems_flashdisk* fd,
2005818: a1 2f 20 03 sll %i4, 3, %l0
for (spage = 0; spage < ssc->pages; spage++)
{
rtems_fdisk_page_desc* spd = &ssc->page_descriptors[spage];
if (!dsc && ssc->pages_active > 0)
200581c: 80 a6 a0 00 cmp %i2, 0
2005820: 02 80 00 8d be 2005a54 <rtems_fdisk_recycle_segment+0x264>
2005824: ac 04 40 10 add %l1, %l0, %l6
* only set a flag by changing it from 1 to 0.
*/
static bool
rtems_fdisk_page_desc_flags_set (rtems_fdisk_page_desc* pd, uint16_t flags)
{
return (pd->flags & flags) == 0 ? true : false;
2005828: c4 15 a0 02 lduh [ %l6 + 2 ], %g2
{
rtems_fdisk_error ("recycle: no available dst segment");
return EIO;
}
if (rtems_fdisk_page_desc_flags_set (spd, RTEMS_FDISK_PAGE_ACTIVE) &&
200582c: 80 88 a0 01 btst 1, %g2
2005830: 32 80 00 6b bne,a 20059dc <rtems_fdisk_recycle_segment+0x1ec><== NEVER TAKEN
2005834: c4 04 40 10 ld [ %l1 + %l0 ], %g2 <== NOT EXECUTED
2005838: 80 88 a0 02 btst 2, %g2
200583c: 22 80 00 68 be,a 20059dc <rtems_fdisk_recycle_segment+0x1ec>
2005840: c4 04 40 10 ld [ %l1 + %l0 ], %g2
rtems_fdisk_seg_next_available_page (rtems_fdisk_segment_ctl* sc)
{
rtems_fdisk_page_desc* pd = &sc->page_descriptors[0];
uint32_t page;
for (page = 0; page < sc->pages; page++, pd++)
2005844: de 06 a0 14 ld [ %i2 + 0x14 ], %o7
2005848: 80 a3 e0 00 cmp %o7, 0
200584c: 02 80 00 8d be 2005a80 <rtems_fdisk_recycle_segment+0x290><== NEVER TAKEN
2005850: ee 06 a0 10 ld [ %i2 + 0x10 ], %l7
2005854: 84 10 00 17 mov %l7, %g2
2005858: 10 80 00 05 b 200586c <rtems_fdisk_recycle_segment+0x7c>
200585c: ba 10 20 00 clr %i5
2005860: 80 a7 40 0f cmp %i5, %o7
2005864: 02 80 00 87 be 2005a80 <rtems_fdisk_recycle_segment+0x290><== NEVER TAKEN
2005868: 84 00 a0 08 add %g2, 8, %g2
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
200586c: c8 00 80 00 ld [ %g2 ], %g4
2005870: 80 a1 3f ff cmp %g4, -1
2005874: 32 bf ff fb bne,a 2005860 <rtems_fdisk_recycle_segment+0x70>
2005878: ba 07 60 01 inc %i5
200587c: c8 00 a0 04 ld [ %g2 + 4 ], %g4
2005880: 80 a1 3f ff cmp %g4, -1
2005884: 32 bf ff f7 bne,a 2005860 <rtems_fdisk_recycle_segment+0x70><== NEVER TAKEN
2005888: ba 07 60 01 inc %i5 <== NOT EXECUTED
uint32_t dst_pages;
rtems_fdisk_page_desc* dpd;
uint32_t dpage;
dpage = rtems_fdisk_seg_next_available_page (dsc);
dpd = &dsc->page_descriptors[dpage];
200588c: 83 2f 60 03 sll %i5, 3, %g1
2005890: c2 27 bf fc st %g1, [ %fp + -4 ]
active++;
2005894: c2 07 bf f8 ld [ %fp + -8 ], %g1
if (dpage >= dsc->pages)
2005898: 80 a7 40 0f cmp %i5, %o7
uint32_t dpage;
dpage = rtems_fdisk_seg_next_available_page (dsc);
dpd = &dsc->page_descriptors[dpage];
active++;
200589c: 82 00 60 01 inc %g1
20058a0: c2 27 bf f8 st %g1, [ %fp + -8 ]
uint32_t dst_pages;
rtems_fdisk_page_desc* dpd;
uint32_t dpage;
dpage = rtems_fdisk_seg_next_available_page (dsc);
dpd = &dsc->page_descriptors[dpage];
20058a4: c2 07 bf fc ld [ %fp + -4 ], %g1
active++;
if (dpage >= dsc->pages)
20058a8: 1a 80 00 76 bcc 2005a80 <rtems_fdisk_recycle_segment+0x290><== NEVER TAKEN
20058ac: a6 05 c0 01 add %l7, %g1, %l3
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return EIO;
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recycle: %02d-%03d-%03d=>%02d-%03d-%03d",
20058b0: da 06 a0 08 ld [ %i2 + 8 ], %o5
20058b4: c4 06 a0 0c ld [ %i2 + 0xc ], %g2
20058b8: d4 06 60 08 ld [ %i1 + 8 ], %o2
20058bc: d6 06 60 0c ld [ %i1 + 0xc ], %o3
20058c0: 98 10 00 1c mov %i4, %o4
20058c4: c4 23 a0 5c st %g2, [ %sp + 0x5c ]
20058c8: 13 00 80 c8 sethi %hi(0x2032000), %o1
20058cc: fa 23 a0 60 st %i5, [ %sp + 0x60 ]
20058d0: 92 12 60 a0 or %o1, 0xa0, %o1
20058d4: 7f ff fd 67 call 2004e70 <rtems_fdisk_info>
20058d8: 90 10 00 18 mov %i0, %o0
ssc->device, ssc->segment, spage,
dsc->device, dsc->segment, dpage);
#endif
ret = rtems_fdisk_seg_copy_page (fd, ssc,
20058dc: c8 06 a0 18 ld [ %i2 + 0x18 ], %g4
rtems_fdisk_segment_ctl* dst_sc,
uint32_t dst_page)
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-copy-page: %02d-%03d~%03d=>%02d-%03d~%03d",
20058e0: da 06 a0 08 ld [ %i2 + 8 ], %o5
20058e4: de 06 a0 0c ld [ %i2 + 0xc ], %o7
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recycle: %02d-%03d-%03d=>%02d-%03d-%03d",
ssc->device, ssc->segment, spage,
dsc->device, dsc->segment, dpage);
#endif
ret = rtems_fdisk_seg_copy_page (fd, ssc,
20058e8: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
rtems_fdisk_segment_ctl* dst_sc,
uint32_t dst_page)
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-copy-page: %02d-%03d~%03d=>%02d-%03d~%03d",
20058ec: d4 06 60 08 ld [ %i1 + 8 ], %o2
20058f0: d6 06 60 0c ld [ %i1 + 0xc ], %o3
#if RTEMS_FDISK_TRACE
rtems_fdisk_info (fd, "recycle: %02d-%03d-%03d=>%02d-%03d-%03d",
ssc->device, ssc->segment, spage,
dsc->device, dsc->segment, dpage);
#endif
ret = rtems_fdisk_seg_copy_page (fd, ssc,
20058f4: a8 07 00 02 add %i4, %g2, %l4
20058f8: aa 07 40 04 add %i5, %g4, %l5
rtems_fdisk_segment_ctl* dst_sc,
uint32_t dst_page)
{
int ret;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-copy-page: %02d-%03d~%03d=>%02d-%03d~%03d",
20058fc: de 23 a0 5c st %o7, [ %sp + 0x5c ]
2005900: 98 10 00 14 mov %l4, %o4
2005904: 13 00 80 c8 sethi %hi(0x2032000), %o1
2005908: ea 23 a0 60 st %l5, [ %sp + 0x60 ]
200590c: 92 12 60 c8 or %o1, 0xc8, %o1
2005910: 7f ff fd 7a call 2004ef8 <rtems_fdisk_printf>
2005914: 90 10 00 18 mov %i0, %o0
rtems_fdisk_segment_ctl* sc,
uint32_t page,
void* buffer)
{
return rtems_fdisk_seg_read (fd, sc,
page * fd->block_size, buffer, fd->block_size);
2005918: d8 06 20 14 ld [ %i0 + 0x14 ], %o4
rtems_fdisk_seg_read_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page,
void* buffer)
{
return rtems_fdisk_seg_read (fd, sc,
200591c: 90 10 00 14 mov %l4, %o0
2005920: 92 10 00 0c mov %o4, %o1
2005924: 7f ff f3 22 call 20025ac <.umul>
2005928: d8 27 bf ec st %o4, [ %fp + -20 ]
200592c: d6 06 20 68 ld [ %i0 + 0x68 ], %o3
2005930: d8 07 bf ec ld [ %fp + -20 ], %o4
2005934: 94 10 00 08 mov %o0, %o2
2005938: 92 10 00 19 mov %i1, %o1
200593c: 7f ff fd 91 call 2004f80 <rtems_fdisk_seg_read>
2005940: 90 10 00 18 mov %i0, %o0
src_sc->device, src_sc->segment, src_page,
dst_sc->device, dst_sc->segment, dst_page);
#endif
ret = rtems_fdisk_seg_read_page (fd, src_sc, src_page,
fd->copy_buffer);
if (ret)
2005944: 84 92 20 00 orcc %o0, 0, %g2
2005948: 22 80 00 6a be,a 2005af0 <rtems_fdisk_recycle_segment+0x300><== ALWAYS TAKEN
200594c: d6 06 20 68 ld [ %i0 + 0x68 ], %o3
spage + ssc->pages_desc,
dsc,
dpage + dsc->pages_desc);
if (ret)
{
rtems_fdisk_error ("recycle: %02d-%03d-%03d=>" \
2005950: e2 06 a0 08 ld [ %i2 + 8 ], %l1 <== NOT EXECUTED
2005954: e0 06 a0 0c ld [ %i2 + 0xc ], %l0 <== NOT EXECUTED
2005958: e4 06 60 0c ld [ %i1 + 0xc ], %l2 <== NOT EXECUTED
200595c: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
2005960: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
2005964: 40 00 7c 3f call 2024a60 <strerror> <== NOT EXECUTED
2005968: c4 27 bf f0 st %g2, [ %fp + -16 ] <== NOT EXECUTED
200596c: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED
2005970: d0 23 a0 60 st %o0, [ %sp + 0x60 ] <== NOT EXECUTED
2005974: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2005978: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
200597c: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
2005980: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
2005984: 9a 10 00 10 mov %l0, %o5 <== NOT EXECUTED
2005988: fa 23 a0 5c st %i5, [ %sp + 0x5c ] <== NOT EXECUTED
200598c: c4 23 a0 64 st %g2, [ %sp + 0x64 ] <== NOT EXECUTED
2005990: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2005994: 90 12 20 f8 or %o0, 0xf8, %o0 <== NOT EXECUTED
dsc,
dpage, dpd);
if (ret)
{
rtems_fdisk_error ("recycle: %02d-%03d-%03d=>" \
2005998: 7f ff fe 32 call 2005260 <rtems_fdisk_error> <== NOT EXECUTED
200599c: 01 00 00 00 nop <== NOT EXECUTED
"%02d-%03d-%03d: copy pd failed: %s (%d)",
ssc->device, ssc->segment, spage,
dsc->device, dsc->segment, dpage,
strerror (ret), ret);
rtems_fdisk_queue_segment (fd, dsc);
20059a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20059a4: 7f ff fe d7 call 2005500 <rtems_fdisk_queue_segment> <== NOT EXECUTED
20059a8: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_head (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = queue->head;
20059ac: c6 06 20 40 ld [ %i0 + 0x40 ], %g3 <== NOT EXECUTED
queue->head = sc;
if (queue->tail == 0)
20059b0: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_head (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = queue->head;
20059b4: c6 26 40 00 st %g3, [ %i1 ] <== NOT EXECUTED
queue->head = sc;
20059b8: f2 26 20 40 st %i1, [ %i0 + 0x40 ] <== NOT EXECUTED
if (queue->tail == 0)
20059bc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20059c0: 02 80 00 98 be 2005c20 <rtems_fdisk_recycle_segment+0x430><== NOT EXECUTED
20059c4: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED
queue->tail = sc;
queue->count++;
20059c8: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 <== NOT EXECUTED
20059cc: 82 00 60 01 inc %g1 <== NOT EXECUTED
20059d0: c2 26 20 48 st %g1, [ %i0 + 0x48 ] <== NOT EXECUTED
}
ret = rtems_fdisk_erase_segment (fd, ssc);
return ret;
}
20059d4: 81 c7 e0 08 ret <== NOT EXECUTED
20059d8: 91 e8 00 02 restore %g0, %g2, %o0 <== NOT EXECUTED
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
20059dc: 80 a0 bf ff cmp %g2, -1
20059e0: 22 80 00 16 be,a 2005a38 <rtems_fdisk_recycle_segment+0x248><== NEVER TAKEN
20059e4: c2 05 a0 04 ld [ %l6 + 4 ], %g1 <== NOT EXECUTED
{
--fd->erased_blocks;
}
else
{
used++;
20059e8: a4 04 a0 01 inc %l2
int ret;
uint32_t spage;
uint32_t used = 0;
uint32_t active = 0;
for (spage = 0; spage < ssc->pages; spage++)
20059ec: b8 07 20 01 inc %i4
20059f0: 80 a0 c0 1c cmp %g3, %i4
20059f4: 38 bf ff 89 bgu,a 2005818 <rtems_fdisk_recycle_segment+0x28>
20059f8: e2 06 60 10 ld [ %i1 + 0x10 ], %l1
used++;
}
}
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, "ssc end: %d-%d: p=%ld, a=%ld, u=%ld",
20059fc: d4 06 60 08 ld [ %i1 + 8 ], %o2
2005a00: d6 06 60 0c ld [ %i1 + 0xc ], %o3
2005a04: da 07 bf f8 ld [ %fp + -8 ], %o5
2005a08: e4 23 a0 5c st %l2, [ %sp + 0x5c ]
2005a0c: 90 10 00 18 mov %i0, %o0
2005a10: 13 00 80 c8 sethi %hi(0x2032000), %o1
2005a14: 98 10 00 1b mov %i3, %o4
2005a18: 7f ff fd 38 call 2004ef8 <rtems_fdisk_printf>
2005a1c: 92 12 61 88 or %o1, 0x188, %o1
ssc->device, ssc->segment,
pages, active, used);
#endif
if (ssc->pages_active != 0)
2005a20: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
2005a24: 80 a2 60 00 cmp %o1, 0
2005a28: 12 80 00 69 bne 2005bcc <rtems_fdisk_recycle_segment+0x3dc><== NEVER TAKEN
2005a2c: 11 00 80 c8 sethi %hi(0x2032000), %o0
{
rtems_fdisk_error ("compacting: ssc pages not 0: %d",
ssc->pages_active);
}
ret = rtems_fdisk_erase_segment (fd, ssc);
2005a30: 7f ff fe 2b call 20052dc <rtems_fdisk_erase_segment>
2005a34: 81 e8 00 00 restore
static bool
rtems_fdisk_page_desc_erased (const rtems_fdisk_page_desc* pd)
{
return ((pd->crc == 0xffff) &&
(pd->flags == 0xffff) &&
(pd->block == 0xffffffff)) ? true : false;
2005a38: 80 a0 7f ff cmp %g1, -1 <== NOT EXECUTED
2005a3c: 32 bf ff ec bne,a 20059ec <rtems_fdisk_recycle_segment+0x1fc><== NOT EXECUTED
2005a40: a4 04 a0 01 inc %l2 <== NOT EXECUTED
(*pages)--;
}
else if (rtems_fdisk_page_desc_erased (spd))
{
--fd->erased_blocks;
2005a44: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
2005a48: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED
2005a4c: 10 bf ff e8 b 20059ec <rtems_fdisk_recycle_segment+0x1fc> <== NOT EXECUTED
2005a50: c2 26 20 28 st %g1, [ %i0 + 0x28 ] <== NOT EXECUTED
for (spage = 0; spage < ssc->pages; spage++)
{
rtems_fdisk_page_desc* spd = &ssc->page_descriptors[spage];
if (!dsc && ssc->pages_active > 0)
2005a54: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
2005a58: 80 a0 a0 00 cmp %g2, 0
2005a5c: 22 bf ff 74 be,a 200582c <rtems_fdisk_recycle_segment+0x3c><== ALWAYS TAKEN
2005a60: c4 15 a0 02 lduh [ %l6 + 2 ], %g2
{
rtems_fdisk_error ("recycle: no available dst segment");
return EIO;
2005a64: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
{
rtems_fdisk_page_desc* spd = &ssc->page_descriptors[spage];
if (!dsc && ssc->pages_active > 0)
{
rtems_fdisk_error ("recycle: no available dst segment");
2005a68: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
2005a6c: c4 27 bf f0 st %g2, [ %fp + -16 ] <== NOT EXECUTED
2005a70: 7f ff fd fc call 2005260 <rtems_fdisk_error> <== NOT EXECUTED
2005a74: 90 12 20 48 or %o0, 0x48, %o0 <== NOT EXECUTED
return EIO;
2005a78: 10 bf ff d7 b 20059d4 <rtems_fdisk_recycle_segment+0x1e4> <== NOT EXECUTED
2005a7c: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
}
}
static int
rtems_fdisk_recycle_segment (rtems_flashdisk* fd,
2005a80: c4 06 a0 1c ld [ %i2 + 0x1c ], %g2 <== NOT EXECUTED
2005a84: c2 06 a0 20 ld [ %i2 + 0x20 ], %g1 <== NOT EXECUTED
2005a88: d6 06 a0 24 ld [ %i2 + 0x24 ], %o3 <== NOT EXECUTED
active++;
if (dpage >= dsc->pages)
{
rtems_fdisk_error ("recycle: %02d-%03d: " \
2005a8c: d2 06 a0 08 ld [ %i2 + 8 ], %o1 <== NOT EXECUTED
2005a90: d4 06 a0 0c ld [ %i2 + 0xc ], %o2 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
}
}
static int
rtems_fdisk_recycle_segment (rtems_flashdisk* fd,
2005a94: 96 02 c0 02 add %o3, %g2, %o3 <== NOT EXECUTED
active++;
if (dpage >= dsc->pages)
{
rtems_fdisk_error ("recycle: %02d-%03d: " \
2005a98: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_tail (&fd->available, sc);
}
}
static int
rtems_fdisk_recycle_segment (rtems_flashdisk* fd,
2005a9c: 96 02 c0 01 add %o3, %g1, %o3 <== NOT EXECUTED
active++;
if (dpage >= dsc->pages)
{
rtems_fdisk_error ("recycle: %02d-%03d: " \
2005aa0: 96 23 c0 0b sub %o7, %o3, %o3 <== NOT EXECUTED
2005aa4: 7f ff fd ef call 2005260 <rtems_fdisk_error> <== NOT EXECUTED
2005aa8: 90 12 20 70 or %o0, 0x70, %o0 <== NOT EXECUTED
"no page desc available: %d",
dsc->device, dsc->segment,
rtems_fdisk_seg_pages_available (dsc));
dsc->failed = true;
2005aac: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, dsc);
2005ab0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_fdisk_error ("recycle: %02d-%03d: " \
"no page desc available: %d",
dsc->device, dsc->segment,
rtems_fdisk_seg_pages_available (dsc));
dsc->failed = true;
2005ab4: c2 26 a0 28 st %g1, [ %i2 + 0x28 ] <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, dsc);
2005ab8: 7f ff fe 92 call 2005500 <rtems_fdisk_queue_segment> <== NOT EXECUTED
2005abc: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_head (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = queue->head;
2005ac0: c4 06 20 40 ld [ %i0 + 0x40 ], %g2 <== NOT EXECUTED
queue->head = sc;
if (queue->tail == 0)
2005ac4: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 <== NOT EXECUTED
rtems_fdisk_segment_queue_push_head (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
{
sc->next = queue->head;
2005ac8: c4 26 40 00 st %g2, [ %i1 ] <== NOT EXECUTED
queue->head = sc;
if (queue->tail == 0)
2005acc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005ad0: 02 80 00 56 be 2005c28 <rtems_fdisk_recycle_segment+0x438><== NOT EXECUTED
2005ad4: f2 26 20 40 st %i1, [ %i0 + 0x40 ] <== NOT EXECUTED
queue->tail = sc;
queue->count++;
2005ad8: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 <== NOT EXECUTED
dsc->device, dsc->segment,
rtems_fdisk_seg_pages_available (dsc));
dsc->failed = true;
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return EIO;
2005adc: 84 10 20 05 mov 5, %g2 <== NOT EXECUTED
sc->next = queue->head;
queue->head = sc;
if (queue->tail == 0)
queue->tail = sc;
queue->count++;
2005ae0: 82 00 60 01 inc %g1 <== NOT EXECUTED
2005ae4: c2 26 20 48 st %g1, [ %i0 + 0x48 ] <== NOT EXECUTED
}
ret = rtems_fdisk_erase_segment (fd, ssc);
return ret;
}
2005ae8: 81 c7 e0 08 ret <== NOT EXECUTED
2005aec: 91 e8 00 02 restore %g0, %g2, %o0 <== NOT EXECUTED
#endif
ret = rtems_fdisk_seg_read_page (fd, src_sc, src_page,
fd->copy_buffer);
if (ret)
return ret;
return rtems_fdisk_seg_write_page (fd, dst_sc, dst_page,
2005af0: 90 10 00 18 mov %i0, %o0
2005af4: 92 10 00 1a mov %i2, %o1
2005af8: 7f ff fd 9c call 2005168 <rtems_fdisk_seg_write_page>
2005afc: 94 10 00 15 mov %l5, %o2
#endif
ret = rtems_fdisk_seg_copy_page (fd, ssc,
spage + ssc->pages_desc,
dsc,
dpage + dsc->pages_desc);
if (ret)
2005b00: 84 92 20 00 orcc %o0, 0, %g2
2005b04: 12 bf ff 93 bne 2005950 <rtems_fdisk_recycle_segment+0x160><== NEVER TAKEN
2005b08: c2 07 bf fc ld [ %fp + -4 ], %g1
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
*dpd = *spd;
2005b0c: c4 04 40 10 ld [ %l1 + %l0 ], %g2
ret = rtems_fdisk_seg_write_page_desc (fd,
2005b10: 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;
2005b14: c4 25 c0 01 st %g2, [ %l7 + %g1 ]
2005b18: c4 05 a0 04 ld [ %l6 + 4 ], %g2
ret = rtems_fdisk_seg_write_page_desc (fd,
2005b1c: 92 10 00 1a mov %i2, %o1
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
*dpd = *spd;
2005b20: c4 24 e0 04 st %g2, [ %l3 + 4 ]
ret = rtems_fdisk_seg_write_page_desc (fd,
2005b24: 94 10 00 1d mov %i5, %o2
2005b28: 7f ff fd 7f call 2005124 <rtems_fdisk_seg_write_page_desc>
2005b2c: 96 10 00 13 mov %l3, %o3
dsc,
dpage, dpd);
if (ret)
2005b30: 84 92 20 00 orcc %o0, 0, %g2
2005b34: 32 80 00 2a bne,a 2005bdc <rtems_fdisk_recycle_segment+0x3ec><== NEVER TAKEN
2005b38: e2 06 a0 08 ld [ %i2 + 8 ], %l1 <== NOT EXECUTED
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
dsc->pages_active++;
2005b3c: c4 06 a0 1c ld [ %i2 + 0x1c ], %g2
* We do the stats to make sure everything is as it should
* be.
*/
ssc->pages_active--;
ssc->pages_used++;
2005b40: c6 06 60 20 ld [ %i1 + 0x20 ], %g3
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
dsc->pages_active++;
2005b44: 84 00 a0 01 inc %g2
*/
ssc->pages_active--;
ssc->pages_used++;
fd->blocks[spd->block].segment = dsc;
2005b48: c2 05 a0 04 ld [ %l6 + 4 ], %g1
rtems_fdisk_queue_segment (fd, dsc);
rtems_fdisk_segment_queue_push_head (&fd->used, ssc);
return ret;
}
dsc->pages_active++;
2005b4c: c4 26 a0 1c st %g2, [ %i2 + 0x1c ]
*/
ssc->pages_active--;
ssc->pages_used++;
fd->blocks[spd->block].segment = dsc;
2005b50: c4 06 20 18 ld [ %i0 + 0x18 ], %g2
* segment will be erased. Power down could be a problem.
* We do the stats to make sure everything is as it should
* be.
*/
ssc->pages_active--;
2005b54: c8 06 60 1c ld [ %i1 + 0x1c ], %g4
ssc->pages_used++;
2005b58: 86 00 e0 01 inc %g3
fd->blocks[spd->block].segment = dsc;
2005b5c: 83 28 60 03 sll %g1, 3, %g1
* We do the stats to make sure everything is as it should
* be.
*/
ssc->pages_active--;
ssc->pages_used++;
2005b60: c6 26 60 20 st %g3, [ %i1 + 0x20 ]
* segment will be erased. Power down could be a problem.
* We do the stats to make sure everything is as it should
* be.
*/
ssc->pages_active--;
2005b64: 88 01 3f ff add %g4, -1, %g4
ssc->pages_used++;
fd->blocks[spd->block].segment = dsc;
2005b68: 86 00 80 01 add %g2, %g1, %g3
* segment will be erased. Power down could be a problem.
* We do the stats to make sure everything is as it should
* be.
*/
ssc->pages_active--;
2005b6c: c8 26 60 1c st %g4, [ %i1 + 0x1c ]
ssc->pages_used++;
fd->blocks[spd->block].segment = dsc;
2005b70: f4 20 80 01 st %i2, [ %g2 + %g1 ]
fd->blocks[spd->block].page = dpage;
2005b74: fa 20 e0 04 st %i5, [ %g3 + 4 ]
/*
* Place the segment on to the correct queue.
*/
rtems_fdisk_queue_segment (fd, dsc);
2005b78: 90 10 00 18 mov %i0, %o0
2005b7c: 7f ff fe 61 call 2005500 <rtems_fdisk_queue_segment>
2005b80: 92 10 00 1a mov %i2, %o1
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
2005b84: c8 06 a0 20 ld [ %i2 + 0x20 ], %g4
2005b88: c2 06 a0 1c ld [ %i2 + 0x1c ], %g1
2005b8c: c6 06 a0 24 ld [ %i2 + 0x24 ], %g3
/*
* Get new destination segment if necessary.
*/
dst_pages = rtems_fdisk_seg_pages_available (dsc);
if (dst_pages == 0)
2005b90: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
* active, used and bad pages.
*/
static uint32_t
rtems_fdisk_seg_pages_available (const rtems_fdisk_segment_ctl* sc)
{
return sc->pages - (sc->pages_active + sc->pages_used + sc->pages_bad);
2005b94: 82 01 00 01 add %g4, %g1, %g1
2005b98: 82 00 40 03 add %g1, %g3, %g1
/*
* Get new destination segment if necessary.
*/
dst_pages = rtems_fdisk_seg_pages_available (dsc);
if (dst_pages == 0)
2005b9c: 80 a0 80 01 cmp %g2, %g1
2005ba0: 02 80 00 07 be 2005bbc <rtems_fdisk_recycle_segment+0x3cc>
2005ba4: 01 00 00 00 nop
dsc = rtems_fdisk_seg_most_available (&fd->available);
(*pages)--;
2005ba8: c2 06 c0 00 ld [ %i3 ], %g1
2005bac: 82 00 7f ff add %g1, -1, %g1
2005bb0: c2 26 c0 00 st %g1, [ %i3 ]
return EIO;
}
if (rtems_fdisk_page_desc_flags_set (spd, RTEMS_FDISK_PAGE_ACTIVE) &&
!rtems_fdisk_page_desc_flags_set (spd, RTEMS_FDISK_PAGE_USED))
{
2005bb4: 10 bf ff 8e b 20059ec <rtems_fdisk_recycle_segment+0x1fc>
2005bb8: c6 06 60 14 ld [ %i1 + 0x14 ], %g3
/*
* Get new destination segment if necessary.
*/
dst_pages = rtems_fdisk_seg_pages_available (dsc);
if (dst_pages == 0)
dsc = rtems_fdisk_seg_most_available (&fd->available);
2005bbc: 7f ff fc 8f call 2004df8 <rtems_fdisk_seg_most_available>
2005bc0: d0 07 bf f4 ld [ %fp + -12 ], %o0
2005bc4: 10 bf ff f9 b 2005ba8 <rtems_fdisk_recycle_segment+0x3b8>
2005bc8: b4 10 00 08 mov %o0, %i2
ssc->device, ssc->segment,
pages, active, used);
#endif
if (ssc->pages_active != 0)
{
rtems_fdisk_error ("compacting: ssc pages not 0: %d",
2005bcc: 7f ff fd a5 call 2005260 <rtems_fdisk_error> <== NOT EXECUTED
2005bd0: 90 12 21 b0 or %o0, 0x1b0, %o0 <== NOT EXECUTED
ssc->pages_active);
}
ret = rtems_fdisk_erase_segment (fd, ssc);
2005bd4: 7f ff fd c2 call 20052dc <rtems_fdisk_erase_segment> <== NOT EXECUTED
2005bd8: 81 e8 00 00 restore <== NOT EXECUTED
dsc,
dpage, dpd);
if (ret)
{
rtems_fdisk_error ("recycle: %02d-%03d-%03d=>" \
2005bdc: e0 06 a0 0c ld [ %i2 + 0xc ], %l0 <== NOT EXECUTED
2005be0: e4 06 60 0c ld [ %i1 + 0xc ], %l2 <== NOT EXECUTED
2005be4: f6 06 60 08 ld [ %i1 + 8 ], %i3 <== NOT EXECUTED
2005be8: 40 00 7b 9e call 2024a60 <strerror> <== NOT EXECUTED
2005bec: c4 27 bf f0 st %g2, [ %fp + -16 ] <== NOT EXECUTED
2005bf0: c4 07 bf f0 ld [ %fp + -16 ], %g2 <== NOT EXECUTED
2005bf4: d0 23 a0 60 st %o0, [ %sp + 0x60 ] <== NOT EXECUTED
2005bf8: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
2005bfc: 11 00 80 c8 sethi %hi(0x2032000), %o0 <== NOT EXECUTED
2005c00: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
2005c04: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
2005c08: 9a 10 00 10 mov %l0, %o5 <== NOT EXECUTED
2005c0c: fa 23 a0 5c st %i5, [ %sp + 0x5c ] <== NOT EXECUTED
2005c10: c4 23 a0 64 st %g2, [ %sp + 0x64 ] <== NOT EXECUTED
2005c14: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2005c18: 10 bf ff 60 b 2005998 <rtems_fdisk_recycle_segment+0x1a8> <== NOT EXECUTED
2005c1c: 90 12 21 40 or %o0, 0x140, %o0 <== NOT EXECUTED
{
sc->next = queue->head;
queue->head = sc;
if (queue->tail == 0)
queue->tail = sc;
2005c20: 10 bf ff 6a b 20059c8 <rtems_fdisk_recycle_segment+0x1d8> <== NOT EXECUTED
2005c24: f2 26 20 44 st %i1, [ %i0 + 0x44 ] <== NOT EXECUTED
2005c28: 10 bf ff ac b 2005ad8 <rtems_fdisk_recycle_segment+0x2e8> <== NOT EXECUTED
2005c2c: f2 26 20 44 st %i1, [ %i0 + 0x44 ] <== NOT EXECUTED
0200508c <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)
{
200508c: 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;
2005090: e0 06 60 08 ld [ %i1 + 8 ], %l0
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
2005094: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
2005098: 87 2c 20 04 sll %l0, 4, %g3
uint32_t device;
uint32_t segment;
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
200509c: 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;
20050a0: 83 2c 20 02 sll %l0, 2, %g1
20050a4: 82 20 c0 01 sub %g3, %g1, %g1
20050a8: 86 00 80 01 add %g2, %g1, %g3
20050ac: c2 00 80 01 ld [ %g2 + %g1 ], %g1
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
20050b0: 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;
20050b4: 85 2f 60 04 sll %i5, 4, %g2
const rtems_fdisk_segment_desc* sd;
const rtems_fdisk_driver_handlers* ops;
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
20050b8: e2 00 e0 08 ld [ %g3 + 8 ], %l1
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
20050bc: 87 2f 60 06 sll %i5, 6, %g3
20050c0: 84 20 c0 02 sub %g3, %g2, %g2
20050c4: 82 00 40 02 add %g1, %g2, %g1
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-write: %02d-%03d: o=%08x s=%d",
20050c8: 94 10 00 10 mov %l0, %o2
20050cc: 96 10 00 1d mov %i5, %o3
20050d0: 98 10 00 1a mov %i2, %o4
20050d4: 9a 10 00 1c mov %i4, %o5
20050d8: 90 10 00 18 mov %i0, %o0
20050dc: 13 00 80 c7 sethi %hi(0x2031c00), %o1
static const rtems_fdisk_segment_desc*
rtems_fdisk_seg_descriptor (const rtems_flashdisk* fd,
uint32_t device,
uint32_t segment)
{
return fd->devices[device].segments[segment].descriptor;
20050e0: f0 00 60 04 ld [ %g1 + 4 ], %i0
device = sc->device;
segment = sc->segment;
sd = rtems_fdisk_seg_descriptor (fd, device, segment);
ops = fd->devices[device].descriptor->flash_ops;
#if RTEMS_FDISK_TRACE
rtems_fdisk_printf (fd, " seg-write: %02d-%03d: o=%08x s=%d",
20050e4: 7f ff ff 85 call 2004ef8 <rtems_fdisk_printf>
20050e8: 92 12 63 70 or %o1, 0x370, %o1
device, segment, offset, size);
#endif
ret = ops->write (sd, device, segment, offset, buffer, size);
20050ec: c2 04 60 04 ld [ %l1 + 4 ], %g1
20050f0: 90 10 00 18 mov %i0, %o0
20050f4: 92 10 00 10 mov %l0, %o1
20050f8: 94 10 00 1d mov %i5, %o2
20050fc: 96 10 00 1a mov %i2, %o3
2005100: 98 10 00 1b mov %i3, %o4
2005104: 9f c0 40 00 call %g1
2005108: 9a 10 00 1c mov %i4, %o5
if (ret)
200510c: b0 92 20 00 orcc %o0, 0, %i0
2005110: 02 80 00 03 be 200511c <rtems_fdisk_seg_write+0x90> <== ALWAYS TAKEN
2005114: 82 10 20 01 mov 1, %g1
sc->failed = true;
2005118: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED
return ret;
}
200511c: 81 c7 e0 08 ret
2005120: 81 e8 00 00 restore
02005168 <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)
{
2005168: 9d e3 bf a0 save %sp, -96, %sp
if ((fd->flags & RTEMS_FDISK_BLANK_CHECK_BEFORE_WRITE))
200516c: c2 06 20 08 ld [ %i0 + 8 ], %g1
2005170: 80 88 60 08 btst 8, %g1
2005174: 22 80 00 0f be,a 20051b0 <rtems_fdisk_seg_write_page+0x48><== NEVER TAKEN
2005178: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
rtems_fdisk_seg_blank_check_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page)
{
return rtems_fdisk_seg_blank_check (fd, sc,
page * fd->block_size, fd->block_size);
200517c: fa 06 20 14 ld [ %i0 + 0x14 ], %i5
static int
rtems_fdisk_seg_blank_check_page (const rtems_flashdisk* fd,
rtems_fdisk_segment_ctl* sc,
uint32_t page)
{
return rtems_fdisk_seg_blank_check (fd, sc,
2005180: 90 10 00 1a mov %i2, %o0
2005184: 7f ff f5 0a call 20025ac <.umul>
2005188: 92 10 00 1d mov %i5, %o1
200518c: 92 10 00 19 mov %i1, %o1
2005190: 94 10 00 08 mov %o0, %o2
2005194: 96 10 00 1d mov %i5, %o3
2005198: 7f ff ff 9c call 2005008 <rtems_fdisk_seg_blank_check>
200519c: 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)
20051a0: 80 a2 20 00 cmp %o0, 0
20051a4: 12 80 00 0b bne 20051d0 <rtems_fdisk_seg_write_page+0x68> <== NEVER TAKEN
20051a8: 01 00 00 00 nop
return ret;
}
--fd->erased_blocks;
20051ac: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
return rtems_fdisk_seg_write (fd, sc,
page * fd->block_size, buffer, fd->block_size);
20051b0: 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;
20051b4: 82 00 7f ff add %g1, -1, %g1
return rtems_fdisk_seg_write (fd, sc,
20051b8: 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;
20051bc: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
return rtems_fdisk_seg_write (fd, sc,
20051c0: 7f ff f4 fb call 20025ac <.umul>
20051c4: 92 10 00 1c mov %i4, %o1
20051c8: 7f ff ff b1 call 200508c <rtems_fdisk_seg_write>
20051cc: 95 e8 00 08 restore %g0, %o0, %o2
page * fd->block_size, buffer, fd->block_size);
}
20051d0: 81 c7 e0 08 ret <== NOT EXECUTED
20051d4: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02005124 <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)
{
2005124: 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))
2005128: c2 06 20 08 ld [ %i0 + 8 ], %g1
200512c: 80 88 60 08 btst 8, %g1
2005130: 02 80 00 0a be 2005158 <rtems_fdisk_seg_write_page_desc+0x34><== NEVER TAKEN
2005134: b5 2e a0 03 sll %i2, 3, %i2
{
int ret = rtems_fdisk_seg_blank_check (fd, sc,
2005138: 90 10 00 18 mov %i0, %o0
200513c: 92 10 00 19 mov %i1, %o1
2005140: 94 10 00 1a mov %i2, %o2
2005144: 7f ff ff b1 call 2005008 <rtems_fdisk_seg_blank_check>
2005148: 96 10 20 08 mov 8, %o3
offset,
sizeof (rtems_fdisk_page_desc));
if (ret)
200514c: 80 a2 20 00 cmp %o0, 0
2005150: 12 80 00 04 bne 2005160 <rtems_fdisk_seg_write_page_desc+0x3c><== NEVER TAKEN
2005154: 01 00 00 00 nop
return ret;
}
return rtems_fdisk_seg_write (fd, sc, offset,
2005158: 7f ff ff cd call 200508c <rtems_fdisk_seg_write>
200515c: 99 e8 20 08 restore %g0, 8, %o4
page_desc, sizeof (rtems_fdisk_page_desc));
}
2005160: 81 c7 e0 08 ret <== NOT EXECUTED
2005164: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02005458 <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)
2005458: 80 a2 60 00 cmp %o1, 0
200545c: 02 80 00 12 be 20054a4 <rtems_fdisk_segment_queue_insert_before+0x4c><== NEVER TAKEN
2005460: 80 a2 a0 00 cmp %o2, 0
{
rtems_fdisk_segment_ctl** prev = &queue->head;
rtems_fdisk_segment_ctl* it = queue->head;
2005464: c4 02 00 00 ld [ %o0 ], %g2
while (it)
2005468: 80 a0 a0 00 cmp %g2, 0
200546c: 02 80 00 0d be 20054a0 <rtems_fdisk_segment_queue_insert_before+0x48><== NEVER TAKEN
2005470: 80 a2 40 02 cmp %o1, %g2
{
if (item == it)
2005474: 32 80 00 08 bne,a 2005494 <rtems_fdisk_segment_queue_insert_before+0x3c>
2005478: c2 00 80 00 ld [ %g2 ], %g1
rtems_fdisk_segment_ctl* item,
rtems_fdisk_segment_ctl* sc)
{
if (item)
{
rtems_fdisk_segment_ctl** prev = &queue->head;
200547c: 10 80 00 18 b 20054dc <rtems_fdisk_segment_queue_insert_before+0x84>
2005480: 84 10 00 08 mov %o0, %g2
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
{
if (item == it)
2005484: 22 80 00 17 be,a 20054e0 <rtems_fdisk_segment_queue_insert_before+0x88><== ALWAYS TAKEN
2005488: c2 02 20 08 ld [ %o0 + 8 ], %g1
200548c: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED
queue->count++;
return;
}
prev = &it->next;
it = it->next;
2005490: c2 00 80 00 ld [ %g2 ], %g1 <== NOT EXECUTED
if (item)
{
rtems_fdisk_segment_ctl** prev = &queue->head;
rtems_fdisk_segment_ctl* it = queue->head;
while (it)
2005494: 80 a0 60 00 cmp %g1, 0
2005498: 12 bf ff fb bne 2005484 <rtems_fdisk_segment_queue_insert_before+0x2c><== ALWAYS TAKEN
200549c: 80 a2 40 01 cmp %o1, %g1
*/
static void
rtems_fdisk_segment_queue_push_tail (rtems_fdisk_segment_ctl_queue* queue,
rtems_fdisk_segment_ctl* sc)
{
if (sc)
20054a0: 80 a2 a0 00 cmp %o2, 0 <== NOT EXECUTED
20054a4: 02 80 00 0c be 20054d4 <rtems_fdisk_segment_queue_insert_before+0x7c><== NOT EXECUTED
20054a8: 01 00 00 00 nop <== NOT EXECUTED
{
sc->next = 0;
if (queue->head)
20054ac: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED
20054b0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20054b4: 02 80 00 10 be 20054f4 <rtems_fdisk_segment_queue_insert_before+0x9c><== NOT EXECUTED
20054b8: c0 22 80 00 clr [ %o2 ] <== NOT EXECUTED
{
queue->tail->next = sc;
20054bc: c2 02 20 04 ld [ %o0 + 4 ], %g1 <== NOT EXECUTED
20054c0: d4 20 40 00 st %o2, [ %g1 ] <== NOT EXECUTED
queue->tail = sc;
20054c4: d4 22 20 04 st %o2, [ %o0 + 4 ] <== NOT EXECUTED
else
{
queue->head = queue->tail = sc;
}
queue->count++;
20054c8: c2 02 20 08 ld [ %o0 + 8 ], %g1 <== NOT EXECUTED
20054cc: 82 00 60 01 inc %g1 <== NOT EXECUTED
20054d0: c2 22 20 08 st %g1, [ %o0 + 8 ] <== NOT EXECUTED
20054d4: 81 c3 e0 08 retl <== NOT EXECUTED
20054d8: 01 00 00 00 nop <== NOT EXECUTED
{
if (item == it)
{
sc->next = item;
*prev = sc;
queue->count++;
20054dc: c2 02 20 08 ld [ %o0 + 8 ], %g1
while (it)
{
if (item == it)
{
sc->next = item;
20054e0: d2 22 80 00 st %o1, [ %o2 ]
*prev = sc;
20054e4: d4 20 80 00 st %o2, [ %g2 ]
queue->count++;
20054e8: 82 00 60 01 inc %g1
return;
20054ec: 81 c3 e0 08 retl
20054f0: c2 22 20 08 st %g1, [ %o0 + 8 ]
queue->tail->next = sc;
queue->tail = sc;
}
else
{
queue->head = queue->tail = sc;
20054f4: d4 22 20 04 st %o2, [ %o0 + 4 ] <== NOT EXECUTED
20054f8: 10 bf ff f4 b 20054c8 <rtems_fdisk_segment_queue_insert_before+0x70><== NOT EXECUTED
20054fc: d4 22 00 00 st %o2, [ %o0 ] <== NOT EXECUTED
02004c74 <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;
2004c74: c4 02 00 00 ld [ %o0 ], %g2
/*
* Do not change sc->next as sc could be on another queue.
*/
while (it)
2004c78: 80 a0 a0 00 cmp %g2, 0
2004c7c: 02 80 00 0d be 2004cb0 <rtems_fdisk_segment_queue_remove+0x3c>
2004c80: 80 a0 80 09 cmp %g2, %o1
{
if (sc == it)
2004c84: 32 80 00 08 bne,a 2004ca4 <rtems_fdisk_segment_queue_remove+0x30>
2004c88: c2 00 80 00 ld [ %g2 ], %g1
{
if (prev == 0)
{
queue->head = sc->next;
2004c8c: 10 80 00 16 b 2004ce4 <rtems_fdisk_segment_queue_remove+0x70>
2004c90: c2 02 40 00 ld [ %o1 ], %g1
* Do not change sc->next as sc could be on another queue.
*/
while (it)
{
if (sc == it)
2004c94: 22 80 00 09 be,a 2004cb8 <rtems_fdisk_segment_queue_remove+0x44>
2004c98: c6 02 40 00 ld [ %o1 ], %g3
2004c9c: 84 10 00 01 mov %g1, %g2
queue->count--;
break;
}
prev = it;
it = it->next;
2004ca0: c2 00 80 00 ld [ %g2 ], %g1
/*
* Do not change sc->next as sc could be on another queue.
*/
while (it)
2004ca4: 80 a0 60 00 cmp %g1, 0
2004ca8: 12 bf ff fb bne 2004c94 <rtems_fdisk_segment_queue_remove+0x20>
2004cac: 80 a2 40 01 cmp %o1, %g1
2004cb0: 81 c3 e0 08 retl
2004cb4: 01 00 00 00 nop
queue->tail = 0;
}
else
{
prev->next = sc->next;
if (queue->tail == sc)
2004cb8: c2 02 20 04 ld [ %o0 + 4 ], %g1
2004cbc: 80 a0 40 09 cmp %g1, %o1
2004cc0: 02 80 00 07 be 2004cdc <rtems_fdisk_segment_queue_remove+0x68><== ALWAYS TAKEN
2004cc4: c6 20 80 00 st %g3, [ %g2 ]
queue->tail = prev;
}
sc->next = 0;
queue->count--;
2004cc8: c2 02 20 08 ld [ %o0 + 8 ], %g1
{
prev->next = sc->next;
if (queue->tail == sc)
queue->tail = prev;
}
sc->next = 0;
2004ccc: c0 22 40 00 clr [ %o1 ]
queue->count--;
2004cd0: 82 00 7f ff add %g1, -1, %g1
break;
2004cd4: 81 c3 e0 08 retl
2004cd8: c2 22 20 08 st %g1, [ %o0 + 8 ]
}
else
{
prev->next = sc->next;
if (queue->tail == sc)
queue->tail = prev;
2004cdc: 10 bf ff fb b 2004cc8 <rtems_fdisk_segment_queue_remove+0x54>
2004ce0: c4 22 20 04 st %g2, [ %o0 + 4 ]
if (sc == it)
{
if (prev == 0)
{
queue->head = sc->next;
if (queue->head == 0)
2004ce4: 80 a0 60 00 cmp %g1, 0
2004ce8: 12 bf ff f8 bne 2004cc8 <rtems_fdisk_segment_queue_remove+0x54>
2004cec: c2 22 00 00 st %g1, [ %o0 ]
queue->tail = 0;
2004cf0: 10 bf ff f6 b 2004cc8 <rtems_fdisk_segment_queue_remove+0x54>
2004cf4: c0 22 20 04 clr [ %o0 + 4 ]
020051d8 <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, ...)
{
20051d8: 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);
20051dc: f4 27 a0 4c st %i2, [ %fp + 0x4c ] <== NOT EXECUTED
20051e0: f6 27 a0 50 st %i3, [ %fp + 0x50 ] <== NOT EXECUTED
20051e4: f8 27 a0 54 st %i4, [ %fp + 0x54 ] <== NOT EXECUTED
20051e8: 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)
20051ec: c2 06 20 6c ld [ %i0 + 0x6c ], %g1 <== NOT EXECUTED
20051f0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20051f4: 02 80 00 19 be 2005258 <rtems_fdisk_warning+0x80> <== NOT EXECUTED
20051f8: b0 10 20 00 clr %i0 <== NOT EXECUTED
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:warning:");
20051fc: 3b 00 80 dc sethi %hi(0x2037000), %i5 <== NOT EXECUTED
2005200: c2 07 60 00 ld [ %i5 ], %g1 <== NOT EXECUTED
2005204: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
2005208: d6 00 60 08 ld [ %g1 + 8 ], %o3 <== NOT EXECUTED
{
int ret = 0;
if (fd->info_level >= 1)
{
va_list args;
va_start (args, format);
200520c: 82 07 a0 4c add %fp, 0x4c, %g1 <== NOT EXECUTED
fprintf (stdout, "fdisk:warning:");
2005210: 94 10 20 0e mov 0xe, %o2 <== NOT EXECUTED
{
int ret = 0;
if (fd->info_level >= 1)
{
va_list args;
va_start (args, format);
2005214: c2 27 bf fc st %g1, [ %fp + -4 ] <== NOT EXECUTED
fprintf (stdout, "fdisk:warning:");
2005218: 11 00 80 c7 sethi %hi(0x2031c00), %o0 <== NOT EXECUTED
200521c: 40 00 78 32 call 20232e4 <fwrite> <== NOT EXECUTED
2005220: 90 12 23 98 or %o0, 0x398, %o0 ! 2031f98 <__FUNCTION__.7084+0x520><== NOT EXECUTED
ret = vfprintf (stdout, format, args);
2005224: c2 07 60 00 ld [ %i5 ], %g1 <== NOT EXECUTED
2005228: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
200522c: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
2005230: 40 00 98 e4 call 202b5c0 <vfprintf> <== NOT EXECUTED
2005234: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
fprintf (stdout, "\n");
2005238: c2 07 60 00 ld [ %i5 ], %g1 <== NOT EXECUTED
if (fd->info_level >= 1)
{
va_list args;
va_start (args, format);
fprintf (stdout, "fdisk:warning:");
ret = vfprintf (stdout, format, args);
200523c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
fprintf (stdout, "\n");
2005240: d2 00 60 08 ld [ %g1 + 8 ], %o1 <== NOT EXECUTED
2005244: 40 00 76 47 call 2022b60 <fputc> <== NOT EXECUTED
2005248: 90 10 20 0a mov 0xa, %o0 <== NOT EXECUTED
fflush (stdout);
200524c: c2 07 60 00 ld [ %i5 ], %g1 <== NOT EXECUTED
2005250: 40 00 75 2c call 2022700 <fflush> <== NOT EXECUTED
2005254: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
va_end (args);
}
return ret;
}
2005258: 81 c7 e0 08 ret <== NOT EXECUTED
200525c: 81 e8 00 00 restore <== NOT EXECUTED
0200caf0 <rtems_filesystem_check_access>:
int eval_flags,
mode_t node_mode,
uid_t node_uid,
gid_t node_gid
)
{
200caf0: 9d e3 bf a0 save %sp, -96, %sp
mode_t perm_flags = eval_flags & RTEMS_FS_PERMS_RWX;
uid_t task_uid = geteuid();
200caf4: 40 00 09 39 call 200efd8 <geteuid>
200caf8: b0 0e 20 07 and %i0, 7, %i0
if (task_uid == 0 || task_uid == node_uid) {
200cafc: 91 2a 20 10 sll %o0, 0x10, %o0
200cb00: 91 32 20 10 srl %o0, 0x10, %o0
200cb04: 80 a2 00 1a cmp %o0, %i2
200cb08: 12 80 00 08 bne 200cb28 <rtems_filesystem_check_access+0x38>
200cb0c: 80 a2 20 00 cmp %o0, 0
perm_flags <<= RTEMS_FS_USR_SHIFT;
200cb10: b1 2e 20 06 sll %i0, 6, %i0
} else {
perm_flags <<= RTEMS_FS_OTH_SHIFT;
}
}
return (perm_flags & node_mode) == perm_flags;
200cb14: b0 2e 00 19 andn %i0, %i1, %i0
}
200cb18: 80 a0 00 18 cmp %g0, %i0
200cb1c: b0 60 3f ff subx %g0, -1, %i0
200cb20: 81 c7 e0 08 ret
200cb24: 81 e8 00 00 restore
)
{
mode_t perm_flags = eval_flags & RTEMS_FS_PERMS_RWX;
uid_t task_uid = geteuid();
if (task_uid == 0 || task_uid == node_uid) {
200cb28: 22 bf ff fb be,a 200cb14 <rtems_filesystem_check_access+0x24>
200cb2c: b1 2e 20 06 sll %i0, 6, %i0
perm_flags <<= RTEMS_FS_USR_SHIFT;
} else {
gid_t task_gid = getegid();
200cb30: 40 00 09 26 call 200efc8 <getegid>
200cb34: 01 00 00 00 nop
if (task_gid == 0 || task_gid == node_gid) {
200cb38: 91 2a 20 10 sll %o0, 0x10, %o0
200cb3c: 91 32 20 10 srl %o0, 0x10, %o0
200cb40: 80 a2 00 1b cmp %o0, %i3
200cb44: 12 80 00 08 bne 200cb64 <rtems_filesystem_check_access+0x74>
200cb48: 80 a2 20 00 cmp %o0, 0
perm_flags <<= RTEMS_FS_GRP_SHIFT;
200cb4c: b1 2e 20 03 sll %i0, 3, %i0
} else {
perm_flags <<= RTEMS_FS_OTH_SHIFT;
}
}
return (perm_flags & node_mode) == perm_flags;
200cb50: b0 2e 00 19 andn %i0, %i1, %i0
}
200cb54: 80 a0 00 18 cmp %g0, %i0
200cb58: b0 60 3f ff subx %g0, -1, %i0
200cb5c: 81 c7 e0 08 ret
200cb60: 81 e8 00 00 restore
if (task_uid == 0 || task_uid == node_uid) {
perm_flags <<= RTEMS_FS_USR_SHIFT;
} else {
gid_t task_gid = getegid();
if (task_gid == 0 || task_gid == node_gid) {
200cb64: 32 bf ff ed bne,a 200cb18 <rtems_filesystem_check_access+0x28><== ALWAYS TAKEN
200cb68: b0 2e 00 19 andn %i0, %i1, %i0
perm_flags <<= RTEMS_FS_GRP_SHIFT;
200cb6c: 10 bf ff f9 b 200cb50 <rtems_filesystem_check_access+0x60><== NOT EXECUTED
200cb70: b1 2e 20 03 sll %i0, 3, %i0 <== NOT EXECUTED
02004ce4 <rtems_filesystem_do_unmount>:
}
void rtems_filesystem_do_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2004ce4: 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 );
2004ce8: 3b 00 80 72 sethi %hi(0x201c800), %i5
2004cec: d0 07 62 f4 ld [ %i5 + 0x2f4 ], %o0 ! 201caf4 <rtems_libio_semaphore>
2004cf0: 92 10 20 00 clr %o1
2004cf4: 40 00 0b 9b call 2007b60 <rtems_semaphore_obtain>
2004cf8: 94 10 20 00 clr %o2
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2004cfc: c4 06 00 00 ld [ %i0 ], %g2
previous = the_node->previous;
2004d00: c2 06 20 04 ld [ %i0 + 4 ], %g1
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
2004d04: d0 07 62 f4 ld [ %i5 + 0x2f4 ], %o0
next->previous = previous;
2004d08: c2 20 a0 04 st %g1, [ %g2 + 4 ]
2004d0c: 40 00 0b e4 call 2007c9c <rtems_semaphore_release>
2004d10: 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);
2004d14: 40 00 00 6d call 2004ec8 <rtems_filesystem_global_location_release>
2004d18: d0 06 20 20 ld [ %i0 + 0x20 ], %o0
(*mt_entry->ops->fsunmount_me_h)(mt_entry);
2004d1c: c2 06 20 0c ld [ %i0 + 0xc ], %g1
2004d20: c2 00 60 3c ld [ %g1 + 0x3c ], %g1
2004d24: 9f c0 40 00 call %g1
2004d28: 90 10 00 18 mov %i0, %o0
if (mt_entry->unmount_task != 0) {
2004d2c: d0 06 20 3c ld [ %i0 + 0x3c ], %o0
2004d30: 80 a2 20 00 cmp %o0, 0
2004d34: 02 80 00 07 be 2004d50 <rtems_filesystem_do_unmount+0x6c> <== NEVER TAKEN
2004d38: 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 );
2004d3c: 40 00 0c 03 call 2007d48 <rtems_event_system_send>
2004d40: 13 20 00 00 sethi %hi(0x80000000), %o1
rtems_status_code sc =
rtems_event_transient_send(mt_entry->unmount_task);
if (sc != RTEMS_SUCCESSFUL) {
2004d44: 80 a2 20 00 cmp %o0, 0
2004d48: 32 80 00 04 bne,a 2004d58 <rtems_filesystem_do_unmount+0x74><== NEVER TAKEN
2004d4c: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0 <== NOT EXECUTED
rtems_fatal_error_occurred(0xdeadbeef);
}
}
free(mt_entry);
2004d50: 7f ff fa 48 call 2003670 <free>
2004d54: 81 e8 00 00 restore
if (mt_entry->unmount_task != 0) {
rtems_status_code sc =
rtems_event_transient_send(mt_entry->unmount_task);
if (sc != RTEMS_SUCCESSFUL) {
rtems_fatal_error_occurred(0xdeadbeef);
2004d58: 40 00 0d 65 call 20082ec <rtems_fatal_error_occurred> <== NOT EXECUTED
2004d5c: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
0200cda0 <rtems_filesystem_eval_path_eat_delimiter>:
void rtems_filesystem_eval_path_eat_delimiter(
rtems_filesystem_eval_path_context_t *ctx
)
{
const char *current = ctx->path;
200cda0: c2 02 00 00 ld [ %o0 ], %g1
const char *end = current + ctx->pathlen;
200cda4: c6 02 20 04 ld [ %o0 + 4 ], %g3
200cda8: 86 00 40 03 add %g1, %g3, %g3
while (current != end && rtems_filesystem_is_delimiter(*current)) {
200cdac: 80 a0 40 03 cmp %g1, %g3
200cdb0: 32 80 00 08 bne,a 200cdd0 <rtems_filesystem_eval_path_eat_delimiter+0x30><== ALWAYS TAKEN
200cdb4: c4 48 40 00 ldsb [ %g1 ], %g2
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200cdb8: 10 80 00 0d b 200cdec <rtems_filesystem_eval_path_eat_delimiter+0x4c><== NOT EXECUTED
200cdbc: 86 20 c0 01 sub %g3, %g1, %g3 <== NOT EXECUTED
)
{
const char *current = ctx->path;
const char *end = current + ctx->pathlen;
while (current != end && rtems_filesystem_is_delimiter(*current)) {
200cdc0: 80 a0 c0 01 cmp %g3, %g1
200cdc4: 22 80 00 0a be,a 200cdec <rtems_filesystem_eval_path_eat_delimiter+0x4c>
200cdc8: 86 20 c0 01 sub %g3, %g1, %g3
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
200cdcc: c4 48 40 00 ldsb [ %g1 ], %g2
200cdd0: 80 a0 a0 5c cmp %g2, 0x5c
200cdd4: 22 bf ff fb be,a 200cdc0 <rtems_filesystem_eval_path_eat_delimiter+0x20>
200cdd8: 82 00 60 01 inc %g1
200cddc: 80 a0 a0 2f cmp %g2, 0x2f
200cde0: 22 bf ff f8 be,a 200cdc0 <rtems_filesystem_eval_path_eat_delimiter+0x20>
200cde4: 82 00 60 01 inc %g1
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200cde8: 86 20 c0 01 sub %g3, %g1, %g3
while (current != end && rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
200cdec: c2 22 00 00 st %g1, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
200cdf0: 81 c3 e0 08 retl
200cdf4: c6 22 20 04 st %g3, [ %o0 + 4 ]
0200cba8 <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
)
{
200cba8: 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);
200cbac: 03 00 80 6c sethi %hi(0x201b000), %g1
rtems_filesystem_eval_path_error(ctx, EINVAL);
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_DONE;
}
}
} else if (rtems_filesystem_is_parent_directory(token, tokenlen)) {
rtems_filesystem_location_info_t *currentloc =
200cbb0: b6 06 20 18 add %i0, 0x18, %i3
} else {
/* This is the root file system */
status = (*config->eval_token)(ctx, arg, ".", 1);
}
} else {
status = (*config->eval_token)(ctx, arg, "..", 2);
200cbb4: a2 10 61 10 or %g1, 0x110, %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);
200cbb8: 03 00 80 6b sethi %hi(0x201ac00), %g1
200cbbc: a0 10 60 80 or %g1, 0x80, %l0 ! 201ac80 <rtems_filesystem_default_pathconf+0x4c>
rtems_filesystem_eval_path_context_t *ctx,
const char **token,
size_t *tokenlen
)
{
rtems_filesystem_eval_path_next_token(ctx);
200cbc0: 40 00 00 8e call 200cdf8 <rtems_filesystem_eval_path_next_token>
200cbc4: 90 10 00 18 mov %i0, %o0
*token = ctx->token;
*tokenlen = ctx->tokenlen;
200cbc8: fa 06 20 0c ld [ %i0 + 0xc ], %i5
const char *token;
size_t tokenlen;
rtems_filesystem_eval_path_get_next_token(ctx, &token, &tokenlen);
if (tokenlen > 0) {
200cbcc: 80 a7 60 00 cmp %i5, 0
200cbd0: 02 80 00 18 be 200cc30 <rtems_filesystem_eval_path_generic+0x88>
200cbd4: f8 06 20 08 ld [ %i0 + 8 ], %i4
if ((*config->is_directory)(ctx, arg)) {
200cbd8: c2 06 80 00 ld [ %i2 ], %g1
200cbdc: 90 10 00 18 mov %i0, %o0
200cbe0: 9f c0 40 00 call %g1
200cbe4: 92 10 00 19 mov %i1, %o1
200cbe8: 80 8a 20 ff btst 0xff, %o0
200cbec: 02 80 00 13 be 200cc38 <rtems_filesystem_eval_path_generic+0x90>
200cbf0: 80 a7 60 01 cmp %i5, 1
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
200cbf4: 02 80 00 23 be 200cc80 <rtems_filesystem_eval_path_generic+0xd8>
200cbf8: 80 a7 60 02 cmp %i5, 2
static inline bool rtems_filesystem_is_parent_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 2 && token [0] == '.' && token [1] == '.';
200cbfc: 22 80 00 2f be,a 200ccb8 <rtems_filesystem_eval_path_generic+0x110>
200cc00: c2 4f 00 00 ldsb [ %i4 ], %g1
}
} else {
status = (*config->eval_token)(ctx, arg, "..", 2);
}
} else {
status = (*config->eval_token)(ctx, arg, token, tokenlen);
200cc04: c2 06 a0 04 ld [ %i2 + 4 ], %g1
200cc08: 90 10 00 18 mov %i0, %o0
200cc0c: 92 10 00 19 mov %i1, %o1
200cc10: 94 10 00 1c mov %i4, %o2
200cc14: 9f c0 40 00 call %g1
200cc18: 96 10 00 1d mov %i5, %o3
}
if (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY) {
200cc1c: 80 a2 20 02 cmp %o0, 2
200cc20: 02 80 00 08 be 200cc40 <rtems_filesystem_eval_path_generic+0x98>
200cc24: 80 a2 20 00 cmp %o0, 0
)
{
rtems_filesystem_eval_path_generic_status status =
RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
while (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE) {
200cc28: 02 bf ff e6 be 200cbc0 <rtems_filesystem_eval_path_generic+0x18>
200cc2c: 01 00 00 00 nop
200cc30: 81 c7 e0 08 ret
200cc34: 81 e8 00 00 restore
rtems_filesystem_eval_path_error(ctx, ENOENT);
}
}
}
} else {
rtems_filesystem_eval_path_error(ctx, ENOTDIR);
200cc38: 7f ff de ba call 2004720 <rtems_filesystem_eval_path_error>
200cc3c: 93 e8 20 14 restore %g0, 0x14, %o1
} else {
status = (*config->eval_token)(ctx, arg, token, tokenlen);
}
if (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY) {
if (rtems_filesystem_eval_path_has_path(ctx)) {
200cc40: c2 06 20 04 ld [ %i0 + 4 ], %g1
200cc44: 80 a0 60 00 cmp %g1, 0
200cc48: 02 bf ff fa be 200cc30 <rtems_filesystem_eval_path_generic+0x88>
200cc4c: 01 00 00 00 nop
int eval_flags;
rtems_filesystem_eval_path_eat_delimiter(ctx);
200cc50: 40 00 00 54 call 200cda0 <rtems_filesystem_eval_path_eat_delimiter>
200cc54: 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
200cc58: 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 (
200cc5c: 80 88 60 80 btst 0x80, %g1
200cc60: 02 80 00 06 be 200cc78 <rtems_filesystem_eval_path_generic+0xd0>
200cc64: 01 00 00 00 nop
(eval_flags & RTEMS_FS_ACCEPT_RESIDUAL_DELIMITERS) == 0
|| rtems_filesystem_eval_path_has_path(ctx)
200cc68: c2 06 20 04 ld [ %i0 + 4 ], %g1
200cc6c: 80 a0 60 00 cmp %g1, 0
200cc70: 02 bf ff f0 be 200cc30 <rtems_filesystem_eval_path_generic+0x88>
200cc74: 01 00 00 00 nop
) {
rtems_filesystem_eval_path_error(ctx, ENOENT);
200cc78: 7f ff de aa call 2004720 <rtems_filesystem_eval_path_error>
200cc7c: 93 e8 20 02 restore %g0, 2, %o1
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
200cc80: c2 4f 00 00 ldsb [ %i4 ], %g1
200cc84: 80 a0 60 2e cmp %g1, 0x2e
200cc88: 32 bf ff e0 bne,a 200cc08 <rtems_filesystem_eval_path_generic+0x60>
200cc8c: c2 06 a0 04 ld [ %i2 + 4 ], %g1
rtems_filesystem_eval_path_get_next_token(ctx, &token, &tokenlen);
if (tokenlen > 0) {
if ((*config->is_directory)(ctx, arg)) {
if (rtems_filesystem_is_current_directory(token, tokenlen)) {
if (rtems_filesystem_eval_path_has_path(ctx)) {
200cc90: c2 06 20 04 ld [ %i0 + 4 ], %g1
200cc94: 80 a0 60 00 cmp %g1, 0
200cc98: 32 80 00 2c bne,a 200cd48 <rtems_filesystem_eval_path_generic+0x1a0>
200cc9c: c2 06 a0 04 ld [ %i2 + 4 ], %g1
status = (*config->eval_token)(ctx, arg, ".", 1);
} else {
int eval_flags = rtems_filesystem_eval_path_get_flags(ctx);
if ((eval_flags & RTEMS_FS_REJECT_TERMINAL_DOT) == 0) {
200cca0: c4 06 20 10 ld [ %i0 + 0x10 ], %g2
200cca4: 80 88 a1 00 btst 0x100, %g2
200cca8: 22 80 00 28 be,a 200cd48 <rtems_filesystem_eval_path_generic+0x1a0>
200ccac: c2 06 a0 04 ld [ %i2 + 4 ], %g1
status = (*config->eval_token)(ctx, arg, ".", 1);
} else {
rtems_filesystem_eval_path_error(ctx, EINVAL);
200ccb0: 7f ff de 9c call 2004720 <rtems_filesystem_eval_path_error>
200ccb4: 93 e8 20 16 restore %g0, 0x16, %o1
static inline bool rtems_filesystem_is_parent_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 2 && token [0] == '.' && token [1] == '.';
200ccb8: 80 a0 60 2e cmp %g1, 0x2e
200ccbc: 32 bf ff d3 bne,a 200cc08 <rtems_filesystem_eval_path_generic+0x60>
200ccc0: c2 06 a0 04 ld [ %i2 + 4 ], %g1
200ccc4: c2 4f 20 01 ldsb [ %i4 + 1 ], %g1
200ccc8: 80 a0 60 2e cmp %g1, 0x2e
200cccc: 32 bf ff cf bne,a 200cc08 <rtems_filesystem_eval_path_generic+0x60><== NEVER TAKEN
200ccd0: c2 06 a0 04 ld [ %i2 + 4 ], %g1 <== NOT EXECUTED
const rtems_filesystem_eval_path_context_t *ctx,
const rtems_filesystem_location_info_t *loc
)
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
const rtems_filesystem_location_info_t *rootloc = &ctx->rootloc->location;
200ccd4: 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;
200ccd8: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
const rtems_filesystem_location_info_t *rootloc = &ctx->rootloc->location;
return mt_entry == rootloc->mt_entry
&& (*mt_entry->ops->are_nodes_equal_h)( loc, rootloc );
200ccdc: c2 02 60 14 ld [ %o1 + 0x14 ], %g1
200cce0: 80 a0 80 01 cmp %g2, %g1
200cce4: 22 80 00 27 be,a 200cd80 <rtems_filesystem_eval_path_generic+0x1d8>
200cce8: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
const rtems_filesystem_location_info_t *mt_fs_root =
&mt_entry->mt_fs_root->location;
return (*mt_entry->ops->are_nodes_equal_h)( loc, mt_fs_root );
200ccec: c2 00 a0 0c ld [ %g2 + 0xc ], %g1
200ccf0: d2 00 a0 24 ld [ %g2 + 0x24 ], %o1
200ccf4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200ccf8: 9f c0 40 00 call %g1
200ccfc: 90 10 00 1b mov %i3, %o0
rtems_filesystem_eval_path_get_currentloc( ctx );
if (is_eval_path_root(ctx, currentloc)) {
/* This prevents the escape from a chroot() environment */
status = (*config->eval_token)(ctx, arg, ".", 1);
} else if (is_fs_root(currentloc)) {
200cd00: 80 8a 20 ff btst 0xff, %o0
200cd04: 22 80 00 18 be,a 200cd64 <rtems_filesystem_eval_path_generic+0x1bc>
200cd08: c2 06 a0 04 ld [ %i2 + 4 ], %g1
if (currentloc->mt_entry->mt_point_node != NULL) {
200cd0c: c2 06 20 2c ld [ %i0 + 0x2c ], %g1
200cd10: c4 00 60 20 ld [ %g1 + 0x20 ], %g2
200cd14: 80 a0 a0 00 cmp %g2, 0
200cd18: 22 80 00 0c be,a 200cd48 <rtems_filesystem_eval_path_generic+0x1a0><== NEVER TAKEN
200cd1c: 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;
200cd20: c4 06 20 0c ld [ %i0 + 0xc ], %g2
ctx->path -= tokenlen;
200cd24: c6 06 00 00 ld [ %i0 ], %g3
ctx->pathlen += tokenlen;
200cd28: c8 06 20 04 ld [ %i0 + 4 ], %g4
rtems_filesystem_eval_path_context_t *ctx
)
{
size_t tokenlen = ctx->tokenlen;
ctx->path -= tokenlen;
200cd2c: 86 20 c0 02 sub %g3, %g2, %g3
ctx->pathlen += tokenlen;
ctx->tokenlen = 0;
200cd30: c0 26 20 0c clr [ %i0 + 0xc ]
)
{
size_t tokenlen = ctx->tokenlen;
ctx->path -= tokenlen;
ctx->pathlen += tokenlen;
200cd34: 84 01 00 02 add %g4, %g2, %g2
rtems_filesystem_eval_path_context_t *ctx
)
{
size_t tokenlen = ctx->tokenlen;
ctx->path -= tokenlen;
200cd38: c6 26 00 00 st %g3, [ %i0 ]
ctx->pathlen += tokenlen;
200cd3c: c4 26 20 04 st %g2, [ %i0 + 4 ]
rtems_filesystem_eval_path_put_back_token(ctx);
rtems_filesystem_eval_path_restart(
200cd40: 7f ff df 87 call 2004b5c <rtems_filesystem_eval_path_restart>
200cd44: 93 e8 60 20 restore %g1, 0x20, %o1
rtems_filesystem_location_info_t *currentloc =
rtems_filesystem_eval_path_get_currentloc( ctx );
if (is_eval_path_root(ctx, currentloc)) {
/* This prevents the escape from a chroot() environment */
status = (*config->eval_token)(ctx, arg, ".", 1);
200cd48: 90 10 00 18 mov %i0, %o0
200cd4c: 92 10 00 19 mov %i1, %o1
200cd50: 94 10 00 10 mov %l0, %o2
200cd54: 9f c0 40 00 call %g1
200cd58: 96 10 20 01 mov 1, %o3
}
} else {
status = (*config->eval_token)(ctx, arg, token, tokenlen);
}
if (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY) {
200cd5c: 10 bf ff b1 b 200cc20 <rtems_filesystem_eval_path_generic+0x78>
200cd60: 80 a2 20 02 cmp %o0, 2
} else {
/* This is the root file system */
status = (*config->eval_token)(ctx, arg, ".", 1);
}
} else {
status = (*config->eval_token)(ctx, arg, "..", 2);
200cd64: 90 10 00 18 mov %i0, %o0
200cd68: 92 10 00 19 mov %i1, %o1
200cd6c: 94 10 00 11 mov %l1, %o2
200cd70: 9f c0 40 00 call %g1
200cd74: 96 10 20 02 mov 2, %o3
}
} else {
status = (*config->eval_token)(ctx, arg, token, tokenlen);
}
if (status == RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY) {
200cd78: 10 bf ff aa b 200cc20 <rtems_filesystem_eval_path_generic+0x78>
200cd7c: 80 a2 20 02 cmp %o0, 2
{
const rtems_filesystem_mount_table_entry_t *mt_entry = loc->mt_entry;
const rtems_filesystem_location_info_t *rootloc = &ctx->rootloc->location;
return mt_entry == rootloc->mt_entry
&& (*mt_entry->ops->are_nodes_equal_h)( loc, rootloc );
200cd80: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
200cd84: 9f c0 40 00 call %g1
200cd88: 90 10 00 1b mov %i3, %o0
200cd8c: 80 8a 20 ff btst 0xff, %o0
200cd90: 32 bf ff ee bne,a 200cd48 <rtems_filesystem_eval_path_generic+0x1a0>
200cd94: c2 06 a0 04 ld [ %i2 + 4 ], %g1
200cd98: 10 bf ff d5 b 200ccec <rtems_filesystem_eval_path_generic+0x144>
200cd9c: c4 06 20 2c ld [ %i0 + 0x2c ], %g2
0200cdf8 <rtems_filesystem_eval_path_next_token>:
void rtems_filesystem_eval_path_eat_delimiter(
rtems_filesystem_eval_path_context_t *ctx
)
{
const char *current = ctx->path;
200cdf8: c2 02 00 00 ld [ %o0 ], %g1
const char *end = current + ctx->pathlen;
200cdfc: c8 02 20 04 ld [ %o0 + 4 ], %g4
200ce00: 88 00 40 04 add %g1, %g4, %g4
while (current != end && rtems_filesystem_is_delimiter(*current)) {
200ce04: 80 a0 40 04 cmp %g1, %g4
200ce08: 22 80 00 10 be,a 200ce48 <rtems_filesystem_eval_path_next_token+0x50>
200ce0c: 88 21 00 01 sub %g4, %g1, %g4
200ce10: c4 48 40 00 ldsb [ %g1 ], %g2
200ce14: 80 a0 a0 2f cmp %g2, 0x2f
200ce18: 22 80 00 08 be,a 200ce38 <rtems_filesystem_eval_path_next_token+0x40>
200ce1c: 82 00 60 01 inc %g1
200ce20: 10 80 00 38 b 200cf00 <rtems_filesystem_eval_path_next_token+0x108>
200ce24: 80 a0 a0 5c cmp %g2, 0x5c
200ce28: 80 a0 a0 5c cmp %g2, 0x5c
200ce2c: 12 80 00 26 bne 200cec4 <rtems_filesystem_eval_path_next_token+0xcc>
200ce30: 80 a0 a0 2f cmp %g2, 0x2f
++current;
200ce34: 82 00 60 01 inc %g1
)
{
const char *current = ctx->path;
const char *end = current + ctx->pathlen;
while (current != end && rtems_filesystem_is_delimiter(*current)) {
200ce38: 80 a1 00 01 cmp %g4, %g1
200ce3c: 32 bf ff fb bne,a 200ce28 <rtems_filesystem_eval_path_next_token+0x30>
200ce40: c4 48 40 00 ldsb [ %g1 ], %g2
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200ce44: 88 21 00 01 sub %g4, %g1, %g4
while (current != end && rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
200ce48: c2 22 00 00 st %g1, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
200ce4c: c8 22 20 04 st %g4, [ %o0 + 4 ]
}
static void next_token(rtems_filesystem_eval_path_context_t *ctx)
{
const char *begin = ctx->path;
const char *end = begin + ctx->pathlen;
200ce50: 88 00 40 04 add %g1, %g4, %g4
const char *current = begin;
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
200ce54: 80 a1 00 01 cmp %g4, %g1
200ce58: 02 80 00 27 be 200cef4 <rtems_filesystem_eval_path_next_token+0xfc>
200ce5c: 9a 10 00 01 mov %g1, %o5
200ce60: c4 48 40 00 ldsb [ %g1 ], %g2
200ce64: 80 a0 a0 5c cmp %g2, 0x5c
200ce68: 02 80 00 23 be 200cef4 <rtems_filesystem_eval_path_next_token+0xfc><== NEVER TAKEN
200ce6c: 80 a0 a0 2f cmp %g2, 0x2f
200ce70: 02 80 00 22 be 200cef8 <rtems_filesystem_eval_path_next_token+0x100><== NEVER TAKEN
200ce74: 84 10 00 01 mov %g1, %g2
++current;
200ce78: 10 80 00 08 b 200ce98 <rtems_filesystem_eval_path_next_token+0xa0>
200ce7c: 84 00 a0 01 inc %g2
{
const char *begin = ctx->path;
const char *end = begin + ctx->pathlen;
const char *current = begin;
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
200ce80: 80 a0 e0 5c cmp %g3, 0x5c
200ce84: 02 80 00 14 be 200ced4 <rtems_filesystem_eval_path_next_token+0xdc>
200ce88: 80 a0 e0 2f cmp %g3, 0x2f
200ce8c: 02 80 00 13 be 200ced8 <rtems_filesystem_eval_path_next_token+0xe0>
200ce90: 9a 10 00 02 mov %g2, %o5
++current;
200ce94: 84 00 a0 01 inc %g2
{
const char *begin = ctx->path;
const char *end = begin + ctx->pathlen;
const char *current = begin;
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
200ce98: 80 a1 00 02 cmp %g4, %g2
200ce9c: 32 bf ff f9 bne,a 200ce80 <rtems_filesystem_eval_path_next_token+0x88>
200cea0: c6 48 80 00 ldsb [ %g2 ], %g3
200cea4: 9a 10 00 04 mov %g4, %o5
200cea8: 86 21 00 01 sub %g4, %g1, %g3
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200ceac: 88 21 00 0d sub %g4, %o5, %g4
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
200ceb0: c4 22 00 00 st %g2, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
200ceb4: c8 22 20 04 st %g4, [ %o0 + 4 ]
ctx->token = begin;
200ceb8: c2 22 20 08 st %g1, [ %o0 + 8 ]
ctx->tokenlen = (size_t) (current - begin);
200cebc: 81 c3 e0 08 retl
200cec0: c6 22 20 0c st %g3, [ %o0 + 0xc ]
)
{
const char *current = ctx->path;
const char *end = current + ctx->pathlen;
while (current != end && rtems_filesystem_is_delimiter(*current)) {
200cec4: 22 bf ff dd be,a 200ce38 <rtems_filesystem_eval_path_next_token+0x40>
200cec8: 82 00 60 01 inc %g1
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200cecc: 10 bf ff df b 200ce48 <rtems_filesystem_eval_path_next_token+0x50>
200ced0: 88 21 00 01 sub %g4, %g1, %g4
200ced4: 9a 10 00 02 mov %g2, %o5
200ced8: 86 20 80 01 sub %g2, %g1, %g3
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200cedc: 88 21 00 0d sub %g4, %o5, %g4
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
++current;
}
ctx->path = current;
200cee0: c4 22 00 00 st %g2, [ %o0 ]
ctx->pathlen = (size_t) (end - current);
200cee4: c8 22 20 04 st %g4, [ %o0 + 4 ]
ctx->token = begin;
200cee8: c2 22 20 08 st %g1, [ %o0 + 8 ]
ctx->tokenlen = (size_t) (current - begin);
200ceec: 81 c3 e0 08 retl
200cef0: c6 22 20 0c st %g3, [ %o0 + 0xc ]
{
const char *begin = ctx->path;
const char *end = begin + ctx->pathlen;
const char *current = begin;
while (current != end && !rtems_filesystem_is_delimiter(*current)) {
200cef4: 84 10 00 01 mov %g1, %g2
200cef8: 10 bf ff ed b 200ceac <rtems_filesystem_eval_path_next_token+0xb4>
200cefc: 86 10 20 00 clr %g3
)
{
const char *current = ctx->path;
const char *end = current + ctx->pathlen;
while (current != end && rtems_filesystem_is_delimiter(*current)) {
200cf00: 22 bf ff ce be,a 200ce38 <rtems_filesystem_eval_path_next_token+0x40>
200cf04: 82 00 60 01 inc %g1
++current;
}
ctx->path = current;
ctx->pathlen = (size_t) (end - current);
200cf08: 10 bf ff d0 b 200ce48 <rtems_filesystem_eval_path_next_token+0x50>
200cf0c: 88 21 00 01 sub %g4, %g1, %g4
02004bc0 <rtems_filesystem_eval_path_recursive>:
void rtems_filesystem_eval_path_recursive(
rtems_filesystem_eval_path_context_t *ctx,
const char *path,
size_t pathlen
)
{
2004bc0: 9d e3 bf a0 save %sp, -96, %sp
if (pathlen > 0) {
2004bc4: 80 a6 a0 00 cmp %i2, 0
2004bc8: 02 80 00 22 be 2004c50 <rtems_filesystem_eval_path_recursive+0x90><== NEVER TAKEN
2004bcc: ba 10 00 18 mov %i0, %i5
if (ctx->recursionlevel < RTEMS_FILESYSTEM_SYMLOOP_MAX) {
2004bd0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2004bd4: 80 a0 60 1f cmp %g1, 0x1f
2004bd8: 14 80 00 25 bg 2004c6c <rtems_filesystem_eval_path_recursive+0xac>
2004bdc: 01 00 00 00 nop
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
2004be0: c4 4e 40 00 ldsb [ %i1 ], %g2
const char *saved_path = ctx->path;
2004be4: f6 06 00 00 ld [ %i0 ], %i3
size_t saved_pathlen = ctx->pathlen;
if (rtems_filesystem_is_delimiter(path [0])) {
2004be8: 80 a0 a0 5c cmp %g2, 0x5c
2004bec: 02 80 00 1b be 2004c58 <rtems_filesystem_eval_path_recursive+0x98><== NEVER TAKEN
2004bf0: f8 06 20 04 ld [ %i0 + 4 ], %i4
2004bf4: 80 a0 a0 2f cmp %g2, 0x2f
2004bf8: 02 80 00 19 be 2004c5c <rtems_filesystem_eval_path_recursive+0x9c>
2004bfc: 90 10 00 1d mov %i5, %o0
}
ctx->path = path;
ctx->pathlen = pathlen;
++ctx->recursionlevel;
2004c00: 82 00 60 01 inc %g1
if (rtems_filesystem_is_delimiter(path [0])) {
rtems_filesystem_eval_path_restart(ctx, &ctx->rootloc);
}
ctx->path = path;
2004c04: f2 27 40 00 st %i1, [ %i5 ]
ctx->pathlen = pathlen;
2004c08: f4 27 60 04 st %i2, [ %i5 + 4 ]
++ctx->recursionlevel;
2004c0c: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
while (ctx->pathlen > 0) {
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
2004c10: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
2004c14: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2004c18: c2 00 60 08 ld [ %g1 + 8 ], %g1
2004c1c: 9f c0 40 00 call %g1
2004c20: 90 10 00 1d mov %i5, %o0
ctx->path = path;
ctx->pathlen = pathlen;
++ctx->recursionlevel;
while (ctx->pathlen > 0) {
2004c24: c2 07 60 04 ld [ %i5 + 4 ], %g1
2004c28: 80 a0 60 00 cmp %g1, 0
2004c2c: 32 bf ff fa bne,a 2004c14 <rtems_filesystem_eval_path_recursive+0x54>
2004c30: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
}
--ctx->recursionlevel;
2004c34: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
ctx->path = saved_path;
2004c38: f6 27 40 00 st %i3, [ %i5 ]
++ctx->recursionlevel;
while (ctx->pathlen > 0) {
(*ctx->currentloc.mt_entry->ops->eval_path_h)(ctx);
}
--ctx->recursionlevel;
2004c3c: 82 00 7f ff add %g1, -1, %g1
ctx->path = saved_path;
ctx->pathlen = saved_pathlen;
2004c40: 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;
2004c44: c2 27 60 14 st %g1, [ %i5 + 0x14 ]
2004c48: 81 c7 e0 08 ret
2004c4c: 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);
2004c50: 7f ff fe b4 call 2004720 <rtems_filesystem_eval_path_error><== NOT EXECUTED
2004c54: 93 e8 20 02 restore %g0, 2, %o1 <== NOT EXECUTED
if (ctx->recursionlevel < RTEMS_FILESYSTEM_SYMLOOP_MAX) {
const char *saved_path = ctx->path;
size_t saved_pathlen = ctx->pathlen;
if (rtems_filesystem_is_delimiter(path [0])) {
rtems_filesystem_eval_path_restart(ctx, &ctx->rootloc);
2004c58: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2004c5c: 7f ff ff c0 call 2004b5c <rtems_filesystem_eval_path_restart>
2004c60: 92 07 60 30 add %i5, 0x30, %o1
2004c64: 10 bf ff e7 b 2004c00 <rtems_filesystem_eval_path_recursive+0x40>
2004c68: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
--ctx->recursionlevel;
ctx->path = saved_path;
ctx->pathlen = saved_pathlen;
} else {
rtems_filesystem_eval_path_error(ctx, ELOOP);
2004c6c: 7f ff fe ad call 2004720 <rtems_filesystem_eval_path_error>
2004c70: 93 e8 20 5c restore %g0, 0x5c, %o1
02004a28 <rtems_filesystem_eval_path_start_with_parent>:
const char *path,
int eval_flags,
rtems_filesystem_location_info_t *parentloc,
int parent_eval_flags
)
{
2004a28: 9d e3 bf a0 save %sp, -96, %sp
size_t pathlen = strlen(path);
2004a2c: 40 00 30 24 call 2010abc <strlen>
2004a30: 90 10 00 19 mov %i1, %o0
#include <rtems/libio_.h>
static size_t get_parentpathlen(const char *path, size_t pathlen)
{
while (pathlen > 0) {
2004a34: 80 a2 20 00 cmp %o0, 0
2004a38: 02 80 00 32 be 2004b00 <rtems_filesystem_eval_path_start_with_parent+0xd8>
2004a3c: 92 10 00 19 mov %i1, %o1
size_t i = pathlen - 1;
2004a40: 94 02 3f ff add %o0, -1, %o2
gid_t node_gid
);
static inline bool rtems_filesystem_is_delimiter(char c)
{
return c == '/' || c == '\\';
2004a44: c2 4e 40 0a ldsb [ %i1 + %o2 ], %g1
if (rtems_filesystem_is_delimiter(path [i])) {
2004a48: 80 a0 60 5c cmp %g1, 0x5c
2004a4c: 02 80 00 2a be 2004af4 <rtems_filesystem_eval_path_start_with_parent+0xcc><== NEVER TAKEN
2004a50: 80 a0 60 2f cmp %g1, 0x2f
2004a54: 12 80 00 08 bne 2004a74 <rtems_filesystem_eval_path_start_with_parent+0x4c>
2004a58: 80 a2 a0 00 cmp %o2, 0
2004a5c: 10 80 00 27 b 2004af8 <rtems_filesystem_eval_path_start_with_parent+0xd0>
2004a60: 94 10 00 08 mov %o0, %o2
2004a64: 02 80 00 0b be 2004a90 <rtems_filesystem_eval_path_start_with_parent+0x68>
2004a68: a0 22 00 0a sub %o0, %o2, %l0
#include <rtems/libio_.h>
static size_t get_parentpathlen(const char *path, size_t pathlen)
{
while (pathlen > 0) {
size_t i = pathlen - 1;
2004a6c: 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) {
2004a70: 80 a2 a0 00 cmp %o2, 0
2004a74: 02 80 00 1a be 2004adc <rtems_filesystem_eval_path_start_with_parent+0xb4>
2004a78: 82 02 bf ff add %o2, -1, %g1
2004a7c: c4 4e 40 01 ldsb [ %i1 + %g1 ], %g2
size_t i = pathlen - 1;
if (rtems_filesystem_is_delimiter(path [i])) {
2004a80: 80 a0 a0 5c cmp %g2, 0x5c
2004a84: 12 bf ff f8 bne 2004a64 <rtems_filesystem_eval_path_start_with_parent+0x3c><== ALWAYS TAKEN
2004a88: 80 a0 a0 2f cmp %g2, 0x2f
2004a8c: a0 22 00 0a sub %o0, %o2, %l0 <== NOT EXECUTED
parentpath = ".";
parentpathlen = 1;
name = path;
namelen = pathlen;
} else {
name = path + parentpathlen;
2004a90: 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;
2004a94: 92 10 00 19 mov %i1, %o1
currentloc = eval_path_start(
ctx,
parentpath,
parentpathlen,
parent_eval_flags,
&rtems_filesystem_root,
2004a98: 03 00 80 70 sethi %hi(0x201c000), %g1
2004a9c: da 00 62 18 ld [ %g1 + 0x218 ], %o5 ! 201c218 <rtems_current_user_env>
name = path + parentpathlen;
namelen = pathlen - parentpathlen;
}
}
currentloc = eval_path_start(
2004aa0: 96 10 00 1c mov %i4, %o3
2004aa4: 98 03 60 04 add %o5, 4, %o4
2004aa8: 7f ff ff 7a call 2004890 <eval_path_start>
2004aac: 90 10 00 18 mov %i0, %o0
2004ab0: 92 10 00 08 mov %o0, %o1
parent_eval_flags,
&rtems_filesystem_root,
&rtems_filesystem_current
);
rtems_filesystem_location_clone(parentloc, currentloc);
2004ab4: 40 00 1e c5 call 200c5c8 <rtems_filesystem_location_clone>
2004ab8: 90 10 00 1b mov %i3, %o0
ctx->path = name;
ctx->pathlen = namelen;
ctx->flags = eval_flags;
rtems_filesystem_eval_path_continue(ctx);
2004abc: 90 10 00 18 mov %i0, %o0
&rtems_filesystem_current
);
rtems_filesystem_location_clone(parentloc, currentloc);
ctx->path = name;
2004ac0: fa 26 00 00 st %i5, [ %i0 ]
ctx->pathlen = namelen;
2004ac4: e0 26 20 04 st %l0, [ %i0 + 4 ]
ctx->flags = eval_flags;
2004ac8: f4 26 20 10 st %i2, [ %i0 + 0x10 ]
rtems_filesystem_eval_path_continue(ctx);
2004acc: 7f ff ff 54 call 200481c <rtems_filesystem_eval_path_continue>
2004ad0: b0 06 20 18 add %i0, 0x18, %i0
2004ad4: 81 c7 e0 08 ret
2004ad8: 81 e8 00 00 restore
size_t namelen = 0;
const rtems_filesystem_location_info_t *currentloc = NULL;
if (pathlen > 0) {
if (parentpathlen == 0) {
parentpath = ".";
2004adc: 13 00 80 6b sethi %hi(0x201ac00), %o1
#include <rtems/libio_.h>
static size_t get_parentpathlen(const char *path, size_t pathlen)
{
while (pathlen > 0) {
2004ae0: a0 10 00 08 mov %o0, %l0
if (pathlen > 0) {
if (parentpathlen == 0) {
parentpath = ".";
parentpathlen = 1;
name = path;
2004ae4: ba 10 00 19 mov %i1, %i5
const rtems_filesystem_location_info_t *currentloc = NULL;
if (pathlen > 0) {
if (parentpathlen == 0) {
parentpath = ".";
parentpathlen = 1;
2004ae8: 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 = ".";
2004aec: 10 bf ff eb b 2004a98 <rtems_filesystem_eval_path_start_with_parent+0x70>
2004af0: 92 12 60 80 or %o1, 0x80, %o1
static size_t get_parentpathlen(const char *path, size_t pathlen)
{
while (pathlen > 0) {
size_t i = pathlen - 1;
if (rtems_filesystem_is_delimiter(path [i])) {
2004af4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2004af8: 10 bf ff e6 b 2004a90 <rtems_filesystem_eval_path_start_with_parent+0x68>
2004afc: a0 10 20 00 clr %l0
{
size_t pathlen = strlen(path);
const char *parentpath = path;
size_t parentpathlen = get_parentpathlen(path, pathlen);
const char *name = NULL;
size_t namelen = 0;
2004b00: 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;
2004b04: ba 10 20 00 clr %i5
}
pathlen = i;
}
return 0;
2004b08: 10 bf ff e4 b 2004a98 <rtems_filesystem_eval_path_start_with_parent+0x70>
2004b0c: 94 10 20 00 clr %o2
0200c90c <rtems_filesystem_get_mount_handler>:
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200c90c: 9d e3 bf 98 save %sp, -104, %sp
find_arg fa = {
200c910: f0 27 bf f8 st %i0, [ %fp + -8 ]
200c914: c0 27 bf fc clr [ %fp + -4 ]
rtems_filesystem_fsmount_me_t
rtems_filesystem_get_mount_handler(
const char *type
)
{
200c918: 82 10 00 18 mov %i0, %g1
find_arg fa = {
.type = type,
.mount_h = NULL
};
if ( type != NULL ) {
200c91c: 80 a0 60 00 cmp %g1, 0
200c920: 02 80 00 07 be 200c93c <rtems_filesystem_get_mount_handler+0x30><== NEVER TAKEN
200c924: b0 10 20 00 clr %i0
rtems_filesystem_iterate( find_handler, &fa );
200c928: 92 07 bf f8 add %fp, -8, %o1
200c92c: 11 00 80 32 sethi %hi(0x200c800), %o0
200c930: 7f ff ff c9 call 200c854 <rtems_filesystem_iterate>
200c934: 90 12 20 20 or %o0, 0x20, %o0 ! 200c820 <find_handler>
200c938: f0 07 bf fc ld [ %fp + -4 ], %i0
}
return fa.mount_h;
}
200c93c: 81 c7 e0 08 ret
200c940: 81 e8 00 00 restore
02004f48 <rtems_filesystem_global_location_obtain>:
}
rtems_filesystem_global_location_t *rtems_filesystem_global_location_obtain(
rtems_filesystem_global_location_t *const *global_loc_ptr
)
{
2004f48: 9d e3 bf a0 save %sp, -96, %sp
rtems_filesystem_mt_entry_declare_lock_context(lock_context);
rtems_filesystem_global_location_t *global_loc;
if (deferred_released_global_locations != NULL) {
2004f4c: 37 00 80 72 sethi %hi(0x201c800), %i3
2004f50: c2 06 e0 68 ld [ %i3 + 0x68 ], %g1 ! 201c868 <deferred_released_global_locations>
2004f54: 80 a0 60 00 cmp %g1, 0
2004f58: 02 80 00 1e be 2004fd0 <rtems_filesystem_global_location_obtain+0x88>
2004f5c: 01 00 00 00 nop
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
2004f60: 39 00 80 73 sethi %hi(0x201cc00), %i4
2004f64: c2 07 20 80 ld [ %i4 + 0x80 ], %g1 ! 201cc80 <_Thread_Dispatch_disable_level>
++level;
2004f68: 82 00 60 01 inc %g1
_Thread_Dispatch_disable_level = level;
2004f6c: c2 27 20 80 st %g1, [ %i4 + 0x80 ]
do {
int count = 0;
_Thread_Disable_dispatch();
current = deferred_released_global_locations;
2004f70: fa 06 e0 68 ld [ %i3 + 0x68 ], %i5
if (current != NULL) {
2004f74: 80 a7 60 00 cmp %i5, 0
2004f78: 02 80 00 14 be 2004fc8 <rtems_filesystem_global_location_obtain+0x80><== NEVER TAKEN
2004f7c: 01 00 00 00 nop
2004f80: b6 16 e0 68 or %i3, 0x68, %i3
2004f84: b8 17 20 80 or %i4, 0x80, %i4
deferred_released_global_locations = current->deferred_released_next;
2004f88: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
count = current->deferred_released_count;
2004f8c: f4 07 60 20 ld [ %i5 + 0x20 ], %i2
int count = 0;
_Thread_Disable_dispatch();
current = deferred_released_global_locations;
if (current != NULL) {
deferred_released_global_locations = current->deferred_released_next;
2004f90: c2 26 c0 00 st %g1, [ %i3 ]
count = current->deferred_released_count;
current->deferred_released_next = NULL;
2004f94: c0 27 60 1c clr [ %i5 + 0x1c ]
current->deferred_released_count = 0;
}
_Thread_Enable_dispatch();
2004f98: 40 00 15 d1 call 200a6dc <_Thread_Enable_dispatch>
2004f9c: c0 27 60 20 clr [ %i5 + 0x20 ]
if (current != NULL) {
release_with_count(current, count);
2004fa0: 90 10 00 1d mov %i5, %o0
2004fa4: 7f ff ff 9e call 2004e1c <release_with_count>
2004fa8: 92 10 00 1a mov %i2, %o1
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
2004fac: c2 07 00 00 ld [ %i4 ], %g1
++level;
2004fb0: 82 00 60 01 inc %g1
_Thread_Dispatch_disable_level = level;
2004fb4: c2 27 00 00 st %g1, [ %i4 ]
do {
int count = 0;
_Thread_Disable_dispatch();
current = deferred_released_global_locations;
2004fb8: fa 06 c0 00 ld [ %i3 ], %i5
if (current != NULL) {
2004fbc: 80 a7 60 00 cmp %i5, 0
2004fc0: 32 bf ff f3 bne,a 2004f8c <rtems_filesystem_global_location_obtain+0x44><== NEVER TAKEN
2004fc4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
deferred_released_global_locations = current->deferred_released_next;
count = current->deferred_released_count;
current->deferred_released_next = NULL;
current->deferred_released_count = 0;
}
_Thread_Enable_dispatch();
2004fc8: 40 00 15 c5 call 200a6dc <_Thread_Enable_dispatch>
2004fcc: 01 00 00 00 nop
if (deferred_released_global_locations != NULL) {
deferred_release();
}
rtems_filesystem_mt_entry_lock(lock_context);
2004fd0: 7f ff f5 8f call 200260c <sparc_disable_interrupts>
2004fd4: 01 00 00 00 nop
2004fd8: ba 10 00 08 mov %o0, %i5
global_loc = *global_loc_ptr;
2004fdc: f0 06 00 00 ld [ %i0 ], %i0
if (global_loc == NULL || !global_loc->location.mt_entry->mounted) {
2004fe0: 80 a6 20 00 cmp %i0, 0
2004fe4: 02 80 00 07 be 2005000 <rtems_filesystem_global_location_obtain+0xb8>
2004fe8: 01 00 00 00 nop
2004fec: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2004ff0: c2 08 60 28 ldub [ %g1 + 0x28 ], %g1
2004ff4: 80 a0 60 00 cmp %g1, 0
2004ff8: 32 80 00 08 bne,a 2005018 <rtems_filesystem_global_location_obtain+0xd0>
2004ffc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
global_loc = &rtems_filesystem_global_location_null;
errno = ENXIO;
2005000: 40 00 29 4a call 200f528 <__errno>
2005004: 31 00 80 70 sethi %hi(0x201c000), %i0
2005008: 82 10 20 06 mov 6, %g1
200500c: c2 22 00 00 st %g1, [ %o0 ]
}
rtems_filesystem_mt_entry_lock(lock_context);
global_loc = *global_loc_ptr;
if (global_loc == NULL || !global_loc->location.mt_entry->mounted) {
global_loc = &rtems_filesystem_global_location_null;
2005010: b0 16 22 48 or %i0, 0x248, %i0
errno = ENXIO;
}
++global_loc->reference_count;
2005014: c2 06 20 18 ld [ %i0 + 0x18 ], %g1
2005018: 82 00 60 01 inc %g1
200501c: c2 26 20 18 st %g1, [ %i0 + 0x18 ]
rtems_filesystem_mt_entry_unlock(lock_context);
2005020: 7f ff f5 7f call 200261c <sparc_enable_interrupts>
2005024: 90 10 00 1d mov %i5, %o0
2005028: 81 c7 e0 08 ret
200502c: 81 e8 00 00 restore
0200334c <rtems_filesystem_initialize>:
/*
* Default mode for created files.
*/
void rtems_filesystem_initialize( void )
{
200334c: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
const rtems_filesystem_mount_configuration *root_config =
&rtems_filesystem_root_configuration;
rv = mount(
2003350: 05 00 80 68 sethi %hi(0x201a000), %g2
2003354: 82 10 a0 b4 or %g2, 0xb4, %g1 ! 201a0b4 <rtems_filesystem_root_configuration>
2003358: d0 00 a0 b4 ld [ %g2 + 0xb4 ], %o0
200335c: d2 00 60 04 ld [ %g1 + 4 ], %o1
2003360: d4 00 60 08 ld [ %g1 + 8 ], %o2
2003364: d6 00 60 0c ld [ %g1 + 0xc ], %o3
2003368: 40 00 02 22 call 2003bf0 <mount>
200336c: d8 00 60 10 ld [ %g1 + 0x10 ], %o4
root_config->target,
root_config->filesystemtype,
root_config->options,
root_config->data
);
if ( rv != 0 )
2003370: 80 a2 20 00 cmp %o0, 0
2003374: 12 80 00 0a bne 200339c <rtems_filesystem_initialize+0x50><== NEVER TAKEN
2003378: 92 10 21 ff mov 0x1ff, %o1
*
* NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually
* created that way by the IMFS.
*/
rv = mkdir( "/dev", 0777);
200337c: 11 00 80 69 sethi %hi(0x201a400), %o0
2003380: 40 00 01 d3 call 2003acc <mkdir>
2003384: 90 12 23 08 or %o0, 0x308, %o0 ! 201a708 <IMFS_node_control_default+0x18>
if ( rv != 0 )
2003388: 80 a2 20 00 cmp %o0, 0
200338c: 12 80 00 07 bne 20033a8 <rtems_filesystem_initialize+0x5c><== NEVER TAKEN
2003390: 11 2a f3 40 sethi %hi(0xabcd0000), %o0
2003394: 81 c7 e0 08 ret
2003398: 81 e8 00 00 restore
root_config->filesystemtype,
root_config->options,
root_config->data
);
if ( rv != 0 )
rtems_fatal_error_occurred( 0xABCD0002 );
200339c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED
20033a0: 40 00 13 d3 call 20082ec <rtems_fatal_error_occurred> <== NOT EXECUTED
20033a4: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <RAM_END+0xa98d0002><== NOT EXECUTED
* created that way by the IMFS.
*/
rv = mkdir( "/dev", 0777);
if ( rv != 0 )
rtems_fatal_error_occurred( 0xABCD0003 );
20033a8: 40 00 13 d1 call 20082ec <rtems_fatal_error_occurred> <== NOT EXECUTED
20033ac: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED
0200c854 <rtems_filesystem_iterate>:
bool rtems_filesystem_iterate(
rtems_per_filesystem_routine routine,
void *routine_arg
)
{
200c854: 9d e3 bf a0 save %sp, -96, %sp
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
200c858: 3b 00 80 68 sethi %hi(0x201a000), %i5
200c85c: c2 07 60 c8 ld [ %i5 + 0xc8 ], %g1 ! 201a0c8 <rtems_filesystem_table>
200c860: 80 a0 60 00 cmp %g1, 0
200c864: 12 80 00 06 bne 200c87c <rtems_filesystem_iterate+0x28> <== ALWAYS TAKEN
200c868: ba 17 60 c8 or %i5, 0xc8, %i5
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
200c86c: 10 80 00 0e b 200c8a4 <rtems_filesystem_iterate+0x50> <== NOT EXECUTED
200c870: 35 00 80 72 sethi %hi(0x201c800), %i2 <== NOT EXECUTED
200c874: 12 80 00 24 bne 200c904 <rtems_filesystem_iterate+0xb0>
200c878: 01 00 00 00 nop
stop = (*routine)( table_entry, routine_arg );
200c87c: 90 10 00 1d mov %i5, %o0
200c880: 9f c6 00 00 call %i0
200c884: 92 10 00 19 mov %i1, %o1
++table_entry;
200c888: ba 07 60 08 add %i5, 8, %i5
{
const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0];
rtems_chain_node *node = NULL;
bool stop = false;
while ( table_entry->type && !stop ) {
200c88c: c2 07 40 00 ld [ %i5 ], %g1
200c890: 80 a0 60 00 cmp %g1, 0
200c894: 12 bf ff f8 bne 200c874 <rtems_filesystem_iterate+0x20>
200c898: b8 8a 20 ff andcc %o0, 0xff, %i4
stop = (*routine)( table_entry, routine_arg );
++table_entry;
}
if ( !stop ) {
200c89c: 12 80 00 1a bne 200c904 <rtems_filesystem_iterate+0xb0>
200c8a0: 35 00 80 72 sethi %hi(0x201c800), %i2
200c8a4: d0 06 a2 f4 ld [ %i2 + 0x2f4 ], %o0 ! 201caf4 <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200c8a8: 37 00 80 70 sethi %hi(0x201c000), %i3
200c8ac: 92 10 20 00 clr %o1
200c8b0: 7f ff ec ac call 2007b60 <rtems_semaphore_obtain>
200c8b4: 94 10 20 00 clr %o2
200c8b8: fa 06 e2 c8 ld [ %i3 + 0x2c8 ], %i5
200c8bc: b6 16 e2 c8 or %i3, 0x2c8, %i3
rtems_libio_lock();
for (
200c8c0: b6 06 e0 04 add %i3, 4, %i3
200c8c4: 80 a7 40 1b cmp %i5, %i3
200c8c8: 12 80 00 05 bne 200c8dc <rtems_filesystem_iterate+0x88>
200c8cc: b8 10 20 00 clr %i4
200c8d0: 30 80 00 0b b,a 200c8fc <rtems_filesystem_iterate+0xa8>
node = rtems_chain_first( &filesystem_chain );
!rtems_chain_is_tail( &filesystem_chain, node ) && !stop;
200c8d4: 12 80 00 0a bne 200c8fc <rtems_filesystem_iterate+0xa8> <== NEVER TAKEN
200c8d8: 01 00 00 00 nop
node = rtems_chain_next( node )
) {
const filesystem_node *fsn = (filesystem_node *) node;
stop = (*routine)( &fsn->entry, routine_arg );
200c8dc: 90 07 60 08 add %i5, 8, %o0
200c8e0: 9f c6 00 00 call %i0
200c8e4: 92 10 00 19 mov %i1, %o1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Next(
Chain_Node *the_node
)
{
return the_node->next;
200c8e8: fa 07 40 00 ld [ %i5 ], %i5
++table_entry;
}
if ( !stop ) {
rtems_libio_lock();
for (
200c8ec: 80 a7 40 1b cmp %i5, %i3
200c8f0: 12 bf ff f9 bne 200c8d4 <rtems_filesystem_iterate+0x80>
200c8f4: b8 8a 20 ff andcc %o0, 0xff, %i4
200c8f8: b8 0a 20 ff and %o0, 0xff, %i4
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200c8fc: 7f ff ec e8 call 2007c9c <rtems_semaphore_release>
200c900: d0 06 a2 f4 ld [ %i2 + 0x2f4 ], %o0
}
rtems_libio_unlock();
}
return stop;
}
200c904: 81 c7 e0 08 ret
200c908: 91 e8 00 1c restore %g0, %i4, %o0
02004d64 <rtems_filesystem_location_remove_from_mt_entry>:
}
void rtems_filesystem_location_remove_from_mt_entry(
rtems_filesystem_location_info_t *loc
)
{
2004d64: 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);
2004d68: 7f ff f6 29 call 200260c <sparc_disable_interrupts>
2004d6c: 01 00 00 00 nop
rtems_chain_extract_unprotected(&loc->mt_entry_node);
do_unmount = rtems_filesystem_is_ready_for_unmount(loc->mt_entry);
2004d70: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2004d74: c6 06 00 00 ld [ %i0 ], %g3
previous = the_node->previous;
2004d78: c4 06 20 04 ld [ %i0 + 4 ], %g2
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
bool ready = !mt_entry->mounted
&& rtems_chain_has_only_one_node( &mt_entry->location_chain )
&& mt_entry->mt_fs_root->reference_count == 1;
2004d7c: c8 08 60 28 ldub [ %g1 + 0x28 ], %g4
next->previous = previous;
2004d80: c4 20 e0 04 st %g2, [ %g3 + 4 ]
previous->next = next;
2004d84: c6 20 80 00 st %g3, [ %g2 ]
2004d88: 80 a1 20 00 cmp %g4, 0
2004d8c: 12 80 00 07 bne 2004da8 <rtems_filesystem_location_remove_from_mt_entry+0x44>
2004d90: ba 10 20 00 clr %i5
static inline bool rtems_filesystem_is_ready_for_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
bool ready = !mt_entry->mounted
&& rtems_chain_has_only_one_node( &mt_entry->location_chain )
2004d94: c6 00 60 14 ld [ %g1 + 0x14 ], %g3
2004d98: c4 00 60 1c ld [ %g1 + 0x1c ], %g2
2004d9c: 80 a0 c0 02 cmp %g3, %g2
2004da0: 22 80 00 0b be,a 2004dcc <rtems_filesystem_location_remove_from_mt_entry+0x68>
2004da4: c4 00 60 24 ld [ %g1 + 0x24 ], %g2
rtems_filesystem_mt_entry_unlock(lock_context);
2004da8: 7f ff f6 1d call 200261c <sparc_enable_interrupts>
2004dac: 01 00 00 00 nop
if (do_unmount) {
2004db0: 80 8f 60 ff btst 0xff, %i5
2004db4: 32 80 00 04 bne,a 2004dc4 <rtems_filesystem_location_remove_from_mt_entry+0x60><== NEVER TAKEN
2004db8: f0 06 20 14 ld [ %i0 + 0x14 ], %i0 <== NOT EXECUTED
2004dbc: 81 c7 e0 08 ret
2004dc0: 81 e8 00 00 restore
rtems_filesystem_do_unmount(loc->mt_entry);
2004dc4: 7f ff ff c8 call 2004ce4 <rtems_filesystem_do_unmount> <== NOT EXECUTED
2004dc8: 81 e8 00 00 restore <== NOT EXECUTED
&& mt_entry->mt_fs_root->reference_count == 1;
2004dcc: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2
2004dd0: 80 a0 a0 01 cmp %g2, 1
2004dd4: 12 bf ff f5 bne 2004da8 <rtems_filesystem_location_remove_from_mt_entry+0x44><== ALWAYS TAKEN
2004dd8: 84 00 60 14 add %g1, 0x14, %g2
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
2004ddc: 86 00 60 18 add %g1, 0x18, %g3 <== NOT EXECUTED
head->next = tail;
head->previous = NULL;
2004de0: c0 20 60 18 clr [ %g1 + 0x18 ] <== NOT EXECUTED
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2004de4: c6 20 60 14 st %g3, [ %g1 + 0x14 ] <== NOT EXECUTED
head->previous = NULL;
tail->previous = head;
2004de8: c4 20 60 1c st %g2, [ %g1 + 0x1c ] <== NOT EXECUTED
static inline bool rtems_filesystem_is_ready_for_unmount(
rtems_filesystem_mount_table_entry_t *mt_entry
)
{
bool ready = !mt_entry->mounted
2004dec: 10 bf ff ef b 2004da8 <rtems_filesystem_location_remove_from_mt_entry+0x44><== NOT EXECUTED
2004df0: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
02005030 <rtems_filesystem_location_transform_to_global>:
}
rtems_filesystem_global_location_t *rtems_filesystem_location_transform_to_global(
rtems_filesystem_location_info_t *loc
)
{
2005030: 9d e3 bf 98 save %sp, -104, %sp
rtems_filesystem_global_location_t *global_loc = malloc(sizeof(*global_loc));
2005034: 7f ff fa 69 call 20039d8 <malloc>
2005038: 90 10 20 24 mov 0x24, %o0
if (global_loc != NULL) {
200503c: ba 92 20 00 orcc %o0, 0, %i5
2005040: 02 80 00 0c be 2005070 <rtems_filesystem_location_transform_to_global+0x40><== NEVER TAKEN
2005044: 82 10 20 01 mov 1, %g1
global_loc->reference_count = 1;
global_loc->deferred_released_next = NULL;
global_loc->deferred_released_count = 0;
rtems_filesystem_location_copy(&global_loc->location, loc);
2005048: 92 10 00 18 mov %i0, %o1
)
{
rtems_filesystem_global_location_t *global_loc = malloc(sizeof(*global_loc));
if (global_loc != NULL) {
global_loc->reference_count = 1;
200504c: c2 27 60 18 st %g1, [ %i5 + 0x18 ]
global_loc->deferred_released_next = NULL;
2005050: c0 27 60 1c clr [ %i5 + 0x1c ]
global_loc->deferred_released_count = 0;
rtems_filesystem_location_copy(&global_loc->location, loc);
2005054: 7f ff ff 08 call 2004c74 <rtems_filesystem_location_copy>
2005058: c0 27 60 20 clr [ %i5 + 0x20 ]
rtems_filesystem_location_remove_from_mt_entry(loc);
200505c: 90 10 00 18 mov %i0, %o0
2005060: 7f ff ff 41 call 2004d64 <rtems_filesystem_location_remove_from_mt_entry>
2005064: b0 10 00 1d mov %i5, %i0
global_loc = rtems_filesystem_global_location_obtain_null();
errno = ENOMEM;
}
return global_loc;
}
2005068: 81 c7 e0 08 ret
200506c: 81 e8 00 00 restore
global_loc->deferred_released_next = NULL;
global_loc->deferred_released_count = 0;
rtems_filesystem_location_copy(&global_loc->location, loc);
rtems_filesystem_location_remove_from_mt_entry(loc);
} else {
rtems_filesystem_location_free(loc);
2005070: 40 00 1d 68 call 200c610 <rtems_filesystem_location_free> <== NOT EXECUTED
2005074: 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 );
2005078: 90 07 bf fc add %fp, -4, %o0 <== NOT EXECUTED
200507c: 7f ff ff b3 call 2004f48 <rtems_filesystem_global_location_obtain><== NOT EXECUTED
2005080: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
global_loc = rtems_filesystem_global_location_obtain_null();
errno = ENOMEM;
2005084: 40 00 29 29 call 200f528 <__errno> <== NOT EXECUTED
2005088: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
200508c: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
2005090: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
}
return global_loc;
}
2005094: 81 c7 e0 08 ret <== NOT EXECUTED
2005098: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
02003ae8 <rtems_filesystem_mknod>:
const char *name,
size_t namelen,
mode_t mode,
dev_t dev
)
{
2003ae8: 9d e3 bf a0 save %sp, -96, %sp
int rv = 0;
mode &= ~rtems_filesystem_umask;
2003aec: 03 00 80 70 sethi %hi(0x201c000), %g1
2003af0: c2 00 62 18 ld [ %g1 + 0x218 ], %g1 ! 201c218 <rtems_current_user_env>
switch (mode & S_IFMT) {
2003af4: 05 00 00 10 sethi %hi(0x4000), %g2
dev_t dev
)
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
2003af8: d6 00 60 08 ld [ %g1 + 8 ], %o3
switch (mode & S_IFMT) {
2003afc: 03 00 00 3c sethi %hi(0xf000), %g1
dev_t dev
)
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
2003b00: 96 2e c0 0b andn %i3, %o3, %o3
switch (mode & S_IFMT) {
2003b04: 82 0a c0 01 and %o3, %g1, %g1
2003b08: 80 a0 40 02 cmp %g1, %g2
2003b0c: 22 80 00 18 be,a 2003b6c <rtems_filesystem_mknod+0x84>
2003b10: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
2003b14: 08 80 00 0f bleu 2003b50 <rtems_filesystem_mknod+0x68>
2003b18: 05 00 00 04 sethi %hi(0x1000), %g2
2003b1c: 05 00 00 18 sethi %hi(0x6000), %g2
2003b20: 80 a0 40 02 cmp %g1, %g2
2003b24: 02 80 00 11 be 2003b68 <rtems_filesystem_mknod+0x80>
2003b28: 05 00 00 20 sethi %hi(0x8000), %g2
2003b2c: 80 a0 40 02 cmp %g1, %g2
2003b30: 22 80 00 0f be,a 2003b6c <rtems_filesystem_mknod+0x84> <== ALWAYS TAKEN
2003b34: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
case S_IFDIR:
case S_IFIFO:
case S_IFREG:
break;
default:
errno = EINVAL;
2003b38: 40 00 2e 7c call 200f528 <__errno>
2003b3c: b0 10 3f ff mov -1, %i0
2003b40: 82 10 20 16 mov 0x16, %g1
2003b44: c2 22 00 00 st %g1, [ %o0 ]
2003b48: 81 c7 e0 08 ret
2003b4c: 81 e8 00 00 restore
{
int rv = 0;
mode &= ~rtems_filesystem_umask;
switch (mode & S_IFMT) {
2003b50: 80 a0 40 02 cmp %g1, %g2
2003b54: 02 80 00 05 be 2003b68 <rtems_filesystem_mknod+0x80>
2003b58: 05 00 00 08 sethi %hi(0x2000), %g2
2003b5c: 80 a0 40 02 cmp %g1, %g2
2003b60: 12 bf ff f6 bne 2003b38 <rtems_filesystem_mknod+0x50>
2003b64: 01 00 00 00 nop
rv = -1;
break;
}
if ( rv == 0 ) {
const rtems_filesystem_operations_table *ops = parentloc->mt_entry->ops;
2003b68: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
rv = (*ops->mknod_h)( parentloc, name, namelen, mode, dev );
2003b6c: 90 10 00 18 mov %i0, %o0
2003b70: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2003b74: 92 10 00 19 mov %i1, %o1
2003b78: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2003b7c: 94 10 00 1a mov %i2, %o2
2003b80: 98 10 00 1c mov %i4, %o4
2003b84: 9f c0 40 00 call %g1
2003b88: 9a 10 00 1d mov %i5, %o5
}
return rv;
}
2003b8c: 81 c7 e0 08 ret
2003b90: 91 e8 00 08 restore %g0, %o0, %o0
0200ca10 <rtems_filesystem_unregister>:
int
rtems_filesystem_unregister(
const char *type
)
{
200ca10: 9d e3 bf a0 save %sp, -96, %sp
rtems_chain_node *node = NULL;
if ( type == NULL ) {
200ca14: 80 a6 20 00 cmp %i0, 0
200ca18: 02 80 00 29 be 200cabc <rtems_filesystem_unregister+0xac>
200ca1c: 37 00 80 72 sethi %hi(0x201c800), %i3
*/
#include <rtems/userenv.h>
static inline void rtems_libio_lock( void )
{
rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
200ca20: d0 06 e2 f4 ld [ %i3 + 0x2f4 ], %o0 ! 201caf4 <rtems_libio_semaphore>
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
200ca24: 39 00 80 70 sethi %hi(0x201c000), %i4
200ca28: 92 10 20 00 clr %o1
200ca2c: 7f ff ec 4d call 2007b60 <rtems_semaphore_obtain>
200ca30: 94 10 20 00 clr %o2
200ca34: fa 07 22 c8 ld [ %i4 + 0x2c8 ], %i5
200ca38: b8 17 22 c8 or %i4, 0x2c8, %i4
rtems_set_errno_and_return_minus_one( EINVAL );
}
rtems_libio_lock();
for (
200ca3c: b8 07 20 04 add %i4, 4, %i4
200ca40: 80 a7 40 1c cmp %i5, %i4
200ca44: 32 80 00 08 bne,a 200ca64 <rtems_filesystem_unregister+0x54>
200ca48: d0 07 60 08 ld [ %i5 + 8 ], %o0
}
static inline void rtems_libio_unlock( void )
{
rtems_semaphore_release( rtems_libio_semaphore );
200ca4c: 10 80 00 14 b 200ca9c <rtems_filesystem_unregister+0x8c>
200ca50: d0 06 e2 f4 ld [ %i3 + 0x2f4 ], %o0
200ca54: 80 a7 40 1c cmp %i5, %i4
200ca58: 02 80 00 11 be 200ca9c <rtems_filesystem_unregister+0x8c> <== ALWAYS TAKEN
200ca5c: d0 06 e2 f4 ld [ %i3 + 0x2f4 ], %o0
!rtems_chain_is_tail( &filesystem_chain, node );
node = rtems_chain_next( node )
) {
filesystem_node *fsn = (filesystem_node *) node;
if ( strcmp( fsn->entry.type, type ) == 0 ) {
200ca60: d0 07 60 08 ld [ %i5 + 8 ], %o0 <== NOT EXECUTED
200ca64: 40 00 0e 4b call 2010390 <strcmp>
200ca68: 92 10 00 18 mov %i0, %o1
200ca6c: 80 a2 20 00 cmp %o0, 0
200ca70: 32 bf ff f9 bne,a 200ca54 <rtems_filesystem_unregister+0x44>
200ca74: fa 07 40 00 ld [ %i5 ], %i5
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
200ca78: 40 00 02 57 call 200d3d4 <_Chain_Extract>
200ca7c: 90 10 00 1d mov %i5, %o0
rtems_chain_extract( node );
free( fsn );
200ca80: 7f ff da fc call 2003670 <free>
200ca84: 90 10 00 1d mov %i5, %o0
200ca88: d0 06 e2 f4 ld [ %i3 + 0x2f4 ], %o0
200ca8c: 7f ff ec 84 call 2007c9c <rtems_semaphore_release>
200ca90: b0 10 20 00 clr %i0
200ca94: 81 c7 e0 08 ret
200ca98: 81 e8 00 00 restore
200ca9c: 7f ff ec 80 call 2007c9c <rtems_semaphore_release>
200caa0: b0 10 3f ff mov -1, %i0
return 0;
}
}
rtems_libio_unlock();
rtems_set_errno_and_return_minus_one( ENOENT );
200caa4: 40 00 0a a1 call 200f528 <__errno>
200caa8: 01 00 00 00 nop
200caac: 82 10 20 02 mov 2, %g1 ! 2 <PROM_START+0x2>
200cab0: c2 22 00 00 st %g1, [ %o0 ]
}
200cab4: 81 c7 e0 08 ret
200cab8: 81 e8 00 00 restore
)
{
rtems_chain_node *node = NULL;
if ( type == NULL ) {
rtems_set_errno_and_return_minus_one( EINVAL );
200cabc: 40 00 0a 9b call 200f528 <__errno>
200cac0: b0 10 3f ff mov -1, %i0
200cac4: 82 10 20 16 mov 0x16, %g1
200cac8: c2 22 00 00 st %g1, [ %o0 ]
200cacc: 81 c7 e0 08 ret
200cad0: 81 e8 00 00 restore
02003ea0 <rtems_gxx_key_create>:
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))
{
2003ea0: 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 ) );
2003ea4: 40 00 01 0c call 20042d4 <malloc>
2003ea8: 90 10 20 08 mov 8, %o0
*key = new_key;
new_key->val = NULL;
2003eac: c0 22 00 00 clr [ %o0 ]
* We have to to this, because the others functions on this interface
* deal with the value of the key, as used with the POSIX API.
*/
/* Do not pull your hair, trust me this works. :-) */
__gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) );
*key = new_key;
2003eb0: 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 ) );
2003eb4: ba 10 00 08 mov %o0, %i5
*key = new_key;
new_key->val = NULL;
new_key->dtor = dtor;
2003eb8: 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 );
2003ebc: 92 10 00 1d mov %i5, %o1
2003ec0: 90 10 20 00 clr %o0
2003ec4: 94 10 00 19 mov %i1, %o2
2003ec8: 40 00 13 09 call 2008aec <rtems_task_variable_add>
2003ecc: b0 10 20 00 clr %i0
if ( status == RTEMS_SUCCESSFUL )
2003ed0: 80 a2 20 00 cmp %o0, 0
2003ed4: 02 80 00 04 be 2003ee4 <rtems_gxx_key_create+0x44> <== ALWAYS TAKEN
2003ed8: 90 10 00 1d mov %i5, %o0
return 0;
free( new_key );
2003edc: 7f ff ff 81 call 2003ce0 <free> <== NOT EXECUTED
2003ee0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
2003ee4: 81 c7 e0 08 ret
2003ee8: 81 e8 00 00 restore
02003ef8 <rtems_gxx_key_delete>:
int rtems_gxx_key_delete (__gthread_key_t key)
{
2003ef8: 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 );
2003efc: 90 10 20 00 clr %o0
2003f00: 40 00 13 2d call 2008bb4 <rtems_task_variable_delete>
2003f04: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
2003f08: 80 a2 20 00 cmp %o0, 0
2003f0c: 12 80 00 06 bne 2003f24 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
2003f10: 80 a6 20 00 cmp %i0, 0
/* Hmm - hopefully all tasks using this key have gone away... */
if ( key ) free( *(void **)key );
2003f14: 02 80 00 04 be 2003f24 <rtems_gxx_key_delete+0x2c> <== NEVER TAKEN
2003f18: 01 00 00 00 nop
2003f1c: 7f ff ff 71 call 2003ce0 <free>
2003f20: d0 06 00 00 ld [ %i0 ], %o0
return 0;
}
key = NULL;
return 0;
}
2003f24: 81 c7 e0 08 ret
2003f28: 91 e8 20 00 restore %g0, 0, %o0
02003e30 <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))
{
2003e30: 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 ) {
2003e34: c2 06 00 00 ld [ %i0 ], %g1
2003e38: 80 a0 60 00 cmp %g1, 0
2003e3c: 02 80 00 04 be 2003e4c <rtems_gxx_once+0x1c>
2003e40: 92 10 21 00 mov 0x100, %o1
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
}
2003e44: 81 c7 e0 08 ret
2003e48: 91 e8 20 00 restore %g0, 0, %o0
if ( *(volatile __gthread_once_t *)once == 0 ) {
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
2003e4c: 94 07 bf fc add %fp, -4, %o2
2003e50: 40 00 12 9d call 20088c4 <rtems_task_mode>
2003e54: 90 10 21 00 mov 0x100, %o0
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
2003e58: c2 06 00 00 ld [ %i0 ], %g1
*(volatile __gthread_once_t *)once = 1;
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2003e5c: d0 07 bf fc ld [ %fp + -4 ], %o0
2003e60: 92 10 21 00 mov 0x100, %o1
if ( *(volatile __gthread_once_t *)once == 0 ) {
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
2003e64: 80 a0 60 00 cmp %g1, 0
2003e68: 12 80 00 0a bne 2003e90 <rtems_gxx_once+0x60> <== NEVER TAKEN
2003e6c: 94 07 bf fc add %fp, -4, %o2
*(volatile __gthread_once_t *)once = 1;
2003e70: 82 10 20 01 mov 1, %g1
2003e74: c2 26 00 00 st %g1, [ %i0 ]
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2003e78: 40 00 12 93 call 20088c4 <rtems_task_mode>
2003e7c: b0 10 20 00 clr %i0
if ( o == 0 )
(*func)();
2003e80: 9f c6 40 00 call %i1
2003e84: 01 00 00 00 nop
}
return 0;
}
2003e88: 81 c7 e0 08 ret
2003e8c: 81 e8 00 00 restore
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
*(volatile __gthread_once_t *)once = 1;
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
2003e90: 40 00 12 8d call 20088c4 <rtems_task_mode> <== NOT EXECUTED
2003e94: b0 10 20 00 clr %i0 <== NOT EXECUTED
if ( o == 0 )
(*func)();
}
return 0;
}
2003e98: 81 c7 e0 08 ret <== NOT EXECUTED
2003e9c: 81 e8 00 00 restore <== NOT EXECUTED
02003f94 <rtems_gxx_setspecific>:
#endif
return p;
}
int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr)
{
2003f94: 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 );
2003f98: d4 06 20 04 ld [ %i0 + 4 ], %o2
2003f9c: 90 10 20 00 clr %o0
2003fa0: 40 00 12 d3 call 2008aec <rtems_task_variable_add>
2003fa4: 92 10 00 18 mov %i0, %o1
if ( status == RTEMS_SUCCESSFUL ) {
2003fa8: 80 a2 20 00 cmp %o0, 0
2003fac: 12 80 00 05 bne 2003fc0 <rtems_gxx_setspecific+0x2c> <== NEVER TAKEN
2003fb0: 01 00 00 00 nop
/* now let's set the proper value */
key->val = (void *)ptr;
2003fb4: f2 26 00 00 st %i1, [ %i0 ]
return 0;
2003fb8: 81 c7 e0 08 ret
2003fbc: 91 e8 20 00 restore %g0, 0, %o0
}
return -1;
}
2003fc0: 81 c7 e0 08 ret <== NOT EXECUTED
2003fc4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
02007f68 <rtems_heap_allocate_aligned_with_boundary>:
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
2007f68: 9d e3 bf a0 save %sp, -96, %sp
if (
2007f6c: 03 00 80 8f sethi %hi(0x2023c00), %g1
2007f70: c2 00 63 bc ld [ %g1 + 0x3bc ], %g1 ! 2023fbc <_System_state_Current>
void *rtems_heap_allocate_aligned_with_boundary(
size_t size,
uintptr_t alignment,
uintptr_t boundary
)
{
2007f74: ba 10 00 18 mov %i0, %i5
2007f78: b8 10 00 19 mov %i1, %i4
if (
2007f7c: 80 a0 60 03 cmp %g1, 3
2007f80: 02 80 00 08 be 2007fa0 <rtems_heap_allocate_aligned_with_boundary+0x38><== ALWAYS TAKEN
2007f84: b6 10 00 1a mov %i2, %i3
&& !malloc_is_system_state_OK()
) {
return NULL;
}
malloc_deferred_frees_process();
2007f88: 7f ff fb d4 call 2006ed8 <malloc_deferred_frees_process>
2007f8c: b2 10 00 1d mov %i5, %i1
/* FIXME: Statistics, boundary checks */
return _Protected_heap_Allocate_aligned_with_boundary(
2007f90: 03 00 80 8a sethi %hi(0x2022800), %g1
2007f94: f0 00 61 34 ld [ %g1 + 0x134 ], %i0 ! 2022934 <RTEMS_Malloc_Heap>
2007f98: 40 00 19 5a call 200e500 <_Protected_heap_Allocate_aligned_with_boundary>
2007f9c: 95 e8 00 1c restore %g0, %i4, %o2
uintptr_t boundary
)
{
if (
_System_state_Is_up( _System_state_Get() )
&& !malloc_is_system_state_OK()
2007fa0: 7f ff fb c1 call 2006ea4 <malloc_is_system_state_OK>
2007fa4: 01 00 00 00 nop
2007fa8: 80 8a 20 ff btst 0xff, %o0
2007fac: 12 bf ff f7 bne 2007f88 <rtems_heap_allocate_aligned_with_boundary+0x20>
2007fb0: b0 10 20 00 clr %i0
RTEMS_Malloc_Heap,
size,
alignment,
boundary
);
}
2007fb4: 81 c7 e0 08 ret
2007fb8: 81 e8 00 00 restore
0200466c <rtems_heap_extend_via_sbrk>:
void *rtems_heap_extend_via_sbrk(
Heap_Control *heap,
size_t alloc_size
)
{
200466c: 9d e3 bf a0 save %sp, -96, %sp
ptrdiff_t sbrk_amount = RTEMS_Malloc_Sbrk_amount;
2004670: 03 00 80 73 sethi %hi(0x201cc00), %g1
2004674: f8 00 62 50 ld [ %g1 + 0x250 ], %i4 ! 201ce50 <RTEMS_Malloc_Sbrk_amount>
ptrdiff_t sbrk_size = (ptrdiff_t) alloc_size;
ptrdiff_t misaligned = sbrk_size % sbrk_amount;
2004678: 90 10 00 19 mov %i1, %o0
200467c: 92 10 00 1c mov %i4, %o1
2004680: 40 00 50 8e call 20188b8 <.rem>
2004684: ba 10 00 19 mov %i1, %i5
void *return_this = NULL;
if ( misaligned != 0 ) {
2004688: 80 a2 20 00 cmp %o0, 0
200468c: 02 80 00 05 be 20046a0 <rtems_heap_extend_via_sbrk+0x34>
2004690: 80 a7 60 00 cmp %i5, 0
sbrk_size += sbrk_amount - misaligned;
2004694: ba 27 00 08 sub %i4, %o0, %i5
2004698: ba 06 40 1d add %i1, %i5, %i5
}
if ( sbrk_size > 0 && sbrk_amount > 0 ) {
200469c: 80 a7 60 00 cmp %i5, 0
20046a0: 04 80 00 17 ble 20046fc <rtems_heap_extend_via_sbrk+0x90> <== NEVER TAKEN
20046a4: 80 a7 20 00 cmp %i4, 0
20046a8: 04 80 00 15 ble 20046fc <rtems_heap_extend_via_sbrk+0x90> <== NEVER TAKEN
20046ac: 01 00 00 00 nop
void *area_begin = sbrk( sbrk_size );
20046b0: 7f ff f3 8c call 20014e0 <sbrk>
20046b4: 90 10 00 1d mov %i5, %o0
if ( area_begin != (void *) -1 ) {
20046b8: 80 a2 3f ff cmp %o0, -1
20046bc: 02 80 00 10 be 20046fc <rtems_heap_extend_via_sbrk+0x90>
20046c0: 92 10 00 08 mov %o0, %o1
bool ok = _Protected_heap_Extend( heap, area_begin, sbrk_size );
20046c4: 90 10 00 18 mov %i0, %o0
20046c8: 40 00 14 a2 call 2009950 <_Protected_heap_Extend>
20046cc: 94 10 00 1d mov %i5, %o2
if ( ok ) {
20046d0: 80 8a 20 ff btst 0xff, %o0
20046d4: 02 80 00 08 be 20046f4 <rtems_heap_extend_via_sbrk+0x88>
20046d8: 03 00 80 73 sethi %hi(0x201cc00), %g1
MSBUMP( space_available, sbrk_size );
20046dc: c4 00 62 20 ld [ %g1 + 0x220 ], %g2 ! 201ce20 <rtems_malloc_statistics>
20046e0: b4 10 20 00 clr %i2
20046e4: ba 07 40 02 add %i5, %g2, %i5
20046e8: fa 20 62 20 st %i5, [ %g1 + 0x220 ]
20046ec: 40 00 14 8b call 2009918 <_Protected_heap_Allocate_aligned_with_boundary>
20046f0: 97 e8 20 00 restore %g0, 0, %o3
return_this = _Protected_heap_Allocate( heap, alloc_size );
} else {
sbrk( -sbrk_size );
20046f4: 7f ff f3 7b call 20014e0 <sbrk>
20046f8: 90 20 00 1d neg %i5, %o0
}
}
}
return return_this;
}
20046fc: 81 c7 e0 08 ret
2004700: 91 e8 20 00 restore %g0, 0, %o0
02004674 <rtems_heap_null_extend>:
Heap_Control *heap __attribute__((unused)),
size_t alloc_size __attribute__((unused))
)
{
return NULL;
}
2004674: 81 c3 e0 08 retl
2004678: 90 10 20 00 clr %o0
0200505c <rtems_ide_part_table_free>:
* N/A
*/
void
rtems_ide_part_table_free(rtems_disk_desc_t *disk_desc)
{
partition_table_free( disk_desc );
200505c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2005060: 7f ff fe bb call 2004b4c <partition_table_free> <== NOT EXECUTED
2005064: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02005068 <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 );
2005068: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
200506c: 7f ff ff 89 call 2004e90 <partition_table_get> <== NOT EXECUTED
2005070: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02005074 <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)
{
2005074: 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));
2005078: 90 10 20 01 mov 1, %o0
200507c: 92 10 21 28 mov 0x128, %o1
2005080: 40 00 02 19 call 20058e4 <calloc>
2005084: b2 10 00 18 mov %i0, %i1
if (disk_desc == NULL)
{
return RTEMS_NO_MEMORY;
2005088: b0 10 20 1a mov 0x1a, %i0
/* logical device name /dev/hdxyy */
char name[RTEMS_IDE_PARTITION_DEV_NAME_LENGTH_MAX];
disk_desc = (rtems_disk_desc_t *) calloc(1, sizeof(rtems_disk_desc_t));
if (disk_desc == NULL)
200508c: 80 a2 20 00 cmp %o0, 0
2005090: 02 80 00 33 be 200515c <rtems_ide_part_table_initialize+0xe8><== NEVER TAKEN
2005094: b4 10 00 08 mov %o0, %i2
{
return RTEMS_NO_MEMORY;
}
/* get partition table */
rc = partition_table_get(dev_name, disk_desc);
2005098: 90 10 00 19 mov %i1, %o0
200509c: 7f ff ff 7d call 2004e90 <partition_table_get>
20050a0: 92 10 00 1a mov %i2, %o1
if (rc != RTEMS_SUCCESSFUL)
20050a4: b0 92 20 00 orcc %o0, 0, %i0
20050a8: 12 80 00 36 bne 2005180 <rtems_ide_part_table_initialize+0x10c><== NEVER TAKEN
20050ac: ba 10 20 00 clr %i5
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
20050b0: c2 06 a0 24 ld [ %i2 + 0x24 ], %g1
{
sprintf(name, "%s%d", dev_name, part_num + 1);
20050b4: b6 07 bf f0 add %fp, -16, %i3
20050b8: 21 00 80 90 sethi %hi(0x2024000), %l0
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
part_desc->size, name);
if (rc != RTEMS_SUCCESSFUL)
{
fprintf(stdout,"Cannot create device %s, error code %d\n", name, rc);
20050bc: 27 00 80 90 sethi %hi(0x2024000), %l3
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
{
sprintf(name, "%s%d", dev_name, part_num + 1);
20050c0: a0 14 22 88 or %l0, 0x288, %l0
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
20050c4: 80 a7 40 01 cmp %i5, %g1
/* To avoid device numbers conflicts we have to use for logic disk the same
* device major number as ATA device has, and minor number that equals to
* sum of logic disk partition number and the minor number of physical disk
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
20050c8: e4 06 80 00 ld [ %i2 ], %l2
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
{
sprintf(name, "%s%d", dev_name, part_num + 1);
20050cc: ba 07 60 01 inc %i5
/* To avoid device numbers conflicts we have to use for logic disk the same
* device major number as ATA device has, and minor number that equals to
* sum of logic disk partition number and the minor number of physical disk
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
20050d0: e2 06 a0 04 ld [ %i2 + 4 ], %l1
* RTEMS_SUCCESSFUL if success,
* RTEMS_NO_MEMOTY if cannot have not enough memory,
* RTEMS_INTERNAL_ERROR if other error occurs.
*/
rtems_status_code
rtems_ide_part_table_initialize(const char *dev_name)
20050d4: b8 06 a0 28 add %i2, 0x28, %i4
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
part_desc->size, name);
if (rc != RTEMS_SUCCESSFUL)
{
fprintf(stdout,"Cannot create device %s, error code %d\n", name, rc);
20050d8: 29 00 80 98 sethi %hi(0x2026000), %l4
20050dc: a6 14 e2 90 or %l3, 0x290, %l3
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
{
sprintf(name, "%s%d", dev_name, part_num + 1);
20050e0: 92 10 00 10 mov %l0, %o1
20050e4: 94 10 00 19 mov %i1, %o2
20050e8: 90 10 00 1b mov %i3, %o0
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
20050ec: 16 80 00 1a bge 2005154 <rtems_ide_part_table_initialize+0xe0><== NEVER TAKEN
20050f0: 96 10 00 1d mov %i5, %o3
{
sprintf(name, "%s%d", dev_name, part_num + 1);
20050f4: 40 00 44 89 call 2016318 <sprintf>
20050f8: 01 00 00 00 nop
dev = rtems_filesystem_make_dev_t(major, ++minor);
part_desc = disk_desc->partitions[part_num];
20050fc: c2 07 00 00 ld [ %i4 ], %g1
if (part_desc == NULL)
{
continue;
}
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
2005100: 90 10 00 12 mov %l2, %o0
{
sprintf(name, "%s%d", dev_name, part_num + 1);
dev = rtems_filesystem_make_dev_t(major, ++minor);
part_desc = disk_desc->partitions[part_num];
if (part_desc == NULL)
2005104: 80 a0 60 00 cmp %g1, 0
2005108: 02 80 00 0a be 2005130 <rtems_ide_part_table_initialize+0xbc>
200510c: 92 07 40 11 add %i5, %l1, %o1
{
continue;
}
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
2005110: d8 00 60 04 ld [ %g1 + 4 ], %o4
2005114: da 00 60 08 ld [ %g1 + 8 ], %o5
2005118: d4 1e 80 00 ldd [ %i2 ], %o2
200511c: 7f ff fd 47 call 2004638 <rtems_disk_create_log>
2005120: f6 23 a0 5c st %i3, [ %sp + 0x5c ]
part_desc->size, name);
if (rc != RTEMS_SUCCESSFUL)
2005124: 96 92 20 00 orcc %o0, 0, %o3
2005128: 12 80 00 0f bne 2005164 <rtems_ide_part_table_initialize+0xf0><== NEVER TAKEN
200512c: c2 05 20 40 ld [ %l4 + 0x40 ], %g1
2005130: b8 07 20 04 add %i4, 4, %i4
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
2005134: c2 06 a0 24 ld [ %i2 + 0x24 ], %g1
{
sprintf(name, "%s%d", dev_name, part_num + 1);
2005138: 92 10 00 10 mov %l0, %o1
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
200513c: 80 a7 40 01 cmp %i5, %g1
{
sprintf(name, "%s%d", dev_name, part_num + 1);
2005140: 94 10 00 19 mov %i1, %o2
2005144: ba 07 60 01 inc %i5
2005148: 90 10 00 1b mov %i3, %o0
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
200514c: 06 bf ff ea bl 20050f4 <rtems_ide_part_table_initialize+0x80>
2005150: 96 10 00 1d mov %i5, %o3
fprintf(stdout,"Cannot create device %s, error code %d\n", name, rc);
continue;
}
}
partition_table_free(disk_desc);
2005154: 7f ff fe 7e call 2004b4c <partition_table_free>
2005158: 90 10 00 1a mov %i2, %o0
return RTEMS_SUCCESSFUL;
}
200515c: 81 c7 e0 08 ret
2005160: 81 e8 00 00 restore
rc = rtems_disk_create_log(dev, disk_desc->dev, part_desc->start,
part_desc->size, name);
if (rc != RTEMS_SUCCESSFUL)
{
fprintf(stdout,"Cannot create device %s, error code %d\n", name, rc);
2005164: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
2005168: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
200516c: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2005170: 40 00 41 dc call 20158e0 <fprintf> <== NOT EXECUTED
2005174: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED
*/
rtems_filesystem_split_dev_t (disk_desc->dev, major, minor);
/* create logical disks on the physical one */
for (part_num = 0; part_num < disk_desc->last_log_id; part_num++)
2005178: 10 bf ff f0 b 2005138 <rtems_ide_part_table_initialize+0xc4><== NOT EXECUTED
200517c: c2 06 a0 24 ld [ %i2 + 0x24 ], %g1 <== NOT EXECUTED
/* get partition table */
rc = partition_table_get(dev_name, disk_desc);
if (rc != RTEMS_SUCCESSFUL)
{
free(disk_desc);
2005180: 40 00 02 aa call 2005c28 <free> <== NOT EXECUTED
2005184: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2005188: 81 c7 e0 08 ret <== NOT EXECUTED
200518c: 81 e8 00 00 restore <== NOT EXECUTED
020097a0 <rtems_io_register_driver>:
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
20097a0: 9d e3 bf a0 save %sp, -96, %sp
rtems_device_major_number major_limit = _IO_Number_of_drivers;
if ( rtems_interrupt_is_in_progress() )
20097a4: 03 00 80 85 sethi %hi(0x2021400), %g1
20097a8: c4 00 62 28 ld [ %g1 + 0x228 ], %g2 ! 2021628 <_Per_CPU_Information+0x8>
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
20097ac: ba 10 00 18 mov %i0, %i5
rtems_device_major_number major_limit = _IO_Number_of_drivers;
20097b0: 03 00 80 85 sethi %hi(0x2021400), %g1
rtems_status_code rtems_io_register_driver(
rtems_device_major_number major,
const rtems_driver_address_table *driver_table,
rtems_device_major_number *registered_major
)
{
20097b4: 86 10 00 19 mov %i1, %g3
rtems_device_major_number major_limit = _IO_Number_of_drivers;
20097b8: c8 00 62 c8 ld [ %g1 + 0x2c8 ], %g4
if ( rtems_interrupt_is_in_progress() )
20097bc: 80 a0 a0 00 cmp %g2, 0
20097c0: 12 80 00 1f bne 200983c <rtems_io_register_driver+0x9c>
20097c4: b0 10 20 12 mov 0x12, %i0
return RTEMS_CALLED_FROM_ISR;
if ( registered_major == NULL )
20097c8: 80 a6 a0 00 cmp %i2, 0
20097cc: 02 80 00 21 be 2009850 <rtems_io_register_driver+0xb0>
20097d0: 80 a6 60 00 cmp %i1, 0
return RTEMS_INVALID_ADDRESS;
/* Set it to an invalid value */
*registered_major = major_limit;
if ( driver_table == NULL )
20097d4: 02 80 00 1f be 2009850 <rtems_io_register_driver+0xb0>
20097d8: c8 26 80 00 st %g4, [ %i2 ]
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
20097dc: c4 06 40 00 ld [ %i1 ], %g2
20097e0: 80 a0 a0 00 cmp %g2, 0
20097e4: 22 80 00 18 be,a 2009844 <rtems_io_register_driver+0xa4>
20097e8: c4 06 60 04 ld [ %i1 + 4 ], %g2
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
if ( major >= major_limit )
20097ec: 80 a1 00 1d cmp %g4, %i5
20097f0: 08 80 00 13 bleu 200983c <rtems_io_register_driver+0x9c>
20097f4: b0 10 20 0a mov 0xa, %i0
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
20097f8: 05 00 80 85 sethi %hi(0x2021400), %g2
20097fc: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4 ! 2021410 <_Thread_Dispatch_disable_level>
++level;
2009800: 88 01 20 01 inc %g4
_Thread_Dispatch_disable_level = level;
2009804: c8 20 a0 10 st %g4, [ %g2 + 0x10 ]
return RTEMS_INVALID_NUMBER;
_Thread_Disable_dispatch();
if ( major == 0 ) {
2009808: 80 a7 60 00 cmp %i5, 0
200980c: 02 80 00 13 be 2009858 <rtems_io_register_driver+0xb8>
2009810: 39 00 80 85 sethi %hi(0x2021400), %i4
_Thread_Enable_dispatch();
return sc;
}
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
2009814: c8 07 22 cc ld [ %i4 + 0x2cc ], %g4 ! 20216cc <_IO_Driver_address_table>
2009818: 85 2f 60 03 sll %i5, 3, %g2
200981c: b7 2f 60 05 sll %i5, 5, %i3
2009820: 82 26 c0 02 sub %i3, %g2, %g1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2009824: f2 01 00 01 ld [ %g4 + %g1 ], %i1
2009828: 80 a6 60 00 cmp %i1, 0
200982c: 02 80 00 3a be 2009914 <rtems_io_register_driver+0x174>
2009830: 82 01 00 01 add %g4, %g1, %g1
major = *registered_major;
} else {
rtems_driver_address_table *const table = _IO_Driver_address_table + major;
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
2009834: 40 00 08 4c call 200b964 <_Thread_Enable_dispatch>
2009838: b0 10 20 0c mov 0xc, %i0
return RTEMS_RESOURCE_IN_USE;
200983c: 81 c7 e0 08 ret
2009840: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2009844: 80 a0 a0 00 cmp %g2, 0
2009848: 12 bf ff ea bne 20097f0 <rtems_io_register_driver+0x50>
200984c: 80 a1 00 1d cmp %g4, %i5
if ( driver_table == NULL )
return RTEMS_INVALID_ADDRESS;
if ( rtems_io_is_empty_table( driver_table ) )
return RTEMS_INVALID_ADDRESS;
2009850: 81 c7 e0 08 ret
2009854: 91 e8 20 09 restore %g0, 9, %o0
static rtems_status_code rtems_io_obtain_major_number(
rtems_device_major_number *major
)
{
rtems_device_major_number n = _IO_Number_of_drivers;
2009858: c8 00 62 c8 ld [ %g1 + 0x2c8 ], %g4
rtems_device_major_number m = 0;
/* major is error checked by caller */
for ( m = 0; m < n; ++m ) {
200985c: 80 a1 20 00 cmp %g4, 0
2009860: 02 80 00 33 be 200992c <rtems_io_register_driver+0x18c> <== NEVER TAKEN
2009864: c2 07 22 cc ld [ %i4 + 0x2cc ], %g1
2009868: 30 80 00 04 b,a 2009878 <rtems_io_register_driver+0xd8>
200986c: 80 a7 40 04 cmp %i5, %g4
2009870: 02 80 00 24 be 2009900 <rtems_io_register_driver+0x160>
2009874: 82 00 60 18 add %g1, 0x18, %g1
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2009878: c4 00 40 00 ld [ %g1 ], %g2
200987c: 80 a0 a0 00 cmp %g2, 0
2009880: 32 bf ff fb bne,a 200986c <rtems_io_register_driver+0xcc>
2009884: ba 07 60 01 inc %i5
2009888: c4 00 60 04 ld [ %g1 + 4 ], %g2
200988c: 80 a0 a0 00 cmp %g2, 0
2009890: 32 bf ff f7 bne,a 200986c <rtems_io_register_driver+0xcc>
2009894: ba 07 60 01 inc %i5
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2009898: fa 26 80 00 st %i5, [ %i2 ]
200989c: 85 2f 60 03 sll %i5, 3, %g2
if ( m != n )
20098a0: 80 a1 00 1d cmp %g4, %i5
20098a4: 02 80 00 18 be 2009904 <rtems_io_register_driver+0x164> <== NEVER TAKEN
20098a8: b7 2f 60 05 sll %i5, 5, %i3
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
20098ac: c8 00 c0 00 ld [ %g3 ], %g4
20098b0: c2 07 22 cc ld [ %i4 + 0x2cc ], %g1
20098b4: 84 26 c0 02 sub %i3, %g2, %g2
20098b8: c8 20 40 02 st %g4, [ %g1 + %g2 ]
20098bc: c8 00 e0 04 ld [ %g3 + 4 ], %g4
20098c0: 82 00 40 02 add %g1, %g2, %g1
20098c4: c8 20 60 04 st %g4, [ %g1 + 4 ]
20098c8: c4 00 e0 08 ld [ %g3 + 8 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
20098cc: b2 10 20 00 clr %i1
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
20098d0: c4 20 60 08 st %g2, [ %g1 + 8 ]
20098d4: c4 00 e0 0c ld [ %g3 + 0xc ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
20098d8: b4 10 20 00 clr %i2
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
20098dc: c4 20 60 0c st %g2, [ %g1 + 0xc ]
20098e0: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2
_Thread_Enable_dispatch();
return rtems_io_initialize( major, 0, NULL );
20098e4: b0 10 00 1d mov %i5, %i0
}
*registered_major = major;
}
_IO_Driver_address_table [major] = *driver_table;
20098e8: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
20098ec: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2
_Thread_Enable_dispatch();
20098f0: 40 00 08 1d call 200b964 <_Thread_Enable_dispatch>
20098f4: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
return rtems_io_initialize( major, 0, NULL );
20098f8: 40 00 20 37 call 20119d4 <rtems_io_initialize>
20098fc: 81 e8 00 00 restore
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
2009900: fa 26 80 00 st %i5, [ %i2 ]
if ( major == 0 ) {
rtems_status_code sc = rtems_io_obtain_major_number( registered_major );
if ( sc != RTEMS_SUCCESSFUL ) {
_Thread_Enable_dispatch();
2009904: 40 00 08 18 call 200b964 <_Thread_Enable_dispatch>
2009908: b0 10 20 05 mov 5, %i0
return sc;
200990c: 81 c7 e0 08 ret
2009910: 81 e8 00 00 restore
static inline bool rtems_io_is_empty_table(
const rtems_driver_address_table *table
)
{
return table->initialization_entry == NULL && table->open_entry == NULL;
2009914: c2 00 60 04 ld [ %g1 + 4 ], %g1
2009918: 80 a0 60 00 cmp %g1, 0
200991c: 12 bf ff c6 bne 2009834 <rtems_io_register_driver+0x94>
2009920: 01 00 00 00 nop
if ( !rtems_io_is_empty_table( table ) ) {
_Thread_Enable_dispatch();
return RTEMS_RESOURCE_IN_USE;
}
*registered_major = major;
2009924: 10 bf ff e2 b 20098ac <rtems_io_register_driver+0x10c>
2009928: fa 26 80 00 st %i5, [ %i2 ]
if ( rtems_io_is_empty_table( table ) )
break;
}
/* Assigns invalid value in case of failure */
*major = m;
200992c: 10 bf ff f6 b 2009904 <rtems_io_register_driver+0x164> <== NOT EXECUTED
2009930: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED
0200a8d0 <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)
{
200a8d0: 9d e3 bf a0 save %sp, -96, %sp
uint32_t i;
uint32_t api_index;
Thread_Control *the_thread;
Objects_Information *information;
if ( !routine )
200a8d4: 80 a6 20 00 cmp %i0, 0
200a8d8: 02 80 00 23 be 200a964 <rtems_iterate_over_all_threads+0x94><== NEVER TAKEN
200a8dc: 37 00 80 7e sethi %hi(0x201f800), %i3
200a8e0: b6 16 e0 08 or %i3, 8, %i3 ! 201f808 <_Objects_Information_table+0x4>
#endif
#include <rtems/system.h>
#include <rtems/score/thread.h>
void rtems_iterate_over_all_threads(rtems_per_thread_routine routine)
200a8e4: b4 06 e0 0c add %i3, 0xc, %i2
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
#if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG)
if ( !_Objects_Information_table[ api_index ] )
200a8e8: c2 06 c0 00 ld [ %i3 ], %g1
200a8ec: 80 a0 60 00 cmp %g1, 0
200a8f0: 22 80 00 1a be,a 200a958 <rtems_iterate_over_all_threads+0x88>
200a8f4: b6 06 e0 04 add %i3, 4, %i3
continue;
#endif
information = _Objects_Information_table[ api_index ][ 1 ];
200a8f8: f8 00 60 04 ld [ %g1 + 4 ], %i4
if ( !information )
200a8fc: 80 a7 20 00 cmp %i4, 0
200a900: 22 80 00 16 be,a 200a958 <rtems_iterate_over_all_threads+0x88>
200a904: b6 06 e0 04 add %i3, 4, %i3
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
200a908: c2 17 20 10 lduh [ %i4 + 0x10 ], %g1
200a90c: 86 90 60 00 orcc %g1, 0, %g3
200a910: 22 80 00 12 be,a 200a958 <rtems_iterate_over_all_threads+0x88><== NEVER TAKEN
200a914: b6 06 e0 04 add %i3, 4, %i3 <== NOT EXECUTED
200a918: ba 10 20 01 mov 1, %i5
the_thread = (Thread_Control *)information->local_table[ i ];
200a91c: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
200a920: 83 2f 60 02 sll %i5, 2, %g1
200a924: c2 00 80 01 ld [ %g2 + %g1 ], %g1
if ( !the_thread )
200a928: 90 90 60 00 orcc %g1, 0, %o0
200a92c: 02 80 00 05 be 200a940 <rtems_iterate_over_all_threads+0x70>
200a930: ba 07 60 01 inc %i5
continue;
(*routine)(the_thread);
200a934: 9f c6 00 00 call %i0
200a938: 01 00 00 00 nop
200a93c: c6 17 20 10 lduh [ %i4 + 0x10 ], %g3
information = _Objects_Information_table[ api_index ][ 1 ];
if ( !information )
continue;
for ( i=1 ; i <= information->maximum ; i++ ) {
200a940: 83 28 e0 10 sll %g3, 0x10, %g1
200a944: 83 30 60 10 srl %g1, 0x10, %g1
200a948: 80 a0 40 1d cmp %g1, %i5
200a94c: 3a bf ff f5 bcc,a 200a920 <rtems_iterate_over_all_threads+0x50>
200a950: c4 07 20 1c ld [ %i4 + 0x1c ], %g2
200a954: b6 06 e0 04 add %i3, 4, %i3
Objects_Information *information;
if ( !routine )
return;
for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) {
200a958: 80 a6 c0 1a cmp %i3, %i2
200a95c: 32 bf ff e4 bne,a 200a8ec <rtems_iterate_over_all_threads+0x1c>
200a960: c2 06 c0 00 ld [ %i3 ], %g1
200a964: 81 c7 e0 08 ret
200a968: 81 e8 00 00 restore
020037c0 <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 )
{
20037c0: 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)
20037c4: 03 00 80 70 sethi %hi(0x201c000), %g1
20037c8: fa 00 61 24 ld [ %g1 + 0x124 ], %i5 ! 201c124 <rtems_libio_number_iops>
20037cc: 80 a7 60 00 cmp %i5, 0
20037d0: 02 80 00 1b be 200383c <rtems_libio_init+0x7c> <== NEVER TAKEN
20037d4: 92 10 20 01 mov 1, %o1
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
20037d8: 90 10 00 1d mov %i5, %o0
20037dc: 7f ff fe f6 call 20033b4 <calloc>
20037e0: 92 10 20 38 mov 0x38, %o1
20037e4: 03 00 80 72 sethi %hi(0x201c800), %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
20037e8: 80 a2 20 00 cmp %o0, 0
20037ec: 02 80 00 28 be 200388c <rtems_libio_init+0xcc>
20037f0: d0 20 62 ec st %o0, [ %g1 + 0x2ec ]
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
20037f4: 03 00 80 72 sethi %hi(0x201c800), %g1
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
20037f8: 80 a7 60 01 cmp %i5, 1
20037fc: 08 80 00 0e bleu 2003834 <rtems_libio_init+0x74>
2003800: d0 20 62 f0 st %o0, [ %g1 + 0x2f0 ]
2003804: 82 10 00 08 mov %o0, %g1
2003808: 84 10 20 01 mov 1, %g2
iop->data1 = iop + 1;
200380c: 82 00 60 38 add %g1, 0x38, %g1
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
2003810: 84 00 a0 01 inc %g2
2003814: 80 a0 80 1d cmp %g2, %i5
2003818: 12 bf ff fd bne 200380c <rtems_libio_init+0x4c>
200381c: c2 20 7f f8 st %g1, [ %g1 + -8 ]
rtems_id rtems_libio_semaphore;
rtems_libio_t *rtems_libio_iops;
rtems_libio_t *rtems_libio_iop_freelist;
void rtems_libio_init( void )
2003820: 84 00 bf ff add %g2, -1, %g2
2003824: 83 28 a0 03 sll %g2, 3, %g1
2003828: 85 28 a0 06 sll %g2, 6, %g2
200382c: 84 20 80 01 sub %g2, %g1, %g2
2003830: 90 02 00 02 add %o0, %g2, %o0
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
iop = rtems_libio_iop_freelist = rtems_libio_iops;
for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++)
iop->data1 = iop + 1;
iop->data1 = NULL;
2003834: c0 22 20 30 clr [ %o0 + 0x30 ]
/*
* Create the binary semaphore used to provide mutual exclusion
* on the IOP Table.
*/
rc = rtems_semaphore_create(
2003838: 92 10 20 01 mov 1, %o1
200383c: 11 13 10 92 sethi %hi(0x4c424800), %o0
2003840: 94 10 20 54 mov 0x54, %o2
2003844: 90 12 21 4f or %o0, 0x14f, %o0
2003848: 96 10 20 00 clr %o3
200384c: 19 00 80 72 sethi %hi(0x201c800), %o4
2003850: 40 00 10 1c call 20078c0 <rtems_semaphore_create>
2003854: 98 13 22 f4 or %o4, 0x2f4, %o4 ! 201caf4 <rtems_libio_semaphore>
1,
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
2003858: 80 a2 20 00 cmp %o0, 0
200385c: 12 80 00 0a bne 2003884 <rtems_libio_init+0xc4> <== NEVER TAKEN
2003860: 03 00 80 70 sethi %hi(0x201c000), %g1
/*
* Initialize the base file system infrastructure.
*/
if (rtems_fs_init_helper)
2003864: c2 00 61 28 ld [ %g1 + 0x128 ], %g1 ! 201c128 <rtems_fs_init_helper>
2003868: 80 a0 60 00 cmp %g1, 0
200386c: 02 80 00 04 be 200387c <rtems_libio_init+0xbc>
2003870: 01 00 00 00 nop
(* rtems_fs_init_helper)();
2003874: 9f c0 40 00 call %g1
2003878: 01 00 00 00 nop
200387c: 81 c7 e0 08 ret
2003880: 81 e8 00 00 restore
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&rtems_libio_semaphore
);
if ( rc != RTEMS_SUCCESSFUL )
rtems_fatal_error_occurred( rc );
2003884: 40 00 12 9a call 20082ec <rtems_fatal_error_occurred> <== NOT EXECUTED
2003888: 01 00 00 00 nop <== NOT EXECUTED
if (rtems_libio_number_iops > 0)
{
rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops,
sizeof(rtems_libio_t));
if (rtems_libio_iops == NULL)
rtems_fatal_error_occurred(RTEMS_NO_MEMORY);
200388c: 40 00 12 98 call 20082ec <rtems_fatal_error_occurred>
2003890: 90 10 20 1a mov 0x1a, %o0 ! 1a <PROM_START+0x1a>
020046fc <rtems_libio_set_private_env>:
}
rtems_status_code rtems_libio_set_private_env(void)
{
20046fc: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id self_task_id = rtems_task_self();
2004700: 40 00 06 73 call 20060cc <rtems_task_self>
2004704: 37 00 80 46 sethi %hi(0x2011800), %i3
rtems_user_env_t *old_env = rtems_current_user_env;
2004708: fa 06 e2 1c ld [ %i3 + 0x21c ], %i5 ! 2011a1c <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;
200470c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
if (uses_global_env || uses_shared_env) {
2004710: 80 a0 40 08 cmp %g1, %o0
2004714: 12 80 00 07 bne 2004730 <rtems_libio_set_private_env+0x34>
2004718: b8 10 00 08 mov %o0, %i4
rtems_status_code rtems_libio_set_private_env(void)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id self_task_id = rtems_task_self();
rtems_user_env_t *old_env = rtems_current_user_env;
bool uses_global_env = old_env == &rtems_global_user_env;
200471c: 03 00 80 46 sethi %hi(0x2011800), %g1
2004720: 82 10 62 20 or %g1, 0x220, %g1 ! 2011a20 <rtems_global_user_env>
bool uses_shared_env = old_env->task_id != self_task_id;
if (uses_global_env || uses_shared_env) {
2004724: 80 a7 40 01 cmp %i5, %g1
2004728: 12 80 00 2a bne 20047d0 <rtems_libio_set_private_env+0xd4><== ALWAYS TAKEN
200472c: b0 10 20 00 clr %i0
rtems_user_env_t *new_env = calloc(1, sizeof(*new_env));
2004730: 90 10 20 01 mov 1, %o0
2004734: 92 10 20 2c mov 0x2c, %o1
2004738: 40 00 14 e2 call 2009ac0 <calloc>
200473c: b0 10 20 1a mov 0x1a, %i0
if (new_env != NULL) {
2004740: 80 a2 20 00 cmp %o0, 0
2004744: 02 80 00 23 be 20047d0 <rtems_libio_set_private_env+0xd4>
2004748: b4 10 00 08 mov %o0, %i2
*new_env = *old_env;
200474c: 92 10 00 1d mov %i5, %o1
2004750: 40 00 1d 62 call 200bcd8 <memcpy>
2004754: 94 10 20 2c mov 0x2c, %o2
new_env->reference_count = 1;
2004758: 82 10 20 01 mov 1, %g1
new_env->task_id = self_task_id;
new_env->root_directory =
rtems_filesystem_global_location_obtain(&old_env->root_directory);
200475c: 90 07 60 04 add %i5, 4, %o0
if (uses_global_env || uses_shared_env) {
rtems_user_env_t *new_env = calloc(1, sizeof(*new_env));
if (new_env != NULL) {
*new_env = *old_env;
new_env->reference_count = 1;
2004760: c2 26 a0 28 st %g1, [ %i2 + 0x28 ]
new_env->task_id = self_task_id;
new_env->root_directory =
rtems_filesystem_global_location_obtain(&old_env->root_directory);
2004764: 40 00 03 10 call 20053a4 <rtems_filesystem_global_location_obtain>
2004768: f8 26 a0 24 st %i4, [ %i2 + 0x24 ]
if (new_env != NULL) {
*new_env = *old_env;
new_env->reference_count = 1;
new_env->task_id = self_task_id;
new_env->root_directory =
200476c: d0 26 a0 04 st %o0, [ %i2 + 4 ]
rtems_filesystem_global_location_obtain(&old_env->root_directory);
new_env->current_directory =
rtems_filesystem_global_location_obtain(&old_env->current_directory);
2004770: 40 00 03 0d call 20053a4 <rtems_filesystem_global_location_obtain>
2004774: 90 10 00 1d mov %i5, %o0
static inline bool rtems_filesystem_location_is_null(
const rtems_filesystem_location_info_t *loc
)
{
return loc->handlers == &rtems_filesystem_null_handlers;
2004778: c2 06 a0 04 ld [ %i2 + 4 ], %g1
*new_env = *old_env;
new_env->reference_count = 1;
new_env->task_id = self_task_id;
new_env->root_directory =
rtems_filesystem_global_location_obtain(&old_env->root_directory);
new_env->current_directory =
200477c: d0 26 80 00 st %o0, [ %i2 ]
rtems_filesystem_global_location_obtain(&old_env->current_directory);
if (
2004780: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
2004784: 03 00 80 45 sethi %hi(0x2011400), %g1
2004788: 82 10 60 c4 or %g1, 0xc4, %g1 ! 20114c4 <rtems_filesystem_null_handlers>
200478c: 80 a0 80 01 cmp %g2, %g1
2004790: 22 80 00 0e be,a 20047c8 <rtems_libio_set_private_env+0xcc>
2004794: 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)
2004798: c4 02 20 10 ld [ %o0 + 0x10 ], %g2
200479c: 80 a0 80 01 cmp %g2, %g1
20047a0: 02 80 00 0e be 20047d8 <rtems_libio_set_private_env+0xdc> <== NEVER TAKEN
20047a4: 90 10 20 00 clr %o0
) {
sc = rtems_task_variable_add(
20047a8: 92 16 e2 1c or %i3, 0x21c, %o1
20047ac: 15 00 80 11 sethi %hi(0x2004400), %o2
20047b0: 40 00 06 69 call 2006154 <rtems_task_variable_add>
20047b4: 94 12 a2 8c or %o2, 0x28c, %o2 ! 200468c <free_user_env>
RTEMS_SELF,
(void **) &rtems_current_user_env,
free_user_env
);
if (sc == RTEMS_SUCCESSFUL) {
20047b8: b0 92 20 00 orcc %o0, 0, %i0
20047bc: 02 80 00 09 be 20047e0 <rtems_libio_set_private_env+0xe4>
20047c0: 01 00 00 00 nop
free_user_env_protected(old_env);
rtems_current_user_env = new_env;
} else {
sc = RTEMS_TOO_MANY;
20047c4: b0 10 20 05 mov 5, %i0 ! 5 <PROM_START+0x5>
} else {
sc = RTEMS_UNSATISFIED;
}
if (sc != RTEMS_SUCCESSFUL) {
free_user_env(new_env);
20047c8: 7f ff ff b1 call 200468c <free_user_env>
20047cc: 90 10 00 1a mov %i2, %o0
sc = RTEMS_NO_MEMORY;
}
}
return sc;
}
20047d0: 81 c7 e0 08 ret
20047d4: 81 e8 00 00 restore
rtems_current_user_env = new_env;
} else {
sc = RTEMS_TOO_MANY;
}
} else {
sc = RTEMS_UNSATISFIED;
20047d8: 10 bf ff fc b 20047c8 <rtems_libio_set_private_env+0xcc> <== NOT EXECUTED
20047dc: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED
RTEMS_SELF,
(void **) &rtems_current_user_env,
free_user_env
);
if (sc == RTEMS_SUCCESSFUL) {
free_user_env_protected(old_env);
20047e0: 7f ff ff be call 20046d8 <free_user_env_protected>
20047e4: 90 10 00 1d mov %i5, %o0
rtems_current_user_env = new_env;
20047e8: 03 00 80 46 sethi %hi(0x2011800), %g1
20047ec: f4 20 62 1c st %i2, [ %g1 + 0x21c ] ! 2011a1c <rtems_current_user_env>
20047f0: 81 c7 e0 08 ret
20047f4: 81 e8 00 00 restore
020047f8 <rtems_libio_share_private_env>:
return sc;
}
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
20047f8: 9d e3 bf 98 save %sp, -104, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
rtems_id self_task_id = rtems_task_self();
20047fc: 40 00 06 34 call 20060cc <rtems_task_self>
2004800: 01 00 00 00 nop
if (task_id != RTEMS_SELF && self_task_id != task_id) {
2004804: 80 a2 00 18 cmp %o0, %i0
2004808: 12 80 00 04 bne 2004818 <rtems_libio_share_private_env+0x20>
200480c: 80 a6 20 00 cmp %i0, 0
return sc;
}
rtems_status_code rtems_libio_share_private_env(rtems_id task_id)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
2004810: 81 c7 e0 08 ret
2004814: 91 e8 20 00 restore %g0, 0, %o0
rtems_id self_task_id = rtems_task_self();
if (task_id != RTEMS_SELF && self_task_id != task_id) {
2004818: 02 bf ff fe be 2004810 <rtems_libio_share_private_env+0x18>
200481c: 03 00 80 48 sethi %hi(0x2012000), %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;
2004820: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 20122e0 <_Thread_Dispatch_disable_level>
++level;
2004824: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
2004828: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ]
/*
* We have to disable the thread dispatching to prevent deletion of the
* environment in the meantime.
*/
_Thread_Disable_dispatch();
sc = rtems_task_variable_get(
200482c: 3b 00 80 46 sethi %hi(0x2011800), %i5
2004830: 90 10 00 18 mov %i0, %o0
2004834: 92 17 62 1c or %i5, 0x21c, %o1
2004838: 40 00 06 a7 call 20062d4 <rtems_task_variable_get>
200483c: 94 07 bf fc add %fp, -4, %o2
task_id,
(void *) &rtems_current_user_env,
(void *) &env
);
if (sc == RTEMS_SUCCESSFUL) {
2004840: 80 a2 20 00 cmp %o0, 0
2004844: 12 80 00 14 bne 2004894 <rtems_libio_share_private_env+0x9c>
2004848: c2 07 bf fc ld [ %fp + -4 ], %g1
++env->reference_count;
200484c: c4 00 60 28 ld [ %g1 + 0x28 ], %g2
2004850: 84 00 a0 01 inc %g2
} else {
sc = RTEMS_UNSATISFIED;
}
_Thread_Enable_dispatch();
2004854: 40 00 0f 0c call 2008484 <_Thread_Enable_dispatch>
2004858: c4 20 60 28 st %g2, [ %g1 + 0x28 ]
if (sc == RTEMS_SUCCESSFUL) {
sc = rtems_task_variable_add(
200485c: 90 10 20 00 clr %o0
2004860: 92 17 62 1c or %i5, 0x21c, %o1
2004864: 15 00 80 11 sethi %hi(0x2004400), %o2
2004868: 40 00 06 3b call 2006154 <rtems_task_variable_add>
200486c: 94 12 a2 8c or %o2, 0x28c, %o2 ! 200468c <free_user_env>
RTEMS_SELF,
(void **) &rtems_current_user_env,
free_user_env
);
if (sc == RTEMS_SUCCESSFUL) {
2004870: b0 92 20 00 orcc %o0, 0, %i0
2004874: 12 80 00 0c bne 20048a4 <rtems_libio_share_private_env+0xac><== NEVER TAKEN
2004878: d0 07 bf fc ld [ %fp + -4 ], %o0
free_user_env_protected(rtems_current_user_env);
200487c: 7f ff ff 97 call 20046d8 <free_user_env_protected>
2004880: d0 07 62 1c ld [ %i5 + 0x21c ], %o0
rtems_current_user_env = env;
2004884: c2 07 bf fc ld [ %fp + -4 ], %g1
2004888: c2 27 62 1c st %g1, [ %i5 + 0x21c ]
200488c: 81 c7 e0 08 ret
2004890: 81 e8 00 00 restore
if (sc == RTEMS_SUCCESSFUL) {
++env->reference_count;
} else {
sc = RTEMS_UNSATISFIED;
}
_Thread_Enable_dispatch();
2004894: 40 00 0e fc call 2008484 <_Thread_Enable_dispatch>
2004898: b0 10 20 0d mov 0xd, %i0
}
}
}
return sc;
}
200489c: 81 c7 e0 08 ret
20048a0: 81 e8 00 00 restore
);
if (sc == RTEMS_SUCCESSFUL) {
free_user_env_protected(rtems_current_user_env);
rtems_current_user_env = env;
} else {
free_user_env_protected(env);
20048a4: 7f ff ff 8d call 20046d8 <free_user_env_protected> <== NOT EXECUTED
20048a8: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
20048ac: 81 c7 e0 08 ret <== NOT EXECUTED
20048b0: 81 e8 00 00 restore <== NOT EXECUTED
0200c720 <rtems_libio_to_fcntl_flags>:
int rtems_libio_to_fcntl_flags( uint32_t flags )
{
200c720: 82 10 00 08 mov %o0, %g1
int fcntl_flags = 0;
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
200c724: 84 08 60 06 and %g1, 6, %g2
200c728: 80 a0 a0 06 cmp %g2, 6
200c72c: 02 80 00 05 be 200c740 <rtems_libio_to_fcntl_flags+0x20> <== NEVER TAKEN
200c730: 90 10 20 02 mov 2, %o0
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
200c734: 80 88 60 02 btst 2, %g1
200c738: 02 80 00 0e be 200c770 <rtems_libio_to_fcntl_flags+0x50> <== NEVER TAKEN
200c73c: 90 10 20 00 clr %o0
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
fcntl_flags |= O_WRONLY;
}
if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) {
200c740: 80 88 60 01 btst 1, %g1
200c744: 02 80 00 04 be 200c754 <rtems_libio_to_fcntl_flags+0x34>
200c748: 80 88 62 00 btst 0x200, %g1
fcntl_flags |= O_NONBLOCK;
200c74c: 05 00 00 10 sethi %hi(0x4000), %g2
200c750: 90 12 00 02 or %o0, %g2, %o0
}
if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) {
200c754: 32 80 00 02 bne,a 200c75c <rtems_libio_to_fcntl_flags+0x3c>
200c758: 90 12 20 08 or %o0, 8, %o0
fcntl_flags |= O_APPEND;
}
if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) {
200c75c: 80 88 64 00 btst 0x400, %g1
200c760: 32 80 00 02 bne,a 200c768 <rtems_libio_to_fcntl_flags+0x48>
200c764: 90 12 22 00 or %o0, 0x200, %o0
fcntl_flags |= O_CREAT;
}
return fcntl_flags;
}
200c768: 81 c3 e0 08 retl
200c76c: 01 00 00 00 nop
if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) {
fcntl_flags |= O_RDWR;
} else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) {
fcntl_flags |= O_RDONLY;
} else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) {
200c770: 91 30 60 02 srl %g1, 2, %o0 <== NOT EXECUTED
200c774: 10 bf ff f3 b 200c740 <rtems_libio_to_fcntl_flags+0x20> <== NOT EXECUTED
200c778: 90 0a 20 01 and %o0, 1, %o0 <== NOT EXECUTED
020048b4 <rtems_libio_use_global_env>:
return sc;
}
void rtems_libio_use_global_env(void)
{
20048b4: 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) {
20048b8: 3b 00 80 46 sethi %hi(0x2011800), %i5
20048bc: c2 07 62 1c ld [ %i5 + 0x21c ], %g1 ! 2011a1c <rtems_current_user_env>
20048c0: 39 00 80 46 sethi %hi(0x2011800), %i4
20048c4: b8 17 22 20 or %i4, 0x220, %i4 ! 2011a20 <rtems_global_user_env>
20048c8: 80 a0 40 1c cmp %g1, %i4
20048cc: 02 80 00 08 be 20048ec <rtems_libio_use_global_env+0x38>
20048d0: 92 17 62 1c or %i5, 0x21c, %o1
sc = rtems_task_variable_delete(
20048d4: 40 00 06 52 call 200621c <rtems_task_variable_delete>
20048d8: 90 10 20 00 clr %o0
RTEMS_SELF,
(void **) &rtems_current_user_env
);
if (sc != RTEMS_SUCCESSFUL) {
20048dc: 80 a2 20 00 cmp %o0, 0
20048e0: 12 80 00 05 bne 20048f4 <rtems_libio_use_global_env+0x40> <== NEVER TAKEN
20048e4: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred(0xdeadbeef);
}
rtems_current_user_env = &rtems_global_user_env;
20048e8: f8 27 62 1c st %i4, [ %i5 + 0x21c ]
20048ec: 81 c7 e0 08 ret
20048f0: 81 e8 00 00 restore
sc = rtems_task_variable_delete(
RTEMS_SELF,
(void **) &rtems_current_user_env
);
if (sc != RTEMS_SUCCESSFUL) {
rtems_fatal_error_occurred(0xdeadbeef);
20048f4: 40 00 07 0a call 200651c <rtems_fatal_error_occurred> <== NOT EXECUTED
20048f8: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
02007234 <rtems_malloc_statistics_at_free>:
* size and thus we skip updating the statistics.
*/
static void rtems_malloc_statistics_at_free(
void *pointer
)
{
2007234: 9d e3 bf 98 save %sp, -104, %sp
uintptr_t size;
if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) {
2007238: 03 00 80 8a sethi %hi(0x2022800), %g1
200723c: d0 00 61 34 ld [ %g1 + 0x134 ], %o0 ! 2022934 <RTEMS_Malloc_Heap>
2007240: 92 10 00 18 mov %i0, %o1
2007244: 40 00 1c da call 200e5ac <_Protected_heap_Get_block_size>
2007248: 94 07 bf fc add %fp, -4, %o2
200724c: 80 8a 20 ff btst 0xff, %o0
2007250: 02 80 00 08 be 2007270 <rtems_malloc_statistics_at_free+0x3c><== NEVER TAKEN
2007254: 03 00 80 8f sethi %hi(0x2023c00), %g1
MSBUMP(lifetime_freed, size);
2007258: c8 07 bf fc ld [ %fp + -4 ], %g4
200725c: 82 10 60 30 or %g1, 0x30, %g1
2007260: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2
2007264: 86 80 c0 04 addcc %g3, %g4, %g3
2007268: 84 40 a0 00 addx %g2, 0, %g2
200726c: c4 38 60 28 std %g2, [ %g1 + 0x28 ]
2007270: 81 c7 e0 08 ret
2007274: 81 e8 00 00 restore
02007278 <rtems_malloc_statistics_at_malloc>:
}
static void rtems_malloc_statistics_at_malloc(
void *pointer
)
{
2007278: 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 )
200727c: 80 a6 20 00 cmp %i0, 0
2007280: 02 80 00 14 be 20072d0 <rtems_malloc_statistics_at_malloc+0x58><== NEVER TAKEN
2007284: c0 27 bf fc clr [ %fp + -4 ]
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
2007288: 03 00 80 8a sethi %hi(0x2022800), %g1
200728c: d0 00 61 34 ld [ %g1 + 0x134 ], %o0 ! 2022934 <RTEMS_Malloc_Heap>
2007290: 92 10 00 18 mov %i0, %o1
2007294: 40 00 1c c6 call 200e5ac <_Protected_heap_Get_block_size>
2007298: 94 07 bf fc add %fp, -4, %o2
MSBUMP(lifetime_allocated, actual_size);
200729c: 03 00 80 8f sethi %hi(0x2023c00), %g1
20072a0: f8 07 bf fc ld [ %fp + -4 ], %i4
20072a4: 82 10 60 30 or %g1, 0x30, %g1
20072a8: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
20072ac: fa 00 60 2c ld [ %g1 + 0x2c ], %i5
if (current_depth > s->max_depth)
20072b0: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
if ( !pointer )
return;
_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size);
MSBUMP(lifetime_allocated, actual_size);
20072b4: 86 80 c0 1c addcc %g3, %i4, %g3
20072b8: 84 40 a0 00 addx %g2, 0, %g2
20072bc: c4 38 60 20 std %g2, [ %g1 + 0x20 ]
current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed);
20072c0: 84 20 c0 1d sub %g3, %i5, %g2
if (current_depth > s->max_depth)
20072c4: 80 a0 80 04 cmp %g2, %g4
20072c8: 38 80 00 02 bgu,a 20072d0 <rtems_malloc_statistics_at_malloc+0x58>
20072cc: c4 20 60 18 st %g2, [ %g1 + 0x18 ]
20072d0: 81 c7 e0 08 ret
20072d4: 81 e8 00 00 restore
02010dd4 <rtems_memalign>:
int rtems_memalign(
void **pointer,
size_t alignment,
size_t size
)
{
2010dd4: 9d e3 bf a0 save %sp, -96, %sp
void *return_this;
/*
* Parameter error checks
*/
if ( !pointer )
2010dd8: ba 96 20 00 orcc %i0, 0, %i5
2010ddc: 02 80 00 21 be 2010e60 <rtems_memalign+0x8c>
2010de0: 03 00 80 85 sethi %hi(0x2021400), %g1
*pointer = NULL;
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
2010de4: c2 00 62 1c ld [ %g1 + 0x21c ], %g1 ! 202161c <_System_state_Current>
2010de8: 80 a0 60 03 cmp %g1, 3
2010dec: 02 80 00 18 be 2010e4c <rtems_memalign+0x78>
2010df0: c0 27 40 00 clr [ %i5 ]
return EINVAL;
/*
* If some free's have been deferred, then do them now.
*/
malloc_deferred_frees_process();
2010df4: 7f ff cf a7 call 2004c90 <malloc_deferred_frees_process>
2010df8: b0 10 20 0c mov 0xc, %i0
Heap_Control *heap,
uintptr_t size,
uintptr_t alignment
)
{
return
2010dfc: 03 00 80 81 sethi %hi(0x2020400), %g1
2010e00: d0 00 63 c8 ld [ %g1 + 0x3c8 ], %o0 ! 20207c8 <RTEMS_Malloc_Heap>
2010e04: 92 10 00 1a mov %i2, %o1
2010e08: 94 10 00 19 mov %i1, %o2
2010e0c: 7f ff e7 f9 call 200adf0 <_Protected_heap_Allocate_aligned_with_boundary>
2010e10: 96 10 20 00 clr %o3
return_this = _Protected_heap_Allocate_aligned(
RTEMS_Malloc_Heap,
size,
alignment
);
if ( !return_this )
2010e14: 80 a2 20 00 cmp %o0, 0
2010e18: 02 80 00 14 be 2010e68 <rtems_memalign+0x94>
2010e1c: b8 10 00 08 mov %o0, %i4
return ENOMEM;
/*
* If configured, update the more involved statistics
*/
if ( rtems_malloc_statistics_helpers )
2010e20: 03 00 80 83 sethi %hi(0x2020c00), %g1
2010e24: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 2020f24 <rtems_malloc_statistics_helpers>
2010e28: 80 a0 60 00 cmp %g1, 0
2010e2c: 22 80 00 06 be,a 2010e44 <rtems_memalign+0x70>
2010e30: f8 27 40 00 st %i4, [ %i5 ]
(*rtems_malloc_statistics_helpers->at_malloc)(pointer);
2010e34: c2 00 60 04 ld [ %g1 + 4 ], %g1
2010e38: 9f c0 40 00 call %g1
2010e3c: 90 10 00 1d mov %i5, %o0
*pointer = return_this;
2010e40: f8 27 40 00 st %i4, [ %i5 ]
return 0;
}
2010e44: 81 c7 e0 08 ret
2010e48: 91 e8 20 00 restore %g0, 0, %o0
/*
* Do not attempt to allocate memory if not in correct system state.
*/
if ( _System_state_Is_up(_System_state_Get()) &&
!malloc_is_system_state_OK() )
2010e4c: 7f ff cf 84 call 2004c5c <malloc_is_system_state_OK>
2010e50: 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()) &&
2010e54: 80 8a 20 ff btst 0xff, %o0
2010e58: 12 bf ff e7 bne 2010df4 <rtems_memalign+0x20> <== ALWAYS TAKEN
2010e5c: 01 00 00 00 nop
/*
* Parameter error checks
*/
if ( !pointer )
return EINVAL;
2010e60: 81 c7 e0 08 ret
2010e64: 91 e8 20 16 restore %g0, 0x16, %o0
2010e68: 81 c7 e0 08 ret
2010e6c: 81 e8 00 00 restore
02009cd0 <rtems_mkdir>:
return (retval);
}
int
rtems_mkdir(const char *path, mode_t mode)
{
2009cd0: 9d e3 bf 58 save %sp, -168, %sp
int success = 0;
char *dup_path = strdup(path);
2009cd4: 40 00 69 cb call 2024400 <strdup>
2009cd8: 90 10 00 18 mov %i0, %o0
if (dup_path != NULL) {
2009cdc: b6 92 20 00 orcc %o0, 0, %i3
2009ce0: 02 80 00 69 be 2009e84 <rtems_mkdir+0x1b4>
2009ce4: 01 00 00 00 nop
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
2009ce8: c2 0e c0 00 ldub [ %i3 ], %g1
2009cec: 83 28 60 18 sll %g1, 0x18, %g1
2009cf0: 85 38 60 18 sra %g1, 0x18, %g2
2009cf4: 80 a0 a0 2f cmp %g2, 0x2f
2009cf8: 02 80 00 57 be 2009e54 <rtems_mkdir+0x184>
2009cfc: ba 10 00 1b mov %i3, %i5
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
2009d00: 83 38 60 18 sra %g1, 0x18, %g1
char *p;
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
2009d04: b4 10 20 00 clr %i2
2009d08: 84 10 20 01 mov 1, %g2
retval = 0;
break;
}
}
if (!last)
*p = '/';
2009d0c: b0 10 20 2f mov 0x2f, %i0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
2009d10: 23 00 00 3c sethi %hi(0xf000), %l1
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
2009d14: 80 a0 60 00 cmp %g1, 0
2009d18: 02 80 00 0b be 2009d44 <rtems_mkdir+0x74> <== NEVER TAKEN
2009d1c: 21 00 00 10 sethi %hi(0x4000), %l0
last = 1;
else if (p[0] != '/')
2009d20: 80 a0 60 2f cmp %g1, 0x2f
2009d24: 22 80 00 2f be,a 2009de0 <rtems_mkdir+0x110>
2009d28: c2 4f 60 01 ldsb [ %i5 + 1 ], %g1
2009d2c: c2 0f 60 01 ldub [ %i5 + 1 ], %g1
2009d30: 83 28 60 18 sll %g1, 0x18, %g1
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
2009d34: 83 38 60 18 sra %g1, 0x18, %g1
2009d38: 80 a0 60 00 cmp %g1, 0
2009d3c: 12 bf ff f9 bne 2009d20 <rtems_mkdir+0x50>
2009d40: ba 07 60 01 inc %i5
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
2009d44: c0 2f 40 00 clrb [ %i5 ]
2009d48: b8 10 20 01 mov 1, %i4
if (!last && p[1] == '\0')
last = 1;
if (first) {
2009d4c: 80 a0 a0 00 cmp %g2, 0
2009d50: 12 80 00 1d bne 2009dc4 <rtems_mkdir+0xf4>
2009d54: 01 00 00 00 nop
oumask = umask(0);
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
2009d58: 80 a7 20 00 cmp %i4, 0
2009d5c: 12 80 00 0a bne 2009d84 <rtems_mkdir+0xb4>
2009d60: 90 10 00 1b mov %i3, %o0
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
2009d64: 7f ff fc 82 call 2008f6c <mkdir>
2009d68: 92 10 21 ff mov 0x1ff, %o1
2009d6c: 80 a2 20 00 cmp %o0, 0
2009d70: 06 80 00 20 bl 2009df0 <rtems_mkdir+0x120>
2009d74: 01 00 00 00 nop
retval = 0;
break;
}
}
if (!last)
*p = '/';
2009d78: f0 2f 40 00 stb %i0, [ %i5 ]
2009d7c: 10 bf ff ec b 2009d2c <rtems_mkdir+0x5c>
2009d80: 84 10 20 00 clr %g2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
first = 0;
}
if (last)
(void)umask(oumask);
2009d84: 40 00 0a b0 call 200c844 <umask>
2009d88: 90 10 00 1a mov %i2, %o0
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
2009d8c: 90 10 00 1b mov %i3, %o0
2009d90: 7f ff fc 77 call 2008f6c <mkdir>
2009d94: 92 10 00 19 mov %i1, %o1
2009d98: 80 a2 20 00 cmp %o0, 0
2009d9c: 06 80 00 15 bl 2009df0 <rtems_mkdir+0x120>
2009da0: 01 00 00 00 nop
2009da4: ba 10 20 01 mov 1, %i5 ! 1 <PROM_START+0x1>
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
2009da8: 7f ff fa 97 call 2008804 <free>
2009dac: 90 10 00 1b mov %i3, %o0
}
return success != 0 ? 0 : -1;
2009db0: 80 a7 60 00 cmp %i5, 0
2009db4: 02 80 00 34 be 2009e84 <rtems_mkdir+0x1b4> <== NEVER TAKEN
2009db8: b0 10 20 00 clr %i0
}
2009dbc: 81 c7 e0 08 ret
2009dc0: 81 e8 00 00 restore
* mkdir [-m mode] dir
*
* We change the user's umask and then restore it,
* instead of doing chmod's.
*/
oumask = umask(0);
2009dc4: 40 00 0a a0 call 200c844 <umask>
2009dc8: 90 10 20 00 clr %o0
2009dcc: b4 10 00 08 mov %o0, %i2
numask = oumask & ~(S_IWUSR | S_IXUSR);
(void)umask(numask);
2009dd0: 40 00 0a 9d call 200c844 <umask>
2009dd4: 90 0a 3f 3f and %o0, -193, %o0
first = 0;
}
if (last)
2009dd8: 10 bf ff e1 b 2009d5c <rtems_mkdir+0x8c>
2009ddc: 80 a7 20 00 cmp %i4, 0
for (first = 1, last = 0; !last ; ++p) {
if (p[0] == '\0')
last = 1;
else if (p[0] != '/')
continue;
*p = '\0';
2009de0: c0 2f 40 00 clrb [ %i5 ]
2009de4: 80 a0 00 01 cmp %g0, %g1
2009de8: 10 bf ff d9 b 2009d4c <rtems_mkdir+0x7c>
2009dec: b8 60 3f ff subx %g0, -1, %i4
first = 0;
}
if (last)
(void)umask(oumask);
if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) {
if (errno == EEXIST || errno == EISDIR) {
2009df0: 40 00 61 41 call 20222f4 <__errno>
2009df4: 01 00 00 00 nop
2009df8: c2 02 00 00 ld [ %o0 ], %g1
2009dfc: 80 a0 60 11 cmp %g1, 0x11
2009e00: 02 80 00 08 be 2009e20 <rtems_mkdir+0x150>
2009e04: 90 10 00 1b mov %i3, %o0
2009e08: 40 00 61 3b call 20222f4 <__errno>
2009e0c: 01 00 00 00 nop
2009e10: c2 02 00 00 ld [ %o0 ], %g1
2009e14: 80 a0 60 15 cmp %g1, 0x15
2009e18: 12 80 00 28 bne 2009eb8 <rtems_mkdir+0x1e8> <== ALWAYS TAKEN
2009e1c: 90 10 00 1b mov %i3, %o0
if (stat(path, &sb) < 0) {
2009e20: 40 00 00 2a call 2009ec8 <stat>
2009e24: 92 07 bf b8 add %fp, -72, %o1
2009e28: 80 a2 20 00 cmp %o0, 0
2009e2c: 06 80 00 23 bl 2009eb8 <rtems_mkdir+0x1e8> <== NEVER TAKEN
2009e30: c2 07 bf c4 ld [ %fp + -60 ], %g1
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
2009e34: 82 08 40 11 and %g1, %l1, %g1
2009e38: 80 a0 40 10 cmp %g1, %l0
2009e3c: 12 80 00 0a bne 2009e64 <rtems_mkdir+0x194>
2009e40: 80 a7 20 00 cmp %i4, 0
else
errno = ENOTDIR;
retval = 0;
break;
}
if (last)
2009e44: 22 bf ff ce be,a 2009d7c <rtems_mkdir+0xac>
2009e48: f0 2f 40 00 stb %i0, [ %i5 ]
retval = 2;
2009e4c: 10 bf ff d7 b 2009da8 <rtems_mkdir+0xd8>
2009e50: ba 10 20 02 mov 2, %i5
2009e54: c2 0e e0 01 ldub [ %i3 + 1 ], %g1
p = path;
oumask = 0;
retval = 1;
if (p[0] == '/') /* Skip leading '/'. */
++p;
2009e58: ba 06 e0 01 add %i3, 1, %i5
2009e5c: 10 bf ff a9 b 2009d00 <rtems_mkdir+0x30>
2009e60: 83 28 60 18 sll %g1, 0x18, %g1
if (errno == EEXIST || errno == EISDIR) {
if (stat(path, &sb) < 0) {
retval = 0;
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
2009e64: 02 80 00 0a be 2009e8c <rtems_mkdir+0x1bc>
2009e68: 01 00 00 00 nop
errno = EEXIST;
2009e6c: 40 00 61 22 call 20222f4 <__errno>
2009e70: 01 00 00 00 nop
2009e74: 82 10 20 11 mov 0x11, %g1 ! 11 <PROM_START+0x11>
2009e78: c2 22 00 00 st %g1, [ %o0 ]
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
2009e7c: 7f ff fa 62 call 2008804 <free>
2009e80: 90 10 00 1b mov %i3, %o0
}
return success != 0 ? 0 : -1;
2009e84: 81 c7 e0 08 ret
2009e88: 91 e8 3f ff restore %g0, -1, %o0
break;
} else if (!S_ISDIR(sb.st_mode)) {
if (last)
errno = EEXIST;
else
errno = ENOTDIR;
2009e8c: 40 00 61 1a call 20222f4 <__errno>
2009e90: 01 00 00 00 nop
2009e94: 82 10 20 14 mov 0x14, %g1 ! 14 <PROM_START+0x14>
2009e98: c2 22 00 00 st %g1, [ %o0 ]
}
if (!last)
*p = '/';
}
if (!first && !last)
(void)umask(oumask);
2009e9c: 40 00 0a 6a call 200c844 <umask>
2009ea0: 90 10 00 1a mov %i2, %o0
int success = 0;
char *dup_path = strdup(path);
if (dup_path != NULL) {
success = build(dup_path, mode);
free(dup_path);
2009ea4: 90 10 00 1b mov %i3, %o0
2009ea8: 7f ff fa 57 call 2008804 <free>
2009eac: b0 10 3f ff mov -1, %i0
2009eb0: 81 c7 e0 08 ret
2009eb4: 81 e8 00 00 restore
}
}
if (!last)
*p = '/';
}
if (!first && !last)
2009eb8: 80 a7 20 00 cmp %i4, 0
2009ebc: 02 bf ff f8 be 2009e9c <rtems_mkdir+0x1cc> <== NEVER TAKEN
2009ec0: 90 10 00 1b mov %i3, %o0
2009ec4: 30 bf ff f9 b,a 2009ea8 <rtems_mkdir+0x1d8>
02009528 <rtems_object_get_class_information>:
rtems_status_code rtems_object_get_class_information(
int the_api,
int the_class,
rtems_object_api_class_information *info
)
{
2009528: 9d e3 bf a0 save %sp, -96, %sp
int i;
/*
* Validate parameters and look up information structure.
*/
if ( !info )
200952c: 80 a6 a0 00 cmp %i2, 0
2009530: 02 80 00 21 be 20095b4 <rtems_object_get_class_information+0x8c>
2009534: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
obj_info = _Objects_Get_information( the_api, the_class );
2009538: 93 2e 60 10 sll %i1, 0x10, %o1
200953c: 90 10 00 18 mov %i0, %o0
2009540: 40 00 07 b0 call 200b400 <_Objects_Get_information>
2009544: 93 32 60 10 srl %o1, 0x10, %o1
if ( !obj_info )
2009548: 80 a2 20 00 cmp %o0, 0
200954c: 02 80 00 1a be 20095b4 <rtems_object_get_class_information+0x8c>
2009550: 82 10 20 0a mov 0xa, %g1
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
2009554: c8 12 20 10 lduh [ %o0 + 0x10 ], %g4
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
2009558: c6 02 20 08 ld [ %o0 + 8 ], %g3
info->maximum_id = obj_info->maximum_id;
200955c: c4 02 20 0c ld [ %o0 + 0xc ], %g2
info->auto_extend = obj_info->auto_extend;
2009560: c2 0a 20 12 ldub [ %o0 + 0x12 ], %g1
return RTEMS_INVALID_NUMBER;
/*
* Return information about this object class to the user.
*/
info->minimum_id = obj_info->minimum_id;
2009564: c6 26 80 00 st %g3, [ %i2 ]
info->maximum_id = obj_info->maximum_id;
2009568: c4 26 a0 04 st %g2, [ %i2 + 4 ]
info->auto_extend = obj_info->auto_extend;
200956c: c2 2e a0 0c stb %g1, [ %i2 + 0xc ]
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
2009570: 80 a1 20 00 cmp %g4, 0
2009574: 02 80 00 12 be 20095bc <rtems_object_get_class_information+0x94><== NEVER TAKEN
2009578: c8 26 a0 08 st %g4, [ %i2 + 8 ]
200957c: fa 02 20 1c ld [ %o0 + 0x1c ], %i5
2009580: 86 10 20 01 mov 1, %g3
2009584: 82 10 20 01 mov 1, %g1
2009588: 84 10 20 00 clr %g2
if ( !obj_info->local_table[i] )
200958c: 87 28 e0 02 sll %g3, 2, %g3
2009590: c6 07 40 03 ld [ %i5 + %g3 ], %g3
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
2009594: 82 00 60 01 inc %g1
if ( !obj_info->local_table[i] )
unallocated++;
2009598: 80 a0 00 03 cmp %g0, %g3
200959c: 84 60 bf ff subx %g2, -1, %g2
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
20095a0: 80 a1 00 01 cmp %g4, %g1
20095a4: 1a bf ff fa bcc 200958c <rtems_object_get_class_information+0x64>
20095a8: 86 10 00 01 mov %g1, %g3
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
20095ac: c4 26 a0 10 st %g2, [ %i2 + 0x10 ]
return RTEMS_SUCCESSFUL;
20095b0: 82 10 20 00 clr %g1
}
20095b4: 81 c7 e0 08 ret
20095b8: 91 e8 00 01 restore %g0, %g1, %o0
info->minimum_id = obj_info->minimum_id;
info->maximum_id = obj_info->maximum_id;
info->auto_extend = obj_info->auto_extend;
info->maximum = obj_info->maximum;
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
20095bc: 84 10 20 00 clr %g2 <== NOT EXECUTED
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
return RTEMS_SUCCESSFUL;
20095c0: 82 10 20 00 clr %g1 <== NOT EXECUTED
for ( unallocated=0, i=1 ; i <= info->maximum ; i++ )
if ( !obj_info->local_table[i] )
unallocated++;
info->unallocated = unallocated;
20095c4: 10 bf ff fc b 20095b4 <rtems_object_get_class_information+0x8c><== NOT EXECUTED
20095c8: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] <== NOT EXECUTED
0201558c <rtems_partition_create>:
uint32_t length,
uint32_t buffer_size,
rtems_attribute attribute_set,
rtems_id *id
)
{
201558c: 9d e3 bf a0 save %sp, -96, %sp
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
2015590: 80 a6 20 00 cmp %i0, 0
2015594: 12 80 00 04 bne 20155a4 <rtems_partition_create+0x18>
2015598: 82 10 20 03 mov 3, %g1
);
#endif
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
201559c: 81 c7 e0 08 ret
20155a0: 91 e8 00 01 restore %g0, %g1, %o0
register Partition_Control *the_partition;
if ( !rtems_is_name_valid( name ) )
return RTEMS_INVALID_NAME;
if ( !starting_address )
20155a4: 80 a6 60 00 cmp %i1, 0
20155a8: 02 bf ff fd be 201559c <rtems_partition_create+0x10>
20155ac: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !id )
20155b0: 80 a7 60 00 cmp %i5, 0
20155b4: 02 bf ff fa be 201559c <rtems_partition_create+0x10> <== NEVER TAKEN
20155b8: 80 a6 e0 00 cmp %i3, 0
return RTEMS_INVALID_ADDRESS;
if ( length == 0 || buffer_size == 0 || length < buffer_size ||
20155bc: 02 bf ff f8 be 201559c <rtems_partition_create+0x10>
20155c0: 82 10 20 08 mov 8, %g1
20155c4: 80 a6 a0 00 cmp %i2, 0
20155c8: 02 bf ff f5 be 201559c <rtems_partition_create+0x10>
20155cc: 80 a6 80 1b cmp %i2, %i3
20155d0: 0a bf ff f3 bcs 201559c <rtems_partition_create+0x10>
20155d4: 80 8e e0 07 btst 7, %i3
20155d8: 12 bf ff f1 bne 201559c <rtems_partition_create+0x10>
20155dc: 80 8e 60 07 btst 7, %i1
!_Partition_Is_buffer_size_aligned( buffer_size ) )
return RTEMS_INVALID_SIZE;
if ( !_Addresses_Is_aligned( starting_address ) )
20155e0: 12 bf ff ef bne 201559c <rtems_partition_create+0x10>
20155e4: 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;
20155e8: 03 00 80 ec sethi %hi(0x203b000), %g1
20155ec: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 203b0f0 <_Thread_Dispatch_disable_level>
++level;
20155f0: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
20155f4: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ]
* 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 );
20155f8: 23 00 80 eb sethi %hi(0x203ac00), %l1
20155fc: 40 00 13 de call 201a574 <_Objects_Allocate>
2015600: 90 14 62 ec or %l1, 0x2ec, %o0 ! 203aeec <_Partition_Information>
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
2015604: a0 92 20 00 orcc %o0, 0, %l0
2015608: 02 80 00 1a be 2015670 <rtems_partition_create+0xe4>
201560c: 92 10 00 1b mov %i3, %o1
#endif
the_partition->starting_address = starting_address;
the_partition->length = length;
the_partition->buffer_size = buffer_size;
the_partition->attribute_set = attribute_set;
2015610: f8 24 20 1c st %i4, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
return RTEMS_TOO_MANY;
}
#endif
the_partition->starting_address = starting_address;
2015614: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
the_partition->length = length;
2015618: f4 24 20 14 st %i2, [ %l0 + 0x14 ]
the_partition->buffer_size = buffer_size;
201561c: f6 24 20 18 st %i3, [ %l0 + 0x18 ]
the_partition->attribute_set = attribute_set;
the_partition->number_of_used_blocks = 0;
2015620: c0 24 20 20 clr [ %l0 + 0x20 ]
_Chain_Initialize( &the_partition->Memory, starting_address,
length / buffer_size, buffer_size );
2015624: 40 00 56 76 call 202affc <.udiv>
2015628: 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,
201562c: 92 10 00 19 mov %i1, %o1
length / buffer_size, buffer_size );
2015630: 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,
2015634: 96 10 00 1b mov %i3, %o3
2015638: b8 04 20 24 add %l0, 0x24, %i4
201563c: 40 00 0d 85 call 2018c50 <_Chain_Initialize>
2015640: 90 10 00 1c mov %i4, %o0
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2015644: c4 14 20 0a lduh [ %l0 + 0xa ], %g2
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2015648: a2 14 62 ec or %l1, 0x2ec, %l1
201564c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3
Objects_Information *information,
Objects_Control *the_object,
Objects_Name name
)
{
_Objects_Set_local_object(
2015650: c2 04 20 08 ld [ %l0 + 8 ], %g1
#if defined(RTEMS_DEBUG)
if ( index > information->maximum )
return;
#endif
information->local_table[ index ] = the_object;
2015654: 85 28 a0 02 sll %g2, 2, %g2
2015658: e0 20 c0 02 st %l0, [ %g3 + %g2 ]
information,
_Objects_Get_index( the_object->id ),
the_object
);
the_object->name = name;
201565c: f0 24 20 0c st %i0, [ %l0 + 0xc ]
name,
0 /* Not used */
);
#endif
_Thread_Enable_dispatch();
2015660: 40 00 19 44 call 201bb70 <_Thread_Enable_dispatch>
2015664: c2 27 40 00 st %g1, [ %i5 ]
return RTEMS_SUCCESSFUL;
2015668: 10 bf ff cd b 201559c <rtems_partition_create+0x10>
201566c: 82 10 20 00 clr %g1
_Thread_Disable_dispatch(); /* prevents deletion */
the_partition = _Partition_Allocate();
if ( !the_partition ) {
_Thread_Enable_dispatch();
2015670: 40 00 19 40 call 201bb70 <_Thread_Enable_dispatch>
2015674: 01 00 00 00 nop
return RTEMS_TOO_MANY;
2015678: 10 bf ff c9 b 201559c <rtems_partition_create+0x10>
201567c: 82 10 20 05 mov 5, %g1 ! 5 <PROM_START+0x5>
020157b0 <rtems_partition_return_buffer>:
rtems_status_code rtems_partition_return_buffer(
rtems_id id,
void *buffer
)
{
20157b0: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Partition_Control *)
20157b4: 11 00 80 eb sethi %hi(0x203ac00), %o0
20157b8: 92 10 00 18 mov %i0, %o1
20157bc: 90 12 22 ec or %o0, 0x2ec, %o0
20157c0: 40 00 14 dd call 201ab34 <_Objects_Get>
20157c4: 94 07 bf fc add %fp, -4, %o2
register Partition_Control *the_partition;
Objects_Locations location;
the_partition = _Partition_Get( id, &location );
switch ( location ) {
20157c8: c2 07 bf fc ld [ %fp + -4 ], %g1
20157cc: 80 a0 60 00 cmp %g1, 0
20157d0: 12 80 00 19 bne 2015834 <rtems_partition_return_buffer+0x84>
20157d4: ba 10 00 08 mov %o0, %i5
)
{
void *starting;
void *ending;
starting = the_partition->starting_address;
20157d8: d0 02 20 10 ld [ %o0 + 0x10 ], %o0
20157dc: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
20157e0: 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 ) &&
20157e4: 80 a6 40 01 cmp %i1, %g1
20157e8: 18 80 00 15 bgu 201583c <rtems_partition_return_buffer+0x8c><== NEVER TAKEN
20157ec: 80 a6 40 08 cmp %i1, %o0
20157f0: 0a 80 00 13 bcs 201583c <rtems_partition_return_buffer+0x8c>
20157f4: 01 00 00 00 nop
offset = (uint32_t) _Addresses_Subtract(
the_buffer,
the_partition->starting_address
);
return ((offset % the_partition->buffer_size) == 0);
20157f8: d2 07 60 18 ld [ %i5 + 0x18 ], %o1
20157fc: 40 00 56 ac call 202b2ac <.urem>
2015800: 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 ) &&
2015804: 80 a2 20 00 cmp %o0, 0
2015808: 12 80 00 0d bne 201583c <rtems_partition_return_buffer+0x8c>
201580c: 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 );
2015810: 40 00 0c f5 call 2018be4 <_Chain_Append>
2015814: 92 10 00 19 mov %i1, %o1
case OBJECTS_LOCAL:
if ( _Partition_Is_buffer_valid( buffer, the_partition ) ) {
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
2015818: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
201581c: 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;
2015820: 82 00 7f ff add %g1, -1, %g1
_Thread_Enable_dispatch();
2015824: 40 00 18 d3 call 201bb70 <_Thread_Enable_dispatch>
2015828: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
201582c: 81 c7 e0 08 ret
2015830: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2015834: 81 c7 e0 08 ret
2015838: 91 e8 20 04 restore %g0, 4, %o0
_Partition_Free_buffer( the_partition, buffer );
the_partition->number_of_used_blocks -= 1;
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
201583c: 40 00 18 cd call 201bb70 <_Thread_Enable_dispatch>
2015840: b0 10 20 09 mov 9, %i0
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2015844: 81 c7 e0 08 ret
2015848: 81 e8 00 00 restore
02037340 <rtems_rate_monotonic_period>:
rtems_status_code rtems_rate_monotonic_period(
rtems_id id,
rtems_interval length
)
{
2037340: 9d e3 bf 98 save %sp, -104, %sp
2037344: 11 00 81 98 sethi %hi(0x2066000), %o0
2037348: 92 10 00 18 mov %i0, %o1
203734c: 90 12 20 74 or %o0, 0x74, %o0
2037350: 7f ff 48 2f call 200940c <_Objects_Get>
2037354: 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 ) {
2037358: c2 07 bf fc ld [ %fp + -4 ], %g1
203735c: 80 a0 60 00 cmp %g1, 0
2037360: 12 80 00 0d bne 2037394 <rtems_rate_monotonic_period+0x54>
2037364: ba 10 00 08 mov %o0, %i5
case OBJECTS_LOCAL:
if ( !_Thread_Is_executing( the_period->owner ) ) {
2037368: c4 02 20 40 ld [ %o0 + 0x40 ], %g2
RTEMS_INLINE_ROUTINE bool _Thread_Is_executing (
const Thread_Control *the_thread
)
{
return ( the_thread == _Thread_Executing );
203736c: 39 00 81 97 sethi %hi(0x2065c00), %i4
2037370: b8 17 22 50 or %i4, 0x250, %i4 ! 2065e50 <_Per_CPU_Information>
2037374: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
2037378: 80 a0 80 01 cmp %g2, %g1
203737c: 02 80 00 08 be 203739c <rtems_rate_monotonic_period+0x5c>
2037380: 80 a6 60 00 cmp %i1, 0
_Thread_Enable_dispatch();
2037384: 7f ff 4c 05 call 200a398 <_Thread_Enable_dispatch>
2037388: b0 10 20 17 mov 0x17, %i0
203738c: 81 c7 e0 08 ret
2037390: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2037394: 81 c7 e0 08 ret
2037398: 91 e8 20 04 restore %g0, 4, %o0
if ( !_Thread_Is_executing( the_period->owner ) ) {
_Thread_Enable_dispatch();
return RTEMS_NOT_OWNER_OF_RESOURCE;
}
if ( length == RTEMS_PERIOD_STATUS ) {
203739c: 12 80 00 0e bne 20373d4 <rtems_rate_monotonic_period+0x94>
20373a0: 01 00 00 00 nop
switch ( the_period->state ) {
20373a4: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
20373a8: 80 a0 60 04 cmp %g1, 4
20373ac: 18 80 00 06 bgu 20373c4 <rtems_rate_monotonic_period+0x84><== NEVER TAKEN
20373b0: b0 10 20 00 clr %i0
20373b4: 83 28 60 02 sll %g1, 2, %g1
20373b8: 05 00 81 7e sethi %hi(0x205f800), %g2
20373bc: 84 10 a2 00 or %g2, 0x200, %g2 ! 205fa00 <CSWTCH.24>
20373c0: f0 00 80 01 ld [ %g2 + %g1 ], %i0
id,
NULL
);
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
20373c4: 7f ff 4b f5 call 200a398 <_Thread_Enable_dispatch>
20373c8: 01 00 00 00 nop
20373cc: 81 c7 e0 08 ret
20373d0: 81 e8 00 00 restore
}
_Thread_Enable_dispatch();
return( return_value );
}
_ISR_Disable( level );
20373d4: 7f ff 2c 02 call 20023dc <sparc_disable_interrupts>
20373d8: 01 00 00 00 nop
20373dc: b4 10 00 08 mov %o0, %i2
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
20373e0: f6 07 60 38 ld [ %i5 + 0x38 ], %i3
20373e4: 80 a6 e0 00 cmp %i3, 0
20373e8: 02 80 00 1c be 2037458 <rtems_rate_monotonic_period+0x118>
20373ec: 80 a6 e0 02 cmp %i3, 2
_Watchdog_Insert_ticks( &the_period->Timer, length );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
20373f0: 02 80 00 2e be 20374a8 <rtems_rate_monotonic_period+0x168>
20373f4: 80 a6 e0 04 cmp %i3, 4
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
if ( the_period->state == RATE_MONOTONIC_EXPIRED ) {
20373f8: 12 bf ff e5 bne 203738c <rtems_rate_monotonic_period+0x4c><== NEVER TAKEN
20373fc: b0 10 20 04 mov 4, %i0
/*
* Update statistics from the concluding period
*/
_Rate_monotonic_Update_statistics( the_period );
2037400: 7f ff ff 5e call 2037178 <_Rate_monotonic_Update_statistics>
2037404: 90 10 00 1d mov %i5, %o0
_ISR_Enable( level );
2037408: 7f ff 2b f9 call 20023ec <sparc_enable_interrupts>
203740c: 90 10 00 1a mov %i2, %o0
the_period->state = RATE_MONOTONIC_ACTIVE;
2037410: 82 10 20 02 mov 2, %g1
2037414: 92 07 60 10 add %i5, 0x10, %o1
2037418: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
203741c: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2037420: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2037424: 11 00 81 97 sethi %hi(0x2065c00), %o0
2037428: 7f ff 4f 21 call 200b0ac <_Watchdog_Insert>
203742c: 90 12 20 dc or %o0, 0xdc, %o0 ! 2065cdc <_Watchdog_Ticks_chain>
2037430: d0 07 60 40 ld [ %i5 + 0x40 ], %o0
2037434: d2 07 60 3c ld [ %i5 + 0x3c ], %o1
2037438: 03 00 81 86 sethi %hi(0x2061800), %g1
203743c: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 ! 2061974 <_Scheduler+0x34>
2037440: 9f c0 40 00 call %g1
2037444: 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();
2037448: 7f ff 4b d4 call 200a398 <_Thread_Enable_dispatch>
203744c: 01 00 00 00 nop
2037450: 81 c7 e0 08 ret
2037454: 81 e8 00 00 restore
return( return_value );
}
_ISR_Disable( level );
if ( the_period->state == RATE_MONOTONIC_INACTIVE ) {
_ISR_Enable( level );
2037458: 7f ff 2b e5 call 20023ec <sparc_enable_interrupts>
203745c: 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 );
2037460: 90 10 00 1d mov %i5, %o0
2037464: 7f ff ff 94 call 20372b4 <_Rate_monotonic_Initiate_statistics>
2037468: f2 27 60 3c st %i1, [ %i5 + 0x3c ]
the_period->state = RATE_MONOTONIC_ACTIVE;
203746c: 82 10 20 02 mov 2, %g1
2037470: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2037474: 03 00 80 dd sethi %hi(0x2037400), %g1
2037478: 82 10 61 1c or %g1, 0x11c, %g1 ! 203751c <_Rate_monotonic_Timeout>
the_watchdog->id = id;
203747c: f0 27 60 30 st %i0, [ %i5 + 0x30 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
2037480: 92 07 60 10 add %i5, 0x10, %o1
2037484: 11 00 81 97 sethi %hi(0x2065c00), %o0
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2037488: c0 27 60 18 clr [ %i5 + 0x18 ]
)
{
the_watchdog->initial = units;
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
203748c: 90 12 20 dc or %o0, 0xdc, %o0
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
the_watchdog->id = id;
the_watchdog->user_data = user_data;
2037490: c0 27 60 34 clr [ %i5 + 0x34 ]
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
the_watchdog->routine = routine;
2037494: c2 27 60 2c st %g1, [ %i5 + 0x2c ]
Watchdog_Control *the_watchdog,
Watchdog_Interval units
)
{
the_watchdog->initial = units;
2037498: f2 27 60 1c st %i1, [ %i5 + 0x1c ]
_Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog );
203749c: 7f ff 4f 04 call 200b0ac <_Watchdog_Insert>
20374a0: b0 10 20 00 clr %i0
20374a4: 30 bf ff c8 b,a 20373c4 <rtems_rate_monotonic_period+0x84>
if ( the_period->state == RATE_MONOTONIC_ACTIVE ) {
/*
* Update statistics from the concluding period.
*/
_Rate_monotonic_Update_statistics( the_period );
20374a8: 7f ff ff 34 call 2037178 <_Rate_monotonic_Update_statistics>
20374ac: 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;
20374b0: 82 10 20 01 mov 1, %g1
the_period->next_length = length;
20374b4: 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;
20374b8: c2 27 60 38 st %g1, [ %i5 + 0x38 ]
the_period->next_length = length;
_ISR_Enable( level );
20374bc: 7f ff 2b cc call 20023ec <sparc_enable_interrupts>
20374c0: 90 10 00 1a mov %i2, %o0
_Thread_Executing->Wait.id = the_period->Object.id;
20374c4: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
20374c8: c4 07 60 08 ld [ %i5 + 8 ], %g2
_Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
20374cc: 90 10 00 01 mov %g1, %o0
20374d0: 13 00 00 10 sethi %hi(0x4000), %o1
20374d4: 7f ff 4e 08 call 200acf4 <_Thread_Set_state>
20374d8: c4 20 60 20 st %g2, [ %g1 + 0x20 ]
/*
* Did the watchdog timer expire while we were actually blocking
* on it?
*/
_ISR_Disable( level );
20374dc: 7f ff 2b c0 call 20023dc <sparc_disable_interrupts>
20374e0: 01 00 00 00 nop
local_state = the_period->state;
20374e4: f4 07 60 38 ld [ %i5 + 0x38 ], %i2
the_period->state = RATE_MONOTONIC_ACTIVE;
20374e8: f6 27 60 38 st %i3, [ %i5 + 0x38 ]
_ISR_Enable( level );
20374ec: 7f ff 2b c0 call 20023ec <sparc_enable_interrupts>
20374f0: 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 )
20374f4: 80 a6 a0 03 cmp %i2, 3
20374f8: 22 80 00 06 be,a 2037510 <rtems_rate_monotonic_period+0x1d0>
20374fc: d0 07 20 10 ld [ %i4 + 0x10 ], %o0
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
_Thread_Enable_dispatch();
2037500: 7f ff 4b a6 call 200a398 <_Thread_Enable_dispatch>
2037504: b0 10 20 00 clr %i0
2037508: 81 c7 e0 08 ret
203750c: 81 e8 00 00 restore
/*
* If it did, then we want to unblock ourself and continue as
* if nothing happen. The period was reset in the timeout routine.
*/
if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING )
_Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD );
2037510: 7f ff 4a 9d call 2009f84 <_Thread_Clear_state>
2037514: 13 00 00 10 sethi %hi(0x4000), %o1
2037518: 30 bf ff fa b,a 2037500 <rtems_rate_monotonic_period+0x1c0>
0202900c <rtems_rate_monotonic_report_statistics_with_plugin>:
void rtems_rate_monotonic_report_statistics_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
202900c: 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 )
2029010: 80 a6 60 00 cmp %i1, 0
2029014: 02 80 00 48 be 2029134 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
2029018: 90 10 00 18 mov %i0, %o0
return;
(*print)( context, "Period information by period\n" );
202901c: 13 00 81 73 sethi %hi(0x205cc00), %o1
2029020: 9f c6 40 00 call %i1
2029024: 92 12 60 e0 or %o1, 0xe0, %o1 ! 205cce0 <_TOD_Days_per_month+0x68>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
(*print)( context, "--- CPU times are in seconds ---\n" );
2029028: 90 10 00 18 mov %i0, %o0
202902c: 13 00 81 73 sethi %hi(0x205cc00), %o1
2029030: 9f c6 40 00 call %i1
2029034: 92 12 61 00 or %o1, 0x100, %o1 ! 205cd00 <_TOD_Days_per_month+0x88>
(*print)( context, "--- Wall times are in seconds ---\n" );
2029038: 90 10 00 18 mov %i0, %o0
202903c: 13 00 81 73 sethi %hi(0x205cc00), %o1
2029040: 9f c6 40 00 call %i1
2029044: 92 12 61 28 or %o1, 0x128, %o1 ! 205cd28 <_TOD_Days_per_month+0xb0>
Be sure to test the various cases.
(*print)( context,"\
1234567890123456789012345678901234567890123456789012345678901234567890123456789\
\n");
*/
(*print)( context, " ID OWNER COUNT MISSED "
2029048: 90 10 00 18 mov %i0, %o0
202904c: 13 00 81 73 sethi %hi(0x205cc00), %o1
2029050: 9f c6 40 00 call %i1
2029054: 92 12 61 50 or %o1, 0x150, %o1 ! 205cd50 <_TOD_Days_per_month+0xd8>
#ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__
" "
#endif
" WALL TIME\n"
);
(*print)( context, " "
2029058: 90 10 00 18 mov %i0, %o0
202905c: 13 00 81 73 sethi %hi(0x205cc00), %o1
2029060: 9f c6 40 00 call %i1
2029064: 92 12 61 a0 or %o1, 0x1a0, %o1 ! 205cda0 <_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 ;
2029068: 39 00 81 98 sethi %hi(0x2066000), %i4
202906c: b8 17 20 74 or %i4, 0x74, %i4 ! 2066074 <_Rate_monotonic_Information>
2029070: fa 07 20 08 ld [ %i4 + 8 ], %i5
2029074: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2029078: 80 a7 40 01 cmp %i5, %g1
202907c: 18 80 00 2e bgu 2029134 <rtems_rate_monotonic_report_statistics_with_plugin+0x128><== NEVER TAKEN
2029080: 35 00 81 73 sethi %hi(0x205cc00), %i2
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
2029084: 27 00 81 73 sethi %hi(0x205cc00), %l3
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
2029088: 25 00 81 73 sethi %hi(0x205cc00), %l2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
202908c: 37 00 81 78 sethi %hi(0x205e000), %i3
rtems_object_get_name( the_status.owner, sizeof(name), name );
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
2029090: b4 16 a1 f0 or %i2, 0x1f0, %i2
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
(*print)( context,
2029094: a6 14 e2 08 or %l3, 0x208, %l3
struct timespec *min_wall = &the_stats.min_wall_time;
struct timespec *max_wall = &the_stats.max_wall_time;
struct timespec *total_wall = &the_stats.total_wall_time;
_Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average);
(*print)( context,
2029098: a4 14 a2 28 or %l2, 0x228, %l2
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
(*print)( context, "\n" );
202909c: 10 80 00 06 b 20290b4 <rtems_rate_monotonic_report_statistics_with_plugin+0xa8>
20290a0: b6 16 e2 b0 or %i3, 0x2b0, %i3
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
20290a4: 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 ;
20290a8: 80 a0 40 1d cmp %g1, %i5
20290ac: 0a 80 00 22 bcs 2029134 <rtems_rate_monotonic_report_statistics_with_plugin+0x128>
20290b0: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
status = rtems_rate_monotonic_get_statistics( id, &the_stats );
20290b4: 90 10 00 1d mov %i5, %o0
20290b8: 40 00 37 4c call 2036de8 <rtems_rate_monotonic_get_statistics>
20290bc: 92 07 bf c8 add %fp, -56, %o1
if ( status != RTEMS_SUCCESSFUL )
20290c0: 80 a2 20 00 cmp %o0, 0
20290c4: 32 bf ff f8 bne,a 20290a4 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
20290c8: c2 07 20 0c ld [ %i4 + 0xc ], %g1
#if defined(RTEMS_DEBUG)
status = rtems_rate_monotonic_get_status( id, &the_status );
if ( status != RTEMS_SUCCESSFUL )
continue;
#else
(void) rtems_rate_monotonic_get_status( id, &the_status );
20290cc: 92 07 bf b0 add %fp, -80, %o1
20290d0: 40 00 37 b8 call 2036fb0 <rtems_rate_monotonic_get_status>
20290d4: 90 10 00 1d mov %i5, %o0
#endif
rtems_object_get_name( the_status.owner, sizeof(name), name );
20290d8: d0 07 bf b0 ld [ %fp + -80 ], %o0
20290dc: 94 07 bf a0 add %fp, -96, %o2
20290e0: 7f ff 99 05 call 200f4f4 <rtems_object_get_name>
20290e4: 92 10 20 05 mov 5, %o1
/*
* Print part of report line that is not dependent on granularity
*/
(*print)( context,
20290e8: d8 1f bf c8 ldd [ %fp + -56 ], %o4
20290ec: 92 10 00 1a mov %i2, %o1
20290f0: 94 10 00 1d mov %i5, %o2
20290f4: 90 10 00 18 mov %i0, %o0
20290f8: 9f c6 40 00 call %i1
20290fc: 96 07 bf a0 add %fp, -96, %o3
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
2029100: c2 07 bf c8 ld [ %fp + -56 ], %g1
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
2029104: 94 07 bf a8 add %fp, -88, %o2
2029108: 90 07 bf e0 add %fp, -32, %o0
);
/*
* If the count is zero, don't print statistics
*/
if (the_stats.count == 0) {
202910c: 80 a0 60 00 cmp %g1, 0
2029110: 12 80 00 0b bne 202913c <rtems_rate_monotonic_report_statistics_with_plugin+0x130>
2029114: 92 10 00 1b mov %i3, %o1
(*print)( context, "\n" );
2029118: 9f c6 40 00 call %i1
202911c: 90 10 00 18 mov %i0, %o0
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2029120: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2029124: 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 ;
2029128: 80 a0 40 1d cmp %g1, %i5
202912c: 1a bf ff e3 bcc 20290b8 <rtems_rate_monotonic_report_statistics_with_plugin+0xac><== ALWAYS TAKEN
2029130: 90 10 00 1d mov %i5, %o0
2029134: 81 c7 e0 08 ret
2029138: 81 e8 00 00 restore
struct timespec cpu_average;
struct timespec *min_cpu = &the_stats.min_cpu_time;
struct timespec *max_cpu = &the_stats.max_cpu_time;
struct timespec *total_cpu = &the_stats.total_cpu_time;
_Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average );
202913c: 40 00 02 e2 call 2029cc4 <_Timespec_Divide_by_integer>
2029140: 92 10 00 01 mov %g1, %o1
(*print)( context,
2029144: d0 07 bf d4 ld [ %fp + -44 ], %o0
2029148: 40 00 ac c6 call 2054460 <.div>
202914c: 92 10 23 e8 mov 0x3e8, %o1
2029150: aa 10 00 08 mov %o0, %l5
2029154: d0 07 bf dc ld [ %fp + -36 ], %o0
2029158: 40 00 ac c2 call 2054460 <.div>
202915c: 92 10 23 e8 mov 0x3e8, %o1
2029160: c2 07 bf a8 ld [ %fp + -88 ], %g1
2029164: a2 10 00 08 mov %o0, %l1
2029168: d0 07 bf ac ld [ %fp + -84 ], %o0
202916c: e0 07 bf d0 ld [ %fp + -48 ], %l0
2029170: e8 07 bf d8 ld [ %fp + -40 ], %l4
2029174: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
2029178: 40 00 ac ba call 2054460 <.div>
202917c: 92 10 23 e8 mov 0x3e8, %o1
2029180: 96 10 00 15 mov %l5, %o3
2029184: 98 10 00 14 mov %l4, %o4
2029188: 9a 10 00 11 mov %l1, %o5
202918c: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
2029190: 92 10 00 13 mov %l3, %o1
2029194: 94 10 00 10 mov %l0, %o2
2029198: 9f c6 40 00 call %i1
202919c: 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);
20291a0: d2 07 bf c8 ld [ %fp + -56 ], %o1
20291a4: 94 07 bf a8 add %fp, -88, %o2
20291a8: 40 00 02 c7 call 2029cc4 <_Timespec_Divide_by_integer>
20291ac: 90 07 bf f8 add %fp, -8, %o0
(*print)( context,
20291b0: d0 07 bf ec ld [ %fp + -20 ], %o0
20291b4: 40 00 ac ab call 2054460 <.div>
20291b8: 92 10 23 e8 mov 0x3e8, %o1
20291bc: a8 10 00 08 mov %o0, %l4
20291c0: d0 07 bf f4 ld [ %fp + -12 ], %o0
20291c4: 40 00 ac a7 call 2054460 <.div>
20291c8: 92 10 23 e8 mov 0x3e8, %o1
20291cc: c2 07 bf a8 ld [ %fp + -88 ], %g1
20291d0: a0 10 00 08 mov %o0, %l0
20291d4: d0 07 bf ac ld [ %fp + -84 ], %o0
20291d8: ea 07 bf e8 ld [ %fp + -24 ], %l5
20291dc: e2 07 bf f0 ld [ %fp + -16 ], %l1
20291e0: 92 10 23 e8 mov 0x3e8, %o1
20291e4: 40 00 ac 9f call 2054460 <.div>
20291e8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
20291ec: 92 10 00 12 mov %l2, %o1
20291f0: d0 23 a0 60 st %o0, [ %sp + 0x60 ]
20291f4: 94 10 00 15 mov %l5, %o2
20291f8: 90 10 00 18 mov %i0, %o0
20291fc: 96 10 00 14 mov %l4, %o3
2029200: 98 10 00 11 mov %l1, %o4
2029204: 9f c6 40 00 call %i1
2029208: 9a 10 00 10 mov %l0, %o5
/*
* Cycle through all possible ids and try to report on each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
202920c: 10 bf ff a6 b 20290a4 <rtems_rate_monotonic_report_statistics_with_plugin+0x98>
2029210: c2 07 20 0c ld [ %i4 + 0xc ], %g1
0202922c <rtems_rate_monotonic_reset_all_statistics>:
/*
* rtems_rate_monotonic_reset_all_statistics
*/
void rtems_rate_monotonic_reset_all_statistics( void )
{
202922c: 9d e3 bf a0 save %sp, -96, %sp
*
* This rountine increments the thread dispatch level
*/
RTEMS_INLINE_ROUTINE uint32_t _Thread_Dispatch_increment_disable_level(void)
{
uint32_t level = _Thread_Dispatch_disable_level;
2029230: 03 00 81 97 sethi %hi(0x2065c00), %g1
2029234: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 2065c40 <_Thread_Dispatch_disable_level>
++level;
2029238: 84 00 a0 01 inc %g2
_Thread_Dispatch_disable_level = level;
202923c: c4 20 60 40 st %g2, [ %g1 + 0x40 ]
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2029240: 39 00 81 98 sethi %hi(0x2066000), %i4
2029244: b8 17 20 74 or %i4, 0x74, %i4 ! 2066074 <_Rate_monotonic_Information>
2029248: fa 07 20 08 ld [ %i4 + 8 ], %i5
202924c: c2 07 20 0c ld [ %i4 + 0xc ], %g1
2029250: 80 a7 40 01 cmp %i5, %g1
2029254: 18 80 00 09 bgu 2029278 <rtems_rate_monotonic_reset_all_statistics+0x4c><== NEVER TAKEN
2029258: 01 00 00 00 nop
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
(void) rtems_rate_monotonic_reset_statistics( id );
202925c: 40 00 00 09 call 2029280 <rtems_rate_monotonic_reset_statistics>
2029260: 90 10 00 1d mov %i5, %o0
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
2029264: c2 07 20 0c ld [ %i4 + 0xc ], %g1
id <= _Rate_monotonic_Information.maximum_id ;
id++ ) {
2029268: ba 07 60 01 inc %i5
/*
* Cycle through all possible ids and try to reset each one. If it
* is a period that is inactive, we just get an error back. No big deal.
*/
for ( id=_Rate_monotonic_Information.minimum_id ;
202926c: 80 a0 40 1d cmp %g1, %i5
2029270: 1a bf ff fb bcc 202925c <rtems_rate_monotonic_reset_all_statistics+0x30>
2029274: 01 00 00 00 nop
}
/*
* Done so exit thread dispatching disabled critical section.
*/
_Thread_Enable_dispatch();
2029278: 7f ff 84 48 call 200a398 <_Thread_Enable_dispatch>
202927c: 81 e8 00 00 restore
02008d90 <rtems_rbheap_allocate>:
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
2008d90: 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;
2008d94: 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;
2008d98: 90 10 00 19 mov %i1, %o0
2008d9c: 40 00 43 1b call 2019a08 <.urem>
2008da0: 92 10 00 1d mov %i5, %o1
if (excess > 0) {
2008da4: 80 a2 20 00 cmp %o0, 0
2008da8: 02 80 00 26 be 2008e40 <rtems_rbheap_allocate+0xb0> <== ALWAYS TAKEN
2008dac: b6 10 00 19 mov %i1, %i3
value += alignment - excess;
2008db0: ba 06 40 1d add %i1, %i5, %i5 <== NOT EXECUTED
2008db4: b6 27 40 08 sub %i5, %o0, %i3 <== NOT EXECUTED
2008db8: 80 a6 c0 19 cmp %i3, %i1 <== NOT EXECUTED
2008dbc: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
uintptr_t alignment = control->alignment;
uintptr_t aligned_size = align_up(alignment, size);
if (size > 0 && size <= aligned_size) {
2008dc0: 80 88 60 ff btst 0xff, %g1
2008dc4: 02 80 00 1d be 2008e38 <rtems_rbheap_allocate+0xa8> <== NEVER TAKEN
2008dc8: 80 a6 60 00 cmp %i1, 0
2008dcc: 02 80 00 1b be 2008e38 <rtems_rbheap_allocate+0xa8>
2008dd0: 82 06 20 04 add %i0, 4, %g1
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
2008dd4: fa 06 00 00 ld [ %i0 ], %i5
{
rtems_chain_node *current = rtems_chain_first(free_chain);
const rtems_chain_node *tail = rtems_chain_tail(free_chain);
rtems_rbheap_chunk *big_enough = NULL;
while (current != tail && big_enough == NULL) {
2008dd8: 80 a7 40 01 cmp %i5, %g1
2008ddc: 02 80 00 17 be 2008e38 <rtems_rbheap_allocate+0xa8>
2008de0: 01 00 00 00 nop
rtems_rbheap_chunk *free_chunk = (rtems_rbheap_chunk *) current;
if (free_chunk->size >= size) {
2008de4: f8 07 60 1c ld [ %i5 + 0x1c ], %i4
2008de8: 80 a6 c0 1c cmp %i3, %i4
2008dec: 38 80 00 10 bgu,a 2008e2c <rtems_rbheap_allocate+0x9c>
2008df0: fa 07 40 00 ld [ %i5 ], %i5
uintptr_t aligned_size = align_up(alignment, size);
if (size > 0 && size <= aligned_size) {
rtems_rbheap_chunk *free_chunk = search_free_chunk(free_chain, aligned_size);
if (free_chunk != NULL) {
2008df4: 80 a7 60 00 cmp %i5, 0
2008df8: 02 80 00 10 be 2008e38 <rtems_rbheap_allocate+0xa8> <== NEVER TAKEN
2008dfc: 80 a7 00 1b cmp %i4, %i3
uintptr_t free_size = free_chunk->size;
if (free_size > aligned_size) {
2008e00: 18 80 00 12 bgu 2008e48 <rtems_rbheap_allocate+0xb8>
2008e04: 01 00 00 00 nop
)
{
Chain_Node *next;
Chain_Node *previous;
next = the_node->next;
2008e08: c4 07 40 00 ld [ %i5 ], %g2
previous = the_node->previous;
2008e0c: c2 07 60 04 ld [ %i5 + 4 ], %g1
ptr = (void *) new_chunk->begin;
}
} else {
rtems_chain_extract_unprotected(&free_chunk->chain_node);
rtems_chain_set_off_chain(&free_chunk->chain_node);
ptr = (void *) free_chunk->begin;
2008e10: f0 07 60 18 ld [ %i5 + 0x18 ], %i0
next->previous = previous;
2008e14: c2 20 a0 04 st %g1, [ %g2 + 4 ]
previous->next = next;
2008e18: c4 20 40 00 st %g2, [ %g1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
2008e1c: c0 27 60 04 clr [ %i5 + 4 ]
2008e20: c0 27 40 00 clr [ %i5 ]
}
}
}
return ptr;
}
2008e24: 81 c7 e0 08 ret
2008e28: 81 e8 00 00 restore
{
rtems_chain_node *current = rtems_chain_first(free_chain);
const rtems_chain_node *tail = rtems_chain_tail(free_chain);
rtems_rbheap_chunk *big_enough = NULL;
while (current != tail && big_enough == NULL) {
2008e2c: 80 a0 40 1d cmp %g1, %i5
2008e30: 32 bf ff ee bne,a 2008de8 <rtems_rbheap_allocate+0x58> <== NEVER TAKEN
2008e34: f8 07 60 1c ld [ %i5 + 0x1c ], %i4 <== NOT EXECUTED
return big_enough;
}
void *rtems_rbheap_allocate(rtems_rbheap_control *control, size_t size)
{
void *ptr = NULL;
2008e38: 81 c7 e0 08 ret
2008e3c: 91 e8 20 00 restore %g0, 0, %o0
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
if (excess > 0) {
2008e40: 10 bf ff e0 b 2008dc0 <rtems_rbheap_allocate+0x30>
2008e44: 82 10 20 01 mov 1, %g1
if (free_chunk != NULL) {
uintptr_t free_size = free_chunk->size;
if (free_size > aligned_size) {
rtems_rbheap_chunk *new_chunk = get_chunk(control);
2008e48: 7f ff ff 46 call 2008b60 <get_chunk>
2008e4c: 90 10 00 18 mov %i0, %o0
if (new_chunk != NULL) {
2008e50: b4 92 20 00 orcc %o0, 0, %i2
2008e54: 02 bf ff f9 be 2008e38 <rtems_rbheap_allocate+0xa8> <== NEVER TAKEN
2008e58: b8 27 00 1b sub %i4, %i3, %i4
uintptr_t new_free_size = free_size - aligned_size;
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
2008e5c: 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;
2008e60: f8 27 60 1c st %i4, [ %i5 + 0x1c ]
new_chunk->begin = free_chunk->begin + new_free_size;
new_chunk->size = aligned_size;
2008e64: f6 26 a0 1c st %i3, [ %i2 + 0x1c ]
if (new_chunk != NULL) {
uintptr_t new_free_size = free_size - aligned_size;
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
2008e68: b8 07 00 01 add %i4, %g1, %i4
2008e6c: c0 26 a0 04 clr [ %i2 + 4 ]
2008e70: f8 26 a0 18 st %i4, [ %i2 + 0x18 ]
2008e74: c0 26 80 00 clr [ %i2 ]
static void insert_into_tree(
rtems_rbtree_control *tree,
rtems_rbheap_chunk *chunk
)
{
_RBTree_Insert_unprotected(tree, &chunk->tree_node);
2008e78: 90 06 20 18 add %i0, 0x18, %o0
2008e7c: 40 00 07 13 call 200aac8 <_RBTree_Insert_unprotected>
2008e80: 92 06 a0 08 add %i2, 8, %o1
free_chunk->size = new_free_size;
new_chunk->begin = free_chunk->begin + new_free_size;
new_chunk->size = aligned_size;
rtems_chain_set_off_chain(&new_chunk->chain_node);
insert_into_tree(chunk_tree, new_chunk);
ptr = (void *) new_chunk->begin;
2008e84: f0 06 a0 18 ld [ %i2 + 0x18 ], %i0
2008e88: 81 c7 e0 08 ret
2008e8c: 81 e8 00 00 restore
02008fd4 <rtems_rbheap_extend_descriptors_with_malloc>:
/* Do nothing */
}
void rtems_rbheap_extend_descriptors_with_malloc(rtems_rbheap_control *control)
{
2008fd4: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rbheap_chunk *chunk = malloc(sizeof(*chunk));
2008fd8: 7f ff ec 63 call 2004164 <malloc> <== NOT EXECUTED
2008fdc: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
if (chunk != NULL) {
2008fe0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2008fe4: 02 80 00 07 be 2009000 <rtems_rbheap_extend_descriptors_with_malloc+0x2c><== NOT EXECUTED
2008fe8: 84 06 20 0c add %i0, 0xc, %g2 <== NOT EXECUTED
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2008fec: c2 06 20 0c ld [ %i0 + 0xc ], %g1 <== NOT EXECUTED
after_node->next = the_node;
2008ff0: d0 26 20 0c st %o0, [ %i0 + 0xc ] <== NOT EXECUTED
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008ff4: c4 22 20 04 st %g2, [ %o0 + 4 ] <== NOT EXECUTED
before_node = after_node->next;
after_node->next = the_node;
the_node->next = before_node;
2008ff8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
before_node->previous = the_node;
2008ffc: d0 20 60 04 st %o0, [ %g1 + 4 ] <== NOT EXECUTED
2009000: 81 c7 e0 08 ret <== NOT EXECUTED
2009004: 81 e8 00 00 restore <== NOT EXECUTED
02008e90 <rtems_rbheap_free>:
_RBTree_Extract_unprotected(chunk_tree, &b->tree_node);
}
}
rtems_status_code rtems_rbheap_free(rtems_rbheap_control *control, void *ptr)
{
2008e90: 9d e3 bf 80 save %sp, -128, %sp
2008e94: b4 10 00 18 mov %i0, %i2
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (ptr != NULL) {
2008e98: 80 a6 60 00 cmp %i1, 0
2008e9c: 02 80 00 2a be 2008f44 <rtems_rbheap_free+0xb4>
2008ea0: b0 10 20 00 clr %i0
RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Find_unprotected(
RBTree_Control *the_rbtree,
RBTree_Node *the_node
)
{
RBTree_Node* iter_node = the_rbtree->root;
2008ea4: fa 06 a0 1c ld [ %i2 + 0x1c ], %i5
#define NULL_PAGE rtems_rbheap_chunk_of_node(NULL)
static rtems_rbheap_chunk *find(rtems_rbtree_control *chunk_tree, uintptr_t key)
{
rtems_rbheap_chunk chunk = { .begin = key };
2008ea8: c0 27 bf fc clr [ %fp + -4 ]
2008eac: c0 27 bf e0 clr [ %fp + -32 ]
2008eb0: c0 27 bf e4 clr [ %fp + -28 ]
2008eb4: c0 27 bf e8 clr [ %fp + -24 ]
2008eb8: c0 27 bf ec clr [ %fp + -20 ]
2008ebc: c0 27 bf f0 clr [ %fp + -16 ]
2008ec0: c0 27 bf f4 clr [ %fp + -12 ]
2008ec4: f2 27 bf f8 st %i1, [ %fp + -8 ]
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
2008ec8: 80 a7 60 00 cmp %i5, 0
2008ecc: 02 80 00 3e be 2008fc4 <rtems_rbheap_free+0x134> <== NEVER TAKEN
2008ed0: b8 06 a0 18 add %i2, 0x18, %i4
2008ed4: b6 10 20 00 clr %i3
compare_result = the_rbtree->compare_function(the_node, iter_node);
2008ed8: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
2008edc: 92 10 00 1d mov %i5, %o1
2008ee0: 9f c0 40 00 call %g1
2008ee4: 90 07 bf e8 add %fp, -24, %o0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
2008ee8: 83 3a 20 1f sra %o0, 0x1f, %g1
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( _RBTree_Is_equal( compare_result ) ) {
2008eec: 80 a2 20 00 cmp %o0, 0
RTEMS_INLINE_ROUTINE bool _RBTree_Is_greater(
int compare_result
)
{
return compare_result > 0;
2008ef0: 82 20 40 08 sub %g1, %o0, %g1
2008ef4: 83 30 60 1f srl %g1, 0x1f, %g1
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
2008ef8: 83 28 60 02 sll %g1, 2, %g1
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
compare_result = the_rbtree->compare_function(the_node, iter_node);
if ( _RBTree_Is_equal( compare_result ) ) {
2008efc: 12 80 00 06 bne 2008f14 <rtems_rbheap_free+0x84>
2008f00: 82 07 40 01 add %i5, %g1, %g1
found = iter_node;
if ( the_rbtree->is_unique )
2008f04: c4 0f 20 14 ldub [ %i4 + 0x14 ], %g2
2008f08: 80 a0 a0 00 cmp %g2, 0
2008f0c: 12 80 00 10 bne 2008f4c <rtems_rbheap_free+0xbc> <== ALWAYS TAKEN
2008f10: b6 10 00 1d mov %i5, %i3
break;
}
RBTree_Direction dir =
(RBTree_Direction) _RBTree_Is_greater( compare_result );
iter_node = iter_node->child[dir];
2008f14: fa 00 60 04 ld [ %g1 + 4 ], %i5
)
{
RBTree_Node* iter_node = the_rbtree->root;
RBTree_Node* found = NULL;
int compare_result;
while (iter_node) {
2008f18: 80 a7 60 00 cmp %i5, 0
2008f1c: 32 bf ff f0 bne,a 2008edc <rtems_rbheap_free+0x4c>
2008f20: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
return rtems_rbheap_chunk_of_node(
2008f24: ba 06 ff f8 add %i3, -8, %i5
if (ptr != NULL) {
rtems_chain_control *free_chain = &control->free_chunk_chain;
rtems_rbtree_control *chunk_tree = &control->chunk_tree;
rtems_rbheap_chunk *chunk = find(chunk_tree, (uintptr_t) ptr);
if (chunk != NULL_PAGE) {
2008f28: 80 a7 7f f8 cmp %i5, -8
2008f2c: 02 80 00 06 be 2008f44 <rtems_rbheap_free+0xb4>
2008f30: 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);
2008f34: c2 06 ff f8 ld [ %i3 + -8 ], %g1
2008f38: 80 a0 60 00 cmp %g1, 0
2008f3c: 02 80 00 06 be 2008f54 <rtems_rbheap_free+0xc4>
2008f40: b0 10 20 0e mov 0xe, %i0
sc = RTEMS_INVALID_ID;
}
}
return sc;
}
2008f44: 81 c7 e0 08 ret
2008f48: 81 e8 00 00 restore
static rtems_rbheap_chunk *find(rtems_rbtree_control *chunk_tree, uintptr_t key)
{
rtems_rbheap_chunk chunk = { .begin = key };
return rtems_rbheap_chunk_of_node(
2008f4c: 10 bf ff f7 b 2008f28 <rtems_rbheap_free+0x98>
2008f50: ba 06 ff f8 add %i3, -8, %i5
2008f54: c2 06 ff fc ld [ %i3 + -4 ], %g1
2008f58: 80 a0 60 00 cmp %g1, 0
2008f5c: 12 bf ff fa bne 2008f44 <rtems_rbheap_free+0xb4> <== NEVER TAKEN
2008f60: 92 10 20 00 clr %o1
static rtems_rbheap_chunk *get_next(
const rtems_rbheap_chunk *chunk,
RBTree_Direction dir
)
{
return rtems_rbheap_chunk_of_node(
2008f64: 40 00 07 a8 call 200ae04 <_RBTree_Next_unprotected>
2008f68: 90 10 00 1b mov %i3, %o0
2008f6c: 92 10 20 01 mov 1, %o1
2008f70: b2 10 00 08 mov %o0, %i1
2008f74: 40 00 07 a4 call 200ae04 <_RBTree_Next_unprotected>
2008f78: 90 10 00 1b mov %i3, %o0
if (chunk != NULL_PAGE) {
if (!rtems_rbheap_is_chunk_free(chunk)) {
rtems_rbheap_chunk *pred = get_next(chunk, RBT_LEFT);
rtems_rbheap_chunk *succ = get_next(chunk, RBT_RIGHT);
check_and_merge(free_chain, chunk_tree, chunk, succ);
2008f7c: 92 10 00 1c mov %i4, %o1
static rtems_rbheap_chunk *get_next(
const rtems_rbheap_chunk *chunk,
RBTree_Direction dir
)
{
return rtems_rbheap_chunk_of_node(
2008f80: 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);
2008f84: 94 10 00 1d mov %i5, %o2
2008f88: 7f ff ff 10 call 2008bc8 <check_and_merge>
2008f8c: 90 10 00 1a mov %i2, %o0
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2008f90: c2 06 80 00 ld [ %i2 ], %g1
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008f94: f4 26 ff fc st %i2, [ %i3 + -4 ]
before_node = after_node->next;
after_node->next = the_node;
2008f98: fa 26 80 00 st %i5, [ %i2 ]
the_node->next = before_node;
2008f9c: c2 26 ff f8 st %g1, [ %i3 + -8 ]
before_node->previous = the_node;
2008fa0: fa 20 60 04 st %i5, [ %g1 + 4 ]
add_to_chain(free_chain, chunk);
check_and_merge(free_chain, chunk_tree, chunk, pred);
2008fa4: 90 10 00 1a mov %i2, %o0
2008fa8: 92 10 00 1c mov %i4, %o1
2008fac: 94 10 00 1d mov %i5, %o2
2008fb0: 96 06 7f f8 add %i1, -8, %o3
2008fb4: 7f ff ff 05 call 2008bc8 <check_and_merge>
2008fb8: b0 10 20 00 clr %i0
2008fbc: 81 c7 e0 08 ret
2008fc0: 81 e8 00 00 restore
sc = RTEMS_INVALID_ID;
}
}
return sc;
}
2008fc4: 81 c7 e0 08 ret <== NOT EXECUTED
2008fc8: 91 e8 20 04 restore %g0, 4, %o0 <== NOT EXECUTED
02008c60 <rtems_rbheap_initialize>:
uintptr_t area_size,
uintptr_t alignment,
rtems_rbheap_extend_descriptors extend_descriptors,
void *handler_arg
)
{
2008c60: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc = RTEMS_SUCCESSFUL;
if (alignment > 0) {
2008c64: 80 a6 e0 00 cmp %i3, 0
2008c68: 12 80 00 04 bne 2008c78 <rtems_rbheap_initialize+0x18>
2008c6c: 82 10 20 0a mov 0xa, %g1
} else {
sc = RTEMS_INVALID_NUMBER;
}
return sc;
}
2008c70: 81 c7 e0 08 ret
2008c74: 91 e8 00 01 restore %g0, %g1, %o0
#include <stdlib.h>
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
2008c78: 90 10 00 19 mov %i1, %o0
2008c7c: 92 10 00 1b mov %i3, %o1
2008c80: 40 00 43 62 call 2019a08 <.urem>
2008c84: b4 06 40 1a add %i1, %i2, %i2
if (excess > 0) {
2008c88: 80 a2 20 00 cmp %o0, 0
2008c8c: 32 80 00 09 bne,a 2008cb0 <rtems_rbheap_initialize+0x50>
2008c90: a0 06 40 1b add %i1, %i3, %l0
2008c94: 82 10 20 01 mov 1, %g1
uintptr_t begin = (uintptr_t) area_begin;
uintptr_t end = begin + area_size;
uintptr_t aligned_begin = align_up(alignment, begin);
uintptr_t aligned_end = align_down(alignment, end);
if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) {
2008c98: 80 88 60 ff btst 0xff, %g1
2008c9c: 12 80 00 0b bne 2008cc8 <rtems_rbheap_initialize+0x68> <== ALWAYS TAKEN
2008ca0: a0 10 00 19 mov %i1, %l0
insert_into_tree(chunk_tree, first);
} else {
sc = RTEMS_NO_MEMORY;
}
} else {
sc = RTEMS_INVALID_ADDRESS;
2008ca4: 82 10 20 09 mov 9, %g1 <== NOT EXECUTED
} else {
sc = RTEMS_INVALID_NUMBER;
}
return sc;
}
2008ca8: 81 c7 e0 08 ret
2008cac: 91 e8 00 01 restore %g0, %g1, %o0
static uintptr_t align_up(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
if (excess > 0) {
value += alignment - excess;
2008cb0: a0 24 00 08 sub %l0, %o0, %l0
2008cb4: 80 a4 00 19 cmp %l0, %i1
2008cb8: 82 60 3f ff subx %g0, -1, %g1
uintptr_t begin = (uintptr_t) area_begin;
uintptr_t end = begin + area_size;
uintptr_t aligned_begin = align_up(alignment, begin);
uintptr_t aligned_end = align_down(alignment, end);
if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) {
2008cbc: 80 88 60 ff btst 0xff, %g1
2008cc0: 02 bf ff fa be 2008ca8 <rtems_rbheap_initialize+0x48>
2008cc4: 82 10 20 09 mov 9, %g1
2008cc8: 80 a6 40 1a cmp %i1, %i2
2008ccc: 1a bf ff f7 bcc 2008ca8 <rtems_rbheap_initialize+0x48>
2008cd0: 82 10 20 09 mov 9, %g1
return value;
}
static uintptr_t align_down(uintptr_t alignment, uintptr_t value)
{
uintptr_t excess = value % alignment;
2008cd4: 90 10 00 1a mov %i2, %o0
2008cd8: 40 00 43 4c call 2019a08 <.urem>
2008cdc: 92 10 00 1b mov %i3, %o1
return value - excess;
2008ce0: b4 26 80 08 sub %i2, %o0, %i2
uintptr_t begin = (uintptr_t) area_begin;
uintptr_t end = begin + area_size;
uintptr_t aligned_begin = align_up(alignment, begin);
uintptr_t aligned_end = align_down(alignment, end);
if (begin < end && begin <= aligned_begin && aligned_begin < aligned_end) {
2008ce4: 80 a4 00 1a cmp %l0, %i2
2008ce8: 1a bf ff e2 bcc 2008c70 <rtems_rbheap_initialize+0x10>
2008cec: 82 10 20 09 mov 9, %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
2008cf0: 82 06 20 04 add %i0, 4, %g1
head->next = tail;
2008cf4: c2 26 00 00 st %g1, [ %i0 ]
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
2008cf8: 82 06 20 0c add %i0, 0xc, %g1
head->next = tail;
head->previous = NULL;
tail->previous = head;
2008cfc: c2 26 20 14 st %g1, [ %i0 + 0x14 ]
the_rbtree->permanent_null = NULL;
the_rbtree->root = NULL;
the_rbtree->first[0] = NULL;
the_rbtree->first[1] = NULL;
the_rbtree->compare_function = compare_function;
the_rbtree->is_unique = is_unique;
2008d00: 82 10 20 01 mov 1, %g1
RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty(
Chain_Control *the_chain
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
2008d04: 84 06 20 10 add %i0, 0x10, %g2
2008d08: c2 2e 20 2c stb %g1, [ %i0 + 0x2c ]
{
the_rbtree->permanent_null = NULL;
the_rbtree->root = NULL;
the_rbtree->first[0] = NULL;
the_rbtree->first[1] = NULL;
the_rbtree->compare_function = compare_function;
2008d0c: 03 00 80 22 sethi %hi(0x2008800), %g1
2008d10: 82 10 63 50 or %g1, 0x350, %g1 ! 2008b50 <chunk_compare>
head->next = tail;
head->previous = NULL;
2008d14: c0 26 20 04 clr [ %i0 + 4 ]
2008d18: c2 26 20 28 st %g1, [ %i0 + 0x28 ]
tail->previous = head;
2008d1c: f0 26 20 08 st %i0, [ %i0 + 8 ]
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
head->previous = NULL;
2008d20: c0 26 20 10 clr [ %i0 + 0x10 ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
2008d24: c4 26 20 0c st %g2, [ %i0 + 0xc ]
RBTree_Control *the_rbtree,
RBTree_Compare_function compare_function,
bool is_unique
)
{
the_rbtree->permanent_null = NULL;
2008d28: c0 26 20 18 clr [ %i0 + 0x18 ]
the_rbtree->root = NULL;
2008d2c: c0 26 20 1c clr [ %i0 + 0x1c ]
the_rbtree->first[0] = NULL;
2008d30: c0 26 20 20 clr [ %i0 + 0x20 ]
the_rbtree->first[1] = NULL;
2008d34: c0 26 20 24 clr [ %i0 + 0x24 ]
rtems_rbheap_chunk *first = NULL;
rtems_chain_initialize_empty(free_chain);
rtems_chain_initialize_empty(&control->spare_descriptor_chain);
rtems_rbtree_initialize_empty(chunk_tree, chunk_compare, true);
control->alignment = alignment;
2008d38: f6 26 20 30 st %i3, [ %i0 + 0x30 ]
control->handler_arg = handler_arg;
2008d3c: fa 26 20 38 st %i5, [ %i0 + 0x38 ]
control->extend_descriptors = extend_descriptors;
2008d40: f8 26 20 34 st %i4, [ %i0 + 0x34 ]
first = get_chunk(control);
2008d44: 7f ff ff 87 call 2008b60 <get_chunk>
2008d48: 90 10 00 18 mov %i0, %o0
first->begin = aligned_begin;
first->size = aligned_end - aligned_begin;
add_to_chain(free_chain, first);
insert_into_tree(chunk_tree, first);
} else {
sc = RTEMS_NO_MEMORY;
2008d4c: 82 10 20 1a mov 0x1a, %g1
control->alignment = alignment;
control->handler_arg = handler_arg;
control->extend_descriptors = extend_descriptors;
first = get_chunk(control);
if (first != NULL) {
2008d50: 80 a2 20 00 cmp %o0, 0
2008d54: 02 bf ff c7 be 2008c70 <rtems_rbheap_initialize+0x10>
2008d58: 92 10 00 08 mov %o0, %o1
)
{
Chain_Node *before_node;
the_node->previous = after_node;
before_node = after_node->next;
2008d5c: c2 06 00 00 ld [ %i0 ], %g1
first->begin = aligned_begin;
first->size = aligned_end - aligned_begin;
2008d60: b4 26 80 10 sub %i2, %l0, %i2
control->handler_arg = handler_arg;
control->extend_descriptors = extend_descriptors;
first = get_chunk(control);
if (first != NULL) {
first->begin = aligned_begin;
2008d64: e0 22 20 18 st %l0, [ %o0 + 0x18 ]
first->size = aligned_end - aligned_begin;
2008d68: f4 22 20 1c st %i2, [ %o0 + 0x1c ]
Chain_Node *the_node
)
{
Chain_Node *before_node;
the_node->previous = after_node;
2008d6c: f0 22 20 04 st %i0, [ %o0 + 4 ]
before_node = after_node->next;
after_node->next = the_node;
2008d70: d0 26 00 00 st %o0, [ %i0 ]
the_node->next = before_node;
2008d74: c2 22 00 00 st %g1, [ %o0 ]
before_node->previous = the_node;
2008d78: d0 20 60 04 st %o0, [ %g1 + 4 ]
static void insert_into_tree(
rtems_rbtree_control *tree,
rtems_rbheap_chunk *chunk
)
{
_RBTree_Insert_unprotected(tree, &chunk->tree_node);
2008d7c: 92 02 60 08 add %o1, 8, %o1
2008d80: 40 00 07 52 call 200aac8 <_RBTree_Insert_unprotected>
2008d84: 90 06 20 18 add %i0, 0x18, %o0
uintptr_t alignment,
rtems_rbheap_extend_descriptors extend_descriptors,
void *handler_arg
)
{
rtems_status_code sc = RTEMS_SUCCESSFUL;
2008d88: 10 bf ff ba b 2008c70 <rtems_rbheap_initialize+0x10>
2008d8c: 82 10 20 00 clr %g1
0201b008 <rtems_rfs_bitmap_create_search>:
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
201b008: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_map map;
size_t size;
rtems_rfs_bitmap_bit bit;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
201b00c: 90 10 00 18 mov %i0, %o0
return 0;
}
int
rtems_rfs_bitmap_create_search (rtems_rfs_bitmap_control* control)
{
201b010: ba 10 00 18 mov %i0, %i5
rtems_rfs_bitmap_map map;
size_t size;
rtems_rfs_bitmap_bit bit;
int rc;
rc = rtems_rfs_bitmap_load_map (control, &map);
201b014: 7f ff fe 32 call 201a8dc <rtems_rfs_bitmap_load_map>
201b018: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
201b01c: b0 92 20 00 orcc %o0, 0, %i0
201b020: 24 80 00 04 ble,a 201b030 <rtems_rfs_bitmap_create_search+0x28>
201b024: de 07 60 14 ld [ %i5 + 0x14 ], %o7
bit++;
map++;
}
return 0;
}
201b028: 81 c7 e0 08 ret
201b02c: 81 e8 00 00 restore
if (rc > 0)
return rc;
control->free = 0;
search_map = control->search_bits;
size = control->size;
201b030: f8 07 60 0c ld [ %i5 + 0xc ], %i4
rc = rtems_rfs_bitmap_load_map (control, &map);
if (rc > 0)
return rc;
control->free = 0;
201b034: c0 27 60 10 clr [ %i5 + 0x10 ]
search_map = control->search_bits;
size = control->size;
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
201b038: 82 10 3f ff mov -1, %g1
201b03c: c2 23 c0 00 st %g1, [ %o7 ]
201b040: f4 07 bf fc ld [ %fp + -4 ], %i2
return rc;
control->free = 0;
search_map = control->search_bits;
size = control->size;
bit = 0;
201b044: b2 10 20 00 clr %i1
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
201b048: 98 10 20 20 mov 0x20, %o4
201b04c: 9a 10 3f ff mov -1, %o5
search_map = control->search_bits;
size = control->size;
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
while (size)
201b050: 80 a7 20 00 cmp %i4, 0
201b054: 02 80 00 20 be 201b0d4 <rtems_rfs_bitmap_create_search+0xcc><== NEVER TAKEN
201b058: b6 10 20 01 mov 1, %i3
{
rtems_rfs_bitmap_element bits;
int available;
if (size < rtems_rfs_bitmap_element_bits ())
201b05c: 80 a7 20 1f cmp %i4, 0x1f
201b060: 38 80 00 1f bgu,a 201b0dc <rtems_rfs_bitmap_create_search+0xd4>
201b064: c6 06 80 00 ld [ %i2 ], %g3
{
/*
* Use the normal bit operators because we do not change the bits just merge
* the 2 separate parts.
*/
bits1 &= mask;
201b068: c2 06 80 00 ld [ %i2 ], %g1
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
201b06c: 86 23 00 1c sub %o4, %i4, %g3
if (size < rtems_rfs_bitmap_element_bits ())
{
bits = rtems_rfs_bitmap_merge (*map,
RTEMS_RFS_BITMAP_ELEMENT_SET,
rtems_rfs_bitmap_mask_section (0, size));
available = size;
201b070: 88 10 00 1c mov %i4, %g4
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
201b074: 87 33 40 03 srl %o5, %g3, %g3
if (size < rtems_rfs_bitmap_element_bits ())
{
bits = rtems_rfs_bitmap_merge (*map,
RTEMS_RFS_BITMAP_ELEMENT_SET,
rtems_rfs_bitmap_mask_section (0, size));
available = size;
201b078: b0 10 00 1c mov %i4, %i0
{
/*
* Use the normal bit operators because we do not change the bits just merge
* the 2 separate parts.
*/
bits1 &= mask;
201b07c: 86 08 c0 01 and %g3, %g1, %g3
{
bits = *map;
available = rtems_rfs_bitmap_element_bits ();
}
if (rtems_rfs_bitmap_match (bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
201b080: 80 a0 e0 00 cmp %g3, 0
201b084: 02 80 00 0e be 201b0bc <rtems_rfs_bitmap_create_search+0xb4>
201b088: 80 a6 60 20 cmp %i1, 0x20
201b08c: 82 10 20 00 clr %g1
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
201b090: 85 2e c0 01 sll %i3, %g1, %g2
rtems_rfs_bitmap_set (*search_map, bit);
else
{
int b;
for (b = 0; b < available; b++)
if (!rtems_rfs_bitmap_test (bits, b))
201b094: 80 88 80 03 btst %g2, %g3
201b098: 02 80 00 05 be 201b0ac <rtems_rfs_bitmap_create_search+0xa4>
201b09c: 82 00 60 01 inc %g1
control->free++;
201b0a0: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
201b0a4: 84 00 a0 01 inc %g2
201b0a8: c4 27 60 10 st %g2, [ %i5 + 0x10 ]
if (rtems_rfs_bitmap_match (bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
rtems_rfs_bitmap_set (*search_map, bit);
else
{
int b;
for (b = 0; b < available; b++)
201b0ac: 80 a1 00 01 cmp %g4, %g1
201b0b0: 14 bf ff f9 bg 201b094 <rtems_rfs_bitmap_create_search+0x8c>
201b0b4: 85 2e c0 01 sll %i3, %g1, %g2
control->free++;
}
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
201b0b8: 80 a6 60 20 cmp %i1, 0x20
201b0bc: 02 80 00 0b be 201b0e8 <rtems_rfs_bitmap_create_search+0xe0>
201b0c0: b8 27 00 18 sub %i4, %i0, %i4
bit = 0;
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
}
else
bit++;
201b0c4: b2 06 60 01 inc %i1
search_map = control->search_bits;
size = control->size;
bit = 0;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
while (size)
201b0c8: 80 a7 20 00 cmp %i4, 0
201b0cc: 12 bf ff e4 bne 201b05c <rtems_rfs_bitmap_create_search+0x54>
201b0d0: b4 06 a0 04 add %i2, 4, %i2
else
bit++;
map++;
}
return 0;
201b0d4: 81 c7 e0 08 ret
201b0d8: 91 e8 20 00 restore %g0, 0, %o0
rtems_rfs_bitmap_mask_section (0, size));
available = size;
}
else
{
bits = *map;
201b0dc: b0 10 20 20 mov 0x20, %i0
available = rtems_rfs_bitmap_element_bits ();
201b0e0: 10 bf ff e8 b 201b080 <rtems_rfs_bitmap_create_search+0x78>
201b0e4: 88 10 20 20 mov 0x20, %g4
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
201b0e8: 82 10 3f ff mov -1, %g1
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
201b0ec: b2 10 20 00 clr %i1
search_map++;
*search_map = RTEMS_RFS_BITMAP_ELEMENT_CLEAR;
201b0f0: c2 23 e0 04 st %g1, [ %o7 + 4 ]
size -= available;
if (bit == rtems_rfs_bitmap_element_bits ())
{
bit = 0;
search_map++;
201b0f4: 10 bf ff f5 b 201b0c8 <rtems_rfs_bitmap_create_search+0xc0>
201b0f8: 9e 03 e0 04 add %o7, 4, %o7
0201a8dc <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)
{
201a8dc: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (!control->buffer)
201a8e0: 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)
{
201a8e4: ba 10 00 18 mov %i0, %i5
int rc;
if (!control->buffer)
201a8e8: 80 a0 60 00 cmp %g1, 0
201a8ec: 02 80 00 0f be 201a928 <rtems_rfs_bitmap_load_map+0x4c>
201a8f0: b0 10 20 06 mov 6, %i0
return ENXIO;
*map = NULL;
201a8f4: c0 26 40 00 clr [ %i1 ]
rc = rtems_rfs_buffer_handle_request (control->fs,
201a8f8: d4 07 60 08 ld [ %i5 + 8 ], %o2
201a8fc: d0 07 60 04 ld [ %i5 + 4 ], %o0
201a900: d2 07 40 00 ld [ %i5 ], %o1
201a904: 40 00 07 11 call 201c548 <rtems_rfs_buffer_handle_request>
201a908: 96 10 20 01 mov 1, %o3
control->buffer,
control->block,
true);
if (rc)
201a90c: b0 92 20 00 orcc %o0, 0, %i0
201a910: 12 80 00 06 bne 201a928 <rtems_rfs_bitmap_load_map+0x4c> <== NEVER TAKEN
201a914: 01 00 00 00 nop
return rc;
*map = rtems_rfs_buffer_data (control->buffer);
201a918: c2 07 40 00 ld [ %i5 ], %g1
201a91c: c2 00 60 08 ld [ %g1 + 8 ], %g1
201a920: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
201a924: c2 26 40 00 st %g1, [ %i1 ]
return 0;
}
201a928: 81 c7 e0 08 ret
201a92c: 81 e8 00 00 restore
0201af20 <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)
{
201af20: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
/*
* By default we assume the allocation failed.
*/
*allocated = false;
201af24: c0 2e 80 00 clrb [ %i2 ]
* of bits from the original seed above then below. That is search from the
* seed up then from the seed down a window number of bits, then repeat the
* process from the window distance from the seed, again above then
* below. Keep moving out until all bits have been searched.
*/
upper_seed = seed;
201af28: ba 10 00 19 mov %i1, %i5
* we have searched all of the map. The seed may not be aligned to a window
* boundary so we may need to search a partial window and this may also not
* be balanced for the upper or lower seeds. We move to the limits, search
* then return false if no clear bits are found.
*/
while (((upper_seed >= 0) && (upper_seed < control->size))
201af2c: 80 a7 60 00 cmp %i5, 0
201af30: 06 80 00 1f bl 201afac <rtems_rfs_bitmap_map_alloc+0x8c>
201af34: 80 a6 60 00 cmp %i1, 0
201af38: c2 06 20 0c ld [ %i0 + 0xc ], %g1
201af3c: 80 a7 40 01 cmp %i5, %g1
201af40: 1a 80 00 1b bcc 201afac <rtems_rfs_bitmap_map_alloc+0x8c>
201af44: 80 a6 60 00 cmp %i1, 0
/*
* Search up first so bits allocated in succession are grouped together.
*/
if (upper_seed < control->size)
{
*bit = upper_seed;
201af48: fa 26 c0 00 st %i5, [ %i3 ]
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
201af4c: 90 10 00 18 mov %i0, %o0
201af50: 92 10 00 1b mov %i3, %o1
201af54: 94 10 00 1a mov %i2, %o2
201af58: 7f ff fe 76 call 201a930 <rtems_rfs_search_map_for_clear_bit.constprop.1>
201af5c: 96 10 20 01 mov 1, %o3
window, 1);
if ((rc > 0) || *allocated)
201af60: 80 a2 20 00 cmp %o0, 0
201af64: 14 80 00 27 bg 201b000 <rtems_rfs_bitmap_map_alloc+0xe0> <== NEVER TAKEN
201af68: 01 00 00 00 nop
201af6c: c2 0e 80 00 ldub [ %i2 ], %g1
201af70: 80 a0 60 00 cmp %g1, 0
201af74: 12 80 00 23 bne 201b000 <rtems_rfs_bitmap_map_alloc+0xe0>
201af78: 80 a6 60 00 cmp %i1, 0
break;
}
if (lower_seed >= 0)
201af7c: 36 80 00 15 bge,a 201afd0 <rtems_rfs_bitmap_map_alloc+0xb0>
201af80: 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)
201af84: c2 06 20 0c ld [ %i0 + 0xc ], %g1
201af88: 80 a0 40 1d cmp %g1, %i5
201af8c: 38 80 00 02 bgu,a 201af94 <rtems_rfs_bitmap_map_alloc+0x74>
201af90: ba 07 68 00 add %i5, 0x800, %i5
upper_seed += window;
if (lower_seed >= 0)
201af94: 80 a6 60 00 cmp %i1, 0
201af98: 06 bf ff e5 bl 201af2c <rtems_rfs_bitmap_map_alloc+0xc>
201af9c: 80 a7 60 00 cmp %i5, 0
* we have searched all of the map. The seed may not be aligned to a window
* boundary so we may need to search a partial window and this may also not
* be balanced for the upper or lower seeds. We move to the limits, search
* then return false if no clear bits are found.
*/
while (((upper_seed >= 0) && (upper_seed < control->size))
201afa0: 16 bf ff e6 bge 201af38 <rtems_rfs_bitmap_map_alloc+0x18> <== ALWAYS TAKEN
201afa4: b2 06 78 00 add %i1, -2048, %i1
|| ((lower_seed >= 0) && (lower_seed < control->size)))
201afa8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
201afac: 06 80 00 15 bl 201b000 <rtems_rfs_bitmap_map_alloc+0xe0>
201afb0: 01 00 00 00 nop
201afb4: c2 06 20 0c ld [ %i0 + 0xc ], %g1
201afb8: 80 a6 40 01 cmp %i1, %g1
201afbc: 1a 80 00 11 bcc 201b000 <rtems_rfs_bitmap_map_alloc+0xe0>
201afc0: 80 a0 40 1d cmp %g1, %i5
{
/*
* Search up first so bits allocated in succession are grouped together.
*/
if (upper_seed < control->size)
201afc4: 38 bf ff e2 bgu,a 201af4c <rtems_rfs_bitmap_map_alloc+0x2c><== NEVER TAKEN
201afc8: fa 26 c0 00 st %i5, [ %i3 ] <== NOT EXECUTED
break;
}
if (lower_seed >= 0)
{
*bit = lower_seed;
201afcc: f2 26 c0 00 st %i1, [ %i3 ]
rc = rtems_rfs_search_map_for_clear_bit (control, bit, allocated,
201afd0: 90 10 00 18 mov %i0, %o0
201afd4: 92 10 00 1b mov %i3, %o1
201afd8: 94 10 00 1a mov %i2, %o2
201afdc: 7f ff fe 55 call 201a930 <rtems_rfs_search_map_for_clear_bit.constprop.1>
201afe0: 96 10 3f ff mov -1, %o3
window, -1);
if ((rc > 0) || *allocated)
201afe4: 80 a2 20 00 cmp %o0, 0
201afe8: 14 80 00 06 bg 201b000 <rtems_rfs_bitmap_map_alloc+0xe0> <== NEVER TAKEN
201afec: 01 00 00 00 nop
201aff0: c2 0e 80 00 ldub [ %i2 ], %g1
201aff4: 80 a0 60 00 cmp %g1, 0
201aff8: 22 bf ff e4 be,a 201af88 <rtems_rfs_bitmap_map_alloc+0x68>
201affc: c2 06 20 0c ld [ %i0 + 0xc ], %g1
if (lower_seed >= 0)
lower_seed -= window;
}
return 0;
}
201b000: 81 c7 e0 08 ret
201b004: 91 e8 20 00 restore %g0, 0, %o0
0201ac08 <rtems_rfs_bitmap_mask>:
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
201ac08: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
201ac0c: 90 20 00 08 neg %o0 <== NOT EXECUTED
return mask;
}
201ac10: 81 c3 e0 08 retl <== NOT EXECUTED
201ac14: 91 30 40 08 srl %g1, %o0, %o0 <== NOT EXECUTED
0201ac18 <rtems_rfs_bitmap_mask_section>:
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask_section (unsigned int start, unsigned int end)
{
201ac18: 82 10 00 08 mov %o0, %g1 <== NOT EXECUTED
rtems_rfs_bitmap_element mask = 0;
if (end > start)
201ac1c: 80 a2 40 01 cmp %o1, %g1 <== NOT EXECUTED
201ac20: 08 80 00 06 bleu 201ac38 <rtems_rfs_bitmap_mask_section+0x20><== NOT EXECUTED
201ac24: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask (unsigned int size)
{
rtems_rfs_bitmap_element mask = RTEMS_RFS_BITMAP_ELEMENT_FULL_MASK;
mask >>= (rtems_rfs_bitmap_element_bits () - size);
201ac28: 92 20 40 09 sub %g1, %o1, %o1 <== NOT EXECUTED
201ac2c: 90 10 3f ff mov -1, %o0 <== NOT EXECUTED
201ac30: 91 32 00 09 srl %o0, %o1, %o0 <== NOT EXECUTED
rtems_rfs_bitmap_element
rtems_rfs_bitmap_mask_section (unsigned int start, unsigned int end)
{
rtems_rfs_bitmap_element mask = 0;
if (end > start)
mask = rtems_rfs_bitmap_mask (end - start) << start;
201ac34: 91 2a 00 01 sll %o0, %g1, %o0 <== NOT EXECUTED
return mask;
}
201ac38: 81 c3 e0 08 retl <== NOT EXECUTED
0201b358 <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)
{
201b358: 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);
201b35c: 96 10 20 01 mov 1, %o3
201b360: 90 10 00 18 mov %i0, %o0
201b364: 92 10 00 19 mov %i1, %o1
201b368: 40 00 04 78 call 201c548 <rtems_rfs_buffer_handle_request>
201b36c: 94 10 00 1a mov %i2, %o2
if (rc > 0)
201b370: 80 a2 20 00 cmp %o0, 0
201b374: 24 80 00 04 ble,a 201b384 <rtems_rfs_block_find_indirect+0x2c><== ALWAYS TAKEN
201b378: c4 06 60 08 ld [ %i1 + 8 ], %g2
*result = 0;
rc = EIO;
}
return 0;
}
201b37c: 81 c7 e0 08 ret
201b380: 91 e8 00 08 restore %g0, %o0, %o0
*/
rc = rtems_rfs_buffer_handle_request (fs, buffer, block, true);
if (rc > 0)
return rc;
*result = rtems_rfs_block_get_number (buffer, offset);
201b384: 83 2e e0 02 sll %i3, 2, %g1
201b388: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3
if ((*result + 1) == 0)
*result = 0;
if (*result >= rtems_rfs_fs_blocks (fs))
201b38c: c8 06 20 04 ld [ %i0 + 4 ], %g4
*/
rc = rtems_rfs_buffer_handle_request (fs, buffer, block, true);
if (rc > 0)
return rc;
*result = rtems_rfs_block_get_number (buffer, offset);
201b390: fa 08 c0 01 ldub [ %g3 + %g1 ], %i5
201b394: 84 00 c0 01 add %g3, %g1, %g2
201b398: c2 08 a0 03 ldub [ %g2 + 3 ], %g1
201b39c: c6 08 a0 01 ldub [ %g2 + 1 ], %g3
201b3a0: c4 08 a0 02 ldub [ %g2 + 2 ], %g2
201b3a4: bb 2f 60 18 sll %i5, 0x18, %i5
201b3a8: 85 28 a0 08 sll %g2, 8, %g2
201b3ac: 87 28 e0 10 sll %g3, 0x10, %g3
201b3b0: 82 10 40 1d or %g1, %i5, %g1
201b3b4: 82 10 40 03 or %g1, %g3, %g1
201b3b8: 82 10 40 02 or %g1, %g2, %g1
if ((*result + 1) == 0)
*result = 0;
201b3bc: 84 38 00 01 xnor %g0, %g1, %g2
201b3c0: 80 a0 00 02 cmp %g0, %g2
201b3c4: 84 60 20 00 subx %g0, 0, %g2
201b3c8: 82 08 40 02 and %g1, %g2, %g1
201b3cc: c2 27 00 00 st %g1, [ %i4 ]
if (*result >= rtems_rfs_fs_blocks (fs))
201b3d0: 80 a1 00 01 cmp %g4, %g1
201b3d4: 18 bf ff ea bgu 201b37c <rtems_rfs_block_find_indirect+0x24><== ALWAYS TAKEN
201b3d8: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_FIND))
201b3dc: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b3e0: 7f ff e5 30 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201b3e4: 13 00 00 04 sethi %hi(0x1000), %o1 <== NOT EXECUTED
201b3e8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201b3ec: 32 80 00 06 bne,a 201b404 <rtems_rfs_block_find_indirect+0xac><== NOT EXECUTED
201b3f0: d2 07 00 00 ld [ %i4 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: block-find: invalid block in table:"
" block=%" PRId32 ", indirect=%" PRId32 "/%d\n", *result, block, offset);
*result = 0;
201b3f4: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
201b3f8: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = EIO;
}
return 0;
}
201b3fc: 81 c7 e0 08 ret <== NOT EXECUTED
201b400: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
*result = 0;
if (*result >= rtems_rfs_fs_blocks (fs))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_FIND))
printf ("rtems-rfs: block-find: invalid block in table:"
201b404: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201b408: 11 00 80 d1 sethi %hi(0x2034400), %o0 <== NOT EXECUTED
201b40c: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201b410: 40 00 21 4a call 2023938 <printf> <== NOT EXECUTED
201b414: 90 12 22 70 or %o0, 0x270, %o0 <== NOT EXECUTED
" block=%" PRId32 ", indirect=%" PRId32 "/%d\n", *result, block, offset);
*result = 0;
201b418: 90 10 20 00 clr %o0 <== NOT EXECUTED
201b41c: 10 bf ff f8 b 201b3fc <rtems_rfs_block_find_indirect+0xa4><== NOT EXECUTED
201b420: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
0201b484 <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)
{
201b484: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
if (pos == 0)
201b488: 80 96 40 1a orcc %i1, %i2, %g0 <== NOT EXECUTED
201b48c: 02 80 00 11 be 201b4d0 <rtems_rfs_block_get_block_size+0x4c><== NOT EXECUTED
201b490: 94 10 20 00 clr %o2 <== NOT EXECUTED
rtems_rfs_block_set_size_zero (size);
else
{
size->count = pos / rtems_rfs_fs_block_size (fs) + 1;
201b494: fa 06 20 08 ld [ %i0 + 8 ], %i5 <== NOT EXECUTED
201b498: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
201b49c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
201b4a0: 40 00 54 42 call 20305a8 <__udivdi3> <== NOT EXECUTED
201b4a4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201b4a8: 92 02 60 01 inc %o1 <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
201b4ac: 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;
201b4b0: d2 26 c0 00 st %o1, [ %i3 ] <== NOT EXECUTED
size->offset = pos % rtems_rfs_fs_block_size (fs);
201b4b4: 94 10 20 00 clr %o2 <== NOT EXECUTED
201b4b8: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201b4bc: 40 00 55 0f call 20308f8 <__umoddi3> <== NOT EXECUTED
201b4c0: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
201b4c4: d2 26 e0 04 st %o1, [ %i3 + 4 ] <== NOT EXECUTED
201b4c8: 81 c7 e0 08 ret <== NOT EXECUTED
201b4cc: 81 e8 00 00 restore <== NOT EXECUTED
* @param size A pointer to the block size.
*/
static inline void
rtems_rfs_block_set_size_zero (rtems_rfs_block_size* size)
{
size->count = 0;
201b4d0: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
size->offset = 0;
201b4d4: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
201b4d8: 81 c7 e0 08 ret <== NOT EXECUTED
201b4dc: 81 e8 00 00 restore <== NOT EXECUTED
0201b6bc <rtems_rfs_block_map_close>:
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
201b6bc: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
int brc;
if (map->dirty && map->inode)
201b6c0: c2 0e 40 00 ldub [ %i1 ], %g1
}
int
rtems_rfs_block_map_close (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map)
{
201b6c4: ba 10 00 18 mov %i0, %i5
int rc = 0;
int brc;
if (map->dirty && map->inode)
201b6c8: 80 a0 60 00 cmp %g1, 0
201b6cc: 02 80 00 0b be 201b6f8 <rtems_rfs_block_map_close+0x3c>
201b6d0: b0 10 20 00 clr %i0
201b6d4: d2 06 60 04 ld [ %i1 + 4 ], %o1
201b6d8: 80 a2 60 00 cmp %o1, 0
201b6dc: 22 80 00 08 be,a 201b6fc <rtems_rfs_block_map_close+0x40><== NEVER TAKEN
201b6e0: 92 06 60 38 add %i1, 0x38, %o1 <== NOT EXECUTED
{
brc = rtems_rfs_inode_load (fs, map->inode);
201b6e4: 7f ff dd cc call 2012e14 <rtems_rfs_inode_load>
201b6e8: 90 10 00 1d mov %i5, %o0
if (brc > 0)
201b6ec: b0 92 20 00 orcc %o0, 0, %i0
201b6f0: 04 80 00 11 ble 201b734 <rtems_rfs_block_map_close+0x78> <== ALWAYS TAKEN
201b6f4: b8 10 00 19 mov %i1, %i4
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201b6f8: 92 06 60 38 add %i1, 0x38, %o1
map->dirty = false;
}
}
map->inode = NULL;
201b6fc: c0 26 60 04 clr [ %i1 + 4 ]
201b700: 40 00 03 18 call 201c360 <rtems_rfs_buffer_handle_release>
201b704: 90 10 00 1d mov %i5, %o0
201b708: 90 10 00 1d mov %i5, %o0
handle->dirty = false;
201b70c: c0 2e 60 38 clrb [ %i1 + 0x38 ]
handle->bnum = 0;
201b710: c0 26 60 3c clr [ %i1 + 0x3c ]
handle->buffer = NULL;
201b714: 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);
201b718: 40 00 03 12 call 201c360 <rtems_rfs_buffer_handle_release>
201b71c: 92 06 60 44 add %i1, 0x44, %o1
handle->dirty = false;
201b720: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
201b724: c0 26 60 48 clr [ %i1 + 0x48 ]
handle->buffer = NULL;
201b728: 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;
}
201b72c: 81 c7 e0 08 ret
201b730: 81 e8 00 00 restore
int brc;
if (map->dirty && map->inode)
{
brc = rtems_rfs_inode_load (fs, map->inode);
if (brc > 0)
201b734: 88 10 20 00 clr %g4
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201b738: b0 10 20 01 mov 1, %i0
if (rc == 0)
{
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
201b73c: c2 06 60 04 ld [ %i1 + 4 ], %g1
201b740: c4 07 20 24 ld [ %i4 + 0x24 ], %g2
* @param bno The block number.
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
201b744: f6 00 60 0c ld [ %g1 + 0xc ], %i3
201b748: 86 01 20 06 add %g4, 6, %g3
201b74c: 87 28 e0 02 sll %g3, 2, %g3
201b750: b6 06 c0 03 add %i3, %g3, %i3
201b754: b5 30 a0 18 srl %g2, 0x18, %i2
201b758: f4 2e e0 04 stb %i2, [ %i3 + 4 ]
201b75c: f6 00 60 0c ld [ %g1 + 0xc ], %i3
201b760: b5 30 a0 10 srl %g2, 0x10, %i2
201b764: b6 06 c0 03 add %i3, %g3, %i3
201b768: f4 2e e0 05 stb %i2, [ %i3 + 5 ]
201b76c: f6 00 60 0c ld [ %g1 + 0xc ], %i3
201b770: b5 30 a0 08 srl %g2, 8, %i2
201b774: b6 06 c0 03 add %i3, %g3, %i3
201b778: f4 2e e0 06 stb %i2, [ %i3 + 6 ]
201b77c: f6 00 60 0c ld [ %g1 + 0xc ], %i3
if (rc == 0)
{
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
201b780: 88 01 20 01 inc %g4
201b784: 86 06 c0 03 add %i3, %g3, %g3
201b788: c4 28 e0 07 stb %g2, [ %g3 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201b78c: f0 28 60 10 stb %i0, [ %g1 + 0x10 ]
201b790: b8 07 20 04 add %i4, 4, %i4
201b794: 80 a1 20 05 cmp %g4, 5
201b798: 12 bf ff e9 bne 201b73c <rtems_rfs_block_map_close+0x80>
201b79c: 82 10 20 01 mov 1, %g1
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
201b7a0: c4 06 60 04 ld [ %i1 + 4 ], %g2
201b7a4: c6 06 60 08 ld [ %i1 + 8 ], %g3
* @param block_count The block count.
*/
static inline void
rtems_rfs_inode_set_block_count (rtems_rfs_inode_handle* handle, uint32_t block_count)
{
rtems_rfs_write_u32 (&handle->node->block_count, block_count);
201b7a8: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
201b7ac: b9 30 e0 18 srl %g3, 0x18, %i4
201b7b0: f8 29 20 0c stb %i4, [ %g4 + 0xc ]
201b7b4: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
201b7b8: b9 30 e0 10 srl %g3, 0x10, %i4
201b7bc: f8 29 20 0d stb %i4, [ %g4 + 0xd ]
201b7c0: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
201b7c4: b9 30 e0 08 srl %g3, 8, %i4
201b7c8: f8 29 20 0e stb %i4, [ %g4 + 0xe ]
201b7cc: c8 00 a0 0c ld [ %g2 + 0xc ], %g4
rtems_rfs_inode_set_block_offset (map->inode, map->size.offset);
rtems_rfs_inode_set_last_map_block (map->inode, map->last_map_block);
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
brc = rtems_rfs_inode_unload (fs, map->inode, true);
201b7d0: 90 10 00 1d mov %i5, %o0
201b7d4: c6 29 20 0f stb %g3, [ %g4 + 0xf ]
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
rtems_rfs_inode_set_block_offset (map->inode, map->size.offset);
201b7d8: c8 06 60 04 ld [ %i1 + 4 ], %g4
*/
static inline void
rtems_rfs_inode_set_block_offset (rtems_rfs_inode_handle* handle,
uint16_t block_offset)
{
rtems_rfs_write_u16 (&handle->node->block_offset, block_offset);
201b7dc: f6 0e 60 0e ldub [ %i1 + 0xe ], %i3
201b7e0: f8 01 20 0c ld [ %g4 + 0xc ], %i4
*/
static inline void
rtems_rfs_inode_set_block_count (rtems_rfs_inode_handle* handle, uint32_t block_count)
{
rtems_rfs_write_u32 (&handle->node->block_count, block_count);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201b7e4: c2 28 a0 10 stb %g1, [ %g2 + 0x10 ]
*/
static inline void
rtems_rfs_inode_set_block_offset (rtems_rfs_inode_handle* handle,
uint16_t block_offset)
{
rtems_rfs_write_u16 (&handle->node->block_offset, block_offset);
201b7e8: c6 06 60 0c ld [ %i1 + 0xc ], %g3
201b7ec: f6 2f 20 0a stb %i3, [ %i4 + 0xa ]
201b7f0: c4 01 20 0c ld [ %g4 + 0xc ], %g2
rtems_rfs_inode_set_last_map_block (map->inode, map->last_map_block);
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
brc = rtems_rfs_inode_unload (fs, map->inode, true);
201b7f4: 94 10 20 01 mov 1, %o2
201b7f8: c6 28 a0 0b stb %g3, [ %g2 + 0xb ]
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_inode_set_block (map->inode, b, map->blocks[b]);
rtems_rfs_inode_set_block_count (map->inode, map->size.count);
rtems_rfs_inode_set_block_offset (map->inode, map->size.offset);
rtems_rfs_inode_set_last_map_block (map->inode, map->last_map_block);
201b7fc: c6 06 60 04 ld [ %i1 + 4 ], %g3
201b800: 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);
201b804: f8 00 e0 0c ld [ %g3 + 0xc ], %i4
static inline void
rtems_rfs_inode_set_block_offset (rtems_rfs_inode_handle* handle,
uint16_t block_offset)
{
rtems_rfs_write_u16 (&handle->node->block_offset, block_offset);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201b808: c2 29 20 10 stb %g1, [ %g4 + 0x10 ]
* @param block_count The last map block number.
*/
static inline void
rtems_rfs_inode_set_last_map_block (rtems_rfs_inode_handle* handle, uint32_t last_map_block)
{
rtems_rfs_write_u32 (&handle->node->last_map_block, last_map_block);
201b80c: 89 30 a0 18 srl %g2, 0x18, %g4
201b810: c8 2f 20 30 stb %g4, [ %i4 + 0x30 ]
201b814: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
201b818: b9 30 a0 10 srl %g2, 0x10, %i4
201b81c: f8 29 20 31 stb %i4, [ %g4 + 0x31 ]
201b820: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
201b824: b9 30 a0 08 srl %g2, 8, %i4
201b828: f8 29 20 32 stb %i4, [ %g4 + 0x32 ]
201b82c: c8 00 e0 0c ld [ %g3 + 0xc ], %g4
201b830: c4 29 20 33 stb %g2, [ %g4 + 0x33 ]
rtems_rfs_inode_set_last_data_block (map->inode, map->last_data_block);
201b834: c4 06 60 04 ld [ %i1 + 4 ], %g2
201b838: c8 06 60 20 ld [ %i1 + 0x20 ], %g4
* @param block_count The last data block number.
*/
static inline void
rtems_rfs_inode_set_last_data_block (rtems_rfs_inode_handle* handle, uint32_t last_data_block)
{
rtems_rfs_write_u32 (&handle->node->last_data_block, last_data_block);
201b83c: f8 00 a0 0c ld [ %g2 + 0xc ], %i4
*/
static inline void
rtems_rfs_inode_set_last_map_block (rtems_rfs_inode_handle* handle, uint32_t last_map_block)
{
rtems_rfs_write_u32 (&handle->node->last_map_block, last_map_block);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201b840: c2 28 e0 10 stb %g1, [ %g3 + 0x10 ]
* @param block_count The last data block number.
*/
static inline void
rtems_rfs_inode_set_last_data_block (rtems_rfs_inode_handle* handle, uint32_t last_data_block)
{
rtems_rfs_write_u32 (&handle->node->last_data_block, last_data_block);
201b844: 87 31 20 18 srl %g4, 0x18, %g3
201b848: c6 2f 20 34 stb %g3, [ %i4 + 0x34 ]
201b84c: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
201b850: b9 31 20 10 srl %g4, 0x10, %i4
201b854: f8 28 e0 35 stb %i4, [ %g3 + 0x35 ]
201b858: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
201b85c: b9 31 20 08 srl %g4, 8, %i4
201b860: f8 28 e0 36 stb %i4, [ %g3 + 0x36 ]
201b864: c6 00 a0 0c ld [ %g2 + 0xc ], %g3
201b868: c8 28 e0 37 stb %g4, [ %g3 + 0x37 ]
brc = rtems_rfs_inode_unload (fs, map->inode, true);
201b86c: d2 06 60 04 ld [ %i1 + 4 ], %o1
201b870: 7f ff dd cd call 2012fa4 <rtems_rfs_inode_unload>
201b874: c2 28 a0 10 stb %g1, [ %g2 + 0x10 ]
if (brc > 0)
rc = brc;
map->dirty = false;
201b878: c0 2e 40 00 clrb [ %i1 ]
201b87c: 82 38 00 08 xnor %g0, %o0, %g1
201b880: 83 38 60 1f sra %g1, 0x1f, %g1
201b884: 10 bf ff 9d b 201b6f8 <rtems_rfs_block_map_close+0x3c>
201b888: b0 0a 00 01 and %o0, %g1, %i0
0201b88c <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)
{
201b88c: 9d e3 bf 98 save %sp, -104, %sp
int rc = 0;
*block = 0;
201b890: 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))
201b894: fa 06 80 00 ld [ %i2 ], %i5
int
rtems_rfs_block_map_find (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
rtems_rfs_block_pos* bpos,
rtems_rfs_block_no* block)
{
201b898: a0 10 00 18 mov %i0, %l0
*block = 0;
/*
* Range checking here makes the remaining logic simpler.
*/
if (rtems_rfs_block_pos_block_past_end (bpos, &map->size))
201b89c: 80 a7 60 00 cmp %i5, 0
201b8a0: 02 80 00 05 be 201b8b4 <rtems_rfs_block_map_find+0x28>
201b8a4: f8 06 60 08 ld [ %i1 + 8 ], %i4
201b8a8: 80 a7 20 00 cmp %i4, 0
201b8ac: 02 80 00 4b be 201b9d8 <rtems_rfs_block_map_find+0x14c> <== NEVER TAKEN
201b8b0: b0 10 20 06 mov 6, %i0
201b8b4: 80 a7 40 1c cmp %i5, %i4
201b8b8: 1a 80 00 48 bcc 201b9d8 <rtems_rfs_block_map_find+0x14c>
201b8bc: b0 10 20 06 mov 6, %i0
return ENXIO;
/*
* If the block position is the same and we have found the block just return it.
*/
if ((bpos->bno == map->bpos.bno) && (map->bpos.block != 0))
201b8c0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
201b8c4: 80 a7 40 01 cmp %i5, %g1
201b8c8: 22 80 00 14 be,a 201b918 <rtems_rfs_block_map_find+0x8c>
201b8cc: c2 06 60 18 ld [ %i1 + 0x18 ], %g1
/*
* Determine the type of access we need to perform. If the number of blocks
* is less than or equal to the number of slots in the inode the blocks are
* directly accessed.
*/
if (map->size.count <= RTEMS_RFS_INODE_BLOCKS)
201b8d0: 80 a7 20 05 cmp %i4, 5
201b8d4: 38 80 00 16 bgu,a 201b92c <rtems_rfs_block_map_find+0xa0>
201b8d8: e2 04 20 34 ld [ %l0 + 0x34 ], %l1
{
*block = map->blocks[bpos->bno];
201b8dc: ba 07 60 08 add %i5, 8, %i5
201b8e0: bb 2f 60 02 sll %i5, 2, %i5
201b8e4: ba 06 40 1d add %i1, %i5, %i5
201b8e8: c2 07 60 04 ld [ %i5 + 4 ], %g1
201b8ec: c2 26 c0 00 st %g1, [ %i3 ]
}
}
if (rc == 0)
{
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
201b8f0: c6 06 a0 08 ld [ %i2 + 8 ], %g3
201b8f4: c2 06 a0 04 ld [ %i2 + 4 ], %g1
201b8f8: c4 06 80 00 ld [ %i2 ], %g2
201b8fc: c6 26 60 18 st %g3, [ %i1 + 0x18 ]
201b900: c4 26 60 10 st %g2, [ %i1 + 0x10 ]
201b904: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
map->bpos.block = *block;
201b908: c2 06 c0 00 ld [ %i3 ], %g1
201b90c: c2 26 60 18 st %g1, [ %i1 + 0x18 ]
}
return rc;
}
201b910: 81 c7 e0 08 ret
201b914: 91 e8 20 00 restore %g0, 0, %o0
return ENXIO;
/*
* If the block position is the same and we have found the block just return it.
*/
if ((bpos->bno == map->bpos.bno) && (map->bpos.block != 0))
201b918: 80 a0 60 00 cmp %g1, 0
201b91c: 02 bf ff ee be 201b8d4 <rtems_rfs_block_map_find+0x48>
201b920: 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];
201b924: 10 bf ff f3 b 201b8f0 <rtems_rfs_block_map_find+0x64>
201b928: 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;
201b92c: 90 10 00 1d mov %i5, %o0
201b930: 40 00 50 61 call 202fab4 <.urem>
201b934: 92 10 00 11 mov %l1, %o1
singly = bpos->bno / fs->blocks_per_block;
201b938: 92 10 00 11 mov %l1, %o1
* The map is either singly or doubly indirect.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = bpos->bno % fs->blocks_per_block;
201b93c: a6 10 00 08 mov %o0, %l3
singly = bpos->bno / fs->blocks_per_block;
201b940: 7f ff 9b 55 call 2002694 <.udiv>
201b944: 90 10 00 1d mov %i5, %o0
if (map->size.count <= fs->block_map_singly_blocks)
201b948: c2 04 20 38 ld [ %l0 + 0x38 ], %g1
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = bpos->bno % fs->blocks_per_block;
singly = bpos->bno / fs->blocks_per_block;
201b94c: d0 27 bf fc st %o0, [ %fp + -4 ]
if (map->size.count <= fs->block_map_singly_blocks)
201b950: 80 a0 40 1c cmp %g1, %i4
201b954: 1a 80 00 23 bcc 201b9e0 <rtems_rfs_block_map_find+0x154> <== ALWAYS TAKEN
201b958: ba 10 00 08 mov %o0, %i5
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
singly %= fs->blocks_per_block;
201b95c: 40 00 50 56 call 202fab4 <.urem> <== NOT EXECUTED
201b960: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
201b964: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
singly %= fs->blocks_per_block;
201b968: d0 27 bf fc st %o0, [ %fp + -4 ] <== NOT EXECUTED
201b96c: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED
if (map->size.count < fs->block_map_doubly_blocks)
201b970: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED
201b974: 08 80 00 19 bleu 201b9d8 <rtems_rfs_block_map_find+0x14c> <== NOT EXECUTED
201b978: b0 10 20 06 mov 6, %i0 <== NOT EXECUTED
/*
* The map is doubly indirect.
*/
rtems_rfs_block_no doubly;
doubly = singly / fs->blocks_per_block;
201b97c: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201b980: 7f ff 9b 45 call 2002694 <.udiv> <== NOT EXECUTED
201b984: 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,
201b988: 90 02 20 08 add %o0, 8, %o0 <== NOT EXECUTED
201b98c: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
201b990: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
201b994: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
201b998: 92 06 60 44 add %i1, 0x44, %o1 <== NOT EXECUTED
201b99c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201b9a0: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
201b9a4: 7f ff fe 6d call 201b358 <rtems_rfs_block_find_indirect> <== NOT EXECUTED
201b9a8: 98 07 bf fc add %fp, -4, %o4 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
singly, &singly);
if (rc == 0)
201b9ac: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201b9b0: 12 80 00 0a bne 201b9d8 <rtems_rfs_block_map_find+0x14c> <== NOT EXECUTED
201b9b4: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
{
rc = rtems_rfs_block_find_indirect (fs,
201b9b8: 90 10 00 10 mov %l0, %o0
201b9bc: 92 06 60 38 add %i1, 0x38, %o1
201b9c0: 96 10 00 13 mov %l3, %o3
201b9c4: 7f ff fe 65 call 201b358 <rtems_rfs_block_find_indirect>
201b9c8: 98 10 00 1b mov %i3, %o4
}
}
}
}
if (rc == 0)
201b9cc: b0 92 20 00 orcc %o0, 0, %i0
201b9d0: 22 bf ff c9 be,a 201b8f4 <rtems_rfs_block_map_find+0x68> <== ALWAYS TAKEN
201b9d4: c6 06 a0 08 ld [ %i2 + 8 ], %g3
rtems_rfs_block_copy_bpos (&map->bpos, bpos);
map->bpos.block = *block;
}
return rc;
}
201b9d8: 81 c7 e0 08 ret
201b9dc: 81 e8 00 00 restore
{
/*
* This is a single indirect table of blocks anchored off a slot in the
* inode.
*/
rc = rtems_rfs_block_find_indirect (fs,
201b9e0: 82 02 20 08 add %o0, 8, %g1
201b9e4: 83 28 60 02 sll %g1, 2, %g1
201b9e8: 82 06 40 01 add %i1, %g1, %g1
201b9ec: 10 bf ff f3 b 201b9b8 <rtems_rfs_block_map_find+0x12c>
201b9f0: d4 00 60 04 ld [ %g1 + 4 ], %o2
0201ba9c <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)
{
201ba9c: 9d e3 bf 98 save %sp, -104, %sp
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
201baa0: 90 10 20 00 clr %o0
201baa4: 7f ff e3 7f call 20148a0 <rtems_rfs_trace>
201baa8: 13 00 00 08 sethi %hi(0x2000), %o1
201baac: 80 8a 20 ff btst 0xff, %o0
201bab0: 32 80 00 cf bne,a 201bdec <rtems_rfs_block_map_grow+0x350><== NEVER TAKEN
201bab4: d4 06 60 08 ld [ %i1 + 8 ], %o2 <== NOT EXECUTED
printf ("rtems-rfs: block-map-grow: entry: blocks=%zd count=%" PRIu32 "\n",
blocks, map->size.count);
if ((map->size.count + blocks) >= rtems_rfs_fs_max_block_map_blocks (fs))
201bab8: c4 06 60 08 ld [ %i1 + 8 ], %g2
201babc: c2 06 20 3c ld [ %i0 + 0x3c ], %g1
201bac0: 84 06 80 02 add %i2, %g2, %g2
201bac4: 80 a0 80 01 cmp %g2, %g1
201bac8: 0a 80 00 04 bcs 201bad8 <rtems_rfs_block_map_grow+0x3c> <== ALWAYS TAKEN
201bacc: ba 10 20 1b mov 0x1b, %i5
map->last_data_block = block;
map->dirty = true;
}
return 0;
}
201bad0: 81 c7 e0 08 ret
201bad4: 91 e8 00 1d restore %g0, %i5, %o0
/*
* Allocate a block at a time. The buffer handles hold the blocks so adding
* this way does not thrash the cache with lots of requests.
*/
for (b = 0; b < blocks; b++)
201bad8: 80 a6 a0 00 cmp %i2, 0
201badc: 02 80 00 de be 201be54 <rtems_rfs_block_map_grow+0x3b8> <== NEVER TAKEN
201bae0: b8 10 20 00 clr %i4
201bae4: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
201bae8: a2 10 20 01 mov 1, %l1
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
201baec: a6 06 60 44 add %i1, 0x44, %l3
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201baf0: 10 80 00 11 b 201bb34 <rtems_rfs_block_map_grow+0x98>
201baf4: a4 06 60 38 add %i1, 0x38, %l2
false, &block);
if (rc > 0)
return rc;
if (map->size.count < RTEMS_RFS_INODE_BLOCKS)
map->blocks[map->size.count] = block;
201baf8: 82 07 60 08 add %i5, 8, %g1
201bafc: 83 28 60 02 sll %g1, 2, %g1
201bb00: 82 06 40 01 add %i1, %g1, %g1
201bb04: d2 20 60 04 st %o1, [ %g1 + 4 ]
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
}
map->size.count++;
201bb08: ba 07 60 01 inc %i5
map->size.offset = 0;
201bb0c: c0 26 60 0c clr [ %i1 + 0xc ]
if (b == 0)
201bb10: 80 a7 20 00 cmp %i4, 0
201bb14: 12 80 00 03 bne 201bb20 <rtems_rfs_block_map_grow+0x84> <== NEVER TAKEN
201bb18: fa 26 60 08 st %i5, [ %i1 + 8 ]
*new_block = block;
201bb1c: d2 26 c0 00 st %o1, [ %i3 ]
map->last_data_block = block;
map->dirty = true;
201bb20: e2 2e 40 00 stb %l1, [ %i1 ]
/*
* Allocate a block at a time. The buffer handles hold the blocks so adding
* this way does not thrash the cache with lots of requests.
*/
for (b = 0; b < blocks; b++)
201bb24: b8 07 20 01 inc %i4
201bb28: 80 a7 00 1a cmp %i4, %i2
201bb2c: 02 80 00 ca be 201be54 <rtems_rfs_block_map_grow+0x3b8> <== ALWAYS TAKEN
201bb30: d2 26 60 20 st %o1, [ %i1 + 0x20 ]
/*
* Allocate the block. If an indirect block is needed and cannot be
* allocated free this block.
*/
rc = rtems_rfs_group_bitmap_alloc (fs, map->last_data_block,
201bb34: 90 10 00 18 mov %i0, %o0
201bb38: 94 10 20 00 clr %o2
201bb3c: 7f ff db 66 call 20128d4 <rtems_rfs_group_bitmap_alloc>
201bb40: 96 07 bf f8 add %fp, -8, %o3
false, &block);
if (rc > 0)
201bb44: ba 92 20 00 orcc %o0, 0, %i5
201bb48: 14 bf ff e2 bg 201bad0 <rtems_rfs_block_map_grow+0x34>
201bb4c: 01 00 00 00 nop
return rc;
if (map->size.count < RTEMS_RFS_INODE_BLOCKS)
201bb50: fa 06 60 08 ld [ %i1 + 8 ], %i5
201bb54: 80 a7 60 04 cmp %i5, 4
201bb58: 08 bf ff e8 bleu 201baf8 <rtems_rfs_block_map_grow+0x5c>
201bb5c: d2 07 bf f8 ld [ %fp + -8 ], %o1
* Single indirect access is occuring. It could still be doubly indirect.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = map->size.count % fs->blocks_per_block;
201bb60: e0 06 20 34 ld [ %i0 + 0x34 ], %l0
201bb64: 90 10 00 1d mov %i5, %o0
201bb68: 40 00 4f d3 call 202fab4 <.urem>
201bb6c: 92 10 00 10 mov %l0, %o1
singly = map->size.count / fs->blocks_per_block;
201bb70: 92 10 00 10 mov %l0, %o1
* Single indirect access is occuring. It could still be doubly indirect.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = map->size.count % fs->blocks_per_block;
201bb74: a8 10 00 08 mov %o0, %l4
singly = map->size.count / fs->blocks_per_block;
201bb78: 7f ff 9a c7 call 2002694 <.udiv>
201bb7c: 90 10 00 1d mov %i5, %o0
if (map->size.count < fs->block_map_singly_blocks)
201bb80: c2 06 20 38 ld [ %i0 + 0x38 ], %g1
201bb84: 80 a7 40 01 cmp %i5, %g1
201bb88: 1a 80 00 31 bcc 201bc4c <rtems_rfs_block_map_grow+0x1b0> <== NEVER TAKEN
201bb8c: aa 10 00 08 mov %o0, %l5
* Singly indirect tables are being used. Allocate a new block for a
* mapping table if direct is 0 or we are moving up (upping). If upping
* move the direct blocks into the table and if not this is the first
* entry of a new block.
*/
if ((direct == 0) ||
201bb90: 80 a5 20 00 cmp %l4, 0
201bb94: 02 80 00 06 be 201bbac <rtems_rfs_block_map_grow+0x110> <== NEVER TAKEN
201bb98: 80 a5 20 05 cmp %l4, 5
201bb9c: 12 80 00 8a bne 201bdc4 <rtems_rfs_block_map_grow+0x328>
201bba0: 80 a2 20 00 cmp %o0, 0
201bba4: 12 80 00 89 bne 201bdc8 <rtems_rfs_block_map_grow+0x32c> <== NEVER TAKEN
201bba8: 82 05 60 08 add %l5, 8, %g1
{
/*
* Upping is when we move from direct to singly indirect.
*/
bool upping;
upping = map->size.count == RTEMS_RFS_INODE_BLOCKS;
201bbac: ba 1f 60 05 xor %i5, 5, %i5
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
201bbb0: 80 a0 00 1d cmp %g0, %i5
&map->singly_buffer,
&map->blocks[singly],
201bbb4: 96 05 60 08 add %l5, 8, %o3
/*
* Upping is when we move from direct to singly indirect.
*/
bool upping;
upping = map->size.count == RTEMS_RFS_INODE_BLOCKS;
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
201bbb8: 90 10 00 18 mov %i0, %o0
&map->singly_buffer,
&map->blocks[singly],
201bbbc: 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,
201bbc0: 92 10 00 19 mov %i1, %o1
&map->singly_buffer,
&map->blocks[singly],
201bbc4: 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,
201bbc8: 94 10 00 12 mov %l2, %o2
201bbcc: 96 02 e0 04 add %o3, 4, %o3
201bbd0: 7f ff fd 8f call 201b20c <rtems_rfs_block_map_indirect_alloc>
201bbd4: 98 60 3f ff subx %g0, -1, %o4
201bbd8: ba 10 00 08 mov %o0, %i5
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly_block, true);
if (rc > 0)
201bbdc: 80 a7 60 00 cmp %i5, 0
201bbe0: 14 80 00 a1 bg 201be64 <rtems_rfs_block_map_grow+0x3c8> <== NEVER TAKEN
201bbe4: d4 07 bf f8 ld [ %fp + -8 ], %o2
return rc;
}
}
}
rtems_rfs_block_set_number (&map->singly_buffer, direct, block);
201bbe8: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
201bbec: c4 0f bf f8 ldub [ %fp + -8 ], %g2
201bbf0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
201bbf4: 91 2d 20 02 sll %l4, 2, %o0
201bbf8: c4 28 40 08 stb %g2, [ %g1 + %o0 ]
201bbfc: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
201bc00: c4 17 bf f8 lduh [ %fp + -8 ], %g2
201bc04: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
201bc08: 82 00 40 08 add %g1, %o0, %g1
201bc0c: c4 28 60 01 stb %g2, [ %g1 + 1 ]
201bc10: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
201bc14: c4 07 bf f8 ld [ %fp + -8 ], %g2
201bc18: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
201bc1c: 85 30 a0 08 srl %g2, 8, %g2
201bc20: 82 00 40 08 add %g1, %o0, %g1
201bc24: c4 28 60 02 stb %g2, [ %g1 + 2 ]
201bc28: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
201bc2c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
201bc30: 90 00 40 08 add %g1, %o0, %o0
201bc34: c2 07 bf f8 ld [ %fp + -8 ], %g1
201bc38: c2 2a 20 03 stb %g1, [ %o0 + 3 ]
201bc3c: e2 2e 60 38 stb %l1, [ %i1 + 0x38 ]
201bc40: fa 06 60 08 ld [ %i1 + 8 ], %i5
201bc44: 10 bf ff b1 b 201bb08 <rtems_rfs_block_map_grow+0x6c>
201bc48: d2 07 bf f8 ld [ %fp + -8 ], %o1
* Doubly indirect tables are being used.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no singly_block;
doubly = singly / fs->blocks_per_block;
201bc4c: 7f ff 9a 92 call 2002694 <.udiv> <== NOT EXECUTED
201bc50: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
singly %= fs->blocks_per_block;
201bc54: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
* Doubly indirect tables are being used.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no singly_block;
doubly = singly / fs->blocks_per_block;
201bc58: ac 10 00 08 mov %o0, %l6 <== NOT EXECUTED
singly %= fs->blocks_per_block;
201bc5c: 40 00 4f 96 call 202fab4 <.urem> <== NOT EXECUTED
201bc60: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
* Allocate a new block for a singly indirect table if direct is 0 as
* it is the first entry of a new block. We may also need to allocate a
* doubly indirect block as well. Both always occur when direct is 0
* and the doubly indirect block when singly is 0.
*/
if (direct == 0)
201bc64: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
201bc68: 12 80 00 38 bne 201bd48 <rtems_rfs_block_map_grow+0x2ac> <== NOT EXECUTED
201bc6c: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
201bc70: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201bc74: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201bc78: 94 10 00 12 mov %l2, %o2 <== NOT EXECUTED
201bc7c: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
201bc80: 7f ff fd 63 call 201b20c <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
201bc84: 98 10 20 00 clr %o4 <== NOT EXECUTED
&map->singly_buffer,
&singly_block,
false);
if (rc > 0)
201bc88: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201bc8c: 14 80 00 75 bg 201be60 <rtems_rfs_block_map_grow+0x3c4> <== NOT EXECUTED
201bc90: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
/*
* Allocate a new block for a doubly indirect table if singly is 0 as
* it is the first entry of a new singly indirect block.
*/
if ((singly == 0) ||
201bc94: 02 80 00 06 be 201bcac <rtems_rfs_block_map_grow+0x210> <== NOT EXECUTED
201bc98: 80 a4 20 05 cmp %l0, 5 <== NOT EXECUTED
201bc9c: 12 80 00 5a bne 201be04 <rtems_rfs_block_map_grow+0x368> <== NOT EXECUTED
201bca0: 80 a5 a0 00 cmp %l6, 0 <== NOT EXECUTED
201bca4: 12 80 00 59 bne 201be08 <rtems_rfs_block_map_grow+0x36c> <== NOT EXECUTED
201bca8: 82 05 a0 08 add %l6, 8, %g1 <== NOT EXECUTED
((doubly == 0) && (singly == RTEMS_RFS_INODE_BLOCKS)))
{
bool upping;
upping = map->size.count == fs->block_map_singly_blocks;
201bcac: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
201bcb0: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
&map->doubly_buffer,
&map->blocks[doubly],
201bcb4: 96 05 a0 08 add %l6, 8, %o3 <== NOT EXECUTED
*/
if ((singly == 0) ||
((doubly == 0) && (singly == RTEMS_RFS_INODE_BLOCKS)))
{
bool upping;
upping = map->size.count == fs->block_map_singly_blocks;
201bcb8: 82 18 80 01 xor %g2, %g1, %g1 <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_alloc (fs, map,
201bcbc: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
201bcc0: 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,
201bcc4: 98 60 3f ff subx %g0, -1, %o4 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
201bcc8: 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,
201bccc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201bcd0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201bcd4: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
201bcd8: 7f ff fd 4d call 201b20c <rtems_rfs_block_map_indirect_alloc><== NOT EXECUTED
201bcdc: 96 02 e0 04 add %o3, 4, %o3 <== NOT EXECUTED
&map->doubly_buffer,
&map->blocks[doubly],
upping);
if (rc > 0)
201bce0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201bce4: 14 80 00 54 bg 201be34 <rtems_rfs_block_map_grow+0x398> <== NOT EXECUTED
201bce8: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
}
rtems_rfs_block_set_number (&map->doubly_buffer,
201bcec: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201bcf0: c4 0f bf fc ldub [ %fp + -4 ], %g2 <== NOT EXECUTED
201bcf4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
201bcf8: a1 2c 20 02 sll %l0, 2, %l0 <== NOT EXECUTED
201bcfc: c4 28 40 10 stb %g2, [ %g1 + %l0 ] <== NOT EXECUTED
201bd00: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201bd04: c4 17 bf fc lduh [ %fp + -4 ], %g2 <== NOT EXECUTED
201bd08: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
201bd0c: 82 00 40 10 add %g1, %l0, %g1 <== NOT EXECUTED
201bd10: c4 28 60 01 stb %g2, [ %g1 + 1 ] <== NOT EXECUTED
201bd14: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201bd18: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
201bd1c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
201bd20: 85 30 a0 08 srl %g2, 8, %g2 <== NOT EXECUTED
201bd24: 82 00 40 10 add %g1, %l0, %g1 <== NOT EXECUTED
201bd28: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
201bd2c: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201bd30: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 <== NOT EXECUTED
201bd34: a0 00 40 10 add %g1, %l0, %l0 <== NOT EXECUTED
201bd38: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
201bd3c: c2 2c 20 03 stb %g1, [ %l0 + 3 ] <== NOT EXECUTED
201bd40: 10 bf ff aa b 201bbe8 <rtems_rfs_block_map_grow+0x14c> <== NOT EXECUTED
201bd44: e2 2e 60 44 stb %l1, [ %i1 + 0x44 ] <== NOT EXECUTED
singly,
singly_block);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs,
201bd48: ac 05 a0 08 add %l6, 8, %l6 <== NOT EXECUTED
201bd4c: ad 2d a0 02 sll %l6, 2, %l6 <== NOT EXECUTED
201bd50: ac 06 40 16 add %i1, %l6, %l6 <== NOT EXECUTED
201bd54: d4 05 a0 04 ld [ %l6 + 4 ], %o2 <== NOT EXECUTED
201bd58: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201bd5c: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
201bd60: 40 00 01 fa call 201c548 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201bd64: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
&map->doubly_buffer,
map->blocks[doubly],
true);
if (rc > 0)
201bd68: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201bd6c: 14 80 00 3d bg 201be60 <rtems_rfs_block_map_grow+0x3c4> <== NOT EXECUTED
201bd70: a1 2c 20 02 sll %l0, 2, %l0 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
201bd74: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201bd78: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201bd7c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
201bd80: c6 08 80 10 ldub [ %g2 + %l0 ], %g3 <== NOT EXECUTED
201bd84: 82 00 80 10 add %g2, %l0, %g1 <== NOT EXECUTED
201bd88: d4 08 60 03 ldub [ %g1 + 3 ], %o2 <== NOT EXECUTED
201bd8c: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
201bd90: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
201bd94: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
201bd98: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201bd9c: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201bda0: 94 12 80 03 or %o2, %g3, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201bda4: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
201bda8: 94 12 80 02 or %o2, %g2, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201bdac: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, block);
return rc;
}
singly_block = rtems_rfs_block_get_number (&map->doubly_buffer,
201bdb0: 94 12 80 01 or %o2, %g1, %o2 <== NOT EXECUTED
singly);
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201bdb4: 40 00 01 e5 call 201c548 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201bdb8: d4 27 bf fc st %o2, [ %fp + -4 ] <== NOT EXECUTED
201bdbc: 10 bf ff 88 b 201bbdc <rtems_rfs_block_map_grow+0x140> <== NOT EXECUTED
201bdc0: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
&map->blocks[singly],
upping);
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201bdc4: 82 05 60 08 add %l5, 8, %g1
201bdc8: 83 28 60 02 sll %g1, 2, %g1
201bdcc: 82 06 40 01 add %i1, %g1, %g1
201bdd0: d4 00 60 04 ld [ %g1 + 4 ], %o2
201bdd4: 90 10 00 18 mov %i0, %o0
201bdd8: 92 10 00 12 mov %l2, %o1
201bddc: 40 00 01 db call 201c548 <rtems_rfs_buffer_handle_request>
201bde0: 96 10 20 01 mov 1, %o3
201bde4: 10 bf ff 7e b 201bbdc <rtems_rfs_block_map_grow+0x140>
201bde8: ba 10 00 08 mov %o0, %i5
rtems_rfs_block_no* new_block)
{
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
printf ("rtems-rfs: block-map-grow: entry: blocks=%zd count=%" PRIu32 "\n",
201bdec: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201bdf0: 11 00 80 d1 sethi %hi(0x2034400), %o0 <== NOT EXECUTED
201bdf4: 40 00 1e d1 call 2023938 <printf> <== NOT EXECUTED
201bdf8: 90 12 22 c0 or %o0, 0x2c0, %o0 ! 20346c0 <CSWTCH.2+0x94> <== NOT EXECUTED
blocks, map->size.count);
if ((map->size.count + blocks) >= rtems_rfs_fs_max_block_map_blocks (fs))
201bdfc: 10 bf ff 30 b 201babc <rtems_rfs_block_map_grow+0x20> <== NOT EXECUTED
201be00: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED
return rc;
}
}
else
{
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
201be04: 82 05 a0 08 add %l6, 8, %g1 <== NOT EXECUTED
201be08: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
201be0c: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
201be10: d4 00 60 04 ld [ %g1 + 4 ], %o2 <== NOT EXECUTED
201be14: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201be18: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
201be1c: 40 00 01 cb call 201c548 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201be20: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
201be24: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201be28: 24 bf ff b2 ble,a 201bcf0 <rtems_rfs_block_map_grow+0x254><== NOT EXECUTED
201be2c: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
{
rtems_rfs_group_bitmap_free (fs, false, singly_block);
201be30: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
201be34: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201be38: 7f ff db 36 call 2012b10 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201be3c: 92 10 20 00 clr %o1 <== NOT EXECUTED
rtems_rfs_group_bitmap_free (fs, false, block);
201be40: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
201be44: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201be48: 7f ff db 32 call 2012b10 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201be4c: 92 10 20 00 clr %o1 <== NOT EXECUTED
201be50: 30 bf ff 20 b,a 201bad0 <rtems_rfs_block_map_grow+0x34> <== NOT EXECUTED
*new_block = block;
map->last_data_block = block;
map->dirty = true;
}
return 0;
201be54: ba 10 20 00 clr %i5
}
201be58: 81 c7 e0 08 ret
201be5c: 91 e8 00 1d restore %g0, %i5, %o0
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly_block, true);
if (rc > 0)
{
rtems_rfs_group_bitmap_free (fs, false, block);
201be60: d4 07 bf f8 ld [ %fp + -8 ], %o2 <== NOT EXECUTED
201be64: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201be68: 7f ff db 2a call 2012b10 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201be6c: 92 10 20 00 clr %o1 <== NOT EXECUTED
201be70: 30 bf ff 18 b,a 201bad0 <rtems_rfs_block_map_grow+0x34> <== NOT EXECUTED
0201b20c <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)
{
201b20c: 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);
201b210: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
201b214: 94 10 20 00 clr %o2
201b218: 90 10 00 18 mov %i0, %o0
201b21c: 7f ff dd ae call 20128d4 <rtems_rfs_group_bitmap_alloc>
201b220: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
201b224: ba 92 20 00 orcc %o0, 0, %i5
201b228: 04 80 00 04 ble 201b238 <rtems_rfs_block_map_indirect_alloc+0x2c><== ALWAYS TAKEN
201b22c: d4 07 bf fc ld [ %fp + -4 ], %o2
}
rtems_rfs_buffer_mark_dirty (buffer);
*block = new_block;
map->last_map_block = new_block;
return 0;
}
201b230: 81 c7 e0 08 ret
201b234: 91 e8 00 1d restore %g0, %i5, %o0
* slots which are cleared when upping.
*/
rc = rtems_rfs_group_bitmap_alloc (fs, map->last_map_block, false, &new_block);
if (rc > 0)
return rc;
rc = rtems_rfs_buffer_handle_request (fs, buffer, new_block, false);
201b238: 90 10 00 18 mov %i0, %o0
201b23c: 92 10 00 1a mov %i2, %o1
201b240: 40 00 04 c2 call 201c548 <rtems_rfs_buffer_handle_request>
201b244: 96 10 20 00 clr %o3
if (rc > 0)
201b248: ba 92 20 00 orcc %o0, 0, %i5
201b24c: 04 80 00 08 ble 201b26c <rtems_rfs_block_map_indirect_alloc+0x60><== ALWAYS TAKEN
201b250: d4 07 bf fc ld [ %fp + -4 ], %o2
{
rtems_rfs_group_bitmap_free (fs, false, new_block);
201b254: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b258: 92 10 20 00 clr %o1 <== NOT EXECUTED
201b25c: 7f ff de 2d call 2012b10 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201b260: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
}
rtems_rfs_buffer_mark_dirty (buffer);
*block = new_block;
map->last_map_block = new_block;
return 0;
}
201b264: 81 c7 e0 08 ret <== NOT EXECUTED
201b268: 81 e8 00 00 restore <== NOT EXECUTED
if (rc > 0)
{
rtems_rfs_group_bitmap_free (fs, false, new_block);
return rc;
}
memset (rtems_rfs_buffer_data (buffer), 0xff, rtems_rfs_fs_block_size (fs));
201b26c: c2 06 a0 08 ld [ %i2 + 8 ], %g1
201b270: d4 06 20 08 ld [ %i0 + 8 ], %o2
201b274: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
201b278: 40 00 21 32 call 2023740 <memset>
201b27c: 92 10 20 ff mov 0xff, %o1
if (upping)
201b280: 80 a7 20 00 cmp %i4, 0
201b284: 12 80 00 08 bne 201b2a4 <rtems_rfs_block_map_indirect_alloc+0x98><== ALWAYS TAKEN
201b288: c2 07 bf fc ld [ %fp + -4 ], %g1
map->size.count);
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
memset (map->blocks, 0, sizeof (map->blocks));
}
rtems_rfs_buffer_mark_dirty (buffer);
201b28c: 84 10 20 01 mov 1, %g2
201b290: c4 2e 80 00 stb %g2, [ %i2 ]
*block = new_block;
201b294: c2 26 c0 00 st %g1, [ %i3 ]
map->last_map_block = new_block;
201b298: c2 26 60 1c st %g1, [ %i1 + 0x1c ]
return 0;
201b29c: 10 bf ff e5 b 201b230 <rtems_rfs_block_map_indirect_alloc+0x24>
201b2a0: ba 10 20 00 clr %i5
}
memset (rtems_rfs_buffer_data (buffer), 0xff, rtems_rfs_fs_block_size (fs));
if (upping)
{
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
201b2a4: 90 10 20 00 clr %o0
201b2a8: 7f ff e5 7e call 20148a0 <rtems_rfs_trace>
201b2ac: 13 00 00 08 sethi %hi(0x2000), %o1
201b2b0: 80 8a 20 ff btst 0xff, %o0
201b2b4: 32 80 00 24 bne,a 201b344 <rtems_rfs_block_map_indirect_alloc+0x138><== NEVER TAKEN
201b2b8: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201b2bc: 84 10 00 19 mov %i1, %g2
rtems_rfs_block_map_indirect_alloc (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
rtems_rfs_buffer_handle* buffer,
rtems_rfs_block_no* block,
bool upping)
{
201b2c0: 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]);
201b2c4: ba 10 20 01 mov 1, %i5
201b2c8: c6 06 a0 08 ld [ %i2 + 8 ], %g3
201b2cc: c8 08 a0 24 ldub [ %g2 + 0x24 ], %g4
201b2d0: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
201b2d4: c8 28 c0 01 stb %g4, [ %g3 + %g1 ]
201b2d8: c6 06 a0 08 ld [ %i2 + 8 ], %g3
201b2dc: c8 10 a0 24 lduh [ %g2 + 0x24 ], %g4
201b2e0: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
201b2e4: 86 00 c0 01 add %g3, %g1, %g3
201b2e8: c8 28 e0 01 stb %g4, [ %g3 + 1 ]
201b2ec: c6 06 a0 08 ld [ %i2 + 8 ], %g3
201b2f0: c8 00 a0 24 ld [ %g2 + 0x24 ], %g4
201b2f4: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
201b2f8: 89 31 20 08 srl %g4, 8, %g4
201b2fc: 86 00 c0 01 add %g3, %g1, %g3
201b300: c8 28 e0 02 stb %g4, [ %g3 + 2 ]
201b304: c6 06 a0 08 ld [ %i2 + 8 ], %g3
201b308: c8 00 a0 24 ld [ %g2 + 0x24 ], %g4
201b30c: c6 00 e0 1c ld [ %g3 + 0x1c ], %g3
201b310: 84 00 a0 04 add %g2, 4, %g2
201b314: 86 00 c0 01 add %g3, %g1, %g3
201b318: c8 28 e0 03 stb %g4, [ %g3 + 3 ]
201b31c: 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++)
201b320: 80 a0 60 14 cmp %g1, 0x14
201b324: 12 bf ff e9 bne 201b2c8 <rtems_rfs_block_map_indirect_alloc+0xbc>
201b328: fa 2e 80 00 stb %i5, [ %i2 ]
rtems_rfs_block_set_number (buffer, b, map->blocks[b]);
memset (map->blocks, 0, sizeof (map->blocks));
201b32c: 90 06 60 24 add %i1, 0x24, %o0
201b330: 92 10 20 00 clr %o1
201b334: 40 00 21 03 call 2023740 <memset>
201b338: 94 10 20 14 mov 0x14, %o2
}
rtems_rfs_buffer_mark_dirty (buffer);
*block = new_block;
201b33c: 10 bf ff d4 b 201b28c <rtems_rfs_block_map_indirect_alloc+0x80>
201b340: c2 07 bf fc ld [ %fp + -4 ], %g1
memset (rtems_rfs_buffer_data (buffer), 0xff, rtems_rfs_fs_block_size (fs));
if (upping)
{
int b;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_GROW))
printf ("rtems-rfs: block-map-grow: upping: block-count=%" PRId32 "\n",
201b344: 11 00 80 d1 sethi %hi(0x2034400), %o0 <== NOT EXECUTED
201b348: 40 00 21 7c call 2023938 <printf> <== NOT EXECUTED
201b34c: 90 12 22 38 or %o0, 0x238, %o0 ! 2034638 <CSWTCH.2+0xc> <== NOT EXECUTED
201b350: 10 bf ff dc b 201b2c0 <rtems_rfs_block_map_indirect_alloc+0xb4><== NOT EXECUTED
201b354: 84 10 00 19 mov %i1, %g2 <== NOT EXECUTED
0201b158 <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)
{
201b158: 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) ||
201b15c: 80 a7 20 00 cmp %i4, 0
201b160: 22 80 00 07 be,a 201b17c <rtems_rfs_block_map_indirect_shrink+0x24><== NEVER TAKEN
201b164: b6 06 e0 08 add %i3, 8, %i3 <== NOT EXECUTED
201b168: 80 a7 20 05 cmp %i4, 5
201b16c: 02 80 00 11 be 201b1b0 <rtems_rfs_block_map_indirect_shrink+0x58>
201b170: 80 a6 e0 00 cmp %i3, 0
rtems_rfs_block_map* map,
rtems_rfs_buffer_handle* buffer,
rtems_rfs_block_no indirect,
rtems_rfs_block_no index)
{
int rc = 0;
201b174: 81 c7 e0 08 ret
201b178: 91 e8 20 00 restore %g0, 0, %o0
* into the inode and free the indirect table's block.
*/
if ((index == 0) ||
((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS)))
{
rtems_rfs_block_no block_to_free = map->blocks[indirect];
201b17c: b7 2e e0 02 sll %i3, 2, %i3 <== NOT EXECUTED
201b180: b6 06 40 1b add %i1, %i3, %i3 <== NOT EXECUTED
201b184: f4 06 e0 04 ld [ %i3 + 4 ], %i2 <== NOT EXECUTED
else
{
/*
* One less singly indirect block in the inode.
*/
map->blocks[indirect] = 0;
201b188: c0 26 e0 04 clr [ %i3 + 4 ] <== NOT EXECUTED
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
201b18c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b190: 92 10 20 00 clr %o1
201b194: 7f ff de 5f call 2012b10 <rtems_rfs_group_bitmap_free>
201b198: 94 10 00 1a mov %i2, %o2
if (rc > 0)
201b19c: b0 92 20 00 orcc %o0, 0, %i0
201b1a0: 24 80 00 02 ble,a 201b1a8 <rtems_rfs_block_map_indirect_shrink+0x50><== ALWAYS TAKEN
201b1a4: f4 26 60 1c st %i2, [ %i1 + 0x1c ]
map->last_map_block = block_to_free;
}
return rc;
}
201b1a8: 81 c7 e0 08 ret
201b1ac: 81 e8 00 00 restore
* block to be freed and the indirect block is now also free, or we have only
* one indirect table and we can fit the remaining blocks into the inode,
* then either move to the next indirect block or move the remaining blocks
* into the inode and free the indirect table's block.
*/
if ((index == 0) ||
201b1b0: 12 bf ff f1 bne 201b174 <rtems_rfs_block_map_indirect_shrink+0x1c><== NEVER TAKEN
201b1b4: 84 10 20 00 clr %g2
201b1b8: c2 06 a0 08 ld [ %i2 + 8 ], %g1
((indirect == 0) && (index == RTEMS_RFS_INODE_BLOCKS)))
{
rtems_rfs_block_no block_to_free = map->blocks[indirect];
201b1bc: f4 06 60 24 ld [ %i1 + 0x24 ], %i2
201b1c0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
/*
* Move to direct inode access.
*/
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
map->blocks[b] = rtems_rfs_block_get_number (buffer, b);
201b1c4: c8 08 40 00 ldub [ %g1 ], %g4
201b1c8: f6 08 60 01 ldub [ %g1 + 1 ], %i3
201b1cc: f8 08 60 03 ldub [ %g1 + 3 ], %i4
201b1d0: fa 08 60 02 ldub [ %g1 + 2 ], %i5
* @param indirect The index index in the inode's block table.
* @param index The index in the indirect table of the block.
* @return int The error number (errno). No error if 0.
*/
static int
rtems_rfs_block_map_indirect_shrink (rtems_rfs_file_system* fs,
201b1d4: 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);
201b1d8: 89 29 20 18 sll %g4, 0x18, %g4
201b1dc: b7 2e e0 10 sll %i3, 0x10, %i3
201b1e0: bb 2f 60 08 sll %i5, 8, %i5
201b1e4: 88 11 00 1b or %g4, %i3, %g4
201b1e8: 88 11 00 1c or %g4, %i4, %g4
201b1ec: 88 11 00 1d or %g4, %i5, %g4
201b1f0: c8 20 e0 24 st %g4, [ %g3 + 0x24 ]
201b1f4: 84 00 a0 04 add %g2, 4, %g2
{
/*
* Move to direct inode access.
*/
int b;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
201b1f8: 80 a0 a0 14 cmp %g2, 0x14
201b1fc: 12 bf ff f2 bne 201b1c4 <rtems_rfs_block_map_indirect_shrink+0x6c>
201b200: 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);
201b204: 10 bf ff e3 b 201b190 <rtems_rfs_block_map_indirect_shrink+0x38>
201b208: 90 10 00 18 mov %i0, %o0
0201b538 <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)
{
201b538: 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;
201b53c: c0 2e 80 00 clrb [ %i2 ]
map->inode = NULL;
201b540: 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;
201b544: c0 26 a0 08 clr [ %i2 + 8 ]
size->offset = 0;
201b548: 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;
201b54c: c0 26 a0 10 clr [ %i2 + 0x10 ]
bpos->boff = 0;
201b550: c0 26 a0 14 clr [ %i2 + 0x14 ]
bpos->block = 0;
201b554: 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;
201b558: c0 2e a0 38 clrb [ %i2 + 0x38 ]
handle->bnum = 0;
201b55c: c0 26 a0 3c clr [ %i2 + 0x3c ]
handle->buffer = NULL;
201b560: 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;
201b564: c0 2e a0 44 clrb [ %i2 + 0x44 ]
handle->bnum = 0;
201b568: c0 26 a0 48 clr [ %i2 + 0x48 ]
handle->buffer = NULL;
201b56c: 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);
201b570: 90 10 00 18 mov %i0, %o0
201b574: 92 10 00 19 mov %i1, %o1
201b578: 7f ff de 27 call 2012e14 <rtems_rfs_inode_load>
201b57c: ba 10 00 1a mov %i2, %i5
if (rc > 0)
201b580: b8 92 20 00 orcc %o0, 0, %i4
201b584: 14 80 00 3f bg 201b680 <rtems_rfs_block_map_open+0x148> <== NEVER TAKEN
201b588: 88 10 00 1a mov %i2, %g4
201b58c: c6 06 60 0c ld [ %i1 + 0xc ], %g3
/*
* Extract the block and block count data from the inode into the targets
* byte order.
*/
map->inode = inode;
201b590: f2 26 a0 04 st %i1, [ %i2 + 4 ]
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
201b594: 82 10 20 00 clr %g1
* @return uint32_t The block number.
*/
static inline uint32_t
rtems_rfs_inode_get_block (rtems_rfs_inode_handle* handle, int block)
{
return rtems_rfs_read_u32 (&handle->node->data.blocks[block]);
201b598: b8 00 60 06 add %g1, 6, %i4
201b59c: b9 2f 20 02 sll %i4, 2, %i4
201b5a0: b8 00 c0 1c add %g3, %i4, %i4
201b5a4: de 0f 20 04 ldub [ %i4 + 4 ], %o7
201b5a8: f4 0f 20 05 ldub [ %i4 + 5 ], %i2
201b5ac: f6 0f 20 07 ldub [ %i4 + 7 ], %i3
201b5b0: f8 0f 20 06 ldub [ %i4 + 6 ], %i4
201b5b4: 85 2b e0 18 sll %o7, 0x18, %g2
201b5b8: b5 2e a0 10 sll %i2, 0x10, %i2
201b5bc: b9 2f 20 08 sll %i4, 8, %i4
201b5c0: 84 10 80 1a or %g2, %i2, %g2
201b5c4: 84 10 80 1b or %g2, %i3, %g2
201b5c8: 84 10 80 1c or %g2, %i4, %g2
map->blocks[b] = rtems_rfs_inode_get_block (inode, b);
201b5cc: c4 21 20 24 st %g2, [ %g4 + 0x24 ]
/*
* Extract the block and block count data from the inode into the targets
* byte order.
*/
map->inode = inode;
for (b = 0; b < RTEMS_RFS_INODE_BLOCKS; b++)
201b5d0: 82 00 60 01 inc %g1
201b5d4: 80 a0 60 05 cmp %g1, 5
201b5d8: 12 bf ff f0 bne 201b598 <rtems_rfs_block_map_open+0x60>
201b5dc: 88 01 20 04 add %g4, 4, %g4
* @return uint32_t The block count.
*/
static inline uint32_t
rtems_rfs_inode_get_block_count (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->block_count);
201b5e0: c8 08 e0 0f ldub [ %g3 + 0xf ], %g4
201b5e4: c2 08 e0 0c ldub [ %g3 + 0xc ], %g1
201b5e8: f8 08 e0 0d ldub [ %g3 + 0xd ], %i4
201b5ec: c4 08 e0 0e ldub [ %g3 + 0xe ], %g2
201b5f0: b9 2f 20 10 sll %i4, 0x10, %i4
201b5f4: 85 28 a0 08 sll %g2, 8, %g2
201b5f8: 83 28 60 18 sll %g1, 0x18, %g1
201b5fc: 82 10 40 1c or %g1, %i4, %g1
201b600: 82 10 40 04 or %g1, %g4, %g1
201b604: 82 10 40 02 or %g1, %g2, %g1
map->blocks[b] = rtems_rfs_inode_get_block (inode, b);
map->size.count = rtems_rfs_inode_get_block_count (inode);
201b608: c2 27 60 08 st %g1, [ %i5 + 8 ]
map->size.offset = rtems_rfs_inode_get_block_offset (inode);
201b60c: c4 08 e0 0b ldub [ %g3 + 0xb ], %g2
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
201b610: c2 08 e0 0a ldub [ %g3 + 0xa ], %g1
201b614: 83 28 60 08 sll %g1, 8, %g1
201b618: 82 10 80 01 or %g2, %g1, %g1
201b61c: c2 27 60 0c st %g1, [ %i5 + 0xc ]
* @return uint32_t The last map block number.
*/
static inline uint32_t
rtems_rfs_inode_get_last_map_block (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->last_map_block);
201b620: c8 08 e0 33 ldub [ %g3 + 0x33 ], %g4
201b624: c2 08 e0 30 ldub [ %g3 + 0x30 ], %g1
201b628: f8 08 e0 31 ldub [ %g3 + 0x31 ], %i4
201b62c: c4 08 e0 32 ldub [ %g3 + 0x32 ], %g2
201b630: b9 2f 20 10 sll %i4, 0x10, %i4
201b634: 85 28 a0 08 sll %g2, 8, %g2
201b638: 83 28 60 18 sll %g1, 0x18, %g1
201b63c: 82 10 40 1c or %g1, %i4, %g1
201b640: 82 10 40 04 or %g1, %g4, %g1
201b644: 82 10 40 02 or %g1, %g2, %g1
map->last_map_block = rtems_rfs_inode_get_last_map_block (inode);
201b648: c2 27 60 1c st %g1, [ %i5 + 0x1c ]
* @return uint32_t The last data block number.
*/
static inline uint32_t
rtems_rfs_inode_get_last_data_block (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->last_data_block);
201b64c: c2 08 e0 34 ldub [ %g3 + 0x34 ], %g1
201b650: c8 08 e0 37 ldub [ %g3 + 0x37 ], %g4
201b654: c4 08 e0 36 ldub [ %g3 + 0x36 ], %g2
201b658: f8 08 e0 35 ldub [ %g3 + 0x35 ], %i4
201b65c: 83 28 60 18 sll %g1, 0x18, %g1
201b660: 87 2f 20 10 sll %i4, 0x10, %g3
201b664: 85 28 a0 08 sll %g2, 8, %g2
201b668: 82 10 40 03 or %g1, %g3, %g1
201b66c: 82 10 40 04 or %g1, %g4, %g1
201b670: 82 10 40 02 or %g1, %g2, %g1
map->last_data_block = rtems_rfs_inode_get_last_data_block (inode);
201b674: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rc = rtems_rfs_inode_unload (fs, inode, false);
201b678: 7f ff de 4b call 2012fa4 <rtems_rfs_inode_unload>
201b67c: 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);
201b680: 92 06 a0 38 add %i2, 0x38, %o1 <== NOT EXECUTED
201b684: 40 00 03 37 call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201b688: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201b68c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
201b690: c0 2e a0 38 clrb [ %i2 + 0x38 ] <== NOT EXECUTED
handle->bnum = 0;
201b694: c0 26 a0 3c clr [ %i2 + 0x3c ] <== NOT EXECUTED
handle->buffer = NULL;
201b698: 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);
201b69c: 92 06 a0 44 add %i2, 0x44, %o1 <== NOT EXECUTED
201b6a0: 40 00 03 30 call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201b6a4: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
handle->dirty = false;
201b6a8: c0 2e a0 44 clrb [ %i2 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
201b6ac: c0 26 a0 48 clr [ %i2 + 0x48 ] <== NOT EXECUTED
handle->buffer = NULL;
201b6b0: c0 26 a0 4c clr [ %i2 + 0x4c ] <== NOT EXECUTED
return rc;
}
201b6b4: 81 c7 e0 08 ret <== NOT EXECUTED
201b6b8: 81 e8 00 00 restore <== NOT EXECUTED
0201be74 <rtems_rfs_block_map_shrink>:
int
rtems_rfs_block_map_shrink (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks)
{
201be74: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
201be78: 90 10 20 00 clr %o0
201be7c: 13 00 00 10 sethi %hi(0x4000), %o1
201be80: 7f ff e2 88 call 20148a0 <rtems_rfs_trace>
201be84: b6 10 00 18 mov %i0, %i3
201be88: 80 8a 20 ff btst 0xff, %o0
201be8c: 32 80 00 b0 bne,a 201c14c <rtems_rfs_block_map_shrink+0x2d8><== NEVER TAKEN
201be90: d4 06 60 08 ld [ %i1 + 8 ], %o2 <== NOT EXECUTED
printf ("rtems-rfs: block-map-shrink: entry: blocks=%zd count=%" PRIu32 "\n",
blocks, map->size.count);
if (map->size.count == 0)
201be94: f8 06 60 08 ld [ %i1 + 8 ], %i4
201be98: 80 a7 20 00 cmp %i4, 0
201be9c: 02 80 00 a9 be 201c140 <rtems_rfs_block_map_shrink+0x2cc>
201bea0: 80 a6 80 1c cmp %i2, %i4
201bea4: 38 80 00 02 bgu,a 201beac <rtems_rfs_block_map_shrink+0x38><== NEVER TAKEN
201bea8: b4 10 00 1c mov %i4, %i2 <== NOT EXECUTED
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
201beac: 80 a6 a0 00 cmp %i2, 0
201beb0: 02 80 00 98 be 201c110 <rtems_rfs_block_map_shrink+0x29c> <== NEVER TAKEN
201beb4: a6 06 60 44 add %i1, 0x44, %l3
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201beb8: a4 06 60 38 add %i1, 0x38, %l2
if (rc > 0)
return rc;
map->size.count--;
map->size.offset = 0;
map->last_data_block = block_to_free;
map->dirty = true;
201bebc: 10 80 00 14 b 201bf0c <rtems_rfs_block_map_shrink+0x98>
201bec0: a2 10 20 01 mov 1, %l1
{
/*
* We have less than RTEMS_RFS_INODE_BLOCKS so they are held in the
* inode.
*/
block_to_free = map->blocks[block];
201bec4: b9 2f 20 02 sll %i4, 2, %i4
201bec8: b8 06 40 1c add %i1, %i4, %i4
201becc: fa 07 20 04 ld [ %i4 + 4 ], %i5
map->blocks[block] = 0;
201bed0: c0 27 20 04 clr [ %i4 + 4 ]
{
rc = EIO;
break;
}
}
rc = rtems_rfs_group_bitmap_free (fs, false, block_to_free);
201bed4: 90 10 00 1b mov %i3, %o0
201bed8: 92 10 20 00 clr %o1
201bedc: 7f ff db 0d call 2012b10 <rtems_rfs_group_bitmap_free>
201bee0: 94 10 00 1d mov %i5, %o2
if (rc > 0)
201bee4: 80 a2 20 00 cmp %o0, 0
201bee8: 14 80 00 63 bg 201c074 <rtems_rfs_block_map_shrink+0x200> <== NEVER TAKEN
201beec: b4 86 bf ff addcc %i2, -1, %i2
return rc;
map->size.count--;
201bef0: f8 06 60 08 ld [ %i1 + 8 ], %i4
map->size.offset = 0;
201bef4: 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--;
201bef8: b8 07 3f ff add %i4, -1, %i4
map->size.offset = 0;
map->last_data_block = block_to_free;
201befc: 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--;
201bf00: f8 26 60 08 st %i4, [ %i1 + 8 ]
return 0;
if (blocks > map->size.count)
blocks = map->size.count;
while (blocks)
201bf04: 02 80 00 80 be 201c104 <rtems_rfs_block_map_shrink+0x290>
201bf08: e2 2e 40 00 stb %l1, [ %i1 ]
{
rtems_rfs_block_no block;
rtems_rfs_block_no block_to_free;
int rc;
block = map->size.count - 1;
201bf0c: ba 07 3f ff add %i4, -1, %i5
if (block < RTEMS_RFS_INODE_BLOCKS)
201bf10: 80 a7 60 04 cmp %i5, 4
201bf14: 28 bf ff ec bleu,a 201bec4 <rtems_rfs_block_map_shrink+0x50>
201bf18: b8 07 20 07 add %i4, 7, %i4
* table of block numbers.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = block % fs->blocks_per_block;
201bf1c: f0 06 e0 34 ld [ %i3 + 0x34 ], %i0
201bf20: 90 10 00 1d mov %i5, %o0
201bf24: 40 00 4e e4 call 202fab4 <.urem>
201bf28: 92 10 00 18 mov %i0, %o1
singly = block / fs->blocks_per_block;
201bf2c: 92 10 00 18 mov %i0, %o1
* table of block numbers.
*/
rtems_rfs_block_no direct;
rtems_rfs_block_no singly;
direct = block % fs->blocks_per_block;
201bf30: a0 10 00 08 mov %o0, %l0
singly = block / fs->blocks_per_block;
201bf34: 7f ff 99 d8 call 2002694 <.udiv>
201bf38: 90 10 00 1d mov %i5, %o0
if (block < fs->block_map_singly_blocks)
201bf3c: c2 06 e0 38 ld [ %i3 + 0x38 ], %g1
201bf40: 80 a7 40 01 cmp %i5, %g1
201bf44: 0a 80 00 4e bcs 201c07c <rtems_rfs_block_map_shrink+0x208><== ALWAYS TAKEN
201bf48: a8 10 00 08 mov %o0, %l4
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
singly, direct);
if (rc)
return rc;
}
else if (block < fs->block_map_doubly_blocks)
201bf4c: c2 06 e0 3c ld [ %i3 + 0x3c ], %g1 <== NOT EXECUTED
201bf50: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
201bf54: 1a 80 00 6d bcc 201c108 <rtems_rfs_block_map_shrink+0x294><== NOT EXECUTED
201bf58: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
* value is still valid for doubly indirect tables.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
201bf5c: 7f ff 99 ce call 2002694 <.udiv> <== NOT EXECUTED
201bf60: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
201bf64: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
* value is still valid for doubly indirect tables.
*/
rtems_rfs_block_no doubly;
rtems_rfs_block_no doubly_singly;
doubly = singly / fs->blocks_per_block;
201bf68: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
doubly_singly = singly % fs->blocks_per_block;
201bf6c: 40 00 4e d2 call 202fab4 <.urem> <== NOT EXECUTED
201bf70: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
201bf74: 82 07 20 08 add %i4, 8, %g1 <== NOT EXECUTED
201bf78: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
201bf7c: 82 06 40 01 add %i1, %g1, %g1 <== NOT EXECUTED
201bf80: 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;
201bf84: a8 10 00 08 mov %o0, %l4 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
201bf88: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
201bf8c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201bf90: 40 00 01 6e call 201c548 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201bf94: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
map->blocks[doubly], true);
if (rc > 0)
201bf98: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201bf9c: 14 80 00 36 bg 201c074 <rtems_rfs_block_map_shrink+0x200> <== NOT EXECUTED
201bfa0: 85 2d 20 02 sll %l4, 2, %g2 <== NOT EXECUTED
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
201bfa4: c2 06 60 4c ld [ %i1 + 0x4c ], %g1 <== NOT EXECUTED
201bfa8: 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,
201bfac: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
map->blocks[doubly], true);
if (rc > 0)
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
201bfb0: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
201bfb4: c6 08 c0 02 ldub [ %g3 + %g2 ], %g3 <== NOT EXECUTED
201bfb8: ea 08 60 03 ldub [ %g1 + 3 ], %l5 <== NOT EXECUTED
201bfbc: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
201bfc0: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
201bfc4: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
201bfc8: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201bfcc: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201bfd0: aa 15 40 03 or %l5, %g3, %l5 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201bfd4: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->doubly_buffer,
map->blocks[doubly], true);
if (rc > 0)
return rc;
singly = rtems_rfs_block_get_number (&map->doubly_buffer,
201bfd8: aa 15 40 02 or %l5, %g2, %l5 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201bfdc: 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,
201bfe0: aa 15 40 01 or %l5, %g1, %l5 <== NOT EXECUTED
doubly_singly);
/*
* Read the singly indirect table and get the block number.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201bfe4: 40 00 01 59 call 201c548 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
201bfe8: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
singly, true);
if (rc > 0)
201bfec: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201bff0: 14 80 00 21 bg 201c074 <rtems_rfs_block_map_shrink+0x200> <== NOT EXECUTED
201bff4: 85 2c 20 02 sll %l0, 2, %g2 <== NOT EXECUTED
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
201bff8: c2 06 60 40 ld [ %i1 + 0x40 ], %g1 <== NOT EXECUTED
201bffc: c6 00 60 1c ld [ %g1 + 0x1c ], %g3 <== NOT EXECUTED
direct);
if (direct == 0)
201c000: 80 a4 20 00 cmp %l0, 0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
singly, true);
if (rc > 0)
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
201c004: 82 00 c0 02 add %g3, %g2, %g1 <== NOT EXECUTED
201c008: c6 08 c0 02 ldub [ %g3 + %g2 ], %g3 <== NOT EXECUTED
201c00c: fa 08 60 03 ldub [ %g1 + 3 ], %i5 <== NOT EXECUTED
201c010: c4 08 60 01 ldub [ %g1 + 1 ], %g2 <== NOT EXECUTED
201c014: c2 08 60 02 ldub [ %g1 + 2 ], %g1 <== NOT EXECUTED
201c018: 87 28 e0 18 sll %g3, 0x18, %g3 <== NOT EXECUTED
201c01c: 85 28 a0 10 sll %g2, 0x10, %g2 <== NOT EXECUTED
201c020: ba 17 40 03 or %i5, %g3, %i5 <== NOT EXECUTED
201c024: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201c028: ba 17 40 02 or %i5, %g2, %i5 <== NOT EXECUTED
direct);
if (direct == 0)
201c02c: 12 bf ff aa bne 201bed4 <rtems_rfs_block_map_shrink+0x60> <== NOT EXECUTED
201c030: ba 17 40 01 or %i5, %g1, %i5 <== NOT EXECUTED
{
rc = rtems_rfs_group_bitmap_free (fs, false, singly);
201c034: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201c038: 92 10 20 00 clr %o1 <== NOT EXECUTED
201c03c: 7f ff da b5 call 2012b10 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
201c040: 94 10 00 15 mov %l5, %o2 <== NOT EXECUTED
if (rc > 0)
201c044: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201c048: 14 80 00 0b bg 201c074 <rtems_rfs_block_map_shrink+0x200> <== NOT EXECUTED
201c04c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
return rc;
map->last_map_block = singly;
201c050: ea 26 60 1c st %l5, [ %i1 + 0x1c ] <== NOT EXECUTED
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->doubly_buffer,
201c054: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201c058: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
201c05c: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
201c060: 7f ff fc 3e call 201b158 <rtems_rfs_block_map_indirect_shrink><== NOT EXECUTED
201c064: 98 10 00 14 mov %l4, %o4 <== NOT EXECUTED
doubly, doubly_singly);
if (rc)
201c068: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201c06c: 22 bf ff 9b be,a 201bed8 <rtems_rfs_block_map_shrink+0x64><== NOT EXECUTED
201c070: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
return 0;
}
201c074: 81 c7 e0 08 ret <== NOT EXECUTED
201c078: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
{
/*
* Request the indirect block and then obtain the block number from the
* indirect block.
*/
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
201c07c: 82 02 20 08 add %o0, 8, %g1
201c080: 83 28 60 02 sll %g1, 2, %g1
201c084: 82 06 40 01 add %i1, %g1, %g1
201c088: d4 00 60 04 ld [ %g1 + 4 ], %o2
201c08c: 90 10 00 1b mov %i3, %o0
201c090: 92 10 00 12 mov %l2, %o1
201c094: 40 00 01 2d call 201c548 <rtems_rfs_buffer_handle_request>
201c098: 96 10 20 01 mov 1, %o3
map->blocks[singly], true);
if (rc > 0)
201c09c: 80 a2 20 00 cmp %o0, 0
201c0a0: 14 bf ff f5 bg 201c074 <rtems_rfs_block_map_shrink+0x200> <== NEVER TAKEN
201c0a4: 85 2c 20 02 sll %l0, 2, %g2
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
201c0a8: c2 06 60 40 ld [ %i1 + 0x40 ], %g1
201c0ac: c6 00 60 1c ld [ %g1 + 0x1c ], %g3
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
201c0b0: 90 10 00 1b mov %i3, %o0
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
map->blocks[singly], true);
if (rc > 0)
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
201c0b4: 82 00 c0 02 add %g3, %g2, %g1
201c0b8: c6 08 c0 02 ldub [ %g3 + %g2 ], %g3
201c0bc: fa 08 60 03 ldub [ %g1 + 3 ], %i5
201c0c0: c4 08 60 01 ldub [ %g1 + 1 ], %g2
201c0c4: c2 08 60 02 ldub [ %g1 + 2 ], %g1
201c0c8: 87 28 e0 18 sll %g3, 0x18, %g3
201c0cc: 85 28 a0 10 sll %g2, 0x10, %g2
201c0d0: 83 28 60 08 sll %g1, 8, %g1
201c0d4: ba 17 40 03 or %i5, %g3, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
201c0d8: 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,
201c0dc: ba 17 40 02 or %i5, %g2, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
201c0e0: 94 10 00 12 mov %l2, %o2
rc = rtems_rfs_buffer_handle_request (fs, &map->singly_buffer,
map->blocks[singly], true);
if (rc > 0)
return rc;
block_to_free = rtems_rfs_block_get_number (&map->singly_buffer,
201c0e4: ba 17 40 01 or %i5, %g1, %i5
direct);
rc = rtems_rfs_block_map_indirect_shrink (fs, map, &map->singly_buffer,
201c0e8: 96 10 00 14 mov %l4, %o3
201c0ec: 7f ff fc 1b call 201b158 <rtems_rfs_block_map_indirect_shrink>
201c0f0: 98 10 00 10 mov %l0, %o4
singly, direct);
if (rc)
201c0f4: 80 a2 20 00 cmp %o0, 0
201c0f8: 22 bf ff 78 be,a 201bed8 <rtems_rfs_block_map_shrink+0x64><== ALWAYS TAKEN
201c0fc: 90 10 00 1b mov %i3, %o0
201c100: 30 bf ff dd b,a 201c074 <rtems_rfs_block_map_shrink+0x200><== NOT EXECUTED
map->last_data_block = block_to_free;
map->dirty = true;
blocks--;
}
if (map->size.count == 0)
201c104: 80 a7 20 00 cmp %i4, 0
201c108: 22 80 00 17 be,a 201c164 <rtems_rfs_block_map_shrink+0x2f0>
201c10c: c0 26 60 1c clr [ %i1 + 0x1c ]
}
/*
* Keep the position inside the map.
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
201c110: c4 06 60 10 ld [ %i1 + 0x10 ], %g2
201c114: 80 a0 80 1c cmp %g2, %i4
201c118: 1a 80 00 14 bcc 201c168 <rtems_rfs_block_map_shrink+0x2f4><== NEVER TAKEN
201c11c: 82 07 3f ff add %i4, -1, %g1
201c120: 80 a0 40 02 cmp %g1, %g2
201c124: 12 80 00 08 bne 201c144 <rtems_rfs_block_map_shrink+0x2d0><== NEVER TAKEN
201c128: 90 10 20 00 clr %o0
201c12c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
201c130: c4 06 60 14 ld [ %i1 + 0x14 ], %g2
201c134: 80 a0 80 01 cmp %g2, %g1
201c138: 38 80 00 0e bgu,a 201c170 <rtems_rfs_block_map_shrink+0x2fc><== ALWAYS TAKEN
201c13c: f8 26 60 10 st %i4, [ %i1 + 0x10 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
printf ("rtems-rfs: block-map-shrink: entry: blocks=%zd count=%" PRIu32 "\n",
blocks, map->size.count);
if (map->size.count == 0)
return 0;
201c140: 90 10 20 00 clr %o0
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
return 0;
}
201c144: 81 c7 e0 08 ret
201c148: 91 e8 00 08 restore %g0, %o0, %o0
rtems_rfs_block_map_shrink (rtems_rfs_file_system* fs,
rtems_rfs_block_map* map,
size_t blocks)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BLOCK_MAP_SHRINK))
printf ("rtems-rfs: block-map-shrink: entry: blocks=%zd count=%" PRIu32 "\n",
201c14c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201c150: 11 00 80 d1 sethi %hi(0x2034400), %o0 <== NOT EXECUTED
201c154: 40 00 1d f9 call 2023938 <printf> <== NOT EXECUTED
201c158: 90 12 22 f8 or %o0, 0x2f8, %o0 ! 20346f8 <CSWTCH.2+0xcc> <== NOT EXECUTED
blocks, map->size.count);
if (map->size.count == 0)
201c15c: 10 bf ff 4f b 201be98 <rtems_rfs_block_map_shrink+0x24> <== NOT EXECUTED
201c160: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
}
if (map->size.count == 0)
{
map->last_map_block = 0;
map->last_data_block = 0;
201c164: c0 26 60 20 clr [ %i1 + 0x20 ]
201c168: c2 06 60 0c ld [ %i1 + 0xc ], %g1
/*
* Keep the position inside the map.
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
201c16c: f8 26 60 10 st %i4, [ %i1 + 0x10 ]
201c170: c2 26 60 14 st %g1, [ %i1 + 0x14 ]
201c174: 80 a0 60 00 cmp %g1, 0
201c178: 02 bf ff f2 be 201c140 <rtems_rfs_block_map_shrink+0x2cc> <== ALWAYS TAKEN
201c17c: c0 26 60 18 clr [ %i1 + 0x18 ]
201c180: b8 07 3f ff add %i4, -1, %i4 <== NOT EXECUTED
return 0;
201c184: 90 10 20 00 clr %o0 <== NOT EXECUTED
/*
* Keep the position inside the map.
*/
if (rtems_rfs_block_pos_past_end (&map->bpos, &map->size))
rtems_rfs_block_size_get_bpos (&map->size, &map->bpos);
201c188: f8 26 60 10 st %i4, [ %i1 + 0x10 ] <== NOT EXECUTED
return 0;
}
201c18c: 81 c7 e0 08 ret <== NOT EXECUTED
201c190: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
02021ef4 <rtems_rfs_buffer_bdbuf_release>:
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
2021ef4: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
2021ef8: 90 10 20 00 clr %o0
2021efc: 7f ff ca 69 call 20148a0 <rtems_rfs_trace>
2021f00: 92 10 20 40 mov 0x40, %o1
2021f04: 80 8a 20 ff btst 0xff, %o0
2021f08: 02 80 00 0b be 2021f34 <rtems_rfs_buffer_bdbuf_release+0x40><== ALWAYS TAKEN
2021f0c: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: bdbuf-release: block=%" PRIuPTR " bdbuf=%" PRIu32 " %s\n",
2021f10: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 <== NOT EXECUTED
2021f14: 12 80 00 18 bne 2021f74 <rtems_rfs_buffer_bdbuf_release+0x80><== NOT EXECUTED
2021f18: d4 06 20 18 ld [ %i0 + 0x18 ], %o2 <== NOT EXECUTED
2021f1c: 17 00 80 c7 sethi %hi(0x2031c00), %o3 <== NOT EXECUTED
2021f20: 96 12 e2 b0 or %o3, 0x2b0, %o3 ! 2031eb0 <__FUNCTION__.7084+0x438><== NOT EXECUTED
2021f24: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
2021f28: 40 00 06 84 call 2023938 <printf> <== NOT EXECUTED
2021f2c: 90 12 23 08 or %o0, 0x308, %o0 ! 2035f08 <rtems_termios_baud_table+0x110><== NOT EXECUTED
((intptr_t) buffer->user),
buffer->block, modified ? "(modified)" : "");
if (modified)
2021f30: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2021f34: 02 80 00 09 be 2021f58 <rtems_rfs_buffer_bdbuf_release+0x64>
2021f38: 90 10 00 18 mov %i0, %o0
sc = rtems_bdbuf_release_modified (buffer);
2021f3c: 7f ff d4 19 call 2016fa0 <rtems_bdbuf_release_modified>
2021f40: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
2021f44: 80 a0 00 08 cmp %g0, %o0
2021f48: b0 60 20 00 subx %g0, 0, %i0
#endif
rc = EIO;
}
return rc;
}
2021f4c: b0 0e 20 05 and %i0, 5, %i0
2021f50: 81 c7 e0 08 ret
2021f54: 81 e8 00 00 restore
buffer->block, modified ? "(modified)" : "");
if (modified)
sc = rtems_bdbuf_release_modified (buffer);
else
sc = rtems_bdbuf_release (buffer);
2021f58: 7f ff d3 da call 2016ec0 <rtems_bdbuf_release>
2021f5c: 01 00 00 00 nop
int
rtems_rfs_buffer_bdbuf_release (rtems_rfs_buffer* buffer,
bool modified)
{
rtems_status_code sc;
int rc = 0;
2021f60: 80 a0 00 08 cmp %g0, %o0
2021f64: b0 60 20 00 subx %g0, 0, %i0
#endif
rc = EIO;
}
return rc;
}
2021f68: b0 0e 20 05 and %i0, 5, %i0
2021f6c: 81 c7 e0 08 ret
2021f70: 81 e8 00 00 restore
{
rtems_status_code sc;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
printf ("rtems-rfs: bdbuf-release: block=%" PRIuPTR " bdbuf=%" PRIu32 " %s\n",
2021f74: 17 00 80 d7 sethi %hi(0x2035c00), %o3 <== NOT EXECUTED
2021f78: 10 bf ff eb b 2021f24 <rtems_rfs_buffer_bdbuf_release+0x30><== NOT EXECUTED
2021f7c: 96 12 e2 f8 or %o3, 0x2f8, %o3 ! 2035ef8 <rtems_termios_baud_table+0x100><== NOT EXECUTED
0201cc18 <rtems_rfs_buffer_close>:
return 0;
}
int
rtems_rfs_buffer_close (rtems_rfs_file_system* fs)
{
201cc18: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201cc1c: 90 10 20 00 clr %o0
201cc20: 92 10 20 10 mov 0x10, %o1
201cc24: 7f ff df 1f call 20148a0 <rtems_rfs_trace>
201cc28: ba 10 00 18 mov %i0, %i5
201cc2c: 80 8a 20 ff btst 0xff, %o0
201cc30: 12 80 00 15 bne 201cc84 <rtems_rfs_buffer_close+0x6c> <== NEVER TAKEN
201cc34: 11 00 80 d2 sethi %hi(0x2034800), %o0
/*
* Change the block size to the media device size. It will release and sync
* all buffers.
*/
rc = rtems_rfs_buffer_setblksize (fs, rtems_rfs_fs_media_block_size (fs));
201cc38: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
201cc3c: 90 10 00 1d mov %i5, %o0
201cc40: 7f ff ff ad call 201caf4 <rtems_rfs_buffer_setblksize>
201cc44: d2 00 60 20 ld [ %g1 + 0x20 ], %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201cc48: b0 92 20 00 orcc %o0, 0, %i0
201cc4c: 04 80 00 07 ble 201cc68 <rtems_rfs_buffer_close+0x50> <== ALWAYS TAKEN
201cc50: 90 10 20 00 clr %o0
201cc54: 7f ff df 13 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201cc58: 92 10 20 10 mov 0x10, %o1 <== NOT EXECUTED
201cc5c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cc60: 12 80 00 1f bne 201ccdc <rtems_rfs_buffer_close+0xc4> <== NOT EXECUTED
201cc64: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: set media block size failed: %d: %s\n",
rc, strerror (rc));
if (close (fs->device) < 0)
201cc68: 7f ff ae 2b call 2008514 <close>
201cc6c: d0 07 60 0c ld [ %i5 + 0xc ], %o0
201cc70: 80 a2 20 00 cmp %o0, 0
201cc74: 06 80 00 08 bl 201cc94 <rtems_rfs_buffer_close+0x7c> <== NEVER TAKEN
201cc78: 01 00 00 00 nop
printf ("rtems-rfs: buffer-close: file close failed: %d: %s\n",
rc, strerror (rc));
}
return rc;
}
201cc7c: 81 c7 e0 08 ret
201cc80: 81 e8 00 00 restore
rtems_rfs_buffer_close (rtems_rfs_file_system* fs)
{
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
printf ("rtems-rfs: buffer-close: closing\n");
201cc84: 40 00 1b c5 call 2023b98 <puts> <== NOT EXECUTED
201cc88: 90 12 23 d0 or %o0, 0x3d0, %o0 <== NOT EXECUTED
/*
* Change the block size to the media device size. It will release and sync
* all buffers.
*/
rc = rtems_rfs_buffer_setblksize (fs, rtems_rfs_fs_media_block_size (fs));
201cc8c: 10 bf ff ec b 201cc3c <rtems_rfs_buffer_close+0x24> <== NOT EXECUTED
201cc90: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: set media block size failed: %d: %s\n",
rc, strerror (rc));
if (close (fs->device) < 0)
{
rc = errno;
201cc94: 40 00 15 98 call 20222f4 <__errno> <== NOT EXECUTED
201cc98: 01 00 00 00 nop <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201cc9c: 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;
201cca0: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
201cca4: 7f ff de ff call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201cca8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201ccac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ccb0: 02 80 00 09 be 201ccd4 <rtems_rfs_buffer_close+0xbc> <== NOT EXECUTED
201ccb4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-close: file close failed: %d: %s\n",
201ccb8: 40 00 1f 6a call 2024a60 <strerror> <== NOT EXECUTED
201ccbc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ccc0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201ccc4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201ccc8: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201cccc: 40 00 1b 1b call 2023938 <printf> <== NOT EXECUTED
201ccd0: 90 12 20 38 or %o0, 0x38, %o0 ! 2034c38 <CSWTCH.2+0x60c> <== NOT EXECUTED
rc, strerror (rc));
}
return rc;
}
201ccd4: 81 c7 e0 08 ret <== NOT EXECUTED
201ccd8: 81 e8 00 00 restore <== NOT EXECUTED
* all buffers.
*/
rc = rtems_rfs_buffer_setblksize (fs, rtems_rfs_fs_media_block_size (fs));
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CLOSE))
printf ("rtems-rfs: buffer-close: set media block size failed: %d: %s\n",
201ccdc: 40 00 1f 61 call 2024a60 <strerror> <== NOT EXECUTED
201cce0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201cce4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201cce8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201ccec: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201ccf0: 40 00 1b 12 call 2023938 <printf> <== NOT EXECUTED
201ccf4: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 2034bf8 <CSWTCH.2+0x5cc> <== NOT EXECUTED
rc, strerror (rc));
if (close (fs->device) < 0)
201ccf8: 7f ff ae 07 call 2008514 <close> <== NOT EXECUTED
201ccfc: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED
201cd00: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201cd04: 16 bf ff f4 bge 201ccd4 <rtems_rfs_buffer_close+0xbc> <== NOT EXECUTED
201cd08: 01 00 00 00 nop <== NOT EXECUTED
201cd0c: 30 bf ff e2 b,a 201cc94 <rtems_rfs_buffer_close+0x7c> <== NOT EXECUTED
0201c360 <rtems_rfs_buffer_handle_release>:
}
int
rtems_rfs_buffer_handle_release (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
201c360: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
201c364: c2 06 60 08 ld [ %i1 + 8 ], %g1
201c368: 80 a0 60 00 cmp %g1, 0
201c36c: 02 80 00 13 be 201c3b8 <rtems_rfs_buffer_handle_release+0x58>
201c370: b8 10 20 00 clr %i4
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
201c374: 90 10 20 00 clr %o0
201c378: 7f ff e1 4a call 20148a0 <rtems_rfs_trace>
201c37c: 92 10 22 00 mov 0x200, %o1
201c380: 80 8a 20 ff btst 0xff, %o0
201c384: 32 80 00 0f bne,a 201c3c0 <rtems_rfs_buffer_handle_release+0x60><== NEVER TAKEN
201c388: c2 0e 40 00 ldub [ %i1 ], %g1 <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
if (rtems_rfs_buffer_refs (handle) > 0)
201c38c: d0 06 60 08 ld [ %i1 + 8 ], %o0
201c390: fa 02 20 30 ld [ %o0 + 0x30 ], %i5
201c394: 80 a7 60 00 cmp %i5, 0
201c398: 04 80 00 05 ble 201c3ac <rtems_rfs_buffer_handle_release+0x4c><== NEVER TAKEN
201c39c: 01 00 00 00 nop
rtems_rfs_buffer_refs_down (handle);
201c3a0: ba 07 7f ff add %i5, -1, %i5
201c3a4: fa 22 20 30 st %i5, [ %o0 + 0x30 ]
if (rtems_rfs_buffer_refs (handle) == 0)
201c3a8: 80 a7 60 00 cmp %i5, 0
201c3ac: 02 80 00 15 be 201c400 <rtems_rfs_buffer_handle_release+0xa0>
201c3b0: b8 10 20 00 clr %i4
rtems_chain_append (&fs->release, rtems_rfs_buffer_link (handle));
fs->release_count++;
}
}
}
handle->buffer = NULL;
201c3b4: c0 26 60 08 clr [ %i1 + 8 ]
}
return rc;
}
201c3b8: 81 c7 e0 08 ret
201c3bc: 91 e8 00 1c restore %g0, %i4, %o0
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
201c3c0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201c3c4: 12 80 00 28 bne 201c464 <rtems_rfs_buffer_handle_release+0x104><== NOT EXECUTED
201c3c8: d2 06 60 04 ld [ %i1 + 4 ], %o1 <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
201c3cc: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
201c3d0: 15 00 80 c7 sethi %hi(0x2031c00), %o2 <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
201c3d4: 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",
201c3d8: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
201c3dc: 12 80 00 28 bne 201c47c <rtems_rfs_buffer_handle_release+0x11c><== NOT EXECUTED
201c3e0: 94 12 a2 b0 or %o2, 0x2b0, %o2 <== NOT EXECUTED
201c3e4: 19 00 80 d1 sethi %hi(0x2034400), %o4 <== NOT EXECUTED
201c3e8: 98 13 23 c8 or %o4, 0x3c8, %o4 ! 20347c8 <CSWTCH.2+0x19c> <== NOT EXECUTED
201c3ec: 11 00 80 d1 sethi %hi(0x2034400), %o0 <== NOT EXECUTED
201c3f0: 40 00 1d 52 call 2023938 <printf> <== NOT EXECUTED
201c3f4: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 20347d8 <CSWTCH.2+0x1ac> <== 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)
201c3f8: 10 bf ff e6 b 201c390 <rtems_rfs_buffer_handle_release+0x30><== NOT EXECUTED
201c3fc: d0 06 60 08 ld [ %i1 + 8 ], %o0 <== NOT EXECUTED
201c400: 7f ff f3 6e call 20191b8 <_Chain_Extract>
201c404: 01 00 00 00 nop
rtems_rfs_buffer_refs_down (handle);
if (rtems_rfs_buffer_refs (handle) == 0)
{
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
201c408: c4 06 20 50 ld [ %i0 + 0x50 ], %g2
if (rtems_rfs_fs_no_local_cache (fs))
201c40c: c2 06 00 00 ld [ %i0 ], %g1
rtems_rfs_buffer_refs_down (handle);
if (rtems_rfs_buffer_refs (handle) == 0)
{
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
201c410: 84 00 bf ff add %g2, -1, %g2
if (rtems_rfs_fs_no_local_cache (fs))
201c414: 80 88 60 02 btst 2, %g1
201c418: 12 80 00 1c bne 201c488 <rtems_rfs_buffer_handle_release+0x128>
201c41c: c4 26 20 50 st %g2, [ %i0 + 0x50 ]
* head.
*
* This code stops a large series of transactions causing all the
* buffers in the cache being held in queues of this file system.
*/
if ((fs->release_count +
201c420: c6 06 20 70 ld [ %i0 + 0x70 ], %g3
201c424: c4 06 20 60 ld [ %i0 + 0x60 ], %g2
201c428: c2 06 20 40 ld [ %i0 + 0x40 ], %g1
201c42c: 84 00 c0 02 add %g3, %g2, %g2
201c430: 80 a0 80 01 cmp %g2, %g1
201c434: 1a 80 00 21 bcc 201c4b8 <rtems_rfs_buffer_handle_release+0x158>
201c438: b8 10 00 1d mov %i5, %i4
}
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
}
if (rtems_rfs_buffer_dirty (handle))
201c43c: c2 0e 40 00 ldub [ %i1 ], %g1
201c440: 80 a0 60 00 cmp %g1, 0
201c444: 02 80 00 17 be 201c4a0 <rtems_rfs_buffer_handle_release+0x140>
201c448: 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 );
201c44c: 7f ff c7 4f call 200e188 <_Chain_Append>
201c450: 90 06 20 64 add %i0, 0x64, %o0
{
rtems_chain_append (&fs->release_modified,
rtems_rfs_buffer_link (handle));
fs->release_modified_count++;
201c454: c2 06 20 70 ld [ %i0 + 0x70 ], %g1
201c458: 82 00 60 01 inc %g1
201c45c: 10 bf ff d6 b 201c3b4 <rtems_rfs_buffer_handle_release+0x54>
201c460: c2 26 20 70 st %g1, [ %i0 + 0x70 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
201c464: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
int rc = 0;
if (rtems_rfs_buffer_handle_has_block (handle))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
printf ("rtems-rfs: buffer-release: block=%" PRIu32 " %s refs=%d %s\n",
201c468: 15 00 80 d1 sethi %hi(0x2034400), %o2 <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle),
rtems_rfs_buffer_dirty (handle) ? "(dirty)" : "",
rtems_rfs_buffer_refs (handle),
rtems_rfs_buffer_refs (handle) == 0 ? "BAD REF COUNT" : "");
201c46c: 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",
201c470: 80 a2 e0 00 cmp %o3, 0 <== NOT EXECUTED
201c474: 02 bf ff dc be 201c3e4 <rtems_rfs_buffer_handle_release+0x84><== NOT EXECUTED
201c478: 94 12 a3 c0 or %o2, 0x3c0, %o2 <== NOT EXECUTED
201c47c: 19 00 80 c7 sethi %hi(0x2031c00), %o4 <== NOT EXECUTED
201c480: 10 bf ff db b 201c3ec <rtems_rfs_buffer_handle_release+0x8c><== NOT EXECUTED
201c484: 98 13 22 b0 or %o4, 0x2b0, %o4 ! 2031eb0 <__FUNCTION__.7084+0x438><== NOT EXECUTED
rtems_chain_extract (rtems_rfs_buffer_link (handle));
fs->buffers_count--;
if (rtems_rfs_fs_no_local_cache (fs))
{
handle->buffer->user = (void*) 0;
201c488: d0 06 60 08 ld [ %i1 + 8 ], %o0
rc = rtems_rfs_buffer_io_release (handle->buffer,
201c48c: d2 0e 40 00 ldub [ %i1 ], %o1
201c490: 40 00 16 99 call 2021ef4 <rtems_rfs_buffer_bdbuf_release>
201c494: c0 22 20 34 clr [ %o0 + 0x34 ]
201c498: 10 bf ff c7 b 201c3b4 <rtems_rfs_buffer_handle_release+0x54>
201c49c: b8 10 00 08 mov %o0, %i4
201c4a0: 7f ff c7 3a call 200e188 <_Chain_Append>
201c4a4: 90 06 20 54 add %i0, 0x54, %o0
fs->release_modified_count++;
}
else
{
rtems_chain_append (&fs->release, rtems_rfs_buffer_link (handle));
fs->release_count++;
201c4a8: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
201c4ac: 82 00 60 01 inc %g1
201c4b0: 10 bf ff c1 b 201c3b4 <rtems_rfs_buffer_handle_release+0x54>
201c4b4: c2 26 20 60 st %g1, [ %i0 + 0x60 ]
fs->release_modified_count) >= fs->max_held_buffers)
{
rtems_rfs_buffer* buffer;
bool modified;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
201c4b8: 90 10 20 00 clr %o0
201c4bc: 7f ff e0 f9 call 20148a0 <rtems_rfs_trace>
201c4c0: 92 10 22 00 mov 0x200, %o1
201c4c4: 80 8a 20 ff btst 0xff, %o0
201c4c8: 32 80 00 19 bne,a 201c52c <rtems_rfs_buffer_handle_release+0x1cc><== NEVER TAKEN
201c4cc: d2 06 20 70 ld [ %i0 + 0x70 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: buffer-release: local cache overflow:"
" %" PRIu32 "\n", fs->release_count + fs->release_modified_count);
if (fs->release_count > fs->release_modified_count)
201c4d0: c4 06 20 60 ld [ %i0 + 0x60 ], %g2
201c4d4: c2 06 20 70 ld [ %i0 + 0x70 ], %g1
201c4d8: 80 a0 80 01 cmp %g2, %g1
201c4dc: 08 80 00 0d bleu 201c510 <rtems_rfs_buffer_handle_release+0x1b0>
201c4e0: 01 00 00 00 nop
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
201c4e4: 7f ff c7 34 call 200e1b4 <_Chain_Get>
201c4e8: 90 06 20 54 add %i0, 0x54, %o0
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (&fs->release);
fs->release_count--;
201c4ec: c2 06 20 60 ld [ %i0 + 0x60 ], %g1
modified = false;
201c4f0: 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--;
201c4f4: 82 00 7f ff add %g1, -1, %g1
201c4f8: c2 26 20 60 st %g1, [ %i0 + 0x60 ]
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
modified = true;
}
buffer->user = (void*) 0;
201c4fc: c0 22 20 34 clr [ %o0 + 0x34 ]
rc = rtems_rfs_buffer_io_release (buffer, modified);
201c500: 40 00 16 7d call 2021ef4 <rtems_rfs_buffer_bdbuf_release>
201c504: 92 0a 60 01 and %o1, 1, %o1
201c508: 10 bf ff cd b 201c43c <rtems_rfs_buffer_handle_release+0xdc>
201c50c: b8 10 00 08 mov %o0, %i4
201c510: 7f ff c7 29 call 200e1b4 <_Chain_Get>
201c514: 90 06 20 64 add %i0, 0x64, %o0
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
201c518: c2 06 20 70 ld [ %i0 + 0x70 ], %g1
modified = true;
201c51c: 92 10 20 01 mov 1, %o1
}
else
{
buffer =
(rtems_rfs_buffer*) rtems_chain_get (&fs->release_modified);
fs->release_modified_count--;
201c520: 82 00 7f ff add %g1, -1, %g1
201c524: 10 bf ff f6 b 201c4fc <rtems_rfs_buffer_handle_release+0x19c>
201c528: c2 26 20 70 st %g1, [ %i0 + 0x70 ]
{
rtems_rfs_buffer* buffer;
bool modified;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_RELEASE))
printf ("rtems-rfs: buffer-release: local cache overflow:"
201c52c: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 <== NOT EXECUTED
201c530: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201c534: 92 02 40 01 add %o1, %g1, %o1 <== NOT EXECUTED
201c538: 40 00 1d 00 call 2023938 <printf> <== NOT EXECUTED
201c53c: 90 12 20 10 or %o0, 0x10, %o0 <== NOT EXECUTED
" %" PRIu32 "\n", fs->release_count + fs->release_modified_count);
if (fs->release_count > fs->release_modified_count)
201c540: 10 bf ff e5 b 201c4d4 <rtems_rfs_buffer_handle_release+0x174><== NOT EXECUTED
201c544: c4 06 20 60 ld [ %i0 + 0x60 ], %g2 <== NOT EXECUTED
0201c548 <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)
{
201c548: 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))
201c54c: c2 06 60 08 ld [ %i1 + 8 ], %g1
201c550: 80 a0 60 00 cmp %g1, 0
201c554: 02 80 00 17 be 201c5b0 <rtems_rfs_buffer_handle_request+0x68>
201c558: 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))
201c55c: 80 a6 a0 00 cmp %i2, 0
201c560: 02 80 00 06 be 201c578 <rtems_rfs_buffer_handle_request+0x30><== NEVER TAKEN
201c564: 90 10 20 00 clr %o0
201c568: c2 06 60 04 ld [ %i1 + 4 ], %g1
201c56c: 80 a0 40 1a cmp %g1, %i2
201c570: 02 80 00 40 be 201c670 <rtems_rfs_buffer_handle_request+0x128>
201c574: 01 00 00 00 nop
return 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201c578: 7f ff e0 ca call 20148a0 <rtems_rfs_trace>
201c57c: 92 10 21 00 mov 0x100, %o1 ! 100 <PROM_START+0x100>
201c580: 80 8a 20 ff btst 0xff, %o0
201c584: 32 80 00 3d bne,a 201c678 <rtems_rfs_buffer_handle_request+0x130><== NEVER TAKEN
201c588: d2 06 60 04 ld [ %i1 + 4 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: buffer-request: handle has buffer: %" PRIu32 "\n",
rtems_rfs_buffer_bnum (handle));
rc = rtems_rfs_buffer_handle_release (fs, handle);
201c58c: 90 10 00 1d mov %i5, %o0
201c590: 7f ff ff 74 call 201c360 <rtems_rfs_buffer_handle_release>
201c594: 92 10 00 19 mov %i1, %o1
if (rc > 0)
201c598: b0 92 20 00 orcc %o0, 0, %i0
201c59c: 24 80 00 04 ble,a 201c5ac <rtems_rfs_buffer_handle_request+0x64><== ALWAYS TAKEN
201c5a0: c0 2e 40 00 clrb [ %i1 ]
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
}
201c5a4: 81 c7 e0 08 ret <== NOT EXECUTED
201c5a8: 81 e8 00 00 restore <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_release (fs, handle);
if (rc > 0)
return rc;
handle->dirty = false;
handle->bnum = 0;
201c5ac: c0 26 60 04 clr [ %i1 + 4 ]
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201c5b0: 90 10 20 00 clr %o0
201c5b4: 7f ff e0 bb call 20148a0 <rtems_rfs_trace>
201c5b8: 92 10 21 00 mov 0x100, %o1
201c5bc: 80 8a 20 ff btst 0xff, %o0
201c5c0: 32 80 00 5b bne,a 201c72c <rtems_rfs_buffer_handle_request+0x1e4><== NEVER TAKEN
201c5c4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
* currently attached to a handle. If it is share the access. A buffer could
* be shared where different parts of the block have separate functions. An
* example is an inode block and the file system needs to handle 2 inodes in
* the same block at the same time.
*/
if (fs->buffers_count)
201c5c8: c2 07 60 50 ld [ %i5 + 0x50 ], %g1
201c5cc: 80 a0 60 00 cmp %g1, 0
201c5d0: 12 80 00 44 bne 201c6e0 <rtems_rfs_buffer_handle_request+0x198>
201c5d4: 90 07 60 44 add %i5, 0x44, %o0
201c5d8: c2 06 60 08 ld [ %i1 + 8 ], %g1
/*
* If the buffer has not been found check the local cache of released
* buffers. There are release and released modified lists to preserve the
* state.
*/
if (!rtems_rfs_fs_no_local_cache (fs) &&
201c5dc: c4 07 40 00 ld [ %i5 ], %g2
201c5e0: 80 88 a0 02 btst 2, %g2
201c5e4: 02 80 00 2a be 201c68c <rtems_rfs_buffer_handle_request+0x144>
201c5e8: 80 a0 60 00 cmp %g1, 0
}
/*
* If not located we request the buffer from the I/O layer.
*/
if (!rtems_rfs_buffer_handle_has_block (handle))
201c5ec: 02 80 00 65 be 201c780 <rtems_rfs_buffer_handle_request+0x238><== ALWAYS TAKEN
201c5f0: 90 10 00 1d mov %i5, %o0
}
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
201c5f4: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
RTEMS_INLINE_ROUTINE void rtems_chain_append(
rtems_chain_control *the_chain,
rtems_chain_node *the_node
)
{
_Chain_Append( the_chain, the_node );
201c5f8: 92 10 00 01 mov %g1, %o1
201c5fc: 84 00 a0 01 inc %g2
201c600: 90 07 60 44 add %i5, 0x44, %o0
201c604: 7f ff c6 e1 call 200e188 <_Chain_Append>
201c608: c4 20 60 30 st %g2, [ %g1 + 0x30 ]
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
201c60c: c4 07 60 50 ld [ %i5 + 0x50 ], %g2
handle->buffer->user = (void*) ((intptr_t) block);
201c610: c2 06 60 08 ld [ %i1 + 8 ], %g1
/*
* Increase the reference count of the buffer.
*/
rtems_rfs_buffer_refs_up (handle);
rtems_chain_append (&fs->buffers, rtems_rfs_buffer_link (handle));
fs->buffers_count++;
201c614: 84 00 a0 01 inc %g2
201c618: c4 27 60 50 st %g2, [ %i5 + 0x50 ]
handle->buffer->user = (void*) ((intptr_t) block);
201c61c: f4 20 60 34 st %i2, [ %g1 + 0x34 ]
handle->bnum = block;
201c620: f4 26 60 04 st %i2, [ %i1 + 4 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201c624: 90 10 20 00 clr %o0
201c628: 7f ff e0 9e call 20148a0 <rtems_rfs_trace>
201c62c: 92 10 21 00 mov 0x100, %o1
201c630: 80 8a 20 ff btst 0xff, %o0
201c634: 02 80 00 0f be 201c670 <rtems_rfs_buffer_handle_request+0x128><== ALWAYS TAKEN
201c638: 80 a6 e0 00 cmp %i3, 0
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
201c63c: 02 80 00 41 be 201c740 <rtems_rfs_buffer_handle_request+0x1f8><== NOT EXECUTED
201c640: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
201c644: b0 10 20 00 clr %i0 <== NOT EXECUTED
handle->buffer->user = (void*) ((intptr_t) block);
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
201c648: d6 00 60 18 ld [ %g1 + 0x18 ], %o3 <== NOT EXECUTED
201c64c: d8 00 60 30 ld [ %g1 + 0x30 ], %o4 <== NOT EXECUTED
201c650: 15 00 80 d0 sethi %hi(0x2034000), %o2 <== NOT EXECUTED
201c654: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201c658: 94 12 a3 b8 or %o2, 0x3b8, %o2 <== NOT EXECUTED
201c65c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201c660: 40 00 1c b6 call 2023938 <printf> <== NOT EXECUTED
201c664: 90 12 21 20 or %o0, 0x120, %o0 <== NOT EXECUTED
201c668: 81 c7 e0 08 ret <== NOT EXECUTED
201c66c: 81 e8 00 00 restore <== NOT EXECUTED
{
/*
* Treat block 0 as special to handle the loading of the super block.
*/
if (block && (rtems_rfs_buffer_bnum (handle) == block))
return 0;
201c670: 81 c7 e0 08 ret
201c674: 91 e8 20 00 restore %g0, 0, %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: handle has buffer: %" PRIu32 "\n",
201c678: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201c67c: 40 00 1c af call 2023938 <printf> <== NOT EXECUTED
201c680: 90 12 20 50 or %o0, 0x50, %o0 ! 2034850 <CSWTCH.2+0x224> <== NOT EXECUTED
rtems_rfs_buffer_bnum (handle));
rc = rtems_rfs_buffer_handle_release (fs, handle);
201c684: 10 bf ff c3 b 201c590 <rtems_rfs_buffer_handle_request+0x48><== NOT EXECUTED
201c688: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
/*
* If the buffer has not been found check the local cache of released
* buffers. There are release and released modified lists to preserve the
* state.
*/
if (!rtems_rfs_fs_no_local_cache (fs) &&
201c68c: 32 bf ff db bne,a 201c5f8 <rtems_rfs_buffer_handle_request+0xb0>
201c690: c4 00 60 30 ld [ %g1 + 0x30 ], %g2
!rtems_rfs_buffer_handle_has_block (handle))
{
/*
* Check the local cache of released buffers.
*/
if (fs->release_count)
201c694: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
201c698: 80 a0 60 00 cmp %g1, 0
201c69c: 12 80 00 5a bne 201c804 <rtems_rfs_buffer_handle_request+0x2bc>
201c6a0: 90 07 60 54 add %i5, 0x54, %o0
handle->buffer = rtems_rfs_scan_chain (&fs->release,
&fs->release_count,
block);
if (!rtems_rfs_buffer_handle_has_block (handle) &&
201c6a4: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
201c6a8: 80 a0 60 00 cmp %g1, 0
201c6ac: 02 80 00 35 be 201c780 <rtems_rfs_buffer_handle_request+0x238>
201c6b0: 90 10 00 1d mov %i5, %o0
fs->release_modified_count)
{
handle->buffer = rtems_rfs_scan_chain (&fs->release_modified,
201c6b4: 90 07 60 64 add %i5, 0x64, %o0
201c6b8: 92 07 60 70 add %i5, 0x70, %o1
201c6bc: 7f ff fe e1 call 201c240 <rtems_rfs_scan_chain>
201c6c0: 94 10 00 1a mov %i2, %o2
201c6c4: d0 26 60 08 st %o0, [ %i1 + 8 ]
&fs->release_modified_count,
block);
/*
* If we found a buffer retain the dirty buffer state.
*/
if (rtems_rfs_buffer_handle_has_block (handle))
201c6c8: 80 a2 20 00 cmp %o0, 0
201c6cc: 02 80 00 2c be 201c77c <rtems_rfs_buffer_handle_request+0x234>
201c6d0: 82 10 00 08 mov %o0, %g1
rtems_rfs_buffer_mark_dirty (handle);
201c6d4: 84 10 20 01 mov 1, %g2
201c6d8: 10 bf ff c7 b 201c5f4 <rtems_rfs_buffer_handle_request+0xac>
201c6dc: c4 2e 40 00 stb %g2, [ %i1 ]
if (fs->buffers_count)
{
/*
* Check the active buffer list for shared buffers.
*/
handle->buffer = rtems_rfs_scan_chain (&fs->buffers,
201c6e0: 92 07 60 50 add %i5, 0x50, %o1
201c6e4: 7f ff fe d7 call 201c240 <rtems_rfs_scan_chain>
201c6e8: 94 10 00 1a mov %i2, %o2
&fs->buffers_count,
block);
if (rtems_rfs_buffer_handle_has_block (handle) &&
201c6ec: 80 a2 20 00 cmp %o0, 0
201c6f0: 02 80 00 1f be 201c76c <rtems_rfs_buffer_handle_request+0x224>
201c6f4: d0 26 60 08 st %o0, [ %i1 + 8 ]
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201c6f8: 90 10 20 00 clr %o0
201c6fc: 7f ff e0 69 call 20148a0 <rtems_rfs_trace>
201c700: 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) &&
201c704: 80 8a 20 ff btst 0xff, %o0
201c708: 02 bf ff b5 be 201c5dc <rtems_rfs_buffer_handle_request+0x94><== ALWAYS TAKEN
201c70c: c2 06 60 08 ld [ %i1 + 8 ], %g1
rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: buffer shared: refs: %d\n",
201c710: d2 00 60 30 ld [ %g1 + 0x30 ], %o1 <== NOT EXECUTED
201c714: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201c718: 92 02 60 01 inc %o1 <== NOT EXECUTED
201c71c: 40 00 1c 87 call 2023938 <printf> <== NOT EXECUTED
201c720: 90 12 20 b0 or %o0, 0xb0, %o0 <== NOT EXECUTED
201c724: 10 bf ff ae b 201c5dc <rtems_rfs_buffer_handle_request+0x94><== NOT EXECUTED
201c728: c2 06 60 08 ld [ %i1 + 8 ], %g1 <== NOT EXECUTED
handle->dirty = false;
handle->bnum = 0;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: block=%" PRIu32 "\n", block);
201c72c: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201c730: 40 00 1c 82 call 2023938 <printf> <== NOT EXECUTED
201c734: 90 12 20 88 or %o0, 0x88, %o0 ! 2034888 <CSWTCH.2+0x25c> <== 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)
201c738: 10 bf ff a5 b 201c5cc <rtems_rfs_buffer_handle_request+0x84><== NOT EXECUTED
201c73c: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
block, read ? "read" : "get", handle->buffer->block,
handle->buffer->references);
return 0;
201c740: b0 10 20 00 clr %i0 <== NOT EXECUTED
handle->buffer->user = (void*) ((intptr_t) block);
handle->bnum = block;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: block=%" PRIu32 " bdbuf-%s=%" PRIu32 " refs=%d\n",
201c744: d6 00 60 18 ld [ %g1 + 0x18 ], %o3 <== NOT EXECUTED
201c748: d8 00 60 30 ld [ %g1 + 0x30 ], %o4 <== NOT EXECUTED
201c74c: 15 00 80 d2 sethi %hi(0x2034800), %o2 <== NOT EXECUTED
201c750: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201c754: 94 12 a0 48 or %o2, 0x48, %o2 <== NOT EXECUTED
201c758: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201c75c: 40 00 1c 77 call 2023938 <printf> <== NOT EXECUTED
201c760: 90 12 21 20 or %o0, 0x120, %o0 <== NOT EXECUTED
201c764: 81 c7 e0 08 ret <== NOT EXECUTED
201c768: 81 e8 00 00 restore <== NOT EXECUTED
/*
* If the buffer has not been found check the local cache of released
* buffers. There are release and released modified lists to preserve the
* state.
*/
if (!rtems_rfs_fs_no_local_cache (fs) &&
201c76c: c2 07 40 00 ld [ %i5 ], %g1
201c770: 80 88 60 02 btst 2, %g1
201c774: 22 bf ff c9 be,a 201c698 <rtems_rfs_buffer_handle_request+0x150>
201c778: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
/*
* If not located we request the buffer from the I/O layer.
*/
if (!rtems_rfs_buffer_handle_has_block (handle))
{
rc = rtems_rfs_buffer_io_request (fs, block, read, &handle->buffer);
201c77c: 90 10 00 1d mov %i5, %o0
201c780: 92 10 00 1a mov %i2, %o1
201c784: 94 10 00 1b mov %i3, %o2
201c788: 40 00 15 c7 call 2021ea4 <rtems_rfs_buffer_bdbuf_request>
201c78c: 96 06 60 08 add %i1, 8, %o3
if (rc > 0)
201c790: b0 92 20 00 orcc %o0, 0, %i0
201c794: 04 80 00 16 ble 201c7ec <rtems_rfs_buffer_handle_request+0x2a4><== ALWAYS TAKEN
201c798: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
201c79c: 7f ff e0 41 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201c7a0: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED
201c7a4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c7a8: 02 bf ff 7f be 201c5a4 <rtems_rfs_buffer_handle_request+0x5c><== NOT EXECUTED
201c7ac: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-request: block=%" PRIu32 ": bdbuf-%s: %d: %s\n",
201c7b0: 02 80 00 13 be 201c7fc <rtems_rfs_buffer_handle_request+0x2b4><== NOT EXECUTED
201c7b4: 3b 00 80 d2 sethi %hi(0x2034800), %i5 <== NOT EXECUTED
201c7b8: 3b 00 80 d0 sethi %hi(0x2034000), %i5 <== NOT EXECUTED
201c7bc: ba 17 63 b8 or %i5, 0x3b8, %i5 ! 20343b8 <rtems_rfs_rtems_eval_config+0x2d0><== NOT EXECUTED
201c7c0: 40 00 20 a8 call 2024a60 <strerror> <== NOT EXECUTED
201c7c4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201c7c8: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201c7cc: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201c7d0: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201c7d4: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201c7d8: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
201c7dc: 40 00 1c 57 call 2023938 <printf> <== NOT EXECUTED
201c7e0: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
201c7e4: 81 c7 e0 08 ret <== NOT EXECUTED
201c7e8: 81 e8 00 00 restore <== NOT EXECUTED
block, read ? "read" : "get", rc, strerror (rc));
return rc;
}
rtems_chain_set_off_chain (rtems_rfs_buffer_link(handle));
201c7ec: c2 06 60 08 ld [ %i1 + 8 ], %g1
201c7f0: c0 20 60 04 clr [ %g1 + 4 ]
201c7f4: 10 bf ff 80 b 201c5f4 <rtems_rfs_buffer_handle_request+0xac>
201c7f8: c0 20 40 00 clr [ %g1 ]
rc = rtems_rfs_buffer_io_request (fs, block, read, &handle->buffer);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_HANDLE_REQUEST))
printf ("rtems-rfs: buffer-request: block=%" PRIu32 ": bdbuf-%s: %d: %s\n",
201c7fc: 10 bf ff f1 b 201c7c0 <rtems_rfs_buffer_handle_request+0x278><== NOT EXECUTED
201c800: ba 17 60 48 or %i5, 0x48, %i5 <== NOT EXECUTED
{
/*
* Check the local cache of released buffers.
*/
if (fs->release_count)
handle->buffer = rtems_rfs_scan_chain (&fs->release,
201c804: 92 07 60 60 add %i5, 0x60, %o1
201c808: 7f ff fe 8e call 201c240 <rtems_rfs_scan_chain>
201c80c: 94 10 00 1a mov %i2, %o2
201c810: d0 26 60 08 st %o0, [ %i1 + 8 ]
&fs->release_count,
block);
if (!rtems_rfs_buffer_handle_has_block (handle) &&
201c814: 80 a2 20 00 cmp %o0, 0
201c818: 12 bf ff 77 bne 201c5f4 <rtems_rfs_buffer_handle_request+0xac>
201c81c: 82 10 00 08 mov %o0, %g1
201c820: 10 bf ff a2 b 201c6a8 <rtems_rfs_buffer_handle_request+0x160>
201c824: c2 07 60 70 ld [ %i5 + 0x70 ], %g1
0201c828 <rtems_rfs_buffer_open>:
return rc;
}
int
rtems_rfs_buffer_open (const char* name, rtems_rfs_file_system* fs)
{
201c828: 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))
201c82c: 90 10 20 00 clr %o0
201c830: 92 10 20 20 mov 0x20, %o1
201c834: 7f ff e0 1b call 20148a0 <rtems_rfs_trace>
201c838: ba 10 00 18 mov %i0, %i5
201c83c: 80 8a 20 ff btst 0xff, %o0
201c840: 12 80 00 1b bne 201c8ac <rtems_rfs_buffer_open+0x84> <== NEVER TAKEN
201c844: 92 10 00 18 mov %i0, %o1
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
fs->device = open (name, O_RDWR);
201c848: 90 10 00 1d mov %i5, %o0
201c84c: 7f ff b3 d5 call 20097a0 <open>
201c850: 92 10 20 02 mov 2, %o1
if (fs->device < 0)
201c854: 80 a2 20 00 cmp %o0, 0
201c858: 06 80 00 1e bl 201c8d0 <rtems_rfs_buffer_open+0xa8> <== NEVER TAKEN
201c85c: d0 26 60 0c st %o0, [ %i1 + 0xc ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: cannot open file\n");
return ENXIO;
}
if (fstat (fs->device, &st) < 0)
201c860: 7f ff b0 13 call 20088ac <fstat>
201c864: 92 07 bf b8 add %fp, -72, %o1
201c868: 80 a2 20 00 cmp %o0, 0
201c86c: 06 80 00 3b bl 201c958 <rtems_rfs_buffer_open+0x130> <== NEVER TAKEN
201c870: c4 07 bf c4 ld [ %fp + -60 ], %g2
#if RTEMS_RFS_USE_LIBBLOCK
/*
* Is the device a block device ?
*/
if (!S_ISBLK (st.st_mode))
201c874: 03 00 00 3c sethi %hi(0xf000), %g1
201c878: 84 08 80 01 and %g2, %g1, %g2
201c87c: 03 00 00 18 sethi %hi(0x6000), %g1
201c880: 80 a0 80 01 cmp %g2, %g1
201c884: 22 80 00 1e be,a 201c8fc <rtems_rfs_buffer_open+0xd4> <== ALWAYS TAKEN
201c888: d0 06 60 0c ld [ %i1 + 0xc ], %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201c88c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c890: 7f ff e0 04 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201c894: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201c898: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c89c: 32 80 00 29 bne,a 201c940 <rtems_rfs_buffer_open+0x118> <== NOT EXECUTED
201c8a0: b0 10 20 06 mov 6, %i0 <== NOT EXECUTED
fs->device = open (name, O_RDWR);
if (fs->device < 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: cannot open file\n");
return ENXIO;
201c8a4: 81 c7 e0 08 ret <== NOT EXECUTED
201c8a8: 91 e8 20 06 restore %g0, 6, %o0 <== NOT EXECUTED
#if RTEMS_RFS_USE_LIBBLOCK
int rv;
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
printf ("rtems-rfs: buffer-open: opening: %s\n", name);
201c8ac: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201c8b0: 40 00 1c 22 call 2023938 <printf> <== NOT EXECUTED
201c8b4: 90 12 21 60 or %o0, 0x160, %o0 ! 2034960 <CSWTCH.2+0x334> <== NOT EXECUTED
fs->device = open (name, O_RDWR);
201c8b8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201c8bc: 7f ff b3 b9 call 20097a0 <open> <== NOT EXECUTED
201c8c0: 92 10 20 02 mov 2, %o1 <== NOT EXECUTED
if (fs->device < 0)
201c8c4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201c8c8: 16 bf ff e6 bge 201c860 <rtems_rfs_buffer_open+0x38> <== NOT EXECUTED
201c8cc: d0 26 60 0c st %o0, [ %i1 + 0xc ] <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201c8d0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c8d4: 7f ff df f3 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201c8d8: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201c8dc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c8e0: 02 bf ff f1 be 201c8a4 <rtems_rfs_buffer_open+0x7c> <== NOT EXECUTED
201c8e4: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot open file\n");
return ENXIO;
201c8e8: b0 10 20 06 mov 6, %i0 <== NOT EXECUTED
fs->device = open (name, O_RDWR);
if (fs->device < 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: cannot open file\n");
201c8ec: 40 00 1c ab call 2023b98 <puts> <== NOT EXECUTED
201c8f0: 90 12 21 88 or %o0, 0x188, %o0 <== NOT EXECUTED
201c8f4: 81 c7 e0 08 ret <== NOT EXECUTED
201c8f8: 81 e8 00 00 restore <== NOT EXECUTED
static inline int rtems_disk_fd_get_disk_device(
int fd,
rtems_disk_device **dd_ptr
)
{
return ioctl(fd, RTEMS_BLKIO_GETDISKDEV, dd_ptr);
201c8fc: 94 06 60 10 add %i1, 0x10, %o2
201c900: 13 10 01 10 sethi %hi(0x40044000), %o1
201c904: 7f ff b0 40 call 2008a04 <ioctl>
201c908: 92 12 62 09 or %o1, 0x209, %o1 ! 40044209 <RAM_END+0x3dc44209>
/*
* Check that device is registred as a block device and lock it.
*/
rv = rtems_disk_fd_get_disk_device (fs->device, &fs->disk);
if (rv != 0)
201c90c: 80 a2 20 00 cmp %o0, 0
201c910: 02 80 00 23 be 201c99c <rtems_rfs_buffer_open+0x174> <== ALWAYS TAKEN
201c914: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201c918: 7f ff df e2 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201c91c: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201c920: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c924: 02 bf ff e0 be 201c8a4 <rtems_rfs_buffer_open+0x7c> <== NOT EXECUTED
201c928: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: cannot obtain the disk\n");
return ENXIO;
201c92c: b0 10 20 06 mov 6, %i0 <== NOT EXECUTED
*/
rv = rtems_disk_fd_get_disk_device (fs->device, &fs->disk);
if (rv != 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: cannot obtain the disk\n");
201c930: 40 00 1c 9a call 2023b98 <puts> <== NOT EXECUTED
201c934: 90 12 22 20 or %o0, 0x220, %o0 <== NOT EXECUTED
201c938: 81 c7 e0 08 ret <== NOT EXECUTED
201c93c: 81 e8 00 00 restore <== NOT EXECUTED
* Is the device a block device ?
*/
if (!S_ISBLK (st.st_mode))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: '%s' is not a block device\n", name);
201c940: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201c944: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201c948: 40 00 1b fc call 2023938 <printf> <== NOT EXECUTED
201c94c: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 20349e8 <CSWTCH.2+0x3bc> <== NOT EXECUTED
201c950: 81 c7 e0 08 ret <== NOT EXECUTED
201c954: 81 e8 00 00 restore <== NOT EXECUTED
return ENXIO;
}
if (fstat (fs->device, &st) < 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
201c958: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c95c: 7f ff df d1 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201c960: 92 10 20 08 mov 8, %o1 <== NOT EXECUTED
201c964: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201c968: 02 bf ff cf be 201c8a4 <rtems_rfs_buffer_open+0x7c> <== NOT EXECUTED
201c96c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
name, strerror (errno));
201c970: 40 00 16 61 call 20222f4 <__errno> <== NOT EXECUTED
201c974: b0 10 20 06 mov 6, %i0 ! 6 <PROM_START+0x6> <== NOT EXECUTED
}
if (fstat (fs->device, &st) < 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_OPEN))
printf ("rtems-rfs: buffer-open: stat '%s' failed: %s\n",
201c978: 40 00 20 3a call 2024a60 <strerror> <== NOT EXECUTED
201c97c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
201c980: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201c984: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201c988: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201c98c: 40 00 1b eb call 2023938 <printf> <== NOT EXECUTED
201c990: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 20349b8 <CSWTCH.2+0x38c> <== NOT EXECUTED
201c994: 81 c7 e0 08 ret <== NOT EXECUTED
201c998: 81 e8 00 00 restore <== NOT EXECUTED
#else
fs->media_size = st.st_size;
strcat (fs->name, name);
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
201c99c: 92 10 20 20 mov 0x20, %o1
201c9a0: 7f ff df c0 call 20148a0 <rtems_rfs_trace>
201c9a4: b0 10 20 00 clr %i0
201c9a8: 80 8a 20 ff btst 0xff, %o0
201c9ac: 32 80 00 04 bne,a 201c9bc <rtems_rfs_buffer_open+0x194> <== NEVER TAKEN
201c9b0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 <== NOT EXECUTED
printf ("rtems-rfs: buffer-open: blks=%" PRId32 ", blk-size=%" PRId32 "\n",
rtems_rfs_fs_media_blocks (fs),
rtems_rfs_fs_media_block_size (fs));
return 0;
}
201c9b4: 81 c7 e0 08 ret
201c9b8: 81 e8 00 00 restore
fs->media_size = st.st_size;
strcat (fs->name, name);
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
printf ("rtems-rfs: buffer-open: blks=%" PRId32 ", blk-size=%" PRId32 "\n",
201c9bc: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201c9c0: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
201c9c4: d4 00 60 20 ld [ %g1 + 0x20 ], %o2 <== NOT EXECUTED
201c9c8: 40 00 1b dc call 2023938 <printf> <== NOT EXECUTED
201c9cc: 90 12 22 50 or %o0, 0x250, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (fs),
rtems_rfs_fs_media_block_size (fs));
return 0;
}
201c9d0: 81 c7 e0 08 ret <== NOT EXECUTED
201c9d4: 81 e8 00 00 restore <== NOT EXECUTED
0201caf4 <rtems_rfs_buffer_setblksize>:
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
201caf4: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201caf8: 90 10 20 00 clr %o0
return result;
}
int
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
201cafc: f2 27 a0 48 st %i1, [ %fp + 0x48 ]
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201cb00: 7f ff df 68 call 20148a0 <rtems_rfs_trace>
201cb04: 92 10 24 00 mov 0x400, %o1
201cb08: 80 8a 20 ff btst 0xff, %o0
201cb0c: 12 80 00 21 bne 201cb90 <rtems_rfs_buffer_setblksize+0x9c><== NEVER TAKEN
201cb10: d2 07 a0 48 ld [ %fp + 0x48 ], %o1
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
rc = rtems_rfs_buffers_release (fs);
201cb14: 7f ff ff d7 call 201ca70 <rtems_rfs_buffers_release>
201cb18: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201cb1c: ba 92 20 00 orcc %o0, 0, %i5
201cb20: 04 80 00 07 ble 201cb3c <rtems_rfs_buffer_setblksize+0x48><== ALWAYS TAKEN
201cb24: 90 10 20 00 clr %o0
201cb28: 7f ff df 5e call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201cb2c: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
201cb30: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cb34: 12 80 00 20 bne 201cbb4 <rtems_rfs_buffer_setblksize+0xc0><== NOT EXECUTED
201cb38: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: buffer release failed: %d: %s\n",
rc, strerror (rc));
rc = rtems_rfs_buffer_sync (fs);
201cb3c: 7f ff ff a7 call 201c9d8 <rtems_rfs_buffer_sync>
201cb40: 90 10 00 18 mov %i0, %o0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
201cb44: ba 92 20 00 orcc %o0, 0, %i5
201cb48: 04 80 00 07 ble 201cb64 <rtems_rfs_buffer_setblksize+0x70><== ALWAYS TAKEN
201cb4c: 90 10 20 00 clr %o0
201cb50: 7f ff df 54 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201cb54: 92 10 24 00 mov 0x400, %o1 <== NOT EXECUTED
201cb58: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cb5c: 12 80 00 1e bne 201cbd4 <rtems_rfs_buffer_setblksize+0xe0><== NOT EXECUTED
201cb60: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-setblksize: device sync failed: %d: %s\n",
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
201cb64: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
201cb68: 13 20 01 10 sethi %hi(0x80044000), %o1
201cb6c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
201cb70: 92 12 62 04 or %o1, 0x204, %o1
201cb74: 9f c0 40 00 call %g1
201cb78: 94 07 a0 48 add %fp, 0x48, %o2
if (rc < 0)
201cb7c: b0 92 20 00 orcc %o0, 0, %i0
201cb80: 06 80 00 08 bl 201cba0 <rtems_rfs_buffer_setblksize+0xac> <== NEVER TAKEN
201cb84: 01 00 00 00 nop
rc = errno;
#endif
return rc;
}
201cb88: 81 c7 e0 08 ret
201cb8c: 81 e8 00 00 restore
rtems_rfs_buffer_setblksize (rtems_rfs_file_system* fs, size_t size)
{
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
201cb90: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201cb94: 40 00 1b 69 call 2023938 <printf> <== NOT EXECUTED
201cb98: 90 12 23 20 or %o0, 0x320, %o0 ! 2034b20 <CSWTCH.2+0x4f4> <== NOT EXECUTED
201cb9c: 30 bf ff de b,a 201cb14 <rtems_rfs_buffer_setblksize+0x20><== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
if (rc < 0)
rc = errno;
201cba0: 40 00 15 d5 call 20222f4 <__errno> <== NOT EXECUTED
201cba4: 01 00 00 00 nop <== NOT EXECUTED
201cba8: f0 02 00 00 ld [ %o0 ], %i0 <== NOT EXECUTED
#endif
return rc;
}
201cbac: 81 c7 e0 08 ret <== NOT EXECUTED
201cbb0: 81 e8 00 00 restore <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
printf ("rtems-rfs: buffer-setblksize: block size: %zu\n", size);
rc = rtems_rfs_buffers_release (fs);
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
printf ("rtems-rfs: buffer-setblksize: buffer release failed: %d: %s\n",
201cbb4: 40 00 1f ab call 2024a60 <strerror> <== NOT EXECUTED
201cbb8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201cbbc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201cbc0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201cbc4: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201cbc8: 40 00 1b 5c call 2023938 <printf> <== NOT EXECUTED
201cbcc: 90 12 23 50 or %o0, 0x350, %o0 ! 2034b50 <CSWTCH.2+0x524> <== NOT EXECUTED
201cbd0: 30 bf ff db b,a 201cb3c <rtems_rfs_buffer_setblksize+0x48><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_buffer_sync (fs);
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SETBLKSIZE))
printf ("rtems-rfs: buffer-setblksize: device sync failed: %d: %s\n",
201cbd4: 40 00 1f a3 call 2024a60 <strerror> <== NOT EXECUTED
201cbd8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201cbdc: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201cbe0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201cbe4: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201cbe8: 40 00 1b 54 call 2023938 <printf> <== NOT EXECUTED
201cbec: 90 12 23 90 or %o0, 0x390, %o0 ! 2034b90 <CSWTCH.2+0x564> <== NOT EXECUTED
rc, strerror (rc));
#if RTEMS_RFS_USE_LIBBLOCK
rc = fs->disk->ioctl (fs->disk, RTEMS_BLKIO_SETBLKSIZE, &size);
201cbf0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
201cbf4: 13 20 01 10 sethi %hi(0x80044000), %o1 <== NOT EXECUTED
201cbf8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 <== NOT EXECUTED
201cbfc: 92 12 62 04 or %o1, 0x204, %o1 <== NOT EXECUTED
201cc00: 9f c0 40 00 call %g1 <== NOT EXECUTED
201cc04: 94 07 a0 48 add %fp, 0x48, %o2 <== NOT EXECUTED
if (rc < 0)
201cc08: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201cc0c: 16 bf ff e8 bge 201cbac <rtems_rfs_buffer_setblksize+0xb8><== NOT EXECUTED
201cc10: 01 00 00 00 nop <== NOT EXECUTED
201cc14: 30 bf ff e3 b,a 201cba0 <rtems_rfs_buffer_setblksize+0xac><== NOT EXECUTED
0201c9d8 <rtems_rfs_buffer_sync>:
return rc;
}
int
rtems_rfs_buffer_sync (rtems_rfs_file_system* fs)
{
201c9d8: 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))
201c9dc: 90 10 20 00 clr %o0
201c9e0: 92 10 20 20 mov 0x20, %o1
201c9e4: 7f ff df af call 20148a0 <rtems_rfs_trace>
201c9e8: ba 10 00 18 mov %i0, %i5
201c9ec: 80 8a 20 ff btst 0xff, %o0
201c9f0: 12 80 00 1c bne 201ca60 <rtems_rfs_buffer_sync+0x88> <== NEVER TAKEN
201c9f4: 11 00 80 d2 sethi %hi(0x2034800), %o0
/*
* @todo Split in the separate files for each type.
*/
#if RTEMS_RFS_USE_LIBBLOCK
sc = rtems_bdbuf_syncdev (rtems_rfs_fs_device (fs));
201c9f8: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
201c9fc: 7f ff e9 db call 2017168 <rtems_bdbuf_syncdev>
201ca00: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
201ca04: b8 92 20 00 orcc %o0, 0, %i4
201ca08: 12 80 00 06 bne 201ca20 <rtems_rfs_buffer_sync+0x48> <== NEVER TAKEN
201ca0c: 90 10 20 00 clr %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
printf ("rtems-rfs: buffer-sync: device sync failed: %s\n",
rtems_status_text (sc));
result = EIO;
}
rtems_disk_release (fs->disk);
201ca10: 7f ff 9f ec call 20049c0 <rtems_disk_release>
201ca14: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
printf ("rtems-rfs: buffer-sync: file sync failed: %d: %s\n",
result, strerror (result));
}
#endif
return result;
}
201ca18: 81 c7 e0 08 ret
201ca1c: 81 e8 00 00 restore
*/
#if RTEMS_RFS_USE_LIBBLOCK
sc = rtems_bdbuf_syncdev (rtems_rfs_fs_device (fs));
if (sc != RTEMS_SUCCESSFUL)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
201ca20: 92 10 20 20 mov 0x20, %o1 <== NOT EXECUTED
201ca24: 7f ff df 9f call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201ca28: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201ca2c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ca30: 02 bf ff f8 be 201ca10 <rtems_rfs_buffer_sync+0x38> <== NOT EXECUTED
201ca34: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: buffer-sync: device sync failed: %s\n",
201ca38: 7f ff ae d9 call 200859c <rtems_status_text> <== NOT EXECUTED
201ca3c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201ca40: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
201ca44: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201ca48: 40 00 1b bc call 2023938 <printf> <== NOT EXECUTED
201ca4c: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 2034aa0 <CSWTCH.2+0x474> <== NOT EXECUTED
rtems_status_text (sc));
result = EIO;
}
rtems_disk_release (fs->disk);
201ca50: 7f ff 9f dc call 20049c0 <rtems_disk_release> <== NOT EXECUTED
201ca54: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
printf ("rtems-rfs: buffer-sync: file sync failed: %d: %s\n",
result, strerror (result));
}
#endif
return result;
}
201ca58: 81 c7 e0 08 ret <== NOT EXECUTED
201ca5c: 81 e8 00 00 restore <== NOT EXECUTED
#if RTEMS_RFS_USE_LIBBLOCK
rtems_status_code sc;
#endif
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_SYNC))
printf ("rtems-rfs: buffer-sync: syncing\n");
201ca60: 40 00 1c 4e call 2023b98 <puts> <== NOT EXECUTED
201ca64: 90 12 22 80 or %o0, 0x280, %o0 <== NOT EXECUTED
/*
* @todo Split in the separate files for each type.
*/
#if RTEMS_RFS_USE_LIBBLOCK
sc = rtems_bdbuf_syncdev (rtems_rfs_fs_device (fs));
201ca68: 10 bf ff e5 b 201c9fc <rtems_rfs_buffer_sync+0x24> <== NOT EXECUTED
201ca6c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
0201ca70 <rtems_rfs_buffers_release>:
return rrc;
}
int
rtems_rfs_buffers_release (rtems_rfs_file_system* fs)
{
201ca70: 9d e3 bf a0 save %sp, -96, %sp
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
201ca74: 90 10 20 00 clr %o0
201ca78: 7f ff df 8a call 20148a0 <rtems_rfs_trace>
201ca7c: 92 10 20 40 mov 0x40, %o1
201ca80: 80 8a 20 ff btst 0xff, %o0
201ca84: 32 80 00 15 bne,a 201cad8 <rtems_rfs_buffers_release+0x68><== NEVER TAKEN
201ca88: d2 06 20 50 ld [ %i0 + 0x50 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: buffers-release: active:%" PRIu32 " "
"release:%" PRIu32 " release-modified:%" PRIu32 "\n",
fs->buffers_count, fs->release_count, fs->release_modified_count);
rc = rtems_rfs_release_chain (&fs->release,
201ca8c: 92 06 20 60 add %i0, 0x60, %o1
201ca90: 94 10 20 00 clr %o2
201ca94: 7f ff fd c4 call 201c1a4 <rtems_rfs_release_chain>
201ca98: 90 06 20 54 add %i0, 0x54, %o0
201ca9c: 82 38 00 08 xnor %g0, %o0, %g1
201caa0: 83 38 60 1f sra %g1, 0x1f, %g1
201caa4: ba 10 00 08 mov %o0, %i5
&fs->release_count,
false);
if ((rc > 0) && (rrc == 0))
rrc = rc;
rc = rtems_rfs_release_chain (&fs->release_modified,
201caa8: 92 06 20 70 add %i0, 0x70, %o1
201caac: ba 0f 40 01 and %i5, %g1, %i5
201cab0: 90 06 20 64 add %i0, 0x64, %o0
201cab4: 7f ff fd bc call 201c1a4 <rtems_rfs_release_chain>
201cab8: 94 10 20 01 mov 1, %o2
&fs->release_modified_count,
true);
if ((rc > 0) && (rrc == 0))
201cabc: 80 a7 60 00 cmp %i5, 0
201cac0: 12 80 00 04 bne 201cad0 <rtems_rfs_buffers_release+0x60> <== NEVER TAKEN
201cac4: 80 a2 20 00 cmp %o0, 0
201cac8: 34 80 00 02 bg,a 201cad0 <rtems_rfs_buffers_release+0x60><== NEVER TAKEN
201cacc: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
rrc = rc;
return rrc;
}
201cad0: 81 c7 e0 08 ret
201cad4: 91 e8 00 1d restore %g0, %i5, %o0
{
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_RELEASE))
printf ("rtems-rfs: buffers-release: active:%" PRIu32 " "
201cad8: d4 06 20 60 ld [ %i0 + 0x60 ], %o2 <== NOT EXECUTED
201cadc: d6 06 20 70 ld [ %i0 + 0x70 ], %o3 <== NOT EXECUTED
201cae0: 11 00 80 d2 sethi %hi(0x2034800), %o0 <== NOT EXECUTED
201cae4: 40 00 1b 95 call 2023938 <printf> <== NOT EXECUTED
201cae8: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 2034ad0 <CSWTCH.2+0x4a4> <== 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,
201caec: 10 bf ff e9 b 201ca90 <rtems_rfs_buffers_release+0x20> <== NOT EXECUTED
201caf0: 92 06 20 60 add %i0, 0x60, %o1 <== NOT EXECUTED
0201d24c <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)
{
201d24c: 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))
201d250: 90 10 20 00 clr %o0
201d254: 7f ff dd 93 call 20148a0 <rtems_rfs_trace>
201d258: 13 08 00 00 sethi %hi(0x20000000), %o1
201d25c: 80 8a 20 ff btst 0xff, %o0
201d260: 32 80 00 7c bne,a 201d450 <rtems_rfs_dir_add_entry+0x204><== NEVER TAKEN
201d264: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
for (c = 0; c < length; c++)
printf ("%c", name[c]);
printf (", len=%zd\n", length);
}
rc = rtems_rfs_block_map_open (fs, dir, &map);
201d268: 90 10 00 18 mov %i0, %o0
201d26c: 92 10 00 19 mov %i1, %o1
201d270: 7f ff f8 b2 call 201b538 <rtems_rfs_block_map_open>
201d274: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
201d278: ba 92 20 00 orcc %o0, 0, %i5
201d27c: 04 80 00 04 ble 201d28c <rtems_rfs_dir_add_entry+0x40> <== ALWAYS TAKEN
201d280: 29 00 00 3f sethi %hi(0xfc00), %l4
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201d284: 81 c7 e0 08 ret
201d288: 91 e8 00 1d restore %g0, %i5, %o0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201d28c: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201d290: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201d294: 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;
201d298: c0 27 bf 98 clr [ %fp + -104 ]
bpos->boff = 0;
201d29c: c0 27 bf 9c clr [ %fp + -100 ]
bpos->block = 0;
201d2a0: c0 27 bf a0 clr [ %fp + -96 ]
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201d2a4: a8 15 23 ff or %l4, 0x3ff, %l4
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
201d2a8: a6 06 e0 0a add %i3, 0xa, %l3
/*
* Locate the first block. If an error the block will be 0. If the map is
* empty which happens when creating a directory and adding the first entry
* the seek will return ENXIO. In this case we need to grow the directory.
*/
rc = rtems_rfs_block_map_find (fs, &map, &bpos, &block);
201d2ac: 90 10 00 18 mov %i0, %o0
201d2b0: 92 07 bf b0 add %fp, -80, %o1
201d2b4: 94 07 bf 98 add %fp, -104, %o2
201d2b8: 7f ff f9 75 call 201b88c <rtems_rfs_block_map_find>
201d2bc: 96 07 bf 94 add %fp, -108, %o3
if (rc > 0)
201d2c0: ba 92 20 00 orcc %o0, 0, %i5
201d2c4: 04 80 00 ae ble 201d57c <rtems_rfs_dir_add_entry+0x330>
201d2c8: 80 a7 60 06 cmp %i5, 6
{
if (rc != ENXIO)
201d2cc: 12 80 00 c7 bne 201d5e8 <rtems_rfs_dir_add_entry+0x39c> <== NEVER TAKEN
201d2d0: 90 10 00 18 mov %i0, %o0
}
/*
* We have reached the end of the directory so add a block.
*/
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
201d2d4: 92 07 bf b0 add %fp, -80, %o1
201d2d8: 94 10 20 01 mov 1, %o2
201d2dc: 7f ff f9 f0 call 201ba9c <rtems_rfs_block_map_grow>
201d2e0: 96 07 bf 94 add %fp, -108, %o3
if (rc > 0)
201d2e4: ba 92 20 00 orcc %o0, 0, %i5
201d2e8: 14 80 00 d1 bg 201d62c <rtems_rfs_dir_add_entry+0x3e0> <== NEVER TAKEN
201d2ec: a0 10 20 00 clr %l0
}
read = false;
}
bpos.bno++;
201d2f0: c2 07 bf 98 ld [ %fp + -104 ], %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
201d2f4: d4 07 bf 94 ld [ %fp + -108 ], %o2
}
read = false;
}
bpos.bno++;
201d2f8: 82 00 60 01 inc %g1
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
201d2fc: a0 0c 20 ff and %l0, 0xff, %l0
}
read = false;
}
bpos.bno++;
201d300: c2 27 bf 98 st %g1, [ %fp + -104 ]
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
201d304: 90 10 00 18 mov %i0, %o0
201d308: 92 07 bf a4 add %fp, -92, %o1
201d30c: 7f ff fc 8f call 201c548 <rtems_rfs_buffer_handle_request>
201d310: 96 10 00 10 mov %l0, %o3
if (rc > 0)
201d314: ba 92 20 00 orcc %o0, 0, %i5
201d318: 14 80 00 9b bg 201d584 <rtems_rfs_dir_add_entry+0x338> <== NEVER TAKEN
201d31c: c2 07 bf ac ld [ %fp + -84 ], %g1
break;
}
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
201d320: 80 a4 20 00 cmp %l0, 0
201d324: 02 80 00 5e be 201d49c <rtems_rfs_dir_add_entry+0x250>
201d328: fa 00 60 1c ld [ %g1 + 0x1c ], %i5
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201d32c: da 06 20 08 ld [ %i0 + 8 ], %o5
201d330: 9e 83 7f f6 addcc %o5, -10, %o7
201d334: 02 bf ff df be 201d2b0 <rtems_rfs_dir_add_entry+0x64> <== NEVER TAKEN
201d338: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d33c: e0 0f 60 08 ldub [ %i5 + 8 ], %l0
201d340: c8 0f 60 09 ldub [ %i5 + 9 ], %g4
eino = rtems_rfs_dir_entry_ino (entry);
201d344: e4 0f 40 00 ldub [ %i5 ], %l2
201d348: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
201d34c: c4 0f 60 03 ldub [ %i5 + 3 ], %g2
201d350: c2 0f 60 01 ldub [ %i5 + 1 ], %g1
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d354: a1 2c 20 08 sll %l0, 8, %l0
eino = rtems_rfs_dir_entry_ino (entry);
201d358: a5 2c a0 18 sll %l2, 0x18, %l2
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d35c: a0 14 00 04 or %l0, %g4, %l0
eino = rtems_rfs_dir_entry_ino (entry);
201d360: 87 28 e0 08 sll %g3, 8, %g3
201d364: 83 28 60 10 sll %g1, 0x10, %g1
201d368: a4 14 80 03 or %l2, %g3, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201d36c: 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);
201d370: a4 14 80 02 or %l2, %g2, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201d374: 02 80 00 58 be 201d4d4 <rtems_rfs_dir_add_entry+0x288>
201d378: a4 14 80 01 or %l2, %g1, %l2
201d37c: 10 80 00 20 b 201d3fc <rtems_rfs_dir_add_entry+0x1b0>
201d380: a2 10 20 00 clr %l1
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201d384: 80 a4 00 01 cmp %l0, %g1
201d388: 1a 80 00 20 bcc 201d408 <rtems_rfs_dir_add_entry+0x1bc> <== NEVER TAKEN
201d38c: ba 07 40 10 add %i5, %l0, %i5
201d390: 80 a4 a0 00 cmp %l2, 0
201d394: 02 80 00 1e be 201d40c <rtems_rfs_dir_add_entry+0x1c0> <== NEVER TAKEN
201d398: 90 10 20 00 clr %o0
201d39c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
201d3a0: 80 a0 40 12 cmp %g1, %l2
201d3a4: 0a 80 00 1a bcs 201d40c <rtems_rfs_dir_add_entry+0x1c0> <== NEVER TAKEN
201d3a8: 01 00 00 00 nop
rtems_rfs_block_map_close (fs, &map);
return EIO;
}
entry += elength;
offset += elength;
201d3ac: 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))
201d3b0: 80 a4 40 0f cmp %l1, %o7
201d3b4: 1a bf ff be bcc 201d2ac <rtems_rfs_dir_add_entry+0x60> <== NEVER TAKEN
201d3b8: 98 10 00 11 mov %l1, %o4
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d3bc: e0 0f 60 08 ldub [ %i5 + 8 ], %l0
201d3c0: c8 0f 60 09 ldub [ %i5 + 9 ], %g4
eino = rtems_rfs_dir_entry_ino (entry);
201d3c4: e4 0f 40 00 ldub [ %i5 ], %l2
201d3c8: c6 0f 60 01 ldub [ %i5 + 1 ], %g3
201d3cc: c4 0f 60 03 ldub [ %i5 + 3 ], %g2
201d3d0: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d3d4: a1 2c 20 08 sll %l0, 8, %l0
eino = rtems_rfs_dir_entry_ino (entry);
201d3d8: a5 2c a0 18 sll %l2, 0x18, %l2
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d3dc: a0 14 00 04 or %l0, %g4, %l0
eino = rtems_rfs_dir_entry_ino (entry);
201d3e0: 87 28 e0 10 sll %g3, 0x10, %g3
201d3e4: 83 28 60 08 sll %g1, 8, %g1
201d3e8: a4 14 80 03 or %l2, %g3, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201d3ec: 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);
201d3f0: a4 14 80 02 or %l2, %g2, %l2
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201d3f4: 02 80 00 39 be 201d4d8 <rtems_rfs_dir_add_entry+0x28c>
201d3f8: a4 14 80 01 or %l2, %g1, %l2
}
break;
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201d3fc: 80 a4 20 0a cmp %l0, 0xa
201d400: 34 bf ff e1 bg,a 201d384 <rtems_rfs_dir_add_entry+0x138> <== ALWAYS TAKEN
201d404: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201d408: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d40c: 7f ff dd 25 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201d410: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201d414: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d418: 32 80 00 27 bne,a 201d4b4 <rtems_rfs_dir_add_entry+0x268><== NOT EXECUTED
201d41c: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201d420: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
201d424: 7f ff fb cf call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201d428: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
"bad length or ino for ino %" PRIu32 ": %u/%" PRId32 " @ %04x\n",
rtems_rfs_inode_ino (dir), elength, eino, offset);
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
201d42c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
201d430: c0 2f bf a4 clrb [ %fp + -92 ] <== NOT EXECUTED
handle->bnum = 0;
201d434: c0 27 bf a8 clr [ %fp + -88 ] <== NOT EXECUTED
handle->buffer = NULL;
201d438: c0 27 bf ac clr [ %fp + -84 ] <== NOT EXECUTED
201d43c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201d440: 7f ff f8 9f call 201b6bc <rtems_rfs_block_map_close> <== NOT EXECUTED
201d444: 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;
}
201d448: 81 c7 e0 08 ret <== NOT EXECUTED
201d44c: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
{
int c;
printf ("rtems-rfs: dir-add-entry: dir=%" PRId32 ", name=",
201d450: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201d454: 40 00 19 39 call 2023938 <printf> <== NOT EXECUTED
201d458: 90 12 23 40 or %o0, 0x340, %o0 ! 2034f40 <CSWTCH.2+0x914> <== NOT EXECUTED
rtems_rfs_inode_ino (dir));
for (c = 0; c < length; c++)
201d45c: ba 10 20 00 clr %i5 <== NOT EXECUTED
201d460: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
201d464: 02 80 00 08 be 201d484 <rtems_rfs_dir_add_entry+0x238> <== NOT EXECUTED
201d468: 82 10 20 00 clr %g1 <== NOT EXECUTED
printf ("%c", name[c]);
201d46c: d0 4e 80 01 ldsb [ %i2 + %g1 ], %o0 <== NOT EXECUTED
201d470: 40 00 19 9c call 2023ae0 <putchar> <== NOT EXECUTED
201d474: 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++)
201d478: 80 a7 40 1b cmp %i5, %i3 <== NOT EXECUTED
201d47c: 12 bf ff fc bne 201d46c <rtems_rfs_dir_add_entry+0x220> <== NOT EXECUTED
201d480: 82 10 00 1d mov %i5, %g1 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%zd\n", length);
201d484: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201d488: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201d48c: 40 00 19 2b call 2023938 <printf> <== NOT EXECUTED
201d490: 90 12 23 70 or %o0, 0x370, %o0 ! 2034f70 <CSWTCH.2+0x944> <== NOT EXECUTED
}
rc = rtems_rfs_block_map_open (fs, dir, &map);
201d494: 10 bf ff 76 b 201d26c <rtems_rfs_dir_add_entry+0x20> <== NOT EXECUTED
201d498: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
entry = rtems_rfs_buffer_data (&buffer);
if (!read)
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
201d49c: d4 06 20 08 ld [ %i0 + 8 ], %o2
201d4a0: 90 10 00 1d mov %i5, %o0
201d4a4: 40 00 18 a7 call 2023740 <memset>
201d4a8: 92 10 20 ff mov 0xff, %o1
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201d4ac: 10 bf ff a1 b 201d330 <rtems_rfs_dir_add_entry+0xe4>
201d4b0: da 06 20 08 ld [ %i0 + 8 ], %o5
}
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
printf ("rtems-rfs: dir-add-entry: "
201d4b4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201d4b8: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201d4bc: 96 10 00 12 mov %l2, %o3 <== NOT EXECUTED
201d4c0: 98 10 00 11 mov %l1, %o4 <== NOT EXECUTED
201d4c4: 40 00 19 1d call 2023938 <printf> <== NOT EXECUTED
201d4c8: 90 12 20 58 or %o0, 0x58, %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);
201d4cc: 10 bf ff d6 b 201d424 <rtems_rfs_dir_add_entry+0x1d8> <== NOT EXECUTED
201d4d0: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
if (!read)
memset (entry, 0xff, rtems_rfs_fs_block_size (fs));
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201d4d4: 98 10 20 00 clr %o4
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
201d4d8: 9a 23 40 0c sub %o5, %o4, %o5
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
201d4dc: 80 a4 c0 0d cmp %l3, %o5
201d4e0: 3a bf ff 74 bcc,a 201d2b0 <rtems_rfs_dir_add_entry+0x64> <== NEVER TAKEN
201d4e4: 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);
201d4e8: 92 10 00 1b mov %i3, %o1
201d4ec: 40 00 12 b2 call 2021fb4 <rtems_rfs_dir_hash>
201d4f0: 90 10 00 1a mov %i2, %o0
rtems_rfs_dir_set_entry_hash (entry, hash);
201d4f4: 83 32 20 08 srl %o0, 8, %g1
201d4f8: c2 2f 60 06 stb %g1, [ %i5 + 6 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
201d4fc: 83 37 20 10 srl %i4, 0x10, %g1
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
201d500: 85 32 20 10 srl %o0, 0x10, %g2
rtems_rfs_dir_set_entry_ino (entry, ino);
201d504: c2 2f 60 01 stb %g1, [ %i5 + 1 ]
201d508: 83 37 20 08 srl %i4, 8, %g1
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
201d50c: 87 32 20 18 srl %o0, 0x18, %g3
201d510: c4 2f 60 05 stb %g2, [ %i5 + 5 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
201d514: c2 2f 60 02 stb %g1, [ %i5 + 2 ]
201d518: 85 37 20 18 srl %i4, 0x18, %g2
rtems_rfs_dir_set_entry_length (entry,
201d51c: 83 34 e0 08 srl %l3, 8, %g1
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
201d520: c6 2f 60 04 stb %g3, [ %i5 + 4 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
201d524: c4 2f 40 00 stb %g2, [ %i5 ]
rtems_rfs_dir_set_entry_length (entry,
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
201d528: 94 10 00 1b mov %i3, %o2
201d52c: 92 10 00 1a mov %i2, %o1
if ((length + RTEMS_RFS_DIR_ENTRY_SIZE) <
(rtems_rfs_fs_block_size (fs) - offset))
{
uint32_t hash;
hash = rtems_rfs_dir_hash (name, length);
rtems_rfs_dir_set_entry_hash (entry, hash);
201d530: d0 2f 60 07 stb %o0, [ %i5 + 7 ]
rtems_rfs_dir_set_entry_ino (entry, ino);
201d534: f8 2f 60 03 stb %i4, [ %i5 + 3 ]
rtems_rfs_dir_set_entry_length (entry,
201d538: e6 2f 60 09 stb %l3, [ %i5 + 9 ]
201d53c: c2 2f 60 08 stb %g1, [ %i5 + 8 ]
RTEMS_RFS_DIR_ENTRY_SIZE + length);
memcpy (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length);
201d540: 40 00 17 f1 call 2023504 <memcpy>
201d544: 90 07 60 0a add %i5, 0xa, %o0
rtems_rfs_buffer_mark_dirty (&buffer);
201d548: 82 10 20 01 mov 1, %g1
201d54c: 92 07 bf a4 add %fp, -92, %o1
201d550: 90 10 00 18 mov %i0, %o0
201d554: 7f ff fb 83 call 201c360 <rtems_rfs_buffer_handle_release>
201d558: c2 2f bf a4 stb %g1, [ %fp + -92 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
201d55c: 90 10 00 18 mov %i0, %o0
handle->dirty = false;
201d560: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201d564: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201d568: c0 27 bf ac clr [ %fp + -84 ]
201d56c: 92 07 bf b0 add %fp, -80, %o1
201d570: 7f ff f8 53 call 201b6bc <rtems_rfs_block_map_close>
201d574: ba 10 20 00 clr %i5
201d578: 30 bf ff 43 b,a 201d284 <rtems_rfs_dir_add_entry+0x38>
while (true)
{
rtems_rfs_block_no block;
uint8_t* entry;
int offset;
bool read = true;
201d57c: 10 bf ff 5d b 201d2f0 <rtems_rfs_dir_add_entry+0xa4>
201d580: a0 10 20 01 mov 1, %l0
bpos.bno++;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, read);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201d584: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d588: 7f ff dc c6 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201d58c: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201d590: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d594: 22 80 00 0c be,a 201d5c4 <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
201d598: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201d59c: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201d5a0: 40 00 1d 30 call 2024a60 <strerror> <== NOT EXECUTED
201d5a4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d5a8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201d5ac: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201d5b0: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201d5b4: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201d5b8: 40 00 18 e0 call 2023938 <printf> <== NOT EXECUTED
201d5bc: 90 12 20 10 or %o0, 0x10, %o0 ! 2035010 <CSWTCH.2+0x9e4> <== 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);
201d5c0: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
201d5c4: 7f ff fb 67 call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201d5c8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
offset += elength;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
201d5cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
201d5d0: c0 2f bf a4 clrb [ %fp + -92 ] <== NOT EXECUTED
handle->bnum = 0;
201d5d4: c0 27 bf a8 clr [ %fp + -88 ] <== NOT EXECUTED
handle->buffer = NULL;
201d5d8: c0 27 bf ac clr [ %fp + -84 ] <== NOT EXECUTED
201d5dc: 7f ff f8 38 call 201b6bc <rtems_rfs_block_map_close> <== NOT EXECUTED
201d5e0: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201d5e4: 30 bf ff 28 b,a 201d284 <rtems_rfs_dir_add_entry+0x38> <== NOT EXECUTED
rc = rtems_rfs_block_map_find (fs, &map, &bpos, &block);
if (rc > 0)
{
if (rc != ENXIO)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201d5e8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d5ec: 7f ff dc ad call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201d5f0: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201d5f4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d5f8: 22 bf ff f3 be,a 201d5c4 <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
201d5fc: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201d600: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201d604: 40 00 1d 17 call 2024a60 <strerror> <== NOT EXECUTED
201d608: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d60c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201d610: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201d614: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201d618: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201d61c: 40 00 18 c7 call 2023938 <printf> <== NOT EXECUTED
201d620: 90 12 23 80 or %o0, 0x380, %o0 ! 2034f80 <CSWTCH.2+0x954> <== 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);
201d624: 10 bf ff e8 b 201d5c4 <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
201d628: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
* We have reached the end of the directory so add a block.
*/
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_ADD_ENTRY))
201d62c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d630: 7f ff dc 9c call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201d634: 13 08 00 00 sethi %hi(0x20000000), %o1 <== NOT EXECUTED
201d638: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d63c: 22 bf ff e2 be,a 201d5c4 <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
201d640: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-add-entry: "
201d644: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201d648: 40 00 1d 06 call 2024a60 <strerror> <== NOT EXECUTED
201d64c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201d650: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201d654: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201d658: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201d65c: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201d660: 40 00 18 b6 call 2023938 <printf> <== NOT EXECUTED
201d664: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 2034fc8 <CSWTCH.2+0x99c> <== NOT EXECUTED
201d668: 10 bf ff d7 b 201d5c4 <rtems_rfs_dir_add_entry+0x378> <== NOT EXECUTED
201d66c: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
0201d670 <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)
{
201d670: 9d e3 bf 40 save %sp, -192, %sp
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
bool search;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201d674: 90 10 20 00 clr %o0
201d678: 13 10 00 00 sethi %hi(0x40000000), %o1
201d67c: 7f ff dc 89 call 20148a0 <rtems_rfs_trace>
201d680: a2 10 00 18 mov %i0, %l1
201d684: 80 8a 20 ff btst 0xff, %o0
201d688: 12 80 00 0a bne 201d6b0 <rtems_rfs_dir_del_entry+0x40> <== NEVER TAKEN
201d68c: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: dir-del-entry: dir=%" PRId32 ", entry=%" PRId32 " offset=%" PRIu32 "\n",
rtems_rfs_inode_ino (dir), ino, offset);
rc = rtems_rfs_block_map_open (fs, dir, &map);
201d690: 90 10 00 11 mov %l1, %o0
201d694: 7f ff f7 a9 call 201b538 <rtems_rfs_block_map_open>
201d698: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
201d69c: b0 92 20 00 orcc %o0, 0, %i0
201d6a0: 04 80 00 11 ble 201d6e4 <rtems_rfs_dir_del_entry+0x74> <== ALWAYS TAKEN
201d6a4: 90 10 00 11 mov %l1, %o0
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201d6a8: 81 c7 e0 08 ret <== NOT EXECUTED
201d6ac: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_buffer_handle buffer;
bool search;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
printf ("rtems-rfs: dir-del-entry: dir=%" PRId32 ", entry=%" PRId32 " offset=%" PRIu32 "\n",
201d6b0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201d6b4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201d6b8: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201d6bc: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201d6c0: 40 00 18 9e call 2023938 <printf> <== NOT EXECUTED
201d6c4: 90 12 20 a0 or %o0, 0xa0, %o0 ! 20350a0 <CSWTCH.2+0xa74> <== NOT EXECUTED
rtems_rfs_inode_ino (dir), ino, offset);
rc = rtems_rfs_block_map_open (fs, dir, &map);
201d6c8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201d6cc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201d6d0: 7f ff f7 9a call 201b538 <rtems_rfs_block_map_open> <== NOT EXECUTED
201d6d4: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
if (rc > 0)
201d6d8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201d6dc: 14 bf ff f3 bg 201d6a8 <rtems_rfs_dir_del_entry+0x38> <== NOT EXECUTED
201d6e0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
201d6e4: 92 07 bf b0 add %fp, -80, %o1
201d6e8: 94 10 20 00 clr %o2
201d6ec: 96 10 00 1b mov %i3, %o3
201d6f0: 7f ff f8 c1 call 201b9f4 <rtems_rfs_block_map_seek>
201d6f4: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
201d6f8: b0 92 20 00 orcc %o0, 0, %i0
201d6fc: 04 80 00 09 ble 201d720 <rtems_rfs_dir_del_entry+0xb0> <== ALWAYS TAKEN
201d700: 80 a6 20 06 cmp %i0, 6
{
if (rc == ENXIO)
201d704: 22 80 00 02 be,a 201d70c <rtems_rfs_dir_del_entry+0x9c> <== NOT EXECUTED
201d708: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
201d70c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201d710: 7f ff f7 eb call 201b6bc <rtems_rfs_block_map_close> <== NOT EXECUTED
201d714: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201d718: 81 c7 e0 08 ret <== NOT EXECUTED
201d71c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* If we are searching start at the beginning of the block. If not searching
* skip to the offset in the block.
*/
if (search)
201d720: 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)
201d724: 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;
201d728: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201d72c: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201d730: c0 27 bf ac clr [ %fp + -84 ]
/*
* If we are searching start at the beginning of the block. If not searching
* skip to the offset in the block.
*/
if (search)
201d734: 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)
201d738: a8 15 23 ff or %l4, 0x3ff, %l4
while (rc == 0)
{
uint8_t* entry;
int eoffset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201d73c: d4 07 bf a0 ld [ %fp + -96 ], %o2
201d740: 90 10 00 11 mov %l1, %o0
201d744: 92 07 bf a4 add %fp, -92, %o1
201d748: 7f ff fb 80 call 201c548 <rtems_rfs_buffer_handle_request>
201d74c: 96 10 20 01 mov 1, %o3
if (rc > 0)
201d750: b0 92 20 00 orcc %o0, 0, %i0
201d754: 14 80 00 cc bg 201da84 <rtems_rfs_dir_del_entry+0x414> <== NEVER TAKEN
201d758: 80 a4 e0 00 cmp %l3, 0
/*
* If we are searching start at the beginning of the block. If not searching
* skip to the offset in the block.
*/
if (search)
201d75c: 02 80 00 63 be 201d8e8 <rtems_rfs_dir_del_entry+0x278> <== ALWAYS TAKEN
201d760: ea 04 60 08 ld [ %l1 + 8 ], %l5
201d764: 90 10 20 00 clr %o0 <== NOT EXECUTED
eoffset = 0;
201d768: a4 10 20 00 clr %l2 <== NOT EXECUTED
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
201d76c: c2 07 bf ac ld [ %fp + -84 ], %g1
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201d770: 9e 05 7f f6 add %l5, -10, %o7
if (search)
eoffset = 0;
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
201d774: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201d778: 80 a3 c0 08 cmp %o7, %o0
201d77c: 08 80 00 33 bleu 201d848 <rtems_rfs_dir_del_entry+0x1d8> <== NEVER TAKEN
201d780: ba 00 40 08 add %g1, %o0, %i5
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d784: f8 0f 60 08 ldub [ %i5 + 8 ], %i4
201d788: c8 0f 60 09 ldub [ %i5 + 9 ], %g4
eino = rtems_rfs_dir_entry_ino (entry);
201d78c: e0 0f 60 01 ldub [ %i5 + 1 ], %l0
201d790: c6 0f 60 02 ldub [ %i5 + 2 ], %g3
201d794: c2 08 40 08 ldub [ %g1 + %o0 ], %g1
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d798: b9 2f 20 08 sll %i4, 8, %i4
eino = rtems_rfs_dir_entry_ino (entry);
201d79c: c4 0f 60 03 ldub [ %i5 + 3 ], %g2
201d7a0: a1 2c 20 10 sll %l0, 0x10, %l0
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d7a4: b8 17 00 04 or %i4, %g4, %i4
eino = rtems_rfs_dir_entry_ino (entry);
201d7a8: 87 28 e0 08 sll %g3, 8, %g3
201d7ac: 10 80 00 22 b 201d834 <rtems_rfs_dir_del_entry+0x1c4>
201d7b0: 83 28 60 18 sll %g1, 0x18, %g1
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201d7b4: 80 a7 20 0a cmp %i4, 0xa
201d7b8: 04 80 00 33 ble 201d884 <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
201d7bc: 90 10 20 00 clr %o0
201d7c0: c2 04 60 1c ld [ %l1 + 0x1c ], %g1
201d7c4: 80 a7 00 01 cmp %i4, %g1
201d7c8: 1a 80 00 2f bcc 201d884 <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
201d7cc: 80 a4 20 00 cmp %l0, 0
201d7d0: 02 80 00 2d be 201d884 <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
201d7d4: 01 00 00 00 nop
201d7d8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1
201d7dc: 80 a0 40 10 cmp %g1, %l0
201d7e0: 0a 80 00 29 bcs 201d884 <rtems_rfs_dir_del_entry+0x214> <== NEVER TAKEN
201d7e4: 80 a6 80 10 cmp %i2, %l0
rtems_rfs_inode_ino (dir), elength, eino, block, eoffset);
rc = EIO;
break;
}
if (ino == rtems_rfs_dir_entry_ino (entry))
201d7e8: 02 80 00 45 be 201d8fc <rtems_rfs_dir_del_entry+0x28c> <== ALWAYS TAKEN
201d7ec: 80 a4 e0 00 cmp %l3, 0
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return 0;
}
if (!search)
201d7f0: 22 80 00 33 be,a 201d8bc <rtems_rfs_dir_del_entry+0x24c> <== NOT EXECUTED
201d7f4: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
rc = EIO;
break;
}
entry += elength;
eoffset += elength;
201d7f8: a4 04 80 1c add %l2, %i4, %l2 <== NOT EXECUTED
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
entry = rtems_rfs_buffer_data (&buffer) + eoffset;
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201d7fc: 80 a4 80 0f cmp %l2, %o7 <== NOT EXECUTED
201d800: 1a 80 00 12 bcc 201d848 <rtems_rfs_dir_del_entry+0x1d8> <== NOT EXECUTED
201d804: ba 07 40 1c add %i5, %i4, %i5 <== NOT EXECUTED
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d808: f8 0f 60 08 ldub [ %i5 + 8 ], %i4 <== NOT EXECUTED
201d80c: c8 0f 60 09 ldub [ %i5 + 9 ], %g4 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201d810: e0 0f 40 00 ldub [ %i5 ], %l0 <== NOT EXECUTED
201d814: c6 0f 60 01 ldub [ %i5 + 1 ], %g3 <== NOT EXECUTED
201d818: c2 0f 60 02 ldub [ %i5 + 2 ], %g1 <== NOT EXECUTED
201d81c: c4 0f 60 03 ldub [ %i5 + 3 ], %g2 <== NOT EXECUTED
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d820: b9 2f 20 08 sll %i4, 8, %i4 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201d824: a1 2c 20 18 sll %l0, 0x18, %l0 <== NOT EXECUTED
while (eoffset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201d828: b8 17 00 04 or %i4, %g4, %i4 <== NOT EXECUTED
eino = rtems_rfs_dir_entry_ino (entry);
201d82c: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
201d830: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201d834: a0 14 00 03 or %l0, %g3, %l0
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201d838: 80 a7 00 14 cmp %i4, %l4
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
201d83c: a0 14 00 02 or %l0, %g2, %l0
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201d840: 12 bf ff dd bne 201d7b4 <rtems_rfs_dir_del_entry+0x144> <== ALWAYS TAKEN
201d844: a0 14 00 01 or %l0, %g1, %l0
entry += elength;
eoffset += elength;
}
if (rc == 0)
201d848: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201d84c: 12 80 00 1d bne 201d8c0 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
201d850: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201d854: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201d858: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201d85c: 7f ff f8 83 call 201ba68 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
201d860: 94 07 bf a0 add %fp, -96, %o2 <== NOT EXECUTED
if (rc == ENXIO)
201d864: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
201d868: 02 80 00 85 be 201da7c <rtems_rfs_dir_del_entry+0x40c> <== NOT EXECUTED
201d86c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
/*
* Only search if the offset is 0 else we are at that position.
*/
search = offset ? false : true;
while (rc == 0)
201d870: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201d874: 02 bf ff b3 be 201d740 <rtems_rfs_dir_del_entry+0xd0> <== NOT EXECUTED
201d878: d4 07 bf a0 ld [ %fp + -96 ], %o2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201d87c: 10 80 00 11 b 201d8c0 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
201d880: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201d884: 7f ff dc 07 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201d888: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201d88c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d890: 22 80 00 0b be,a 201d8bc <rtems_rfs_dir_del_entry+0x24c> <== NOT EXECUTED
201d894: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201d898: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201d89c: d8 07 bf a0 ld [ %fp + -96 ], %o4 <== NOT EXECUTED
201d8a0: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201d8a4: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201d8a8: 90 12 21 28 or %o0, 0x128, %o0 <== NOT EXECUTED
201d8ac: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED
201d8b0: 40 00 18 22 call 2023938 <printf> <== NOT EXECUTED
201d8b4: 9a 10 00 12 mov %l2, %o5 <== NOT EXECUTED
}
rtems_rfs_buffer_mark_dirty (&buffer);
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return 0;
201d8b8: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201d8bc: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
201d8c0: 7f ff fa a8 call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201d8c4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
rc = ENOENT;
}
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
201d8c8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
handle->dirty = false;
201d8cc: c0 2f bf a4 clrb [ %fp + -92 ] <== NOT EXECUTED
handle->bnum = 0;
201d8d0: c0 27 bf a8 clr [ %fp + -88 ] <== NOT EXECUTED
handle->buffer = NULL;
201d8d4: c0 27 bf ac clr [ %fp + -84 ] <== NOT EXECUTED
201d8d8: 7f ff f7 79 call 201b6bc <rtems_rfs_block_map_close> <== NOT EXECUTED
201d8dc: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201d8e0: 81 c7 e0 08 ret <== NOT EXECUTED
201d8e4: 81 e8 00 00 restore <== NOT EXECUTED
* skip to the offset in the block.
*/
if (search)
eoffset = 0;
else
eoffset = offset % rtems_rfs_fs_block_size (fs);
201d8e8: 90 10 00 1b mov %i3, %o0
201d8ec: 40 00 48 72 call 202fab4 <.urem>
201d8f0: 92 10 00 15 mov %l5, %o1
201d8f4: 10 bf ff 9e b 201d76c <rtems_rfs_dir_del_entry+0xfc>
201d8f8: a4 10 00 08 mov %o0, %l2
}
if (ino == rtems_rfs_dir_entry_ino (entry))
{
uint32_t remaining;
remaining = rtems_rfs_fs_block_size (fs) - (eoffset + elength);
201d8fc: 82 07 00 12 add %i4, %l2, %g1
memmove (entry, entry + elength, remaining);
201d900: 92 07 40 1c add %i5, %i4, %o1
}
if (ino == rtems_rfs_dir_entry_ino (entry))
{
uint32_t remaining;
remaining = rtems_rfs_fs_block_size (fs) - (eoffset + elength);
201d904: aa 25 40 01 sub %l5, %g1, %l5
memmove (entry, entry + elength, remaining);
201d908: 90 10 00 1d mov %i5, %o0
201d90c: 40 00 17 3b call 20235f8 <memmove>
201d910: 94 10 00 15 mov %l5, %o2
memset (entry + remaining, 0xff, elength);
201d914: 92 10 20 ff mov 0xff, %o1
201d918: 94 10 00 1c mov %i4, %o2
201d91c: 40 00 17 89 call 2023740 <memset>
201d920: 90 07 40 15 add %i5, %l5, %o0
* block and it is the last block in the map shrink the map.
*
* @note We could check again to see if the new end block in the map is
* also empty. This way we could clean up an empty directory.
*/
elength = rtems_rfs_dir_entry_length (entry);
201d924: c2 0f 60 09 ldub [ %i5 + 9 ], %g1
201d928: c4 0f 60 08 ldub [ %i5 + 8 ], %g2
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201d92c: 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);
201d930: bb 28 a0 08 sll %g2, 8, %i5
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201d934: 13 10 00 00 sethi %hi(0x40000000), %o1
201d938: 7f ff db da call 20148a0 <rtems_rfs_trace>
201d93c: ba 17 40 01 or %i5, %g1, %i5
201d940: 80 8a 20 ff btst 0xff, %o0
201d944: 02 80 00 17 be 201d9a0 <rtems_rfs_dir_del_entry+0x330> <== ALWAYS TAKEN
201d948: 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");
201d94c: 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: "
201d950: d6 07 bf a0 ld [ %fp + -96 ], %o3 <== NOT EXECUTED
201d954: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201d958: 12 80 00 05 bne 201d96c <rtems_rfs_dir_del_entry+0x2fc> <== NOT EXECUTED
201d95c: 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");
201d960: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201d964: 02 80 00 3e be 201da5c <rtems_rfs_dir_del_entry+0x3ec> <== NOT EXECUTED
201d968: 1b 00 80 cf sethi %hi(0x2033c00), %o5 <== NOT EXECUTED
201d96c: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
201d970: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201d974: 02 80 00 3a be 201da5c <rtems_rfs_dir_del_entry+0x3ec> <== NOT EXECUTED
201d978: 1b 00 80 cf sethi %hi(0x2033c00), %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: "
201d97c: 1b 00 80 c7 sethi %hi(0x2031c00), %o5 <== NOT EXECUTED
201d980: 9a 13 63 f8 or %o5, 0x3f8, %o5 ! 2031ff8 <__FUNCTION__.7084+0x580><== NOT EXECUTED
201d984: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201d988: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201d98c: 90 12 21 78 or %o0, 0x178, %o0 <== NOT EXECUTED
201d990: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201d994: 40 00 17 e9 call 2023938 <printf> <== NOT EXECUTED
201d998: 98 10 00 12 mov %l2, %o4 <== NOT EXECUTED
"last block free for ino %" PRIu32 ": elength=%i block=%" PRIu32
" offset=%d last=%s\n",
ino, elength, block, eoffset,
rtems_rfs_block_map_last (&map) ? "yes" : "no");
if ((elength == RTEMS_RFS_DIR_ENTRY_EMPTY) &&
201d99c: 03 3f ff c0 sethi %hi(0xffff0000), %g1 <== NOT EXECUTED
201d9a0: ba 38 40 1d xnor %g1, %i5, %i5
201d9a4: 80 a7 60 00 cmp %i5, 0
201d9a8: 12 80 00 1f bne 201da24 <rtems_rfs_dir_del_entry+0x3b4>
201d9ac: 80 a4 a0 00 cmp %l2, 0
201d9b0: 12 80 00 1d bne 201da24 <rtems_rfs_dir_del_entry+0x3b4> <== ALWAYS TAKEN
201d9b4: c2 07 bf c0 ld [ %fp + -64 ], %g1
(eoffset == 0) && rtems_rfs_block_map_last (&map))
201d9b8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
201d9bc: 12 80 00 2a bne 201da64 <rtems_rfs_dir_del_entry+0x3f4> <== NOT EXECUTED
201d9c0: c4 07 bf b8 ld [ %fp + -72 ], %g2 <== NOT EXECUTED
201d9c4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
201d9c8: 12 80 00 28 bne 201da68 <rtems_rfs_dir_del_entry+0x3f8> <== NOT EXECUTED
201d9cc: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_shrink (fs, &map, 1);
201d9d0: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201d9d4: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201d9d8: 7f ff f9 27 call 201be74 <rtems_rfs_block_map_shrink> <== NOT EXECUTED
201d9dc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
if (rc > 0)
201d9e0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
201d9e4: 04 80 00 10 ble 201da24 <rtems_rfs_dir_del_entry+0x3b4> <== NOT EXECUTED
201d9e8: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201d9ec: 7f ff db ad call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201d9f0: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201d9f4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d9f8: 02 80 00 0c be 201da28 <rtems_rfs_dir_del_entry+0x3b8> <== NOT EXECUTED
201d9fc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201da00: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201da04: 40 00 1c 17 call 2024a60 <strerror> <== NOT EXECUTED
201da08: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201da0c: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201da10: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201da14: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201da18: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201da1c: 40 00 17 c7 call 2023938 <printf> <== NOT EXECUTED
201da20: 90 12 21 d8 or %o0, 0x1d8, %o0 ! 20351d8 <CSWTCH.2+0xbac> <== 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);
201da24: 82 10 20 01 mov 1, %g1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201da28: 92 07 bf a4 add %fp, -92, %o1
201da2c: 90 10 00 11 mov %l1, %o0
201da30: 7f ff fa 4c call 201c360 <rtems_rfs_buffer_handle_release>
201da34: c2 2f bf a4 stb %g1, [ %fp + -92 ]
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return 0;
201da38: b0 10 20 00 clr %i0
}
}
rtems_rfs_buffer_mark_dirty (&buffer);
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
201da3c: 90 10 00 11 mov %l1, %o0
handle->dirty = false;
201da40: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201da44: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201da48: c0 27 bf ac clr [ %fp + -84 ]
201da4c: 7f ff f7 1c call 201b6bc <rtems_rfs_block_map_close>
201da50: 92 07 bf b0 add %fp, -80, %o1
201da54: 81 c7 e0 08 ret
201da58: 81 e8 00 00 restore
* also empty. This way we could clean up an empty directory.
*/
elength = rtems_rfs_dir_entry_length (entry);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
printf ("rtems-rfs: dir-del-entry: "
201da5c: 10 bf ff ca b 201d984 <rtems_rfs_dir_del_entry+0x314> <== NOT EXECUTED
201da60: 9a 13 62 38 or %o5, 0x238, %o5 <== NOT EXECUTED
" offset=%d last=%s\n",
ino, elength, block, eoffset,
rtems_rfs_block_map_last (&map) ? "yes" : "no");
if ((elength == RTEMS_RFS_DIR_ENTRY_EMPTY) &&
(eoffset == 0) && rtems_rfs_block_map_last (&map))
201da64: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
201da68: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
201da6c: 12 bf ff ef bne 201da28 <rtems_rfs_dir_del_entry+0x3b8> <== NOT EXECUTED
201da70: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_shrink (fs, &map, 1);
201da74: 10 bf ff d8 b 201d9d4 <rtems_rfs_dir_del_entry+0x364> <== NOT EXECUTED
201da78: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
if (rc == 0)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if (rc == ENXIO)
rc = ENOENT;
201da7c: 10 bf ff 90 b 201d8bc <rtems_rfs_dir_del_entry+0x24c> <== NOT EXECUTED
201da80: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
int eoffset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_DEL_ENTRY))
201da84: 90 10 20 00 clr %o0 <== NOT EXECUTED
201da88: 7f ff db 86 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201da8c: 13 10 00 00 sethi %hi(0x40000000), %o1 <== NOT EXECUTED
201da90: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201da94: 22 bf ff 8b be,a 201d8c0 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
201da98: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-del-entry: "
201da9c: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
201daa0: 40 00 1b f0 call 2024a60 <strerror> <== NOT EXECUTED
201daa4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201daa8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201daac: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201dab0: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
201dab4: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201dab8: 40 00 17 a0 call 2023938 <printf> <== NOT EXECUTED
201dabc: 90 12 20 e0 or %o0, 0xe0, %o0 ! 20350e0 <CSWTCH.2+0xab4> <== 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);
201dac0: 10 bf ff 80 b 201d8c0 <rtems_rfs_dir_del_entry+0x250> <== NOT EXECUTED
201dac4: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
0201de7c <rtems_rfs_dir_empty>:
}
int
rtems_rfs_dir_empty (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* dir)
{
201de7c: 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))
201de80: 90 10 20 00 clr %o0
201de84: 13 20 00 00 sethi %hi(0x80000000), %o1
201de88: 7f ff da 86 call 20148a0 <rtems_rfs_trace>
201de8c: b4 10 00 18 mov %i0, %i2
201de90: 80 8a 20 ff btst 0xff, %o0
201de94: 12 80 00 0a bne 201debc <rtems_rfs_dir_empty+0x40> <== NEVER TAKEN
201de98: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: dir-empty: dir=%" PRId32 "\n", rtems_rfs_inode_ino (dir));
empty = true;
rc = rtems_rfs_block_map_open (fs, dir, &map);
201de9c: 90 10 00 1a mov %i2, %o0
201dea0: 7f ff f5 a6 call 201b538 <rtems_rfs_block_map_open>
201dea4: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
201dea8: b0 92 20 00 orcc %o0, 0, %i0
201deac: 04 80 00 0f ble 201dee8 <rtems_rfs_dir_empty+0x6c> <== ALWAYS TAKEN
201deb0: 90 10 00 1a mov %i2, %o0
rc = ENOTEMPTY;
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201deb4: 81 c7 e0 08 ret <== NOT EXECUTED
201deb8: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_block_no block;
bool empty;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-empty: dir=%" PRId32 "\n", rtems_rfs_inode_ino (dir));
201debc: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201dec0: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201dec4: 40 00 16 9d call 2023938 <printf> <== NOT EXECUTED
201dec8: 90 12 23 08 or %o0, 0x308, %o0 ! 2035308 <CSWTCH.2+0xcdc> <== NOT EXECUTED
empty = true;
rc = rtems_rfs_block_map_open (fs, dir, &map);
201decc: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201ded0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201ded4: 7f ff f5 99 call 201b538 <rtems_rfs_block_map_open> <== NOT EXECUTED
201ded8: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
if (rc > 0)
201dedc: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201dee0: 14 bf ff f5 bg 201deb4 <rtems_rfs_dir_empty+0x38> <== NOT EXECUTED
201dee4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
201dee8: 92 07 bf b0 add %fp, -80, %o1
201deec: 94 10 20 00 clr %o2
201def0: 96 10 20 00 clr %o3
201def4: 7f ff f6 c0 call 201b9f4 <rtems_rfs_block_map_seek>
201def8: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
201defc: b0 92 20 00 orcc %o0, 0, %i0
201df00: 14 80 00 7d bg 201e0f4 <rtems_rfs_dir_empty+0x278> <== NEVER TAKEN
201df04: 23 00 00 3f sethi %hi(0xfc00), %l1
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
printf ("rtems-rfs: dir-empty: "
201df08: 21 00 80 d4 sethi %hi(0x2035000), %l0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201df0c: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201df10: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201df14: 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)
201df18: a2 14 63 ff or %l1, 0x3ff, %l1
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
printf ("rtems-rfs: dir-empty: "
201df1c: a0 14 23 28 or %l0, 0x328, %l0
while (empty)
{
uint8_t* entry;
int offset;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201df20: d4 07 bf a0 ld [ %fp + -96 ], %o2
201df24: 90 10 00 1a mov %i2, %o0
201df28: 92 07 bf a4 add %fp, -92, %o1
201df2c: 7f ff f9 87 call 201c548 <rtems_rfs_buffer_handle_request>
201df30: 96 10 20 01 mov 1, %o3
if (rc > 0)
201df34: b0 92 20 00 orcc %o0, 0, %i0
201df38: 14 80 00 4d bg 201e06c <rtems_rfs_dir_empty+0x1f0> <== NEVER TAKEN
201df3c: 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))
201df40: da 06 a0 08 ld [ %i2 + 8 ], %o5
201df44: 9a 83 7f f6 addcc %o5, -10, %o5
201df48: 02 80 00 5f be 201e0c4 <rtems_rfs_dir_empty+0x248> <== NEVER TAKEN
201df4c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201df50: fa 08 60 08 ldub [ %g1 + 8 ], %i5
201df54: f6 08 60 09 ldub [ %g1 + 9 ], %i3
eino = rtems_rfs_dir_entry_ino (entry);
201df58: f8 08 40 00 ldub [ %g1 ], %i4
201df5c: c8 08 60 02 ldub [ %g1 + 2 ], %g4
201df60: c6 08 60 03 ldub [ %g1 + 3 ], %g3
201df64: c4 08 60 01 ldub [ %g1 + 1 ], %g2
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201df68: bb 2f 60 08 sll %i5, 8, %i5
eino = rtems_rfs_dir_entry_ino (entry);
201df6c: b9 2f 20 18 sll %i4, 0x18, %i4
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201df70: ba 17 40 1b or %i5, %i3, %i5
eino = rtems_rfs_dir_entry_ino (entry);
201df74: 89 29 20 08 sll %g4, 8, %g4
201df78: 85 28 a0 10 sll %g2, 0x10, %g2
201df7c: b8 17 00 04 or %i4, %g4, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201df80: 80 a7 40 11 cmp %i5, %l1
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
201df84: b8 17 00 03 or %i4, %g3, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201df88: 02 80 00 4f be 201e0c4 <rtems_rfs_dir_empty+0x248> <== NEVER TAKEN
201df8c: b8 17 00 02 or %i4, %g2, %i4
201df90: 10 80 00 20 b 201e010 <rtems_rfs_dir_empty+0x194>
201df94: b6 10 20 00 clr %i3
/*
* Ignore the current (.) and parent (..) entries. Anything else means
* the directory is not empty.
*/
if (((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 1)) ||
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.')) &&
201df98: 12 80 00 31 bne 201e05c <rtems_rfs_dir_empty+0x1e0>
201df9c: 80 a0 00 18 cmp %g0, %i0
((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 2)) ||
201dfa0: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
201dfa4: 80 a0 a0 2e cmp %g2, 0x2e
201dfa8: 12 80 00 2d bne 201e05c <rtems_rfs_dir_empty+0x1e0> <== NEVER TAKEN
201dfac: 80 a0 00 18 cmp %g0, %i0
(entry[RTEMS_RFS_DIR_ENTRY_SIZE] != '.') ||
201dfb0: c4 08 60 0b ldub [ %g1 + 0xb ], %g2
201dfb4: 80 a0 a0 2e cmp %g2, 0x2e
201dfb8: 12 80 00 29 bne 201e05c <rtems_rfs_dir_empty+0x1e0> <== NEVER TAKEN
201dfbc: 80 a0 00 18 cmp %g0, %i0
empty = false;
break;
}
entry += elength;
offset += elength;
201dfc0: b6 06 c0 1d add %i3, %i5, %i3
break;
entry = rtems_rfs_buffer_data (&buffer);
offset = 0;
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201dfc4: 80 a6 c0 0d cmp %i3, %o5
201dfc8: 1a 80 00 3f bcc 201e0c4 <rtems_rfs_dir_empty+0x248> <== NEVER TAKEN
201dfcc: 82 00 40 1d add %g1, %i5, %g1
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201dfd0: fa 08 60 08 ldub [ %g1 + 8 ], %i5
201dfd4: de 08 60 09 ldub [ %g1 + 9 ], %o7
eino = rtems_rfs_dir_entry_ino (entry);
201dfd8: f8 08 40 00 ldub [ %g1 ], %i4
201dfdc: c8 08 60 01 ldub [ %g1 + 1 ], %g4
201dfe0: c6 08 60 03 ldub [ %g1 + 3 ], %g3
201dfe4: c4 08 60 02 ldub [ %g1 + 2 ], %g2
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201dfe8: bb 2f 60 08 sll %i5, 8, %i5
eino = rtems_rfs_dir_entry_ino (entry);
201dfec: b9 2f 20 18 sll %i4, 0x18, %i4
while (offset < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
201dff0: ba 17 40 0f or %i5, %o7, %i5
eino = rtems_rfs_dir_entry_ino (entry);
201dff4: 89 29 20 10 sll %g4, 0x10, %g4
201dff8: 85 28 a0 08 sll %g2, 8, %g2
201dffc: b8 17 00 04 or %i4, %g4, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201e000: 80 a7 40 11 cmp %i5, %l1
{
rtems_rfs_ino eino;
int elength;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
201e004: b8 17 00 03 or %i4, %g3, %i4
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201e008: 02 80 00 2f be 201e0c4 <rtems_rfs_dir_empty+0x248>
201e00c: b8 17 00 02 or %i4, %g2, %i4
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201e010: 80 a7 60 0a cmp %i5, 0xa
201e014: 04 80 00 21 ble 201e098 <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
201e018: 90 10 20 01 mov 1, %o0
201e01c: c4 06 a0 1c ld [ %i2 + 0x1c ], %g2
201e020: 80 a7 40 02 cmp %i5, %g2
201e024: 1a 80 00 1d bcc 201e098 <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
201e028: 80 a7 20 00 cmp %i4, 0
201e02c: 02 80 00 1b be 201e098 <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
201e030: 01 00 00 00 nop
201e034: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2
201e038: 80 a0 80 1c cmp %g2, %i4
201e03c: 0a 80 00 17 bcs 201e098 <rtems_rfs_dir_empty+0x21c> <== NEVER TAKEN
201e040: 80 a7 60 0b cmp %i5, 0xb
/*
* Ignore the current (.) and parent (..) entries. Anything else means
* the directory is not empty.
*/
if (((elength != (RTEMS_RFS_DIR_ENTRY_SIZE + 1)) ||
201e044: 12 bf ff d5 bne 201df98 <rtems_rfs_dir_empty+0x11c>
201e048: 80 a7 60 0c cmp %i5, 0xc
201e04c: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
201e050: 80 a0 a0 2e cmp %g2, 0x2e
201e054: 02 bf ff db be 201dfc0 <rtems_rfs_dir_empty+0x144> <== ALWAYS TAKEN
201e058: 80 a0 00 18 cmp %g0, %i0
201e05c: 82 60 3f ff subx %g0, -1, %g1
break;
}
}
}
if ((rc == 0) && !empty)
201e060: 80 88 60 ff btst 0xff, %g1
201e064: 32 80 00 02 bne,a 201e06c <rtems_rfs_dir_empty+0x1f0> <== ALWAYS TAKEN
201e068: b0 10 20 5a mov 0x5a, %i0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201e06c: 92 07 bf a4 add %fp, -92, %o1
201e070: 7f ff f8 bc call 201c360 <rtems_rfs_buffer_handle_release>
201e074: 90 10 00 1a mov %i2, %o0
rc = ENOTEMPTY;
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
201e078: 90 10 00 1a mov %i2, %o0
handle->dirty = false;
201e07c: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201e080: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201e084: c0 27 bf ac clr [ %fp + -84 ]
201e088: 7f ff f5 8d call 201b6bc <rtems_rfs_block_map_close>
201e08c: 92 07 bf b0 add %fp, -80, %o1
201e090: 81 c7 e0 08 ret
201e094: 81 e8 00 00 restore
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_EMPTY))
201e098: 7f ff da 02 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201e09c: 92 10 20 00 clr %o1 <== NOT EXECUTED
201e0a0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e0a4: 02 80 00 09 be 201e0c8 <rtems_rfs_dir_empty+0x24c> <== NOT EXECUTED
201e0a8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
printf ("rtems-rfs: dir-empty: "
201e0ac: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201e0b0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201e0b4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201e0b8: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
201e0bc: 40 00 16 1f call 2023938 <printf> <== NOT EXECUTED
201e0c0: 98 10 00 1b mov %i3, %o4 <== NOT EXECUTED
offset += elength;
}
if (empty)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201e0c4: 90 10 00 1a mov %i2, %o0
201e0c8: 92 07 bf b0 add %fp, -80, %o1
201e0cc: 7f ff f6 67 call 201ba68 <rtems_rfs_block_map_next_block>
201e0d0: 94 07 bf a0 add %fp, -96, %o2
if (rc > 0)
201e0d4: b0 92 20 00 orcc %o0, 0, %i0
201e0d8: 04 bf ff 93 ble 201df24 <rtems_rfs_dir_empty+0xa8> <== NEVER TAKEN
201e0dc: d4 07 bf a0 ld [ %fp + -96 ], %o2
{
if (rc == ENXIO)
rc = 0;
201e0e0: 82 1e 20 06 xor %i0, 6, %g1
201e0e4: 80 a0 00 01 cmp %g0, %g1
201e0e8: 82 60 20 00 subx %g0, 0, %g1
201e0ec: 10 bf ff e0 b 201e06c <rtems_rfs_dir_empty+0x1f0>
201e0f0: b0 0e 00 01 and %i0, %g1, %i0
return rc;
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
if (rc > 0)
{
rtems_rfs_block_map_close (fs, &map);
201e0f4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201e0f8: 7f ff f5 71 call 201b6bc <rtems_rfs_block_map_close> <== NOT EXECUTED
201e0fc: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201e100: 81 c7 e0 08 ret <== NOT EXECUTED
201e104: 81 e8 00 00 restore <== NOT EXECUTED
02021fb4 <rtems_rfs_dir_hash>:
*/
#define initval (20010928)
uint32_t
rtems_rfs_dir_hash (const void *key, size_t length)
{
2021fb4: 9d e3 bf a0 save %sp, -96, %sp
uint32_t a,b,c; /* internal state */
union { const void *ptr; size_t i; } u; /* needed for Mac Powerbook G4 */
/* Set up the internal state */
a = b = c = 0xdeadbeef + ((uint32_t)length) + initval;
2021fb8: 09 37 f7 c5 sethi %hi(0xdfdf1400), %g4
} else { /* need to read the key one byte at a time */
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
2021fbc: 82 10 00 18 mov %i0, %g1
{
uint32_t a,b,c; /* internal state */
union { const void *ptr; size_t i; } u; /* needed for Mac Powerbook G4 */
/* Set up the internal state */
a = b = c = 0xdeadbeef + ((uint32_t)length) + initval;
2021fc0: 88 11 22 9f or %g4, 0x29f, %g4
} else { /* need to read the key one byte at a time */
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
2021fc4: 80 a6 60 0c cmp %i1, 0xc
{
uint32_t a,b,c; /* internal state */
union { const void *ptr; size_t i; } u; /* needed for Mac Powerbook G4 */
/* Set up the internal state */
a = b = c = 0xdeadbeef + ((uint32_t)length) + initval;
2021fc8: 88 06 40 04 add %i1, %g4, %g4
} else { /* need to read the key one byte at a time */
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
2021fcc: 84 10 00 04 mov %g4, %g2
2021fd0: 08 80 00 4b bleu 20220fc <rtems_rfs_dir_hash+0x148>
2021fd4: 86 10 00 04 mov %g4, %g3
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
2021fd8: f8 08 60 0b ldub [ %g1 + 0xb ], %i4
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
2021fdc: fa 08 60 03 ldub [ %g1 + 3 ], %i5
b += k[4];
b += ((uint32_t)k[5])<<8;
2021fe0: d8 08 60 05 ldub [ %g1 + 5 ], %o4
b += ((uint32_t)k[6])<<16;
2021fe4: d0 08 60 06 ldub [ %g1 + 6 ], %o0
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
2021fe8: d2 08 60 04 ldub [ %g1 + 4 ], %o1
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
2021fec: d4 08 60 07 ldub [ %g1 + 7 ], %o2
c += k[8];
c += ((uint32_t)k[9])<<8;
2021ff0: d6 08 60 09 ldub [ %g1 + 9 ], %o3
c += ((uint32_t)k[10])<<16;
2021ff4: f0 08 60 0a ldub [ %g1 + 0xa ], %i0
a += ((uint32_t)k[3])<<24;
b += k[4];
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
2021ff8: da 08 60 08 ldub [ %g1 + 8 ], %o5
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
2021ffc: de 08 60 01 ldub [ %g1 + 1 ], %o7
a += ((uint32_t)k[2])<<16;
2022000: f6 08 60 02 ldub [ %g1 + 2 ], %i3
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
2022004: f4 08 40 00 ldub [ %g1 ], %i2
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
2022008: b9 2f 20 18 sll %i4, 0x18, %i4
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
202200c: bb 2f 60 18 sll %i5, 0x18, %i5
b += k[4];
b += ((uint32_t)k[5])<<8;
2022010: 99 2b 20 08 sll %o4, 8, %o4
b += ((uint32_t)k[6])<<16;
2022014: 91 2a 20 10 sll %o0, 0x10, %o0
b += ((uint32_t)k[7])<<24;
2022018: 95 2a a0 18 sll %o2, 0x18, %o2
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
202201c: 98 03 00 08 add %o4, %o0, %o4
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
2022020: 97 2a e0 08 sll %o3, 8, %o3
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
b += ((uint32_t)k[5])<<8;
2022024: 98 03 00 09 add %o4, %o1, %o4
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
2022028: b1 2e 20 10 sll %i0, 0x10, %i0
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
202202c: 98 03 00 0a add %o4, %o2, %o4
b += ((uint32_t)k[7])<<24;
c += k[8];
2022030: b0 02 c0 18 add %o3, %i0, %i0
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
b += k[4];
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
2022034: 84 03 00 02 add %o4, %g2, %g2
c += k[8];
c += ((uint32_t)k[9])<<8;
2022038: b0 06 00 0d add %i0, %o5, %i0
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
202203c: 9f 2b e0 08 sll %o7, 8, %o7
b += ((uint32_t)k[5])<<8;
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
2022040: b0 06 00 1c add %i0, %i4, %i0
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
2022044: b7 2e e0 10 sll %i3, 0x10, %i3
b += ((uint32_t)k[6])<<16;
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
2022048: b0 06 00 04 add %i0, %g4, %i0
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
202204c: b6 03 c0 1b add %o7, %i3, %i3
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
2022050: 88 06 00 02 add %i0, %g2, %g4
2022054: b9 2e 20 04 sll %i0, 4, %i4
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
2022058: b6 06 c0 1a add %i3, %i2, %i3
a += ((uint32_t)k[2])<<16;
202205c: b6 06 c0 1d add %i3, %i5, %i3
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
2022060: bb 36 20 1c srl %i0, 0x1c, %i5
while (length > 12)
{
a += k[0];
a += ((uint32_t)k[1])<<8;
a += ((uint32_t)k[2])<<16;
a += ((uint32_t)k[3])<<24;
2022064: b0 26 c0 18 sub %i3, %i0, %i0
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
2022068: ba 17 00 1d or %i4, %i5, %i5
202206c: 86 06 00 03 add %i0, %g3, %g3
2022070: b8 18 c0 1d xor %g3, %i5, %i4
2022074: 86 07 00 04 add %i4, %g4, %g3
2022078: 84 20 80 1c sub %g2, %i4, %g2
202207c: bb 2f 20 06 sll %i4, 6, %i5
2022080: b9 37 20 1a srl %i4, 0x1a, %i4
2022084: ba 17 40 1c or %i5, %i4, %i5
2022088: ba 1f 40 02 xor %i5, %g2, %i5
202208c: 84 07 40 03 add %i5, %g3, %g2
2022090: 88 21 00 1d sub %g4, %i5, %g4
2022094: b9 2f 60 08 sll %i5, 8, %i4
2022098: bb 37 60 18 srl %i5, 0x18, %i5
202209c: ba 17 00 1d or %i4, %i5, %i5
20220a0: 88 1f 40 04 xor %i5, %g4, %g4
20220a4: b0 01 00 02 add %g4, %g2, %i0
20220a8: bb 29 20 10 sll %g4, 0x10, %i5
20220ac: 86 20 c0 04 sub %g3, %g4, %g3
20220b0: 89 31 20 10 srl %g4, 0x10, %g4
20220b4: 88 17 40 04 or %i5, %g4, %g4
20220b8: 86 19 00 03 xor %g4, %g3, %g3
20220bc: bb 28 e0 13 sll %g3, 0x13, %i5
20220c0: 89 30 e0 0d srl %g3, 0xd, %g4
20220c4: 88 17 40 04 or %i5, %g4, %g4
20220c8: 84 20 80 03 sub %g2, %g3, %g2
length -= 12;
20220cc: b2 06 7f f4 add %i1, -12, %i1
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
20220d0: 84 19 00 02 xor %g4, %g2, %g2
20220d4: 86 00 c0 18 add %g3, %i0, %g3
20220d8: bb 28 a0 04 sll %g2, 4, %i5
20220dc: b0 26 00 02 sub %i0, %g2, %i0
20220e0: 89 30 a0 1c srl %g2, 0x1c, %g4
length -= 12;
k += 12;
20220e4: 82 00 60 0c add %g1, 0xc, %g1
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
20220e8: 88 17 40 04 or %i5, %g4, %g4
} else { /* need to read the key one byte at a time */
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
20220ec: 80 a6 60 0c cmp %i1, 0xc
b += ((uint32_t)k[7])<<24;
c += k[8];
c += ((uint32_t)k[9])<<8;
c += ((uint32_t)k[10])<<16;
c += ((uint32_t)k[11])<<24;
mix(a,b,c);
20220f0: 84 00 80 03 add %g2, %g3, %g2
} else { /* need to read the key one byte at a time */
const uint8_t *k = (const uint8_t *)key;
/*--------------- all but the last block: affect some 32 bits of (a,b,c) */
while (length > 12)
20220f4: 18 bf ff b9 bgu 2021fd8 <rtems_rfs_dir_hash+0x24> <== NEVER TAKEN
20220f8: 88 19 00 18 xor %g4, %i0, %g4
length -= 12;
k += 12;
}
/*-------------------------------- last block: affect all 32 bits of (c) */
switch(length) /* all the case statements fall through */
20220fc: b3 2e 60 02 sll %i1, 2, %i1
2022100: 3b 00 80 87 sethi %hi(0x2021c00), %i5
2022104: ba 17 63 80 or %i5, 0x380, %i5 ! 2021f80 <rtems_rfs_buffer_bdbuf_release+0x8c>
2022108: fa 07 40 19 ld [ %i5 + %i1 ], %i5
202210c: 81 c7 40 00 jmp %i5
2022110: 01 00 00 00 nop
{
case 12: c+=((uint32_t)k[11])<<24;
2022114: fa 08 60 0b ldub [ %g1 + 0xb ], %i5
2022118: bb 2f 60 18 sll %i5, 0x18, %i5
202211c: 88 01 00 1d add %g4, %i5, %g4
case 11: c+=((uint32_t)k[10])<<16;
2022120: fa 08 60 0a ldub [ %g1 + 0xa ], %i5
2022124: bb 2f 60 10 sll %i5, 0x10, %i5
2022128: 88 01 00 1d add %g4, %i5, %g4
case 10: c+=((uint32_t)k[9])<<8;
202212c: fa 08 60 09 ldub [ %g1 + 9 ], %i5
2022130: bb 2f 60 08 sll %i5, 8, %i5
2022134: 88 01 00 1d add %g4, %i5, %g4
case 9 : c+=k[8];
2022138: fa 08 60 08 ldub [ %g1 + 8 ], %i5
202213c: 88 01 00 1d add %g4, %i5, %g4
case 8 : b+=((uint32_t)k[7])<<24;
2022140: fa 08 60 07 ldub [ %g1 + 7 ], %i5
2022144: bb 2f 60 18 sll %i5, 0x18, %i5
2022148: 84 00 80 1d add %g2, %i5, %g2
case 7 : b+=((uint32_t)k[6])<<16;
202214c: fa 08 60 06 ldub [ %g1 + 6 ], %i5
2022150: bb 2f 60 10 sll %i5, 0x10, %i5
2022154: 84 00 80 1d add %g2, %i5, %g2
case 6 : b+=((uint32_t)k[5])<<8;
2022158: fa 08 60 05 ldub [ %g1 + 5 ], %i5
202215c: bb 2f 60 08 sll %i5, 8, %i5
2022160: 84 00 80 1d add %g2, %i5, %g2
case 5 : b+=k[4];
2022164: fa 08 60 04 ldub [ %g1 + 4 ], %i5
2022168: 84 00 80 1d add %g2, %i5, %g2
case 4 : a+=((uint32_t)k[3])<<24;
202216c: fa 08 60 03 ldub [ %g1 + 3 ], %i5
2022170: bb 2f 60 18 sll %i5, 0x18, %i5
2022174: 86 00 c0 1d add %g3, %i5, %g3
case 3 : a+=((uint32_t)k[2])<<16;
2022178: fa 08 60 02 ldub [ %g1 + 2 ], %i5
202217c: bb 2f 60 10 sll %i5, 0x10, %i5
2022180: 86 00 c0 1d add %g3, %i5, %g3
case 2 : a+=((uint32_t)k[1])<<8;
2022184: fa 08 60 01 ldub [ %g1 + 1 ], %i5
2022188: bb 2f 60 08 sll %i5, 8, %i5
202218c: 86 00 c0 1d add %g3, %i5, %g3
case 1 : a+=k[0];
2022190: c2 08 40 00 ldub [ %g1 ], %g1
break;
case 0 : return c;
}
}
final(a,b,c);
2022194: bb 30 a0 12 srl %g2, 0x12, %i5
case 6 : b+=((uint32_t)k[5])<<8;
case 5 : b+=k[4];
case 4 : a+=((uint32_t)k[3])<<24;
case 3 : a+=((uint32_t)k[2])<<16;
case 2 : a+=((uint32_t)k[1])<<8;
case 1 : a+=k[0];
2022198: 86 00 c0 01 add %g3, %g1, %g3
break;
case 0 : return c;
}
}
final(a,b,c);
202219c: 83 28 a0 0e sll %g2, 0xe, %g1
20221a0: 82 17 40 01 or %i5, %g1, %g1
20221a4: 88 19 00 02 xor %g4, %g2, %g4
20221a8: 88 21 00 01 sub %g4, %g1, %g4
20221ac: bb 29 20 0b sll %g4, 0xb, %i5
20221b0: 83 31 20 15 srl %g4, 0x15, %g1
20221b4: 82 17 40 01 or %i5, %g1, %g1
20221b8: 86 19 00 03 xor %g4, %g3, %g3
20221bc: 86 20 c0 01 sub %g3, %g1, %g3
20221c0: bb 28 e0 19 sll %g3, 0x19, %i5
20221c4: 83 30 e0 07 srl %g3, 7, %g1
20221c8: 82 17 40 01 or %i5, %g1, %g1
20221cc: 84 18 c0 02 xor %g3, %g2, %g2
20221d0: 84 20 80 01 sub %g2, %g1, %g2
20221d4: bb 28 a0 10 sll %g2, 0x10, %i5
20221d8: 83 30 a0 10 srl %g2, 0x10, %g1
20221dc: 82 17 40 01 or %i5, %g1, %g1
20221e0: 88 18 80 04 xor %g2, %g4, %g4
20221e4: 88 21 00 01 sub %g4, %g1, %g4
20221e8: bb 29 20 04 sll %g4, 4, %i5
20221ec: 83 31 20 1c srl %g4, 0x1c, %g1
20221f0: 82 17 40 01 or %i5, %g1, %g1
20221f4: 86 19 00 03 xor %g4, %g3, %g3
20221f8: 86 20 c0 01 sub %g3, %g1, %g3
20221fc: 84 18 c0 02 xor %g3, %g2, %g2
2022200: 83 28 e0 0e sll %g3, 0xe, %g1
2022204: 87 30 e0 12 srl %g3, 0x12, %g3
2022208: 86 10 40 03 or %g1, %g3, %g3
202220c: 84 20 80 03 sub %g2, %g3, %g2
2022210: 88 18 80 04 xor %g2, %g4, %g4
2022214: b1 28 a0 18 sll %g2, 0x18, %i0
2022218: 85 30 a0 08 srl %g2, 8, %g2
202221c: 84 16 00 02 or %i0, %g2, %g2
2022220: 88 21 00 02 sub %g4, %g2, %g4
return c;
}
2022224: 81 c7 e0 08 ret
2022228: 91 e8 00 04 restore %g0, %g4, %o0
0201cd10 <rtems_rfs_dir_lookup_ino>:
rtems_rfs_inode_handle* inode,
const char* name,
int length,
rtems_rfs_ino* ino,
uint32_t* offset)
{
201cd10: 9d e3 bf 40 save %sp, -192, %sp
rtems_rfs_block_map map;
rtems_rfs_buffer_handle entries;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201cd14: 90 10 20 00 clr %o0
201cd18: 13 01 00 00 sethi %hi(0x4000000), %o1
201cd1c: 7f ff de e1 call 20148a0 <rtems_rfs_trace>
201cd20: a2 10 00 18 mov %i0, %l1
201cd24: 80 8a 20 ff btst 0xff, %o0
201cd28: 12 80 00 1c bne 201cd98 <rtems_rfs_dir_lookup_ino+0x88> <== NEVER TAKEN
201cd2c: 92 10 00 19 mov %i1, %o1
for (c = 0; c < length; c++)
printf ("%c", name[c]);
printf (", len=%d\n", length);
}
*ino = RTEMS_RFS_EMPTY_INO;
201cd30: c0 27 00 00 clr [ %i4 ]
*offset = 0;
201cd34: c0 27 40 00 clr [ %i5 ]
rc = rtems_rfs_block_map_open (fs, inode, &map);
201cd38: 90 10 00 11 mov %l1, %o0
201cd3c: 7f ff f9 ff call 201b538 <rtems_rfs_block_map_open>
201cd40: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
201cd44: b0 92 20 00 orcc %o0, 0, %i0
201cd48: 24 80 00 30 ble,a 201ce08 <rtems_rfs_dir_lookup_ino+0xf8><== ALWAYS TAKEN
201cd4c: 92 10 00 1b mov %i3, %o1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201cd50: 90 10 20 00 clr %o0 <== NOT EXECUTED
201cd54: 7f ff de d3 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201cd58: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201cd5c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201cd60: 32 80 00 04 bne,a 201cd70 <rtems_rfs_dir_lookup_ino+0x60><== NOT EXECUTED
201cd64: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201cd68: 81 c7 e0 08 ret <== NOT EXECUTED
201cd6c: 81 e8 00 00 restore <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, inode, &map);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: map open failed for ino %" PRIu32 ": %d: %s",
201cd70: 40 00 1f 3c call 2024a60 <strerror> <== NOT EXECUTED
201cd74: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201cd78: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201cd7c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201cd80: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
201cd84: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201cd88: 40 00 1a ec call 2023938 <printf> <== NOT EXECUTED
201cd8c: 90 12 20 b8 or %o0, 0xb8, %o0 ! 2034cb8 <CSWTCH.2+0x68c> <== NOT EXECUTED
201cd90: 81 c7 e0 08 ret <== NOT EXECUTED
201cd94: 81 e8 00 00 restore <== NOT EXECUTED
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
{
int c;
printf ("rtems-rfs: dir-lookup-ino: lookup ino: root=%" PRId32 ", path=",
201cd98: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201cd9c: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201cda0: 40 00 1a e6 call 2023938 <printf> <== NOT EXECUTED
201cda4: 90 12 20 70 or %o0, 0x70, %o0 ! 2034c70 <CSWTCH.2+0x644> <== NOT EXECUTED
201cda8: b0 10 00 1a mov %i2, %i0 <== NOT EXECUTED
inode->ino);
for (c = 0; c < length; c++)
201cdac: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
201cdb0: 04 80 00 08 ble 201cdd0 <rtems_rfs_dir_lookup_ino+0xc0> <== NOT EXECUTED
201cdb4: a0 06 80 1b add %i2, %i3, %l0 <== NOT EXECUTED
printf ("%c", name[c]);
201cdb8: d0 4e 00 00 ldsb [ %i0 ], %o0 <== NOT EXECUTED
201cdbc: 40 00 1b 49 call 2023ae0 <putchar> <== NOT EXECUTED
201cdc0: 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++)
201cdc4: 80 a6 00 10 cmp %i0, %l0 <== NOT EXECUTED
201cdc8: 32 bf ff fd bne,a 201cdbc <rtems_rfs_dir_lookup_ino+0xac><== NOT EXECUTED
201cdcc: d0 4e 00 00 ldsb [ %i0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (", len=%d\n", length);
201cdd0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201cdd4: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201cdd8: 40 00 1a d8 call 2023938 <printf> <== NOT EXECUTED
201cddc: 90 12 20 a8 or %o0, 0xa8, %o0 ! 2034ca8 <CSWTCH.2+0x67c> <== NOT EXECUTED
}
*ino = RTEMS_RFS_EMPTY_INO;
201cde0: c0 27 00 00 clr [ %i4 ] <== NOT EXECUTED
*offset = 0;
201cde4: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, inode, &map);
201cde8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201cdec: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201cdf0: 7f ff f9 d2 call 201b538 <rtems_rfs_block_map_open> <== NOT EXECUTED
201cdf4: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
if (rc > 0)
201cdf8: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201cdfc: 14 bf ff d6 bg 201cd54 <rtems_rfs_dir_lookup_ino+0x44> <== NOT EXECUTED
201ce00: 90 10 20 00 clr %o0 <== NOT EXECUTED
uint32_t hash;
/*
* Calculate the hash of the look up string.
*/
hash = rtems_rfs_dir_hash (name, length);
201ce04: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201ce08: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201ce0c: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201ce10: c0 27 bf ac clr [ %fp + -84 ]
201ce14: 40 00 14 68 call 2021fb4 <rtems_rfs_dir_hash>
201ce18: 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);
201ce1c: 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);
201ce20: a6 10 00 08 mov %o0, %l3
/*
* Locate the first block. The map points to the start after open so just
* seek 0. If an error the block will be 0.
*/
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
201ce24: 94 10 20 00 clr %o2
201ce28: 90 10 00 11 mov %l1, %o0
201ce2c: 96 10 20 00 clr %o3
201ce30: 7f ff fa f1 call 201b9f4 <rtems_rfs_block_map_seek>
201ce34: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
201ce38: b0 92 20 00 orcc %o0, 0, %i0
201ce3c: 04 80 00 15 ble 201ce90 <rtems_rfs_dir_lookup_ino+0x180> <== ALWAYS TAKEN
201ce40: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201ce44: 7f ff de 97 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201ce48: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201ce4c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ce50: 12 80 00 bf bne 201d14c <rtems_rfs_dir_lookup_ino+0x43c> <== NOT EXECUTED
201ce54: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block map find failed: %d: %s\n",
rc, strerror (rc));
if (rc == ENXIO)
201ce58: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
201ce5c: 22 80 00 02 be,a 201ce64 <rtems_rfs_dir_lookup_ino+0x154><== NOT EXECUTED
201ce60: b0 10 20 02 mov 2, %i0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201ce64: 92 07 bf a4 add %fp, -92, %o1
201ce68: 7f ff fd 3e call 201c360 <rtems_rfs_buffer_handle_release>
201ce6c: 90 10 00 11 mov %l1, %o0
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
}
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
201ce70: 90 10 00 11 mov %l1, %o0
handle->dirty = false;
201ce74: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201ce78: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201ce7c: c0 27 bf ac clr [ %fp + -84 ]
201ce80: 7f ff fa 0f call 201b6bc <rtems_rfs_block_map_close>
201ce84: 92 07 bf b0 add %fp, -80, %o1
201ce88: 81 c7 e0 08 ret
201ce8c: 81 e8 00 00 restore
while ((rc == 0) && block)
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
201ce90: 2d 00 80 d3 sethi %hi(0x2034c00), %l6
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201ce94: 25 00 00 3f sethi %hi(0xfc00), %l2
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
201ce98: 2b 00 80 d3 sethi %hi(0x2034c00), %l5
while ((rc == 0) && block)
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
201ce9c: ac 15 a1 38 or %l6, 0x138, %l6
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201cea0: a4 14 a3 ff or %l2, 0x3ff, %l2
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
201cea4: aa 15 62 08 or %l5, 0x208, %l5
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
201cea8: 80 a6 20 00 cmp %i0, 0
201ceac: 12 80 00 6b bne 201d058 <rtems_rfs_dir_lookup_ino+0x348> <== NEVER TAKEN
201ceb0: c2 07 bf a0 ld [ %fp + -96 ], %g1
201ceb4: 80 a0 60 00 cmp %g1, 0
201ceb8: 02 80 00 d3 be 201d204 <rtems_rfs_dir_lookup_ino+0x4f4> <== NEVER TAKEN
201cebc: 90 10 20 00 clr %o0
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201cec0: 7f ff de 78 call 20148a0 <rtems_rfs_trace>
201cec4: 13 01 00 00 sethi %hi(0x4000000), %o1
201cec8: 80 8a 20 ff btst 0xff, %o0
201cecc: 32 80 00 87 bne,a 201d0e8 <rtems_rfs_dir_lookup_ino+0x3d8><== NEVER TAKEN
201ced0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno);
rc = rtems_rfs_buffer_handle_request (fs, &entries, block, true);
201ced4: d4 07 bf a0 ld [ %fp + -96 ], %o2
201ced8: 90 10 00 11 mov %l1, %o0
201cedc: 92 07 bf a4 add %fp, -92, %o1
201cee0: 7f ff fd 9a call 201c548 <rtems_rfs_buffer_handle_request>
201cee4: 96 10 20 01 mov 1, %o3
if (rc > 0)
201cee8: a8 92 20 00 orcc %o0, 0, %l4
201ceec: 14 80 00 b3 bg 201d1b8 <rtems_rfs_dir_lookup_ino+0x4a8> <== NEVER TAKEN
201cef0: c2 07 bf ac ld [ %fp + -84 ], %g1
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201cef4: d8 04 60 08 ld [ %l1 + 8 ], %o4
* means the entry is empty.
*/
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
201cef8: c0 27 bf c4 clr [ %fp + -60 ]
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201cefc: 80 a3 20 0a cmp %o4, 0xa
201cf00: 12 80 00 0a bne 201cf28 <rtems_rfs_dir_lookup_ino+0x218> <== ALWAYS TAKEN
201cf04: e0 00 60 1c ld [ %g1 + 0x1c ], %l0
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
201cf08: 10 80 00 47 b 201d024 <rtems_rfs_dir_lookup_ino+0x314> <== NOT EXECUTED
201cf0c: 80 a5 20 00 cmp %l4, 0 <== NOT EXECUTED
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201cf10: 86 03 3f f6 add %o4, -10, %g3
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
201cf14: 84 05 c0 02 add %l7, %g2, %g2
201cf18: c4 27 bf c4 st %g2, [ %fp + -60 ]
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201cf1c: 80 a0 c0 02 cmp %g3, %g2
201cf20: 08 80 00 40 bleu 201d020 <rtems_rfs_dir_lookup_ino+0x310> <== NEVER TAKEN
201cf24: a0 04 00 17 add %l0, %l7, %l0
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
elength = rtems_rfs_dir_entry_length (entry);
*ino = rtems_rfs_dir_entry_ino (entry);
201cf28: c4 0c 00 00 ldub [ %l0 ], %g2
201cf2c: d0 0c 20 01 ldub [ %l0 + 1 ], %o0
201cf30: d2 0c 20 03 ldub [ %l0 + 3 ], %o1
201cf34: d4 0c 20 02 ldub [ %l0 + 2 ], %o2
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
201cf38: d6 0c 20 04 ldub [ %l0 + 4 ], %o3
201cf3c: c8 0c 20 05 ldub [ %l0 + 5 ], %g4
201cf40: da 0c 20 07 ldub [ %l0 + 7 ], %o5
201cf44: c6 0c 20 06 ldub [ %l0 + 6 ], %g3
elength = rtems_rfs_dir_entry_length (entry);
201cf48: c2 0c 20 08 ldub [ %l0 + 8 ], %g1
201cf4c: de 0c 20 09 ldub [ %l0 + 9 ], %o7
*ino = rtems_rfs_dir_entry_ino (entry);
201cf50: 85 28 a0 18 sll %g2, 0x18, %g2
201cf54: 91 2a 20 10 sll %o0, 0x10, %o0
201cf58: 95 2a a0 08 sll %o2, 8, %o2
201cf5c: 84 10 80 08 or %g2, %o0, %g2
201cf60: 84 10 80 09 or %g2, %o1, %g2
201cf64: 84 10 80 0a or %g2, %o2, %g2
201cf68: c4 27 00 00 st %g2, [ %i4 ]
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
201cf6c: 97 2a e0 18 sll %o3, 0x18, %o3
201cf70: 89 29 20 10 sll %g4, 0x10, %g4
201cf74: 87 28 e0 08 sll %g3, 8, %g3
201cf78: 88 12 c0 04 or %o3, %g4, %g4
elength = rtems_rfs_dir_entry_length (entry);
201cf7c: 83 28 60 08 sll %g1, 8, %g1
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
{
uint32_t ehash;
int elength;
ehash = rtems_rfs_dir_entry_hash (entry);
201cf80: 88 11 00 0d or %g4, %o5, %g4
elength = rtems_rfs_dir_entry_length (entry);
201cf84: ae 10 40 0f or %g1, %o7, %l7
*ino = rtems_rfs_dir_entry_ino (entry);
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
201cf88: 80 a5 c0 12 cmp %l7, %l2
201cf8c: 02 80 00 25 be 201d020 <rtems_rfs_dir_lookup_ino+0x310>
201cf90: 86 11 00 03 or %g4, %g3, %g3
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
201cf94: 80 a5 e0 0a cmp %l7, 0xa
201cf98: 24 80 00 34 ble,a 201d068 <rtems_rfs_dir_lookup_ino+0x358><== NEVER TAKEN
201cf9c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201cfa0: de 04 60 1c ld [ %l1 + 0x1c ], %o7
201cfa4: 80 a5 c0 0f cmp %l7, %o7
201cfa8: 1a 80 00 2f bcc 201d064 <rtems_rfs_dir_lookup_ino+0x354> <== NEVER TAKEN
201cfac: 80 a0 a0 00 cmp %g2, 0
201cfb0: 22 80 00 2e be,a 201d068 <rtems_rfs_dir_lookup_ino+0x358><== NEVER TAKEN
201cfb4: 90 10 20 00 clr %o0 <== NOT EXECUTED
201cfb8: c8 04 60 14 ld [ %l1 + 0x14 ], %g4
201cfbc: 80 a0 80 04 cmp %g2, %g4
201cfc0: 18 80 00 29 bgu 201d064 <rtems_rfs_dir_lookup_ino+0x354> <== NEVER TAKEN
201cfc4: 80 a0 c0 13 cmp %g3, %l3
rtems_rfs_inode_ino (inode), elength, *ino, map.bpos.boff);
rc = EIO;
break;
}
if (ehash == hash)
201cfc8: 12 bf ff d2 bne 201cf10 <rtems_rfs_dir_lookup_ino+0x200>
201cfcc: c4 07 bf c4 ld [ %fp + -60 ], %g2
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
201cfd0: 90 10 20 00 clr %o0
201cfd4: 7f ff de 33 call 20148a0 <rtems_rfs_trace>
201cfd8: 13 02 00 00 sethi %hi(0x8000000), %o1
201cfdc: 80 8a 20 ff btst 0xff, %o0
201cfe0: 32 80 00 32 bne,a 201d0a8 <rtems_rfs_dir_lookup_ino+0x398><== NEVER TAKEN
201cfe4: c8 0c 20 01 ldub [ %l0 + 1 ], %g4 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
if (memcmp (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length) == 0)
201cfe8: 90 04 20 0a add %l0, 0xa, %o0
201cfec: 92 10 00 1a mov %i2, %o1
201cff0: 40 00 19 1b call 202345c <memcmp>
201cff4: 94 10 00 1b mov %i3, %o2
201cff8: 80 a2 20 00 cmp %o0, 0
201cffc: 02 80 00 5d be 201d170 <rtems_rfs_dir_lookup_ino+0x460> <== ALWAYS TAKEN
201d000: c4 07 bf c4 ld [ %fp + -60 ], %g2
201d004: d8 04 60 08 ld [ %l1 + 8 ], %o4 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
return 0;
}
}
map.bpos.boff += elength;
201d008: 84 05 c0 02 add %l7, %g2, %g2 <== NOT EXECUTED
201d00c: c4 27 bf c4 st %g2, [ %fp + -60 ] <== NOT EXECUTED
entry = rtems_rfs_buffer_data (&entries);
map.bpos.boff = 0;
while (map.bpos.boff < (rtems_rfs_fs_block_size (fs) - RTEMS_RFS_DIR_ENTRY_SIZE))
201d010: 86 03 3f f6 add %o4, -10, %g3 <== NOT EXECUTED
201d014: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
201d018: 18 bf ff c4 bgu 201cf28 <rtems_rfs_dir_lookup_ino+0x218> <== NOT EXECUTED
201d01c: a0 04 00 17 add %l0, %l7, %l0 <== NOT EXECUTED
map.bpos.boff += elength;
entry += elength;
}
if (rc == 0)
201d020: 80 a5 20 00 cmp %l4, 0
201d024: 32 bf ff 90 bne,a 201ce64 <rtems_rfs_dir_lookup_ino+0x154><== NEVER TAKEN
201d028: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201d02c: 90 10 00 11 mov %l1, %o0
201d030: 92 07 bf b0 add %fp, -80, %o1
201d034: 7f ff fa 8d call 201ba68 <rtems_rfs_block_map_next_block>
201d038: 94 07 bf a0 add %fp, -96, %o2
if ((rc > 0) && (rc != ENXIO))
201d03c: 80 a2 20 06 cmp %o0, 6
201d040: 12 80 00 2f bne 201d0fc <rtems_rfs_dir_lookup_ino+0x3ec> <== NEVER TAKEN
201d044: b0 10 00 08 mov %o0, %i0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: "
"block map next block failed in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
if (rc == ENXIO)
201d048: 80 a6 20 06 cmp %i0, 6
201d04c: 12 bf ff 98 bne 201ceac <rtems_rfs_dir_lookup_ino+0x19c> <== NEVER TAKEN
201d050: 80 a6 20 00 cmp %i0, 0
rc = ENOENT;
201d054: b0 10 20 02 mov 2, %i0
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
201d058: a8 10 00 18 mov %i0, %l4
printf ("rtems-rfs: dir-lookup-ino: "
"block map next block failed in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
if (rc == ENXIO)
rc = ENOENT;
201d05c: 10 bf ff 82 b 201ce64 <rtems_rfs_dir_lookup_ino+0x154>
201d060: b0 10 00 14 mov %l4, %i0
if (elength == RTEMS_RFS_DIR_ENTRY_EMPTY)
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201d064: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d068: 7f ff de 0e call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201d06c: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201d070: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d074: 12 80 00 04 bne 201d084 <rtems_rfs_dir_lookup_ino+0x374> <== NOT EXECUTED
201d078: a8 10 20 05 mov 5, %l4 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
"block map next block failed in ino %" PRIu32 ": %d: %s\n",
rtems_rfs_inode_ino (inode), rc, strerror (rc));
}
if (rc == ENXIO)
rc = ENOENT;
201d07c: 10 bf ff 7a b 201ce64 <rtems_rfs_dir_lookup_ino+0x154> <== NOT EXECUTED
201d080: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
break;
if (rtems_rfs_dir_entry_valid (fs, elength, *ino))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: "
201d084: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201d088: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
201d08c: d8 07 bf c4 ld [ %fp + -60 ], %o4 <== NOT EXECUTED
201d090: 94 10 00 17 mov %l7, %o2 <== NOT EXECUTED
201d094: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201d098: 40 00 1a 28 call 2023938 <printf> <== NOT EXECUTED
201d09c: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 2034db8 <CSWTCH.2+0x78c> <== NOT EXECUTED
201d0a0: 10 bf ff 71 b 201ce64 <rtems_rfs_dir_lookup_ino+0x154> <== NOT EXECUTED
201d0a4: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
201d0a8: c4 0c 20 02 ldub [ %l0 + 2 ], %g2 <== NOT EXECUTED
201d0ac: da 0c 00 00 ldub [ %l0 ], %o5 <== NOT EXECUTED
201d0b0: c6 0c 20 03 ldub [ %l0 + 3 ], %g3 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
201d0b4: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201d0b8: 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));
201d0bc: 89 29 20 10 sll %g4, 0x10, %g4 <== NOT EXECUTED
201d0c0: 85 28 a0 08 sll %g2, 8, %g2 <== NOT EXECUTED
201d0c4: 9b 2b 60 18 sll %o5, 0x18, %o5 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
201d0c8: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
201d0cc: 9a 13 40 04 or %o5, %g4, %o5 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
201d0d0: 98 10 00 17 mov %l7, %o4 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
201d0d4: 9a 13 40 03 or %o5, %g3, %o5 <== NOT EXECUTED
}
if (ehash == hash)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_CHECK))
printf ("rtems-rfs: dir-lookup-ino: "
201d0d8: 40 00 1a 18 call 2023938 <printf> <== NOT EXECUTED
201d0dc: 9a 13 40 02 or %o5, %g2, %o5 <== NOT EXECUTED
"checking entry for ino %" PRId32 ": bno=%04" PRIx32 "/off=%04" PRIx32
" length:%d ino:%" PRId32 "\n",
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
if (memcmp (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length) == 0)
201d0e0: 10 bf ff c3 b 201cfec <rtems_rfs_dir_lookup_ino+0x2dc> <== NOT EXECUTED
201d0e4: 90 04 20 0a add %l0, 0xa, %o0 <== NOT EXECUTED
while ((rc == 0) && block)
{
uint8_t* entry;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " bno=%" PRId32 "\n",
201d0e8: d4 07 bf c0 ld [ %fp + -64 ], %o2 <== NOT EXECUTED
201d0ec: 40 00 1a 13 call 2023938 <printf> <== NOT EXECUTED
201d0f0: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED
rtems_rfs_inode_ino (inode), map.bpos.bno);
rc = rtems_rfs_buffer_handle_request (fs, &entries, block, true);
201d0f4: 10 bf ff 79 b 201ced8 <rtems_rfs_dir_lookup_ino+0x1c8> <== NOT EXECUTED
201d0f8: d4 07 bf a0 ld [ %fp + -96 ], %o2 <== NOT EXECUTED
}
if (rc == 0)
{
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
if ((rc > 0) && (rc != ENXIO))
201d0fc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201d100: 04 bf ff d3 ble 201d04c <rtems_rfs_dir_lookup_ino+0x33c> <== NOT EXECUTED
201d104: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201d108: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d10c: 7f ff dd e5 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201d110: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201d114: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d118: 22 bf ff cd be,a 201d04c <rtems_rfs_dir_lookup_ino+0x33c><== NOT EXECUTED
201d11c: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: "
201d120: e0 06 60 08 ld [ %i1 + 8 ], %l0 <== NOT EXECUTED
201d124: 40 00 1e 4f call 2024a60 <strerror> <== NOT EXECUTED
201d128: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d12c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
201d130: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201d134: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
201d138: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201d13c: 40 00 19 ff call 2023938 <printf> <== NOT EXECUTED
201d140: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 2034eb0 <CSWTCH.2+0x884> <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &entries);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
while ((rc == 0) && block)
201d144: 10 bf ff 5a b 201ceac <rtems_rfs_dir_lookup_ino+0x19c> <== NOT EXECUTED
201d148: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
*/
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block map find failed: %d: %s\n",
201d14c: 40 00 1e 45 call 2024a60 <strerror> <== NOT EXECUTED
201d150: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201d154: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201d158: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201d15c: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201d160: 40 00 19 f6 call 2023938 <printf> <== NOT EXECUTED
201d164: 90 12 20 f8 or %o0, 0xf8, %o0 ! 2034cf8 <CSWTCH.2+0x6cc> <== NOT EXECUTED
rc, strerror (rc));
if (rc == ENXIO)
201d168: 10 bf ff 3d b 201ce5c <rtems_rfs_dir_lookup_ino+0x14c> <== NOT EXECUTED
201d16c: 80 a6 20 06 cmp %i0, 6 <== NOT EXECUTED
rtems_rfs_inode_ino (inode), map.bpos.bno, map.bpos.boff,
elength, rtems_rfs_dir_entry_ino (entry));
if (memcmp (entry + RTEMS_RFS_DIR_ENTRY_SIZE, name, length) == 0)
{
*offset = rtems_rfs_block_map_pos (fs, &map);
201d170: 90 10 00 11 mov %l1, %o0
201d174: 7f ff f8 bc call 201b464 <rtems_rfs_block_get_pos>
201d178: 92 07 bf c0 add %fp, -64, %o1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
201d17c: 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);
201d180: d2 27 40 00 st %o1, [ %i5 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO_FOUND))
201d184: 7f ff dd c7 call 20148a0 <rtems_rfs_trace>
201d188: 13 04 00 00 sethi %hi(0x10000000), %o1
201d18c: 80 8a 20 ff btst 0xff, %o0
201d190: 22 bf ff 36 be,a 201ce68 <rtems_rfs_dir_lookup_ino+0x158><== ALWAYS TAKEN
201d194: 92 07 bf a4 add %fp, -92, %o1
printf ("rtems-rfs: dir-lookup-ino: "
201d198: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201d19c: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
201d1a0: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
201d1a4: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201d1a8: 40 00 19 e4 call 2023938 <printf> <== NOT EXECUTED
201d1ac: 90 12 22 68 or %o0, 0x268, %o0 ! 2034e68 <CSWTCH.2+0x83c> <== 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);
201d1b0: 10 bf ff 2e b 201ce68 <rtems_rfs_dir_lookup_ino+0x158> <== NOT EXECUTED
201d1b4: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
rtems_rfs_inode_ino (inode), map.bpos.bno);
rc = rtems_rfs_buffer_handle_request (fs, &entries, block, true);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201d1b8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201d1bc: 7f ff dd b9 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201d1c0: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201d1c4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d1c8: 22 bf ff 27 be,a 201ce64 <rtems_rfs_dir_lookup_ino+0x154><== NOT EXECUTED
201d1cc: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block read, ino=%" PRIu32 " block=%" PRId32 ": %d: %s\n",
201d1d0: f8 06 60 08 ld [ %i1 + 8 ], %i4 <== NOT EXECUTED
201d1d4: fa 07 bf a0 ld [ %fp + -96 ], %i5 <== NOT EXECUTED
201d1d8: 40 00 1e 22 call 2024a60 <strerror> <== NOT EXECUTED
201d1dc: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
201d1e0: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201d1e4: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201d1e8: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
201d1ec: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
201d1f0: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
201d1f4: 40 00 19 d1 call 2023938 <printf> <== NOT EXECUTED
201d1f8: 90 12 21 70 or %o0, 0x170, %o0 <== NOT EXECUTED
201d1fc: 10 bf ff 1a b 201ce64 <rtems_rfs_dir_lookup_ino+0x154> <== NOT EXECUTED
201d200: b0 10 00 14 mov %l4, %i0 <== NOT EXECUTED
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
201d204: 13 01 00 00 sethi %hi(0x4000000), %o1 <== NOT EXECUTED
201d208: 7f ff dd a6 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201d20c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
201d210: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201d214: 22 bf ff 15 be,a 201ce68 <rtems_rfs_dir_lookup_ino+0x158><== NOT EXECUTED
201d218: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
201d21c: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
201d220: 40 00 1e 10 call 2024a60 <strerror> <== NOT EXECUTED
201d224: 90 10 20 05 mov 5, %o0 <== NOT EXECUTED
201d228: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201d22c: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201d230: 94 10 20 05 mov 5, %o2 <== NOT EXECUTED
201d234: 11 00 80 d3 sethi %hi(0x2034c00), %o0 <== NOT EXECUTED
}
}
if ((rc == 0) && (block == 0))
{
rc = EIO;
201d238: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_LOOKUP_INO))
printf ("rtems-rfs: dir-lookup-ino: block is 0 in ino %" PRIu32 ": %d: %s\n",
201d23c: 40 00 19 bf call 2023938 <printf> <== NOT EXECUTED
201d240: 90 12 23 00 or %o0, 0x300, %o0 <== NOT EXECUTED
201d244: 10 bf ff 09 b 201ce68 <rtems_rfs_dir_lookup_ino+0x158> <== NOT EXECUTED
201d248: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
0201dac8 <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)
{
201dac8: 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))
201dacc: 90 10 20 00 clr %o0
201dad0: 7f ff db 74 call 20148a0 <rtems_rfs_trace>
201dad4: 13 20 00 00 sethi %hi(0x80000000), %o1
201dad8: 80 8a 20 ff btst 0xff, %o0
201dadc: 32 80 00 27 bne,a 201db78 <rtems_rfs_dir_read+0xb0> <== NEVER TAKEN
201dae0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: dir=%" PRId32 " offset=%" PRId64 "\n",
rtems_rfs_inode_ino (dir), offset);
*length = 0;
201dae4: c0 27 40 00 clr [ %i5 ]
rc = rtems_rfs_block_map_open (fs, dir, &map);
201dae8: 90 10 00 18 mov %i0, %o0
201daec: 92 10 00 19 mov %i1, %o1
201daf0: 7f ff f6 92 call 201b538 <rtems_rfs_block_map_open>
201daf4: 94 07 bf b0 add %fp, -80, %o2
if (rc > 0)
201daf8: a0 92 20 00 orcc %o0, 0, %l0
201dafc: 24 80 00 04 ble,a 201db0c <rtems_rfs_dir_read+0x44> <== ALWAYS TAKEN
201db00: e0 06 20 08 ld [ %i0 + 8 ], %l0
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201db04: 81 c7 e0 08 ret
201db08: 91 e8 00 10 restore %g0, %l0, %o0
rc = rtems_rfs_block_map_open (fs, dir, &map);
if (rc > 0)
return rc;
if (((rtems_rfs_fs_block_size (fs) -
(offset % rtems_rfs_fs_block_size (fs))) <= RTEMS_RFS_DIR_ENTRY_SIZE))
201db0c: 90 10 00 1a mov %i2, %o0
201db10: a2 10 00 10 mov %l0, %l1
201db14: 92 10 00 1b mov %i3, %o1
201db18: a0 10 20 00 clr %l0
201db1c: 96 10 00 11 mov %l1, %o3
201db20: 40 00 49 ae call 20301d8 <__moddi3>
201db24: 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) -
201db28: 92 a4 40 09 subcc %l1, %o1, %o1
201db2c: 90 64 00 08 subx %l0, %o0, %o0
201db30: 80 a2 20 00 cmp %o0, 0
201db34: 04 80 00 18 ble 201db94 <rtems_rfs_dir_read+0xcc> <== ALWAYS TAKEN
201db38: 01 00 00 00 nop
(offset % rtems_rfs_fs_block_size (fs))) <= RTEMS_RFS_DIR_ENTRY_SIZE))
offset = (((offset / rtems_rfs_fs_block_size (fs)) + 1) *
rtems_rfs_fs_block_size (fs));
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
201db3c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201db40: 92 07 bf b0 add %fp, -80, %o1
201db44: 94 10 00 1a mov %i2, %o2
201db48: 96 10 00 1b mov %i3, %o3
201db4c: 7f ff f7 aa call 201b9f4 <rtems_rfs_block_map_seek>
201db50: 98 07 bf a0 add %fp, -96, %o4
if (rc > 0)
201db54: a0 92 20 00 orcc %o0, 0, %l0
201db58: 04 80 00 25 ble 201dbec <rtems_rfs_dir_read+0x124> <== ALWAYS TAKEN
201db5c: 80 a4 20 06 cmp %l0, 6
{
if (rc == ENXIO)
201db60: 02 80 00 1f be 201dbdc <rtems_rfs_dir_read+0x114> <== NOT EXECUTED
201db64: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rc = ENOENT;
rtems_rfs_block_map_close (fs, &map);
201db68: 7f ff f6 d5 call 201b6bc <rtems_rfs_block_map_close> <== NOT EXECUTED
201db6c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
201db70: 81 c7 e0 08 ret <== NOT EXECUTED
201db74: 91 e8 00 10 restore %g0, %l0, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle buffer;
rtems_rfs_block_no block;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-read: dir=%" PRId32 " offset=%" PRId64 "\n",
201db78: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201db7c: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201db80: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
201db84: 40 00 17 6d call 2023938 <printf> <== NOT EXECUTED
201db88: 90 12 22 20 or %o0, 0x220, %o0 <== NOT EXECUTED
rtems_rfs_inode_ino (dir), offset);
*length = 0;
201db8c: 10 bf ff d7 b 201dae8 <rtems_rfs_dir_read+0x20> <== NOT EXECUTED
201db90: c0 27 40 00 clr [ %i5 ] <== NOT EXECUTED
rc = rtems_rfs_block_map_open (fs, dir, &map);
if (rc > 0)
return rc;
if (((rtems_rfs_fs_block_size (fs) -
201db94: 32 80 00 06 bne,a 201dbac <rtems_rfs_dir_read+0xe4> <== NEVER TAKEN
201db98: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201db9c: 80 a2 60 0a cmp %o1, 0xa
201dba0: 38 bf ff e8 bgu,a 201db40 <rtems_rfs_dir_read+0x78> <== ALWAYS TAKEN
201dba4: 90 10 00 18 mov %i0, %o0
(offset % rtems_rfs_fs_block_size (fs))) <= RTEMS_RFS_DIR_ENTRY_SIZE))
offset = (((offset / rtems_rfs_fs_block_size (fs)) + 1) *
201dba8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
201dbac: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201dbb0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED
201dbb4: 40 00 48 9e call 202fe2c <__divdi3> <== NOT EXECUTED
201dbb8: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
201dbbc: 96 82 60 01 addcc %o1, 1, %o3 <== NOT EXECUTED
201dbc0: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201dbc4: 94 42 20 00 addx %o0, 0, %o2 <== NOT EXECUTED
201dbc8: 40 00 48 67 call 202fd64 <__muldi3> <== NOT EXECUTED
201dbcc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201dbd0: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
201dbd4: 10 bf ff da b 201db3c <rtems_rfs_dir_read+0x74> <== NOT EXECUTED
201dbd8: b6 10 00 09 mov %o1, %i3 <== NOT EXECUTED
rc = rtems_rfs_block_map_seek (fs, &map, offset, &block);
if (rc > 0)
{
if (rc == ENXIO)
rc = ENOENT;
201dbdc: a0 10 20 02 mov 2, %l0 <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
201dbe0: 7f ff f6 b7 call 201b6bc <rtems_rfs_block_map_close> <== NOT EXECUTED
201dbe4: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201dbe8: 30 bf ff e2 b,a 201db70 <rtems_rfs_dir_read+0xa8> <== NOT EXECUTED
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
201dbec: 29 00 00 3f sethi %hi(0xfc00), %l4
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
201dbf0: 2b 00 80 d4 sethi %hi(0x2035000), %l5
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201dbf4: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201dbf8: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201dbfc: 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)
201dc00: a8 15 23 ff or %l4, 0x3ff, %l4
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
201dc04: aa 15 62 d0 or %l5, 0x2d0, %l5
uint8_t* entry;
rtems_rfs_ino eino;
int elength;
int remaining;
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, true);
201dc08: d4 07 bf a0 ld [ %fp + -96 ], %o2
201dc0c: 96 10 20 01 mov 1, %o3
201dc10: 92 07 bf a4 add %fp, -92, %o1
201dc14: 7f ff fa 4d call 201c548 <rtems_rfs_buffer_handle_request>
201dc18: 90 10 00 18 mov %i0, %o0
if (rc > 0)
201dc1c: a0 92 20 00 orcc %o0, 0, %l0
201dc20: 14 80 00 32 bg 201dce8 <rtems_rfs_dir_read+0x220> <== NEVER TAKEN
201dc24: c2 07 bf ac ld [ %fp + -84 ], %g1
rtems_rfs_block_map_close (fs, &map);
return rc;
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
201dc28: e4 07 bf c4 ld [ %fp + -60 ], %l2
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
return rc;
}
entry = rtems_rfs_buffer_data (&buffer);
201dc2c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1
break;
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201dc30: 90 10 20 00 clr %o0
rtems_rfs_block_map_close (fs, &map);
return rc;
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
201dc34: a2 00 40 12 add %g1, %l2, %l1
elength = rtems_rfs_dir_entry_length (entry);
201dc38: c4 0c 60 09 ldub [ %l1 + 9 ], %g2
201dc3c: e6 0c 60 08 ldub [ %l1 + 8 ], %l3
eino = rtems_rfs_dir_entry_ino (entry);
201dc40: c8 08 40 12 ldub [ %g1 + %l2 ], %g4
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
201dc44: a7 2c e0 08 sll %l3, 8, %l3
break;
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201dc48: 13 20 00 00 sethi %hi(0x80000000), %o1
}
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
201dc4c: a6 14 c0 02 or %l3, %g2, %l3
eino = rtems_rfs_dir_entry_ino (entry);
201dc50: c6 0c 60 01 ldub [ %l1 + 1 ], %g3
201dc54: c2 0c 60 02 ldub [ %l1 + 2 ], %g1
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
201dc58: 80 a4 c0 14 cmp %l3, %l4
201dc5c: 12 80 00 2d bne 201dd10 <rtems_rfs_dir_read+0x248>
201dc60: c4 0c 60 03 ldub [ %l1 + 3 ], %g2
printf ("rtems-rfs: dir-read: found off:%" PRIooff_t " ino:%ld name=%s\n",
dirent->d_off, dirent->d_ino, dirent->d_name);
break;
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
201dc64: c4 06 20 08 ld [ %i0 + 8 ], %g2
201dc68: c2 07 40 00 ld [ %i5 ], %g1
201dc6c: a4 20 80 12 sub %g2, %l2, %l2
201dc70: a4 00 40 12 add %g1, %l2, %l2
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201dc74: 7f ff db 0b call 20148a0 <rtems_rfs_trace>
201dc78: e4 27 40 00 st %l2, [ %i5 ]
201dc7c: 80 8a 20 ff btst 0xff, %o0
201dc80: 12 80 00 0d bne 201dcb4 <rtems_rfs_dir_read+0x1ec> <== NEVER TAKEN
201dc84: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201dc88: 92 07 bf b0 add %fp, -80, %o1
201dc8c: 7f ff f7 77 call 201ba68 <rtems_rfs_block_map_next_block>
201dc90: 94 07 bf a0 add %fp, -96, %o2
if (rc == ENXIO)
201dc94: 80 a2 20 06 cmp %o0, 6
201dc98: 02 80 00 13 be 201dce4 <rtems_rfs_dir_read+0x21c> <== ALWAYS TAKEN
201dc9c: 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)
201dca0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201dca4: 02 bf ff da be 201dc0c <rtems_rfs_dir_read+0x144> <== NOT EXECUTED
201dca8: d4 07 bf a0 ld [ %fp + -96 ], %o2 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201dcac: 10 80 00 10 b 201dcec <rtems_rfs_dir_read+0x224> <== NOT EXECUTED
201dcb0: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
}
*length += rtems_rfs_fs_block_size (fs) - map.bpos.boff;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
printf ("rtems-rfs: dir-read: next block: off:%" PRId64 " length:%zd\n",
201dcb4: d6 07 40 00 ld [ %i5 ], %o3 <== NOT EXECUTED
201dcb8: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201dcbc: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
201dcc0: 40 00 17 1e call 2023938 <printf> <== NOT EXECUTED
201dcc4: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
offset, *length);
rc = rtems_rfs_block_map_next_block (fs, &map, &block);
201dcc8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201dccc: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201dcd0: 7f ff f7 66 call 201ba68 <rtems_rfs_block_map_next_block> <== NOT EXECUTED
201dcd4: 94 07 bf a0 add %fp, -96, %o2 <== NOT EXECUTED
if (rc == ENXIO)
201dcd8: 80 a2 20 06 cmp %o0, 6 <== NOT EXECUTED
201dcdc: 12 bf ff f1 bne 201dca0 <rtems_rfs_dir_read+0x1d8> <== NOT EXECUTED
201dce0: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
rc = ENOENT;
201dce4: a0 10 20 02 mov 2, %l0
201dce8: 92 07 bf a4 add %fp, -92, %o1
201dcec: 7f ff f9 9d call 201c360 <rtems_rfs_buffer_handle_release>
201dcf0: 90 10 00 18 mov %i0, %o0
}
rtems_rfs_buffer_handle_close (fs, &buffer);
rtems_rfs_block_map_close (fs, &map);
201dcf4: 90 10 00 18 mov %i0, %o0
handle->dirty = false;
201dcf8: c0 2f bf a4 clrb [ %fp + -92 ]
handle->bnum = 0;
201dcfc: c0 27 bf a8 clr [ %fp + -88 ]
handle->buffer = NULL;
201dd00: c0 27 bf ac clr [ %fp + -84 ]
201dd04: 7f ff f6 6e call 201b6bc <rtems_rfs_block_map_close>
201dd08: 92 07 bf b0 add %fp, -80, %o1
201dd0c: 30 bf ff 7e b,a 201db04 <rtems_rfs_dir_read+0x3c>
entry = rtems_rfs_buffer_data (&buffer);
entry += map.bpos.boff;
elength = rtems_rfs_dir_entry_length (entry);
eino = rtems_rfs_dir_entry_ino (entry);
201dd10: 89 29 20 18 sll %g4, 0x18, %g4
201dd14: 86 08 e0 ff and %g3, 0xff, %g3
201dd18: 84 08 a0 ff and %g2, 0xff, %g2
201dd1c: 87 28 e0 10 sll %g3, 0x10, %g3
201dd20: 82 08 60 ff and %g1, 0xff, %g1
201dd24: 88 11 00 03 or %g4, %g3, %g4
201dd28: 83 28 60 08 sll %g1, 8, %g1
201dd2c: 84 11 00 02 or %g4, %g2, %g2
if (elength != RTEMS_RFS_DIR_ENTRY_EMPTY)
{
if (rtems_rfs_dir_entry_valid (fs, elength, eino))
201dd30: 80 a4 e0 0a cmp %l3, 0xa
201dd34: 04 80 00 0d ble 201dd68 <rtems_rfs_dir_read+0x2a0> <== NEVER TAKEN
201dd38: a8 10 80 01 or %g2, %g1, %l4
201dd3c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
201dd40: 80 a4 c0 01 cmp %l3, %g1
201dd44: 1a 80 00 0a bcc 201dd6c <rtems_rfs_dir_read+0x2a4> <== NEVER TAKEN
201dd48: 90 10 20 00 clr %o0
201dd4c: 80 a5 20 00 cmp %l4, 0
201dd50: 02 80 00 08 be 201dd70 <rtems_rfs_dir_read+0x2a8> <== NEVER TAKEN
201dd54: 13 20 00 00 sethi %hi(0x80000000), %o1
201dd58: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
201dd5c: 80 a5 00 01 cmp %l4, %g1
201dd60: 08 80 00 12 bleu 201dda8 <rtems_rfs_dir_read+0x2e0> <== ALWAYS TAKEN
201dd64: 90 10 00 1c mov %i4, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201dd68: 90 10 20 00 clr %o0 <== NOT EXECUTED
201dd6c: 13 20 00 00 sethi %hi(0x80000000), %o1 <== NOT EXECUTED
201dd70: 7f ff da cc call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201dd74: a0 10 20 05 mov 5, %l0 <== NOT EXECUTED
201dd78: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201dd7c: 22 bf ff dc be,a 201dcec <rtems_rfs_dir_read+0x224> <== NOT EXECUTED
201dd80: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
printf ("rtems-rfs: dir-read: "
201dd84: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
201dd88: d8 07 bf c4 ld [ %fp + -60 ], %o4 <== NOT EXECUTED
201dd8c: 94 10 00 13 mov %l3, %o2 <== NOT EXECUTED
201dd90: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201dd94: 96 10 00 14 mov %l4, %o3 <== NOT EXECUTED
201dd98: 40 00 16 e8 call 2023938 <printf> <== NOT EXECUTED
201dd9c: 90 12 22 50 or %o0, 0x250, %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);
201dda0: 10 bf ff d3 b 201dcec <rtems_rfs_dir_read+0x224> <== NOT EXECUTED
201dda4: 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));
201dda8: 92 10 20 00 clr %o1
201ddac: 40 00 16 65 call 2023740 <memset>
201ddb0: 94 10 21 18 mov 0x118, %o2
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
*length += elength;
201ddb4: c2 07 40 00 ld [ %i5 ], %g1
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
dirent->d_reclen = sizeof (struct dirent);
201ddb8: 84 10 21 18 mov 0x118, %g2
rc = EIO;
break;
}
memset (dirent, 0, sizeof (struct dirent));
dirent->d_off = offset;
201ddbc: f4 3f 20 08 std %i2, [ %i4 + 8 ]
dirent->d_reclen = sizeof (struct dirent);
201ddc0: c4 37 20 10 sth %g2, [ %i4 + 0x10 ]
*length += elength;
201ddc4: 82 04 c0 01 add %l3, %g1, %g1
201ddc8: c2 27 40 00 st %g1, [ %i5 ]
remaining = rtems_rfs_fs_block_size (fs) - (map.bpos.boff + elength);
201ddcc: c4 06 20 08 ld [ %i0 + 8 ], %g2
201ddd0: 84 20 80 12 sub %g2, %l2, %g2
201ddd4: 84 20 80 13 sub %g2, %l3, %g2
if (remaining <= RTEMS_RFS_DIR_ENTRY_SIZE)
201ddd8: 80 a0 a0 0a cmp %g2, 0xa
201dddc: 14 80 00 04 bg 201ddec <rtems_rfs_dir_read+0x324> <== ALWAYS TAKEN
201dde0: a6 04 ff f6 add %l3, -10, %l3
*length += remaining;
201dde4: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
201dde8: c2 27 40 00 st %g1, [ %i5 ] <== NOT EXECUTED
201ddec: 80 a4 e0 ff cmp %l3, 0xff
201ddf0: 34 80 00 02 bg,a 201ddf8 <rtems_rfs_dir_read+0x330> <== NEVER TAKEN
201ddf4: a6 10 20 ff mov 0xff, %l3 <== NOT EXECUTED
elength -= RTEMS_RFS_DIR_ENTRY_SIZE;
if (elength > NAME_MAX)
elength = NAME_MAX;
memcpy (dirent->d_name, entry + RTEMS_RFS_DIR_ENTRY_SIZE, elength);
201ddf8: 92 04 60 0a add %l1, 0xa, %o1
201ddfc: 94 10 00 13 mov %l3, %o2
201de00: ba 07 20 14 add %i4, 0x14, %i5
201de04: 40 00 15 c0 call 2023504 <memcpy>
201de08: 90 10 00 1d mov %i5, %o0
dirent->d_ino = rtems_rfs_dir_entry_ino (entry);
201de0c: c8 0c 40 00 ldub [ %l1 ], %g4
201de10: c6 0c 60 01 ldub [ %l1 + 1 ], %g3
201de14: c4 0c 60 03 ldub [ %l1 + 3 ], %g2
201de18: c2 0c 60 02 ldub [ %l1 + 2 ], %g1
201de1c: 89 29 20 18 sll %g4, 0x18, %g4
201de20: 87 28 e0 10 sll %g3, 0x10, %g3
201de24: 83 28 60 08 sll %g1, 8, %g1
201de28: 86 11 00 03 or %g4, %g3, %g3
201de2c: 84 10 c0 02 or %g3, %g2, %g2
201de30: 82 10 80 01 or %g2, %g1, %g1
dirent->d_namlen = elength;
201de34: e6 37 20 12 sth %l3, [ %i4 + 0x12 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_DIR_READ))
201de38: 90 10 20 00 clr %o0
201de3c: 13 20 00 00 sethi %hi(0x80000000), %o1
201de40: 7f ff da 98 call 20148a0 <rtems_rfs_trace>
201de44: c2 27 00 00 st %g1, [ %i4 ]
201de48: 80 8a 20 ff btst 0xff, %o0
201de4c: 22 bf ff a8 be,a 201dcec <rtems_rfs_dir_read+0x224> <== ALWAYS TAKEN
201de50: 92 07 bf a4 add %fp, -92, %o1
printf ("rtems-rfs: dir-read: found off:%" PRIooff_t " ino:%ld name=%s\n",
201de54: c4 1f 20 08 ldd [ %i4 + 8 ], %g2 <== NOT EXECUTED
201de58: d6 07 00 00 ld [ %i4 ], %o3 <== NOT EXECUTED
201de5c: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
201de60: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
201de64: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201de68: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
201de6c: 40 00 16 b3 call 2023938 <printf> <== NOT EXECUTED
201de70: 90 12 22 98 or %o0, 0x298, %o0 <== NOT EXECUTED
201de74: 10 bf ff 9e b 201dcec <rtems_rfs_dir_read+0x224> <== NOT EXECUTED
201de78: 92 07 bf a4 add %fp, -92, %o1 <== NOT EXECUTED
0201e44c <rtems_rfs_file_close>:
}
int
rtems_rfs_file_close (rtems_rfs_file_system* fs,
rtems_rfs_file_handle* handle)
{
201e44c: 9d e3 bf a0 save %sp, -96, %sp
int rrc;
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201e450: 90 10 20 10 mov 0x10, %o0
201e454: 92 10 20 00 clr %o1
201e458: 7f ff d9 12 call 20148a0 <rtems_rfs_trace>
201e45c: ba 10 00 18 mov %i0, %i5
201e460: 80 8a 20 ff btst 0xff, %o0
201e464: 32 80 00 87 bne,a 201e680 <rtems_rfs_file_close+0x234> <== NEVER TAKEN
201e468: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
printf ("rtems-rfs: file-close: entry: ino=%" PRId32 "\n",
handle->shared->inode.ino);
if (handle->shared->references > 0)
201e46c: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
201e470: c2 02 60 08 ld [ %o1 + 8 ], %g1
201e474: 80 a0 60 00 cmp %g1, 0
201e478: 04 80 00 04 ble 201e488 <rtems_rfs_file_close+0x3c> <== NEVER TAKEN
201e47c: 82 00 7f ff add %g1, -1, %g1
handle->shared->references--;
201e480: c2 22 60 08 st %g1, [ %o1 + 8 ]
if (handle->shared->references == 0)
201e484: 80 a0 60 00 cmp %g1, 0
201e488: 12 80 00 74 bne 201e658 <rtems_rfs_file_close+0x20c> <== NEVER TAKEN
201e48c: 90 10 00 1d mov %i5, %o0
{
if (!rtems_rfs_inode_is_loaded (&handle->shared->inode))
201e490: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
201e494: 80 a0 60 00 cmp %g1, 0
201e498: 22 80 00 a7 be,a 201e734 <rtems_rfs_file_close+0x2e8> <== ALWAYS TAKEN
201e49c: 92 02 60 0c add %o1, 0xc, %o1
if (rrc == 0)
{
/*
* @todo This could be clever and only update if different.
*/
rtems_rfs_inode_set_atime (&handle->shared->inode,
201e4a0: c4 02 60 8c ld [ %o1 + 0x8c ], %g2
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201e4a4: 86 10 20 01 mov 1, %g3
*/
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
201e4a8: 89 30 a0 18 srl %g2, 0x18, %g4
201e4ac: c8 28 60 10 stb %g4, [ %g1 + 0x10 ]
201e4b0: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
201e4b4: 89 30 a0 10 srl %g2, 0x10, %g4
201e4b8: c8 28 60 11 stb %g4, [ %g1 + 0x11 ]
201e4bc: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
201e4c0: 89 30 a0 08 srl %g2, 8, %g4
201e4c4: c8 28 60 12 stb %g4, [ %g1 + 0x12 ]
201e4c8: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
201e4cc: c4 28 60 13 stb %g2, [ %g1 + 0x13 ]
handle->shared->atime);
rtems_rfs_inode_set_mtime (&handle->shared->inode,
201e4d0: c4 06 60 1c ld [ %i1 + 0x1c ], %g2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201e4d4: c6 2a 60 1c stb %g3, [ %o1 + 0x1c ]
201e4d8: c2 00 a0 90 ld [ %g2 + 0x90 ], %g1
*/
static inline void
rtems_rfs_inode_set_mtime (rtems_rfs_inode_handle* handle,
rtems_rfs_time mtime)
{
rtems_rfs_write_u32 (&handle->node->mtime, mtime);
201e4dc: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
201e4e0: b9 30 60 18 srl %g1, 0x18, %i4
201e4e4: f8 29 20 14 stb %i4, [ %g4 + 0x14 ]
201e4e8: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
201e4ec: b9 30 60 10 srl %g1, 0x10, %i4
201e4f0: f8 29 20 15 stb %i4, [ %g4 + 0x15 ]
201e4f4: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
201e4f8: b9 30 60 08 srl %g1, 8, %i4
201e4fc: f8 29 20 16 stb %i4, [ %g4 + 0x16 ]
201e500: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4
201e504: c2 29 20 17 stb %g1, [ %g4 + 0x17 ]
handle->shared->mtime);
rtems_rfs_inode_set_ctime (&handle->shared->inode,
201e508: c2 06 60 1c ld [ %i1 + 0x1c ], %g1
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201e50c: c6 28 a0 1c stb %g3, [ %g2 + 0x1c ]
*/
static inline void
rtems_rfs_inode_set_ctime (rtems_rfs_inode_handle* handle,
rtems_rfs_time ctime)
{
rtems_rfs_write_u32 (&handle->node->ctime, ctime);
201e510: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201e514: c4 00 60 94 ld [ %g1 + 0x94 ], %g2
201e518: b9 30 a0 18 srl %g2, 0x18, %i4
201e51c: f8 29 20 18 stb %i4, [ %g4 + 0x18 ]
201e520: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201e524: b9 30 a0 10 srl %g2, 0x10, %i4
201e528: f8 29 20 19 stb %i4, [ %g4 + 0x19 ]
201e52c: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201e530: b9 30 a0 08 srl %g2, 8, %i4
201e534: f8 29 20 1a stb %i4, [ %g4 + 0x1a ]
201e538: c8 00 60 18 ld [ %g1 + 0x18 ], %g4
201e53c: c4 29 20 1b stb %g2, [ %g4 + 0x1b ]
handle->shared->ctime);
if (!rtems_rfs_block_size_equal (&handle->shared->size,
201e540: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201e544: c6 28 60 1c stb %g3, [ %g1 + 0x1c ]
201e548: c4 02 60 3c ld [ %o1 + 0x3c ], %g2
201e54c: c2 02 60 84 ld [ %o1 + 0x84 ], %g1
201e550: 80 a0 40 02 cmp %g1, %g2
201e554: 02 80 00 72 be 201e71c <rtems_rfs_file_close+0x2d0> <== ALWAYS TAKEN
201e558: c4 02 60 88 ld [ %o1 + 0x88 ], %g2
*/
static inline void
rtems_rfs_block_map_set_size (rtems_rfs_block_map* map,
rtems_rfs_block_size* size)
{
rtems_rfs_block_copy_size (&map->size, size);
201e55c: c2 22 60 3c st %g1, [ %o1 + 0x3c ] <== NOT EXECUTED
201e560: c4 22 60 40 st %g2, [ %o1 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
201e564: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
201e568: b0 10 20 00 clr %i0 <== NOT EXECUTED
201e56c: c2 2a 60 34 stb %g1, [ %o1 + 0x34 ] <== NOT EXECUTED
&handle->shared->map.size))
rtems_rfs_block_map_set_size (&handle->shared->map,
&handle->shared->size);
}
rc = rtems_rfs_block_map_close (fs, &handle->shared->map);
201e570: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e574: 7f ff f4 52 call 201b6bc <rtems_rfs_block_map_close>
201e578: 92 02 60 34 add %o1, 0x34, %o1
if (rc > 0)
201e57c: b8 92 20 00 orcc %o0, 0, %i4
201e580: 04 80 00 0a ble 201e5a8 <rtems_rfs_file_close+0x15c> <== ALWAYS TAKEN
201e584: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201e588: 7f ff d8 c6 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201e58c: 92 10 20 00 clr %o1 <== NOT EXECUTED
201e590: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e594: 32 80 00 57 bne,a 201e6f0 <rtems_rfs_file_close+0x2a4> <== NOT EXECUTED
201e598: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
printf ("rtems-rfs: file-close: map close error: ino=%" PRId32 ": %d: %s\n",
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
201e59c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201e5a0: 22 80 00 02 be,a 201e5a8 <rtems_rfs_file_close+0x15c> <== NOT EXECUTED
201e5a4: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
rrc = rc;
}
rc = rtems_rfs_inode_close (fs, &handle->shared->inode);
201e5a8: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
201e5ac: 90 10 00 1d mov %i5, %o0
201e5b0: 7f ff d2 be call 20130a8 <rtems_rfs_inode_close>
201e5b4: 92 02 60 0c add %o1, 0xc, %o1
if (rc > 0)
201e5b8: b8 92 20 00 orcc %o0, 0, %i4
201e5bc: 04 80 00 0a ble 201e5e4 <rtems_rfs_file_close+0x198> <== ALWAYS TAKEN
201e5c0: 90 10 20 10 mov 0x10, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201e5c4: 7f ff d8 b7 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201e5c8: 92 10 20 00 clr %o1 <== NOT EXECUTED
201e5cc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e5d0: 32 80 00 3d bne,a 201e6c4 <rtems_rfs_file_close+0x278> <== NOT EXECUTED
201e5d4: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 <== NOT EXECUTED
printf ("rtems-rfs: file-close: inode close error: ino=%" PRId32 ": %d: %s\n",
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
201e5d8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201e5dc: 22 80 00 2f be,a 201e698 <rtems_rfs_file_close+0x24c> <== NOT EXECUTED
201e5e0: d0 06 60 1c ld [ %i1 + 0x1c ], %o0 <== NOT EXECUTED
*/
RTEMS_INLINE_ROUTINE void rtems_chain_extract(
rtems_chain_node *the_node
)
{
_Chain_Extract( the_node );
201e5e4: 7f ff ea f5 call 20191b8 <_Chain_Extract>
201e5e8: d0 06 60 1c ld [ %i1 + 0x1c ], %o0
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
201e5ec: 7f ff a8 86 call 2008804 <free>
201e5f0: 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);
201e5f4: 90 10 00 1d mov %i5, %o0
201e5f8: 7f ff f7 5a call 201c360 <rtems_rfs_buffer_handle_release>
201e5fc: 92 06 60 04 add %i1, 4, %o1
handle->dirty = false;
201e600: c0 2e 60 04 clrb [ %i1 + 4 ]
handle->bnum = 0;
201e604: 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)
201e608: 80 a6 20 00 cmp %i0, 0
201e60c: 04 80 00 19 ble 201e670 <rtems_rfs_file_close+0x224> <== ALWAYS TAKEN
201e610: c0 26 60 0c clr [ %i1 + 0xc ]
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
201e614: 90 10 20 10 mov 0x10, %o0 <== NOT EXECUTED
201e618: 7f ff d8 a2 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201e61c: 92 10 20 00 clr %o1 <== NOT EXECUTED
201e620: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e624: 02 80 00 13 be 201e670 <rtems_rfs_file_close+0x224> <== NOT EXECUTED
201e628: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-close: result: %d: %s\n", rrc, strerror (rrc));
201e62c: 40 00 19 0d call 2024a60 <strerror> <== NOT EXECUTED
201e630: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201e634: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201e638: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201e63c: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201e640: 40 00 14 be call 2023938 <printf> <== NOT EXECUTED
201e644: 90 12 21 00 or %o0, 0x100, %o0 ! 2035500 <CSWTCH.2+0xed4> <== NOT EXECUTED
}
free (handle);
201e648: 7f ff a8 6f call 2008804 <free> <== NOT EXECUTED
201e64c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
201e650: 81 c7 e0 08 ret <== NOT EXECUTED
201e654: 81 e8 00 00 restore <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201e658: 92 06 60 04 add %i1, 4, %o1 <== NOT EXECUTED
201e65c: 7f ff f7 41 call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201e660: b0 10 20 00 clr %i0 <== NOT EXECUTED
handle->dirty = false;
201e664: c0 2e 60 04 clrb [ %i1 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
201e668: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
handle->buffer = NULL;
201e66c: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
201e670: 7f ff a8 65 call 2008804 <free>
201e674: 90 10 00 19 mov %i1, %o0
201e678: 81 c7 e0 08 ret
201e67c: 81 e8 00 00 restore
int rc;
rrc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: entry: ino=%" PRId32 "\n",
201e680: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201e684: d2 00 60 14 ld [ %g1 + 0x14 ], %o1 <== NOT EXECUTED
201e688: 40 00 14 ac call 2023938 <printf> <== NOT EXECUTED
201e68c: 90 12 20 58 or %o0, 0x58, %o0 <== NOT EXECUTED
handle->shared->inode.ino);
if (handle->shared->references > 0)
201e690: 10 bf ff 78 b 201e470 <rtems_rfs_file_close+0x24> <== NOT EXECUTED
201e694: d2 06 60 1c ld [ %i1 + 0x1c ], %o1 <== NOT EXECUTED
201e698: 7f ff ea c8 call 20191b8 <_Chain_Extract> <== NOT EXECUTED
201e69c: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
if (rrc == 0)
rrc = rc;
}
rtems_chain_extract (&handle->shared->link);
free (handle->shared);
201e6a0: 7f ff a8 59 call 2008804 <free> <== NOT EXECUTED
201e6a4: d0 06 60 1c ld [ %i1 + 0x1c ], %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201e6a8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201e6ac: 7f ff f7 2d call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201e6b0: 92 06 60 04 add %i1, 4, %o1 <== NOT EXECUTED
handle->dirty = false;
201e6b4: c0 2e 60 04 clrb [ %i1 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
201e6b8: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
handle->buffer = NULL;
201e6bc: 10 bf ff d6 b 201e614 <rtems_rfs_file_close+0x1c8> <== NOT EXECUTED
201e6c0: c0 26 60 0c clr [ %i1 + 0xc ] <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &handle->shared->inode);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: inode close error: ino=%" PRId32 ": %d: %s\n",
201e6c4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201e6c8: 40 00 18 e6 call 2024a60 <strerror> <== NOT EXECUTED
201e6cc: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
201e6d0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201e6d4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201e6d8: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201e6dc: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201e6e0: 40 00 14 96 call 2023938 <printf> <== NOT EXECUTED
201e6e4: 90 12 20 c0 or %o0, 0xc0, %o0 ! 20354c0 <CSWTCH.2+0xe94> <== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
201e6e8: 10 bf ff bd b 201e5dc <rtems_rfs_file_close+0x190> <== NOT EXECUTED
201e6ec: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
rc = rtems_rfs_block_map_close (fs, &handle->shared->map);
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_CLOSE))
printf ("rtems-rfs: file-close: map close error: ino=%" PRId32 ": %d: %s\n",
201e6f0: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
201e6f4: 40 00 18 db call 2024a60 <strerror> <== NOT EXECUTED
201e6f8: f6 00 60 14 ld [ %g1 + 0x14 ], %i3 <== NOT EXECUTED
201e6fc: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
201e700: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201e704: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201e708: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201e70c: 40 00 14 8b call 2023938 <printf> <== NOT EXECUTED
201e710: 90 12 20 80 or %o0, 0x80, %o0 ! 2035480 <CSWTCH.2+0xe54> <== NOT EXECUTED
handle->shared->inode.ino, rc, strerror (rc));
if (rrc == 0)
201e714: 10 bf ff a3 b 201e5a0 <rtems_rfs_file_close+0x154> <== NOT EXECUTED
201e718: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
handle->shared->atime);
rtems_rfs_inode_set_mtime (&handle->shared->inode,
handle->shared->mtime);
rtems_rfs_inode_set_ctime (&handle->shared->inode,
handle->shared->ctime);
if (!rtems_rfs_block_size_equal (&handle->shared->size,
201e71c: c6 02 60 40 ld [ %o1 + 0x40 ], %g3
201e720: 80 a0 80 03 cmp %g2, %g3
201e724: 12 bf ff 8e bne 201e55c <rtems_rfs_file_close+0x110> <== NEVER TAKEN
201e728: b0 10 20 00 clr %i0
&handle->shared->map.size))
rtems_rfs_block_map_set_size (&handle->shared->map,
&handle->shared->size);
}
rc = rtems_rfs_block_map_close (fs, &handle->shared->map);
201e72c: 10 bf ff 92 b 201e574 <rtems_rfs_file_close+0x128>
201e730: 90 10 00 1d mov %i5, %o0
handle->shared->references--;
if (handle->shared->references == 0)
{
if (!rtems_rfs_inode_is_loaded (&handle->shared->inode))
rrc = rtems_rfs_inode_load (fs, &handle->shared->inode);
201e734: 7f ff d1 b8 call 2012e14 <rtems_rfs_inode_load>
201e738: 90 10 00 1d mov %i5, %o0
201e73c: d2 06 60 1c ld [ %i1 + 0x1c ], %o1
if (rrc == 0)
201e740: 80 a2 20 00 cmp %o0, 0
201e744: 12 bf ff 8b bne 201e570 <rtems_rfs_file_close+0x124> <== NEVER TAKEN
201e748: b0 10 00 08 mov %o0, %i0
201e74c: 10 bf ff 55 b 201e4a0 <rtems_rfs_file_close+0x54>
201e750: c2 02 60 18 ld [ %o1 + 0x18 ], %g1
0201f0fc <rtems_rfs_file_get_shared>:
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
201f0fc: c2 02 20 74 ld [ %o0 + 0x74 ], %g1
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
201f100: 90 02 20 78 add %o0, 0x78, %o0
rtems_rfs_file_get_shared (rtems_rfs_file_system* fs,
rtems_rfs_ino ino)
{
rtems_chain_node* node;
node = rtems_chain_first (&fs->file_shares);
while (!rtems_chain_is_tail (&fs->file_shares, node))
201f104: 80 a0 40 08 cmp %g1, %o0
201f108: 32 80 00 08 bne,a 201f128 <rtems_rfs_file_get_shared+0x2c>
201f10c: 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;
201f110: 81 c3 e0 08 retl
201f114: 90 10 20 00 clr %o0
rtems_rfs_file_get_shared (rtems_rfs_file_system* fs,
rtems_rfs_ino ino)
{
rtems_chain_node* node;
node = rtems_chain_first (&fs->file_shares);
while (!rtems_chain_is_tail (&fs->file_shares, node))
201f118: 80 a0 40 08 cmp %g1, %o0 <== NOT EXECUTED
201f11c: 22 80 00 08 be,a 201f13c <rtems_rfs_file_get_shared+0x40><== NOT EXECUTED
201f120: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
201f124: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 <== NOT EXECUTED
201f128: 80 a0 80 09 cmp %g2, %o1
201f12c: 32 bf ff fb bne,a 201f118 <rtems_rfs_file_get_shared+0x1c><== NEVER TAKEN
201f130: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED
return shared;
node = rtems_chain_next (node);
}
return NULL;
}
201f134: 81 c3 e0 08 retl
201f138: 90 10 00 01 mov %g1, %o0
201f13c: 81 c3 e0 08 retl <== NOT EXECUTED
0201e998 <rtems_rfs_file_io_end>:
int
rtems_rfs_file_io_end (rtems_rfs_file_handle* handle,
size_t size,
bool read)
{
201e998: 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))
201e99c: 90 10 20 20 mov 0x20, %o0
201e9a0: 92 10 20 00 clr %o1
201e9a4: 7f ff d7 bf call 20148a0 <rtems_rfs_trace>
201e9a8: ba 10 00 18 mov %i0, %i5
201e9ac: 80 8a 20 ff btst 0xff, %o0
201e9b0: 22 80 00 0c be,a 201e9e0 <rtems_rfs_file_io_end+0x48> <== ALWAYS TAKEN
201e9b4: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: end: %s size=%zu\n",
201e9b8: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201e9bc: 12 80 00 22 bne 201ea44 <rtems_rfs_file_io_end+0xac> <== NOT EXECUTED
201e9c0: 13 00 80 d0 sethi %hi(0x2034000), %o1 <== NOT EXECUTED
201e9c4: 13 00 80 d5 sethi %hi(0x2035400), %o1 <== NOT EXECUTED
201e9c8: 92 12 61 28 or %o1, 0x128, %o1 ! 2035528 <CSWTCH.2+0xefc> <== NOT EXECUTED
201e9cc: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201e9d0: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
201e9d4: 40 00 13 d9 call 2023938 <printf> <== NOT EXECUTED
201e9d8: 90 12 21 e8 or %o0, 0x1e8, %o0 <== NOT EXECUTED
read ? "read" : "write", size);
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
201e9dc: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
201e9e0: 80 a0 60 00 cmp %g1, 0
201e9e4: 02 80 00 1a be 201ea4c <rtems_rfs_file_io_end+0xb4> <== NEVER TAKEN
201e9e8: 80 a6 a0 00 cmp %i2, 0
{
if (!read)
201e9ec: 12 80 00 8b bne 201ec18 <rtems_rfs_file_io_end+0x280>
201e9f0: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201e9f4: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
read ? "read" : "write", size);
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
{
if (!read)
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
201e9f8: 82 10 20 01 mov 1, %g1
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201e9fc: 92 07 60 04 add %i5, 4, %o1
201ea00: 7f ff f6 58 call 201c360 <rtems_rfs_buffer_handle_release>
201ea04: c2 2f 60 04 stb %g1, [ %i5 + 4 ]
rtems_rfs_file_buffer (handle));
if (rc > 0)
201ea08: b0 92 20 00 orcc %o0, 0, %i0
201ea0c: 04 80 00 11 ble 201ea50 <rtems_rfs_file_io_end+0xb8> <== ALWAYS TAKEN
201ea10: 39 00 80 d5 sethi %hi(0x2035400), %i4
{
printf (
201ea14: b8 17 21 28 or %i4, 0x128, %i4 ! 2035528 <CSWTCH.2+0xefc> <== NOT EXECUTED
201ea18: 40 00 18 12 call 2024a60 <strerror> <== NOT EXECUTED
201ea1c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201ea20: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201ea24: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201ea28: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED
201ea2c: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201ea30: 96 10 00 18 mov %i0, %o3 <== NOT EXECUTED
201ea34: 40 00 13 c1 call 2023938 <printf> <== NOT EXECUTED
201ea38: 90 12 22 10 or %o0, 0x210, %o0 <== NOT EXECUTED
"rtems-rfs: file-io: end: error on release: %s size=%zu: %d: %s\n",
read ? "read" : "write", size, rc, strerror (rc));
return rc;
201ea3c: 81 c7 e0 08 ret <== NOT EXECUTED
201ea40: 81 e8 00 00 restore <== NOT EXECUTED
bool mtime;
bool length;
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: end: %s size=%zu\n",
201ea44: 10 bf ff e2 b 201e9cc <rtems_rfs_file_io_end+0x34> <== NOT EXECUTED
201ea48: 92 12 63 b8 or %o1, 0x3b8, %o1 <== NOT EXECUTED
bool read)
{
bool atime;
bool mtime;
bool length;
int rc = 0;
201ea4c: b0 10 20 00 clr %i0 <== NOT EXECUTED
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201ea50: 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;
201ea54: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201ea58: c4 00 60 98 ld [ %g1 + 0x98 ], %g2
* increase the block number and adjust the offset.
*
* If we are the last block and the position is past the current size update
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
201ea5c: b2 06 40 03 add %i1, %g3, %i1
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201ea60: 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 >=
201ea64: 80 a6 40 02 cmp %i1, %g2
201ea68: 0a 80 00 07 bcs 201ea84 <rtems_rfs_file_io_end+0xec>
201ea6c: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
{
handle->bpos.bno++;
201ea70: c6 07 60 10 ld [ %i5 + 0x10 ], %g3
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201ea74: 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++;
201ea78: 86 00 e0 01 inc %g3
handle->bpos.boff -= rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201ea7c: 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++;
201ea80: c6 27 60 10 st %g3, [ %i5 + 0x10 ]
}
length = false;
mtime = false;
if (!read &&
201ea84: 80 a6 a0 00 cmp %i2, 0
201ea88: 32 80 00 11 bne,a 201eacc <rtems_rfs_file_io_end+0x134>
201ea8c: f2 07 40 00 ld [ %i5 ], %i1
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
201ea90: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
}
length = false;
mtime = false;
if (!read &&
201ea94: 80 a0 a0 00 cmp %g2, 0
201ea98: 02 80 00 05 be 201eaac <rtems_rfs_file_io_end+0x114>
201ea9c: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
201eaa0: 80 a0 e0 00 cmp %g3, 0
201eaa4: 22 80 00 25 be,a 201eb38 <rtems_rfs_file_io_end+0x1a0> <== NEVER TAKEN
201eaa8: c6 07 60 14 ld [ %i5 + 0x14 ], %g3 <== NOT EXECUTED
201eaac: 80 a0 c0 02 cmp %g3, %g2
201eab0: 28 80 00 22 bleu,a 201eb38 <rtems_rfs_file_io_end+0x1a0>
201eab4: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
201eab8: 86 00 ff ff add %g3, -1, %g3
201eabc: 80 a0 80 03 cmp %g2, %g3
201eac0: 22 80 00 5f be,a 201ec3c <rtems_rfs_file_io_end+0x2a4>
201eac4: c6 07 60 14 ld [ %i5 + 0x14 ], %g3
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
201eac8: f2 07 40 00 ld [ %i5 ], %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
201eacc: b8 10 20 00 clr %i4
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
201ead0: b2 0e 60 01 and %i1, 1, %i1
201ead4: b2 1e 60 01 xor %i1, 1, %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
length = rtems_rfs_file_update_length (handle) && length;
201ead8: b6 10 20 00 clr %i3
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201eadc: 90 10 20 20 mov 0x20, %o0
201eae0: 92 10 20 00 clr %o1
201eae4: 7f ff d7 6f call 20148a0 <rtems_rfs_trace>
201eae8: b2 0e 60 ff and %i1, 0xff, %i1
201eaec: 80 8a 20 ff btst 0xff, %o0
201eaf0: 12 80 00 22 bne 201eb78 <rtems_rfs_file_io_end+0x1e0> <== NEVER TAKEN
201eaf4: 80 a0 00 19 cmp %g0, %i1
201eaf8: b8 0f 20 ff and %i4, 0xff, %i4
printf ("rtems-rfs: file-io: end: pos=%" PRIu32 ":%" PRIu32 " %c %c %c\n",
handle->bpos.bno, handle->bpos.boff,
atime ? 'A' : '-', mtime ? 'M' : '-', length ? 'L' : '-');
if (atime || mtime)
201eafc: 80 a7 20 00 cmp %i4, 0
201eb00: 12 80 00 33 bne 201ebcc <rtems_rfs_file_io_end+0x234>
201eb04: b6 0e e0 ff and %i3, 0xff, %i3
201eb08: 80 a6 60 00 cmp %i1, 0
201eb0c: 12 80 00 30 bne 201ebcc <rtems_rfs_file_io_end+0x234> <== ALWAYS TAKEN
201eb10: 80 a6 e0 00 cmp %i3, 0
if (read && atime)
handle->shared->atime = now;
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
201eb14: 02 80 00 17 be 201eb70 <rtems_rfs_file_io_end+0x1d8>
201eb18: 01 00 00 00 nop
{
handle->shared->size.count =
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
201eb1c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
201eb20: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
201eb24: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
if (!read && mtime)
handle->shared->mtime = now;
}
if (length)
{
handle->shared->size.count =
201eb28: c6 20 60 84 st %g3, [ %g1 + 0x84 ]
rtems_rfs_block_map_count (rtems_rfs_file_map (handle));
handle->shared->size.offset =
201eb2c: c4 20 60 88 st %g2, [ %g1 + 0x88 ]
201eb30: 81 c7 e0 08 ret
201eb34: 81 e8 00 00 restore
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
201eb38: c4 07 40 00 ld [ %i5 ], %g2
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
201eb3c: c6 20 60 40 st %g3, [ %g1 + 0x40 ]
map->dirty = true;
201eb40: 86 10 20 01 mov 1, %g3
201eb44: c6 28 60 34 stb %g3, [ %g1 + 0x34 ]
201eb48: b2 08 a0 01 and %g2, 1, %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
201eb4c: b9 30 a0 01 srl %g2, 1, %i4
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
201eb50: b2 1e 60 01 xor %i1, 1, %i1
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
201eb54: b8 1f 20 01 xor %i4, 1, %i4
length = rtems_rfs_file_update_length (handle) && length;
201eb58: b6 10 20 01 mov 1, %i3
201eb5c: 80 88 a0 04 btst 4, %g2
201eb60: 02 bf ff df be 201eadc <rtems_rfs_file_io_end+0x144> <== ALWAYS TAKEN
201eb64: b8 0f 20 01 and %i4, 1, %i4
201eb68: 10 bf ff dd b 201eadc <rtems_rfs_file_io_end+0x144> <== NOT EXECUTED
201eb6c: b6 10 20 00 clr %i3 <== NOT EXECUTED
handle->shared->size.offset =
rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle));
}
return rc;
}
201eb70: 81 c7 e0 08 ret
201eb74: 81 e8 00 00 restore
atime = rtems_rfs_file_update_atime (handle);
mtime = rtems_rfs_file_update_mtime (handle) && mtime;
length = rtems_rfs_file_update_length (handle) && length;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: end: pos=%" PRIu32 ":%" PRIu32 " %c %c %c\n",
201eb78: b8 0f 20 ff and %i4, 0xff, %i4 <== NOT EXECUTED
201eb7c: 96 40 3f ff addx %g0, -1, %o3 <== NOT EXECUTED
201eb80: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
201eb84: 80 a0 00 1c cmp %g0, %i4 <== NOT EXECUTED
201eb88: d4 07 60 14 ld [ %i5 + 0x14 ], %o2 <== NOT EXECUTED
201eb8c: 98 40 3f ff addx %g0, -1, %o4 <== NOT EXECUTED
201eb90: b6 0e e0 ff and %i3, 0xff, %i3 <== NOT EXECUTED
201eb94: 80 a0 00 1b cmp %g0, %i3 <== NOT EXECUTED
201eb98: 96 0a ff ec and %o3, -20, %o3 <== NOT EXECUTED
201eb9c: 9a 40 3f ff addx %g0, -1, %o5 <== NOT EXECUTED
201eba0: 98 0b 3f e0 and %o4, -32, %o4 <== NOT EXECUTED
201eba4: 9a 0b 7f e1 and %o5, -31, %o5 <== NOT EXECUTED
201eba8: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201ebac: 96 02 e0 41 add %o3, 0x41, %o3 <== NOT EXECUTED
201ebb0: 90 12 22 58 or %o0, 0x258, %o0 <== NOT EXECUTED
201ebb4: 98 03 20 4d add %o4, 0x4d, %o4 <== NOT EXECUTED
201ebb8: 40 00 13 60 call 2023938 <printf> <== NOT EXECUTED
201ebbc: 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)
201ebc0: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
201ebc4: 02 bf ff d2 be 201eb0c <rtems_rfs_file_io_end+0x174> <== NOT EXECUTED
201ebc8: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
{
time_t now = time (NULL);
201ebcc: 40 00 23 55 call 2027920 <time>
201ebd0: 90 10 20 00 clr %o0
if (read && atime)
201ebd4: 80 a6 60 00 cmp %i1, 0
201ebd8: 02 80 00 06 be 201ebf0 <rtems_rfs_file_io_end+0x258> <== NEVER TAKEN
201ebdc: 80 a7 20 00 cmp %i4, 0
201ebe0: 80 a6 a0 00 cmp %i2, 0
201ebe4: 32 80 00 0b bne,a 201ec10 <rtems_rfs_file_io_end+0x278>
201ebe8: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
handle->shared->atime = now;
if (!read && mtime)
201ebec: 80 a7 20 00 cmp %i4, 0
201ebf0: 02 bf ff c9 be 201eb14 <rtems_rfs_file_io_end+0x17c>
201ebf4: 80 a6 e0 00 cmp %i3, 0
201ebf8: 80 a6 a0 01 cmp %i2, 1
201ebfc: 02 bf ff c6 be 201eb14 <rtems_rfs_file_io_end+0x17c> <== NEVER TAKEN
201ec00: 80 a6 e0 00 cmp %i3, 0
handle->shared->mtime = now;
201ec04: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
201ec08: 10 bf ff c3 b 201eb14 <rtems_rfs_file_io_end+0x17c>
201ec0c: d0 20 60 90 st %o0, [ %g1 + 0x90 ]
if (atime || mtime)
{
time_t now = time (NULL);
if (read && atime)
handle->shared->atime = now;
201ec10: 10 bf ff f7 b 201ebec <rtems_rfs_file_io_end+0x254>
201ec14: d0 20 60 8c st %o0, [ %g1 + 0x8c ]
if (rtems_rfs_buffer_handle_has_block (&handle->buffer))
{
if (!read)
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201ec18: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201ec1c: 92 07 60 04 add %i5, 4, %o1
201ec20: 7f ff f5 d0 call 201c360 <rtems_rfs_buffer_handle_release>
201ec24: 39 00 80 d0 sethi %hi(0x2034000), %i4
rtems_rfs_file_buffer (handle));
if (rc > 0)
201ec28: b0 92 20 00 orcc %o0, 0, %i0
201ec2c: 14 bf ff 7b bg 201ea18 <rtems_rfs_file_io_end+0x80> <== NEVER TAKEN
201ec30: b8 17 23 b8 or %i4, 0x3b8, %i4
* the size with the new length. The map holds the block count.
*/
handle->bpos.boff += size;
if (handle->bpos.boff >=
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))
201ec34: 10 bf ff 88 b 201ea54 <rtems_rfs_file_io_end+0xbc>
201ec38: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
length = false;
mtime = false;
if (!read &&
rtems_rfs_block_map_past_end (rtems_rfs_file_map (handle),
201ec3c: c4 00 60 40 ld [ %g1 + 0x40 ], %g2
201ec40: 80 a0 c0 02 cmp %g3, %g2
201ec44: 28 bf ff a2 bleu,a 201eacc <rtems_rfs_file_io_end+0x134>
201ec48: f2 07 40 00 ld [ %i5 ], %i1
handle->bpos.boff);
length = true;
mtime = true;
}
atime = rtems_rfs_file_update_atime (handle);
201ec4c: 10 bf ff bc b 201eb3c <rtems_rfs_file_io_end+0x1a4>
201ec50: c4 07 40 00 ld [ %i5 ], %g2
0201ec54 <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))
201ec54: c2 02 20 0c ld [ %o0 + 0xc ], %g1
201ec58: 80 a0 60 00 cmp %g1, 0
201ec5c: 02 80 00 07 be 201ec78 <rtems_rfs_file_io_release+0x24> <== ALWAYS TAKEN
201ec60: 92 02 20 04 add %o0, 4, %o1
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201ec64: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 <== NOT EXECUTED
201ec68: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
201ec6c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
201ec70: 7f ff f5 bc call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201ec74: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
rtems_rfs_file_buffer (handle));
return rc;
}
201ec78: 81 c3 e0 08 retl
201ec7c: 90 10 20 00 clr %o0
0201e754 <rtems_rfs_file_io_start>:
int
rtems_rfs_file_io_start (rtems_rfs_file_handle* handle,
size_t* available,
bool read)
{
201e754: 9d e3 bf 98 save %sp, -104, %sp
size_t size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201e758: 90 10 20 20 mov 0x20, %o0
201e75c: 92 10 20 00 clr %o1
201e760: 7f ff d8 50 call 20148a0 <rtems_rfs_trace>
201e764: ba 10 00 18 mov %i0, %i5
201e768: 80 8a 20 ff btst 0xff, %o0
201e76c: 22 80 00 0d be,a 201e7a0 <rtems_rfs_file_io_start+0x4c> <== ALWAYS TAKEN
201e770: c2 07 60 0c ld [ %i5 + 0xc ], %g1
printf ("rtems-rfs: file-io: start: %s pos=%" PRIu32 ":%" PRIu32 "\n",
201e774: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201e778: 02 80 00 2f be 201e834 <rtems_rfs_file_io_start+0xe0> <== NOT EXECUTED
201e77c: 13 00 80 d5 sethi %hi(0x2035400), %o1 <== NOT EXECUTED
201e780: 13 00 80 d0 sethi %hi(0x2034000), %o1 <== NOT EXECUTED
201e784: 92 12 63 b8 or %o1, 0x3b8, %o1 ! 20343b8 <rtems_rfs_rtems_eval_config+0x2d0><== NOT EXECUTED
201e788: d4 07 60 10 ld [ %i5 + 0x10 ], %o2 <== NOT EXECUTED
201e78c: d6 07 60 14 ld [ %i5 + 0x14 ], %o3 <== NOT EXECUTED
201e790: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201e794: 40 00 14 69 call 2023938 <printf> <== NOT EXECUTED
201e798: 90 12 21 30 or %o0, 0x130, %o0 ! 2035530 <CSWTCH.2+0xf04> <== NOT EXECUTED
read ? "read" : "write", handle->bpos.bno, handle->bpos.boff);
if (!rtems_rfs_buffer_handle_has_block (&handle->buffer))
201e79c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
201e7a0: 80 a0 60 00 cmp %g1, 0
201e7a4: 22 80 00 2c be,a 201e854 <rtems_rfs_file_io_start+0x100>
201e7a8: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
block, request_read);
if (rc > 0)
return rc;
}
if (read
201e7ac: 80 a6 a0 00 cmp %i2, 0
201e7b0: 02 80 00 0d be 201e7e4 <rtems_rfs_file_io_start+0x90>
201e7b4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
201e7b8: c4 00 60 44 ld [ %g1 + 0x44 ], %g2
201e7bc: 80 a0 a0 00 cmp %g2, 0
201e7c0: 12 80 00 1f bne 201e83c <rtems_rfs_file_io_start+0xe8>
201e7c4: c6 00 60 3c ld [ %g1 + 0x3c ], %g3
201e7c8: 80 a0 e0 00 cmp %g3, 0
201e7cc: 12 80 00 1d bne 201e840 <rtems_rfs_file_io_start+0xec> <== ALWAYS TAKEN
201e7d0: 86 00 ff ff add %g3, -1, %g3
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
201e7d4: f8 00 60 40 ld [ %g1 + 0x40 ], %i4 <== NOT EXECUTED
201e7d8: 80 a7 20 00 cmp %i4, 0
201e7dc: 32 80 00 05 bne,a 201e7f0 <rtems_rfs_file_io_start+0x9c>
201e7e0: 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));
201e7e4: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
201e7e8: f8 00 60 08 ld [ %g1 + 8 ], %i4
*available = size - rtems_rfs_file_block_offset (handle);
201e7ec: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201e7f0: 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);
201e7f4: 82 27 00 01 sub %i4, %g1, %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201e7f8: 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);
201e7fc: c2 26 40 00 st %g1, [ %i1 ]
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201e800: 7f ff d8 28 call 20148a0 <rtems_rfs_trace>
201e804: b0 10 20 00 clr %i0
201e808: 80 8a 20 ff btst 0xff, %o0
201e80c: 32 80 00 04 bne,a 201e81c <rtems_rfs_file_io_start+0xc8> <== NEVER TAKEN
201e810: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
*available, size);
return 0;
}
201e814: 81 c7 e0 08 ret
201e818: 81 e8 00 00 restore
size = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
*available = size - rtems_rfs_file_block_offset (handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
201e81c: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
201e820: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201e824: 40 00 14 45 call 2023938 <printf> <== NOT EXECUTED
201e828: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 20355b8 <CSWTCH.2+0xf8c> <== NOT EXECUTED
*available, size);
return 0;
}
201e82c: 81 c7 e0 08 ret <== NOT EXECUTED
201e830: 81 e8 00 00 restore <== NOT EXECUTED
bool read)
{
size_t size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: start: %s pos=%" PRIu32 ":%" PRIu32 "\n",
201e834: 10 bf ff d5 b 201e788 <rtems_rfs_file_io_start+0x34> <== NOT EXECUTED
201e838: 92 12 61 28 or %o1, 0x128, %o1 <== NOT EXECUTED
if (rc > 0)
return rc;
}
if (read
&& rtems_rfs_block_map_last (rtems_rfs_file_map (handle))
201e83c: 86 00 ff ff add %g3, -1, %g3
201e840: 80 a0 80 03 cmp %g2, %g3
201e844: 32 bf ff e9 bne,a 201e7e8 <rtems_rfs_file_io_start+0x94>
201e848: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
&& rtems_rfs_block_map_size_offset (rtems_rfs_file_map (handle)))
201e84c: 10 bf ff e3 b 201e7d8 <rtems_rfs_file_io_start+0x84>
201e850: f8 00 60 40 ld [ %g1 + 0x40 ], %i4
bool request_read;
int rc;
request_read = read;
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
201e854: 94 07 60 10 add %i5, 0x10, %o2
201e858: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201e85c: 96 07 bf fc add %fp, -4, %o3
201e860: 7f ff f4 0b call 201b88c <rtems_rfs_block_map_find>
201e864: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
201e868: b0 92 20 00 orcc %o0, 0, %i0
201e86c: 04 80 00 0a ble 201e894 <rtems_rfs_file_io_start+0x140>
201e870: 80 a6 20 06 cmp %i0, 6
{
/*
* Has the read reached the EOF ?
*/
if (read && (rc == ENXIO))
201e874: 32 bf ff e8 bne,a 201e814 <rtems_rfs_file_io_start+0xc0> <== NEVER TAKEN
201e878: 90 10 20 20 mov 0x20, %o0 <== NOT EXECUTED
201e87c: 80 a6 a0 00 cmp %i2, 0
201e880: 22 80 00 2d be,a 201e934 <rtems_rfs_file_io_start+0x1e0> <== ALWAYS TAKEN
201e884: 80 a6 20 06 cmp %i0, 6
{
*available = 0;
201e888: c0 26 40 00 clr [ %i1 ] <== NOT EXECUTED
return 0;
201e88c: 81 c7 e0 08 ret <== NOT EXECUTED
201e890: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
/*
* If this is a write check if the write starts within a block or the
* amount of data is less than a block size. If it is read the block
* rather than getting a block to fill.
*/
if (!read &&
201e894: 80 a6 a0 00 cmp %i2, 0
201e898: 12 80 00 0d bne 201e8cc <rtems_rfs_file_io_start+0x178>
201e89c: 82 10 00 1a mov %i2, %g1
201e8a0: c4 07 60 14 ld [ %i5 + 0x14 ], %g2
201e8a4: 80 a0 a0 00 cmp %g2, 0
201e8a8: 12 80 00 09 bne 201e8cc <rtems_rfs_file_io_start+0x178>
201e8ac: 82 10 20 01 mov 1, %g1
(rtems_rfs_file_block_offset (handle) ||
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
201e8b0: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
* If this is a write check if the write starts within a block or the
* amount of data is less than a block size. If it is read the block
* rather than getting a block to fill.
*/
if (!read &&
(rtems_rfs_file_block_offset (handle) ||
201e8b4: c6 06 40 00 ld [ %i1 ], %g3
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
201e8b8: c4 00 a0 98 ld [ %g2 + 0x98 ], %g2
* If this is a write check if the write starts within a block or the
* amount of data is less than a block size. If it is read the block
* rather than getting a block to fill.
*/
if (!read &&
(rtems_rfs_file_block_offset (handle) ||
201e8bc: c4 00 a0 08 ld [ %g2 + 8 ], %g2
201e8c0: 80 a0 c0 02 cmp %g3, %g2
201e8c4: 3a 80 00 02 bcc,a 201e8cc <rtems_rfs_file_io_start+0x178><== NEVER TAKEN
201e8c8: 82 10 20 00 clr %g1 <== NOT EXECUTED
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
request_read = true;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201e8cc: 90 10 20 20 mov 0x20, %o0
201e8d0: 92 10 20 00 clr %o1
201e8d4: 7f ff d7 f3 call 20148a0 <rtems_rfs_trace>
201e8d8: b8 08 60 ff and %g1, 0xff, %i4
201e8dc: 80 8a 20 ff btst 0xff, %o0
201e8e0: 22 80 00 0b be,a 201e90c <rtems_rfs_file_io_start+0x1b8> <== ALWAYS TAKEN
201e8e4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
printf ("rtems-rfs: file-io: start: block=%" PRIu32 " request-read=%s\n",
201e8e8: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
201e8ec: 02 80 00 24 be 201e97c <rtems_rfs_file_io_start+0x228> <== NOT EXECUTED
201e8f0: d2 07 bf fc ld [ %fp + -4 ], %o1 <== NOT EXECUTED
201e8f4: 15 00 80 cf sethi %hi(0x2033c00), %o2 <== NOT EXECUTED
201e8f8: 94 12 a2 38 or %o2, 0x238, %o2 ! 2033e38 <_CPU_Trap_slot_template+0xa68><== NOT EXECUTED
201e8fc: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201e900: 40 00 14 0e call 2023938 <printf> <== NOT EXECUTED
201e904: 90 12 21 80 or %o0, 0x180, %o0 ! 2035580 <CSWTCH.2+0xf54> <== NOT EXECUTED
block, request_read ? "yes" : "no");
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
201e908: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
201e90c: d4 07 bf fc ld [ %fp + -4 ], %o2
201e910: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201e914: 92 07 60 04 add %i5, 4, %o1
201e918: 7f ff f7 0c call 201c548 <rtems_rfs_buffer_handle_request>
201e91c: 96 10 00 1c mov %i4, %o3
rtems_rfs_file_buffer (handle),
block, request_read);
if (rc > 0)
201e920: b0 92 20 00 orcc %o0, 0, %i0
201e924: 04 bf ff a3 ble 201e7b0 <rtems_rfs_file_io_start+0x5c> <== ALWAYS TAKEN
201e928: 80 a6 a0 00 cmp %i2, 0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: start: available=%zu (%zu)\n",
*available, size);
return 0;
}
201e92c: 81 c7 e0 08 ret <== NOT EXECUTED
201e930: 81 e8 00 00 restore <== NOT EXECUTED
{
*available = 0;
return 0;
}
if (rc != ENXIO)
201e934: 12 bf ff b8 bne 201e814 <rtems_rfs_file_io_start+0xc0> <== NEVER TAKEN
201e938: 90 10 20 20 mov 0x20, %o0
return rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201e93c: 7f ff d7 d9 call 20148a0 <rtems_rfs_trace>
201e940: 92 10 20 00 clr %o1
201e944: 80 8a 20 ff btst 0xff, %o0
201e948: 12 80 00 10 bne 201e988 <rtems_rfs_file_io_start+0x234> <== NEVER TAKEN
201e94c: 11 00 80 d5 sethi %hi(0x2035400), %o0
printf ("rtems-rfs: file-io: start: grow\n");
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
201e950: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
201e954: 94 10 20 01 mov 1, %o2
201e958: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201e95c: 96 07 bf fc add %fp, -4, %o3
201e960: 7f ff f4 4f call 201ba9c <rtems_rfs_block_map_grow>
201e964: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
1, &block);
if (rc > 0)
201e968: b0 92 20 00 orcc %o0, 0, %i0
201e96c: 14 bf ff aa bg 201e814 <rtems_rfs_file_io_start+0xc0>
201e970: 82 10 20 00 clr %g1
(rtems_rfs_file_block_offset (handle) ||
(*available < rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle)))))
request_read = true;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201e974: 10 bf ff d7 b 201e8d0 <rtems_rfs_file_io_start+0x17c>
201e978: 90 10 20 20 mov 0x20, %o0
printf ("rtems-rfs: file-io: start: block=%" PRIu32 " request-read=%s\n",
201e97c: 15 00 80 c7 sethi %hi(0x2031c00), %o2 <== NOT EXECUTED
201e980: 10 bf ff df b 201e8fc <rtems_rfs_file_io_start+0x1a8> <== NOT EXECUTED
201e984: 94 12 a3 f8 or %o2, 0x3f8, %o2 ! 2031ff8 <__FUNCTION__.7084+0x580><== NOT EXECUTED
if (rc != ENXIO)
return rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-io: start: grow\n");
201e988: 40 00 14 84 call 2023b98 <puts> <== NOT EXECUTED
201e98c: 90 12 21 60 or %o0, 0x160, %o0 <== NOT EXECUTED
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
201e990: 10 bf ff f1 b 201e954 <rtems_rfs_file_io_start+0x200> <== NOT EXECUTED
201e994: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
0201e108 <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)
{
201e108: 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))
201e10c: 90 10 20 08 mov 8, %o0
201e110: 92 10 20 00 clr %o1
201e114: 7f ff d9 e3 call 20148a0 <rtems_rfs_trace>
201e118: a0 10 00 18 mov %i0, %l0
201e11c: 80 8a 20 ff btst 0xff, %o0
201e120: 12 80 00 2b bne 201e1cc <rtems_rfs_file_open+0xc4> <== NEVER TAKEN
201e124: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: file-open: ino=%" PRId32 "\n", ino);
*file = NULL;
201e128: c0 26 c0 00 clr [ %i3 ]
/*
* Allocate a new handle and initialise it. Do this before we deal with the
* shared node data so we do not have to be concerned with reference
* counting.
*/
handle = malloc (sizeof (rtems_rfs_file_handle));
201e12c: 90 10 20 20 mov 0x20, %o0
201e130: 7f ff ab 52 call 2008e78 <malloc>
201e134: b0 10 20 0c mov 0xc, %i0
if (!handle)
201e138: 80 a2 20 00 cmp %o0, 0
201e13c: 02 80 00 4f be 201e278 <rtems_rfs_file_open+0x170> <== NEVER TAKEN
201e140: b8 10 00 08 mov %o0, %i4
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First(
Chain_Control *the_chain
)
{
return _Chain_Head( the_chain )->next;
201e144: fa 04 20 74 ld [ %l0 + 0x74 ], %i5
return ENOMEM;
memset (handle, 0, sizeof (rtems_rfs_file_handle));
201e148: c0 22 00 00 clr [ %o0 ]
201e14c: c0 22 20 04 clr [ %o0 + 4 ]
201e150: c0 22 20 10 clr [ %o0 + 0x10 ]
201e154: c0 22 20 14 clr [ %o0 + 0x14 ]
201e158: c0 22 20 18 clr [ %o0 + 0x18 ]
201e15c: c0 22 20 1c clr [ %o0 + 0x1c ]
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
handle->bnum = 0;
201e160: c0 22 20 08 clr [ %o0 + 8 ]
RTEMS_INLINE_ROUTINE bool _Chain_Is_tail(
const Chain_Control *the_chain,
const Chain_Node *the_node
)
{
return (the_node == _Chain_Immutable_tail( the_chain ));
201e164: 84 04 20 78 add %l0, 0x78, %g2
rtems_rfs_file_get_shared (rtems_rfs_file_system* fs,
rtems_rfs_ino ino)
{
rtems_chain_node* node;
node = rtems_chain_first (&fs->file_shares);
while (!rtems_chain_is_tail (&fs->file_shares, node))
201e168: 80 a7 40 02 cmp %i5, %g2
201e16c: 12 80 00 06 bne 201e184 <rtems_rfs_file_open+0x7c> <== NEVER TAKEN
201e170: c0 22 20 0c clr [ %o0 + 0xc ]
201e174: 30 80 00 1b b,a 201e1e0 <rtems_rfs_file_open+0xd8>
201e178: 80 a7 40 02 cmp %i5, %g2 <== NOT EXECUTED
201e17c: 02 80 00 19 be 201e1e0 <rtems_rfs_file_open+0xd8> <== NOT EXECUTED
201e180: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_rfs_file_shared* shared;
shared = (rtems_rfs_file_shared*) node;
if (shared->inode.ino == ino)
201e184: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
201e188: 80 a6 40 01 cmp %i1, %g1 <== NOT EXECUTED
201e18c: 32 bf ff fb bne,a 201e178 <rtems_rfs_file_open+0x70> <== NOT EXECUTED
201e190: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
* the reference count and return the pointer to the data.
*/
shared = rtems_rfs_file_get_shared (fs, ino);
if (shared)
{
shared->references++;
201e194: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201e198: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
* the reference count and return the pointer to the data.
*/
shared = rtems_rfs_file_get_shared (fs, ino);
if (shared)
{
shared->references++;
201e19c: 82 00 60 01 inc %g1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201e1a0: 92 10 20 00 clr %o1 <== NOT EXECUTED
201e1a4: 7f ff d9 bf call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201e1a8: c2 27 60 08 st %g1, [ %i5 + 8 ] <== NOT EXECUTED
201e1ac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e1b0: 12 80 00 34 bne 201e280 <rtems_rfs_file_open+0x178> <== NOT EXECUTED
201e1b4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
}
handle->flags = oflag;
201e1b8: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
handle->shared = shared;
201e1bc: fa 27 20 1c st %i5, [ %i4 + 0x1c ]
*file = handle;
201e1c0: f8 26 c0 00 st %i4, [ %i3 ]
return 0;
201e1c4: 81 c7 e0 08 ret
201e1c8: 91 e8 20 00 restore %g0, 0, %o0
rtems_rfs_file_handle* handle;
rtems_rfs_file_shared* shared;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 "\n", ino);
201e1cc: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201e1d0: 40 00 15 da call 2023938 <printf> <== NOT EXECUTED
201e1d4: 90 12 23 70 or %o0, 0x370, %o0 ! 2035370 <CSWTCH.2+0xd44> <== NOT EXECUTED
*file = NULL;
201e1d8: 10 bf ff d5 b 201e12c <rtems_rfs_file_open+0x24> <== NOT EXECUTED
201e1dc: c0 26 c0 00 clr [ %i3 ] <== NOT EXECUTED
{
/*
* None exists so create. Copy in the shared parts of the inode we hold in
* memory.
*/
shared = malloc (sizeof (rtems_rfs_file_shared));
201e1e0: 7f ff ab 26 call 2008e78 <malloc>
201e1e4: 90 10 20 9c mov 0x9c, %o0
if (!shared)
201e1e8: ba 92 20 00 orcc %o0, 0, %i5
201e1ec: 02 80 00 46 be 201e304 <rtems_rfs_file_open+0x1fc> <== NEVER TAKEN
201e1f0: 92 10 20 00 clr %o1
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return ENOMEM;
}
memset (shared, 0, sizeof (rtems_rfs_file_shared));
201e1f4: 40 00 15 53 call 2023740 <memset>
201e1f8: 94 10 20 9c mov 0x9c, %o2
rc = rtems_rfs_inode_open (fs, ino, &shared->inode, true);
201e1fc: a2 07 60 0c add %i5, 0xc, %l1
201e200: 90 10 00 10 mov %l0, %o0
201e204: 92 10 00 19 mov %i1, %o1
201e208: 94 10 00 11 mov %l1, %o2
201e20c: 7f ff d3 2f call 2012ec8 <rtems_rfs_inode_open>
201e210: 96 10 20 01 mov 1, %o3
if (rc > 0)
201e214: b0 92 20 00 orcc %o0, 0, %i0
201e218: 04 80 00 23 ble 201e2a4 <rtems_rfs_file_open+0x19c> <== ALWAYS TAKEN
201e21c: 90 10 20 08 mov 8, %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201e220: 7f ff d9 a0 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201e224: 92 10 20 00 clr %o1 <== NOT EXECUTED
201e228: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e22c: 02 80 00 09 be 201e250 <rtems_rfs_file_open+0x148> <== NOT EXECUTED
201e230: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: file-open: inode open failed: %d: %s\n",
201e234: 40 00 1a 0b call 2024a60 <strerror> <== NOT EXECUTED
201e238: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201e23c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201e240: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201e244: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201e248: 40 00 15 bc call 2023938 <printf> <== NOT EXECUTED
201e24c: 90 12 23 b8 or %o0, 0x3b8, %o0 ! 20353b8 <CSWTCH.2+0xd8c> <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: block map open failed: %d: %s\n",
rc, strerror (rc));
rtems_rfs_inode_close (fs, &shared->inode);
free (shared);
201e250: 7f ff a9 6d call 2008804 <free> <== NOT EXECUTED
201e254: 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);
201e258: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201e25c: 7f ff f8 41 call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201e260: 92 07 20 04 add %i4, 4, %o1 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
201e264: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
handle->dirty = false;
201e268: c0 2f 20 04 clrb [ %i4 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
201e26c: c0 27 20 08 clr [ %i4 + 8 ] <== NOT EXECUTED
201e270: 7f ff a9 65 call 2008804 <free> <== NOT EXECUTED
201e274: c0 27 20 0c clr [ %i4 + 0xc ] <== NOT EXECUTED
return rc;
201e278: 81 c7 e0 08 ret <== NOT EXECUTED
201e27c: 81 e8 00 00 restore <== NOT EXECUTED
shared = rtems_rfs_file_get_shared (fs, ino);
if (shared)
{
shared->references++;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 " shared\n", ino);
201e280: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
handle->flags = oflag;
handle->shared = shared;
*file = handle;
return 0;
201e284: b0 10 20 00 clr %i0 <== NOT EXECUTED
shared = rtems_rfs_file_get_shared (fs, ino);
if (shared)
{
shared->references++;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 " shared\n", ino);
201e288: 40 00 15 ac call 2023938 <printf> <== NOT EXECUTED
201e28c: 90 12 23 90 or %o0, 0x390, %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
}
handle->flags = oflag;
201e290: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
handle->shared = shared;
201e294: fa 27 20 1c st %i5, [ %i4 + 0x1c ] <== NOT EXECUTED
*file = handle;
201e298: f8 26 c0 00 st %i4, [ %i3 ] <== NOT EXECUTED
return 0;
201e29c: 81 c7 e0 08 ret <== NOT EXECUTED
201e2a0: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return rc;
}
rc = rtems_rfs_block_map_open (fs, &shared->inode, &shared->map);
201e2a4: 90 10 00 10 mov %l0, %o0
201e2a8: 92 10 00 11 mov %l1, %o1
201e2ac: 7f ff f4 a3 call 201b538 <rtems_rfs_block_map_open>
201e2b0: 94 07 60 34 add %i5, 0x34, %o2
if (rc > 0)
201e2b4: b0 92 20 00 orcc %o0, 0, %i0
201e2b8: 24 80 00 1e ble,a 201e330 <rtems_rfs_file_open+0x228> <== ALWAYS TAKEN
201e2bc: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201e2c0: 90 10 20 08 mov 8, %o0 <== NOT EXECUTED
201e2c4: 7f ff d9 77 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201e2c8: 92 10 20 00 clr %o1 <== NOT EXECUTED
201e2cc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201e2d0: 22 80 00 0a be,a 201e2f8 <rtems_rfs_file_open+0x1f0> <== NOT EXECUTED
201e2d4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
printf ("rtems-rfs: file-open: block map open failed: %d: %s\n",
201e2d8: 40 00 19 e2 call 2024a60 <strerror> <== NOT EXECUTED
201e2dc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201e2e0: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
201e2e4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201e2e8: 11 00 80 d4 sethi %hi(0x2035000), %o0 <== NOT EXECUTED
201e2ec: 40 00 15 93 call 2023938 <printf> <== NOT EXECUTED
201e2f0: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 20353f0 <CSWTCH.2+0xdc4> <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &shared->inode);
201e2f4: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED
201e2f8: 7f ff d3 6c call 20130a8 <rtems_rfs_inode_close> <== NOT EXECUTED
201e2fc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
201e300: 30 bf ff d4 b,a 201e250 <rtems_rfs_file_open+0x148> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201e304: 92 07 20 04 add %i4, 4, %o1 <== NOT EXECUTED
201e308: 7f ff f8 16 call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201e30c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
shared = malloc (sizeof (rtems_rfs_file_shared));
if (!shared)
{
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return ENOMEM;
201e310: b0 10 20 0c mov 0xc, %i0 <== NOT EXECUTED
*/
shared = malloc (sizeof (rtems_rfs_file_shared));
if (!shared)
{
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
201e314: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
handle->dirty = false;
201e318: c0 2f 20 04 clrb [ %i4 + 4 ] <== NOT EXECUTED
handle->bnum = 0;
201e31c: c0 27 20 08 clr [ %i4 + 8 ] <== NOT EXECUTED
201e320: 7f ff a9 39 call 2008804 <free> <== NOT EXECUTED
201e324: c0 27 20 0c clr [ %i4 + 0xc ] <== NOT EXECUTED
return ENOMEM;
201e328: 81 c7 e0 08 ret <== NOT EXECUTED
201e32c: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle->buffer);
free (handle);
return rc;
}
shared->references = 1;
201e330: 84 10 20 01 mov 1, %g2
201e334: c4 27 60 08 st %g2, [ %i5 + 8 ]
* @return uint32_t The block count.
*/
static inline uint32_t
rtems_rfs_inode_get_block_count (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->block_count);
201e338: f0 08 60 0c ldub [ %g1 + 0xc ], %i0
201e33c: c8 08 60 0d ldub [ %g1 + 0xd ], %g4
201e340: c6 08 60 0f ldub [ %g1 + 0xf ], %g3
201e344: c4 08 60 0e ldub [ %g1 + 0xe ], %g2
201e348: b1 2e 20 18 sll %i0, 0x18, %i0
201e34c: 89 29 20 10 sll %g4, 0x10, %g4
201e350: 85 28 a0 08 sll %g2, 8, %g2
201e354: 88 16 00 04 or %i0, %g4, %g4
201e358: 86 11 00 03 or %g4, %g3, %g3
201e35c: 84 10 c0 02 or %g3, %g2, %g2
shared->size.count = rtems_rfs_inode_get_block_count (&shared->inode);
201e360: c4 27 60 84 st %g2, [ %i5 + 0x84 ]
shared->size.offset = rtems_rfs_inode_get_block_offset (&shared->inode);
201e364: 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);
201e368: c4 08 60 0a ldub [ %g1 + 0xa ], %g2
201e36c: 90 04 20 74 add %l0, 0x74, %o0
201e370: 85 28 a0 08 sll %g2, 8, %g2
201e374: 84 10 c0 02 or %g3, %g2, %g2
201e378: c4 27 60 88 st %g2, [ %i5 + 0x88 ]
* @return rtems_rfs_time The atime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_atime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->atime);
201e37c: f0 08 60 10 ldub [ %g1 + 0x10 ], %i0
201e380: c8 08 60 11 ldub [ %g1 + 0x11 ], %g4
201e384: c6 08 60 13 ldub [ %g1 + 0x13 ], %g3
201e388: c4 08 60 12 ldub [ %g1 + 0x12 ], %g2
201e38c: b1 2e 20 18 sll %i0, 0x18, %i0
201e390: 89 29 20 10 sll %g4, 0x10, %g4
201e394: 85 28 a0 08 sll %g2, 8, %g2
201e398: 88 16 00 04 or %i0, %g4, %g4
201e39c: 86 11 00 03 or %g4, %g3, %g3
201e3a0: 84 10 c0 02 or %g3, %g2, %g2
shared->atime = rtems_rfs_inode_get_atime (&shared->inode);
201e3a4: c4 27 60 8c st %g2, [ %i5 + 0x8c ]
* @return rtems_rfs_time The mtime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_mtime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->mtime);
201e3a8: f0 08 60 14 ldub [ %g1 + 0x14 ], %i0
201e3ac: c8 08 60 15 ldub [ %g1 + 0x15 ], %g4
201e3b0: c6 08 60 17 ldub [ %g1 + 0x17 ], %g3
201e3b4: c4 08 60 16 ldub [ %g1 + 0x16 ], %g2
201e3b8: b1 2e 20 18 sll %i0, 0x18, %i0
201e3bc: 89 29 20 10 sll %g4, 0x10, %g4
201e3c0: 85 28 a0 08 sll %g2, 8, %g2
201e3c4: 88 16 00 04 or %i0, %g4, %g4
201e3c8: 86 11 00 03 or %g4, %g3, %g3
201e3cc: 84 10 c0 02 or %g3, %g2, %g2
shared->mtime = rtems_rfs_inode_get_mtime (&shared->inode);
201e3d0: c4 27 60 90 st %g2, [ %i5 + 0x90 ]
* @return rtems_rfs_time The ctime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_ctime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->ctime);
201e3d4: c8 08 60 18 ldub [ %g1 + 0x18 ], %g4
201e3d8: c6 08 60 19 ldub [ %g1 + 0x19 ], %g3
201e3dc: c4 08 60 1b ldub [ %g1 + 0x1b ], %g2
201e3e0: c2 08 60 1a ldub [ %g1 + 0x1a ], %g1
201e3e4: 89 29 20 18 sll %g4, 0x18, %g4
201e3e8: 87 28 e0 10 sll %g3, 0x10, %g3
201e3ec: 83 28 60 08 sll %g1, 8, %g1
201e3f0: 86 11 00 03 or %g4, %g3, %g3
201e3f4: 84 10 c0 02 or %g3, %g2, %g2
201e3f8: 82 10 80 01 or %g2, %g1, %g1
201e3fc: 92 10 00 1d mov %i5, %o1
shared->ctime = rtems_rfs_inode_get_ctime (&shared->inode);
201e400: c2 27 60 94 st %g1, [ %i5 + 0x94 ]
201e404: 7f ff bf 61 call 200e188 <_Chain_Append>
201e408: e0 27 60 98 st %l0, [ %i5 + 0x98 ]
shared->fs = fs;
rtems_chain_append (&fs->file_shares, &shared->link);
rtems_rfs_inode_unload (fs, &shared->inode, false);
201e40c: 92 10 00 11 mov %l1, %o1
201e410: 94 10 20 00 clr %o2
201e414: 7f ff d2 e4 call 2012fa4 <rtems_rfs_inode_unload>
201e418: 90 10 00 10 mov %l0, %o0
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_OPEN))
201e41c: 90 10 20 08 mov 8, %o0
201e420: 7f ff d9 20 call 20148a0 <rtems_rfs_trace>
201e424: 92 10 20 00 clr %o1
201e428: 80 8a 20 ff btst 0xff, %o0
201e42c: 22 bf ff 64 be,a 201e1bc <rtems_rfs_file_open+0xb4> <== ALWAYS TAKEN
201e430: f4 27 00 00 st %i2, [ %i4 ]
printf ("rtems-rfs: file-open: ino=%" PRId32 " share created\n", ino);
201e434: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201e438: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201e43c: 40 00 15 3f call 2023938 <printf> <== NOT EXECUTED
201e440: 90 12 20 28 or %o0, 0x28, %o0 ! 2035428 <CSWTCH.2+0xdfc> <== NOT EXECUTED
}
handle->flags = oflag;
201e444: 10 bf ff 5e b 201e1bc <rtems_rfs_file_open+0xb4> <== NOT EXECUTED
201e448: f4 27 00 00 st %i2, [ %i4 ] <== NOT EXECUTED
0201ec80 <rtems_rfs_file_seek>:
int
rtems_rfs_file_seek (rtems_rfs_file_handle* handle,
rtems_rfs_pos pos,
rtems_rfs_pos* new_pos)
{
201ec80: 9d e3 bf 98 save %sp, -104, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201ec84: 90 10 20 20 mov 0x20, %o0
201ec88: 92 10 20 00 clr %o1
201ec8c: 7f ff d7 05 call 20148a0 <rtems_rfs_trace>
201ec90: ba 10 00 18 mov %i0, %i5
201ec94: 80 8a 20 ff btst 0xff, %o0
201ec98: 32 80 00 2b bne,a 201ed44 <rtems_rfs_file_seek+0xc4> <== NEVER TAKEN
201ec9c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
* file, this function does not itself extend the size of the file."
*
* This means the file needs to set the file size to the pos only when a
* write occurs.
*/
if (pos <= rtems_rfs_file_shared_get_size (rtems_rfs_file_fs (handle),
201eca0: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
201eca4: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201eca8: 7f ff f2 0e call 201b4e0 <rtems_rfs_block_get_size>
201ecac: 92 02 60 84 add %o1, 0x84, %o1
201ecb0: 80 a6 40 08 cmp %i1, %o0
201ecb4: 18 80 00 1b bgu 201ed20 <rtems_rfs_file_seek+0xa0> <== NEVER TAKEN
201ecb8: 01 00 00 00 nop
201ecbc: 02 80 00 17 be 201ed18 <rtems_rfs_file_seek+0x98> <== ALWAYS TAKEN
201ecc0: 80 a6 80 09 cmp %i2, %o1
handle->shared))
{
rtems_rfs_file_set_bpos (handle, pos);
201ecc4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
201ecc8: b8 07 60 10 add %i5, 0x10, %i4
201eccc: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201ecd0: 92 10 00 19 mov %i1, %o1
201ecd4: 94 10 00 1a mov %i2, %o2
201ecd8: 7f ff f1 d3 call 201b424 <rtems_rfs_block_get_bpos>
201ecdc: 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))
201ece0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
201ece4: 80 a0 60 00 cmp %g1, 0
201ece8: 02 80 00 13 be 201ed34 <rtems_rfs_file_seek+0xb4>
201ecec: 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),
201ecf0: d2 07 60 1c ld [ %i5 + 0x1c ], %o1
201ecf4: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201ecf8: 96 07 bf fc add %fp, -4, %o3
201ecfc: 7f ff f2 e4 call 201b88c <rtems_rfs_block_map_find>
201ed00: 92 02 60 34 add %o1, 0x34, %o1
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
201ed04: b0 92 20 00 orcc %o0, 0, %i0
201ed08: 24 80 00 15 ble,a 201ed5c <rtems_rfs_file_seek+0xdc> <== ALWAYS TAKEN
201ed0c: c4 07 60 08 ld [ %i5 + 8 ], %g2
return rc;
}
*new_pos = pos;
return 0;
}
201ed10: 81 c7 e0 08 ret <== NOT EXECUTED
201ed14: 81 e8 00 00 restore <== NOT EXECUTED
* file, this function does not itself extend the size of the file."
*
* This means the file needs to set the file size to the pos only when a
* write occurs.
*/
if (pos <= rtems_rfs_file_shared_get_size (rtems_rfs_file_fs (handle),
201ed18: 28 bf ff ec bleu,a 201ecc8 <rtems_rfs_file_seek+0x48>
201ed1c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1
{
/*
* The seek is outside the current file so release any buffer. A write will
* extend the file.
*/
int rc = rtems_rfs_file_io_release (handle);
201ed20: 7f ff ff cd call 201ec54 <rtems_rfs_file_io_release>
201ed24: 90 10 00 1d mov %i5, %o0
if (rc > 0)
201ed28: b0 92 20 00 orcc %o0, 0, %i0
201ed2c: 14 80 00 16 bg 201ed84 <rtems_rfs_file_seek+0x104> <== NEVER TAKEN
201ed30: 01 00 00 00 nop
return rc;
}
*new_pos = pos;
201ed34: f2 26 c0 00 st %i1, [ %i3 ]
201ed38: f4 26 e0 04 st %i2, [ %i3 + 4 ]
return 0;
}
201ed3c: 81 c7 e0 08 ret
201ed40: 91 e8 20 00 restore %g0, 0, %o0
rtems_rfs_file_seek (rtems_rfs_file_handle* handle,
rtems_rfs_pos pos,
rtems_rfs_pos* new_pos)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-seek: new=%" PRIu64 "\n", pos);
201ed44: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201ed48: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201ed4c: 40 00 12 fb call 2023938 <printf> <== NOT EXECUTED
201ed50: 90 12 22 90 or %o0, 0x290, %o0 <== NOT EXECUTED
* file, this function does not itself extend the size of the file."
*
* This means the file needs to set the file size to the pos only when a
* write occurs.
*/
if (pos <= rtems_rfs_file_shared_get_size (rtems_rfs_file_fs (handle),
201ed54: 10 bf ff d4 b 201eca4 <rtems_rfs_file_seek+0x24> <== NOT EXECUTED
201ed58: d2 07 60 1c ld [ %i5 + 0x1c ], %o1 <== NOT EXECUTED
rtems_rfs_file_map (handle),
rtems_rfs_file_bpos (handle),
&block);
if (rc > 0)
return rc;
if (rtems_rfs_buffer_bnum (&handle->buffer) != block)
201ed5c: c2 07 bf fc ld [ %fp + -4 ], %g1
201ed60: 80 a0 80 01 cmp %g2, %g1
201ed64: 02 bf ff f4 be 201ed34 <rtems_rfs_file_seek+0xb4> <== ALWAYS TAKEN
201ed68: 92 07 60 04 add %i5, 4, %o1
{
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201ed6c: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 <== NOT EXECUTED
201ed70: 7f ff f5 7c call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201ed74: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
rtems_rfs_file_buffer (handle));
if (rc > 0)
201ed78: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED
201ed7c: 24 bf ff ef ble,a 201ed38 <rtems_rfs_file_seek+0xb8> <== NOT EXECUTED
201ed80: f2 26 c0 00 st %i1, [ %i3 ] <== NOT EXECUTED
return rc;
}
*new_pos = pos;
return 0;
}
201ed84: 81 c7 e0 08 ret <== NOT EXECUTED
201ed88: 81 e8 00 00 restore <== NOT EXECUTED
0201ed8c <rtems_rfs_file_set_size>:
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
201ed8c: 9d e3 bf 90 save %sp, -112, %sp
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
201ed90: f6 06 20 1c ld [ %i0 + 0x1c ], %i3
rtems_rfs_pos size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201ed94: 90 10 20 20 mov 0x20, %o0
201ed98: 92 10 20 00 clr %o1
201ed9c: 7f ff d6 c1 call 20148a0 <rtems_rfs_trace>
201eda0: b8 10 00 19 mov %i1, %i4
}
int
rtems_rfs_file_set_size (rtems_rfs_file_handle* handle,
rtems_rfs_pos new_size)
{
201eda4: ba 10 00 1a mov %i2, %i5
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
rtems_rfs_pos size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
201eda8: 80 8a 20 ff btst 0xff, %o0
201edac: 12 80 00 92 bne 201eff4 <rtems_rfs_file_set_size+0x268> <== NEVER TAKEN
201edb0: b2 06 e0 34 add %i3, 0x34, %i1
printf ("rtems-rfs: file-set-size: size=%" PRIu64 "\n", new_size);
size = rtems_rfs_file_size (handle);
201edb4: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
201edb8: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
201edbc: 7f ff f1 c9 call 201b4e0 <rtems_rfs_block_get_size>
201edc0: 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)
201edc4: 80 a7 00 08 cmp %i4, %o0
201edc8: 02 80 00 98 be 201f028 <rtems_rfs_file_set_size+0x29c> <== ALWAYS TAKEN
201edcc: 80 a7 40 09 cmp %i5, %o1
{
/*
* Short cut for the common truncate on open call.
*/
if (new_size == 0)
201edd0: 80 97 00 1d orcc %i4, %i5, %g0 <== NOT EXECUTED
201edd4: 22 80 00 9a be,a 201f03c <rtems_rfs_file_set_size+0x2b0> <== NOT EXECUTED
201edd8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 <== NOT EXECUTED
if (rc > 0)
return rc;
}
else
{
if (size < new_size)
201eddc: 80 a7 00 08 cmp %i4, %o0 <== NOT EXECUTED
201ede0: 08 80 00 57 bleu 201ef3c <rtems_rfs_file_set_size+0x1b0> <== ALWAYS TAKEN
201ede4: 01 00 00 00 nop
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201ede8: e8 06 20 1c ld [ %i0 + 0x1c ], %l4 <== NOT EXECUTED
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
201edec: ba a7 40 09 subcc %i5, %o1, %i5
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201edf0: c2 05 20 98 ld [ %l4 + 0x98 ], %g1
*/
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
201edf4: b8 67 00 08 subx %i4, %o0, %i4
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201edf8: a6 10 00 14 mov %l4, %l3
201edfc: f4 00 60 08 ld [ %g1 + 8 ], %i2
read_block = false;
while (count)
201ee00: a4 10 20 00 clr %l2
201ee04: a2 10 20 01 mov 1, %l1
201ee08: 80 97 00 1d orcc %i4, %i5, %g0
201ee0c: 12 80 00 2a bne 201eeb4 <rtems_rfs_file_set_size+0x128> <== ALWAYS TAKEN
201ee10: a0 06 20 04 add %i0, 4, %l0
201ee14: 10 80 00 92 b 201f05c <rtems_rfs_file_set_size+0x2d0> <== NOT EXECUTED
201ee18: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2 <== NOT EXECUTED
map, 1, &block);
if (rc > 0)
return rc;
}
if (count < (length - bpos.boff))
201ee1c: 80 a0 80 1d cmp %g2, %i5
201ee20: 28 80 00 45 bleu,a 201ef34 <rtems_rfs_file_set_size+0x1a8>
201ee24: c0 26 e0 40 clr [ %i3 + 0x40 ]
{
length = count + bpos.boff;
201ee28: b4 00 40 1d add %g1, %i5, %i2
201ee2c: e2 2e e0 34 stb %l1, [ %i3 + 0x34 ]
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
201ee30: f4 26 e0 40 st %i2, [ %i3 + 0x40 ]
read_block = true;
201ee34: a4 10 20 01 mov 1, %l2
}
/*
* Only read the block if the length is not the block size.
*/
rc = rtems_rfs_buffer_handle_request (rtems_rfs_file_fs (handle),
201ee38: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
201ee3c: d4 07 bf f0 ld [ %fp + -16 ], %o2
201ee40: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201ee44: 92 10 00 10 mov %l0, %o1
201ee48: 7f ff f5 c0 call 201c548 <rtems_rfs_buffer_handle_request>
201ee4c: 96 0c a0 01 and %l2, 1, %o3
rtems_rfs_file_buffer (handle),
block, read_block);
if (rc > 0)
201ee50: 82 92 20 00 orcc %o0, 0, %g1
201ee54: 14 80 00 66 bg 201efec <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
201ee58: 92 10 20 00 clr %o1
return rc;
dst = rtems_rfs_buffer_data (&handle->buffer);
201ee5c: c4 06 20 0c ld [ %i0 + 0xc ], %g2
memset (dst + bpos.boff, 0, length - bpos.boff);
201ee60: c2 07 bf f8 ld [ %fp + -8 ], %g1
201ee64: d0 00 a0 1c ld [ %g2 + 0x1c ], %o0
201ee68: 94 26 80 01 sub %i2, %g1, %o2
201ee6c: 40 00 12 35 call 2023740 <memset>
201ee70: 90 02 00 01 add %o0, %g1, %o0
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201ee74: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
return rc;
dst = rtems_rfs_buffer_data (&handle->buffer);
memset (dst + bpos.boff, 0, length - bpos.boff);
rtems_rfs_buffer_mark_dirty (rtems_rfs_file_buffer (handle));
201ee78: e2 2e 20 04 stb %l1, [ %i0 + 4 ]
rc = rtems_rfs_buffer_handle_release (rtems_rfs_file_fs (handle),
201ee7c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201ee80: 7f ff f5 38 call 201c360 <rtems_rfs_buffer_handle_release>
201ee84: 92 10 00 10 mov %l0, %o1
rtems_rfs_file_buffer (handle));
if (rc > 0)
201ee88: 82 92 20 00 orcc %o0, 0, %g1
201ee8c: 14 80 00 58 bg 201efec <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
201ee90: 01 00 00 00 nop
return rc;
count -= length - bpos.boff;
201ee94: c2 07 bf f8 ld [ %fp + -8 ], %g1
201ee98: 82 26 80 01 sub %i2, %g1, %g1
201ee9c: ba a7 40 01 subcc %i5, %g1, %i5
201eea0: 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)
201eea4: 80 97 00 1d orcc %i4, %i5, %g0
201eea8: 22 80 00 6c be,a 201f058 <rtems_rfs_file_set_size+0x2cc>
201eeac: e8 06 20 1c ld [ %i0 + 0x1c ], %l4
201eeb0: e6 06 20 1c ld [ %i0 + 0x1c ], %l3
/*
* Get the block position for the current end of the file as seen by
* the map. If not found and the EOF grow the map then fill the block
* with 0.
*/
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map), &bpos);
201eeb4: c2 06 e0 40 ld [ %i3 + 0x40 ], %g1
201eeb8: c4 06 e0 3c ld [ %i3 + 0x3c ], %g2
201eebc: c2 27 bf f8 st %g1, [ %fp + -8 ]
201eec0: c4 27 bf f4 st %g2, [ %fp + -12 ]
201eec4: 80 a0 60 00 cmp %g1, 0
201eec8: 02 80 00 04 be 201eed8 <rtems_rfs_file_set_size+0x14c>
201eecc: c0 27 bf fc clr [ %fp + -4 ]
201eed0: 84 00 bf ff add %g2, -1, %g2
201eed4: c4 27 bf f4 st %g2, [ %fp + -12 ]
rc = rtems_rfs_block_map_find (rtems_rfs_file_fs (handle),
201eed8: d0 04 e0 98 ld [ %l3 + 0x98 ], %o0
201eedc: 92 10 00 19 mov %i1, %o1
201eee0: 94 07 bf f4 add %fp, -12, %o2
201eee4: 7f ff f2 6a call 201b88c <rtems_rfs_block_map_find>
201eee8: 96 07 bf f0 add %fp, -16, %o3
map, &bpos, &block);
if (rc > 0)
201eeec: 82 92 20 00 orcc %o0, 0, %g1
201eef0: 04 80 00 0c ble 201ef20 <rtems_rfs_file_set_size+0x194>
201eef4: 80 a0 60 06 cmp %g1, 6
{
/*
* Have we reached the EOF ?
*/
if (rc != ENXIO)
201eef8: 12 80 00 3d bne 201efec <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
201eefc: 92 10 00 19 mov %i1, %o1
return rc;
rc = rtems_rfs_block_map_grow (rtems_rfs_file_fs (handle),
201ef00: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
201ef04: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
201ef08: 94 10 20 01 mov 1, %o2
201ef0c: 7f ff f2 e4 call 201ba9c <rtems_rfs_block_map_grow>
201ef10: 96 07 bf f0 add %fp, -16, %o3
map, 1, &block);
if (rc > 0)
201ef14: 82 92 20 00 orcc %o0, 0, %g1
201ef18: 14 80 00 35 bg 201efec <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
201ef1c: 01 00 00 00 nop
return rc;
}
if (count < (length - bpos.boff))
201ef20: c2 07 bf f8 ld [ %fp + -8 ], %g1
201ef24: 80 a7 20 00 cmp %i4, 0
201ef28: 02 bf ff bd be 201ee1c <rtems_rfs_file_set_size+0x90> <== ALWAYS TAKEN
201ef2c: 84 26 80 01 sub %i2, %g1, %g2
201ef30: c0 26 e0 40 clr [ %i3 + 0x40 ] <== NOT EXECUTED
map->dirty = true;
201ef34: 10 bf ff c1 b 201ee38 <rtems_rfs_file_set_size+0xac>
201ef38: e2 2e e0 34 stb %l1, [ %i3 + 0x34 ]
if (rc > 0)
return rc;
}
else
{
if (size < new_size)
201ef3c: 02 80 00 54 be 201f08c <rtems_rfs_file_set_size+0x300> <== ALWAYS TAKEN
201ef40: 80 a7 40 09 cmp %i5, %o1
uint32_t offset;
blocks =
rtems_rfs_block_map_count (map) -
(((new_size - 1) /
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
201ef44: e6 06 20 1c ld [ %i0 + 0x1c ], %l3 <== NOT EXECUTED
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
rtems_rfs_block_map_count (map) -
201ef48: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2
(((new_size - 1) /
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
201ef4c: e0 04 e0 98 ld [ %l3 + 0x98 ], %l0
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
rtems_rfs_block_map_count (map) -
(((new_size - 1) /
201ef50: 92 87 7f ff addcc %i5, -1, %o1
201ef54: f2 04 20 08 ld [ %l0 + 8 ], %i1
201ef58: 90 47 3f ff addx %i4, -1, %o0
201ef5c: 96 10 00 19 mov %i1, %o3
201ef60: 40 00 45 92 call 20305a8 <__udivdi3>
201ef64: 94 10 20 00 clr %o2
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
201ef68: 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));
201ef6c: 96 10 00 19 mov %i1, %o3
201ef70: 94 10 20 00 clr %o2
* Shrink
*/
rtems_rfs_block_no blocks;
uint32_t offset;
blocks =
201ef74: b2 02 40 1a add %o1, %i2, %i1
rtems_rfs_block_map_count (map) -
(((new_size - 1) /
rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle))) + 1);
offset =
new_size % rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201ef78: 90 10 00 1c mov %i4, %o0
201ef7c: 40 00 46 5f call 20308f8 <__umoddi3>
201ef80: 92 10 00 1d mov %i5, %o1
if (blocks)
201ef84: 80 a6 60 00 cmp %i1, 0
201ef88: 12 80 00 4e bne 201f0c0 <rtems_rfs_file_set_size+0x334>
201ef8c: 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),
201ef90: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
201ef94: 84 10 20 01 mov 1, %g2
*/
static inline void
rtems_rfs_block_map_set_size_offset (rtems_rfs_block_map* map,
rtems_rfs_block_off offset)
{
map->size.offset = offset;
201ef98: fa 26 e0 40 st %i5, [ %i3 + 0x40 ]
201ef9c: 80 a0 60 00 cmp %g1, 0
201efa0: 02 80 00 3f be 201f09c <rtems_rfs_file_set_size+0x310>
201efa4: c4 2e e0 34 stb %g2, [ %i3 + 0x34 ]
201efa8: 80 a6 a0 00 cmp %i2, 0
201efac: 12 80 00 3d bne 201f0a0 <rtems_rfs_file_set_size+0x314> <== ALWAYS TAKEN
201efb0: 80 a0 40 1a cmp %g1, %i2
rtems_rfs_block_map_size (map)))
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map),
201efb4: f4 26 20 10 st %i2, [ %i0 + 0x10 ] <== NOT EXECUTED
201efb8: fa 26 20 14 st %i5, [ %i0 + 0x14 ]
201efbc: 80 a7 60 00 cmp %i5, 0
201efc0: 02 80 00 3e be 201f0b8 <rtems_rfs_file_set_size+0x32c> <== NEVER TAKEN
201efc4: c0 26 20 18 clr [ %i0 + 0x18 ]
201efc8: 82 06 bf ff add %i2, -1, %g1
201efcc: a8 10 00 13 mov %l3, %l4
201efd0: c2 26 20 10 st %g1, [ %i0 + 0x10 ]
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
if (rtems_rfs_file_update_mtime (handle))
201efd4: c2 06 00 00 ld [ %i0 ], %g1
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map),
rtems_rfs_file_bpos (handle));
}
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
201efd8: f4 25 20 84 st %i2, [ %l4 + 0x84 ]
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
if (rtems_rfs_file_update_mtime (handle))
201efdc: 80 88 60 02 btst 2, %g1
201efe0: 02 80 00 25 be 201f074 <rtems_rfs_file_set_size+0x2e8> <== ALWAYS TAKEN
201efe4: fa 25 20 88 st %i5, [ %l4 + 0x88 ]
handle->shared->mtime = time (NULL);
}
return 0;
201efe8: 82 10 20 00 clr %g1
}
201efec: 81 c7 e0 08 ret
201eff0: 91 e8 00 01 restore %g0, %g1, %o0
rtems_rfs_block_map* map = rtems_rfs_file_map (handle);
rtems_rfs_pos size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_FILE_IO))
printf ("rtems-rfs: file-set-size: size=%" PRIu64 "\n", new_size);
201eff4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201eff8: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201effc: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201f000: 40 00 12 4e call 2023938 <printf> <== NOT EXECUTED
201f004: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 20356b0 <CSWTCH.2+0x1084><== NOT EXECUTED
size = rtems_rfs_file_size (handle);
201f008: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
201f00c: d0 02 60 98 ld [ %o1 + 0x98 ], %o0 <== NOT EXECUTED
201f010: 7f ff f1 34 call 201b4e0 <rtems_rfs_block_get_size> <== NOT EXECUTED
201f014: 92 02 60 84 add %o1, 0x84, %o1 <== NOT EXECUTED
/*
* If the file is same size do nothing else grow or shrink it ?
*
* If the file does not change size do not update the times.
*/
if (size != new_size)
201f018: 80 a7 00 08 cmp %i4, %o0 <== NOT EXECUTED
201f01c: 12 bf ff 6e bne 201edd4 <rtems_rfs_file_set_size+0x48> <== NOT EXECUTED
201f020: 80 97 00 1d orcc %i4, %i5, %g0 <== NOT EXECUTED
201f024: 80 a7 40 09 cmp %i5, %o1 <== NOT EXECUTED
201f028: 02 bf ff f0 be 201efe8 <rtems_rfs_file_set_size+0x25c>
201f02c: 80 97 00 1d orcc %i4, %i5, %g0
{
/*
* Short cut for the common truncate on open call.
*/
if (new_size == 0)
201f030: 12 bf ff 6c bne 201ede0 <rtems_rfs_file_set_size+0x54>
201f034: 80 a7 00 08 cmp %i4, %o0
{
rc = rtems_rfs_block_map_free_all (rtems_rfs_file_fs (handle), map);
201f038: c2 06 20 1c ld [ %i0 + 0x1c ], %g1
201f03c: 92 10 00 19 mov %i1, %o1
201f040: 7f ff f4 55 call 201c194 <rtems_rfs_block_map_free_all>
201f044: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
if (rc > 0)
201f048: 82 92 20 00 orcc %o0, 0, %g1
201f04c: 14 bf ff e8 bg 201efec <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
201f050: 01 00 00 00 nop
201f054: e8 06 20 1c ld [ %i0 + 0x1c ], %l4
201f058: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2
201f05c: fa 06 e0 40 ld [ %i3 + 0x40 ], %i5
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
if (rtems_rfs_file_update_mtime (handle))
201f060: c2 06 00 00 ld [ %i0 ], %g1
rtems_rfs_block_size_get_bpos (rtems_rfs_block_map_size (map),
rtems_rfs_file_bpos (handle));
}
}
handle->shared->size.count = rtems_rfs_block_map_count (map);
201f064: f4 25 20 84 st %i2, [ %l4 + 0x84 ]
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
if (rtems_rfs_file_update_mtime (handle))
201f068: 80 88 60 02 btst 2, %g1
201f06c: 12 bf ff df bne 201efe8 <rtems_rfs_file_set_size+0x25c> <== NEVER TAKEN
201f070: fa 25 20 88 st %i5, [ %l4 + 0x88 ]
handle->shared->mtime = time (NULL);
201f074: 40 00 22 2b call 2027920 <time>
201f078: 90 10 20 00 clr %o0
}
return 0;
201f07c: 82 10 20 00 clr %g1
handle->shared->size.count = rtems_rfs_block_map_count (map);
handle->shared->size.offset = rtems_rfs_block_map_size_offset (map);
if (rtems_rfs_file_update_mtime (handle))
handle->shared->mtime = time (NULL);
201f080: d0 25 20 90 st %o0, [ %l4 + 0x90 ]
}
return 0;
}
201f084: 81 c7 e0 08 ret
201f088: 91 e8 00 01 restore %g0, %g1, %o0
if (rc > 0)
return rc;
}
else
{
if (size < new_size)
201f08c: 28 bf ff af bleu,a 201ef48 <rtems_rfs_file_set_size+0x1bc>
201f090: e6 06 20 1c ld [ %i0 + 0x1c ], %l3
rtems_rfs_pos count;
uint32_t length;
bool read_block;
count = new_size - size;
length = rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
201f094: 10 bf ff 56 b 201edec <rtems_rfs_file_set_size+0x60>
201f098: e8 06 20 1c ld [ %i0 + 0x1c ], %l4
return rc;
}
rtems_rfs_block_map_set_size_offset (map, offset);
if (rtems_rfs_block_pos_past_end (rtems_rfs_file_bpos (handle),
201f09c: 80 a0 40 1a cmp %g1, %i2
201f0a0: 3a bf ff c6 bcc,a 201efb8 <rtems_rfs_file_set_size+0x22c><== NEVER TAKEN
201f0a4: f4 26 20 10 st %i2, [ %i0 + 0x10 ] <== NOT EXECUTED
201f0a8: 84 06 bf ff add %i2, -1, %g2
201f0ac: 80 a0 40 02 cmp %g1, %g2
201f0b0: 22 80 00 0e be,a 201f0e8 <rtems_rfs_file_set_size+0x35c> <== ALWAYS TAKEN
201f0b4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
201f0b8: 10 bf ff c7 b 201efd4 <rtems_rfs_file_set_size+0x248> <== NOT EXECUTED
201f0bc: a8 10 00 13 mov %l3, %l4 <== NOT EXECUTED
new_size % rtems_rfs_fs_block_size (rtems_rfs_file_fs (handle));
if (blocks)
{
int rc;
rc = rtems_rfs_block_map_shrink (rtems_rfs_file_fs (handle),
201f0c0: 90 10 00 10 mov %l0, %o0
201f0c4: 92 04 e0 34 add %l3, 0x34, %o1
201f0c8: 7f ff f3 6b call 201be74 <rtems_rfs_block_map_shrink>
201f0cc: 94 10 00 19 mov %i1, %o2
rtems_rfs_file_map (handle),
blocks);
if (rc > 0)
201f0d0: 82 92 20 00 orcc %o0, 0, %g1
201f0d4: 14 bf ff c6 bg 201efec <rtems_rfs_file_set_size+0x260> <== NEVER TAKEN
201f0d8: 01 00 00 00 nop
201f0dc: f4 06 e0 3c ld [ %i3 + 0x3c ], %i2
201f0e0: 10 bf ff ac b 201ef90 <rtems_rfs_file_set_size+0x204>
201f0e4: e6 06 20 1c ld [ %i0 + 0x1c ], %l3
return rc;
}
rtems_rfs_block_map_set_size_offset (map, offset);
if (rtems_rfs_block_pos_past_end (rtems_rfs_file_bpos (handle),
201f0e8: 80 a7 40 01 cmp %i5, %g1
201f0ec: 2a bf ff b3 bcs,a 201efb8 <rtems_rfs_file_set_size+0x22c>
201f0f0: f4 26 20 10 st %i2, [ %i0 + 0x10 ]
201f0f4: 10 bf ff b8 b 201efd4 <rtems_rfs_file_set_size+0x248>
201f0f8: a8 10 00 13 mov %l3, %l4
02011738 <rtems_rfs_format>:
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
{
2011738: 9d e3 be c8 save %sp, -312, %sp
rtems_rfs_file_system fs;
int group;
int rc;
if (config->verbose)
201173c: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
2011740: 80 a0 60 00 cmp %g1, 0
2011744: 32 80 00 88 bne,a 2011964 <rtems_rfs_format+0x22c> <== NEVER TAKEN
2011748: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
printf ("rtems-rfs: format: %s\n", name);
memset (&fs, 0, sizeof (rtems_rfs_file_system));
201174c: 92 10 20 00 clr %o1
2011750: 94 10 20 84 mov 0x84, %o2
2011754: 40 00 47 fb call 2023740 <memset>
2011758: 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;
201175c: 82 07 bf c4 add %fp, -60, %g1
2011760: c2 27 bf c0 st %g1, [ %fp + -64 ]
head->previous = NULL;
tail->previous = head;
2011764: 82 07 bf c0 add %fp, -64, %g1
2011768: 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;
201176c: 82 07 bf d4 add %fp, -44, %g1
2011770: c2 27 bf d0 st %g1, [ %fp + -48 ]
head->previous = NULL;
tail->previous = head;
2011774: 82 07 bf d0 add %fp, -48, %g1
2011778: 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;
201177c: 82 07 bf e4 add %fp, -28, %g1
2011780: c2 27 bf e0 st %g1, [ %fp + -32 ]
head->previous = NULL;
tail->previous = head;
2011784: 82 07 bf e0 add %fp, -32, %g1
2011788: 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;
201178c: 82 07 bf f4 add %fp, -12, %g1
2011790: c2 27 bf f0 st %g1, [ %fp + -16 ]
head->previous = NULL;
tail->previous = head;
2011794: 82 07 bf f0 add %fp, -16, %g1
2011798: 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;
201179c: 82 10 20 05 mov 5, %g1
20117a0: 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;
20117a4: 82 10 20 02 mov 2, %g1
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
20117a8: 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;
20117ac: c2 27 bf 7c st %g1, [ %fp + -132 ]
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
20117b0: 40 00 2c 1e call 201c828 <rtems_rfs_buffer_open>
20117b4: 92 07 bf 7c add %fp, -132, %o1
if (rc > 0)
20117b8: ba 92 20 00 orcc %o0, 0, %i5
20117bc: 14 80 02 bd bg 20122b0 <rtems_rfs_format+0xb78> <== NEVER TAKEN
20117c0: c2 07 bf 8c ld [ %fp + -116 ], %g1
}
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
20117c4: f8 00 60 20 ld [ %g1 + 0x20 ], %i4
20117c8: 80 a7 20 00 cmp %i4, 0
20117cc: 02 80 02 c2 be 20122d4 <rtems_rfs_format+0xb9c> <== NEVER TAKEN
20117d0: 92 10 20 00 clr %o1
static bool
rtems_rfs_check_config (rtems_rfs_file_system* fs,
const rtems_rfs_format_config* config)
{
fs->block_size = config->block_size;
20117d4: fa 06 40 00 ld [ %i1 ], %i5
if (!fs->block_size)
20117d8: 80 a7 60 00 cmp %i5, 0
20117dc: 02 80 00 d1 be 2011b20 <rtems_rfs_format+0x3e8>
20117e0: fa 27 bf 84 st %i5, [ %fp + -124 ]
if (fs->block_size > (4 * 1024))
fs->block_size = (4 * 1024);
}
if ((fs->block_size % rtems_rfs_fs_media_block_size (fs)) != 0)
20117e4: 90 10 00 1d mov %i5, %o0
20117e8: 40 00 78 b3 call 202fab4 <.urem>
20117ec: 92 10 00 1c mov %i4, %o1
20117f0: 80 a2 20 00 cmp %o0, 0
20117f4: 32 80 00 ef bne,a 2011bb0 <rtems_rfs_format+0x478> <== NEVER TAKEN
20117f8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
fs->block_size, rtems_rfs_fs_media_block_size (fs));
return false;
}
fs->group_blocks = config->group_blocks;
20117fc: c2 06 60 04 ld [ %i1 + 4 ], %g1
{
/*
* The number of blocks per group is defined by the number of bits in a
* block.
*/
fs->group_blocks = rtems_rfs_bitmap_numof_bits (fs->block_size);
2011800: bb 2f 60 03 sll %i5, 3, %i5
fs->block_size, rtems_rfs_fs_media_block_size (fs));
return false;
}
fs->group_blocks = config->group_blocks;
if (!fs->group_blocks)
2011804: 80 a0 60 00 cmp %g1, 0
2011808: 12 80 00 50 bne 2011948 <rtems_rfs_format+0x210> <== NEVER TAKEN
201180c: c2 27 bf a4 st %g1, [ %fp + -92 ]
{
/*
* The number of blocks per group is defined by the number of bits in a
* block.
*/
fs->group_blocks = rtems_rfs_bitmap_numof_bits (fs->block_size);
2011810: fa 27 bf a4 st %i5, [ %fp + -92 ]
{
printf ("group block count is higher than bits in block\n");
return false;
}
fs->blocks = rtems_rfs_fs_media_size (fs) / fs->block_size;
2011814: 40 00 36 55 call 201f168 <rtems_rfs_fs_media_size>
2011818: 90 07 bf 7c add %fp, -132, %o0
201181c: fa 07 bf 84 ld [ %fp + -124 ], %i5
2011820: 94 10 20 00 clr %o2
2011824: 40 00 7b 61 call 20305a8 <__udivdi3>
2011828: 96 10 00 1d mov %i5, %o3
201182c: d2 27 bf 80 st %o1, [ %fp + -128 ]
2011830: b8 10 00 09 mov %o1, %i4
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
2011834: b5 2f 60 03 sll %i5, 3, %i2
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
2011838: 80 a2 60 00 cmp %o1, 0
201183c: 02 80 00 06 be 2011854 <rtems_rfs_format+0x11c> <== NEVER TAKEN
2011840: a0 10 20 01 mov 1, %l0
return 1;
return ((dividend - 1) / divisor) + 1;
2011844: 90 02 7f ff add %o1, -1, %o0
2011848: 7f ff c3 93 call 2002694 <.udiv>
201184c: 92 10 00 1a mov %i2, %o1
2011850: a0 02 20 01 add %o0, 1, %l0
* per block.
*/
fs->group_count = rtems_rfs_rup_quotient (rtems_rfs_fs_blocks (fs),
rtems_rfs_bits_per_block (fs));
fs->group_inodes = config->group_inodes;
2011854: f6 06 60 08 ld [ %i1 + 8 ], %i3
if (!fs->group_inodes)
2011858: 80 a6 e0 00 cmp %i3, 0
201185c: 02 80 01 38 be 2011d3c <rtems_rfs_format+0x604> <== ALWAYS TAKEN
2011860: e0 27 bf a0 st %l0, [ %fp + -96 ]
2011864: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2011868: 7f ff c3 8b call 2002694 <.udiv> <== NOT EXECUTED
201186c: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
2011870: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
}
/*
* Round up to fill a block because the minimum allocation unit is a block.
*/
fs->inodes_per_block = rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE;
2011874: d0 27 bf ac st %o0, [ %fp + -84 ] <== NOT EXECUTED
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
2011878: 90 06 ff ff add %i3, -1, %o0 <== NOT EXECUTED
201187c: 7f ff c3 86 call 2002694 <.udiv>
2011880: 92 10 00 1c mov %i4, %o1
2011884: 90 02 20 01 inc %o0
* Round up to fill a block because the minimum allocation unit is a block.
*/
fs->inodes_per_block = rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE;
fs->group_inodes =
rtems_rfs_rup_quotient (fs->group_inodes,
fs->inodes_per_block) * fs->inodes_per_block;
2011888: 7f ff c3 49 call 20025ac <.umul>
201188c: 92 10 00 1c mov %i4, %o1
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
2011890: 80 a6 80 08 cmp %i2, %o0
2011894: 0a 80 01 25 bcs 2011d28 <rtems_rfs_format+0x5f0> <== NEVER TAKEN
2011898: c2 06 60 10 ld [ %i1 + 0x10 ], %g1
fs->group_inodes = rtems_rfs_bitmap_numof_bits (fs->block_size);
fs->max_name_length = config->max_name_length;
if (!fs->max_name_length)
201189c: 80 a0 60 00 cmp %g1, 0
20118a0: 12 80 01 25 bne 2011d34 <rtems_rfs_format+0x5fc> <== NEVER TAKEN
20118a4: d0 27 bf a8 st %o0, [ %fp + -88 ]
{
fs->max_name_length = 512;
20118a8: 82 10 22 00 mov 0x200, %g1
20118ac: c2 27 bf 98 st %g1, [ %fp + -104 ]
* Check the configuration data.
*/
if (!rtems_rfs_check_config (&fs, config))
return -1;
if (config->verbose)
20118b0: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
20118b4: 80 a0 60 00 cmp %g1, 0
20118b8: 12 80 00 c5 bne 2011bcc <rtems_rfs_format+0x494> <== NEVER TAKEN
20118bc: 01 00 00 00 nop
printf ("rtems-rfs: format: groups = %u\n", fs.group_count);
printf ("rtems-rfs: format: group blocks = %zu\n", fs.group_blocks);
printf ("rtems-rfs: format: group inodes = %zu\n", fs.group_inodes);
}
rc = rtems_rfs_buffer_setblksize (&fs, rtems_rfs_fs_block_size (&fs));
20118c0: 92 10 00 1d mov %i5, %o1
20118c4: 40 00 2c 8c call 201caf4 <rtems_rfs_buffer_setblksize>
20118c8: 90 07 bf 7c add %fp, -132, %o0
if (rc > 0)
20118cc: ba 92 20 00 orcc %o0, 0, %i5
20118d0: 14 80 02 33 bg 201219c <rtems_rfs_format+0xa64> <== NEVER TAKEN
20118d4: 92 07 bf 30 add %fp, -208, %o1
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
20118d8: c0 2f bf 30 clrb [ %fp + -208 ]
handle->bnum = 0;
20118dc: c0 27 bf 34 clr [ %fp + -204 ]
handle->buffer = NULL;
20118e0: 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);
20118e4: 90 07 bf 7c add %fp, -132, %o0
20118e8: 94 10 20 00 clr %o2
20118ec: 40 00 2b 17 call 201c548 <rtems_rfs_buffer_handle_request>
20118f0: 96 10 20 00 clr %o3
if (rc > 0)
20118f4: ba 92 20 00 orcc %o0, 0, %i5
20118f8: 04 80 00 20 ble 2011978 <rtems_rfs_format+0x240> <== ALWAYS TAKEN
20118fc: 92 07 bf 30 add %fp, -208, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2011900: 40 00 2a 98 call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2011904: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("rtems-rfs: write-superblock: request failed: %d: %s\n",
2011908: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
201190c: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2011910: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
2011914: 40 00 4c 53 call 2024a60 <strerror> <== NOT EXECUTED
2011918: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
201191c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2011920: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2011924: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
2011928: 40 00 48 04 call 2023938 <printf> <== NOT EXECUTED
201192c: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 20336d8 <_CPU_Trap_slot_template+0x308><== NOT EXECUTED
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
2011930: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
return -1;
2011934: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
2011938: 40 00 48 98 call 2023b98 <puts> <== NOT EXECUTED
201193c: 90 12 20 08 or %o0, 8, %o0 <== NOT EXECUTED
2011940: 81 c7 e0 08 ret <== NOT EXECUTED
2011944: 81 e8 00 00 restore <== NOT EXECUTED
* block.
*/
fs->group_blocks = rtems_rfs_bitmap_numof_bits (fs->block_size);
}
if (fs->group_blocks > rtems_rfs_bitmap_numof_bits (fs->block_size))
2011948: 80 a0 40 1d cmp %g1, %i5 <== NOT EXECUTED
201194c: 08 bf ff b2 bleu 2011814 <rtems_rfs_format+0xdc> <== NOT EXECUTED
2011950: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
{
printf ("group block count is higher than bits in block\n");
2011954: 40 00 48 91 call 2023b98 <puts> <== NOT EXECUTED
2011958: 90 12 20 90 or %o0, 0x90, %o0 ! 2033490 <_CPU_Trap_slot_template+0xc0><== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
201195c: 81 c7 e0 08 ret <== NOT EXECUTED
2011960: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED
rtems_rfs_file_system fs;
int group;
int rc;
if (config->verbose)
printf ("rtems-rfs: format: %s\n", name);
2011964: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
2011968: 40 00 47 f4 call 2023938 <printf> <== NOT EXECUTED
201196c: 90 12 23 e0 or %o0, 0x3e0, %o0 ! 20333e0 <_CPU_Trap_slot_template+0x10><== NOT EXECUTED
memset (&fs, 0, sizeof (rtems_rfs_file_system));
2011970: 10 bf ff 78 b 2011750 <rtems_rfs_format+0x18> <== NOT EXECUTED
2011974: 92 10 20 00 clr %o1 <== NOT EXECUTED
printf ("rtems-rfs: write-superblock: request failed: %d: %s\n",
rc, strerror (rc));
return false;
}
sb = rtems_rfs_buffer_data (&handle);
2011978: 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));
201197c: 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);
2011980: 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));
2011984: 92 10 20 ff mov 0xff, %o1
2011988: 40 00 47 6e call 2023740 <memset>
201198c: 90 10 00 1d mov %i5, %o0
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
2011990: 82 10 20 28 mov 0x28, %g1
2011994: c2 2f 40 00 stb %g1, [ %i5 ]
2011998: 82 10 20 09 mov 9, %g1
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
201199c: 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);
20119a0: c2 2f 60 01 stb %g1, [ %i5 + 1 ]
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
20119a4: c0 2f 60 05 clrb [ %i5 + 5 ]
20119a8: c0 2f 60 06 clrb [ %i5 + 6 ]
20119ac: 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);
20119b0: 84 10 20 01 mov 1, %g2
20119b4: 82 10 20 20 mov 0x20, %g1
20119b8: c4 2f 60 03 stb %g2, [ %i5 + 3 ]
20119bc: c2 2f 60 02 stb %g1, [ %i5 + 2 ]
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
20119c0: c6 0f bf 84 ldub [ %fp + -124 ], %g3
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
20119c4: c2 07 bf 80 ld [ %fp + -128 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
20119c8: c6 2f 60 08 stb %g3, [ %i5 + 8 ]
20119cc: c6 17 bf 84 lduh [ %fp + -124 ], %g3
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
20119d0: c2 2f 60 0f stb %g1, [ %i5 + 0xf ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
20119d4: c6 2f 60 09 stb %g3, [ %i5 + 9 ]
20119d8: c8 07 bf 84 ld [ %fp + -124 ], %g4
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
20119dc: 87 30 60 18 srl %g1, 0x18, %g3
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
20119e0: 89 31 20 08 srl %g4, 8, %g4
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
20119e4: c6 2f 60 0c stb %g3, [ %i5 + 0xc ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
20119e8: c8 2f 60 0a stb %g4, [ %i5 + 0xa ]
20119ec: c6 07 bf 84 ld [ %fp + -124 ], %g3
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
20119f0: 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));
20119f4: c6 2f 60 0b stb %g3, [ %i5 + 0xb ]
memset (sb, 0xff, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
20119f8: 87 30 60 10 srl %g1, 0x10, %g3
20119fc: 83 30 60 08 srl %g1, 8, %g1
2011a00: c6 2f 60 0d stb %g3, [ %i5 + 0xd ]
2011a04: c2 2f 60 0e stb %g1, [ %i5 + 0xe ]
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS, fs->bad_blocks);
2011a08: c2 0f bf 94 ldub [ %fp + -108 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
2011a0c: 92 07 bf 30 add %fp, -208, %o1
write_sb (RTEMS_RFS_SB_OFFSET_MAGIC, RTEMS_RFS_SB_MAGIC);
write_sb (RTEMS_RFS_SB_OFFSET_VERSION, RTEMS_RFS_VERSION);
write_sb (RTEMS_RFS_SB_OFFSET_BLOCKS, rtems_rfs_fs_blocks (fs));
write_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE, rtems_rfs_fs_block_size (fs));
write_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS, fs->bad_blocks);
2011a10: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
2011a14: c2 17 bf 94 lduh [ %fp + -108 ], %g1
2011a18: c2 2f 60 11 stb %g1, [ %i5 + 0x11 ]
2011a1c: c2 07 bf 94 ld [ %fp + -108 ], %g1
2011a20: 83 30 60 08 srl %g1, 8, %g1
2011a24: c2 2f 60 12 stb %g1, [ %i5 + 0x12 ]
2011a28: c2 07 bf 94 ld [ %fp + -108 ], %g1
2011a2c: c2 2f 60 13 stb %g1, [ %i5 + 0x13 ]
write_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH, fs->max_name_length);
2011a30: c2 0f bf 98 ldub [ %fp + -104 ], %g1
2011a34: c2 2f 60 14 stb %g1, [ %i5 + 0x14 ]
2011a38: c2 17 bf 98 lduh [ %fp + -104 ], %g1
2011a3c: c2 2f 60 15 stb %g1, [ %i5 + 0x15 ]
2011a40: c2 07 bf 98 ld [ %fp + -104 ], %g1
2011a44: 83 30 60 08 srl %g1, 8, %g1
2011a48: c2 2f 60 16 stb %g1, [ %i5 + 0x16 ]
2011a4c: c2 07 bf 98 ld [ %fp + -104 ], %g1
2011a50: c2 2f 60 17 stb %g1, [ %i5 + 0x17 ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUPS, fs->group_count);
2011a54: c2 0f bf a0 ldub [ %fp + -96 ], %g1
2011a58: c2 2f 60 18 stb %g1, [ %i5 + 0x18 ]
2011a5c: c2 17 bf a0 lduh [ %fp + -96 ], %g1
2011a60: c2 2f 60 19 stb %g1, [ %i5 + 0x19 ]
2011a64: c2 07 bf a0 ld [ %fp + -96 ], %g1
2011a68: 83 30 60 08 srl %g1, 8, %g1
2011a6c: c2 2f 60 1a stb %g1, [ %i5 + 0x1a ]
2011a70: c2 07 bf a0 ld [ %fp + -96 ], %g1
2011a74: c2 2f 60 1b stb %g1, [ %i5 + 0x1b ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS, fs->group_blocks);
2011a78: c2 0f bf a4 ldub [ %fp + -92 ], %g1
2011a7c: c2 2f 60 1c stb %g1, [ %i5 + 0x1c ]
2011a80: c2 17 bf a4 lduh [ %fp + -92 ], %g1
2011a84: c2 2f 60 1d stb %g1, [ %i5 + 0x1d ]
2011a88: c2 07 bf a4 ld [ %fp + -92 ], %g1
2011a8c: 83 30 60 08 srl %g1, 8, %g1
2011a90: c2 2f 60 1e stb %g1, [ %i5 + 0x1e ]
2011a94: c2 07 bf a4 ld [ %fp + -92 ], %g1
2011a98: c2 2f 60 1f stb %g1, [ %i5 + 0x1f ]
write_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES, fs->group_inodes);
2011a9c: c2 0f bf a8 ldub [ %fp + -88 ], %g1
2011aa0: c2 2f 60 20 stb %g1, [ %i5 + 0x20 ]
2011aa4: c2 17 bf a8 lduh [ %fp + -88 ], %g1
2011aa8: c2 2f 60 21 stb %g1, [ %i5 + 0x21 ]
2011aac: c2 07 bf a8 ld [ %fp + -88 ], %g1
2011ab0: 83 30 60 08 srl %g1, 8, %g1
2011ab4: c2 2f 60 22 stb %g1, [ %i5 + 0x22 ]
2011ab8: c2 07 bf a8 ld [ %fp + -88 ], %g1
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
2011abc: 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);
2011ac0: c2 2f 60 23 stb %g1, [ %i5 + 0x23 ]
write_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE, RTEMS_RFS_INODE_SIZE);
2011ac4: c0 2f 60 25 clrb [ %i5 + 0x25 ]
2011ac8: c0 2f 60 26 clrb [ %i5 + 0x26 ]
2011acc: 82 10 20 38 mov 0x38, %g1
2011ad0: c2 2f 60 27 stb %g1, [ %i5 + 0x27 ]
rtems_rfs_buffer_mark_dirty (&handle);
rc = rtems_rfs_buffer_handle_release (fs, &handle);
2011ad4: 40 00 2a 23 call 201c360 <rtems_rfs_buffer_handle_release>
2011ad8: c4 2f bf 30 stb %g2, [ %fp + -208 ]
if (rc > 0)
2011adc: ba 92 20 00 orcc %o0, 0, %i5
2011ae0: 04 80 00 e3 ble 2011e6c <rtems_rfs_format+0x734> <== ALWAYS TAKEN
2011ae4: 92 07 bf 30 add %fp, -208, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2011ae8: 40 00 2a 1e call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2011aec: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("rtems-rfs: write-superblock: buffer release failed: %d: %s\n",
2011af0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
2011af4: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2011af8: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
2011afc: 40 00 4b d9 call 2024a60 <strerror> <== NOT EXECUTED
2011b00: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
2011b04: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2011b08: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2011b0c: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
2011b10: 40 00 47 8a call 2023938 <printf> <== NOT EXECUTED
2011b14: 90 12 23 10 or %o0, 0x310, %o0 ! 2033710 <_CPU_Trap_slot_template+0x340><== NOT EXECUTED
return -1;
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
2011b18: 10 bf ff 87 b 2011934 <rtems_rfs_format+0x1fc> <== NOT EXECUTED
2011b1c: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
const rtems_rfs_format_config* config)
{
fs->block_size = config->block_size;
if (!fs->block_size)
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
2011b20: 40 00 35 92 call 201f168 <rtems_rfs_fs_media_size>
2011b24: 90 07 bf 7c add %fp, -132, %o0
if (total_size >= GIGS (1))
2011b28: 80 a2 20 00 cmp %o0, 0
2011b2c: 22 80 00 9f be,a 2011da8 <rtems_rfs_format+0x670> <== ALWAYS TAKEN
2011b30: 03 00 03 ff sethi %hi(0xffc00), %g1
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
2011b34: b4 10 20 00 clr %i2 <== NOT EXECUTED
2011b38: 37 00 04 00 sethi %hi(0x100000), %i3 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
2011b3c: 82 10 20 1f mov 0x1f, %g1 <== NOT EXECUTED
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
if (total_size >= GIGS (1))
{
uint32_t gigs = (total_size + GIGS (1)) / GIGS (1);
2011b40: ba 82 40 1b addcc %o1, %i3, %i5 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
if ((gigs & (1 << b)) != 0)
2011b44: 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);
2011b48: b8 42 00 1a addx %o0, %i2, %i4 <== NOT EXECUTED
2011b4c: 85 37 60 14 srl %i5, 0x14, %g2 <== NOT EXECUTED
2011b50: 89 2f 20 0c sll %i4, 0xc, %g4 <== NOT EXECUTED
2011b54: 10 80 00 04 b 2011b64 <rtems_rfs_format+0x42c> <== NOT EXECUTED
2011b58: 84 11 00 02 or %g4, %g2, %g2 <== NOT EXECUTED
int b;
for (b = 31; b > 0; b--)
2011b5c: 02 80 00 06 be 2011b74 <rtems_rfs_format+0x43c> <== NOT EXECUTED
2011b60: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
if ((gigs & (1 << b)) != 0)
2011b64: bb 28 c0 01 sll %g3, %g1, %i5 <== NOT EXECUTED
2011b68: 80 8f 40 02 btst %i5, %g2 <== NOT EXECUTED
2011b6c: 02 bf ff fc be 2011b5c <rtems_rfs_format+0x424> <== NOT EXECUTED
2011b70: 82 80 7f ff addcc %g1, -1, %g1 <== NOT EXECUTED
break;
fs->block_size = 1 << b;
}
if (fs->block_size < 512)
2011b74: 80 a7 61 ff cmp %i5, 0x1ff <== NOT EXECUTED
2011b78: 18 80 00 94 bgu 2011dc8 <rtems_rfs_format+0x690> <== NOT EXECUTED
2011b7c: fa 27 bf 84 st %i5, [ %fp + -124 ] <== NOT EXECUTED
2011b80: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
fs->block_size = 512;
2011b84: ba 10 22 00 mov 0x200, %i5
2011b88: f8 00 60 20 ld [ %g1 + 0x20 ], %i4
2011b8c: 82 10 22 00 mov 0x200, %g1
if (fs->block_size > (4 * 1024))
fs->block_size = (4 * 1024);
}
if ((fs->block_size % rtems_rfs_fs_media_block_size (fs)) != 0)
2011b90: 90 10 00 1d mov %i5, %o0
break;
fs->block_size = 1 << b;
}
if (fs->block_size < 512)
fs->block_size = 512;
2011b94: c2 27 bf 84 st %g1, [ %fp + -124 ]
if (fs->block_size > (4 * 1024))
fs->block_size = (4 * 1024);
}
if ((fs->block_size % rtems_rfs_fs_media_block_size (fs)) != 0)
2011b98: 40 00 77 c7 call 202fab4 <.urem>
2011b9c: 92 10 00 1c mov %i4, %o1
2011ba0: 80 a2 20 00 cmp %o0, 0
2011ba4: 22 bf ff 17 be,a 2011800 <rtems_rfs_format+0xc8> <== ALWAYS TAKEN
2011ba8: c2 06 60 04 ld [ %i1 + 4 ], %g1
{
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
2011bac: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2011bb0: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
2011bb4: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
2011bb8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
fs->block_size = (4 * 1024);
}
if ((fs->block_size % rtems_rfs_fs_media_block_size (fs)) != 0)
{
printf ("block size (%zd) is not a multiple of media block size (%" PRId32 ")\n",
2011bbc: 40 00 47 5f call 2023938 <printf> <== NOT EXECUTED
2011bc0: 90 12 20 50 or %o0, 0x50, %o0 <== NOT EXECUTED
2011bc4: 81 c7 e0 08 ret <== NOT EXECUTED
2011bc8: 81 e8 00 00 restore <== NOT EXECUTED
if (!rtems_rfs_check_config (&fs, config))
return -1;
if (config->verbose)
{
printf ("rtems-rfs: format: media size = %" PRIu64 "\n",
2011bcc: 40 00 35 67 call 201f168 <rtems_rfs_fs_media_size> <== NOT EXECUTED
2011bd0: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
2011bd4: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
2011bd8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011bdc: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
2011be0: 40 00 47 56 call 2023938 <printf> <== NOT EXECUTED
2011be4: 90 12 20 c0 or %o0, 0xc0, %o0 ! 20334c0 <_CPU_Trap_slot_template+0xf0><== NOT EXECUTED
rtems_rfs_fs_media_size (&fs));
printf ("rtems-rfs: format: media blocks = %" PRIu32 "\n",
rtems_rfs_fs_media_blocks (&fs));
2011be8: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
if (config->verbose)
{
printf ("rtems-rfs: format: media size = %" PRIu64 "\n",
rtems_rfs_fs_media_size (&fs));
printf ("rtems-rfs: format: media blocks = %" PRIu32 "\n",
2011bec: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
2011bf0: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
2011bf4: 40 00 47 51 call 2023938 <printf> <== NOT EXECUTED
2011bf8: 90 12 20 e8 or %o0, 0xe8, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_blocks (&fs));
printf ("rtems-rfs: format: media block size = %" PRIu32 "\n",
rtems_rfs_fs_media_block_size (&fs));
2011bfc: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
{
printf ("rtems-rfs: format: media size = %" PRIu64 "\n",
rtems_rfs_fs_media_size (&fs));
printf ("rtems-rfs: format: media blocks = %" PRIu32 "\n",
rtems_rfs_fs_media_blocks (&fs));
printf ("rtems-rfs: format: media block size = %" PRIu32 "\n",
2011c00: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
2011c04: d2 00 60 20 ld [ %g1 + 0x20 ], %o1 <== NOT EXECUTED
2011c08: 40 00 47 4c call 2023938 <printf> <== NOT EXECUTED
2011c0c: 90 12 21 10 or %o0, 0x110, %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
printf ("rtems-rfs: format: size = %" PRIu64 "\n",
2011c10: 40 00 35 4d call 201f144 <rtems_rfs_fs_size> <== NOT EXECUTED
2011c14: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
2011c18: 94 10 00 09 mov %o1, %o2 <== NOT EXECUTED
2011c1c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2011c20: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
2011c24: 40 00 47 45 call 2023938 <printf> <== NOT EXECUTED
2011c28: 90 12 21 40 or %o0, 0x140, %o0 ! 2033540 <_CPU_Trap_slot_template+0x170><== NOT EXECUTED
rtems_rfs_fs_size (&fs));
printf ("rtems-rfs: format: blocks = %zu\n",
2011c2c: d2 07 bf 80 ld [ %fp + -128 ], %o1 <== NOT EXECUTED
2011c30: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
2011c34: 40 00 47 41 call 2023938 <printf> <== NOT EXECUTED
2011c38: 90 12 21 60 or %o0, 0x160, %o0 ! 2033560 <_CPU_Trap_slot_template+0x190><== NOT EXECUTED
rtems_rfs_fs_blocks (&fs));
printf ("rtems-rfs: format: block size = %zu\n",
2011c3c: d2 07 bf 84 ld [ %fp + -124 ], %o1 <== NOT EXECUTED
2011c40: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
2011c44: 40 00 47 3d call 2023938 <printf> <== NOT EXECUTED
2011c48: 90 12 21 88 or %o0, 0x188, %o0 ! 2033588 <_CPU_Trap_slot_template+0x1b8><== NOT EXECUTED
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
2011c4c: d2 07 bf 84 ld [ %fp + -124 ], %o1 <== NOT EXECUTED
rtems_rfs_fs_size (&fs));
printf ("rtems-rfs: format: blocks = %zu\n",
rtems_rfs_fs_blocks (&fs));
printf ("rtems-rfs: format: block size = %zu\n",
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
2011c50: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
2011c54: 93 2a 60 03 sll %o1, 3, %o1 <== NOT EXECUTED
2011c58: 40 00 47 38 call 2023938 <printf> <== NOT EXECUTED
2011c5c: 90 12 21 b0 or %o0, 0x1b0, %o0 <== NOT EXECUTED
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
2011c60: 92 10 20 38 mov 0x38, %o1 <== NOT EXECUTED
2011c64: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
2011c68: 40 00 47 34 call 2023938 <printf> <== NOT EXECUTED
2011c6c: 90 12 21 d8 or %o0, 0x1d8, %o0 ! 20335d8 <_CPU_Trap_slot_template+0x208><== NOT EXECUTED
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
2011c70: d2 07 bf a0 ld [ %fp + -96 ], %o1 <== NOT EXECUTED
fs.group_inodes * fs.group_count,
2011c74: 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",
2011c78: 7f ff c2 4d call 20025ac <.umul> <== NOT EXECUTED
2011c7c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
static int
rtems_rfs_inode_overhead (rtems_rfs_file_system* fs)
{
int blocks;
int bits_per_block;
blocks = rtems_rfs_rup_quotient(fs->group_inodes * RTEMS_RFS_INODE_SIZE,
2011c80: 83 2f 60 03 sll %i5, 3, %g1 <== NOT EXECUTED
printf ("rtems-rfs: format: block size = %zu\n",
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
2011c84: 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,
2011c88: bb 2f 60 06 sll %i5, 6, %i5 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
2011c8c: f8 07 bf 84 ld [ %fp + -124 ], %i4 <== NOT EXECUTED
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
2011c90: ba a7 40 01 subcc %i5, %g1, %i5 <== NOT EXECUTED
2011c94: 12 80 00 55 bne 2011de8 <rtems_rfs_format+0x6b0> <== NOT EXECUTED
2011c98: 90 10 27 d0 mov 0x7d0, %o0 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
bits_per_block = rtems_rfs_bits_per_block (fs);
/*
* There could be more bits than blocks, eg 512K disk with 512 blocks.
*/
if (bits_per_block > (rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE))
2011c9c: 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));
2011ca0: 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))
2011ca4: 92 00 7f ff add %g1, -1, %o1 <== NOT EXECUTED
2011ca8: 80 a7 00 09 cmp %i4, %o1 <== NOT EXECUTED
2011cac: 28 80 00 02 bleu,a 2011cb4 <rtems_rfs_format+0x57c> <== NOT EXECUTED
2011cb0: 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;
2011cb4: 7f ff c2 7a call 200269c <.div> <== NOT EXECUTED
2011cb8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: format: block size = %zu\n",
rtems_rfs_fs_block_size (&fs));
printf ("rtems-rfs: format: bits per block = %u\n",
rtems_rfs_bits_per_block (&fs));
printf ("rtems-rfs: format: inode size = %zu\n", RTEMS_RFS_INODE_SIZE);
printf ("rtems-rfs: format: inodes = %zu (%d.%d%%)\n",
2011cbc: 92 10 20 0a mov 0xa, %o1 ! a <PROM_START+0xa> <== NOT EXECUTED
2011cc0: 7f ff c2 77 call 200269c <.div> <== NOT EXECUTED
2011cc4: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
2011cc8: 92 10 20 0a mov 0xa, %o1 <== NOT EXECUTED
2011ccc: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
2011cd0: 40 00 77 7b call 202fabc <.rem> <== NOT EXECUTED
2011cd4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2011cd8: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2011cdc: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2011ce0: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2011ce4: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
2011ce8: 40 00 47 14 call 2023938 <printf> <== NOT EXECUTED
2011cec: 90 12 22 00 or %o0, 0x200, %o0 ! 2033600 <_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);
2011cf0: d2 07 bf a0 ld [ %fp + -96 ], %o1 <== NOT EXECUTED
2011cf4: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
2011cf8: 40 00 47 10 call 2023938 <printf> <== NOT EXECUTED
2011cfc: 90 12 22 30 or %o0, 0x230, %o0 ! 2033630 <_CPU_Trap_slot_template+0x260><== NOT EXECUTED
printf ("rtems-rfs: format: group blocks = %zu\n", fs.group_blocks);
2011d00: d2 07 bf a4 ld [ %fp + -92 ], %o1 <== NOT EXECUTED
2011d04: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
2011d08: 40 00 47 0c call 2023938 <printf> <== NOT EXECUTED
2011d0c: 90 12 22 50 or %o0, 0x250, %o0 ! 2033650 <_CPU_Trap_slot_template+0x280><== NOT EXECUTED
printf ("rtems-rfs: format: group inodes = %zu\n", fs.group_inodes);
2011d10: d2 07 bf a8 ld [ %fp + -88 ], %o1 <== NOT EXECUTED
2011d14: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
2011d18: 40 00 47 08 call 2023938 <printf> <== NOT EXECUTED
2011d1c: 90 12 22 78 or %o0, 0x278, %o0 ! 2033678 <_CPU_Trap_slot_template+0x2a8><== NOT EXECUTED
2011d20: 10 bf fe e8 b 20118c0 <rtems_rfs_format+0x188> <== NOT EXECUTED
2011d24: fa 07 bf 84 ld [ %fp + -124 ], %i5 <== NOT EXECUTED
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
fs->group_inodes = rtems_rfs_bitmap_numof_bits (fs->block_size);
fs->max_name_length = config->max_name_length;
if (!fs->max_name_length)
2011d28: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2011d2c: 02 bf fe df be 20118a8 <rtems_rfs_format+0x170> <== NOT EXECUTED
2011d30: f4 27 bf a8 st %i2, [ %fp + -88 ] <== NOT EXECUTED
fs->inodes_per_block) * fs->inodes_per_block;
if (fs->group_inodes > rtems_rfs_bitmap_numof_bits (fs->block_size))
fs->group_inodes = rtems_rfs_bitmap_numof_bits (fs->block_size);
fs->max_name_length = config->max_name_length;
2011d34: 10 bf fe df b 20118b0 <rtems_rfs_format+0x178> <== NOT EXECUTED
2011d38: c2 27 bf 98 st %g1, [ %fp + -104 ] <== NOT EXECUTED
int inode_overhead = RTEMS_RFS_INODE_OVERHEAD_PERCENTAGE;
/*
* The number of inodes per group is set as a percentage.
*/
if (config->inode_overhead)
2011d3c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2011d40: 80 a0 60 00 cmp %g1, 0
2011d44: 02 80 00 03 be 2011d50 <rtems_rfs_format+0x618> <== ALWAYS TAKEN
2011d48: 90 10 20 01 mov 1, %o0
2011d4c: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED
rtems_rfs_inodes_from_percent (rtems_rfs_file_system* fs,
int percentage)
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
2011d50: 7f ff c2 17 call 20025ac <.umul>
2011d54: 92 07 3f ff add %i4, -1, %o1
2011d58: 92 10 20 64 mov 0x64, %o1
2011d5c: 7f ff c2 4e call 2002694 <.udiv>
2011d60: b6 10 20 01 mov 1, %i3
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
2011d64: 80 a2 20 00 cmp %o0, 0
2011d68: 32 80 00 30 bne,a 2011e28 <rtems_rfs_format+0x6f0>
2011d6c: 92 10 00 10 mov %l0, %o1
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
2011d70: 92 10 20 38 mov 0x38, %o1
2011d74: 7f ff c2 48 call 2002694 <.udiv>
2011d78: 90 10 00 1d mov %i5, %o0
2011d7c: b8 10 00 08 mov %o0, %i4
2011d80: 90 10 00 1b mov %i3, %o0
2011d84: 7f ff c2 0a call 20025ac <.umul>
2011d88: 92 10 00 1c mov %i4, %o1
}
/*
* Round up to fill a block because the minimum allocation unit is a block.
*/
fs->inodes_per_block = rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE;
2011d8c: f8 27 bf ac st %i4, [ %fp + -84 ]
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
2011d90: b6 10 00 08 mov %o0, %i3
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
2011d94: 80 a6 e0 00 cmp %i3, 0
2011d98: 02 bf fe bc be 2011888 <rtems_rfs_format+0x150> <== NEVER TAKEN
2011d9c: 90 10 20 01 mov 1, %o0
return 1;
return ((dividend - 1) / divisor) + 1;
2011da0: 10 bf fe b7 b 201187c <rtems_rfs_format+0x144>
2011da4: 90 06 ff ff add %i3, -1, %o0
fs->block_size = config->block_size;
if (!fs->block_size)
{
uint64_t total_size = rtems_rfs_fs_media_size (fs);
if (total_size >= GIGS (1))
2011da8: 82 10 63 ff or %g1, 0x3ff, %g1
2011dac: 80 a2 40 01 cmp %o1, %g1
2011db0: 18 bf ff 62 bgu 2011b38 <rtems_rfs_format+0x400> <== NEVER TAKEN
2011db4: b4 10 20 00 clr %i2
2011db8: fa 07 bf 84 ld [ %fp + -124 ], %i5
if ((gigs & (1 << b)) != 0)
break;
fs->block_size = 1 << b;
}
if (fs->block_size < 512)
2011dbc: 80 a7 61 ff cmp %i5, 0x1ff
2011dc0: 08 bf ff 71 bleu 2011b84 <rtems_rfs_format+0x44c> <== ALWAYS TAKEN
2011dc4: c2 07 bf 8c ld [ %fp + -116 ], %g1
fs->block_size = 512;
if (fs->block_size > (4 * 1024))
2011dc8: 03 00 00 04 sethi %hi(0x1000), %g1 <== NOT EXECUTED
2011dcc: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED
2011dd0: 08 80 02 06 bleu 20125e8 <rtems_rfs_format+0xeb0> <== NOT EXECUTED
2011dd4: c4 07 bf 8c ld [ %fp + -116 ], %g2 <== NOT EXECUTED
fs->block_size = (4 * 1024);
2011dd8: c2 27 bf 84 st %g1, [ %fp + -124 ] <== NOT EXECUTED
2011ddc: f8 00 a0 20 ld [ %g2 + 0x20 ], %i4 <== NOT EXECUTED
2011de0: 10 bf fe 81 b 20117e4 <rtems_rfs_format+0xac> <== NOT EXECUTED
2011de4: ba 10 00 01 mov %g1, %i5 <== NOT EXECUTED
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
2011de8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2011dec: 7f ff c2 2a call 2002694 <.udiv> <== NOT EXECUTED
2011df0: 90 07 7f ff add %i5, -1, %o0 <== NOT EXECUTED
2011df4: 90 02 20 02 add %o0, 2, %o0 <== NOT EXECUTED
2011df8: 83 2a 20 02 sll %o0, 2, %g1 <== NOT EXECUTED
2011dfc: 85 2a 20 07 sll %o0, 7, %g2 <== NOT EXECUTED
2011e00: 84 20 80 01 sub %g2, %g1, %g2 <== NOT EXECUTED
rtems_rfs_fs_block_size (fs));
bits_per_block = rtems_rfs_bits_per_block (fs);
/*
* There could be more bits than blocks, eg 512K disk with 512 blocks.
*/
if (bits_per_block > (rtems_rfs_fs_blocks (fs) - RTEMS_RFS_SUPERBLOCK_SIZE))
2011e04: c2 07 bf 80 ld [ %fp + -128 ], %g1 <== NOT EXECUTED
2011e08: 84 00 80 08 add %g2, %o0, %g2 <== NOT EXECUTED
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
2011e0c: 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))
2011e10: 92 00 7f ff add %g1, -1, %o1 <== NOT EXECUTED
2011e14: 80 a7 00 09 cmp %i4, %o1 <== NOT EXECUTED
2011e18: 18 bf ff a7 bgu 2011cb4 <rtems_rfs_format+0x57c> <== NOT EXECUTED
2011e1c: 91 28 a0 03 sll %g2, 3, %o0 <== NOT EXECUTED
* Return the number of bits that fit in the block size.
*/
static int
rtems_rfs_bits_per_block (rtems_rfs_file_system* fs)
{
return rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs));
2011e20: 10 bf ff a5 b 2011cb4 <rtems_rfs_format+0x57c> <== NOT EXECUTED
2011e24: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
2011e28: 7f ff c2 1b call 2002694 <.udiv>
2011e2c: 90 02 3f ff add %o0, -1, %o0
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
2011e30: 92 10 20 38 mov 0x38, %o1
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
2011e34: b6 02 20 01 add %o0, 1, %i3
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
2011e38: 7f ff c2 17 call 2002694 <.udiv>
2011e3c: 90 10 00 1d mov %i5, %o0
2011e40: b8 10 00 08 mov %o0, %i4
2011e44: 90 10 00 1b mov %i3, %o0
2011e48: 7f ff c1 d9 call 20025ac <.umul>
2011e4c: 92 10 00 1c mov %i4, %o1
}
/*
* Round up to fill a block because the minimum allocation unit is a block.
*/
fs->inodes_per_block = rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE;
2011e50: f8 27 bf ac st %i4, [ %fp + -84 ]
{
int blocks;
blocks = ((rtems_rfs_fs_blocks (fs) -
RTEMS_RFS_SUPERBLOCK_SIZE) * percentage) / 100;
blocks = rtems_rfs_rup_quotient (blocks, fs->group_count);
return blocks * (rtems_rfs_fs_block_size (fs) / RTEMS_RFS_INODE_SIZE);
2011e54: b6 10 00 08 mov %o0, %i3
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
2011e58: 80 a6 e0 00 cmp %i3, 0
2011e5c: 02 bf fe 8b be 2011888 <rtems_rfs_format+0x150> <== NEVER TAKEN
2011e60: 90 10 20 01 mov 1, %o0
return 1;
return ((dividend - 1) / divisor) + 1;
2011e64: 10 bf fe 86 b 201187c <rtems_rfs_format+0x144>
2011e68: 90 06 ff ff add %i3, -1, %o0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2011e6c: 90 07 bf 7c add %fp, -132, %o0
2011e70: 40 00 29 3c call 201c360 <rtems_rfs_buffer_handle_release>
2011e74: 92 07 bf 30 add %fp, -208, %o1
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
2011e78: c2 07 bf a0 ld [ %fp + -96 ], %g1
2011e7c: 80 a0 60 00 cmp %g1, 0
2011e80: 04 80 01 36 ble 2012358 <rtems_rfs_format+0xc20> <== NEVER TAKEN
2011e84: c2 07 bf 80 ld [ %fp + -128 ], %g1
if (!rtems_rfs_write_group (&fs, group,
2011e88: e2 0e 60 14 ldub [ %i1 + 0x14 ], %l1
2011e8c: c4 0e 60 15 ldub [ %i1 + 0x15 ], %g2
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
2011e90: 80 a0 60 00 cmp %g1, 0
2011e94: 02 80 01 2f be 2012350 <rtems_rfs_format+0xc18> <== NEVER TAKEN
2011e98: f8 07 bf a4 ld [ %fp + -92 ], %i4
*/
if ((group_base + group_size) > rtems_rfs_fs_blocks (fs))
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
printf ("\rrtems-rfs: format: group %3d: base = %" PRId32 ", size = %zd",
2011e9c: 27 00 80 cd sethi %hi(0x2033400), %l3
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
2011ea0: 25 00 80 cd sethi %hi(0x2033400), %l2
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
2011ea4: 2b 00 80 ce sethi %hi(0x2033800), %l5
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
2011ea8: b6 10 20 01 mov 1, %i3
2011eac: a0 10 20 00 clr %l0
2011eb0: b4 10 20 00 clr %i2
*/
if ((group_base + group_size) > rtems_rfs_fs_blocks (fs))
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
printf ("\rrtems-rfs: format: group %3d: base = %" PRId32 ", size = %zd",
2011eb4: a6 14 e3 90 or %l3, 0x390, %l3
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
2011eb8: a4 14 a3 c8 or %l2, 0x3c8, %l2
printf ("\nrtems-rfs: write-group: group %3d: close block bitmap failed: %d: %s\n",
group, rc, strerror (rc));
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
2011ebc: a8 10 20 01 mov 1, %l4
if (verbose)
printf (", inodes");
2011ec0: aa 15 60 b8 or %l5, 0xb8, %l5
/*
* Be nice to strange sizes of disks. These are embedded systems after all
* and nice numbers do not always work out. Let the last block pick up the
* remainder of the blocks.
*/
if ((group_base + group_size) > rtems_rfs_fs_blocks (fs))
2011ec4: 86 06 c0 1c add %i3, %i4, %g3
2011ec8: 80 a0 c0 01 cmp %g3, %g1
2011ecc: 38 80 00 02 bgu,a 2011ed4 <rtems_rfs_format+0x79c> <== ALWAYS TAKEN
2011ed0: b8 20 40 1b sub %g1, %i3, %i4
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
2011ed4: ac 88 a0 ff andcc %g2, 0xff, %l6
2011ed8: 12 80 00 3b bne 2011fc4 <rtems_rfs_format+0x88c> <== NEVER TAKEN
2011edc: 90 10 00 13 mov %l3, %o0
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2011ee0: c0 2f bf 30 clrb [ %fp + -208 ]
handle->bnum = 0;
2011ee4: c0 27 bf 34 clr [ %fp + -204 ]
handle->buffer = NULL;
2011ee8: c0 27 bf 38 clr [ %fp + -200 ]
printf (", blocks");
/*
* Open the block bitmap using the new buffer.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
2011eec: 90 07 bf 3c add %fp, -196, %o0
2011ef0: 92 07 bf 7c add %fp, -132, %o1
2011ef4: 94 07 bf 30 add %fp, -208, %o2
2011ef8: 96 10 00 1c mov %i4, %o3
2011efc: 40 00 24 80 call 201b0fc <rtems_rfs_bitmap_open>
2011f00: 98 10 00 1b mov %i3, %o4
group_base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
2011f04: ba 92 20 00 orcc %o0, 0, %i5
2011f08: 04 80 00 12 ble 2011f50 <rtems_rfs_format+0x818> <== ALWAYS TAKEN
2011f0c: 92 07 bf 30 add %fp, -208, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2011f10: 40 00 29 14 call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2011f14: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: open block bitmap failed: %d: %s\n",
2011f18: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
2011f1c: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2011f20: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
2011f24: 40 00 4a cf call 2024a60 <strerror> <== NOT EXECUTED
2011f28: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
2011f2c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2011f30: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2011f34: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2011f38: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
2011f3c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
group_base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: open block bitmap failed: %d: %s\n",
2011f40: 40 00 46 7e call 2023938 <printf> <== NOT EXECUTED
2011f44: 90 12 23 d8 or %o0, 0x3d8, %o0 <== NOT EXECUTED
2011f48: 81 c7 e0 08 ret <== NOT EXECUTED
2011f4c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0xff, rtems_rfs_fs_block_size (fs));
2011f50: c2 07 bf 38 ld [ %fp + -200 ], %g1
2011f54: d4 07 bf 84 ld [ %fp + -124 ], %o2
2011f58: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2011f5c: 40 00 45 f9 call 2023740 <memset>
2011f60: 92 10 20 ff mov 0xff, %o1
/*
* Clear the bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
2011f64: 40 00 23 be call 201ae5c <rtems_rfs_bitmap_map_clear_all>
2011f68: 90 07 bf 3c add %fp, -196, %o0
if (rc > 0)
2011f6c: ba 92 20 00 orcc %o0, 0, %i5
2011f70: 04 80 00 20 ble 2011ff0 <rtems_rfs_format+0x8b8> <== ALWAYS TAKEN
2011f74: 92 10 20 00 clr %o1
{
rtems_rfs_bitmap_close (&bitmap);
2011f78: 40 00 24 72 call 201b140 <rtems_rfs_bitmap_close> <== NOT EXECUTED
2011f7c: 90 07 bf 3c add %fp, -196, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2011f80: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
2011f84: 40 00 28 f7 call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2011f88: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: block bitmap clear all failed: %d: %s\n",
2011f8c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
2011f90: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2011f94: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
2011f98: 40 00 4a b2 call 2024a60 <strerror> <== NOT EXECUTED
2011f9c: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
2011fa0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2011fa4: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2011fa8: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2011fac: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
2011fb0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
if (rc > 0)
{
rtems_rfs_bitmap_close (&bitmap);
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: block bitmap clear all failed: %d: %s\n",
2011fb4: 40 00 46 61 call 2023938 <printf> <== NOT EXECUTED
2011fb8: 90 12 20 20 or %o0, 0x20, %o0 <== NOT EXECUTED
2011fbc: 81 c7 e0 08 ret <== NOT EXECUTED
2011fc0: 81 e8 00 00 restore <== NOT EXECUTED
*/
if ((group_base + group_size) > rtems_rfs_fs_blocks (fs))
group_size = rtems_rfs_fs_blocks (fs) - group_base;
if (verbose)
printf ("\rrtems-rfs: format: group %3d: base = %" PRId32 ", size = %zd",
2011fc4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2011fc8: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2011fcc: 40 00 46 5b call 2023938 <printf> <== NOT EXECUTED
2011fd0: 96 10 00 1c mov %i4, %o3 <== NOT EXECUTED
rc, strerror (rc));
return false;
}
if (verbose)
printf (", blocks");
2011fd4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2011fd8: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2011fdc: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
2011fe0: 40 00 46 56 call 2023938 <printf> <== NOT EXECUTED
2011fe4: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
/*
* Open the block bitmap using the new buffer.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
2011fe8: 10 bf ff c2 b 2011ef0 <rtems_rfs_format+0x7b8> <== NOT EXECUTED
2011fec: 90 07 bf 3c add %fp, -196, %o0 <== NOT EXECUTED
}
/*
* Forced allocation of the block bitmap.
*/
rtems_rfs_bitmap_map_set (&bitmap, RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
2011ff0: 40 00 23 14 call 201ac40 <rtems_rfs_bitmap_map_set>
2011ff4: 90 07 bf 3c add %fp, -196, %o0
/*
* Forced allocation of the inode bitmap.
*/
rtems_rfs_bitmap_map_set (&bitmap, RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
2011ff8: 92 10 20 01 mov 1, %o1
2011ffc: 40 00 23 11 call 201ac40 <rtems_rfs_bitmap_map_set>
2012000: 90 07 bf 3c add %fp, -196, %o0
/*
* Determine the number of inodes blocks in the group.
*/
blocks = rtems_rfs_rup_quotient (fs->group_inodes, fs->inodes_per_block);
2012004: d0 07 bf a8 ld [ %fp + -88 ], %o0
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
2012008: 80 a2 20 00 cmp %o0, 0
201200c: 12 80 00 2b bne 20120b8 <rtems_rfs_format+0x980> <== ALWAYS TAKEN
2012010: d2 07 bf ac ld [ %fp + -84 ], %o1
return 1;
2012014: ae 10 20 01 mov 1, %l7 <== NOT EXECUTED
2012018: ba 10 20 00 clr %i5 <== NOT EXECUTED
/*
* Forced allocation of the inode blocks which follow the block bitmap.
*/
for (b = 0; b < blocks; b++)
rtems_rfs_bitmap_map_set (&bitmap, b + RTEMS_RFS_GROUP_INODE_BLOCK);
201201c: 92 07 60 02 add %i5, 2, %o1
2012020: 40 00 23 08 call 201ac40 <rtems_rfs_bitmap_map_set>
2012024: 90 07 bf 3c add %fp, -196, %o0
blocks = rtems_rfs_rup_quotient (fs->group_inodes, fs->inodes_per_block);
/*
* Forced allocation of the inode blocks which follow the block bitmap.
*/
for (b = 0; b < blocks; b++)
2012028: ba 07 60 01 inc %i5
201202c: 80 a7 40 17 cmp %i5, %l7
2012030: 06 bf ff fc bl 2012020 <rtems_rfs_format+0x8e8>
2012034: 92 07 60 02 add %i5, 2, %o1
rtems_rfs_bitmap_map_set (&bitmap, b + RTEMS_RFS_GROUP_INODE_BLOCK);
/*
* Close the block bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
2012038: 40 00 24 42 call 201b140 <rtems_rfs_bitmap_close>
201203c: 90 07 bf 3c add %fp, -196, %o0
if (rc > 0)
2012040: ba 92 20 00 orcc %o0, 0, %i5
2012044: 14 80 00 24 bg 20120d4 <rtems_rfs_format+0x99c> <== NEVER TAKEN
2012048: 80 a5 a0 00 cmp %l6, 0
return false;
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
201204c: 12 80 00 50 bne 201218c <rtems_rfs_format+0xa54> <== NEVER TAKEN
2012050: e8 2f bf 30 stb %l4, [ %fp + -208 ]
printf (", inodes");
/*
* Open the inode bitmap using the old buffer. Should release any changes.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
2012054: 90 07 bf 3c add %fp, -196, %o0
2012058: 92 07 bf 7c add %fp, -132, %o1
201205c: 94 07 bf 30 add %fp, -208, %o2
2012060: 96 10 00 1c mov %i4, %o3
2012064: 40 00 24 26 call 201b0fc <rtems_rfs_bitmap_open>
2012068: 98 04 20 02 add %l0, 2, %o4
group_base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
201206c: ba 92 20 00 orcc %o0, 0, %i5
2012070: 04 80 00 2a ble 2012118 <rtems_rfs_format+0x9e0> <== ALWAYS TAKEN
2012074: 92 07 bf 30 add %fp, -208, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2012078: 40 00 28 ba call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201207c: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: open inode bitmap failed: %d: %s\n",
2012080: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
2012084: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2012088: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
201208c: 40 00 4a 75 call 2024a60 <strerror> <== NOT EXECUTED
2012090: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
2012094: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2012098: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201209c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
20120a0: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
20120a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
group_base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: open inode bitmap failed: %d: %s\n",
20120a8: 40 00 46 24 call 2023938 <printf> <== NOT EXECUTED
20120ac: 90 12 20 c8 or %o0, 0xc8, %o0 <== NOT EXECUTED
20120b0: 81 c7 e0 08 ret <== NOT EXECUTED
20120b4: 81 e8 00 00 restore <== NOT EXECUTED
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
if (dividend == 0)
return 1;
return ((dividend - 1) / divisor) + 1;
20120b8: 7f ff c1 77 call 2002694 <.udiv>
20120bc: 90 02 3f ff add %o0, -1, %o0
20120c0: ae 02 20 01 add %o0, 1, %l7
blocks = rtems_rfs_rup_quotient (fs->group_inodes, fs->inodes_per_block);
/*
* Forced allocation of the inode blocks which follow the block bitmap.
*/
for (b = 0; b < blocks; b++)
20120c4: 80 a5 e0 00 cmp %l7, 0
20120c8: 14 bf ff d5 bg 201201c <rtems_rfs_format+0x8e4> <== ALWAYS TAKEN
20120cc: ba 10 20 00 clr %i5
20120d0: 30 bf ff da b,a 2012038 <rtems_rfs_format+0x900> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
20120d4: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
20120d8: 40 00 28 a2 call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20120dc: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
*/
rc = rtems_rfs_bitmap_close (&bitmap);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: close block bitmap failed: %d: %s\n",
20120e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
20120e4: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
20120e8: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
20120ec: 40 00 4a 5d call 2024a60 <strerror> <== NOT EXECUTED
20120f0: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
20120f4: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
20120f8: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
20120fc: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2012100: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
2012104: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
*/
rc = rtems_rfs_bitmap_close (&bitmap);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: close block bitmap failed: %d: %s\n",
2012108: 40 00 46 0c call 2023938 <printf> <== NOT EXECUTED
201210c: 90 12 20 70 or %o0, 0x70, %o0 <== NOT EXECUTED
2012110: 81 c7 e0 08 ret <== NOT EXECUTED
2012114: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0x00, rtems_rfs_fs_block_size (fs));
2012118: c2 07 bf 38 ld [ %fp + -200 ], %g1
201211c: d4 07 bf 84 ld [ %fp + -124 ], %o2
2012120: d0 00 60 1c ld [ %g1 + 0x1c ], %o0
2012124: 40 00 45 87 call 2023740 <memset>
2012128: 92 10 20 00 clr %o1
/*
* Clear the inode bitmap.
*/
rc = rtems_rfs_bitmap_map_clear_all (&bitmap);
201212c: 40 00 23 4c call 201ae5c <rtems_rfs_bitmap_map_clear_all>
2012130: 90 07 bf 3c add %fp, -196, %o0
2012134: ba 10 00 08 mov %o0, %i5
if (rc > 0)
2012138: 80 a7 60 00 cmp %i5, 0
201213c: 04 80 00 21 ble 20121c0 <rtems_rfs_format+0xa88> <== ALWAYS TAKEN
2012140: 90 07 bf 3c add %fp, -196, %o0
{
rtems_rfs_bitmap_close (&bitmap);
2012144: 40 00 23 ff call 201b140 <rtems_rfs_bitmap_close> <== NOT EXECUTED
2012148: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201214c: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
2012150: 40 00 28 84 call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2012154: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: inode bitmap" \
2012158: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
201215c: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2012160: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
2012164: 40 00 4a 3f call 2024a60 <strerror> <== NOT EXECUTED
2012168: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
201216c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2012170: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
2012174: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
2012178: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
201217c: 40 00 45 ef call 2023938 <printf> <== NOT EXECUTED
2012180: 90 12 21 10 or %o0, 0x110, %o0 ! 2033910 <_CPU_Trap_slot_template+0x540><== NOT EXECUTED
2012184: 81 c7 e0 08 ret <== NOT EXECUTED
2012188: 81 e8 00 00 restore <== NOT EXECUTED
}
rtems_rfs_buffer_mark_dirty (&handle);
if (verbose)
printf (", inodes");
201218c: 40 00 45 eb call 2023938 <printf> <== NOT EXECUTED
2012190: 90 10 00 15 mov %l5, %o0 <== NOT EXECUTED
/*
* Open the inode bitmap using the old buffer. Should release any changes.
*/
rc = rtems_rfs_bitmap_open (&bitmap, fs, &handle, group_size,
2012194: 10 bf ff b1 b 2012058 <rtems_rfs_format+0x920> <== NOT EXECUTED
2012198: 90 07 bf 3c add %fp, -196, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_buffer_setblksize (&fs, rtems_rfs_fs_block_size (&fs));
if (rc > 0)
{
printf ("rtems-rfs: format: setting block size failed: %d: %s\n",
201219c: 40 00 4a 31 call 2024a60 <strerror> <== NOT EXECUTED
20121a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20121a4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20121a8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20121ac: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
20121b0: 40 00 45 e2 call 2023938 <printf> <== NOT EXECUTED
20121b4: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 20336a0 <_CPU_Trap_slot_template+0x2d0><== NOT EXECUTED
20121b8: 81 c7 e0 08 ret <== NOT EXECUTED
20121bc: 81 e8 00 00 restore <== NOT EXECUTED
}
/*
* Close the inode bitmap.
*/
rc = rtems_rfs_bitmap_close (&bitmap);
20121c0: 40 00 23 e0 call 201b140 <rtems_rfs_bitmap_close>
20121c4: 01 00 00 00 nop
if (rc > 0)
20121c8: ba 92 20 00 orcc %o0, 0, %i5
20121cc: 14 80 00 2a bg 2012274 <rtems_rfs_format+0xb3c> <== NEVER TAKEN
20121d0: 80 8c 60 ff btst 0xff, %l1
rtems_rfs_buffer_mark_dirty (&handle);
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
20121d4: 02 80 00 46 be 20122ec <rtems_rfs_format+0xbb4> <== ALWAYS TAKEN
20121d8: e8 2f bf 30 stb %l4, [ %fp + -208 ]
{
for (b = 0; b < blocks; b++)
20121dc: 80 a5 e0 00 cmp %l7, 0 <== NOT EXECUTED
20121e0: 04 80 00 43 ble 20122ec <rtems_rfs_format+0xbb4> <== NOT EXECUTED
20121e4: b6 06 e0 02 add %i3, 2, %i3 <== NOT EXECUTED
return rc;
}
int
rtems_rfs_format (const char* name, const rtems_rfs_format_config* config)
20121e8: 10 80 00 0a b 2012210 <rtems_rfs_format+0xad8> <== NOT EXECUTED
20121ec: ae 05 c0 1b add %l7, %i3, %l7 <== NOT EXECUTED
/*
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0xff, rtems_rfs_fs_block_size (fs));
20121f0: c2 07 bf 38 ld [ %fp + -200 ], %g1 <== NOT EXECUTED
20121f4: d4 07 bf 84 ld [ %fp + -124 ], %o2 <== NOT EXECUTED
20121f8: d0 00 60 1c ld [ %g1 + 0x1c ], %o0 <== NOT EXECUTED
20121fc: 40 00 45 51 call 2023740 <memset> <== NOT EXECUTED
2012200: b6 06 e0 01 inc %i3 <== NOT EXECUTED
/*
* Initialise the inode tables if required to do so.
*/
if (initialise_inodes)
{
for (b = 0; b < blocks; b++)
2012204: 80 a6 c0 17 cmp %i3, %l7 <== NOT EXECUTED
2012208: 02 80 00 39 be 20122ec <rtems_rfs_format+0xbb4> <== NOT EXECUTED
201220c: e8 2f bf 30 stb %l4, [ %fp + -208 ] <== NOT EXECUTED
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
2012210: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
2012214: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2012218: 96 10 20 00 clr %o3 <== NOT EXECUTED
201221c: 40 00 28 cb call 201c548 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
2012220: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
/*
* Force the whole buffer to a known state. The bit map may not occupy the
* whole block.
*/
memset (rtems_rfs_buffer_data (&handle), 0xff, rtems_rfs_fs_block_size (fs));
2012224: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
for (b = 0; b < blocks; b++)
{
rc = rtems_rfs_buffer_handle_request (fs, &handle,
group_base + b + RTEMS_RFS_GROUP_INODE_BLOCK,
false);
if (rc > 0)
2012228: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
201222c: 04 bf ff f1 ble 20121f0 <rtems_rfs_format+0xab8> <== NOT EXECUTED
2012230: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2012234: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
2012238: 40 00 28 4a call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201223c: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: block %" PRId32 " request failed: %d: %s\n",
2012240: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
2012244: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2012248: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
201224c: 40 00 4a 05 call 2024a60 <strerror> <== NOT EXECUTED
2012250: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
2012254: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2012258: 98 10 00 08 mov %o0, %o4 <== NOT EXECUTED
201225c: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
2012260: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
2012264: 96 10 00 1d mov %i5, %o3 <== NOT EXECUTED
2012268: 40 00 45 b4 call 2023938 <printf> <== NOT EXECUTED
201226c: 90 12 21 a8 or %o0, 0x1a8, %o0 <== NOT EXECUTED
2012270: 30 bf fd bb b,a 201195c <rtems_rfs_format+0x224> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2012274: 92 07 bf 30 add %fp, -208, %o1 <== NOT EXECUTED
2012278: 40 00 28 3a call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201227c: 90 07 bf 7c add %fp, -132, %o0 <== NOT EXECUTED
*/
rc = rtems_rfs_bitmap_close (&bitmap);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &handle);
printf ("\nrtems-rfs: write-group: group %3d: close inode" \
2012280: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
handle->dirty = false;
2012284: c0 2f bf 30 clrb [ %fp + -208 ] <== NOT EXECUTED
handle->bnum = 0;
2012288: c0 27 bf 34 clr [ %fp + -204 ] <== NOT EXECUTED
201228c: 40 00 49 f5 call 2024a60 <strerror> <== NOT EXECUTED
2012290: c0 27 bf 38 clr [ %fp + -200 ] <== NOT EXECUTED
2012294: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2012298: 96 10 00 08 mov %o0, %o3 <== NOT EXECUTED
201229c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
20122a0: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
20122a4: 40 00 45 a5 call 2023938 <printf> <== NOT EXECUTED
20122a8: 90 12 21 60 or %o0, 0x160, %o0 ! 2033960 <_CPU_Trap_slot_template+0x590><== NOT EXECUTED
20122ac: 30 bf fd ac b,a 201195c <rtems_rfs_format+0x224> <== NOT EXECUTED
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, &fs);
if (rc > 0)
{
printf ("rtems-rfs: format: buffer open failed: %d: %s\n",
20122b0: 40 00 49 ec call 2024a60 <strerror> <== NOT EXECUTED
20122b4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20122b8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20122bc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20122c0: 11 00 80 cc sethi %hi(0x2033000), %o0 <== NOT EXECUTED
20122c4: 40 00 45 9d call 2023938 <printf> <== NOT EXECUTED
20122c8: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 20333f8 <_CPU_Trap_slot_template+0x28><== NOT EXECUTED
20122cc: 81 c7 e0 08 ret <== NOT EXECUTED
20122d0: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
{
printf ("rtems-rfs: media block is invalid: %" PRIu32 "\n",
20122d4: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
rtems_rfs_fs_media_block_size (&fs));
return -1;
20122d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
/*
* Check the media.
*/
if (rtems_rfs_fs_media_block_size (&fs) == 0)
{
printf ("rtems-rfs: media block is invalid: %" PRIu32 "\n",
20122dc: 40 00 45 97 call 2023938 <printf> <== NOT EXECUTED
20122e0: 90 12 20 28 or %o0, 0x28, %o0 <== NOT EXECUTED
20122e4: 81 c7 e0 08 ret <== NOT EXECUTED
20122e8: 81 e8 00 00 restore <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
20122ec: 90 07 bf 7c add %fp, -132, %o0
20122f0: 40 00 28 1c call 201c360 <rtems_rfs_buffer_handle_release>
20122f4: 92 07 bf 30 add %fp, -208, %o1
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
20122f8: c2 07 bf a0 ld [ %fp + -96 ], %g1
20122fc: b4 06 a0 01 inc %i2
2012300: 80 a0 40 1a cmp %g1, %i2
2012304: 04 80 00 15 ble 2012358 <rtems_rfs_format+0xc20> <== ALWAYS TAKEN
2012308: f8 07 bf a4 ld [ %fp + -92 ], %i4
size_t group_size;
int blocks;
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
201230c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2012310: 7f ff c0 a7 call 20025ac <.umul> <== NOT EXECUTED
2012314: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
if (group_base > rtems_rfs_fs_blocks (fs))
2012318: c2 07 bf 80 ld [ %fp + -128 ], %g1 <== NOT EXECUTED
size_t group_size;
int blocks;
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
201231c: b6 02 20 01 add %o0, 1, %i3 <== NOT EXECUTED
2012320: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
}
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
2012324: e2 0e 60 14 ldub [ %i1 + 0x14 ], %l1 <== NOT EXECUTED
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
2012328: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
201232c: 08 bf fe e6 bleu 2011ec4 <rtems_rfs_format+0x78c> <== NOT EXECUTED
2012330: c4 0e 60 15 ldub [ %i1 + 0x15 ], %g2 <== NOT EXECUTED
{
printf ("rtems-rfs: write-group: group %d base beyond disk limit\n",
2012334: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
2012338: 11 00 80 cd sethi %hi(0x2033400), %o0 <== NOT EXECUTED
}
if (!rtems_rfs_write_superblock (&fs))
{
printf ("rtems-rfs: format: superblock write failed\n");
return -1;
201233c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
{
printf ("rtems-rfs: write-group: group %d base beyond disk limit\n",
2012340: 40 00 45 7e call 2023938 <printf> <== NOT EXECUTED
2012344: 90 12 23 50 or %o0, 0x350, %o0 <== NOT EXECUTED
2012348: 81 c7 e0 08 ret <== NOT EXECUTED
201234c: 81 e8 00 00 restore <== NOT EXECUTED
int b;
int rc;
group_base = rtems_rfs_fs_block (fs, group, 0);
if (group_base > rtems_rfs_fs_blocks (fs))
2012350: 10 bf ff f9 b 2012334 <rtems_rfs_format+0xbfc> <== NOT EXECUTED
2012354: b4 10 20 00 clr %i2 <== NOT EXECUTED
for (group = 0; group < fs.group_count; group++)
if (!rtems_rfs_write_group (&fs, group,
config->initialise_inodes, config->verbose))
return -1;
if (config->verbose)
2012358: c2 0e 60 15 ldub [ %i1 + 0x15 ], %g1
201235c: 80 a0 60 00 cmp %g1, 0
2012360: 02 80 00 04 be 2012370 <rtems_rfs_format+0xc38> <== ALWAYS TAKEN
2012364: 01 00 00 00 nop
printf ("\n");
2012368: 40 00 45 de call 2023ae0 <putchar> <== NOT EXECUTED
201236c: 90 10 20 0a mov 0xa, %o0 ! a <PROM_START+0xa> <== NOT EXECUTED
rc = rtems_rfs_buffer_close (&fs);
2012370: 40 00 2a 2a call 201cc18 <rtems_rfs_buffer_close>
2012374: 90 07 bf 7c add %fp, -132, %o0
if (rc > 0)
2012378: ba 92 20 00 orcc %o0, 0, %i5
201237c: 14 80 00 43 bg 2012488 <rtems_rfs_format+0xd50> <== NEVER TAKEN
2012380: 92 10 20 00 clr %o1
int rc;
/*
* External API so returns -1.
*/
rc = rtems_rfs_fs_open (name, NULL,
2012384: 90 10 00 18 mov %i0, %o0
2012388: 94 10 20 06 mov 6, %o2
201238c: 96 10 20 00 clr %o3
2012390: 40 00 33 80 call 201f190 <rtems_rfs_fs_open>
2012394: 98 07 bf 28 add %fp, -216, %o4
RTEMS_RFS_FS_FORCE_OPEN | RTEMS_RFS_FS_NO_LOCAL_CACHE,
0, &fs);
if (rc < 0)
2012398: 80 a2 20 00 cmp %o0, 0
201239c: 06 80 00 7b bl 2012588 <rtems_rfs_format+0xe50> <== NEVER TAKEN
20123a0: 92 10 20 01 mov 1, %o1
printf ("rtems-rfs: format: file system open failed: %d: %s\n",
errno, strerror (errno));
return -1;
}
rc = rtems_rfs_inode_alloc (fs, RTEMS_RFS_ROOT_INO, &ino);
20123a4: d0 07 bf 28 ld [ %fp + -216 ], %o0
20123a8: 40 00 02 8c call 2012dd8 <rtems_rfs_inode_alloc>
20123ac: 94 07 bf 2c add %fp, -212, %o2
if (rc > 0)
20123b0: ba 92 20 00 orcc %o0, 0, %i5
20123b4: 14 80 00 0c bg 20123e4 <rtems_rfs_format+0xcac> <== NEVER TAKEN
20123b8: d2 07 bf 2c ld [ %fp + -212 ], %o1
rc, strerror (rc));
rtems_rfs_fs_close (fs);
return rc;
}
if (ino != RTEMS_RFS_ROOT_INO)
20123bc: 80 a2 60 01 cmp %o1, 1
20123c0: 02 80 00 1c be 2012430 <rtems_rfs_format+0xcf8> <== ALWAYS TAKEN
20123c4: 11 00 80 ce sethi %hi(0x2033800), %o0
{
printf ("rtems-rfs: format: allocated inode not root ino: %" PRId32 "\n", ino);
20123c8: 40 00 45 5c call 2023938 <printf> <== NOT EXECUTED
20123cc: 90 12 22 90 or %o0, 0x290, %o0 ! 2033a90 <_CPU_Trap_slot_template+0x6c0><== NOT EXECUTED
rtems_rfs_fs_close (fs);
20123d0: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
20123d4: 40 00 35 9b call 201fa40 <rtems_rfs_fs_close> <== NOT EXECUTED
20123d8: b0 10 20 00 clr %i0 <== NOT EXECUTED
rc, strerror (rc));
return -1;
}
return 0;
}
20123dc: 81 c7 e0 08 ret <== NOT EXECUTED
20123e0: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = rtems_rfs_inode_alloc (fs, RTEMS_RFS_ROOT_INO, &ino);
if (rc > 0)
{
printf ("rtems-rfs: format: inode allocation failed: %d: %s\n",
20123e4: 40 00 49 9f call 2024a60 <strerror> <== NOT EXECUTED
20123e8: 01 00 00 00 nop <== NOT EXECUTED
20123ec: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20123f0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20123f4: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
20123f8: 40 00 45 50 call 2023938 <printf> <== NOT EXECUTED
20123fc: 90 12 22 58 or %o0, 0x258, %o0 ! 2033a58 <_CPU_Trap_slot_template+0x688><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_fs_close (fs);
2012400: 40 00 35 90 call 201fa40 <rtems_rfs_fs_close> <== NOT EXECUTED
2012404: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
{
printf ("rtems-rfs: format: writing root dir failed: %d: %s\n",
2012408: 40 00 49 96 call 2024a60 <strerror> <== NOT EXECUTED
201240c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2012410: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2012414: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
rc, strerror (rc));
return -1;
2012418: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
{
printf ("rtems-rfs: format: writing root dir failed: %d: %s\n",
201241c: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
2012420: 40 00 45 46 call 2023938 <printf> <== NOT EXECUTED
2012424: 90 12 23 d0 or %o0, 0x3d0, %o0 ! 2033bd0 <_CPU_Trap_slot_template+0x800><== NOT EXECUTED
2012428: 81 c7 e0 08 ret <== NOT EXECUTED
201242c: 81 e8 00 00 restore <== NOT EXECUTED
printf ("rtems-rfs: format: allocated inode not root ino: %" PRId32 "\n", ino);
rtems_rfs_fs_close (fs);
return rc;
}
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2012430: d0 07 bf 28 ld [ %fp + -216 ], %o0
2012434: 92 10 20 01 mov 1, %o1
2012438: 94 07 bf 54 add %fp, -172, %o2
201243c: 40 00 02 a3 call 2012ec8 <rtems_rfs_inode_open>
2012440: 96 10 20 01 mov 1, %o3
if (rc > 0)
2012444: ba 92 20 00 orcc %o0, 0, %i5
2012448: 24 80 00 19 ble,a 20124ac <rtems_rfs_format+0xd74> <== ALWAYS TAKEN
201244c: 90 07 bf 54 add %fp, -172, %o0
{
printf ("rtems-rfs: format: inode open failed: %d: %s\n",
2012450: 40 00 49 84 call 2024a60 <strerror> <== NOT EXECUTED
2012454: 01 00 00 00 nop <== NOT EXECUTED
2012458: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201245c: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2012460: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
2012464: 40 00 45 35 call 2023938 <printf> <== NOT EXECUTED
2012468: 90 12 22 c8 or %o0, 0x2c8, %o0 ! 2033ac8 <_CPU_Trap_slot_template+0x6f8><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_group_bitmap_free (fs, true, ino);
201246c: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
2012470: d4 07 bf 2c ld [ %fp + -212 ], %o2 <== NOT EXECUTED
2012474: 40 00 01 a7 call 2012b10 <rtems_rfs_group_bitmap_free> <== NOT EXECUTED
2012478: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
rtems_rfs_fs_close (fs);
201247c: 40 00 35 71 call 201fa40 <rtems_rfs_fs_close> <== NOT EXECUTED
2012480: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
2012484: 30 bf ff e1 b,a 2012408 <rtems_rfs_format+0xcd0> <== NOT EXECUTED
printf ("\n");
rc = rtems_rfs_buffer_close (&fs);
if (rc > 0)
{
printf ("rtems-rfs: format: buffer close failed: %d: %s\n",
2012488: 40 00 49 76 call 2024a60 <strerror> <== NOT EXECUTED
201248c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2012490: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2012494: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2012498: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
201249c: 40 00 45 27 call 2023938 <printf> <== NOT EXECUTED
20124a0: 90 12 21 f0 or %o0, 0x1f0, %o0 ! 20339f0 <_CPU_Trap_slot_template+0x620><== NOT EXECUTED
20124a4: 81 c7 e0 08 ret <== NOT EXECUTED
20124a8: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_group_bitmap_free (fs, true, ino);
rtems_rfs_fs_close (fs);
return rc;
}
rc = rtems_rfs_inode_initialise (&inode, 0,
20124ac: 92 10 20 00 clr %o1
20124b0: 96 10 20 00 clr %o3
20124b4: 15 00 00 10 sethi %hi(0x4000), %o2
20124b8: 98 10 20 00 clr %o4
20124bc: 40 00 03 7f call 20132b8 <rtems_rfs_inode_initialise>
20124c0: 94 12 a1 c9 or %o2, 0x1c9, %o2
(RTEMS_RFS_S_IFDIR | RTEMS_RFS_S_IRWXU |
RTEMS_RFS_S_IXGRP | RTEMS_RFS_S_IXOTH),
0, 0);
if (rc > 0)
20124c4: ba 92 20 00 orcc %o0, 0, %i5
20124c8: 24 80 00 0a ble,a 20124f0 <rtems_rfs_format+0xdb8> <== ALWAYS TAKEN
20124cc: d0 07 bf 28 ld [ %fp + -216 ], %o0
printf ("rtems-rfs: format: inode initialise failed: %d: %s\n",
20124d0: 40 00 49 64 call 2024a60 <strerror> <== NOT EXECUTED
20124d4: 01 00 00 00 nop <== NOT EXECUTED
20124d8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20124dc: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20124e0: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
20124e4: 40 00 45 15 call 2023938 <printf> <== NOT EXECUTED
20124e8: 90 12 22 f8 or %o0, 0x2f8, %o0 ! 2033af8 <_CPU_Trap_slot_template+0x728><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, ino);
20124ec: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
20124f0: d8 07 bf 2c ld [ %fp + -212 ], %o4
20124f4: 92 07 bf 54 add %fp, -172, %o1
20124f8: 96 10 20 01 mov 1, %o3
20124fc: 15 00 80 c5 sethi %hi(0x2031400), %o2
2012500: 40 00 2b 53 call 201d24c <rtems_rfs_dir_add_entry>
2012504: 94 12 a2 d0 or %o2, 0x2d0, %o2 ! 20316d0 <flashdisk_ops+0x1c>
if (rc > 0)
2012508: ba 92 20 00 orcc %o0, 0, %i5
201250c: 24 80 00 0a ble,a 2012534 <rtems_rfs_format+0xdfc> <== ALWAYS TAKEN
2012510: d0 07 bf 28 ld [ %fp + -216 ], %o0
printf ("rtems-rfs: format: directory add failed: %d: %s\n",
2012514: 40 00 49 53 call 2024a60 <strerror> <== NOT EXECUTED
2012518: 01 00 00 00 nop <== NOT EXECUTED
201251c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2012520: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2012524: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
2012528: 40 00 45 04 call 2023938 <printf> <== NOT EXECUTED
201252c: 90 12 23 30 or %o0, 0x330, %o0 ! 2033b30 <_CPU_Trap_slot_template+0x760><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_inode_close (fs, &inode);
2012530: d0 07 bf 28 ld [ %fp + -216 ], %o0 <== NOT EXECUTED
2012534: 40 00 02 dd call 20130a8 <rtems_rfs_inode_close>
2012538: 92 07 bf 54 add %fp, -172, %o1
if (rc > 0)
201253c: ba 92 20 00 orcc %o0, 0, %i5
2012540: 04 80 00 09 ble 2012564 <rtems_rfs_format+0xe2c> <== ALWAYS TAKEN
2012544: 01 00 00 00 nop
printf ("rtems-rfs: format: inode close failed: %d: %s\n",
2012548: 40 00 49 46 call 2024a60 <strerror> <== NOT EXECUTED
201254c: 01 00 00 00 nop <== NOT EXECUTED
2012550: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2012554: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2012558: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
201255c: 40 00 44 f7 call 2023938 <printf> <== NOT EXECUTED
2012560: 90 12 23 68 or %o0, 0x368, %o0 ! 2033b68 <_CPU_Trap_slot_template+0x798><== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
2012564: 40 00 35 37 call 201fa40 <rtems_rfs_fs_close>
2012568: d0 07 bf 28 ld [ %fp + -216 ], %o0
if (rc < 0)
201256c: ba 92 20 00 orcc %o0, 0, %i5
2012570: 06 80 00 12 bl 20125b8 <rtems_rfs_format+0xe80> <== NEVER TAKEN
2012574: 80 a7 60 00 cmp %i5, 0
rc, strerror (rc));
return -1;
}
rc = rtems_rfs_write_root_dir (name);
if (rc > 0)
2012578: 12 bf ff a4 bne 2012408 <rtems_rfs_format+0xcd0> <== NEVER TAKEN
201257c: b0 10 20 00 clr %i0
rc, strerror (rc));
return -1;
}
return 0;
}
2012580: 81 c7 e0 08 ret
2012584: 81 e8 00 00 restore
RTEMS_RFS_FS_FORCE_OPEN | RTEMS_RFS_FS_NO_LOCAL_CACHE,
0, &fs);
if (rc < 0)
{
printf ("rtems-rfs: format: file system open failed: %d: %s\n",
errno, strerror (errno));
2012588: 40 00 3f 5b call 20222f4 <__errno> <== NOT EXECUTED
201258c: b0 10 20 00 clr %i0 <== NOT EXECUTED
2012590: 40 00 3f 59 call 20222f4 <__errno> <== NOT EXECUTED
2012594: 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",
2012598: 40 00 49 32 call 2024a60 <strerror> <== NOT EXECUTED
201259c: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
20125a0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20125a4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20125a8: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
20125ac: 40 00 44 e3 call 2023938 <printf> <== NOT EXECUTED
20125b0: 90 12 22 20 or %o0, 0x220, %o0 ! 2033a20 <_CPU_Trap_slot_template+0x650><== NOT EXECUTED
20125b4: 30 bf ff f3 b,a 2012580 <rtems_rfs_format+0xe48> <== NOT EXECUTED
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
if (rc < 0)
printf ("rtems-rfs: format: file system close failed: %d: %s\n",
errno, strerror (errno));
20125b8: 40 00 3f 4f call 20222f4 <__errno> <== NOT EXECUTED
20125bc: b0 10 20 00 clr %i0 <== NOT EXECUTED
20125c0: 40 00 3f 4d call 20222f4 <__errno> <== NOT EXECUTED
20125c4: fa 02 00 00 ld [ %o0 ], %i5 <== NOT EXECUTED
printf ("rtems-rfs: format: inode close failed: %d: %s\n",
rc, strerror (rc));
rc = rtems_rfs_fs_close (fs);
if (rc < 0)
printf ("rtems-rfs: format: file system close failed: %d: %s\n",
20125c8: 40 00 49 26 call 2024a60 <strerror> <== NOT EXECUTED
20125cc: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
20125d0: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
20125d4: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20125d8: 11 00 80 ce sethi %hi(0x2033800), %o0 <== NOT EXECUTED
20125dc: 40 00 44 d7 call 2023938 <printf> <== NOT EXECUTED
20125e0: 90 12 23 98 or %o0, 0x398, %o0 ! 2033b98 <_CPU_Trap_slot_template+0x7c8><== NOT EXECUTED
20125e4: 30 bf ff e7 b,a 2012580 <rtems_rfs_format+0xe48> <== NOT EXECUTED
20125e8: c2 07 bf 8c ld [ %fp + -116 ], %g1 <== NOT EXECUTED
20125ec: 10 bf fc 7e b 20117e4 <rtems_rfs_format+0xac> <== NOT EXECUTED
20125f0: f8 00 60 20 ld [ %g1 + 0x20 ], %i4 <== NOT EXECUTED
0201fa40 <rtems_rfs_fs_close>:
return 0;
}
int
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
201fa40: 9d e3 bf a0 save %sp, -96, %sp
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
201fa44: 90 10 20 00 clr %o0
201fa48: 7f ff d3 96 call 20148a0 <rtems_rfs_trace>
201fa4c: 92 10 20 02 mov 2, %o1
201fa50: 80 8a 20 ff btst 0xff, %o0
201fa54: 12 80 00 17 bne 201fab0 <rtems_rfs_fs_close+0x70> <== NEVER TAKEN
201fa58: 11 00 80 d6 sethi %hi(0x2035800), %o0
printf ("rtems-rfs: close\n");
for (group = 0; group < fs->group_count; group++)
201fa5c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
201fa60: b8 10 20 00 clr %i4
201fa64: 80 a0 60 00 cmp %g1, 0
201fa68: 04 80 00 0b ble 201fa94 <rtems_rfs_fs_close+0x54> <== NEVER TAKEN
201fa6c: ba 10 20 00 clr %i5
rtems_rfs_group_close (fs, &fs->groups[group]);
201fa70: d2 06 20 20 ld [ %i0 + 0x20 ], %o1
201fa74: 90 10 00 18 mov %i0, %o0
201fa78: 7f ff cb 6c call 2012828 <rtems_rfs_group_close>
201fa7c: 92 02 40 1c add %o1, %i4, %o1
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
printf ("rtems-rfs: close\n");
for (group = 0; group < fs->group_count; group++)
201fa80: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
201fa84: ba 07 60 01 inc %i5
201fa88: 80 a0 40 1d cmp %g1, %i5
201fa8c: 14 bf ff f9 bg 201fa70 <rtems_rfs_fs_close+0x30> <== NEVER TAKEN
201fa90: b8 07 20 50 add %i4, 0x50, %i4
rtems_rfs_group_close (fs, &fs->groups[group]);
rtems_rfs_buffer_close (fs);
201fa94: 7f ff f4 61 call 201cc18 <rtems_rfs_buffer_close>
201fa98: 90 10 00 18 mov %i0, %o0
free (fs);
201fa9c: 90 10 00 18 mov %i0, %o0
201faa0: 7f ff a3 59 call 2008804 <free>
201faa4: b0 10 20 00 clr %i0
return 0;
}
201faa8: 81 c7 e0 08 ret
201faac: 81 e8 00 00 restore
rtems_rfs_fs_close (rtems_rfs_file_system* fs)
{
int group;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_CLOSE))
printf ("rtems-rfs: close\n");
201fab0: 40 00 10 3a call 2023b98 <puts> <== NOT EXECUTED
201fab4: 90 12 22 18 or %o0, 0x218, %o0 <== NOT EXECUTED
for (group = 0; group < fs->group_count; group++)
201fab8: 10 bf ff ea b 201fa60 <rtems_rfs_fs_close+0x20> <== NOT EXECUTED
201fabc: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 <== NOT EXECUTED
0201f190 <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)
{
201f190: 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))
201f194: 90 10 20 00 clr %o0
201f198: 7f ff d5 c2 call 20148a0 <rtems_rfs_trace>
201f19c: 92 10 20 01 mov 1, %o1
201f1a0: 80 8a 20 ff btst 0xff, %o0
201f1a4: 12 80 00 82 bne 201f3ac <rtems_rfs_fs_open+0x21c> <== NEVER TAKEN
201f1a8: 92 10 00 18 mov %i0, %o1
printf ("rtems-rfs: open: %s\n", name);
*fs = malloc (sizeof (rtems_rfs_file_system));
201f1ac: 7f ff a7 33 call 2008e78 <malloc>
201f1b0: 90 10 20 84 mov 0x84, %o0
if (!*fs)
201f1b4: 80 a2 20 00 cmp %o0, 0
201f1b8: 02 80 01 68 be 201f758 <rtems_rfs_fs_open+0x5c8> <== NEVER TAKEN
201f1bc: d0 27 00 00 st %o0, [ %i4 ]
printf ("rtems-rfs: open: no memory for file system data\n");
errno = ENOMEM;
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
201f1c0: 92 10 20 00 clr %o1
201f1c4: 40 00 11 5f call 2023740 <memset>
201f1c8: 94 10 20 84 mov 0x84, %o2
(*fs)->user = user;
201f1cc: c2 07 00 00 ld [ %i4 ], %g1
#endif
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
201f1d0: 90 10 00 18 mov %i0, %o0
return -1;
}
memset (*fs, 0, sizeof (rtems_rfs_file_system));
(*fs)->user = user;
201f1d4: f2 20 60 80 st %i1, [ %g1 + 0x80 ]
rtems_chain_initialize_empty (&(*fs)->buffers);
201f1d8: 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;
201f1dc: 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 );
201f1e0: 86 00 60 44 add %g1, 0x44, %g3
201f1e4: 84 00 60 48 add %g1, 0x48, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
201f1e8: c6 20 60 4c st %g3, [ %g1 + 0x4c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
201f1ec: c4 20 60 44 st %g2, [ %g1 + 0x44 ]
rtems_chain_initialize_empty (&(*fs)->release);
201f1f0: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
201f1f4: 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 );
201f1f8: 86 00 60 54 add %g1, 0x54, %g3
201f1fc: 84 00 60 58 add %g1, 0x58, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
201f200: c6 20 60 5c st %g3, [ %g1 + 0x5c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
201f204: c4 20 60 54 st %g2, [ %g1 + 0x54 ]
rtems_chain_initialize_empty (&(*fs)->release_modified);
201f208: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
201f20c: 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 );
201f210: 86 00 60 64 add %g1, 0x64, %g3
201f214: 84 00 60 68 add %g1, 0x68, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
201f218: c6 20 60 6c st %g3, [ %g1 + 0x6c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
201f21c: c4 20 60 64 st %g2, [ %g1 + 0x64 ]
rtems_chain_initialize_empty (&(*fs)->file_shares);
201f220: c2 07 00 00 ld [ %i4 ], %g1
head->previous = NULL;
201f224: 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 );
201f228: 86 00 60 74 add %g1, 0x74, %g3
201f22c: 84 00 60 78 add %g1, 0x78, %g2
head->next = tail;
head->previous = NULL;
tail->previous = head;
201f230: c6 20 60 7c st %g3, [ %g1 + 0x7c ]
)
{
Chain_Node *head = _Chain_Head( the_chain );
Chain_Node *tail = _Chain_Tail( the_chain );
head->next = tail;
201f234: c4 20 60 74 st %g2, [ %g1 + 0x74 ]
(*fs)->max_held_buffers = max_held_buffers;
201f238: d2 07 00 00 ld [ %i4 ], %o1
201f23c: f6 22 60 40 st %i3, [ %o1 + 0x40 ]
(*fs)->buffers_count = 0;
201f240: c0 22 60 50 clr [ %o1 + 0x50 ]
(*fs)->release_count = 0;
201f244: c0 22 60 60 clr [ %o1 + 0x60 ]
(*fs)->release_modified_count = 0;
201f248: c0 22 60 70 clr [ %o1 + 0x70 ]
#endif
/*
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
201f24c: 7f ff f5 77 call 201c828 <rtems_rfs_buffer_open>
201f250: f4 22 40 00 st %i2, [ %o1 ]
if (rc > 0)
201f254: ba 92 20 00 orcc %o0, 0, %i5
201f258: 14 80 00 a9 bg 201f4fc <rtems_rfs_fs_open+0x36c> <== NEVER TAKEN
201f25c: 94 10 20 00 clr %o2
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_fs_read_superblock (*fs);
201f260: f6 07 00 00 ld [ %i4 ], %i3
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
201f264: c0 2f bf cc clrb [ %fp + -52 ]
handle->bnum = 0;
201f268: c0 27 bf d0 clr [ %fp + -48 ]
handle->buffer = NULL;
201f26c: 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);
201f270: 90 10 00 1b mov %i3, %o0
201f274: 92 07 bf cc add %fp, -52, %o1
201f278: 7f ff f4 b4 call 201c548 <rtems_rfs_buffer_handle_request>
201f27c: 96 10 20 01 mov 1, %o3
if (rc > 0)
201f280: ba 92 20 00 orcc %o0, 0, %i5
201f284: 04 80 00 1d ble 201f2f8 <rtems_rfs_fs_open+0x168> <== ALWAYS TAKEN
201f288: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f28c: 7f ff d5 85 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201f290: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f294: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f298: 02 80 00 09 be 201f2bc <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
201f29c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: request failed%d: %s\n",
201f2a0: 40 00 15 f0 call 2024a60 <strerror> <== NOT EXECUTED
201f2a4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201f2a8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201f2ac: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201f2b0: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201f2b4: 40 00 11 a1 call 2023938 <printf> <== NOT EXECUTED
201f2b8: 90 12 23 50 or %o0, 0x350, %o0 ! 2035750 <CSWTCH.2+0x1124><== NOT EXECUTED
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
201f2bc: 7f ff f6 57 call 201cc18 <rtems_rfs_buffer_close> <== NOT EXECUTED
201f2c0: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
201f2c4: 7f ff a5 50 call 2008804 <free> <== NOT EXECUTED
201f2c8: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f2cc: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f2d0: 7f ff d5 74 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201f2d4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f2d8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f2dc: 12 80 00 2c bne 201f38c <rtems_rfs_fs_open+0x1fc> <== NOT EXECUTED
201f2e0: 01 00 00 00 nop <== NOT EXECUTED
{
rtems_rfs_buffer_close (*fs);
free (*fs);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
errno = rc;
201f2e4: 40 00 0c 04 call 20222f4 <__errno> <== NOT EXECUTED
201f2e8: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
201f2ec: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
201f2f0: 81 c7 e0 08 ret <== NOT EXECUTED
201f2f4: 81 e8 00 00 restore <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: request failed%d: %s\n",
rc, strerror (rc));
return rc;
}
sb = rtems_rfs_buffer_data (&handle);
201f2f8: c2 07 bf d4 ld [ %fp + -44 ], %g1
201f2fc: 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)
201f300: c2 0f 60 02 ldub [ %i5 + 2 ], %g1
201f304: c4 0f 40 00 ldub [ %i5 ], %g2
201f308: c8 0f 60 01 ldub [ %i5 + 1 ], %g4
201f30c: c6 0f 60 03 ldub [ %i5 + 3 ], %g3
201f310: 83 28 60 08 sll %g1, 8, %g1
201f314: 85 28 a0 18 sll %g2, 0x18, %g2
201f318: 89 29 20 10 sll %g4, 0x10, %g4
201f31c: 84 10 80 04 or %g2, %g4, %g2
201f320: 84 10 80 03 or %g2, %g3, %g2
201f324: 84 10 80 01 or %g2, %g1, %g2
201f328: 03 0a 02 48 sethi %hi(0x28092000), %g1
201f32c: 82 10 60 01 or %g1, 1, %g1 ! 28092001 <RAM_END+0x25c92001>
201f330: 80 a0 80 01 cmp %g2, %g1
201f334: 22 80 00 29 be,a 201f3d8 <rtems_rfs_fs_open+0x248> <== ALWAYS TAKEN
201f338: c6 0f 60 0d ldub [ %i5 + 0xd ], %g3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f33c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f340: 7f ff d5 58 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201f344: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f348: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f34c: 32 80 00 1c bne,a 201f3bc <rtems_rfs_fs_open+0x22c> <== NOT EXECUTED
201f350: 11 00 80 d5 sethi %hi(0x2035400), %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);
201f354: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201f358: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
201f35c: 7f ff f4 01 call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201f360: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
}
rc = rtems_rfs_fs_read_superblock (*fs);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
201f364: 7f ff f6 2d call 201cc18 <rtems_rfs_buffer_close> <== NOT EXECUTED
201f368: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
201f36c: 7f ff a5 26 call 2008804 <free> <== NOT EXECUTED
201f370: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f374: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f378: 7f ff d5 4a call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201f37c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f380: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f384: 02 bf ff d8 be 201f2e4 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
201f388: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading superblock: %d: %s\n",
201f38c: 40 00 15 b5 call 2024a60 <strerror> <== NOT EXECUTED
201f390: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201f394: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201f398: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201f39c: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201f3a0: 40 00 11 66 call 2023938 <printf> <== NOT EXECUTED
201f3a4: 90 12 21 58 or %o0, 0x158, %o0 ! 2035958 <CSWTCH.2+0x132c><== NOT EXECUTED
201f3a8: 30 bf ff cf b,a 201f2e4 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
rtems_rfs_inode_handle inode;
uint16_t mode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: open: %s\n", name);
201f3ac: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201f3b0: 40 00 11 62 call 2023938 <printf> <== NOT EXECUTED
201f3b4: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 20356d8 <CSWTCH.2+0x10ac><== NOT EXECUTED
201f3b8: 30 bf ff 7d b,a 201f1ac <rtems_rfs_fs_open+0x1c> <== NOT EXECUTED
#define read_sb(_o) rtems_rfs_read_u32 (sb + (_o))
if (read_sb (RTEMS_RFS_SB_OFFSET_MAGIC) != RTEMS_RFS_SB_MAGIC)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: invalid superblock, bad magic\n");
201f3bc: 40 00 11 f7 call 2023b98 <puts> <== NOT EXECUTED
201f3c0: 90 12 23 88 or %o0, 0x388, %o0 <== NOT EXECUTED
201f3c4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201f3c8: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
201f3cc: 7f ff f3 e5 call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201f3d0: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
201f3d4: 30 bf ff e4 b,a 201f364 <rtems_rfs_fs_open+0x1d4> <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
201f3d8: c2 0f 60 0e ldub [ %i5 + 0xe ], %g1
201f3dc: c4 0f 60 0f ldub [ %i5 + 0xf ], %g2
201f3e0: d6 0f 60 0c ldub [ %i5 + 0xc ], %o3
201f3e4: 87 28 e0 10 sll %g3, 0x10, %g3
201f3e8: 83 28 60 08 sll %g1, 8, %g1
201f3ec: 97 2a e0 18 sll %o3, 0x18, %o3
201f3f0: 96 12 c0 03 or %o3, %g3, %o3
201f3f4: 96 12 c0 02 or %o3, %g2, %o3
201f3f8: 96 12 c0 01 or %o3, %g1, %o3
201f3fc: d6 26 e0 04 st %o3, [ %i3 + 4 ]
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
201f400: c6 0f 60 09 ldub [ %i5 + 9 ], %g3
201f404: c2 0f 60 0a ldub [ %i5 + 0xa ], %g1
201f408: c4 0f 60 0b ldub [ %i5 + 0xb ], %g2
201f40c: f4 0f 60 08 ldub [ %i5 + 8 ], %i2
201f410: 87 28 e0 10 sll %g3, 0x10, %g3
201f414: 83 28 60 08 sll %g1, 8, %g1
}
uint64_t
rtems_rfs_fs_media_size (rtems_rfs_file_system* fs)
{
uint64_t media_blocks = (uint64_t) rtems_rfs_fs_media_blocks (fs);
201f418: f2 06 e0 10 ld [ %i3 + 0x10 ], %i1
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
201f41c: 94 10 20 00 clr %o2
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
201f420: b5 2e a0 18 sll %i2, 0x18, %i2
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
201f424: 90 10 20 00 clr %o0
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
201f428: b4 16 80 03 or %i2, %g3, %i2
201f42c: b4 16 80 02 or %i2, %g2, %i2
201f430: b4 16 80 01 or %i2, %g1, %i2
201f434: 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;
201f438: 40 00 42 4b call 202fd64 <__muldi3>
201f43c: 92 10 00 1a mov %i2, %o1
uint64_t
rtems_rfs_fs_media_size (rtems_rfs_file_system* fs)
{
uint64_t media_blocks = (uint64_t) rtems_rfs_fs_media_blocks (fs);
uint64_t media_block_size = (uint64_t) rtems_rfs_fs_media_block_size (fs);
return media_blocks * media_block_size;
201f440: d6 06 60 1c ld [ %i1 + 0x1c ], %o3
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
201f444: a0 10 00 09 mov %o1, %l0
uint64_t
rtems_rfs_fs_media_size (rtems_rfs_file_system* fs)
{
uint64_t media_blocks = (uint64_t) rtems_rfs_fs_media_blocks (fs);
uint64_t media_block_size = (uint64_t) rtems_rfs_fs_media_block_size (fs);
return media_blocks * media_block_size;
201f448: d2 06 60 20 ld [ %i1 + 0x20 ], %o1
uint64_t
rtems_rfs_fs_size (rtems_rfs_file_system* fs)
{
uint64_t blocks = rtems_rfs_fs_blocks (fs);
uint64_t block_size = rtems_rfs_fs_block_size (fs);
return blocks * block_size;
201f44c: b0 10 00 08 mov %o0, %i0
uint64_t
rtems_rfs_fs_media_size (rtems_rfs_file_system* fs)
{
uint64_t media_blocks = (uint64_t) rtems_rfs_fs_media_blocks (fs);
uint64_t media_block_size = (uint64_t) rtems_rfs_fs_media_block_size (fs);
return media_blocks * media_block_size;
201f450: 94 10 20 00 clr %o2
201f454: 40 00 42 44 call 202fd64 <__muldi3>
201f458: 90 10 20 00 clr %o0
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
if (rtems_rfs_fs_size(fs) > rtems_rfs_fs_media_size (fs))
201f45c: 80 a6 00 08 cmp %i0, %o0
201f460: 38 80 00 3a bgu,a 201f548 <rtems_rfs_fs_open+0x3b8> <== NEVER TAKEN
201f464: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f468: 02 80 00 35 be 201f53c <rtems_rfs_fs_open+0x3ac> <== ALWAYS TAKEN
201f46c: 80 a4 00 09 cmp %l0, %o1
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
201f470: c2 0f 60 24 ldub [ %i5 + 0x24 ], %g1 <== NOT EXECUTED
201f474: c8 0f 60 25 ldub [ %i5 + 0x25 ], %g4
201f478: c6 0f 60 27 ldub [ %i5 + 0x27 ], %g3
201f47c: c4 0f 60 26 ldub [ %i5 + 0x26 ], %g2
201f480: 83 28 60 18 sll %g1, 0x18, %g1
201f484: 89 29 20 10 sll %g4, 0x10, %g4
201f488: 85 28 a0 08 sll %g2, 8, %g2
201f48c: 82 10 40 04 or %g1, %g4, %g1
201f490: 82 10 40 03 or %g1, %g3, %g1
201f494: 82 10 40 02 or %g1, %g2, %g1
201f498: 80 a0 60 38 cmp %g1, 0x38
201f49c: 22 80 00 35 be,a 201f570 <rtems_rfs_fs_open+0x3e0> <== ALWAYS TAKEN
201f4a0: c6 0f 60 13 ldub [ %i5 + 0x13 ], %g3
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f4a4: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f4a8: 7f ff d4 fe call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201f4ac: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f4b0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f4b4: 22 bf ff a9 be,a 201f358 <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
201f4b8: 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);
201f4bc: c6 0f 60 05 ldub [ %i5 + 5 ], %g3 <== NOT EXECUTED
201f4c0: c2 0f 60 06 ldub [ %i5 + 6 ], %g1 <== NOT EXECUTED
201f4c4: d2 0f 60 04 ldub [ %i5 + 4 ], %o1 <== NOT EXECUTED
201f4c8: c4 0f 60 07 ldub [ %i5 + 7 ], %g2 <== NOT EXECUTED
201f4cc: 87 28 e0 10 sll %g3, 0x10, %g3 <== NOT EXECUTED
201f4d0: 83 28 60 08 sll %g1, 8, %g1 <== NOT EXECUTED
201f4d4: 93 2a 60 18 sll %o1, 0x18, %o1 <== NOT EXECUTED
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
201f4d8: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
201f4dc: 92 12 40 03 or %o1, %g3, %o1 <== NOT EXECUTED
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
201f4e0: 94 10 20 00 clr %o2 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
201f4e4: 92 12 40 02 or %o1, %g2, %o1 <== NOT EXECUTED
}
if (read_sb (RTEMS_RFS_SB_OFFSET_INODE_SIZE) != RTEMS_RFS_INODE_SIZE)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
printf ("rtems-rfs: read-superblock: inode size mismatch: fs:%" PRId32 " target:%" PRId32 "\n",
201f4e8: 90 12 20 08 or %o0, 8, %o0 <== NOT EXECUTED
201f4ec: 40 00 11 13 call 2023938 <printf> <== NOT EXECUTED
201f4f0: 92 12 40 01 or %o1, %g1, %o1 <== NOT EXECUTED
201f4f4: 10 bf ff 99 b 201f358 <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
201f4f8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
* Open the buffer interface.
*/
rc = rtems_rfs_buffer_open (name, *fs);
if (rc > 0)
{
free (*fs);
201f4fc: 7f ff a4 c2 call 2008804 <free> <== NOT EXECUTED
201f500: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f504: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f508: 7f ff d4 e6 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201f50c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f510: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f514: 02 bf ff 74 be 201f2e4 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
201f518: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: buffer open failed: %d: %s\n",
201f51c: 40 00 15 51 call 2024a60 <strerror> <== NOT EXECUTED
201f520: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201f524: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201f528: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201f52c: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201f530: 40 00 11 02 call 2023938 <printf> <== NOT EXECUTED
201f534: 90 12 23 20 or %o0, 0x320, %o0 ! 2035720 <CSWTCH.2+0x10f4><== NOT EXECUTED
201f538: 30 bf ff 6b b,a 201f2e4 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
}
fs->blocks = read_sb (RTEMS_RFS_SB_OFFSET_BLOCKS);
fs->block_size = read_sb (RTEMS_RFS_SB_OFFSET_BLOCK_SIZE);
if (rtems_rfs_fs_size(fs) > rtems_rfs_fs_media_size (fs))
201f53c: 28 bf ff ce bleu,a 201f474 <rtems_rfs_fs_open+0x2e4> <== ALWAYS TAKEN
201f540: c2 0f 60 24 ldub [ %i5 + 0x24 ], %g1
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f544: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f548: 7f ff d4 d6 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201f54c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f550: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f554: 22 bf ff 81 be,a 201f358 <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
201f558: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block/size count\n");
201f55c: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
201f560: 40 00 11 8e call 2023b98 <puts> <== NOT EXECUTED
201f564: 90 12 23 c8 or %o0, 0x3c8, %o0 ! 20357c8 <CSWTCH.2+0x119c><== NOT EXECUTED
201f568: 10 bf ff 7c b 201f358 <rtems_rfs_fs_open+0x1c8> <== NOT EXECUTED
201f56c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
read_sb (RTEMS_RFS_SB_OFFSET_VERSION), RTEMS_RFS_VERSION_MASK);
rtems_rfs_buffer_handle_close (fs, &handle);
return EIO;
}
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
201f570: c2 0f 60 10 ldub [ %i5 + 0x10 ], %g1
201f574: c8 0f 60 11 ldub [ %i5 + 0x11 ], %g4
201f578: c4 0f 60 12 ldub [ %i5 + 0x12 ], %g2
201f57c: 89 29 20 10 sll %g4, 0x10, %g4
201f580: 85 28 a0 08 sll %g2, 8, %g2
201f584: 83 28 60 18 sll %g1, 0x18, %g1
201f588: 82 10 40 04 or %g1, %g4, %g1
201f58c: 82 10 40 03 or %g1, %g3, %g1
201f590: 82 10 40 02 or %g1, %g2, %g1
201f594: c2 26 e0 18 st %g1, [ %i3 + 0x18 ]
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
201f598: c6 0f 60 17 ldub [ %i5 + 0x17 ], %g3
201f59c: c2 0f 60 14 ldub [ %i5 + 0x14 ], %g1
201f5a0: c8 0f 60 15 ldub [ %i5 + 0x15 ], %g4
201f5a4: c4 0f 60 16 ldub [ %i5 + 0x16 ], %g2
201f5a8: 89 29 20 10 sll %g4, 0x10, %g4
201f5ac: 85 28 a0 08 sll %g2, 8, %g2
201f5b0: 83 28 60 18 sll %g1, 0x18, %g1
201f5b4: 82 10 40 04 or %g1, %g4, %g1
201f5b8: 82 10 40 03 or %g1, %g3, %g1
201f5bc: 82 10 40 02 or %g1, %g2, %g1
201f5c0: c2 26 e0 1c st %g1, [ %i3 + 0x1c ]
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
201f5c4: c6 0f 60 19 ldub [ %i5 + 0x19 ], %g3
201f5c8: c2 0f 60 1a ldub [ %i5 + 0x1a ], %g1
201f5cc: c4 0f 60 1b ldub [ %i5 + 0x1b ], %g2
201f5d0: f0 0f 60 18 ldub [ %i5 + 0x18 ], %i0
201f5d4: 87 28 e0 10 sll %g3, 0x10, %g3
201f5d8: 83 28 60 08 sll %g1, 8, %g1
201f5dc: b1 2e 20 18 sll %i0, 0x18, %i0
201f5e0: b0 16 00 03 or %i0, %g3, %i0
201f5e4: b0 16 00 02 or %i0, %g2, %i0
201f5e8: b0 16 00 01 or %i0, %g1, %i0
201f5ec: f0 26 e0 24 st %i0, [ %i3 + 0x24 ]
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
201f5f0: c4 0f 60 1f ldub [ %i5 + 0x1f ], %g2
201f5f4: f2 0f 60 1c ldub [ %i5 + 0x1c ], %i1
201f5f8: c6 0f 60 1d ldub [ %i5 + 0x1d ], %g3
201f5fc: c2 0f 60 1e ldub [ %i5 + 0x1e ], %g1
201f600: 87 28 e0 10 sll %g3, 0x10, %g3
201f604: 83 28 60 08 sll %g1, 8, %g1
201f608: b3 2e 60 18 sll %i1, 0x18, %i1
201f60c: b2 16 40 03 or %i1, %g3, %i1
201f610: b2 16 40 02 or %i1, %g2, %i1
201f614: b2 16 40 01 or %i1, %g1, %i1
201f618: f2 26 e0 28 st %i1, [ %i3 + 0x28 ]
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
201f61c: c4 0f 60 21 ldub [ %i5 + 0x21 ], %g2
201f620: de 0f 60 20 ldub [ %i5 + 0x20 ], %o7
201f624: c6 0f 60 22 ldub [ %i5 + 0x22 ], %g3
201f628: c8 0f 60 23 ldub [ %i5 + 0x23 ], %g4
201f62c: 85 28 a0 10 sll %g2, 0x10, %g2
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
201f630: 83 36 a0 02 srl %i2, 2, %g1
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
201f634: bb 2b e0 18 sll %o7, 0x18, %i5
201f638: 87 28 e0 08 sll %g3, 8, %g3
201f63c: ba 17 40 02 or %i5, %g2, %i5
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
201f640: 85 28 60 02 sll %g1, 2, %g2
201f644: 84 00 80 01 add %g2, %g1, %g2
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
201f648: ba 17 40 04 or %i5, %g4, %i5
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
201f64c: 92 10 00 01 mov %g1, %o1
fs->bad_blocks = read_sb (RTEMS_RFS_SB_OFFSET_BAD_BLOCKS);
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
201f650: ba 17 40 03 or %i5, %g3, %i5
fs->blocks_per_block =
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
201f654: c4 26 e0 38 st %g2, [ %i3 + 0x38 ]
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
201f658: 90 10 00 01 mov %g1, %o0
fs->max_name_length = read_sb (RTEMS_RFS_SB_OFFSET_MAX_NAME_LENGTH);
fs->group_count = read_sb (RTEMS_RFS_SB_OFFSET_GROUPS);
fs->group_blocks = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_BLOCKS);
fs->group_inodes = read_sb (RTEMS_RFS_SB_OFFSET_GROUP_INODES);
fs->blocks_per_block =
201f65c: c2 26 e0 34 st %g1, [ %i3 + 0x34 ]
rtems_rfs_fs_block_size (fs) / sizeof (rtems_rfs_inode_block);
fs->block_map_singly_blocks =
fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->block_map_doubly_blocks =
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
201f660: 7f ff 8b d3 call 20025ac <.umul>
201f664: fa 26 e0 2c st %i5, [ %i3 + 0x2c ]
201f668: 83 2a 20 02 sll %o0, 2, %g1
201f66c: 82 00 40 08 add %g1, %o0, %g1
fs->inodes = fs->group_count * fs->group_inodes;
201f670: 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 =
201f674: c2 26 e0 3c st %g1, [ %i3 + 0x3c ]
fs->blocks_per_block * fs->blocks_per_block * RTEMS_RFS_INODE_BLOCKS;
fs->inodes = fs->group_count * fs->group_inodes;
201f678: 7f ff 8b cd call 20025ac <.umul>
201f67c: 90 10 00 1d mov %i5, %o0
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
201f680: 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;
201f684: d0 26 e0 14 st %o0, [ %i3 + 0x14 ]
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
201f688: 7f ff 8c 03 call 2002694 <.udiv>
201f68c: 90 10 00 1a mov %i2, %o0
201f690: d0 26 e0 30 st %o0, [ %i3 + 0x30 ]
if (fs->group_blocks >
rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs)))
201f694: b5 2e a0 03 sll %i2, 3, %i2
201f698: 92 07 bf cc add %fp, -52, %o1
fs->inodes = fs->group_count * fs->group_inodes;
fs->inodes_per_block = fs->block_size / RTEMS_RFS_INODE_SIZE;
if (fs->group_blocks >
201f69c: 80 a6 40 1a cmp %i1, %i2
201f6a0: 08 80 00 10 bleu 201f6e0 <rtems_rfs_fs_open+0x550> <== ALWAYS TAKEN
201f6a4: 90 10 00 1b mov %i3, %o0
201f6a8: 7f ff f3 2e call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201f6ac: ba 10 20 05 mov 5, %i5 <== NOT EXECUTED
rtems_rfs_bitmap_numof_bits (rtems_rfs_fs_block_size (fs)))
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f6b0: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f6b4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
201f6b8: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
201f6bc: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
201f6c0: 7f ff d4 78 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201f6c4: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
201f6c8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f6cc: 02 bf fe fc be 201f2bc <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
201f6d0: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: groups blocks larger than block bits\n");
201f6d4: 40 00 11 31 call 2023b98 <puts> <== NOT EXECUTED
201f6d8: 90 12 20 50 or %o0, 0x50, %o0 ! 2035850 <CSWTCH.2+0x1224> <== NOT EXECUTED
201f6dc: 30 bf fe f8 b,a 201f2bc <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201f6e0: 7f ff f3 20 call 201c360 <rtems_rfs_buffer_handle_release>
201f6e4: 01 00 00 00 nop
rtems_rfs_buffer_handle_close (fs, &handle);
/*
* Change the block size to the value in the superblock.
*/
rc = rtems_rfs_buffer_setblksize (fs, rtems_rfs_fs_block_size (fs));
201f6e8: d2 06 e0 08 ld [ %i3 + 8 ], %o1
handle->dirty = false;
201f6ec: c0 2f bf cc clrb [ %fp + -52 ]
handle->bnum = 0;
201f6f0: c0 27 bf d0 clr [ %fp + -48 ]
handle->buffer = NULL;
201f6f4: c0 27 bf d4 clr [ %fp + -44 ]
201f6f8: 7f ff f4 ff call 201caf4 <rtems_rfs_buffer_setblksize>
201f6fc: 90 10 00 1b mov %i3, %o0
if (rc > 0)
201f700: ba 92 20 00 orcc %o0, 0, %i5
201f704: 04 80 00 23 ble 201f790 <rtems_rfs_fs_open+0x600> <== ALWAYS TAKEN
201f708: 92 07 bf cc add %fp, -52, %o1
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201f70c: 7f ff f3 15 call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201f710: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f714: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f718: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
201f71c: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
201f720: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
201f724: 7f ff d4 5f call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201f728: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
201f72c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f730: 02 bf fe e3 be 201f2bc <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
201f734: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block size%d: %s\n",
201f738: 40 00 14 ca call 2024a60 <strerror> <== NOT EXECUTED
201f73c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201f740: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201f744: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201f748: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201f74c: 40 00 10 7b call 2023938 <printf> <== NOT EXECUTED
201f750: 90 12 20 98 or %o0, 0x98, %o0 ! 2035898 <CSWTCH.2+0x126c> <== NOT EXECUTED
201f754: 30 bf fe da b,a 201f2bc <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
printf ("rtems-rfs: open: %s\n", name);
*fs = malloc (sizeof (rtems_rfs_file_system));
if (!*fs)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f758: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f75c: 7f ff d4 51 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201f760: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f764: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f768: 02 80 00 04 be 201f778 <rtems_rfs_fs_open+0x5e8> <== NOT EXECUTED
201f76c: 11 00 80 d5 sethi %hi(0x2035400), %o0 <== NOT EXECUTED
printf ("rtems-rfs: open: no memory for file system data\n");
201f770: 40 00 11 0a call 2023b98 <puts> <== NOT EXECUTED
201f774: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 20356f0 <CSWTCH.2+0x10c4><== NOT EXECUTED
errno = ENOMEM;
201f778: 40 00 0a df call 20222f4 <__errno> <== NOT EXECUTED
201f77c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201f780: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
201f784: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201f788: 81 c7 e0 08 ret <== NOT EXECUTED
201f78c: 81 e8 00 00 restore <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: invalid superblock block size%d: %s\n",
rc, strerror (rc));
return rc;
}
fs->groups = calloc (fs->group_count, sizeof (rtems_rfs_group));
201f790: fa 06 e0 24 ld [ %i3 + 0x24 ], %i5
201f794: 92 10 20 50 mov 0x50, %o1
201f798: 7f ff a3 1e call 2008410 <calloc>
201f79c: 90 10 00 1d mov %i5, %o0
if (!fs->groups)
201f7a0: 80 a2 20 00 cmp %o0, 0
201f7a4: 02 80 00 97 be 201fa00 <rtems_rfs_fs_open+0x870> <== NEVER TAKEN
201f7a8: d0 26 e0 20 st %o0, [ %i3 + 0x20 ]
/*
* Perform each phase of group initialisation at the same time. This way we
* know how far the initialisation has gone if an error occurs and we need to
* close everything.
*/
for (group = 0; group < fs->group_count; group++)
201f7ac: b2 10 20 00 clr %i1
201f7b0: 80 a7 60 00 cmp %i5, 0
201f7b4: 14 80 00 08 bg 201f7d4 <rtems_rfs_fs_open+0x644> <== ALWAYS TAKEN
201f7b8: b4 10 20 00 clr %i2
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
201f7bc: 10 80 00 35 b 201f890 <rtems_rfs_fs_open+0x700> <== NOT EXECUTED
201f7c0: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
/*
* Perform each phase of group initialisation at the same time. This way we
* know how far the initialisation has gone if an error occurs and we need to
* close everything.
*/
for (group = 0; group < fs->group_count; group++)
201f7c4: b4 06 a0 01 inc %i2
201f7c8: 80 a6 80 01 cmp %i2, %g1
201f7cc: 16 80 00 30 bge 201f88c <rtems_rfs_fs_open+0x6fc> <== ALWAYS TAKEN
201f7d0: b2 06 60 50 add %i1, 0x50, %i1
{
rc = rtems_rfs_group_open (fs,
rtems_rfs_fs_block (fs, group, 0),
201f7d4: fa 06 e0 28 ld [ %i3 + 0x28 ], %i5
201f7d8: 90 10 00 1a mov %i2, %o0
201f7dc: 7f ff 8b 74 call 20025ac <.umul>
201f7e0: 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,
201f7e4: d8 06 e0 20 ld [ %i3 + 0x20 ], %o4
201f7e8: d6 06 e0 2c ld [ %i3 + 0x2c ], %o3
rtems_rfs_fs_block (fs, group, 0),
201f7ec: 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,
201f7f0: 94 10 00 1d mov %i5, %o2
201f7f4: 98 03 00 19 add %o4, %i1, %o4
201f7f8: 7f ff cb 7f call 20125f4 <rtems_rfs_group_open>
201f7fc: 90 10 00 1b mov %i3, %o0
rtems_rfs_fs_block (fs, group, 0),
fs->group_blocks,
fs->group_inodes,
&fs->groups[group]);
if (rc > 0)
201f800: ba 92 20 00 orcc %o0, 0, %i5
201f804: 24 bf ff f0 ble,a 201f7c4 <rtems_rfs_fs_open+0x634> <== ALWAYS TAKEN
201f808: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
{
int g;
for (g = 0; g < group; g++)
201f80c: b0 10 20 00 clr %i0 <== NOT EXECUTED
201f810: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201f814: 02 80 00 0a be 201f83c <rtems_rfs_fs_open+0x6ac> <== NOT EXECUTED
201f818: b2 10 20 00 clr %i1 <== NOT EXECUTED
rtems_rfs_group_close (fs, &fs->groups[g]);
201f81c: d2 06 e0 20 ld [ %i3 + 0x20 ], %o1 <== NOT EXECUTED
201f820: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
201f824: 7f ff cc 01 call 2012828 <rtems_rfs_group_close> <== NOT EXECUTED
201f828: 92 02 40 18 add %o1, %i0, %o1 <== NOT EXECUTED
fs->group_inodes,
&fs->groups[group]);
if (rc > 0)
{
int g;
for (g = 0; g < group; g++)
201f82c: b2 06 60 01 inc %i1 <== NOT EXECUTED
201f830: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED
201f834: 12 bf ff fa bne 201f81c <rtems_rfs_fs_open+0x68c> <== NOT EXECUTED
201f838: b0 06 20 50 add %i0, 0x50, %i0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201f83c: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
201f840: 7f ff f2 c8 call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201f844: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
rtems_rfs_group_close (fs, &fs->groups[g]);
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f848: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f84c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
201f850: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
201f854: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
201f858: 7f ff d4 12 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201f85c: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
201f860: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f864: 02 bf fe 96 be 201f2bc <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
201f868: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table%d: %s\n",
201f86c: 40 00 14 7d call 2024a60 <strerror> <== NOT EXECUTED
201f870: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201f874: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201f878: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201f87c: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201f880: 40 00 10 2e call 2023938 <printf> <== NOT EXECUTED
201f884: 90 12 21 18 or %o0, 0x118, %o0 ! 2035918 <CSWTCH.2+0x12ec><== NOT EXECUTED
201f888: 30 bf fe 8d b,a 201f2bc <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
rc, strerror (rc));
errno = rc;
return -1;
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
201f88c: d0 07 00 00 ld [ %i4 ], %o0
201f890: 92 10 20 01 mov 1, %o1
201f894: 94 07 bf d8 add %fp, -40, %o2
201f898: 7f ff cd 8c call 2012ec8 <rtems_rfs_inode_open>
201f89c: 96 10 20 01 mov 1, %o3
if (rc > 0)
201f8a0: ba 92 20 00 orcc %o0, 0, %i5
201f8a4: 14 80 00 45 bg 201f9b8 <rtems_rfs_fs_open+0x828> <== NEVER TAKEN
201f8a8: 01 00 00 00 nop
rc, strerror (rc));
errno = rc;
return -1;
}
if (((*fs)->flags & RTEMS_RFS_FS_FORCE_OPEN) == 0)
201f8ac: d0 07 00 00 ld [ %i4 ], %o0
201f8b0: c2 02 00 00 ld [ %o0 ], %g1
201f8b4: 80 88 60 04 btst 4, %g1
201f8b8: 12 80 00 10 bne 201f8f8 <rtems_rfs_fs_open+0x768>
201f8bc: c2 07 bf e4 ld [ %fp + -28 ], %g1
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
201f8c0: c4 08 60 03 ldub [ %g1 + 3 ], %g2
201f8c4: c6 08 60 02 ldub [ %g1 + 2 ], %g3
201f8c8: 83 28 e0 08 sll %g3, 8, %g1
201f8cc: 82 10 40 02 or %g1, %g2, %g1
{
mode = rtems_rfs_inode_get_mode (&inode);
if ((mode == 0xffff) || !RTEMS_RFS_S_ISDIR (mode))
201f8d0: 05 3f ff c0 sethi %hi(0xffff0000), %g2
201f8d4: 87 28 60 10 sll %g1, 0x10, %g3
201f8d8: 80 a0 c0 02 cmp %g3, %g2
201f8dc: 02 80 00 23 be 201f968 <rtems_rfs_fs_open+0x7d8> <== NEVER TAKEN
201f8e0: 05 00 00 3c sethi %hi(0xf000), %g2
201f8e4: 82 08 40 02 and %g1, %g2, %g1
201f8e8: 05 00 00 10 sethi %hi(0x4000), %g2
201f8ec: 80 a0 40 02 cmp %g1, %g2
201f8f0: 12 80 00 1e bne 201f968 <rtems_rfs_fs_open+0x7d8> <== NEVER TAKEN
201f8f4: 01 00 00 00 nop
errno = EIO;
return -1;
}
}
rc = rtems_rfs_inode_close (*fs, &inode);
201f8f8: 7f ff cd ec call 20130a8 <rtems_rfs_inode_close>
201f8fc: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
201f900: ba 92 20 00 orcc %o0, 0, %i5
201f904: 14 80 00 07 bg 201f920 <rtems_rfs_fs_open+0x790> <== NEVER TAKEN
201f908: 01 00 00 00 nop
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
errno = rc;
return -1;
}
errno = 0;
201f90c: 40 00 0a 7a call 20222f4 <__errno>
201f910: b0 10 20 00 clr %i0 ! 0 <PROM_START>
201f914: c0 22 00 00 clr [ %o0 ]
201f918: 81 c7 e0 08 ret
201f91c: 81 e8 00 00 restore
}
rc = rtems_rfs_inode_close (*fs, &inode);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
201f920: 7f ff f4 be call 201cc18 <rtems_rfs_buffer_close> <== NOT EXECUTED
201f924: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
201f928: 7f ff a3 b7 call 2008804 <free> <== NOT EXECUTED
201f92c: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f930: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f934: 7f ff d3 db call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201f938: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f93c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f940: 02 bf fe 69 be 201f2e4 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
201f944: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: closing root inode: %d: %s\n", rc, strerror (rc));
201f948: 40 00 14 46 call 2024a60 <strerror> <== NOT EXECUTED
201f94c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201f950: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201f954: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201f958: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201f95c: 40 00 0f f7 call 2023938 <printf> <== NOT EXECUTED
201f960: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 20359e8 <CSWTCH.2+0x13bc><== NOT EXECUTED
201f964: 30 bf fe 60 b,a 201f2e4 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
{
mode = rtems_rfs_inode_get_mode (&inode);
if ((mode == 0xffff) || !RTEMS_RFS_S_ISDIR (mode))
{
rtems_rfs_inode_close (*fs, &inode);
201f968: 7f ff cd d0 call 20130a8 <rtems_rfs_inode_close> <== NOT EXECUTED
201f96c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
rtems_rfs_buffer_close (*fs);
201f970: 7f ff f4 aa call 201cc18 <rtems_rfs_buffer_close> <== NOT EXECUTED
201f974: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
201f978: 7f ff a3 a3 call 2008804 <free> <== NOT EXECUTED
201f97c: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f980: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f984: 7f ff d3 c7 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201f988: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f98c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f990: 02 80 00 04 be 201f9a0 <rtems_rfs_fs_open+0x810> <== NOT EXECUTED
201f994: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: open: invalid root inode mode\n");
201f998: 40 00 10 80 call 2023b98 <puts> <== NOT EXECUTED
201f99c: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 20359b8 <CSWTCH.2+0x138c><== NOT EXECUTED
errno = EIO;
201f9a0: 40 00 0a 55 call 20222f4 <__errno> <== NOT EXECUTED
201f9a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
201f9a8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
201f9ac: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
201f9b0: 81 c7 e0 08 ret <== NOT EXECUTED
201f9b4: 81 e8 00 00 restore <== NOT EXECUTED
}
rc = rtems_rfs_inode_open (*fs, RTEMS_RFS_ROOT_INO, &inode, true);
if (rc > 0)
{
rtems_rfs_buffer_close (*fs);
201f9b8: 7f ff f4 98 call 201cc18 <rtems_rfs_buffer_close> <== NOT EXECUTED
201f9bc: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
free (*fs);
201f9c0: 7f ff a3 91 call 2008804 <free> <== NOT EXECUTED
201f9c4: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201f9c8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201f9cc: 7f ff d3 b5 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201f9d0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
201f9d4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201f9d8: 02 bf fe 43 be 201f2e4 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
201f9dc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: open: reading root inode: %d: %s\n",
201f9e0: 40 00 14 20 call 2024a60 <strerror> <== NOT EXECUTED
201f9e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201f9e8: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201f9ec: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201f9f0: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201f9f4: 40 00 0f d1 call 2023938 <printf> <== NOT EXECUTED
201f9f8: 90 12 21 88 or %o0, 0x188, %o0 ! 2035988 <CSWTCH.2+0x135c><== NOT EXECUTED
201f9fc: 30 bf fe 3a b,a 201f2e4 <rtems_rfs_fs_open+0x154> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
201fa00: 92 07 bf cc add %fp, -52, %o1 <== NOT EXECUTED
201fa04: 7f ff f2 57 call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201fa08: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
fs->groups = calloc (fs->group_count, sizeof (rtems_rfs_group));
if (!fs->groups)
{
rtems_rfs_buffer_handle_close (fs, &handle);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_OPEN))
201fa0c: 90 10 20 00 clr %o0 <== NOT EXECUTED
201fa10: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
handle->dirty = false;
201fa14: c0 2f bf cc clrb [ %fp + -52 ] <== NOT EXECUTED
handle->bnum = 0;
201fa18: c0 27 bf d0 clr [ %fp + -48 ] <== NOT EXECUTED
handle->buffer = NULL;
201fa1c: c0 27 bf d4 clr [ %fp + -44 ] <== NOT EXECUTED
201fa20: 7f ff d3 a0 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201fa24: ba 10 20 0c mov 0xc, %i5 <== NOT EXECUTED
201fa28: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201fa2c: 02 bf fe 24 be 201f2bc <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
201fa30: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: read-superblock: no memory for group table\n");
201fa34: 40 00 10 59 call 2023b98 <puts> <== NOT EXECUTED
201fa38: 90 12 20 e0 or %o0, 0xe0, %o0 ! 20358e0 <CSWTCH.2+0x12b4> <== NOT EXECUTED
201fa3c: 30 bf fe 20 b,a 201f2bc <rtems_rfs_fs_open+0x12c> <== NOT EXECUTED
0201f144 <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)
{
201f144: 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;
201f148: d2 06 20 08 ld [ %i0 + 8 ], %o1 <== NOT EXECUTED
201f14c: d6 06 20 04 ld [ %i0 + 4 ], %o3 <== NOT EXECUTED
201f150: 94 10 20 00 clr %o2 <== NOT EXECUTED
201f154: 40 00 43 04 call 202fd64 <__muldi3> <== NOT EXECUTED
201f158: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
201f15c: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
201f160: 81 c7 e0 08 ret <== NOT EXECUTED
201f164: 93 e8 00 09 restore %g0, %o1, %o1 <== NOT EXECUTED
020128d4 <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)
{
20128d4: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_bitmap_bit bit;
int offset;
bool updown;
int direction;
if (inode)
20128d8: 80 a6 a0 00 cmp %i2, 0
20128dc: 22 80 00 04 be,a 20128ec <rtems_rfs_group_bitmap_alloc+0x18>
20128e0: e6 06 20 28 ld [ %i0 + 0x28 ], %l3
{
size = fs->group_inodes;
20128e4: e6 06 20 2c ld [ %i0 + 0x2c ], %l3
goal -= RTEMS_RFS_ROOT_INO;
20128e8: b2 06 7f ff add %i1, -1, %i1
}
else
size = fs->group_blocks;
group_start = goal / size;
20128ec: 90 10 00 19 mov %i1, %o0
20128f0: 7f ff bf 69 call 2002694 <.udiv>
20128f4: 92 10 00 13 mov %l3, %o1
bit = (rtems_rfs_bitmap_bit) (goal % size);
20128f8: 92 10 00 13 mov %l3, %o1
goal -= RTEMS_RFS_ROOT_INO;
}
else
size = fs->group_blocks;
group_start = goal / size;
20128fc: a2 10 00 08 mov %o0, %l1
bit = (rtems_rfs_bitmap_bit) (goal % size);
offset = 0;
updown = true;
direction = 1;
2012900: b8 10 20 01 mov 1, %i4
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
2012904: 90 10 00 19 mov %i1, %o0
2012908: 40 00 74 6b call 202fab4 <.urem>
201290c: ba 10 00 11 mov %l1, %i5
offset = 0;
updown = true;
2012910: a0 10 20 01 mov 1, %l0
}
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
2012914: d0 27 bf fc st %o0, [ %fp + -4 ]
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
2012918: c0 2f bf fb clrb [ %fp + -5 ]
else
size = fs->group_blocks;
group_start = goal / size;
bit = (rtems_rfs_bitmap_bit) (goal % size);
offset = 0;
201291c: b2 10 20 00 clr %i1
/*
* If we are still looking up and down and if the group is out of range we
* have reached one end. Stopping looking up and down and just move in the
* one direction one group at a time.
*/
if ((group < 0) || (group >= fs->group_count))
2012920: 80 a7 60 00 cmp %i5, 0
2012924: 06 80 00 32 bl 20129ec <rtems_rfs_group_bitmap_alloc+0x118><== NEVER TAKEN
2012928: 80 8c 20 ff btst 0xff, %l0
201292c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
2012930: 80 a0 40 1d cmp %g1, %i5
2012934: 04 80 00 2e ble 20129ec <rtems_rfs_group_bitmap_alloc+0x118>
2012938: 80 8c 20 ff btst 0xff, %l0
updown = false;
continue;
}
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
201293c: e4 06 20 20 ld [ %i0 + 0x20 ], %l2
2012940: ab 2f 60 04 sll %i5, 4, %l5
2012944: a9 2f 60 06 sll %i5, 6, %l4
direction = direction > 0 ? -1 : 1;
updown = false;
continue;
}
if (inode)
2012948: 80 a6 a0 00 cmp %i2, 0
bitmap = &fs->groups[group].inode_bitmap;
201294c: 82 05 40 14 add %l5, %l4, %g1
direction = direction > 0 ? -1 : 1;
updown = false;
continue;
}
if (inode)
2012950: 02 80 00 46 be 2012a68 <rtems_rfs_group_bitmap_alloc+0x194>
2012954: a4 04 80 01 add %l2, %g1, %l2
bitmap = &fs->groups[group].inode_bitmap;
2012958: a4 04 a0 2c add %l2, 0x2c, %l2
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_alloc (bitmap, bit, &allocated, &bit);
201295c: d2 07 bf fc ld [ %fp + -4 ], %o1
2012960: 90 10 00 12 mov %l2, %o0
2012964: 94 07 bf fb add %fp, -5, %o2
2012968: 40 00 21 6e call 201af20 <rtems_rfs_bitmap_map_alloc>
201296c: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
2012970: 80 a2 20 00 cmp %o0, 0
2012974: 14 80 00 3b bg 2012a60 <rtems_rfs_group_bitmap_alloc+0x18c><== NEVER TAKEN
2012978: 01 00 00 00 nop
return rc;
if (rtems_rfs_fs_release_bitmaps (fs))
201297c: c2 06 00 00 ld [ %i0 ], %g1
2012980: 80 88 60 01 btst 1, %g1
2012984: 22 80 00 3b be,a 2012a70 <rtems_rfs_group_bitmap_alloc+0x19c><== ALWAYS TAKEN
2012988: d2 04 80 00 ld [ %l2 ], %o1
rtems_rfs_bitmap_release_buffer (fs, bitmap);
if (allocated)
201298c: c2 0f bf fb ldub [ %fp + -5 ], %g1 <== NOT EXECUTED
2012990: 80 a0 60 00 cmp %g1, 0
2012994: 12 80 00 3b bne 2012a80 <rtems_rfs_group_bitmap_alloc+0x1ac>
2012998: 80 8c 20 ff btst 0xff, %l0
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
inode ? "inode" : "block", *result);
return 0;
}
if (updown)
201299c: 22 80 00 07 be,a 20129b8 <rtems_rfs_group_bitmap_alloc+0xe4><== NEVER TAKEN
20129a0: b2 06 60 01 inc %i1 <== NOT EXECUTED
direction = direction > 0 ? -1 : 1;
20129a4: 80 a7 20 00 cmp %i4, 0
20129a8: 04 80 00 03 ble 20129b4 <rtems_rfs_group_bitmap_alloc+0xe0><== NEVER TAKEN
20129ac: b8 10 20 01 mov 1, %i4
20129b0: b8 10 3f ff mov -1, %i4
offset++;
20129b4: b2 06 60 01 inc %i1
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
20129b8: 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);
20129bc: 90 10 00 1c mov %i4, %o0
20129c0: 7f ff be fb call 20025ac <.umul>
20129c4: 92 10 00 19 mov %i1, %o1
if (offset)
bit = direction > 0 ? 0 : size - 1;
20129c8: 82 10 20 00 clr %g1
20129cc: 80 a7 20 00 cmp %i4, 0
20129d0: 04 80 00 17 ble 2012a2c <rtems_rfs_group_bitmap_alloc+0x158><== ALWAYS TAKEN
20129d4: ba 02 00 11 add %o0, %l1, %i5
20129d8: 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))
20129dc: 80 a7 60 00 cmp %i5, 0
20129e0: 36 bf ff d4 bge,a 2012930 <rtems_rfs_group_bitmap_alloc+0x5c>
20129e4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
{
if (!updown)
20129e8: 80 8c 20 ff btst 0xff, %l0
20129ec: 02 80 00 13 be 2012a38 <rtems_rfs_group_bitmap_alloc+0x164>
20129f0: 80 a7 20 00 cmp %i4, 0
break;
direction = direction > 0 ? -1 : 1;
20129f4: 04 80 00 03 ble 2012a00 <rtems_rfs_group_bitmap_alloc+0x12c><== ALWAYS TAKEN
20129f8: b8 10 20 01 mov 1, %i4
20129fc: b8 10 3f ff mov -1, %i4 <== NOT EXECUTED
*/
while (true)
{
rtems_rfs_bitmap_control* bitmap;
int group;
bool allocated = false;
2012a00: 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);
2012a04: 90 10 00 1c mov %i4, %o0
2012a08: 7f ff be e9 call 20025ac <.umul>
2012a0c: 92 10 00 19 mov %i1, %o1
if ((group < 0) || (group >= fs->group_count))
{
if (!updown)
break;
direction = direction > 0 ? -1 : 1;
updown = false;
2012a10: a0 10 20 00 clr %l0
/*
* We can start at any location and we move out from that point in each
* direction. The offset grows until we find a free bit or we hit an end.
*/
group = group_start + (direction * offset);
if (offset)
2012a14: 80 a6 60 00 cmp %i1, 0
2012a18: 02 bf ff c2 be 2012920 <rtems_rfs_group_bitmap_alloc+0x4c><== NEVER TAKEN
2012a1c: ba 02 00 11 add %o0, %l1, %i5
bit = direction > 0 ? 0 : size - 1;
2012a20: 80 a7 20 00 cmp %i4, 0
2012a24: 14 bf ff ed bg 20129d8 <rtems_rfs_group_bitmap_alloc+0x104><== ALWAYS TAKEN
2012a28: 82 10 20 00 clr %g1
2012a2c: 82 04 ff ff add %l3, -1, %g1
2012a30: 10 bf ff eb b 20129dc <rtems_rfs_group_bitmap_alloc+0x108>
2012a34: c2 27 bf fc st %g1, [ %fp + -4 ]
direction = direction > 0 ? -1 : 1;
offset++;
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
2012a38: 90 10 20 00 clr %o0
2012a3c: 40 00 07 99 call 20148a0 <rtems_rfs_trace>
2012a40: 13 00 00 80 sethi %hi(0x20000), %o1
2012a44: 80 8a 20 ff btst 0xff, %o0
2012a48: 22 80 00 06 be,a 2012a60 <rtems_rfs_group_bitmap_alloc+0x18c><== ALWAYS TAKEN
2012a4c: 90 10 20 1c mov 0x1c, %o0
printf ("rtems-rfs: group-bitmap-alloc: no blocks available\n");
2012a50: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2012a54: 40 00 44 51 call 2023b98 <puts> <== NOT EXECUTED
2012a58: 90 12 21 a0 or %o0, 0x1a0, %o0 ! 2033da0 <_CPU_Trap_slot_template+0x9d0><== NOT EXECUTED
return ENOSPC;
2012a5c: 90 10 20 1c mov 0x1c, %o0 <== NOT EXECUTED
}
2012a60: 81 c7 e0 08 ret
2012a64: 91 e8 00 08 restore %g0, %o0, %o0
}
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
2012a68: 10 bf ff bd b 201295c <rtems_rfs_group_bitmap_alloc+0x88>
2012a6c: a4 04 a0 08 add %l2, 8, %l2
rc = rtems_rfs_bitmap_map_alloc (bitmap, bit, &allocated, &bit);
if (rc > 0)
return rc;
if (rtems_rfs_fs_release_bitmaps (fs))
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2012a70: 40 00 26 3c call 201c360 <rtems_rfs_buffer_handle_release>
2012a74: 90 10 00 18 mov %i0, %o0
if (allocated)
2012a78: 10 bf ff c6 b 2012990 <rtems_rfs_group_bitmap_alloc+0xbc>
2012a7c: c2 0f bf fb ldub [ %fp + -5 ], %g1
{
if (inode)
2012a80: 80 a6 a0 00 cmp %i2, 0
2012a84: 32 80 00 15 bne,a 2012ad8 <rtems_rfs_group_bitmap_alloc+0x204>
2012a88: d2 06 20 2c ld [ %i0 + 0x2c ], %o1
*result = rtems_rfs_group_inode (fs, group, bit);
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
2012a8c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1
2012a90: c4 07 bf fc ld [ %fp + -4 ], %g2
2012a94: a8 05 40 14 add %l5, %l4, %l4
2012a98: c2 00 40 14 ld [ %g1 + %l4 ], %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
2012a9c: 90 10 20 00 clr %o0
if (allocated)
{
if (inode)
*result = rtems_rfs_group_inode (fs, group, bit);
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
2012aa0: 82 00 80 01 add %g2, %g1, %g1
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
2012aa4: 13 00 00 80 sethi %hi(0x20000), %o1
2012aa8: 40 00 07 7e call 20148a0 <rtems_rfs_trace>
2012aac: c2 26 c0 00 st %g1, [ %i3 ]
2012ab0: 80 8a 20 ff btst 0xff, %o0
2012ab4: 02 80 00 07 be 2012ad0 <rtems_rfs_group_bitmap_alloc+0x1fc><== ALWAYS TAKEN
2012ab8: 13 00 80 cf sethi %hi(0x2033c00), %o1
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
2012abc: 92 12 61 60 or %o1, 0x160, %o1 ! 2033d60 <_CPU_Trap_slot_template+0x990><== NOT EXECUTED
2012ac0: d4 06 c0 00 ld [ %i3 ], %o2 <== NOT EXECUTED
2012ac4: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2012ac8: 40 00 43 9c call 2023938 <printf> <== NOT EXECUTED
2012acc: 90 12 21 68 or %o0, 0x168, %o0 ! 2033d68 <_CPU_Trap_slot_template+0x998><== NOT EXECUTED
inode ? "inode" : "block", *result);
return 0;
2012ad0: 10 bf ff e4 b 2012a60 <rtems_rfs_group_bitmap_alloc+0x18c>
2012ad4: 90 10 20 00 clr %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
if (allocated)
{
if (inode)
*result = rtems_rfs_group_inode (fs, group, bit);
2012ad8: 90 10 00 1d mov %i5, %o0
2012adc: 7f ff be b4 call 20025ac <.umul>
2012ae0: fa 07 bf fc ld [ %fp + -4 ], %i5
2012ae4: ba 07 60 01 inc %i5
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
2012ae8: 13 00 00 80 sethi %hi(0x20000), %o1
rtems_rfs_bitmap_release_buffer (fs, bitmap);
if (allocated)
{
if (inode)
*result = rtems_rfs_group_inode (fs, group, bit);
2012aec: ba 07 40 08 add %i5, %o0, %i5
else
*result = rtems_rfs_group_block (&fs->groups[group], bit);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
2012af0: 90 10 20 00 clr %o0
2012af4: 40 00 07 6b call 20148a0 <rtems_rfs_trace>
2012af8: fa 26 c0 00 st %i5, [ %i3 ]
2012afc: 80 8a 20 ff btst 0xff, %o0
2012b00: 02 bf ff f4 be 2012ad0 <rtems_rfs_group_bitmap_alloc+0x1fc><== ALWAYS TAKEN
2012b04: 13 00 80 cf sethi %hi(0x2033c00), %o1
printf ("rtems-rfs: group-bitmap-alloc: %s allocated: %" PRId32 "\n",
2012b08: 10 bf ff ee b 2012ac0 <rtems_rfs_group_bitmap_alloc+0x1ec><== NOT EXECUTED
2012b0c: 92 12 61 58 or %o1, 0x158, %o1 ! 2033d58 <_CPU_Trap_slot_template+0x988><== NOT EXECUTED
02012b10 <rtems_rfs_group_bitmap_free>:
int
rtems_rfs_group_bitmap_free (rtems_rfs_file_system* fs,
bool inode,
rtems_rfs_bitmap_bit no)
{
2012b10: 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))
2012b14: 90 10 20 00 clr %o0
2012b18: 13 00 00 80 sethi %hi(0x20000), %o1
2012b1c: 40 00 07 61 call 20148a0 <rtems_rfs_trace>
2012b20: ba 10 00 18 mov %i0, %i5
2012b24: 80 8a 20 ff btst 0xff, %o0
2012b28: 02 80 00 0b be 2012b54 <rtems_rfs_group_bitmap_free+0x44> <== ALWAYS TAKEN
2012b2c: 80 a6 60 00 cmp %i1, 0
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
2012b30: 12 80 00 3a bne 2012c18 <rtems_rfs_group_bitmap_free+0x108><== NOT EXECUTED
2012b34: 13 00 80 cf sethi %hi(0x2033c00), %o1 <== NOT EXECUTED
2012b38: 13 00 80 cf sethi %hi(0x2033c00), %o1 <== NOT EXECUTED
2012b3c: 92 12 61 60 or %o1, 0x160, %o1 ! 2033d60 <_CPU_Trap_slot_template+0x990><== NOT EXECUTED
2012b40: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2012b44: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2012b48: 40 00 43 7c call 2023938 <printf> <== NOT EXECUTED
2012b4c: 90 12 21 d8 or %o0, 0x1d8, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
2012b50: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2012b54: 22 80 00 1a be,a 2012bbc <rtems_rfs_group_bitmap_free+0xac>
2012b58: f8 07 60 28 ld [ %i5 + 0x28 ], %i4
{
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
2012b5c: f8 07 60 2c ld [ %i5 + 0x2c ], %i4
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
inode ? "inode" : "block", no);
if (inode)
{
no -= RTEMS_RFS_ROOT_INO;
2012b60: b4 06 bf ff add %i2, -1, %i2
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
2012b64: 92 10 00 1c mov %i4, %o1
2012b68: 40 00 73 d3 call 202fab4 <.urem>
2012b6c: 90 10 00 1a mov %i2, %o0
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
2012b70: 92 10 00 1c mov %i4, %o1
bit = (rtems_rfs_bitmap_bit) (no % size);
2012b74: b6 10 00 08 mov %o0, %i3
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
2012b78: 7f ff be c7 call 2002694 <.udiv>
2012b7c: 90 10 00 1a mov %i2, %o0
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
2012b80: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
2012b84: 83 2a 20 04 sll %o0, 4, %g1
2012b88: 91 2a 20 06 sll %o0, 6, %o0
2012b8c: 90 00 40 08 add %g1, %o0, %o0
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
2012b90: 92 10 00 1b mov %i3, %o1
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
2012b94: b8 07 00 08 add %i4, %o0, %i4
2012b98: b8 07 20 2c add %i4, 0x2c, %i4
else
bitmap = &fs->groups[group].block_bitmap;
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
2012b9c: 40 00 20 4d call 201acd0 <rtems_rfs_bitmap_map_clear>
2012ba0: 90 10 00 1c mov %i4, %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2012ba4: 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);
2012ba8: b0 10 00 08 mov %o0, %i0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2012bac: 40 00 25 ed call 201c360 <rtems_rfs_buffer_handle_release>
2012bb0: 90 10 00 1d mov %i5, %o0
return rc;
}
2012bb4: 81 c7 e0 08 ret
2012bb8: 81 e8 00 00 restore
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
}
else
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
2012bbc: b4 06 bf ff add %i2, -1, %i2
size = fs->group_blocks;
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
2012bc0: 92 10 00 1c mov %i4, %o1
2012bc4: 40 00 73 bc call 202fab4 <.urem>
2012bc8: 90 10 00 1a mov %i2, %o0
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
2012bcc: 92 10 00 1c mov %i4, %o1
bit = (rtems_rfs_bitmap_bit) (no % size);
2012bd0: b6 10 00 08 mov %o0, %i3
{
no -= RTEMS_RFS_SUPERBLOCK_SIZE;
size = fs->group_blocks;
}
group = no / size;
2012bd4: 7f ff be b0 call 2002694 <.udiv>
2012bd8: 90 10 00 1a mov %i2, %o0
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
2012bdc: f8 07 60 20 ld [ %i5 + 0x20 ], %i4
2012be0: 83 2a 20 04 sll %o0, 4, %g1
2012be4: 91 2a 20 06 sll %o0, 6, %o0
2012be8: 90 00 40 08 add %g1, %o0, %o0
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
2012bec: 92 10 00 1b mov %i3, %o1
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
2012bf0: b8 07 00 08 add %i4, %o0, %i4
2012bf4: b8 07 20 08 add %i4, 8, %i4
rc = rtems_rfs_bitmap_map_clear (bitmap, bit);
2012bf8: 40 00 20 36 call 201acd0 <rtems_rfs_bitmap_map_clear>
2012bfc: 90 10 00 1c mov %i4, %o0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2012c00: 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);
2012c04: b0 10 00 08 mov %o0, %i0
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2012c08: 40 00 25 d6 call 201c360 <rtems_rfs_buffer_handle_release>
2012c0c: 90 10 00 1d mov %i5, %o0
return rc;
}
2012c10: 81 c7 e0 08 ret
2012c14: 81 e8 00 00 restore
rtems_rfs_bitmap_bit bit;
size_t size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
printf ("rtems-rfs: group-bitmap-free: %s free: %" PRId32 "\n",
2012c18: 10 bf ff ca b 2012b40 <rtems_rfs_group_bitmap_free+0x30> <== NOT EXECUTED
2012c1c: 92 12 61 58 or %o1, 0x158, %o1 <== NOT EXECUTED
02012c20 <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)
{
2012c20: 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))
2012c24: 90 10 20 00 clr %o0 <== NOT EXECUTED
2012c28: 13 00 00 80 sethi %hi(0x20000), %o1 <== NOT EXECUTED
2012c2c: 40 00 07 1d call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
2012c30: ba 10 00 18 mov %i0, %i5 <== NOT EXECUTED
2012c34: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012c38: 02 80 00 0b be 2012c64 <rtems_rfs_group_bitmap_test+0x44> <== NOT EXECUTED
2012c3c: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
printf ("rtems-rfs: group-bitmap-test: %s test: %" PRId32 "\n",
2012c40: 12 80 00 2f bne 2012cfc <rtems_rfs_group_bitmap_test+0xdc><== NOT EXECUTED
2012c44: 13 00 80 cf sethi %hi(0x2033c00), %o1 <== NOT EXECUTED
2012c48: 13 00 80 cf sethi %hi(0x2033c00), %o1 <== NOT EXECUTED
2012c4c: 92 12 61 60 or %o1, 0x160, %o1 ! 2033d60 <_CPU_Trap_slot_template+0x990><== NOT EXECUTED
2012c50: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2012c54: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2012c58: 40 00 43 38 call 2023938 <printf> <== NOT EXECUTED
2012c5c: 90 12 22 08 or %o0, 0x208, %o0 <== NOT EXECUTED
inode ? "inode" : "block", no);
if (inode)
2012c60: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
2012c64: 22 80 00 0b be,a 2012c90 <rtems_rfs_group_bitmap_test+0x70><== NOT EXECUTED
2012c68: c2 07 60 04 ld [ %i5 + 4 ], %g1 <== NOT EXECUTED
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
2012c6c: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2012c70: 04 80 00 06 ble 2012c88 <rtems_rfs_group_bitmap_test+0x68><== NOT EXECUTED
2012c74: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
2012c78: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
2012c7c: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
2012c80: 28 80 00 21 bleu,a 2012d04 <rtems_rfs_group_bitmap_test+0xe4><== NOT EXECUTED
2012c84: f8 07 60 2c ld [ %i5 + 0x2c ], %i4 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
rtems_rfs_bitmap_release_buffer (fs, bitmap);
return rc;
}
2012c88: 81 c7 e0 08 ret <== NOT EXECUTED
2012c8c: 81 e8 00 00 restore <== NOT EXECUTED
no -= RTEMS_RFS_ROOT_INO;
size = fs->group_inodes;
}
else
{
if (no >= rtems_rfs_fs_blocks (fs))
2012c90: 80 a6 80 01 cmp %i2, %g1 <== NOT EXECUTED
2012c94: 1a bf ff fd bcc 2012c88 <rtems_rfs_group_bitmap_test+0x68><== NOT EXECUTED
2012c98: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED
return EINVAL;
size = fs->group_blocks;
2012c9c: f8 07 60 28 ld [ %i5 + 0x28 ], %i4 <== NOT EXECUTED
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
2012ca0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2012ca4: 40 00 73 84 call 202fab4 <.urem> <== NOT EXECUTED
2012ca8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
if (no >= rtems_rfs_fs_blocks (fs))
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
2012cac: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
2012cb0: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
if (no >= rtems_rfs_fs_blocks (fs))
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
2012cb4: 7f ff be 78 call 2002694 <.udiv> <== NOT EXECUTED
2012cb8: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
else
bitmap = &fs->groups[group].block_bitmap;
2012cbc: f8 07 60 20 ld [ %i5 + 0x20 ], %i4 <== NOT EXECUTED
2012cc0: 83 2a 20 04 sll %o0, 4, %g1 <== NOT EXECUTED
2012cc4: 91 2a 20 06 sll %o0, 6, %o0 <== NOT EXECUTED
2012cc8: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
2012ccc: b8 07 00 08 add %i4, %o0, %i4 <== NOT EXECUTED
2012cd0: b8 07 20 08 add %i4, 8, %i4 <== NOT EXECUTED
rc = rtems_rfs_bitmap_map_test (bitmap, bit, state);
2012cd4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2012cd8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2012cdc: 40 00 20 20 call 201ad5c <rtems_rfs_bitmap_map_test> <== NOT EXECUTED
2012ce0: 94 10 00 1b mov %i3, %o2 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2012ce4: 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);
2012ce8: b0 10 00 08 mov %o0, %i0 <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, bitmap);
2012cec: 40 00 25 9d call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2012cf0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
return rc;
}
2012cf4: 81 c7 e0 08 ret <== NOT EXECUTED
2012cf8: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_bitmap_bit bit;
size_t size;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_BITMAPS))
printf ("rtems-rfs: group-bitmap-test: %s test: %" PRId32 "\n",
2012cfc: 10 bf ff d5 b 2012c50 <rtems_rfs_group_bitmap_test+0x30> <== NOT EXECUTED
2012d00: 92 12 61 58 or %o1, 0x158, %o1 <== NOT EXECUTED
if (inode)
{
if ((no < RTEMS_RFS_ROOT_INO) || (no > rtems_rfs_fs_inodes (fs)))
return EINVAL;
no -= RTEMS_RFS_ROOT_INO;
2012d04: b4 06 bf ff add %i2, -1, %i2 <== NOT EXECUTED
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
bit = (rtems_rfs_bitmap_bit) (no % size);
2012d08: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2012d0c: 40 00 73 6a call 202fab4 <.urem> <== NOT EXECUTED
2012d10: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
if (no >= rtems_rfs_fs_blocks (fs))
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
2012d14: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
2012d18: b2 10 00 08 mov %o0, %i1 <== NOT EXECUTED
if (no >= rtems_rfs_fs_blocks (fs))
return EINVAL;
size = fs->group_blocks;
}
group = no / size;
2012d1c: 7f ff be 5e call 2002694 <.udiv> <== NOT EXECUTED
2012d20: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
bit = (rtems_rfs_bitmap_bit) (no % size);
if (inode)
bitmap = &fs->groups[group].inode_bitmap;
2012d24: f8 07 60 20 ld [ %i5 + 0x20 ], %i4 <== NOT EXECUTED
2012d28: 83 2a 20 04 sll %o0, 4, %g1 <== NOT EXECUTED
2012d2c: 91 2a 20 06 sll %o0, 6, %o0 <== NOT EXECUTED
2012d30: 90 00 40 08 add %g1, %o0, %o0 <== NOT EXECUTED
2012d34: b8 07 00 08 add %i4, %o0, %i4 <== NOT EXECUTED
2012d38: 10 bf ff e7 b 2012cd4 <rtems_rfs_group_bitmap_test+0xb4> <== NOT EXECUTED
2012d3c: b8 07 20 2c add %i4, 0x2c, %i4 <== NOT EXECUTED
02012828 <rtems_rfs_group_close>:
int
rtems_rfs_group_close (rtems_rfs_file_system* fs, rtems_rfs_group* group)
{
2012828: 9d e3 bf a0 save %sp, -96, %sp
int result = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_CLOSE))
201282c: 90 10 20 00 clr %o0
2012830: 13 00 00 40 sethi %hi(0x10000), %o1
2012834: 40 00 08 1b call 20148a0 <rtems_rfs_trace>
2012838: ba 10 00 18 mov %i0, %i5
201283c: 80 8a 20 ff btst 0xff, %o0
2012840: 32 80 00 17 bne,a 201289c <rtems_rfs_group_close+0x74> <== NEVER TAKEN
2012844: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
/*
* We need to close as much as possible and also return any error if one
* occurs but this may result in one even more important error being lost but
* we cannot OR the errors together so this is a reasonable compromise.
*/
rc = rtems_rfs_bitmap_close (&group->inode_bitmap);
2012848: 40 00 22 3e call 201b140 <rtems_rfs_bitmap_close>
201284c: 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);
2012850: 92 06 60 44 add %i1, 0x44, %o1
2012854: b8 10 00 08 mov %o0, %i4
2012858: 40 00 26 c2 call 201c360 <rtems_rfs_buffer_handle_release>
201285c: 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);
2012860: 90 06 60 08 add %i1, 8, %o0
handle->dirty = false;
2012864: c0 2e 60 44 clrb [ %i1 + 0x44 ]
handle->bnum = 0;
2012868: c0 26 60 48 clr [ %i1 + 0x48 ]
201286c: 40 00 22 35 call 201b140 <rtems_rfs_bitmap_close>
2012870: c0 26 60 4c clr [ %i1 + 0x4c ]
if (rc > 0)
2012874: b0 92 20 00 orcc %o0, 0, %i0
2012878: 04 80 00 0d ble 20128ac <rtems_rfs_group_close+0x84> <== ALWAYS TAKEN
201287c: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
2012880: 40 00 26 b8 call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2012884: 92 06 60 20 add %i1, 0x20, %o1 <== NOT EXECUTED
handle->dirty = false;
2012888: c0 2e 60 20 clrb [ %i1 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
201288c: c0 26 60 24 clr [ %i1 + 0x24 ] <== NOT EXECUTED
handle->buffer = NULL;
2012890: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rc > 0)
result = rc;
return result;
}
2012894: 81 c7 e0 08 ret <== NOT EXECUTED
2012898: 81 e8 00 00 restore <== NOT EXECUTED
{
int result = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_CLOSE))
printf ("rtems-rfs: group-close: base=%" PRId32 "\n", group->base);
201289c: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
20128a0: 40 00 44 26 call 2023938 <printf> <== NOT EXECUTED
20128a4: 90 12 21 30 or %o0, 0x130, %o0 ! 2033d30 <_CPU_Trap_slot_template+0x960><== NOT EXECUTED
20128a8: 30 bf ff e8 b,a 2012848 <rtems_rfs_group_close+0x20> <== NOT EXECUTED
20128ac: b0 38 00 1c xnor %g0, %i4, %i0
*/
static inline int
rtems_rfs_buffer_handle_close (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
rtems_rfs_buffer_handle_release (fs, handle);
20128b0: 92 06 60 20 add %i1, 0x20, %o1
20128b4: 40 00 26 ab call 201c360 <rtems_rfs_buffer_handle_release>
20128b8: b1 3e 20 1f sra %i0, 0x1f, %i0
20128bc: b0 0f 00 18 and %i4, %i0, %i0
handle->dirty = false;
20128c0: c0 2e 60 20 clrb [ %i1 + 0x20 ]
handle->bnum = 0;
20128c4: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->buffer = NULL;
20128c8: 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;
}
20128cc: 81 c7 e0 08 ret
20128d0: 81 e8 00 00 restore
020125f4 <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)
{
20125f4: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (base >= rtems_rfs_fs_blocks (fs))
20125f8: c2 06 20 04 ld [ %i0 + 4 ], %g1
20125fc: 80 a0 40 19 cmp %g1, %i1
2012600: 08 80 00 44 bleu 2012710 <rtems_rfs_group_open+0x11c> <== NEVER TAKEN
2012604: ba 10 00 18 mov %i0, %i5
printf ("rtems-rfs: group-open: base outside file system range: %d: %s\n",
EIO, strerror (EIO));
return EIO;
}
if ((base + size) >= rtems_rfs_fs_blocks (fs))
2012608: 84 06 80 19 add %i2, %i1, %g2
201260c: 80 a0 40 02 cmp %g1, %g2
2012610: 28 80 00 02 bleu,a 2012618 <rtems_rfs_group_open+0x24> <== ALWAYS TAKEN
2012614: b4 20 40 19 sub %g1, %i1, %i2
2012618: 80 a6 80 1b cmp %i2, %i3
201261c: 18 80 00 25 bgu 20126b0 <rtems_rfs_group_open+0xbc> <== ALWAYS TAKEN
2012620: a2 10 00 1a mov %i2, %l1
* the format configuration needs reviewing.
*/
if (inodes > size)
inodes = size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
2012624: 90 10 20 00 clr %o0 <== NOT EXECUTED
2012628: 40 00 08 9e call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201262c: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
2012630: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012634: 12 80 00 27 bne 20126d0 <rtems_rfs_group_open+0xdc> <== NOT EXECUTED
2012638: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
printf ("rtems-rfs: group-open: base=%" PRId32 ", blocks=%zd inodes=%zd\n",
base, size, inodes);
group->base = base;
201263c: f2 27 00 00 st %i1, [ %i4 ] <== NOT EXECUTED
group->size = size;
2012640: 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;
2012644: c0 2f 20 20 clrb [ %i4 + 0x20 ]
handle->bnum = 0;
2012648: c0 27 20 24 clr [ %i4 + 0x24 ]
handle->buffer = NULL;
201264c: 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,
2012650: a0 07 20 08 add %i4, 8, %l0
2012654: b6 07 20 20 add %i4, 0x20, %i3
2012658: 90 10 00 10 mov %l0, %o0
201265c: 92 10 00 1d mov %i5, %o1
2012660: 94 10 00 1b mov %i3, %o2
2012664: 96 10 00 1a mov %i2, %o3
2012668: 40 00 22 a5 call 201b0fc <rtems_rfs_bitmap_open>
201266c: 98 10 00 19 mov %i1, %o4
&group->block_bitmap_buffer, size,
group->base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
2012670: b0 92 20 00 orcc %o0, 0, %i0
2012674: 04 80 00 37 ble 2012750 <rtems_rfs_group_open+0x15c> <== ALWAYS TAKEN
2012678: 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);
201267c: 40 00 27 39 call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2012680: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
2012684: 90 10 20 00 clr %o0 <== NOT EXECUTED
2012688: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
handle->dirty = false;
201268c: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
2012690: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
2012694: 40 00 08 83 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
2012698: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
201269c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20126a0: 12 80 00 13 bne 20126ec <rtems_rfs_group_open+0xf8> <== NOT EXECUTED
20126a4: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_bitmap_release_buffer (fs, &group->block_bitmap);
rtems_rfs_bitmap_release_buffer (fs, &group->inode_bitmap);
}
return 0;
}
20126a8: 81 c7 e0 08 ret <== NOT EXECUTED
20126ac: 81 e8 00 00 restore <== NOT EXECUTED
* the format configuration needs reviewing.
*/
if (inodes > size)
inodes = size;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
20126b0: 90 10 20 00 clr %o0
20126b4: 13 00 00 20 sethi %hi(0x8000), %o1
20126b8: 40 00 08 7a call 20148a0 <rtems_rfs_trace>
20126bc: a2 10 00 1b mov %i3, %l1
20126c0: 80 8a 20 ff btst 0xff, %o0
20126c4: 22 bf ff df be,a 2012640 <rtems_rfs_group_open+0x4c> <== ALWAYS TAKEN
20126c8: f2 27 00 00 st %i1, [ %i4 ]
printf ("rtems-rfs: group-open: base=%" PRId32 ", blocks=%zd inodes=%zd\n",
20126cc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20126d0: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
20126d4: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
20126d8: 96 10 00 11 mov %l1, %o3 <== NOT EXECUTED
20126dc: 40 00 44 97 call 2023938 <printf> <== NOT EXECUTED
20126e0: 90 12 20 78 or %o0, 0x78, %o0 <== NOT EXECUTED
base, size, inodes);
group->base = base;
20126e4: 10 bf ff d7 b 2012640 <rtems_rfs_group_open+0x4c> <== NOT EXECUTED
20126e8: f2 27 00 00 st %i1, [ %i4 ] <== NOT EXECUTED
group->base + RTEMS_RFS_GROUP_BLOCK_BITMAP_BLOCK);
if (rc > 0)
{
rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
printf ("rtems-rfs: group-open: could not open block bitmap: %d: %s\n",
20126ec: 40 00 48 dd call 2024a60 <strerror> <== NOT EXECUTED
20126f0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20126f4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
20126f8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20126fc: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2012700: 40 00 44 8e call 2023938 <printf> <== NOT EXECUTED
2012704: 90 12 20 b0 or %o0, 0xb0, %o0 ! 2033cb0 <_CPU_Trap_slot_template+0x8e0><== NOT EXECUTED
2012708: 81 c7 e0 08 ret <== NOT EXECUTED
201270c: 81 e8 00 00 restore <== NOT EXECUTED
{
int rc;
if (base >= rtems_rfs_fs_blocks (fs))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
2012710: 90 10 20 00 clr %o0 <== NOT EXECUTED
2012714: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
2012718: 40 00 08 62 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201271c: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2012720: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2012724: 02 80 00 3f be 2012820 <rtems_rfs_group_open+0x22c> <== NOT EXECUTED
2012728: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: base outside file system range: %d: %s\n",
201272c: 40 00 48 cd call 2024a60 <strerror> <== NOT EXECUTED
2012730: 90 10 20 05 mov 5, %o0 ! 5 <PROM_START+0x5> <== NOT EXECUTED
2012734: 92 10 20 05 mov 5, %o1 <== NOT EXECUTED
2012738: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201273c: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2012740: 40 00 44 7e call 2023938 <printf> <== NOT EXECUTED
2012744: 90 12 20 38 or %o0, 0x38, %o0 ! 2033c38 <_CPU_Trap_slot_template+0x868><== NOT EXECUTED
2012748: 81 c7 e0 08 ret <== NOT EXECUTED
201274c: 81 e8 00 00 restore <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open inode bitmap handle: %d: %s\n",
rc, strerror (rc));
return rc;
}
rc = rtems_rfs_bitmap_open (&group->inode_bitmap, fs,
2012750: 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;
2012754: c0 2f 20 44 clrb [ %i4 + 0x44 ]
handle->bnum = 0;
2012758: c0 27 20 48 clr [ %i4 + 0x48 ]
handle->buffer = NULL;
201275c: c0 27 20 4c clr [ %i4 + 0x4c ]
2012760: b4 07 20 44 add %i4, 0x44, %i2
2012764: 90 07 20 2c add %i4, 0x2c, %o0
2012768: 92 10 00 1d mov %i5, %o1
201276c: 94 10 00 1a mov %i2, %o2
2012770: 96 10 00 11 mov %l1, %o3
2012774: 40 00 22 62 call 201b0fc <rtems_rfs_bitmap_open>
2012778: 98 03 20 01 inc %o4
&group->inode_bitmap_buffer, inodes,
group->base + RTEMS_RFS_GROUP_INODE_BITMAP_BLOCK);
if (rc > 0)
201277c: b0 92 20 00 orcc %o0, 0, %i0
2012780: 04 80 00 1e ble 20127f8 <rtems_rfs_group_open+0x204> <== ALWAYS TAKEN
2012784: 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);
2012788: 40 00 26 f6 call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
201278c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
{
rtems_rfs_buffer_handle_close (fs, &group->inode_bitmap_buffer);
rtems_rfs_bitmap_close (&group->block_bitmap);
2012790: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
handle->dirty = false;
2012794: c0 2f 20 44 clrb [ %i4 + 0x44 ] <== NOT EXECUTED
handle->bnum = 0;
2012798: c0 27 20 48 clr [ %i4 + 0x48 ] <== NOT EXECUTED
201279c: 40 00 22 69 call 201b140 <rtems_rfs_bitmap_close> <== NOT EXECUTED
20127a0: 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);
20127a4: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20127a8: 40 00 26 ee call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20127ac: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rtems_rfs_buffer_handle_close (fs, &group->block_bitmap_buffer);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_GROUP_OPEN))
20127b0: 90 10 20 00 clr %o0 <== NOT EXECUTED
20127b4: 13 00 00 20 sethi %hi(0x8000), %o1 <== NOT EXECUTED
handle->dirty = false;
20127b8: c0 2f 20 20 clrb [ %i4 + 0x20 ] <== NOT EXECUTED
handle->bnum = 0;
20127bc: c0 27 20 24 clr [ %i4 + 0x24 ] <== NOT EXECUTED
20127c0: 40 00 08 38 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
20127c4: c0 27 20 28 clr [ %i4 + 0x28 ] <== NOT EXECUTED
20127c8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20127cc: 02 80 00 15 be 2012820 <rtems_rfs_group_open+0x22c> <== NOT EXECUTED
20127d0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: group-open: could not open inode bitmap: %d: %s\n",
20127d4: 40 00 48 a3 call 2024a60 <strerror> <== NOT EXECUTED
20127d8: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20127dc: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
20127e0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
20127e4: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
20127e8: 40 00 44 54 call 2023938 <printf> <== NOT EXECUTED
20127ec: 90 12 20 f0 or %o0, 0xf0, %o0 ! 2033cf0 <_CPU_Trap_slot_template+0x920><== NOT EXECUTED
20127f0: 81 c7 e0 08 ret <== NOT EXECUTED
20127f4: 81 e8 00 00 restore <== NOT EXECUTED
rc, strerror (rc));
return rc;
}
if (rtems_rfs_fs_release_bitmaps (fs))
20127f8: c2 07 40 00 ld [ %i5 ], %g1
20127fc: 80 88 60 01 btst 1, %g1
2012800: 12 bf ff aa bne 20126a8 <rtems_rfs_group_open+0xb4> <== NEVER TAKEN
2012804: b0 10 20 00 clr %i0
{
rtems_rfs_bitmap_release_buffer (fs, &group->block_bitmap);
2012808: d2 07 20 08 ld [ %i4 + 8 ], %o1
201280c: 40 00 26 d5 call 201c360 <rtems_rfs_buffer_handle_release>
2012810: 90 10 00 1d mov %i5, %o0
rtems_rfs_bitmap_release_buffer (fs, &group->inode_bitmap);
2012814: d2 07 20 2c ld [ %i4 + 0x2c ], %o1
2012818: 40 00 26 d2 call 201c360 <rtems_rfs_buffer_handle_release>
201281c: 90 10 00 1d mov %i5, %o0
}
return 0;
}
2012820: 81 c7 e0 08 ret
2012824: 81 e8 00 00 restore
02012d40 <rtems_rfs_group_usage>:
size_t* blocks,
size_t* inodes)
{
int g;
*blocks = 0;
2012d40: c0 22 40 00 clr [ %o1 ] <== NOT EXECUTED
*inodes = 0;
2012d44: c0 22 80 00 clr [ %o2 ] <== NOT EXECUTED
for (g = 0; g < fs->group_count; g++)
2012d48: c2 02 20 24 ld [ %o0 + 0x24 ], %g1 <== NOT EXECUTED
2012d4c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2012d50: 04 80 00 14 ble 2012da0 <rtems_rfs_group_usage+0x60> <== NOT EXECUTED
2012d54: 84 10 20 00 clr %g2 <== NOT EXECUTED
2012d58: c2 02 20 20 ld [ %o0 + 0x20 ], %g1 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
2012d5c: da 00 60 14 ld [ %g1 + 0x14 ], %o5 <== NOT EXECUTED
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
2012d60: c8 00 60 18 ld [ %g1 + 0x18 ], %g4 <== NOT EXECUTED
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
2012d64: c6 02 40 00 ld [ %o1 ], %g3 <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
2012d68: 84 00 a0 01 inc %g2 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
2012d6c: 86 03 40 03 add %o5, %g3, %g3 <== NOT EXECUTED
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
2012d70: 86 20 c0 04 sub %g3, %g4, %g3 <== NOT EXECUTED
2012d74: c6 22 40 00 st %g3, [ %o1 ] <== NOT EXECUTED
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
rtems_rfs_bitmap_map_free (&group->block_bitmap);
*inodes +=
rtems_rfs_bitmap_map_size (&group->inode_bitmap) -
2012d78: da 00 60 38 ld [ %g1 + 0x38 ], %o5 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
rtems_rfs_bitmap_map_free (&group->block_bitmap);
*inodes +=
2012d7c: c8 00 60 3c ld [ %g1 + 0x3c ], %g4 <== NOT EXECUTED
rtems_rfs_bitmap_map_size (&group->inode_bitmap) -
2012d80: c6 02 80 00 ld [ %o2 ], %g3 <== NOT EXECUTED
2012d84: 86 03 40 03 add %o5, %g3, %g3 <== NOT EXECUTED
{
rtems_rfs_group* group = &fs->groups[g];
*blocks +=
rtems_rfs_bitmap_map_size(&group->block_bitmap) -
rtems_rfs_bitmap_map_free (&group->block_bitmap);
*inodes +=
2012d88: 86 20 c0 04 sub %g3, %g4, %g3 <== NOT EXECUTED
2012d8c: c6 22 80 00 st %g3, [ %o2 ] <== NOT EXECUTED
int g;
*blocks = 0;
*inodes = 0;
for (g = 0; g < fs->group_count; g++)
2012d90: c6 02 20 24 ld [ %o0 + 0x24 ], %g3 <== NOT EXECUTED
2012d94: 80 a0 c0 02 cmp %g3, %g2 <== NOT EXECUTED
2012d98: 14 bf ff f1 bg 2012d5c <rtems_rfs_group_usage+0x1c> <== NOT EXECUTED
2012d9c: 82 00 60 50 add %g1, 0x50, %g1 <== NOT EXECUTED
*inodes +=
rtems_rfs_bitmap_map_size (&group->inode_bitmap) -
rtems_rfs_bitmap_map_free (&group->inode_bitmap);
}
if (*blocks > rtems_rfs_fs_blocks (fs))
2012da0: c4 02 20 04 ld [ %o0 + 4 ], %g2 <== NOT EXECUTED
2012da4: c2 02 40 00 ld [ %o1 ], %g1 <== NOT EXECUTED
2012da8: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2012dac: 38 80 00 02 bgu,a 2012db4 <rtems_rfs_group_usage+0x74> <== NOT EXECUTED
2012db0: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
2012db4: c2 22 40 00 st %g1, [ %o1 ] <== NOT EXECUTED
*blocks = rtems_rfs_fs_blocks (fs);
if (*inodes > rtems_rfs_fs_inodes (fs))
2012db8: c4 02 20 14 ld [ %o0 + 0x14 ], %g2 <== NOT EXECUTED
2012dbc: c2 02 80 00 ld [ %o2 ], %g1 <== NOT EXECUTED
2012dc0: 80 a0 40 02 cmp %g1, %g2 <== NOT EXECUTED
2012dc4: 38 80 00 02 bgu,a 2012dcc <rtems_rfs_group_usage+0x8c> <== NOT EXECUTED
2012dc8: 82 10 00 02 mov %g2, %g1 <== NOT EXECUTED
2012dcc: c2 22 80 00 st %g1, [ %o2 ] <== NOT EXECUTED
*inodes = rtems_rfs_fs_inodes (fs);
return 0;
}
2012dd0: 81 c3 e0 08 retl <== NOT EXECUTED
2012dd4: 90 10 20 00 clr %o0 <== NOT EXECUTED
020130a8 <rtems_rfs_inode_close>:
}
int
rtems_rfs_inode_close (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
20130a8: 9d e3 bf a0 save %sp, -96, %sp
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
20130ac: 90 10 20 00 clr %o0
20130b0: 40 00 05 fc call 20148a0 <rtems_rfs_trace>
20130b4: 13 00 02 00 sethi %hi(0x80000), %o1
20130b8: 80 8a 20 ff btst 0xff, %o0
20130bc: 32 80 00 16 bne,a 2013114 <rtems_rfs_inode_close+0x6c> <== NEVER TAKEN
20130c0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: inode-close: ino: %" PRIu32 "\n", handle->ino);
rc = rtems_rfs_inode_unload (fs, handle, true);
20130c4: 90 10 00 18 mov %i0, %o0
20130c8: 92 10 00 19 mov %i1, %o1
20130cc: 7f ff ff b6 call 2012fa4 <rtems_rfs_inode_unload>
20130d0: 94 10 20 01 mov 1, %o2
if ((rc == 0) && (handle->loads > 0))
20130d4: b0 92 20 00 orcc %o0, 0, %i0
20130d8: 32 80 00 0d bne,a 201310c <rtems_rfs_inode_close+0x64> <== NEVER TAKEN
20130dc: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
20130e0: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
20130e4: 80 a0 60 00 cmp %g1, 0
20130e8: 04 80 00 08 ble 2013108 <rtems_rfs_inode_close+0x60> <== ALWAYS TAKEN
20130ec: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
20130f0: 13 00 02 00 sethi %hi(0x80000), %o1 <== NOT EXECUTED
20130f4: 40 00 05 eb call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
20130f8: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
20130fc: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2013100: 32 80 00 0a bne,a 2013128 <rtems_rfs_inode_close+0x80> <== NOT EXECUTED
2013104: d2 06 60 24 ld [ %i1 + 0x24 ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: inode-close: bad loads number: %d\n",
handle->loads);
rc = EIO;
}
handle->ino = 0;
2013108: c0 26 60 08 clr [ %i1 + 8 ]
return rc;
}
201310c: 81 c7 e0 08 ret
2013110: 81 e8 00 00 restore
rtems_rfs_inode_handle* handle)
{
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
printf ("rtems-rfs: inode-close: ino: %" PRIu32 "\n", handle->ino);
2013114: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2013118: 40 00 42 08 call 2023938 <printf> <== NOT EXECUTED
201311c: 90 12 22 d8 or %o0, 0x2d8, %o0 ! 2033ed8 <_CPU_Trap_slot_template+0xb08><== NOT EXECUTED
rc = rtems_rfs_inode_unload (fs, handle, true);
2013120: 10 bf ff ea b 20130c8 <rtems_rfs_inode_close+0x20> <== NOT EXECUTED
2013124: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if ((rc == 0) && (handle->loads > 0))
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CLOSE))
printf ("rtems-rfs: inode-close: bad loads number: %d\n",
2013128: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
201312c: 40 00 42 03 call 2023938 <printf> <== NOT EXECUTED
2013130: 90 12 23 00 or %o0, 0x300, %o0 ! 2033f00 <_CPU_Trap_slot_template+0xb30><== NOT EXECUTED
handle->loads);
rc = EIO;
}
handle->ino = 0;
2013134: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
return rc;
}
2013138: 81 c7 e0 08 ret <== NOT EXECUTED
201313c: 81 e8 00 00 restore <== NOT EXECUTED
02013410 <rtems_rfs_inode_create>:
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
2013410: 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))
2013414: 90 10 20 00 clr %o0
uint16_t mode,
uint16_t links,
uid_t uid,
gid_t gid,
rtems_rfs_ino* ino)
{
2013418: e4 17 a0 5e lduh [ %fp + 0x5e ], %l2
201341c: e2 17 a0 62 lduh [ %fp + 0x62 ], %l1
rtems_rfs_inode_handle parent_inode;
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
2013420: 13 00 10 00 sethi %hi(0x400000), %o1
2013424: 40 00 05 1f call 20148a0 <rtems_rfs_trace>
2013428: a6 0f 30 00 and %i4, -4096, %l3
201342c: 80 8a 20 ff btst 0xff, %o0
2013430: 22 80 00 28 be,a 20134d0 <rtems_rfs_inode_create+0xc0> <== ALWAYS TAKEN
2013434: a7 2c e0 10 sll %l3, 0x10, %l3
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
2013438: 05 00 00 10 sethi %hi(0x4000), %g2 <== NOT EXECUTED
201343c: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
2013440: 02 80 00 4f be 201357c <rtems_rfs_inode_create+0x16c> <== NOT EXECUTED
2013444: 05 00 00 08 sethi %hi(0x2000), %g2 <== NOT EXECUTED
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
2013448: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
201344c: 02 80 00 52 be 2013594 <rtems_rfs_inode_create+0x184> <== NOT EXECUTED
2013450: 05 00 00 18 sethi %hi(0x6000), %g2 <== NOT EXECUTED
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
2013454: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
2013458: 02 80 00 4c be 2013588 <rtems_rfs_inode_create+0x178> <== NOT EXECUTED
201345c: 05 00 00 20 sethi %hi(0x8000), %g2 <== NOT EXECUTED
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
2013460: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
2013464: 02 80 00 4f be 20135a0 <rtems_rfs_inode_create+0x190> <== NOT EXECUTED
2013468: 05 00 00 28 sethi %hi(0xa000), %g2 <== NOT EXECUTED
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
{
const char* type = "unknown";
201346c: 29 00 80 cf sethi %hi(0x2033c00), %l4 <== NOT EXECUTED
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
else if (RTEMS_RFS_S_ISLNK (mode))
2013470: 80 a4 c0 02 cmp %l3, %g2 <== NOT EXECUTED
2013474: 02 80 00 4e be 20135ac <rtems_rfs_inode_create+0x19c> <== NOT EXECUTED
2013478: a8 15 23 78 or %l4, 0x378, %l4 <== NOT EXECUTED
type = "link";
printf("rtems-rfs: inode-create: parent:%" PRIu32 " name:", parent);
201347c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2013480: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2013484: 40 00 41 2d call 2023938 <printf> <== NOT EXECUTED
2013488: 90 12 23 88 or %o0, 0x388, %o0 ! 2033f88 <_CPU_Trap_slot_template+0xbb8><== NOT EXECUTED
for (c = 0; c < length; c++)
201348c: a0 10 20 00 clr %l0 <== NOT EXECUTED
2013490: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
2013494: 02 80 00 08 be 20134b4 <rtems_rfs_inode_create+0xa4> <== NOT EXECUTED
2013498: 82 10 20 00 clr %g1 <== NOT EXECUTED
printf ("%c", name[c]);
201349c: d0 4e 80 01 ldsb [ %i2 + %g1 ], %o0 <== NOT EXECUTED
20134a0: 40 00 41 90 call 2023ae0 <putchar> <== NOT EXECUTED
20134a4: a0 04 20 01 inc %l0 <== NOT EXECUTED
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
else if (RTEMS_RFS_S_ISLNK (mode))
type = "link";
printf("rtems-rfs: inode-create: parent:%" PRIu32 " name:", parent);
for (c = 0; c < length; c++)
20134a8: 80 a4 00 1b cmp %l0, %i3 <== NOT EXECUTED
20134ac: 12 bf ff fc bne 201349c <rtems_rfs_inode_create+0x8c> <== NOT EXECUTED
20134b0: 82 10 00 10 mov %l0, %g1 <== NOT EXECUTED
printf ("%c", name[c]);
printf (" type:%s mode:%04x (%03o)\n", type, mode, mode & ((1 << 10) - 1));
20134b4: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
20134b8: 92 10 00 14 mov %l4, %o1 <== NOT EXECUTED
20134bc: 90 12 23 b8 or %o0, 0x3b8, %o0 <== NOT EXECUTED
20134c0: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
20134c4: 40 00 41 1d call 2023938 <printf> <== NOT EXECUTED
20134c8: 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)
20134cc: a7 2c e0 10 sll %l3, 0x10, %l3 <== NOT EXECUTED
20134d0: 05 00 00 18 sethi %hi(0x6000), %g2
20134d4: 83 34 e0 10 srl %l3, 0x10, %g1
20134d8: 80 a0 40 02 cmp %g1, %g2
20134dc: 02 80 00 15 be 2013530 <rtems_rfs_inode_create+0x120> <== NEVER TAKEN
20134e0: d4 07 a0 64 ld [ %fp + 0x64 ], %o2
20134e4: 08 80 00 0c bleu 2013514 <rtems_rfs_inode_create+0x104>
20134e8: 05 00 00 08 sethi %hi(0x2000), %g2
20134ec: 05 00 00 20 sethi %hi(0x8000), %g2
20134f0: 80 a0 40 02 cmp %g1, %g2
20134f4: 02 80 00 0f be 2013530 <rtems_rfs_inode_create+0x120>
20134f8: 05 00 00 28 sethi %hi(0xa000), %g2
20134fc: 80 a0 40 02 cmp %g1, %g2
2013500: 02 80 00 0d be 2013534 <rtems_rfs_inode_create+0x124> <== ALWAYS TAKEN
2013504: 90 10 00 18 mov %i0, %o0
case RTEMS_RFS_S_IFBLK:
case RTEMS_RFS_S_IFREG:
case RTEMS_RFS_S_IFLNK:
break;
default:
return EINVAL;
2013508: a0 10 20 16 mov 0x16, %l0 <== NOT EXECUTED
rtems_rfs_inode_free (fs, *ino);
return rc;
}
return 0;
}
201350c: 81 c7 e0 08 ret
2013510: 91 e8 00 10 restore %g0, %l0, %o0
}
/*
* The file type is field within the mode. Check we have a sane mode set.
*/
switch (mode & RTEMS_RFS_S_IFMT)
2013514: 80 a0 40 02 cmp %g1, %g2
2013518: 02 80 00 05 be 201352c <rtems_rfs_inode_create+0x11c> <== NEVER TAKEN
201351c: 05 00 00 10 sethi %hi(0x4000), %g2
2013520: 80 a0 40 02 cmp %g1, %g2
2013524: 12 bf ff fa bne 201350c <rtems_rfs_inode_create+0xfc> <== NEVER TAKEN
2013528: a0 10 20 16 mov 0x16, %l0
break;
default:
return EINVAL;
}
rc = rtems_rfs_inode_alloc (fs, parent, ino);
201352c: d4 07 a0 64 ld [ %fp + 0x64 ], %o2
2013530: 90 10 00 18 mov %i0, %o0
2013534: 7f ff fe 29 call 2012dd8 <rtems_rfs_inode_alloc>
2013538: 92 10 00 19 mov %i1, %o1
if (rc > 0)
201353c: a0 92 20 00 orcc %o0, 0, %l0
2013540: 14 bf ff f3 bg 201350c <rtems_rfs_inode_create+0xfc>
2013544: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
return rc;
rc = rtems_rfs_inode_open (fs, *ino, &inode, true);
2013548: 90 10 00 18 mov %i0, %o0
201354c: d2 00 40 00 ld [ %g1 ], %o1
2013550: 94 07 bf d8 add %fp, -40, %o2
2013554: 7f ff fe 5d call 2012ec8 <rtems_rfs_inode_open>
2013558: 96 10 20 01 mov 1, %o3
if (rc > 0)
201355c: a0 92 20 00 orcc %o0, 0, %l0
2013560: 04 80 00 16 ble 20135b8 <rtems_rfs_inode_create+0x1a8> <== ALWAYS TAKEN
2013564: 90 07 bf d8 add %fp, -40, %o0
}
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_inode_free (fs, *ino);
2013568: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 <== NOT EXECUTED
201356c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2013570: 7f ff fe 24 call 2012e00 <rtems_rfs_inode_free> <== NOT EXECUTED
2013574: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
2013578: 30 bf ff e5 b,a 201350c <rtems_rfs_inode_create+0xfc> <== NOT EXECUTED
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_CREATE))
{
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
type = "dir";
201357c: 29 00 80 cf sethi %hi(0x2033c00), %l4 <== NOT EXECUTED
2013580: 10 bf ff bf b 201347c <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
2013584: a8 15 23 60 or %l4, 0x360, %l4 ! 2033f60 <_CPU_Trap_slot_template+0xb90><== NOT EXECUTED
else if (RTEMS_RFS_S_ISCHR (mode))
type = "char";
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
2013588: 29 00 80 cf sethi %hi(0x2033c00), %l4 <== NOT EXECUTED
201358c: 10 bf ff bc b 201347c <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
2013590: a8 15 21 60 or %l4, 0x160, %l4 ! 2033d60 <_CPU_Trap_slot_template+0x990><== NOT EXECUTED
const char* type = "unknown";
int c;
if (RTEMS_RFS_S_ISDIR (mode))
type = "dir";
else if (RTEMS_RFS_S_ISCHR (mode))
type = "char";
2013594: 29 00 80 cf sethi %hi(0x2033c00), %l4 <== NOT EXECUTED
2013598: 10 bf ff b9 b 201347c <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
201359c: a8 15 23 68 or %l4, 0x368, %l4 ! 2033f68 <_CPU_Trap_slot_template+0xb98><== NOT EXECUTED
else if (RTEMS_RFS_S_ISBLK (mode))
type = "block";
else if (RTEMS_RFS_S_ISREG (mode))
type = "file";
20135a0: 29 00 80 cf sethi %hi(0x2033c00), %l4 <== NOT EXECUTED
20135a4: 10 bf ff b6 b 201347c <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
20135a8: a8 15 23 70 or %l4, 0x370, %l4 ! 2033f70 <_CPU_Trap_slot_template+0xba0><== NOT EXECUTED
else if (RTEMS_RFS_S_ISLNK (mode))
type = "link";
20135ac: 29 00 80 cf sethi %hi(0x2033c00), %l4 <== NOT EXECUTED
20135b0: 10 bf ff b3 b 201347c <rtems_rfs_inode_create+0x6c> <== NOT EXECUTED
20135b4: a8 15 23 80 or %l4, 0x380, %l4 ! 2033f80 <_CPU_Trap_slot_template+0xbb0><== NOT EXECUTED
{
rtems_rfs_inode_free (fs, *ino);
return rc;
}
rc = rtems_rfs_inode_initialise (&inode, links, mode, uid, gid);
20135b8: 92 10 00 1d mov %i5, %o1
20135bc: 94 10 00 1c mov %i4, %o2
20135c0: 96 10 00 12 mov %l2, %o3
20135c4: 7f ff ff 3d call 20132b8 <rtems_rfs_inode_initialise>
20135c8: 98 10 00 11 mov %l1, %o4
if (rc > 0)
20135cc: a0 92 20 00 orcc %o0, 0, %l0
20135d0: 14 80 00 13 bg 201361c <rtems_rfs_inode_create+0x20c> <== NEVER TAKEN
20135d4: 03 10 00 00 sethi %hi(0x40000000), %g1
/*
* Only handle the specifics of a directory. Let caller handle the others.
*
* The inode delete will free the inode.
*/
if (RTEMS_RFS_S_ISDIR (mode))
20135d8: 80 a4 c0 01 cmp %l3, %g1
20135dc: 02 80 00 45 be 20136f0 <rtems_rfs_inode_create+0x2e0>
20135e0: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
20135e4: 90 10 00 18 mov %i0, %o0
20135e8: 92 10 00 19 mov %i1, %o1
20135ec: 94 07 bf b0 add %fp, -80, %o2
20135f0: 7f ff fe 36 call 2012ec8 <rtems_rfs_inode_open>
20135f4: 96 10 20 01 mov 1, %o3
if (rc > 0)
20135f8: a0 92 20 00 orcc %o0, 0, %l0
20135fc: 04 80 00 10 ble 201363c <rtems_rfs_inode_create+0x22c> <== ALWAYS TAKEN
2013600: 92 07 bf d8 add %fp, -40, %o1
{
rtems_rfs_inode_delete (fs, &inode);
2013604: 7f ff fe cf call 2013140 <rtems_rfs_inode_delete> <== NOT EXECUTED
2013608: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
201360c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2013610: 7f ff fe a6 call 20130a8 <rtems_rfs_inode_close> <== NOT EXECUTED
2013614: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2013618: 30 bf ff bd b,a 201350c <rtems_rfs_inode_create+0xfc> <== NOT EXECUTED
}
rc = rtems_rfs_inode_initialise (&inode, links, mode, uid, gid);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &inode);
201361c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2013620: 7f ff fe a2 call 20130a8 <rtems_rfs_inode_close> <== NOT EXECUTED
2013624: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_free (fs, *ino);
2013628: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 <== NOT EXECUTED
201362c: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2013630: 7f ff fd f4 call 2012e00 <rtems_rfs_inode_free> <== NOT EXECUTED
2013634: d2 00 40 00 ld [ %g1 ], %o1 <== NOT EXECUTED
2013638: 30 bf ff b5 b,a 201350c <rtems_rfs_inode_create+0xfc> <== NOT EXECUTED
rtems_rfs_inode_delete (fs, &inode);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, *ino);
201363c: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
2013640: 90 10 00 18 mov %i0, %o0
2013644: d8 00 40 00 ld [ %g1 ], %o4
2013648: 92 07 bf b0 add %fp, -80, %o1
201364c: 94 10 00 1a mov %i2, %o2
2013650: 40 00 26 ff call 201d24c <rtems_rfs_dir_add_entry>
2013654: 96 10 00 1b mov %i3, %o3
if (rc > 0)
2013658: a0 92 20 00 orcc %o0, 0, %l0
201365c: 14 80 00 3c bg 201374c <rtems_rfs_inode_create+0x33c> <== NEVER TAKEN
2013660: 03 10 00 00 sethi %hi(0x40000000), %g1
/*
* If the node is a directory update the parent link count as the
* new directory has the '..' link that points to the parent.
*/
if (RTEMS_RFS_S_ISDIR (mode))
2013664: 80 a4 c0 01 cmp %l3, %g1
2013668: 12 80 00 15 bne 20136bc <rtems_rfs_inode_create+0x2ac>
201366c: 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);
2013670: c2 07 bf bc ld [ %fp + -68 ], %g1
if (links == 0xffff)
links = 0;
2013674: 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);
2013678: c6 08 40 00 ldub [ %g1 ], %g3
201367c: c4 08 60 01 ldub [ %g1 + 1 ], %g2
2013680: 87 28 e0 08 sll %g3, 8, %g3
2013684: 84 10 c0 02 or %g3, %g2, %g2
if (links == 0xffff)
2013688: 87 28 a0 10 sll %g2, 0x10, %g3
201368c: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
2013690: 86 39 00 03 xnor %g4, %g3, %g3
2013694: 80 a0 00 03 cmp %g0, %g3
2013698: 86 60 20 00 subx %g0, 0, %g3
201369c: 84 08 80 03 and %g2, %g3, %g2
rtems_rfs_inode_set_links (&parent_inode,
20136a0: 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);
20136a4: 87 30 a0 08 srl %g2, 8, %g3
20136a8: c6 28 40 00 stb %g3, [ %g1 ]
20136ac: c2 07 bf bc ld [ %fp + -68 ], %g1
20136b0: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20136b4: 82 10 20 01 mov 1, %g1
20136b8: c2 2f bf c0 stb %g1, [ %fp + -64 ]
rtems_rfs_inode_get_links (&parent_inode) + 1);
rc = rtems_rfs_inode_close (fs, &parent_inode);
20136bc: 7f ff fe 7b call 20130a8 <rtems_rfs_inode_close>
20136c0: 90 10 00 18 mov %i0, %o0
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
20136c4: 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);
20136c8: a0 10 00 08 mov %o0, %l0
if (rc > 0)
20136cc: 80 a4 20 00 cmp %l0, 0
20136d0: 04 80 00 29 ble 2013774 <rtems_rfs_inode_create+0x364> <== ALWAYS TAKEN
20136d4: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_delete (fs, &inode);
20136d8: 7f ff fe 9a call 2013140 <rtems_rfs_inode_delete> <== NOT EXECUTED
20136dc: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
20136e0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20136e4: 7f ff fe 71 call 20130a8 <rtems_rfs_inode_close> <== NOT EXECUTED
20136e8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
20136ec: 30 bf ff 88 b,a 201350c <rtems_rfs_inode_create+0xfc> <== NOT EXECUTED
*
* The inode delete will free the inode.
*/
if (RTEMS_RFS_S_ISDIR (mode))
{
rc = rtems_rfs_dir_add_entry (fs, &inode, ".", 1, *ino);
20136f0: 90 10 00 18 mov %i0, %o0
20136f4: d8 00 40 00 ld [ %g1 ], %o4
20136f8: 92 07 bf d8 add %fp, -40, %o1
20136fc: 96 10 20 01 mov 1, %o3
2013700: 15 00 80 c5 sethi %hi(0x2031400), %o2
2013704: 40 00 26 d2 call 201d24c <rtems_rfs_dir_add_entry>
2013708: 94 12 a2 d0 or %o2, 0x2d0, %o2 ! 20316d0 <flashdisk_ops+0x1c>
if (rc == 0)
201370c: a0 92 20 00 orcc %o0, 0, %l0
2013710: 12 80 00 0b bne 201373c <rtems_rfs_inode_create+0x32c> <== NEVER TAKEN
2013714: 80 a4 20 00 cmp %l0, 0
rc = rtems_rfs_dir_add_entry (fs, &inode, "..", 2, parent);
2013718: 90 10 00 18 mov %i0, %o0
201371c: 92 07 bf d8 add %fp, -40, %o1
2013720: 96 10 20 02 mov 2, %o3
2013724: 15 00 80 c5 sethi %hi(0x2031400), %o2
2013728: 98 10 00 19 mov %i1, %o4
201372c: 40 00 26 c8 call 201d24c <rtems_rfs_dir_add_entry>
2013730: 94 12 a2 d8 or %o2, 0x2d8, %o2
2013734: a0 10 00 08 mov %o0, %l0
if (rc > 0)
2013738: 80 a4 20 00 cmp %l0, 0
201373c: 04 bf ff ab ble 20135e8 <rtems_rfs_inode_create+0x1d8> <== ALWAYS TAKEN
2013740: 90 10 00 18 mov %i0, %o0
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
2013744: 10 bf ff b0 b 2013604 <rtems_rfs_inode_create+0x1f4> <== NOT EXECUTED
2013748: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, *ino);
if (rc > 0)
{
rtems_rfs_inode_delete (fs, &inode);
201374c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2013750: 7f ff fe 7c call 2013140 <rtems_rfs_inode_delete> <== NOT EXECUTED
2013754: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
2013758: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201375c: 7f ff fe 53 call 20130a8 <rtems_rfs_inode_close> <== NOT EXECUTED
2013760: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
2013764: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2013768: 7f ff fe 50 call 20130a8 <rtems_rfs_inode_close> <== NOT EXECUTED
201376c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
2013770: 30 bf ff 67 b,a 201350c <rtems_rfs_inode_create+0xfc> <== NOT EXECUTED
rtems_rfs_inode_delete (fs, &inode);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &inode);
2013774: 7f ff fe 4d call 20130a8 <rtems_rfs_inode_close>
2013778: 01 00 00 00 nop
if (rc > 0)
201377c: a0 92 20 00 orcc %o0, 0, %l0
2013780: 14 bf ff 7b bg 201356c <rtems_rfs_inode_create+0x15c> <== NEVER TAKEN
2013784: c2 07 a0 64 ld [ %fp + 0x64 ], %g1
{
rtems_rfs_inode_free (fs, *ino);
return rc;
}
return 0;
2013788: 10 bf ff 61 b 201350c <rtems_rfs_inode_create+0xfc>
201378c: a0 10 20 00 clr %l0
02013140 <rtems_rfs_inode_delete>:
}
int
rtems_rfs_inode_delete (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
2013140: 9d e3 bf 50 save %sp, -176, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_DELETE))
2013144: 90 10 20 00 clr %o0
2013148: 40 00 05 d6 call 20148a0 <rtems_rfs_trace>
201314c: 13 00 20 00 sethi %hi(0x800000), %o1
2013150: 80 8a 20 ff btst 0xff, %o0
2013154: 02 80 00 0b be 2013180 <rtems_rfs_inode_delete+0x40> <== ALWAYS TAKEN
2013158: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf("rtems-rfs: inode-delete: ino:%" PRIu32 " loaded:%s\n",
201315c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2013160: 02 80 00 13 be 20131ac <rtems_rfs_inode_delete+0x6c> <== NOT EXECUTED
2013164: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2013168: 15 00 80 cf sethi %hi(0x2033c00), %o2 <== NOT EXECUTED
201316c: 94 12 a2 38 or %o2, 0x238, %o2 ! 2033e38 <_CPU_Trap_slot_template+0xa68><== NOT EXECUTED
2013170: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2013174: 40 00 41 f1 call 2023938 <printf> <== NOT EXECUTED
2013178: 90 12 23 30 or %o0, 0x330, %o0 ! 2033f30 <_CPU_Trap_slot_template+0xb60><== NOT EXECUTED
rtems_rfs_inode_ino (handle),
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
201317c: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
2013180: 80 a0 60 00 cmp %g1, 0
2013184: 02 80 00 08 be 20131a4 <rtems_rfs_inode_delete+0x64> <== NEVER TAKEN
2013188: 90 10 20 00 clr %o0
rtems_rfs_block_map map;
/*
* Free the ino number.
*/
rc = rtems_rfs_inode_free (fs, handle->ino);
201318c: d2 06 60 08 ld [ %i1 + 8 ], %o1
2013190: 7f ff ff 1c call 2012e00 <rtems_rfs_inode_free>
2013194: 90 10 00 18 mov %i0, %o0
if (rc > 0)
2013198: 80 a2 20 00 cmp %o0, 0
201319c: 24 80 00 07 ble,a 20131b8 <rtems_rfs_inode_delete+0x78> <== ALWAYS TAKEN
20131a0: 90 10 00 18 mov %i0, %o0
handle->loads = 0;
handle->node = NULL;
}
}
return rc;
}
20131a4: 81 c7 e0 08 ret
20131a8: 91 e8 00 08 restore %g0, %o0, %o0
rtems_rfs_inode_handle* handle)
{
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_DELETE))
printf("rtems-rfs: inode-delete: ino:%" PRIu32 " loaded:%s\n",
20131ac: 15 00 80 c7 sethi %hi(0x2031c00), %o2 <== NOT EXECUTED
20131b0: 10 bf ff f0 b 2013170 <rtems_rfs_inode_delete+0x30> <== NOT EXECUTED
20131b4: 94 12 a3 f8 or %o2, 0x3f8, %o2 ! 2031ff8 <__FUNCTION__.7084+0x580><== NOT EXECUTED
return rc;
/*
* Free the blocks the inode may have attached.
*/
rc = rtems_rfs_block_map_open (fs, handle, &map);
20131b8: 92 10 00 19 mov %i1, %o1
20131bc: 40 00 20 df call 201b538 <rtems_rfs_block_map_open>
20131c0: 94 07 bf b0 add %fp, -80, %o2
if (rc == 0)
20131c4: 80 a2 20 00 cmp %o0, 0
20131c8: 12 bf ff f7 bne 20131a4 <rtems_rfs_inode_delete+0x64> <== NEVER TAKEN
20131cc: 92 07 bf b0 add %fp, -80, %o1
{
int rrc;
rrc = rtems_rfs_block_map_free_all (fs, &map);
20131d0: 40 00 23 f1 call 201c194 <rtems_rfs_block_map_free_all>
20131d4: 90 10 00 18 mov %i0, %o0
rc = rtems_rfs_block_map_close (fs, &map);
20131d8: 92 07 bf b0 add %fp, -80, %o1
20131dc: 40 00 21 38 call 201b6bc <rtems_rfs_block_map_close>
20131e0: 90 10 00 18 mov %i0, %o0
if (rc > 0)
rrc = rc;
memset (handle->node, 0xff, RTEMS_RFS_INODE_SIZE);
20131e4: d0 06 60 0c ld [ %i1 + 0xc ], %o0
20131e8: 92 10 20 ff mov 0xff, %o1
20131ec: 40 00 41 55 call 2023740 <memset>
20131f0: 94 10 20 38 mov 0x38, %o2
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20131f4: 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);
20131f8: 90 10 00 18 mov %i0, %o0
20131fc: 92 06 60 10 add %i1, 0x10, %o1
2013200: 40 00 24 58 call 201c360 <rtems_rfs_buffer_handle_release>
2013204: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
handle->loads = 0;
2013208: c0 26 60 24 clr [ %i1 + 0x24 ]
handle->node = NULL;
201320c: 10 bf ff e6 b 20131a4 <rtems_rfs_inode_delete+0x64>
2013210: c0 26 60 0c clr [ %i1 + 0xc ]
02012e14 <rtems_rfs_inode_load>:
}
int
rtems_rfs_inode_load (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
2012e14: 9d e3 bf a0 save %sp, -96, %sp
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_LOAD))
2012e18: 90 10 20 00 clr %o0
2012e1c: 40 00 06 a1 call 20148a0 <rtems_rfs_trace>
2012e20: 13 00 04 00 sethi %hi(0x100000), %o1
2012e24: 80 8a 20 ff btst 0xff, %o0
2012e28: 02 80 00 0c be 2012e58 <rtems_rfs_inode_load+0x44> <== ALWAYS TAKEN
2012e2c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-load: ino=%" PRIu32 " loads=%i loaded=%s\n",
2012e30: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2012e34: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2012e38: 02 80 00 11 be 2012e7c <rtems_rfs_inode_load+0x68> <== NOT EXECUTED
2012e3c: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
2012e40: 17 00 80 cf sethi %hi(0x2033c00), %o3 <== NOT EXECUTED
2012e44: 96 12 e2 38 or %o3, 0x238, %o3 ! 2033e38 <_CPU_Trap_slot_template+0xa68><== NOT EXECUTED
2012e48: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2012e4c: 40 00 42 bb call 2023938 <printf> <== NOT EXECUTED
2012e50: 90 12 22 40 or %o0, 0x240, %o0 ! 2033e40 <_CPU_Trap_slot_template+0xa70><== NOT EXECUTED
/*
* An inode does not move so once loaded no need to do again.
*/
if (!rtems_rfs_inode_is_loaded (handle))
2012e54: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
2012e58: 80 a0 60 00 cmp %g1, 0
2012e5c: 22 80 00 0b be,a 2012e88 <rtems_rfs_inode_load+0x74>
2012e60: d4 06 60 1c ld [ %i1 + 0x1c ], %o2
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
2012e64: c2 06 60 24 ld [ %i1 + 0x24 ], %g1
return 0;
2012e68: b0 10 20 00 clr %i0
handle->node = rtems_rfs_buffer_data (&handle->buffer);
handle->node += handle->offset;
}
handle->loads++;
2012e6c: 82 00 60 01 inc %g1
2012e70: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
return 0;
}
2012e74: 81 c7 e0 08 ret
2012e78: 81 e8 00 00 restore
int
rtems_rfs_inode_load (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_LOAD))
printf ("rtems-rfs: inode-load: ino=%" PRIu32 " loads=%i loaded=%s\n",
2012e7c: 17 00 80 c7 sethi %hi(0x2031c00), %o3 <== NOT EXECUTED
2012e80: 10 bf ff f2 b 2012e48 <rtems_rfs_inode_load+0x34> <== NOT EXECUTED
2012e84: 96 12 e3 f8 or %o3, 0x3f8, %o3 ! 2031ff8 <__FUNCTION__.7084+0x580><== NOT EXECUTED
if (!rtems_rfs_inode_is_loaded (handle))
{
int rc;
rc = rtems_rfs_buffer_handle_request (fs,&handle->buffer,
2012e88: 90 10 00 18 mov %i0, %o0
2012e8c: 92 06 60 10 add %i1, 0x10, %o1
2012e90: 40 00 25 ae call 201c548 <rtems_rfs_buffer_handle_request>
2012e94: 96 10 20 01 mov 1, %o3
handle->block, true);
if (rc > 0)
2012e98: b0 92 20 00 orcc %o0, 0, %i0
2012e9c: 14 bf ff f6 bg 2012e74 <rtems_rfs_inode_load+0x60> <== NEVER TAKEN
2012ea0: 01 00 00 00 nop
return rc;
handle->node = rtems_rfs_buffer_data (&handle->buffer);
2012ea4: c4 06 60 18 ld [ %i1 + 0x18 ], %g2
handle->node += handle->offset;
2012ea8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1
2012eac: c4 00 a0 1c ld [ %g2 + 0x1c ], %g2
2012eb0: 87 28 60 03 sll %g1, 3, %g3
2012eb4: 83 28 60 06 sll %g1, 6, %g1
2012eb8: 82 20 40 03 sub %g1, %g3, %g1
2012ebc: 82 00 80 01 add %g2, %g1, %g1
2012ec0: 10 bf ff e9 b 2012e64 <rtems_rfs_inode_load+0x50>
2012ec4: c2 26 60 0c st %g1, [ %i1 + 0xc ]
02012ec8 <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)
{
2012ec8: 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))
2012ecc: 90 10 20 00 clr %o0
2012ed0: 40 00 06 74 call 20148a0 <rtems_rfs_trace>
2012ed4: 13 00 01 00 sethi %hi(0x40000), %o1
2012ed8: 80 8a 20 ff btst 0xff, %o0
2012edc: 32 80 00 2d bne,a 2012f90 <rtems_rfs_inode_open+0xc8> <== NEVER TAKEN
2012ee0: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
if (ino == RTEMS_RFS_EMPTY_INO)
2012ee4: 80 a6 60 00 cmp %i1, 0
2012ee8: 12 80 00 04 bne 2012ef8 <rtems_rfs_inode_open+0x30> <== ALWAYS TAKEN
2012eec: 82 10 20 16 mov 0x16, %g1
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
if ((rc == 0) && load)
rc = rtems_rfs_inode_load (fs, handle);
return rc;
}
2012ef0: 81 c7 e0 08 ret <== NOT EXECUTED
2012ef4: 91 e8 00 01 restore %g0, %g1, %o0 <== NOT EXECUTED
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
if (ino == RTEMS_RFS_EMPTY_INO)
return EINVAL;
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
2012ef8: c4 06 20 14 ld [ %i0 + 0x14 ], %g2
2012efc: ba 06 7f ff add %i1, -1, %i5
2012f00: 80 a7 40 02 cmp %i5, %g2
2012f04: 18 bf ff fb bgu 2012ef0 <rtems_rfs_inode_open+0x28> <== NEVER TAKEN
2012f08: 90 10 00 1d mov %i5, %o0
handle->ino = ino;
handle->node = NULL;
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
2012f0c: e0 06 20 2c ld [ %i0 + 0x2c ], %l0
return EINVAL;
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
return EINVAL;
handle->ino = ino;
2012f10: f2 26 a0 08 st %i1, [ %i2 + 8 ]
handle->node = NULL;
handle->loads = 0;
gino = ino - RTEMS_RFS_ROOT_INO;
group = gino / fs->group_inodes;
gino = gino % fs->group_inodes;
2012f14: 92 10 00 10 mov %l0, %o1
if ((ino - RTEMS_RFS_ROOT_INO) > rtems_rfs_fs_inodes (fs))
return EINVAL;
handle->ino = ino;
handle->node = NULL;
2012f18: 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;
2012f1c: 40 00 72 e6 call 202fab4 <.urem>
2012f20: c0 26 a0 24 clr [ %i2 + 0x24 ]
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
2012f24: 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;
2012f28: b2 10 00 08 mov %o0, %i1
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
handle->offset = gino % fs->inodes_per_block;
2012f2c: 40 00 72 e2 call 202fab4 <.urem>
2012f30: 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;
2012f34: 92 10 00 10 mov %l0, %o1
gino = gino % fs->group_inodes;
index = (gino / fs->inodes_per_block) + RTEMS_RFS_GROUP_INODE_BLOCK;
handle->offset = gino % fs->inodes_per_block;
2012f38: 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;
2012f3c: 7f ff bd d6 call 2002694 <.udiv>
2012f40: 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);
2012f44: c4 06 20 20 ld [ %i0 + 0x20 ], %g2
2012f48: 87 2a 20 04 sll %o0, 4, %g3
2012f4c: 83 2a 20 06 sll %o0, 6, %g1
2012f50: 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;
2012f54: fa 00 80 01 ld [ %g2 + %g1 ], %i5
2012f58: 90 10 00 19 mov %i1, %o0
2012f5c: ba 07 60 02 add %i5, 2, %i5
2012f60: 7f ff bd cd call 2002694 <.udiv>
2012f64: 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;
2012f68: c0 2e a0 10 clrb [ %i2 + 0x10 ]
handle->offset = gino % fs->inodes_per_block;
handle->block = rtems_rfs_group_block (&fs->groups[group], index);
2012f6c: 90 07 40 08 add %i5, %o0, %o0
handle->bnum = 0;
2012f70: c0 26 a0 14 clr [ %i2 + 0x14 ]
2012f74: d0 26 a0 1c st %o0, [ %i2 + 0x1c ]
handle->buffer = NULL;
2012f78: c0 26 a0 18 clr [ %i2 + 0x18 ]
rc = rtems_rfs_buffer_handle_open (fs, &handle->buffer);
if ((rc == 0) && load)
2012f7c: 80 a6 e0 00 cmp %i3, 0
2012f80: 02 bf ff dc be 2012ef0 <rtems_rfs_inode_open+0x28> <== NEVER TAKEN
2012f84: 82 10 20 00 clr %g1
rc = rtems_rfs_inode_load (fs, handle);
2012f88: 7f ff ff a3 call 2012e14 <rtems_rfs_inode_load>
2012f8c: 93 e8 00 1a restore %g0, %i2, %o1
int gino;
int index;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_OPEN))
printf ("rtems-rfs: inode-open: ino: %" PRIu32 "\n", ino);
2012f90: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2012f94: 40 00 42 69 call 2023938 <printf> <== NOT EXECUTED
2012f98: 90 12 22 78 or %o0, 0x278, %o0 ! 2033e78 <_CPU_Trap_slot_template+0xaa8><== NOT EXECUTED
if (ino == RTEMS_RFS_EMPTY_INO)
2012f9c: 10 bf ff d3 b 2012ee8 <rtems_rfs_inode_open+0x20> <== NOT EXECUTED
2012fa0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED
02013214 <rtems_rfs_inode_time_stamp_now>:
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
2013214: 9d e3 bf a0 save %sp, -96, %sp
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
2013218: c2 06 20 0c ld [ %i0 + 0xc ], %g1
int
rtems_rfs_inode_time_stamp_now (rtems_rfs_inode_handle* handle,
bool atime,
bool mtime)
{
201321c: ba 10 00 18 mov %i0, %i5
time_t now;
if (!rtems_rfs_inode_is_loaded (handle))
2013220: 80 a0 60 00 cmp %g1, 0
2013224: 02 80 00 23 be 20132b0 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
2013228: b0 10 20 06 mov 6, %i0
return ENXIO;
now = time (NULL);
201322c: 40 00 51 bd call 2027920 <time>
2013230: 90 10 20 00 clr %o0
if (atime)
2013234: 80 a6 60 00 cmp %i1, 0
2013238: 02 80 00 0f be 2013274 <rtems_rfs_inode_time_stamp_now+0x60><== NEVER TAKEN
201323c: 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);
2013240: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2013244: 85 32 20 18 srl %o0, 0x18, %g2
2013248: c4 28 60 10 stb %g2, [ %g1 + 0x10 ]
201324c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2013250: 85 32 20 10 srl %o0, 0x10, %g2
2013254: c4 28 60 11 stb %g2, [ %g1 + 0x11 ]
2013258: c2 07 60 0c ld [ %i5 + 0xc ], %g1
201325c: 85 32 20 08 srl %o0, 8, %g2
2013260: c4 28 60 12 stb %g2, [ %g1 + 0x12 ]
2013264: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2013268: d0 28 60 13 stb %o0, [ %g1 + 0x13 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201326c: 82 10 20 01 mov 1, %g1
2013270: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_atime (handle, now);
if (mtime)
2013274: 02 80 00 0f be 20132b0 <rtems_rfs_inode_time_stamp_now+0x9c><== NEVER TAKEN
2013278: 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);
201327c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2013280: 85 32 20 18 srl %o0, 0x18, %g2
2013284: c4 28 60 14 stb %g2, [ %g1 + 0x14 ]
2013288: c2 07 60 0c ld [ %i5 + 0xc ], %g1
201328c: 85 32 20 10 srl %o0, 0x10, %g2
2013290: c4 28 60 15 stb %g2, [ %g1 + 0x15 ]
2013294: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2013298: 85 32 20 08 srl %o0, 8, %g2
201329c: c4 28 60 16 stb %g2, [ %g1 + 0x16 ]
20132a0: c2 07 60 0c ld [ %i5 + 0xc ], %g1
20132a4: d0 28 60 17 stb %o0, [ %g1 + 0x17 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20132a8: 82 10 20 01 mov 1, %g1
20132ac: c2 2f 60 10 stb %g1, [ %i5 + 0x10 ]
rtems_rfs_inode_set_mtime (handle, now);
return 0;
}
20132b0: 81 c7 e0 08 ret
20132b4: 81 e8 00 00 restore
02012fa4 <rtems_rfs_inode_unload>:
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
2012fa4: 9d e3 bf a0 save %sp, -96, %sp
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_UNLOAD))
2012fa8: 90 10 20 00 clr %o0
2012fac: 40 00 06 3d call 20148a0 <rtems_rfs_trace>
2012fb0: 13 00 08 00 sethi %hi(0x200000), %o1
2012fb4: 80 8a 20 ff btst 0xff, %o0
2012fb8: 02 80 00 0c be 2012fe8 <rtems_rfs_inode_unload+0x44> <== ALWAYS TAKEN
2012fbc: c2 06 60 0c ld [ %i1 + 0xc ], %g1
printf ("rtems-rfs: inode-unload: ino=%" PRIu32 " loads=%i loaded=%s\n",
2012fc0: d2 06 60 08 ld [ %i1 + 8 ], %o1 <== NOT EXECUTED
2012fc4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2012fc8: 02 80 00 25 be 201305c <rtems_rfs_inode_unload+0xb8> <== NOT EXECUTED
2012fcc: d4 06 60 24 ld [ %i1 + 0x24 ], %o2 <== NOT EXECUTED
2012fd0: 17 00 80 cf sethi %hi(0x2033c00), %o3 <== NOT EXECUTED
2012fd4: 96 12 e2 38 or %o3, 0x238, %o3 ! 2033e38 <_CPU_Trap_slot_template+0xa68><== NOT EXECUTED
2012fd8: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2012fdc: 40 00 42 57 call 2023938 <printf> <== NOT EXECUTED
2012fe0: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 2033ea0 <_CPU_Trap_slot_template+0xad0><== NOT EXECUTED
handle->ino, handle->loads,
rtems_rfs_inode_is_loaded (handle) ? "yes" : "no");
if (rtems_rfs_inode_is_loaded (handle))
2012fe4: c2 06 60 0c ld [ %i1 + 0xc ], %g1 <== NOT EXECUTED
2012fe8: 80 a0 60 00 cmp %g1, 0
2012fec: 22 80 00 0d be,a 2013020 <rtems_rfs_inode_unload+0x7c>
2012ff0: 90 10 20 00 clr %o0
{
if (handle->loads == 0)
2012ff4: c4 06 60 24 ld [ %i1 + 0x24 ], %g2
2012ff8: 80 a0 a0 00 cmp %g2, 0
2012ffc: 12 80 00 04 bne 201300c <rtems_rfs_inode_unload+0x68> <== ALWAYS TAKEN
2013000: 90 10 20 05 mov 5, %o0
handle->node = NULL;
}
}
return rc;
}
2013004: 81 c7 e0 08 ret <== NOT EXECUTED
2013008: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
if (rtems_rfs_inode_is_loaded (handle))
{
if (handle->loads == 0)
return EIO;
handle->loads--;
201300c: 84 00 bf ff add %g2, -1, %g2
if (handle->loads == 0)
2013010: 80 a0 a0 00 cmp %g2, 0
2013014: 02 80 00 05 be 2013028 <rtems_rfs_inode_unload+0x84>
2013018: c4 26 60 24 st %g2, [ %i1 + 0x24 ]
int
rtems_rfs_inode_unload (rtems_rfs_file_system* fs,
rtems_rfs_inode_handle* handle,
bool update_ctime)
{
int rc = 0;
201301c: 90 10 20 00 clr %o0
handle->node = NULL;
}
}
return rc;
}
2013020: 81 c7 e0 08 ret
2013024: 91 e8 00 08 restore %g0, %o0, %o0
if (handle->loads == 0)
{
/*
* If the buffer is dirty it will be release. Also set the ctime.
*/
if (rtems_rfs_buffer_dirty (&handle->buffer) && update_ctime)
2013028: c2 0e 60 10 ldub [ %i1 + 0x10 ], %g1
201302c: 80 a0 60 00 cmp %g1, 0
2013030: 02 80 00 06 be 2013048 <rtems_rfs_inode_unload+0xa4>
2013034: 90 10 00 18 mov %i0, %o0
2013038: 80 a6 a0 00 cmp %i2, 0
201303c: 12 80 00 0b bne 2013068 <rtems_rfs_inode_unload+0xc4> <== ALWAYS TAKEN
2013040: 01 00 00 00 nop
rtems_rfs_inode_set_ctime (handle, time (NULL));
rc = rtems_rfs_buffer_handle_release (fs, &handle->buffer);
2013044: 90 10 00 18 mov %i0, %o0
2013048: 40 00 24 c6 call 201c360 <rtems_rfs_buffer_handle_release>
201304c: 92 06 60 10 add %i1, 0x10, %o1
handle->node = NULL;
2013050: c0 26 60 0c clr [ %i1 + 0xc ]
}
}
return rc;
}
2013054: 81 c7 e0 08 ret
2013058: 91 e8 00 08 restore %g0, %o0, %o0
bool update_ctime)
{
int rc = 0;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_INODE_UNLOAD))
printf ("rtems-rfs: inode-unload: ino=%" PRIu32 " loads=%i loaded=%s\n",
201305c: 17 00 80 c7 sethi %hi(0x2031c00), %o3 <== NOT EXECUTED
2013060: 10 bf ff de b 2012fd8 <rtems_rfs_inode_unload+0x34> <== NOT EXECUTED
2013064: 96 12 e3 f8 or %o3, 0x3f8, %o3 ! 2031ff8 <__FUNCTION__.7084+0x580><== NOT EXECUTED
{
/*
* If the buffer is dirty it will be release. Also set the ctime.
*/
if (rtems_rfs_buffer_dirty (&handle->buffer) && update_ctime)
rtems_rfs_inode_set_ctime (handle, time (NULL));
2013068: 40 00 52 2e call 2027920 <time>
201306c: 90 10 20 00 clr %o0
*/
static inline void
rtems_rfs_inode_set_ctime (rtems_rfs_inode_handle* handle,
rtems_rfs_time ctime)
{
rtems_rfs_write_u32 (&handle->node->ctime, ctime);
2013070: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2013074: 85 32 20 18 srl %o0, 0x18, %g2
2013078: c4 28 60 18 stb %g2, [ %g1 + 0x18 ]
201307c: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2013080: 85 32 20 10 srl %o0, 0x10, %g2
2013084: c4 28 60 19 stb %g2, [ %g1 + 0x19 ]
2013088: c2 06 60 0c ld [ %i1 + 0xc ], %g1
201308c: 85 32 20 08 srl %o0, 8, %g2
2013090: c4 28 60 1a stb %g2, [ %g1 + 0x1a ]
2013094: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2013098: d0 28 60 1b stb %o0, [ %g1 + 0x1b ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201309c: 82 10 20 01 mov 1, %g1
20130a0: 10 bf ff e9 b 2013044 <rtems_rfs_inode_unload+0xa0>
20130a4: c2 2e 60 10 stb %g1, [ %i1 + 0x10 ]
0201fac0 <rtems_rfs_link>:
const char* name,
int length,
rtems_rfs_ino parent,
rtems_rfs_ino target,
bool link_dir)
{
201fac0: 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))
201fac4: 90 10 20 00 clr %o0
201fac8: 13 00 40 00 sethi %hi(0x1000000), %o1
201facc: 7f ff d3 75 call 20148a0 <rtems_rfs_trace>
201fad0: a2 10 00 18 mov %i0, %l1
201fad4: 80 8a 20 ff btst 0xff, %o0
201fad8: 12 80 00 52 bne 201fc20 <rtems_rfs_link+0x160> <== NEVER TAKEN
201fadc: 92 10 00 1b mov %i3, %o1
for (c = 0; c < length; c++)
printf ("%c", name[c]);
printf ("(%" PRIu32 ")\n", target);
}
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
201fae0: 90 10 00 11 mov %l1, %o0
201fae4: 92 10 00 1c mov %i4, %o1
201fae8: 94 07 bf d8 add %fp, -40, %o2
201faec: 7f ff cc f7 call 2012ec8 <rtems_rfs_inode_open>
201faf0: 96 10 20 01 mov 1, %o3
if (rc)
201faf4: b0 92 20 00 orcc %o0, 0, %i0
201faf8: 12 80 00 3d bne 201fbec <rtems_rfs_link+0x12c> <== NEVER TAKEN
201fafc: 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)))
201fb00: 12 80 00 0b bne 201fb2c <rtems_rfs_link+0x6c> <== NEVER TAKEN
201fb04: 90 10 00 11 mov %l1, %o0
201fb08: c2 07 bf e4 ld [ %fp + -28 ], %g1
201fb0c: c4 08 60 02 ldub [ %g1 + 2 ], %g2
201fb10: 03 00 00 3c sethi %hi(0xf000), %g1
201fb14: 85 28 a0 08 sll %g2, 8, %g2
201fb18: 84 08 80 01 and %g2, %g1, %g2
201fb1c: 03 00 00 10 sethi %hi(0x4000), %g1
201fb20: 80 a0 80 01 cmp %g2, %g1
201fb24: 02 80 00 55 be 201fc78 <rtems_rfs_link+0x1b8> <== NEVER TAKEN
201fb28: b0 10 20 86 mov 0x86, %i0
{
rtems_rfs_inode_close (fs, &target_inode);
return ENOTSUP;
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
201fb2c: 92 10 00 1b mov %i3, %o1
201fb30: 94 07 bf b0 add %fp, -80, %o2
201fb34: 7f ff cc e5 call 2012ec8 <rtems_rfs_inode_open>
201fb38: 96 10 20 01 mov 1, %o3
201fb3c: b0 10 00 08 mov %o0, %i0
if (rc)
201fb40: 80 a6 20 00 cmp %i0, 0
201fb44: 12 80 00 27 bne 201fbe0 <rtems_rfs_link+0x120> <== NEVER TAKEN
201fb48: 90 10 00 11 mov %l1, %o0
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, target);
201fb4c: 92 07 bf b0 add %fp, -80, %o1
201fb50: 94 10 00 19 mov %i1, %o2
201fb54: 96 10 00 1a mov %i2, %o3
201fb58: 7f ff f5 bd call 201d24c <rtems_rfs_dir_add_entry>
201fb5c: 98 10 00 1c mov %i4, %o4
if (rc > 0)
201fb60: b0 92 20 00 orcc %o0, 0, %i0
201fb64: 14 80 00 42 bg 201fc6c <rtems_rfs_link+0x1ac> <== NEVER TAKEN
201fb68: c2 07 bf e4 ld [ %fp + -28 ], %g1
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
201fb6c: c6 08 60 01 ldub [ %g1 + 1 ], %g3
201fb70: c4 08 40 00 ldub [ %g1 ], %g2
201fb74: 85 28 a0 08 sll %g2, 8, %g2
201fb78: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
201fb7c: 07 3f ff c0 sethi %hi(0xffff0000), %g3
201fb80: 89 28 a0 10 sll %g2, 0x10, %g4
201fb84: 80 a1 00 03 cmp %g4, %g3
201fb88: 22 80 00 40 be,a 201fc88 <rtems_rfs_link+0x1c8> <== NEVER TAKEN
201fb8c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
201fb90: 84 00 a0 01 inc %g2
201fb94: 87 28 a0 10 sll %g2, 0x10, %g3
201fb98: 87 30 e0 18 srl %g3, 0x18, %g3
* @prarm links The links.
*/
static inline void
rtems_rfs_inode_set_links (rtems_rfs_inode_handle* handle, uint16_t links)
{
rtems_rfs_write_u16 (&handle->node->links, links);
201fb9c: c6 28 40 00 stb %g3, [ %g1 ]
201fba0: c2 07 bf e4 ld [ %fp + -28 ], %g1
}
links = rtems_rfs_inode_get_links (&target_inode) + 1;
rtems_rfs_inode_set_links (&target_inode, links);
rc = rtems_rfs_inode_time_stamp_now (&parent_inode, true, true);
201fba4: 92 10 20 01 mov 1, %o1
201fba8: c4 28 60 01 stb %g2, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201fbac: 82 10 20 01 mov 1, %g1
201fbb0: 90 07 bf b0 add %fp, -80, %o0
201fbb4: c2 2f bf e8 stb %g1, [ %fp + -24 ]
201fbb8: 7f ff cd 97 call 2013214 <rtems_rfs_inode_time_stamp_now>
201fbbc: 94 10 20 01 mov 1, %o2
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
201fbc0: 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);
201fbc4: b0 10 00 08 mov %o0, %i0
if (rc > 0)
201fbc8: 80 a6 20 00 cmp %i0, 0
201fbcc: 04 80 00 0a ble 201fbf4 <rtems_rfs_link+0x134> <== ALWAYS TAKEN
201fbd0: 90 10 00 11 mov %l1, %o0
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, target);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
201fbd4: 7f ff cd 35 call 20130a8 <rtems_rfs_inode_close> <== NOT EXECUTED
201fbd8: 01 00 00 00 nop <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
201fbdc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201fbe0: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201fbe4: 7f ff cd 31 call 20130a8 <rtems_rfs_inode_close> <== NOT EXECUTED
201fbe8: 01 00 00 00 nop <== NOT EXECUTED
201fbec: 81 c7 e0 08 ret <== NOT EXECUTED
201fbf0: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &parent_inode);
201fbf4: 7f ff cd 2d call 20130a8 <rtems_rfs_inode_close>
201fbf8: 01 00 00 00 nop
if (rc > 0)
{
rtems_rfs_inode_close (fs, &target_inode);
201fbfc: 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);
201fc00: b0 10 00 08 mov %o0, %i0
if (rc > 0)
201fc04: 80 a6 20 00 cmp %i0, 0
201fc08: 14 bf ff f7 bg 201fbe4 <rtems_rfs_link+0x124> <== NEVER TAKEN
201fc0c: 90 10 00 11 mov %l1, %o0
{
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &target_inode);
201fc10: 7f ff cd 26 call 20130a8 <rtems_rfs_inode_close>
201fc14: 01 00 00 00 nop
return rc;
}
201fc18: 81 c7 e0 08 ret
201fc1c: 91 e8 00 08 restore %g0, %o0, %o0
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_LINK))
{
int c;
printf ("rtems-rfs: link: parent(%" PRIu32 ") -> ", parent);
201fc20: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201fc24: 40 00 0f 45 call 2023938 <printf> <== NOT EXECUTED
201fc28: 90 12 22 30 or %o0, 0x230, %o0 ! 2035a30 <CSWTCH.2+0x1404><== NOT EXECUTED
201fc2c: a0 10 00 19 mov %i1, %l0 <== NOT EXECUTED
for (c = 0; c < length; c++)
201fc30: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
201fc34: 04 80 00 08 ble 201fc54 <rtems_rfs_link+0x194> <== NOT EXECUTED
201fc38: b0 06 40 1a add %i1, %i2, %i0 <== NOT EXECUTED
printf ("%c", name[c]);
201fc3c: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
201fc40: 40 00 0f a8 call 2023ae0 <putchar> <== NOT EXECUTED
201fc44: 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++)
201fc48: 80 a4 00 18 cmp %l0, %i0 <== NOT EXECUTED
201fc4c: 32 bf ff fd bne,a 201fc40 <rtems_rfs_link+0x180> <== NOT EXECUTED
201fc50: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf ("(%" PRIu32 ")\n", target);
201fc54: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
201fc58: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201fc5c: 40 00 0f 37 call 2023938 <printf> <== NOT EXECUTED
201fc60: 90 12 22 58 or %o0, 0x258, %o0 ! 2035a58 <CSWTCH.2+0x142c><== NOT EXECUTED
}
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
201fc64: 10 bf ff a0 b 201fae4 <rtems_rfs_link+0x24> <== NOT EXECUTED
201fc68: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_dir_add_entry (fs, &parent_inode, name, length, target);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &parent_inode);
201fc6c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
201fc70: 10 bf ff d9 b 201fbd4 <rtems_rfs_link+0x114> <== NOT EXECUTED
201fc74: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
* If the target inode is a directory and we cannot link directories
* return a not supported error code.
*/
if (!link_dir && S_ISDIR (rtems_rfs_inode_get_mode (&target_inode)))
{
rtems_rfs_inode_close (fs, &target_inode);
201fc78: 7f ff cd 0c call 20130a8 <rtems_rfs_inode_close> <== NOT EXECUTED
201fc7c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201fc80: 81 c7 e0 08 ret <== NOT EXECUTED
201fc84: 81 e8 00 00 restore <== NOT EXECUTED
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
if (links == 0xffff)
201fc88: 10 bf ff c5 b 201fb9c <rtems_rfs_link+0xdc> <== NOT EXECUTED
201fc8c: 86 10 20 00 clr %g3 <== NOT EXECUTED
020204f4 <rtems_rfs_mutex_create>:
RTEMS_INHERIT_PRIORITY | RTEMS_NO_PRIORITY_CEILING | RTEMS_LOCAL)
#endif
int
rtems_rfs_mutex_create (rtems_rfs_mutex* mutex)
{
20204f4: 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'),
20204f8: 92 10 20 01 mov 1, %o1
20204fc: 98 10 00 18 mov %i0, %o4
2020500: 11 14 91 94 sethi %hi(0x52465000), %o0
2020504: 94 10 20 54 mov 0x54, %o2
2020508: 90 12 23 6d or %o0, 0x36d, %o0
202050c: 96 10 20 00 clr %o3
2020510: 7f ff b3 af call 200d3cc <rtems_semaphore_create>
2020514: b0 10 20 00 clr %i0
1, RTEMS_RFS_MUTEX_ATTRIBS, 0,
mutex);
if (sc != RTEMS_SUCCESSFUL)
2020518: 80 a2 20 00 cmp %o0, 0
202051c: 02 80 00 0f be 2020558 <rtems_rfs_mutex_create+0x64> <== ALWAYS TAKEN
2020520: ba 10 00 08 mov %o0, %i5
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020524: 90 10 20 00 clr %o0 <== NOT EXECUTED
2020528: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
202052c: 7f ff d0 dd call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
2020530: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2020534: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020538: 02 80 00 08 be 2020558 <rtems_rfs_mutex_create+0x64> <== NOT EXECUTED
202053c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: open failed: %s\n",
2020540: 7f ff a0 17 call 200859c <rtems_status_text> <== NOT EXECUTED
2020544: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020548: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202054c: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
2020550: 40 00 0c fa call 2023938 <printf> <== NOT EXECUTED
2020554: 90 12 20 88 or %o0, 0x88, %o0 ! 2035c88 <CSWTCH.2+0x165c> <== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
2020558: 81 c7 e0 08 ret
202055c: 81 e8 00 00 restore
02020560 <rtems_rfs_mutex_destroy>:
int
rtems_rfs_mutex_destroy (rtems_rfs_mutex* mutex)
{
2020560: 9d e3 bf a0 save %sp, -96, %sp
#if __rtems__
rtems_status_code sc;
sc = rtems_semaphore_delete (*mutex);
2020564: d0 06 00 00 ld [ %i0 ], %o0
2020568: 7f ff b4 0a call 200d590 <rtems_semaphore_delete>
202056c: b0 10 20 00 clr %i0
if (sc != RTEMS_SUCCESSFUL)
2020570: ba 92 20 00 orcc %o0, 0, %i5
2020574: 02 80 00 0e be 20205ac <rtems_rfs_mutex_destroy+0x4c> <== ALWAYS TAKEN
2020578: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
202057c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020580: 7f ff d0 c8 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
2020584: b0 10 20 05 mov 5, %i0 <== NOT EXECUTED
2020588: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
202058c: 02 80 00 08 be 20205ac <rtems_rfs_mutex_destroy+0x4c> <== NOT EXECUTED
2020590: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: close failed: %s\n",
2020594: 7f ff a0 02 call 200859c <rtems_status_text> <== NOT EXECUTED
2020598: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
202059c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20205a0: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
20205a4: 40 00 0c e5 call 2023938 <printf> <== NOT EXECUTED
20205a8: 90 12 20 b0 or %o0, 0xb0, %o0 ! 2035cb0 <CSWTCH.2+0x1684> <== NOT EXECUTED
rtems_status_text (sc));
return EIO;
}
#endif
return 0;
}
20205ac: 81 c7 e0 08 ret
20205b0: 81 e8 00 00 restore
0201c1a4 <rtems_rfs_release_chain>:
static int
rtems_rfs_release_chain (rtems_chain_control* chain,
uint32_t* count,
bool modified)
{
201c1a4: 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))
201c1a8: 90 10 20 00 clr %o0
201c1ac: 92 10 20 80 mov 0x80, %o1
201c1b0: 7f ff e1 bc call 20148a0 <rtems_rfs_trace>
201c1b4: ba 10 00 18 mov %i0, %i5
201c1b8: 80 8a 20 ff btst 0xff, %o0
201c1bc: 32 80 00 1c bne,a 201c22c <rtems_rfs_release_chain+0x88> <== NEVER TAKEN
201c1c0: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
(*count)--;
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
201c1c4: b0 10 20 00 clr %i0
201c1c8: b8 07 60 04 add %i5, 4, %i4
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
while (!rtems_chain_is_empty (chain))
201c1cc: c2 07 40 00 ld [ %i5 ], %g1
201c1d0: 80 a0 40 1c cmp %g1, %i4
201c1d4: 02 80 00 14 be 201c224 <rtems_rfs_release_chain+0x80>
201c1d8: 90 10 00 1d mov %i5, %o0
*/
RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get(
rtems_chain_control *the_chain
)
{
return _Chain_Get( the_chain );
201c1dc: 7f ff c7 f6 call 200e1b4 <_Chain_Get>
201c1e0: 01 00 00 00 nop
{
buffer = (rtems_rfs_buffer*) rtems_chain_get (chain);
(*count)--;
201c1e4: c2 06 40 00 ld [ %i1 ], %g1
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
201c1e8: 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)--;
201c1ec: 82 00 7f ff add %g1, -1, %g1
201c1f0: c2 26 40 00 st %g1, [ %i1 ]
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
201c1f4: 40 00 17 40 call 2021ef4 <rtems_rfs_buffer_bdbuf_release>
201c1f8: c0 22 20 34 clr [ %o0 + 0x34 ]
if ((rc > 0) && (rrc == 0))
201c1fc: 80 a2 20 00 cmp %o0, 0
201c200: 04 bf ff f4 ble 201c1d0 <rtems_rfs_release_chain+0x2c> <== ALWAYS TAKEN
201c204: c2 07 40 00 ld [ %i5 ], %g1
201c208: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED
201c20c: 12 bf ff f1 bne 201c1d0 <rtems_rfs_release_chain+0x2c> <== NOT EXECUTED
201c210: 01 00 00 00 nop <== NOT EXECUTED
201c214: 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))
201c218: 80 a0 40 1c cmp %g1, %i4 <== NOT EXECUTED
201c21c: 12 bf ff f0 bne 201c1dc <rtems_rfs_release_chain+0x38> <== NOT EXECUTED
201c220: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
rrc = rc;
}
return rrc;
}
201c224: 81 c7 e0 08 ret
201c228: 81 e8 00 00 restore
rtems_rfs_buffer* buffer;
int rrc = 0;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: release-chain: count=%" PRIu32 "\n", *count);
201c22c: 11 00 80 d1 sethi %hi(0x2034400), %o0 <== NOT EXECUTED
201c230: 40 00 1d c2 call 2023938 <printf> <== NOT EXECUTED
201c234: 90 12 23 38 or %o0, 0x338, %o0 ! 2034738 <CSWTCH.2+0x10c> <== NOT EXECUTED
(*count)--;
buffer->user = (void*) 0;
rc = rtems_rfs_buffer_io_release (buffer, modified);
if ((rc > 0) && (rrc == 0))
201c238: 10 bf ff e4 b 201c1c8 <rtems_rfs_release_chain+0x24> <== NOT EXECUTED
201c23c: b0 10 20 00 clr %i0 <== NOT EXECUTED
02013b90 <rtems_rfs_rtems_chown>:
static int
rtems_rfs_rtems_chown (const rtems_filesystem_location_info_t *pathloc,
uid_t owner,
gid_t group)
{
2013b90: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2013b94: 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);
2013b98: 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);
2013b9c: f8 00 60 08 ld [ %g1 + 8 ], %i4
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_CHOWN))
printf ("rtems-rfs-rtems: chown: in: ino:%" PRId32 " uid:%d gid:%d\n",
ino, owner, group);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2013ba0: 94 07 bf d8 add %fp, -40, %o2
2013ba4: 90 10 00 1c mov %i4, %o0
2013ba8: 7f ff fc c8 call 2012ec8 <rtems_rfs_inode_open>
2013bac: 96 10 20 01 mov 1, %o3
if (rc > 0)
2013bb0: ba 92 20 00 orcc %o0, 0, %i5
2013bb4: 04 80 00 07 ble 2013bd0 <rtems_rfs_rtems_chown+0x40> <== ALWAYS TAKEN
2013bb8: c2 07 bf e4 ld [ %fp + -28 ], %g1
rtems_rfs_inode_set_uid_gid (&inode, owner, group);
rc = rtems_rfs_inode_close (fs, &inode);
if (rc)
{
return rtems_rfs_rtems_error ("chown: closing inode", rc);
2013bbc: 40 00 39 ce call 20222f4 <__errno> <== NOT EXECUTED
2013bc0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013bc4: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2013bc8: 81 c7 e0 08 ret <== NOT EXECUTED
2013bcc: 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);
2013bd0: b5 2e a0 10 sll %i2, 0x10, %i2
2013bd4: b4 16 80 19 or %i2, %i1, %i2
2013bd8: 85 36 a0 18 srl %i2, 0x18, %g2
2013bdc: c4 28 60 04 stb %g2, [ %g1 + 4 ]
2013be0: c2 07 bf e4 ld [ %fp + -28 ], %g1
2013be4: 85 36 a0 10 srl %i2, 0x10, %g2
2013be8: c4 28 60 05 stb %g2, [ %g1 + 5 ]
2013bec: c2 07 bf e4 ld [ %fp + -28 ], %g1
2013bf0: b5 36 a0 08 srl %i2, 8, %i2
2013bf4: f4 28 60 06 stb %i2, [ %g1 + 6 ]
2013bf8: 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);
2013bfc: 90 10 00 1c mov %i4, %o0
2013c00: f2 28 60 07 stb %i1, [ %g1 + 7 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2013c04: 82 10 20 01 mov 1, %g1
2013c08: 92 07 bf d8 add %fp, -40, %o1
2013c0c: c2 2f bf e8 stb %g1, [ %fp + -24 ]
2013c10: 7f ff fd 26 call 20130a8 <rtems_rfs_inode_close>
2013c14: b0 10 20 00 clr %i0
if (rc)
2013c18: 80 a2 20 00 cmp %o0, 0
2013c1c: 12 bf ff e8 bne 2013bbc <rtems_rfs_rtems_chown+0x2c> <== NEVER TAKEN
2013c20: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("chown: closing inode", rc);
}
return 0;
}
2013c24: 81 c7 e0 08 ret
2013c28: 81 e8 00 00 restore
020205f8 <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);
20205f8: d2 02 20 2c ld [ %o0 + 0x2c ], %o1 <== NOT EXECUTED
20205fc: d4 02 20 30 ld [ %o0 + 0x30 ], %o2 <== NOT EXECUTED
2020600: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
2020604: 40 00 05 03 call 2021a10 <rtems_deviceio_close> <== NOT EXECUTED
2020608: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
020205b4 <rtems_rfs_rtems_device_ftruncate>:
static int
rtems_rfs_rtems_device_ftruncate (rtems_libio_t* iop, off_t length)
{
return 0;
}
20205b4: 81 c3 e0 08 retl <== NOT EXECUTED
20205b8: 90 10 20 00 clr %o0 <== NOT EXECUTED
020205bc <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);
20205bc: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
20205c0: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
20205c4: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
20205c8: 40 00 05 54 call 2021b18 <rtems_deviceio_control> <== NOT EXECUTED
20205cc: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
0202060c <rtems_rfs_rtems_device_open>:
static int
rtems_rfs_rtems_device_open ( rtems_libio_t *iop,
const char *pathname,
int oflag,
mode_t mode)
{
202060c: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
2020610: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
2020614: 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);
2020618: 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);
202061c: 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
};
2020620: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 <== NOT EXECUTED
2020624: 94 10 20 00 clr %o2 <== NOT EXECUTED
2020628: 7f ff b4 11 call 200d66c <rtems_semaphore_obtain> <== NOT EXECUTED
202062c: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2020630: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2020634: 12 80 00 17 bne 2020690 <rtems_rfs_rtems_device_open+0x84><== NOT EXECUTED
2020638: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_device_minor_number minor;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
202063c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020640: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
2020644: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2020648: 7f ff ca 20 call 2012ec8 <rtems_rfs_inode_open> <== NOT EXECUTED
202064c: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
2020650: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2020654: 04 80 00 23 ble 20206e0 <rtems_rfs_rtems_device_open+0xd4><== NOT EXECUTED
2020658: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
202065c: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2020660: 7f ff f1 04 call 201ca70 <rtems_rfs_buffers_release> <== NOT EXECUTED
2020664: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2020668: 7f ff b4 50 call 200d7a8 <rtems_semaphore_release> <== NOT EXECUTED
202066c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2020670: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2020674: 12 80 00 4c bne 20207a4 <rtems_rfs_rtems_device_open+0x198><== NOT EXECUTED
2020678: 90 10 20 00 clr %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
202067c: 40 00 07 1e call 20222f4 <__errno> <== NOT EXECUTED
2020680: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2020684: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2020688: 81 c7 e0 08 ret <== NOT EXECUTED
202068c: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020690: 7f ff d0 84 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
2020694: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020698: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
202069c: 22 bf ff e9 be,a 2020640 <rtems_rfs_rtems_device_open+0x34><== NOT EXECUTED
20206a0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
20206a4: 7f ff 9f be call 200859c <rtems_status_text> <== NOT EXECUTED
20206a8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20206ac: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20206b0: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
20206b4: 40 00 0c a1 call 2023938 <printf> <== NOT EXECUTED
20206b8: 90 12 20 40 or %o0, 0x40, %o0 ! 2034040 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
rtems_device_minor_number minor;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20206bc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20206c0: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
20206c4: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
20206c8: 7f ff ca 00 call 2012ec8 <rtems_rfs_inode_open> <== NOT EXECUTED
20206cc: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc > 0)
20206d0: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20206d4: 34 bf ff e3 bg,a 2020660 <rtems_rfs_rtems_device_open+0x54><== NOT EXECUTED
20206d8: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
* @return uint32_t The block number.
*/
static inline uint32_t
rtems_rfs_inode_get_block (rtems_rfs_inode_handle* handle, int block)
{
return rtems_rfs_read_u32 (&handle->node->data.blocks[block]);
20206dc: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
}
major = rtems_rfs_inode_get_block (&inode, 0);
minor = rtems_rfs_inode_get_block (&inode, 1);
rc = rtems_rfs_inode_close (fs, &inode);
20206e0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20206e4: ec 08 60 1c ldub [ %g1 + 0x1c ], %l6 <== NOT EXECUTED
20206e8: ea 08 60 1d ldub [ %g1 + 0x1d ], %l5 <== NOT EXECUTED
20206ec: e6 08 60 1e ldub [ %g1 + 0x1e ], %l3 <== NOT EXECUTED
20206f0: e8 08 60 1f ldub [ %g1 + 0x1f ], %l4 <== NOT EXECUTED
20206f4: e4 08 60 20 ldub [ %g1 + 0x20 ], %l2 <== NOT EXECUTED
20206f8: e2 08 60 21 ldub [ %g1 + 0x21 ], %l1 <== NOT EXECUTED
20206fc: e0 08 60 22 ldub [ %g1 + 0x22 ], %l0 <== NOT EXECUTED
2020700: ee 08 60 23 ldub [ %g1 + 0x23 ], %l7 <== NOT EXECUTED
2020704: 7f ff ca 69 call 20130a8 <rtems_rfs_inode_close> <== NOT EXECUTED
2020708: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
if (rc > 0)
202070c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2020710: 34 bf ff d4 bg,a 2020660 <rtems_rfs_rtems_device_open+0x54><== NOT EXECUTED
2020714: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2020718: f8 07 60 80 ld [ %i5 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
202071c: 7f ff f0 d5 call 201ca70 <rtems_rfs_buffers_release> <== NOT EXECUTED
2020720: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2020724: 7f ff b4 21 call 200d7a8 <rtems_semaphore_release> <== NOT EXECUTED
2020728: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
202072c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2020730: 12 80 00 2d bne 20207e4 <rtems_rfs_rtems_device_open+0x1d8><== NOT EXECUTED
2020734: 90 10 20 00 clr %o0 <== NOT EXECUTED
2020738: ad 2d a0 18 sll %l6, 0x18, %l6 <== NOT EXECUTED
202073c: a8 0d 20 ff and %l4, 0xff, %l4 <== NOT EXECUTED
2020740: a5 2c a0 18 sll %l2, 0x18, %l2 <== NOT EXECUTED
2020744: ae 0d e0 ff and %l7, 0xff, %l7 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
iop->data0 = major;
iop->data1 = (void *) minor;
return rtems_deviceio_open (iop, pathname, oflag, mode, minor, major);
2020748: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
202074c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
2020750: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
2020754: 96 10 00 1b mov %i3, %o3 <== NOT EXECUTED
2020758: aa 0d 60 ff and %l5, 0xff, %l5 <== NOT EXECUTED
202075c: a6 0c e0 ff and %l3, 0xff, %l3 <== NOT EXECUTED
2020760: ab 2d 60 10 sll %l5, 0x10, %l5 <== NOT EXECUTED
2020764: a7 2c e0 08 sll %l3, 8, %l3 <== NOT EXECUTED
2020768: 9a 15 80 15 or %l6, %l5, %o5 <== NOT EXECUTED
202076c: a2 0c 60 ff and %l1, 0xff, %l1 <== NOT EXECUTED
2020770: 9a 13 40 14 or %o5, %l4, %o5 <== NOT EXECUTED
2020774: a3 2c 60 10 sll %l1, 0x10, %l1 <== NOT EXECUTED
2020778: 9a 13 40 13 or %o5, %l3, %o5 <== NOT EXECUTED
202077c: 98 14 80 11 or %l2, %l1, %o4 <== NOT EXECUTED
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
}
rtems_rfs_rtems_unlock (fs);
iop->data0 = major;
2020780: da 26 20 2c st %o5, [ %i0 + 0x2c ] <== NOT EXECUTED
2020784: 98 13 00 17 or %o4, %l7, %o4 <== NOT EXECUTED
2020788: a0 0c 20 ff and %l0, 0xff, %l0 <== NOT EXECUTED
202078c: a1 2c 20 08 sll %l0, 8, %l0 <== NOT EXECUTED
2020790: 98 13 00 10 or %o4, %l0, %o4 <== NOT EXECUTED
iop->data1 = (void *) minor;
return rtems_deviceio_open (iop, pathname, oflag, mode, minor, major);
2020794: 40 00 04 92 call 20219dc <rtems_deviceio_open> <== NOT EXECUTED
2020798: d8 26 20 30 st %o4, [ %i0 + 0x30 ] <== NOT EXECUTED
}
202079c: 81 c7 e0 08 ret <== NOT EXECUTED
20207a0: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20207a4: 7f ff d0 3f call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
20207a8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20207ac: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20207b0: 02 bf ff b3 be 202067c <rtems_rfs_rtems_device_open+0x70> <== NOT EXECUTED
20207b4: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20207b8: 7f ff 9f 79 call 200859c <rtems_status_text> <== NOT EXECUTED
20207bc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20207c0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20207c4: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
20207c8: 40 00 0c 5c call 2023938 <printf> <== NOT EXECUTED
20207cc: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 2033fd8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("device_open: closing inode", rc);
20207d0: 40 00 06 c9 call 20222f4 <__errno> <== NOT EXECUTED
20207d4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20207d8: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
20207dc: 81 c7 e0 08 ret <== NOT EXECUTED
20207e0: 81 e8 00 00 restore <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20207e4: 7f ff d0 2f call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
20207e8: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20207ec: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20207f0: 22 bf ff d3 be,a 202073c <rtems_rfs_rtems_device_open+0x130><== NOT EXECUTED
20207f4: ad 2d a0 18 sll %l6, 0x18, %l6 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20207f8: 7f ff 9f 69 call 200859c <rtems_status_text> <== NOT EXECUTED
20207fc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020800: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020804: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2020808: 40 00 0c 4c call 2023938 <printf> <== NOT EXECUTED
202080c: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 2033fd8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
2020810: 10 bf ff cb b 202073c <rtems_rfs_rtems_device_open+0x130> <== NOT EXECUTED
2020814: ad 2d a0 18 sll %l6, 0x18, %l6 <== NOT EXECUTED
020205e4 <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);
20205e4: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
20205e8: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
20205ec: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
20205f0: 40 00 05 14 call 2021a40 <rtems_deviceio_read> <== NOT EXECUTED
20205f4: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
020205d0 <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);
20205d0: d6 02 20 2c ld [ %o0 + 0x2c ], %o3 <== NOT EXECUTED
20205d4: d8 02 20 30 ld [ %o0 + 0x30 ], %o4 <== NOT EXECUTED
20205d8: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED
20205dc: 40 00 05 34 call 2021aac <rtems_deviceio_write> <== NOT EXECUTED
20205e0: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED
02020820 <rtems_rfs_rtems_dir_open>:
static int
rtems_rfs_rtems_dir_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
2020820: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
2020824: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
2020828: f6 06 20 1c ld [ %i0 + 0x1c ], %i3
rtems_rfs_rtems_dir_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
202082c: fa 00 60 08 ld [ %g1 + 8 ], %i5
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2020830: 92 10 20 00 clr %o1
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_filesystem_default_ftruncate_directory,
.fsync_h = rtems_filesystem_default_fsync_or_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
2020834: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2020838: 94 10 20 00 clr %o2
202083c: 7f ff b3 8c call 200d66c <rtems_semaphore_obtain>
2020840: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020844: b8 92 20 00 orcc %o0, 0, %i4
2020848: 12 80 00 2d bne 20208fc <rtems_rfs_rtems_dir_open+0xdc> <== NEVER TAKEN
202084c: 90 10 20 00 clr %o0
rtems_rfs_inode_handle inode;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2020850: 90 10 00 1d mov %i5, %o0
2020854: 92 10 00 1b mov %i3, %o1
2020858: 94 07 bf d8 add %fp, -40, %o2
202085c: 7f ff c9 9b call 2012ec8 <rtems_rfs_inode_open>
2020860: 96 10 20 01 mov 1, %o3
if (rc)
2020864: b8 92 20 00 orcc %o0, 0, %i4
2020868: 32 80 00 39 bne,a 202094c <rtems_rfs_rtems_dir_open+0x12c><== NEVER TAKEN
202086c: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2020870: c2 07 bf e4 ld [ %fp + -28 ], %g1
2020874: c4 08 60 02 ldub [ %g1 + 2 ], %g2
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: opening inode", rc);
}
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
2020878: 03 00 00 3c sethi %hi(0xf000), %g1
202087c: 85 28 a0 08 sll %g2, 8, %g2
2020880: 84 08 80 01 and %g2, %g1, %g2
2020884: 03 00 00 10 sethi %hi(0x4000), %g1
2020888: 80 a0 80 01 cmp %g2, %g1
202088c: 12 80 00 48 bne 20209ac <rtems_rfs_rtems_dir_open+0x18c> <== NEVER TAKEN
2020890: 92 07 bf d8 add %fp, -40, %o1
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
}
iop->offset = 0;
rtems_rfs_inode_close (fs, &inode);
2020894: 90 10 00 1d mov %i5, %o0
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
}
iop->offset = 0;
2020898: c0 26 20 08 clr [ %i0 + 8 ]
rtems_rfs_inode_close (fs, &inode);
202089c: 7f ff ca 03 call 20130a8 <rtems_rfs_inode_close>
20208a0: c0 26 20 0c clr [ %i0 + 0xc ]
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
20208a4: f8 07 60 80 ld [ %i5 + 0x80 ], %i4
rtems_rfs_buffers_release (fs);
20208a8: 7f ff f0 72 call 201ca70 <rtems_rfs_buffers_release>
20208ac: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20208b0: 7f ff b3 be call 200d7a8 <rtems_semaphore_release>
20208b4: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20208b8: ba 92 20 00 orcc %o0, 0, %i5
20208bc: 12 80 00 04 bne 20208cc <rtems_rfs_rtems_dir_open+0xac> <== NEVER TAKEN
20208c0: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return 0;
}
20208c4: 81 c7 e0 08 ret
20208c8: 91 e8 20 00 restore %g0, 0, %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20208cc: 7f ff cf f5 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
20208d0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20208d4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20208d8: 02 bf ff fb be 20208c4 <rtems_rfs_rtems_dir_open+0xa4> <== NOT EXECUTED
20208dc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20208e0: 7f ff 9f 2f call 200859c <rtems_status_text> <== NOT EXECUTED
20208e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20208e8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20208ec: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
20208f0: 40 00 0c 12 call 2023938 <printf> <== NOT EXECUTED
20208f4: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 2033fd8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
20208f8: 30 bf ff f3 b,a 20208c4 <rtems_rfs_rtems_dir_open+0xa4> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20208fc: 7f ff cf e9 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
2020900: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020904: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020908: 22 bf ff d3 be,a 2020854 <rtems_rfs_rtems_dir_open+0x34> <== NOT EXECUTED
202090c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2020910: 7f ff 9f 23 call 200859c <rtems_status_text> <== NOT EXECUTED
2020914: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2020918: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202091c: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2020920: 40 00 0c 06 call 2023938 <printf> <== NOT EXECUTED
2020924: 90 12 20 40 or %o0, 0x40, %o0 ! 2034040 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
rtems_rfs_inode_handle inode;
int rc;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2020928: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
202092c: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2020930: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2020934: 7f ff c9 65 call 2012ec8 <rtems_rfs_inode_open> <== NOT EXECUTED
2020938: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
202093c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2020940: 02 bf ff cd be 2020874 <rtems_rfs_rtems_dir_open+0x54> <== NOT EXECUTED
2020944: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2020948: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
202094c: 7f ff f0 49 call 201ca70 <rtems_rfs_buffers_release> <== NOT EXECUTED
2020950: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2020954: 7f ff b3 95 call 200d7a8 <rtems_semaphore_release> <== NOT EXECUTED
2020958: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
202095c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2020960: 12 80 00 07 bne 202097c <rtems_rfs_rtems_dir_open+0x15c> <== NOT EXECUTED
2020964: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: opening inode", rc);
2020968: 40 00 06 63 call 20222f4 <__errno> <== NOT EXECUTED
202096c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2020970: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2020974: 81 c7 e0 08 ret <== NOT EXECUTED
2020978: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
202097c: 7f ff cf c9 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
2020980: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020984: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020988: 02 bf ff f8 be 2020968 <rtems_rfs_rtems_dir_open+0x148> <== NOT EXECUTED
202098c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020990: 7f ff 9f 03 call 200859c <rtems_status_text> <== NOT EXECUTED
2020994: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020998: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202099c: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
20209a0: 40 00 0b e6 call 2023938 <printf> <== NOT EXECUTED
20209a4: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 2033fd8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
20209a8: 30 bf ff f0 b,a 2020968 <rtems_rfs_rtems_dir_open+0x148> <== NOT EXECUTED
}
if (!RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&inode)))
{
rtems_rfs_inode_close (fs, &inode);
20209ac: 7f ff c9 bf call 20130a8 <rtems_rfs_inode_close> <== NOT EXECUTED
20209b0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
20209b4: f8 07 60 80 ld [ %i5 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
20209b8: 7f ff f0 2e call 201ca70 <rtems_rfs_buffers_release> <== NOT EXECUTED
20209bc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20209c0: 7f ff b3 7a call 200d7a8 <rtems_semaphore_release> <== NOT EXECUTED
20209c4: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
20209c8: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20209cc: 12 80 00 08 bne 20209ec <rtems_rfs_rtems_dir_open+0x1cc> <== NOT EXECUTED
20209d0: 90 10 20 00 clr %o0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_open: not dir", ENOTDIR);
20209d4: 40 00 06 48 call 20222f4 <__errno> <== NOT EXECUTED
20209d8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20209dc: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED
20209e0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
20209e4: 81 c7 e0 08 ret <== NOT EXECUTED
20209e8: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20209ec: 7f ff cf ad call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
20209f0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20209f4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20209f8: 02 bf ff f7 be 20209d4 <rtems_rfs_rtems_dir_open+0x1b4> <== NOT EXECUTED
20209fc: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020a00: 7f ff 9e e7 call 200859c <rtems_status_text> <== NOT EXECUTED
2020a04: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020a08: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020a0c: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2020a10: 40 00 0b ca call 2023938 <printf> <== NOT EXECUTED
2020a14: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 2033fd8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
2020a18: 30 bf ff ef b,a 20209d4 <rtems_rfs_rtems_dir_open+0x1b4> <== NOT EXECUTED
02020a1c <rtems_rfs_rtems_dir_read>:
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
2020a1c: 9d e3 bf 70 save %sp, -144, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
2020a20: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
rtems_rfs_ino ino = rtems_rfs_rtems_get_iop_ino (iop);
2020a24: 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);
2020a28: e0 00 60 08 ld [ %g1 + 8 ], %l0
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2020a2c: 92 10 20 00 clr %o1
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_filesystem_default_ftruncate_directory,
.fsync_h = rtems_filesystem_default_fsync_or_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
2020a30: c2 04 20 80 ld [ %l0 + 0x80 ], %g1
2020a34: 94 10 20 00 clr %o2
2020a38: 7f ff b3 0d call 200d66c <rtems_semaphore_obtain>
2020a3c: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020a40: ba 92 20 00 orcc %o0, 0, %i5
2020a44: 12 80 00 41 bne 2020b48 <rtems_rfs_rtems_dir_read+0x12c> <== NEVER TAKEN
2020a48: 90 10 20 00 clr %o0
count = count / sizeof (struct dirent);
dirent = buffer;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2020a4c: 92 10 00 1c mov %i4, %o1
2020a50: 90 10 00 10 mov %l0, %o0
2020a54: 94 07 bf d8 add %fp, -40, %o2
2020a58: 7f ff c9 1c call 2012ec8 <rtems_rfs_inode_open>
2020a5c: 96 10 20 01 mov 1, %o3
if (rc)
2020a60: b8 92 20 00 orcc %o0, 0, %i4
2020a64: 32 80 00 4d bne,a 2020b98 <rtems_rfs_rtems_dir_read+0x17c><== NEVER TAKEN
2020a68: fa 04 20 80 ld [ %l0 + 0x80 ], %i5 <== NOT EXECUTED
struct dirent* dirent;
ssize_t bytes_transferred;
int d;
int rc;
count = count / sizeof (struct dirent);
2020a6c: 90 10 00 1a mov %i2, %o0
2020a70: 92 10 21 18 mov 0x118, %o1
2020a74: 7f ff 87 08 call 2002694 <.udiv>
2020a78: ba 10 20 00 clr %i5
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
2020a7c: b4 92 20 00 orcc %o0, 0, %i2
2020a80: 02 80 00 1a be 2020ae8 <rtems_rfs_rtems_dir_read+0xcc> <== NEVER TAKEN
2020a84: 92 07 bf d8 add %fp, -40, %o1
2020a88: d4 1e 20 08 ldd [ %i0 + 8 ], %o2
* exisiting file, the remaining entries will be placed in the buffer and the
* returned value will be equal to -m actual- times the size of a directory
* entry.
*/
static ssize_t
rtems_rfs_rtems_dir_read (rtems_libio_t* iop,
2020a8c: b6 10 20 00 clr %i3
2020a90: 10 80 00 0d b 2020ac4 <rtems_rfs_rtems_dir_read+0xa8>
2020a94: ba 10 20 00 clr %i5
if (rc == ENOENT)
{
rc = 0;
break;
}
if (rc > 0)
2020a98: 80 a2 20 00 cmp %o0, 0
2020a9c: 14 80 00 4b bg 2020bc8 <rtems_rfs_rtems_dir_read+0x1ac> <== NEVER TAKEN
2020aa0: d4 07 bf d4 ld [ %fp + -44 ], %o2
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
2020aa4: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
2020aa8: b6 06 e0 01 inc %i3
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
break;
}
iop->offset += size;
2020aac: 96 80 c0 0a addcc %g3, %o2, %o3
2020ab0: 94 40 a0 00 addx %g2, 0, %o2
2020ab4: d4 3e 20 08 std %o2, [ %i0 + 8 ]
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
}
bytes_transferred = 0;
for (d = 0; d < count; d++, dirent++)
2020ab8: 80 a6 c0 1a cmp %i3, %i2
2020abc: 02 80 00 0a be 2020ae4 <rtems_rfs_rtems_dir_read+0xc8> <== ALWAYS TAKEN
2020ac0: ba 07 61 18 add %i5, 0x118, %i5
{
size_t size;
rc = rtems_rfs_dir_read (fs, &inode, iop->offset, dirent, &size);
2020ac4: 98 06 40 1d add %i1, %i5, %o4
2020ac8: 90 10 00 10 mov %l0, %o0
2020acc: 92 07 bf d8 add %fp, -40, %o1
2020ad0: 7f ff f3 fe call 201dac8 <rtems_rfs_dir_read>
2020ad4: 9a 07 bf d4 add %fp, -44, %o5
if (rc == ENOENT)
2020ad8: 80 a2 20 02 cmp %o0, 2
2020adc: 12 bf ff ef bne 2020a98 <rtems_rfs_rtems_dir_read+0x7c>
2020ae0: b8 10 00 08 mov %o0, %i4
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
2020ae4: 92 07 bf d8 add %fp, -40, %o1
2020ae8: 7f ff c9 70 call 20130a8 <rtems_rfs_inode_close>
2020aec: 90 10 00 10 mov %l0, %o0
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2020af0: f8 04 20 80 ld [ %l0 + 0x80 ], %i4
rtems_rfs_buffers_release (fs);
2020af4: 7f ff ef df call 201ca70 <rtems_rfs_buffers_release>
2020af8: 90 10 00 10 mov %l0, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2020afc: 7f ff b3 2b call 200d7a8 <rtems_semaphore_release>
2020b00: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020b04: b8 92 20 00 orcc %o0, 0, %i4
2020b08: 12 80 00 04 bne 2020b18 <rtems_rfs_rtems_dir_read+0xfc> <== NEVER TAKEN
2020b0c: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return bytes_transferred;
}
2020b10: 81 c7 e0 08 ret
2020b14: 91 e8 00 1d restore %g0, %i5, %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020b18: 7f ff cf 62 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
2020b1c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020b20: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020b24: 02 bf ff fb be 2020b10 <rtems_rfs_rtems_dir_read+0xf4> <== NOT EXECUTED
2020b28: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020b2c: 7f ff 9e 9c call 200859c <rtems_status_text> <== NOT EXECUTED
2020b30: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2020b34: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020b38: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2020b3c: 40 00 0b 7f call 2023938 <printf> <== NOT EXECUTED
2020b40: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 2033fd8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
2020b44: 30 bf ff f3 b,a 2020b10 <rtems_rfs_rtems_dir_read+0xf4> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020b48: 7f ff cf 56 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
2020b4c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020b50: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020b54: 02 bf ff bf be 2020a50 <rtems_rfs_rtems_dir_read+0x34> <== NOT EXECUTED
2020b58: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2020b5c: 7f ff 9e 90 call 200859c <rtems_status_text> <== NOT EXECUTED
2020b60: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020b64: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020b68: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2020b6c: 40 00 0b 73 call 2023938 <printf> <== NOT EXECUTED
2020b70: 90 12 20 40 or %o0, 0x40, %o0 ! 2034040 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
count = count / sizeof (struct dirent);
dirent = buffer;
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2020b74: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2020b78: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2020b7c: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2020b80: 7f ff c8 d2 call 2012ec8 <rtems_rfs_inode_open> <== NOT EXECUTED
2020b84: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
2020b88: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2020b8c: 02 bf ff b9 be 2020a70 <rtems_rfs_rtems_dir_read+0x54> <== NOT EXECUTED
2020b90: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2020b94: fa 04 20 80 ld [ %l0 + 0x80 ], %i5 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2020b98: 7f ff ef b6 call 201ca70 <rtems_rfs_buffers_release> <== NOT EXECUTED
2020b9c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2020ba0: 7f ff b3 02 call 200d7a8 <rtems_semaphore_release> <== NOT EXECUTED
2020ba4: d0 07 40 00 ld [ %i5 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2020ba8: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2020bac: 12 80 00 16 bne 2020c04 <rtems_rfs_rtems_dir_read+0x1e8> <== NOT EXECUTED
2020bb0: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("dir_read: read inode", rc);
2020bb4: 40 00 05 d0 call 20222f4 <__errno> <== NOT EXECUTED
2020bb8: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
2020bbc: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
rtems_rfs_rtems_unlock (fs);
return bytes_transferred;
}
2020bc0: 81 c7 e0 08 ret <== NOT EXECUTED
2020bc4: 91 e8 00 1d restore %g0, %i5, %o0 <== NOT EXECUTED
rc = 0;
break;
}
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
2020bc8: 40 00 05 cb call 20222f4 <__errno> <== NOT EXECUTED
2020bcc: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
2020bd0: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
rc = 0;
break;
}
if (rc > 0)
{
bytes_transferred = rtems_rfs_rtems_error ("dir_read: dir read", rc);
2020bd4: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
}
iop->offset += size;
bytes_transferred += sizeof (struct dirent);
}
rtems_rfs_inode_close (fs, &inode);
2020bd8: 7f ff c9 34 call 20130a8 <rtems_rfs_inode_close> <== NOT EXECUTED
2020bdc: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2020be0: f8 04 20 80 ld [ %l0 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2020be4: 7f ff ef a3 call 201ca70 <rtems_rfs_buffers_release> <== NOT EXECUTED
2020be8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2020bec: 7f ff b2 ef call 200d7a8 <rtems_semaphore_release> <== NOT EXECUTED
2020bf0: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2020bf4: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2020bf8: 02 bf ff c6 be 2020b10 <rtems_rfs_rtems_dir_read+0xf4> <== NOT EXECUTED
2020bfc: 90 10 20 00 clr %o0 <== NOT EXECUTED
2020c00: 30 bf ff c6 b,a 2020b18 <rtems_rfs_rtems_dir_read+0xfc> <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020c04: 7f ff cf 27 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
2020c08: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020c0c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020c10: 02 bf ff e9 be 2020bb4 <rtems_rfs_rtems_dir_read+0x198> <== NOT EXECUTED
2020c14: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020c18: 7f ff 9e 61 call 200859c <rtems_status_text> <== NOT EXECUTED
2020c1c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020c20: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020c24: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2020c28: 40 00 0b 44 call 2023938 <printf> <== NOT EXECUTED
2020c2c: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 2033fd8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
2020c30: 30 bf ff e1 b,a 2020bb4 <rtems_rfs_rtems_dir_read+0x198> <== NOT EXECUTED
02013e84 <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)
{
2013e84: 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);
2013e88: 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);
2013e8c: 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);
2013e90: 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);
2013e94: 94 07 bf d8 add %fp, -40, %o2
2013e98: 90 10 00 1d mov %i5, %o0
2013e9c: 7f ff fc 0b call 2012ec8 <rtems_rfs_inode_open>
2013ea0: 96 10 20 01 mov 1, %o3
if (rc == 0) {
2013ea4: b8 92 20 00 orcc %o0, 0, %i4
2013ea8: 12 80 00 0e bne 2013ee0 <rtems_rfs_rtems_eval_path+0x5c> <== NEVER TAKEN
2013eac: 92 07 bf d8 add %fp, -40, %o1
rtems_filesystem_eval_path_generic (
2013eb0: 90 10 00 18 mov %i0, %o0
2013eb4: 15 00 80 d0 sethi %hi(0x2034000), %o2
2013eb8: 40 00 12 2c call 2018768 <rtems_filesystem_eval_path_generic>
2013ebc: 94 12 a0 e8 or %o2, 0xe8, %o2 ! 20340e8 <rtems_rfs_rtems_eval_config>
ctx,
&inode,
&rtems_rfs_rtems_eval_config
);
rc = rtems_rfs_inode_close (fs, &inode);
2013ec0: 90 10 00 1d mov %i5, %o0
2013ec4: 7f ff fc 79 call 20130a8 <rtems_rfs_inode_close>
2013ec8: 92 07 bf d8 add %fp, -40, %o1
if (rc != 0) {
2013ecc: ba 92 20 00 orcc %o0, 0, %i5
2013ed0: 12 80 00 0c bne 2013f00 <rtems_rfs_rtems_eval_path+0x7c> <== NEVER TAKEN
2013ed4: 01 00 00 00 nop
2013ed8: 81 c7 e0 08 ret
2013edc: 81 e8 00 00 restore
);
}
} else {
rtems_filesystem_eval_path_error (
ctx,
rtems_rfs_rtems_error ("eval_path: opening inode", rc)
2013ee0: 40 00 39 05 call 20222f4 <__errno> <== NOT EXECUTED
2013ee4: 01 00 00 00 nop <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: closing inode", rc)
);
}
} else {
rtems_filesystem_eval_path_error (
2013ee8: 92 10 3f ff mov -1, %o1 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: opening inode", rc)
2013eec: 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 (
2013ef0: 7f ff d8 1f call 2009f6c <rtems_filesystem_eval_path_error><== NOT EXECUTED
2013ef4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2013ef8: 81 c7 e0 08 ret <== NOT EXECUTED
2013efc: 81 e8 00 00 restore <== NOT EXECUTED
);
rc = rtems_rfs_inode_close (fs, &inode);
if (rc != 0) {
rtems_filesystem_eval_path_error (
ctx,
rtems_rfs_rtems_error ("eval_path: closing inode", rc)
2013f00: 40 00 38 fd call 20222f4 <__errno> <== NOT EXECUTED
2013f04: 01 00 00 00 nop <== NOT EXECUTED
&inode,
&rtems_rfs_rtems_eval_config
);
rc = rtems_rfs_inode_close (fs, &inode);
if (rc != 0) {
rtems_filesystem_eval_path_error (
2013f08: 92 10 3f ff mov -1, %o1 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: closing inode", rc)
2013f0c: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
&inode,
&rtems_rfs_rtems_eval_config
);
rc = rtems_rfs_inode_close (fs, &inode);
if (rc != 0) {
rtems_filesystem_eval_path_error (
2013f10: 7f ff d8 17 call 2009f6c <rtems_filesystem_eval_path_error><== NOT EXECUTED
2013f14: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2013f18: 81 c7 e0 08 ret <== NOT EXECUTED
2013f1c: 81 e8 00 00 restore <== NOT EXECUTED
0201422c <rtems_rfs_rtems_eval_token>:
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
201422c: 9d e3 bf 90 save %sp, -112, %sp
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2014230: c2 06 60 0c ld [ %i1 + 0xc ], %g1
static bool
rtems_rfs_rtems_eval_perms (rtems_filesystem_eval_path_context_t *ctx,
int eval_flags,
rtems_rfs_inode_handle* inode)
{
return rtems_filesystem_eval_path_check_access(
2014234: 90 10 00 18 mov %i0, %o0
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
2014238: c6 08 60 06 ldub [ %g1 + 6 ], %g3
* @return uint16_t The group id (gid).
*/
static inline uint16_t
rtems_rfs_inode_get_gid (rtems_rfs_inode_handle* handle)
{
return (rtems_rfs_read_u32 (&handle->node->owner) >> 16) & 0xffff;
201423c: c4 08 60 05 ldub [ %g1 + 5 ], %g2
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2014240: c8 08 60 02 ldub [ %g1 + 2 ], %g4
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
2014244: d6 08 60 07 ldub [ %g1 + 7 ], %o3
2014248: d4 08 60 03 ldub [ %g1 + 3 ], %o2
* @return uint16_t The group id (gid).
*/
static inline uint16_t
rtems_rfs_inode_get_gid (rtems_rfs_inode_handle* handle)
{
return (rtems_rfs_read_u32 (&handle->node->owner) >> 16) & 0xffff;
201424c: d8 08 60 04 ldub [ %g1 + 4 ], %o4
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
2014250: 87 28 e0 08 sll %g3, 8, %g3
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2014254: 83 29 20 08 sll %g4, 8, %g1
* @return uint16_t The group id (gid).
*/
static inline uint16_t
rtems_rfs_inode_get_gid (rtems_rfs_inode_handle* handle)
{
return (rtems_rfs_read_u32 (&handle->node->owner) >> 16) & 0xffff;
2014258: 85 28 a0 10 sll %g2, 0x10, %g2
* @return uint16_t The user id (uid).
*/
static inline uint16_t
rtems_rfs_inode_get_uid (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->owner) & 0xffff;
201425c: 96 10 c0 0b or %g3, %o3, %o3
rtems_filesystem_eval_path_context_t *ctx,
void *arg,
const char *token,
size_t tokenlen
)
{
2014260: ba 10 00 18 mov %i0, %i5
* @return uint16_t The group id (gid).
*/
static inline uint16_t
rtems_rfs_inode_get_gid (rtems_rfs_inode_handle* handle)
{
return (rtems_rfs_read_u32 (&handle->node->owner) >> 16) & 0xffff;
2014264: 99 2b 20 18 sll %o4, 0x18, %o4
static bool
rtems_rfs_rtems_eval_perms (rtems_filesystem_eval_path_context_t *ctx,
int eval_flags,
rtems_rfs_inode_handle* inode)
{
return rtems_filesystem_eval_path_check_access(
2014268: 97 2a e0 10 sll %o3, 0x10, %o3
201426c: 98 13 00 02 or %o4, %g2, %o4
2014270: 92 10 20 01 mov 1, %o1
2014274: 94 12 80 01 or %o2, %g1, %o2
2014278: 97 32 e0 10 srl %o3, 0x10, %o3
201427c: 99 33 20 10 srl %o4, 0x10, %o4
2014280: 40 00 11 2d call 2018734 <rtems_filesystem_eval_path_check_access>
2014284: 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) {
2014288: 80 8a 20 ff btst 0xff, %o0
201428c: 02 80 00 39 be 2014370 <rtems_rfs_rtems_eval_token+0x144> <== NEVER TAKEN
2014290: 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] == '.';
2014294: 22 80 00 39 be,a 2014378 <rtems_rfs_rtems_eval_token+0x14c>
2014298: c2 4e 80 00 ldsb [ %i2 ], %g1
if (rtems_filesystem_is_current_directory (token, tokenlen)) {
rtems_filesystem_eval_path_clear_token (ctx);
} else {
rtems_filesystem_location_info_t *currentloc =
rtems_filesystem_eval_path_get_currentloc( ctx );
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (currentloc);
201429c: c2 07 60 2c ld [ %i5 + 0x2c ], %g1
rtems_rfs_ino entry_ino;
uint32_t entry_doff;
int rc = rtems_rfs_dir_lookup_ino (
20142a0: 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);
20142a4: f8 00 60 08 ld [ %g1 + 8 ], %i4
rtems_rfs_ino entry_ino;
uint32_t entry_doff;
int rc = rtems_rfs_dir_lookup_ino (
20142a8: 94 10 00 1a mov %i2, %o2
20142ac: 90 10 00 1c mov %i4, %o0
20142b0: 96 10 00 1b mov %i3, %o3
20142b4: 98 07 bf f4 add %fp, -12, %o4
20142b8: 40 00 22 96 call 201cd10 <rtems_rfs_dir_lookup_ino>
20142bc: 9a 07 bf f8 add %fp, -8, %o5
tokenlen,
&entry_ino,
&entry_doff
);
if (rc == 0) {
20142c0: 80 a2 20 00 cmp %o0, 0
20142c4: 12 80 00 2b bne 2014370 <rtems_rfs_rtems_eval_token+0x144>
20142c8: b0 10 20 02 mov 2, %i0
rc = rtems_rfs_inode_close (fs, inode);
20142cc: 90 10 00 1c mov %i4, %o0
20142d0: 7f ff fb 76 call 20130a8 <rtems_rfs_inode_close>
20142d4: 92 10 00 19 mov %i1, %o1
if (rc == 0) {
20142d8: 80 a2 20 00 cmp %o0, 0
20142dc: 12 80 00 2d bne 2014390 <rtems_rfs_rtems_eval_token+0x164><== NEVER TAKEN
20142e0: 90 10 00 19 mov %i1, %o0
rc = rtems_rfs_inode_open (fs, entry_ino, inode, true);
20142e4: d2 07 bf f4 ld [ %fp + -12 ], %o1
20142e8: 90 10 00 1c mov %i4, %o0
20142ec: 94 10 00 19 mov %i1, %o2
20142f0: 7f ff fa f6 call 2012ec8 <rtems_rfs_inode_open>
20142f4: 96 10 20 01 mov 1, %o3
}
if (rc != 0) {
20142f8: 80 a2 20 00 cmp %o0, 0
20142fc: 12 80 00 25 bne 2014390 <rtems_rfs_rtems_eval_token+0x164><== NEVER TAKEN
2014300: 90 10 00 19 mov %i1, %o0
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_NO_ENTRY;
rc = -1;
}
if (rc == 0) {
bool is_sym_link = rtems_rfs_rtems_node_type_by_inode (inode)
2014304: 7f ff fd 3b call 20137f0 <rtems_rfs_rtems_node_type_by_inode>
2014308: 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);
201430c: 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;
2014310: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
bool terminal = !rtems_filesystem_eval_path_has_path (ctx);
2014314: 80 a0 00 01 cmp %g0, %g1
static inline void rtems_filesystem_eval_path_clear_token(
rtems_filesystem_eval_path_context_t *ctx
)
{
ctx->tokenlen = 0;
2014318: c0 27 60 0c clr [ %i5 + 0xc ]
201431c: 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;
2014320: 85 30 a0 04 srl %g2, 4, %g2
bool terminal = !rtems_filesystem_eval_path_has_path (ctx);
2014324: b0 10 00 01 mov %g1, %i0
rtems_filesystem_eval_path_clear_token (ctx);
if (is_sym_link && (follow_sym_link || !terminal)) {
2014328: 80 a2 20 03 cmp %o0, 3
201432c: 12 80 00 07 bne 2014348 <rtems_rfs_rtems_eval_token+0x11c>
2014330: 84 08 a0 01 and %g2, 1, %g2
2014334: 80 a0 60 00 cmp %g1, 0
2014338: 02 80 00 25 be 20143cc <rtems_rfs_rtems_eval_token+0x1a0>
201433c: 80 88 a0 ff btst 0xff, %g2
2014340: 12 80 00 24 bne 20143d0 <rtems_rfs_rtems_eval_token+0x1a4>
2014344: 82 10 24 00 mov 0x400, %g1
rtems_rfs_rtems_follow_link (ctx, fs, entry_ino);
} else {
rc = rtems_rfs_rtems_set_handlers (currentloc, inode) ? 0 : EIO;
2014348: 90 07 60 18 add %i5, 0x18, %o0
201434c: 40 00 01 16 call 20147a4 <rtems_rfs_rtems_set_handlers>
2014350: 92 10 00 19 mov %i1, %o1
2014354: 80 8a 20 ff btst 0xff, %o0
2014358: 02 80 00 14 be 20143a8 <rtems_rfs_rtems_eval_token+0x17c> <== NEVER TAKEN
201435c: c2 07 bf f4 ld [ %fp + -12 ], %g1
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
2014360: 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);
2014364: c2 27 60 20 st %g1, [ %i5 + 0x20 ]
rtems_rfs_rtems_set_pathloc_doff (currentloc, entry_doff);
2014368: c2 07 bf f8 ld [ %fp + -8 ], %g1
201436c: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
}
}
}
return status;
}
2014370: 81 c7 e0 08 ret
2014374: 81 e8 00 00 restore
static inline bool rtems_filesystem_is_current_directory(
const char *token,
size_t tokenlen
)
{
return tokenlen == 1 && token [0] == '.';
2014378: 80 a0 60 2e cmp %g1, 0x2e
201437c: 32 bf ff c9 bne,a 20142a0 <rtems_rfs_rtems_eval_token+0x74>
2014380: 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;
2014384: c0 27 60 0c clr [ %i5 + 0xc ]
2014388: 81 c7 e0 08 ret
201438c: 81 e8 00 00 restore
if (rc != 0) {
/*
* This prevents the rtems_rfs_inode_close() from doing something in
* rtems_rfs_rtems_eval_path().
*/
memset (inode, 0, sizeof(*inode));
2014390: 92 10 20 00 clr %o1 <== NOT EXECUTED
2014394: 94 10 20 28 mov 0x28, %o2 <== NOT EXECUTED
2014398: 40 00 3c ea call 2023740 <memset> <== NOT EXECUTED
201439c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20143a0: 81 c7 e0 08 ret <== NOT EXECUTED
20143a4: 81 e8 00 00 restore <== NOT EXECUTED
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
ctx,
rtems_rfs_rtems_error ("eval_path: set handlers", rc)
20143a8: 40 00 37 d3 call 20222f4 <__errno> <== NOT EXECUTED
20143ac: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
20143b0: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
if (!terminal) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
20143b4: 92 10 3f ff mov -1, %o1 <== NOT EXECUTED
ctx,
rtems_rfs_rtems_error ("eval_path: set handlers", rc)
20143b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
if (!terminal) {
status = RTEMS_FILESYSTEM_EVAL_PATH_GENERIC_CONTINUE;
}
} else {
rtems_filesystem_eval_path_error (
20143bc: 7f ff d6 ec call 2009f6c <rtems_filesystem_eval_path_error><== NOT EXECUTED
20143c0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20143c4: 81 c7 e0 08 ret <== NOT EXECUTED
20143c8: 81 e8 00 00 restore <== NOT EXECUTED
rtems_filesystem_eval_path_context_t* ctx,
rtems_rfs_file_system* fs,
rtems_rfs_ino ino
)
{
size_t len = MAXPATHLEN;
20143cc: 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);
20143d0: f4 07 bf f4 ld [ %fp + -12 ], %i2
rtems_rfs_file_system* fs,
rtems_rfs_ino ino
)
{
size_t len = MAXPATHLEN;
char *link = malloc(len + 1);
20143d4: 90 10 24 01 mov 0x401, %o0
20143d8: 7f ff d2 a8 call 2008e78 <malloc>
20143dc: c2 27 bf fc st %g1, [ %fp + -4 ]
if (link != NULL) {
20143e0: b6 92 20 00 orcc %o0, 0, %i3
20143e4: 02 80 00 14 be 2014434 <rtems_rfs_rtems_eval_token+0x208> <== NEVER TAKEN
20143e8: 90 10 00 1c mov %i4, %o0
int rc = rtems_rfs_symlink_read (fs, ino, link, len, &len);
20143ec: 92 10 00 1a mov %i2, %o1
20143f0: 94 10 00 1b mov %i3, %o2
20143f4: 96 10 24 00 mov 0x400, %o3
20143f8: 40 00 2f cd call 202032c <rtems_rfs_symlink_read>
20143fc: 98 07 bf fc add %fp, -4, %o4
if (rc == 0) {
2014400: 80 a2 20 00 cmp %o0, 0
2014404: 12 80 00 09 bne 2014428 <rtems_rfs_rtems_eval_token+0x1fc><== NEVER TAKEN
2014408: 90 10 00 1d mov %i5, %o0
rtems_filesystem_eval_path_recursive (ctx, link, len);
201440c: d4 07 bf fc ld [ %fp + -4 ], %o2
2014410: 7f ff d7 ff call 200a40c <rtems_filesystem_eval_path_recursive>
2014414: 92 10 00 1b mov %i3, %o1
} else {
rtems_filesystem_eval_path_error (ctx, 0);
}
free(link);
2014418: 7f ff d0 fb call 2008804 <free>
201441c: 90 10 00 1b mov %i3, %o0
void *arg,
const char *token,
size_t tokenlen
)
{
rtems_filesystem_eval_path_generic_status status =
2014420: 81 c7 e0 08 ret
2014424: 91 e8 20 01 restore %g0, 1, %o0
int rc = rtems_rfs_symlink_read (fs, ino, link, len, &len);
if (rc == 0) {
rtems_filesystem_eval_path_recursive (ctx, link, len);
} else {
rtems_filesystem_eval_path_error (ctx, 0);
2014428: 7f ff d6 d1 call 2009f6c <rtems_filesystem_eval_path_error><== NOT EXECUTED
201442c: 92 10 20 00 clr %o1 <== NOT EXECUTED
2014430: 30 bf ff fa b,a 2014418 <rtems_rfs_rtems_eval_token+0x1ec><== NOT EXECUTED
}
free(link);
} else {
rtems_filesystem_eval_path_error (ctx, ENOMEM);
2014434: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2014438: 7f ff d6 cd call 2009f6c <rtems_filesystem_eval_path_error><== NOT EXECUTED
201443c: 92 10 20 0c mov 0xc, %o1 <== NOT EXECUTED
2014440: 30 bf ff f8 b,a 2014420 <rtems_rfs_rtems_eval_token+0x1f4><== NOT EXECUTED
02013c2c <rtems_rfs_rtems_fchmod>:
}
static int
rtems_rfs_rtems_fchmod (const rtems_filesystem_location_info_t* pathloc,
mode_t mode)
{
2013c2c: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2013c30: 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);
2013c34: 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);
2013c38: 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);
2013c3c: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2013c40: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2013c44: 7f ff fc a1 call 2012ec8 <rtems_rfs_inode_open> <== NOT EXECUTED
2013c48: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
2013c4c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2013c50: 02 80 00 07 be 2013c6c <rtems_rfs_rtems_fchmod+0x40> <== NOT EXECUTED
2013c54: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("fchmod: opening inode", rc);
2013c58: 40 00 39 a7 call 20222f4 <__errno> <== NOT EXECUTED
2013c5c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013c60: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2013c64: 81 c7 e0 08 ret <== NOT EXECUTED
2013c68: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
return rtems_rfs_rtems_error ("fchmod: checking uid", EPERM);
}
#endif
imode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
2013c6c: 07 00 00 3c sethi %hi(0xf000), %g3 <== NOT EXECUTED
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2013c70: c4 08 60 02 ldub [ %g1 + 2 ], %g2 <== NOT EXECUTED
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
2013c74: b2 0e 6f ff and %i1, 0xfff, %i1 <== NOT EXECUTED
2013c78: 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);
2013c7c: 84 08 80 03 and %g2, %g3, %g2 <== NOT EXECUTED
imode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX);
2013c80: 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);
2013c84: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
2013c88: c4 28 60 02 stb %g2, [ %g1 + 2 ] <== NOT EXECUTED
2013c8c: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
rtems_rfs_inode_set_mode (&inode, imode);
rc = rtems_rfs_inode_close (fs, &inode);
2013c90: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2013c94: f2 28 60 03 stb %i1, [ %g1 + 3 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2013c98: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2013c9c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2013ca0: c2 2f bf e8 stb %g1, [ %fp + -24 ] <== NOT EXECUTED
2013ca4: 7f ff fd 01 call 20130a8 <rtems_rfs_inode_close> <== NOT EXECUTED
2013ca8: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rc > 0)
2013cac: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013cb0: 04 bf ff ed ble 2013c64 <rtems_rfs_rtems_fchmod+0x38> <== NOT EXECUTED
2013cb4: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("fchmod: closing inode", rc);
2013cb8: 40 00 39 8f call 20222f4 <__errno> <== NOT EXECUTED
2013cbc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013cc0: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2013cc4: 81 c7 e0 08 ret <== NOT EXECUTED
2013cc8: 81 e8 00 00 restore <== NOT EXECUTED
02014770 <rtems_rfs_rtems_fdatasync>:
* @param iop
* @return int
*/
int
rtems_rfs_rtems_fdatasync (rtems_libio_t* iop)
{
2014770: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
int rc;
rc = rtems_rfs_buffer_sync (rtems_rfs_rtems_pathloc_dev (&iop->pathinfo));
2014774: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 <== NOT EXECUTED
if (rc)
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
return 0;
2014778: 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));
201477c: 40 00 20 97 call 201c9d8 <rtems_rfs_buffer_sync> <== NOT EXECUTED
2014780: d0 00 60 08 ld [ %g1 + 8 ], %o0 <== NOT EXECUTED
if (rc)
2014784: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2014788: 02 80 00 05 be 201479c <rtems_rfs_rtems_fdatasync+0x2c> <== NOT EXECUTED
201478c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
return rtems_rfs_rtems_error ("fdatasync: sync", rc);
2014790: 40 00 36 d9 call 20222f4 <__errno> <== NOT EXECUTED
2014794: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2014798: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
return 0;
}
201479c: 81 c7 e0 08 ret <== NOT EXECUTED
20147a0: 81 e8 00 00 restore <== NOT EXECUTED
02020e20 <rtems_rfs_rtems_file_close>:
* @param iop
* @return int
*/
static int
rtems_rfs_rtems_file_close (rtems_libio_t* iop)
{
2020e20: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
2020e24: f8 06 20 20 ld [ %i0 + 0x20 ], %i4
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2020e28: 92 10 20 00 clr %o1
rtems_rfs_file_system* fs = rtems_rfs_file_fs (file);
2020e2c: c2 07 20 1c ld [ %i4 + 0x1c ], %g1
2020e30: 94 10 20 00 clr %o2
2020e34: fa 00 60 98 ld [ %g1 + 0x98 ], %i5
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_file_ftruncate,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
2020e38: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2020e3c: 7f ff b2 0c call 200d66c <rtems_semaphore_obtain>
2020e40: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020e44: b6 92 20 00 orcc %o0, 0, %i3
2020e48: 12 80 00 21 bne 2020ecc <rtems_rfs_rtems_file_close+0xac> <== NEVER TAKEN
2020e4c: 90 10 20 00 clr %o0
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_CLOSE))
printf("rtems-rfs: file-close: handle:%p\n", file);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_file_close (fs, file);
2020e50: 90 10 00 1d mov %i5, %o0
2020e54: 7f ff f5 7e call 201e44c <rtems_rfs_file_close>
2020e58: 92 10 00 1c mov %i4, %o1
if (rc > 0)
2020e5c: b0 92 20 00 orcc %o0, 0, %i0
2020e60: 24 80 00 07 ble,a 2020e7c <rtems_rfs_rtems_file_close+0x5c><== ALWAYS TAKEN
2020e64: f8 07 60 80 ld [ %i5 + 0x80 ], %i4
rc = rtems_rfs_rtems_error ("file-close: file close", rc);
2020e68: 40 00 05 23 call 20222f4 <__errno> <== NOT EXECUTED
2020e6c: 01 00 00 00 nop <== NOT EXECUTED
2020e70: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
2020e74: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2020e78: f8 07 60 80 ld [ %i5 + 0x80 ], %i4 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
2020e7c: 7f ff ee fd call 201ca70 <rtems_rfs_buffers_release>
2020e80: 90 10 00 1d mov %i5, %o0
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2020e84: 7f ff b2 49 call 200d7a8 <rtems_semaphore_release>
2020e88: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020e8c: ba 92 20 00 orcc %o0, 0, %i5
2020e90: 02 80 00 0d be 2020ec4 <rtems_rfs_rtems_file_close+0xa4> <== ALWAYS TAKEN
2020e94: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020e98: 7f ff ce 82 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
2020e9c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020ea0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020ea4: 02 80 00 08 be 2020ec4 <rtems_rfs_rtems_file_close+0xa4> <== NOT EXECUTED
2020ea8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020eac: 7f ff 9d bc call 200859c <rtems_status_text> <== NOT EXECUTED
2020eb0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020eb4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020eb8: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2020ebc: 40 00 0a 9f call 2023938 <printf> <== NOT EXECUTED
2020ec0: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 2033fd8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
rtems_rfs_rtems_unlock (fs);
return rc;
}
2020ec4: 81 c7 e0 08 ret
2020ec8: 81 e8 00 00 restore
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020ecc: 7f ff ce 75 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
2020ed0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020ed4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020ed8: 22 bf ff df be,a 2020e54 <rtems_rfs_rtems_file_close+0x34><== NOT EXECUTED
2020edc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2020ee0: 7f ff 9d af call 200859c <rtems_status_text> <== NOT EXECUTED
2020ee4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
2020ee8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020eec: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2020ef0: 40 00 0a 92 call 2023938 <printf> <== NOT EXECUTED
2020ef4: 90 12 20 40 or %o0, 0x40, %o0 ! 2034040 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_CLOSE))
printf("rtems-rfs: file-close: handle:%p\n", file);
rtems_rfs_rtems_lock (fs);
rc = rtems_rfs_file_close (fs, file);
2020ef8: 10 bf ff d7 b 2020e54 <rtems_rfs_rtems_file_close+0x34> <== NOT EXECUTED
2020efc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
02020f00 <rtems_rfs_rtems_file_ftruncate>:
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
off_t length)
{
2020f00: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
2020f04: f6 06 20 20 ld [ %i0 + 0x20 ], %i3
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2020f08: 92 10 20 00 clr %o1
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_FTRUNC))
printf("rtems-rfs: file-ftrunc: handle:%p length:%" PRIdoff_t "\n", file, length);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
2020f0c: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
2020f10: 94 10 20 00 clr %o2
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2020f14: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
off_t length)
{
2020f18: ba 10 00 1a mov %i2, %i5
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_file_ftruncate,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
2020f1c: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
* @return int
*/
static int
rtems_rfs_rtems_file_ftruncate (rtems_libio_t* iop,
off_t length)
{
2020f20: b8 10 00 19 mov %i1, %i4
2020f24: 7f ff b1 d2 call 200d66c <rtems_semaphore_obtain>
2020f28: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020f2c: b4 92 20 00 orcc %o0, 0, %i2
2020f30: 12 80 00 23 bne 2020fbc <rtems_rfs_rtems_file_ftruncate+0xbc><== NEVER TAKEN
2020f34: 90 10 20 00 clr %o0
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_FTRUNC))
printf("rtems-rfs: file-ftrunc: handle:%p length:%" PRIdoff_t "\n", file, length);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
rc = rtems_rfs_file_set_size (file, length);
2020f38: 90 10 00 1b mov %i3, %o0
2020f3c: 92 10 00 1c mov %i4, %o1
2020f40: 7f ff f7 93 call 201ed8c <rtems_rfs_file_set_size>
2020f44: 94 10 00 1d mov %i5, %o2
if (rc)
2020f48: b0 92 20 00 orcc %o0, 0, %i0
2020f4c: 22 80 00 07 be,a 2020f68 <rtems_rfs_rtems_file_ftruncate+0x68><== ALWAYS TAKEN
2020f50: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1
rc = rtems_rfs_rtems_error ("file_ftruncate: set size", rc);
2020f54: 40 00 04 e8 call 20222f4 <__errno> <== NOT EXECUTED
2020f58: 01 00 00 00 nop <== NOT EXECUTED
2020f5c: f0 22 00 00 st %i0, [ %o0 ] <== NOT EXECUTED
2020f60: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2020f64: c2 06 e0 1c ld [ %i3 + 0x1c ], %g1 <== NOT EXECUTED
2020f68: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
rtems_rfs_buffers_release (fs);
2020f6c: 7f ff ee c1 call 201ca70 <rtems_rfs_buffers_release>
2020f70: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2020f74: 7f ff b2 0d call 200d7a8 <rtems_semaphore_release>
2020f78: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020f7c: ba 92 20 00 orcc %o0, 0, %i5
2020f80: 02 80 00 0d be 2020fb4 <rtems_rfs_rtems_file_ftruncate+0xb4><== ALWAYS TAKEN
2020f84: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020f88: 7f ff ce 46 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
2020f8c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020f90: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020f94: 02 80 00 08 be 2020fb4 <rtems_rfs_rtems_file_ftruncate+0xb4><== NOT EXECUTED
2020f98: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020f9c: 7f ff 9d 80 call 200859c <rtems_status_text> <== NOT EXECUTED
2020fa0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020fa4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020fa8: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2020fac: 40 00 0a 63 call 2023938 <printf> <== NOT EXECUTED
2020fb0: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 2033fd8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
return rc;
}
2020fb4: 81 c7 e0 08 ret
2020fb8: 81 e8 00 00 restore
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020fbc: 7f ff ce 39 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
2020fc0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020fc4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020fc8: 22 bf ff dd be,a 2020f3c <rtems_rfs_rtems_file_ftruncate+0x3c><== NOT EXECUTED
2020fcc: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2020fd0: 7f ff 9d 73 call 200859c <rtems_status_text> <== NOT EXECUTED
2020fd4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
2020fd8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020fdc: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2020fe0: 40 00 0a 56 call 2023938 <printf> <== NOT EXECUTED
2020fe4: 90 12 20 40 or %o0, 0x40, %o0 ! 2034040 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_FTRUNC))
printf("rtems-rfs: file-ftrunc: handle:%p length:%" PRIdoff_t "\n", file, length);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
rc = rtems_rfs_file_set_size (file, length);
2020fe8: 10 bf ff d5 b 2020f3c <rtems_rfs_rtems_file_ftruncate+0x3c><== NOT EXECUTED
2020fec: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
02020ff0 <rtems_rfs_rtems_file_lseek>:
*/
static off_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
off_t offset,
int whence)
{
2020ff0: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
2020ff4: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2020ff8: 92 10 20 00 clr %o1
off_t new_offset;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_LSEEK))
printf("rtems-rfs: file-lseek: handle:%p offset:%" PRIdoff_t "\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
2020ffc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2021000: 94 10 20 00 clr %o2
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2021004: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
*/
static off_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
off_t offset,
int whence)
{
2021008: b8 10 00 19 mov %i1, %i4
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_file_ftruncate,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
202100c: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
*/
static off_t
rtems_rfs_rtems_file_lseek (rtems_libio_t* iop,
off_t offset,
int whence)
{
2021010: ba 10 00 1a mov %i2, %i5
2021014: d0 00 40 00 ld [ %g1 ], %o0
2021018: 7f ff b1 95 call 200d66c <rtems_semaphore_obtain>
202101c: b2 10 00 1b mov %i3, %i1
if (sc != RTEMS_SUCCESSFUL)
2021020: b4 92 20 00 orcc %o0, 0, %i2
2021024: 12 80 00 22 bne 20210ac <rtems_rfs_rtems_file_lseek+0xbc> <== NEVER TAKEN
2021028: 90 10 20 00 clr %o0
printf("rtems-rfs: file-lseek: handle:%p offset:%" PRIdoff_t "\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
old_offset = iop->offset;
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
202102c: 92 10 00 1c mov %i4, %o1
2021030: 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;
2021034: f4 1e 20 08 ldd [ %i0 + 8 ], %i2
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
2021038: 90 10 00 18 mov %i0, %o0
202103c: 40 00 01 99 call 20216a0 <rtems_filesystem_default_lseek_file>
2021040: 96 10 00 19 mov %i1, %o3
2021044: b8 10 00 08 mov %o0, %i4
if (new_offset != -1)
2021048: 80 a7 3f ff cmp %i4, -1
202104c: 02 80 00 2d be 2021100 <rtems_rfs_rtems_file_lseek+0x110>
2021050: ba 10 00 09 mov %o1, %i5
{
rtems_rfs_pos pos = iop->offset;
2021054: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
int rc = rtems_rfs_file_seek (file, pos, &pos);
2021058: 90 10 00 10 mov %l0, %o0
old_offset = iop->offset;
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
if (new_offset != -1)
{
rtems_rfs_pos pos = iop->offset;
202105c: c4 3f bf f8 std %g2, [ %fp + -8 ]
int rc = rtems_rfs_file_seek (file, pos, &pos);
2021060: 92 10 00 02 mov %g2, %o1
2021064: 94 10 00 03 mov %g3, %o2
2021068: 7f ff f7 06 call 201ec80 <rtems_rfs_file_seek>
202106c: 96 07 bf f8 add %fp, -8, %o3
if (rc)
2021070: b2 92 20 00 orcc %o0, 0, %i1
2021074: 12 80 00 30 bne 2021134 <rtems_rfs_rtems_file_lseek+0x144><== NEVER TAKEN
2021078: 01 00 00 00 nop
iop->offset = old_offset;
new_offset = -1;
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
202107c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2021080: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
rtems_rfs_buffers_release (fs);
2021084: 7f ff ee 7b call 201ca70 <rtems_rfs_buffers_release>
2021088: f6 02 20 80 ld [ %o0 + 0x80 ], %i3
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
202108c: 7f ff b1 c7 call 200d7a8 <rtems_semaphore_release>
2021090: d0 06 c0 00 ld [ %i3 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2021094: b6 92 20 00 orcc %o0, 0, %i3
2021098: 12 80 00 36 bne 2021170 <rtems_rfs_rtems_file_lseek+0x180><== NEVER TAKEN
202109c: 90 10 20 00 clr %o0
return new_offset;
}
20210a0: b0 10 00 1c mov %i4, %i0
20210a4: 81 c7 e0 08 ret
20210a8: 93 e8 00 1d restore %g0, %i5, %o1
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20210ac: 7f ff cd fd call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
20210b0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20210b4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20210b8: 02 bf ff de be 2021030 <rtems_rfs_rtems_file_lseek+0x40> <== NOT EXECUTED
20210bc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
20210c0: 7f ff 9d 37 call 200859c <rtems_status_text> <== NOT EXECUTED
20210c4: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
20210c8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20210cc: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
20210d0: 40 00 0a 1a call 2023938 <printf> <== NOT EXECUTED
20210d4: 90 12 20 40 or %o0, 0x40, %o0 ! 2034040 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
printf("rtems-rfs: file-lseek: handle:%p offset:%" PRIdoff_t "\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
old_offset = iop->offset;
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
20210d8: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
20210dc: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_LSEEK))
printf("rtems-rfs: file-lseek: handle:%p offset:%" PRIdoff_t "\n", file, offset);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
old_offset = iop->offset;
20210e0: f4 1e 20 08 ldd [ %i0 + 8 ], %i2 <== NOT EXECUTED
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
20210e4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20210e8: 40 00 01 6e call 20216a0 <rtems_filesystem_default_lseek_file><== NOT EXECUTED
20210ec: 96 10 00 19 mov %i1, %o3 <== NOT EXECUTED
20210f0: b8 10 00 08 mov %o0, %i4 <== NOT EXECUTED
if (new_offset != -1)
20210f4: 80 a7 3f ff cmp %i4, -1 <== NOT EXECUTED
20210f8: 12 bf ff d7 bne 2021054 <rtems_rfs_rtems_file_lseek+0x64> <== NOT EXECUTED
20210fc: ba 10 00 09 mov %o1, %i5 <== NOT EXECUTED
2021100: 80 a2 7f ff cmp %o1, -1
2021104: 22 bf ff df be,a 2021080 <rtems_rfs_rtems_file_lseek+0x90><== ALWAYS TAKEN
2021108: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
{
rtems_rfs_pos pos = iop->offset;
202110c: c4 1e 20 08 ldd [ %i0 + 8 ], %g2 <== NOT EXECUTED
int rc = rtems_rfs_file_seek (file, pos, &pos);
2021110: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
old_offset = iop->offset;
new_offset = rtems_filesystem_default_lseek_file (iop, offset, whence);
if (new_offset != -1)
{
rtems_rfs_pos pos = iop->offset;
2021114: c4 3f bf f8 std %g2, [ %fp + -8 ] <== NOT EXECUTED
int rc = rtems_rfs_file_seek (file, pos, &pos);
2021118: 92 10 00 02 mov %g2, %o1 <== NOT EXECUTED
202111c: 94 10 00 03 mov %g3, %o2 <== NOT EXECUTED
2021120: 7f ff f6 d8 call 201ec80 <rtems_rfs_file_seek> <== NOT EXECUTED
2021124: 96 07 bf f8 add %fp, -8, %o3 <== NOT EXECUTED
if (rc)
2021128: b2 92 20 00 orcc %o0, 0, %i1 <== NOT EXECUTED
202112c: 22 bf ff d5 be,a 2021080 <rtems_rfs_rtems_file_lseek+0x90><== NOT EXECUTED
2021130: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
{
rtems_rfs_rtems_error ("file_lseek: lseek", rc);
2021134: 40 00 04 70 call 20222f4 <__errno> <== NOT EXECUTED
2021138: 39 3f ff ff sethi %hi(0xfffffc00), %i4 <== NOT EXECUTED
iop->offset = old_offset;
new_offset = -1;
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
202113c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
rtems_rfs_pos pos = iop->offset;
int rc = rtems_rfs_file_seek (file, pos, &pos);
if (rc)
{
rtems_rfs_rtems_error ("file_lseek: lseek", rc);
2021140: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED
iop->offset = old_offset;
new_offset = -1;
}
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2021144: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
int rc = rtems_rfs_file_seek (file, pos, &pos);
if (rc)
{
rtems_rfs_rtems_error ("file_lseek: lseek", rc);
iop->offset = old_offset;
2021148: f4 3e 20 08 std %i2, [ %i0 + 8 ] <== NOT EXECUTED
202114c: 7f ff ee 49 call 201ca70 <rtems_rfs_buffers_release> <== NOT EXECUTED
2021150: f6 02 20 80 ld [ %o0 + 0x80 ], %i3 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2021154: 7f ff b1 95 call 200d7a8 <rtems_semaphore_release> <== NOT EXECUTED
2021158: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
new_offset = -1;
202115c: b8 17 23 ff or %i4, 0x3ff, %i4 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2021160: b6 92 20 00 orcc %o0, 0, %i3 <== NOT EXECUTED
2021164: 02 bf ff cf be 20210a0 <rtems_rfs_rtems_file_lseek+0xb0> <== NOT EXECUTED
2021168: ba 10 00 1c mov %i4, %i5 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
202116c: 90 10 20 00 clr %o0 <== NOT EXECUTED
2021170: 7f ff cd cc call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
2021174: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021178: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
202117c: 22 bf ff ca be,a 20210a4 <rtems_rfs_rtems_file_lseek+0xb4><== NOT EXECUTED
2021180: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2021184: 7f ff 9d 06 call 200859c <rtems_status_text> <== NOT EXECUTED
2021188: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
}
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return new_offset;
}
202118c: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED
2021190: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021194: b2 10 00 1d mov %i5, %i1 <== NOT EXECUTED
2021198: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
202119c: 40 00 09 e7 call 2023938 <printf> <== NOT EXECUTED
20211a0: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 2033fd8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
20211a4: 81 c7 e0 08 ret <== NOT EXECUTED
20211a8: 81 e8 00 00 restore <== NOT EXECUTED
020211ac <rtems_rfs_rtems_file_open>:
static int
rtems_rfs_rtems_file_open (rtems_libio_t* iop,
const char* pathname,
int oflag,
mode_t mode)
{
20211ac: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (&iop->pathinfo);
20211b0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
20211b4: 92 10 20 00 clr %o1
20211b8: fa 00 60 08 ld [ %g1 + 8 ], %i5
20211bc: 94 10 20 00 clr %o2
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_file_ftruncate,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
20211c0: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
20211c4: 7f ff b1 2a call 200d66c <rtems_semaphore_obtain>
20211c8: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20211cc: b8 92 20 00 orcc %o0, 0, %i4
20211d0: 12 80 00 23 bne 202125c <rtems_rfs_rtems_file_open+0xb0> <== NEVER TAKEN
20211d4: 90 10 20 00 clr %o0
rtems_rfs_rtems_lock (fs);
ino = rtems_rfs_rtems_get_iop_ino (iop);
rc = rtems_rfs_file_open (fs, ino, flags, &file);
20211d8: d2 06 20 1c ld [ %i0 + 0x1c ], %o1
20211dc: 90 10 00 1d mov %i5, %o0
20211e0: 94 10 20 00 clr %o2
20211e4: 7f ff f3 c9 call 201e108 <rtems_rfs_file_open>
20211e8: 96 07 bf fc add %fp, -4, %o3
if (rc > 0)
20211ec: b8 92 20 00 orcc %o0, 0, %i4
20211f0: 04 80 00 2f ble 20212ac <rtems_rfs_rtems_file_open+0x100> <== ALWAYS TAKEN
20211f4: c2 07 bf fc ld [ %fp + -4 ], %g1
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
20211f8: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
rtems_rfs_buffers_release (fs);
20211fc: 7f ff ee 1d call 201ca70 <rtems_rfs_buffers_release> <== NOT EXECUTED
2021200: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2021204: 7f ff b1 69 call 200d7a8 <rtems_semaphore_release> <== NOT EXECUTED
2021208: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
202120c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2021210: 12 80 00 07 bne 202122c <rtems_rfs_rtems_file_open+0x80> <== NOT EXECUTED
2021214: 90 10 20 00 clr %o0 <== NOT EXECUTED
{
rtems_rfs_rtems_unlock (fs);
return rtems_rfs_rtems_error ("file-open: open", rc);
2021218: 40 00 04 37 call 20222f4 <__errno> <== NOT EXECUTED
202121c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2021220: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2021224: 81 c7 e0 08 ret <== NOT EXECUTED
2021228: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
202122c: 7f ff cd 9d call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
2021230: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021234: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021238: 02 bf ff f8 be 2021218 <rtems_rfs_rtems_file_open+0x6c> <== NOT EXECUTED
202123c: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2021240: 7f ff 9c d7 call 200859c <rtems_status_text> <== NOT EXECUTED
2021244: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021248: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202124c: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2021250: 40 00 09 ba call 2023938 <printf> <== NOT EXECUTED
2021254: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 2033fd8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
2021258: 30 bf ff f0 b,a 2021218 <rtems_rfs_rtems_file_open+0x6c> <== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
202125c: 7f ff cd 91 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
2021260: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2021264: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2021268: 22 bf ff dd be,a 20211dc <rtems_rfs_rtems_file_open+0x30><== NOT EXECUTED
202126c: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2021270: 7f ff 9c cb call 200859c <rtems_status_text> <== NOT EXECUTED
2021274: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2021278: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
202127c: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2021280: 40 00 09 ae call 2023938 <printf> <== NOT EXECUTED
2021284: 90 12 20 40 or %o0, 0x40, %o0 ! 2034040 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
rtems_rfs_rtems_lock (fs);
ino = rtems_rfs_rtems_get_iop_ino (iop);
rc = rtems_rfs_file_open (fs, ino, flags, &file);
2021288: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 <== NOT EXECUTED
202128c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2021290: 94 10 20 00 clr %o2 <== NOT EXECUTED
2021294: 7f ff f3 9d call 201e108 <rtems_rfs_file_open> <== NOT EXECUTED
2021298: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
if (rc > 0)
202129c: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
20212a0: 34 bf ff d7 bg,a 20211fc <rtems_rfs_rtems_file_open+0x50><== NOT EXECUTED
20212a4: f6 07 60 80 ld [ %i5 + 0x80 ], %i3 <== NOT EXECUTED
}
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_OPEN))
printf("rtems-rfs: file-open: handle:%p\n", file);
rtems_rfs_rtems_set_iop_file_handle (iop, file);
20212a8: c2 07 bf fc ld [ %fp + -4 ], %g1 <== NOT EXECUTED
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
20212ac: f8 07 60 80 ld [ %i5 + 0x80 ], %i4
rtems_rfs_buffers_release (fs);
20212b0: 90 10 00 1d mov %i5, %o0
20212b4: 7f ff ed ef call 201ca70 <rtems_rfs_buffers_release>
20212b8: c2 26 20 20 st %g1, [ %i0 + 0x20 ]
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20212bc: 7f ff b1 3b call 200d7a8 <rtems_semaphore_release>
20212c0: d0 07 00 00 ld [ %i4 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20212c4: ba 92 20 00 orcc %o0, 0, %i5
20212c8: 12 80 00 04 bne 20212d8 <rtems_rfs_rtems_file_open+0x12c> <== NEVER TAKEN
20212cc: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return 0;
}
20212d0: 81 c7 e0 08 ret
20212d4: 91 e8 20 00 restore %g0, 0, %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20212d8: 7f ff cd 72 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
20212dc: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20212e0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20212e4: 02 bf ff fb be 20212d0 <rtems_rfs_rtems_file_open+0x124> <== NOT EXECUTED
20212e8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20212ec: 7f ff 9c ac call 200859c <rtems_status_text> <== NOT EXECUTED
20212f0: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20212f4: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20212f8: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
20212fc: 40 00 09 8f call 2023938 <printf> <== NOT EXECUTED
2021300: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 2033fd8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
2021304: 30 bf ff f3 b,a 20212d0 <rtems_rfs_rtems_file_open+0x124><== NOT EXECUTED
02020c34 <rtems_rfs_rtems_file_read>:
*/
static ssize_t
rtems_rfs_rtems_file_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
2020c34: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
2020c38: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2020c3c: 92 10 20 00 clr %o1
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_READ))
printf("rtems-rfs: file-read: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
2020c40: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2020c44: 94 10 20 00 clr %o2
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2020c48: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
*/
static ssize_t
rtems_rfs_rtems_file_read (rtems_libio_t* iop,
void* buffer,
size_t count)
{
2020c4c: a2 10 00 18 mov %i0, %l1
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_file_ftruncate,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
2020c50: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
2020c54: 7f ff b2 86 call 200d66c <rtems_semaphore_obtain>
2020c58: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020c5c: ba 92 20 00 orcc %o0, 0, %i5
2020c60: 12 80 00 5b bne 2020dcc <rtems_rfs_rtems_file_read+0x198> <== NEVER TAKEN
2020c64: 90 10 20 00 clr %o0
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
2020c68: 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;
2020c6c: f8 1c 60 08 ldd [ %l1 + 8 ], %i4
2020c70: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
2020c74: 7f ff ea 1b call 201b4e0 <rtems_rfs_block_get_size>
2020c78: 92 02 60 84 add %o1, 0x84, %o1
if (pos < rtems_rfs_file_size (file))
2020c7c: 80 a2 00 1c cmp %o0, %i4
2020c80: 18 80 00 19 bgu 2020ce4 <rtems_rfs_rtems_file_read+0xb0> <== NEVER TAKEN
2020c84: 80 a6 a0 00 cmp %i2, 0
2020c88: 80 a2 00 1c cmp %o0, %i4
2020c8c: 02 80 00 13 be 2020cd8 <rtems_rfs_rtems_file_read+0xa4> <== ALWAYS TAKEN
2020c90: 80 a2 40 1d cmp %o1, %i5
{
while (count)
2020c94: 84 10 20 00 clr %g2 <== NOT EXECUTED
2020c98: 86 10 20 00 clr %g3
size_t count)
{
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
rtems_rfs_pos pos;
uint8_t* data = buffer;
ssize_t read = 0;
2020c9c: b0 10 20 00 clr %i0
}
}
}
if (read >= 0)
iop->offset = pos + read;
2020ca0: b6 80 c0 1d addcc %g3, %i5, %i3
2020ca4: b4 40 80 1c addx %g2, %i4, %i2
2020ca8: f4 3c 60 08 std %i2, [ %l1 + 8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2020cac: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2020cb0: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
rtems_rfs_buffers_release (fs);
2020cb4: 7f ff ef 6f call 201ca70 <rtems_rfs_buffers_release>
2020cb8: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2020cbc: 7f ff b2 bb call 200d7a8 <rtems_semaphore_release>
2020cc0: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2020cc4: ba 92 20 00 orcc %o0, 0, %i5
2020cc8: 12 80 00 2f bne 2020d84 <rtems_rfs_rtems_file_read+0x150> <== NEVER TAKEN
2020ccc: 90 10 20 00 clr %o0
return read;
}
2020cd0: 81 c7 e0 08 ret
2020cd4: 81 e8 00 00 restore
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
2020cd8: 08 bf ff f0 bleu 2020c98 <rtems_rfs_rtems_file_read+0x64>
2020cdc: 84 10 20 00 clr %g2
{
while (count)
2020ce0: 80 a6 a0 00 cmp %i2, 0
2020ce4: 02 bf ff ec be 2020c94 <rtems_rfs_rtems_file_read+0x60> <== NEVER TAKEN
2020ce8: b0 10 20 00 clr %i0
{
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
2020cec: 10 80 00 16 b 2020d44 <rtems_rfs_rtems_file_read+0x110>
2020cf0: 92 07 bf fc add %fp, -4, %o1
break;
if (size > count)
size = count;
memcpy (data, rtems_rfs_file_data (file), size);
2020cf4: c4 04 20 0c ld [ %l0 + 0xc ], %g2
2020cf8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
2020cfc: d2 00 a0 1c ld [ %g2 + 0x1c ], %o1
2020d00: 90 10 00 19 mov %i1, %o0
2020d04: 92 02 40 01 add %o1, %g1, %o1
2020d08: 40 00 09 ff call 2023504 <memcpy>
2020d0c: 94 10 00 1b mov %i3, %o2
data += size;
count -= size;
read += size;
rc = rtems_rfs_file_io_end (file, size, true);
2020d10: 90 10 00 10 mov %l0, %o0
2020d14: 92 10 00 1b mov %i3, %o1
2020d18: 94 10 20 01 mov 1, %o2
2020d1c: 7f ff f7 1f call 201e998 <rtems_rfs_file_io_end>
2020d20: b2 06 40 1b add %i1, %i3, %i1
memcpy (data, rtems_rfs_file_data (file), size);
data += size;
count -= size;
read += size;
2020d24: b0 06 c0 18 add %i3, %i0, %i0
rc = rtems_rfs_file_io_end (file, size, true);
if (rc > 0)
2020d28: 80 a2 20 00 cmp %o0, 0
2020d2c: 14 80 00 39 bg 2020e10 <rtems_rfs_rtems_file_read+0x1dc> <== NEVER TAKEN
2020d30: a4 10 00 08 mov %o0, %l2
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
{
while (count)
2020d34: 80 a6 a0 00 cmp %i2, 0
2020d38: 02 80 00 21 be 2020dbc <rtems_rfs_rtems_file_read+0x188>
2020d3c: 80 a6 20 00 cmp %i0, 0
{
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
2020d40: 92 07 bf fc add %fp, -4, %o1
2020d44: 94 10 20 01 mov 1, %o2
2020d48: 7f ff f6 83 call 201e754 <rtems_rfs_file_io_start>
2020d4c: 90 10 00 10 mov %l0, %o0
if (rc > 0)
2020d50: b6 92 20 00 orcc %o0, 0, %i3
2020d54: 14 80 00 2b bg 2020e00 <rtems_rfs_rtems_file_read+0x1cc> <== NEVER TAKEN
2020d58: 01 00 00 00 nop
{
read = rtems_rfs_rtems_error ("file-read: read: io-start", rc);
break;
}
if (size == 0)
2020d5c: f6 07 bf fc ld [ %fp + -4 ], %i3
2020d60: 80 a6 e0 00 cmp %i3, 0
2020d64: 02 80 00 15 be 2020db8 <rtems_rfs_rtems_file_read+0x184>
2020d68: 80 a6 c0 1a cmp %i3, %i2
break;
if (size > count)
2020d6c: 28 bf ff e2 bleu,a 2020cf4 <rtems_rfs_rtems_file_read+0xc0>
2020d70: b4 26 80 1b sub %i2, %i3, %i2
size = count;
2020d74: b6 10 00 1a mov %i2, %i3
2020d78: f4 27 bf fc st %i2, [ %fp + -4 ]
2020d7c: 10 bf ff de b 2020cf4 <rtems_rfs_rtems_file_read+0xc0>
2020d80: b4 10 20 00 clr %i2
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020d84: 7f ff ce c7 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
2020d88: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020d8c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020d90: 02 80 00 08 be 2020db0 <rtems_rfs_rtems_file_read+0x17c> <== NOT EXECUTED
2020d94: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2020d98: 7f ff 9e 01 call 200859c <rtems_status_text> <== NOT EXECUTED
2020d9c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020da0: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020da4: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
2020da8: 40 00 0a e4 call 2023938 <printf> <== NOT EXECUTED
2020dac: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 2033fd8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
iop->offset = pos + read;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return read;
}
2020db0: 81 c7 e0 08 ret <== NOT EXECUTED
2020db4: 81 e8 00 00 restore <== NOT EXECUTED
break;
}
}
}
if (read >= 0)
2020db8: 80 a6 20 00 cmp %i0, 0
2020dbc: 06 bf ff bc bl 2020cac <rtems_rfs_rtems_file_read+0x78> <== NEVER TAKEN
2020dc0: 86 10 00 18 mov %i0, %g3
2020dc4: 10 bf ff b7 b 2020ca0 <rtems_rfs_rtems_file_read+0x6c>
2020dc8: 85 3e 20 1f sra %i0, 0x1f, %g2
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2020dcc: 7f ff ce b5 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
2020dd0: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2020dd4: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2020dd8: 22 bf ff a5 be,a 2020c6c <rtems_rfs_rtems_file_read+0x38><== NOT EXECUTED
2020ddc: d2 04 20 1c ld [ %l0 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2020de0: 7f ff 9d ef call 200859c <rtems_status_text> <== NOT EXECUTED
2020de4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2020de8: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2020dec: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2020df0: 40 00 0a d2 call 2023938 <printf> <== NOT EXECUTED
2020df4: 90 12 20 40 or %o0, 0x40, %o0 ! 2034040 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
if (pos < rtems_rfs_file_size (file))
2020df8: 10 bf ff 9d b 2020c6c <rtems_rfs_rtems_file_read+0x38> <== NOT EXECUTED
2020dfc: d2 04 20 1c ld [ %l0 + 0x1c ], %o1 <== NOT EXECUTED
size_t size;
rc = rtems_rfs_file_io_start (file, &size, true);
if (rc > 0)
{
read = rtems_rfs_rtems_error ("file-read: read: io-start", rc);
2020e00: 40 00 05 3d call 20222f4 <__errno> <== NOT EXECUTED
2020e04: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2020e08: 10 bf ff a9 b 2020cac <rtems_rfs_rtems_file_read+0x78> <== NOT EXECUTED
2020e0c: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
read += size;
rc = rtems_rfs_file_io_end (file, size, true);
if (rc > 0)
{
read = rtems_rfs_rtems_error ("file-read: read: io-end", rc);
2020e10: 40 00 05 39 call 20222f4 <__errno> <== NOT EXECUTED
2020e14: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2020e18: 10 bf ff a5 b 2020cac <rtems_rfs_rtems_file_read+0x78> <== NOT EXECUTED
2020e1c: e4 22 00 00 st %l2, [ %o0 ] <== NOT EXECUTED
02021308 <rtems_rfs_rtems_file_write>:
*/
static ssize_t
rtems_rfs_rtems_file_write (rtems_libio_t* iop,
const void* buffer,
size_t count)
{
2021308: 9d e3 bf 90 save %sp, -112, %sp
rtems_rfs_file_handle* file = rtems_rfs_rtems_get_iop_file_handle (iop);
202130c: e0 06 20 20 ld [ %i0 + 0x20 ], %l0
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2021310: 92 10 20 00 clr %o1
int rc;
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_WRITE))
printf("rtems-rfs: file-write: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
2021314: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
2021318: 94 10 20 00 clr %o2
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
202131c: c2 00 60 98 ld [ %g1 + 0x98 ], %g1
.fstat_h = rtems_rfs_rtems_fstat,
.ftruncate_h = rtems_rfs_rtems_file_ftruncate,
.fsync_h = rtems_rfs_rtems_fdatasync,
.fdatasync_h = rtems_rfs_rtems_fdatasync,
.fcntl_h = rtems_filesystem_default_fcntl
};
2021320: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
2021324: 7f ff b0 d2 call 200d66c <rtems_semaphore_obtain>
2021328: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
202132c: ba 92 20 00 orcc %o0, 0, %i5
2021330: 12 80 00 70 bne 20214f0 <rtems_rfs_rtems_file_write+0x1e8><== NEVER TAKEN
2021334: 90 10 20 00 clr %o0
printf("rtems-rfs: file-write: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
file_size = rtems_rfs_file_size (file);
2021338: 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;
202133c: c4 1e 20 08 ldd [ %i0 + 8 ], %g2
2021340: d0 02 60 98 ld [ %o1 + 0x98 ], %o0
2021344: c4 3f bf f8 std %g2, [ %fp + -8 ]
2021348: 7f ff e8 66 call 201b4e0 <rtems_rfs_block_get_size>
202134c: 92 02 60 84 add %o1, 0x84, %o1
2021350: 86 10 00 09 mov %o1, %g3
file_size = rtems_rfs_file_size (file);
if (pos > file_size)
2021354: d2 07 bf f8 ld [ %fp + -8 ], %o1
2021358: 84 10 00 08 mov %o0, %g2
202135c: 80 a2 40 02 cmp %o1, %g2
2021360: 18 80 00 7b bgu 202154c <rtems_rfs_rtems_file_write+0x244><== NEVER TAKEN
2021364: d4 07 bf fc ld [ %fp + -4 ], %o2
2021368: 80 a2 40 02 cmp %o1, %g2
202136c: 02 80 00 8b be 2021598 <rtems_rfs_rtems_file_write+0x290> <== ALWAYS TAKEN
2021370: 80 a2 80 03 cmp %o2, %g3
return rtems_rfs_rtems_error ("file-write: write extend", rc);
}
rtems_rfs_file_set_bpos (file, pos);
}
else if (pos < file_size && (iop->flags & LIBIO_FLAGS_APPEND) != 0)
2021374: 80 a0 80 09 cmp %g2, %o1 <== NOT EXECUTED
2021378: 08 80 00 3b bleu 2021464 <rtems_rfs_rtems_file_write+0x15c><== ALWAYS TAKEN
202137c: 01 00 00 00 nop
2021380: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED
2021384: 80 88 62 00 btst 0x200, %g1
2021388: 32 80 00 8d bne,a 20215bc <rtems_rfs_rtems_file_write+0x2b4>
202138c: c4 3f bf f8 std %g2, [ %fp + -8 ]
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file-write: write append seek", rc);
}
}
while (count)
2021390: a2 10 20 00 clr %l1
2021394: 84 10 20 00 clr %g2
2021398: 80 a6 a0 00 cmp %i2, 0
202139c: 12 80 00 1b bne 2021408 <rtems_rfs_rtems_file_write+0x100><== ALWAYS TAKEN
20213a0: 86 10 20 00 clr %g3
}
if (write >= 0)
iop->offset = pos + write;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
20213a4: 10 80 00 3b b 2021490 <rtems_rfs_rtems_file_write+0x188> <== NOT EXECUTED
20213a8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
{
write = rtems_rfs_rtems_error ("file-write: write open", rc);
break;
}
if (size > count)
20213ac: d4 07 bf f4 ld [ %fp + -12 ], %o2
20213b0: 80 a2 80 1a cmp %o2, %i2
20213b4: 28 80 00 05 bleu,a 20213c8 <rtems_rfs_rtems_file_write+0xc0>
20213b8: c4 04 20 0c ld [ %l0 + 0xc ], %g2
size = count;
20213bc: f4 27 bf f4 st %i2, [ %fp + -12 ]
20213c0: 94 10 00 1a mov %i2, %o2
memcpy (rtems_rfs_file_data (file), data, size);
20213c4: c4 04 20 0c ld [ %l0 + 0xc ], %g2
20213c8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1
20213cc: d0 00 a0 1c ld [ %g2 + 0x1c ], %o0
20213d0: 40 00 08 4d call 2023504 <memcpy>
20213d4: 90 02 00 01 add %o0, %g1, %o0
data += size;
20213d8: d2 07 bf f4 ld [ %fp + -12 ], %o1
count -= size;
write += size;
rc = rtems_rfs_file_io_end (file, size, false);
20213dc: 90 10 00 10 mov %l0, %o0
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
data += size;
count -= size;
20213e0: b4 26 80 09 sub %i2, %o1, %i2
if (size > count)
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
data += size;
20213e4: b2 06 40 09 add %i1, %o1, %i1
count -= size;
write += size;
20213e8: a2 04 40 09 add %l1, %o1, %l1
rc = rtems_rfs_file_io_end (file, size, false);
20213ec: 7f ff f5 6b call 201e998 <rtems_rfs_file_io_end>
20213f0: 94 10 20 00 clr %o2
if (rc)
20213f4: ba 92 20 00 orcc %o0, 0, %i5
20213f8: 12 80 00 0d bne 202142c <rtems_rfs_rtems_file_write+0x124><== NEVER TAKEN
20213fc: 80 a6 a0 00 cmp %i2, 0
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file-write: write append seek", rc);
}
}
while (count)
2021400: 02 80 00 20 be 2021480 <rtems_rfs_rtems_file_write+0x178>
2021404: 86 10 00 11 mov %l1, %g3
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
2021408: 92 07 bf f4 add %fp, -12, %o1
}
}
while (count)
{
size_t size = count;
202140c: f4 27 bf f4 st %i2, [ %fp + -12 ]
rc = rtems_rfs_file_io_start (file, &size, false);
2021410: 94 10 20 00 clr %o2
2021414: 7f ff f4 d0 call 201e754 <rtems_rfs_file_io_start>
2021418: 90 10 00 10 mov %l0, %o0
}
if (size > count)
size = count;
memcpy (rtems_rfs_file_data (file), data, size);
202141c: 92 10 00 19 mov %i1, %o1
while (count)
{
size_t size = count;
rc = rtems_rfs_file_io_start (file, &size, false);
if (rc)
2021420: 80 a2 20 00 cmp %o0, 0
2021424: 02 bf ff e2 be 20213ac <rtems_rfs_rtems_file_write+0xa4>
2021428: ba 10 00 08 mov %o0, %i5
write += size;
rc = rtems_rfs_file_io_end (file, size, false);
if (rc)
{
write = rtems_rfs_rtems_error ("file-write: write close", rc);
202142c: 40 00 03 b2 call 20222f4 <__errno>
2021430: a2 10 3f ff mov -1, %l1
2021434: fa 22 00 00 st %i5, [ %o0 ]
}
if (write >= 0)
iop->offset = pos + write;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2021438: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
202143c: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
rtems_rfs_buffers_release (fs);
2021440: 7f ff ed 8c call 201ca70 <rtems_rfs_buffers_release>
2021444: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2021448: 7f ff b0 d8 call 200d7a8 <rtems_semaphore_release>
202144c: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2021450: ba 92 20 00 orcc %o0, 0, %i5
2021454: 12 80 00 1b bne 20214c0 <rtems_rfs_rtems_file_write+0x1b8><== NEVER TAKEN
2021458: 90 10 20 00 clr %o0
return write;
}
202145c: 81 c7 e0 08 ret
2021460: 91 e8 00 11 restore %g0, %l1, %o0
return rtems_rfs_rtems_error ("file-write: write extend", rc);
}
rtems_rfs_file_set_bpos (file, pos);
}
else if (pos < file_size && (iop->flags & LIBIO_FLAGS_APPEND) != 0)
2021464: 12 bf ff cc bne 2021394 <rtems_rfs_rtems_file_write+0x8c> <== NEVER TAKEN
2021468: a2 10 20 00 clr %l1
202146c: 80 a0 c0 0a cmp %g3, %o2
2021470: 28 bf ff ca bleu,a 2021398 <rtems_rfs_rtems_file_write+0x90>
2021474: 84 10 20 00 clr %g2
2021478: 10 bf ff c3 b 2021384 <rtems_rfs_rtems_file_write+0x7c>
202147c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1
write = rtems_rfs_rtems_error ("file-write: write close", rc);
break;
}
}
if (write >= 0)
2021480: 80 a4 60 00 cmp %l1, 0
2021484: 06 bf ff ed bl 2021438 <rtems_rfs_rtems_file_write+0x130> <== NEVER TAKEN
2021488: 85 3c 60 1f sra %l1, 0x1f, %g2
iop->offset = pos + write;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
202148c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
break;
}
}
if (write >= 0)
iop->offset = pos + write;
2021490: f8 1f bf f8 ldd [ %fp + -8 ], %i4
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2021494: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
break;
}
}
if (write >= 0)
iop->offset = pos + write;
2021498: b6 80 c0 1d addcc %g3, %i5, %i3
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
202149c: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
20214a0: b4 40 80 1c addx %g2, %i4, %i2
rtems_rfs_buffers_release (fs);
20214a4: 7f ff ed 73 call 201ca70 <rtems_rfs_buffers_release>
20214a8: f4 3e 20 08 std %i2, [ %i0 + 8 ]
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
20214ac: 7f ff b0 bf call 200d7a8 <rtems_semaphore_release>
20214b0: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20214b4: ba 92 20 00 orcc %o0, 0, %i5
20214b8: 02 bf ff e9 be 202145c <rtems_rfs_rtems_file_write+0x154> <== ALWAYS TAKEN
20214bc: 90 10 20 00 clr %o0
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20214c0: 7f ff cc f8 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
20214c4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20214c8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20214cc: 02 bf ff e4 be 202145c <rtems_rfs_rtems_file_write+0x154> <== NOT EXECUTED
20214d0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20214d4: 7f ff 9c 32 call 200859c <rtems_status_text> <== NOT EXECUTED
20214d8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20214dc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20214e0: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
20214e4: 40 00 09 15 call 2023938 <printf> <== NOT EXECUTED
20214e8: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 2033fd8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
20214ec: 30 bf ff dc b,a 202145c <rtems_rfs_rtems_file_write+0x154><== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20214f0: 7f ff cc ec call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
20214f4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20214f8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20214fc: 22 bf ff 90 be,a 202133c <rtems_rfs_rtems_file_write+0x34><== NOT EXECUTED
2021500: d2 04 20 1c ld [ %l0 + 0x1c ], %o1 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
2021504: 7f ff 9c 26 call 200859c <rtems_status_text> <== NOT EXECUTED
2021508: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
202150c: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021510: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2021514: 40 00 09 09 call 2023938 <printf> <== NOT EXECUTED
2021518: 90 12 20 40 or %o0, 0x40, %o0 ! 2034040 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
printf("rtems-rfs: file-write: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
file_size = rtems_rfs_file_size (file);
202151c: d2 04 20 1c ld [ %l0 + 0x1c ], %o1 <== NOT EXECUTED
if (rtems_rfs_rtems_trace (RTEMS_RFS_RTEMS_DEBUG_FILE_WRITE))
printf("rtems-rfs: file-write: handle:%p count:%zd\n", file, count);
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
2021520: c4 1e 20 08 ldd [ %i0 + 8 ], %g2 <== NOT EXECUTED
2021524: d0 02 60 98 ld [ %o1 + 0x98 ], %o0 <== NOT EXECUTED
2021528: c4 3f bf f8 std %g2, [ %fp + -8 ] <== NOT EXECUTED
202152c: 7f ff e7 ed call 201b4e0 <rtems_rfs_block_get_size> <== NOT EXECUTED
2021530: 92 02 60 84 add %o1, 0x84, %o1 <== NOT EXECUTED
2021534: 86 10 00 09 mov %o1, %g3 <== NOT EXECUTED
file_size = rtems_rfs_file_size (file);
if (pos > file_size)
2021538: d2 07 bf f8 ld [ %fp + -8 ], %o1 <== NOT EXECUTED
202153c: 84 10 00 08 mov %o0, %g2 <== NOT EXECUTED
2021540: 80 a2 40 02 cmp %o1, %g2 <== NOT EXECUTED
2021544: 08 bf ff 8a bleu 202136c <rtems_rfs_rtems_file_write+0x64><== NOT EXECUTED
2021548: d4 07 bf fc ld [ %fp + -4 ], %o2 <== NOT EXECUTED
/*
* If the iop position is past the physical end of the file we need to set
* the file size to the new length before writing. The
* rtems_rfs_file_io_end() will grow the file subsequently.
*/
rc = rtems_rfs_file_set_size (file, pos);
202154c: 7f ff f6 10 call 201ed8c <rtems_rfs_file_set_size>
2021550: 90 10 00 10 mov %l0, %o0
if (rc)
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
2021554: c2 04 20 1c ld [ %l0 + 0x1c ], %g1
/*
* If the iop position is past the physical end of the file we need to set
* the file size to the new length before writing. The
* rtems_rfs_file_io_end() will grow the file subsequently.
*/
rc = rtems_rfs_file_set_size (file, pos);
2021558: ba 10 00 08 mov %o0, %i5
if (rc)
202155c: 80 a7 60 00 cmp %i5, 0
2021560: 02 80 00 11 be 20215a4 <rtems_rfs_rtems_file_write+0x29c> <== ALWAYS TAKEN
2021564: d0 00 60 98 ld [ %g1 + 0x98 ], %o0
2021568: 7f ff ed 42 call 201ca70 <rtems_rfs_buffers_release> <== NOT EXECUTED
202156c: f8 02 20 80 ld [ %o0 + 0x80 ], %i4 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2021570: 7f ff b0 8e call 200d7a8 <rtems_semaphore_release> <== NOT EXECUTED
2021574: d0 07 00 00 ld [ %i4 ], %o0 <== NOT EXECUTED
if (sc != RTEMS_SUCCESSFUL)
2021578: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
202157c: 12 80 00 1b bne 20215e8 <rtems_rfs_rtems_file_write+0x2e0><== NOT EXECUTED
2021580: 90 10 20 00 clr %o0 <== NOT EXECUTED
pos = file_size;
rc = rtems_rfs_file_seek (file, pos, &pos);
if (rc)
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file-write: write append seek", rc);
2021584: 40 00 03 5c call 20222f4 <__errno> <== NOT EXECUTED
2021588: a2 10 3f ff mov -1, %l1 <== NOT EXECUTED
202158c: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
iop->offset = pos + write;
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return write;
}
2021590: 81 c7 e0 08 ret <== NOT EXECUTED
2021594: 91 e8 00 11 restore %g0, %l1, %o0 <== NOT EXECUTED
rtems_rfs_rtems_lock (rtems_rfs_file_fs (file));
pos = iop->offset;
file_size = rtems_rfs_file_size (file);
if (pos > file_size)
2021598: 08 bf ff 78 bleu 2021378 <rtems_rfs_rtems_file_write+0x70>
202159c: 80 a0 80 09 cmp %g2, %o1
20215a0: 30 bf ff eb b,a 202154c <rtems_rfs_rtems_file_write+0x244>
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file-write: write extend", rc);
}
rtems_rfs_file_set_bpos (file, pos);
20215a4: d2 07 bf f8 ld [ %fp + -8 ], %o1
20215a8: d4 07 bf fc ld [ %fp + -4 ], %o2
20215ac: 7f ff e7 9e call 201b424 <rtems_rfs_block_get_bpos>
20215b0: 96 04 20 10 add %l0, 0x10, %o3
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
return rtems_rfs_rtems_error ("file-write: write append seek", rc);
}
}
while (count)
20215b4: 10 bf ff 78 b 2021394 <rtems_rfs_rtems_file_write+0x8c>
20215b8: a2 10 20 00 clr %l1
rtems_rfs_file_set_bpos (file, pos);
}
else if (pos < file_size && (iop->flags & LIBIO_FLAGS_APPEND) != 0)
{
pos = file_size;
rc = rtems_rfs_file_seek (file, pos, &pos);
20215bc: 90 10 00 10 mov %l0, %o0
20215c0: 92 10 00 02 mov %g2, %o1
20215c4: 94 10 00 03 mov %g3, %o2
20215c8: 7f ff f5 ae call 201ec80 <rtems_rfs_file_seek>
20215cc: 96 07 bf f8 add %fp, -8, %o3
if (rc)
20215d0: ba 92 20 00 orcc %o0, 0, %i5
20215d4: 02 bf ff 70 be 2021394 <rtems_rfs_rtems_file_write+0x8c> <== ALWAYS TAKEN
20215d8: a2 10 20 00 clr %l1
{
rtems_rfs_rtems_unlock (rtems_rfs_file_fs (file));
20215dc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 <== NOT EXECUTED
20215e0: 10 bf ff e2 b 2021568 <rtems_rfs_rtems_file_write+0x260> <== NOT EXECUTED
20215e4: d0 00 60 98 ld [ %g1 + 0x98 ], %o0 <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20215e8: 7f ff cc ae call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
20215ec: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20215f0: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20215f4: 02 bf ff e4 be 2021584 <rtems_rfs_rtems_file_write+0x27c> <== NOT EXECUTED
20215f8: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20215fc: 7f ff 9b e8 call 200859c <rtems_status_text> <== NOT EXECUTED
2021600: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
2021604: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
2021608: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
202160c: 40 00 08 cb call 2023938 <printf> <== NOT EXECUTED
2021610: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 2033fd8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
2021614: 30 bf ff dc b,a 2021584 <rtems_rfs_rtems_file_write+0x27c><== NOT EXECUTED
02013f40 <rtems_rfs_rtems_fstat>:
}
int
rtems_rfs_rtems_fstat (const rtems_filesystem_location_info_t* pathloc,
struct stat* buf)
{
2013f40: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2013f44: 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);
2013f48: 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);
2013f4c: 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);
2013f50: 94 07 bf d8 add %fp, -40, %o2
2013f54: 90 10 00 1d mov %i5, %o0
2013f58: 7f ff fb dc call 2012ec8 <rtems_rfs_inode_open>
2013f5c: 96 10 20 01 mov 1, %o3
if (rc)
2013f60: b8 92 20 00 orcc %o0, 0, %i4
2013f64: 12 80 00 6f bne 2014120 <rtems_rfs_rtems_fstat+0x1e0> <== NEVER TAKEN
2013f68: c2 07 bf e4 ld [ %fp + -28 ], %g1
return rtems_rfs_rtems_error ("stat: opening inode", rc);
}
mode = rtems_rfs_inode_get_mode (&inode);
if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK (mode))
2013f6c: 09 3f ff ec sethi %hi(0xffffb000), %g4
* @return uint16_t The mode.
*/
static inline uint16_t
rtems_rfs_inode_get_mode (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->mode);
2013f70: c4 08 60 02 ldub [ %g1 + 2 ], %g2
2013f74: d0 08 60 03 ldub [ %g1 + 3 ], %o0
2013f78: 85 28 a0 08 sll %g2, 8, %g2
2013f7c: 07 00 00 08 sethi %hi(0x2000), %g3
2013f80: 88 08 80 04 and %g2, %g4, %g4
2013f84: 80 a1 00 03 cmp %g4, %g3
2013f88: 02 80 00 4b be 20140b4 <rtems_rfs_rtems_fstat+0x174> <== NEVER TAKEN
2013f8c: 84 10 80 08 or %g2, %o0, %g2
buf->st_rdev =
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
rtems_rfs_inode_get_block (&inode, 1));
}
buf->st_dev = rtems_rfs_fs_device (fs);
2013f90: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
buf->st_ino = rtems_rfs_inode_ino (&inode);
buf->st_mode = rtems_rfs_rtems_mode (mode);
2013f94: 91 28 a0 10 sll %g2, 0x10, %o0
buf->st_rdev =
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
rtems_rfs_inode_get_block (&inode, 1));
}
buf->st_dev = rtems_rfs_fs_device (fs);
2013f98: 87 38 60 1f sra %g1, 0x1f, %g3
2013f9c: c2 26 60 04 st %g1, [ %i1 + 4 ]
buf->st_ino = rtems_rfs_inode_ino (&inode);
2013fa0: c2 07 bf e0 ld [ %fp + -32 ], %g1
buf->st_rdev =
rtems_filesystem_make_dev_t (rtems_rfs_inode_get_block (&inode, 0),
rtems_rfs_inode_get_block (&inode, 1));
}
buf->st_dev = rtems_rfs_fs_device (fs);
2013fa4: c6 26 40 00 st %g3, [ %i1 ]
buf->st_ino = rtems_rfs_inode_ino (&inode);
2013fa8: c2 26 60 08 st %g1, [ %i1 + 8 ]
buf->st_mode = rtems_rfs_rtems_mode (mode);
2013fac: 40 00 02 3b call 2014898 <rtems_rfs_rtems_mode>
2013fb0: 91 32 20 10 srl %o0, 0x10, %o0
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
2013fb4: c2 07 bf e4 ld [ %fp + -28 ], %g1
2013fb8: d0 26 60 0c st %o0, [ %i1 + 0xc ]
2013fbc: c6 08 60 01 ldub [ %g1 + 1 ], %g3
2013fc0: c4 08 40 00 ldub [ %g1 ], %g2
if (links == 0xffff)
links = 0;
2013fc4: 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);
2013fc8: 85 28 a0 08 sll %g2, 8, %g2
2013fcc: 84 10 80 03 or %g2, %g3, %g2
if (links == 0xffff)
2013fd0: 87 28 a0 10 sll %g2, 0x10, %g3
2013fd4: 87 30 e0 10 srl %g3, 0x10, %g3
links = 0;
2013fd8: 86 39 00 03 xnor %g4, %g3, %g3
2013fdc: 80 a0 00 03 cmp %g0, %g3
2013fe0: 86 60 20 00 subx %g0, 0, %g3
2013fe4: 84 08 80 03 and %g2, %g3, %g2
buf->st_nlink = rtems_rfs_inode_get_links (&inode);
2013fe8: 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;
2013fec: c4 08 60 06 ldub [ %g1 + 6 ], %g2
2013ff0: c6 08 60 07 ldub [ %g1 + 7 ], %g3
2013ff4: 85 28 a0 08 sll %g2, 8, %g2
2013ff8: 84 10 80 03 or %g2, %g3, %g2
buf->st_uid = rtems_rfs_inode_get_uid (&inode);
2013ffc: c4 36 60 12 sth %g2, [ %i1 + 0x12 ]
* @return uint16_t The group id (gid).
*/
static inline uint16_t
rtems_rfs_inode_get_gid (rtems_rfs_inode_handle* handle)
{
return (rtems_rfs_read_u32 (&handle->node->owner) >> 16) & 0xffff;
2014000: c4 08 60 04 ldub [ %g1 + 4 ], %g2
2014004: c2 08 60 05 ldub [ %g1 + 5 ], %g1
/*
* Need to check is the ino is an open file. If so we take the values from
* the open file rather than the inode.
*/
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
2014008: d2 07 bf e0 ld [ %fp + -32 ], %o1
201400c: 85 28 a0 18 sll %g2, 0x18, %g2
2014010: 83 28 60 10 sll %g1, 0x10, %g1
2014014: 82 10 80 01 or %g2, %g1, %g1
2014018: 83 30 60 10 srl %g1, 0x10, %g1
201401c: 90 10 00 1d mov %i5, %o0
2014020: 40 00 2c 37 call 201f0fc <rtems_rfs_file_get_shared>
2014024: c2 36 60 14 sth %g1, [ %i1 + 0x14 ]
if (shared)
2014028: 92 92 20 00 orcc %o0, 0, %o1
201402c: 02 80 00 42 be 2014134 <rtems_rfs_rtems_fstat+0x1f4>
2014030: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
2014034: c2 02 60 84 ld [ %o1 + 0x84 ], %g1
*/
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
if (shared)
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
2014038: f8 02 60 8c ld [ %o1 + 0x8c ], %i4
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
201403c: c8 02 60 90 ld [ %o1 + 0x90 ], %g4
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
2014040: c6 02 60 94 ld [ %o1 + 0x94 ], %g3
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
if (S_ISLNK (buf->st_mode))
2014044: c4 06 60 0c ld [ %i1 + 0xc ], %g2
if (shared)
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
2014048: c2 26 60 44 st %g1, [ %i1 + 0x44 ]
*/
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
if (shared)
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
201404c: f8 26 60 28 st %i4, [ %i1 + 0x28 ]
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
if (S_ISLNK (buf->st_mode))
2014050: 03 00 00 3c sethi %hi(0xf000), %g1
shared = rtems_rfs_file_get_shared (fs, rtems_rfs_inode_ino (&inode));
if (shared)
{
buf->st_atime = rtems_rfs_file_shared_get_atime (shared);
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
2014054: c8 26 60 30 st %g4, [ %i1 + 0x30 ]
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
if (S_ISLNK (buf->st_mode))
2014058: 84 08 80 01 and %g2, %g1, %g2
201405c: 03 00 00 28 sethi %hi(0xa000), %g1
2014060: 80 a0 80 01 cmp %g2, %g1
2014064: 02 80 00 2b be 2014110 <rtems_rfs_rtems_fstat+0x1d0> <== NEVER TAKEN
2014068: c6 26 60 38 st %g3, [ %i1 + 0x38 ]
*/
static inline rtems_rfs_pos
rtems_rfs_file_shared_get_size (rtems_rfs_file_system* fs,
rtems_rfs_file_shared* shared)
{
return rtems_rfs_block_get_size (fs, &shared->size);
201406c: 90 10 00 1d mov %i5, %o0
2014070: 40 00 1d 1c call 201b4e0 <rtems_rfs_block_get_size>
2014074: 92 02 60 84 add %o1, 0x84, %o1
buf->st_size = rtems_rfs_file_shared_get_block_offset (shared);
else
buf->st_size = rtems_rfs_file_shared_get_size (fs, shared);
2014078: d0 3e 60 20 std %o0, [ %i1 + 0x20 ]
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
}
buf->st_blksize = rtems_rfs_fs_block_size (fs);
201407c: c2 07 60 08 ld [ %i5 + 8 ], %g1
rc = rtems_rfs_inode_close (fs, &inode);
2014080: 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);
2014084: c2 26 60 40 st %g1, [ %i1 + 0x40 ]
rc = rtems_rfs_inode_close (fs, &inode);
2014088: 92 07 bf d8 add %fp, -40, %o1
201408c: 7f ff fc 07 call 20130a8 <rtems_rfs_inode_close>
2014090: b0 10 20 00 clr %i0
if (rc > 0)
2014094: 80 a2 20 00 cmp %o0, 0
2014098: 04 80 00 05 ble 20140ac <rtems_rfs_rtems_fstat+0x16c> <== ALWAYS TAKEN
201409c: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("stat: closing inode", rc);
20140a0: 40 00 38 95 call 20222f4 <__errno> <== NOT EXECUTED
20140a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20140a8: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
20140ac: 81 c7 e0 08 ret
20140b0: 81 e8 00 00 restore
* @return uint32_t The block number.
*/
static inline uint32_t
rtems_rfs_inode_get_block (rtems_rfs_inode_handle* handle, int block)
{
return rtems_rfs_read_u32 (&handle->node->data.blocks[block]);
20140b4: da 08 60 21 ldub [ %g1 + 0x21 ], %o5 <== NOT EXECUTED
20140b8: c8 08 60 20 ldub [ %g1 + 0x20 ], %g4 <== NOT EXECUTED
20140bc: de 08 60 23 ldub [ %g1 + 0x23 ], %o7 <== NOT EXECUTED
20140c0: f4 08 60 22 ldub [ %g1 + 0x22 ], %i2 <== NOT EXECUTED
20140c4: f6 08 60 1c ldub [ %g1 + 0x1c ], %i3 <== NOT EXECUTED
20140c8: f0 08 60 1d ldub [ %g1 + 0x1d ], %i0 <== NOT EXECUTED
20140cc: f8 08 60 1f ldub [ %g1 + 0x1f ], %i4 <== NOT EXECUTED
20140d0: c6 08 60 1e ldub [ %g1 + 0x1e ], %g3 <== NOT EXECUTED
20140d4: 83 2b 60 10 sll %o5, 0x10, %g1 <== NOT EXECUTED
20140d8: 89 29 20 18 sll %g4, 0x18, %g4 <== NOT EXECUTED
20140dc: b5 2e a0 08 sll %i2, 8, %i2 <== NOT EXECUTED
20140e0: 88 11 00 01 or %g4, %g1, %g4 <== NOT EXECUTED
20140e4: b7 2e e0 18 sll %i3, 0x18, %i3 <== NOT EXECUTED
20140e8: 88 11 00 0f or %g4, %o7, %g4 <== NOT EXECUTED
20140ec: 83 2e 20 10 sll %i0, 0x10, %g1 <== NOT EXECUTED
20140f0: 88 11 00 1a or %g4, %i2, %g4 <== NOT EXECUTED
20140f4: 82 16 c0 01 or %i3, %g1, %g1 <== NOT EXECUTED
20140f8: 87 28 e0 08 sll %g3, 8, %g3 <== NOT EXECUTED
20140fc: 82 10 40 1c or %g1, %i4, %g1 <== NOT EXECUTED
mode = rtems_rfs_inode_get_mode (&inode);
if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK (mode))
{
buf->st_rdev =
2014100: c8 26 60 1c st %g4, [ %i1 + 0x1c ] <== NOT EXECUTED
2014104: 82 10 40 03 or %g1, %g3, %g1 <== NOT EXECUTED
2014108: 10 bf ff a2 b 2013f90 <rtems_rfs_rtems_fstat+0x50> <== NOT EXECUTED
201410c: c2 26 60 18 st %g1, [ %i1 + 0x18 ] <== NOT EXECUTED
buf->st_mtime = rtems_rfs_file_shared_get_mtime (shared);
buf->st_ctime = rtems_rfs_file_shared_get_ctime (shared);
buf->st_blocks = rtems_rfs_file_shared_get_block_count (shared);
if (S_ISLNK (buf->st_mode))
buf->st_size = rtems_rfs_file_shared_get_block_offset (shared);
2014110: c2 12 60 8a lduh [ %o1 + 0x8a ], %g1 <== NOT EXECUTED
2014114: c0 26 60 20 clr [ %i1 + 0x20 ] <== NOT EXECUTED
2014118: 10 bf ff d9 b 201407c <rtems_rfs_rtems_fstat+0x13c> <== NOT EXECUTED
201411c: c2 26 60 24 st %g1, [ %i1 + 0x24 ] <== NOT EXECUTED
printf ("rtems-rfs-rtems: stat: in: ino:%" PRId32 "\n", ino);
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
if (rc)
{
return rtems_rfs_rtems_error ("stat: opening inode", rc);
2014120: 40 00 38 75 call 20222f4 <__errno> <== NOT EXECUTED
2014124: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2014128: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201412c: 81 c7 e0 08 ret <== NOT EXECUTED
2014130: 81 e8 00 00 restore <== NOT EXECUTED
buf->st_atime = rtems_rfs_inode_get_atime (&inode);
buf->st_mtime = rtems_rfs_inode_get_mtime (&inode);
buf->st_ctime = rtems_rfs_inode_get_ctime (&inode);
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
if (S_ISLNK (buf->st_mode))
2014134: c6 06 60 0c ld [ %i1 + 0xc ], %g3
* @return rtems_rfs_time The atime.
*/
static inline rtems_rfs_time
rtems_rfs_inode_get_atime (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u32 (&handle->node->atime);
2014138: f8 08 60 13 ldub [ %g1 + 0x13 ], %i4
201413c: c4 08 60 10 ldub [ %g1 + 0x10 ], %g2
2014140: f6 08 60 11 ldub [ %g1 + 0x11 ], %i3
2014144: c8 08 60 12 ldub [ %g1 + 0x12 ], %g4
2014148: b7 2e e0 10 sll %i3, 0x10, %i3
201414c: 89 29 20 08 sll %g4, 8, %g4
2014150: 85 28 a0 18 sll %g2, 0x18, %g2
2014154: 84 10 80 1b or %g2, %i3, %g2
2014158: 84 10 80 1c or %g2, %i4, %g2
201415c: 84 10 80 04 or %g2, %g4, %g2
else
buf->st_size = rtems_rfs_file_shared_get_size (fs, shared);
}
else
{
buf->st_atime = rtems_rfs_inode_get_atime (&inode);
2014160: 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);
2014164: f8 08 60 17 ldub [ %g1 + 0x17 ], %i4
2014168: c4 08 60 14 ldub [ %g1 + 0x14 ], %g2
201416c: f6 08 60 15 ldub [ %g1 + 0x15 ], %i3
2014170: c8 08 60 16 ldub [ %g1 + 0x16 ], %g4
2014174: b7 2e e0 10 sll %i3, 0x10, %i3
2014178: 89 29 20 08 sll %g4, 8, %g4
201417c: 85 28 a0 18 sll %g2, 0x18, %g2
2014180: 84 10 80 1b or %g2, %i3, %g2
2014184: 84 10 80 1c or %g2, %i4, %g2
2014188: 84 10 80 04 or %g2, %g4, %g2
buf->st_mtime = rtems_rfs_inode_get_mtime (&inode);
201418c: 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);
2014190: f8 08 60 1b ldub [ %g1 + 0x1b ], %i4
2014194: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2
2014198: f6 08 60 19 ldub [ %g1 + 0x19 ], %i3
201419c: c8 08 60 1a ldub [ %g1 + 0x1a ], %g4
20141a0: b7 2e e0 10 sll %i3, 0x10, %i3
20141a4: 89 29 20 08 sll %g4, 8, %g4
20141a8: 85 28 a0 18 sll %g2, 0x18, %g2
20141ac: 84 10 80 1b or %g2, %i3, %g2
20141b0: 84 10 80 1c or %g2, %i4, %g2
20141b4: 84 10 80 04 or %g2, %g4, %g2
buf->st_ctime = rtems_rfs_inode_get_ctime (&inode);
20141b8: 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);
20141bc: c4 08 60 0c ldub [ %g1 + 0xc ], %g2
20141c0: f6 08 60 0d ldub [ %g1 + 0xd ], %i3
20141c4: f8 08 60 0f ldub [ %g1 + 0xf ], %i4
20141c8: c8 08 60 0e ldub [ %g1 + 0xe ], %g4
20141cc: 85 28 a0 18 sll %g2, 0x18, %g2
20141d0: b7 2e e0 10 sll %i3, 0x10, %i3
20141d4: 89 29 20 08 sll %g4, 8, %g4
20141d8: 84 10 80 1b or %g2, %i3, %g2
20141dc: 84 10 80 1c or %g2, %i4, %g2
20141e0: 84 10 80 04 or %g2, %g4, %g2
buf->st_blocks = rtems_rfs_inode_get_block_count (&inode);
20141e4: c4 26 60 44 st %g2, [ %i1 + 0x44 ]
if (S_ISLNK (buf->st_mode))
20141e8: 05 00 00 3c sethi %hi(0xf000), %g2
20141ec: 86 08 c0 02 and %g3, %g2, %g3
20141f0: 05 00 00 28 sethi %hi(0xa000), %g2
20141f4: 80 a0 c0 02 cmp %g3, %g2
20141f8: 12 80 00 09 bne 201421c <rtems_rfs_rtems_fstat+0x2dc>
20141fc: 90 10 00 1d mov %i5, %o0
buf->st_size = rtems_rfs_inode_get_block_offset (&inode);
2014200: c4 08 60 0b ldub [ %g1 + 0xb ], %g2
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
2014204: c6 08 60 0a ldub [ %g1 + 0xa ], %g3
2014208: c0 26 60 20 clr [ %i1 + 0x20 ]
201420c: 83 28 e0 08 sll %g3, 8, %g1
2014210: 82 10 80 01 or %g2, %g1, %g1
2014214: 10 bf ff 9a b 201407c <rtems_rfs_rtems_fstat+0x13c>
2014218: c2 26 60 24 st %g1, [ %i1 + 0x24 ]
else
buf->st_size = rtems_rfs_inode_get_size (fs, &inode);
201421c: 7f ff fd 5d call 2013790 <rtems_rfs_inode_get_size>
2014220: 92 07 bf d8 add %fp, -40, %o1
2014224: 10 bf ff 96 b 201407c <rtems_rfs_rtems_fstat+0x13c>
2014228: d0 3e 60 20 std %o0, [ %i1 + 0x20 ]
02014498 <rtems_rfs_rtems_initialise>:
*/
int
rtems_rfs_rtems_initialise (rtems_filesystem_mount_table_entry_t* mt_entry,
const void* data)
{
2014498: 9d e3 bf 98 save %sp, -104, %sp
int rc;
/*
* Parse the options the user specifiies.
*/
while (options)
201449c: a2 10 20 05 mov 5, %l1
20144a0: 80 a6 60 00 cmp %i1, 0
20144a4: 02 80 00 1f be 2014520 <rtems_rfs_rtems_initialise+0x88> <== ALWAYS TAKEN
20144a8: ba 10 20 00 clr %i5
{
printf ("options=%s\n", options);
20144ac: 37 00 80 d0 sethi %hi(0x2034000), %i3 <== NOT EXECUTED
if (strncmp (options, "hold-bitmaps",
20144b0: 39 00 80 d0 sethi %hi(0x2034000), %i4 <== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
20144b4: 35 00 80 d0 sethi %hi(0x2034000), %i2 <== NOT EXECUTED
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
else if (strncmp (options, "max-held-bufs",
20144b8: 21 00 80 d0 sethi %hi(0x2034000), %l0 <== NOT EXECUTED
/*
* Parse the options the user specifiies.
*/
while (options)
{
printf ("options=%s\n", options);
20144bc: b6 16 e0 00 mov %i3, %i3 <== NOT EXECUTED
if (strncmp (options, "hold-bitmaps",
20144c0: b8 17 20 10 or %i4, 0x10, %i4 <== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
20144c4: b4 16 a0 20 or %i2, 0x20, %i2 <== NOT EXECUTED
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
else if (strncmp (options, "max-held-bufs",
20144c8: a0 14 20 30 or %l0, 0x30, %l0 <== NOT EXECUTED
/*
* Parse the options the user specifiies.
*/
while (options)
{
printf ("options=%s\n", options);
20144cc: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
20144d0: 40 00 3d 1a call 2023938 <printf> <== NOT EXECUTED
20144d4: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
if (strncmp (options, "hold-bitmaps",
20144d8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20144dc: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
20144e0: 40 00 41 b9 call 2024bc4 <strncmp> <== NOT EXECUTED
20144e4: 94 10 20 0c mov 0xc, %o2 <== NOT EXECUTED
20144e8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20144ec: 12 80 00 1e bne 2014564 <rtems_rfs_rtems_initialise+0xcc> <== NOT EXECUTED
20144f0: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
20144f4: ba 17 60 01 or %i5, 1, %i5 <== NOT EXECUTED
max_held_buffers = strtoul (options + sizeof ("max-held-bufs"), 0, 0);
}
else
return rtems_rfs_rtems_error ("initialise: invalid option", EINVAL);
options = strchr (options, ',');
20144f8: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
20144fc: 40 00 3f 38 call 20241dc <strchr> <== NOT EXECUTED
2014500: 92 10 20 2c mov 0x2c, %o1 <== NOT EXECUTED
if (options)
2014504: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2014508: 02 80 00 06 be 2014520 <rtems_rfs_rtems_initialise+0x88> <== NOT EXECUTED
201450c: 01 00 00 00 nop <== NOT EXECUTED
{
++options;
if (*options == '\0')
2014510: c2 4a 20 01 ldsb [ %o0 + 1 ], %g1 <== NOT EXECUTED
2014514: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2014518: 12 80 00 1b bne 2014584 <rtems_rfs_rtems_initialise+0xec> <== NOT EXECUTED
201451c: b2 82 20 01 addcc %o0, 1, %i1 <== NOT EXECUTED
options = NULL;
}
}
rtems = malloc (sizeof (rtems_rfs_rtems_private));
2014520: 7f ff d2 56 call 2008e78 <malloc>
2014524: 90 10 20 04 mov 4, %o0
if (!rtems)
2014528: b8 92 20 00 orcc %o0, 0, %i4
201452c: 02 80 00 75 be 2014700 <rtems_rfs_rtems_initialise+0x268> <== NEVER TAKEN
2014530: 01 00 00 00 nop
return rtems_rfs_rtems_error ("initialise: local data", ENOMEM);
memset (rtems, 0, sizeof (rtems_rfs_rtems_private));
rc = rtems_rfs_mutex_create (&rtems->access);
2014534: 40 00 2f f0 call 20204f4 <rtems_rfs_mutex_create>
2014538: c0 27 00 00 clr [ %i4 ]
if (rc > 0)
201453c: b6 92 20 00 orcc %o0, 0, %i3
2014540: 24 80 00 1f ble,a 20145bc <rtems_rfs_rtems_initialise+0x124><== ALWAYS TAKEN
2014544: d0 07 00 00 ld [ %i4 ], %o0
{
free (rtems);
2014548: 7f ff d0 af call 2008804 <free> <== NOT EXECUTED
201454c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: cannot create mutex", rc);
2014550: 40 00 37 69 call 20222f4 <__errno> <== NOT EXECUTED
2014554: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2014558: f6 22 00 00 st %i3, [ %o0 ] <== NOT EXECUTED
201455c: 81 c7 e0 08 ret <== NOT EXECUTED
2014560: 81 e8 00 00 restore <== NOT EXECUTED
{
printf ("options=%s\n", options);
if (strncmp (options, "hold-bitmaps",
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
2014564: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2014568: 40 00 41 97 call 2024bc4 <strncmp> <== NOT EXECUTED
201456c: 94 10 20 0e mov 0xe, %o2 <== NOT EXECUTED
2014570: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2014574: 12 80 00 07 bne 2014590 <rtems_rfs_rtems_initialise+0xf8> <== NOT EXECUTED
2014578: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
201457c: 10 bf ff df b 20144f8 <rtems_rfs_rtems_initialise+0x60> <== NOT EXECUTED
2014580: ba 17 60 02 or %i5, 2, %i5 <== NOT EXECUTED
int rc;
/*
* Parse the options the user specifiies.
*/
while (options)
2014584: 12 bf ff d3 bne 20144d0 <rtems_rfs_rtems_initialise+0x38> <== NOT EXECUTED
2014588: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201458c: 30 bf ff e5 b,a 2014520 <rtems_rfs_rtems_initialise+0x88><== NOT EXECUTED
sizeof ("hold-bitmaps") - 1) == 0)
flags |= RTEMS_RFS_FS_BITMAPS_HOLD;
else if (strncmp (options, "no-local-cache",
sizeof ("no-local-cache") - 1) == 0)
flags |= RTEMS_RFS_FS_NO_LOCAL_CACHE;
else if (strncmp (options, "max-held-bufs",
2014590: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED
2014594: 40 00 41 8c call 2024bc4 <strncmp> <== NOT EXECUTED
2014598: 94 10 20 0d mov 0xd, %o2 <== NOT EXECUTED
201459c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20145a0: 12 80 00 2c bne 2014650 <rtems_rfs_rtems_initialise+0x1b8><== NOT EXECUTED
20145a4: 90 06 60 0e add %i1, 0xe, %o0 <== NOT EXECUTED
sizeof ("max-held-bufs") - 1) == 0)
{
max_held_buffers = strtoul (options + sizeof ("max-held-bufs"), 0, 0);
20145a8: 92 10 20 00 clr %o1 <== NOT EXECUTED
20145ac: 40 00 42 65 call 2024f40 <strtoul> <== NOT EXECUTED
20145b0: 94 10 20 00 clr %o2 <== NOT EXECUTED
20145b4: 10 bf ff d1 b 20144f8 <rtems_rfs_rtems_initialise+0x60> <== NOT EXECUTED
20145b8: a2 10 00 08 mov %o0, %l1 <== NOT EXECUTED
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
20145bc: 92 10 20 00 clr %o1
20145c0: 7f ff e4 2b call 200d66c <rtems_semaphore_obtain>
20145c4: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
20145c8: b6 92 20 00 orcc %o0, 0, %i3
20145cc: 12 80 00 11 bne 2014610 <rtems_rfs_rtems_initialise+0x178><== NEVER TAKEN
20145d0: 94 10 00 1d mov %i5, %o2
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
return rtems_rfs_rtems_error ("initialise: cannot lock access mutex", rc);
}
rc = rtems_rfs_fs_open (mt_entry->dev, rtems, flags, max_held_buffers, &fs);
20145d4: d0 06 20 38 ld [ %i0 + 0x38 ], %o0
20145d8: 92 10 00 1c mov %i4, %o1
20145dc: 96 10 00 11 mov %l1, %o3
20145e0: 40 00 2a ec call 201f190 <rtems_rfs_fs_open>
20145e4: 98 07 bf fc add %fp, -4, %o4
if (rc)
20145e8: ba 92 20 00 orcc %o0, 0, %i5
20145ec: 02 80 00 1f be 2014668 <rtems_rfs_rtems_initialise+0x1d0> <== ALWAYS TAKEN
20145f0: d0 07 bf fc ld [ %fp + -4 ], %o0
{
free (rtems);
20145f4: 7f ff d0 84 call 2008804 <free> <== NOT EXECUTED
20145f8: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: open", rc);
20145fc: 40 00 37 3e call 20222f4 <__errno> <== NOT EXECUTED
2014600: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2014604: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
2014608: 81 c7 e0 08 ret <== NOT EXECUTED
201460c: 81 e8 00 00 restore <== NOT EXECUTED
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2014610: 90 10 20 00 clr %o0 <== NOT EXECUTED
2014614: 40 00 00 a3 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
2014618: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
201461c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2014620: 12 80 00 25 bne 20146b4 <rtems_rfs_rtems_initialise+0x21c><== NOT EXECUTED
2014624: 01 00 00 00 nop <== NOT EXECUTED
}
rc = rtems_rfs_mutex_lock (&rtems->access);
if (rc > 0)
{
rtems_rfs_mutex_destroy (&rtems->access);
2014628: 40 00 2f ce call 2020560 <rtems_rfs_mutex_destroy> <== NOT EXECUTED
201462c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
free (rtems);
2014630: 7f ff d0 75 call 2008804 <free> <== NOT EXECUTED
2014634: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: cannot lock access mutex", rc);
2014638: 40 00 37 2f call 20222f4 <__errno> <== NOT EXECUTED
201463c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2014640: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED
2014644: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
mt_entry->mt_fs_root->location.handlers = &rtems_rfs_rtems_dir_handlers;
rtems_rfs_rtems_unlock (fs);
return 0;
}
2014648: 81 c7 e0 08 ret <== NOT EXECUTED
201464c: 81 e8 00 00 restore <== NOT EXECUTED
sizeof ("max-held-bufs") - 1) == 0)
{
max_held_buffers = strtoul (options + sizeof ("max-held-bufs"), 0, 0);
}
else
return rtems_rfs_rtems_error ("initialise: invalid option", EINVAL);
2014650: 40 00 37 29 call 20222f4 <__errno> <== NOT EXECUTED
2014654: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2014658: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
201465c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2014660: 81 c7 e0 08 ret <== NOT EXECUTED
2014664: 81 e8 00 00 restore <== NOT EXECUTED
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
mt_entry->ops = &rtems_rfs_ops;
mt_entry->mt_fs_root->location.node_access = (void*) RTEMS_RFS_ROOT_INO;
2014668: c2 06 20 24 ld [ %i0 + 0x24 ], %g1
free (rtems);
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
mt_entry->ops = &rtems_rfs_ops;
201466c: 05 00 80 d0 sethi %hi(0x2034000), %g2
2014670: 84 10 a0 68 or %g2, 0x68, %g2 ! 2034068 <rtems_rfs_ops>
* Unlock the RFS file system.
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
2014674: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
{
free (rtems);
return rtems_rfs_rtems_error ("initialise: open", rc);
}
mt_entry->fs_info = fs;
2014678: d0 26 20 08 st %o0, [ %i0 + 8 ]
mt_entry->ops = &rtems_rfs_ops;
201467c: c4 26 20 0c st %g2, [ %i0 + 0xc ]
mt_entry->mt_fs_root->location.node_access = (void*) RTEMS_RFS_ROOT_INO;
2014680: 84 10 20 01 mov 1, %g2
2014684: c4 20 60 08 st %g2, [ %g1 + 8 ]
mt_entry->mt_fs_root->location.handlers = &rtems_rfs_rtems_dir_handlers;
2014688: 05 00 80 d7 sethi %hi(0x2035c00), %g2
201468c: 84 10 a1 00 or %g2, 0x100, %g2 ! 2035d00 <rtems_rfs_rtems_dir_handlers>
rtems_rfs_buffers_release (fs);
2014690: 40 00 20 f8 call 201ca70 <rtems_rfs_buffers_release>
2014694: c4 20 60 10 st %g2, [ %g1 + 0x10 ]
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2014698: 7f ff e4 44 call 200d7a8 <rtems_semaphore_release>
201469c: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
20146a0: ba 92 20 00 orcc %o0, 0, %i5
20146a4: 12 80 00 0b bne 20146d0 <rtems_rfs_rtems_initialise+0x238><== NEVER TAKEN
20146a8: 90 10 20 00 clr %o0
rtems_rfs_rtems_unlock (fs);
return 0;
20146ac: 81 c7 e0 08 ret
20146b0: 91 e8 20 00 restore %g0, 0, %o0
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
printf ("rtems-rfs: mutex: obtain failed: %s\n",
20146b4: 7f ff cf ba call 200859c <rtems_status_text> <== NOT EXECUTED
20146b8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
20146bc: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20146c0: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
20146c4: 40 00 3c 9d call 2023938 <printf> <== NOT EXECUTED
20146c8: 90 12 20 40 or %o0, 0x40, %o0 ! 2034040 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
20146cc: 30 bf ff d7 b,a 2014628 <rtems_rfs_rtems_initialise+0x190><== NOT EXECUTED
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
if (sc != RTEMS_SUCCESSFUL)
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
20146d0: 40 00 00 74 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
20146d4: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
20146d8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
20146dc: 02 bf ff f4 be 20146ac <rtems_rfs_rtems_initialise+0x214> <== NOT EXECUTED
20146e0: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
20146e4: 7f ff cf ae call 200859c <rtems_status_text> <== NOT EXECUTED
20146e8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
20146ec: 92 10 00 08 mov %o0, %o1 <== NOT EXECUTED
20146f0: 11 00 80 cf sethi %hi(0x2033c00), %o0 <== NOT EXECUTED
20146f4: 40 00 3c 91 call 2023938 <printf> <== NOT EXECUTED
20146f8: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 2033fd8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
20146fc: 30 bf ff ec b,a 20146ac <rtems_rfs_rtems_initialise+0x214><== NOT EXECUTED
}
}
rtems = malloc (sizeof (rtems_rfs_rtems_private));
if (!rtems)
return rtems_rfs_rtems_error ("initialise: local data", ENOMEM);
2014700: 40 00 36 fd call 20222f4 <__errno> <== NOT EXECUTED
2014704: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2014708: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED
201470c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2014710: 81 c7 e0 08 ret <== NOT EXECUTED
2014714: 81 e8 00 00 restore <== NOT EXECUTED
02013908 <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)
{
2013908: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (targetloc);
201390c: 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);
2013910: d6 06 20 08 ld [ %i0 + 8 ], %o3
2013914: d0 00 60 08 ld [ %g1 + 8 ], %o0
2013918: d8 06 60 08 ld [ %i1 + 8 ], %o4
201391c: 92 10 00 1a mov %i2, %o1
2013920: 94 10 00 1b mov %i3, %o2
2013924: 9a 10 20 00 clr %o5
2013928: 40 00 30 66 call 201fac0 <rtems_rfs_link>
201392c: b0 10 20 00 clr %i0
if (rc)
2013930: 80 a2 20 00 cmp %o0, 0
2013934: 02 80 00 05 be 2013948 <rtems_rfs_rtems_link+0x40> <== ALWAYS TAKEN
2013938: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("link: linking", rc);
201393c: 40 00 3a 6e call 20222f4 <__errno> <== NOT EXECUTED
2013940: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013944: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2013948: 81 c7 e0 08 ret
201394c: 81 e8 00 00 restore
02014718 <rtems_rfs_rtems_lock_by_mt_entry>:
static void
rtems_rfs_rtems_lock_by_mt_entry (
const rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2014718: 9d e3 bf a0 save %sp, -96, %sp
* Lock the RFS file system.
*/
static inline void
rtems_rfs_rtems_lock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
201471c: c2 06 20 08 ld [ %i0 + 8 ], %g1
*/
static inline int
rtems_rfs_mutex_lock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_obtain (*mutex, RTEMS_WAIT, 0);
2014720: 92 10 20 00 clr %o1
/* FIXME: Return value? */
rtems_rfs_fs_close(fs);
rtems_rfs_mutex_destroy (&rtems->access);
free (rtems);
}
2014724: c2 00 60 80 ld [ %g1 + 0x80 ], %g1
2014728: 94 10 20 00 clr %o2
201472c: 7f ff e3 d0 call 200d66c <rtems_semaphore_obtain>
2014730: d0 00 40 00 ld [ %g1 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2014734: ba 92 20 00 orcc %o0, 0, %i5
2014738: 12 80 00 04 bne 2014748 <rtems_rfs_rtems_lock_by_mt_entry+0x30><== NEVER TAKEN
201473c: 90 10 20 00 clr %o0
2014740: 81 c7 e0 08 ret
2014744: 81 e8 00 00 restore
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2014748: 40 00 00 56 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201474c: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2014750: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
2014754: 02 bf ff fb be 2014740 <rtems_rfs_rtems_lock_by_mt_entry+0x28><== NOT EXECUTED
2014758: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: obtain failed: %s\n",
201475c: 7f ff cf 90 call 200859c <rtems_status_text> <== NOT EXECUTED
2014760: 31 00 80 d0 sethi %hi(0x2034000), %i0 <== NOT EXECUTED
2014764: b0 16 20 40 or %i0, 0x40, %i0 ! 2034040 <_CPU_Trap_slot_template+0xc70><== NOT EXECUTED
2014768: 40 00 3c 74 call 2023938 <printf> <== NOT EXECUTED
201476c: 93 e8 00 08 restore %g0, %o0, %o1 <== NOT EXECUTED
02013d38 <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)
{
2013d38: 9d e3 bf 60 save %sp, -160, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parentloc);
2013d3c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
rtems_rfs_ino parent = rtems_rfs_rtems_get_pathloc_ino (parentloc);
2013d40: e0 06 20 08 ld [ %i0 + 8 ], %l0
#else
uid = 0;
gid = 0;
#endif
rc = rtems_rfs_inode_create (fs, parent, name, namelen,
2013d44: 90 10 00 1b mov %i3, %o0
2013d48: 40 00 02 d1 call 201488c <rtems_rfs_rtems_imode>
2013d4c: f0 00 60 08 ld [ %g1 + 8 ], %i0
2013d50: 82 07 bf d4 add %fp, -44, %g1
2013d54: 99 2a 20 10 sll %o0, 0x10, %o4
2013d58: 96 10 00 1a mov %i2, %o3
2013d5c: c0 23 a0 5c clr [ %sp + 0x5c ]
2013d60: c0 23 a0 60 clr [ %sp + 0x60 ]
2013d64: 90 10 00 18 mov %i0, %o0
2013d68: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2013d6c: 92 10 00 10 mov %l0, %o1
2013d70: 94 10 00 19 mov %i1, %o2
2013d74: 99 33 20 10 srl %o4, 0x10, %o4
2013d78: 7f ff fd a6 call 2013410 <rtems_rfs_inode_create>
2013d7c: 9a 10 20 01 mov 1, %o5
rtems_rfs_rtems_imode (mode),
1, uid, gid, &ino);
if (rc > 0)
2013d80: b4 92 20 00 orcc %o0, 0, %i2
2013d84: 04 80 00 07 ble 2013da0 <rtems_rfs_rtems_mknod+0x68>
2013d88: d2 07 bf d4 ld [ %fp + -44 ], %o1
}
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
if (rc > 0)
{
return rtems_rfs_rtems_error ("mknod: inode open", rc);
2013d8c: 40 00 39 5a call 20222f4 <__errno>
2013d90: b0 10 3f ff mov -1, %i0
2013d94: f4 22 00 00 st %i2, [ %o0 ]
2013d98: 81 c7 e0 08 ret
2013d9c: 81 e8 00 00 restore
if (rc > 0)
{
return rtems_rfs_rtems_error ("mknod: inode create", rc);
}
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2013da0: 90 10 00 18 mov %i0, %o0
2013da4: 94 07 bf d8 add %fp, -40, %o2
2013da8: 7f ff fc 48 call 2012ec8 <rtems_rfs_inode_open>
2013dac: 96 10 20 01 mov 1, %o3
if (rc > 0)
2013db0: b4 92 20 00 orcc %o0, 0, %i2
2013db4: 14 bf ff f6 bg 2013d8c <rtems_rfs_rtems_mknod+0x54> <== NEVER TAKEN
2013db8: 03 00 00 3c sethi %hi(0xf000), %g1
{
return rtems_rfs_rtems_error ("mknod: inode open", rc);
}
if (S_ISDIR(mode) || S_ISREG(mode))
2013dbc: 05 00 00 20 sethi %hi(0x8000), %g2
2013dc0: 82 0e c0 01 and %i3, %g1, %g1
2013dc4: 80 a0 40 02 cmp %g1, %g2
2013dc8: 02 80 00 1a be 2013e30 <rtems_rfs_rtems_mknod+0xf8>
2013dcc: 05 00 00 10 sethi %hi(0x4000), %g2
2013dd0: 80 a0 40 02 cmp %g1, %g2
2013dd4: 02 80 00 17 be 2013e30 <rtems_rfs_rtems_mknod+0xf8> <== ALWAYS TAKEN
2013dd8: 03 00 00 2c sethi %hi(0xb000), %g1
{
}
else if (S_ISCHR (mode) || S_ISBLK (mode))
2013ddc: b6 0e c0 01 and %i3, %g1, %i3 <== NOT EXECUTED
2013de0: 03 00 00 08 sethi %hi(0x2000), %g1 <== NOT EXECUTED
2013de4: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED
2013de8: 12 80 00 1e bne 2013e60 <rtems_rfs_rtems_mknod+0x128> <== NOT EXECUTED
2013dec: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
* @param bno The block number.
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
2013df0: b3 37 20 18 srl %i4, 0x18, %i1 <== NOT EXECUTED
2013df4: b5 37 20 10 srl %i4, 0x10, %i2 <== NOT EXECUTED
2013df8: b7 37 20 08 srl %i4, 8, %i3 <== NOT EXECUTED
2013dfc: 89 37 60 18 srl %i5, 0x18, %g4 <== NOT EXECUTED
2013e00: 87 37 60 10 srl %i5, 0x10, %g3 <== NOT EXECUTED
2013e04: 85 37 60 08 srl %i5, 8, %g2 <== NOT EXECUTED
2013e08: f8 28 60 1f stb %i4, [ %g1 + 0x1f ] <== NOT EXECUTED
2013e0c: f2 28 60 1c stb %i1, [ %g1 + 0x1c ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2013e10: b8 10 20 01 mov 1, %i4 <== NOT EXECUTED
* @param bno The block number.
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
2013e14: f4 28 60 1d stb %i2, [ %g1 + 0x1d ] <== NOT EXECUTED
2013e18: f6 28 60 1e stb %i3, [ %g1 + 0x1e ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2013e1c: f8 2f bf e8 stb %i4, [ %fp + -24 ] <== NOT EXECUTED
* @param bno The block number.
*/
static inline void
rtems_rfs_inode_set_block (rtems_rfs_inode_handle* handle, int block, uint32_t bno)
{
rtems_rfs_write_u32 (&handle->node->data.blocks[block], bno);
2013e20: c8 28 60 20 stb %g4, [ %g1 + 0x20 ] <== NOT EXECUTED
2013e24: c6 28 60 21 stb %g3, [ %g1 + 0x21 ] <== NOT EXECUTED
2013e28: c4 28 60 22 stb %g2, [ %g1 + 0x22 ] <== NOT EXECUTED
2013e2c: fa 28 60 23 stb %i5, [ %g1 + 0x23 ] <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
}
rc = rtems_rfs_inode_close (fs, &inode);
2013e30: 90 10 00 18 mov %i0, %o0
2013e34: 92 07 bf d8 add %fp, -40, %o1
2013e38: 7f ff fc 9c call 20130a8 <rtems_rfs_inode_close>
2013e3c: b0 10 20 00 clr %i0
if (rc > 0)
2013e40: 80 a2 20 00 cmp %o0, 0
2013e44: 04 bf ff d5 ble 2013d98 <rtems_rfs_rtems_mknod+0x60> <== ALWAYS TAKEN
2013e48: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("mknod: closing inode", rc);
2013e4c: 40 00 39 2a call 20222f4 <__errno> <== NOT EXECUTED
2013e50: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013e54: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2013e58: 81 c7 e0 08 ret <== NOT EXECUTED
2013e5c: 81 e8 00 00 restore <== NOT EXECUTED
rtems_rfs_inode_set_block (&inode, 0, major);
rtems_rfs_inode_set_block (&inode, 1, minor);
}
else
{
rtems_rfs_inode_close (fs, &inode);
2013e60: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2013e64: 7f ff fc 91 call 20130a8 <rtems_rfs_inode_close> <== NOT EXECUTED
2013e68: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
return rtems_rfs_rtems_error ("mknod: bad mode", EINVAL);
2013e6c: 40 00 39 22 call 20222f4 <__errno> <== NOT EXECUTED
2013e70: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013e74: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2013e78: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2013e7c: 81 c7 e0 08 ret <== NOT EXECUTED
2013e80: 81 e8 00 00 restore <== NOT EXECUTED
02013ccc <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)
{
2013ccc: 9d e3 bf 78 save %sp, -136, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2013cd0: 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);
2013cd4: 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);
2013cd8: f8 00 60 08 ld [ %g1 + 8 ], %i4
rtems_rfs_ino ino = rtems_rfs_rtems_get_pathloc_ino (pathloc);
rtems_filesystem_node_types_t type;
rtems_rfs_inode_handle inode;
int rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
2013cdc: 94 07 bf d8 add %fp, -40, %o2
2013ce0: 90 10 00 1c mov %i4, %o0
2013ce4: 7f ff fc 79 call 2012ec8 <rtems_rfs_inode_open>
2013ce8: 96 10 20 01 mov 1, %o3
if (rc > 0)
2013cec: ba 92 20 00 orcc %o0, 0, %i5
2013cf0: 04 80 00 07 ble 2013d0c <rtems_rfs_rtems_node_type+0x40> <== ALWAYS TAKEN
2013cf4: 01 00 00 00 nop
type = rtems_rfs_rtems_node_type_by_inode (&inode);
rc = rtems_rfs_inode_close (fs, &inode);
if (rc > 0)
{
return rtems_rfs_rtems_error ("node_type: closing inode", rc);
2013cf8: 40 00 39 7f call 20222f4 <__errno> <== NOT EXECUTED
2013cfc: b0 10 3f ff mov -1, %i0 ! ffffffff <RAM_END+0xfdbfffff> <== NOT EXECUTED
2013d00: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return type;
}
2013d04: 81 c7 e0 08 ret <== NOT EXECUTED
2013d08: 81 e8 00 00 restore <== NOT EXECUTED
if (rc > 0)
{
return rtems_rfs_rtems_error ("node_type: opening inode", rc);
}
type = rtems_rfs_rtems_node_type_by_inode (&inode);
2013d0c: 7f ff fe b9 call 20137f0 <rtems_rfs_rtems_node_type_by_inode>
2013d10: 90 07 bf d8 add %fp, -40, %o0
rc = rtems_rfs_inode_close (fs, &inode);
2013d14: 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);
2013d18: b0 10 00 08 mov %o0, %i0
rc = rtems_rfs_inode_close (fs, &inode);
2013d1c: 7f ff fc e3 call 20130a8 <rtems_rfs_inode_close>
2013d20: 90 10 00 1c mov %i4, %o0
if (rc > 0)
2013d24: ba 92 20 00 orcc %o0, 0, %i5
2013d28: 14 bf ff f4 bg 2013cf8 <rtems_rfs_rtems_node_type+0x2c> <== NEVER TAKEN
2013d2c: 01 00 00 00 nop
{
return rtems_rfs_rtems_error ("node_type: closing inode", rc);
}
return type;
}
2013d30: 81 c7 e0 08 ret
2013d34: 81 e8 00 00 restore
02013a20 <rtems_rfs_rtems_readlink>:
static ssize_t
rtems_rfs_rtems_readlink (const rtems_filesystem_location_info_t* pathloc,
char* buf,
size_t bufsize)
{
2013a20: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2013a24: 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);
2013a28: d2 06 20 08 ld [ %i0 + 8 ], %o1
2013a2c: d0 00 60 08 ld [ %g1 + 8 ], %o0
2013a30: 94 10 00 19 mov %i1, %o2
2013a34: 96 10 00 1a mov %i2, %o3
2013a38: 40 00 32 3d call 202032c <rtems_rfs_symlink_read>
2013a3c: 98 07 bf fc add %fp, -4, %o4
if (rc)
{
return rtems_rfs_rtems_error ("readlink: reading link", rc);
}
return (ssize_t) length;
2013a40: 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)
2013a44: 80 a2 20 00 cmp %o0, 0
2013a48: 02 80 00 05 be 2013a5c <rtems_rfs_rtems_readlink+0x3c> <== ALWAYS TAKEN
2013a4c: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("readlink: reading link", rc);
2013a50: 40 00 3a 29 call 20222f4 <__errno> <== NOT EXECUTED
2013a54: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013a58: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return (ssize_t) length;
}
2013a5c: 81 c7 e0 08 ret
2013a60: 81 e8 00 00 restore
02013950 <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)
{
2013950: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (old_loc);
2013954: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 <== NOT EXECUTED
int rc;
old_parent = rtems_rfs_rtems_get_pathloc_ino (old_parent_loc);
new_parent = rtems_rfs_rtems_get_pathloc_ino (new_parent_loc);
ino = rtems_rfs_rtems_get_pathloc_ino (old_loc);
2013958: fa 06 60 08 ld [ %i1 + 8 ], %i5 <== NOT EXECUTED
const rtems_filesystem_location_info_t* old_loc,
const rtems_filesystem_location_info_t* new_parent_loc,
const char* new_name,
size_t new_name_len)
{
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (old_loc);
201395c: e0 00 60 08 ld [ %g1 + 8 ], %l0 <== NOT EXECUTED
/*
* Link to the inode before unlinking so the inode is not erased when
* unlinked.
*/
rc = rtems_rfs_link (fs, new_name, new_name_len, new_parent, ino, true);
2013960: d6 06 a0 08 ld [ %i2 + 8 ], %o3 <== NOT EXECUTED
2013964: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
rtems_rfs_ino new_parent;
rtems_rfs_ino ino;
uint32_t doff;
int rc;
old_parent = rtems_rfs_rtems_get_pathloc_ino (old_parent_loc);
2013968: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED
new_parent = rtems_rfs_rtems_get_pathloc_ino (new_parent_loc);
ino = rtems_rfs_rtems_get_pathloc_ino (old_loc);
doff = rtems_rfs_rtems_get_pathloc_doff (old_loc);
201396c: f4 06 60 0c ld [ %i1 + 0xc ], %i2 <== NOT EXECUTED
/*
* Link to the inode before unlinking so the inode is not erased when
* unlinked.
*/
rc = rtems_rfs_link (fs, new_name, new_name_len, new_parent, ino, true);
2013970: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
2013974: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
2013978: 98 10 00 1d mov %i5, %o4 <== NOT EXECUTED
201397c: 40 00 30 51 call 201fac0 <rtems_rfs_link> <== NOT EXECUTED
2013980: 9a 10 20 01 mov 1, %o5 <== NOT EXECUTED
if (rc)
2013984: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2013988: 02 80 00 07 be 20139a4 <rtems_rfs_rtems_rename+0x54> <== NOT EXECUTED
201398c: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("rename: linking", rc);
2013990: 40 00 3a 59 call 20222f4 <__errno> <== NOT EXECUTED
2013994: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013998: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
201399c: 81 c7 e0 08 ret <== NOT EXECUTED
20139a0: 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,
20139a4: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
20139a8: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED
20139ac: 96 10 00 1a mov %i2, %o3 <== NOT EXECUTED
20139b0: 98 10 20 02 mov 2, %o4 <== NOT EXECUTED
20139b4: 40 00 30 b7 call 201fc90 <rtems_rfs_unlink> <== NOT EXECUTED
20139b8: b0 10 20 00 clr %i0 <== NOT EXECUTED
rtems_rfs_unlink_dir_allowed);
if (rc)
20139bc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20139c0: 02 bf ff f7 be 201399c <rtems_rfs_rtems_rename+0x4c> <== NOT EXECUTED
20139c4: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("rename: unlinking", rc);
20139c8: 40 00 3a 4b call 20222f4 <__errno> <== NOT EXECUTED
20139cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
20139d0: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
20139d4: 81 c7 e0 08 ret <== NOT EXECUTED
20139d8: 81 e8 00 00 restore <== NOT EXECUTED
020147a4 <rtems_rfs_rtems_set_handlers>:
*/
bool
rtems_rfs_rtems_set_handlers (rtems_filesystem_location_info_t* loc,
rtems_rfs_inode_handle* inode)
{
20147a4: 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);
20147a8: c4 06 60 0c ld [ %i1 + 0xc ], %g2
uint16_t mode = rtems_rfs_inode_get_mode (inode);
loc->handlers = NULL;
if (RTEMS_RFS_S_ISDIR (mode))
20147ac: 07 00 00 10 sethi %hi(0x4000), %g3
20147b0: c2 08 a0 02 ldub [ %g2 + 2 ], %g1
20147b4: c4 08 a0 03 ldub [ %g2 + 3 ], %g2
20147b8: 83 28 60 08 sll %g1, 8, %g1
20147bc: 82 10 40 02 or %g1, %g2, %g1
20147c0: 05 00 00 3c sethi %hi(0xf000), %g2
20147c4: 84 08 40 02 and %g1, %g2, %g2
20147c8: 80 a0 80 03 cmp %g2, %g3
20147cc: 02 80 00 1d be 2014840 <rtems_rfs_rtems_set_handlers+0x9c>
20147d0: c0 26 20 10 clr [ %i0 + 0x10 ]
loc->handlers = rtems_rfs_rtems_handlers (dir);
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
20147d4: 09 00 00 2c sethi %hi(0xb000), %g4
20147d8: 07 00 00 08 sethi %hi(0x2000), %g3
20147dc: 88 08 40 04 and %g1, %g4, %g4
20147e0: 80 a1 00 03 cmp %g4, %g3
20147e4: 02 80 00 10 be 2014824 <rtems_rfs_rtems_set_handlers+0x80><== NEVER TAKEN
20147e8: 07 00 00 28 sethi %hi(0xa000), %g3
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
20147ec: 80 a0 80 03 cmp %g2, %g3
20147f0: 02 80 00 22 be 2014878 <rtems_rfs_rtems_set_handlers+0xd4>
20147f4: 07 00 00 20 sethi %hi(0x8000), %g3
loc->handlers = rtems_rfs_rtems_handlers (link);
else if (RTEMS_RFS_S_ISREG (mode))
20147f8: 80 a0 80 03 cmp %g2, %g3
20147fc: 02 80 00 18 be 201485c <rtems_rfs_rtems_set_handlers+0xb8><== ALWAYS TAKEN
2014800: 93 28 60 10 sll %g1, 0x10, %o1
loc->handlers = rtems_rfs_rtems_handlers (file);
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
2014804: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2014808: 93 32 60 10 srl %o1, 0x10, %o1 <== NOT EXECUTED
201480c: 40 00 3c 4b call 2023938 <printf> <== NOT EXECUTED
2014810: 90 12 20 f0 or %o0, 0xf0, %o0 <== NOT EXECUTED
return false;
2014814: 82 10 20 00 clr %g1 <== NOT EXECUTED
}
return true;
}
2014818: b0 08 60 01 and %g1, 1, %i0
201481c: 81 c7 e0 08 ret
2014820: 81 e8 00 00 restore
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
2014824: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
uint16_t mode = rtems_rfs_inode_get_mode (inode);
loc->handlers = NULL;
if (RTEMS_RFS_S_ISDIR (mode))
loc->handlers = rtems_rfs_rtems_handlers (dir);
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
loc->handlers = rtems_rfs_rtems_handlers (device);
2014828: 05 00 80 d7 sethi %hi(0x2035c00), %g2 <== NOT EXECUTED
201482c: 84 10 a0 d4 or %g2, 0xd4, %g2 ! 2035cd4 <rtems_rfs_rtems_device_handlers><== NOT EXECUTED
2014830: c4 26 20 10 st %g2, [ %i0 + 0x10 ] <== NOT EXECUTED
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
}
2014834: b0 08 60 01 and %g1, 1, %i0 <== NOT EXECUTED
2014838: 81 c7 e0 08 ret <== NOT EXECUTED
201483c: 81 e8 00 00 restore <== NOT EXECUTED
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
2014840: 82 10 20 01 mov 1, %g1
rtems_rfs_inode_handle* inode)
{
uint16_t mode = rtems_rfs_inode_get_mode (inode);
loc->handlers = NULL;
if (RTEMS_RFS_S_ISDIR (mode))
loc->handlers = rtems_rfs_rtems_handlers (dir);
2014844: 05 00 80 d7 sethi %hi(0x2035c00), %g2
2014848: 84 10 a1 00 or %g2, 0x100, %g2 ! 2035d00 <rtems_rfs_rtems_dir_handlers>
201484c: c4 26 20 10 st %g2, [ %i0 + 0x10 ]
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
}
2014850: b0 08 60 01 and %g1, 1, %i0
2014854: 81 c7 e0 08 ret
2014858: 81 e8 00 00 restore
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
201485c: 82 10 20 01 mov 1, %g1
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
loc->handlers = rtems_rfs_rtems_handlers (link);
else if (RTEMS_RFS_S_ISREG (mode))
loc->handlers = rtems_rfs_rtems_handlers (file);
2014860: 05 00 80 d7 sethi %hi(0x2035c00), %g2
2014864: 84 10 a1 2c or %g2, 0x12c, %g2 ! 2035d2c <rtems_rfs_rtems_file_handlers>
2014868: c4 26 20 10 st %g2, [ %i0 + 0x10 ]
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
}
201486c: b0 08 60 01 and %g1, 1, %i0
2014870: 81 c7 e0 08 ret
2014874: 81 e8 00 00 restore
if (RTEMS_RFS_S_ISDIR (mode))
loc->handlers = rtems_rfs_rtems_handlers (dir);
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
loc->handlers = rtems_rfs_rtems_handlers (link);
2014878: 05 00 80 d0 sethi %hi(0x2034000), %g2
else
{
printf ("rtems-rfs: mode type unknown: %04x\n", mode);
return false;
}
return true;
201487c: 82 10 20 01 mov 1, %g1
if (RTEMS_RFS_S_ISDIR (mode))
loc->handlers = rtems_rfs_rtems_handlers (dir);
else if (RTEMS_RFS_S_ISCHR (mode) || RTEMS_RFS_S_ISBLK(mode))
loc->handlers = rtems_rfs_rtems_handlers (device);
else if (RTEMS_RFS_S_ISLNK (mode))
loc->handlers = rtems_rfs_rtems_handlers (link);
2014880: 84 10 a0 bc or %g2, 0xbc, %g2
2014884: 10 bf ff e5 b 2014818 <rtems_rfs_rtems_set_handlers+0x74>
2014888: c4 26 20 10 st %g2, [ %i0 + 0x10 ]
02013874 <rtems_rfs_rtems_statvfs>:
* @return int
*/
static int
rtems_rfs_rtems_statvfs (const rtems_filesystem_location_info_t* pathloc,
struct statvfs* sb)
{
2013874: 9d e3 bf 98 save %sp, -104, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2013878: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
201387c: 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);
2013880: fa 00 60 08 ld [ %g1 + 8 ], %i5 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
2013884: 94 07 bf fc add %fp, -4, %o2 <== NOT EXECUTED
2013888: 7f ff fd 2e call 2012d40 <rtems_rfs_group_usage> <== NOT EXECUTED
201388c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
2013890: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
2013894: c4 07 60 04 ld [ %i5 + 4 ], %g2 <== NOT EXECUTED
2013898: c6 07 bf f8 ld [ %fp + -8 ], %g3 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
201389c: f0 07 60 08 ld [ %i5 + 8 ], %i0 <== NOT EXECUTED
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
20138a0: f4 00 60 20 ld [ %g1 + 0x20 ], %i2 <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
20138a4: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
sb->f_favail = sb->f_ffree;
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
sb->f_flag = rtems_rfs_fs_flags (fs);
20138a8: f8 07 40 00 ld [ %i5 ], %i4 <== NOT EXECUTED
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
20138ac: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
sb->f_favail = sb->f_ffree;
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
sb->f_flag = rtems_rfs_fs_flags (fs);
sb->f_namemax = rtems_rfs_fs_max_name (fs);
20138b0: c8 07 60 1c ld [ %i5 + 0x1c ], %g4 <== NOT EXECUTED
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
20138b4: 86 20 80 03 sub %g2, %g3, %g3 <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
20138b8: c4 07 bf fc ld [ %fp + -4 ], %g2 <== NOT EXECUTED
size_t blocks;
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
20138bc: f0 26 40 00 st %i0, [ %i1 ] <== NOT EXECUTED
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
20138c0: 84 20 40 02 sub %g1, %g2, %g2 <== NOT EXECUTED
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
20138c4: c2 26 60 20 st %g1, [ %i1 + 0x20 ] <== NOT EXECUTED
size_t inodes;
rtems_rfs_group_usage (fs, &blocks, &inodes);
sb->f_bsize = rtems_rfs_fs_block_size (fs);
sb->f_frsize = rtems_rfs_fs_media_block_size (fs);
20138c8: f4 26 60 04 st %i2, [ %i1 + 4 ] <== NOT EXECUTED
sb->f_blocks = rtems_rfs_fs_media_blocks (fs);
20138cc: c0 26 60 08 clr [ %i1 + 8 ] <== NOT EXECUTED
20138d0: f6 26 60 0c st %i3, [ %i1 + 0xc ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
20138d4: c0 26 60 10 clr [ %i1 + 0x10 ] <== NOT EXECUTED
20138d8: c6 26 60 14 st %g3, [ %i1 + 0x14 ] <== NOT EXECUTED
sb->f_bavail = sb->f_bfree;
20138dc: c0 26 60 18 clr [ %i1 + 0x18 ] <== NOT EXECUTED
20138e0: c6 26 60 1c st %g3, [ %i1 + 0x1c ] <== NOT EXECUTED
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
20138e4: c4 26 60 24 st %g2, [ %i1 + 0x24 ] <== NOT EXECUTED
sb->f_favail = sb->f_ffree;
20138e8: c4 26 60 28 st %g2, [ %i1 + 0x28 ] <== NOT EXECUTED
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
20138ec: 03 0a 02 48 sethi %hi(0x28092000), %g1 <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
20138f0: f8 26 60 30 st %i4, [ %i1 + 0x30 ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
sb->f_favail = sb->f_ffree;
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
20138f4: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
sb->f_namemax = rtems_rfs_fs_max_name (fs);
20138f8: c8 26 60 34 st %g4, [ %i1 + 0x34 ] <== NOT EXECUTED
sb->f_bfree = rtems_rfs_fs_blocks (fs) - blocks;
sb->f_bavail = sb->f_bfree;
sb->f_files = rtems_rfs_fs_inodes (fs);
sb->f_ffree = rtems_rfs_fs_inodes (fs) - inodes;
sb->f_favail = sb->f_ffree;
sb->f_fsid = RTEMS_RFS_SB_MAGIC;
20138fc: c2 26 60 2c st %g1, [ %i1 + 0x2c ] <== NOT EXECUTED
sb->f_flag = rtems_rfs_fs_flags (fs);
sb->f_namemax = rtems_rfs_fs_max_name (fs);
return 0;
}
2013900: 81 c7 e0 08 ret <== NOT EXECUTED
2013904: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
02013a64 <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)
{
2013a64: 9d e3 bf 98 save %sp, -104, %sp
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (parent_loc);
2013a68: 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),
2013a6c: 90 10 00 1b mov %i3, %o0
2013a70: 40 00 44 23 call 2024afc <strlen>
2013a74: 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);
2013a78: f0 06 20 08 ld [ %i0 + 8 ], %i0
int rc;
rc = rtems_rfs_symlink (fs, node_name, node_name_len,
2013a7c: 40 00 12 2e call 2018334 <geteuid>
2013a80: ba 10 00 08 mov %o0, %i5
2013a84: 40 00 12 28 call 2018324 <getegid>
2013a88: a0 10 00 08 mov %o0, %l0
2013a8c: 91 2a 20 10 sll %o0, 0x10, %o0
2013a90: 91 32 20 10 srl %o0, 0x10, %o0
2013a94: f0 23 a0 60 st %i0, [ %sp + 0x60 ]
2013a98: d0 23 a0 5c st %o0, [ %sp + 0x5c ]
2013a9c: 98 10 00 1d mov %i5, %o4
2013aa0: 9b 2c 20 10 sll %l0, 0x10, %o5
2013aa4: 90 10 00 1c mov %i4, %o0
2013aa8: 92 10 00 19 mov %i1, %o1
2013aac: 94 10 00 1a mov %i2, %o2
2013ab0: 96 10 00 1b mov %i3, %o3
2013ab4: 9b 33 60 10 srl %o5, 0x10, %o5
2013ab8: 40 00 31 82 call 20200c0 <rtems_rfs_symlink>
2013abc: b0 10 20 00 clr %i0
target, strlen (target),
geteuid(), getegid(), parent);
if (rc)
2013ac0: 80 a2 20 00 cmp %o0, 0
2013ac4: 02 80 00 05 be 2013ad8 <rtems_rfs_rtems_symlink+0x74> <== ALWAYS TAKEN
2013ac8: ba 10 00 08 mov %o0, %i5
{
return rtems_rfs_rtems_error ("symlink: linking", rc);
2013acc: 40 00 3a 0a call 20222f4 <__errno> <== NOT EXECUTED
2013ad0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013ad4: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2013ad8: 81 c7 e0 08 ret
2013adc: 81 e8 00 00 restore
02014444 <rtems_rfs_rtems_unlock_by_mt_entry>:
static void
rtems_rfs_rtems_unlock_by_mt_entry (
const rtems_filesystem_mount_table_entry_t *mt_entry
)
{
2014444: 9d e3 bf a0 save %sp, -96, %sp
rtems_rfs_file_system* fs = mt_entry->fs_info;
2014448: d0 06 20 08 ld [ %i0 + 8 ], %o0
*/
static inline void
rtems_rfs_rtems_unlock (rtems_rfs_file_system* fs)
{
rtems_rfs_rtems_private* rtems = rtems_rfs_fs_user (fs);
rtems_rfs_buffers_release (fs);
201444c: 40 00 21 89 call 201ca70 <rtems_rfs_buffers_release>
2014450: fa 02 20 80 ld [ %o0 + 0x80 ], %i5
*/
static inline int
rtems_rfs_mutex_unlock (rtems_rfs_mutex* mutex)
{
#if __rtems__
rtems_status_code sc = rtems_semaphore_release (*mutex);
2014454: 7f ff e4 d5 call 200d7a8 <rtems_semaphore_release>
2014458: d0 07 40 00 ld [ %i5 ], %o0
if (sc != RTEMS_SUCCESSFUL)
201445c: ba 92 20 00 orcc %o0, 0, %i5
2014460: 12 80 00 04 bne 2014470 <rtems_rfs_rtems_unlock_by_mt_entry+0x2c><== NEVER TAKEN
2014464: 90 10 20 00 clr %o0
2014468: 81 c7 e0 08 ret
201446c: 81 e8 00 00 restore
{
#if RTEMS_RFS_TRACE
if (rtems_rfs_trace (RTEMS_RFS_TRACE_MUTEX))
2014470: 40 00 01 0c call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
2014474: 92 10 20 04 mov 4, %o1 <== NOT EXECUTED
2014478: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201447c: 02 bf ff fb be 2014468 <rtems_rfs_rtems_unlock_by_mt_entry+0x24><== NOT EXECUTED
2014480: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
printf ("rtems-rfs: mutex: release failed: %s\n",
2014484: 7f ff d0 46 call 200859c <rtems_status_text> <== NOT EXECUTED
2014488: 31 00 80 cf sethi %hi(0x2033c00), %i0 <== NOT EXECUTED
201448c: b0 16 23 d8 or %i0, 0x3d8, %i0 ! 2033fd8 <_CPU_Trap_slot_template+0xc08><== NOT EXECUTED
2014490: 40 00 3d 2a call 2023938 <printf> <== NOT EXECUTED
2014494: 93 e8 00 08 restore %g0, %o0, %o1 <== NOT EXECUTED
02013ae0 <rtems_rfs_rtems_utime>:
static int
rtems_rfs_rtems_utime(const rtems_filesystem_location_info_t* pathloc,
time_t atime,
time_t mtime)
{
2013ae0: 9d e3 bf 78 save %sp, -136, %sp <== NOT EXECUTED
rtems_rfs_file_system* fs = rtems_rfs_rtems_pathloc_dev (pathloc);
2013ae4: 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);
2013ae8: 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);
2013aec: 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);
2013af0: 94 07 bf d8 add %fp, -40, %o2 <== NOT EXECUTED
2013af4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2013af8: 7f ff fc f4 call 2012ec8 <rtems_rfs_inode_open> <== NOT EXECUTED
2013afc: 96 10 20 01 mov 1, %o3 <== NOT EXECUTED
if (rc)
2013b00: b8 92 20 00 orcc %o0, 0, %i4 <== NOT EXECUTED
2013b04: 02 80 00 07 be 2013b20 <rtems_rfs_rtems_utime+0x40> <== NOT EXECUTED
2013b08: c2 07 bf e4 ld [ %fp + -28 ], %g1 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("utime: read inode", rc);
2013b0c: 40 00 39 fa call 20222f4 <__errno> <== NOT EXECUTED
2013b10: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013b14: f8 22 00 00 st %i4, [ %o0 ] <== NOT EXECUTED
2013b18: 81 c7 e0 08 ret <== NOT EXECUTED
2013b1c: 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);
2013b20: 85 36 60 18 srl %i1, 0x18, %g2 <== NOT EXECUTED
2013b24: 87 36 60 10 srl %i1, 0x10, %g3 <== NOT EXECUTED
2013b28: c4 28 60 10 stb %g2, [ %g1 + 0x10 ] <== NOT EXECUTED
2013b2c: 85 36 60 08 srl %i1, 8, %g2 <== NOT EXECUTED
2013b30: c6 28 60 11 stb %g3, [ %g1 + 0x11 ] <== NOT EXECUTED
2013b34: c4 28 60 12 stb %g2, [ %g1 + 0x12 ] <== NOT EXECUTED
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2013b38: 86 10 20 01 mov 1, %g3 <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_mtime (rtems_rfs_inode_handle* handle,
rtems_rfs_time mtime)
{
rtems_rfs_write_u32 (&handle->node->mtime, mtime);
2013b3c: 85 36 a0 18 srl %i2, 0x18, %g2 <== NOT EXECUTED
static inline void
rtems_rfs_inode_set_atime (rtems_rfs_inode_handle* handle,
rtems_rfs_time atime)
{
rtems_rfs_write_u32 (&handle->node->atime, atime);
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2013b40: c6 2f bf e8 stb %g3, [ %fp + -24 ] <== NOT EXECUTED
*/
static inline void
rtems_rfs_inode_set_mtime (rtems_rfs_inode_handle* handle,
rtems_rfs_time mtime)
{
rtems_rfs_write_u32 (&handle->node->mtime, mtime);
2013b44: c4 28 60 14 stb %g2, [ %g1 + 0x14 ] <== NOT EXECUTED
2013b48: 87 36 a0 10 srl %i2, 0x10, %g3 <== NOT EXECUTED
2013b4c: 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);
2013b50: 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);
2013b54: 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);
2013b58: c6 28 60 15 stb %g3, [ %g1 + 0x15 ] <== NOT EXECUTED
2013b5c: c4 28 60 16 stb %g2, [ %g1 + 0x16 ] <== NOT EXECUTED
2013b60: f4 28 60 17 stb %i2, [ %g1 + 0x17 ] <== NOT EXECUTED
2013b64: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
2013b68: 7f ff fd 50 call 20130a8 <rtems_rfs_inode_close> <== NOT EXECUTED
2013b6c: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (rc)
2013b70: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2013b74: 02 bf ff e9 be 2013b18 <rtems_rfs_rtems_utime+0x38> <== NOT EXECUTED
2013b78: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
{
return rtems_rfs_rtems_error ("utime: closing inode", rc);
2013b7c: 40 00 39 de call 20222f4 <__errno> <== NOT EXECUTED
2013b80: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2013b84: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED
}
return 0;
}
2013b88: 81 c7 e0 08 ret <== NOT EXECUTED
2013b8c: 81 e8 00 00 restore <== NOT EXECUTED
0201170c <rtems_rfs_rup_quotient>:
* Return a rounded up integer quotient given a dividend and divisor. That is:
* "quotient = dividend / divisor"
*/
int
rtems_rfs_rup_quotient (uint32_t dividend, uint32_t divisor)
{
201170c: 9d e3 bf a0 save %sp, -96, %sp <== NOT EXECUTED
2011710: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
if (dividend == 0)
2011714: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2011718: 02 80 00 06 be 2011730 <rtems_rfs_rup_quotient+0x24> <== NOT EXECUTED
201171c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
return ((dividend - 1) / divisor) + 1;
2011720: 90 02 3f ff add %o0, -1, %o0 <== NOT EXECUTED
2011724: 7f ff c3 dc call 2002694 <.udiv> <== NOT EXECUTED
2011728: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED
201172c: b0 02 20 01 add %o0, 1, %i0 <== NOT EXECUTED
}
2011730: 81 c7 e0 08 ret <== NOT EXECUTED
2011734: 81 e8 00 00 restore <== NOT EXECUTED
0201c240 <rtems_rfs_scan_chain>:
*/
static rtems_rfs_buffer*
rtems_rfs_scan_chain (rtems_chain_control* chain,
uint32_t* count,
rtems_rfs_buffer_block block)
{
201c240: 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))
201c244: 90 10 20 00 clr %o0
201c248: 92 10 20 80 mov 0x80, %o1
201c24c: 7f ff e1 95 call 20148a0 <rtems_rfs_trace>
201c250: fa 06 20 08 ld [ %i0 + 8 ], %i5
201c254: 80 8a 20 ff btst 0xff, %o0
201c258: 32 80 00 37 bne,a 201c334 <rtems_rfs_scan_chain+0xf4> <== NEVER TAKEN
201c25c: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
while (!rtems_chain_is_head (chain, node))
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
201c260: 39 00 80 d1 sethi %hi(0x2034400), %i4
node = rtems_chain_last (chain);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: buffer-scan: count=%" PRIu32 ", block=%" PRIu32 ": ", *count, block);
while (!rtems_chain_is_head (chain, node))
201c264: 80 a7 40 18 cmp %i5, %i0
201c268: 12 80 00 0b bne 201c294 <rtems_rfs_scan_chain+0x54> <== ALWAYS TAKEN
201c26c: b8 17 23 90 or %i4, 0x390, %i4
return buffer;
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201c270: 10 80 00 2a b 201c318 <rtems_rfs_scan_chain+0xd8> <== NOT EXECUTED
201c274: 90 10 20 00 clr %o0 <== NOT EXECUTED
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
if (((rtems_rfs_buffer_block) ((intptr_t)(buffer->user))) == block)
201c278: 80 a0 40 1a cmp %g1, %i2
201c27c: 02 80 00 14 be 201c2cc <rtems_rfs_scan_chain+0x8c>
201c280: 90 10 20 00 clr %o0
*/
RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Previous(
Chain_Node *the_node
)
{
return the_node->previous;
201c284: fa 07 60 04 ld [ %i5 + 4 ], %i5
node = rtems_chain_last (chain);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: buffer-scan: count=%" PRIu32 ", block=%" PRIu32 ": ", *count, block);
while (!rtems_chain_is_head (chain, node))
201c288: 80 a7 40 18 cmp %i5, %i0
201c28c: 02 80 00 23 be 201c318 <rtems_rfs_scan_chain+0xd8>
201c290: 90 10 20 00 clr %o0
{
buffer = (rtems_rfs_buffer*) node;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201c294: 90 10 20 00 clr %o0
201c298: 7f ff e1 82 call 20148a0 <rtems_rfs_trace>
201c29c: 92 10 20 80 mov 0x80, %o1
201c2a0: 80 8a 20 ff btst 0xff, %o0
201c2a4: 22 bf ff f5 be,a 201c278 <rtems_rfs_scan_chain+0x38> <== ALWAYS TAKEN
201c2a8: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
printf ("%" PRIuPTR " ", ((intptr_t) buffer->user));
201c2ac: d2 07 60 34 ld [ %i5 + 0x34 ], %o1 <== NOT EXECUTED
201c2b0: 40 00 1d a2 call 2023938 <printf> <== NOT EXECUTED
201c2b4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
if (((rtems_rfs_buffer_block) ((intptr_t)(buffer->user))) == block)
201c2b8: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 <== NOT EXECUTED
201c2bc: 80 a0 40 1a cmp %g1, %i2 <== NOT EXECUTED
201c2c0: 32 bf ff f2 bne,a 201c288 <rtems_rfs_scan_chain+0x48> <== NOT EXECUTED
201c2c4: fa 07 60 04 ld [ %i5 + 4 ], %i5 <== NOT EXECUTED
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201c2c8: 90 10 20 00 clr %o0 <== NOT EXECUTED
201c2cc: 7f ff e1 75 call 20148a0 <rtems_rfs_trace>
201c2d0: 92 10 20 80 mov 0x80, %o1
201c2d4: 80 8a 20 ff btst 0xff, %o0
201c2d8: 22 80 00 07 be,a 201c2f4 <rtems_rfs_scan_chain+0xb4> <== ALWAYS TAKEN
201c2dc: c2 06 40 00 ld [ %i1 ], %g1
printf (": found block=%" PRIuPTR "\n",
201c2e0: d2 07 60 34 ld [ %i5 + 0x34 ], %o1 <== NOT EXECUTED
201c2e4: 11 00 80 d1 sethi %hi(0x2034400), %o0 <== NOT EXECUTED
201c2e8: 40 00 1d 94 call 2023938 <printf> <== NOT EXECUTED
201c2ec: 90 12 23 98 or %o0, 0x398, %o0 ! 2034798 <CSWTCH.2+0x16c> <== NOT EXECUTED
((intptr_t)(buffer->user)));
(*count)--;
201c2f0: 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 );
201c2f4: 90 10 00 1d mov %i5, %o0
201c2f8: 82 00 7f ff add %g1, -1, %g1
rtems_chain_extract (node);
rtems_chain_set_off_chain (node);
return buffer;
201c2fc: b0 10 00 1d mov %i5, %i0
201c300: 7f ff f3 ae call 20191b8 <_Chain_Extract>
201c304: c2 26 40 00 st %g1, [ %i1 ]
*/
RTEMS_INLINE_ROUTINE void _Chain_Set_off_chain(
Chain_Node *node
)
{
node->next = node->previous = NULL;
201c308: c0 27 60 04 clr [ %i5 + 4 ]
201c30c: c0 27 40 00 clr [ %i5 ]
201c310: 81 c7 e0 08 ret
201c314: 81 e8 00 00 restore
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
201c318: 7f ff e1 62 call 20148a0 <rtems_rfs_trace>
201c31c: 92 10 20 80 mov 0x80, %o1
201c320: 80 8a 20 ff btst 0xff, %o0
201c324: 12 80 00 0a bne 201c34c <rtems_rfs_scan_chain+0x10c> <== NEVER TAKEN
201c328: 11 00 80 d1 sethi %hi(0x2034400), %o0
printf (": not found\n");
return NULL;
}
201c32c: 81 c7 e0 08 ret
201c330: 91 e8 20 00 restore %g0, 0, %o0
rtems_chain_node* node;
node = rtems_chain_last (chain);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf ("rtems-rfs: buffer-scan: count=%" PRIu32 ", block=%" PRIu32 ": ", *count, block);
201c334: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201c338: 11 00 80 d1 sethi %hi(0x2034400), %o0 <== NOT EXECUTED
201c33c: 40 00 1d 7f call 2023938 <printf> <== NOT EXECUTED
201c340: 90 12 23 60 or %o0, 0x360, %o0 ! 2034760 <CSWTCH.2+0x134> <== 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));
201c344: 10 bf ff c8 b 201c264 <rtems_rfs_scan_chain+0x24> <== NOT EXECUTED
201c348: 39 00 80 d1 sethi %hi(0x2034400), %i4 <== NOT EXECUTED
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf (": not found\n");
return NULL;
201c34c: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
node = rtems_chain_previous (node);
}
if (rtems_rfs_trace (RTEMS_RFS_TRACE_BUFFER_CHAINS))
printf (": not found\n");
201c350: 40 00 1e 12 call 2023b98 <puts> <== NOT EXECUTED
201c354: 90 12 23 b0 or %o0, 0x3b0, %o0 <== NOT EXECUTED
return NULL;
}
201c358: 81 c7 e0 08 ret <== NOT EXECUTED
201c35c: 81 e8 00 00 restore <== NOT EXECUTED
0201a930 <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,
201a930: 9d e3 bf 90 save %sp, -112, %sp
*found = false;
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
201a934: 90 10 00 18 mov %i0, %o0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
201a938: ac 10 00 18 mov %i0, %l6
rtems_rfs_bitmap_element* map_bits;
int map_index;
int map_offset;
int rc;
*found = false;
201a93c: c0 2e 80 00 clrb [ %i2 ]
/*
* Load the bitmap.
*/
rc = rtems_rfs_bitmap_load_map (control, &map);
201a940: 7f ff ff e7 call 201a8dc <rtems_rfs_bitmap_load_map>
201a944: 92 07 bf fc add %fp, -4, %o1
if (rc > 0)
201a948: b0 92 20 00 orcc %o0, 0, %i0
201a94c: 24 80 00 04 ble,a 201a95c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2c><== ALWAYS TAKEN
201a950: f8 06 40 00 ld [ %i1 ], %i4
}
while (((direction < 0) && (test_bit >= end_bit))
|| ((direction > 0) && (test_bit <= end_bit)));
return 0;
}
201a954: 81 c7 e0 08 ret <== NOT EXECUTED
201a958: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Calculate the bit we are testing plus the end point we search over.
*/
test_bit = *bit;
end_bit = test_bit + (window * direction);
201a95c: a1 2e e0 0b sll %i3, 0xb, %l0
if (end_bit < 0)
201a960: a0 84 00 1c addcc %l0, %i4, %l0
201a964: 2c 80 00 06 bneg,a 201a97c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c>
201a968: a0 10 20 00 clr %l0
end_bit = 0;
else if (end_bit >= control->size)
201a96c: c2 05 a0 0c ld [ %l6 + 0xc ], %g1
201a970: 80 a4 00 01 cmp %l0, %g1
201a974: 3a 80 00 02 bcc,a 201a97c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x4c>
201a978: 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];
201a97c: ee 05 a0 14 ld [ %l6 + 0x14 ], %l7
map_bits = &map[map_index];
201a980: e6 07 bf fc ld [ %fp + -4 ], %l3
if (end_bit < 0)
end_bit = 0;
else if (end_bit >= control->size)
end_bit = control->size - 1;
map_index = rtems_rfs_bitmap_map_index (test_bit);
201a984: a5 3f 20 05 sra %i4, 5, %l2
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
search_bits = &control->search_bits[search_index];
map_bits = &map[map_index];
201a988: 83 2c a0 02 sll %l2, 2, %g1
else if (end_bit >= control->size)
end_bit = control->size - 1;
map_index = rtems_rfs_bitmap_map_index (test_bit);
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
201a98c: 85 3f 20 0a sra %i4, 0xa, %g2
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
201a990: ab 36 e0 1f srl %i3, 0x1f, %l5
map_index = rtems_rfs_bitmap_map_index (test_bit);
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
search_bits = &control->search_bits[search_index];
201a994: 85 28 a0 02 sll %g2, 2, %g2
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
|| ((direction > 0) && (test_bit >= end_bit)))
201a998: a9 3e e0 1f sra %i3, 0x1f, %l4
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
search_bits = &control->search_bits[search_index];
map_bits = &map[map_index];
201a99c: a6 04 c0 01 add %l3, %g1, %l3
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
|| ((direction > 0) && (test_bit >= end_bit)))
201a9a0: a8 25 00 1b sub %l4, %i3, %l4
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
201a9a4: 82 0d 60 ff and %l5, 0xff, %g1
end_bit = 0;
else if (end_bit >= control->size)
end_bit = control->size - 1;
map_index = rtems_rfs_bitmap_map_index (test_bit);
map_offset = rtems_rfs_bitmap_map_offset (test_bit);
201a9a8: ba 0f 20 1f and %i4, 0x1f, %i5
search_index = rtems_rfs_bitmap_map_index (map_index);
search_offset = rtems_rfs_bitmap_map_offset (map_index);
201a9ac: 92 0c a0 1f and %l2, 0x1f, %o1
search_bits = &control->search_bits[search_index];
201a9b0: ae 05 c0 02 add %l7, %g2, %l7
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
201a9b4: b1 2e e0 02 sll %i3, 2, %i0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
201a9b8: 97 2e e0 05 sll %i3, 5, %o3
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
201a9bc: a2 10 20 01 mov 1, %l1
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
201a9c0: c2 27 bf f4 st %g1, [ %fp + -12 ]
|| ((direction > 0) && (test_bit >= end_bit)))
201a9c4: a9 35 20 1f srl %l4, 0x1f, %l4
/*
* If any bit is clear find that bit and then search the map element. If
* all bits are set there are no map bits so move to the next search
* element.
*/
if (!rtems_rfs_bitmap_match (*search_bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
201a9c8: c8 05 c0 00 ld [ %l7 ], %g4
201a9cc: 80 a1 20 00 cmp %g4, 0
201a9d0: 02 80 00 49 be 201aaf4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1c4>
201a9d4: 80 a6 e0 00 cmp %i3, 0
return 0;
}
static int
rtems_rfs_search_map_for_clear_bit (rtems_rfs_bitmap_control* control,
201a9d8: 86 06 c0 12 add %i3, %l2, %g3
201a9dc: 87 28 e0 05 sll %g3, 5, %g3
* all bits are set there are no map bits so move to the next search
* element.
*/
if (!rtems_rfs_bitmap_match (*search_bits, RTEMS_RFS_BITMAP_ELEMENT_SET))
{
while ((search_offset >= 0)
201a9e0: 80 a2 60 1f cmp %o1, 0x1f
201a9e4: 18 80 00 52 bgu 201ab2c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1fc>
201a9e8: 9f 2c 40 09 sll %l1, %o1, %o7
&& (search_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*search_bits, search_offset))
201a9ec: 80 8b c0 04 btst %o7, %g4
201a9f0: 22 80 00 13 be,a 201aa3c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x10c>
201a9f4: a6 04 c0 18 add %l3, %i0, %l3
* found. We may find none are spare if searching up from the seed.
*/
while ((map_offset >= 0)
&& (map_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
201a9f8: c4 04 c0 00 ld [ %l3 ], %g2
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
201a9fc: 83 2c 40 1d sll %l1, %i5, %g1
* found. We may find none are spare if searching up from the seed.
*/
while ((map_offset >= 0)
&& (map_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
201aa00: 80 88 40 02 btst %g1, %g2
201aa04: 02 80 00 0b be 201aa30 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x100>
201aa08: 80 a4 00 1c cmp %l0, %i4
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
201aa0c: 10 80 00 55 b 201ab60 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x230>
201aa10: 82 28 80 01 andn %g2, %g1, %g1
{
/*
* Find the clear bit in the map. Update the search map and map if
* found. We may find none are spare if searching up from the seed.
*/
while ((map_offset >= 0)
201aa14: 80 a7 60 1f cmp %i5, 0x1f
201aa18: 18 80 00 08 bgu 201aa38 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x108><== NEVER TAKEN
201aa1c: b8 07 00 1b add %i4, %i3, %i4
*/
static bool
rtems_rfs_bitmap_test (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_bit bit)
{
return RTEMS_RFS_BITMAP_TEST_BIT (target, bit);
201aa20: 83 2c 40 1d sll %l1, %i5, %g1
* found. We may find none are spare if searching up from the seed.
*/
while ((map_offset >= 0)
&& (map_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
201aa24: 80 88 80 01 btst %g2, %g1
201aa28: 12 80 00 4d bne 201ab5c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x22c>
201aa2c: 80 a4 00 1c cmp %l0, %i4
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
return 0;
}
if (test_bit == end_bit)
201aa30: 32 bf ff f9 bne,a 201aa14 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xe4>
201aa34: ba 07 40 1b add %i5, %i3, %i5
map_offset += direction;
test_bit += direction;
}
}
map_bits += direction;
201aa38: a6 04 c0 18 add %l3, %i0, %l3
map_index += direction;
map_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
201aa3c: 80 a6 e0 00 cmp %i3, 0
201aa40: 04 80 00 44 ble 201ab50 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x220>
201aa44: a4 04 80 1b add %l2, %i3, %l2
201aa48: b8 10 20 00 clr %i4
201aa4c: ba 10 20 00 clr %i5
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
201aa50: b8 00 c0 1c add %g3, %i4, %i4
search_offset += direction;
201aa54: 92 02 40 1b add %o1, %i3, %o1
if (((direction < 0) && (test_bit <= end_bit))
201aa58: 84 10 00 15 mov %l5, %g2
201aa5c: 80 a4 00 1c cmp %l0, %i4
201aa60: 16 80 00 03 bge 201aa6c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x13c>
201aa64: 82 10 20 01 mov 1, %g1
201aa68: 82 10 20 00 clr %g1
201aa6c: 80 88 60 ff btst 0xff, %g1
201aa70: 32 80 00 5b bne,a 201abdc <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2ac>
201aa74: c2 07 bf f4 ld [ %fp + -12 ], %g1
201aa78: 86 00 c0 0b add %g3, %o3, %g3
|| ((direction > 0) && (test_bit >= end_bit)))
201aa7c: 80 a4 00 1c cmp %l0, %i4
201aa80: 04 80 00 03 ble 201aa8c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x15c>
201aa84: 82 10 20 01 mov 1, %g1
201aa88: 82 10 20 00 clr %g1
201aa8c: 80 88 60 ff btst 0xff, %g1
201aa90: 02 bf ff d5 be 201a9e4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xb4>
201aa94: 80 a2 60 1f cmp %o1, 0x1f
201aa98: 80 a5 20 00 cmp %l4, 0
201aa9c: 02 bf ff d2 be 201a9e4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0xb4>
201aaa0: 80 a2 60 1f cmp %o1, 0x1f
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
201aaa4: ae 05 c0 18 add %l7, %i0, %l7
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
|| ((direction > 0) && (test_bit >= end_bit)))
201aaa8: 82 10 20 01 mov 1, %g1
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
201aaac: 92 10 20 00 clr %o1
}
while (((direction < 0) && (test_bit >= end_bit))
|| ((direction > 0) && (test_bit <= end_bit)));
201aab0: 80 88 60 ff btst 0xff, %g1
201aab4: 02 80 00 06 be 201aacc <rtems_rfs_search_map_for_clear_bit.constprop.1+0x19c>
201aab8: 80 a4 00 1c cmp %l0, %i4
201aabc: 80 88 a0 ff btst 0xff, %g2
201aac0: 32 bf ff c3 bne,a 201a9cc <rtems_rfs_search_map_for_clear_bit.constprop.1+0x9c>
201aac4: c8 05 c0 00 ld [ %l7 ], %g4
201aac8: 80 a4 00 1c cmp %l0, %i4
201aacc: 16 80 00 03 bge 201aad8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1a8>
201aad0: 82 10 20 01 mov 1, %g1
201aad4: 82 10 20 00 clr %g1
201aad8: 80 88 60 ff btst 0xff, %g1
201aadc: 02 80 00 04 be 201aaec <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1bc>
201aae0: 80 a5 20 00 cmp %l4, 0
201aae4: 32 bf ff ba bne,a 201a9cc <rtems_rfs_search_map_for_clear_bit.constprop.1+0x9c>
201aae8: c8 05 c0 00 ld [ %l7 ], %g4
return 0;
201aaec: 81 c7 e0 08 ret
201aaf0: 91 e8 20 00 restore %g0, 0, %o0
* Align test_bit either up or down depending on the direction to next 32
* bit boundary.
*/
rtems_rfs_bitmap_bit bits_skipped;
test_bit &= ~((1 << RTEMS_RFS_ELEMENT_BITS_POWER_2) - 1);
if (direction > 0)
201aaf4: 04 80 00 34 ble 201abc4 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x294>
201aaf8: b8 0f 3f e0 and %i4, -32, %i4
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
201aafc: 82 10 20 20 mov 0x20, %g1
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
map_offset = 0;
201ab00: ba 10 20 00 clr %i5
*/
rtems_rfs_bitmap_bit bits_skipped;
test_bit &= ~((1 << RTEMS_RFS_ELEMENT_BITS_POWER_2) - 1);
if (direction > 0)
{
bits_skipped = rtems_rfs_bitmap_element_bits () - search_offset;
201ab04: 92 20 40 09 sub %g1, %o1, %o1
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
201ab08: 83 2a 60 05 sll %o1, 5, %g1
201ab0c: b8 00 40 1c add %g1, %i4, %i4
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
map_offset = rtems_rfs_bitmap_element_bits () - 1;
}
map_bits += direction * bits_skipped;
201ab10: d6 27 bf f0 st %o3, [ %fp + -16 ]
201ab14: 7f ff 9e a6 call 20025ac <.umul>
201ab18: 90 10 00 1b mov %i3, %o0
201ab1c: d6 07 bf f0 ld [ %fp + -16 ], %o3
201ab20: 83 2a 20 02 sll %o0, 2, %g1
map_index += direction * bits_skipped;
201ab24: a4 04 80 08 add %l2, %o0, %l2
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
map_offset = rtems_rfs_bitmap_element_bits () - 1;
}
map_bits += direction * bits_skipped;
201ab28: a6 04 c0 01 add %l3, %g1, %l3
map_index += direction * bits_skipped;
}
search_bits += direction;
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
201ab2c: 80 a6 e0 00 cmp %i3, 0
201ab30: 04 80 00 1c ble 201aba0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x270>
201ab34: ae 05 c0 18 add %l7, %i0, %l7
201ab38: 80 a4 00 1c cmp %l0, %i4
201ab3c: 04 80 00 03 ble 201ab48 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x218>
201ab40: 82 10 20 01 mov 1, %g1
201ab44: 82 10 20 00 clr %g1
201ab48: 10 bf ff d9 b 201aaac <rtems_rfs_search_map_for_clear_bit.constprop.1+0x17c>
201ab4c: 84 10 20 00 clr %g2
}
}
map_bits += direction;
map_index += direction;
map_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
201ab50: b8 10 20 1f mov 0x1f, %i4
201ab54: 10 bf ff bf b 201aa50 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x120>
201ab58: ba 10 20 1f mov 0x1f, %i5
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
201ab5c: 82 28 80 01 andn %g2, %g1, %g1
&& (map_offset < rtems_rfs_bitmap_element_bits ()))
{
if (!rtems_rfs_bitmap_test (*map_bits, map_offset))
{
*map_bits = rtems_rfs_bitmap_set (*map_bits, 1 << map_offset);
if (rtems_rfs_bitmap_match(*map_bits,
201ab60: 80 a0 60 00 cmp %g1, 0
201ab64: 12 80 00 05 bne 201ab78 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x248>
201ab68: c2 24 c0 00 st %g1, [ %l3 ]
*/
static rtems_rfs_bitmap_element
rtems_rfs_bitmap_set (rtems_rfs_bitmap_element target,
rtems_rfs_bitmap_element bits)
{
return RTEMS_RFS_BITMAP_SET_BITS (target, bits);
201ab6c: c2 05 c0 00 ld [ %l7 ], %g1
201ab70: 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,
201ab74: de 25 c0 00 st %o7, [ %l7 ]
1 << search_offset);
control->free--;
201ab78: c2 05 a0 10 ld [ %l6 + 0x10 ], %g1
*bit = test_bit;
*found = true;
rtems_rfs_buffer_mark_dirty (control->buffer);
201ab7c: c4 05 80 00 ld [ %l6 ], %g2
*map_bits = rtems_rfs_bitmap_set (*map_bits, 1 << map_offset);
if (rtems_rfs_bitmap_match(*map_bits,
RTEMS_RFS_BITMAP_ELEMENT_SET))
*search_bits = rtems_rfs_bitmap_set (*search_bits,
1 << search_offset);
control->free--;
201ab80: 82 00 7f ff add %g1, -1, %g1
201ab84: c2 25 a0 10 st %g1, [ %l6 + 0x10 ]
*bit = test_bit;
201ab88: f8 26 40 00 st %i4, [ %i1 ]
*found = true;
201ab8c: 82 10 20 01 mov 1, %g1
201ab90: c2 2e 80 00 stb %g1, [ %i2 ]
rtems_rfs_buffer_mark_dirty (control->buffer);
201ab94: c2 28 80 00 stb %g1, [ %g2 ]
return 0;
201ab98: 81 c7 e0 08 ret
201ab9c: 91 e8 20 00 restore %g0, 0, %o0
201aba0: 84 10 00 15 mov %l5, %g2
201aba4: 80 a4 00 1c cmp %l0, %i4
201aba8: 14 80 00 04 bg 201abb8 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x288>
201abac: 82 10 20 01 mov 1, %g1
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
201abb0: 10 bf ff c0 b 201aab0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x180>
201abb4: 92 10 20 1f mov 0x1f, %o1
201abb8: 82 10 20 00 clr %g1
201abbc: 10 bf ff bd b 201aab0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x180>
201abc0: 92 10 20 1f mov 0x1f, %o1
bits_skipped = search_offset + 1;
/*
* Need to remove 1 for the rounding up. The above rounds down and
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
201abc4: 83 2a 60 05 sll %o1, 5, %g1
map_offset = rtems_rfs_bitmap_element_bits () - 1;
201abc8: ba 10 20 1f mov 0x1f, %i5
bits_skipped = search_offset + 1;
/*
* Need to remove 1 for the rounding up. The above rounds down and
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
201abcc: 82 38 00 01 xnor %g0, %g1, %g1
test_bit += bits_skipped * rtems_rfs_bitmap_element_bits ();
map_offset = 0;
}
else
{
bits_skipped = search_offset + 1;
201abd0: 92 02 60 01 inc %o1
/*
* Need to remove 1 for the rounding up. The above rounds down and
* adds 1. Remember the logic is for subtraction.
*/
test_bit -= ((bits_skipped - 1) * rtems_rfs_bitmap_element_bits ()) + 1;
201abd4: 10 bf ff cf b 201ab10 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x1e0>
201abd8: b8 00 40 1c add %g1, %i4, %i4
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
201abdc: 80 a0 60 00 cmp %g1, 0
201abe0: 22 bf ff a7 be,a 201aa7c <rtems_rfs_search_map_for_clear_bit.constprop.1+0x14c>
201abe4: 86 00 c0 0b add %g3, %o3, %g3
}
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
201abe8: ae 05 c0 18 add %l7, %i0, %l7
201abec: 80 a4 00 1c cmp %l0, %i4
201abf0: 04 80 00 03 ble 201abfc <rtems_rfs_search_map_for_clear_bit.constprop.1+0x2cc><== NEVER TAKEN
201abf4: 82 10 20 01 mov 1, %g1
201abf8: 82 10 20 00 clr %g1
test_bit = (map_index * rtems_rfs_bitmap_element_bits ()) + map_offset;
search_offset += direction;
if (((direction < 0) && (test_bit <= end_bit))
201abfc: 84 10 20 01 mov 1, %g2
map_bits += direction * bits_skipped;
map_index += direction * bits_skipped;
}
search_bits += direction;
search_offset = direction > 0 ? 0 : rtems_rfs_bitmap_element_bits () - 1;
201ac00: 10 bf ff ac b 201aab0 <rtems_rfs_search_map_for_clear_bit.constprop.1+0x180>
201ac04: 92 10 20 1f mov 0x1f, %o1
020200c0 <rtems_rfs_symlink>:
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
20200c0: 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))
20200c4: 90 10 20 02 mov 2, %o0
const char* link,
int link_length,
uid_t uid,
gid_t gid,
rtems_rfs_ino parent)
{
20200c8: 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))
20200cc: 7f ff d1 f5 call 20148a0 <rtems_rfs_trace>
20200d0: 92 10 20 00 clr %o1
20200d4: 80 8a 20 ff btst 0xff, %o0
20200d8: 32 80 00 08 bne,a 20200f8 <rtems_rfs_symlink+0x38> <== NEVER TAKEN
20200dc: d2 07 a0 60 ld [ %fp + 0x60 ], %o1 <== NOT EXECUTED
printf (" link:");
for (c = 0; c < link_length; c++)
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
20200e0: c2 06 20 08 ld [ %i0 + 8 ], %g1
20200e4: 80 a7 00 01 cmp %i4, %g1
20200e8: 0a 80 00 22 bcs 2020170 <rtems_rfs_symlink+0xb0> <== ALWAYS TAKEN
20200ec: b4 10 20 5b mov 0x5b, %i2
rtems_rfs_inode_set_block_offset (&inode, link_length);
rc = rtems_rfs_inode_close (fs, &inode);
return rc;
}
20200f0: 81 c7 e0 08 ret
20200f4: 91 e8 00 1a restore %g0, %i2, %o0
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK))
{
int c;
printf ("rtems-rfs: symlink: parent:%" PRIu32 " name:", parent);
20200f8: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
20200fc: 40 00 0e 0f call 2023938 <printf> <== NOT EXECUTED
2020100: 90 12 20 30 or %o0, 0x30, %o0 ! 2035c30 <CSWTCH.2+0x1604> <== NOT EXECUTED
2020104: a0 10 00 19 mov %i1, %l0 <== NOT EXECUTED
for (c = 0; c < length; c++)
2020108: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
202010c: 04 80 00 08 ble 202012c <rtems_rfs_symlink+0x6c> <== NOT EXECUTED
2020110: a2 06 40 1a add %i1, %i2, %l1 <== NOT EXECUTED
printf ("%c", name[c]);
2020114: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
2020118: 40 00 0e 72 call 2023ae0 <putchar> <== NOT EXECUTED
202011c: 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++)
2020120: 80 a4 00 11 cmp %l0, %l1 <== NOT EXECUTED
2020124: 32 bf ff fd bne,a 2020118 <rtems_rfs_symlink+0x58> <== NOT EXECUTED
2020128: d0 4c 00 00 ldsb [ %l0 ], %o0 <== NOT EXECUTED
printf ("%c", name[c]);
printf (" link:");
202012c: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
2020130: 40 00 0e 02 call 2023938 <printf> <== NOT EXECUTED
2020134: 90 12 20 58 or %o0, 0x58, %o0 ! 2035c58 <CSWTCH.2+0x162c> <== NOT EXECUTED
2020138: b4 10 00 1b mov %i3, %i2 <== NOT EXECUTED
for (c = 0; c < link_length; c++)
202013c: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
2020140: 04 bf ff e8 ble 20200e0 <rtems_rfs_symlink+0x20> <== NOT EXECUTED
2020144: a0 07 00 1b add %i4, %i3, %l0 <== NOT EXECUTED
printf ("%c", link[c]);
2020148: d0 4e 80 00 ldsb [ %i2 ], %o0 <== NOT EXECUTED
202014c: 40 00 0e 65 call 2023ae0 <putchar> <== NOT EXECUTED
2020150: 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++)
2020154: 80 a6 80 10 cmp %i2, %l0 <== NOT EXECUTED
2020158: 32 bf ff fd bne,a 202014c <rtems_rfs_symlink+0x8c> <== NOT EXECUTED
202015c: d0 4e 80 00 ldsb [ %i2 ], %o0 <== NOT EXECUTED
printf ("%c", link[c]);
}
if (link_length >= rtems_rfs_fs_block_size (fs))
2020160: c2 06 20 08 ld [ %i0 + 8 ], %g1 <== NOT EXECUTED
2020164: 80 a7 00 01 cmp %i4, %g1 <== NOT EXECUTED
2020168: 1a bf ff e2 bcc 20200f0 <rtems_rfs_symlink+0x30> <== NOT EXECUTED
202016c: b4 10 20 5b mov 0x5b, %i2 <== NOT EXECUTED
return ENAMETOOLONG;
rc = rtems_rfs_inode_create (fs, parent, name, strlen (name),
2020170: 40 00 12 63 call 2024afc <strlen>
2020174: 90 10 00 19 mov %i1, %o0
2020178: d2 07 a0 60 ld [ %fp + 0x60 ], %o1
202017c: 82 07 bf 74 add %fp, -140, %g1
2020180: 96 10 00 08 mov %o0, %o3
2020184: fa 23 a0 5c st %i5, [ %sp + 0x5c ]
2020188: e4 23 a0 60 st %l2, [ %sp + 0x60 ]
202018c: 90 10 00 18 mov %i0, %o0
2020190: c2 23 a0 64 st %g1, [ %sp + 0x64 ]
2020194: 94 10 00 19 mov %i1, %o2
2020198: 9a 10 20 01 mov 1, %o5
202019c: 19 00 00 28 sethi %hi(0xa000), %o4
20201a0: 7f ff cc 9c call 2013410 <rtems_rfs_inode_create>
20201a4: 98 13 21 ff or %o4, 0x1ff, %o4 ! a1ff <PROM_START+0xa1ff>
RTEMS_RFS_S_SYMLINK,
1, uid, gid, &ino);
if (rc > 0)
20201a8: b4 92 20 00 orcc %o0, 0, %i2
20201ac: 14 bf ff d1 bg 20200f0 <rtems_rfs_symlink+0x30> <== NEVER TAKEN
20201b0: d2 07 bf 74 ld [ %fp + -140 ], %o1
return rc;
rc = rtems_rfs_inode_open (fs, ino, &inode, true);
20201b4: 90 10 00 18 mov %i0, %o0
20201b8: 94 07 bf 88 add %fp, -120, %o2
20201bc: 7f ff cb 43 call 2012ec8 <rtems_rfs_inode_open>
20201c0: 96 10 20 01 mov 1, %o3
if (rc > 0)
20201c4: b4 92 20 00 orcc %o0, 0, %i2
20201c8: 14 bf ff ca bg 20200f0 <rtems_rfs_symlink+0x30> <== NEVER TAKEN
20201cc: 80 a7 20 13 cmp %i4, 0x13
/*
* If the link length is less than the length of data union in the inode
* place the link into the data area else allocate a block and write the link
* to that.
*/
if (link_length < RTEMS_RFS_INODE_DATA_NAME_SIZE)
20201d0: 38 80 00 20 bgu,a 2020250 <rtems_rfs_symlink+0x190> <== NEVER TAKEN
20201d4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
memset (inode.node->data.name, 0, RTEMS_RFS_INODE_DATA_NAME_SIZE);
20201d8: d0 07 bf 94 ld [ %fp + -108 ], %o0
20201dc: 92 10 20 00 clr %o1
20201e0: 94 10 20 14 mov 0x14, %o2
20201e4: 40 00 0d 57 call 2023740 <memset>
20201e8: 90 02 20 1c add %o0, 0x1c, %o0
memcpy (inode.node->data.name, link, link_length);
20201ec: d0 07 bf 94 ld [ %fp + -108 ], %o0
20201f0: 92 10 00 1b mov %i3, %o1
20201f4: 90 02 20 1c add %o0, 0x1c, %o0
20201f8: 40 00 0c c3 call 2023504 <memcpy>
20201fc: 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);
2020200: c2 07 bf 94 ld [ %fp + -108 ], %g1
2020204: c0 28 60 0c clrb [ %g1 + 0xc ]
2020208: c2 07 bf 94 ld [ %fp + -108 ], %g1
202020c: c0 28 60 0d clrb [ %g1 + 0xd ]
2020210: c2 07 bf 94 ld [ %fp + -108 ], %g1
2020214: c0 28 60 0e clrb [ %g1 + 0xe ]
2020218: c2 07 bf 94 ld [ %fp + -108 ], %g1
202021c: c0 28 60 0f clrb [ %g1 + 0xf ]
*/
static inline void
rtems_rfs_inode_set_block_offset (rtems_rfs_inode_handle* handle,
uint16_t block_offset)
{
rtems_rfs_write_u16 (&handle->node->block_offset, block_offset);
2020220: c2 07 bf 94 ld [ %fp + -108 ], %g1
2020224: 85 37 20 08 srl %i4, 8, %g2
2020228: c4 28 60 0a stb %g2, [ %g1 + 0xa ]
202022c: c2 07 bf 94 ld [ %fp + -108 ], %g1
}
}
rtems_rfs_inode_set_block_offset (&inode, link_length);
rc = rtems_rfs_inode_close (fs, &inode);
2020230: 90 10 00 18 mov %i0, %o0
2020234: f8 28 60 0b stb %i4, [ %g1 + 0xb ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
2020238: 82 10 20 01 mov 1, %g1
202023c: 92 07 bf 88 add %fp, -120, %o1
2020240: 7f ff cb 9a call 20130a8 <rtems_rfs_inode_close>
2020244: c2 2f bf 98 stb %g1, [ %fp + -104 ]
2020248: 10 bf ff aa b 20200f0 <rtems_rfs_symlink+0x30>
202024c: b4 10 00 08 mov %o0, %i2
rtems_rfs_block_map map;
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
uint8_t* data;
rc = rtems_rfs_block_map_open (fs, &inode, &map);
2020250: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
2020254: 7f ff ec b9 call 201b538 <rtems_rfs_block_map_open> <== NOT EXECUTED
2020258: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
202025c: b4 10 00 08 mov %o0, %i2 <== NOT EXECUTED
if (rc > 0)
2020260: 80 a6 a0 00 cmp %i2, 0 <== NOT EXECUTED
2020264: 04 80 00 05 ble 2020278 <rtems_rfs_symlink+0x1b8> <== NOT EXECUTED
2020268: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
if (rc > 0)
{
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
202026c: 7f ff cb 8f call 20130a8 <rtems_rfs_inode_close> <== NOT EXECUTED
2020270: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
2020274: 30 bf ff 9f b,a 20200f0 <rtems_rfs_symlink+0x30> <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_grow (fs, &map, 1, &block);
2020278: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
202027c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2020280: 7f ff ee 07 call 201ba9c <rtems_rfs_block_map_grow> <== NOT EXECUTED
2020284: 96 07 bf 78 add %fp, -136, %o3 <== NOT EXECUTED
if (rc > 0)
2020288: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
202028c: 04 80 00 07 ble 20202a8 <rtems_rfs_symlink+0x1e8> <== NOT EXECUTED
2020290: d4 07 bf 78 ld [ %fp + -136 ], %o2 <== NOT EXECUTED
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
if (rc > 0)
{
rtems_rfs_block_map_close (fs, &map);
2020294: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020298: 7f ff ed 09 call 201b6bc <rtems_rfs_block_map_close> <== NOT EXECUTED
202029c: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
20202a0: 10 bf ff f3 b 202026c <rtems_rfs_symlink+0x1ac> <== NOT EXECUTED
20202a4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
20202a8: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
20202ac: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
20202b0: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
20202b4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20202b8: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
20202bc: 7f ff f0 a3 call 201c548 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
20202c0: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
20202c4: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
20202c8: 14 bf ff f4 bg 2020298 <rtems_rfs_symlink+0x1d8> <== NOT EXECUTED
20202cc: 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);
20202d0: c2 07 bf 84 ld [ %fp + -124 ], %g1 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
20202d4: 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);
20202d8: fa 00 60 1c ld [ %g1 + 0x1c ], %i5 <== NOT EXECUTED
memset (data, 0xff, rtems_rfs_fs_block_size (fs));
20202dc: 92 10 20 ff mov 0xff, %o1 <== NOT EXECUTED
20202e0: 40 00 0d 18 call 2023740 <memset> <== NOT EXECUTED
20202e4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
memcpy (data, link, link_length);
20202e8: 94 10 00 1c mov %i4, %o2 <== NOT EXECUTED
20202ec: 92 10 00 1b mov %i3, %o1 <== NOT EXECUTED
20202f0: 40 00 0c 85 call 2023504 <memcpy> <== NOT EXECUTED
20202f4: 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);
20202f8: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
20202fc: 7f ff f0 19 call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
2020300: 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);
2020304: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
2020308: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
202030c: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
2020310: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
2020314: 7f ff ec ea call 201b6bc <rtems_rfs_block_map_close> <== NOT EXECUTED
2020318: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
if (rc > 0)
202031c: b4 92 20 00 orcc %o0, 0, %i2 <== NOT EXECUTED
2020320: 04 bf ff c0 ble 2020220 <rtems_rfs_symlink+0x160> <== NOT EXECUTED
2020324: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020328: 30 bf ff d1 b,a 202026c <rtems_rfs_symlink+0x1ac> <== NOT EXECUTED
0202032c <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)
{
202032c: 9d e3 bf 18 save %sp, -232, %sp
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK_READ))
2020330: 90 10 20 04 mov 4, %o0
2020334: 7f ff d1 5b call 20148a0 <rtems_rfs_trace>
2020338: 92 10 20 00 clr %o1
202033c: 80 8a 20 ff btst 0xff, %o0
2020340: 12 80 00 17 bne 202039c <rtems_rfs_symlink_read+0x70> <== NEVER TAKEN
2020344: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: symlink-read: link:%" PRIu32 "\n", link);
rc = rtems_rfs_inode_open (fs, link, &inode, true);
2020348: 90 10 00 18 mov %i0, %o0
202034c: 92 10 00 19 mov %i1, %o1
2020350: 94 07 bf 88 add %fp, -120, %o2
2020354: 7f ff ca dd call 2012ec8 <rtems_rfs_inode_open>
2020358: 96 10 20 01 mov 1, %o3
if (rc)
202035c: ba 92 20 00 orcc %o0, 0, %i5
2020360: 12 80 00 0d bne 2020394 <rtems_rfs_symlink_read+0x68> <== NEVER TAKEN
2020364: d2 07 bf 94 ld [ %fp + -108 ], %o1
return rc;
if (!RTEMS_RFS_S_ISLNK (rtems_rfs_inode_get_mode (&inode)))
2020368: 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);
202036c: c4 0a 60 02 ldub [ %o1 + 2 ], %g2
2020370: 85 28 a0 08 sll %g2, 8, %g2
2020374: 84 08 80 01 and %g2, %g1, %g2
2020378: 03 00 00 28 sethi %hi(0xa000), %g1
202037c: 80 a0 80 01 cmp %g2, %g1
2020380: 02 80 00 0c be 20203b0 <rtems_rfs_symlink_read+0x84> <== ALWAYS TAKEN
2020384: 90 10 00 18 mov %i0, %o0
{
rtems_rfs_inode_close (fs, &inode);
2020388: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
202038c: 7f ff cb 47 call 20130a8 <rtems_rfs_inode_close> <== NOT EXECUTED
2020390: ba 10 20 16 mov 0x16, %i5 <== NOT EXECUTED
}
rc = rtems_rfs_inode_close (fs, &inode);
return rc;
}
2020394: 81 c7 e0 08 ret
2020398: 91 e8 00 1d restore %g0, %i5, %o0
{
rtems_rfs_inode_handle inode;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_SYMLINK_READ))
printf ("rtems-rfs: symlink-read: link:%" PRIu32 "\n", link);
202039c: 11 00 80 d7 sethi %hi(0x2035c00), %o0 <== NOT EXECUTED
20203a0: 40 00 0d 66 call 2023938 <printf> <== NOT EXECUTED
20203a4: 90 12 20 60 or %o0, 0x60, %o0 ! 2035c60 <CSWTCH.2+0x1634> <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, link, &inode, true);
20203a8: 10 bf ff e9 b 202034c <rtems_rfs_symlink_read+0x20> <== NOT EXECUTED
20203ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
* @return uint32_t The block offset.
*/
static inline uint16_t
rtems_rfs_inode_get_block_offset (rtems_rfs_inode_handle* handle)
{
return rtems_rfs_read_u16 (&handle->node->block_offset);
20203b0: d4 0a 60 0a ldub [ %o1 + 0xa ], %o2
{
rtems_rfs_inode_close (fs, &inode);
return EINVAL;
}
*length = rtems_rfs_inode_get_block_offset (&inode);
20203b4: c2 0a 60 0b ldub [ %o1 + 0xb ], %g1
20203b8: 95 2a a0 08 sll %o2, 8, %o2
20203bc: 94 10 40 0a or %g1, %o2, %o2
20203c0: 80 a2 80 1b cmp %o2, %i3
20203c4: 38 80 00 02 bgu,a 20203cc <rtems_rfs_symlink_read+0xa0>
20203c8: 94 10 00 1b mov %i3, %o2
20203cc: 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);
20203d0: c8 0a 60 0c ldub [ %o1 + 0xc ], %g4
20203d4: c4 0a 60 0d ldub [ %o1 + 0xd ], %g2
20203d8: c6 0a 60 0f ldub [ %o1 + 0xf ], %g3
20203dc: c2 0a 60 0e ldub [ %o1 + 0xe ], %g1
20203e0: 89 29 20 18 sll %g4, 0x18, %g4
20203e4: 85 28 a0 10 sll %g2, 0x10, %g2
20203e8: 83 28 60 08 sll %g1, 8, %g1
20203ec: 84 11 00 02 or %g4, %g2, %g2
20203f0: 84 10 80 03 or %g2, %g3, %g2
if (size < *length)
{
*length = size;
}
if (rtems_rfs_inode_get_block_count (&inode) == 0)
20203f4: 80 90 80 01 orcc %g2, %g1, %g0
20203f8: 12 80 00 0a bne 2020420 <rtems_rfs_symlink_read+0xf4> <== NEVER TAKEN
20203fc: 90 10 00 18 mov %i0, %o0
{
memcpy (path, inode.node->data.name, *length);
2020400: 90 10 00 1a mov %i2, %o0
2020404: 40 00 0c 40 call 2023504 <memcpy>
2020408: 92 02 60 1c add %o1, 0x1c, %o1
rtems_rfs_inode_close (fs, &inode);
return rc;
}
}
rc = rtems_rfs_inode_close (fs, &inode);
202040c: 90 10 00 18 mov %i0, %o0
2020410: 7f ff cb 26 call 20130a8 <rtems_rfs_inode_close>
2020414: 92 07 bf 88 add %fp, -120, %o1
2020418: 10 bf ff df b 2020394 <rtems_rfs_symlink_read+0x68>
202041c: ba 10 00 08 mov %o0, %i5
rtems_rfs_block_map map;
rtems_rfs_block_no block;
rtems_rfs_buffer_handle buffer;
char* data;
rc = rtems_rfs_block_map_open (fs, &inode, &map);
2020420: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
2020424: 7f ff ec 45 call 201b538 <rtems_rfs_block_map_open> <== NOT EXECUTED
2020428: 94 07 bf b0 add %fp, -80, %o2 <== NOT EXECUTED
202042c: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
if (rc > 0)
2020430: 80 a7 60 00 cmp %i5, 0 <== NOT EXECUTED
2020434: 04 80 00 05 ble 2020448 <rtems_rfs_symlink_read+0x11c> <== NOT EXECUTED
2020438: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_block_map_close (fs, &map);
if (rc > 0)
{
rtems_rfs_inode_close (fs, &inode);
202043c: 7f ff cb 1b call 20130a8 <rtems_rfs_inode_close> <== NOT EXECUTED
2020440: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
2020444: 30 bf ff d4 b,a 2020394 <rtems_rfs_symlink_read+0x68> <== NOT EXECUTED
{
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_block_map_seek (fs, &map, 0, &block);
2020448: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
202044c: 94 10 20 00 clr %o2 <== NOT EXECUTED
2020450: 96 10 20 00 clr %o3 <== NOT EXECUTED
2020454: 7f ff ed 68 call 201b9f4 <rtems_rfs_block_map_seek> <== NOT EXECUTED
2020458: 98 07 bf 78 add %fp, -136, %o4 <== NOT EXECUTED
if (rc > 0)
202045c: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
2020460: 04 80 00 09 ble 2020484 <rtems_rfs_symlink_read+0x158> <== NOT EXECUTED
2020464: d4 07 bf 78 ld [ %fp + -136 ], %o2 <== NOT EXECUTED
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
if (rc > 0)
{
rtems_rfs_block_map_close (fs, &map);
2020468: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
202046c: 7f ff ec 94 call 201b6bc <rtems_rfs_block_map_close> <== NOT EXECUTED
2020470: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
2020474: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020478: 7f ff cb 0c call 20130a8 <rtems_rfs_inode_close> <== NOT EXECUTED
202047c: 92 07 bf 88 add %fp, -120, %o1 <== NOT EXECUTED
2020480: 30 bf ff c5 b,a 2020394 <rtems_rfs_symlink_read+0x68> <== NOT EXECUTED
*/
static inline int
rtems_rfs_buffer_handle_open (rtems_rfs_file_system* fs,
rtems_rfs_buffer_handle* handle)
{
handle->dirty = false;
2020484: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
2020488: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
202048c: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
rtems_rfs_block_map_close (fs, &map);
rtems_rfs_inode_close (fs, &inode);
return rc;
}
rc = rtems_rfs_buffer_handle_request (fs, &buffer, block, false);
2020490: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
2020494: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
2020498: 7f ff f0 2c call 201c548 <rtems_rfs_buffer_handle_request><== NOT EXECUTED
202049c: 96 10 20 00 clr %o3 <== NOT EXECUTED
if (rc > 0)
20204a0: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20204a4: 34 bf ff f2 bg,a 202046c <rtems_rfs_symlink_read+0x140> <== NOT EXECUTED
20204a8: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &inode);
return rc;
}
data = rtems_rfs_buffer_data (&buffer);
memcpy (path, data, *length);
20204ac: c2 07 bf 84 ld [ %fp + -124 ], %g1 <== NOT EXECUTED
20204b0: d4 07 00 00 ld [ %i4 ], %o2 <== NOT EXECUTED
20204b4: d2 00 60 1c ld [ %g1 + 0x1c ], %o1 <== NOT EXECUTED
20204b8: 40 00 0c 13 call 2023504 <memcpy> <== NOT EXECUTED
20204bc: 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);
20204c0: 92 07 bf 7c add %fp, -132, %o1 <== NOT EXECUTED
20204c4: 7f ff ef a7 call 201c360 <rtems_rfs_buffer_handle_release><== NOT EXECUTED
20204c8: 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);
20204cc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
handle->dirty = false;
20204d0: c0 2f bf 7c clrb [ %fp + -132 ] <== NOT EXECUTED
handle->bnum = 0;
20204d4: c0 27 bf 80 clr [ %fp + -128 ] <== NOT EXECUTED
handle->buffer = NULL;
20204d8: c0 27 bf 84 clr [ %fp + -124 ] <== NOT EXECUTED
20204dc: 7f ff ec 78 call 201b6bc <rtems_rfs_block_map_close> <== NOT EXECUTED
20204e0: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
if (rc > 0)
20204e4: ba 92 20 00 orcc %o0, 0, %i5 <== NOT EXECUTED
20204e8: 04 bf ff c9 ble 202040c <rtems_rfs_symlink_read+0xe0> <== NOT EXECUTED
20204ec: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
20204f0: 30 bf ff d3 b,a 202043c <rtems_rfs_symlink_read+0x110> <== NOT EXECUTED
020148e0 <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;
20148e0: 03 00 81 1d sethi %hi(0x2047400), %g1 <== NOT EXECUTED
20148e4: c4 18 62 68 ldd [ %g1 + 0x268 ], %g2 ! 2047668 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
20148e8: 98 28 80 08 andn %g2, %o0, %o4 <== NOT EXECUTED
20148ec: 9a 28 c0 09 andn %g3, %o1, %o5 <== NOT EXECUTED
return state;
}
20148f0: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
rtems_rfs_trace_mask
rtems_rfs_trace_clear_mask (rtems_rfs_trace_mask mask)
{
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
rtems_rfs_trace_flags &= ~mask;
20148f4: d8 38 62 68 std %o4, [ %g1 + 0x268 ] <== NOT EXECUTED
return state;
}
20148f8: 81 c3 e0 08 retl <== NOT EXECUTED
20148fc: 92 10 00 03 mov %g3, %o1 <== NOT EXECUTED
020148c0 <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;
20148c0: 03 00 81 1d sethi %hi(0x2047400), %g1 <== NOT EXECUTED
20148c4: c4 18 62 68 ldd [ %g1 + 0x268 ], %g2 ! 2047668 <rtems_rfs_trace_flags><== NOT EXECUTED
rtems_rfs_trace_flags |= mask;
20148c8: 98 12 00 02 or %o0, %g2, %o4 <== NOT EXECUTED
20148cc: 9a 12 40 03 or %o1, %g3, %o5 <== NOT EXECUTED
return state;
}
20148d0: 90 10 00 02 mov %g2, %o0 <== NOT EXECUTED
rtems_rfs_trace_mask
rtems_rfs_trace_set_mask (rtems_rfs_trace_mask mask)
{
rtems_rfs_trace_mask state = rtems_rfs_trace_flags;
rtems_rfs_trace_flags |= mask;
20148d4: d8 38 62 68 std %o4, [ %g1 + 0x268 ] <== NOT EXECUTED
return state;
}
20148d8: 81 c3 e0 08 retl <== NOT EXECUTED
20148dc: 92 10 00 03 mov %g3, %o1 <== NOT EXECUTED
02014900 <rtems_rfs_trace_shell_command>:
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
{
2014900: 9d e3 bf 00 save %sp, -256, %sp <== NOT EXECUTED
const char* table[] =
2014904: 13 00 80 d0 sethi %hi(0x2034000), %o1 <== NOT EXECUTED
2014908: a8 07 bf 64 add %fp, -156, %l4 <== NOT EXECUTED
201490c: 92 12 63 f4 or %o1, 0x3f4, %o1 <== NOT EXECUTED
2014910: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED
2014914: 40 00 3a fc call 2023504 <memcpy> <== NOT EXECUTED
2014918: 94 10 20 9c mov 0x9c, %o2 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
201491c: 80 a6 20 01 cmp %i0, 1 <== NOT EXECUTED
2014920: 04 80 00 3f ble 2014a1c <rtems_rfs_trace_shell_command+0x11c><== NOT EXECUTED
2014924: 01 00 00 00 nop <== NOT EXECUTED
{
if (argv[arg][0] == '-')
2014928: e4 06 60 04 ld [ %i1 + 4 ], %l2 <== NOT EXECUTED
201492c: c2 4c 80 00 ldsb [ %l2 ], %g1 <== NOT EXECUTED
2014930: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2014934: 02 80 00 6e be 2014aec <rtems_rfs_trace_shell_command+0x1ec><== NOT EXECUTED
2014938: 2f 00 81 1d sethi %hi(0x2047400), %l7 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
201493c: a6 10 20 01 mov 1, %l3 <== NOT EXECUTED
2014940: f8 1d e2 68 ldd [ %l7 + 0x268 ], %i4 <== NOT EXECUTED
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
2014944: aa 10 20 01 mov 1, %l5 <== NOT EXECUTED
"file-io",
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
rtems_rfs_trace_mask clear_value = 0;
2014948: b4 10 20 00 clr %i2 <== NOT EXECUTED
201494c: b6 10 20 00 clr %i3 <== NOT EXECUTED
"file-close",
"file-io",
"file-set"
};
rtems_rfs_trace_mask set_value = 0;
2014950: a0 10 20 00 clr %l0 <== NOT EXECUTED
2014954: a2 10 20 00 clr %l1 <== NOT EXECUTED
2014958: 10 80 00 10 b 2014998 <rtems_rfs_trace_shell_command+0x98><== NOT EXECUTED
201495c: ae 15 e2 68 or %l7, 0x268, %l7 <== NOT EXECUTED
2014960: ba 14 40 1d or %l1, %i5, %i5 <== NOT EXECUTED
else
{
if (strcmp (argv[arg], "set") == 0)
set = true;
if (strcmp (argv[arg], "clear") == 0)
set = false;
2014964: aa 10 20 00 clr %l5 <== NOT EXECUTED
2014968: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
201496c: ba 2f 40 1b andn %i5, %i3, %i5 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2014970: a6 04 e0 01 inc %l3 <== NOT EXECUTED
2014974: 80 a4 c0 18 cmp %l3, %i0 <== NOT EXECUTED
2014978: 02 80 00 29 be 2014a1c <rtems_rfs_trace_shell_command+0x11c><== NOT EXECUTED
201497c: f8 3d c0 00 std %i4, [ %l7 ] <== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
return state;
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
2014980: 83 2c e0 02 sll %l3, 2, %g1 <== NOT EXECUTED
int arg;
int t;
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
2014984: e4 06 40 01 ld [ %i1 + %g1 ], %l2 <== NOT EXECUTED
2014988: c2 4c 80 00 ldsb [ %l2 ], %g1 <== NOT EXECUTED
201498c: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2014990: 22 80 00 58 be,a 2014af0 <rtems_rfs_trace_shell_command+0x1f0><== NOT EXECUTED
2014994: c2 4c a0 01 ldsb [ %l2 + 1 ], %g1 <== NOT EXECUTED
return 1;
}
}
else
{
if (strcmp (argv[arg], "set") == 0)
2014998: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
201499c: 13 00 80 c8 sethi %hi(0x2032000), %o1 <== NOT EXECUTED
20149a0: 40 00 3e 6d call 2024354 <strcmp> <== NOT EXECUTED
20149a4: 92 12 60 00 mov %o1, %o1 ! 2032000 <__FUNCTION__.7084+0x588><== NOT EXECUTED
20149a8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20149ac: 22 80 00 02 be,a 20149b4 <rtems_rfs_trace_shell_command+0xb4><== NOT EXECUTED
20149b0: aa 10 20 01 mov 1, %l5 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
20149b4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
20149b8: 13 00 80 d0 sethi %hi(0x2034000), %o1 <== NOT EXECUTED
20149bc: 40 00 3e 66 call 2024354 <strcmp> <== NOT EXECUTED
20149c0: 92 12 61 88 or %o1, 0x188, %o1 ! 2034188 <rtems_rfs_rtems_eval_config+0xa0><== NOT EXECUTED
20149c4: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20149c8: 22 bf ff e6 be,a 2014960 <rtems_rfs_trace_shell_command+0x60><== NOT EXECUTED
20149cc: b8 14 00 1c or %l0, %i4, %i4 <== NOT EXECUTED
set = false;
else if (strcmp (argv[arg], "all") == 0)
20149d0: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
20149d4: 13 00 80 d0 sethi %hi(0x2034000), %o1 <== NOT EXECUTED
20149d8: 40 00 3e 5f call 2024354 <strcmp> <== NOT EXECUTED
20149dc: 92 12 61 90 or %o1, 0x190, %o1 ! 2034190 <rtems_rfs_rtems_eval_config+0xa8><== NOT EXECUTED
20149e0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
20149e4: 12 80 00 13 bne 2014a30 <rtems_rfs_trace_shell_command+0x130><== NOT EXECUTED
20149e8: ac 10 20 00 clr %l6 <== NOT EXECUTED
{
if (set)
20149ec: 80 8d 60 ff btst 0xff, %l5 <== NOT EXECUTED
20149f0: 22 80 00 23 be,a 2014a7c <rtems_rfs_trace_shell_command+0x17c><== NOT EXECUTED
20149f4: 35 3f ff ff sethi %hi(0xfffffc00), %i2 <== NOT EXECUTED
20149f8: b8 3e a0 00 xnor %i2, 0, %i4 <== NOT EXECUTED
20149fc: ba 3e e0 00 xnor %i3, 0, %i5 <== NOT EXECUTED
}
}
}
rtems_rfs_trace_flags |= set_value;
rtems_rfs_trace_flags &= ~clear_value;
2014a00: f8 3d c0 00 std %i4, [ %l7 ] <== NOT EXECUTED
if (strcmp (argv[arg], "clear") == 0)
set = false;
else if (strcmp (argv[arg], "all") == 0)
{
if (set)
set_value = RTEMS_RFS_TRACE_ALL;
2014a04: 21 3f ff ff sethi %hi(0xfffffc00), %l0 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2014a08: a6 04 e0 01 inc %l3 <== NOT EXECUTED
if (strcmp (argv[arg], "clear") == 0)
set = false;
else if (strcmp (argv[arg], "all") == 0)
{
if (set)
set_value = RTEMS_RFS_TRACE_ALL;
2014a0c: a0 14 23 ff or %l0, 0x3ff, %l0 <== NOT EXECUTED
rtems_rfs_trace_mask clear_value = 0;
bool set = true;
int arg;
int t;
for (arg = 1; arg < argc; arg++)
2014a10: 80 a4 c0 18 cmp %l3, %i0 <== NOT EXECUTED
2014a14: 12 bf ff db bne 2014980 <rtems_rfs_trace_shell_command+0x80><== NOT EXECUTED
2014a18: a2 10 00 10 mov %l0, %l1 <== NOT EXECUTED
{
switch (argv[arg][1])
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
2014a1c: 81 c7 e0 08 ret <== NOT EXECUTED
2014a20: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
else
clear_value = RTEMS_RFS_TRACE_ALL;
}
else
{
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
2014a24: 80 a5 a0 27 cmp %l6, 0x27 <== NOT EXECUTED
2014a28: 22 80 00 11 be,a 2014a6c <rtems_rfs_trace_shell_command+0x16c><== NOT EXECUTED
2014a2c: b8 14 00 1c or %l0, %i4, %i4 <== NOT EXECUTED
rtems_rfs_trace_flags &= ~mask;
return state;
}
int
rtems_rfs_trace_shell_command (int argc, char *argv[])
2014a30: 85 2d a0 02 sll %l6, 2, %g2 <== NOT EXECUTED
}
else
{
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
{
if (strcmp (argv[arg], table[t]) == 0)
2014a34: d2 05 00 02 ld [ %l4 + %g2 ], %o1 <== NOT EXECUTED
2014a38: 40 00 3e 47 call 2024354 <strcmp> <== NOT EXECUTED
2014a3c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED
2014a40: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2014a44: 32 bf ff f8 bne,a 2014a24 <rtems_rfs_trace_shell_command+0x124><== NOT EXECUTED
2014a48: ac 05 a0 01 inc %l6 <== NOT EXECUTED
{
if (set)
2014a4c: 80 8d 60 ff btst 0xff, %l5 <== NOT EXECUTED
2014a50: 02 80 00 10 be 2014a90 <rtems_rfs_trace_shell_command+0x190><== NOT EXECUTED
2014a54: 80 8d a0 20 btst 0x20, %l6 <== NOT EXECUTED
set_value = 1ULL << t;
2014a58: 12 80 00 1e bne 2014ad0 <rtems_rfs_trace_shell_command+0x1d0><== NOT EXECUTED
2014a5c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2014a60: a0 10 20 00 clr %l0 <== NOT EXECUTED
2014a64: a3 28 40 16 sll %g1, %l6, %l1 <== NOT EXECUTED
2014a68: b8 14 00 1c or %l0, %i4, %i4 <== NOT EXECUTED
2014a6c: ba 14 40 1d or %l1, %i5, %i5 <== NOT EXECUTED
2014a70: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
2014a74: 10 bf ff bf b 2014970 <rtems_rfs_trace_shell_command+0x70><== NOT EXECUTED
2014a78: ba 2f 40 1b andn %i5, %i3, %i5 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
set = false;
else if (strcmp (argv[arg], "all") == 0)
{
if (set)
2014a7c: b8 10 20 00 clr %i4 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
else
clear_value = RTEMS_RFS_TRACE_ALL;
2014a80: b4 16 a3 ff or %i2, 0x3ff, %i2 <== NOT EXECUTED
set = true;
if (strcmp (argv[arg], "clear") == 0)
set = false;
else if (strcmp (argv[arg], "all") == 0)
{
if (set)
2014a84: ba 10 20 00 clr %i5 <== NOT EXECUTED
set_value = RTEMS_RFS_TRACE_ALL;
else
clear_value = RTEMS_RFS_TRACE_ALL;
2014a88: 10 bf ff ba b 2014970 <rtems_rfs_trace_shell_command+0x70><== NOT EXECUTED
2014a8c: b6 10 00 1a mov %i2, %i3 <== NOT EXECUTED
if (strcmp (argv[arg], table[t]) == 0)
{
if (set)
set_value = 1ULL << t;
else
clear_value = 1ULL << t;
2014a90: 12 80 00 09 bne 2014ab4 <rtems_rfs_trace_shell_command+0x1b4><== NOT EXECUTED
2014a94: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2014a98: b4 10 20 00 clr %i2 <== NOT EXECUTED
2014a9c: b8 14 00 1c or %l0, %i4, %i4 <== NOT EXECUTED
2014aa0: b7 28 40 16 sll %g1, %l6, %i3 <== NOT EXECUTED
2014aa4: ba 14 40 1d or %l1, %i5, %i5 <== NOT EXECUTED
2014aa8: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
2014aac: 10 bf ff b1 b 2014970 <rtems_rfs_trace_shell_command+0x70><== NOT EXECUTED
2014ab0: ba 2f 40 1b andn %i5, %i3, %i5 <== NOT EXECUTED
2014ab4: b6 10 20 00 clr %i3 <== NOT EXECUTED
2014ab8: b5 28 40 16 sll %g1, %l6, %i2 <== NOT EXECUTED
2014abc: b8 14 00 1c or %l0, %i4, %i4 <== NOT EXECUTED
2014ac0: ba 14 40 1d or %l1, %i5, %i5 <== NOT EXECUTED
2014ac4: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
2014ac8: 10 bf ff aa b 2014970 <rtems_rfs_trace_shell_command+0x70><== NOT EXECUTED
2014acc: ba 2f 40 1b andn %i5, %i3, %i5 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
{
if (strcmp (argv[arg], table[t]) == 0)
{
if (set)
set_value = 1ULL << t;
2014ad0: a2 10 20 00 clr %l1 <== NOT EXECUTED
2014ad4: a1 28 40 16 sll %g1, %l6, %l0 <== NOT EXECUTED
2014ad8: ba 14 40 1d or %l1, %i5, %i5 <== NOT EXECUTED
2014adc: b8 14 00 1c or %l0, %i4, %i4 <== NOT EXECUTED
2014ae0: ba 2f 40 1b andn %i5, %i3, %i5 <== NOT EXECUTED
2014ae4: 10 bf ff a3 b 2014970 <rtems_rfs_trace_shell_command+0x70><== NOT EXECUTED
2014ae8: b8 2f 00 1a andn %i4, %i2, %i4 <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
2014aec: c2 4c a0 01 ldsb [ %l2 + 1 ], %g1 <== NOT EXECUTED
2014af0: 80 a0 60 68 cmp %g1, 0x68 <== NOT EXECUTED
2014af4: 02 80 00 09 be 2014b18 <rtems_rfs_trace_shell_command+0x218><== NOT EXECUTED
2014af8: 80 a0 60 6c cmp %g1, 0x6c <== NOT EXECUTED
2014afc: 02 80 00 0e be 2014b34 <rtems_rfs_trace_shell_command+0x234><== NOT EXECUTED
2014b00: 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");
2014b04: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2014b08: 40 00 3c 24 call 2023b98 <puts> <== NOT EXECUTED
2014b0c: 90 12 21 70 or %o0, 0x170, %o0 ! 2034170 <rtems_rfs_rtems_eval_config+0x88><== NOT EXECUTED
2014b10: 81 c7 e0 08 ret <== NOT EXECUTED
2014b14: 81 e8 00 00 restore <== NOT EXECUTED
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
2014b18: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2014b1c: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
return 0;
2014b20: b0 10 20 00 clr %i0 <== NOT EXECUTED
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
2014b24: 40 00 3b 85 call 2023938 <printf> <== NOT EXECUTED
2014b28: 90 12 21 18 or %o0, 0x118, %o0 <== NOT EXECUTED
2014b2c: 81 c7 e0 08 ret <== NOT EXECUTED
2014b30: 81 e8 00 00 restore <== NOT EXECUTED
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
2014b34: d2 06 40 00 ld [ %i1 ], %o1 <== NOT EXECUTED
2014b38: 11 00 80 d0 sethi %hi(0x2034000), %o0 <== NOT EXECUTED
2014b3c: 3b 00 80 d0 sethi %hi(0x2034000), %i5 <== NOT EXECUTED
2014b40: 90 12 21 40 or %o0, 0x140, %o0 <== NOT EXECUTED
2014b44: 40 00 3b 7d call 2023938 <printf> <== NOT EXECUTED
2014b48: b8 10 00 1e mov %fp, %i4 <== NOT EXECUTED
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
printf (" %s\n", table[t]);
2014b4c: ba 17 61 68 or %i5, 0x168, %i5 <== NOT EXECUTED
2014b50: d2 05 00 00 ld [ %l4 ], %o1 <== NOT EXECUTED
2014b54: 40 00 3b 79 call 2023938 <printf> <== NOT EXECUTED
2014b58: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2014b5c: a8 05 20 04 add %l4, 4, %l4 <== NOT EXECUTED
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
case 'l':
printf ("%s: valid flags to set or clear are:\n", argv[0]);
for (t = 0; t < (sizeof (table) / sizeof (const char*)); t++)
2014b60: 80 a5 00 1c cmp %l4, %i4 <== NOT EXECUTED
2014b64: 32 bf ff fc bne,a 2014b54 <rtems_rfs_trace_shell_command+0x254><== NOT EXECUTED
2014b68: d2 05 00 00 ld [ %l4 ], %o1 <== NOT EXECUTED
{
switch (argv[arg][1])
{
case 'h':
printf ("usage: %s [-hl] [set/clear] [flags]\n", argv[0]);
return 0;
2014b6c: 81 c7 e0 08 ret <== NOT EXECUTED
2014b70: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
0201fc90 <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)
{
201fc90: 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))
201fc94: 90 10 20 00 clr %o0
201fc98: 7f ff d3 02 call 20148a0 <rtems_rfs_trace>
201fc9c: 13 00 80 00 sethi %hi(0x2000000), %o1
201fca0: 80 8a 20 ff btst 0xff, %o0
201fca4: 12 80 00 4a bne 201fdcc <rtems_rfs_unlink+0x13c> <== NEVER TAKEN
201fca8: 92 10 00 19 mov %i1, %o1
printf ("rtems-rfs: unlink: parent(%" PRIu32 ") -X-> (%" PRIu32 ")\n", parent, target);
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
201fcac: 90 10 00 18 mov %i0, %o0
201fcb0: 92 10 00 1a mov %i2, %o1
201fcb4: 94 07 bf d8 add %fp, -40, %o2
201fcb8: 7f ff cc 84 call 2012ec8 <rtems_rfs_inode_open>
201fcbc: 96 10 20 01 mov 1, %o3
if (rc)
201fcc0: ba 92 20 00 orcc %o0, 0, %i5
201fcc4: 12 80 00 19 bne 201fd28 <rtems_rfs_unlink+0x98> <== NEVER TAKEN
201fcc8: 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));
201fccc: 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);
201fcd0: c2 08 60 02 ldub [ %g1 + 2 ], %g1
201fcd4: 83 28 60 08 sll %g1, 8, %g1
201fcd8: 82 08 40 02 and %g1, %g2, %g1
201fcdc: 05 00 00 10 sethi %hi(0x4000), %g2
201fce0: 82 18 40 02 xor %g1, %g2, %g1
if (dir)
201fce4: 80 a0 00 01 cmp %g0, %g1
201fce8: a0 60 3f ff subx %g0, -1, %l0
201fcec: 80 a4 20 00 cmp %l0, 0
201fcf0: 02 80 00 12 be 201fd38 <rtems_rfs_unlink+0xa8>
201fcf4: 80 a7 20 00 cmp %i4, 0
{
switch (dir_mode)
201fcf8: 12 80 00 0e bne 201fd30 <rtems_rfs_unlink+0xa0> <== ALWAYS TAKEN
201fcfc: 80 a7 20 01 cmp %i4, 1
{
case rtems_rfs_unlink_dir_denied:
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201fd00: 90 10 20 00 clr %o0 <== NOT EXECUTED
201fd04: 7f ff d2 e7 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201fd08: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201fd0c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201fd10: 12 80 00 5a bne 201fe78 <rtems_rfs_unlink+0x1e8> <== NOT EXECUTED
201fd14: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
printf ("rtems-rfs: link is a directory\n");
rtems_rfs_inode_close (fs, &target_inode);
201fd18: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201fd1c: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201fd20: 7f ff cc e2 call 20130a8 <rtems_rfs_inode_close> <== NOT EXECUTED
201fd24: 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;
}
201fd28: 81 c7 e0 08 ret
201fd2c: 91 e8 00 1d restore %g0, %i5, %o0
*/
dir = RTEMS_RFS_S_ISDIR (rtems_rfs_inode_get_mode (&target_inode));
if (dir)
{
switch (dir_mode)
201fd30: 02 80 00 3f be 201fe2c <rtems_rfs_unlink+0x19c> <== ALWAYS TAKEN
201fd34: 90 10 00 18 mov %i0, %o0
default:
break;
}
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
201fd38: 90 10 00 18 mov %i0, %o0
201fd3c: 92 10 00 19 mov %i1, %o1
201fd40: 94 07 bf b0 add %fp, -80, %o2
201fd44: 7f ff cc 61 call 2012ec8 <rtems_rfs_inode_open>
201fd48: 96 10 20 01 mov 1, %o3
if (rc)
201fd4c: ba 92 20 00 orcc %o0, 0, %i5
201fd50: 12 80 00 25 bne 201fde4 <rtems_rfs_unlink+0x154> <== NEVER TAKEN
201fd54: 90 10 20 00 clr %o0
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_dir_del_entry (fs, &parent_inode, target, doff);
201fd58: 90 10 00 18 mov %i0, %o0
201fd5c: 92 07 bf b0 add %fp, -80, %o1
201fd60: 94 10 00 1a mov %i2, %o2
201fd64: 7f ff f6 43 call 201d670 <rtems_rfs_dir_del_entry>
201fd68: 96 10 00 1b mov %i3, %o3
if (rc > 0)
201fd6c: ba 92 20 00 orcc %o0, 0, %i5
201fd70: 04 80 00 46 ble 201fe88 <rtems_rfs_unlink+0x1f8> <== ALWAYS TAKEN
201fd74: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201fd78: 7f ff d2 ca call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201fd7c: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201fd80: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201fd84: 02 80 00 0a be 201fdac <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
201fd88: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
printf ("rtems-rfs: unlink: dir-del failed: %d: %s\n",
201fd8c: 40 00 13 35 call 2024a60 <strerror> <== NOT EXECUTED
201fd90: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201fd94: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201fd98: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201fd9c: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201fda0: 40 00 0e e6 call 2023938 <printf> <== NOT EXECUTED
201fda4: 90 12 23 00 or %o0, 0x300, %o0 ! 2035b00 <CSWTCH.2+0x14d4><== NOT EXECUTED
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
201fda8: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
201fdac: 7f ff cc bf call 20130a8 <rtems_rfs_inode_close> <== NOT EXECUTED
201fdb0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
201fdb4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201fdb8: 92 07 bf d8 add %fp, -40, %o1 <== NOT EXECUTED
201fdbc: 7f ff cc bb call 20130a8 <rtems_rfs_inode_close> <== NOT EXECUTED
201fdc0: b0 10 00 1d mov %i5, %i0 <== NOT EXECUTED
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
rc, strerror (rc));
return rc;
}
201fdc4: 81 c7 e0 08 ret <== NOT EXECUTED
201fdc8: 81 e8 00 00 restore <== NOT EXECUTED
uint16_t links;
bool dir;
int rc;
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: unlink: parent(%" PRIu32 ") -X-> (%" PRIu32 ")\n", parent, target);
201fdcc: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201fdd0: 94 10 00 1a mov %i2, %o2 <== NOT EXECUTED
201fdd4: 40 00 0e d9 call 2023938 <printf> <== NOT EXECUTED
201fdd8: 90 12 22 60 or %o0, 0x260, %o0 <== NOT EXECUTED
rc = rtems_rfs_inode_open (fs, target, &target_inode, true);
201fddc: 10 bf ff b5 b 201fcb0 <rtems_rfs_unlink+0x20> <== NOT EXECUTED
201fde0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
}
rc = rtems_rfs_inode_open (fs, parent, &parent_inode, true);
if (rc)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201fde4: 7f ff d2 af call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201fde8: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201fdec: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201fdf0: 22 80 00 0a be,a 201fe18 <rtems_rfs_unlink+0x188> <== NOT EXECUTED
201fdf4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-open failed: %d: %s\n",
201fdf8: 40 00 13 1a call 2024a60 <strerror> <== NOT EXECUTED
201fdfc: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201fe00: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201fe04: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201fe08: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201fe0c: 40 00 0e cb call 2023938 <printf> <== NOT EXECUTED
201fe10: 90 12 22 d0 or %o0, 0x2d0, %o0 ! 2035ad0 <CSWTCH.2+0x14a4><== 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);
201fe14: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
201fe18: 92 07 bf d8 add %fp, -40, %o1
201fe1c: 7f ff cc a3 call 20130a8 <rtems_rfs_inode_close>
201fe20: b0 10 00 1d mov %i5, %i0
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
rc, strerror (rc));
return rc;
}
201fe24: 81 c7 e0 08 ret
201fe28: 81 e8 00 00 restore
printf ("rtems-rfs: link is a directory\n");
rtems_rfs_inode_close (fs, &target_inode);
return EISDIR;
case rtems_rfs_unlink_dir_if_empty:
rc = rtems_rfs_dir_empty (fs, &target_inode);
201fe2c: 7f ff f8 14 call 201de7c <rtems_rfs_dir_empty>
201fe30: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
201fe34: ba 92 20 00 orcc %o0, 0, %i5
201fe38: 04 bf ff c0 ble 201fd38 <rtems_rfs_unlink+0xa8>
201fe3c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201fe40: 7f ff d2 98 call 20148a0 <rtems_rfs_trace>
201fe44: 13 00 80 00 sethi %hi(0x2000000), %o1
201fe48: 80 8a 20 ff btst 0xff, %o0
201fe4c: 22 bf ff f3 be,a 201fe18 <rtems_rfs_unlink+0x188> <== ALWAYS TAKEN
201fe50: 90 10 00 18 mov %i0, %o0
printf ("rtems-rfs: dir-empty: %d: %s\n", rc, strerror (rc));
201fe54: 40 00 13 03 call 2024a60 <strerror> <== NOT EXECUTED
201fe58: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201fe5c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201fe60: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201fe64: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201fe68: 40 00 0e b4 call 2023938 <printf> <== NOT EXECUTED
201fe6c: 90 12 22 b0 or %o0, 0x2b0, %o0 ! 2035ab0 <CSWTCH.2+0x1484><== 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);
201fe70: 10 bf ff ea b 201fe18 <rtems_rfs_unlink+0x188> <== NOT EXECUTED
201fe74: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
{
switch (dir_mode)
{
case rtems_rfs_unlink_dir_denied:
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link is a directory\n");
201fe78: 40 00 0f 48 call 2023b98 <puts> <== NOT EXECUTED
201fe7c: 90 12 22 90 or %o0, 0x290, %o0 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &target_inode);
201fe80: 10 bf ff a7 b 201fd1c <rtems_rfs_unlink+0x8c> <== NOT EXECUTED
201fe84: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
201fe88: c4 07 bf e4 ld [ %fp + -28 ], %g2
if (links == 0xffff)
links = 0;
201fe8c: 07 3f ff c0 sethi %hi(0xffff0000), %g3
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
201fe90: c2 08 80 00 ldub [ %g2 ], %g1
201fe94: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
201fe98: 83 28 60 08 sll %g1, 8, %g1
201fe9c: 82 10 40 02 or %g1, %g2, %g1
if (links == 0xffff)
201fea0: 85 28 60 10 sll %g1, 0x10, %g2
201fea4: 85 30 a0 10 srl %g2, 0x10, %g2
links = 0;
201fea8: 84 38 c0 02 xnor %g3, %g2, %g2
201feac: 80 a0 00 02 cmp %g0, %g2
201feb0: ba 60 20 00 subx %g0, 0, %i5
return rc;
}
links = rtems_rfs_inode_get_links (&target_inode);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201feb4: 13 00 80 00 sethi %hi(0x2000000), %o1
201feb8: 7f ff d2 7a call 20148a0 <rtems_rfs_trace>
201febc: ba 08 40 1d and %g1, %i5, %i5
201fec0: 80 8a 20 ff btst 0xff, %o0
201fec4: 12 80 00 22 bne 201ff4c <rtems_rfs_unlink+0x2bc> <== NEVER TAKEN
201fec8: b9 2f 60 10 sll %i5, 0x10, %i4
printf ("rtems-rfs: unlink: target:%" PRIu32 " links:%u\n", target, links);
if (links > 1)
201fecc: b9 37 20 10 srl %i4, 0x10, %i4
201fed0: 80 a7 20 01 cmp %i4, 1
201fed4: 08 80 00 39 bleu 201ffb8 <rtems_rfs_unlink+0x328>
201fed8: c2 07 bf e4 ld [ %fp + -28 ], %g1
{
links--;
201fedc: 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);
201fee0: 85 37 60 08 srl %i5, 8, %g2
201fee4: c4 28 40 00 stb %g2, [ %g1 ]
201fee8: c2 07 bf e4 ld [ %fp + -28 ], %g1
201feec: fa 28 60 01 stb %i5, [ %g1 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
201fef0: 82 10 20 01 mov 1, %g1
201fef4: c2 2f bf e8 stb %g1, [ %fp + -24 ]
links--;
rtems_rfs_inode_set_links (&parent_inode, links);
}
}
rc = rtems_rfs_inode_time_stamp_now (&parent_inode, true, true);
201fef8: 90 07 bf b0 add %fp, -80, %o0
201fefc: 92 10 20 01 mov 1, %o1
201ff00: 7f ff cc c5 call 2013214 <rtems_rfs_inode_time_stamp_now>
201ff04: 94 10 20 01 mov 1, %o2
if (rc > 0)
201ff08: ba 92 20 00 orcc %o0, 0, %i5
201ff0c: 04 80 00 17 ble 201ff68 <rtems_rfs_unlink+0x2d8> <== ALWAYS TAKEN
201ff10: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201ff14: 7f ff d2 63 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201ff18: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201ff1c: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ff20: 22 bf ff a3 be,a 201fdac <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
201ff24: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
201ff28: 40 00 12 ce call 2024a60 <strerror> <== NOT EXECUTED
201ff2c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201ff30: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201ff34: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201ff38: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201ff3c: 40 00 0e 7f call 2023938 <printf> <== NOT EXECUTED
201ff40: 90 12 23 88 or %o0, 0x388, %o0 ! 2035b88 <CSWTCH.2+0x155c><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
201ff44: 10 bf ff 9a b 201fdac <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
201ff48: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
}
links = rtems_rfs_inode_get_links (&target_inode);
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: unlink: target:%" PRIu32 " links:%u\n", target, links);
201ff4c: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED
201ff50: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201ff54: 95 37 20 10 srl %i4, 0x10, %o2 <== NOT EXECUTED
201ff58: 40 00 0e 78 call 2023938 <printf> <== NOT EXECUTED
201ff5c: 90 12 23 30 or %o0, 0x330, %o0 <== NOT EXECUTED
if (links > 1)
201ff60: 10 bf ff dc b 201fed0 <rtems_rfs_unlink+0x240> <== NOT EXECUTED
201ff64: b9 37 20 10 srl %i4, 0x10, %i4 <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &parent_inode);
201ff68: 90 10 00 18 mov %i0, %o0
201ff6c: 7f ff cc 4f call 20130a8 <rtems_rfs_inode_close>
201ff70: 92 07 bf b0 add %fp, -80, %o1
if (rc > 0)
201ff74: ba 92 20 00 orcc %o0, 0, %i5
201ff78: 04 80 00 24 ble 2020008 <rtems_rfs_unlink+0x378> <== ALWAYS TAKEN
201ff7c: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201ff80: 7f ff d2 48 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201ff84: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201ff88: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ff8c: 22 bf ff a3 be,a 201fe18 <rtems_rfs_unlink+0x188> <== NOT EXECUTED
201ff90: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
printf ("rtems-rfs: link: parent inode-close failed: %d: %s\n",
201ff94: 40 00 12 b3 call 2024a60 <strerror> <== NOT EXECUTED
201ff98: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201ff9c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201ffa0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201ffa4: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201ffa8: 40 00 0e 64 call 2023938 <printf> <== NOT EXECUTED
201ffac: 90 12 23 c0 or %o0, 0x3c0, %o0 ! 2035bc0 <CSWTCH.2+0x1594><== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
201ffb0: 10 bf ff 9a b 201fe18 <rtems_rfs_unlink+0x188> <== NOT EXECUTED
201ffb4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED
else
{
/*
* Erasing the inode releases all blocks attached to it.
*/
rc = rtems_rfs_inode_delete (fs, &target_inode);
201ffb8: 90 10 00 18 mov %i0, %o0
201ffbc: 7f ff cc 61 call 2013140 <rtems_rfs_inode_delete>
201ffc0: 92 07 bf d8 add %fp, -40, %o1
if (rc > 0)
201ffc4: ba 92 20 00 orcc %o0, 0, %i5
201ffc8: 04 80 00 23 ble 2020054 <rtems_rfs_unlink+0x3c4> <== ALWAYS TAKEN
201ffcc: 90 10 20 00 clr %o0
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
201ffd0: 7f ff d2 34 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
201ffd4: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
201ffd8: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
201ffdc: 22 bf ff 74 be,a 201fdac <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
201ffe0: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
printf ("rtems-rfs: unlink: inode-del failed: %d: %s\n",
201ffe4: 40 00 12 9f call 2024a60 <strerror> <== NOT EXECUTED
201ffe8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
201ffec: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
201fff0: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
201fff4: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
201fff8: 40 00 0e 50 call 2023938 <printf> <== NOT EXECUTED
201fffc: 90 12 23 58 or %o0, 0x358, %o0 ! 2035b58 <CSWTCH.2+0x152c><== NOT EXECUTED
if (rc > 0)
{
if (rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
printf ("rtems-rfs: link: inode-time-stamp failed: %d: %s\n",
rc, strerror (rc));
rtems_rfs_inode_close (fs, &parent_inode);
2020000: 10 bf ff 6b b 201fdac <rtems_rfs_unlink+0x11c> <== NOT EXECUTED
2020004: 92 07 bf b0 add %fp, -80, %o1 <== NOT EXECUTED
rc, strerror (rc));
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
rc = rtems_rfs_inode_close (fs, &target_inode);
2020008: 90 10 00 18 mov %i0, %o0
202000c: 7f ff cc 27 call 20130a8 <rtems_rfs_inode_close>
2020010: 92 07 bf d8 add %fp, -40, %o1
if ((rc > 0) && rtems_rfs_trace (RTEMS_RFS_TRACE_UNLINK))
2020014: ba 92 20 00 orcc %o0, 0, %i5
2020018: 04 bf ff 44 ble 201fd28 <rtems_rfs_unlink+0x98> <== ALWAYS TAKEN
202001c: 90 10 20 00 clr %o0
2020020: 7f ff d2 20 call 20148a0 <rtems_rfs_trace> <== NOT EXECUTED
2020024: 13 00 80 00 sethi %hi(0x2000000), %o1 <== NOT EXECUTED
2020028: 80 8a 20 ff btst 0xff, %o0 <== NOT EXECUTED
202002c: 02 bf ff 3f be 201fd28 <rtems_rfs_unlink+0x98> <== NOT EXECUTED
2020030: 01 00 00 00 nop <== NOT EXECUTED
printf ("rtems-rfs: link: target inode-close failed: %d: %s\n",
2020034: 40 00 12 8b call 2024a60 <strerror> <== NOT EXECUTED
2020038: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
202003c: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED
2020040: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2020044: 11 00 80 d6 sethi %hi(0x2035800), %o0 <== NOT EXECUTED
2020048: 40 00 0e 3c call 2023938 <printf> <== NOT EXECUTED
202004c: 90 12 23 f8 or %o0, 0x3f8, %o0 ! 2035bf8 <CSWTCH.2+0x15cc><== NOT EXECUTED
2020050: 30 bf ff 36 b,a 201fd28 <rtems_rfs_unlink+0x98> <== NOT EXECUTED
rtems_rfs_inode_close (fs, &parent_inode);
rtems_rfs_inode_close (fs, &target_inode);
return rc;
}
if (dir)
2020054: 80 a4 20 00 cmp %l0, 0
2020058: 02 bf ff a9 be 201fefc <rtems_rfs_unlink+0x26c>
202005c: 90 07 bf b0 add %fp, -80, %o0
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
2020060: c4 07 bf bc ld [ %fp + -68 ], %g2
if (links == 0xffff)
2020064: 3b 00 00 3f sethi %hi(0xfc00), %i5
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
2020068: c2 08 a0 01 ldub [ %g2 + 1 ], %g1
202006c: c6 08 80 00 ldub [ %g2 ], %g3
if (links == 0xffff)
2020070: ba 17 63 ff or %i5, 0x3ff, %i5
*/
static inline uint16_t
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
2020074: 87 28 e0 08 sll %g3, 8, %g3
2020078: 86 10 c0 01 or %g3, %g1, %g3
if (links == 0xffff)
202007c: 89 28 e0 10 sll %g3, 0x10, %g4
2020080: 89 31 20 10 srl %g4, 0x10, %g4
2020084: 80 a1 00 1d cmp %g4, %i5
2020088: 02 80 00 0c be 20200b8 <rtems_rfs_unlink+0x428> <== NEVER TAKEN
202008c: 82 10 00 03 mov %g3, %g1
{
links = rtems_rfs_inode_get_links (&parent_inode);
if (links > 1)
2020090: 80 a1 20 01 cmp %g4, 1
2020094: 38 80 00 02 bgu,a 202009c <rtems_rfs_unlink+0x40c>
2020098: 82 00 ff ff add %g3, -1, %g1
* @prarm links The links.
*/
static inline void
rtems_rfs_inode_set_links (rtems_rfs_inode_handle* handle, uint16_t links)
{
rtems_rfs_write_u16 (&handle->node->links, links);
202009c: 87 30 60 08 srl %g1, 8, %g3
20200a0: c6 28 80 00 stb %g3, [ %g2 ]
20200a4: c4 07 bf bc ld [ %fp + -68 ], %g2
20200a8: c2 28 a0 01 stb %g1, [ %g2 + 1 ]
rtems_rfs_buffer_mark_dirty (&handle->buffer);
20200ac: 82 10 20 01 mov 1, %g1
20200b0: 10 bf ff 92 b 201fef8 <rtems_rfs_unlink+0x268>
20200b4: c2 2f bf c0 stb %g1, [ %fp + -64 ]
rtems_rfs_inode_get_links (rtems_rfs_inode_handle* handle)
{
uint16_t links;
links = rtems_rfs_read_u16 (&handle->node->links);
if (links == 0xffff)
links = 0;
20200b8: 10 bf ff f9 b 202009c <rtems_rfs_unlink+0x40c> <== NOT EXECUTED
20200bc: 82 10 20 00 clr %g1 <== NOT EXECUTED
0202392c <rtems_shell_rfs_format>:
return 1;
}
int
rtems_shell_rfs_format (int argc, char* argv[])
{
202392c: 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));
2023930: c0 27 bf e8 clr [ %fp + -24 ] <== NOT EXECUTED
2023934: c0 27 bf ec clr [ %fp + -20 ] <== NOT EXECUTED
2023938: c0 27 bf f0 clr [ %fp + -16 ] <== NOT EXECUTED
202393c: c0 27 bf f4 clr [ %fp + -12 ] <== NOT EXECUTED
2023940: c0 27 bf f8 clr [ %fp + -8 ] <== NOT EXECUTED
2023944: c0 27 bf fc clr [ %fp + -4 ] <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
2023948: ba 10 20 01 mov 1, %i5 <== NOT EXECUTED
202394c: b8 10 20 00 clr %i4 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
2023950: 37 00 80 88 sethi %hi(0x2022000), %i3 <== NOT EXECUTED
const char* driver = NULL;
int arg;
memset (&config, 0, sizeof (rtems_rfs_format_config));
for (arg = 1; arg < argc; arg++)
2023954: 80 a6 20 01 cmp %i0, 1 <== NOT EXECUTED
2023958: 14 80 00 0a bg 2023980 <rtems_shell_rfs_format+0x54> <== NOT EXECUTED
202395c: b4 10 20 01 mov 1, %i2 <== NOT EXECUTED
}
}
}
if (!driver) {
printf ("error: no driver name provided\n");
2023960: 10 80 00 69 b 2023b04 <rtems_shell_rfs_format+0x1d8> <== NOT EXECUTED
2023964: 11 00 81 6e sethi %hi(0x205b800), %o0 <== NOT EXECUTED
return 1;
}
}
else
{
if (!driver)
2023968: 12 80 00 55 bne 2023abc <rtems_shell_rfs_format+0x190> <== NOT EXECUTED
202396c: b8 10 00 09 mov %o1, %i4 <== NOT EXECUTED
const char* driver = NULL;
int arg;
memset (&config, 0, sizeof (rtems_rfs_format_config));
for (arg = 1; arg < argc; arg++)
2023970: ba 07 60 01 inc %i5 <== NOT EXECUTED
2023974: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
2023978: 04 80 00 1d ble 20239ec <rtems_shell_rfs_format+0xc0> <== NOT EXECUTED
202397c: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
{
if (argv[arg][0] == '-')
2023980: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
2023984: d2 06 40 01 ld [ %i1 + %g1 ], %o1 <== NOT EXECUTED
2023988: c2 4a 40 00 ldsb [ %o1 ], %g1 <== NOT EXECUTED
202398c: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
2023990: 12 bf ff f6 bne 2023968 <rtems_shell_rfs_format+0x3c> <== NOT EXECUTED
2023994: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
{
switch (argv[arg][1])
2023998: c2 0a 60 01 ldub [ %o1 + 1 ], %g1 <== NOT EXECUTED
202399c: 82 00 7f b7 add %g1, -73, %g1 <== NOT EXECUTED
20239a0: 82 08 60 ff and %g1, 0xff, %g1 <== NOT EXECUTED
20239a4: 80 a0 60 2d cmp %g1, 0x2d <== NOT EXECUTED
20239a8: 08 80 00 08 bleu 20239c8 <rtems_shell_rfs_format+0x9c> <== NOT EXECUTED
20239ac: 84 16 e3 00 or %i3, 0x300, %g2 <== NOT EXECUTED
}
config.inode_overhead = strtoul (argv[arg], 0, 0);
break;
default:
printf ("error: invalid option: %s\n", argv[arg]);
20239b0: 11 00 81 67 sethi %hi(0x2059c00), %o0 <== NOT EXECUTED
return 1;
20239b4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
}
config.inode_overhead = strtoul (argv[arg], 0, 0);
break;
default:
printf ("error: invalid option: %s\n", argv[arg]);
20239b8: 40 00 6f e6 call 203f950 <printf> <== NOT EXECUTED
20239bc: 90 12 20 a8 or %o0, 0xa8, %o0 <== NOT EXECUTED
20239c0: 81 c7 e0 08 ret <== NOT EXECUTED
20239c4: 81 e8 00 00 restore <== NOT EXECUTED
for (arg = 1; arg < argc; arg++)
{
if (argv[arg][0] == '-')
{
switch (argv[arg][1])
20239c8: 83 28 60 02 sll %g1, 2, %g1 <== NOT EXECUTED
20239cc: c2 00 80 01 ld [ %g2 + %g1 ], %g1 <== NOT EXECUTED
20239d0: 81 c0 40 00 jmp %g1 <== NOT EXECUTED
20239d4: 01 00 00 00 nop <== NOT EXECUTED
const char* driver = NULL;
int arg;
memset (&config, 0, sizeof (rtems_rfs_format_config));
for (arg = 1; arg < argc; arg++)
20239d8: ba 07 60 01 inc %i5 <== NOT EXECUTED
20239dc: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
20239e0: 14 bf ff e8 bg 2023980 <rtems_shell_rfs_format+0x54> <== NOT EXECUTED
20239e4: f4 2f bf fd stb %i2, [ %fp + -3 ] <== NOT EXECUTED
return 1;
}
}
}
if (!driver) {
20239e8: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED
20239ec: 02 80 00 45 be 2023b00 <rtems_shell_rfs_format+0x1d4> <== NOT EXECUTED
20239f0: 92 07 bf e8 add %fp, -24, %o1 <== NOT EXECUTED
printf ("error: no driver name provided\n");
return 1;
}
if (rtems_rfs_format (driver, &config) < 0)
20239f4: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED
20239f8: 40 00 38 d8 call 2031d58 <rtems_rfs_format> <== NOT EXECUTED
20239fc: b0 10 20 00 clr %i0 <== NOT EXECUTED
2023a00: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED
2023a04: 06 80 00 34 bl 2023ad4 <rtems_shell_rfs_format+0x1a8> <== NOT EXECUTED
2023a08: 01 00 00 00 nop <== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
2023a0c: 81 c7 e0 08 ret <== NOT EXECUTED
2023a10: 81 e8 00 00 restore <== NOT EXECUTED
case 'v':
config.verbose = true;
break;
case 's':
arg++;
2023a14: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
2023a18: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
2023a1c: 04 80 00 45 ble 2023b30 <rtems_shell_rfs_format+0x204> <== NOT EXECUTED
2023a20: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: block size needs an argument\n");
return 1;
}
config.block_size = strtoul (argv[arg], 0, 0);
2023a24: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2023a28: 92 10 20 00 clr %o1 <== NOT EXECUTED
2023a2c: 40 00 7f 9e call 20438a4 <strtoul> <== NOT EXECUTED
2023a30: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
2023a34: 10 bf ff cf b 2023970 <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
2023a38: d0 27 bf e8 st %o0, [ %fp + -24 ] <== NOT EXECUTED
case 'I':
config.initialise_inodes = true;
break;
case 'o':
arg++;
2023a3c: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
2023a40: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
2023a44: 04 80 00 47 ble 2023b60 <rtems_shell_rfs_format+0x234> <== NOT EXECUTED
2023a48: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: inode percentage overhead needs an argument\n");
return 1;
}
config.inode_overhead = strtoul (argv[arg], 0, 0);
2023a4c: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2023a50: 92 10 20 00 clr %o1 <== NOT EXECUTED
2023a54: 40 00 7f 94 call 20438a4 <strtoul> <== NOT EXECUTED
2023a58: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
2023a5c: 10 bf ff c5 b 2023970 <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
2023a60: d0 27 bf f4 st %o0, [ %fp + -12 ] <== NOT EXECUTED
}
config.group_blocks = strtoul (argv[arg], 0, 0);
break;
case 'i':
arg++;
2023a64: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
2023a68: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
2023a6c: 04 80 00 37 ble 2023b48 <rtems_shell_rfs_format+0x21c> <== NOT EXECUTED
2023a70: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: group inode count needs an argument\n");
return 1;
}
config.group_inodes = strtoul (argv[arg], 0, 0);
2023a74: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2023a78: 92 10 20 00 clr %o1 <== NOT EXECUTED
2023a7c: 40 00 7f 8a call 20438a4 <strtoul> <== NOT EXECUTED
2023a80: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
2023a84: 10 bf ff bb b 2023970 <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
2023a88: d0 27 bf f0 st %o0, [ %fp + -16 ] <== NOT EXECUTED
}
config.block_size = strtoul (argv[arg], 0, 0);
break;
case 'b':
arg++;
2023a8c: ba 07 60 01 inc %i5 <== NOT EXECUTED
if (arg >= argc)
2023a90: 80 a6 00 1d cmp %i0, %i5 <== NOT EXECUTED
2023a94: 04 80 00 21 ble 2023b18 <rtems_shell_rfs_format+0x1ec> <== NOT EXECUTED
2023a98: 83 2f 60 02 sll %i5, 2, %g1 <== NOT EXECUTED
{
printf ("error: group block count needs an argument\n");
return 1;
}
config.group_blocks = strtoul (argv[arg], 0, 0);
2023a9c: d0 06 40 01 ld [ %i1 + %g1 ], %o0 <== NOT EXECUTED
2023aa0: 92 10 20 00 clr %o1 <== NOT EXECUTED
2023aa4: 40 00 7f 80 call 20438a4 <strtoul> <== NOT EXECUTED
2023aa8: 94 10 20 00 clr %o2 <== NOT EXECUTED
break;
2023aac: 10 bf ff b1 b 2023970 <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
2023ab0: d0 27 bf ec st %o0, [ %fp + -20 ] <== NOT EXECUTED
config.group_inodes = strtoul (argv[arg], 0, 0);
break;
case 'I':
config.initialise_inodes = true;
break;
2023ab4: 10 bf ff af b 2023970 <rtems_shell_rfs_format+0x44> <== NOT EXECUTED
2023ab8: f4 2f bf fc stb %i2, [ %fp + -4 ] <== NOT EXECUTED
{
if (!driver)
driver = argv[arg];
else
{
printf ("error: only one driver name allowed: %s\n", argv[arg]);
2023abc: 11 00 81 6f sethi %hi(0x205bc00), %o0 <== NOT EXECUTED
return 1;
2023ac0: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
{
if (!driver)
driver = argv[arg];
else
{
printf ("error: only one driver name allowed: %s\n", argv[arg]);
2023ac4: 40 00 6f a3 call 203f950 <printf> <== NOT EXECUTED
2023ac8: 90 12 20 70 or %o0, 0x70, %o0 <== NOT EXECUTED
2023acc: 81 c7 e0 08 ret <== NOT EXECUTED
2023ad0: 81 e8 00 00 restore <== NOT EXECUTED
}
if (rtems_rfs_format (driver, &config) < 0)
{
printf ("error: format of %s failed: %s\n",
driver, strerror (errno));
2023ad4: 40 00 5d 50 call 203b014 <__errno> <== NOT EXECUTED
2023ad8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
return 1;
}
if (rtems_rfs_format (driver, &config) < 0)
{
printf ("error: format of %s failed: %s\n",
2023adc: 40 00 78 f5 call 2041eb0 <strerror> <== NOT EXECUTED
2023ae0: d0 02 00 00 ld [ %o0 ], %o0 <== NOT EXECUTED
2023ae4: 92 10 00 1c mov %i4, %o1 <== NOT EXECUTED
2023ae8: 94 10 00 08 mov %o0, %o2 <== NOT EXECUTED
2023aec: 11 00 81 6f sethi %hi(0x205bc00), %o0 <== NOT EXECUTED
2023af0: 40 00 6f 98 call 203f950 <printf> <== NOT EXECUTED
2023af4: 90 12 20 a0 or %o0, 0xa0, %o0 ! 205bca0 <rtems_rtc_shell_usage+0x18a0><== NOT EXECUTED
driver, strerror (errno));
return 1;
}
return 0;
}
2023af8: 81 c7 e0 08 ret <== NOT EXECUTED
2023afc: 81 e8 00 00 restore <== NOT EXECUTED
}
}
}
if (!driver) {
printf ("error: no driver name provided\n");
2023b00: 11 00 81 6e sethi %hi(0x205b800), %o0 <== NOT EXECUTED
return 1;
2023b04: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
}
}
}
if (!driver) {
printf ("error: no driver name provided\n");
2023b08: 40 00 70 2a call 203fbb0 <puts> <== NOT EXECUTED
2023b0c: 90 12 23 90 or %o0, 0x390, %o0 <== NOT EXECUTED
2023b10: 81 c7 e0 08 ret <== NOT EXECUTED
2023b14: 81 e8 00 00 restore <== NOT EXECUTED
case 'b':
arg++;
if (arg >= argc)
{
printf ("error: group block count needs an argument\n");
2023b18: 11 00 81 6e sethi %hi(0x205b800), %o0 <== NOT EXECUTED
return 1;
2023b1c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 'b':
arg++;
if (arg >= argc)
{
printf ("error: group block count needs an argument\n");
2023b20: 40 00 70 24 call 203fbb0 <puts> <== NOT EXECUTED
2023b24: 90 12 23 d8 or %o0, 0x3d8, %o0 <== NOT EXECUTED
2023b28: 81 c7 e0 08 ret <== NOT EXECUTED
2023b2c: 81 e8 00 00 restore <== NOT EXECUTED
case 's':
arg++;
if (arg >= argc)
{
printf ("error: block size needs an argument\n");
2023b30: 11 00 81 6e sethi %hi(0x205b800), %o0 <== NOT EXECUTED
return 1;
2023b34: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 's':
arg++;
if (arg >= argc)
{
printf ("error: block size needs an argument\n");
2023b38: 40 00 70 1e call 203fbb0 <puts> <== NOT EXECUTED
2023b3c: 90 12 23 b0 or %o0, 0x3b0, %o0 <== NOT EXECUTED
2023b40: 81 c7 e0 08 ret <== NOT EXECUTED
2023b44: 81 e8 00 00 restore <== NOT EXECUTED
case 'i':
arg++;
if (arg >= argc)
{
printf ("error: group inode count needs an argument\n");
2023b48: 11 00 81 6f sethi %hi(0x205bc00), %o0 <== NOT EXECUTED
return 1;
2023b4c: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 'i':
arg++;
if (arg >= argc)
{
printf ("error: group inode count needs an argument\n");
2023b50: 40 00 70 18 call 203fbb0 <puts> <== NOT EXECUTED
2023b54: 90 12 20 08 or %o0, 8, %o0 <== NOT EXECUTED
2023b58: 81 c7 e0 08 ret <== NOT EXECUTED
2023b5c: 81 e8 00 00 restore <== NOT EXECUTED
case 'o':
arg++;
if (arg >= argc)
{
printf ("error: inode percentage overhead needs an argument\n");
2023b60: 11 00 81 6f sethi %hi(0x205bc00), %o0 <== NOT EXECUTED
return 1;
2023b64: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
case 'o':
arg++;
if (arg >= argc)
{
printf ("error: inode percentage overhead needs an argument\n");
2023b68: 40 00 70 12 call 203fbb0 <puts> <== NOT EXECUTED
2023b6c: 90 12 20 38 or %o0, 0x38, %o0 <== NOT EXECUTED
2023b70: 81 c7 e0 08 ret <== NOT EXECUTED
2023b74: 81 e8 00 00 restore <== NOT EXECUTED
02016d64 <rtems_signal_send>:
rtems_status_code rtems_signal_send(
rtems_id id,
rtems_signal_set signal_set
)
{
2016d64: 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 )
2016d68: 80 a6 60 00 cmp %i1, 0
2016d6c: 12 80 00 04 bne 2016d7c <rtems_signal_send+0x18>
2016d70: 82 10 20 0a mov 0xa, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2016d74: 81 c7 e0 08 ret
2016d78: 91 e8 00 01 restore %g0, %g1, %o0
ASR_Information *asr;
if ( !signal_set )
return RTEMS_INVALID_NUMBER;
the_thread = _Thread_Get( id, &location );
2016d7c: 90 10 00 18 mov %i0, %o0
2016d80: 40 00 13 88 call 201bba0 <_Thread_Get>
2016d84: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
2016d88: c2 07 bf fc ld [ %fp + -4 ], %g1
2016d8c: 80 a0 60 00 cmp %g1, 0
2016d90: 12 80 00 20 bne 2016e10 <rtems_signal_send+0xac>
2016d94: b8 10 00 08 mov %o0, %i4
case OBJECTS_LOCAL:
api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
2016d98: fa 02 21 50 ld [ %o0 + 0x150 ], %i5
asr = &api->Signal;
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
2016d9c: c2 07 60 0c ld [ %i5 + 0xc ], %g1
2016da0: 80 a0 60 00 cmp %g1, 0
2016da4: 02 80 00 1e be 2016e1c <rtems_signal_send+0xb8>
2016da8: 01 00 00 00 nop
if ( asr->is_enabled ) {
2016dac: c2 0f 60 08 ldub [ %i5 + 8 ], %g1
2016db0: 80 a0 60 00 cmp %g1, 0
2016db4: 02 80 00 1e be 2016e2c <rtems_signal_send+0xc8>
2016db8: 01 00 00 00 nop
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2016dbc: 7f ff e2 4f call 200f6f8 <sparc_disable_interrupts>
2016dc0: 01 00 00 00 nop
*signal_set |= signals;
2016dc4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1
2016dc8: b2 10 40 19 or %g1, %i1, %i1
2016dcc: f2 27 60 14 st %i1, [ %i5 + 0x14 ]
_ISR_Enable( _level );
2016dd0: 7f ff e2 4e call 200f708 <sparc_enable_interrupts>
2016dd4: 01 00 00 00 nop
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
2016dd8: 03 00 80 ec sethi %hi(0x203b000), %g1
2016ddc: 82 10 63 10 or %g1, 0x310, %g1 ! 203b310 <_Per_CPU_Information>
2016de0: c4 00 60 08 ld [ %g1 + 8 ], %g2
2016de4: 80 a0 a0 00 cmp %g2, 0
2016de8: 02 80 00 06 be 2016e00 <rtems_signal_send+0x9c>
2016dec: 01 00 00 00 nop
2016df0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2
2016df4: 80 a7 00 02 cmp %i4, %g2
2016df8: 02 80 00 15 be 2016e4c <rtems_signal_send+0xe8> <== ALWAYS TAKEN
2016dfc: 84 10 20 01 mov 1, %g2
_Thread_Dispatch_necessary = true;
} else {
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
2016e00: 40 00 13 5c call 201bb70 <_Thread_Enable_dispatch>
2016e04: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2016e08: 10 bf ff db b 2016d74 <rtems_signal_send+0x10>
2016e0c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2016e10: 82 10 20 04 mov 4, %g1
}
2016e14: 81 c7 e0 08 ret
2016e18: 91 e8 00 01 restore %g0, %g1, %o0
_ASR_Post_signals( signal_set, &asr->signals_pending );
}
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
_Thread_Enable_dispatch();
2016e1c: 40 00 13 55 call 201bb70 <_Thread_Enable_dispatch>
2016e20: 01 00 00 00 nop
return RTEMS_NOT_DEFINED;
2016e24: 10 bf ff d4 b 2016d74 <rtems_signal_send+0x10>
2016e28: 82 10 20 0b mov 0xb, %g1 ! b <PROM_START+0xb>
rtems_signal_set *signal_set
)
{
ISR_Level _level;
_ISR_Disable( _level );
2016e2c: 7f ff e2 33 call 200f6f8 <sparc_disable_interrupts>
2016e30: 01 00 00 00 nop
*signal_set |= signals;
2016e34: c2 07 60 18 ld [ %i5 + 0x18 ], %g1
2016e38: b2 10 40 19 or %g1, %i1, %i1
2016e3c: f2 27 60 18 st %i1, [ %i5 + 0x18 ]
_ISR_Enable( _level );
2016e40: 7f ff e2 32 call 200f708 <sparc_enable_interrupts>
2016e44: 01 00 00 00 nop
2016e48: 30 bf ff ee b,a 2016e00 <rtems_signal_send+0x9c>
if ( ! _ASR_Is_null_handler( asr->handler ) ) {
if ( asr->is_enabled ) {
_ASR_Post_signals( signal_set, &asr->signals_posted );
if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
_Thread_Dispatch_necessary = true;
2016e4c: c4 28 60 0c stb %g2, [ %g1 + 0xc ]
2016e50: 30 bf ff ec b,a 2016e00 <rtems_signal_send+0x9c>
0200f9c4 <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 )
{
200f9c4: 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 )
200f9c8: 92 10 00 1a mov %i2, %o1
200f9cc: 7f ff ca f0 call 200258c <.umul>
200f9d0: 90 06 60 08 add %i1, 8, %o0
+ key_table_size + data_size;
rtems_sparse_disk *const sd = (rtems_sparse_disk *) malloc(
200f9d4: 7f ff d7 f5 call 20059a8 <malloc>
200f9d8: 90 02 20 1c add %o0, 0x1c, %o0
200f9dc: 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 ) {
200f9e0: 80 a2 60 00 cmp %o1, 0
200f9e4: 02 80 00 0b be 200fa10 <rtems_sparse_disk_create_and_register+0x4c><== NEVER TAKEN
200f9e8: 90 10 20 1a mov 0x1a, %o0
sc = rtems_sparse_disk_register(
200f9ec: 03 00 80 3e sethi %hi(0x200f800), %g1
200f9f0: 82 10 60 cc or %g1, 0xcc, %g1 ! 200f8cc <rtems_sparse_disk_free>
200f9f4: 90 10 00 18 mov %i0, %o0
200f9f8: c2 23 a0 5c st %g1, [ %sp + 0x5c ]
200f9fc: 94 10 00 19 mov %i1, %o2
200fa00: 96 10 00 1a mov %i2, %o3
200fa04: 98 10 00 1b mov %i3, %o4
200fa08: 7f ff ff b4 call 200f8d8 <rtems_sparse_disk_register>
200fa0c: 9a 10 00 1c mov %i4, %o5
} else {
sc = RTEMS_NO_MEMORY;
}
return sc;
}
200fa10: 81 c7 e0 08 ret
200fa14: 91 e8 00 08 restore %g0, %o0, %o0
0200f8d8 <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 )
{
200f8d8: 9d e3 bf a0 save %sp, -96, %sp
200f8dc: a2 10 00 18 mov %i0, %l1
200f8e0: a0 10 00 19 mov %i1, %l0
sparse_disk_ioctl,
sparse_disk
);
}
} else {
sc = RTEMS_INVALID_NUMBER;
200f8e4: b0 10 20 0a mov 0xa, %i0
uint8_t fill_pattern,
rtems_sparse_disk_delete_handler sparse_disk_delete )
{
rtems_status_code sc;
if ( blocks_with_buffer <= media_block_count ) {
200f8e8: 80 a6 c0 1c cmp %i3, %i4
200f8ec: 08 80 00 04 bleu 200f8fc <rtems_sparse_disk_register+0x24><== ALWAYS TAKEN
200f8f0: f2 07 a0 5c ld [ %fp + 0x5c ], %i1
} else {
sc = RTEMS_INVALID_NUMBER;
}
return sc;
}
200f8f4: 81 c7 e0 08 ret <== NOT EXECUTED
200f8f8: 81 e8 00 00 restore <== NOT EXECUTED
const uint8_t fill_pattern )
{
rtems_status_code sc;
rtems_blkdev_bnum i;
if ( NULL == sd )
200f8fc: 80 a4 20 00 cmp %l0, 0
200f900: 02 80 00 2f be 200f9bc <rtems_sparse_disk_register+0xe4> <== NEVER TAKEN
200f904: 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
200f908: a5 2e e0 03 sll %i3, 3, %l2
* sizeof( rtems_sparse_disk_key );
size_t const data_size = blocks_with_buffer * media_block_size;
memset( data, 0, sizeof( rtems_sparse_disk ) + key_table_size );
200f90c: 90 10 00 10 mov %l0, %o0
200f910: b0 04 a0 1c add %l2, 0x1c, %i0
200f914: 40 00 35 3e call 201ce0c <memset>
200f918: 94 10 00 18 mov %i0, %o2
return RTEMS_INVALID_ADDRESS;
uint8_t *data = (uint8_t *) sd;
size_t const key_table_size = blocks_with_buffer
* sizeof( rtems_sparse_disk_key );
size_t const data_size = blocks_with_buffer * media_block_size;
200f91c: 92 10 00 1a mov %i2, %o1
memset( data, 0, sizeof( rtems_sparse_disk ) + key_table_size );
sd->fill_pattern = fill_pattern;
200f920: 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;
200f924: 7f ff cb 1a call 200258c <.umul>
200f928: 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 ),
200f92c: b0 04 00 18 add %l0, %i0, %i0
return RTEMS_INVALID_ADDRESS;
uint8_t *data = (uint8_t *) sd;
size_t const key_table_size = blocks_with_buffer
* sizeof( rtems_sparse_disk_key );
size_t const data_size = blocks_with_buffer * media_block_size;
200f930: 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 ),
200f934: 92 10 00 1d mov %i5, %o1
200f938: 40 00 35 35 call 201ce0c <memset>
200f93c: 90 10 00 18 mov %i0, %o0
sd->fill_pattern,
data_size );
sd->delete_handler = sparse_disk_delete;
sc = rtems_semaphore_create(
200f940: 92 10 20 01 mov 1, %o1
sd->fill_pattern = fill_pattern;
memset( (uint8_t *) ( data + sizeof( rtems_sparse_disk ) + key_table_size ),
sd->fill_pattern,
data_size );
sd->delete_handler = sparse_disk_delete;
200f944: f2 24 20 10 st %i1, [ %l0 + 0x10 ]
sc = rtems_semaphore_create(
200f948: 94 10 20 54 mov 0x54, %o2
200f94c: 11 14 d4 10 sethi %hi(0x53504000), %o0
200f950: 96 10 20 00 clr %o3
200f954: 90 12 21 52 or %o0, 0x152, %o0
200f958: 7f ff e8 5e call 2009ad0 <rtems_semaphore_create>
200f95c: 98 10 00 10 mov %l0, %o4
RTEMS_PRIORITY | RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY,
0,
&sd->mutex
);
if ( sc != RTEMS_SUCCESSFUL ) {
200f960: b0 92 20 00 orcc %o0, 0, %i0
200f964: 12 bf ff e4 bne 200f8f4 <rtems_sparse_disk_register+0x1c> <== NEVER TAKEN
200f968: 84 04 20 1c add %l0, 0x1c, %g2
return sc;
}
data += sizeof( rtems_sparse_disk );
sd->blocks_with_buffer = blocks_with_buffer;
200f96c: f6 24 20 04 st %i3, [ %l0 + 4 ]
sd->key_table = (rtems_sparse_disk_key *) data;
200f970: c4 24 20 18 st %g2, [ %l0 + 0x18 ]
data += key_table_size;
for ( i = 0; i < blocks_with_buffer; ++i, data += media_block_size ) {
200f974: 82 10 20 00 clr %g1
200f978: 80 a6 e0 00 cmp %i3, 0
200f97c: 02 80 00 08 be 200f99c <rtems_sparse_disk_register+0xc4> <== NEVER TAKEN
200f980: 84 00 80 12 add %g2, %l2, %g2
}
return sc;
}
rtems_status_code rtems_sparse_disk_register(
200f984: 86 04 00 01 add %l0, %g1, %g3
sd->key_table = (rtems_sparse_disk_key *) data;
data += key_table_size;
for ( i = 0; i < blocks_with_buffer; ++i, data += media_block_size ) {
sd->key_table[i].data = data;
200f988: c4 20 e0 20 st %g2, [ %g3 + 0x20 ]
200f98c: 82 00 60 08 add %g1, 8, %g1
sd->blocks_with_buffer = blocks_with_buffer;
sd->key_table = (rtems_sparse_disk_key *) data;
data += key_table_size;
for ( i = 0; i < blocks_with_buffer; ++i, data += media_block_size ) {
200f990: 80 a4 80 01 cmp %l2, %g1
200f994: 12 bf ff fc bne 200f984 <rtems_sparse_disk_register+0xac>
200f998: 84 00 80 1a add %g2, %i2, %g2
sd->key_table[i].data = data;
}
sd->media_block_size = media_block_size;
200f99c: f4 24 20 0c st %i2, [ %l0 + 0xc ]
sparse_disk_delete,
fill_pattern
);
if ( RTEMS_SUCCESSFUL == sc ) {
sc = rtems_blkdev_create(
200f9a0: b2 10 00 1a mov %i2, %i1
200f9a4: 37 00 80 3d sethi %hi(0x200f400), %i3
200f9a8: b4 10 00 1c mov %i4, %i2
200f9ac: b0 10 00 11 mov %l1, %i0
200f9b0: b6 16 e1 f4 or %i3, 0x1f4, %i3
200f9b4: 40 00 0b 63 call 2012740 <rtems_blkdev_create>
200f9b8: 99 e8 00 10 restore %g0, %l0, %o4
} else {
sc = RTEMS_INVALID_NUMBER;
}
return sc;
}
200f9bc: 81 c7 e0 08 ret <== NOT EXECUTED
200f9c0: 91 e8 20 09 restore %g0, 9, %o0 <== NOT EXECUTED
02025538 <rtems_stack_checker_begin_extension>:
Thread_Control *the_thread
)
{
Stack_check_Control *the_pattern;
if ( the_thread->Object.id == 0 ) /* skip system tasks */
2025538: c2 02 20 08 ld [ %o0 + 8 ], %g1
202553c: 80 a0 60 00 cmp %g1, 0
2025540: 02 80 00 0c be 2025570 <rtems_stack_checker_begin_extension+0x38><== NEVER TAKEN
2025544: 05 00 81 97 sethi %hi(0x2065c00), %g2
return;
the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack);
*the_pattern = Stack_check_Pattern;
2025548: c2 02 20 b4 ld [ %o0 + 0xb4 ], %g1
202554c: c6 00 a3 dc ld [ %g2 + 0x3dc ], %g3
2025550: 84 10 a3 dc or %g2, 0x3dc, %g2
2025554: c6 20 60 08 st %g3, [ %g1 + 8 ]
2025558: c6 00 a0 04 ld [ %g2 + 4 ], %g3
202555c: c6 20 60 0c st %g3, [ %g1 + 0xc ]
2025560: c6 00 a0 08 ld [ %g2 + 8 ], %g3
2025564: c6 20 60 10 st %g3, [ %g1 + 0x10 ]
2025568: c4 00 a0 0c ld [ %g2 + 0xc ], %g2
202556c: c4 20 60 14 st %g2, [ %g1 + 0x14 ]
2025570: 81 c3 e0 08 retl
02025484 <rtems_stack_checker_create_extension>:
*/
bool rtems_stack_checker_create_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *the_thread
)
{
2025484: 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 )
2025488: 3b 00 81 95 sethi %hi(0x2065400), %i5
202548c: c2 07 60 98 ld [ %i5 + 0x98 ], %g1 ! 2065498 <Stack_check_Initialized>
2025490: 80 a0 60 00 cmp %g1, 0
2025494: 12 80 00 20 bne 2025514 <rtems_stack_checker_create_extension+0x90>
2025498: 07 00 81 97 sethi %hi(0x2065c00), %g3
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
202549c: 09 3f bb 7c sethi %hi(0xfeedf000), %g4
20254a0: 82 10 e3 dc or %g3, 0x3dc, %g1
20254a4: 88 11 20 0d or %g4, 0xd, %g4
20254a8: c8 20 e3 dc st %g4, [ %g3 + 0x3dc ]
20254ac: 07 02 eb 43 sethi %hi(0xbad0c00), %g3
20254b0: 86 10 e1 06 or %g3, 0x106, %g3 ! bad0d06 <RAM_END+0x96d0d06>
/*
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
20254b4: 05 00 81 97 sethi %hi(0x2065c00), %g2
20254b8: d0 00 a2 50 ld [ %g2 + 0x250 ], %o0 ! 2065e50 <_Per_CPU_Information>
/*
* Dope the pattern and fill areas
*/
p = Stack_check_Pattern.pattern;
for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) {
p[i] = pattern[ i%4 ];
20254bc: c6 20 60 04 st %g3, [ %g1 + 4 ]
20254c0: 07 37 ab 7c sethi %hi(0xdeadf000), %g3
20254c4: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d <RAM_END+0xdc6df00d>
20254c8: c6 20 60 08 st %g3, [ %g1 + 8 ]
20254cc: 07 18 03 43 sethi %hi(0x600d0c00), %g3
20254d0: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 <RAM_END+0x5dcd0d06>
20254d4: c6 20 60 0c st %g3, [ %g1 + 0xc ]
/*
* If appropriate, setup the interrupt stack for high water testing
* also.
*/
#if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE)
if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) {
20254d8: 80 a2 20 00 cmp %o0, 0
20254dc: 02 80 00 0c be 202550c <rtems_stack_checker_create_extension+0x88><== NEVER TAKEN
20254e0: 84 10 a2 50 or %g2, 0x250, %g2
20254e4: d4 00 a0 04 ld [ %g2 + 4 ], %o2
20254e8: 80 a2 a0 00 cmp %o2, 0
20254ec: 02 80 00 08 be 202550c <rtems_stack_checker_create_extension+0x88><== NEVER TAKEN
20254f0: 03 00 81 97 sethi %hi(0x2065c00), %g1
Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low;
20254f4: 84 10 63 ec or %g1, 0x3ec, %g2 ! 2065fec <Stack_check_Interrupt_stack>
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
20254f8: 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;
20254fc: d0 20 a0 04 st %o0, [ %g2 + 4 ]
Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high -
2025500: d4 20 63 ec st %o2, [ %g1 + 0x3ec ]
(char *) _CPU_Interrupt_stack_low;
Stack_check_Dope_stack(&Stack_check_Interrupt_stack);
2025504: 40 00 64 a2 call 203e78c <memset>
2025508: 92 10 20 a5 mov 0xa5, %o1
}
#endif
Stack_check_Initialized = 1;
202550c: 82 10 20 01 mov 1, %g1
2025510: c2 27 60 98 st %g1, [ %i5 + 0x98 ]
Thread_Control *the_thread
)
{
Stack_check_Initialize();
if (the_thread)
2025514: 80 a6 60 00 cmp %i1, 0
2025518: 02 80 00 06 be 2025530 <rtems_stack_checker_create_extension+0xac><== NEVER TAKEN
202551c: 01 00 00 00 nop
Stack_check_Dope_stack(&the_thread->Start.Initial_stack);
2025520: d0 06 60 b4 ld [ %i1 + 0xb4 ], %o0
2025524: d4 06 60 b0 ld [ %i1 + 0xb0 ], %o2
2025528: 40 00 64 99 call 203e78c <memset>
202552c: 92 10 20 a5 mov 0xa5, %o1
return true;
}
2025530: 81 c7 e0 08 ret
2025534: 91 e8 20 01 restore %g0, 1, %o0
02025698 <rtems_stack_checker_is_blown>:
/*
* Check if blown
*/
bool rtems_stack_checker_is_blown( void )
{
2025698: 9d e3 bf a0 save %sp, -96, %sp
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
202569c: 39 00 81 97 sethi %hi(0x2065c00), %i4
20256a0: b8 17 22 50 or %i4, 0x250, %i4 ! 2065e50 <_Per_CPU_Information>
20256a4: c2 07 20 10 ld [ %i4 + 0x10 ], %g1
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
20256a8: d0 00 60 b4 ld [ %g1 + 0xb4 ], %o0
20256ac: 80 a7 80 08 cmp %fp, %o0
20256b0: 0a 80 00 06 bcs 20256c8 <rtems_stack_checker_is_blown+0x30><== NEVER TAKEN
20256b4: ba 10 20 01 mov 1, %i5
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
20256b8: c2 00 60 b0 ld [ %g1 + 0xb0 ], %g1
20256bc: 82 02 00 01 add %o0, %g1, %g1
20256c0: 80 a0 40 1e cmp %g1, %fp
20256c4: ba 40 20 00 addx %g0, 0, %i5
/*
* The stack checker must be initialized before the pattern is there
* to check.
*/
if ( Stack_check_Initialized ) {
20256c8: 03 00 81 95 sethi %hi(0x2065400), %g1
20256cc: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 ! 2065498 <Stack_check_Initialized>
20256d0: 80 a0 60 00 cmp %g1, 0
20256d4: 02 80 00 12 be 202571c <rtems_stack_checker_is_blown+0x84><== NEVER TAKEN
20256d8: 82 10 20 00 clr %g1
pattern_ok = (!memcmp(
20256dc: 90 02 20 08 add %o0, 8, %o0
20256e0: 94 10 20 10 mov 0x10, %o2
20256e4: 13 00 81 97 sethi %hi(0x2065c00), %o1
20256e8: 40 00 63 70 call 203e4a8 <memcmp>
20256ec: 92 12 63 dc or %o1, 0x3dc, %o1 ! 2065fdc <Stack_check_Pattern>
20256f0: 80 a0 00 08 cmp %g0, %o0
20256f4: 82 60 3f ff subx %g0, -1, %g1
20256f8: 92 10 00 01 mov %g1, %o1
20256fc: 82 18 60 01 xor %g1, 1, %g1
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
2025700: 80 88 60 ff btst 0xff, %g1
2025704: 12 80 00 08 bne 2025724 <rtems_stack_checker_is_blown+0x8c><== NEVER TAKEN
2025708: 80 8f 60 ff btst 0xff, %i5
202570c: 12 80 00 06 bne 2025724 <rtems_stack_checker_is_blown+0x8c><== NEVER TAKEN
2025710: b0 10 20 00 clr %i0
/*
* The Stack Pointer and the Pattern Area are OK so return false.
*/
return false;
}
2025714: 81 c7 e0 08 ret
2025718: 81 e8 00 00 restore
*/
bool rtems_stack_checker_is_blown( void )
{
Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack;
bool sp_ok;
bool pattern_ok = true;
202571c: 10 bf ff f9 b 2025700 <rtems_stack_checker_is_blown+0x68> <== NOT EXECUTED
2025720: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED
/*
* Let's report as much as we can.
*/
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( _Thread_Executing, pattern_ok );
2025724: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
2025728: 7f ff ff 94 call 2025578 <Stack_check_report_blown_task> <== NOT EXECUTED
202572c: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED
02025734 <rtems_stack_checker_report_usage_with_plugin>:
void rtems_stack_checker_report_usage_with_plugin(
void *context,
rtems_printk_plugin_t print
)
{
2025734: 9d e3 bf a0 save %sp, -96, %sp
if ( !print )
2025738: 80 a6 60 00 cmp %i1, 0
202573c: 02 80 00 14 be 202578c <rtems_stack_checker_report_usage_with_plugin+0x58><== NEVER TAKEN
2025740: 39 00 81 95 sethi %hi(0x2065400), %i4
return;
print_context = context;
print_handler = print;
2025744: 3b 00 81 95 sethi %hi(0x2065400), %i5
)
{
if ( !print )
return;
print_context = context;
2025748: f0 27 20 9c st %i0, [ %i4 + 0x9c ]
print_handler = print;
202574c: f2 27 60 a0 st %i1, [ %i5 + 0xa0 ]
(*print)( context, "Stack usage by thread\n");
2025750: 90 10 00 18 mov %i0, %o0
2025754: 13 00 81 71 sethi %hi(0x205c400), %o1
2025758: 9f c6 40 00 call %i1
202575c: 92 12 62 20 or %o1, 0x220, %o1 ! 205c620 <RTEMS_BDPART_MBR_MASTER_TYPE+0x3f8>
(*print)( context,
2025760: 90 10 00 18 mov %i0, %o0
2025764: 13 00 81 71 sethi %hi(0x205c400), %o1
2025768: 9f c6 40 00 call %i1
202576c: 92 12 62 38 or %o1, 0x238, %o1 ! 205c638 <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 );
2025770: 11 00 80 94 sethi %hi(0x2025000), %o0
2025774: 40 00 10 67 call 2029910 <rtems_iterate_over_all_threads>
2025778: 90 12 23 04 or %o0, 0x304, %o0 ! 2025304 <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);
202577c: 7f ff fe e2 call 2025304 <Stack_check_Dump_threads_usage>
2025780: 90 10 3f ff mov -1, %o0
#endif
print_context = NULL;
2025784: c0 27 20 9c clr [ %i4 + 0x9c ]
print_handler = NULL;
2025788: c0 27 60 a0 clr [ %i5 + 0xa0 ]
202578c: 81 c7 e0 08 ret
2025790: 81 e8 00 00 restore
02025628 <rtems_stack_checker_switch_extension>:
*/
void rtems_stack_checker_switch_extension(
Thread_Control *running __attribute__((unused)),
Thread_Control *heir __attribute__((unused))
)
{
2025628: 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);
202562c: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
2025630: 13 00 81 97 sethi %hi(0x2065c00), %o1
Stack_Control *the_stack = &running->Start.Initial_stack;
void *pattern;
bool sp_ok;
bool pattern_ok = true;
pattern = Stack_check_Get_pattern_area(the_stack);
2025634: 90 00 60 08 add %g1, 8, %o0
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
2025638: 94 10 20 10 mov 0x10, %o2
)
{
#if defined(__GNUC__)
void *sp = __builtin_frame_address(0);
if ( sp < the_stack->area ) {
202563c: 80 a7 80 01 cmp %fp, %g1
2025640: 0a 80 00 07 bcs 202565c <rtems_stack_checker_switch_extension+0x34><== NEVER TAKEN
2025644: 92 12 63 dc or %o1, 0x3dc, %o1
return false;
}
if ( sp > (the_stack->area + the_stack->size) ) {
2025648: c4 06 20 b0 ld [ %i0 + 0xb0 ], %g2
202564c: 82 00 40 02 add %g1, %g2, %g1
2025650: 80 a7 80 01 cmp %fp, %g1
2025654: 08 80 00 0a bleu 202567c <rtems_stack_checker_switch_extension+0x54><== ALWAYS TAKEN
2025658: 01 00 00 00 nop
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
202565c: 40 00 63 93 call 203e4a8 <memcmp> <== NOT EXECUTED
2025660: 01 00 00 00 nop <== NOT EXECUTED
2025664: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED
2025668: 82 60 3f ff subx %g0, -1, %g1 <== NOT EXECUTED
202566c: 92 10 00 01 mov %g1, %o1 <== NOT EXECUTED
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
Stack_check_report_blown_task( running, pattern_ok );
2025670: 90 10 00 18 mov %i0, %o0
2025674: 7f ff ff c1 call 2025578 <Stack_check_report_blown_task>
2025678: 92 0a 60 01 and %o1, 1, %o1
/*
* Check for an out of bounds stack pointer or an overwrite
*/
sp_ok = Stack_check_Frame_pointer_in_range( the_stack );
pattern_ok = (!memcmp( pattern,
202567c: 40 00 63 8b call 203e4a8 <memcmp>
2025680: 01 00 00 00 nop
(void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES));
if ( !sp_ok || !pattern_ok ) {
2025684: 80 a2 20 00 cmp %o0, 0
2025688: 12 bf ff fa bne 2025670 <rtems_stack_checker_switch_extension+0x48>
202568c: 92 10 20 00 clr %o1
2025690: 81 c7 e0 08 ret
2025694: 81 e8 00 00 restore
0200dd0c <rtems_string_to_double>:
rtems_status_code rtems_string_to_double (
const char *s,
double *n,
char **endptr
)
{
200dd0c: 9d e3 bf 90 save %sp, -112, %sp
double result;
char *end;
if ( !n )
200dd10: 80 a6 60 00 cmp %i1, 0
200dd14: 02 80 00 19 be 200dd78 <rtems_string_to_double+0x6c>
200dd18: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200dd1c: 40 00 09 96 call 2010374 <__errno>
200dd20: 01 00 00 00 nop
200dd24: c0 22 00 00 clr [ %o0 ]
*n = 0;
200dd28: c0 26 40 00 clr [ %i1 ]
200dd2c: c0 26 60 04 clr [ %i1 + 4 ]
result = strtod( s, &end );
200dd30: 90 10 00 18 mov %i0, %o0
200dd34: 40 00 14 a5 call 2012fc8 <strtod>
200dd38: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200dd3c: 80 a6 a0 00 cmp %i2, 0
200dd40: 02 80 00 03 be 200dd4c <rtems_string_to_double+0x40>
200dd44: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200dd48: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200dd4c: 80 a6 00 02 cmp %i0, %g2
200dd50: 02 80 00 0a be 200dd78 <rtems_string_to_double+0x6c>
200dd54: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200dd58: 40 00 09 87 call 2010374 <__errno>
200dd5c: c1 3f bf f0 std %f0, [ %fp + -16 ]
200dd60: c2 02 00 00 ld [ %o0 ], %g1
200dd64: 80 a0 60 22 cmp %g1, 0x22
200dd68: 02 80 00 06 be 200dd80 <rtems_string_to_double+0x74>
200dd6c: c1 1f bf f0 ldd [ %fp + -16 ], %f0
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;
200dd70: c1 3e 40 00 std %f0, [ %i1 ]
return RTEMS_SUCCESSFUL;
200dd74: 82 10 20 00 clr %g1
}
200dd78: 81 c7 e0 08 ret
200dd7c: 91 e8 00 01 restore %g0, %g1, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200dd80: 05 00 80 7a sethi %hi(0x201e800), %g2
200dd84: d1 18 a3 08 ldd [ %g2 + 0x308 ], %f8 ! 201eb08 <_rodata_start+0x17f8>
200dd88: 81 a8 0a 48 fcmpd %f0, %f8
200dd8c: 01 00 00 00 nop
200dd90: 13 bf ff fa fbe 200dd78 <rtems_string_to_double+0x6c>
200dd94: 82 10 20 0a mov 0xa, %g1 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
200dd98: 05 00 80 7e sethi %hi(0x201f800), %g2
200dd9c: d1 18 a0 a0 ldd [ %g2 + 0xa0 ], %f8 ! 201f8a0 <_CPU_Trap_slot_template+0x10>
200dda0: 81 a8 0a c8 fcmped %f0, %f8
200dda4: 01 00 00 00 nop
200dda8: 0d bf ff f4 fbg 200dd78 <rtems_string_to_double+0x6c>
200ddac: 05 00 80 7e sethi %hi(0x201f800), %g2
200ddb0: d1 18 a0 a8 ldd [ %g2 + 0xa8 ], %f8 ! 201f8a8 <_CPU_Trap_slot_template+0x18>
200ddb4: 81 a8 0a c8 fcmped %f0, %f8
200ddb8: 01 00 00 00 nop
200ddbc: 09 bf ff ef fbl 200dd78 <rtems_string_to_double+0x6c>
200ddc0: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
200ddc4: 10 bf ff ec b 200dd74 <rtems_string_to_double+0x68> <== NOT EXECUTED
200ddc8: c1 3e 40 00 std %f0, [ %i1 ] <== NOT EXECUTED
0200ddcc <rtems_string_to_float>:
rtems_status_code rtems_string_to_float (
const char *s,
float *n,
char **endptr
)
{
200ddcc: 9d e3 bf 90 save %sp, -112, %sp
float result;
char *end;
if ( !n )
200ddd0: 80 a6 60 00 cmp %i1, 0
200ddd4: 02 80 00 18 be 200de34 <rtems_string_to_float+0x68>
200ddd8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200dddc: 40 00 09 66 call 2010374 <__errno>
200dde0: 01 00 00 00 nop
200dde4: c0 22 00 00 clr [ %o0 ]
*n = 0;
200dde8: c0 26 40 00 clr [ %i1 ]
result = strtof( s, &end );
200ddec: 90 10 00 18 mov %i0, %o0
200ddf0: 40 00 14 7d call 2012fe4 <strtof>
200ddf4: 92 07 bf fc add %fp, -4, %o1
if ( endptr )
200ddf8: 80 a6 a0 00 cmp %i2, 0
200ddfc: 02 80 00 03 be 200de08 <rtems_string_to_float+0x3c>
200de00: c4 07 bf fc ld [ %fp + -4 ], %g2
*endptr = end;
200de04: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200de08: 80 a6 00 02 cmp %i0, %g2
200de0c: 02 80 00 0a be 200de34 <rtems_string_to_float+0x68>
200de10: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200de14: 40 00 09 58 call 2010374 <__errno>
200de18: c1 27 bf f4 st %f0, [ %fp + -12 ]
200de1c: c2 02 00 00 ld [ %o0 ], %g1
200de20: 80 a0 60 22 cmp %g1, 0x22
200de24: 02 80 00 06 be 200de3c <rtems_string_to_float+0x70>
200de28: c1 07 bf f4 ld [ %fp + -12 ], %f0
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
return RTEMS_INVALID_NUMBER;
*n = result;
200de2c: c1 26 40 00 st %f0, [ %i1 ]
return RTEMS_SUCCESSFUL;
200de30: 82 10 20 00 clr %g1
}
200de34: 81 c7 e0 08 ret
200de38: 91 e8 00 01 restore %g0, %g1, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200de3c: 05 00 80 7a sethi %hi(0x201e800), %g2
200de40: d1 00 a2 fc ld [ %g2 + 0x2fc ], %f8 ! 201eafc <_rodata_start+0x17ec>
200de44: 81 a8 0a 28 fcmps %f0, %f8
200de48: 01 00 00 00 nop
200de4c: 13 bf ff fa fbe 200de34 <rtems_string_to_float+0x68>
200de50: 82 10 20 0a mov 0xa, %g1 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF )))
200de54: 05 00 80 7e sethi %hi(0x201f800), %g2
200de58: d1 00 a0 b0 ld [ %g2 + 0xb0 ], %f8 ! 201f8b0 <_CPU_Trap_slot_template+0x20>
200de5c: 81 a8 0a a8 fcmpes %f0, %f8
200de60: 01 00 00 00 nop
200de64: 0d bf ff f4 fbg 200de34 <rtems_string_to_float+0x68>
200de68: 05 00 80 7e sethi %hi(0x201f800), %g2
200de6c: d1 00 a0 b4 ld [ %g2 + 0xb4 ], %f8 ! 201f8b4 <_CPU_Trap_slot_template+0x24>
200de70: 81 a8 0a a8 fcmpes %f0, %f8
200de74: 01 00 00 00 nop
200de78: 09 bf ff ef fbl 200de34 <rtems_string_to_float+0x68>
200de7c: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
200de80: 10 bf ff ec b 200de30 <rtems_string_to_float+0x64> <== NOT EXECUTED
200de84: c1 26 40 00 st %f0, [ %i1 ] <== NOT EXECUTED
0201f840 <rtems_string_to_int>:
const char *s,
int *n,
char **endptr,
int base
)
{
201f840: 9d e3 bf 98 save %sp, -104, %sp
long result;
char *end;
if ( !n )
201f844: 80 a6 60 00 cmp %i1, 0
201f848: 02 80 00 1a be 201f8b0 <rtems_string_to_int+0x70>
201f84c: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
201f850: 40 00 6d f1 call 203b014 <__errno>
201f854: 01 00 00 00 nop
201f858: c0 22 00 00 clr [ %o0 ]
*n = 0;
201f85c: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
201f860: 90 10 00 18 mov %i0, %o0
201f864: 92 07 bf fc add %fp, -4, %o1
201f868: 40 00 8e c1 call 204336c <strtol>
201f86c: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
201f870: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
201f874: 80 a6 a0 00 cmp %i2, 0
201f878: 02 80 00 03 be 201f884 <rtems_string_to_int+0x44>
201f87c: ba 10 00 08 mov %o0, %i5
*endptr = end;
201f880: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
201f884: 80 a6 00 02 cmp %i0, %g2
201f888: 02 80 00 0a be 201f8b0 <rtems_string_to_int+0x70>
201f88c: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201f890: 40 00 6d e1 call 203b014 <__errno>
201f894: 01 00 00 00 nop
201f898: c2 02 00 00 ld [ %o0 ], %g1
201f89c: 80 a0 60 22 cmp %g1, 0x22
201f8a0: 02 80 00 06 be 201f8b8 <rtems_string_to_int+0x78>
201f8a4: 03 20 00 00 sethi %hi(0x80000000), %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
201f8a8: fa 26 40 00 st %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
201f8ac: 82 10 20 00 clr %g1
}
201f8b0: 81 c7 e0 08 ret
201f8b4: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
201f8b8: 82 38 40 1d xnor %g1, %i5, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201f8bc: 80 a0 60 00 cmp %g1, 0
201f8c0: 02 bf ff fc be 201f8b0 <rtems_string_to_int+0x70>
201f8c4: 82 10 20 0a mov 0xa, %g1
201f8c8: 80 a7 60 00 cmp %i5, 0
201f8cc: 02 bf ff f9 be 201f8b0 <rtems_string_to_int+0x70> <== NEVER TAKEN
201f8d0: 05 20 00 00 sethi %hi(0x80000000), %g2
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
201f8d4: 80 a7 40 02 cmp %i5, %g2
201f8d8: 02 bf ff f6 be 201f8b0 <rtems_string_to_int+0x70> <== ALWAYS TAKEN
201f8dc: 01 00 00 00 nop
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
201f8e0: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
201f8e4: 10 bf ff f3 b 201f8b0 <rtems_string_to_int+0x70> <== NOT EXECUTED
201f8e8: 82 10 20 00 clr %g1 <== NOT EXECUTED
0200e00c <rtems_string_to_long>:
const char *s,
long *n,
char **endptr,
int base
)
{
200e00c: 9d e3 bf 98 save %sp, -104, %sp
long result;
char *end;
if ( !n )
200e010: 80 a6 60 00 cmp %i1, 0
200e014: 02 80 00 1a be 200e07c <rtems_string_to_long+0x70>
200e018: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200e01c: 40 00 08 d6 call 2010374 <__errno>
200e020: 01 00 00 00 nop
200e024: c0 22 00 00 clr [ %o0 ]
*n = 0;
200e028: c0 26 40 00 clr [ %i1 ]
result = strtol( s, &end, base );
200e02c: 90 10 00 18 mov %i0, %o0
200e030: 92 07 bf fc add %fp, -4, %o1
200e034: 40 00 14 8d call 2013268 <strtol>
200e038: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200e03c: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtol( s, &end, base );
if ( endptr )
200e040: 80 a6 a0 00 cmp %i2, 0
200e044: 02 80 00 03 be 200e050 <rtems_string_to_long+0x44>
200e048: ba 10 00 08 mov %o0, %i5
*endptr = end;
200e04c: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200e050: 80 a6 00 02 cmp %i0, %g2
200e054: 02 80 00 0a be 200e07c <rtems_string_to_long+0x70>
200e058: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e05c: 40 00 08 c6 call 2010374 <__errno>
200e060: 01 00 00 00 nop
200e064: c2 02 00 00 ld [ %o0 ], %g1
200e068: 80 a0 60 22 cmp %g1, 0x22
200e06c: 02 80 00 06 be 200e084 <rtems_string_to_long+0x78>
200e070: 03 20 00 00 sethi %hi(0x80000000), %g1
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200e074: fa 26 40 00 st %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
200e078: 82 10 20 00 clr %g1
}
200e07c: 81 c7 e0 08 ret
200e080: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200e084: 82 38 40 1d xnor %g1, %i5, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e088: 80 a0 60 00 cmp %g1, 0
200e08c: 02 bf ff fc be 200e07c <rtems_string_to_long+0x70>
200e090: 82 10 20 0a mov 0xa, %g1
200e094: 80 a7 60 00 cmp %i5, 0
200e098: 02 bf ff f9 be 200e07c <rtems_string_to_long+0x70> <== NEVER TAKEN
200e09c: 05 20 00 00 sethi %hi(0x80000000), %g2
(( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN )))
200e0a0: 80 a7 40 02 cmp %i5, %g2
200e0a4: 02 bf ff f6 be 200e07c <rtems_string_to_long+0x70> <== ALWAYS TAKEN
200e0a8: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
*n = result;
200e0ac: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200e0b0: 10 bf ff f3 b 200e07c <rtems_string_to_long+0x70> <== NOT EXECUTED
200e0b4: 82 10 20 00 clr %g1 <== NOT EXECUTED
0200df34 <rtems_string_to_long_long>:
const char *s,
long long *n,
char **endptr,
int base
)
{
200df34: 9d e3 bf 98 save %sp, -104, %sp
long long result;
char *end;
if ( !n )
200df38: 80 a6 60 00 cmp %i1, 0
200df3c: 02 80 00 1c be 200dfac <rtems_string_to_long_long+0x78>
200df40: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200df44: 40 00 09 0c call 2010374 <__errno>
200df48: 01 00 00 00 nop
200df4c: c0 22 00 00 clr [ %o0 ]
*n = 0;
200df50: c0 26 40 00 clr [ %i1 ]
200df54: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoll( s, &end, base );
200df58: 90 10 00 18 mov %i0, %o0
200df5c: 92 07 bf fc add %fp, -4, %o1
200df60: 40 00 14 cb call 201328c <strtoll>
200df64: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200df68: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoll( s, &end, base );
200df6c: b8 10 00 08 mov %o0, %i4
if ( endptr )
200df70: 80 a6 a0 00 cmp %i2, 0
200df74: 02 80 00 03 be 200df80 <rtems_string_to_long_long+0x4c>
200df78: ba 10 00 09 mov %o1, %i5
*endptr = end;
200df7c: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200df80: 80 a6 00 02 cmp %i0, %g2
200df84: 02 80 00 0a be 200dfac <rtems_string_to_long_long+0x78>
200df88: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200df8c: 40 00 08 fa call 2010374 <__errno>
200df90: 01 00 00 00 nop
200df94: c2 02 00 00 ld [ %o0 ], %g1
200df98: 80 a0 60 22 cmp %g1, 0x22
200df9c: 02 80 00 06 be 200dfb4 <rtems_string_to_long_long+0x80>
200dfa0: 05 1f ff ff sethi %hi(0x7ffffc00), %g2
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
*n = result;
200dfa4: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
200dfa8: 82 10 20 00 clr %g1
}
200dfac: 81 c7 e0 08 ret
200dfb0: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200dfb4: 07 3f ff ff sethi %hi(0xfffffc00), %g3
200dfb8: 84 10 a3 ff or %g2, 0x3ff, %g2
200dfbc: 86 10 e3 ff or %g3, 0x3ff, %g3
200dfc0: 84 1f 00 02 xor %i4, %g2, %g2
200dfc4: 86 1f 40 03 xor %i5, %g3, %g3
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200dfc8: 80 90 80 03 orcc %g2, %g3, %g0
200dfcc: 12 80 00 04 bne 200dfdc <rtems_string_to_long_long+0xa8>
200dfd0: 80 97 00 1d orcc %i4, %i5, %g0
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
return RTEMS_INVALID_NUMBER;
200dfd4: 10 bf ff f6 b 200dfac <rtems_string_to_long_long+0x78>
200dfd8: 82 10 20 0a mov 0xa, %g1
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200dfdc: 02 bf ff f4 be 200dfac <rtems_string_to_long_long+0x78> <== NEVER TAKEN
200dfe0: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN )))
200dfe4: 03 20 00 00 sethi %hi(0x80000000), %g1
200dfe8: 80 a7 00 01 cmp %i4, %g1
200dfec: 32 bf ff ef bne,a 200dfa8 <rtems_string_to_long_long+0x74><== NEVER TAKEN
200dff0: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
200dff4: 80 a7 60 00 cmp %i5, 0
200dff8: 22 bf ff ed be,a 200dfac <rtems_string_to_long_long+0x78><== ALWAYS TAKEN
200dffc: 82 10 20 0a mov 0xa, %g1
return RTEMS_INVALID_NUMBER;
*n = result;
200e000: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
return RTEMS_SUCCESSFUL;
200e004: 10 bf ff ea b 200dfac <rtems_string_to_long_long+0x78> <== NOT EXECUTED
200e008: 82 10 20 00 clr %g1 <== NOT EXECUTED
0201f8fc <rtems_string_to_unsigned_char>:
const char *s,
unsigned char *n,
char **endptr,
int base
)
{
201f8fc: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
201f900: 80 a6 60 00 cmp %i1, 0
201f904: 02 80 00 1b be 201f970 <rtems_string_to_unsigned_char+0x74>
201f908: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
201f90c: 40 00 6d c2 call 203b014 <__errno>
201f910: 01 00 00 00 nop
201f914: c0 22 00 00 clr [ %o0 ]
*n = 0;
201f918: c0 2e 40 00 clrb [ %i1 ]
result = strtoul( s, &end, base );
201f91c: 90 10 00 18 mov %i0, %o0
201f920: 92 07 bf fc add %fp, -4, %o1
201f924: 40 00 8f e0 call 20438a4 <strtoul>
201f928: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
201f92c: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
201f930: 80 a6 a0 00 cmp %i2, 0
201f934: 02 80 00 03 be 201f940 <rtems_string_to_unsigned_char+0x44>
201f938: ba 10 00 08 mov %o0, %i5
*endptr = end;
201f93c: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
201f940: 80 a6 00 02 cmp %i0, %g2
201f944: 02 80 00 0b be 201f970 <rtems_string_to_unsigned_char+0x74>
201f948: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201f94c: 40 00 6d b2 call 203b014 <__errno>
201f950: 01 00 00 00 nop
201f954: c2 02 00 00 ld [ %o0 ], %g1
201f958: 80 a0 60 22 cmp %g1, 0x22
201f95c: 02 80 00 0e be 201f994 <rtems_string_to_unsigned_char+0x98>
201f960: 80 a7 60 ff cmp %i5, 0xff
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
201f964: 18 80 00 05 bgu 201f978 <rtems_string_to_unsigned_char+0x7c>
201f968: 82 10 20 00 clr %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
201f96c: fa 2e 40 00 stb %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
}
201f970: 81 c7 e0 08 ret
201f974: 91 e8 00 01 restore %g0, %g1, %o0
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
errno = ERANGE;
201f978: 40 00 6d a7 call 203b014 <__errno>
201f97c: 01 00 00 00 nop
return RTEMS_INVALID_NUMBER;
201f980: 82 10 20 0a mov 0xa, %g1 ! a <PROM_START+0xa>
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
#if (UCHAR_MAX < ULONG_MAX)
if ( result > UCHAR_MAX ) {
errno = ERANGE;
201f984: 84 10 20 22 mov 0x22, %g2
201f988: c4 22 00 00 st %g2, [ %o0 ]
#endif
*n = result;
return RTEMS_SUCCESSFUL;
}
201f98c: 81 c7 e0 08 ret
201f990: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_MAX )))
201f994: 84 07 7f ff add %i5, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
201f998: 80 a0 bf fd cmp %g2, -3
201f99c: 18 bf ff f5 bgu 201f970 <rtems_string_to_unsigned_char+0x74><== ALWAYS TAKEN
201f9a0: 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 ) {
201f9a4: 10 bf ff f0 b 201f964 <rtems_string_to_unsigned_char+0x68><== NOT EXECUTED
201f9a8: 80 a7 60 ff cmp %i5, 0xff <== NOT EXECUTED
0200e178 <rtems_string_to_unsigned_int>:
const char *s,
unsigned int *n,
char **endptr,
int base
)
{
200e178: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
200e17c: 80 a6 60 00 cmp %i1, 0
200e180: 02 80 00 1a be 200e1e8 <rtems_string_to_unsigned_int+0x70>
200e184: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200e188: 40 00 08 7b call 2010374 <__errno>
200e18c: 01 00 00 00 nop
200e190: c0 22 00 00 clr [ %o0 ]
*n = 0;
200e194: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200e198: 90 10 00 18 mov %i0, %o0
200e19c: 92 07 bf fc add %fp, -4, %o1
200e1a0: 40 00 15 80 call 20137a0 <strtoul>
200e1a4: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200e1a8: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200e1ac: 80 a6 a0 00 cmp %i2, 0
200e1b0: 02 80 00 03 be 200e1bc <rtems_string_to_unsigned_int+0x44>
200e1b4: ba 10 00 08 mov %o0, %i5
*endptr = end;
200e1b8: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200e1bc: 80 a6 00 02 cmp %i0, %g2
200e1c0: 02 80 00 0a be 200e1e8 <rtems_string_to_unsigned_int+0x70>
200e1c4: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e1c8: 40 00 08 6b call 2010374 <__errno>
200e1cc: 01 00 00 00 nop
200e1d0: c2 02 00 00 ld [ %o0 ], %g1
200e1d4: 80 a0 60 22 cmp %g1, 0x22
200e1d8: 02 80 00 06 be 200e1f0 <rtems_string_to_unsigned_int+0x78>
200e1dc: 84 07 7f ff add %i5, -1, %g2
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200e1e0: fa 26 40 00 st %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
200e1e4: 82 10 20 00 clr %g1
}
200e1e8: 81 c7 e0 08 ret
200e1ec: 91 e8 00 01 restore %g0, %g1, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e1f0: 80 a0 bf fd cmp %g2, -3
200e1f4: 18 bf ff fd bgu 200e1e8 <rtems_string_to_unsigned_int+0x70><== ALWAYS TAKEN
200e1f8: 82 10 20 0a mov 0xa, %g1
errno = ERANGE;
return RTEMS_INVALID_NUMBER;
}
#endif
*n = result;
200e1fc: 10 bf ff fa b 200e1e4 <rtems_string_to_unsigned_int+0x6c> <== NOT EXECUTED
200e200: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
0200c408 <rtems_string_to_unsigned_long>:
const char *s,
unsigned long *n,
char **endptr,
int base
)
{
200c408: 9d e3 bf 98 save %sp, -104, %sp
unsigned long result;
char *end;
if ( !n )
200c40c: 80 a6 60 00 cmp %i1, 0
200c410: 02 80 00 1a be 200c478 <rtems_string_to_unsigned_long+0x70>
200c414: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200c418: 40 00 ba ff call 203b014 <__errno>
200c41c: 01 00 00 00 nop
200c420: c0 22 00 00 clr [ %o0 ]
*n = 0;
200c424: c0 26 40 00 clr [ %i1 ]
result = strtoul( s, &end, base );
200c428: 90 10 00 18 mov %i0, %o0
200c42c: 92 07 bf fc add %fp, -4, %o1
200c430: 40 00 dd 1d call 20438a4 <strtoul>
200c434: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200c438: c4 07 bf fc ld [ %fp + -4 ], %g2
errno = 0;
*n = 0;
result = strtoul( s, &end, base );
if ( endptr )
200c43c: 80 a6 a0 00 cmp %i2, 0
200c440: 02 80 00 03 be 200c44c <rtems_string_to_unsigned_long+0x44>
200c444: ba 10 00 08 mov %o0, %i5
*endptr = end;
200c448: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200c44c: 80 a6 00 02 cmp %i0, %g2
200c450: 02 80 00 0a be 200c478 <rtems_string_to_unsigned_long+0x70>
200c454: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c458: 40 00 ba ef call 203b014 <__errno>
200c45c: 01 00 00 00 nop
200c460: c2 02 00 00 ld [ %o0 ], %g1
200c464: 80 a0 60 22 cmp %g1, 0x22
200c468: 02 80 00 06 be 200c480 <rtems_string_to_unsigned_long+0x78>
200c46c: 84 07 7f ff add %i5, -1, %g2
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c470: fa 26 40 00 st %i5, [ %i1 ]
return RTEMS_SUCCESSFUL;
200c474: 82 10 20 00 clr %g1
}
200c478: 81 c7 e0 08 ret
200c47c: 91 e8 00 01 restore %g0, %g1, %o0
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200c480: 80 a0 bf fd cmp %g2, -3
200c484: 18 bf ff fd bgu 200c478 <rtems_string_to_unsigned_long+0x70><== ALWAYS TAKEN
200c488: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200c48c: 10 bf ff fa b 200c474 <rtems_string_to_unsigned_long+0x6c><== NOT EXECUTED
200c490: fa 26 40 00 st %i5, [ %i1 ] <== NOT EXECUTED
0200e204 <rtems_string_to_unsigned_long_long>:
const char *s,
unsigned long long *n,
char **endptr,
int base
)
{
200e204: 9d e3 bf 98 save %sp, -104, %sp
unsigned long long result;
char *end;
if ( !n )
200e208: 80 a6 60 00 cmp %i1, 0
200e20c: 02 80 00 1c be 200e27c <rtems_string_to_unsigned_long_long+0x78>
200e210: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
errno = 0;
200e214: 40 00 08 58 call 2010374 <__errno>
200e218: 01 00 00 00 nop
200e21c: c0 22 00 00 clr [ %o0 ]
*n = 0;
200e220: c0 26 40 00 clr [ %i1 ]
200e224: c0 26 60 04 clr [ %i1 + 4 ]
result = strtoull( s, &end, base );
200e228: 90 10 00 18 mov %i0, %o0
200e22c: 92 07 bf fc add %fp, -4, %o1
200e230: 40 00 15 65 call 20137c4 <strtoull>
200e234: 94 10 00 1b mov %i3, %o2
if ( endptr )
*endptr = end;
200e238: c4 07 bf fc ld [ %fp + -4 ], %g2
return RTEMS_INVALID_ADDRESS;
errno = 0;
*n = 0;
result = strtoull( s, &end, base );
200e23c: b8 10 00 08 mov %o0, %i4
if ( endptr )
200e240: 80 a6 a0 00 cmp %i2, 0
200e244: 02 80 00 03 be 200e250 <rtems_string_to_unsigned_long_long+0x4c>
200e248: ba 10 00 09 mov %o1, %i5
*endptr = end;
200e24c: c4 26 80 00 st %g2, [ %i2 ]
if ( end == s )
200e250: 80 a6 00 02 cmp %i0, %g2
200e254: 02 80 00 0a be 200e27c <rtems_string_to_unsigned_long_long+0x78>
200e258: 82 10 20 0b mov 0xb, %g1
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e25c: 40 00 08 46 call 2010374 <__errno>
200e260: 01 00 00 00 nop
200e264: c2 02 00 00 ld [ %o0 ], %g1
200e268: 80 a0 60 22 cmp %g1, 0x22
200e26c: 02 80 00 06 be 200e284 <rtems_string_to_unsigned_long_long+0x80>
200e270: 86 87 7f ff addcc %i5, -1, %g3
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200e274: f8 3e 40 00 std %i4, [ %i1 ]
return RTEMS_SUCCESSFUL;
200e278: 82 10 20 00 clr %g1
}
200e27c: 81 c7 e0 08 ret
200e280: 91 e8 00 01 restore %g0, %g1, %o0
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
200e284: 84 47 3f ff addx %i4, -1, %g2
*endptr = end;
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( ( errno == ERANGE ) &&
200e288: 80 a0 bf ff cmp %g2, -1
200e28c: 12 bf ff fa bne 200e274 <rtems_string_to_unsigned_long_long+0x70><== NEVER TAKEN
200e290: 80 a0 ff fd cmp %g3, -3
200e294: 18 bf ff fa bgu 200e27c <rtems_string_to_unsigned_long_long+0x78><== ALWAYS TAKEN
200e298: 82 10 20 0a mov 0xa, %g1
(( result == 0 ) || ( result == ULONG_LONG_MAX )))
return RTEMS_INVALID_NUMBER;
*n = result;
200e29c: 10 bf ff f7 b 200e278 <rtems_string_to_unsigned_long_long+0x74><== NOT EXECUTED
200e2a0: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED
02003050 <rtems_tarfs_load>:
int rtems_tarfs_load(
const char *mountpoint,
uint8_t *tar_image,
size_t tar_size
)
{
2003050: 9d e3 bd e0 save %sp, -544, %sp
IMFS_jnode_t *node;
int rv = 0;
int eval_flags = RTEMS_FS_FOLLOW_LINK;
rtems_filesystem_eval_path_context_t ctx;
rtems_filesystem_location_info_t rootloc;
rtems_filesystem_location_info_t *currentloc =
2003054: 94 10 20 18 mov 0x18, %o2
2003058: 92 10 00 18 mov %i0, %o1
200305c: 40 00 08 58 call 20051bc <rtems_filesystem_eval_path_start>
2003060: 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(
2003064: 92 07 be 78 add %fp, -392, %o1
2003068: aa 10 00 08 mov %o0, %l5
200306c: 40 00 09 4d call 20055a0 <rtems_filesystem_location_copy_and_detach>
2003070: 90 07 be 48 add %fp, -440, %o0
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
rootloc.mt_entry->ops != &IMFS_ops
2003074: c2 07 be 5c ld [ %fp + -420 ], %g1
static inline void rtems_filesystem_eval_path_set_flags(
rtems_filesystem_eval_path_context_t *ctx,
int flags
)
{
ctx->flags = flags;
2003078: 84 10 20 60 mov 0x60, %g2
200307c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2003080: c4 27 be 70 st %g2, [ %fp + -400 ]
rtems_filesystem_eval_path_set_flags(
&ctx,
RTEMS_FS_MAKE | RTEMS_FS_EXCLUSIVE
);
if (
2003084: 05 00 80 7c sethi %hi(0x201f000), %g2
2003088: 84 10 a3 50 or %g2, 0x350, %g2 ! 201f350 <IMFS_ops>
200308c: 80 a0 40 02 cmp %g1, %g2
2003090: 02 80 00 06 be 20030a8 <rtems_tarfs_load+0x58>
2003094: 05 00 80 7f sethi %hi(0x201fc00), %g2
rootloc.mt_entry->ops != &IMFS_ops
&& rootloc.mt_entry->ops != &fifoIMFS_ops
2003098: 84 10 a0 b8 or %g2, 0xb8, %g2 ! 201fcb8 <fifoIMFS_ops>
200309c: 80 a0 40 02 cmp %g1, %g2
20030a0: 12 80 00 78 bne 2003280 <rtems_tarfs_load+0x230> <== ALWAYS TAKEN
20030a4: 01 00 00 00 nop
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while ( rv == 0 ) {
if (offset + 512 > tar_size)
20030a8: 80 a6 a1 ff cmp %i2, 0x1ff
20030ac: 08 80 00 4b bleu 20031d8 <rtems_tarfs_load+0x188> <== NEVER TAKEN
20030b0: 01 00 00 00 nop
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
20030b4: ac 07 bf 00 add %fp, -256, %l6
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
20030b8: 27 00 80 7c sethi %hi(0x201f000), %l3
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
20030bc: 84 38 00 16 xnor %g0, %l6, %g2
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while ( rv == 0 ) {
if (offset + 512 > tar_size)
20030c0: a2 10 22 00 mov 0x200, %l1
20030c4: b8 10 22 00 mov 0x200, %i4
20030c8: ba 10 20 00 clr %i5
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
20030cc: a6 14 e3 d8 or %l3, 0x3d8, %l3
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
20030d0: a0 07 be 98 add %fp, -360, %l0
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
strcpy(full_filename, mountpoint);
20030d4: 10 80 00 08 b 20030f4 <rtems_tarfs_load+0xa4>
20030d8: c4 27 be 44 st %g2, [ %fp + -444 ]
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
}
/*
* Create a LINEAR_FILE node
*/
else if (linkflag == REGTYPE) {
20030dc: 02 80 00 46 be 20031f4 <rtems_tarfs_load+0x1a4>
20030e0: ba 10 00 1c mov %i4, %i5
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while ( rv == 0 ) {
if (offset + 512 > tar_size)
20030e4: b8 07 62 00 add %i5, 0x200, %i4
20030e8: 80 a7 00 1a cmp %i4, %i2
20030ec: 18 80 00 3b bgu 20031d8 <rtems_tarfs_load+0x188> <== NEVER TAKEN
20030f0: a2 10 00 1c mov %i4, %l1
break;
/*
* Read a header.
*/
hdr_ptr = (char *) &tar_image[offset];
20030f4: ba 06 40 1d add %i1, %i5, %i5
offset += 512;
if (strncmp(&hdr_ptr[257], "ustar", 5))
20030f8: 92 10 00 13 mov %l3, %o1
20030fc: 90 07 61 01 add %i5, 0x101, %o0
2003100: 40 00 42 71 call 2013ac4 <strncmp>
2003104: 94 10 20 05 mov 5, %o2
2003108: 80 a2 20 00 cmp %o0, 0
200310c: 12 80 00 33 bne 20031d8 <rtems_tarfs_load+0x188>
2003110: 94 10 20 63 mov 0x63, %o2
break;
strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE);
2003114: 92 10 00 1d mov %i5, %o1
2003118: 40 00 42 c1 call 2013c1c <strncpy>
200311c: 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);
2003120: 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';
2003124: c0 2f be fb clrb [ %fp + -261 ]
linkflag = hdr_ptr[156];
2003128: f6 0f 60 9c ldub [ %i5 + 0x9c ], %i3
file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8);
200312c: 40 00 23 9d call 200bfa0 <_rtems_octal2ulong>
2003130: 90 07 60 64 add %i5, 0x64, %o0
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
2003134: 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);
2003138: a8 10 00 08 mov %o0, %l4
file_size = _rtems_octal2ulong(&hdr_ptr[124], 12);
200313c: 40 00 23 99 call 200bfa0 <_rtems_octal2ulong>
2003140: 90 07 60 7c add %i5, 0x7c, %o0
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
2003144: 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);
2003148: a4 10 00 08 mov %o0, %l2
hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8);
200314c: 40 00 23 95 call 200bfa0 <_rtems_octal2ulong>
2003150: 90 07 60 94 add %i5, 0x94, %o0
2003154: ae 10 00 08 mov %o0, %l7
if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum)
2003158: 40 00 24 ec call 200c508 <_rtems_tar_header_checksum>
200315c: 90 10 00 1d mov %i5, %o0
2003160: 80 a2 00 17 cmp %o0, %l7
2003164: 12 80 00 1d bne 20031d8 <rtems_tarfs_load+0x188> <== NEVER TAKEN
2003168: 01 00 00 00 nop
* Generate an IMFS node depending on the file type.
* - For directories, just create directories as usual. IMFS
* will take care of the rest.
* - For files, create a file node with special tarfs properties.
*/
if (linkflag == DIRTYPE) {
200316c: b6 0e e0 ff and %i3, 0xff, %i3
2003170: 80 a6 e0 35 cmp %i3, 0x35
2003174: 12 bf ff da bne 20030dc <rtems_tarfs_load+0x8c>
2003178: 80 a6 e0 30 cmp %i3, 0x30
strcpy(full_filename, mountpoint);
200317c: 90 10 00 16 mov %l6, %o0
2003180: 40 00 3f ed call 2013134 <stpcpy>
2003184: 92 10 00 18 mov %i0, %o1
if (full_filename[strlen(full_filename)-1] != '/')
2003188: c4 07 be 44 ld [ %fp + -444 ], %g2
200318c: 82 07 80 08 add %fp, %o0, %g1
2003190: 82 00 40 02 add %g1, %g2, %g1
2003194: c2 48 7f 00 ldsb [ %g1 + -256 ], %g1
2003198: 80 a0 60 2f cmp %g1, 0x2f
200319c: 02 80 00 04 be 20031ac <rtems_tarfs_load+0x15c> <== ALWAYS TAKEN
20031a0: 82 10 20 2f mov 0x2f, %g1
strcat(full_filename, "/");
20031a4: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED
20031a8: c2 2a 00 00 stb %g1, [ %o0 ] <== NOT EXECUTED
strcat(full_filename, filename);
20031ac: 92 10 00 10 mov %l0, %o1
20031b0: 40 00 40 00 call 20131b0 <strcat>
20031b4: 90 10 00 16 mov %l6, %o0
mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO);
20031b8: 90 10 00 16 mov %l6, %o0
20031bc: 40 00 04 01 call 20041c0 <mkdir>
20031c0: 92 10 21 ff mov 0x1ff, %o1
20031c4: ba 10 00 1c mov %i4, %i5
/*
* Create an IMFS node structure pointing to tar image memory.
*/
offset = 0;
while ( rv == 0 ) {
if (offset + 512 > tar_size)
20031c8: b8 07 62 00 add %i5, 0x200, %i4
20031cc: 80 a7 00 1a cmp %i4, %i2
20031d0: 08 bf ff c9 bleu 20030f4 <rtems_tarfs_load+0xa4> <== ALWAYS TAKEN
20031d4: a2 10 00 1c mov %i4, %l1
nblocks = (((file_size) + 511) & ~511) / 512;
offset += 512 * nblocks;
}
}
rtems_filesystem_location_free( &rootloc );
20031d8: 40 00 02 5b call 2003b44 <rtems_filesystem_location_free>
20031dc: 90 07 be 48 add %fp, -440, %o0
if (
rootloc.mt_entry->ops != &IMFS_ops
&& rootloc.mt_entry->ops != &fifoIMFS_ops
) {
rv = -1;
20031e0: b0 10 20 00 clr %i0
offset += 512 * nblocks;
}
}
rtems_filesystem_location_free( &rootloc );
rtems_filesystem_eval_path_cleanup( &ctx );
20031e4: 40 00 08 36 call 20052bc <rtems_filesystem_eval_path_cleanup>
20031e8: 90 07 be 60 add %fp, -416, %o0
20031ec: 81 c7 e0 08 ret
20031f0: 81 e8 00 00 restore
}
/*
* Create a LINEAR_FILE node
*/
else if (linkflag == REGTYPE) {
rtems_filesystem_location_free( currentloc );
20031f4: 40 00 02 54 call 2003b44 <rtems_filesystem_location_free>
20031f8: 90 10 00 15 mov %l5, %o0
rtems_filesystem_location_clone( currentloc, &rootloc );
20031fc: 92 07 be 48 add %fp, -440, %o1
2003200: 40 00 01 83 call 200380c <rtems_filesystem_location_clone>
2003204: 90 10 00 15 mov %l5, %o0
rtems_filesystem_eval_path_set_path(
2003208: 40 00 41 fd call 20139fc <strlen>
200320c: 90 10 00 10 mov %l0, %o0
rtems_filesystem_eval_path_context_t *ctx,
const char *path,
size_t pathlen
)
{
ctx->path = path;
2003210: e0 27 be 60 st %l0, [ %fp + -416 ]
ctx->pathlen = pathlen;
2003214: d0 27 be 64 st %o0, [ %fp + -412 ]
&ctx,
filename,
strlen( filename )
);
rtems_filesystem_eval_path_continue( &ctx );
2003218: 40 00 07 6c call 2004fc8 <rtems_filesystem_eval_path_continue>
200321c: 90 07 be 60 add %fp, -416, %o0
if ( !rtems_filesystem_location_is_null( currentloc ) ) {
2003220: c2 05 60 10 ld [ %l5 + 0x10 ], %g1
2003224: 05 00 80 7e sethi %hi(0x201f800), %g2
2003228: 84 10 a2 1c or %g2, 0x21c, %g2 ! 201fa1c <rtems_filesystem_null_handlers>
200322c: 80 a0 40 02 cmp %g1, %g2
2003230: 02 80 00 10 be 2003270 <rtems_tarfs_load+0x220> <== NEVER TAKEN
2003234: d4 07 be 68 ld [ %fp + -408 ], %o2
size_t namelen,
mode_t mode,
const IMFS_types_union *info
)
{
const IMFS_fs_info_t *fs_info =
2003238: c2 05 60 14 ld [ %l5 + 0x14 ], %g1
(const IMFS_fs_info_t *) parentloc->mt_entry->fs_info;
return IMFS_create_node_with_control(
200323c: c2 00 60 08 ld [ %g1 + 8 ], %g1
2003240: d6 07 be 6c ld [ %fp + -404 ], %o3
2003244: d2 00 60 1c ld [ %g1 + 0x1c ], %o1
2003248: 03 00 00 20 sethi %hi(0x8000), %g1
node = IMFS_create_node(
currentloc,
IMFS_LINEAR_FILE,
rtems_filesystem_eval_path_get_token( &ctx ),
rtems_filesystem_eval_path_get_tokenlen( &ctx ),
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
200324c: 98 0d 21 ff and %l4, 0x1ff, %o4
2003250: 90 10 00 15 mov %l5, %o0
2003254: 98 13 00 01 or %o4, %g1, %o4
2003258: 40 00 25 54 call 200c7a8 <IMFS_create_node_with_control>
200325c: 9a 10 20 00 clr %o5
NULL
);
node->info.linearfile.size = file_size;
node->info.linearfile.direct = &tar_image[offset];
2003260: 82 06 40 11 add %i1, %l1, %g1
rtems_filesystem_eval_path_get_token( &ctx ),
rtems_filesystem_eval_path_get_tokenlen( &ctx ),
(file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG,
NULL
);
node->info.linearfile.size = file_size;
2003264: c0 22 20 50 clr [ %o0 + 0x50 ]
2003268: e4 22 20 54 st %l2, [ %o0 + 0x54 ]
node->info.linearfile.direct = &tar_image[offset];
200326c: c2 22 20 58 st %g1, [ %o0 + 0x58 ]
}
nblocks = (((file_size) + 511) & ~511) / 512;
2003270: ba 04 a1 ff add %l2, 0x1ff, %i5
offset += 512 * nblocks;
2003274: ba 0f 7e 00 and %i5, -512, %i5
2003278: 10 bf ff 9b b 20030e4 <rtems_tarfs_load+0x94>
200327c: ba 07 40 11 add %i5, %l1, %i5
}
}
rtems_filesystem_location_free( &rootloc );
2003280: 40 00 02 31 call 2003b44 <rtems_filesystem_location_free>
2003284: 90 07 be 48 add %fp, -440, %o0
if (
rootloc.mt_entry->ops != &IMFS_ops
&& rootloc.mt_entry->ops != &fifoIMFS_ops
) {
rv = -1;
2003288: b0 10 3f ff mov -1, %i0
offset += 512 * nblocks;
}
}
rtems_filesystem_location_free( &rootloc );
rtems_filesystem_eval_path_cleanup( &ctx );
200328c: 40 00 08 0c call 20052bc <rtems_filesystem_eval_path_cleanup>
2003290: 90 07 be 60 add %fp, -416, %o0
2003294: 81 c7 e0 08 ret
2003298: 81 e8 00 00 restore
020115a8 <rtems_task_mode>:
rtems_status_code rtems_task_mode(
rtems_mode mode_set,
rtems_mode mask,
rtems_mode *previous_mode_set
)
{
20115a8: 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 )
20115ac: 80 a6 a0 00 cmp %i2, 0
20115b0: 02 80 00 3b be 201169c <rtems_task_mode+0xf4>
20115b4: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
20115b8: 21 00 80 85 sethi %hi(0x2021400), %l0
20115bc: a0 14 22 20 or %l0, 0x220, %l0 ! 2021620 <_Per_CPU_Information>
20115c0: fa 04 20 10 ld [ %l0 + 0x10 ], %i5
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
20115c4: c4 0f 60 70 ldub [ %i5 + 0x70 ], %g2
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
20115c8: c2 07 60 78 ld [ %i5 + 0x78 ], %g1
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
20115cc: 80 a0 00 02 cmp %g0, %g2
if ( !previous_mode_set )
return RTEMS_INVALID_ADDRESS;
executing = _Thread_Executing;
api = executing->API_Extensions[ THREAD_API_RTEMS ];
20115d0: f8 07 61 50 ld [ %i5 + 0x150 ], %i4
asr = &api->Signal;
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
20115d4: b6 60 3f ff subx %g0, -1, %i3
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
20115d8: 80 a0 60 00 cmp %g1, 0
20115dc: 12 80 00 40 bne 20116dc <rtems_task_mode+0x134>
20115e0: b7 2e e0 08 sll %i3, 8, %i3
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
20115e4: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
20115e8: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
20115ec: 7f ff ed c0 call 200ccec <_CPU_ISR_Get_level>
20115f0: a2 60 3f ff subx %g0, -1, %l1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
20115f4: a3 2c 60 0a sll %l1, 0xa, %l1
20115f8: 90 14 40 08 or %l1, %o0, %o0
old_mode |= _ISR_Get_level();
20115fc: b6 12 00 1b or %o0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
2011600: 80 8e 61 00 btst 0x100, %i1
2011604: 02 80 00 06 be 201161c <rtems_task_mode+0x74>
2011608: 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;
201160c: 83 36 20 08 srl %i0, 8, %g1
2011610: 82 18 60 01 xor %g1, 1, %g1
2011614: 82 08 60 01 and %g1, 1, %g1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
2011618: c2 2f 60 70 stb %g1, [ %i5 + 0x70 ]
if ( mask & RTEMS_TIMESLICE_MASK ) {
201161c: 80 8e 62 00 btst 0x200, %i1
2011620: 12 80 00 21 bne 20116a4 <rtems_task_mode+0xfc>
2011624: 80 8e 22 00 btst 0x200, %i0
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
2011628: 80 8e 60 0f btst 0xf, %i1
201162c: 12 80 00 27 bne 20116c8 <rtems_task_mode+0x120>
2011630: 01 00 00 00 nop
* This is specific to the RTEMS API
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
2011634: 80 8e 64 00 btst 0x400, %i1
2011638: 02 80 00 14 be 2011688 <rtems_task_mode+0xe0>
201163c: 86 10 20 00 clr %g3
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
if ( is_asr_enabled != asr->is_enabled ) {
2011640: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
*/
is_asr_enabled = false;
needs_asr_dispatching = false;
if ( mask & RTEMS_ASR_MASK ) {
is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true;
2011644: b1 36 20 0a srl %i0, 0xa, %i0
2011648: b0 1e 20 01 xor %i0, 1, %i0
201164c: b0 0e 20 01 and %i0, 1, %i0
if ( is_asr_enabled != asr->is_enabled ) {
2011650: 80 a6 00 01 cmp %i0, %g1
2011654: 22 80 00 0e be,a 201168c <rtems_task_mode+0xe4>
2011658: 03 00 80 85 sethi %hi(0x2021400), %g1
)
{
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
201165c: 7f ff c5 b5 call 2002d30 <sparc_disable_interrupts>
2011660: f0 2f 20 08 stb %i0, [ %i4 + 8 ]
_signals = information->signals_pending;
2011664: c4 07 20 18 ld [ %i4 + 0x18 ], %g2
information->signals_pending = information->signals_posted;
2011668: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
information->signals_posted = _signals;
201166c: c4 27 20 14 st %g2, [ %i4 + 0x14 ]
rtems_signal_set _signals;
ISR_Level _level;
_ISR_Disable( _level );
_signals = information->signals_pending;
information->signals_pending = information->signals_posted;
2011670: c2 27 20 18 st %g1, [ %i4 + 0x18 ]
information->signals_posted = _signals;
_ISR_Enable( _level );
2011674: 7f ff c5 b3 call 2002d40 <sparc_enable_interrupts>
2011678: 01 00 00 00 nop
asr->is_enabled = is_asr_enabled;
_ASR_Swap_signals( asr );
if ( _ASR_Are_signals_pending( asr ) ) {
201167c: c2 07 20 14 ld [ %i4 + 0x14 ], %g1
2011680: 80 a0 00 01 cmp %g0, %g1
2011684: 86 40 20 00 addx %g0, 0, %g3
needs_asr_dispatching = true;
}
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
2011688: 03 00 80 85 sethi %hi(0x2021400), %g1
201168c: c4 00 62 1c ld [ %g1 + 0x21c ], %g2 ! 202161c <_System_state_Current>
2011690: 80 a0 a0 03 cmp %g2, 3
2011694: 02 80 00 1f be 2011710 <rtems_task_mode+0x168>
2011698: 82 10 20 00 clr %g1
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
}
return RTEMS_SUCCESSFUL;
}
201169c: 81 c7 e0 08 ret
20116a0: 91 e8 00 01 restore %g0, %g1, %o0
*/
if ( mask & RTEMS_PREEMPT_MASK )
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
20116a4: 22 bf ff e1 be,a 2011628 <rtems_task_mode+0x80>
20116a8: c0 27 60 78 clr [ %i5 + 0x78 ]
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
20116ac: 03 00 80 84 sethi %hi(0x2021000), %g1
20116b0: c2 00 63 70 ld [ %g1 + 0x370 ], %g1 ! 2021370 <_Thread_Ticks_per_timeslice>
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
20116b4: 80 8e 60 0f btst 0xf, %i1
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
executing->cpu_time_budget = _Thread_Ticks_per_timeslice;
20116b8: c2 27 60 74 st %g1, [ %i5 + 0x74 ]
if ( mask & RTEMS_PREEMPT_MASK )
executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false;
if ( mask & RTEMS_TIMESLICE_MASK ) {
if ( _Modes_Is_timeslice(mode_set) ) {
executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE;
20116bc: 82 10 20 01 mov 1, %g1
}
/*
* Set the new interrupt level
*/
if ( mask & RTEMS_INTERRUPT_MASK )
20116c0: 02 bf ff dd be 2011634 <rtems_task_mode+0x8c>
20116c4: c2 27 60 78 st %g1, [ %i5 + 0x78 ]
*/
RTEMS_INLINE_ROUTINE ISR_Level _Modes_Get_interrupt_level (
Modes_Control mode_set
)
{
return ( mode_set & RTEMS_INTERRUPT_MASK );
20116c8: 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 ) );
20116cc: 7f ff c5 9d call 2002d40 <sparc_enable_interrupts>
20116d0: 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 ) {
20116d4: 10 bf ff d9 b 2011638 <rtems_task_mode+0x90>
20116d8: 80 8e 64 00 btst 0x400, %i1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
20116dc: c2 0f 20 08 ldub [ %i4 + 8 ], %g1
old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT;
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
20116e0: b6 16 e2 00 or %i3, 0x200, %i3
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
20116e4: 80 a0 00 01 cmp %g0, %g1
old_mode |= _ISR_Get_level();
20116e8: 7f ff ed 81 call 200ccec <_CPU_ISR_Get_level>
20116ec: a2 60 3f ff subx %g0, -1, %l1
if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE )
old_mode |= RTEMS_NO_TIMESLICE;
else
old_mode |= RTEMS_TIMESLICE;
old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR;
20116f0: a3 2c 60 0a sll %l1, 0xa, %l1
20116f4: 90 14 40 08 or %l1, %o0, %o0
old_mode |= _ISR_Get_level();
20116f8: b6 12 00 1b or %o0, %i3, %i3
*previous_mode_set = old_mode;
/*
* These are generic thread scheduling characteristics.
*/
if ( mask & RTEMS_PREEMPT_MASK )
20116fc: 80 8e 61 00 btst 0x100, %i1
2011700: 02 bf ff c7 be 201161c <rtems_task_mode+0x74>
2011704: 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;
2011708: 10 bf ff c2 b 2011610 <rtems_task_mode+0x68>
201170c: 83 36 20 08 srl %i0, 8, %g1
{
Thread_Control *executing;
executing = _Thread_Executing;
if ( are_signals_pending ||
2011710: 80 88 e0 ff btst 0xff, %g3
2011714: 12 80 00 0a bne 201173c <rtems_task_mode+0x194>
2011718: c4 04 20 10 ld [ %l0 + 0x10 ], %g2
201171c: c6 04 20 14 ld [ %l0 + 0x14 ], %g3
2011720: 80 a0 80 03 cmp %g2, %g3
2011724: 02 bf ff de be 201169c <rtems_task_mode+0xf4>
2011728: 01 00 00 00 nop
(!_Thread_Is_heir( executing ) && executing->is_preemptible) ) {
201172c: c4 08 a0 70 ldub [ %g2 + 0x70 ], %g2
2011730: 80 a0 a0 00 cmp %g2, 0
2011734: 02 bf ff da be 201169c <rtems_task_mode+0xf4> <== NEVER TAKEN
2011738: 01 00 00 00 nop
_Thread_Dispatch_necessary = true;
201173c: 82 10 20 01 mov 1, %g1 ! 1 <PROM_START+0x1>
2011740: c2 2c 20 0c stb %g1, [ %l0 + 0xc ]
}
}
if ( _System_state_Is_up( _System_state_Get() ) ) {
if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) )
_Thread_Dispatch();
2011744: 40 00 02 8d call 2012178 <_Thread_Dispatch>
2011748: 01 00 00 00 nop
}
return RTEMS_SUCCESSFUL;
201174c: 82 10 20 00 clr %g1 ! 0 <PROM_START>
}
2011750: 81 c7 e0 08 ret
2011754: 91 e8 00 01 restore %g0, %g1, %o0
0200c6b4 <rtems_task_set_priority>:
rtems_status_code rtems_task_set_priority(
rtems_id id,
rtems_task_priority new_priority,
rtems_task_priority *old_priority
)
{
200c6b4: 9d e3 bf 98 save %sp, -104, %sp
register Thread_Control *the_thread;
Objects_Locations location;
if ( new_priority != RTEMS_CURRENT_PRIORITY &&
200c6b8: 80 a6 60 00 cmp %i1, 0
200c6bc: 02 80 00 08 be 200c6dc <rtems_task_set_priority+0x28>
200c6c0: 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 ) );
200c6c4: 03 00 80 82 sethi %hi(0x2020800), %g1
200c6c8: c4 08 62 dc ldub [ %g1 + 0x2dc ], %g2 ! 2020adc <rtems_maximum_priority>
*/
RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid (
rtems_task_priority the_priority
)
{
return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) &&
200c6cc: 80 a6 40 02 cmp %i1, %g2
200c6d0: 18 80 00 1e bgu 200c748 <rtems_task_set_priority+0x94>
200c6d4: 82 10 20 13 mov 0x13, %g1
!_RTEMS_tasks_Priority_is_valid( new_priority ) )
return RTEMS_INVALID_PRIORITY;
if ( !old_priority )
200c6d8: 80 a6 a0 00 cmp %i2, 0
200c6dc: 02 80 00 1b be 200c748 <rtems_task_set_priority+0x94>
200c6e0: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get( id, &location );
200c6e4: 90 10 00 18 mov %i0, %o0
200c6e8: 40 00 0a 25 call 200ef7c <_Thread_Get>
200c6ec: 92 07 bf fc add %fp, -4, %o1
switch ( location ) {
200c6f0: c2 07 bf fc ld [ %fp + -4 ], %g1
200c6f4: 80 a0 60 00 cmp %g1, 0
200c6f8: 12 80 00 16 bne 200c750 <rtems_task_set_priority+0x9c>
200c6fc: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
/* XXX need helper to "convert" from core priority */
*old_priority = the_thread->current_priority;
200c700: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
if ( new_priority != RTEMS_CURRENT_PRIORITY ) {
200c704: 80 a6 60 00 cmp %i1, 0
200c708: 02 80 00 0d be 200c73c <rtems_task_set_priority+0x88>
200c70c: c2 26 80 00 st %g1, [ %i2 ]
the_thread->real_priority = new_priority;
if ( the_thread->resource_count == 0 ||
200c710: c2 02 20 1c ld [ %o0 + 0x1c ], %g1
200c714: 80 a0 60 00 cmp %g1, 0
200c718: 02 80 00 06 be 200c730 <rtems_task_set_priority+0x7c>
200c71c: f2 22 20 18 st %i1, [ %o0 + 0x18 ]
200c720: c2 02 20 14 ld [ %o0 + 0x14 ], %g1
200c724: 80 a6 40 01 cmp %i1, %g1
200c728: 1a 80 00 05 bcc 200c73c <rtems_task_set_priority+0x88> <== ALWAYS TAKEN
200c72c: 01 00 00 00 nop
the_thread->current_priority > new_priority )
_Thread_Change_priority( the_thread, new_priority, false );
200c730: 92 10 00 19 mov %i1, %o1
200c734: 40 00 08 b4 call 200ea04 <_Thread_Change_priority>
200c738: 94 10 20 00 clr %o2
}
_Thread_Enable_dispatch();
200c73c: 40 00 0a 04 call 200ef4c <_Thread_Enable_dispatch>
200c740: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
200c744: 82 10 20 00 clr %g1 ! 0 <PROM_START>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200c748: 81 c7 e0 08 ret
200c74c: 91 e8 00 01 restore %g0, %g1, %o0
200c750: 81 c7 e0 08 ret
200c754: 91 e8 00 01 restore %g0, %g1, %o0
0200621c <rtems_task_variable_delete>:
rtems_status_code rtems_task_variable_delete(
rtems_id tid,
void **ptr
)
{
200621c: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp, *prev;
if ( !ptr )
2006220: 80 a6 60 00 cmp %i1, 0
2006224: 02 80 00 1e be 200629c <rtems_task_variable_delete+0x80>
2006228: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
prev = NULL;
the_thread = _Thread_Get (tid, &location);
200622c: 90 10 00 18 mov %i0, %o0
2006230: 40 00 08 a1 call 20084b4 <_Thread_Get>
2006234: 92 07 bf fc add %fp, -4, %o1
switch (location) {
2006238: c2 07 bf fc ld [ %fp + -4 ], %g1
200623c: 80 a0 60 00 cmp %g1, 0
2006240: 12 80 00 19 bne 20062a4 <rtems_task_variable_delete+0x88>
2006244: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
2006248: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
while (tvp) {
200624c: 80 a0 60 00 cmp %g1, 0
2006250: 02 80 00 10 be 2006290 <rtems_task_variable_delete+0x74>
2006254: 01 00 00 00 nop
if (tvp->ptr == ptr) {
2006258: c4 00 60 04 ld [ %g1 + 4 ], %g2
200625c: 80 a0 80 19 cmp %g2, %i1
2006260: 32 80 00 09 bne,a 2006284 <rtems_task_variable_delete+0x68>
2006264: d2 00 40 00 ld [ %g1 ], %o1
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
2006268: 10 80 00 18 b 20062c8 <rtems_task_variable_delete+0xac>
200626c: c4 00 40 00 ld [ %g1 ], %g2
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
2006270: 80 a0 80 19 cmp %g2, %i1
2006274: 22 80 00 0e be,a 20062ac <rtems_task_variable_delete+0x90>
2006278: c4 02 40 00 ld [ %o1 ], %g2
200627c: 82 10 00 09 mov %o1, %g1
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
2006280: d2 00 40 00 ld [ %g1 ], %o1
the_thread = _Thread_Get (tid, &location);
switch (location) {
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
2006284: 80 a2 60 00 cmp %o1, 0
2006288: 32 bf ff fa bne,a 2006270 <rtems_task_variable_delete+0x54><== ALWAYS TAKEN
200628c: c4 02 60 04 ld [ %o1 + 4 ], %g2
return RTEMS_SUCCESSFUL;
}
prev = tvp;
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
2006290: 40 00 08 7d call 2008484 <_Thread_Enable_dispatch>
2006294: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
2006298: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
200629c: 81 c7 e0 08 ret
20062a0: 91 e8 00 01 restore %g0, %g1, %o0
20062a4: 81 c7 e0 08 ret
20062a8: 91 e8 00 01 restore %g0, %g1, %o0
case OBJECTS_LOCAL:
tvp = the_thread->task_variables;
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
20062ac: c4 20 40 00 st %g2, [ %g1 ]
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
_RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp );
20062b0: 40 00 00 2e call 2006368 <_RTEMS_Tasks_Invoke_task_variable_dtor>
20062b4: 01 00 00 00 nop
_Thread_Enable_dispatch();
20062b8: 40 00 08 73 call 2008484 <_Thread_Enable_dispatch>
20062bc: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
20062c0: 10 bf ff f7 b 200629c <rtems_task_variable_delete+0x80>
20062c4: 82 10 20 00 clr %g1 ! 0 <PROM_START>
while (tvp) {
if (tvp->ptr == ptr) {
if (prev)
prev->next = tvp->next;
else
the_thread->task_variables = (rtems_task_variable_t *)tvp->next;
20062c8: 92 10 00 01 mov %g1, %o1
20062cc: 10 bf ff f9 b 20062b0 <rtems_task_variable_delete+0x94>
20062d0: c4 22 21 5c st %g2, [ %o0 + 0x15c ]
020062d4 <rtems_task_variable_get>:
rtems_status_code rtems_task_variable_get(
rtems_id tid,
void **ptr,
void **result
)
{
20062d4: 9d e3 bf 98 save %sp, -104, %sp
Thread_Control *the_thread;
Objects_Locations location;
rtems_task_variable_t *tvp;
if ( !ptr )
20062d8: 80 a6 60 00 cmp %i1, 0
20062dc: 02 80 00 1b be 2006348 <rtems_task_variable_get+0x74>
20062e0: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !result )
20062e4: 80 a6 a0 00 cmp %i2, 0
20062e8: 02 80 00 18 be 2006348 <rtems_task_variable_get+0x74>
20062ec: 90 10 00 18 mov %i0, %o0
return RTEMS_INVALID_ADDRESS;
the_thread = _Thread_Get (tid, &location);
20062f0: 40 00 08 71 call 20084b4 <_Thread_Get>
20062f4: 92 07 bf fc add %fp, -4, %o1
switch (location) {
20062f8: c2 07 bf fc ld [ %fp + -4 ], %g1
20062fc: 80 a0 60 00 cmp %g1, 0
2006300: 12 80 00 14 bne 2006350 <rtems_task_variable_get+0x7c>
2006304: 82 10 20 04 mov 4, %g1
case OBJECTS_LOCAL:
/*
* Figure out if the variable is in this task's list.
*/
tvp = the_thread->task_variables;
2006308: c2 02 21 5c ld [ %o0 + 0x15c ], %g1
while (tvp) {
200630c: 80 a0 60 00 cmp %g1, 0
2006310: 32 80 00 07 bne,a 200632c <rtems_task_variable_get+0x58>
2006314: c4 00 60 04 ld [ %g1 + 4 ], %g2
2006318: 30 80 00 10 b,a 2006358 <rtems_task_variable_get+0x84>
200631c: 80 a0 60 00 cmp %g1, 0
2006320: 02 80 00 0e be 2006358 <rtems_task_variable_get+0x84> <== NEVER TAKEN
2006324: 01 00 00 00 nop
if (tvp->ptr == ptr) {
2006328: c4 00 60 04 ld [ %g1 + 4 ], %g2
200632c: 80 a0 80 19 cmp %g2, %i1
2006330: 32 bf ff fb bne,a 200631c <rtems_task_variable_get+0x48>
2006334: c2 00 40 00 ld [ %g1 ], %g1
/*
* Should this return the current (i.e not the
* saved) value if `tid' is the current task?
*/
*result = tvp->tval;
2006338: c2 00 60 0c ld [ %g1 + 0xc ], %g1
_Thread_Enable_dispatch();
200633c: 40 00 08 52 call 2008484 <_Thread_Enable_dispatch>
2006340: c2 26 80 00 st %g1, [ %i2 ]
return RTEMS_SUCCESSFUL;
2006344: 82 10 20 00 clr %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2006348: 81 c7 e0 08 ret
200634c: 91 e8 00 01 restore %g0, %g1, %o0
2006350: 81 c7 e0 08 ret
2006354: 91 e8 00 01 restore %g0, %g1, %o0
_Thread_Enable_dispatch();
return RTEMS_SUCCESSFUL;
}
tvp = (rtems_task_variable_t *)tvp->next;
}
_Thread_Enable_dispatch();
2006358: 40 00 08 4b call 2008484 <_Thread_Enable_dispatch>
200635c: 01 00 00 00 nop
return RTEMS_INVALID_ADDRESS;
2006360: 10 bf ff fa b 2006348 <rtems_task_variable_get+0x74>
2006364: 82 10 20 09 mov 9, %g1 ! 9 <PROM_START+0x9>
02006484 <rtems_termios_baud_to_index>:
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
2006484: 80 a2 20 09 cmp %o0, 9
2006488: 02 80 00 1c be 20064f8 <rtems_termios_baud_to_index+0x74>
200648c: 82 10 20 09 mov 9, %g1
2006490: 80 a2 20 09 cmp %o0, 9
2006494: 08 80 00 1b bleu 2006500 <rtems_termios_baud_to_index+0x7c>
2006498: 80 a2 20 04 cmp %o0, 4
200649c: 80 a2 20 0e cmp %o0, 0xe
20064a0: 02 80 00 16 be 20064f8 <rtems_termios_baud_to_index+0x74>
20064a4: 82 10 20 0e mov 0xe, %g1
20064a8: 80 a2 20 0e cmp %o0, 0xe
20064ac: 08 80 00 28 bleu 200654c <rtems_termios_baud_to_index+0xc8>
20064b0: 80 a2 20 0b cmp %o0, 0xb
20064b4: 05 00 00 04 sethi %hi(0x1000), %g2
20064b8: 86 10 a0 02 or %g2, 2, %g3 ! 1002 <PROM_START+0x1002>
20064bc: 80 a2 00 03 cmp %o0, %g3
20064c0: 02 80 00 0e be 20064f8 <rtems_termios_baud_to_index+0x74>
20064c4: 82 10 20 11 mov 0x11, %g1
20064c8: 80 a2 00 03 cmp %o0, %g3
20064cc: 08 80 00 3a bleu 20065b4 <rtems_termios_baud_to_index+0x130>
20064d0: 80 a2 20 0f cmp %o0, 0xf
20064d4: 86 10 a0 03 or %g2, 3, %g3
20064d8: 80 a2 00 03 cmp %o0, %g3
20064dc: 02 80 00 07 be 20064f8 <rtems_termios_baud_to_index+0x74>
20064e0: 82 10 20 12 mov 0x12, %g1
20064e4: 84 10 a0 04 or %g2, 4, %g2
20064e8: 80 a2 00 02 cmp %o0, %g2
20064ec: 02 80 00 03 be 20064f8 <rtems_termios_baud_to_index+0x74>
20064f0: 82 10 20 13 mov 0x13, %g1
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
20064f4: 82 10 3f ff mov -1, %g1
}
return baud_index;
}
20064f8: 81 c3 e0 08 retl
20064fc: 90 10 00 01 mov %g1, %o0
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
2006500: 02 bf ff fe be 20064f8 <rtems_termios_baud_to_index+0x74>
2006504: 82 10 20 04 mov 4, %g1
2006508: 80 a2 20 04 cmp %o0, 4
200650c: 08 80 00 1d bleu 2006580 <rtems_termios_baud_to_index+0xfc>
2006510: 80 a2 20 01 cmp %o0, 1
2006514: 80 a2 20 06 cmp %o0, 6
2006518: 02 bf ff f8 be 20064f8 <rtems_termios_baud_to_index+0x74>
200651c: 82 10 20 06 mov 6, %g1
2006520: 80 a2 20 06 cmp %o0, 6
2006524: 0a bf ff f5 bcs 20064f8 <rtems_termios_baud_to_index+0x74>
2006528: 82 10 20 05 mov 5, %g1
200652c: 80 a2 20 07 cmp %o0, 7
2006530: 02 bf ff f2 be 20064f8 <rtems_termios_baud_to_index+0x74>
2006534: 82 10 20 07 mov 7, %g1
2006538: 80 a2 20 08 cmp %o0, 8
200653c: 02 bf ff ef be 20064f8 <rtems_termios_baud_to_index+0x74> <== ALWAYS TAKEN
2006540: 82 10 20 08 mov 8, %g1
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
2006544: 10 bf ff ed b 20064f8 <rtems_termios_baud_to_index+0x74> <== NOT EXECUTED
2006548: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
200654c: 02 bf ff eb be 20064f8 <rtems_termios_baud_to_index+0x74>
2006550: 82 10 20 0b mov 0xb, %g1
2006554: 80 a2 20 0b cmp %o0, 0xb
2006558: 0a bf ff e8 bcs 20064f8 <rtems_termios_baud_to_index+0x74>
200655c: 82 10 20 0a mov 0xa, %g1
2006560: 80 a2 20 0c cmp %o0, 0xc
2006564: 02 bf ff e5 be 20064f8 <rtems_termios_baud_to_index+0x74>
2006568: 82 10 20 0c mov 0xc, %g1
200656c: 80 a2 20 0d cmp %o0, 0xd
2006570: 02 bf ff e2 be 20064f8 <rtems_termios_baud_to_index+0x74> <== ALWAYS TAKEN
2006574: 82 10 20 0d mov 0xd, %g1
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
2006578: 10 bf ff e0 b 20064f8 <rtems_termios_baud_to_index+0x74> <== NOT EXECUTED
200657c: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
2006580: 02 bf ff de be 20064f8 <rtems_termios_baud_to_index+0x74>
2006584: 82 10 20 01 mov 1, %g1
2006588: 80 a2 20 01 cmp %o0, 1
200658c: 0a bf ff db bcs 20064f8 <rtems_termios_baud_to_index+0x74>
2006590: 82 10 20 00 clr %g1
2006594: 80 a2 20 02 cmp %o0, 2
2006598: 02 bf ff d8 be 20064f8 <rtems_termios_baud_to_index+0x74>
200659c: 82 10 20 02 mov 2, %g1
20065a0: 80 a2 20 03 cmp %o0, 3
20065a4: 02 bf ff d5 be 20064f8 <rtems_termios_baud_to_index+0x74> <== ALWAYS TAKEN
20065a8: 82 10 20 03 mov 3, %g1
case B38400: baud_index = 15; break;
case B57600: baud_index = 16; break;
case B115200: baud_index = 17; break;
case B230400: baud_index = 18; break;
case B460800: baud_index = 19; break;
default: baud_index = -1; break;
20065ac: 10 bf ff d3 b 20064f8 <rtems_termios_baud_to_index+0x74> <== NOT EXECUTED
20065b0: 82 10 3f ff mov -1, %g1 <== NOT EXECUTED
rtems_termios_baud_t termios_baud
)
{
int baud_index;
switch (termios_baud) {
20065b4: 02 bf ff d1 be 20064f8 <rtems_termios_baud_to_index+0x74>
20065b8: 82 10 20 0f mov 0xf, %g1
20065bc: 84 10 a0 01 or %g2, 1, %g2
20065c0: 80 a2 00 02 cmp %o0, %g2
20065c4: 12 bf ff cc bne 20064f4 <rtems_termios_baud_to_index+0x70><== NEVER TAKEN
20065c8: 82 10 20 10 mov 0x10, %g1
20065cc: 30 bf ff cb b,a 20064f8 <rtems_termios_baud_to_index+0x74>
02005808 <rtems_termios_close>:
rtems_interrupt_enable (level);
}
rtems_status_code
rtems_termios_close (void *arg)
{
2005808: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
rtems_status_code sc;
sc = rtems_semaphore_obtain(
200580c: 39 00 80 72 sethi %hi(0x201c800), %i4
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2005810: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain(
2005814: d0 07 23 28 ld [ %i4 + 0x328 ], %o0
rtems_status_code
rtems_termios_close (void *arg)
{
rtems_libio_open_close_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2005818: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain(
200581c: 92 10 20 00 clr %o1
2005820: 40 00 08 d0 call 2007b60 <rtems_semaphore_obtain>
2005824: 94 10 20 00 clr %o2
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2005828: 80 a2 20 00 cmp %o0, 0
200582c: 12 80 00 6e bne 20059e4 <rtems_termios_close+0x1dc> <== NEVER TAKEN
2005830: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
if (--tty->refcount == 0) {
2005834: c2 07 60 08 ld [ %i5 + 8 ], %g1
2005838: 82 00 7f ff add %g1, -1, %g1
200583c: 80 a0 60 00 cmp %g1, 0
2005840: 12 80 00 39 bne 2005924 <rtems_termios_close+0x11c>
2005844: c2 27 60 08 st %g1, [ %i5 + 8 ]
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
2005848: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
200584c: 03 00 80 72 sethi %hi(0x201c800), %g1
2005850: 85 28 a0 05 sll %g2, 5, %g2
2005854: 82 10 60 6c or %g1, 0x6c, %g1
2005858: 82 00 40 02 add %g1, %g2, %g1
200585c: c2 00 60 04 ld [ %g1 + 4 ], %g1
2005860: 80 a0 60 00 cmp %g1, 0
2005864: 22 80 00 42 be,a 200596c <rtems_termios_close+0x164>
2005868: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
/*
* call discipline-specific close
*/
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
200586c: 9f c0 40 00 call %g1
2005870: 90 10 00 1d mov %i5, %o0
}
drainOutput (tty);
rtems_semaphore_release (tty->osem);
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005874: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005878: 80 a0 60 02 cmp %g1, 2
200587c: 22 80 00 4f be,a 20059b8 <rtems_termios_close+0x1b0> <== NEVER TAKEN
2005880: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0 <== NOT EXECUTED
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
2005884: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
2005888: 80 a0 60 00 cmp %g1, 0
200588c: 22 80 00 07 be,a 20058a8 <rtems_termios_close+0xa0> <== ALWAYS TAKEN
2005890: c2 07 40 00 ld [ %i5 ], %g1
(*tty->device.lastClose)(tty->major, tty->minor, arg);
2005894: d0 07 60 0c ld [ %i5 + 0xc ], %o0 <== NOT EXECUTED
2005898: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED
200589c: 9f c0 40 00 call %g1 <== NOT EXECUTED
20058a0: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED
if (tty->forw == NULL) {
20058a4: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
20058a8: 80 a0 60 00 cmp %g1, 0
20058ac: 02 80 00 29 be 2005950 <rtems_termios_close+0x148>
20058b0: c4 07 60 04 ld [ %i5 + 4 ], %g2
rtems_termios_ttyTail = tty->back;
if ( rtems_termios_ttyTail != NULL ) {
rtems_termios_ttyTail->forw = NULL;
}
} else {
tty->forw->back = tty->back;
20058b4: c4 20 60 04 st %g2, [ %g1 + 4 ]
20058b8: c4 07 60 04 ld [ %i5 + 4 ], %g2
}
if (tty->back == NULL) {
20058bc: 80 a0 a0 00 cmp %g2, 0
20058c0: 22 80 00 21 be,a 2005944 <rtems_termios_close+0x13c> <== ALWAYS TAKEN
20058c4: 05 00 80 72 sethi %hi(0x201c800), %g2
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
}
} else {
tty->back->forw = tty->forw;
20058c8: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED
}
rtems_semaphore_delete (tty->isem);
20058cc: 40 00 08 6e call 2007a84 <rtems_semaphore_delete>
20058d0: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
rtems_semaphore_delete (tty->osem);
20058d4: 40 00 08 6c call 2007a84 <rtems_semaphore_delete>
20058d8: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
20058dc: 40 00 08 6a call 2007a84 <rtems_semaphore_delete>
20058e0: d0 07 60 8c ld [ %i5 + 0x8c ], %o0
if ((tty->device.pollRead == NULL) ||
20058e4: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
20058e8: 80 a0 60 00 cmp %g1, 0
20058ec: 02 80 00 13 be 2005938 <rtems_termios_close+0x130>
20058f0: 01 00 00 00 nop
20058f4: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20058f8: 80 a0 60 02 cmp %g1, 2
20058fc: 02 80 00 0f be 2005938 <rtems_termios_close+0x130>
2005900: 01 00 00 00 nop
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
free (tty->rawInBuf.theBuf);
2005904: 7f ff f7 5b call 2003670 <free>
2005908: d0 07 60 58 ld [ %i5 + 0x58 ], %o0
free (tty->rawOutBuf.theBuf);
200590c: 7f ff f7 59 call 2003670 <free>
2005910: d0 07 60 7c ld [ %i5 + 0x7c ], %o0
free (tty->cbuf);
2005914: 7f ff f7 57 call 2003670 <free>
2005918: d0 07 60 1c ld [ %i5 + 0x1c ], %o0
free (tty);
200591c: 7f ff f7 55 call 2003670 <free>
2005920: 90 10 00 1d mov %i5, %o0
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2005924: d0 07 23 28 ld [ %i4 + 0x328 ], %o0
2005928: 40 00 08 dd call 2007c9c <rtems_semaphore_release>
200592c: b0 10 20 00 clr %i0
return RTEMS_SUCCESSFUL;
}
2005930: 81 c7 e0 08 ret
2005934: 81 e8 00 00 restore
rtems_semaphore_delete (tty->isem);
rtems_semaphore_delete (tty->osem);
rtems_semaphore_delete (tty->rawOutBuf.Semaphore);
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN))
rtems_semaphore_delete (tty->rawInBuf.Semaphore);
2005938: 40 00 08 53 call 2007a84 <rtems_semaphore_delete>
200593c: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
2005940: 30 bf ff f1 b,a 2005904 <rtems_termios_close+0xfc>
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
if ( rtems_termios_ttyHead != NULL ) {
rtems_termios_ttyHead->back = NULL;
2005944: c0 20 60 04 clr [ %g1 + 4 ]
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
2005948: 10 bf ff e1 b 20058cc <rtems_termios_close+0xc4>
200594c: c2 20 a3 30 st %g1, [ %g2 + 0x330 ]
rtems_fatal_error_occurred (sc);
}
if (tty->device.lastClose)
(*tty->device.lastClose)(tty->major, tty->minor, arg);
if (tty->forw == NULL) {
rtems_termios_ttyTail = tty->back;
2005950: 03 00 80 72 sethi %hi(0x201c800), %g1
if ( rtems_termios_ttyTail != NULL ) {
2005954: 80 a0 a0 00 cmp %g2, 0
2005958: 02 80 00 25 be 20059ec <rtems_termios_close+0x1e4> <== ALWAYS TAKEN
200595c: c4 20 63 2c st %g2, [ %g1 + 0x32c ]
rtems_termios_ttyTail->forw = NULL;
2005960: c0 20 80 00 clr [ %g2 ] <== NOT EXECUTED
2005964: 10 bf ff d9 b 20058c8 <rtems_termios_close+0xc0> <== NOT EXECUTED
2005968: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
} else {
/*
* default: just flush output buffer
*/
sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200596c: 92 10 20 00 clr %o1
2005970: 40 00 08 7c call 2007b60 <rtems_semaphore_obtain>
2005974: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
2005978: 80 a2 20 00 cmp %o0, 0
200597c: 12 80 00 1a bne 20059e4 <rtems_termios_close+0x1dc> <== NEVER TAKEN
2005980: 01 00 00 00 nop
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
2005984: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005988: 80 a0 60 00 cmp %g1, 0
200598c: 02 80 00 04 be 200599c <rtems_termios_close+0x194>
2005990: 01 00 00 00 nop
2005994: 7f ff fe 72 call 200535c <drainOutput.part.0>
2005998: 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);
200599c: 40 00 08 c0 call 2007c9c <rtems_semaphore_release>
20059a0: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
}
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20059a4: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20059a8: 80 a0 60 02 cmp %g1, 2
20059ac: 32 bf ff b7 bne,a 2005888 <rtems_termios_close+0x80>
20059b0: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
/*
* send "terminate" to I/O tasks
*/
sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT );
20059b4: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0
20059b8: 40 00 07 31 call 200767c <rtems_event_send>
20059bc: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
20059c0: 80 a2 20 00 cmp %o0, 0
20059c4: 12 80 00 08 bne 20059e4 <rtems_termios_close+0x1dc> <== NEVER TAKEN
20059c8: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT );
20059cc: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0
20059d0: 40 00 07 2b call 200767c <rtems_event_send>
20059d4: 92 10 20 01 mov 1, %o1
if (sc != RTEMS_SUCCESSFUL)
20059d8: 80 a2 20 00 cmp %o0, 0
20059dc: 22 bf ff ab be,a 2005888 <rtems_termios_close+0x80> <== ALWAYS TAKEN
20059e0: c2 07 60 9c ld [ %i5 + 0x9c ], %g1
rtems_fatal_error_occurred (sc);
20059e4: 40 00 0a 42 call 20082ec <rtems_fatal_error_occurred> <== NOT EXECUTED
20059e8: 01 00 00 00 nop <== NOT EXECUTED
} else {
tty->forw->back = tty->back;
}
if (tty->back == NULL) {
rtems_termios_ttyHead = tty->forw;
20059ec: 03 00 80 72 sethi %hi(0x201c800), %g1
20059f0: 10 bf ff b7 b 20058cc <rtems_termios_close+0xc4>
20059f4: c0 20 63 30 clr [ %g1 + 0x330 ] ! 201cb30 <rtems_termios_ttyHead>
02006ef0 <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)
{
2006ef0: 9d e3 bf a0 save %sp, -96, %sp
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2006ef4: c4 06 20 90 ld [ %i0 + 0x90 ], %g2
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2006ef8: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1
rtems_status_code sc;
/*
* sum up character count already sent
*/
tty->t_dqlen += len;
2006efc: b2 00 80 19 add %g2, %i1, %i1
2006f00: f2 26 20 90 st %i1, [ %i0 + 0x90 ]
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2006f04: 80 a0 60 02 cmp %g1, 2
2006f08: 02 80 00 10 be 2006f48 <rtems_termios_dequeue_characters+0x58>
2006f0c: 90 10 00 18 mov %i0, %o0
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
return 0; /* nothing to output in IRQ... */
}
if (tty->t_line == PPPDISC ) {
2006f10: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
2006f14: 80 a0 60 05 cmp %g1, 5
2006f18: 02 80 00 04 be 2006f28 <rtems_termios_dequeue_characters+0x38>
2006f1c: 03 00 80 72 sethi %hi(0x201c800), %g1
rtems_termios_linesw[tty->t_line].l_start(tty);
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
2006f20: 7f ff f8 73 call 20050ec <rtems_termios_refill_transmitter>
2006f24: 81 e8 00 00 restore
if (tty->t_line == PPPDISC ) {
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2006f28: c2 00 61 20 ld [ %g1 + 0x120 ], %g1
2006f2c: 80 a0 60 00 cmp %g1, 0
2006f30: 02 80 00 04 be 2006f40 <rtems_termios_dequeue_characters+0x50><== NEVER TAKEN
2006f34: 01 00 00 00 nop
rtems_termios_linesw[tty->t_line].l_start(tty);
2006f38: 9f c0 40 00 call %g1
2006f3c: 01 00 00 00 nop
}
return 0; /* nothing to output in IRQ... */
}
return rtems_termios_refill_transmitter(tty);
}
2006f40: 81 c7 e0 08 ret
2006f44: 91 e8 20 00 restore %g0, 0, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
/*
* send wake up to transmitter task
*/
sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT);
2006f48: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0
2006f4c: 40 00 01 cc call 200767c <rtems_event_send>
2006f50: 92 10 20 02 mov 2, %o1
if (sc != RTEMS_SUCCESSFUL)
2006f54: 80 a2 20 00 cmp %o0, 0
2006f58: 02 bf ff fa be 2006f40 <rtems_termios_dequeue_characters+0x50><== ALWAYS TAKEN
2006f5c: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
2006f60: 40 00 04 e3 call 20082ec <rtems_fatal_error_occurred> <== NOT EXECUTED
02006b48 <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)
{
2006b48: 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) {
2006b4c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
2006b50: 37 00 80 72 sethi %hi(0x201c800), %i3
2006b54: 83 28 60 05 sll %g1, 5, %g1
2006b58: b6 16 e0 6c or %i3, 0x6c, %i3
2006b5c: 82 06 c0 01 add %i3, %g1, %g1
2006b60: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2006b64: 80 a0 60 00 cmp %g1, 0
2006b68: 02 80 00 23 be 2006bf4 <rtems_termios_enqueue_raw_characters+0xac>
2006b6c: b8 10 00 18 mov %i0, %i4
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
2006b70: b0 06 bf ff add %i2, -1, %i0
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
2006b74: 80 a6 a0 00 cmp %i2, 0
2006b78: 12 80 00 08 bne 2006b98 <rtems_termios_enqueue_raw_characters+0x50><== ALWAYS TAKEN
2006b7c: ba 10 20 00 clr %i5
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2006b80: 10 80 00 0d b 2006bb4 <rtems_termios_enqueue_raw_characters+0x6c><== NOT EXECUTED
2006b84: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1 <== NOT EXECUTED
2006b88: ba 07 60 01 inc %i5
2006b8c: 83 28 60 05 sll %g1, 5, %g1
2006b90: 82 06 c0 01 add %i3, %g1, %g1
2006b94: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
c = *buf++;
rtems_termios_linesw[tty->t_line].l_rint(c,tty);
2006b98: d0 4e 40 1d ldsb [ %i1 + %i5 ], %o0
2006b9c: 9f c0 40 00 call %g1
2006ba0: 92 10 00 1c mov %i4, %o1
int dropped = 0;
bool flow_rcv = false; /* true, if flow control char received */
rtems_interrupt_level level;
if (rtems_termios_linesw[tty->t_line].l_rint != NULL) {
while (len--) {
2006ba4: 80 a7 40 18 cmp %i5, %i0
2006ba8: 32 bf ff f8 bne,a 2006b88 <rtems_termios_enqueue_raw_characters+0x40>
2006bac: c2 07 20 cc ld [ %i4 + 0xcc ], %g1
}
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2006bb0: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1
2006bb4: 80 a0 60 00 cmp %g1, 0
2006bb8: 12 80 00 0d bne 2006bec <rtems_termios_enqueue_raw_characters+0xa4><== NEVER TAKEN
2006bbc: 01 00 00 00 nop
2006bc0: c2 07 20 dc ld [ %i4 + 0xdc ], %g1
2006bc4: 80 a0 60 00 cmp %g1, 0
2006bc8: 02 80 00 07 be 2006be4 <rtems_termios_enqueue_raw_characters+0x9c>
2006bcc: b0 10 20 00 clr %i0
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2006bd0: d2 07 20 e0 ld [ %i4 + 0xe0 ], %o1
2006bd4: 9f c0 40 00 call %g1
2006bd8: 90 07 20 30 add %i4, 0x30, %o0
tty->tty_rcvwakeup = 1;
2006bdc: 82 10 20 01 mov 1, %g1
2006be0: c2 27 20 e4 st %g1, [ %i4 + 0xe4 ]
2006be4: 81 c7 e0 08 ret
2006be8: 81 e8 00 00 restore
}
return 0;
2006bec: 81 c7 e0 08 ret <== NOT EXECUTED
2006bf0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
2006bf4: b4 06 40 1a add %i1, %i2, %i2
2006bf8: a0 10 20 00 clr %l0
2006bfc: 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);
2006c00: a2 07 20 30 add %i4, 0x30, %l1
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
2006c04: a4 07 20 4a add %i4, 0x4a, %l2
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
2006c08: 80 a6 40 1a cmp %i1, %i2
2006c0c: 22 80 00 28 be,a 2006cac <rtems_termios_enqueue_raw_characters+0x164>
2006c10: c2 07 20 78 ld [ %i4 + 0x78 ], %g1
c = *buf++;
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
2006c14: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1
}
return 0;
}
while (len--) {
c = *buf++;
2006c18: fa 0e 40 00 ldub [ %i1 ], %i5
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
2006c1c: 80 88 62 00 btst 0x200, %g1
2006c20: 02 80 00 0b be 2006c4c <rtems_termios_enqueue_raw_characters+0x104>
2006c24: 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]) {
2006c28: c4 0f 20 4a ldub [ %i4 + 0x4a ], %g2
2006c2c: 83 2f 60 18 sll %i5, 0x18, %g1
2006c30: 83 38 60 18 sra %g1, 0x18, %g1
2006c34: 80 a0 40 02 cmp %g1, %g2
2006c38: 02 80 00 5c be 2006da8 <rtems_termios_enqueue_raw_characters+0x260>
2006c3c: c4 0f 20 49 ldub [ %i4 + 0x49 ], %g2
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
}
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
2006c40: 80 a0 40 02 cmp %g1, %g2
2006c44: 02 80 00 61 be 2006dc8 <rtems_termios_enqueue_raw_characters+0x280><== NEVER TAKEN
2006c48: 01 00 00 00 nop
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
flow_rcv = true;
}
}
if (flow_rcv) {
2006c4c: 80 8c 20 ff btst 0xff, %l0
2006c50: 02 80 00 1d be 2006cc4 <rtems_termios_enqueue_raw_characters+0x17c><== ALWAYS TAKEN
2006c54: 01 00 00 00 nop
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
2006c58: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1
2006c5c: 82 08 60 30 and %g1, 0x30, %g1
2006c60: 80 a0 60 20 cmp %g1, 0x20
2006c64: 12 bf ff ea bne 2006c0c <rtems_termios_enqueue_raw_characters+0xc4><== ALWAYS TAKEN
2006c68: 80 a6 40 1a cmp %i1, %i2
/* disable interrupts */
rtems_interrupt_disable(level);
2006c6c: 7f ff ee 68 call 200260c <sparc_disable_interrupts> <== NOT EXECUTED
2006c70: 01 00 00 00 nop <== NOT EXECUTED
2006c74: ba 10 00 08 mov %o0, %i5 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2006c78: c4 07 20 b8 ld [ %i4 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2006c7c: c2 07 20 94 ld [ %i4 + 0x94 ], %g1 <== NOT EXECUTED
if (flow_rcv) {
/* restart output according to FL_ORCVXOF flag */
if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
2006c80: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
2006c84: c4 27 20 b8 st %g2, [ %i4 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2006c88: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006c8c: 12 80 00 57 bne 2006de8 <rtems_termios_enqueue_raw_characters+0x2a0><== NOT EXECUTED
2006c90: 01 00 00 00 nop <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2006c94: 7f ff ee 62 call 200261c <sparc_enable_interrupts> <== NOT EXECUTED
2006c98: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
}
return 0;
}
while (len--) {
2006c9c: 80 a6 40 1a cmp %i1, %i2 <== NOT EXECUTED
2006ca0: 12 bf ff dd bne 2006c14 <rtems_termios_enqueue_raw_characters+0xcc><== NOT EXECUTED
2006ca4: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
}
tty->rawInBufDropped += dropped;
2006ca8: c2 07 20 78 ld [ %i4 + 0x78 ], %g1 <== NOT EXECUTED
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2006cac: d0 07 20 68 ld [ %i4 + 0x68 ], %o0
}
}
}
}
tty->rawInBufDropped += dropped;
2006cb0: 82 00 40 18 add %g1, %i0, %g1
rtems_semaphore_release (tty->rawInBuf.Semaphore);
2006cb4: 40 00 03 fa call 2007c9c <rtems_semaphore_release>
2006cb8: c2 27 20 78 st %g1, [ %i4 + 0x78 ]
return dropped;
2006cbc: 81 c7 e0 08 ret
2006cc0: 81 e8 00 00 restore
}
/* reenable interrupts */
rtems_interrupt_enable(level);
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
2006cc4: d0 07 20 60 ld [ %i4 + 0x60 ], %o0
2006cc8: d2 07 20 64 ld [ %i4 + 0x64 ], %o1
2006ccc: 40 00 46 40 call 20185cc <.urem>
2006cd0: 90 02 20 01 inc %o0
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
2006cd4: 7f ff ee 4e call 200260c <sparc_disable_interrupts>
2006cd8: b6 10 00 08 mov %o0, %i3
2006cdc: a6 10 00 08 mov %o0, %l3
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2006ce0: c2 07 20 5c ld [ %i4 + 0x5c ], %g1
2006ce4: d0 07 20 64 ld [ %i4 + 0x64 ], %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2006ce8: d2 07 20 64 ld [ %i4 + 0x64 ], %o1
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2006cec: 90 22 00 01 sub %o0, %g1, %o0
% tty->rawInBuf.Size) > tty->highwater) &&
2006cf0: 40 00 46 37 call 20185cc <.urem>
2006cf4: 90 02 00 1b add %o0, %i3, %o0
}
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
2006cf8: c2 07 20 c0 ld [ %i4 + 0xc0 ], %g1
2006cfc: 80 a2 00 01 cmp %o0, %g1
2006d00: 08 80 00 13 bleu 2006d4c <rtems_termios_enqueue_raw_characters+0x204><== ALWAYS TAKEN
2006d04: 01 00 00 00 nop
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
2006d08: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1 <== NOT EXECUTED
} else {
newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size;
/* if chars_in_buffer > highwater */
rtems_interrupt_disable(level);
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size) > tty->highwater) &&
2006d0c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED
2006d10: 12 80 00 0f bne 2006d4c <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
2006d14: 01 00 00 00 nop <== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
2006d18: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1 <== NOT EXECUTED
2006d1c: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED
2006d20: c2 27 20 b8 st %g1, [ %i4 + 0xb8 ] <== NOT EXECUTED
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
2006d24: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1 <== NOT EXECUTED
2006d28: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED
2006d2c: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
2006d30: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1 <== NOT EXECUTED
if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size)
% tty->rawInBuf.Size) > tty->highwater) &&
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
2006d34: 02 80 00 35 be 2006e08 <rtems_termios_enqueue_raw_characters+0x2c0><== NOT EXECUTED
2006d38: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
2006d3c: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED
2006d40: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED
2006d44: 02 80 00 40 be 2006e44 <rtems_termios_enqueue_raw_characters+0x2fc><== NOT EXECUTED
2006d48: 01 00 00 00 nop <== NOT EXECUTED
}
}
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2006d4c: 7f ff ee 34 call 200261c <sparc_enable_interrupts>
2006d50: 90 10 00 13 mov %l3, %o0
if (newTail == tty->rawInBuf.Head) {
2006d54: c2 07 20 5c ld [ %i4 + 0x5c ], %g1
2006d58: 80 a0 40 1b cmp %g1, %i3
2006d5c: 22 bf ff ab be,a 2006c08 <rtems_termios_enqueue_raw_characters+0xc0><== NEVER TAKEN
2006d60: b0 06 20 01 inc %i0 <== NOT EXECUTED
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
2006d64: c2 07 20 58 ld [ %i4 + 0x58 ], %g1
2006d68: fa 28 40 1b stb %i5, [ %g1 + %i3 ]
tty->rawInBuf.Tail = newTail;
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2006d6c: c2 07 20 e4 ld [ %i4 + 0xe4 ], %g1
if (newTail == tty->rawInBuf.Head) {
dropped++;
} else {
tty->rawInBuf.theBuf[newTail] = c;
tty->rawInBuf.Tail = newTail;
2006d70: f6 27 20 60 st %i3, [ %i4 + 0x60 ]
/*
* check to see if rcv wakeup callback was set
*/
if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) {
2006d74: 80 a0 60 00 cmp %g1, 0
2006d78: 12 bf ff a5 bne 2006c0c <rtems_termios_enqueue_raw_characters+0xc4><== NEVER TAKEN
2006d7c: 80 a6 40 1a cmp %i1, %i2
2006d80: c2 07 20 dc ld [ %i4 + 0xdc ], %g1
2006d84: 80 a0 60 00 cmp %g1, 0
2006d88: 02 bf ff a1 be 2006c0c <rtems_termios_enqueue_raw_characters+0xc4><== ALWAYS TAKEN
2006d8c: 80 a6 40 1a cmp %i1, %i2
(*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg);
2006d90: d2 07 20 e0 ld [ %i4 + 0xe0 ], %o1 <== NOT EXECUTED
2006d94: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006d98: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED
tty->tty_rcvwakeup = 1;
2006d9c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED
2006da0: 10 bf ff 9a b 2006c08 <rtems_termios_enqueue_raw_characters+0xc0><== NOT EXECUTED
2006da4: c2 27 20 e4 st %g1, [ %i4 + 0xe4 ] <== NOT EXECUTED
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
2006da8: 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;
2006dac: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1
/* FIXME: implement IXANY: any character restarts output */
/* if incoming XON/XOFF controls outgoing stream: */
if (tty->flow_ctrl & FL_MDXON) {
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
2006db0: 22 80 00 0b be,a 2006ddc <rtems_termios_enqueue_raw_characters+0x294><== NEVER TAKEN
2006db4: 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;
2006db8: 82 10 60 10 or %g1, 0x10, %g1
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
2006dbc: a0 10 20 01 mov 1, %l0
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
}
else {
/* VSTOP received (other code than VSTART) */
/* stop output */
tty->flow_ctrl |= FL_ORCVXOF;
2006dc0: c2 27 20 b8 st %g1, [ %i4 + 0xb8 ]
2006dc4: 30 bf ff a5 b,a 2006c58 <rtems_termios_enqueue_raw_characters+0x110>
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
2006dc8: c2 07 20 b8 ld [ %i4 + 0xb8 ], %g1 <== NOT EXECUTED
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
2006dcc: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
flow_rcv = true;
}
else if (c == tty->termios.c_cc[VSTART]) {
/* VSTART received */
/* restart output */
tty->flow_ctrl &= ~FL_ORCVXOF;
2006dd0: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED
2006dd4: c2 27 20 b8 st %g1, [ %i4 + 0xb8 ] <== NOT EXECUTED
2006dd8: 30 bf ff a0 b,a 2006c58 <rtems_termios_enqueue_raw_characters+0x110><== NOT EXECUTED
* NOTE: This routine runs in the context of the
* device receive interrupt handler.
* Returns the number of characters dropped because of overflow.
*/
int
rtems_termios_enqueue_raw_characters (void *ttyp, const char *buf, int len)
2006ddc: a0 10 20 01 mov 1, %l0 <== NOT EXECUTED
/* if received char is V_STOP and V_START (both are equal value) */
if (c == tty->termios.c_cc[VSTOP]) {
if (c == tty->termios.c_cc[VSTART]) {
/* received VSTOP and VSTART==VSTOP? */
/* then toggle "stop output" status */
tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF;
2006de0: c2 27 20 b8 st %g1, [ %i4 + 0xb8 ] <== NOT EXECUTED
2006de4: 30 bf ff 9d b,a 2006c58 <rtems_termios_enqueue_raw_characters+0x110><== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1);
2006de8: c4 07 20 84 ld [ %i4 + 0x84 ], %g2 <== NOT EXECUTED
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
2006dec: d2 07 20 7c ld [ %i4 + 0x7c ], %o1 <== NOT EXECUTED
2006df0: c2 07 20 a4 ld [ %i4 + 0xa4 ], %g1 <== NOT EXECUTED
2006df4: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
2006df8: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2006dfc: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006e00: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2006e04: 30 bf ff a4 b,a 2006c94 <rtems_termios_enqueue_raw_characters+0x14c><== NOT EXECUTED
!(tty->flow_ctrl & FL_IREQXOF)) {
/* incoming data stream should be stopped */
tty->flow_ctrl |= FL_IREQXOF;
if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF))
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
2006e08: 12 80 00 06 bne 2006e20 <rtems_termios_enqueue_raw_characters+0x2d8><== NOT EXECUTED
2006e0c: 01 00 00 00 nop <== NOT EXECUTED
2006e10: c2 07 20 94 ld [ %i4 + 0x94 ], %g1 <== NOT EXECUTED
2006e14: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006e18: 12 bf ff cd bne 2006d4c <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
2006e1c: 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;
2006e20: c4 07 20 b8 ld [ %i4 + 0xb8 ], %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2006e24: c2 07 20 a4 ld [ %i4 + 0xa4 ], %g1 <== NOT EXECUTED
2006e28: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
2006e2c: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2006e30: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED
== (FL_MDXOF ) ) {
if ((tty->flow_ctrl & FL_OSTOP) ||
(tty->rawOutBufState == rob_idle)) {
/* if tx is stopped due to XOFF or out of data */
/* call write function here */
tty->flow_ctrl |= FL_ISNTXOF;
2006e34: c4 27 20 b8 st %g2, [ %i4 + 0xb8 ] <== NOT EXECUTED
(*tty->device.write)(tty->minor,
2006e38: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006e3c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2006e40: 30 bf ff c3 b,a 2006d4c <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
2006e44: c4 07 20 b8 ld [ %i4 + 0xb8 ], %g2 <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
2006e48: c2 07 20 ac ld [ %i4 + 0xac ], %g1 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
(*tty->device.write)(tty->minor,
(void *)&(tty->termios.c_cc[VSTOP]), 1);
}
} else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) {
tty->flow_ctrl |= FL_IRTSOFF;
2006e4c: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED
2006e50: c4 27 20 b8 st %g2, [ %i4 + 0xb8 ] <== NOT EXECUTED
/* deactivate RTS line */
if (tty->device.stopRemoteTx != NULL) {
2006e54: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006e58: 02 bf ff bd be 2006d4c <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
2006e5c: 01 00 00 00 nop <== NOT EXECUTED
tty->device.stopRemoteTx(tty->minor);
2006e60: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006e64: d0 07 20 10 ld [ %i4 + 0x10 ], %o0 <== NOT EXECUTED
2006e68: 30 bf ff b9 b,a 2006d4c <rtems_termios_enqueue_raw_characters+0x204><== NOT EXECUTED
02005a18 <rtems_termios_ioctl>:
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
2005a18: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2005a1c: c2 06 00 00 ld [ %i0 ], %g1
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
2005a20: 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;
2005a24: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
}
}
rtems_status_code
rtems_termios_ioctl (void *arg)
{
2005a28: 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);
2005a2c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
2005a30: 92 10 20 00 clr %o1
rtems_libio_ioctl_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer;
rtems_status_code sc;
args->ioctl_return = 0;
2005a34: c0 26 20 0c clr [ %i0 + 0xc ]
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2005a38: 40 00 08 4a call 2007b60 <rtems_semaphore_obtain>
2005a3c: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL) {
2005a40: b0 92 20 00 orcc %o0, 0, %i0
2005a44: 12 80 00 23 bne 2005ad0 <rtems_termios_ioctl+0xb8> <== NEVER TAKEN
2005a48: 01 00 00 00 nop
return sc;
}
switch (args->command) {
2005a4c: c2 07 20 04 ld [ %i4 + 4 ], %g1
2005a50: 80 a0 60 05 cmp %g1, 5
2005a54: 22 80 00 1a be,a 2005abc <rtems_termios_ioctl+0xa4>
2005a58: c2 06 c0 00 ld [ %i3 ], %g1
2005a5c: 18 80 00 1f bgu 2005ad8 <rtems_termios_ioctl+0xc0>
2005a60: 05 10 01 19 sethi %hi(0x40046400), %g2
2005a64: 80 a0 60 02 cmp %g1, 2
2005a68: 22 80 00 2f be,a 2005b24 <rtems_termios_ioctl+0x10c>
2005a6c: d2 07 20 08 ld [ %i4 + 8 ], %o1
2005a70: 18 80 00 bf bgu 2005d6c <rtems_termios_ioctl+0x354>
2005a74: 80 a0 60 03 cmp %g1, 3
2005a78: 80 a0 60 01 cmp %g1, 1
2005a7c: 22 80 00 d0 be,a 2005dbc <rtems_termios_ioctl+0x3a4> <== ALWAYS TAKEN
2005a80: d0 07 20 08 ld [ %i4 + 8 ], %o0
default:
if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) {
2005a84: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 <== NOT EXECUTED
2005a88: 03 00 80 72 sethi %hi(0x201c800), %g1
2005a8c: 85 28 a0 05 sll %g2, 5, %g2
2005a90: 82 10 60 6c or %g1, 0x6c, %g1
2005a94: 82 00 40 02 add %g1, %g2, %g1
2005a98: c2 00 60 18 ld [ %g1 + 0x18 ], %g1
2005a9c: 80 a0 60 00 cmp %g1, 0
2005aa0: 02 80 00 0a be 2005ac8 <rtems_termios_ioctl+0xb0>
2005aa4: b0 10 20 0a mov 0xa, %i0
sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args);
2005aa8: 90 10 00 1d mov %i5, %o0
2005aac: 9f c0 40 00 call %g1
2005ab0: 92 10 00 1c mov %i4, %o1
2005ab4: 10 80 00 05 b 2005ac8 <rtems_termios_ioctl+0xb0>
2005ab8: b0 10 00 08 mov %o0, %i0
break;
}
break;
case RTEMS_IO_SNDWAKEUP:
tty->tty_snd = *wakeup;
2005abc: c2 27 60 d4 st %g1, [ %i5 + 0xd4 ]
2005ac0: c2 06 e0 04 ld [ %i3 + 4 ], %g1
2005ac4: c2 27 60 d8 st %g1, [ %i5 + 0xd8 ]
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
}
break;
}
rtems_semaphore_release (tty->osem);
2005ac8: 40 00 08 75 call 2007c9c <rtems_semaphore_release>
2005acc: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
return sc;
}
2005ad0: 81 c7 e0 08 ret
2005ad4: 81 e8 00 00 restore
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
switch (args->command) {
2005ad8: 84 10 a2 7f or %g2, 0x27f, %g2
2005adc: 80 a0 40 02 cmp %g1, %g2
2005ae0: 02 80 00 77 be 2005cbc <rtems_termios_ioctl+0x2a4> <== NEVER TAKEN
2005ae4: 01 00 00 00 nop
2005ae8: 38 80 00 81 bgu,a 2005cec <rtems_termios_ioctl+0x2d4>
2005aec: 05 10 01 1d sethi %hi(0x40047400), %g2
2005af0: 80 a0 60 06 cmp %g1, 6
2005af4: 32 bf ff e5 bne,a 2005a88 <rtems_termios_ioctl+0x70>
2005af8: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
case RTEMS_IO_TCDRAIN:
drainOutput (tty);
break;
case RTEMS_IO_TCFLUSH:
switch ((intptr_t) args->buffer) {
2005afc: c2 07 20 08 ld [ %i4 + 8 ], %g1
2005b00: 80 a0 60 01 cmp %g1, 1
2005b04: 02 80 00 c3 be 2005e10 <rtems_termios_ioctl+0x3f8>
2005b08: 80 a0 60 02 cmp %g1, 2
2005b0c: 02 80 00 d1 be 2005e50 <rtems_termios_ioctl+0x438>
2005b10: 80 a0 60 00 cmp %g1, 0
2005b14: 02 80 00 d6 be 2005e6c <rtems_termios_ioctl+0x454>
2005b18: 01 00 00 00 nop
case TCIOFLUSH:
flushOutput (tty);
flushInput (tty);
break;
default:
sc = RTEMS_INVALID_NAME;
2005b1c: 10 bf ff eb b 2005ac8 <rtems_termios_ioctl+0xb0>
2005b20: b0 10 20 03 mov 3, %i0 ! 3 <PROM_START+0x3>
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
break;
case RTEMS_IO_SET_ATTRIBUTES:
tty->termios = *(struct termios *)args->buffer;
2005b24: 94 10 20 24 mov 0x24, %o2
2005b28: b8 07 60 30 add %i5, 0x30, %i4
2005b2c: 40 00 28 d0 call 200fe6c <memcpy>
2005b30: 90 10 00 1c mov %i4, %o0
/*
* check for flow control options to be switched off
*/
/* check for outgoing XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXON) &&
2005b34: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005b38: 80 88 62 00 btst 0x200, %g1
2005b3c: 02 80 00 19 be 2005ba0 <rtems_termios_ioctl+0x188>
2005b40: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
2005b44: 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) &&
2005b48: 80 88 64 00 btst 0x400, %g1
2005b4c: 12 80 00 15 bne 2005ba0 <rtems_termios_ioctl+0x188>
2005b50: 01 00 00 00 nop
!(tty->termios.c_iflag & IXON)) {
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF);
2005b54: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005b58: 82 08 7d ef and %g1, -529, %g1
2005b5c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
2005b60: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005b64: 80 88 60 20 btst 0x20, %g1
2005b68: 02 80 00 0e be 2005ba0 <rtems_termios_ioctl+0x188> <== ALWAYS TAKEN
2005b6c: 01 00 00 00 nop
/* disable interrupts */
rtems_interrupt_disable(level);
2005b70: 7f ff f2 a7 call 200260c <sparc_disable_interrupts> <== NOT EXECUTED
2005b74: 01 00 00 00 nop <== NOT EXECUTED
2005b78: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_OSTOP;
2005b7c: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2005b80: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
/* has output been stopped due to received XOFF? */
if (tty->flow_ctrl & FL_OSTOP) {
/* disable interrupts */
rtems_interrupt_disable(level);
tty->flow_ctrl &= ~FL_OSTOP;
2005b84: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED
2005b88: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
2005b8c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005b90: 12 80 00 c4 bne 2005ea0 <rtems_termios_ioctl+0x488> <== NOT EXECUTED
2005b94: 01 00 00 00 nop <== NOT EXECUTED
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
}
/* reenable interrupts */
rtems_interrupt_enable(level);
2005b98: 7f ff f2 a1 call 200261c <sparc_enable_interrupts> <== NOT EXECUTED
2005b9c: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED
}
}
/* check for incoming XON/XOFF flow control switched off */
if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) {
2005ba0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005ba4: 80 88 64 00 btst 0x400, %g1
2005ba8: 02 80 00 0d be 2005bdc <rtems_termios_ioctl+0x1c4>
2005bac: 01 00 00 00 nop
2005bb0: c4 07 60 30 ld [ %i5 + 0x30 ], %g2
2005bb4: 03 00 00 04 sethi %hi(0x1000), %g1
2005bb8: 80 88 80 01 btst %g2, %g1
2005bbc: 12 80 00 08 bne 2005bdc <rtems_termios_ioctl+0x1c4> <== NEVER TAKEN
2005bc0: 01 00 00 00 nop
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDXOF);
2005bc4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005bc8: 82 08 7b ff and %g1, -1025, %g1
2005bcc: 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);
2005bd0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005bd4: 82 08 7f fd and %g1, -3, %g1
2005bd8: 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)) {
2005bdc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005be0: 80 88 61 00 btst 0x100, %g1
2005be4: 02 80 00 16 be 2005c3c <rtems_termios_ioctl+0x224> <== ALWAYS TAKEN
2005be8: c2 07 60 38 ld [ %i5 + 0x38 ], %g1
2005bec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2005bf0: 06 80 00 93 bl 2005e3c <rtems_termios_ioctl+0x424> <== NOT EXECUTED
2005bf4: 01 00 00 00 nop <== NOT EXECUTED
/* clear related flags in flow_ctrl */
tty->flow_ctrl &= ~(FL_MDRTS);
2005bf8: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
2005bfc: 84 08 be ff and %g2, -257, %g2 <== NOT EXECUTED
2005c00: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* restart remote Tx, if it was stopped */
if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) {
2005c04: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
2005c08: 80 88 a0 04 btst 4, %g2 <== NOT EXECUTED
2005c0c: 02 80 00 09 be 2005c30 <rtems_termios_ioctl+0x218> <== NOT EXECUTED
2005c10: 01 00 00 00 nop <== NOT EXECUTED
2005c14: c4 07 60 b0 ld [ %i5 + 0xb0 ], %g2 <== NOT EXECUTED
2005c18: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED
2005c1c: 02 80 00 05 be 2005c30 <rtems_termios_ioctl+0x218> <== NOT EXECUTED
2005c20: 01 00 00 00 nop <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2005c24: 9f c0 80 00 call %g2 <== NOT EXECUTED
2005c28: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2005c2c: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED
}
tty->flow_ctrl &= ~(FL_IRTSOFF);
2005c30: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
2005c34: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
2005c38: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
2005c3c: 80 a0 60 00 cmp %g1, 0
2005c40: 06 80 00 7f bl 2005e3c <rtems_termios_ioctl+0x424> <== NEVER TAKEN
2005c44: 01 00 00 00 nop
tty->flow_ctrl |= FL_MDRTS;
}
/* check for incoming XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXOFF) {
2005c48: c2 07 60 30 ld [ %i5 + 0x30 ], %g1
2005c4c: 05 00 00 04 sethi %hi(0x1000), %g2
2005c50: 80 88 40 02 btst %g1, %g2
2005c54: 02 80 00 06 be 2005c6c <rtems_termios_ioctl+0x254>
2005c58: 80 88 64 00 btst 0x400, %g1
tty->flow_ctrl |= FL_MDXOF;
2005c5c: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2
2005c60: 84 10 a4 00 or %g2, 0x400, %g2
2005c64: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ]
}
/* check for outgoing XON/XOF flow control switched on */
if (tty->termios.c_iflag & IXON) {
2005c68: 80 88 64 00 btst 0x400, %g1
2005c6c: 22 80 00 06 be,a 2005c84 <rtems_termios_ioctl+0x26c>
2005c70: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl |= FL_MDXON;
2005c74: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2005c78: 82 10 62 00 or %g1, 0x200, %g1
2005c7c: 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) {
2005c80: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
2005c84: 80 88 60 02 btst 2, %g1
2005c88: 02 80 00 51 be 2005dcc <rtems_termios_ioctl+0x3b4>
2005c8c: 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;
2005c90: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
2005c94: c0 27 60 70 clr [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
2005c98: c0 27 60 74 clr [ %i5 + 0x74 ]
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
}
}
}
if (tty->device.setAttributes)
2005c9c: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1
2005ca0: 80 a0 60 00 cmp %g1, 0
2005ca4: 02 bf ff 89 be 2005ac8 <rtems_termios_ioctl+0xb0>
2005ca8: 01 00 00 00 nop
(*tty->device.setAttributes)(tty->minor, &tty->termios);
2005cac: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
2005cb0: 9f c0 40 00 call %g1
2005cb4: 92 10 00 1c mov %i4, %o1
2005cb8: 30 bf ff 84 b,a 2005ac8 <rtems_termios_ioctl+0xb0>
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
2005cbc: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 <== NOT EXECUTED
2005cc0: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED
if ( rawnc < 0 )
2005cc4: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED
2005cc8: 0c 80 00 5a bneg 2005e30 <rtems_termios_ioctl+0x418> <== NOT EXECUTED
2005ccc: 01 00 00 00 nop <== NOT EXECUTED
rawnc += tty->rawInBuf.Size;
/* Half guess that this is the right operation */
*(int *)args->buffer = tty->ccount - tty->cindex + rawnc;
2005cd0: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED
2005cd4: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 <== NOT EXECUTED
2005cd8: c6 07 20 08 ld [ %i4 + 8 ], %g3 <== NOT EXECUTED
2005cdc: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED
2005ce0: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED
}
break;
2005ce4: 10 bf ff 79 b 2005ac8 <rtems_termios_ioctl+0xb0> <== NOT EXECUTED
2005ce8: c2 20 c0 00 st %g1, [ %g3 ] <== NOT EXECUTED
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
switch (args->command) {
2005cec: 84 10 a0 1a or %g2, 0x1a, %g2
2005cf0: 80 a0 40 02 cmp %g1, %g2
2005cf4: 02 80 00 2e be 2005dac <rtems_termios_ioctl+0x394>
2005cf8: 05 20 01 1d sethi %hi(0x80047400), %g2
2005cfc: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b <RAM_END+0x7dc4741b>
2005d00: 80 a0 40 02 cmp %g1, %g2
2005d04: 32 bf ff 61 bne,a 2005a88 <rtems_termios_ioctl+0x70> <== NEVER TAKEN
2005d08: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 <== NOT EXECUTED
#if 1 /* FIXME */
case TIOCSETD:
/*
* close old line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_close != NULL) {
2005d0c: c2 07 60 cc ld [ %i5 + 0xcc ], %g1
2005d10: 37 00 80 72 sethi %hi(0x201c800), %i3
2005d14: 83 28 60 05 sll %g1, 5, %g1
2005d18: b6 16 e0 6c or %i3, 0x6c, %i3
2005d1c: 82 06 c0 01 add %i3, %g1, %g1
2005d20: c2 00 60 04 ld [ %g1 + 4 ], %g1
2005d24: 80 a0 60 00 cmp %g1, 0
2005d28: 22 80 00 06 be,a 2005d40 <rtems_termios_ioctl+0x328>
2005d2c: c2 07 20 08 ld [ %i4 + 8 ], %g1
sc = rtems_termios_linesw[tty->t_line].l_close(tty);
2005d30: 9f c0 40 00 call %g1
2005d34: 90 10 00 1d mov %i5, %o0
2005d38: b0 10 00 08 mov %o0, %i0
}
tty->t_line=*(int*)(args->buffer);
2005d3c: c2 07 20 08 ld [ %i4 + 8 ], %g1
2005d40: c2 00 40 00 ld [ %g1 ], %g1
tty->t_sc = NULL; /* ensure that no more valid data */
2005d44: c0 27 60 d0 clr [ %i5 + 0xd0 ]
/*
* open new line discipline
*/
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
2005d48: 85 28 60 05 sll %g1, 5, %g2
2005d4c: c4 06 c0 02 ld [ %i3 + %g2 ], %g2
2005d50: 80 a0 a0 00 cmp %g2, 0
2005d54: 02 bf ff 5d be 2005ac8 <rtems_termios_ioctl+0xb0>
2005d58: c2 27 60 cc st %g1, [ %i5 + 0xcc ]
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
2005d5c: 9f c0 80 00 call %g2
2005d60: 90 10 00 1d mov %i5, %o0
2005d64: 10 bf ff 59 b 2005ac8 <rtems_termios_ioctl+0xb0>
2005d68: b0 10 00 08 mov %o0, %i0
args->ioctl_return = 0;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL) {
return sc;
}
switch (args->command) {
2005d6c: 02 80 00 09 be 2005d90 <rtems_termios_ioctl+0x378>
2005d70: 80 a0 60 04 cmp %g1, 4
2005d74: 32 bf ff 45 bne,a 2005a88 <rtems_termios_ioctl+0x70> <== NEVER TAKEN
2005d78: 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;
2005d7c: c2 06 c0 00 ld [ %i3 ], %g1
2005d80: c2 27 60 dc st %g1, [ %i5 + 0xdc ]
2005d84: c2 06 e0 04 ld [ %i3 + 4 ], %g1
break;
2005d88: 10 bf ff 50 b 2005ac8 <rtems_termios_ioctl+0xb0>
2005d8c: c2 27 60 e0 st %g1, [ %i5 + 0xe0 ]
drainOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) {
2005d90: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005d94: 80 a0 60 00 cmp %g1, 0
2005d98: 02 bf ff 4c be 2005ac8 <rtems_termios_ioctl+0xb0> <== ALWAYS TAKEN
2005d9c: 01 00 00 00 nop
2005da0: 7f ff fd 6f call 200535c <drainOutput.part.0> <== NOT EXECUTED
2005da4: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED
2005da8: 30 bf ff 48 b,a 2005ac8 <rtems_termios_ioctl+0xb0> <== NOT EXECUTED
if (rtems_termios_linesw[tty->t_line].l_open != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_open(tty);
}
break;
case TIOCGETD:
*(int*)(args->buffer)=tty->t_line;
2005dac: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2005db0: c2 07 20 08 ld [ %i4 + 8 ], %g1
break;
2005db4: 10 bf ff 45 b 2005ac8 <rtems_termios_ioctl+0xb0>
2005db8: c4 20 40 00 st %g2, [ %g1 ]
sc = RTEMS_INVALID_NUMBER;
}
break;
case RTEMS_IO_GET_ATTRIBUTES:
*(struct termios *)args->buffer = tty->termios;
2005dbc: 92 07 60 30 add %i5, 0x30, %o1
2005dc0: 40 00 28 2b call 200fe6c <memcpy>
2005dc4: 94 10 20 24 mov 0x24, %o2
break;
2005dc8: 30 bf ff 40 b,a 2005ac8 <rtems_termios_ioctl+0xb0>
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
rtems_clock_get_ticks_per_second() / 10;
2005dcc: 40 00 05 9d call 2007440 <rtems_clock_get_ticks_per_second>
2005dd0: f6 0f 60 46 ldub [ %i5 + 0x46 ], %i3
if (tty->termios.c_lflag & ICANON) {
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->vtimeTicks = tty->termios.c_cc[VTIME] *
2005dd4: 40 00 49 18 call 2018234 <.umul>
2005dd8: 92 10 00 1b mov %i3, %o1
rtems_clock_get_ticks_per_second() / 10;
2005ddc: 40 00 49 50 call 201831c <.udiv>
2005de0: 92 10 20 0a mov 0xa, %o1
if (tty->termios.c_cc[VTIME]) {
2005de4: 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] *
2005de8: d0 27 60 54 st %o0, [ %i5 + 0x54 ]
rtems_clock_get_ticks_per_second() / 10;
if (tty->termios.c_cc[VTIME]) {
2005dec: 80 a0 60 00 cmp %g1, 0
2005df0: 02 80 00 26 be 2005e88 <rtems_termios_ioctl+0x470>
2005df4: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
2005df8: c0 27 60 6c clr [ %i5 + 0x6c ]
tty->rawInBufSemaphoreTimeout = tty->vtimeTicks;
if (tty->termios.c_cc[VMIN])
2005dfc: 80 a0 60 00 cmp %g1, 0
2005e00: 12 bf ff a6 bne 2005c98 <rtems_termios_ioctl+0x280>
2005e04: d0 27 60 70 st %o0, [ %i5 + 0x70 ]
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
2005e08: 10 bf ff a5 b 2005c9c <rtems_termios_ioctl+0x284>
2005e0c: d0 27 60 74 st %o0, [ %i5 + 0x74 ]
static void
flushOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_interrupt_disable (level);
2005e10: 7f ff f1 ff call 200260c <sparc_disable_interrupts>
2005e14: 01 00 00 00 nop
tty->rawOutBuf.Tail = 0;
2005e18: c0 27 60 84 clr [ %i5 + 0x84 ]
tty->rawOutBuf.Head = 0;
2005e1c: c0 27 60 80 clr [ %i5 + 0x80 ]
tty->rawOutBufState = rob_idle;
2005e20: c0 27 60 94 clr [ %i5 + 0x94 ]
rtems_interrupt_enable (level);
2005e24: 7f ff f1 fe call 200261c <sparc_enable_interrupts>
2005e28: 01 00 00 00 nop
2005e2c: 30 bf ff 27 b,a 2005ac8 <rtems_termios_ioctl+0xb0>
break;
#endif
case FIONREAD: {
int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head;
if ( rawnc < 0 )
rawnc += tty->rawInBuf.Size;
2005e30: c4 07 60 64 ld [ %i5 + 0x64 ], %g2 <== NOT EXECUTED
2005e34: 10 bf ff a7 b 2005cd0 <rtems_termios_ioctl+0x2b8> <== NOT EXECUTED
2005e38: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED
/*
* check for flow control options to be switched on
*/
/* check for incoming RTS/CTS flow control switched on */
if (tty->termios.c_cflag & CRTSCTS) {
tty->flow_ctrl |= FL_MDRTS;
2005e3c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
2005e40: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED
2005e44: 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) {
2005e48: 10 bf ff 81 b 2005c4c <rtems_termios_ioctl+0x234> <== NOT EXECUTED
2005e4c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED
static void
flushOutput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_interrupt_disable (level);
2005e50: 7f ff f1 ef call 200260c <sparc_disable_interrupts>
2005e54: 01 00 00 00 nop
tty->rawOutBuf.Tail = 0;
2005e58: c0 27 60 84 clr [ %i5 + 0x84 ]
tty->rawOutBuf.Head = 0;
2005e5c: c0 27 60 80 clr [ %i5 + 0x80 ]
tty->rawOutBufState = rob_idle;
2005e60: c0 27 60 94 clr [ %i5 + 0x94 ]
rtems_interrupt_enable (level);
2005e64: 7f ff f1 ee call 200261c <sparc_enable_interrupts>
2005e68: 01 00 00 00 nop
static void
flushInput (struct rtems_termios_tty *tty)
{
rtems_interrupt_level level;
rtems_interrupt_disable (level);
2005e6c: 7f ff f1 e8 call 200260c <sparc_disable_interrupts>
2005e70: 01 00 00 00 nop
tty->rawInBuf.Tail = 0;
2005e74: c0 27 60 60 clr [ %i5 + 0x60 ]
tty->rawInBuf.Head = 0;
2005e78: c0 27 60 5c clr [ %i5 + 0x5c ]
rtems_interrupt_enable (level);
2005e7c: 7f ff f1 e8 call 200261c <sparc_enable_interrupts>
2005e80: 01 00 00 00 nop
2005e84: 30 bf ff 11 b,a 2005ac8 <rtems_termios_ioctl+0xb0>
if (tty->termios.c_cc[VMIN])
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
else
tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks;
} else {
if (tty->termios.c_cc[VMIN]) {
2005e88: 80 a0 60 00 cmp %g1, 0
2005e8c: 32 bf ff 82 bne,a 2005c94 <rtems_termios_ioctl+0x27c> <== NEVER TAKEN
2005e90: c0 27 60 6c clr [ %i5 + 0x6c ] <== NOT EXECUTED
tty->rawInBufSemaphoreOptions = RTEMS_WAIT;
tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT;
tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT;
} else {
tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT;
2005e94: 82 10 20 01 mov 1, %g1
2005e98: 10 bf ff 81 b 2005c9c <rtems_termios_ioctl+0x284>
2005e9c: c2 27 60 6c st %g1, [ %i5 + 0x6c ]
tty->flow_ctrl &= ~FL_OSTOP;
/* check for chars in output buffer (or rob_state?) */
if (tty->rawOutBufState != rob_idle) {
/* if chars available, call write function... */
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
2005ea0: 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)(
2005ea4: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED
2005ea8: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2005eac: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2005eb0: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED
2005eb4: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005eb8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
2005ebc: 30 bf ff 37 b,a 2005b98 <rtems_termios_ioctl+0x180> <== NOT EXECUTED
020053d8 <rtems_termios_open>:
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg,
const rtems_termios_callbacks *callbacks
)
{
20053d8: 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(
20053dc: 23 00 80 72 sethi %hi(0x201c800), %l1
20053e0: d0 04 63 28 ld [ %l1 + 0x328 ], %o0 ! 201cb28 <rtems_termios_ttyMutex>
20053e4: 92 10 20 00 clr %o1
20053e8: 94 10 20 00 clr %o2
20053ec: 40 00 09 dd call 2007b60 <rtems_semaphore_obtain>
20053f0: b8 10 00 18 mov %i0, %i4
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
20053f4: 80 a2 20 00 cmp %o0, 0
20053f8: 12 80 00 28 bne 2005498 <rtems_termios_open+0xc0> <== NEVER TAKEN
20053fc: a0 10 00 08 mov %o0, %l0
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
2005400: 25 00 80 72 sethi %hi(0x201c800), %l2
2005404: f0 04 a3 30 ld [ %l2 + 0x330 ], %i0 ! 201cb30 <rtems_termios_ttyHead>
2005408: 80 a6 20 00 cmp %i0, 0
200540c: 02 80 00 25 be 20054a0 <rtems_termios_open+0xc8>
2005410: ba 10 00 18 mov %i0, %i5
if ((tty->major == major) && (tty->minor == minor))
2005414: 10 80 00 06 b 200542c <rtems_termios_open+0x54>
2005418: c2 07 60 0c ld [ %i5 + 0xc ], %g1
sc = rtems_semaphore_obtain(
rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
return sc;
for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) {
200541c: 80 a7 60 00 cmp %i5, 0
2005420: 02 80 00 21 be 20054a4 <rtems_termios_open+0xcc> <== ALWAYS TAKEN
2005424: 90 10 20 01 mov 1, %o0
if ((tty->major == major) && (tty->minor == minor))
2005428: c2 07 60 0c ld [ %i5 + 0xc ], %g1 <== NOT EXECUTED
200542c: 80 a0 40 1c cmp %g1, %i4
2005430: 32 bf ff fb bne,a 200541c <rtems_termios_open+0x44>
2005434: fa 07 40 00 ld [ %i5 ], %i5
2005438: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
200543c: 80 a0 40 19 cmp %g1, %i1
2005440: 32 bf ff f7 bne,a 200541c <rtems_termios_open+0x44> <== NEVER TAKEN
2005444: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
2005448: c4 06 80 00 ld [ %i2 ], %g2
if (!tty->refcount++) {
200544c: c2 07 60 08 ld [ %i5 + 8 ], %g1
*/
if (c++ == 'z')
c = 'a';
}
args->iop->data1 = tty;
2005450: fa 20 a0 30 st %i5, [ %g2 + 0x30 ]
if (!tty->refcount++) {
2005454: 84 00 60 01 add %g1, 1, %g2
2005458: 80 a0 60 00 cmp %g1, 0
200545c: 12 80 00 0d bne 2005490 <rtems_termios_open+0xb8>
2005460: c4 27 60 08 st %g2, [ %i5 + 8 ]
if (tty->device.firstOpen)
2005464: c2 07 60 98 ld [ %i5 + 0x98 ], %g1
2005468: 80 a0 60 00 cmp %g1, 0
200546c: 02 80 00 05 be 2005480 <rtems_termios_open+0xa8>
2005470: 90 10 00 1c mov %i4, %o0
(*tty->device.firstOpen)(major, minor, arg);
2005474: 92 10 00 19 mov %i1, %o1
2005478: 9f c0 40 00 call %g1
200547c: 94 10 00 1a mov %i2, %o2
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
2005480: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
2005484: 80 a0 60 02 cmp %g1, 2
2005488: 22 80 00 9e be,a 2005700 <rtems_termios_open+0x328>
200548c: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
}
rtems_semaphore_release (rtems_termios_ttyMutex);
2005490: 40 00 0a 03 call 2007c9c <rtems_semaphore_release>
2005494: d0 04 63 28 ld [ %l1 + 0x328 ], %o0
return RTEMS_SUCCESSFUL;
}
2005498: 81 c7 e0 08 ret
200549c: 91 e8 00 10 restore %g0, %l0, %o0
static char c = 'a';
/*
* Create a new device
*/
tty = calloc (1, sizeof (struct rtems_termios_tty));
20054a0: 90 10 20 01 mov 1, %o0
20054a4: 7f ff f7 c4 call 20033b4 <calloc>
20054a8: 92 10 20 e8 mov 0xe8, %o1
if (tty == NULL) {
20054ac: ba 92 20 00 orcc %o0, 0, %i5
20054b0: 02 80 00 a9 be 2005754 <rtems_termios_open+0x37c>
20054b4: 03 00 80 70 sethi %hi(0x201c000), %g1
return RTEMS_NO_MEMORY;
}
/*
* allocate raw input buffer
*/
tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE;
20054b8: c2 00 62 08 ld [ %g1 + 0x208 ], %g1 ! 201c208 <rtems_termios_raw_input_size>
20054bc: c2 27 60 64 st %g1, [ %i5 + 0x64 ]
tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size);
20054c0: d0 07 60 64 ld [ %i5 + 0x64 ], %o0
20054c4: 7f ff f9 45 call 20039d8 <malloc>
20054c8: 01 00 00 00 nop
20054cc: d0 27 60 58 st %o0, [ %i5 + 0x58 ]
if (tty->rawInBuf.theBuf == NULL) {
20054d0: 80 a2 20 00 cmp %o0, 0
20054d4: 02 80 00 9e be 200574c <rtems_termios_open+0x374>
20054d8: a6 10 00 08 mov %o0, %l3
return RTEMS_NO_MEMORY;
}
/*
* allocate raw output buffer
*/
tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE;
20054dc: 03 00 80 70 sethi %hi(0x201c000), %g1
20054e0: c2 00 62 0c ld [ %g1 + 0x20c ], %g1 ! 201c20c <rtems_termios_raw_output_size>
20054e4: c2 27 60 88 st %g1, [ %i5 + 0x88 ]
tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size);
20054e8: d0 07 60 88 ld [ %i5 + 0x88 ], %o0
20054ec: 7f ff f9 3b call 20039d8 <malloc>
20054f0: 01 00 00 00 nop
20054f4: d0 27 60 7c st %o0, [ %i5 + 0x7c ]
if (tty->rawOutBuf.theBuf == NULL) {
20054f8: 80 a2 20 00 cmp %o0, 0
20054fc: 02 80 00 92 be 2005744 <rtems_termios_open+0x36c>
2005500: a8 10 00 08 mov %o0, %l4
return RTEMS_NO_MEMORY;
}
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
2005504: 03 00 80 70 sethi %hi(0x201c000), %g1
2005508: 7f ff f9 34 call 20039d8 <malloc>
200550c: d0 00 62 10 ld [ %g1 + 0x210 ], %o0 ! 201c210 <rtems_termios_cbufsize>
if (tty->cbuf == NULL) {
2005510: 80 a2 20 00 cmp %o0, 0
2005514: 02 80 00 8a be 200573c <rtems_termios_open+0x364>
2005518: d0 27 60 1c st %o0, [ %i5 + 0x1c ]
return RTEMS_NO_MEMORY;
}
/*
* Initialize wakeup callbacks
*/
tty->tty_snd.sw_pfn = NULL;
200551c: c0 27 60 d4 clr [ %i5 + 0xd4 ]
tty->tty_snd.sw_arg = NULL;
2005520: c0 27 60 d8 clr [ %i5 + 0xd8 ]
tty->tty_rcv.sw_pfn = NULL;
2005524: c0 27 60 dc clr [ %i5 + 0xdc ]
tty->tty_rcv.sw_arg = NULL;
2005528: c0 27 60 e0 clr [ %i5 + 0xe0 ]
tty->tty_rcvwakeup = 0;
200552c: c0 27 60 e4 clr [ %i5 + 0xe4 ]
/*
* link tty
*/
tty->forw = rtems_termios_ttyHead;
2005530: f0 27 40 00 st %i0, [ %i5 ]
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
2005534: 80 a6 20 00 cmp %i0, 0
2005538: 02 80 00 03 be 2005544 <rtems_termios_open+0x16c>
200553c: c0 27 60 04 clr [ %i5 + 4 ]
rtems_termios_ttyHead->back = tty;
2005540: fa 26 20 04 st %i5, [ %i0 + 4 ]
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
2005544: 03 00 80 72 sethi %hi(0x201c800), %g1
2005548: c4 00 63 2c ld [ %g1 + 0x32c ], %g2 ! 201cb2c <rtems_termios_ttyTail>
200554c: 80 a0 a0 00 cmp %g2, 0
2005550: 02 80 00 ac be 2005800 <rtems_termios_open+0x428>
2005554: fa 24 a3 30 st %i5, [ %l2 + 0x330 ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'i', c),
2005558: 31 00 80 70 sethi %hi(0x201c000), %i0
200555c: d0 4e 22 14 ldsb [ %i0 + 0x214 ], %o0 ! 201c214 <c.6837>
tty->major = major;
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2005560: 03 15 14 9a sethi %hi(0x54526800), %g1
2005564: 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;
2005568: f2 27 60 10 st %i1, [ %i5 + 0x10 ]
tty->major = major;
200556c: f8 27 60 0c st %i4, [ %i5 + 0xc ]
/*
* Set up mutex semaphores
*/
sc = rtems_semaphore_create (
2005570: 92 10 20 01 mov 1, %o1
2005574: 94 10 20 54 mov 0x54, %o2
2005578: 90 12 00 01 or %o0, %g1, %o0
200557c: 96 10 20 00 clr %o3
2005580: 40 00 08 d0 call 20078c0 <rtems_semaphore_create>
2005584: 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)
2005588: 80 a2 20 00 cmp %o0, 0
200558c: 12 80 00 84 bne 200579c <rtems_termios_open+0x3c4>
2005590: 03 15 14 9b sethi %hi(0x54526c00), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'o', c),
2005594: d0 4e 22 14 ldsb [ %i0 + 0x214 ], %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->isem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
2005598: 82 10 63 00 or %g1, 0x300, %g1
200559c: 92 10 20 01 mov 1, %o1
20055a0: 94 10 20 54 mov 0x54, %o2
20055a4: 90 12 00 01 or %o0, %g1, %o0
20055a8: 96 10 20 00 clr %o3
20055ac: 40 00 08 c5 call 20078c0 <rtems_semaphore_create>
20055b0: 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)
20055b4: 80 a2 20 00 cmp %o0, 0
20055b8: 12 80 00 79 bne 200579c <rtems_termios_open+0x3c4>
20055bc: 03 15 14 9e sethi %hi(0x54527800), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
rtems_build_name ('T', 'R', 'x', c),
20055c0: d0 4e 22 14 ldsb [ %i0 + 0x214 ], %o0
RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY,
RTEMS_NO_PRIORITY,
&tty->osem);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_semaphore_create (
20055c4: 92 10 20 00 clr %o1
20055c8: 90 12 00 01 or %o0, %g1, %o0
20055cc: 94 10 20 20 mov 0x20, %o2
20055d0: 96 10 20 00 clr %o3
20055d4: 40 00 08 bb call 20078c0 <rtems_semaphore_create>
20055d8: 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)
20055dc: 80 a2 20 00 cmp %o0, 0
20055e0: 12 80 00 6f bne 200579c <rtems_termios_open+0x3c4>
20055e4: 92 10 00 1b mov %i3, %o1
rtems_fatal_error_occurred (sc);
tty->rawOutBufState = rob_idle;
20055e8: c0 27 60 94 clr [ %i5 + 0x94 ]
/*
* Set callbacks
*/
tty->device = *callbacks;
20055ec: 90 07 60 98 add %i5, 0x98, %o0
20055f0: 40 00 2a 1f call 200fe6c <memcpy>
20055f4: 94 10 20 20 mov 0x20, %o2
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
20055f8: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
20055fc: 80 a0 60 02 cmp %g1, 2
2005600: 02 80 00 69 be 20057a4 <rtems_termios_open+0x3cc>
2005604: d0 4e 22 14 ldsb [ %i0 + 0x214 ], %o0
&tty->rxTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
2005608: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
200560c: 80 a0 60 00 cmp %g1, 0
2005610: 02 80 00 58 be 2005770 <rtems_termios_open+0x398>
2005614: d0 4e 22 14 ldsb [ %i0 + 0x214 ], %o0
2005618: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1
200561c: 80 a0 60 02 cmp %g1, 2
2005620: 02 80 00 55 be 2005774 <rtems_termios_open+0x39c>
2005624: 03 15 14 9c sethi %hi(0x54527000), %g1
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
2005628: c0 27 60 b8 clr [ %i5 + 0xb8 ]
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
200562c: c4 07 60 64 ld [ %i5 + 0x64 ], %g2
tty->highwater = tty->rawInBuf.Size * 3/4;
2005630: c2 07 60 64 ld [ %i5 + 0x64 ], %g1
/*
* Bump name characer
*/
if (c++ == 'z')
2005634: c6 4e 22 14 ldsb [ %i0 + 0x214 ], %g3
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
2005638: 89 28 60 01 sll %g1, 1, %g4
200563c: 82 01 00 01 add %g4, %g1, %g1
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
tty->termios.c_oflag = OPOST | ONLCR | XTABS;
2005640: 09 00 00 06 sethi %hi(0x1800), %g4
2005644: 88 11 20 05 or %g4, 5, %g4 ! 1805 <PROM_START+0x1805>
2005648: c8 27 60 34 st %g4, [ %i5 + 0x34 ]
tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL;
200564c: 88 10 28 bd mov 0x8bd, %g4
2005650: c8 27 60 38 st %g4, [ %i5 + 0x38 ]
tty->termios.c_lflag =
2005654: 09 00 00 20 sethi %hi(0x8000), %g4
2005658: 88 11 22 3b or %g4, 0x23b, %g4 ! 823b <PROM_START+0x823b>
200565c: c8 27 60 3c st %g4, [ %i5 + 0x3c ]
ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL;
tty->termios.c_cc[VINTR] = '\003';
2005660: 88 10 20 03 mov 3, %g4
2005664: c8 2f 60 41 stb %g4, [ %i5 + 0x41 ]
tty->termios.c_cc[VQUIT] = '\034';
2005668: 88 10 20 1c mov 0x1c, %g4
200566c: c8 2f 60 42 stb %g4, [ %i5 + 0x42 ]
tty->termios.c_cc[VERASE] = '\177';
2005670: 88 10 20 7f mov 0x7f, %g4
2005674: c8 2f 60 43 stb %g4, [ %i5 + 0x43 ]
tty->termios.c_cc[VKILL] = '\025';
2005678: 88 10 20 15 mov 0x15, %g4
200567c: c8 2f 60 44 stb %g4, [ %i5 + 0x44 ]
tty->termios.c_cc[VEOF] = '\004';
2005680: 88 10 20 04 mov 4, %g4
2005684: c8 2f 60 45 stb %g4, [ %i5 + 0x45 ]
tty->termios.c_cc[VEOL] = '\000';
tty->termios.c_cc[VEOL2] = '\000';
tty->termios.c_cc[VSTART] = '\021';
2005688: 88 10 20 11 mov 0x11, %g4
200568c: c8 2f 60 49 stb %g4, [ %i5 + 0x49 ]
tty->termios.c_cc[VSTOP] = '\023';
2005690: 88 10 20 13 mov 0x13, %g4
2005694: c8 2f 60 4a stb %g4, [ %i5 + 0x4a ]
tty->termios.c_cc[VSUSP] = '\032';
2005698: 88 10 20 1a mov 0x1a, %g4
200569c: c8 2f 60 4b stb %g4, [ %i5 + 0x4b ]
tty->termios.c_cc[VREPRINT] = '\022';
20056a0: 88 10 20 12 mov 0x12, %g4
20056a4: c8 2f 60 4d stb %g4, [ %i5 + 0x4d ]
tty->termios.c_cc[VDISCARD] = '\017';
20056a8: 88 10 20 0f mov 0xf, %g4
20056ac: c8 2f 60 4e stb %g4, [ %i5 + 0x4e ]
tty->termios.c_cc[VWERASE] = '\027';
20056b0: 88 10 20 17 mov 0x17, %g4
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
20056b4: 85 30 a0 01 srl %g2, 1, %g2
tty->highwater = tty->rawInBuf.Size * 3/4;
20056b8: 83 30 60 02 srl %g1, 2, %g1
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
20056bc: 37 00 00 09 sethi %hi(0x2400), %i3
tty->termios.c_cc[VSTART] = '\021';
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
20056c0: c8 2f 60 4f stb %g4, [ %i5 + 0x4f ]
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
20056c4: b6 16 e1 02 or %i3, 0x102, %i3
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
20056c8: 88 10 20 16 mov 0x16, %g4
/* start with no flow control, clear flow control flags */
tty->flow_ctrl = 0;
/*
* set low/highwater mark for XON/XOFF support
*/
tty->lowwater = tty->rawInBuf.Size * 1/2;
20056cc: c4 27 60 bc st %g2, [ %i5 + 0xbc ]
tty->highwater = tty->rawInBuf.Size * 3/4;
20056d0: c2 27 60 c0 st %g1, [ %i5 + 0xc0 ]
}
/*
* Set default parameters
*/
tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL;
20056d4: f6 27 60 30 st %i3, [ %i5 + 0x30 ]
tty->termios.c_cc[VINTR] = '\003';
tty->termios.c_cc[VQUIT] = '\034';
tty->termios.c_cc[VERASE] = '\177';
tty->termios.c_cc[VKILL] = '\025';
tty->termios.c_cc[VEOF] = '\004';
tty->termios.c_cc[VEOL] = '\000';
20056d8: c0 2f 60 4c clrb [ %i5 + 0x4c ]
tty->termios.c_cc[VEOL2] = '\000';
20056dc: c0 2f 60 51 clrb [ %i5 + 0x51 ]
tty->termios.c_cc[VSTOP] = '\023';
tty->termios.c_cc[VSUSP] = '\032';
tty->termios.c_cc[VREPRINT] = '\022';
tty->termios.c_cc[VDISCARD] = '\017';
tty->termios.c_cc[VWERASE] = '\027';
tty->termios.c_cc[VLNEXT] = '\026';
20056e0: c8 2f 60 50 stb %g4, [ %i5 + 0x50 ]
tty->lowwater = tty->rawInBuf.Size * 1/2;
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
20056e4: 03 00 80 70 sethi %hi(0x201c000), %g1
20056e8: 80 a0 e0 7a cmp %g3, 0x7a
20056ec: 02 80 00 1e be 2005764 <rtems_termios_open+0x38c>
20056f0: c4 0e 22 14 ldub [ %i0 + 0x214 ], %g2
20056f4: 84 00 a0 01 inc %g2
20056f8: 10 bf ff 54 b 2005448 <rtems_termios_open+0x70>
20056fc: c4 28 62 14 stb %g2, [ %g1 + 0x214 ]
/*
* start I/O tasks, if needed
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_start(
2005700: 94 10 00 1d mov %i5, %o2
2005704: 13 00 80 1b sethi %hi(0x2006c00), %o1
2005708: 40 00 0a 49 call 200802c <rtems_task_start>
200570c: 92 12 62 6c or %o1, 0x26c, %o1 ! 2006e6c <rtems_termios_rxdaemon>
tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
2005710: 80 a2 20 00 cmp %o0, 0
2005714: 12 80 00 22 bne 200579c <rtems_termios_open+0x3c4> <== NEVER TAKEN
2005718: 94 10 00 1d mov %i5, %o2
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
200571c: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0
2005720: 13 00 80 14 sethi %hi(0x2005000), %o1
2005724: 40 00 0a 42 call 200802c <rtems_task_start>
2005728: 92 12 62 ec or %o1, 0x2ec, %o1 ! 20052ec <rtems_termios_txdaemon>
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
200572c: 80 a2 20 00 cmp %o0, 0
2005730: 02 bf ff 58 be 2005490 <rtems_termios_open+0xb8> <== ALWAYS TAKEN
2005734: 01 00 00 00 nop
2005738: 30 80 00 19 b,a 200579c <rtems_termios_open+0x3c4> <== NOT EXECUTED
/*
* allocate cooked buffer
*/
tty->cbuf = malloc (CBUFSIZE);
if (tty->cbuf == NULL) {
free((void *)(tty->rawOutBuf.theBuf));
200573c: 7f ff f7 cd call 2003670 <free>
2005740: 90 10 00 14 mov %l4, %o0
free((void *)(tty->rawInBuf.theBuf));
2005744: 7f ff f7 cb call 2003670 <free>
2005748: 90 10 00 13 mov %l3, %o0
free(tty);
200574c: 7f ff f7 c9 call 2003670 <free>
2005750: 90 10 00 1d mov %i5, %o0
rtems_semaphore_release (rtems_termios_ttyMutex);
2005754: d0 04 63 28 ld [ %l1 + 0x328 ], %o0
2005758: 40 00 09 51 call 2007c9c <rtems_semaphore_release>
200575c: a0 10 20 1a mov 0x1a, %l0
return RTEMS_NO_MEMORY;
2005760: 30 bf ff 4e b,a 2005498 <rtems_termios_open+0xc0>
tty->highwater = tty->rawInBuf.Size * 3/4;
/*
* Bump name characer
*/
if (c++ == 'z')
c = 'a';
2005764: 84 10 20 61 mov 0x61, %g2
2005768: 10 bf ff 38 b 2005448 <rtems_termios_open+0x70>
200576c: c4 28 62 14 stb %g2, [ %g1 + 0x214 ]
rtems_fatal_error_occurred (sc);
}
if ((tty->device.pollRead == NULL) ||
(tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){
sc = rtems_semaphore_create (
2005770: 03 15 14 9c sethi %hi(0x54527000), %g1
2005774: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 <RAM_END+0x52127200>
2005778: 92 10 20 00 clr %o1
200577c: 94 10 20 24 mov 0x24, %o2
2005780: 90 12 00 01 or %o0, %g1, %o0
2005784: 96 10 20 00 clr %o3
2005788: 40 00 08 4e call 20078c0 <rtems_semaphore_create>
200578c: 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)
2005790: 80 a2 20 00 cmp %o0, 0
2005794: 02 bf ff a5 be 2005628 <rtems_termios_open+0x250> <== ALWAYS TAKEN
2005798: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
sc = rtems_task_start(
tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
200579c: 40 00 0a d4 call 20082ec <rtems_fatal_error_occurred>
20057a0: 01 00 00 00 nop
/*
* Create I/O tasks
*/
if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) {
sc = rtems_task_create (
20057a4: 03 15 1e 15 sethi %hi(0x54785400), %g1
20057a8: 92 10 20 0a mov 0xa, %o1
20057ac: 90 12 00 01 or %o0, %g1, %o0
20057b0: 94 10 24 00 mov 0x400, %o2
20057b4: 96 10 25 00 mov 0x500, %o3
20057b8: 98 10 20 00 clr %o4
20057bc: 40 00 09 78 call 2007d9c <rtems_task_create>
20057c0: 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)
20057c4: 80 a2 20 00 cmp %o0, 0
20057c8: 12 bf ff f5 bne 200579c <rtems_termios_open+0x3c4> <== NEVER TAKEN
20057cc: 03 14 9e 15 sethi %hi(0x52785400), %g1
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
rtems_build_name ('R', 'x', 'T', c),
20057d0: d0 4e 22 14 ldsb [ %i0 + 0x214 ], %o0
RTEMS_NO_ASR,
RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL,
&tty->txTaskId);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
sc = rtems_task_create (
20057d4: 92 10 20 09 mov 9, %o1
20057d8: 90 12 00 01 or %o0, %g1, %o0
20057dc: 94 10 24 00 mov 0x400, %o2
20057e0: 96 10 25 00 mov 0x500, %o3
20057e4: 98 10 20 00 clr %o4
20057e8: 40 00 09 6d call 2007d9c <rtems_task_create>
20057ec: 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)
20057f0: 80 a2 20 00 cmp %o0, 0
20057f4: 22 bf ff 86 be,a 200560c <rtems_termios_open+0x234> <== ALWAYS TAKEN
20057f8: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
20057fc: 30 bf ff e8 b,a 200579c <rtems_termios_open+0x3c4> <== NOT EXECUTED
tty->back = NULL;
if (rtems_termios_ttyHead != NULL)
rtems_termios_ttyHead->back = tty;
rtems_termios_ttyHead = tty;
if (rtems_termios_ttyTail == NULL)
rtems_termios_ttyTail = tty;
2005800: 10 bf ff 56 b 2005558 <rtems_termios_open+0x180>
2005804: fa 20 63 2c st %i5, [ %g1 + 0x32c ]
02005ec0 <rtems_termios_puts>:
* Send characters to device-specific code
*/
void
rtems_termios_puts (
const void *_buf, size_t len, struct rtems_termios_tty *tty)
{
2005ec0: 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) {
2005ec4: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1
2005ec8: 80 a0 60 00 cmp %g1, 0
2005ecc: 22 80 00 44 be,a 2005fdc <rtems_termios_puts+0x11c>
2005ed0: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
2005ed4: e0 06 a0 80 ld [ %i2 + 0x80 ], %l0
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
tty->rawOutBufState = rob_wait;
2005ed8: 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) {
2005edc: 80 a6 60 00 cmp %i1, 0
2005ee0: 02 80 00 34 be 2005fb0 <rtems_termios_puts+0xf0> <== NEVER TAKEN
2005ee4: a2 10 20 01 mov 1, %l1
* len -= ncopy
*
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
2005ee8: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1
2005eec: 40 00 49 b8 call 20185cc <.urem>
2005ef0: 90 04 20 01 add %l0, 1, %o0
rtems_interrupt_disable (level);
2005ef4: 7f ff f1 c6 call 200260c <sparc_disable_interrupts>
2005ef8: a0 10 00 08 mov %o0, %l0
2005efc: ba 10 00 08 mov %o0, %i5
while (newHead == tty->rawOutBuf.Tail) {
2005f00: f8 06 a0 84 ld [ %i2 + 0x84 ], %i4
2005f04: 80 a7 00 10 cmp %i4, %l0
2005f08: 32 80 00 14 bne,a 2005f58 <rtems_termios_puts+0x98>
2005f0c: c6 0e 00 00 ldub [ %i0 ], %g3
tty->rawOutBufState = rob_wait;
2005f10: f6 26 a0 94 st %i3, [ %i2 + 0x94 ]
rtems_interrupt_enable (level);
2005f14: 7f ff f1 c2 call 200261c <sparc_enable_interrupts>
2005f18: 90 10 00 1d mov %i5, %o0
sc = rtems_semaphore_obtain(
2005f1c: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0
2005f20: 92 10 20 00 clr %o1
2005f24: 40 00 07 0f call 2007b60 <rtems_semaphore_obtain>
2005f28: 94 10 20 00 clr %o2
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
2005f2c: 80 a2 20 00 cmp %o0, 0
2005f30: 12 80 00 31 bne 2005ff4 <rtems_termios_puts+0x134> <== NEVER TAKEN
2005f34: 01 00 00 00 nop
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
2005f38: 7f ff f1 b5 call 200260c <sparc_disable_interrupts>
2005f3c: 01 00 00 00 nop
2005f40: ba 10 00 08 mov %o0, %i5
* To minimize latency, the memcpy should be done
* with interrupts enabled.
*/
newHead = (newHead + 1) % tty->rawOutBuf.Size;
rtems_interrupt_disable (level);
while (newHead == tty->rawOutBuf.Tail) {
2005f44: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1
2005f48: 80 a0 40 1c cmp %g1, %i4
2005f4c: 22 bf ff f2 be,a 2005f14 <rtems_termios_puts+0x54> <== NEVER TAKEN
2005f50: f6 26 a0 94 st %i3, [ %i2 + 0x94 ] <== NOT EXECUTED
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
rtems_interrupt_disable (level);
}
tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++;
2005f54: c6 0e 00 00 ldub [ %i0 ], %g3
2005f58: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1
2005f5c: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2
2005f60: b0 06 20 01 inc %i0
2005f64: c6 28 80 01 stb %g3, [ %g2 + %g1 ]
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
2005f68: 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;
2005f6c: e0 26 a0 80 st %l0, [ %i2 + 0x80 ]
if (tty->rawOutBufState == rob_idle) {
2005f70: 80 a0 60 00 cmp %g1, 0
2005f74: 12 80 00 0a bne 2005f9c <rtems_termios_puts+0xdc>
2005f78: 01 00 00 00 nop
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
2005f7c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1
2005f80: 80 88 60 10 btst 0x10, %g1
2005f84: 02 80 00 0d be 2005fb8 <rtems_termios_puts+0xf8> <== ALWAYS TAKEN
2005f88: 01 00 00 00 nop
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
} else {
/* remember that output has been stopped due to flow ctrl*/
tty->flow_ctrl |= FL_OSTOP;
2005f8c: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED
2005f90: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
2005f94: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy;
2005f98: e2 26 a0 94 st %l1, [ %i2 + 0x94 ] <== NOT EXECUTED
}
rtems_interrupt_enable (level);
2005f9c: 7f ff f1 a0 call 200261c <sparc_enable_interrupts>
2005fa0: 90 10 00 1d mov %i5, %o0
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, buf, len);
return;
}
newHead = tty->rawOutBuf.Head;
while (len) {
2005fa4: b2 86 7f ff addcc %i1, -1, %i1
2005fa8: 12 bf ff d0 bne 2005ee8 <rtems_termios_puts+0x28>
2005fac: 01 00 00 00 nop
2005fb0: 81 c7 e0 08 ret
2005fb4: 81 e8 00 00 restore
tty->rawOutBuf.Head = newHead;
if (tty->rawOutBufState == rob_idle) {
/* check, whether XOFF has been received */
if (!(tty->flow_ctrl & FL_ORCVXOF)) {
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1);
2005fb8: 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)(
2005fbc: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1
2005fc0: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1
2005fc4: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
2005fc8: 92 02 40 02 add %o1, %g2, %o1
2005fcc: 9f c0 40 00 call %g1
2005fd0: 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;
2005fd4: 10 bf ff f2 b 2005f9c <rtems_termios_puts+0xdc>
2005fd8: e2 26 a0 94 st %l1, [ %i2 + 0x94 ]
unsigned int newHead;
rtems_interrupt_level level;
rtems_status_code sc;
if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) {
(*tty->device.write)(tty->minor, buf, len);
2005fdc: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0
2005fe0: 92 10 00 18 mov %i0, %o1
2005fe4: 9f c0 40 00 call %g1
2005fe8: 94 10 00 19 mov %i1, %o2
return;
2005fec: 81 c7 e0 08 ret
2005ff0: 81 e8 00 00 restore
tty->rawOutBufState = rob_wait;
rtems_interrupt_enable (level);
sc = rtems_semaphore_obtain(
tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
if (sc != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred (sc);
2005ff4: 40 00 08 be call 20082ec <rtems_fatal_error_occurred> <== NOT EXECUTED
02006750 <rtems_termios_read>:
return RTEMS_SUCCESSFUL;
}
rtems_status_code
rtems_termios_read (void *arg)
{
2006750: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2006754: c2 06 00 00 ld [ %i0 ], %g1
uint32_t count = args->count;
2006758: f6 06 20 14 ld [ %i0 + 0x14 ], %i3
rtems_status_code
rtems_termios_read (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
200675c: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
uint32_t count = args->count;
char *buffer = args->buffer;
2006760: e4 06 20 10 ld [ %i0 + 0x10 ], %l2
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2006764: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
2006768: 92 10 20 00 clr %o1
200676c: 40 00 04 fd call 2007b60 <rtems_semaphore_obtain>
2006770: 94 10 20 00 clr %o2
if (sc != RTEMS_SUCCESSFUL)
2006774: a0 92 20 00 orcc %o0, 0, %l0
2006778: 12 80 00 10 bne 20067b8 <rtems_termios_read+0x68> <== NEVER TAKEN
200677c: 03 00 80 72 sethi %hi(0x201c800), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_read != NULL) {
2006780: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
2006784: 85 28 a0 05 sll %g2, 5, %g2
2006788: 82 10 60 6c or %g1, 0x6c, %g1
200678c: 82 00 40 02 add %g1, %g2, %g1
2006790: c2 00 60 08 ld [ %g1 + 8 ], %g1
2006794: 80 a0 60 00 cmp %g1, 0
2006798: 02 80 00 0a be 20067c0 <rtems_termios_read+0x70>
200679c: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_read(tty,args);
20067a0: 9f c0 40 00 call %g1
20067a4: 92 10 00 18 mov %i0, %o1
20067a8: a0 10 00 08 mov %o0, %l0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
20067ac: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
20067b0: 40 00 05 3b call 2007c9c <rtems_semaphore_release>
20067b4: c0 27 60 e4 clr [ %i5 + 0xe4 ]
}
args->bytes_moved = args->count - count;
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
20067b8: 81 c7 e0 08 ret
20067bc: 91 e8 00 10 restore %g0, %l0, %o0
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
20067c0: c4 07 60 24 ld [ %i5 + 0x24 ], %g2
20067c4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
20067c8: 80 a0 80 01 cmp %g2, %g1
20067cc: 22 80 00 21 be,a 2006850 <rtems_termios_read+0x100> <== ALWAYS TAKEN
20067d0: c4 07 60 28 ld [ %i5 + 0x28 ], %g2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
20067d4: 80 a6 e0 00 cmp %i3, 0
20067d8: 22 80 00 15 be,a 200682c <rtems_termios_read+0xdc> <== NEVER TAKEN
20067dc: b6 10 20 00 clr %i3 <== NOT EXECUTED
20067e0: c2 07 60 24 ld [ %i5 + 0x24 ], %g1
20067e4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
20067e8: 80 a0 40 02 cmp %g1, %g2
20067ec: 36 80 00 11 bge,a 2006830 <rtems_termios_read+0xe0>
20067f0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
20067f4: 10 80 00 06 b 200680c <rtems_termios_read+0xbc>
20067f8: a4 24 80 01 sub %l2, %g1, %l2
20067fc: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2006800: 80 a0 80 01 cmp %g2, %g1
2006804: 24 80 00 0b ble,a 2006830 <rtems_termios_read+0xe0>
2006808: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
*buffer++ = tty->cbuf[tty->cindex++];
200680c: c4 07 60 1c ld [ %i5 + 0x1c ], %g2
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
2006810: b6 86 ff ff addcc %i3, -1, %i3
*buffer++ = tty->cbuf[tty->cindex++];
2006814: c4 08 80 01 ldub [ %g2 + %g1 ], %g2
2006818: c4 2c 80 01 stb %g2, [ %l2 + %g1 ]
200681c: 82 00 60 01 inc %g1
sc = fillBufferQueue (tty);
if (sc != RTEMS_SUCCESSFUL)
tty->cindex = tty->ccount = 0;
}
while (count && (tty->cindex < tty->ccount)) {
2006820: 12 bf ff f7 bne 20067fc <rtems_termios_read+0xac>
2006824: c2 27 60 24 st %g1, [ %i5 + 0x24 ]
2006828: b6 10 20 00 clr %i3
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
200682c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
tty->tty_rcvwakeup = 0;
rtems_semaphore_release (tty->isem);
2006830: d0 07 60 14 ld [ %i5 + 0x14 ], %o0
}
while (count && (tty->cindex < tty->ccount)) {
*buffer++ = tty->cbuf[tty->cindex++];
count--;
}
args->bytes_moved = args->count - count;
2006834: b6 20 40 1b sub %g1, %i3, %i3
2006838: f6 26 20 1c st %i3, [ %i0 + 0x1c ]
tty->tty_rcvwakeup = 0;
200683c: c0 27 60 e4 clr [ %i5 + 0xe4 ]
rtems_semaphore_release (tty->isem);
2006840: 40 00 05 17 call 2007c9c <rtems_semaphore_release>
2006844: b0 10 00 10 mov %l0, %i0
return sc;
}
2006848: 81 c7 e0 08 ret
200684c: 81 e8 00 00 restore
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
2006850: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
rtems_semaphore_release (tty->isem);
return sc;
}
if (tty->cindex == tty->ccount) {
tty->cindex = tty->ccount = 0;
2006854: c0 27 60 20 clr [ %i5 + 0x20 ]
2006858: c0 27 60 24 clr [ %i5 + 0x24 ]
tty->read_start_column = tty->column;
if (tty->device.pollRead != NULL &&
200685c: 80 a0 60 00 cmp %g1, 0
2006860: 02 80 00 06 be 2006878 <rtems_termios_read+0x128>
2006864: c4 27 60 2c st %g2, [ %i5 + 0x2c ]
2006868: c4 07 60 b4 ld [ %i5 + 0xb4 ], %g2
200686c: 80 a0 a0 00 cmp %g2, 0
2006870: 22 80 00 6d be,a 2006a24 <rtems_termios_read+0x2d4>
2006874: c4 07 60 3c ld [ %i5 + 0x3c ], %g2
* Fill the input buffer from the raw input queue
*/
static rtems_status_code
fillBufferQueue (struct rtems_termios_tty *tty)
{
rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout;
2006878: f8 07 60 74 ld [ %i5 + 0x74 ], %i4
rtems_status_code sc;
int wait = 1;
200687c: 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))) {
2006880: 23 00 80 70 sethi %hi(0x201c000), %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);
2006884: a6 07 60 49 add %i5, 0x49, %l3
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2006888: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
200688c: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2006890: 80 a0 80 01 cmp %g2, %g1
2006894: 02 80 00 42 be 200699c <rtems_termios_read+0x24c>
2006898: c4 04 62 10 ld [ %l1 + 0x210 ], %g2
200689c: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
(tty->ccount < (CBUFSIZE-1))) {
20068a0: 84 00 bf ff add %g2, -1, %g2
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
20068a4: 80 a0 80 01 cmp %g2, %g1
20068a8: 08 80 00 3d bleu 200699c <rtems_termios_read+0x24c> <== NEVER TAKEN
20068ac: b4 14 62 10 or %l1, 0x210, %i2
(tty->ccount < (CBUFSIZE-1))) {
unsigned char c;
unsigned int newHead;
newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size;
20068b0: d0 07 60 5c ld [ %i5 + 0x5c ], %o0
20068b4: d2 07 60 64 ld [ %i5 + 0x64 ], %o1
20068b8: 40 00 47 45 call 20185cc <.urem>
20068bc: 90 02 20 01 inc %o0
c = tty->rawInBuf.theBuf[newHead];
20068c0: c2 07 60 58 ld [ %i5 + 0x58 ], %g1
20068c4: f8 08 40 08 ldub [ %g1 + %o0 ], %i4
tty->rawInBuf.Head = newHead;
20068c8: d0 27 60 5c st %o0, [ %i5 + 0x5c ]
if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size)
20068cc: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
20068d0: c4 07 60 64 ld [ %i5 + 0x64 ], %g2
% tty->rawInBuf.Size)
20068d4: 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)
20068d8: 82 00 80 01 add %g2, %g1, %g1
% tty->rawInBuf.Size)
20068dc: 40 00 47 3c call 20185cc <.urem>
20068e0: 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)
20068e4: c2 07 60 bc ld [ %i5 + 0xbc ], %g1
20068e8: 80 a2 00 01 cmp %o0, %g1
20068ec: 3a 80 00 18 bcc,a 200694c <rtems_termios_read+0x1fc> <== NEVER TAKEN
20068f0: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
% tty->rawInBuf.Size)
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
20068f4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20068f8: 82 08 7f fe and %g1, -2, %g1
20068fc: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ]
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
2006900: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2006904: 82 08 62 02 and %g1, 0x202, %g1
2006908: 80 a0 62 02 cmp %g1, 0x202
200690c: 22 80 00 38 be,a 20069ec <rtems_termios_read+0x29c> <== NEVER TAKEN
2006910: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED
&& ((tty->rawOutBufState == rob_idle)
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
2006914: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
2006918: 80 88 61 00 btst 0x100, %g1
200691c: 22 80 00 0c be,a 200694c <rtems_termios_read+0x1fc> <== ALWAYS TAKEN
2006920: c2 07 60 3c ld [ %i5 + 0x3c ], %g1
tty->flow_ctrl &= ~FL_IRTSOFF;
2006924: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
2006928: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
/* XON should be sent now... */
(*tty->device.write)(
tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
} else if (tty->flow_ctrl & FL_MDRTS) {
tty->flow_ctrl &= ~FL_IRTSOFF;
200692c: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED
2006930: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] <== NOT EXECUTED
/* activate RTS line */
if (tty->device.startRemoteTx != NULL) {
2006934: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
2006938: 22 80 00 05 be,a 200694c <rtems_termios_read+0x1fc> <== NOT EXECUTED
200693c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
tty->device.startRemoteTx(tty->minor);
2006940: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006944: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2006948: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
if (siproc (c, tty))
200694c: 90 0f 20 ff and %i4, 0xff, %o0
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2006950: 80 88 60 02 btst 2, %g1
2006954: 02 80 00 1d be 20069c8 <rtems_termios_read+0x278> <== NEVER TAKEN
2006958: 92 10 00 1d mov %i5, %o1
if (siproc (c, tty))
200695c: 7f ff ff 36 call 2006634 <siproc>
2006960: 01 00 00 00 nop
2006964: 80 a2 20 00 cmp %o0, 0
2006968: 32 80 00 02 bne,a 2006970 <rtems_termios_read+0x220>
200696c: b2 10 20 00 clr %i1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2006970: c4 07 60 5c ld [ %i5 + 0x5c ], %g2
2006974: c2 07 60 60 ld [ %i5 + 0x60 ], %g1
2006978: 80 a0 80 01 cmp %g2, %g1
200697c: 02 80 00 08 be 200699c <rtems_termios_read+0x24c>
2006980: f8 07 60 70 ld [ %i5 + 0x70 ], %i4
(tty->ccount < (CBUFSIZE-1))) {
2006984: c2 06 80 00 ld [ %i2 ], %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2006988: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
(tty->ccount < (CBUFSIZE-1))) {
200698c: 82 00 7f ff add %g1, -1, %g1
while ( wait ) {
/*
* Process characters read from raw queue
*/
while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) &&
2006990: 80 a0 80 01 cmp %g2, %g1
2006994: 0a bf ff c7 bcs 20068b0 <rtems_termios_read+0x160> <== ALWAYS TAKEN
2006998: 01 00 00 00 nop
}
/*
* Wait for characters
*/
if ( wait ) {
200699c: 80 a6 60 00 cmp %i1, 0
20069a0: 02 bf ff 8e be 20067d8 <rtems_termios_read+0x88>
20069a4: 80 a6 e0 00 cmp %i3, 0
sc = rtems_semaphore_obtain(
20069a8: d0 07 60 68 ld [ %i5 + 0x68 ], %o0
20069ac: d2 07 60 6c ld [ %i5 + 0x6c ], %o1
20069b0: 40 00 04 6c call 2007b60 <rtems_semaphore_obtain>
20069b4: 94 10 00 1c mov %i4, %o2
tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout);
if (sc != RTEMS_SUCCESSFUL)
20069b8: 80 a2 20 00 cmp %o0, 0
20069bc: 02 bf ff b3 be 2006888 <rtems_termios_read+0x138> <== ALWAYS TAKEN
20069c0: 80 a6 e0 00 cmp %i3, 0
20069c4: 30 bf ff 85 b,a 20067d8 <rtems_termios_read+0x88> <== NOT EXECUTED
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
} else {
siproc (c, tty);
20069c8: 7f ff ff 1b call 2006634 <siproc> <== NOT EXECUTED
20069cc: 01 00 00 00 nop <== NOT EXECUTED
if (tty->ccount >= tty->termios.c_cc[VMIN])
20069d0: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 <== NOT EXECUTED
20069d4: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 <== NOT EXECUTED
20069d8: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED
20069dc: 06 bf ff e5 bl 2006970 <rtems_termios_read+0x220> <== NOT EXECUTED
20069e0: 01 00 00 00 nop <== NOT EXECUTED
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
if (siproc (c, tty))
wait = 0;
20069e4: 10 bf ff e3 b 2006970 <rtems_termios_read+0x220> <== NOT EXECUTED
20069e8: b2 10 20 00 clr %i1 ! 0 <PROM_START> <== NOT EXECUTED
< tty->lowwater) {
tty->flow_ctrl &= ~FL_IREQXOF;
/* if tx stopped and XON should be sent... */
if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF))
== (FL_MDXON | FL_ISNTXOF))
&& ((tty->rawOutBufState == rob_idle)
20069ec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED
20069f0: 22 80 00 07 be,a 2006a0c <rtems_termios_read+0x2bc> <== NOT EXECUTED
20069f4: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
|| (tty->flow_ctrl & FL_OSTOP))) {
20069f8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
20069fc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED
2006a00: 02 bf ff c5 be 2006914 <rtems_termios_read+0x1c4> <== NOT EXECUTED
2006a04: 01 00 00 00 nop <== NOT EXECUTED
/* XON should be sent now... */
(*tty->device.write)(
2006a08: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED
2006a0c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED
2006a10: 92 10 00 13 mov %l3, %o1 <== NOT EXECUTED
2006a14: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006a18: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
}
}
}
/* continue processing new character */
if (tty->termios.c_lflag & ICANON) {
2006a1c: 10 bf ff cc b 200694c <rtems_termios_read+0x1fc> <== NOT EXECUTED
2006a20: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED
static rtems_status_code
fillBufferPoll (struct rtems_termios_tty *tty)
{
int n;
if (tty->termios.c_lflag & ICANON) {
2006a24: 80 88 a0 02 btst 2, %g2
2006a28: 02 80 00 0e be 2006a60 <rtems_termios_read+0x310>
2006a2c: 01 00 00 00 nop
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2006a30: 9f c0 40 00 call %g1
2006a34: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
2006a38: 80 a2 20 00 cmp %o0, 0
2006a3c: 06 80 00 3a bl 2006b24 <rtems_termios_read+0x3d4>
2006a40: 90 0a 20 ff and %o0, 0xff, %o0
rtems_task_wake_after (1);
} else {
if (siproc (n, tty))
2006a44: 7f ff fe fc call 2006634 <siproc>
2006a48: 92 10 00 1d mov %i5, %o1
2006a4c: 80 a2 20 00 cmp %o0, 0
2006a50: 12 bf ff 62 bne 20067d8 <rtems_termios_read+0x88>
2006a54: 80 a6 e0 00 cmp %i3, 0
2006a58: 10 bf ff f6 b 2006a30 <rtems_termios_read+0x2e0>
2006a5c: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
}
}
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
2006a60: 40 00 02 80 call 2007460 <rtems_clock_get_ticks_since_boot>
2006a64: 01 00 00 00 nop
2006a68: b8 10 00 08 mov %o0, %i4
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2006a6c: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
2006a70: 9f c0 40 00 call %g1
2006a74: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
if (n < 0) {
2006a78: 80 a2 20 00 cmp %o0, 0
2006a7c: 06 80 00 10 bl 2006abc <rtems_termios_read+0x36c>
2006a80: 90 0a 20 ff and %o0, 0xff, %o0
break;
}
}
rtems_task_wake_after (1);
} else {
siproc (n, tty);
2006a84: 7f ff fe ec call 2006634 <siproc>
2006a88: 92 10 00 1d mov %i5, %o1
if (tty->ccount >= tty->termios.c_cc[VMIN])
2006a8c: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
2006a90: c4 07 60 20 ld [ %i5 + 0x20 ], %g2
2006a94: 80 a0 80 01 cmp %g2, %g1
2006a98: 16 bf ff 4f bge 20067d4 <rtems_termios_read+0x84>
2006a9c: 80 a0 60 00 cmp %g1, 0
break;
if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME])
2006aa0: 22 bf ff f4 be,a 2006a70 <rtems_termios_read+0x320> <== NEVER TAKEN
2006aa4: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
2006aa8: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
2006aac: 80 a0 60 00 cmp %g1, 0
2006ab0: 22 bf ff f0 be,a 2006a70 <rtems_termios_read+0x320> <== NEVER TAKEN
2006ab4: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED
2006ab8: 30 bf ff ea b,a 2006a60 <rtems_termios_read+0x310>
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
if (tty->termios.c_cc[VMIN]) {
2006abc: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1
2006ac0: 80 a0 60 00 cmp %g1, 0
2006ac4: 02 80 00 0d be 2006af8 <rtems_termios_read+0x3a8>
2006ac8: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1
if (tty->termios.c_cc[VTIME] && tty->ccount) {
2006acc: 80 a0 60 00 cmp %g1, 0
2006ad0: 02 80 00 06 be 2006ae8 <rtems_termios_read+0x398> <== NEVER TAKEN
2006ad4: 01 00 00 00 nop
2006ad8: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
2006adc: 80 a0 60 00 cmp %g1, 0
2006ae0: 12 80 00 09 bne 2006b04 <rtems_termios_read+0x3b4>
2006ae4: 01 00 00 00 nop
now = rtems_clock_get_ticks_since_boot();
if ((now - then) > tty->vtimeTicks) {
break;
}
}
rtems_task_wake_after (1);
2006ae8: 40 00 05 6f call 20080a4 <rtems_task_wake_after>
2006aec: 90 10 20 01 mov 1, %o0 ! 1 <PROM_START+0x1>
} else {
rtems_interval then, now;
then = rtems_clock_get_ticks_since_boot();
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
2006af0: 10 bf ff e0 b 2006a70 <rtems_termios_read+0x320>
2006af4: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
if ((now - then) > tty->vtimeTicks) {
break;
}
}
} else {
if (!tty->termios.c_cc[VTIME])
2006af8: 80 a0 60 00 cmp %g1, 0
2006afc: 02 bf ff 37 be 20067d8 <rtems_termios_read+0x88> <== NEVER TAKEN
2006b00: 80 a6 e0 00 cmp %i3, 0
break;
now = rtems_clock_get_ticks_since_boot();
2006b04: 40 00 02 57 call 2007460 <rtems_clock_get_ticks_since_boot>
2006b08: 01 00 00 00 nop
if ((now - then) > tty->vtimeTicks) {
2006b0c: c2 07 60 54 ld [ %i5 + 0x54 ], %g1
2006b10: 90 22 00 1c sub %o0, %i4, %o0
2006b14: 80 a2 00 01 cmp %o0, %g1
2006b18: 08 bf ff f4 bleu 2006ae8 <rtems_termios_read+0x398>
2006b1c: 80 a6 e0 00 cmp %i3, 0
2006b20: 30 bf ff 2e b,a 20067d8 <rtems_termios_read+0x88>
if (tty->termios.c_lflag & ICANON) {
for (;;) {
n = (*tty->device.pollRead)(tty->minor);
if (n < 0) {
rtems_task_wake_after (1);
2006b24: 40 00 05 60 call 20080a4 <rtems_task_wake_after>
2006b28: 90 10 20 01 mov 1, %o0
2006b2c: 10 bf ff c1 b 2006a30 <rtems_termios_read+0x2e0>
2006b30: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1
020050ec <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)
{
20050ec: 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))
20050f0: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
20050f4: 82 08 64 03 and %g1, 0x403, %g1
20050f8: 80 a0 64 01 cmp %g1, 0x401
20050fc: 02 80 00 44 be 200520c <rtems_termios_refill_transmitter+0x120><== NEVER TAKEN
2005100: ba 10 00 18 mov %i0, %i5
tty->flow_ctrl |= FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) {
2005104: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1
2005108: 82 08 60 03 and %g1, 3, %g1
200510c: 80 a0 60 02 cmp %g1, 2
2005110: 22 80 00 50 be,a 2005250 <rtems_termios_refill_transmitter+0x164><== NEVER TAKEN
2005114: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
rtems_interrupt_enable(level);
nToSend = 1;
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
2005118: c4 06 20 80 ld [ %i0 + 0x80 ], %g2
200511c: c2 06 20 84 ld [ %i0 + 0x84 ], %g1
2005120: 80 a0 80 01 cmp %g2, %g1
2005124: 22 80 00 30 be,a 20051e4 <rtems_termios_refill_transmitter+0xf8>
2005128: c2 06 20 94 ld [ %i0 + 0x94 ], %g1
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
return 0;
}
rtems_interrupt_disable(level);
200512c: 7f ff f5 38 call 200260c <sparc_disable_interrupts>
2005130: 01 00 00 00 nop
len = tty->t_dqlen;
2005134: f8 06 20 90 ld [ %i0 + 0x90 ], %i4
tty->t_dqlen = 0;
2005138: c0 26 20 90 clr [ %i0 + 0x90 ]
rtems_interrupt_enable(level);
200513c: 7f ff f5 38 call 200261c <sparc_enable_interrupts>
2005140: 01 00 00 00 nop
newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size;
2005144: d0 06 20 84 ld [ %i0 + 0x84 ], %o0
2005148: d2 06 20 88 ld [ %i0 + 0x88 ], %o1
200514c: 40 00 4d 20 call 20185cc <.urem>
2005150: 90 07 00 08 add %i4, %o0, %o0
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
2005154: 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;
2005158: d0 27 60 84 st %o0, [ %i5 + 0x84 ]
if (tty->rawOutBufState == rob_wait) {
200515c: 80 a0 60 02 cmp %g1, 2
2005160: 02 80 00 55 be 20052b4 <rtems_termios_refill_transmitter+0x1c8>
2005164: b8 10 00 08 mov %o0, %i4
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
}
if (newTail == tty->rawOutBuf.Head) {
2005168: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
200516c: 80 a0 40 1c cmp %g1, %i4
2005170: 22 80 00 48 be,a 2005290 <rtems_termios_refill_transmitter+0x1a4>
2005174: c2 07 60 d4 ld [ %i5 + 0xd4 ], %g1
if ( tty->tty_snd.sw_pfn != NULL) {
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
}
}
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
2005178: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
200517c: 82 08 62 10 and %g1, 0x210, %g1
2005180: 80 a0 62 10 cmp %g1, 0x210
2005184: 02 80 00 4f be 20052c0 <rtems_termios_refill_transmitter+0x1d4><== NEVER TAKEN
2005188: 01 00 00 00 nop
nToSend = 0;
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
200518c: c2 07 60 80 ld [ %i5 + 0x80 ], %g1
2005190: 80 a7 00 01 cmp %i4, %g1
2005194: 18 80 00 1b bgu 2005200 <rtems_termios_refill_transmitter+0x114>
2005198: 01 00 00 00 nop
nToSend = tty->rawOutBuf.Size - newTail;
else
nToSend = tty->rawOutBuf.Head - newTail;
200519c: f0 07 60 80 ld [ %i5 + 0x80 ], %i0
20051a0: b0 26 00 1c sub %i0, %i4, %i0
/* when flow control XON or XOF, don't send blocks of data */
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
20051a4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1
20051a8: 80 88 66 00 btst 0x600, %g1
20051ac: 02 80 00 04 be 20051bc <rtems_termios_refill_transmitter+0xd0>
20051b0: 94 10 00 18 mov %i0, %o2
20051b4: 94 10 20 01 mov 1, %o2
nToSend = 1;
20051b8: b0 10 20 01 mov 1, %i0
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
20051bc: d2 07 60 7c ld [ %i5 + 0x7c ], %o1
20051c0: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1
20051c4: d0 07 60 10 ld [ %i5 + 0x10 ], %o0
/* to allow fast reaction on incoming flow ctrl and low latency*/
/* for outgoing flow control */
if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) {
nToSend = 1;
}
tty->rawOutBufState = rob_busy; /*apm*/
20051c8: 84 10 20 01 mov 1, %g2
(*tty->device.write)(
20051cc: 92 02 40 1c add %o1, %i4, %o1
20051d0: 9f c0 40 00 call %g1
20051d4: c4 27 60 94 st %g2, [ %i5 + 0x94 ]
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
20051d8: f8 27 60 84 st %i4, [ %i5 + 0x84 ]
}
return nToSend;
}
20051dc: 81 c7 e0 08 ret
20051e0: 81 e8 00 00 restore
} else {
if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) {
/*
* buffer was empty
*/
if (tty->rawOutBufState == rob_wait) {
20051e4: 80 a0 60 02 cmp %g1, 2
20051e8: 12 bf ff fd bne 20051dc <rtems_termios_refill_transmitter+0xf0><== ALWAYS TAKEN
20051ec: b0 10 20 00 clr %i0
/*
* this should never happen...
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
20051f0: 40 00 0a ab call 2007c9c <rtems_semaphore_release> <== NOT EXECUTED
20051f4: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED
20051f8: 81 c7 e0 08 ret <== NOT EXECUTED
20051fc: 81 e8 00 00 restore <== NOT EXECUTED
} else {
/*
* Buffer not empty, start tranmitter
*/
if (newTail > tty->rawOutBuf.Head)
nToSend = tty->rawOutBuf.Size - newTail;
2005200: f0 07 60 88 ld [ %i5 + 0x88 ], %i0
2005204: 10 bf ff e8 b 20051a4 <rtems_termios_refill_transmitter+0xb8>
2005208: b0 26 00 1c sub %i0, %i4, %i0
/* check for XOF/XON to send */
if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF))
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
200520c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED
2005210: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2005214: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED
2005218: 9f c0 40 00 call %g1 <== NOT EXECUTED
200521c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
2005220: 7f ff f4 fb call 200260c <sparc_disable_interrupts> <== NOT EXECUTED
2005224: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
2005228: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
200522c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
== (FL_MDXOF | FL_IREQXOF)) {
/* XOFF should be sent now... */
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2005230: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl |= FL_ISNTXOF;
2005234: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2005238: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
200523c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2005240: 7f ff f4 f7 call 200261c <sparc_enable_interrupts> <== NOT EXECUTED
2005244: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2005248: 81 c7 e0 08 ret <== NOT EXECUTED
200524c: 81 e8 00 00 restore <== NOT EXECUTED
* FIXME: this .write call will generate another
* dequeue callback. This will advance the "Tail" in the data
* buffer, although the corresponding data is not yet out!
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
2005250: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
2005254: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED
2005258: 9f c0 40 00 call %g1 <== NOT EXECUTED
200525c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED
rtems_interrupt_disable(level);
2005260: 7f ff f4 eb call 200260c <sparc_disable_interrupts> <== NOT EXECUTED
2005264: 01 00 00 00 nop <== NOT EXECUTED
tty->t_dqlen--;
2005268: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
200526c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2005270: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
2005274: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED
* Therefore the dequeue "length" should be reduced by 1
*/
(*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1);
rtems_interrupt_disable(level);
tty->t_dqlen--;
2005278: c4 27 60 90 st %g2, [ %i5 + 0x90 ] <== NOT EXECUTED
tty->flow_ctrl &= ~FL_ISNTXOF;
200527c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
rtems_interrupt_enable(level);
2005280: 7f ff f4 e7 call 200261c <sparc_enable_interrupts> <== NOT EXECUTED
2005284: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED
2005288: 81 c7 e0 08 ret <== NOT EXECUTED
200528c: 81 e8 00 00 restore <== NOT EXECUTED
if (newTail == tty->rawOutBuf.Head) {
/*
* Buffer has become empty
*/
tty->rawOutBufState = rob_idle;
2005290: 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) {
2005294: 80 a0 60 00 cmp %g1, 0
2005298: 02 bf ff d0 be 20051d8 <rtems_termios_refill_transmitter+0xec><== ALWAYS TAKEN
200529c: b0 10 20 00 clr %i0
(*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg);
20052a0: d2 07 60 d8 ld [ %i5 + 0xd8 ], %o1 <== NOT EXECUTED
20052a4: 9f c0 40 00 call %g1 <== NOT EXECUTED
20052a8: 90 07 60 30 add %i5, 0x30, %o0 <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
20052ac: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED
20052b0: 30 bf ff f6 b,a 2005288 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
tty->rawOutBuf.Tail = newTail;
if (tty->rawOutBufState == rob_wait) {
/*
* wake up any pending writer task
*/
rtems_semaphore_release (tty->rawOutBuf.Semaphore);
20052b4: 40 00 0a 7a call 2007c9c <rtems_semaphore_release>
20052b8: d0 06 20 8c ld [ %i0 + 0x8c ], %o0
20052bc: 30 bf ff ab b,a 2005168 <rtems_termios_refill_transmitter+0x7c>
/* check, whether output should stop due to received XOFF */
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
20052c0: 7f ff f4 d3 call 200260c <sparc_disable_interrupts> <== NOT EXECUTED
20052c4: 01 00 00 00 nop <== NOT EXECUTED
tty->flow_ctrl |= FL_OSTOP;
20052c8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
20052cc: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
20052d0: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
20052d4: c4 27 60 94 st %g2, [ %i5 + 0x94 ] <== NOT EXECUTED
else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF))
== (FL_MDXON | FL_ORCVXOF)) {
/* Buffer not empty, but output stops due to XOFF */
/* set flag, that output has been stopped */
rtems_interrupt_disable(level);
tty->flow_ctrl |= FL_OSTOP;
20052d8: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED
tty->rawOutBufState = rob_busy; /*apm*/
rtems_interrupt_enable(level);
20052dc: 7f ff f4 d0 call 200261c <sparc_enable_interrupts> <== NOT EXECUTED
20052e0: b0 10 20 00 clr %i0 <== NOT EXECUTED
}
tty->rawOutBufState = rob_busy; /*apm*/
(*tty->device.write)(
tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend);
}
tty->rawOutBuf.Tail = newTail; /*apm*/
20052e4: f8 27 60 84 st %i4, [ %i5 + 0x84 ] <== NOT EXECUTED
20052e8: 30 bf ff e8 b,a 2005288 <rtems_termios_refill_transmitter+0x19c><== NOT EXECUTED
02006e6c <rtems_termios_rxdaemon>:
/*
* this task actually processes any receive events
*/
static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument)
{
2006e6c: 9d e3 bf 98 save %sp, -104, %sp
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2006e70: 10 80 00 08 b 2006e90 <rtems_termios_rxdaemon+0x24>
2006e74: 96 07 bf fc add %fp, -4, %o3
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
2006e78: 9f c0 40 00 call %g1
2006e7c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0
if (c != EOF) {
2006e80: 80 a2 3f ff cmp %o0, -1
2006e84: 32 80 00 15 bne,a 2006ed8 <rtems_termios_rxdaemon+0x6c>
2006e88: d0 2f bf fb stb %o0, [ %fp + -5 ]
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2006e8c: 96 07 bf fc add %fp, -4, %o3
2006e90: 92 10 20 02 mov 2, %o1
2006e94: 94 10 20 00 clr %o2
2006e98: 40 00 01 95 call 20074ec <rtems_event_receive>
2006e9c: 90 10 20 03 mov 3, %o0
(TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) {
2006ea0: c2 07 bf fc ld [ %fp + -4 ], %g1
2006ea4: 80 88 60 01 btst 1, %g1
2006ea8: 22 bf ff f4 be,a 2006e78 <rtems_termios_rxdaemon+0xc> <== ALWAYS TAKEN
2006eac: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1
tty->rxTaskId = 0;
2006eb0: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
2006eb4: 40 00 04 03 call 2007ec0 <rtems_task_delete> <== NOT EXECUTED
2006eb8: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* do something
*/
c = tty->device.pollRead(tty->minor);
2006ebc: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED
2006ec0: 9f c0 40 00 call %g1 <== NOT EXECUTED
2006ec4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
if (c != EOF) {
2006ec8: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED
2006ecc: 22 bf ff f1 be,a 2006e90 <rtems_termios_rxdaemon+0x24> <== NOT EXECUTED
2006ed0: 96 07 bf fc add %fp, -4, %o3 <== NOT EXECUTED
/*
* pollRead did call enqueue on its own
*/
c_buf = c;
2006ed4: d0 2f bf fb stb %o0, [ %fp + -5 ] <== NOT EXECUTED
rtems_termios_enqueue_raw_characters ( tty,&c_buf,1);
2006ed8: 92 07 bf fb add %fp, -5, %o1
2006edc: 90 10 00 18 mov %i0, %o0
2006ee0: 7f ff ff 1a call 2006b48 <rtems_termios_enqueue_raw_characters>
2006ee4: 94 10 20 01 mov 1, %o2
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2006ee8: 10 bf ff ea b 2006e90 <rtems_termios_rxdaemon+0x24>
2006eec: 96 07 bf fc add %fp, -4, %o3
020052ec <rtems_termios_txdaemon>:
/*
* this task actually processes any transmit events
*/
static rtems_task rtems_termios_txdaemon(rtems_task_argument argument)
{
20052ec: 9d e3 bf 98 save %sp, -104, %sp
20052f0: 3b 00 80 72 sethi %hi(0x201c800), %i5
20052f4: 10 80 00 0c b 2005324 <rtems_termios_txdaemon+0x38>
20052f8: ba 17 60 6c or %i5, 0x6c, %i5 ! 201c86c <rtems_termios_linesw>
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
20052fc: 83 28 60 05 sll %g1, 5, %g1
2005300: 82 07 40 01 add %i5, %g1, %g1
2005304: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
2005308: 80 a0 60 00 cmp %g1, 0
200530c: 02 80 00 04 be 200531c <rtems_termios_txdaemon+0x30> <== ALWAYS TAKEN
2005310: 90 10 00 18 mov %i0, %o0
rtems_termios_linesw[tty->t_line].l_start(tty);
2005314: 9f c0 40 00 call %g1 <== NOT EXECUTED
2005318: 01 00 00 00 nop <== NOT EXECUTED
}
/*
* try to push further characters to device
*/
rtems_termios_refill_transmitter(tty);
200531c: 7f ff ff 74 call 20050ec <rtems_termios_refill_transmitter>
2005320: 90 10 00 18 mov %i0, %o0
while (1) {
/*
* wait for rtems event
*/
rtems_event_receive(
2005324: 92 10 20 02 mov 2, %o1
2005328: 94 10 20 00 clr %o2
200532c: 96 07 bf fc add %fp, -4, %o3
2005330: 40 00 08 6f call 20074ec <rtems_event_receive>
2005334: 90 10 20 03 mov 3, %o0
(TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT),
RTEMS_EVENT_ANY | RTEMS_WAIT,
RTEMS_NO_TIMEOUT,
&the_event
);
if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) {
2005338: c2 07 bf fc ld [ %fp + -4 ], %g1
200533c: 80 88 60 01 btst 1, %g1
2005340: 22 bf ff ef be,a 20052fc <rtems_termios_txdaemon+0x10> <== ALWAYS TAKEN
2005344: c2 06 20 cc ld [ %i0 + 0xcc ], %g1
tty->txTaskId = 0;
2005348: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED
rtems_task_delete(RTEMS_SELF);
200534c: 40 00 0a dd call 2007ec0 <rtems_task_delete> <== NOT EXECUTED
2005350: 90 10 20 00 clr %o0 <== NOT EXECUTED
}
/*
* call any line discipline start function
*/
if (rtems_termios_linesw[tty->t_line].l_start != NULL) {
2005354: 10 bf ff ea b 20052fc <rtems_termios_txdaemon+0x10> <== NOT EXECUTED
2005358: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED
0200667c <rtems_termios_write>:
rtems_termios_puts (&c, 1, tty);
}
rtems_status_code
rtems_termios_write (void *arg)
{
200667c: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2006680: c2 06 00 00 ld [ %i0 ], %g1
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2006684: 92 10 20 00 clr %o1
rtems_status_code
rtems_termios_write (void *arg)
{
rtems_libio_rw_args_t *args = arg;
struct rtems_termios_tty *tty = args->iop->data1;
2006688: fa 00 60 30 ld [ %g1 + 0x30 ], %i5
rtems_status_code sc;
sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
200668c: 94 10 20 00 clr %o2
2006690: 40 00 05 34 call 2007b60 <rtems_semaphore_obtain>
2006694: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
if (sc != RTEMS_SUCCESSFUL)
2006698: b4 92 20 00 orcc %o0, 0, %i2
200669c: 12 80 00 0f bne 20066d8 <rtems_termios_write+0x5c> <== NEVER TAKEN
20066a0: 03 00 80 72 sethi %hi(0x201c800), %g1
return sc;
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
20066a4: c4 07 60 cc ld [ %i5 + 0xcc ], %g2
20066a8: 85 28 a0 05 sll %g2, 5, %g2
20066ac: 82 10 60 6c or %g1, 0x6c, %g1
20066b0: 82 00 40 02 add %g1, %g2, %g1
20066b4: c2 00 60 0c ld [ %g1 + 0xc ], %g1
20066b8: 80 a0 60 00 cmp %g1, 0
20066bc: 02 80 00 09 be 20066e0 <rtems_termios_write+0x64>
20066c0: 90 10 00 1d mov %i5, %o0
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
20066c4: 9f c0 40 00 call %g1
20066c8: 92 10 00 18 mov %i0, %o1
20066cc: b4 10 00 08 mov %o0, %i2
rtems_semaphore_release (tty->osem);
20066d0: 40 00 05 73 call 2007c9c <rtems_semaphore_release>
20066d4: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
}
rtems_semaphore_release (tty->osem);
return sc;
}
20066d8: 81 c7 e0 08 ret
20066dc: 91 e8 00 1a restore %g0, %i2, %o0
if (rtems_termios_linesw[tty->t_line].l_write != NULL) {
sc = rtems_termios_linesw[tty->t_line].l_write(tty,args);
rtems_semaphore_release (tty->osem);
return sc;
}
if (tty->termios.c_oflag & OPOST) {
20066e0: c2 07 60 34 ld [ %i5 + 0x34 ], %g1
20066e4: 80 88 60 01 btst 1, %g1
20066e8: 22 80 00 14 be,a 2006738 <rtems_termios_write+0xbc> <== NEVER TAKEN
20066ec: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED
uint32_t count = args->count;
20066f0: f8 06 20 14 ld [ %i0 + 0x14 ], %i4
char *buffer = args->buffer;
while (count--)
20066f4: 80 a7 20 00 cmp %i4, 0
20066f8: 02 80 00 14 be 2006748 <rtems_termios_write+0xcc> <== NEVER TAKEN
20066fc: f6 06 20 10 ld [ %i0 + 0x10 ], %i3
oproc (*buffer++, tty);
2006700: d0 0e c0 00 ldub [ %i3 ], %o0
2006704: 92 10 00 1d mov %i5, %o1
2006708: 7f ff fe 3e call 2006000 <oproc>
200670c: 90 0a 20 ff and %o0, 0xff, %o0
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
2006710: b8 87 3f ff addcc %i4, -1, %i4
2006714: 12 bf ff fb bne 2006700 <rtems_termios_write+0x84>
2006718: b6 06 e0 01 inc %i3
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
200671c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1
}
rtems_semaphore_release (tty->osem);
2006720: d0 07 60 18 ld [ %i5 + 0x18 ], %o0
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
args->bytes_moved = args->count;
2006724: c2 26 20 1c st %g1, [ %i0 + 0x1c ]
}
rtems_semaphore_release (tty->osem);
2006728: 40 00 05 5d call 2007c9c <rtems_semaphore_release>
200672c: b0 10 00 1a mov %i2, %i0
return sc;
}
2006730: 81 c7 e0 08 ret
2006734: 81 e8 00 00 restore
char *buffer = args->buffer;
while (count--)
oproc (*buffer++, tty);
args->bytes_moved = args->count;
} else {
rtems_termios_puts (args->buffer, args->count, tty);
2006738: 7f ff fd e2 call 2005ec0 <rtems_termios_puts> <== NOT EXECUTED
200673c: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED
args->bytes_moved = args->count;
2006740: 10 bf ff f8 b 2006720 <rtems_termios_write+0xa4> <== NOT EXECUTED
2006744: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED
return sc;
}
if (tty->termios.c_oflag & OPOST) {
uint32_t count = args->count;
char *buffer = args->buffer;
while (count--)
2006748: 10 bf ff f6 b 2006720 <rtems_termios_write+0xa4> <== NOT EXECUTED
200674c: 82 10 20 00 clr %g1 <== NOT EXECUTED
02017850 <rtems_timer_cancel>:
*/
rtems_status_code rtems_timer_cancel(
rtems_id id
)
{
2017850: 9d e3 bf 98 save %sp, -104, %sp
RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get (
Objects_Id id,
Objects_Locations *location
)
{
return (Timer_Control *)
2017854: 11 00 80 ec sethi %hi(0x203b000), %o0
2017858: 92 10 00 18 mov %i0, %o1
201785c: 90 12 23 b8 or %o0, 0x3b8, %o0
2017860: 40 00 0c b5 call 201ab34 <_Objects_Get>
2017864: 94 07 bf fc add %fp, -4, %o2
Timer_Control *the_timer;
Objects_Locations location;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2017868: c2 07 bf fc ld [ %fp + -4 ], %g1
201786c: 80 a0 60 00 cmp %g1, 0
2017870: 12 80 00 0c bne 20178a0 <rtems_timer_cancel+0x50>
2017874: 01 00 00 00 nop
case OBJECTS_LOCAL:
if ( !_Timer_Is_dormant_class( the_timer->the_class ) )
2017878: c2 02 20 38 ld [ %o0 + 0x38 ], %g1
201787c: 80 a0 60 04 cmp %g1, 4
2017880: 02 80 00 04 be 2017890 <rtems_timer_cancel+0x40> <== NEVER TAKEN
2017884: 01 00 00 00 nop
(void) _Watchdog_Remove( &the_timer->Ticker );
2017888: 40 00 14 e0 call 201cc08 <_Watchdog_Remove>
201788c: 90 02 20 10 add %o0, 0x10, %o0
_Thread_Enable_dispatch();
2017890: 40 00 10 b8 call 201bb70 <_Thread_Enable_dispatch>
2017894: b0 10 20 00 clr %i0
2017898: 81 c7 e0 08 ret
201789c: 81 e8 00 00 restore
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
20178a0: 81 c7 e0 08 ret
20178a4: 91 e8 20 04 restore %g0, 4, %o0
02017da8 <rtems_timer_server_fire_when>:
rtems_id id,
rtems_time_of_day *wall_time,
rtems_timer_service_routine_entry routine,
void *user_data
)
{
2017da8: 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;
2017dac: 03 00 80 ec sethi %hi(0x203b000), %g1
2017db0: fa 00 63 f8 ld [ %g1 + 0x3f8 ], %i5 ! 203b3f8 <_Timer_server>
if ( !timer_server )
2017db4: 80 a7 60 00 cmp %i5, 0
2017db8: 02 80 00 08 be 2017dd8 <rtems_timer_server_fire_when+0x30>
2017dbc: 82 10 20 0e mov 0xe, %g1
return RTEMS_INCORRECT_STATE;
if ( !_TOD.is_set )
2017dc0: 39 00 80 ec sethi %hi(0x203b000), %i4
2017dc4: 82 17 20 38 or %i4, 0x38, %g1 ! 203b038 <_TOD>
2017dc8: c4 08 60 14 ldub [ %g1 + 0x14 ], %g2
2017dcc: 80 a0 a0 00 cmp %g2, 0
2017dd0: 12 80 00 04 bne 2017de0 <rtems_timer_server_fire_when+0x38><== ALWAYS TAKEN
2017dd4: 82 10 20 0b mov 0xb, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2017dd8: 81 c7 e0 08 ret
2017ddc: 91 e8 00 01 restore %g0, %g1, %o0
return RTEMS_INCORRECT_STATE;
if ( !_TOD.is_set )
return RTEMS_NOT_DEFINED;
if ( !routine )
2017de0: 80 a6 a0 00 cmp %i2, 0
2017de4: 02 bf ff fd be 2017dd8 <rtems_timer_server_fire_when+0x30>
2017de8: 82 10 20 09 mov 9, %g1
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
2017dec: 7f ff f3 1e call 2014a64 <_TOD_Validate>
2017df0: 90 10 00 19 mov %i1, %o0
2017df4: 80 8a 20 ff btst 0xff, %o0
2017df8: 12 80 00 04 bne 2017e08 <rtems_timer_server_fire_when+0x60>
2017dfc: 82 10 20 14 mov 0x14, %g1
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
}
2017e00: 81 c7 e0 08 ret
2017e04: 91 e8 00 01 restore %g0, %g1, %o0
return RTEMS_INVALID_ADDRESS;
if ( !_TOD_Validate( wall_time ) )
return RTEMS_INVALID_CLOCK;
seconds = _TOD_To_seconds( wall_time );
2017e08: 7f ff f2 dd call 201497c <_TOD_To_seconds>
2017e0c: 90 10 00 19 mov %i1, %o0
2017e10: b2 10 00 08 mov %o0, %i1
2017e14: d0 1f 20 38 ldd [ %i4 + 0x38 ], %o0
2017e18: 94 10 20 00 clr %o2
2017e1c: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
2017e20: 40 00 4e 01 call 202b624 <__divdi3>
2017e24: 96 12 e2 00 or %o3, 0x200, %o3 ! 3b9aca00 <RAM_END+0x395aca00>
if ( seconds <= _TOD_Seconds_since_epoch() )
2017e28: 80 a6 40 09 cmp %i1, %o1
2017e2c: 08 bf ff f5 bleu 2017e00 <rtems_timer_server_fire_when+0x58>
2017e30: 82 10 20 14 mov 0x14, %g1
2017e34: 92 10 00 18 mov %i0, %o1
2017e38: 11 00 80 ec sethi %hi(0x203b000), %o0
2017e3c: 94 07 bf fc add %fp, -4, %o2
2017e40: 40 00 0b 3d call 201ab34 <_Objects_Get>
2017e44: 90 12 23 b8 or %o0, 0x3b8, %o0
return RTEMS_INVALID_CLOCK;
the_timer = _Timer_Get( id, &location );
switch ( location ) {
2017e48: c2 07 bf fc ld [ %fp + -4 ], %g1
2017e4c: 80 a0 60 00 cmp %g1, 0
2017e50: 12 80 00 19 bne 2017eb4 <rtems_timer_server_fire_when+0x10c>
2017e54: a0 10 00 08 mov %o0, %l0
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
2017e58: 40 00 13 6c call 201cc08 <_Watchdog_Remove>
2017e5c: 90 02 20 10 add %o0, 0x10, %o0
2017e60: d0 1f 20 38 ldd [ %i4 + 0x38 ], %o0
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
2017e64: 82 10 20 03 mov 3, %g1
2017e68: 94 10 20 00 clr %o2
2017e6c: c2 24 20 38 st %g1, [ %l0 + 0x38 ]
2017e70: 17 0e e6 b2 sethi %hi(0x3b9ac800), %o3
Watchdog_Service_routine_entry routine,
Objects_Id id,
void *user_data
)
{
the_watchdog->state = WATCHDOG_INACTIVE;
2017e74: c0 24 20 18 clr [ %l0 + 0x18 ]
2017e78: 96 12 e2 00 or %o3, 0x200, %o3
the_watchdog->routine = routine;
2017e7c: f4 24 20 2c st %i2, [ %l0 + 0x2c ]
the_watchdog->id = id;
2017e80: f0 24 20 30 st %i0, [ %l0 + 0x30 ]
2017e84: 40 00 4d e8 call 202b624 <__divdi3>
2017e88: f6 24 20 34 st %i3, [ %l0 + 0x34 ]
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
(*timer_server->schedule_operation)( timer_server, the_timer );
2017e8c: c2 07 60 04 ld [ %i5 + 4 ], %g1
case OBJECTS_LOCAL:
(void) _Watchdog_Remove( &the_timer->Ticker );
the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK;
_Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data );
the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch();
2017e90: b2 26 40 09 sub %i1, %o1, %i1
(*timer_server->schedule_operation)( timer_server, the_timer );
2017e94: 90 10 00 1d mov %i5, %o0
2017e98: 92 10 00 10 mov %l0, %o1
2017e9c: 9f c0 40 00 call %g1
2017ea0: f2 24 20 1c st %i1, [ %l0 + 0x1c ]
_Thread_Enable_dispatch();
2017ea4: 40 00 0f 33 call 201bb70 <_Thread_Enable_dispatch>
2017ea8: 01 00 00 00 nop
return RTEMS_SUCCESSFUL;
2017eac: 10 bf ff cb b 2017dd8 <rtems_timer_server_fire_when+0x30>
2017eb0: 82 10 20 00 clr %g1 ! 0 <PROM_START>
#endif
case OBJECTS_ERROR:
break;
}
return RTEMS_INVALID_ID;
2017eb4: 10 bf ff c9 b 2017dd8 <rtems_timer_server_fire_when+0x30>
2017eb8: 82 10 20 04 mov 4, %g1
02003420 <rtems_verror>:
static int rtems_verror(
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
2003420: 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) {
2003424: 03 08 00 00 sethi %hi(0x20000000), %g1
2003428: 80 8e 00 01 btst %i0, %g1
200342c: 02 80 00 10 be 200346c <rtems_verror+0x4c>
2003430: b8 10 00 18 mov %i0, %i4
if (rtems_panic_in_progress++)
2003434: 05 00 80 72 sethi %hi(0x201c800), %g2
2003438: c6 00 a2 e8 ld [ %g2 + 0x2e8 ], %g3 ! 201cae8 <rtems_panic_in_progress>
200343c: 82 00 e0 01 add %g3, 1, %g1
2003440: 80 a0 e0 00 cmp %g3, 0
2003444: 02 80 00 07 be 2003460 <rtems_verror+0x40> <== ALWAYS TAKEN
2003448: c2 20 a2 e8 st %g1, [ %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;
200344c: 03 00 80 73 sethi %hi(0x201cc00), %g1 <== NOT EXECUTED
2003450: c6 00 60 80 ld [ %g1 + 0x80 ], %g3 ! 201cc80 <_Thread_Dispatch_disable_level><== NOT EXECUTED
++level;
2003454: 86 00 e0 01 inc %g3 <== NOT EXECUTED
_Thread_Dispatch_disable_level = level;
2003458: c6 20 60 80 st %g3, [ %g1 + 0x80 ] <== NOT EXECUTED
void _Thread_Disable_dispatch( void );
#else
RTEMS_INLINE_ROUTINE void _Thread_Disable_dispatch( void )
{
_Thread_Dispatch_increment_disable_level();
RTEMS_COMPILER_MEMORY_BARRIER();
200345c: c2 00 a2 e8 ld [ %g2 + 0x2e8 ], %g1 <== NOT EXECUTED
_Thread_Disable_dispatch(); /* disable task switches */
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
2003460: 80 a0 60 02 cmp %g1, 2
2003464: 14 80 00 30 bg 2003524 <rtems_verror+0x104> <== NEVER TAKEN
2003468: b0 10 20 00 clr %i0
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
200346c: 3b 00 80 70 sethi %hi(0x201c000), %i5
2003470: c2 07 63 48 ld [ %i5 + 0x348 ], %g1 ! 201c348 <_impure_ptr>
status = error_flag & ~RTEMS_ERROR_MASK;
2003474: 37 1c 00 00 sethi %hi(0x70000000), %i3
/* don't aggravate things */
if (rtems_panic_in_progress > 2)
return 0;
}
(void) fflush(stdout); /* in case stdout/stderr same */
2003478: d0 00 60 08 ld [ %g1 + 8 ], %o0
200347c: 40 00 31 2e call 200f934 <fflush>
2003480: b6 2f 00 1b andn %i4, %i3, %i3
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
2003484: 03 10 00 00 sethi %hi(0x40000000), %g1
2003488: 80 8f 00 01 btst %i4, %g1
200348c: 12 80 00 34 bne 200355c <rtems_verror+0x13c>
2003490: 01 00 00 00 nop
rtems_error_code_t error_flag,
const char *printf_format,
va_list arglist
)
{
int local_errno = 0;
2003494: b8 10 20 00 clr %i4 ! 0 <PROM_START>
#if defined(RTEMS_MULTIPROCESSING)
if (_System_state_Is_multiprocessing)
fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node);
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
2003498: c2 07 63 48 ld [ %i5 + 0x348 ], %g1
200349c: 92 10 00 19 mov %i1, %o1
20034a0: d0 00 60 0c ld [ %g1 + 0xc ], %o0
20034a4: 40 00 45 36 call 201497c <vfprintf>
20034a8: 94 10 00 1a mov %i2, %o2
if (status)
20034ac: 80 a6 e0 00 cmp %i3, 0
20034b0: 12 80 00 1f bne 200352c <rtems_verror+0x10c>
20034b4: b0 10 00 08 mov %o0, %i0
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
20034b8: 80 a7 20 00 cmp %i4, 0
20034bc: 02 80 00 12 be 2003504 <rtems_verror+0xe4>
20034c0: c2 07 63 48 ld [ %i5 + 0x348 ], %g1
if ((local_errno > 0) && *strerror(local_errno))
20034c4: 80 a7 20 00 cmp %i4, 0
20034c8: 04 80 00 09 ble 20034ec <rtems_verror+0xcc>
20034cc: 13 00 80 69 sethi %hi(0x201a400), %o1
20034d0: 40 00 35 73 call 2010a9c <strerror>
20034d4: 90 10 00 1c mov %i4, %o0
20034d8: c2 4a 00 00 ldsb [ %o0 ], %g1
20034dc: 80 a0 60 00 cmp %g1, 0
20034e0: 12 80 00 23 bne 200356c <rtems_verror+0x14c> <== ALWAYS TAKEN
20034e4: 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);
20034e8: 13 00 80 69 sethi %hi(0x201a400), %o1 <== NOT EXECUTED
20034ec: d0 00 60 0c ld [ %g1 + 0xc ], %o0
20034f0: 92 12 63 30 or %o1, 0x330, %o1
20034f4: 40 00 32 0c call 200fd24 <fprintf>
20034f8: 94 10 00 1c mov %i4, %o2
20034fc: b0 06 00 08 add %i0, %o0, %i0
}
chars_written += fprintf(stderr, "\n");
2003500: c2 07 63 48 ld [ %i5 + 0x348 ], %g1
2003504: 13 00 80 69 sethi %hi(0x201a400), %o1
2003508: d0 00 60 0c ld [ %g1 + 0xc ], %o0
200350c: 40 00 32 06 call 200fd24 <fprintf>
2003510: 92 12 61 68 or %o1, 0x168, %o1
(void) fflush(stderr);
2003514: 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");
2003518: b0 02 00 18 add %o0, %i0, %i0
(void) fflush(stderr);
200351c: 40 00 31 06 call 200f934 <fflush>
2003520: d0 00 60 0c ld [ %g1 + 0xc ], %o0
return chars_written;
}
2003524: 81 c7 e0 08 ret
2003528: 81 e8 00 00 restore
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
200352c: 03 00 80 70 sethi %hi(0x201c000), %g1
2003530: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 ! 201c348 <_impure_ptr>
2003534: 90 10 00 1b mov %i3, %o0
2003538: 7f ff ff b4 call 2003408 <rtems_status_text>
200353c: f6 00 60 0c ld [ %g1 + 0xc ], %i3
2003540: 13 00 80 69 sethi %hi(0x201a400), %o1
2003544: 94 10 00 08 mov %o0, %o2
2003548: 92 12 63 10 or %o1, 0x310, %o1
200354c: 40 00 31 f6 call 200fd24 <fprintf>
2003550: 90 10 00 1b mov %i3, %o0
#endif
chars_written += vfprintf(stderr, printf_format, arglist);
if (status)
chars_written +=
2003554: 10 bf ff d9 b 20034b8 <rtems_verror+0x98>
2003558: b0 06 00 08 add %i0, %o0, %i0
(void) fflush(stdout); /* in case stdout/stderr same */
status = error_flag & ~RTEMS_ERROR_MASK;
if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */
local_errno = errno;
200355c: 40 00 2f f3 call 200f528 <__errno>
2003560: 01 00 00 00 nop
2003564: 10 bf ff cd b 2003498 <rtems_verror+0x78>
2003568: f8 02 00 00 ld [ %o0 ], %i4
chars_written +=
fprintf(stderr, " (status: %s)", rtems_status_text(status));
if (local_errno) {
if ((local_errno > 0) && *strerror(local_errno))
chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno));
200356c: 90 10 00 1c mov %i4, %o0
2003570: 40 00 35 4b call 2010a9c <strerror>
2003574: f8 00 60 0c ld [ %g1 + 0xc ], %i4
2003578: 13 00 80 69 sethi %hi(0x201a400), %o1
200357c: 94 10 00 08 mov %o0, %o2
2003580: 92 12 63 20 or %o1, 0x320, %o1
2003584: 40 00 31 e8 call 200fd24 <fprintf>
2003588: 90 10 00 1c mov %i4, %o0
200358c: 10 bf ff dd b 2003500 <rtems_verror+0xe0>
2003590: b0 06 00 08 add %i0, %o0, %i0
02026e98 <scanInt>:
/**
* Extract an integer value from the database
*/
static int
scanInt(FILE *fp, int *val)
{
2026e98: 9d e3 bf a0 save %sp, -96, %sp
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
2026e9c: 35 1f ff ff sethi %hi(0x7ffffc00), %i2
int sign = 0;
2026ea0: b6 10 20 00 clr %i3
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
unsigned int limit = INT_MAX;
2026ea4: b4 16 a3 ff or %i2, 0x3ff, %i2
*/
static int
scanInt(FILE *fp, int *val)
{
int c;
unsigned int i = 0;
2026ea8: ba 10 20 00 clr %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2026eac: 23 00 81 88 sethi %hi(0x2062000), %l1
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2026eb0: 21 00 81 88 sethi %hi(0x2062000), %l0
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2026eb4: c2 06 20 04 ld [ %i0 + 4 ], %g1
2026eb8: 82 00 7f ff add %g1, -1, %g1
2026ebc: 80 a0 60 00 cmp %g1, 0
2026ec0: 06 80 00 26 bl 2026f58 <scanInt+0xc0> <== NEVER TAKEN
2026ec4: c2 26 20 04 st %g1, [ %i0 + 4 ]
2026ec8: c4 06 00 00 ld [ %i0 ], %g2
2026ecc: d0 08 80 00 ldub [ %g2 ], %o0
2026ed0: 84 00 a0 01 inc %g2
if (c == ':')
2026ed4: 80 a2 20 3a cmp %o0, 0x3a
2026ed8: 02 80 00 26 be 2026f70 <scanInt+0xd8>
2026edc: c4 26 00 00 st %g2, [ %i0 ]
break;
if (sign == 0) {
2026ee0: 80 a6 e0 00 cmp %i3, 0
2026ee4: 32 80 00 06 bne,a 2026efc <scanInt+0x64>
2026ee8: c4 04 23 70 ld [ %l0 + 0x370 ], %g2
if (c == '-') {
2026eec: 80 a2 20 2d cmp %o0, 0x2d
2026ef0: 02 80 00 32 be 2026fb8 <scanInt+0x120>
2026ef4: b6 10 20 01 mov 1, %i3
limit++;
continue;
}
sign = 1;
}
if (!isdigit(c))
2026ef8: c4 04 23 70 ld [ %l0 + 0x370 ], %g2
2026efc: 84 00 80 08 add %g2, %o0, %g2
2026f00: c4 08 a0 01 ldub [ %g2 + 1 ], %g2
2026f04: 80 88 a0 04 btst 4, %g2
2026f08: 22 80 00 22 be,a 2026f90 <scanInt+0xf8>
2026f0c: b0 10 20 00 clr %i0
return 0;
d = c - '0';
2026f10: b8 02 3f d0 add %o0, -48, %i4
if ((i > (limit / 10))
2026f14: 92 10 20 0a mov 0xa, %o1
2026f18: 40 00 b5 50 call 2054458 <.udiv>
2026f1c: 90 10 00 1a mov %i2, %o0
2026f20: 80 a7 40 08 cmp %i5, %o0
2026f24: 38 80 00 1b bgu,a 2026f90 <scanInt+0xf8>
2026f28: b0 10 20 00 clr %i0
|| ((i == (limit / 10)) && (d > (limit % 10))))
2026f2c: 02 80 00 1b be 2026f98 <scanInt+0x100>
2026f30: 90 10 00 1a mov %i2, %o0
return 0;
i = i * 10 + d;
2026f34: 83 2f 60 01 sll %i5, 1, %g1
2026f38: bb 2f 60 03 sll %i5, 3, %i5
2026f3c: ba 00 40 1d add %g1, %i5, %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2026f40: c2 06 20 04 ld [ %i0 + 4 ], %g1
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
2026f44: ba 07 00 1d add %i4, %i5, %i5
unsigned int limit = INT_MAX;
int sign = 0;
int d;
for (;;) {
c = getc(fp);
2026f48: 82 00 7f ff add %g1, -1, %g1
2026f4c: 80 a0 60 00 cmp %g1, 0
2026f50: 16 bf ff de bge 2026ec8 <scanInt+0x30> <== ALWAYS TAKEN
2026f54: c2 26 20 04 st %g1, [ %i0 + 4 ]
2026f58: d0 04 63 80 ld [ %l1 + 0x380 ], %o0 <== NOT EXECUTED
2026f5c: 40 00 66 a4 call 20409ec <__srget_r> <== NOT EXECUTED
2026f60: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED
if (c == ':')
2026f64: 80 a2 20 3a cmp %o0, 0x3a <== NOT EXECUTED
2026f68: 12 bf ff df bne 2026ee4 <scanInt+0x4c> <== NOT EXECUTED
2026f6c: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
return 0;
i = i * 10 + d;
}
if (sign == 0)
2026f70: 80 a6 e0 00 cmp %i3, 0
2026f74: 02 80 00 07 be 2026f90 <scanInt+0xf8> <== NEVER TAKEN
2026f78: b0 10 20 00 clr %i0
return 0;
*val = i * sign;
2026f7c: 90 10 00 1b mov %i3, %o0
2026f80: 92 10 00 1d mov %i5, %o1
2026f84: 40 00 b4 fb call 2054370 <.umul>
2026f88: b0 10 20 01 mov 1, %i0
2026f8c: d0 26 40 00 st %o0, [ %i1 ]
return 1;
2026f90: 81 c7 e0 08 ret
2026f94: 81 e8 00 00 restore
}
if (!isdigit(c))
return 0;
d = c - '0';
if ((i > (limit / 10))
|| ((i == (limit / 10)) && (d > (limit % 10))))
2026f98: 40 00 b5 dc call 2054708 <.urem>
2026f9c: 92 10 20 0a mov 0xa, %o1
2026fa0: 80 a7 00 08 cmp %i4, %o0
2026fa4: 08 bf ff e5 bleu 2026f38 <scanInt+0xa0> <== NEVER TAKEN
2026fa8: 83 2f 60 01 sll %i5, 1, %g1
continue;
}
sign = 1;
}
if (!isdigit(c))
return 0;
2026fac: b0 10 20 00 clr %i0
}
if (sign == 0)
return 0;
*val = i * sign;
return 1;
}
2026fb0: 81 c7 e0 08 ret
2026fb4: 81 e8 00 00 restore
if (c == ':')
break;
if (sign == 0) {
if (c == '-') {
sign = -1;
limit++;
2026fb8: b4 06 a0 01 inc %i2
continue;
2026fbc: 10 bf ff be b 2026eb4 <scanInt+0x1c>
2026fc0: b6 10 3f ff mov -1, %i3
02026fc4 <scanString>:
/**
* Extract a string value from the database
*/
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
2026fc4: 9d e3 bf a0 save %sp, -96, %sp
int c;
*name = *bufp;
2026fc8: c2 06 80 00 ld [ %i2 ], %g1
for (;;) {
c = getc(fp);
2026fcc: 3b 00 81 88 sethi %hi(0x2062000), %i5
static int
scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag)
{
int c;
*name = *bufp;
2026fd0: 10 80 00 19 b 2027034 <scanString+0x70>
2026fd4: c2 26 40 00 st %g1, [ %i1 ]
for (;;) {
c = getc(fp);
2026fd8: c2 06 00 00 ld [ %i0 ], %g1
2026fdc: d0 08 40 00 ldub [ %g1 ], %o0
2026fe0: 82 00 60 01 inc %g1
if (c == ':') {
2026fe4: 80 a2 20 3a cmp %o0, 0x3a
2026fe8: 02 80 00 1e be 2027060 <scanString+0x9c>
2026fec: c2 26 00 00 st %g1, [ %i0 ]
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
2026ff0: 80 a2 20 0a cmp %o0, 0xa
2026ff4: 02 80 00 2a be 202709c <scanString+0xd8>
2026ff8: 80 a2 3f ff cmp %o0, -1
if (!nlFlag)
return 0;
break;
}
if (c == EOF)
2026ffc: 02 80 00 26 be 2027094 <scanString+0xd0>
2027000: 01 00 00 00 nop
return 0;
if (*nleft < 2)
2027004: c2 06 c0 00 ld [ %i3 ], %g1
2027008: 80 a0 60 01 cmp %g1, 1
202700c: 08 80 00 22 bleu 2027094 <scanString+0xd0>
2027010: 01 00 00 00 nop
return 0;
**bufp = c;
2027014: c2 06 80 00 ld [ %i2 ], %g1
2027018: d0 28 40 00 stb %o0, [ %g1 ]
++(*bufp);
202701c: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
2027020: c2 06 c0 00 ld [ %i3 ], %g1
if (c == EOF)
return 0;
if (*nleft < 2)
return 0;
**bufp = c;
++(*bufp);
2027024: 84 00 a0 01 inc %g2
2027028: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
202702c: 82 00 7f ff add %g1, -1, %g1
2027030: c2 26 c0 00 st %g1, [ %i3 ]
{
int c;
*name = *bufp;
for (;;) {
c = getc(fp);
2027034: c2 06 20 04 ld [ %i0 + 4 ], %g1
2027038: 82 00 7f ff add %g1, -1, %g1
202703c: 80 a0 60 00 cmp %g1, 0
2027040: 16 bf ff e6 bge 2026fd8 <scanString+0x14>
2027044: c2 26 20 04 st %g1, [ %i0 + 4 ]
2027048: d0 07 63 80 ld [ %i5 + 0x380 ], %o0
202704c: 40 00 66 68 call 20409ec <__srget_r>
2027050: 92 10 00 18 mov %i0, %o1
if (c == ':') {
2027054: 80 a2 20 3a cmp %o0, 0x3a
2027058: 12 bf ff e7 bne 2026ff4 <scanString+0x30> <== ALWAYS TAKEN
202705c: 80 a2 20 0a cmp %o0, 0xa
if (nlFlag)
2027060: 80 a7 20 00 cmp %i4, 0
2027064: 12 80 00 11 bne 20270a8 <scanString+0xe4>
2027068: b0 10 20 00 clr %i0
return 0;
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
202706c: c2 06 80 00 ld [ %i2 ], %g1
2027070: c0 28 40 00 clrb [ %g1 ]
++(*bufp);
2027074: c4 06 80 00 ld [ %i2 ], %g2
--(*nleft);
2027078: c2 06 c0 00 ld [ %i3 ], %g1
**bufp = c;
++(*bufp);
--(*nleft);
}
**bufp = '\0';
++(*bufp);
202707c: 84 00 a0 01 inc %g2
2027080: c4 26 80 00 st %g2, [ %i2 ]
--(*nleft);
2027084: 82 00 7f ff add %g1, -1, %g1
2027088: c2 26 c0 00 st %g1, [ %i3 ]
return 1;
202708c: 81 c7 e0 08 ret
2027090: 91 e8 20 01 restore %g0, 1, %o0
}
2027094: 81 c7 e0 08 ret
2027098: 91 e8 20 00 restore %g0, 0, %o0
if (nlFlag)
return 0;
break;
}
if (c == '\n') {
if (!nlFlag)
202709c: 80 a7 20 00 cmp %i4, 0
20270a0: 12 bf ff f3 bne 202706c <scanString+0xa8>
20270a4: b0 10 20 00 clr %i0
20270a8: 81 c7 e0 08 ret
20270ac: 81 e8 00 00 restore
020270b0 <scangr>:
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20270b0: 9d e3 bf 98 save %sp, -104, %sp
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20270b4: 98 10 20 00 clr %o4
FILE *fp,
struct group *grp,
char *buffer,
size_t bufsize
)
{
20270b8: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
20270bc: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int grgid;
char *grmem, *cp;
int memcount;
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
20270c0: 90 10 00 18 mov %i0, %o0
20270c4: 92 10 00 19 mov %i1, %o1
20270c8: 94 07 a0 4c add %fp, 0x4c, %o2
20270cc: 7f ff ff be call 2026fc4 <scanString>
20270d0: 96 07 a0 50 add %fp, 0x50, %o3
20270d4: 80 a2 20 00 cmp %o0, 0
20270d8: 12 80 00 04 bne 20270e8 <scangr+0x38>
20270dc: 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;
20270e0: 81 c7 e0 08 ret
20270e4: 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)
20270e8: 92 06 60 04 add %i1, 4, %o1
20270ec: 94 07 a0 4c add %fp, 0x4c, %o2
20270f0: 96 07 a0 50 add %fp, 0x50, %o3
20270f4: 7f ff ff b4 call 2026fc4 <scanString>
20270f8: 98 10 20 00 clr %o4
20270fc: 80 a2 20 00 cmp %o0, 0
2027100: 02 bf ff f8 be 20270e0 <scangr+0x30> <== NEVER TAKEN
2027104: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &grgid)
2027108: 7f ff ff 64 call 2026e98 <scanInt>
202710c: 92 07 bf f8 add %fp, -8, %o1
2027110: 80 a2 20 00 cmp %o0, 0
2027114: 02 bf ff f3 be 20270e0 <scangr+0x30> <== NEVER TAKEN
2027118: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
202711c: 92 07 bf fc add %fp, -4, %o1
2027120: 94 07 a0 4c add %fp, 0x4c, %o2
2027124: 96 07 a0 50 add %fp, 0x50, %o3
2027128: 7f ff ff a7 call 2026fc4 <scanString>
202712c: 98 10 20 01 mov 1, %o4
2027130: 80 a2 20 00 cmp %o0, 0
2027134: 02 bf ff eb be 20270e0 <scangr+0x30> <== NEVER TAKEN
2027138: c2 07 bf f8 ld [ %fp + -8 ], %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
202713c: fa 07 bf fc ld [ %fp + -4 ], %i5
if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0)
|| !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0)
|| !scanInt(fp, &grgid)
|| !scanString(fp, &grmem, &buffer, &bufsize, 1))
return 0;
grp->gr_gid = grgid;
2027140: c2 36 60 08 sth %g1, [ %i1 + 8 ]
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2027144: c6 0f 40 00 ldub [ %i5 ], %g3
2027148: 83 28 e0 18 sll %g3, 0x18, %g1
202714c: 80 a0 60 00 cmp %g1, 0
2027150: 02 80 00 10 be 2027190 <scangr+0xe0> <== NEVER TAKEN
2027154: 88 10 20 17 mov 0x17, %g4
2027158: 84 10 00 1d mov %i5, %g2
202715c: 88 10 20 01 mov 1, %g4
2027160: 84 00 a0 01 inc %g2
2027164: c6 08 80 00 ldub [ %g2 ], %g3
if(*cp == ',')
2027168: 83 38 60 18 sra %g1, 0x18, %g1
memcount++;
202716c: 82 18 60 2c xor %g1, 0x2c, %g1
2027170: 80 a0 00 01 cmp %g0, %g1
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2027174: 83 28 e0 18 sll %g3, 0x18, %g1
if(*cp == ',')
memcount++;
2027178: 88 61 3f ff subx %g4, -1, %g4
grp->gr_gid = grgid;
/*
* Determine number of members
*/
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
202717c: 80 a0 60 00 cmp %g1, 0
2027180: 32 bf ff f9 bne,a 2027164 <scangr+0xb4>
2027184: 84 00 a0 01 inc %g2
2027188: 89 29 20 02 sll %g4, 2, %g4
202718c: 88 01 20 13 add %g4, 0x13, %g4
}
/*
* Hack to produce (hopefully) a suitably-aligned array of pointers
*/
if (bufsize < (((memcount+1)*sizeof(char *)) + 15))
2027190: c2 07 a0 50 ld [ %fp + 0x50 ], %g1
2027194: 80 a0 40 04 cmp %g1, %g4
2027198: 0a bf ff d2 bcs 20270e0 <scangr+0x30> <== NEVER TAKEN
202719c: c2 07 a0 4c ld [ %fp + 0x4c ], %g1
return 0;
grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15);
20271a0: 82 00 60 0f add %g1, 0xf, %g1
20271a4: 82 08 7f f0 and %g1, -16, %g1
20271a8: c2 26 60 0c st %g1, [ %i1 + 0xc ]
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
20271ac: fa 20 40 00 st %i5, [ %g1 ]
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
20271b0: c2 07 bf fc ld [ %fp + -4 ], %g1
20271b4: c4 08 40 00 ldub [ %g1 ], %g2
20271b8: 85 28 a0 18 sll %g2, 0x18, %g2
20271bc: 80 a0 a0 00 cmp %g2, 0
20271c0: 02 80 00 18 be 2027220 <scangr+0x170> <== NEVER TAKEN
20271c4: 82 00 60 01 inc %g1
20271c8: 10 80 00 07 b 20271e4 <scangr+0x134>
20271cc: 86 10 20 01 mov 1, %g3
20271d0: c4 08 40 00 ldub [ %g1 ], %g2
20271d4: 85 28 a0 18 sll %g2, 0x18, %g2
20271d8: 80 a0 a0 00 cmp %g2, 0
20271dc: 02 80 00 0c be 202720c <scangr+0x15c>
20271e0: 82 00 60 01 inc %g1
if(*cp == ',') {
20271e4: 85 38 a0 18 sra %g2, 0x18, %g2
20271e8: 80 a0 a0 2c cmp %g2, 0x2c
20271ec: 32 bf ff fa bne,a 20271d4 <scangr+0x124>
20271f0: c4 08 40 00 ldub [ %g1 ], %g2
*cp = '\0';
20271f4: c0 28 7f ff clrb [ %g1 + -1 ]
grp->gr_mem[memcount++] = cp + 1;
20271f8: c8 06 60 0c ld [ %i1 + 0xc ], %g4
20271fc: 85 28 e0 02 sll %g3, 2, %g2
2027200: 86 00 e0 01 inc %g3
2027204: 10 bf ff f3 b 20271d0 <scangr+0x120>
2027208: c2 21 00 02 st %g1, [ %g4 + %g2 ]
202720c: 87 28 e0 02 sll %g3, 2, %g3
}
}
grp->gr_mem[memcount] = NULL;
2027210: c2 06 60 0c ld [ %i1 + 0xc ], %g1
2027214: c0 20 40 03 clr [ %g1 + %g3 ]
return 1;
}
2027218: 81 c7 e0 08 ret
202721c: 91 e8 20 01 restore %g0, 1, %o0
/*
* Fill in pointer array
*/
grp->gr_mem[0] = grmem;
for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) {
2027220: 10 bf ff fc b 2027210 <scangr+0x160> <== NOT EXECUTED
2027224: 86 10 20 04 mov 4, %g3 <== NOT EXECUTED
02027228 <scanpw>:
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2027228: 9d e3 bf 98 save %sp, -104, %sp
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
202722c: 98 10 20 00 clr %o4
FILE *fp,
struct passwd *pwd,
char *buffer,
size_t bufsize
)
{
2027230: f4 27 a0 4c st %i2, [ %fp + 0x4c ]
2027234: f6 27 a0 50 st %i3, [ %fp + 0x50 ]
int pwuid, pwgid;
if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0)
2027238: 90 10 00 18 mov %i0, %o0
202723c: 92 10 00 19 mov %i1, %o1
2027240: 94 07 a0 4c add %fp, 0x4c, %o2
2027244: 7f ff ff 60 call 2026fc4 <scanString>
2027248: 96 07 a0 50 add %fp, 0x50, %o3
202724c: 80 a2 20 00 cmp %o0, 0
2027250: 12 80 00 04 bne 2027260 <scanpw+0x38>
2027254: 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;
2027258: 81 c7 e0 08 ret
202725c: 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)
2027260: 92 06 60 04 add %i1, 4, %o1
2027264: 94 07 a0 4c add %fp, 0x4c, %o2
2027268: 96 07 a0 50 add %fp, 0x50, %o3
202726c: 7f ff ff 56 call 2026fc4 <scanString>
2027270: 98 10 20 00 clr %o4
2027274: 80 a2 20 00 cmp %o0, 0
2027278: 02 bf ff f8 be 2027258 <scanpw+0x30> <== NEVER TAKEN
202727c: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwuid)
2027280: 7f ff ff 06 call 2026e98 <scanInt>
2027284: 92 07 bf f8 add %fp, -8, %o1
2027288: 80 a2 20 00 cmp %o0, 0
202728c: 02 bf ff f3 be 2027258 <scanpw+0x30>
2027290: 90 10 00 18 mov %i0, %o0
|| !scanInt(fp, &pwgid)
2027294: 7f ff ff 01 call 2026e98 <scanInt>
2027298: 92 07 bf fc add %fp, -4, %o1
202729c: 80 a2 20 00 cmp %o0, 0
20272a0: 02 bf ff ee be 2027258 <scanpw+0x30>
20272a4: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0)
20272a8: 92 06 60 0c add %i1, 0xc, %o1
20272ac: 94 07 a0 4c add %fp, 0x4c, %o2
20272b0: 96 07 a0 50 add %fp, 0x50, %o3
20272b4: 7f ff ff 44 call 2026fc4 <scanString>
20272b8: 98 10 20 00 clr %o4
20272bc: 80 a2 20 00 cmp %o0, 0
20272c0: 02 bf ff e6 be 2027258 <scanpw+0x30> <== NEVER TAKEN
20272c4: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0)
20272c8: 92 06 60 10 add %i1, 0x10, %o1
20272cc: 94 07 a0 4c add %fp, 0x4c, %o2
20272d0: 96 07 a0 50 add %fp, 0x50, %o3
20272d4: 7f ff ff 3c call 2026fc4 <scanString>
20272d8: 98 10 20 00 clr %o4
20272dc: 80 a2 20 00 cmp %o0, 0
20272e0: 02 bf ff de be 2027258 <scanpw+0x30> <== NEVER TAKEN
20272e4: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0)
20272e8: 92 06 60 14 add %i1, 0x14, %o1
20272ec: 94 07 a0 4c add %fp, 0x4c, %o2
20272f0: 96 07 a0 50 add %fp, 0x50, %o3
20272f4: 7f ff ff 34 call 2026fc4 <scanString>
20272f8: 98 10 20 00 clr %o4
20272fc: 80 a2 20 00 cmp %o0, 0
2027300: 02 bf ff d6 be 2027258 <scanpw+0x30> <== NEVER TAKEN
2027304: 90 10 00 18 mov %i0, %o0
|| !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1))
2027308: 92 06 60 18 add %i1, 0x18, %o1
202730c: 94 07 a0 4c add %fp, 0x4c, %o2
2027310: 96 07 a0 50 add %fp, 0x50, %o3
2027314: 7f ff ff 2c call 2026fc4 <scanString>
2027318: 98 10 20 01 mov 1, %o4
202731c: 80 a2 20 00 cmp %o0, 0
2027320: 02 bf ff ce be 2027258 <scanpw+0x30>
2027324: c2 07 bf f8 ld [ %fp + -8 ], %g1
return 0;
pwd->pw_uid = pwuid;
2027328: c2 36 60 08 sth %g1, [ %i1 + 8 ]
pwd->pw_gid = pwgid;
202732c: c2 07 bf fc ld [ %fp + -4 ], %g1
2027330: c2 36 60 0a sth %g1, [ %i1 + 0xa ]
return 1;
}
2027334: 81 c7 e0 08 ret
2027338: 91 e8 20 01 restore %g0, 1, %o0
02006634 <siproc>:
/*
* Process input character, with semaphore.
*/
static int
siproc (unsigned char c, struct rtems_termios_tty *tty)
{
2006634: 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)) {
2006638: c2 06 60 3c ld [ %i1 + 0x3c ], %g1
200663c: 80 88 6e 78 btst 0xe78, %g1
2006640: 32 80 00 04 bne,a 2006650 <siproc+0x1c> <== ALWAYS TAKEN
2006644: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
i = iproc (c, tty);
rtems_semaphore_release (tty->osem);
}
else {
i = iproc (c, tty);
2006648: 7f ff ff 64 call 20063d8 <iproc> <== NOT EXECUTED
200664c: 81 e8 00 00 restore <== NOT EXECUTED
/*
* Obtain output semaphore if character will be echoed
*/
if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) {
rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
2006650: 94 10 20 00 clr %o2
2006654: 40 00 05 43 call 2007b60 <rtems_semaphore_obtain>
2006658: 92 10 20 00 clr %o1
i = iproc (c, tty);
200665c: 90 10 00 18 mov %i0, %o0
2006660: 7f ff ff 5e call 20063d8 <iproc>
2006664: 92 10 00 19 mov %i1, %o1
2006668: b0 10 00 08 mov %o0, %i0
rtems_semaphore_release (tty->osem);
200666c: 40 00 05 8c call 2007c9c <rtems_semaphore_release>
2006670: d0 06 60 18 ld [ %i1 + 0x18 ], %o0
2006674: 81 c7 e0 08 ret
2006678: 81 e8 00 00 restore
0200f5f4 <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 )
{
200f5f4: 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 ) {
200f5f8: 03 30 06 10 sethi %hi(0xc0184000), %g1
200f5fc: 82 10 62 01 or %g1, 0x201, %g1 ! c0184201 <RAM_END+0xbdd84201>
200f600: 80 a6 40 01 cmp %i1, %g1
200f604: 02 80 00 23 be 200f690 <sparse_disk_ioctl+0x9c>
200f608: f6 06 20 3c ld [ %i0 + 0x3c ], %i3
case RTEMS_BLKDEV_REQ_WRITE:
return sparse_disk_read_write( sd, r, r->req == RTEMS_BLKDEV_REQ_READ );
default:
break;
}
} else if ( RTEMS_BLKIO_DELETED == req ) {
200f60c: 03 08 00 10 sethi %hi(0x20004000), %g1
200f610: 82 10 62 07 or %g1, 0x207, %g1 ! 20004207 <RAM_END+0x1dc04207>
200f614: 80 a6 40 01 cmp %i1, %g1
200f618: 02 80 00 07 be 200f634 <sparse_disk_ioctl+0x40>
200f61c: 90 10 00 18 mov %i0, %o0
if ( NULL != sd->delete_handler )
( *sd->delete_handler )( sd );
return 0;
} else {
return rtems_blkdev_ioctl( dd, req, argp );
200f620: 92 10 00 19 mov %i1, %o1
200f624: 40 00 0c ab call 20128d0 <rtems_blkdev_ioctl>
200f628: 94 10 00 1a mov %i2, %o2
200f62c: 81 c7 e0 08 ret
200f630: 91 e8 00 08 restore %g0, %o0, %o0
return sparse_disk_read_write( sd, r, r->req == RTEMS_BLKDEV_REQ_READ );
default:
break;
}
} else if ( RTEMS_BLKIO_DELETED == req ) {
sc = rtems_semaphore_delete( sd->mutex );
200f634: 7f ff e9 98 call 2009c94 <rtems_semaphore_delete>
200f638: d0 06 c0 00 ld [ %i3 ], %o0
if ( RTEMS_SUCCESSFUL != sc )
200f63c: 80 a2 20 00 cmp %o0, 0
200f640: 12 80 00 a0 bne 200f8c0 <sparse_disk_ioctl+0x2cc> <== NEVER TAKEN
200f644: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred( 0xdeadbeef );
sd->mutex = RTEMS_ID_NONE;
if ( NULL != sd->delete_handler )
200f648: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
sc = rtems_semaphore_delete( sd->mutex );
if ( RTEMS_SUCCESSFUL != sc )
rtems_fatal_error_occurred( 0xdeadbeef );
sd->mutex = RTEMS_ID_NONE;
200f64c: c0 26 c0 00 clr [ %i3 ]
if ( NULL != sd->delete_handler )
200f650: 80 a0 60 00 cmp %g1, 0
200f654: 02 80 00 04 be 200f664 <sparse_disk_ioctl+0x70> <== NEVER TAKEN
200f658: b0 10 20 00 clr %i0
( *sd->delete_handler )( sd );
200f65c: 9f c0 40 00 call %g1
200f660: 90 10 00 1b mov %i3, %o0
200f664: 81 c7 e0 08 ret
200f668: 81 e8 00 00 restore
bytes_handled += rv;
buff_size -= rv;
}
}
rtems_semaphore_release( sparse_disk->mutex );
200f66c: d0 06 c0 00 ld [ %i3 ], %o0
200f670: 7f ff ea 0f call 2009eac <rtems_semaphore_release>
200f674: b0 10 20 00 clr %i0
static inline void rtems_blkdev_request_done(
rtems_blkdev_request *req,
rtems_status_code status
)
{
(*req->done)(req, status);
200f678: c2 06 a0 04 ld [ %i2 + 4 ], %g1
200f67c: 90 10 00 1a mov %i2, %o0
200f680: 9f c0 40 00 call %g1
200f684: 92 10 20 00 clr %o1
return rtems_blkdev_ioctl( dd, req, argp );
}
errno = EINVAL;
return -1;
}
200f688: 81 c7 e0 08 ret
200f68c: 81 e8 00 00 restore
rtems_sparse_disk *sd = rtems_disk_get_driver_data( dd );
if ( RTEMS_BLKIO_REQUEST == req ) {
rtems_blkdev_request *r = argp;
switch ( r->req ) {
200f690: e6 06 80 00 ld [ %i2 ], %l3
200f694: 80 a4 e0 01 cmp %l3, 1
200f698: 18 80 00 84 bgu 200f8a8 <sparse_disk_ioctl+0x2b4> <== NEVER TAKEN
200f69c: 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 );
200f6a0: d0 06 c0 00 ld [ %i3 ], %o0
200f6a4: 7f ff e9 b3 call 2009d70 <rtems_semaphore_obtain>
200f6a8: 94 10 20 00 clr %o2
/* we only need to write the block if it is different from the fill pattern.
* If the read method does not find a block it will deliver the fill pattern anyway.
*/
key = bsearch(
200f6ac: 25 00 80 3d sethi %hi(0x200f400), %l2
size_t buff_size;
unsigned int bytes_handled;
rtems_semaphore_obtain( sparse_disk->mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
for ( req_buffer = 0;
200f6b0: a8 10 20 00 clr %l4
static int sparse_disk_read_write(
rtems_sparse_disk *sparse_disk,
rtems_blkdev_request *req,
const bool read )
{
int rv = 0;
200f6b4: 84 10 20 00 clr %g2
/* we only need to write the block if it is different from the fill pattern.
* If the read method does not find a block it will deliver the fill pattern anyway.
*/
key = bsearch(
200f6b8: a4 14 a1 cc or %l2, 0x1cc, %l2
unsigned int bytes_handled;
rtems_semaphore_obtain( sparse_disk->mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
for ( req_buffer = 0;
( 0 <= rv ) && ( req_buffer < req->bufnum );
200f6bc: c2 06 a0 10 ld [ %i2 + 0x10 ], %g1
200f6c0: 80 a0 40 14 cmp %g1, %l4
200f6c4: 08 bf ff ea bleu 200f66c <sparse_disk_ioctl+0x78>
200f6c8: 87 2d 20 04 sll %l4, 4, %g3
bytes_handled = 0;
buff = (uint8_t *) scatter_gather->buffer;
block = scatter_gather->block;
buff_size = scatter_gather->length;
while ( ( 0 <= rv ) && ( 0 < buff_size ) ) {
200f6cc: 80 a0 a0 00 cmp %g2, 0
rtems_semaphore_obtain( sparse_disk->mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
for ( req_buffer = 0;
( 0 <= rv ) && ( req_buffer < req->bufnum );
++req_buffer ) {
scatter_gather = &req->bufs[req_buffer];
200f6d0: 86 00 e0 18 add %g3, 0x18, %g3
200f6d4: 82 06 80 03 add %i2, %g3, %g1
bytes_handled = 0;
buff = (uint8_t *) scatter_gather->buffer;
block = scatter_gather->block;
200f6d8: f2 06 80 03 ld [ %i2 + %g3 ], %i1
( 0 <= rv ) && ( req_buffer < req->bufnum );
++req_buffer ) {
scatter_gather = &req->bufs[req_buffer];
bytes_handled = 0;
buff = (uint8_t *) scatter_gather->buffer;
200f6dc: e2 00 60 08 ld [ %g1 + 8 ], %l1
block = scatter_gather->block;
buff_size = scatter_gather->length;
while ( ( 0 <= rv ) && ( 0 < buff_size ) ) {
200f6e0: 06 80 00 40 bl 200f7e0 <sparse_disk_ioctl+0x1ec> <== NEVER TAKEN
200f6e4: f8 00 60 04 ld [ %g1 + 4 ], %i4
200f6e8: 80 a7 20 00 cmp %i4, 0
200f6ec: 02 80 00 3d be 200f7e0 <sparse_disk_ioctl+0x1ec> <== NEVER TAKEN
200f6f0: b0 10 20 00 clr %i0
const rtems_blkdev_bnum block,
uint8_t *buffer,
const size_t buffer_size )
{
rtems_sparse_disk_key *key;
rtems_sparse_disk_key block_key = {
200f6f4: 10 80 00 1d b 200f768 <sparse_disk_ioctl+0x174>
200f6f8: f2 27 bf f8 st %i1, [ %fp + -8 ]
200f6fc: 80 a7 00 01 cmp %i4, %g1
200f700: 38 80 00 02 bgu,a 200f708 <sparse_disk_ioctl+0x114>
200f704: ba 10 00 01 mov %g1, %i5
size_t bytes_to_copy = sparse_disk->media_block_size;
if ( buffer_size < bytes_to_copy )
bytes_to_copy = buffer_size;
key = bsearch(
200f708: d2 06 e0 18 ld [ %i3 + 0x18 ], %o1
200f70c: d4 06 e0 08 ld [ %i3 + 8 ], %o2
200f710: 90 07 bf f8 add %fp, -8, %o0
200f714: 96 10 20 08 mov 8, %o3
200f718: 40 00 32 9f call 201c194 <bsearch>
200f71c: 98 10 00 12 mov %l2, %o4
sparse_disk->used_count,
sizeof( rtems_sparse_disk_key ),
sparse_disk_compare
);
if ( NULL != key )
200f720: 80 a2 20 00 cmp %o0, 0
200f724: 02 80 00 29 be 200f7c8 <sparse_disk_ioctl+0x1d4>
200f728: 94 10 00 1d mov %i5, %o2
memcpy( buffer, key->data, bytes_to_copy );
200f72c: d2 02 20 04 ld [ %o0 + 4 ], %o1
200f730: 40 00 35 7a call 201cd18 <memcpy>
200f734: 90 10 00 10 mov %l0, %o0
200f738: b8 27 00 1d sub %i4, %i5, %i4
200f73c: 82 38 00 1d xnor %g0, %i5, %g1
200f740: 80 a0 00 1c cmp %g0, %i4
200f744: 83 30 60 1f srl %g1, 0x1f, %g1
200f748: 86 40 20 00 addx %g0, 0, %g3
if ( NULL != key )
memcpy( key->data, buffer, bytes_to_copy );
else if ( block_needs_writing )
return -1;
return bytes_to_copy;
200f74c: 84 10 00 1d mov %i5, %g2
200f750: 82 08 c0 01 and %g3, %g1, %g1
rv = sparse_disk_write_block( sparse_disk,
block,
&buff[bytes_handled],
buff_size );
++block;
200f754: b2 06 60 01 inc %i1
bytes_handled = 0;
buff = (uint8_t *) scatter_gather->buffer;
block = scatter_gather->block;
buff_size = scatter_gather->length;
while ( ( 0 <= rv ) && ( 0 < buff_size ) ) {
200f758: 80 88 60 ff btst 0xff, %g1
200f75c: 02 80 00 21 be 200f7e0 <sparse_disk_ioctl+0x1ec>
200f760: b0 06 00 1d add %i0, %i5, %i0
const rtems_blkdev_bnum block,
uint8_t *buffer,
const size_t buffer_size )
{
rtems_sparse_disk_key *key;
rtems_sparse_disk_key block_key = {
200f764: f2 27 bf f8 st %i1, [ %fp + -8 ]
.block = block,
.data = NULL
};
size_t bytes_to_copy = sparse_disk->media_block_size;
200f768: c2 06 e0 0c ld [ %i3 + 0xc ], %g1
const rtems_blkdev_bnum block,
uint8_t *buffer,
const size_t buffer_size )
{
rtems_sparse_disk_key *key;
rtems_sparse_disk_key block_key = {
200f76c: c0 27 bf fc clr [ %fp + -4 ]
block = scatter_gather->block;
buff_size = scatter_gather->length;
while ( ( 0 <= rv ) && ( 0 < buff_size ) ) {
if ( read )
rv = sparse_disk_read_block( sparse_disk,
200f770: a0 04 40 18 add %l1, %i0, %l0
buff = (uint8_t *) scatter_gather->buffer;
block = scatter_gather->block;
buff_size = scatter_gather->length;
while ( ( 0 <= rv ) && ( 0 < buff_size ) ) {
if ( read )
200f774: 80 a4 e0 00 cmp %l3, 0
200f778: 02 bf ff e1 be 200f6fc <sparse_disk_ioctl+0x108>
200f77c: ba 10 00 1c mov %i4, %i5
200f780: 80 a7 00 01 cmp %i4, %g1
200f784: 38 80 00 02 bgu,a 200f78c <sparse_disk_ioctl+0x198>
200f788: ba 10 00 01 mov %g1, %i5
/* we only need to write the block if it is different from the fill pattern.
* If the read method does not find a block it will deliver the fill pattern anyway.
*/
key = bsearch(
200f78c: d2 06 e0 18 ld [ %i3 + 0x18 ], %o1
200f790: d4 06 e0 08 ld [ %i3 + 8 ], %o2
200f794: 90 07 bf f8 add %fp, -8, %o0
200f798: 96 10 20 08 mov 8, %o3
200f79c: 40 00 32 7e call 201c194 <bsearch>
200f7a0: 98 10 00 12 mov %l2, %o4
sparse_disk->used_count,
sizeof( rtems_sparse_disk_key ),
sparse_disk_compare
);
if ( NULL == key ) {
200f7a4: aa 92 20 00 orcc %o0, 0, %l5
200f7a8: 02 80 00 1a be 200f810 <sparse_disk_ioctl+0x21c>
200f7ac: 80 a7 60 00 cmp %i5, 0
key = sparse_disk_get_new_block( sparse_disk, block );
}
}
if ( NULL != key )
memcpy( key->data, buffer, bytes_to_copy );
200f7b0: d0 05 60 04 ld [ %l5 + 4 ], %o0
200f7b4: 92 10 00 10 mov %l0, %o1
200f7b8: 40 00 35 58 call 201cd18 <memcpy>
200f7bc: 94 10 00 1d mov %i5, %o2
200f7c0: 10 bf ff df b 200f73c <sparse_disk_ioctl+0x148>
200f7c4: b8 27 00 1d sub %i4, %i5, %i4
);
if ( NULL != key )
memcpy( buffer, key->data, bytes_to_copy );
else
memset( buffer, sparse_disk->fill_pattern, buffer_size );
200f7c8: d2 0e e0 14 ldub [ %i3 + 0x14 ], %o1
200f7cc: 90 10 00 10 mov %l0, %o0
200f7d0: 40 00 35 8f call 201ce0c <memset>
200f7d4: 94 10 00 1c mov %i4, %o2
200f7d8: 10 bf ff d9 b 200f73c <sparse_disk_ioctl+0x148>
200f7dc: b8 27 00 1d sub %i4, %i5, %i4
size_t buff_size;
unsigned int bytes_handled;
rtems_semaphore_obtain( sparse_disk->mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
for ( req_buffer = 0;
200f7e0: 80 a0 a0 00 cmp %g2, 0
200f7e4: 16 bf ff b6 bge 200f6bc <sparse_disk_ioctl+0xc8> <== ALWAYS TAKEN
200f7e8: a8 05 20 01 inc %l4
bytes_handled += rv;
buff_size -= rv;
}
}
rtems_semaphore_release( sparse_disk->mutex );
200f7ec: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED
200f7f0: 7f ff e9 af call 2009eac <rtems_semaphore_release> <== NOT EXECUTED
200f7f4: b0 10 20 00 clr %i0 <== NOT EXECUTED
200f7f8: c2 06 a0 04 ld [ %i2 + 4 ], %g1 <== NOT EXECUTED
200f7fc: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED
200f800: 9f c0 40 00 call %g1 <== NOT EXECUTED
200f804: 92 10 20 1b mov 0x1b, %o1 <== NOT EXECUTED
200f808: 81 c7 e0 08 ret <== NOT EXECUTED
200f80c: 81 e8 00 00 restore <== NOT EXECUTED
sizeof( rtems_sparse_disk_key ),
sparse_disk_compare
);
if ( NULL == key ) {
for ( i = 0; ( !block_needs_writing ) && ( i < bytes_to_copy ); ++i ) {
200f810: 02 bf ff ca be 200f738 <sparse_disk_ioctl+0x144> <== NEVER TAKEN
200f814: 82 10 20 00 clr %g1
200f818: 10 80 00 05 b 200f82c <sparse_disk_ioctl+0x238>
200f81c: c8 0e e0 14 ldub [ %i3 + 0x14 ], %g4
200f820: 80 a0 40 1d cmp %g1, %i5
200f824: 1a 80 00 0b bcc 200f850 <sparse_disk_ioctl+0x25c>
200f828: 80 88 e0 ff btst 0xff, %g3
if ( buffer[i] != sparse_disk->fill_pattern )
200f82c: c4 0c 00 01 ldub [ %l0 + %g1 ], %g2
sizeof( rtems_sparse_disk_key ),
sparse_disk_compare
);
if ( NULL == key ) {
for ( i = 0; ( !block_needs_writing ) && ( i < bytes_to_copy ); ++i ) {
200f830: 82 00 60 01 inc %g1
if ( buffer[i] != sparse_disk->fill_pattern )
200f834: 84 18 80 04 xor %g2, %g4, %g2
200f838: 80 a0 00 02 cmp %g0, %g2
200f83c: 84 40 20 00 addx %g0, 0, %g2
sizeof( rtems_sparse_disk_key ),
sparse_disk_compare
);
if ( NULL == key ) {
for ( i = 0; ( !block_needs_writing ) && ( i < bytes_to_copy ); ++i ) {
200f840: 80 a0 a0 00 cmp %g2, 0
200f844: 02 bf ff f7 be 200f820 <sparse_disk_ioctl+0x22c>
200f848: 86 10 00 02 mov %g2, %g3
if ( buffer[i] != sparse_disk->fill_pattern )
block_needs_writing = true;
}
if ( block_needs_writing ) {
200f84c: 80 88 e0 ff btst 0xff, %g3
200f850: 22 bf ff bb be,a 200f73c <sparse_disk_ioctl+0x148>
200f854: b8 27 00 1d sub %i4, %i5, %i4
rtems_sparse_disk *sparse_disk,
const rtems_blkdev_bnum block )
{
rtems_sparse_disk_key *key;
if ( sparse_disk->used_count < sparse_disk->blocks_with_buffer ) {
200f858: c2 06 e0 08 ld [ %i3 + 8 ], %g1
200f85c: c4 06 e0 04 ld [ %i3 + 4 ], %g2
200f860: 80 a0 40 02 cmp %g1, %g2
200f864: 1a 80 00 0c bcc 200f894 <sparse_disk_ioctl+0x2a0> <== NEVER TAKEN
200f868: ab 28 60 03 sll %g1, 3, %l5
key = &sparse_disk->key_table[sparse_disk->used_count];
200f86c: d0 06 e0 18 ld [ %i3 + 0x18 ], %o0
key->block = block;
200f870: f2 22 00 15 st %i1, [ %o0 + %l5 ]
++sparse_disk->used_count;
200f874: 92 00 60 01 add %g1, 1, %o1
const rtems_blkdev_bnum block )
{
rtems_sparse_disk_key *key;
if ( sparse_disk->used_count < sparse_disk->blocks_with_buffer ) {
key = &sparse_disk->key_table[sparse_disk->used_count];
200f878: aa 02 00 15 add %o0, %l5, %l5
key->block = block;
++sparse_disk->used_count;
200f87c: d2 26 e0 08 st %o1, [ %i3 + 8 ]
qsort( sparse_disk->key_table, sparse_disk->used_count,
200f880: 94 10 20 08 mov 8, %o2
200f884: 40 00 35 a8 call 201cf24 <qsort>
200f888: 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 );
200f88c: 10 bf ff ca b 200f7b4 <sparse_disk_ioctl+0x1c0>
200f890: d0 05 60 04 ld [ %l5 + 4 ], %o0
200f894: b8 07 20 01 inc %i4 <== NOT EXECUTED
rtems_sparse_disk *sparse_disk,
const rtems_blkdev_bnum block )
{
rtems_sparse_disk_key *key;
if ( sparse_disk->used_count < sparse_disk->blocks_with_buffer ) {
200f898: 82 10 20 00 clr %g1 <== NOT EXECUTED
200f89c: ba 10 3f ff mov -1, %i5 <== NOT EXECUTED
}
if ( NULL != key )
memcpy( key->data, buffer, bytes_to_copy );
else if ( block_needs_writing )
return -1;
200f8a0: 10 bf ff ad b 200f754 <sparse_disk_ioctl+0x160> <== NOT EXECUTED
200f8a4: 84 10 3f ff mov -1, %g2 <== NOT EXECUTED
return 0;
} else {
return rtems_blkdev_ioctl( dd, req, argp );
}
errno = EINVAL;
200f8a8: 40 00 32 5d call 201c21c <__errno> <== NOT EXECUTED
200f8ac: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
200f8b0: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
200f8b4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
return -1;
200f8b8: 81 c7 e0 08 ret <== NOT EXECUTED
200f8bc: 81 e8 00 00 restore <== NOT EXECUTED
}
} else if ( RTEMS_BLKIO_DELETED == req ) {
sc = rtems_semaphore_delete( sd->mutex );
if ( RTEMS_SUCCESSFUL != sc )
rtems_fatal_error_occurred( 0xdeadbeef );
200f8c0: 7f ff eb 1d call 200a534 <rtems_fatal_error_occurred> <== NOT EXECUTED
200f8c4: 90 12 22 ef or %o0, 0x2ef, %o0 <== NOT EXECUTED
02005ff8 <sync_per_thread>:
fdatasync(fn);
}
/* iterate over all FILE *'s for this thread */
static void sync_per_thread(Thread_Control *t)
{
2005ff8: 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;
2005ffc: c2 06 21 4c ld [ %i0 + 0x14c ], %g1
if ( this_reent ) {
2006000: 80 a0 60 00 cmp %g1, 0
2006004: 02 80 00 0c be 2006034 <sync_per_thread+0x3c> <== NEVER TAKEN
2006008: 3b 00 80 7a sethi %hi(0x201e800), %i5
current_reent = _Thread_Executing->libc_reent;
200600c: ba 17 60 a0 or %i5, 0xa0, %i5 ! 201e8a0 <_Per_CPU_Information>
2006010: c4 07 60 10 ld [ %i5 + 0x10 ], %g2
_Thread_Executing->libc_reent = this_reent;
_fwalk (t->libc_reent, sync_wrapper);
2006014: 13 00 80 18 sethi %hi(0x2006000), %o1
* The sync_wrapper() function will operate on the current thread's
* reent structure so we will temporarily use that.
*/
this_reent = t->libc_reent;
if ( this_reent ) {
current_reent = _Thread_Executing->libc_reent;
2006018: f8 00 a1 4c ld [ %g2 + 0x14c ], %i4
_Thread_Executing->libc_reent = this_reent;
200601c: c2 20 a1 4c st %g1, [ %g2 + 0x14c ]
_fwalk (t->libc_reent, sync_wrapper);
2006020: d0 06 21 4c ld [ %i0 + 0x14c ], %o0
2006024: 40 00 2c e8 call 20113c4 <_fwalk>
2006028: 92 12 60 3c or %o1, 0x3c, %o1
_Thread_Executing->libc_reent = current_reent;
200602c: c2 07 60 10 ld [ %i5 + 0x10 ], %g1
2006030: f8 20 61 4c st %i4, [ %g1 + 0x14c ]
2006034: 81 c7 e0 08 ret
2006038: 81 e8 00 00 restore
02016368 <tcsetattr>:
int tcsetattr(
int fd,
int opt,
struct termios *tp
)
{
2016368: 9d e3 bf a0 save %sp, -96, %sp
switch (opt) {
201636c: 80 a6 60 00 cmp %i1, 0
2016370: 02 80 00 10 be 20163b0 <tcsetattr+0x48>
2016374: 80 a6 60 01 cmp %i1, 1
2016378: 02 80 00 08 be 2016398 <tcsetattr+0x30>
201637c: 90 10 00 18 mov %i0, %o0
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
2016380: 40 00 0e 77 call 2019d5c <__errno>
2016384: 01 00 00 00 nop
2016388: 82 10 20 86 mov 0x86, %g1 ! 86 <PROM_START+0x86>
201638c: c2 22 00 00 st %g1, [ %o0 ]
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
}
}
2016390: 81 c7 e0 08 ret
2016394: 91 e8 3f ff restore %g0, -1, %o0
switch (opt) {
default:
rtems_set_errno_and_return_minus_one( ENOTSUP );
case TCSADRAIN:
if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0)
2016398: 92 10 20 03 mov 3, %o1
201639c: 40 00 0c b8 call 201967c <ioctl>
20163a0: 94 10 20 00 clr %o2
20163a4: 80 a2 20 00 cmp %o0, 0
20163a8: 06 bf ff fa bl 2016390 <tcsetattr+0x28> <== NEVER TAKEN
20163ac: 01 00 00 00 nop
return -1;
/*
* Fall through to....
*/
case TCSANOW:
return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp );
20163b0: 40 00 0c b3 call 201967c <ioctl>
20163b4: 93 e8 20 02 restore %g0, 2, %o1
02007350 <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 )
{
2007350: 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 =
2007354: 94 10 20 18 mov 0x18, %o2
2007358: 92 10 00 18 mov %i0, %o1
200735c: 7f ff f6 96 call 2004db4 <rtems_filesystem_eval_path_start>
2007360: 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;
2007364: 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)(
2007368: c2 07 60 0c ld [ %i5 + 0xc ], %g1
200736c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1
2007370: 9f c0 40 00 call %g1
2007374: d2 07 60 24 ld [ %i5 + 0x24 ], %o1
if ( rtems_filesystem_location_is_instance_root( currentloc ) ) {
2007378: 80 8a 20 ff btst 0xff, %o0
200737c: 02 80 00 33 be 2007448 <unmount+0xf8>
2007380: 03 00 80 72 sethi %hi(0x201c800), %g1
static bool contains_root_or_current_directory(
const rtems_filesystem_mount_table_entry_t *mt_entry
)
{
const rtems_filesystem_location_info_t *root =
&rtems_filesystem_root->location;
2007384: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 ! 201c818 <rtems_current_user_env>
const rtems_filesystem_location_info_t *current =
&rtems_filesystem_current->location;
return mt_entry == root->mt_entry || mt_entry == current->mt_entry;
2007388: c4 00 60 04 ld [ %g1 + 4 ], %g2
)
{
const rtems_filesystem_location_info_t *root =
&rtems_filesystem_root->location;
const rtems_filesystem_location_info_t *current =
&rtems_filesystem_current->location;
200738c: c6 00 40 00 ld [ %g1 ], %g3
return mt_entry == root->mt_entry || mt_entry == current->mt_entry;
2007390: c2 00 a0 14 ld [ %g2 + 0x14 ], %g1
2007394: 80 a7 40 01 cmp %i5, %g1
2007398: 02 80 00 27 be 2007434 <unmount+0xe4>
200739c: 01 00 00 00 nop
20073a0: c2 00 e0 14 ld [ %g3 + 0x14 ], %g1
20073a4: 80 a7 40 01 cmp %i5, %g1
20073a8: 02 80 00 23 be 2007434 <unmount+0xe4>
20073ac: 01 00 00 00 nop
rtems_filesystem_mount_table_entry_t *mt_entry = currentloc->mt_entry;
if ( rtems_filesystem_location_is_instance_root( currentloc ) ) {
if ( !contains_root_or_current_directory( mt_entry ) ) {
const rtems_filesystem_operations_table *mt_point_ops =
mt_entry->mt_point_node->location.mt_entry->ops;
20073b0: c2 07 60 20 ld [ %i5 + 0x20 ], %g1
20073b4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1
rv = (*mt_point_ops->unmount_h)( mt_entry );
20073b8: c2 00 60 0c ld [ %g1 + 0xc ], %g1
20073bc: c2 00 60 38 ld [ %g1 + 0x38 ], %g1
20073c0: 9f c0 40 00 call %g1
20073c4: 90 10 00 1d mov %i5, %o0
if ( rv == 0 ) {
20073c8: b0 92 20 00 orcc %o0, 0, %i0
20073cc: 02 80 00 06 be 20073e4 <unmount+0x94>
20073d0: 01 00 00 00 nop
} else {
errno = EACCES;
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
20073d4: 7f ff f6 b8 call 2004eb4 <rtems_filesystem_eval_path_cleanup>
20073d8: 90 07 bf c8 add %fp, -56, %o0
rtems_fatal_error_occurred( 0xdeadbeef );
}
}
return rv;
}
20073dc: 81 c7 e0 08 ret
20073e0: 81 e8 00 00 restore
const rtems_filesystem_operations_table *mt_point_ops =
mt_entry->mt_point_node->location.mt_entry->ops;
rv = (*mt_point_ops->unmount_h)( mt_entry );
if ( rv == 0 ) {
rtems_id self_task_id = rtems_task_self();
20073e4: 40 00 04 48 call 2008504 <rtems_task_self>
20073e8: 01 00 00 00 nop
rtems_filesystem_mt_entry_declare_lock_context( lock_context );
rtems_filesystem_mt_entry_lock( lock_context );
20073ec: 7f ff ec 72 call 20025b4 <sparc_disable_interrupts>
20073f0: b8 10 00 08 mov %o0, %i4
mt_entry->unmount_task = self_task_id;
20073f4: f8 27 60 3c st %i4, [ %i5 + 0x3c ]
mt_entry->mounted = false;
20073f8: c0 2f 60 28 clrb [ %i5 + 0x28 ]
rtems_filesystem_mt_entry_unlock( lock_context );
20073fc: 7f ff ec 72 call 20025c4 <sparc_enable_interrupts>
2007400: 01 00 00 00 nop
} else {
errno = EACCES;
rv = -1;
}
rtems_filesystem_eval_path_cleanup( &ctx );
2007404: 7f ff f6 ac call 2004eb4 <rtems_filesystem_eval_path_cleanup>
2007408: 90 07 bf c8 add %fp, -56, %o0
rtems_interval ticks
)
{
rtems_event_set event_out;
return rtems_event_system_receive(
200740c: 11 20 00 00 sethi %hi(0x80000000), %o0
2007410: 92 10 20 00 clr %o1
2007414: 94 10 20 00 clr %o2
2007418: 40 00 03 78 call 20081f8 <rtems_event_system_receive>
200741c: 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 ) {
2007420: 80 a2 20 00 cmp %o0, 0
2007424: 02 bf ff ee be 20073dc <unmount+0x8c> <== ALWAYS TAKEN
2007428: 11 37 ab 6f sethi %hi(0xdeadbc00), %o0
rtems_fatal_error_occurred( 0xdeadbeef );
200742c: 40 00 04 ea call 20087d4 <rtems_fatal_error_occurred> <== NOT EXECUTED
2007430: 90 12 22 ef or %o0, 0x2ef, %o0 ! deadbeef <RAM_END+0xdc6dbeef><== NOT EXECUTED
mt_entry->unmount_task = self_task_id;
mt_entry->mounted = false;
rtems_filesystem_mt_entry_unlock( lock_context );
}
} else {
errno = EBUSY;
2007434: 40 00 21 80 call 200fa34 <__errno>
2007438: b0 10 3f ff mov -1, %i0
200743c: 82 10 20 10 mov 0x10, %g1
2007440: 10 bf ff e5 b 20073d4 <unmount+0x84>
2007444: c2 22 00 00 st %g1, [ %o0 ]
rv = -1;
}
} else {
errno = EACCES;
2007448: 40 00 21 7b call 200fa34 <__errno>
200744c: b0 10 3f ff mov -1, %i0
2007450: 82 10 20 0d mov 0xd, %g1
2007454: 10 bf ff e0 b 20073d4 <unmount+0x84>
2007458: c2 22 00 00 st %g1, [ %o0 ]
0200703c <vprintk>:
*/
void vprintk(
const char *fmt,
va_list ap
)
{
200703c: 9d e3 bf 88 save %sp, -120, %sp
for (; *fmt != '\0'; fmt++) {
2007040: d0 0e 00 00 ldub [ %i0 ], %o0
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
2007044: a0 07 bf e8 add %fp, -24, %l0
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2007048: 91 2a 20 18 sll %o0, 0x18, %o0
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
200704c: a2 07 bf e7 add %fp, -25, %l1
2007050: 25 00 80 6b sethi %hi(0x201ac00), %l2
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2007054: 80 a2 20 00 cmp %o0, 0
2007058: 02 80 00 74 be 2007228 <vprintk+0x1ec> <== NEVER TAKEN
200705c: 27 00 80 69 sethi %hi(0x201a400), %l3
bool minus = false;
bool sign = false;
char lead = ' ';
char c;
if (*fmt != '%') {
2007060: 91 3a 20 18 sra %o0, 0x18, %o0
2007064: 80 a2 20 25 cmp %o0, 0x25
2007068: 12 80 00 7a bne 2007250 <vprintk+0x214>
200706c: 01 00 00 00 nop
rtems_putc(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
2007070: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
2007074: 85 28 60 18 sll %g1, 0x18, %g2
2007078: 87 38 a0 18 sra %g2, 0x18, %g3
200707c: 80 a0 e0 30 cmp %g3, 0x30
2007080: 22 80 00 a9 be,a 2007324 <vprintk+0x2e8>
2007084: c2 0e 20 02 ldub [ %i0 + 2 ], %g1
if (*fmt != '%') {
rtems_putc(*fmt);
continue;
}
fmt++;
2007088: b0 06 20 01 inc %i0
unsigned base = 0;
unsigned width = 0;
bool lflag = false;
bool minus = false;
bool sign = false;
char lead = ' ';
200708c: a8 10 20 20 mov 0x20, %l4
fmt++;
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
2007090: 87 38 a0 18 sra %g2, 0x18, %g3
2007094: 80 a0 e0 2d cmp %g3, 0x2d
2007098: 02 80 00 9e be 2007310 <vprintk+0x2d4>
200709c: 88 10 20 00 clr %g4
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
20070a0: 86 00 7f d0 add %g1, -48, %g3
20070a4: 86 08 e0 ff and %g3, 0xff, %g3
20070a8: 80 a0 e0 09 cmp %g3, 9
20070ac: 18 80 00 0f bgu 20070e8 <vprintk+0xac>
20070b0: ba 10 20 00 clr %i5
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
20070b4: b0 06 20 01 inc %i0
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
20070b8: c2 0e 00 00 ldub [ %i0 ], %g1
width *= 10;
20070bc: 87 2f 60 01 sll %i5, 1, %g3
width += ((unsigned) *fmt - '0');
20070c0: 85 38 a0 18 sra %g2, 0x18, %g2
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
width *= 10;
20070c4: bb 2f 60 03 sll %i5, 3, %i5
20070c8: ba 00 c0 1d add %g3, %i5, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
20070cc: 86 00 7f d0 add %g1, -48, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
20070d0: ba 07 40 02 add %i5, %g2, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
20070d4: 86 08 e0 ff and %g3, 0xff, %g3
width *= 10;
width += ((unsigned) *fmt - '0');
20070d8: ba 07 7f d0 add %i5, -48, %i5
}
if (*fmt == '-' ) {
minus = true;
fmt++;
}
while (*fmt >= '0' && *fmt <= '9' ) {
20070dc: 80 a0 e0 09 cmp %g3, 9
20070e0: 08 bf ff f5 bleu 20070b4 <vprintk+0x78>
20070e4: 85 28 60 18 sll %g1, 0x18, %g2
width *= 10;
width += ((unsigned) *fmt - '0');
fmt++;
}
if ((c = *fmt) == 'l') {
20070e8: 87 38 a0 18 sra %g2, 0x18, %g3
20070ec: 80 a0 e0 6c cmp %g3, 0x6c
20070f0: 02 80 00 77 be 20072cc <vprintk+0x290>
20070f4: 91 38 a0 18 sra %g2, 0x18, %o0
lflag = true;
c = *++fmt;
}
if ( c == 'c' ) {
20070f8: 80 a2 20 63 cmp %o0, 0x63
20070fc: 22 80 00 7b be,a 20072e8 <vprintk+0x2ac>
2007100: d0 06 40 00 ld [ %i1 ], %o0
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
rtems_putc(chr);
continue;
}
if ( c == 's' ) {
2007104: 80 a2 20 73 cmp %o0, 0x73
2007108: 02 80 00 8b be 2007334 <vprintk+0x2f8>
200710c: 82 08 7f df and %g1, -33, %g1
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
2007110: 83 28 60 18 sll %g1, 0x18, %g1
2007114: 83 38 60 18 sra %g1, 0x18, %g1
2007118: 80 a0 60 4f cmp %g1, 0x4f
200711c: 22 80 00 55 be,a 2007270 <vprintk+0x234>
2007120: f4 06 40 00 ld [ %i1 ], %i2
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
2007124: 80 a0 60 49 cmp %g1, 0x49
2007128: 22 80 00 06 be,a 2007140 <vprintk+0x104>
200712c: 82 10 20 01 mov 1, %g1
c == 'd' || c == 'D' ) {
2007130: 80 a0 60 44 cmp %g1, 0x44
2007134: 12 80 00 3f bne 2007230 <vprintk+0x1f4>
2007138: 80 a0 60 55 cmp %g1, 0x55
base = 10; sign = true;
200713c: 82 10 20 01 mov 1, %g1
2007140: aa 10 20 0a mov 0xa, %l5
} else {
rtems_putc(c);
continue;
}
printNum(
2007144: f4 06 40 00 ld [ %i1 ], %i2
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
2007148: 80 a6 a0 00 cmp %i2, 0
200714c: 06 80 00 4e bl 2007284 <vprintk+0x248>
2007150: b2 06 60 04 add %i1, 4, %i1
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2007154: 90 10 00 1a mov %i2, %o0
2007158: 40 00 44 71 call 201831c <.udiv>
200715c: 92 10 00 15 mov %l5, %o1
2007160: b8 92 20 00 orcc %o0, 0, %i4
2007164: 22 80 00 57 be,a 20072c0 <vprintk+0x284>
2007168: b8 10 00 1a mov %i2, %i4
200716c: ac 10 00 15 mov %l5, %l6
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
2007170: 10 80 00 03 b 200717c <vprintk+0x140>
2007174: b6 10 20 00 clr %i3
while ((n = unsigned_num / base) > 0) {
2007178: b8 10 00 08 mov %o0, %i4
toPrint[count++] = (char) (unsigned_num - (n * base));
200717c: 92 10 00 1c mov %i4, %o1
2007180: 40 00 44 2d call 2018234 <.umul>
2007184: 90 10 00 16 mov %l6, %o0
2007188: b4 26 80 08 sub %i2, %o0, %i2
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
200718c: 92 10 00 15 mov %l5, %o1
toPrint[count++] = (char) (unsigned_num - (n * base));
2007190: f4 2c 00 1b stb %i2, [ %l0 + %i3 ]
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
2007194: 90 10 00 1c mov %i4, %o0
2007198: 40 00 44 61 call 201831c <.udiv>
200719c: b4 10 00 1c mov %i4, %i2
20071a0: 80 a2 20 00 cmp %o0, 0
20071a4: 12 bf ff f5 bne 2007178 <vprintk+0x13c>
20071a8: b6 06 e0 01 inc %i3
20071ac: b4 06 e0 01 add %i3, 1, %i2
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
20071b0: b6 07 80 1b add %fp, %i3, %i3
20071b4: f8 2e ff e8 stb %i4, [ %i3 + -24 ]
20071b8: a9 2d 20 18 sll %l4, 0x18, %l4
for (n=maxwidth ; n > count; n-- )
20071bc: 80 a6 80 1d cmp %i2, %i5
20071c0: 1a 80 00 08 bcc 20071e0 <vprintk+0x1a4>
20071c4: a9 3d 20 18 sra %l4, 0x18, %l4
rtems_putc(lead);
20071c8: 40 00 16 43 call 200cad4 <rtems_putc>
20071cc: 90 10 00 14 mov %l4, %o0
toPrint[count++] = (char) (unsigned_num - (n * base));
unsigned_num = n;
}
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
20071d0: ba 07 7f ff add %i5, -1, %i5
20071d4: 80 a6 80 1d cmp %i2, %i5
20071d8: 0a bf ff fc bcs 20071c8 <vprintk+0x18c>
20071dc: 01 00 00 00 nop
rtems_putc(lead);
for (n = 0; n < count; n++) {
20071e0: 80 a6 a0 00 cmp %i2, 0
20071e4: 22 80 00 0d be,a 2007218 <vprintk+0x1dc> <== NEVER TAKEN
20071e8: d0 0e 20 01 ldub [ %i0 + 1 ], %o0 <== NOT EXECUTED
rtems_putc("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
20071ec: ba 06 bf ff add %i2, -1, %i5
20071f0: b8 14 a1 30 or %l2, 0x130, %i4
* console is not yet initialized or in ISR's.
*
* Arguments:
* as in printf: fmt - format string, ... - unnamed arguments.
*/
void vprintk(
20071f4: ba 04 00 1d add %l0, %i5, %i5
for (n=maxwidth ; n > count; n-- )
rtems_putc(lead);
for (n = 0; n < count; n++) {
rtems_putc("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]);
20071f8: c2 4f 40 00 ldsb [ %i5 ], %g1
20071fc: ba 07 7f ff add %i5, -1, %i5
2007200: 40 00 16 35 call 200cad4 <rtems_putc>
2007204: d0 4f 00 01 ldsb [ %i4 + %g1 ], %o0
toPrint[count++] = (char) unsigned_num;
for (n=maxwidth ; n > count; n-- )
rtems_putc(lead);
for (n = 0; n < count; n++) {
2007208: 80 a7 40 11 cmp %i5, %l1
200720c: 32 bf ff fc bne,a 20071fc <vprintk+0x1c0>
2007210: c2 4f 40 00 ldsb [ %i5 ], %g1
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2007214: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
2007218: 91 2a 20 18 sll %o0, 0x18, %o0
200721c: 80 a2 20 00 cmp %o0, 0
2007220: 12 bf ff 90 bne 2007060 <vprintk+0x24>
2007224: b0 06 20 01 inc %i0
2007228: 81 c7 e0 08 ret
200722c: 81 e8 00 00 restore
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
2007230: 22 80 00 7e be,a 2007428 <vprintk+0x3ec>
2007234: 82 10 20 00 clr %g1
base = 10; sign = false;
} else if ( c == 'x' || c == 'X' ) {
2007238: 80 a0 60 58 cmp %g1, 0x58
200723c: 02 80 00 7d be 2007430 <vprintk+0x3f4>
2007240: 82 10 20 00 clr %g1
base = 16; sign = false;
} else if ( c == 'p' ) {
2007244: 80 a2 20 70 cmp %o0, 0x70
2007248: 02 bf ff bf be 2007144 <vprintk+0x108>
200724c: aa 10 20 10 mov 0x10, %l5
base = 16; sign = false; lflag = true;
} else {
rtems_putc(c);
2007250: 40 00 16 21 call 200cad4 <rtems_putc>
2007254: 01 00 00 00 nop
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
2007258: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
200725c: 91 2a 20 18 sll %o0, 0x18, %o0
2007260: 80 a2 20 00 cmp %o0, 0
2007264: 12 bf ff 7f bne 2007060 <vprintk+0x24>
2007268: b0 06 20 01 inc %i0
200726c: 30 80 00 6d b,a 2007420 <vprintk+0x3e4>
continue;
}
/* must be a numeric format or something unsupported */
if ( c == 'o' || c == 'O' ) {
base = 8; sign = false;
2007270: 82 10 20 00 clr %g1
2007274: aa 10 20 08 mov 8, %l5
unsigned long unsigned_num;
unsigned long n;
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
2007278: 80 a6 a0 00 cmp %i2, 0
200727c: 16 bf ff b6 bge 2007154 <vprintk+0x118> <== ALWAYS TAKEN
2007280: b2 06 60 04 add %i1, 4, %i1
2007284: 80 88 60 ff btst 0xff, %g1
2007288: 02 bf ff b4 be 2007158 <vprintk+0x11c>
200728c: 90 10 00 1a mov %i2, %o0
rtems_putc('-');
2007290: 40 00 16 11 call 200cad4 <rtems_putc>
2007294: 90 10 20 2d mov 0x2d, %o0
unsigned_num = (unsigned long) -num;
if (maxwidth) maxwidth--;
2007298: 80 a0 00 1d cmp %g0, %i5
unsigned count;
char toPrint[20];
if ( sign && (num < 0) ) {
rtems_putc('-');
unsigned_num = (unsigned long) -num;
200729c: b4 20 00 1a neg %i2
if (maxwidth) maxwidth--;
20072a0: ba 67 60 00 subx %i5, 0, %i5
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
while ((n = unsigned_num / base) > 0) {
20072a4: 90 10 00 1a mov %i2, %o0
20072a8: 40 00 44 1d call 201831c <.udiv>
20072ac: 92 10 00 15 mov %l5, %o1
20072b0: b8 92 20 00 orcc %o0, 0, %i4
20072b4: 32 bf ff af bne,a 2007170 <vprintk+0x134> <== ALWAYS TAKEN
20072b8: ac 10 00 15 mov %l5, %l6
20072bc: b8 10 00 1a mov %i2, %i4 <== NOT EXECUTED
if (maxwidth) maxwidth--;
} else {
unsigned_num = (unsigned long) num;
}
count = 0;
20072c0: b6 10 20 00 clr %i3
while ((n = unsigned_num / base) > 0) {
20072c4: 10 bf ff bb b 20071b0 <vprintk+0x174>
20072c8: b4 10 20 01 mov 1, %i2
fmt++;
}
if ((c = *fmt) == 'l') {
lflag = true;
c = *++fmt;
20072cc: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
20072d0: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 'c' ) {
20072d4: 91 38 a0 18 sra %g2, 0x18, %o0
20072d8: 80 a2 20 63 cmp %o0, 0x63
20072dc: 12 bf ff 8a bne 2007104 <vprintk+0xc8> <== ALWAYS TAKEN
20072e0: b0 06 20 01 inc %i0
/* need a cast here since va_arg() only takes fully promoted types */
char chr = (char) va_arg(ap, int);
20072e4: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED
20072e8: b2 06 60 04 add %i1, 4, %i1
rtems_putc(chr);
20072ec: 91 2a 20 18 sll %o0, 0x18, %o0
20072f0: 40 00 15 f9 call 200cad4 <rtems_putc>
20072f4: 91 3a 20 18 sra %o0, 0x18, %o0
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
20072f8: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
20072fc: 91 2a 20 18 sll %o0, 0x18, %o0
2007300: 80 a2 20 00 cmp %o0, 0
2007304: 12 bf ff 57 bne 2007060 <vprintk+0x24>
2007308: b0 06 20 01 inc %i0
200730c: 30 80 00 45 b,a 2007420 <vprintk+0x3e4>
2007310: c2 0e 20 01 ldub [ %i0 + 1 ], %g1
if (*fmt == '0' ) {
lead = '0';
fmt++;
}
if (*fmt == '-' ) {
minus = true;
2007314: 88 10 20 01 mov 1, %g4
fmt++;
2007318: b0 06 20 01 inc %i0
200731c: 10 bf ff 61 b 20070a0 <vprintk+0x64>
2007320: 85 28 60 18 sll %g1, 0x18, %g2
rtems_putc(*fmt);
continue;
}
fmt++;
if (*fmt == '0' ) {
lead = '0';
2007324: a8 10 20 30 mov 0x30, %l4
fmt++;
2007328: b0 06 20 02 add %i0, 2, %i0
200732c: 10 bf ff 59 b 2007090 <vprintk+0x54>
2007330: 85 28 60 18 sll %g1, 0x18, %g2
}
if ( c == 's' ) {
unsigned i, len;
char *s, *str;
str = va_arg(ap, char *);
2007334: f6 06 40 00 ld [ %i1 ], %i3
if ( str == NULL ) {
2007338: 80 a6 e0 00 cmp %i3, 0
200733c: 02 80 00 3f be 2007438 <vprintk+0x3fc>
2007340: b2 06 60 04 add %i1, 4, %i1
str = "";
}
/* calculate length of string */
for ( len=0, s=str ; *s ; len++, s++ )
2007344: c2 4e c0 00 ldsb [ %i3 ], %g1
2007348: 80 a0 60 00 cmp %g1, 0
200734c: 02 80 00 07 be 2007368 <vprintk+0x32c>
2007350: b8 10 20 00 clr %i4
2007354: b8 07 20 01 inc %i4
2007358: c2 4e c0 1c ldsb [ %i3 + %i4 ], %g1
200735c: 80 a0 60 00 cmp %g1, 0
2007360: 32 bf ff fe bne,a 2007358 <vprintk+0x31c>
2007364: b8 07 20 01 inc %i4
;
/* leading spaces */
if ( !minus )
2007368: a8 89 20 ff andcc %g4, 0xff, %l4
200736c: 12 80 00 0c bne 200739c <vprintk+0x360>
2007370: 80 a7 60 00 cmp %i5, 0
for ( i=len ; i<width ; i++ )
2007374: 80 a7 40 1c cmp %i5, %i4
2007378: 08 80 00 09 bleu 200739c <vprintk+0x360>
200737c: 80 a7 60 00 cmp %i5, 0
2007380: b4 10 00 1c mov %i4, %i2
rtems_putc(' ');
2007384: 40 00 15 d4 call 200cad4 <rtems_putc>
2007388: 90 10 20 20 mov 0x20, %o0
for ( len=0, s=str ; *s ; len++, s++ )
;
/* leading spaces */
if ( !minus )
for ( i=len ; i<width ; i++ )
200738c: b4 06 a0 01 inc %i2
2007390: 80 a6 80 1d cmp %i2, %i5
2007394: 0a bf ff fc bcs 2007384 <vprintk+0x348>
2007398: 80 a7 60 00 cmp %i5, 0
rtems_putc(' ');
/* no width option */
if (width == 0) {
200739c: 32 80 00 07 bne,a 20073b8 <vprintk+0x37c>
20073a0: d0 4e c0 00 ldsb [ %i3 ], %o0
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
20073a4: 80 a7 20 00 cmp %i4, 0
20073a8: 22 bf ff 9c be,a 2007218 <vprintk+0x1dc>
20073ac: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
20073b0: ba 10 00 1c mov %i4, %i5
20073b4: d0 4e c0 00 ldsb [ %i3 ], %o0
20073b8: 80 a2 20 00 cmp %o0, 0
20073bc: 02 80 00 08 be 20073dc <vprintk+0x3a0> <== NEVER TAKEN
20073c0: b6 06 e0 01 inc %i3
rtems_putc(*str);
20073c4: 40 00 15 c4 call 200cad4 <rtems_putc>
20073c8: 01 00 00 00 nop
if (width == 0) {
width = len;
}
/* output the string */
for ( i=0 ; i<width && *str ; str++ )
20073cc: d0 4e c0 00 ldsb [ %i3 ], %o0
20073d0: 80 a2 20 00 cmp %o0, 0
20073d4: 12 bf ff fc bne 20073c4 <vprintk+0x388>
20073d8: b6 06 e0 01 inc %i3
rtems_putc(*str);
/* trailing spaces */
if ( minus )
20073dc: 80 a5 20 00 cmp %l4, 0
20073e0: 22 bf ff 8e be,a 2007218 <vprintk+0x1dc>
20073e4: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
for ( i=len ; i<width ; i++ )
20073e8: 80 a7 40 1c cmp %i5, %i4
20073ec: 28 bf ff 8b bleu,a 2007218 <vprintk+0x1dc>
20073f0: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
rtems_putc(' ');
20073f4: 40 00 15 b8 call 200cad4 <rtems_putc>
20073f8: 90 10 20 20 mov 0x20, %o0
for ( i=0 ; i<width && *str ; str++ )
rtems_putc(*str);
/* trailing spaces */
if ( minus )
for ( i=len ; i<width ; i++ )
20073fc: b8 07 20 01 inc %i4
2007400: 80 a7 00 1d cmp %i4, %i5
2007404: 0a bf ff fc bcs 20073f4 <vprintk+0x3b8>
2007408: 01 00 00 00 nop
void vprintk(
const char *fmt,
va_list ap
)
{
for (; *fmt != '\0'; fmt++) {
200740c: d0 0e 20 01 ldub [ %i0 + 1 ], %o0
2007410: 91 2a 20 18 sll %o0, 0x18, %o0
2007414: 80 a2 20 00 cmp %o0, 0
2007418: 12 bf ff 12 bne 2007060 <vprintk+0x24> <== ALWAYS TAKEN
200741c: b0 06 20 01 inc %i0
2007420: 81 c7 e0 08 ret
2007424: 81 e8 00 00 restore
base = 8; sign = false;
} else if ( c == 'i' || c == 'I' ||
c == 'd' || c == 'D' ) {
base = 10; sign = true;
} else if ( c == 'u' || c == 'U' ) {
base = 10; sign = false;
2007428: 10 bf ff 47 b 2007144 <vprintk+0x108>
200742c: aa 10 20 0a mov 0xa, %l5
} else if ( c == 'x' || c == 'X' ) {
base = 16; sign = false;
} else if ( c == 'p' ) {
base = 16; sign = false; lflag = true;
2007430: 10 bf ff 45 b 2007144 <vprintk+0x108>
2007434: aa 10 20 10 mov 0x10, %l5
char *s, *str;
str = va_arg(ap, char *);
if ( str == NULL ) {
str = "";
2007438: 10 bf ff c3 b 2007344 <vprintk+0x308>
200743c: b6 14 e2 18 or %l3, 0x218, %i3
02019d44 <write>:
ssize_t write(
int fd,
const void *buffer,
size_t count
)
{
2019d44: 9d e3 bf a0 save %sp, -96, %sp
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
2019d48: 03 00 80 70 sethi %hi(0x201c000), %g1
2019d4c: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 201c124 <rtems_libio_number_iops>
2019d50: 80 a6 00 01 cmp %i0, %g1
2019d54: 1a 80 00 18 bcc 2019db4 <write+0x70>
2019d58: 03 00 80 72 sethi %hi(0x201c800), %g1
iop = rtems_libio_iop( fd );
2019d5c: d0 00 62 ec ld [ %g1 + 0x2ec ], %o0 ! 201caec <rtems_libio_iops>
2019d60: 83 2e 20 03 sll %i0, 3, %g1
2019d64: b1 2e 20 06 sll %i0, 6, %i0
2019d68: b0 26 00 01 sub %i0, %g1, %i0
2019d6c: 90 02 00 18 add %o0, %i0, %o0
rtems_libio_check_is_open( iop );
2019d70: c2 02 20 10 ld [ %o0 + 0x10 ], %g1
2019d74: 80 88 61 00 btst 0x100, %g1
2019d78: 02 80 00 0f be 2019db4 <write+0x70>
2019d7c: 80 a6 60 00 cmp %i1, 0
rtems_libio_check_buffer( buffer );
2019d80: 02 80 00 13 be 2019dcc <write+0x88> <== NEVER TAKEN
2019d84: 80 a6 a0 00 cmp %i2, 0
rtems_libio_check_count( count );
2019d88: 02 80 00 0f be 2019dc4 <write+0x80>
2019d8c: b0 10 20 00 clr %i0
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
2019d90: 80 88 60 04 btst 4, %g1
2019d94: 02 80 00 08 be 2019db4 <write+0x70>
2019d98: 92 10 00 19 mov %i1, %o1
/*
* Now process the write() request.
*/
return (*iop->pathinfo.handlers->write_h)( iop, buffer, count );
2019d9c: c2 02 20 24 ld [ %o0 + 0x24 ], %g1
2019da0: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2019da4: 9f c0 40 00 call %g1
2019da8: 94 10 00 1a mov %i2, %o2
}
2019dac: 81 c7 e0 08 ret
2019db0: 91 e8 00 08 restore %g0, %o0, %o0
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
rtems_libio_check_count( count );
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
2019db4: 7f ff d5 dd call 200f528 <__errno>
2019db8: b0 10 3f ff mov -1, %i0
2019dbc: 82 10 20 09 mov 9, %g1
2019dc0: c2 22 00 00 st %g1, [ %o0 ]
2019dc4: 81 c7 e0 08 ret
2019dc8: 81 e8 00 00 restore
rtems_libio_t *iop;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_buffer( buffer );
2019dcc: 7f ff d5 d7 call 200f528 <__errno> <== NOT EXECUTED
2019dd0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED
2019dd4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED
2019dd8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED
2019ddc: 81 c7 e0 08 ret <== NOT EXECUTED
2019de0: 81 e8 00 00 restore <== NOT EXECUTED
02008318 <writev>:
ssize_t writev(
int fd,
const struct iovec *iov,
int iovcnt
)
{
2008318: 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 );
200831c: 03 00 80 73 sethi %hi(0x201cc00), %g1
2008320: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 201cc24 <rtems_libio_number_iops>
2008324: 80 a6 00 01 cmp %i0, %g1
2008328: 1a 80 00 4d bcc 200845c <writev+0x144>
200832c: 03 00 80 75 sethi %hi(0x201d400), %g1
iop = rtems_libio_iop( fd );
2008330: f6 00 61 ec ld [ %g1 + 0x1ec ], %i3 ! 201d5ec <rtems_libio_iops>
2008334: 83 2e 20 03 sll %i0, 3, %g1
2008338: b1 2e 20 06 sll %i0, 6, %i0
200833c: b0 26 00 01 sub %i0, %g1, %i0
2008340: b6 06 c0 18 add %i3, %i0, %i3
rtems_libio_check_is_open( iop );
2008344: c2 06 e0 10 ld [ %i3 + 0x10 ], %g1
2008348: 80 88 61 00 btst 0x100, %g1
200834c: 02 80 00 44 be 200845c <writev+0x144>
2008350: 80 88 60 04 btst 4, %g1
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
2008354: 02 80 00 42 be 200845c <writev+0x144> <== NEVER TAKEN
2008358: 80 a6 60 00 cmp %i1, 0
/*
* Argument validation on IO vector
*/
if ( !iov )
200835c: 02 80 00 3a be 2008444 <writev+0x12c>
2008360: 80 a6 a0 00 cmp %i2, 0
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt <= 0 )
2008364: 04 80 00 38 ble 2008444 <writev+0x12c>
2008368: 80 a6 a4 00 cmp %i2, 0x400
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iovcnt > IOV_MAX )
200836c: 14 80 00 36 bg 2008444 <writev+0x12c> <== NEVER TAKEN
2008370: b5 2e a0 03 sll %i2, 3, %i2
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
2008374: 82 10 20 00 clr %g1
2008378: ba 10 20 01 mov 1, %i5
200837c: 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 )
2008380: c6 06 40 01 ld [ %i1 + %g1 ], %g3
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
2008384: b8 06 40 01 add %i1, %g1, %i4
/*
* iov[v].iov_len cannot be less than 0 because size_t is unsigned.
* So we only check for zero.
*/
if ( iov[v].iov_base == 0 )
2008388: 80 a0 e0 00 cmp %g3, 0
200838c: 02 80 00 2e be 2008444 <writev+0x12c>
2008390: 88 10 20 01 mov 1, %g4
rtems_set_errno_and_return_minus_one( EINVAL );
if ( iov[v].iov_len )
2008394: c6 07 20 04 ld [ %i4 + 4 ], %g3
2008398: 82 00 60 08 add %g1, 8, %g1
all_zeros = false;
200839c: 80 a0 00 03 cmp %g0, %g3
20083a0: b8 40 3f ff addx %g0, -1, %i4
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
20083a4: 86 80 c0 02 addcc %g3, %g2, %g3
20083a8: 0c 80 00 27 bneg 2008444 <writev+0x12c>
20083ac: ba 0f 40 1c and %i5, %i4, %i5
20083b0: 80 a0 80 03 cmp %g2, %g3
20083b4: 24 80 00 02 ble,a 20083bc <writev+0xa4>
20083b8: 88 10 20 00 clr %g4
20083bc: 80 89 20 ff btst 0xff, %g4
20083c0: 12 80 00 21 bne 2008444 <writev+0x12c>
20083c4: 80 a0 40 1a cmp %g1, %i2
* this loop does that check as well and sets "all-zero" appropriately.
* The variable "all_zero" is used as an early exit point before
* entering the write loop.
*/
all_zeros = true;
for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) {
20083c8: 12 bf ff ee bne 2008380 <writev+0x68>
20083cc: 84 10 00 03 mov %g3, %g2
}
/*
* A writev with all zeros is supposed to have no effect per OpenGroup.
*/
if ( all_zeros == true ) {
20083d0: 80 8f 60 ff btst 0xff, %i5
20083d4: 12 80 00 1a bne 200843c <writev+0x124>
20083d8: b0 10 20 00 clr %i0
20083dc: 10 80 00 05 b 20083f0 <writev+0xd8>
20083e0: ba 10 20 00 clr %i5
}
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
20083e4: 80 a7 40 1a cmp %i5, %i2
20083e8: 02 80 00 21 be 200846c <writev+0x154>
20083ec: 01 00 00 00 nop
#include <sys/uio.h>
#include <rtems/libio_.h>
#include <rtems/seterr.h>
ssize_t writev(
20083f0: b8 06 40 1d add %i1, %i5, %i4
/*
* Now process the writev().
*/
for ( total=0, v=0 ; v < iovcnt ; v++ ) {
/* all zero lengths has no effect */
if ( iov[v].iov_len == 0 )
20083f4: d4 07 20 04 ld [ %i4 + 4 ], %o2
20083f8: 80 a2 a0 00 cmp %o2, 0
20083fc: 22 bf ff fa be,a 20083e4 <writev+0xcc> <== NEVER TAKEN
2008400: ba 07 60 08 add %i5, 8, %i5 <== NOT EXECUTED
continue;
bytes = (*iop->pathinfo.handlers->write_h)(
2008404: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1
2008408: d2 06 40 1d ld [ %i1 + %i5 ], %o1
200840c: c2 00 60 0c ld [ %g1 + 0xc ], %g1
2008410: 9f c0 40 00 call %g1
2008414: 90 10 00 1b mov %i3, %o0
iop,
iov[v].iov_base,
iov[v].iov_len
);
if ( bytes < 0 )
2008418: 80 a2 20 00 cmp %o0, 0
200841c: 06 80 00 16 bl 2008474 <writev+0x15c> <== NEVER TAKEN
2008420: 01 00 00 00 nop
return -1;
if ( bytes > 0 ) {
2008424: 32 80 00 02 bne,a 200842c <writev+0x114> <== ALWAYS TAKEN
2008428: b0 06 00 08 add %i0, %o0, %i0
total += bytes;
}
if (bytes != iov[ v ].iov_len)
200842c: c2 07 20 04 ld [ %i4 + 4 ], %g1
2008430: 80 a2 00 01 cmp %o0, %g1
2008434: 02 bf ff ec be 20083e4 <writev+0xcc> <== ALWAYS TAKEN
2008438: ba 07 60 08 add %i5, 8, %i5
break;
}
return total;
}
200843c: 81 c7 e0 08 ret
2008440: 81 e8 00 00 restore
/* check for wrap */
old = total;
total += iov[v].iov_len;
if ( total < old || total > SSIZE_MAX )
rtems_set_errno_and_return_minus_one( EINVAL );
2008444: 40 00 1f 91 call 2010288 <__errno>
2008448: b0 10 3f ff mov -1, %i0
200844c: 82 10 20 16 mov 0x16, %g1
2008450: c2 22 00 00 st %g1, [ %o0 ]
2008454: 81 c7 e0 08 ret
2008458: 81 e8 00 00 restore
bool all_zeros;
rtems_libio_check_fd( fd );
iop = rtems_libio_iop( fd );
rtems_libio_check_is_open( iop );
rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_WRITE, EBADF );
200845c: 40 00 1f 8b call 2010288 <__errno>
2008460: b0 10 3f ff mov -1, %i0
2008464: 82 10 20 09 mov 9, %g1
2008468: c2 22 00 00 st %g1, [ %o0 ]
200846c: 81 c7 e0 08 ret
2008470: 81 e8 00 00 restore
if (bytes != iov[ v ].iov_len)
break;
}
return total;
}
2008474: 81 c7 e0 08 ret <== NOT EXECUTED
2008478: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED